CN114476991A - Construction engineering overhead hoist with early warning function - Google Patents
Construction engineering overhead hoist with early warning function Download PDFInfo
- Publication number
- CN114476991A CN114476991A CN202210052004.9A CN202210052004A CN114476991A CN 114476991 A CN114476991 A CN 114476991A CN 202210052004 A CN202210052004 A CN 202210052004A CN 114476991 A CN114476991 A CN 114476991A
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- China
- Prior art keywords
- lifting
- early warning
- construction engineering
- warning function
- mounting
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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
- 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
-
- 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
- B66C23/72—Counterweights or supports for balancing lifting couples
-
- 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
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a construction engineering lifting device with an early warning function, which comprises: the lifting device comprises a base and a lifting frame support, wherein the surface of the base is vertically connected with the lifting frame support, the interior of the lifting frame support is connected with a telescopic column in a sliding manner, the top end of the telescopic column is rotatably connected with a rotary lifting arm, and the tail end of the rotary lifting arm is provided with a lifting motor; the surface of the rotary suspension arm is also connected with a micro motor and a fixed block, and a connecting screw rod is rotatably connected between the output end of the micro motor and the fixed block. This construction engineering overhead hoist with early warning function runs through the inside of buckle through spacing knot for two sets of installation clamps are connected fixedly, thereby reach and carry out the fixed purpose of centre gripping to the laser radar alarm, with convenient installation and the dismantlement to the laser radar alarm, carry out real-time scanning around to installing the lifting hook through the laser radar alarm, can send the alarm when scanning the object, thereby reach the purpose of early warning.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a construction engineering lifting device with an early warning function.
Background
The portable lifting machine is small-sized mechanical equipment with excellent performance and extremely wide application, is suitable for lifting operation of high-rise buildings, such as lifting of various building materials and various decorative materials, and has unique advantages particularly for wide materials such as wood boards, blockboards and the like which are inconvenient to carry in corridors;
the hoisting device convenient to move for house construction comprises a hoisting device body, a fixing component and an auxiliary component, wherein the hoisting device body is fixedly connected with the fixing component through a connecting rod; the fixing assembly is fixedly connected with the end part of the connecting rod and used for fixing the position of the lifting device body, and comprises an installation frame, the middle part of the installation frame is fixedly connected with a cross rod, and the top of the cross rod is provided with a balance instrument which is convenient for a user to observe whether the lifting device body is in a horizontal state; the auxiliary assembly is installed on the installation frame and used for adjusting the fixing assembly to enable the lifting device body to be in a horizontal state, the auxiliary assembly and the fixing assembly are matched for use, the position of the lifting device body is moved by a user conveniently, the lifting device body is adjusted to the horizontal state by the user conveniently in different environments, stability in use and use feeling of the user are improved, and the lifting device is convenient to use.
This prior art solution also presents the following problems when in use:
1. when the existing hoisting device for the construction engineering is used, the function of danger early warning on a hoisting construction site cannot be achieved;
2. when the existing hoisting device for the construction engineering is used, the counterweight part is inconvenient to clamp and fix;
3. when the existing hoisting device for the construction engineering is used, the gravity center position of the accessory is inconvenient to replace;
improvements are needed to address the above issues to meet market demands.
Disclosure of Invention
The invention aims to provide a lifting device with an early warning function for construction engineering, which aims to solve the problems that the existing lifting device for construction engineering provided in the background art cannot play a role of danger early warning for a lifting construction site when in use, and the existing lifting device for construction engineering is inconvenient for clamping and fixing a counterweight part when in use and is inconvenient for replacing the gravity center position of an accessory when in use.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a construction engineering overhead hoist with early warning function, includes: the lifting device comprises a base and a lifting frame support, wherein the surface of the base is vertically connected with the lifting frame support, the interior of the lifting frame support is connected with a telescopic column in a sliding manner, the top end of the telescopic column is rotatably connected with a rotary lifting arm, and the tail end of the rotary lifting arm is provided with a lifting motor;
the surface of rotatory davit still is connected with micro motor and fixed block, it is connected with the connecting screw rod to rotate between micro motor's output and the fixed block, the outer wall threaded connection of connecting screw rod has the mounting bracket, the inner wall connection of mounting bracket has the slider, the internal connection of mounting bracket presss from both sides two sets of installation, the inner wall bonding that the installation pressed from both sides has the slipmat, the inside through connection that the installation pressed from both sides has the fixed axle, and is two sets of the centre gripping has the laser radar alarm between the installation pressed from both sides, and is a set of the one end that the installation pressed from both sides is connected with the buckle, the inside through connection of buckle has the pivot, another group the inside that the installation pressed from both sides is provided with coupling spring, coupling spring's one end is connected with spacing knot.
