CN117049409B - Tower crane straightness monitoring devices that hangs down - Google Patents
Tower crane straightness monitoring devices that hangs down Download PDFInfo
- Publication number
- CN117049409B CN117049409B CN202311053704.0A CN202311053704A CN117049409B CN 117049409 B CN117049409 B CN 117049409B CN 202311053704 A CN202311053704 A CN 202311053704A CN 117049409 B CN117049409 B CN 117049409B
- Authority
- CN
- China
- Prior art keywords
- tower crane
- fixedly connected
- groove
- liquid
- grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 158
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 238000012544 monitoring process Methods 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000003381 stabilizer Substances 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 description 13
- 230000009471 action Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010248 power generation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention relates to the technical field of building equipment, and provides a tower crane verticality monitoring device, which comprises a tower crane body, wherein a rotating frame is rotatably arranged on the tower crane body, four symmetrically arranged stabilizer bars are fixedly connected on the tower crane body, a hanging rod is fixedly connected to the top of the rotating frame, the tower crane verticality monitoring device comprises a reciprocating monitoring device, a reciprocating cleaning device and a monitoring warning device which are respectively fixedly arranged on the tower crane body, the reciprocating monitoring device comprises an electric guide rail, the electric guide rail is arranged on the tower crane body, a closed partition plate is opened again when a liquid guide pipe moves to one side of the other top block, the verticality of the tower crane is detected through the weight of detection liquid dropped on the leftmost side and the rightmost side of a straight plate, the effect of accurate detection is realized, and the problems of inaccurate monitoring and inconvenient monitoring of the verticality of the tower crane in the prior art are solved through the technical scheme.
Description
Technical Field
The invention relates to the technical field of building equipment, in particular to a tower crane verticality monitoring device.
Background
The tower crane is the most commonly used hoisting equipment on the construction site, and is an indispensable equipment on the construction site. The safety of the tower crane directly influences the safety of constructors. In recent years, tower crane accidents frequently occur, and in tower crane safety accidents, tower crane overturning accounts for a large proportion, so that the tower crane verticality is very important to monitor on a daily basis.
The prior art has the following publication numbers: CN207335723U, entitled: the utility model provides a detect total powerstation of tower crane straightness that hangs down, solar panel is installed on total powerstation body top, display screen and keyboard are installed to total powerstation body below, total powerstation body bottom base sets up the screw hole, the support rigid coupling is in the support platform, support platform central authorities install with screw hole complex screw rod. The solar power generation plate is installed without an external power supply, so that the solar power generation plate is economical and convenient. The installing support, the device fixity is strong. In rainy days, the solar power generation panel can shield the display screen, however, in the use of the patent, monitoring personnel are required to transport the instrument to a designated position, and the instrument is assembled and fixed for monitoring, so that time and labor are wasted when the instrument is used in complex terrains, and the total station is also difficult to use by a certain degree of hands;
the utility model provides a tower crane straightness monitoring among the prior art can't accomplish real-time supervision to can report to the police to the staff very first time when the problem appears in the monitoring process, because many security problems all take place in the use, so in order to promote the security, need carry out real-time supervision to the tower crane and report to the police when the discovery is dangerous, so design a straightness accurate monitoring device of straightness that hangs down of being connected with tower crane equipment directly, set for the regulation time and carry out accurate monitoring to the straightness of tower crane, and record by operating personnel, promote the security of tower crane.
Disclosure of Invention
The invention provides a tower crane verticality monitoring device, which solves the problems of inaccurate tower crane verticality monitoring and inconvenient verticality monitoring in the related art.
The technical scheme of the invention is as follows:
the utility model provides a tower crane straightness monitoring devices that hangs down, the tower crane includes the tower crane body, rotate on the tower crane body and install the revolving rack, fixedly connected with four symmetrical arrangement's stabilizer bar on the tower crane body, the top fixedly connected with jib of revolving rack, tower crane straightness monitoring devices is including reciprocal monitoring devices, reciprocal cleaning device and monitoring warning device, reciprocal monitoring devices includes electric guide rail, electric guide rail installs on the tower crane body, electric guide rail's inside slip fit has the direction movable block, fixedly connected with liquid reserve tank on the direction movable block, fixedly provided with catheter on the liquid reserve tank drives direction movable block and catheter removal when starting electric guide rail, and the catheter is reached the detection liquid in the liquid reserve tank when right side or the left side of straight board, realizes the monitoring to tower crane straightness through measuring the detection liquid weight of leading out in the straight board both sides;
the utility model discloses a liquid guiding device, including guide movable block, straight sliding tray, guide movable block, guide pipe, electric guide rail, revolving rack, guide movable block and electric guide rail, the round hole that runs through self has been seted up to the inside of guide movable block, the catheter passes the inside of round hole, one side fixedly connected with straight board that the tower crane body is close to the bottom, straight sliding tray that runs through self has been seted up to the inside of straight sliding tray, the inside fixedly connected with of straight sliding tray has two symmetrically arranged's kicking blocks, the side pinion rack of two symmetrically arranged is fixedly provided with on the lateral wall of straight sliding tray, the back-off groove has been seted up to the inside of straight board, the catheter can be in electric guide rail's effect is moved to back-off groove department, the revolving rack rotates and drives the catheter wears out in the back-off groove.
As a preferable scheme of the invention, a liquid guide hole penetrating through the liquid guide pipe is formed in the liquid guide pipe, a first connecting rod is rotatably arranged in the liquid guide pipe, one end of the first connecting rod is fixedly connected with a force storage gear, a fixed support plate is fixedly connected to the outer peripheral surface of the liquid guide pipe, a through hole penetrating through the liquid guide pipe is formed in the fixed support plate, the first connecting rod is rotatably arranged in the through hole, a force storage torsion spring is sleeved outside the first connecting rod, and the force storage torsion spring is simultaneously connected with the force storage gear and the fixed support plate.