Preferably, the mounting bracket passes through to constitute sliding connection between slider and the rotatory davit, and the installation is pressed from both sides and is passed through to constitute between fixed axle and the mounting bracket and rotate to be connected to through above-mentioned structure to adjust laser radar alarm's position.
Preferably, the buckle constitutes through pivot and installation and rotates between pressing from both sides to be connected, and just spacing knot passes through to constitute elasticity linkage structure between connecting spring and the installation clamp to through above-mentioned structure, so that the installation clamp presss from both sides tight fixedly to the laser radar alarm, thereby reaches the purpose of being convenient for install.
Preferably, the base includes:
the counter weight rack is connected the surface of base, the inside of counter weight rack is rotated and is connected with accommodate the lead screw, the carousel is installed to accommodate the lead screw's one end, accommodate the lead screw's outer wall connection has the engaging lug, the top of engaging lug is connected with splint, through above-mentioned structure, rotates the carousel, makes the carousel drive accommodate the lead screw and rotate, through the threaded connection between accommodate the lead screw and the engaging lug for can carry out the opposite motion between the splint, thereby can press from both sides tightly fixedly to the counter weight spare of placing on the counter weight rack.
Preferably, the thread structures on the surfaces of the adjusting screw rods are symmetrically distributed about the longitudinal middle parting line of the counterweight placing rack, and the adjusting screw rods are in threaded connection with the connecting lugs, so that the movement between the clamping plates can be controlled conveniently through the structure.
Preferably, the bottom of counter weight rack is connected with the connecting block, the inside of connecting block is provided with the block spring, the one end of block spring is connected with the bayonet lock, the surface mounting of counter weight rack has the handle, the tight pulley is installed to the bottom of counter weight rack, through above-mentioned structure, presses the bayonet lock, makes the bayonet lock extrude the block spring to shrink the inside of connecting block, through pulling the handle again, make the counter weight rack slide on the base, inside inserting the circular slot of the different positions of seting up to the base surface through the bayonet lock, so that change the position of counterweight, thereby reach the purpose that changes the focus, in order to increase the weight of lifting by crane of equipment.
Preferably, the counterweight placing frame is connected with the base in a sliding mode through the connecting block, and the clamping pin is connected with the connecting block through the clamping spring in an elastic telescopic structure.
Preferably, the hanger stay includes:
the stopper is connected the inner wall of gallows pillar, the inside of gallows pillar is provided with the go-between, the surface connection of go-between has first bevel gear, the surface mounting of gallows pillar has the support frame, the surface mounting of support frame has the accommodate motor, accommodate motor's output is connected with second bevel gear, through above-mentioned structure, starts accommodate motor, makes accommodate motor drive second bevel gear rotate, is connected through the meshing between second bevel gear and the first bevel gear, and threaded connection between first bevel gear and the flexible post for flexible post can be at the slip of gallows pillar, so that highly adjust the device, thereby increase the promotion height of device.
Preferably, the size of the outer wall of the limiting block is matched with the size of a sliding groove formed in the surface of the telescopic column, and the first bevel gear is in rotary connection with the hanger support through the connecting ring.
Preferably, threaded connection is adopted between the first bevel gear and the telescopic column, and a gear meshing structure is adopted between the first bevel gear and the second bevel gear, so that the transmission effect of the motor can be conveniently adjusted.
Compared with the prior art, the invention has the beneficial effects that: the construction engineering lifting device with the early warning function penetrates through the inside of the buckle through the limit buckle, so that two groups of mounting clamps are fixedly connected, the aim of clamping and fixing the laser radar alarm is fulfilled, the laser radar alarm is convenient to mount and dismount, the periphery of a device lifting hook is scanned in real time through the laser radar alarm, an alarm can be given when an object is scanned, the early warning aim is fulfilled, through rotating the rotary disc, opposite movement can be carried out between the clamping plates, the counterweight pieces placed on the counterweight placing frame can be clamped and fixed, through the elasticity of the clamping spring, the clamping pins are inserted into circular slots in different positions formed in the surface of the base, the positions of the counterweight pieces can be conveniently changed, the aim of changing the center of gravity is fulfilled, the lifting weight of equipment is increased, through starting the adjusting motor, the telescopic column can slide on the hanger support column, so as to facilitate height adjustment of the device and thereby increase the lifting height of the device.
1. With laser radar alarm centre gripping between the installation clamp, rotate the buckle again to stir spacing knot, make spacing knot slide and stretch connecting spring on the surface that a set of installation was pressed from both sides, through the inside of buckle is run through to spacing knot, make two sets of installation clamps connect fixedly, thereby reach and carry out the fixed purpose of centre gripping to the laser radar alarm, with convenient installation and the dismantlement to the laser radar alarm.
2. After the laser radar alarm is installed, the installation frame can slide back and forth on the surface of the rotary suspension arm by controlling the rotation of the micro motor, the laser radar alarm can scan the periphery of the lifting hook of the device in real time, and an alarm can be given when an object is scanned, so that the early warning purpose is achieved.
3. The rotary table is rotated to drive the adjusting screw rod to rotate, and the clamping plates can move oppositely through the threaded connection between the adjusting screw rod and the connecting lugs, so that the balance weight pieces placed on the balance weight placing frame can be clamped and fixed.
4. The clamping pin is pressed to extrude the clamping spring and contract the connecting block, the handle is pulled again to enable the counterweight placing frame to slide on the base, the clamping pin is inserted into the circular slots in different positions formed in the surface of the base, and therefore the position of the counterweight part is changed conveniently, the purpose of changing the center of gravity is achieved, and the lifting weight of equipment is increased.
5. The adjusting motor is started, the adjusting motor drives the second bevel gear to rotate, the second bevel gear is connected with the first bevel gear through meshing between the second bevel gear and the first bevel gear, and the first bevel gear is connected with the telescopic column through threads, so that the telescopic column can slide on the strut of the hanging bracket, the height of the device can be adjusted conveniently, and the lifting height of the device is increased.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side sectional view of a base according to the present invention;
FIG. 3 is a cross-sectional view of a hanger support according to the present invention;
FIG. 4 is a schematic top cross-sectional view of a hanger support of the present invention;
FIG. 5 is a schematic view of a rotary boom according to the present invention;
FIG. 6 is a side sectional view of the mounting bracket of the present invention.
In the figure: 1. a base; 2. a hanger post; 3. a telescopic column; 4. rotating the suspension arm; 5. a hoisting motor; 6. a micro motor; 7. a fixed block; 8. connecting a screw rod; 9. a mounting frame; 10. a slider; 11. installing a clamp; 12. a non-slip mat; 13. a fixed shaft; 14. a laser radar alarm; 15. buckling; 16. a rotating shaft; 17. a connecting spring; 18. a limit buckle; 19. a counterweight placing rack; 20. adjusting the screw rod; 21. a turntable; 22. connecting lugs; 23. a splint; 24. connecting blocks; 25. a snap spring; 26. a bayonet lock; 27. a grip; 28. a fixed wheel; 29. a limiting block; 30. a connecting ring; 31. a first bevel gear; 32. a support frame; 33. adjusting the motor; 34. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a construction engineering overhead hoist with early warning function, includes: the lifting device comprises a base 1 and a lifting frame support 2, wherein the surface of the base 1 is vertically connected with the lifting frame support 2, the inner part of the lifting frame support 2 is connected with a telescopic column 3 in a sliding manner, the top end of the telescopic column 3 is rotatably connected with a rotary lifting arm 4, and the tail end of the rotary lifting arm 4 is provided with a lifting motor 5;
the surface of rotatory davit 4 still is connected with micro motor 6 and fixed block 7, it is connected with connecting screw 8 to rotate between micro motor 6's the output and the fixed block 7, connecting screw 8's outer wall threaded connection has mounting bracket 9, mounting bracket 9's inner wall connection has slider 10, mounting bracket 9's two sets of installation clamps 11 of internal connection, the inner wall bonding of installation clamp 11 has slipmat 12, the inside through connection of installation clamp 11 has fixed axle 13, the centre gripping has laser radar alarm 14 between two sets of installation clamps 11, the one end that a set of installation clamp 11 was connected with buckle 15, the inside through connection of buckle 15 has pivot 16, the inside that another group of installation clamp 11 is provided with coupling spring 17, coupling spring 17's one end is connected with spacing knot 18.