As a preferable scheme of the invention, a rotating groove is formed in the liquid guide pipe, a second connecting rod is rotatably arranged in the rotating groove, one end of the second connecting rod is fixedly connected with a closed partition plate, one end of the first connecting rod is rotatably arranged in the closed partition plate through a one-way bearing, the closed partition plate is positioned in the liquid guide hole, a groove is formed in the second connecting rod, an inclined sliding block is connected in the groove in a sliding mode, inclined moving grooves are formed in two ends of the inclined sliding block, guide rods are slidably connected in the two moving grooves, and a first spring is arranged between the inclined sliding block and the top wall of the groove.
As a preferable scheme of the invention, two symmetrical shrinkage grooves are formed in the second connecting rod, limiting blocks are connected in the shrinkage grooves in a sliding mode, two symmetrical limiting grooves are formed in the rotating grooves, the limiting grooves are identical to the limiting blocks in shape and size, the limiting blocks are fixedly connected with the guide rods, a second spring is sleeved outside the guide rods, one end of the second spring is fixedly connected with the limiting blocks, the other end of the second spring is fixedly connected with the side walls of the shrinkage grooves, pushing grooves are formed in the second connecting rod, pushing rods are connected in the pushing grooves in a sliding mode, and connecting rods are fixedly connected to the pushing rods and fixedly connected with the inclined sliding blocks.
As a preferred scheme of the invention, the reciprocating cleaning device comprises an arc-shaped guide rail, the arc-shaped guide rail is fixedly connected with a straight plate, an alignment groove is formed in the arc-shaped guide rail, the alignment groove is identical to the catheter in shape and size, the alignment groove is connected with the straight sliding groove, two symmetrically arranged side grooves are fixedly arranged in the straight sliding groove, slide bars are fixedly connected to the two side grooves in a sliding manner, a cleaning rod is fixedly connected to the slide bars, a supporting plate is fixedly connected to one side of the straight plate, a rotating rod is rotatably arranged in the supporting plate, a straight gear and an incomplete gear are fixedly sleeved on the outer peripheral surface of the rotating rod respectively, a movable guide frame is slidably arranged in the straight plate, a guide groove penetrating through the guide groove is formed in the movable guide frame, a plurality of tooth blocks which are distributed at equal intervals are fixedly arranged on the inner wall of the guide groove, and a transmission rack is fixedly connected to the catheter.
As a preferable scheme of the invention, four symmetrically arranged loop bars are rotatably arranged in the straight plate, the outer peripheral surfaces of the four loop bars are rotatably sleeved with a closed door, a torsion groove is formed in the closed door, a torsion spring is fixedly connected to the top end of the loop bar, one end of the torsion spring is fixedly connected with the top wall of the torsion groove, two symmetrically arranged through holes are formed in the straight plate, the through holes are identical to the liquid guide holes in shape and size, and four symmetrically arranged liquid collecting tanks are formed in the support plate.
As a preferable scheme of the invention, the monitoring and warning device comprises a shell, wherein the shell is fixedly connected with the tower crane body, two symmetrically arranged weighing devices are arranged in the shell, tank bodies are fixedly arranged on the two weighing devices, telescopic grooves are formed in the two tank bodies, and warning boards are slidably connected in the telescopic grooves.
As a preferable scheme of the invention, a water tank is arranged in the warning board, a hose is nested in the water tank, one end of the hose is nested in the through hole, a reset spring is fixedly connected to the bottom of the warning board, and the other end of the reset spring is fixedly connected with the bottom wall of the telescopic tank.
The working principle and the beneficial effects of the invention are as follows:
1. the invention is divided into a moving part and a fixed part by structures such as a reciprocating monitoring device, the moving part comprises an electric guide rail, a guiding moving block and a liquid guiding pipe, the fixed part comprises a straight plate and the like, the electric guide rail is fixedly connected with a rotating frame rotatably arranged at the top of a tower crane body, the straight plate is fixedly arranged at the bottom of the tower crane body, the monitoring device can regularly and fixedly detect the verticality of the tower crane in the use process of the tower crane, meanwhile, the monitoring mode is simple and has no difficulty for operators, the tower crane can regularly and fixedly detect the tower crane by the reciprocating monitoring device in the use process, the monitoring process is as follows, the rotating frame rotates to drive a suspender and the liquid guiding pipe to rotate, the liquid guiding pipe rotates to one side of an inclined sliding groove arranged in the straight plate along with the rotating frame, the electric guide rail starts to drive the guiding moving block to linearly move, and the liquid storing tank and the liquid guiding pipe are driven together when the guiding moving block moves, when the catheter moves, the force storage gear is meshed with the side toothed plate fixedly arranged on the straight plate and rotates, because the first connecting rod fixedly connected with one side of the force storage gear is connected with the closed baffle plate through the one-way bearing, the force storage gear can drive the first connecting rod to rotate and the force storage torsion spring to twist when rotating, the force storage torsion spring twists and stores energy, because the second connecting rod is fixedly connected on the closed baffle plate, two limiting blocks which are slidably arranged in the second connecting rod are clamped in the limiting groove which is formed in the catheter, the fixing effect of the closed baffle plate is achieved, and because the one-way bearing does not move, the catheter continues to move, and when the push rod which is slidably arranged in the second connecting rod contacts with the top block which is fixedly arranged in the straight plate, the top block pushes the push rod, and the push rod pushes the inclined slide block through the connecting rod so as to enable the limiting block to be pulled out of the limiting groove, at this moment, the airtight partition plate loses spacing and rotates under the action of the force-accumulating torsion spring, at this moment, the detection liquid in the liquid storage tank falls into the through hole downwards, and after the spacing groove is catapulted again to the spacing groove, the airtight partition plate seals the liquid guide pipe again, and the liquid guide pipe can be opened again when moving to one side of the other top block, and the detection liquid weight which drops from the leftmost side and the rightmost side of the straight plate is used for detecting the perpendicularity of the tower crane, so that the effect of accurate detection is realized. The tower crane detects timing and fixed points through a reciprocating monitoring device in the use process, the monitoring process is that a rotating frame rotates to drive a suspender and a liquid guide tube, the liquid guide tube slides into an alignment groove in an arc-shaped guide rail when rotating, when the liquid guide tube rotates to be parallel to a straight plate, the electric guide rail starts to drive a guide moving block to linearly move, the guide moving block can be driven when moving, a force storage gear can be meshed with a side toothed plate fixedly arranged on the straight plate when the liquid guide tube moves and rotate, a first connecting rod fixedly connected with one side of the force storage gear is connected with a closed partition plate through a one-way bearing, the force storage gear can drive the first connecting rod and the force storage torsion spring to rotate together when rotating, the force storage torsion spring twists and stores energy, the closed partition plate can not move under the action of the one-way bearing, and a second connecting rod is fixedly connected on the closed partition plate, two limiting blocks which are arranged in the second connecting rod in a sliding manner are clamped in a limiting groove formed in the liquid guide pipe, the fixing effect of the sealing partition plate is achieved, the liquid guide pipe continues to move, the pushing block pushes the pushing rod when the pushing rod which is arranged in the second connecting rod in a sliding manner contacts with the pushing block which is fixedly arranged in the straight plate, the pushing rod pushes the inclined sliding block to enable the limiting block to be pulled away from the limiting groove through the connecting rod, at the moment, the sealing partition plate loses limitation, rotation occurs under the action of the force-accumulating torsion spring, detection liquid which is arranged in the liquid storage tank falls into the through hole downwards, the sealing partition plate completes sealing of the liquid guide pipe again after the limiting block is ejected into the limiting groove again, the sealing partition plate is opened again when the liquid guide pipe moves to one side of the other pushing block, and the verticality of the tower crane is detected through the weight of detection liquid which drops from the leftmost side and rightmost side of the straight plate, the effect of accurate detection is realized.
2. According to the invention, through structures such as the reciprocating cleaning device and the like, the transmission rack is fixedly arranged on the liquid guide pipe, the transmission rack is meshed and connected with the straight gear when the liquid guide pipe moves in the straight plate, the straight gear drives the rotating rod and the incomplete gear to rotate at the same time, the incomplete gear is meshed and connected with the tooth block arranged in the movable guide frame when rotating, the movable guide frame moves left and right in a reciprocating manner under the action of the incomplete gear, the movable guide frame is fixedly connected with the sliding rod which is arranged in the straight plate in a sliding manner, the sliding rod moves left and right in a reciprocating manner along with the movable guide frame and drives the cleaning rod to reciprocate, and the cleaning part of the cleaning rod is attached to the filter screen at the top of the through hole, so that the surface of the filter screen can be cleaned in a reciprocating manner when the cleaning rod moves, the blocking is avoided, and the effect of automatic cleaning is realized.
3. According to the invention, through the structures such as the monitoring warning device and the like, the detection liquid in the liquid storage tank flows into the liquid storage tank through the liquid guide pipe, the hose is arranged at the opening, the other end of the hose is connected with the water tank opening arranged in the warning board, and when the detection liquid flows into the water tank, the warning board is driven to slide downwards.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the straight plate of the present invention;
FIG. 3 is a front cross-sectional view of a straight plate of the present invention;
FIG. 4 is a schematic view of a catheter according to the present invention;
FIG. 5 is a schematic view showing the internal structure of a catheter according to the present invention;
FIG. 6 is a schematic view of a closed separator structure according to the present invention;
FIG. 7 is an enlarged view of the invention at reference A in FIG. 5;
FIG. 8 is an enlarged view of the invention at reference B in FIG. 2;
FIG. 9 is an enlarged view of the invention at reference number C in FIG. 1;
FIG. 10 is a schematic view of a reciprocating cleaning apparatus of the present invention;
FIG. 11 is a front cross-sectional view of a closure door of the present invention;
FIG. 12 is a front cross-sectional view of the monitoring and warning device of the present invention;
fig. 13 is a schematic view of the overall structure of the electric rail of the present invention.
In the figure: 1. a reciprocation monitoring device; 101. an electric guide rail; 102. a liquid storage tank; 103. guiding the moving block; 104. a catheter; 105. a power storage gear; 106. a force-accumulating torsion spring; 107. fixing the support plate; 108. a first connecting rod; 109. a closed partition; 110. a second connecting rod; 111. a push rod; 112. a connecting rod; 113. a first spring; 114. a limiting block; 115. a limit groove; 116. a second spring; 117. an inclined slide block; 118. a groove; 119. a guide rod; 120. a shrink tank; 121. a top block; 122. side toothed plates; 123. a relief groove;
2. a reciprocating cleaning device; 201. closing the door; 202. a side groove; 203. a slide bar; 204. a liquid collecting tank; 205. a cleaning lever; 206. a through hole; 207. a movable guide frame; 208. tooth blocks; 209. an incomplete gear; 210. spur gears; 211. a rotating lever; 212. a guide groove; 213. an arc-shaped guide rail; 214. a straight plate; 215. a torsion spring; 216. a loop bar; 217. a drive rack;
3. monitoring and warning devices; 301. a housing; 302. an alarm board; 303. a water tank; 304. a telescopic slot; 305. a return spring; 306. a hose; 307. a weight counter; 308. a tank body;
4. a tower crane body; 5. a rotating frame; 6. a stabilizer bar; 7. and (5) hanging rods.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 to 13, this embodiment provides a tower crane verticality monitoring device, including a tower crane body 4, a rotating frame 5 is rotatably installed on the tower crane body 4, four symmetrically arranged stabilizer bars 6 are fixedly connected on the tower crane body 4, a boom 7 is fixedly connected on the top of the rotating frame 5, a reciprocating monitoring device 1, a reciprocating cleaning device 2 and a monitoring warning device 3 are respectively fixedly arranged on the tower crane body 4, the reciprocating monitoring device 1 includes an electric guide rail 101, the electric guide rail 101 is installed on the tower crane body 4, a guiding moving block 103 is slidingly assembled in the electric guide rail 101, a liquid storage tank 102 is fixedly connected on the guiding moving block 103, a liquid guide pipe 104 is fixedly arranged on the liquid storage tank 102, the guiding moving block 103 and the liquid guide pipe 104 are driven to move when the electric guide rail 101 is started, and a detection liquid in the liquid storage tank 102 is guided out when the liquid guide pipe 104 reaches the rightmost side or leftmost side of a straight plate 214, monitoring of the perpendicularity of the tower crane is achieved by measuring the weight of detection liquid led out from two sides of the straight plate 214, a round hole penetrating through the tower crane is formed in the guide moving block 103, the liquid guide pipe 104 penetrates through the round hole, one side, close to the bottom, of the tower crane body 4 is fixedly connected with the straight plate 214, a straight sliding groove penetrating through the tower crane body 214 is formed in the straight plate 214, two symmetrically arranged top blocks 121 are fixedly connected to the inner part of the straight sliding groove, two symmetrically arranged