Mounting bracket 9 passes through to constitute sliding connection between slider 10 and the rotatory davit 4, and the installation presss from both sides 11 and constitutes to rotate through between fixed axle 13 and the mounting bracket 9 and be connected, so that adjust laser radar alarm 14's position, buckle 15 is connected through constituting to rotate between pivot 16 and the installation clamp 11, and spacing knot 18 passes through coupling spring 17 and constitutes elasticity linkage structure between the installation clamp 11, so that the installation clamp 11 presss from both sides tight fixedly to laser radar alarm 14, thereby reach the purpose of being convenient for install.
The base 1 includes: counter weight rack 19, connect on the surface of base 1, counter weight rack 19's inside is rotated and is connected with accommodate the lead screw 20, carousel 21 is installed to accommodate the lead screw 20's one end, accommodate the lead screw 20's outer wall connection has engaging lug 22, the top of engaging lug 22 is connected with splint 23, through rotating carousel 21, make carousel 21 drive accommodate the lead screw 20 and rotate, threaded connection between through accommodate the lead screw 20 and engaging lug 22, make and to carry out the relative motion between the splint 23, thereby can press from both sides tight fixedly to placing the counterweight on counter weight rack 19, the helicitic texture on accommodate the lead screw 20 surface is symmetric distribution about counter weight rack 19's vertical well separated time, and be threaded connection between accommodate the lead screw 20 and the engaging lug 22, through the structure, so that control the motion between the splint 23.
The bottom of counter weight rack 19 is connected with connecting block 24, the inside of connecting block 24 is provided with block spring 25, the one end of block spring 25 is connected with bayonet lock 26, the surface mounting of counter weight rack 19 has handle 27, tight pulley 28 is installed to the bottom of counter weight rack 19, through pressing bayonet lock 26, make bayonet lock 26 extrude block spring 25, and contract the inside of connecting block 24, through pulling handle 27 again, make counter weight rack 19 slide on base 1, insert inside the circular slot of the different positions that the base 1 surface was seted up through bayonet lock 26, so that change the position of counterweight, thereby reach the purpose that changes the focus, in order to increase the weight of lifting of equipment, counter weight rack 19 constitutes sliding connection through between connecting block 24 and the base 1, and bayonet lock 26 constitutes elastic telescopic structure through between block spring 25 and the connecting block 24.
The hanger stay 2 includes: a limiting block 29 connected to the inner wall of the hanger post 2, a connecting ring 30 is arranged inside the hanger post 2, a first bevel gear 31 is connected to the surface of the connecting ring 30, a support frame 32 is mounted on the surface of the hanger post 2, an adjusting motor 33 is mounted on the surface of the support frame 32, a second bevel gear 34 is connected to the output end of the adjusting motor 33, the adjusting motor 33 is started to drive the second bevel gear 34 to rotate, the second bevel gear 34 is meshed with the first bevel gear 31 and is connected with the telescopic column 3 through a threaded connection, so that the telescopic column 3 can slide on the hanger post 2 to adjust the height of the device, thereby increasing the lifting height of the device, the size of the outer wall of the limiting block 29 is matched with the size of a chute formed on the surface of the telescopic column 3, and the first bevel gear 31 is rotationally connected with the hanger post 2 through the connecting ring 30, the first bevel gear 31 is in threaded connection with the telescopic column 3, and the first bevel gear 31 and the second bevel gear 34 are in a gear meshing structure, so that the transmission function of the adjusting motor 33 can be realized.