side toothed plates 122 are fixedly arranged on the side wall of the straight sliding groove, a yielding groove 123 is formed in the inner part of the straight plate 214, the liquid guide pipe 104 can move to the yielding groove 123 under the action of the electric guide rail 101, the rotating frame 5 rotates and drives the liquid guide pipe 104 to penetrate out of the yielding groove 123, through the structures of the reciprocating monitoring device 1 and the like, the tower crane is used for timing and fixed point detection through the reciprocating monitoring device 1 in the using process as follows, the rotating frame 5 rotates to drive the suspender 7 and the liquid guide tube 104 to rotate, the liquid guide tube 104 slides into an alignment groove in the arc-shaped guide rail 213 when rotating, the liquid guide tube 104 rotates to one side of a diagonal chute formed in the straight plate along with the rotating frame 5, when the liquid guide tube 104 rotates to be parallel to the straight plate 214, the electric guide rail 101 starts to drive the guide moving block 103 to linearly move, the liquid storage tank 102 and the liquid guide tube 104 are driven together when the guide moving block 103 moves, the force storage gear 105 is meshed and connected with a side toothed plate 122 fixedly arranged on the straight plate 214 when the liquid guide tube 104 moves, and rotates, a first connecting rod 108 fixedly connected with one side of the force storage gear 105 is connected with a closed partition plate 109 through a one-way bearing, so that the first connecting rod 108 is driven to rotate and the force storage torsion spring 106 is twisted when the force storage gear 105 rotates, the force storage torsion spring 106 is twisted and fixedly connected with a second connecting rod 110 on the closed partition plate 109, the two limiting blocks 114 sliding in the second connecting rod 110 are clamped in the limiting groove 115 formed in the liquid guide tube 104, the fixing effect of the sealing partition plate 109 is achieved, the sealing partition plate 109 does not move due to the effect of the one-way bearing, the liquid guide tube 104 continues to move, when the push rod 111 sliding in the second connecting rod 110 contacts with the top block 121 fixedly arranged in the straight plate 214, the top block 121 pushes the push rod 111, the push rod 111 pushes the inclined sliding block 117 through the connecting rod 112 to enable the limiting block 114 to be pulled out of the limiting groove 115, at the moment, the sealing partition plate 109 loses limitation and rotates under the effect of the force accumulating torsion spring 106, at the moment, the detection liquid arranged in the liquid storage tank 102 falls into the through hole 206 downwards, the sealing partition plate 109 seals the liquid guide tube 104 again after the limiting block 114 is ejected into the limiting groove 115 again, the sealing partition plate 109 is opened again when the liquid guide tube 104 moves to one side of the other top block 121, the perpendicularity of the tower crane is detected by the weight of the detection liquid dropped to the through hole 206 from the leftmost side and the rightmost side of the straight plate 214, and the effect of accurate detection is realized.
The inside of catheter 104 has been seted up the drain hole that runs through self, the inside rotation of catheter 104 installs head rod 108, the one end fixedly connected with holds power gear 105 of head rod 108, fixedly connected with fixed stay 107 on the outer peripheral face of catheter 104, the perforation that runs through self has been seted up to the inside of fixed stay 107, head rod 108 rotates and installs in fenestrate inside, head rod 108's outside cover has holds power torsional spring 106, hold power torsional spring 106 simultaneously with hold power gear 105 and the one end that fixed stay 107 is connected with hold power gear 105 one side fixed connection, hold the other end of power torsional spring 106 and fixed stay 107 fixed connection.
The catheter 104 is provided with a rotating groove, the inside of the rotating groove is rotationally provided with a second connecting rod 110, one end of the second connecting rod 110 is fixedly connected with a closed partition plate 109, one end of the first connecting rod 108 is rotationally provided with the inside of the closed partition plate 109 through a one-way bearing, the closed partition plate 109 is positioned in a liquid guide hole, the inside of the second connecting rod 110 is provided with a groove 118, the inside of the groove 118 is slidably connected with an inclined slide block 117, two ends of the inclined slide block 117 are respectively provided with an inclined moving groove, the insides of the two moving grooves are slidably connected with a guide rod 119, and a first spring 113 is arranged between the inclined slide block 117 and the top wall of the groove 118.
Two symmetrical arrangement's shrink groove 120 has been seted up to the inside of second connecting rod 110, the inside sliding connection of shrink groove 120 has stopper 114, two symmetrical arrangement's spacing groove 115 has been seted up to the inside of rotating the groove, the shape size of spacing groove 115 and stopper 114 is even the same, stopper 114 and guide arm 119 fixed connection, the outside cover of guide arm 119 is equipped with second spring 116, the one end and the stopper 114 fixed connection of second spring 116, the other one end and the lateral wall fixed connection of shrink groove 120 of second spring 116, the push away groove has been seted up to the inside of second connecting rod 110, the inside sliding connection of push away groove has push rod 111, fixedly connected with connecting rod 112 on the push rod 111, connecting rod 112 and oblique slider 117 fixed connection.
In this embodiment, the verticality of the tower crane is monitored by setting the structures such as the electric guide rail 101 and the liquid storage tank 102, the specific monitoring process is as follows, the straight plate 214 is fixedly arranged at one side of the tower crane body 4, the electric guide rail 101 is fixedly connected with the rotating frame 5, the working time of the hanging rod 7 is set, the rotating frame 5 and the electric guide rail 101 are rotated in a fixed time period, when the electric guide rail 101 rotates to the upper side of the straight plate 214 and is parallel to the straight plate 214, the liquid guide pipe 104 is positioned at one side of a straight slide groove formed in the straight plate 214 at the moment, the electric guide rail 101 is started, the guiding moving block 103 arranged in the electric guide rail 101 is slid to move along with the electric guide rail, the guiding moving block 103 moves towards the tower crane body 4, because one end of the liquid guide pipe 104 is connected with the liquid storage tank 102 arranged on the guiding moving block 103, so that the detection liquid filled in the liquid storage tank 102 fills the inside the liquid guide pipe 104, meanwhile, a sealed partition plate 109 is arranged in the catheter 104, the sealed partition plate 109 has sealing performance and can effectively block the penetration of detection liquid, and it is required to say that the detection liquid is liquid which has good fluidity and is not easy to volatilize, meanwhile, a second connecting rod 110 which is fixedly connected with the sealed partition plate 109 and a first connecting rod 108 which is rotatably arranged through a one-way bearing are arranged on the sealed partition plate 109, and because the first connecting rod 108 is sleeved with a power storage gear 105, the power storage gear 105 moves along with the catheter 104, two symmetrically arranged side toothed plates 214 are fixedly arranged on the straight plate 214, the power storage gear 105 moves along with the catheter 104, and is meshed and connected with one side toothed plate 122 in the moving process, at the moment, the power storage gear 105 rotates, because one side of the power storage gear 105 is connected with a power storage torsion spring 106, and the power storage torsion spring 106 is also simultaneously connected with a fixed support plate 107, when the power storage gear 105 rotates, the power storage torsion spring 106 is driven to twist, the force-accumulating torsion spring 106 generates torsion and accumulates force, two symmetrically arranged jacking blocks 121 are fixedly arranged in the straight sliding groove, the liquid guide tube 104 continuously moves, the push rod 111 which is arranged in the second connecting rod 110 in a sliding way is contacted with one jacking block 121 at the moment, the jacking blocks 121 squeeze and push the push rod 111, the push rod 111 is pushed into the second connecting rod 110, the inclined sliding block 117 is fixedly connected with the inclined sliding block 117 which is arranged in the second connecting rod 110 in a sliding way through the connecting rod 112, the inclined sliding block 117 is pushed, the moving groove is formed in the two inclined surfaces in the inclined sliding block 117, the guide rod 119 is in sliding connection in the moving groove, the guide rod 119 simultaneously contracts and moves, the limiting block 114 is fixedly connected with the guide rod 119, the limiting block 114 is pulled to contract at the same time, the limiting block 114 is pulled out of the limiting groove 115, the second connecting rod 110 and the sealing partition 109 are in a limiting way at the moment, at this time, the force accumulating gear 105 is separated from the side toothed plate 122 which is just meshed and contacted, the force accumulating torsion spring 106 releases energy to drive the force accumulating gear 105 and the first connecting rod 108 to rotate, the first connecting rod 108 drives the one-way bearing and the airtight partition plate 109 to rotate simultaneously, at this time, the detection liquid in the liquid guiding tube 104 flows downwards, the detection liquid flowing down through the liquid guiding tube 104 flows into the through holes 206 formed on the straight plate 214, it is to be noted that the liquid collecting grooves 204 which are symmetrically arranged are respectively formed on two sides of the through holes 206, when the verticality is monitored, if the verticality is within the threshold range, the superposition degree of the liquid guiding tube 104 and the through holes 206 is higher, most of the detection liquid in the liquid guiding tube 104 flows into the through holes 206, only a small amount or even no detection liquid flows into the liquid collecting grooves 204, if the verticality does not meet the requirements, the superposition degree of the liquid guiding tube 104 and the through holes 206 is not high, the detection liquid in the liquid guide tube 104 flows into the liquid collecting groove 204, the detection liquid flowing into the through hole 206 is lower than a threshold value, the liquid guide tube 104 continuously moves, at this time, the push rod 111 is separated from one of the top blocks 121, the inclined slide block 117 is reset under the action of the first spring 113, when the airtight partition plate 109 rotates to a closed state, the limiting block 114 is positioned at one side of the limiting groove 115, then the limiting block 114 is ejected into the limiting groove 115 to achieve fixation under the action of the second spring 116, when the liquid guide tube 104 moves to one side of the other next side toothed plate 122, the force accumulating gear 105 continuously rotates, the detection liquid in the liquid guide tube 104 flows into the through hole 206 on the other side by repeating the above actions, after the liquid guide tube 104 is butted with the second through hole 206, at this time, the liquid guide tube 104 moves to one side of the yielding groove 123 formed in the straight plate 214 under the guide of the moving block 103, then the rotating frame 5 rotates to drive the liquid guide tube 104 to move out of the yielding groove 123 formed in the straight plate 214, the hanging rod 7 continuously works, and the next monitoring period is waited for all the above operations to be monitored.
Example 2
As shown in fig. 1 to 13, the present embodiment is further added with the following structure in addition to embodiment 1: the reciprocating cleaning device 2 comprises an arc-shaped guide rail 213, the arc-shaped guide rail 213 is fixedly connected with a straight plate 214, an alignment groove is formed in the arc-shaped guide rail 213, the alignment groove is identical to the liquid guide tube 104 in shape and size, the alignment groove is connected with the straight sliding groove, two symmetrically arranged side grooves 202 are fixedly arranged in the straight sliding groove, a slide bar 203 is fixedly connected in the two side grooves 202, a cleaning rod 205 is fixedly connected to the slide bar 203, a supporting plate is fixedly connected to one side of the straight plate 214, a rotating rod 211 is rotatably arranged in the supporting plate, a straight gear 210 and an incomplete gear 209 are fixedly sleeved on the outer peripheral surface of the rotating rod 211 respectively, a guide groove 212 penetrating through the guide groove is formed in the inner part of the moving guide frame 207, a plurality of tooth blocks 208 are fixedly arranged on the inner wall of the guide groove 212, the incomplete gear 209 is positioned in the guide groove 212, a transmission rack 217 is fixedly connected to the liquid guide tube 104, a transmission rack 217 is fixedly arranged on the liquid guide tube 104 through structures such as a reciprocating cleaning device 2, a transmission rack 217 is fixedly arranged on the filter screen, when the inside of the straight plate 214 is in the direct plate 214, the filter screen 205 is in the complete sliding connection with the filter screen 207, the filter screen 207 is not completely meshed with the right-hand side of the filter screen 207, and the filter screen 207 is completely moves along with the cleaning rod 207, and the cleaning rod 207 is completely in the sliding connection with the inner side of the filter screen 207, and the filter screen 207 is completely moves along with the cleaning rod 207, and the cleaning rod is completely moves along the inside the filter rod 207, and the filter rod is completely, and the cleaning rod is completely and the inside the cleaning rod is completely and completely rotates, and the cleaning rod is completely, and the filter rod is completely and the cleaning rod is completely. The effect of automatic cleaning is realized.