In summary, the following steps: as shown in fig. 1-6, when the lifting device with an early warning function for construction engineering is used, firstly, the laser radar alarm 14 is clamped between the mounting clips 11, then the buckle 15 is rotated, the limit buckle 18 is shifted, the limit buckle 18 slides on the surface of one group of mounting clips 11 and stretches the connecting spring 17, and the limit buckle 18 penetrates through the inside of the buckle 15, so that the two groups of mounting clips 11 are connected and fixed, and the purpose of clamping and fixing the laser radar alarm 14 is achieved, and the laser radar alarm 14 is convenient to mount and dismount; after the laser radar alarm 14 is installed, the installation frame 9 can slide back and forth on the surface of the rotary suspension arm 4 by controlling the rotation of the micro motor 6, so that the laser radar alarm 14 can scan the periphery of the lifting hook of the device in real time, and can give an alarm when an object is scanned, thereby achieving the purpose of early warning; the rotary table 21 is rotated, so that the rotary table 21 drives the adjusting screw rod 20 to rotate, and the clamping plates 23 can move in opposite directions through the threaded connection between the adjusting screw rod 20 and the connecting lugs 22, so that the balance weight pieces placed on the balance weight placing frame 19 can be clamped and fixed; the bayonet 26 is pressed, the bayonet 26 extrudes the clamping spring 25 and shrinks into the connecting block 24, the handle 27 is pulled again, the counterweight placing frame 19 slides on the base 1, and the bayonet 26 is inserted into circular slots at different positions formed in the surface of the base 1, so that the position of the counterweight part can be changed, the purpose of changing the center of gravity is achieved, and the lifting weight of the equipment is increased; the adjusting motor 33 is started, so that the adjusting motor 33 drives the second bevel gear 34 to rotate, the second bevel gear 34 is meshed with the first bevel gear 31 and is connected with the first bevel gear 31 through threads between the first bevel gear 31 and the telescopic column 3, the telescopic column 3 can slide on the hanger support 2, the height of the device can be adjusted conveniently, the lifting height of the device is increased, and the lifting device is characterized by having an early warning function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a construction engineering overhead hoist with early warning function, includes: the lifting device comprises a base (1) and a lifting frame support column (2), and is characterized in that the surface of the base (1) is vertically connected with the lifting frame support column (2), the interior of the lifting frame support column (2) is connected with a telescopic column (3) in a sliding manner, the top end of the telescopic column (3) is rotatably connected with a rotary lifting arm (4), and the tail end of the rotary lifting arm (4) is provided with a lifting motor (5);
the surface of the rotary suspension arm (4) is further connected with a micro motor (6) and a fixing block (7), a connecting screw rod (8) is rotatably connected between the output end of the micro motor (6) and the fixing block (7), a mounting frame (9) is in threaded connection with the outer wall of the connecting screw rod (8), a sliding block (10) is connected to the inner wall of the mounting frame (9), two sets of mounting clamps (11) are connected to the inside of the mounting clamp (11), an anti-slip pad (12) is bonded to the inner wall of each mounting clamp (11), a fixing shaft (13) is connected to the inside of each mounting clamp (11) in a penetrating mode, a laser radar alarm (14) is clamped between the two sets of mounting clamps (11), a buckle (15) is connected to one end of each mounting clamp (11), a rotating shaft (16) is connected to the inside of each buckle (15) in a penetrating mode, and a connecting spring (17) is arranged inside each mounting clamp (11), one end of the connecting spring (17) is connected with a limit buckle (18).
2. The lifting device with the early warning function for the construction engineering as claimed in claim 1, wherein the mounting frame (9) is in sliding connection with the rotary boom (4) through a sliding block (10), and the mounting clamp (11) is in rotating connection with the mounting frame (9) through a fixing shaft (13).
3. The lifting device with the early warning function for the construction engineering as claimed in claim 1, wherein the buckle (15) is rotatably connected with the mounting clamp (11) through a rotating shaft (16), and the limiting buckle (18) is elastically linked with the mounting clamp (11) through a connecting spring (17).