Four symmetrically arranged loop bars 216 are rotatably arranged in the straight plate 214, the outer peripheral surfaces of the four loop bars 216 are rotatably sleeved with a closed door 201, torsion grooves are formed in the closed door 201, a torsion spring 215 is fixedly connected to the top end of the loop bar 216, one end of the torsion spring 215 is fixedly connected with the top wall of the torsion groove, two symmetrically arranged through holes 206 are formed in the straight plate 214, the through holes 206 are identical to the liquid guide holes in shape and size, and four symmetrically arranged liquid collecting grooves 204 are formed in the support plate.
In this embodiment, a driving rack 217 is fixedly disposed on the catheter 104, a supporting plate is fixedly disposed on the straight plate 214, a rotation rod 211 is rotatably disposed inside the supporting plate, a spur gear 210 is fixedly sleeved on the outer peripheral surface of the rotation rod 211, when the catheter 104 moves in a straight chute formed inside the straight plate 214, the driving rack 217 is engaged with the spur gear 210, the spur gear 210 rotates under the action of the driving rack 217, the rotation rod 211 rotates along with the spur gear 210 when the spur gear 210 rotates, and because an incomplete gear 209 is sleeved on the rotation rod 211, the incomplete gear 209 rotates along with the rotation rod, because the incomplete gear 209 is positioned in a guide slot 212 formed inside the moving guide frame 207, and tooth blocks 208 are fixedly disposed on both side walls of the guide slot 212, so when the incomplete gear 209 rotates, the incomplete gear 209 is not simultaneously engaged with the tooth blocks 208 fixedly disposed on both side walls respectively, when the incomplete gear 209 is meshed with the tooth block 208 near the straight plate 214, the movable guide 207 moves leftwards, when the incomplete gear 209 continues to rotate and is meshed with the tooth block 208 far away from the straight plate 214, the movable guide moves rightwards, and because the movable guide 207 is fixedly connected with the sliding rod 203 which is arranged in the straight plate 214 in a sliding way, and the cleaning rod 205 is fixedly connected to the sliding rod 203, the cleaning part of the cleaning rod 205 is contacted with the filter screen arranged on the through hole 206, the movable guide 207 drives the cleaning rod 205 to do left and right reciprocating cleaning movement on the surface of the filter screen through the sliding rod 203, so that the condition that the filter screen is blocked by dirt attached to the surface of the filter screen in the use process is avoided, the rapid flow of detection liquid is ensured, and the cleaning movement is required to be explained before the liquid guide tube 104 moves to the through hole 206, so that the detection liquid is not influenced by the cleaning rod 205 when flowing, four loop bars 216 are rotatably arranged in the straight plate 214, each loop bar 216 is provided with a closing door 201, each two closing doors 201 are in a group, the first group of closing doors 201 is arranged at the leftmost side of the straight chute and is positioned at the left side of the first liquid collecting groove 204, the second group of closing doors 201 is arranged at the rightmost side of the straight chute and is positioned between the last liquid collecting groove 204 and the relief groove 123, the closing doors 201 mainly play a sealing effect, when the liquid guide pipe moves into the straight sliding groove, the monitoring work is started, the liquid guide pipe 104 contacts with the first group of closing doors 201 and pushes the closing doors 201, after the liquid guide pipe 104 passes through one group of two closing doors 201, the two closing doors 201 rotate to reset to be closed under the action of a torsion spring 215, the liquid guide tube 104 is completed between the two groups of closed doors 201 in the whole monitoring process, so that the detection liquid in the liquid guide tube 104 can be blocked by the two groups of closed doors 201 even if the detection liquid is sputtered around due to larger verticality deviation during the monitoring process, the situation that the detection liquid flows randomly is avoided, the liquid guide tube continues to move after passing through the first through hole 206 during the monitoring process, then the liquid guide tube 104 moves to the second through hole 206 for monitoring again, two through holes 206 are respectively arranged at the left side and the right side of the straight plate 214, and the purpose is to accurately monitor the verticality of the tower crane.
Example 3
As shown in fig. 1 to 13, this embodiment further adds the following structure on the basis of embodiment 1 or 2: the monitoring and warning device 3 comprises a shell 301, the shell 301 is fixedly connected with a tower crane body 4, two symmetrically arranged weighing devices 307 are arranged in the shell 301, the weighing devices 307 are of TCS-27-150kg, the two weighing devices 307 are fixedly provided with tank bodies 308, telescopic grooves 304 are formed in the two tank bodies 308, warning plates 302 are slidably connected in the telescopic grooves 304, detection liquid in the liquid storage tank 102 flows into the liquid storage tank through the liquid guide tube 104 through the structures of the monitoring and warning device 3, a hose 306 is arranged at the opening, the other end of the hose 306 is connected with a water tank 303 formed in the warning plates 302, the warning plates 302 are driven to slide downwards after the detection liquid flows into the water tank 303, the warning plates 302 are slidably arranged in the tank bodies 308, the tank bodies 308 are fixedly arranged on the weighing devices 307, the weight of the detection liquid flows into the tank bodies 308, and monitoring staff can accurately judge the verticality of the tower crane through the weight of the detection liquid, and the accurate detection effect is achieved.
The inside of warning sign 302 has seted up basin 303, and the inside nestification of cistern has hose 306, and the one end nestification of hose 306 is in the inside of through-hole 206, and the bottom fixedly connected with reset spring 305 of warning sign 302, the other end of reset spring 305 and the diapire fixed connection of expansion tank 304.
In this embodiment, two through holes 206 formed in the straight plate 214 are respectively sleeved with a hose 306, the other end of the hose 306 is connected with an opening of a water tank 303 formed in the inside of the warning plate 302, so that all the detection liquid flowing down through the through holes 206 flows into the inside of the warning plate 302 through the hose 306, the bottoms of the warning plates 302 in the two cans are respectively connected with a reset spring 305, under the condition that no detection liquid exists in the inside of the warning plate 302, the two warning plates 302 are in a lifting state, when the detection liquid flows in, the warning plate 302 slides and contracts towards the inside of a tank 308 under the detection action, the two tank 308 are distributed and fixedly arranged at the tops of two weighing devices 307, and the weight of the detection liquid left by the hose 306 is displayed on the weighing devices 307; in this embodiment, the preset weight threshold value is preset in advance, when the weight value displayed by the weight meter 307 is lower than the threshold value, the tower crane verticality is not good, adjustment is needed, when the weight value displayed by the weight meter 307 is within the threshold value range, the tower crane verticality meets the requirement, the verticality condition of the whole tower crane can be known through the height of the two warning boards 302 and the numerical value displayed on the weight meter 307, and after the staff records the numerical value, the detection liquid is discharged through the drain hole arranged on the warning board 302, so that the two warning boards 302 are reset to wait for the next detection.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a tower crane straightness monitoring devices that hangs down, the tower crane includes tower crane body (4), rotate on tower crane body (4) and install revolving rack (5), four symmetrical arrangement's stabilizer bars (6) are fixedly connected with on tower crane body (4), the top fixedly connected with jib (7) of revolving rack (5), its characterized in that,
the tower crane is characterized in that a reciprocating monitoring device (1), a reciprocating cleaning device (2) and a monitoring warning device (3) are fixedly arranged on the tower crane body (4) respectively, the reciprocating monitoring device (1) comprises an electric guide rail (101), the electric guide rail (101) is arranged on the tower crane body (4), a guide moving block (103) is slidably assembled in the electric guide rail (101), a liquid storage tank (102) is fixedly connected to the guide moving block (103), a liquid guide pipe (104) is fixedly arranged on the liquid storage tank (102), the guide moving block (103) and the liquid guide pipe (104) are driven to move when the electric guide rail (101) is started, detection liquid in the liquid storage tank (102) is led out when the liquid guide pipe (104) reaches the rightmost side or leftmost side of a straight plate (214), and the detection liquid weight led out from two sides of the straight plate (214) is measured to realize the monitoring of the verticality of the tower crane;
the inside of direction movable block (103) is offered and is run through round hole of self, catheter (104) pass the inside of round hole, one side that tower crane body (4) is close to the bottom fixedly connected with straight board (214), straight smooth groove that runs through self has been offered to the inside of straight board (214), the inside fixedly connected with two symmetrically arranged kicking blocks (121) of straight smooth groove, fixedly provided with two symmetrically arranged side pinion rack (122) on the lateral wall of straight spout, back-off groove (123) have been offered to the inside of straight board (214), catheter (104) are suitable for move to back-off groove (123) department under the effect of electric guide rail (101), revolving rack (5) rotate and drive catheter (104) follow back-off groove (123) are worn out;
the liquid guide tube is characterized in that a liquid guide hole penetrating through the liquid guide tube is formed in the liquid guide tube (104), a first connecting rod (108) is rotatably arranged in the liquid guide tube (104), a force storage gear (105) is fixedly connected to one end of the first connecting rod (108), a fixed support plate (107) is fixedly connected to the outer peripheral surface of the liquid guide tube (104), a through hole penetrating through the liquid guide tube is formed in the fixed support plate (107), the first connecting rod (108) is rotatably arranged in the through hole, a force storage torsion spring (106) is sleeved outside the first connecting rod (108), and the force storage torsion spring (106) is connected with the force storage gear (105) and the fixed support plate (107) at the same time;
the liquid guide tube (104) is provided with a rotating groove, the inside of the rotating groove is rotationally provided with a second connecting rod (110), one end of the second connecting rod (110) is fixedly connected with a sealed partition plate (109), one end of a first connecting rod (108) is rotationally provided with the inside of the sealed partition plate (109) through a one-way bearing, the sealed partition plate (109) is positioned in the inside of the liquid guide hole, the inside of the second connecting rod (110) is provided with a groove (118), the inside of the groove (118) is slidingly connected with an inclined slide block (117), two ends of the inclined slide block (117) are respectively provided with an inclined moving groove, and guide rods (119) are slidingly connected in the inside of the moving groove, and a first spring (113) is arranged between the inclined slide block (117) and the top wall of the groove (118).
2. The tower crane verticality monitoring device according to claim 1, wherein two symmetrical shrinkage grooves (120) are formed in the second connecting rod (110), limiting blocks (114) are connected to the inside of the shrinkage grooves (120) in a sliding mode, two symmetrical limiting grooves (115) are formed in the inside of the rotation grooves, the limiting grooves (115) are identical to the limiting blocks (114) in shape and size, the limiting blocks (114) are fixedly connected with the guide rods (119), second springs (116) are sleeved on the outer portions of the guide rods (119), one ends of the second springs (116) are fixedly connected with the limiting blocks (114), the other ends of the second springs (116) are fixedly connected with the side walls of the shrinkage grooves (120), pushing grooves are formed in the inside of the second connecting rod (110), pushing rods (111) are connected to the inside of the pushing grooves in a sliding mode, connecting rods (112) are fixedly connected to the pushing rods (111), and the connecting rods (112) are fixedly connected with the inclined sliding blocks (117).
3. The tower crane perpendicularity monitoring device according to claim 2, characterized in that the reciprocating cleaning device (2) comprises an arc-shaped guide rail (213), the arc-shaped guide rail (213) is fixedly connected with a straight plate (214), an alignment groove is formed in the arc-shaped guide rail (213), the alignment groove is the same as the catheter (104) in shape and size, the alignment groove is connected with the straight slide groove, two symmetrically arranged side grooves (202) are fixedly arranged in the straight slide groove, slide bars (203) are fixedly connected with the two side grooves (202), cleaning rods (205) are fixedly connected to the slide bars (203), a supporting plate is fixedly connected to one side of the straight plate (214), a rotating rod (211) is rotatably arranged in the support plate, a spur gear (210) and an incomplete gear (209) are fixedly sleeved on the outer peripheral surface of the rotating rod (211), a movable guide frame (207) is arranged in the straight plate in a sliding mode, two symmetrically arranged side grooves (202) are fixedly arranged in the straight slide groove, slide bars (217) are fixedly arranged in the guide frame, and the guide grooves (212) are completely distributed on the inner wall (212) of the guide frame, and the guide grooves (212) are completely distributed on the guide groove (212).