4. The construction engineering overhead hoist with early warning function of claim 1, characterized in that, base (1) includes:
counter weight rack (19) are connected the surface of base (1), the inside of counter weight rack (19) is rotated and is connected with accommodate the lead screw (20), carousel (21) are installed to the one end of accommodate the lead screw (20), the outer wall connection of accommodate the lead screw (20) has engaging lug (22), the top of engaging lug (22) is connected with splint (23).
5. The lifting device with the early warning function for the construction engineering as claimed in claim 4, wherein the thread structures on the surface of the adjusting screw rod (20) are symmetrically distributed about the longitudinal middle line of the counterweight placing rack (19), and the adjusting screw rod (20) is in threaded connection with the connecting lug (22).
6. The construction engineering lifting device with the early warning function as claimed in claim 4, wherein a connecting block (24) is connected to the bottom of the counterweight placing frame (19), a clamping spring (25) is arranged inside the connecting block (24), one end of the clamping spring (25) is connected with a clamping pin (26), a handle (27) is mounted on the surface of the counterweight placing frame (19), and a fixed wheel (28) is mounted at the bottom of the counterweight placing frame (19).
7. The construction engineering lifting device with the early warning function as claimed in claim 4, wherein the counterweight placing frame (19) is in sliding connection with the base (1) through a connecting block (24), and the clamping pin (26) forms an elastic telescopic structure with the connecting block (24) through a clamping spring (25).
8. The construction engineering overhead hoist with early warning function of claim 1, characterized in that the hanger post (2) comprises:
stopper (29), connect the inner wall of gallows pillar (2), the inside of gallows pillar (2) is provided with go-between (30), the surface connection of go-between (30) has first bevel gear (31), the surface mounting of gallows pillar (2) has support frame (32), the surface mounting of support frame (32) has adjusting motor (33), the output of adjusting motor (33) is connected with second bevel gear (34).
9. The lifting device with the early warning function for the construction engineering as claimed in claim 8, wherein the size of the outer wall of the limiting block (29) is matched with the size of a sliding groove formed in the surface of the telescopic column (3), and the first bevel gear (31) is in rotational connection with the hanger support (2) through the connecting ring (30).
10. The construction engineering lifting device with the early warning function as claimed in claim 8, wherein the first bevel gear (31) is in threaded connection with the telescopic column (3), and a gear meshing structure is arranged between the first bevel gear (31) and the second bevel gear (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210052004.9A CN114476991A (en) | 2022-01-18 | 2022-01-18 | Construction engineering overhead hoist with early warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210052004.9A CN114476991A (en) | 2022-01-18 | 2022-01-18 | Construction engineering overhead hoist with early warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114476991A true CN114476991A (en) | 2022-05-13 |
Family
ID=81510966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210052004.9A Withdrawn CN114476991A (en) | 2022-01-18 | 2022-01-18 | Construction engineering overhead hoist with early warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114476991A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200317485A1 (en) * | 2019-04-05 | 2020-10-08 | The Raymond Corporation | Systems and Methods for Positioning a Counterweight on a Material Handling Vehicle |
| CN116872169A (en) * | 2023-09-05 | 2023-10-13 | 山东宇腾智能科技有限公司 | Automatic pipe column discharging manipulator device |
-
2022
- 2022-01-18 CN CN202210052004.9A patent/CN114476991A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200317485A1 (en) * | 2019-04-05 | 2020-10-08 | The Raymond Corporation | Systems and Methods for Positioning a Counterweight on a Material Handling Vehicle |
| US11820635B2 (en) * | 2019-04-05 | 2023-11-21 | The Raymond Corporation | Systems and methods for positioning a counterweight on a material handling vehicle |
| CN116872169A (en) * | 2023-09-05 | 2023-10-13 | 山东宇腾智能科技有限公司 | Automatic pipe column discharging manipulator device |
| CN116872169B (en) * | 2023-09-05 | 2024-02-27 | 山东宇腾智能科技有限公司 | Automatic pipe column discharging manipulator device |
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Application publication date: 20220513 |