4. The tower crane verticality monitoring device according to claim 3, wherein four symmetrically arranged loop bars (216) are rotatably installed in the straight plate (214), the outer peripheral surfaces of the four loop bars (216) are rotatably sleeved with a closed door (201), torsion grooves are formed in the closed door (201), torsion springs (215) are fixedly connected to the top ends of the loop bars (216), one ends of the torsion springs (215) are fixedly connected with the top wall of the torsion grooves, two symmetrically arranged through holes (206) are formed in the straight plate (214), the through holes (206) are identical to the liquid guide holes in shape and size, and four symmetrically arranged liquid collecting grooves (204) are formed in the support plate.
5. The tower crane verticality monitoring device according to claim 4, wherein the monitoring and warning device (3) comprises a shell (301), the shell (301) is fixedly connected with the tower crane body (4), two symmetrically arranged weighing devices (307) are installed in the shell (301), a tank body (308) is fixedly arranged on each of the two weighing devices (307), telescopic grooves (304) are formed in the two tank bodies (308), and warning boards (302) are slidably connected in the telescopic grooves (304).
6. The tower crane verticality monitoring device according to claim 5, wherein a water tank (303) is arranged in the warning board (302), a hose (306) is nested in the water tank (303), one end of the hose (306) is nested in the through hole (206), a reset spring (305) is fixedly connected to the bottom of the warning board (302), and the other end of the reset spring (305) is fixedly connected with the bottom wall of the telescopic tank (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311053704.0A CN117049409B (en) | 2023-08-19 | 2023-08-19 | Tower crane straightness monitoring devices that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311053704.0A CN117049409B (en) | 2023-08-19 | 2023-08-19 | Tower crane straightness monitoring devices that hangs down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117049409A CN117049409A (en) | 2023-11-14 |
| CN117049409B true CN117049409B (en) | 2024-01-23 |
Family
ID=88658720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311053704.0A Active CN117049409B (en) | 2023-08-19 | 2023-08-19 | Tower crane straightness monitoring devices that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117049409B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097244A (en) * | 2004-09-28 | 2006-04-13 | Toda Constr Co Ltd | Verticality control method for mast for demolition of tower-like structure |
| CN214149105U (en) * | 2021-01-27 | 2021-09-07 | 中国十七冶集团有限公司 | Real-time tower crane straightness detection device that hangs down |
| CN218708737U (en) * | 2022-10-12 | 2023-03-24 | 南京林业大学 | Balance monitoring device for building tower crane |
| CN115959582A (en) * | 2022-09-15 | 2023-04-14 | 中联重科建筑起重机械有限责任公司 | Walking type tower crane and leveling method, leveling device and controller thereof |
| CN219474603U (en) * | 2023-02-23 | 2023-08-04 | 武汉立本机械设备有限公司 | Perpendicularity detection mechanism of tower crane |
-
2023
- 2023-08-19 CN CN202311053704.0A patent/CN117049409B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097244A (en) * | 2004-09-28 | 2006-04-13 | Toda Constr Co Ltd | Verticality control method for mast for demolition of tower-like structure |
| CN214149105U (en) * | 2021-01-27 | 2021-09-07 | 中国十七冶集团有限公司 | Real-time tower crane straightness detection device that hangs down |
| CN115959582A (en) * | 2022-09-15 | 2023-04-14 | 中联重科建筑起重机械有限责任公司 | Walking type tower crane and leveling method, leveling device and controller thereof |
| CN218708737U (en) * | 2022-10-12 | 2023-03-24 | 南京林业大学 | Balance monitoring device for building tower crane |
| CN219474603U (en) * | 2023-02-23 | 2023-08-04 | 武汉立本机械设备有限公司 | Perpendicularity detection mechanism of tower crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117049409A (en) | 2023-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117049409B (en) | Tower crane straightness monitoring devices that hangs down | |
| CN114428036A (en) | Building engineering pile foundation quality detection sampling device and detection method thereof | |
| CN216621123U (en) | House building detection and identification field test device | |
| CN214843192U (en) | River course dyke slope measuring rod | |
| CN215483685U (en) | Expansion joint structure for building | |
| CN211178549U (en) | Be applied to intelligent monitoring device of hydrology water resource | |
| CN214224087U (en) | Settlement observation device for concrete formwork supporting steel beam | |
| CN215413517U (en) | Portable floor thickness detector | |
| CN213179986U (en) | Building slope warning device for building monitoring | |
| CN212378801U (en) | Ecological environment monitor based on Internet of things | |
| CN209894267U (en) | Plastic-shell water meter with easily-detachable meter cover | |
| CN220035529U (en) | Rock soil pile foundation subsides monitoring devices | |
| CN209727528U (en) | A kind of surface water quality monitoring sampling apparatus for temporary storage | |
| CN219886633U (en) | Lifting height limiting frame | |
| CN212670649U (en) | Hydrological observation well | |
| CN216646860U (en) | Rainfall on-line monitoring equipment | |
| CN220206801U (en) | Liquid level meter special for water conservancy | |
| CN221119271U (en) | Elevation device for elevator shaft construction | |
| CN219530373U (en) | Flood flow velocity investigation device | |
| CN211904261U (en) | Hydraulic engineering water level real-time supervision device | |
| CN220288606U (en) | Soil layer subsides monitoring devices | |
| CN220414335U (en) | Perpendicularity detection device for piling steel sheet piles | |
| CN220982473U (en) | Deepwater water temperature thermometer for geological investigation | |
| CN212008596U (en) | Cement quality detection device for building | |
| CN221502646U (en) | Building climbing frame for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |