CN115095127B - Climbing scaffold lifting system with monitoring and alarming functions - Google Patents
Climbing scaffold lifting system with monitoring and alarming functions Download PDFInfo
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- CN115095127B CN115095127B CN202210718055.0A CN202210718055A CN115095127B CN 115095127 B CN115095127 B CN 115095127B CN 202210718055 A CN202210718055 A CN 202210718055A CN 115095127 B CN115095127 B CN 115095127B
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- 230000009194 climbing Effects 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 37
- 230000000670 limiting effect Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Movable Scaffolding (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a climbing scaffold lifting system with monitoring and alarming functions, which belongs to the technical field of scaffolds and aims to solve the problems that when a heavy object loaded on the scaffold is overweight, a connection structure of the scaffold is easy to break in the lifting process, so that the scaffold falls off.
Description
Technical Field
The invention relates to the technical field of scaffolds, in particular to a climbing scaffold lifting system with a monitoring and alarming function.
Background
The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly. The scaffold is divided into an outer scaffold and an inner scaffold according to the set-up positions; the wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the construction forms of the scaffold are upright type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, picking type scaffold and climbing type scaffold. Climbing scaffolds have wide application in building installation engineering.
When the current climbing scaffold is used, the motor is generally utilized to drive the climbing scaffold to ascend and descend, in the use process, when the weight loaded on the scaffold is overweight, the connection structure of the scaffold is easy to break in the ascending process, so that the scaffold is quite dangerous to fall off, in the ascending process of the climbing scaffold, if the motor breaks down, the lifting driving module loses power, so that the scaffold falls off, the safety is poor, and the use is inconvenient.
In order to solve the problems, a climbing scaffold lifting system with a monitoring and alarming function is provided.
Disclosure of Invention
The invention aims to provide a climbing scaffold lifting system with monitoring and alarming functions, which adopts the device to work, so that the problems that when the climbing scaffold in the background is used, a motor is usually utilized to drive the climbing scaffold to ascend and descend, when a heavy object loaded on the scaffold is overweight in the use process, a connecting structure of the scaffold is easily broken in the ascending process, the scaffold falls off, the scaffold is very dangerous, and when the motor fails in the ascending process of the climbing scaffold, the lifting driving module loses power, the scaffold falls off, the safety is poor and the use is inconvenient are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the climbing scaffold lifting system with the monitoring and alarming functions comprises a positive motor and a scaffold lifting driving module, wherein the positive motor and the negative motor are arranged on the scaffold lifting driving module, a power-off switch module, a metal switch module and a signal transmitting module are further arranged on the scaffold lifting driving module respectively, the power-off switch module is electrically connected with an alarm module, the signal transmitting module is electrically connected with the metal switch module, the signal transmitting module is electrically connected with a mobile phone, and the power-off switch module, the alarm module, the metal switch module and the signal transmitting module are electrically connected with a power supply module respectively;
the scaffold lifting driving module comprises a concave mounting bottom plate and mounting seats respectively and fixedly mounted at two ends of the top surface of the concave mounting bottom plate, wherein an anti-heavy sleeve is movably mounted on the outer wall of the inner end of the mounting seat at one end, a safety sleeve is fixedly mounted on the outer wall of the inner end of the mounting seat at the other end, a first lifting roller is movably mounted in the inner cavity of the anti-heavy sleeve, a second lifting roller is movably mounted in the inner cavity of the safety sleeve, and one end of the first lifting roller is fixedly connected with one end of the second lifting roller;
the metal switch module comprises a metal switch and first T-shaped sliding blocks which are respectively and fixedly installed on the outer walls of the middle parts of the lower ends of the two sides of the metal switch, an extension block is fixedly installed on the outer wall of the lower end of one side of one end of the metal switch, and a driving shaft is fixedly installed on the outer wall of one side of one end of the extension block.
Further, the heavy sleeve comprises a heavy sleeve main body and a transmission lug fixedly mounted on the inner wall of the upper end of the inner cavity of the heavy sleeve main body, a transmission assembly is slidably arranged in the inner cavity of the transmission lug, one end of the transmission assembly is arranged in the inner cavity of the transmission lug, the other end of the transmission assembly is arranged in the inner cavity of the heavy sleeve main body, a powerful spring is mounted on the outer wall of one end of the transmission assembly, a power-off switch module is mounted on the outer wall of one end of the transmission assembly, and the powerful spring is sleeved on the periphery of the power-off switch module.
Further, a concave connecting hole is formed in the inner cavity of the upper end of the anti-weight sleeve body, an embedded sliding groove is formed in the inner wall of the upper end of the inner cavity of the anti-weight sleeve body, the embedded sliding groove is communicated with the concave connecting hole, first T-shaped sliding grooves are respectively formed in the inner walls of two sides of one end of the inner cavity of the concave connecting hole, the first T-shaped sliding blocks are arranged in the first T-shaped sliding grooves in a sliding mode, a containing sliding groove is formed in the outer wall of one side of the transmission lug, a pair of second T-shaped sliding grooves are respectively formed in the inner walls of two sides of the inner cavity of the containing sliding groove, and a pair of reset springs are arranged on the side walls of the inner cavity of the containing sliding groove.
Further, the transmission assembly comprises a collecting slide plate and a pair of second T-shaped sliding blocks which are respectively and fixedly installed on the outer walls of the two sides of the collecting slide plate, one end of a powerful spring is installed on the outer wall of the collecting slide plate, one end of a reset spring is respectively installed on the inner outer wall of the collecting slide plate, the second T-shaped sliding blocks are slidably arranged in the second T-shaped sliding grooves, an L-shaped transmission rod is fixedly installed in the middle of the top surface of the collecting slide plate, a diagonal rail driving block is fixedly installed on the outer wall of one end of the L-shaped transmission rod, a diagonal rail is arranged on the outer wall of one side of the diagonal rail driving block, and a driving shaft is slidably arranged in the diagonal rail.
Further, a plurality of triangular safety clamping blocks are uniformly arranged on the inner wall of the inner cavity of the safety sleeve, and a threaded sleeve is fixedly arranged on the side wall of the middle part of the inner cavity of the safety sleeve.
Further, the first lifting roller comprises a first lifting roller body and a first limiting ring fixedly sleeved on the periphery of one end of the first lifting roller body, a first flange plate is fixedly installed on the outer wall of the other end of the first lifting roller body, an embedded sliding block is fixedly installed on the top surface of one end of the first lifting roller body, a magnetic block is fixedly installed on the top surface of the middle of the embedded sliding block, one end of the first lifting roller body is movably installed on the inner cavity inner wall of the anti-heavy sleeve body through a first bearing, and the magnetic block is slidably arranged in the embedded sliding groove.
Further, the second upward lifting roller comprises a second upward lifting roller main body and a second limiting ring fixedly sleeved on the periphery of one end of the second upward lifting roller main body, a second flange plate is fixedly installed on the outer wall of the other end of the second upward lifting roller main body, a convex installation ring block is fixedly installed on the outer wall of the periphery of one end of the second upward lifting roller main body, the convex installation ring block is arranged at the outer end of the second limiting ring, the upper end of an inner cavity of the convex installation ring block is slidably provided with a clamping block, one end of the second upward lifting roller main body is movably installed in the inner cavity of the safety sleeve through a second bearing, a threaded driving column is slidably arranged in the inner cavity of one end of the second upward lifting roller main body, and the outer end of the threaded driving column is installed on the threaded sleeve through threads.
Further, an inserting driving chute is arranged on the outer wall of one end part of the second lifting roller main body, a limiting inner groove is arranged on the bottom surface of an inner cavity of the inserting driving chute, a limiting driving inner groove is arranged on the top surface of the inner cavity of the inserting driving chute, a sliding receiving hole is arranged in the inner cavity of the convex mounting ring block, third T-shaped chutes are respectively arranged on the inner walls of two sides of the middle part of the inner cavity of the sliding receiving hole, and compression springs are arranged on the bottom surface of the inner cavity of the third T-shaped chute.
Further, stretch into the joint piece including stretching into overcoat and elasticity movable mounting and stretch into the trapezoidal fixture block of overcoat upper end opening part, trapezoidal fixture block movable joint is on triangle safety fixture block, stretches into on the middle part outer wall of overcoat both sides upper end respectively fixed mounting have the third T type slider, and the third T type slider slides and set up in the third T type spout, stretches into bottom surface one side fixed mounting of overcoat and has the drive bulge, and drives fixed mounting on the inboard outer wall of bulge lower extreme and insert the axle.
Further, the screw thread drives the post and includes screw thread post and fixed mounting rotation restriction slider on screw thread post one end bottom surface, and fixed mounting has the connection restriction slider on the one end top surface of screw thread post, and fixed mounting has the recovery reset plate on the one end outer wall of connection restriction slider upper end, and be provided with right angle triangle spout on the one side outer wall of recovery reset plate, and insert the axle and slide and set up in right angle triangle spout, elasticity movable mounting has one-way fixture block on the one end inboard inner wall of right angle triangle spout inner chamber, and fixed mounting has one-way piece of supporting of L type on the one end inboard bottom surface of right angle triangle spout inner chamber, and the one end setting of one-way piece of supporting of L type is in the lower extreme department of one-way fixture block.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the climbing scaffold lifting system with the monitoring and alarming functions, when the powerful spring is arranged to be embedded in the position of the sliding block to be extruded to the power-off switch module, the corresponding elastic force is equal to the resistance when the first lifting roller and the second lifting roller rotate, the scaffold is installed on the scaffold lifting driving module, the heavy object is placed on the scaffold, at the moment, an operator can start the positive and negative motor, the output end of the positive and negative motor can drive the anti-heavy sleeve body to rotate clockwise, at the moment, the powerful spring can be compressed until the elastic force after the powerful spring is equal to the resistance when the first lifting roller and the second lifting roller are driven to rotate, the anti-heavy sleeve body can drive the first lifting roller and the second lifting roller to rotate clockwise, when the power-off switch module is embedded in the sliding block to be extruded, the alarming module alarms, the positive and negative motor cannot be started when the heavy object is dismounted to a normal range by an operator, at the moment, the positive and negative motor is started, the scaffold is pulled upwards, the setting can realize automatic monitoring of the heavy object on the scaffold, at the same time, the safety monitoring of the climbing is convenient to use, and alarming warning is realized.
2. The lifting system of the climbing scaffold with the monitoring and alarming functions provided by the invention has the advantages that the elasticity of the strong spring is far greater than that of the return spring, when the strong spring is extruded, the retraction slide plate can slide forwards in the inner cavity of the retraction slide groove, at the moment, under the driving action of the L-shaped transmission rod, the inclined rail driving block can also move together, the whole metal switch can slide upwards under the limiting action of the driving shaft and the inclined slide way, when the magnetic block slides in the embedded slide groove, the metal switch can be far away from the magnetic block and can not be adsorbed and started by the magnetic block until the magnetic block returns to the initial position, when the strong spring is used for a long time, the deformation and aging occur, the initial position of magnetic path then can be constantly to the metal switch under remove, when the initial position of magnetic path arrived the below of metal switch, because the metal switch does not keep away from the magnetic path this moment, metal switch then can be adsorbed and start, thereby send signal transmission to signal transmission module, signal transmission module can signal transmission to the cell-phone on, can remind the staff to change ageing powerful spring, this kind of setting has not only guaranteed that scaffold frame can be accurate in the judgement of promotion in-process whether can place the heavy object of maximum weight, can carry out simultaneously and remind the staff to change powerful spring voluntarily, make the relative motion between heavy sleeve of preventing and the first lift roller can accomplish a plurality of effects, facilitate the use.
3. According to the climbing scaffold lifting system with the monitoring and alarming functions, the compression springs are stretched in an initial state, when the scaffold moves upwards, the safety sleeve and the second lifting roller relatively rotate, at the moment, the second lifting roller can not reversely rotate through the arrangement of the trapezoid clamping blocks and the triangular safety clamping blocks, the safe use of the scaffold is guaranteed on the basis that the ascending of the scaffold is not affected, the threaded columns can continuously rotate relative to the safety sleeve, the threaded columns continuously move into the threaded sleeves from the insertion driving sliding grooves, when the scaffold moves to the uppermost end, the insertion shafts slide to the right angle edges along the right angle triangle sliding grooves at the moment, under the elastic action of the compression springs, the whole body of the inserted clamping block can be downwards moved, so that the trapezoid clamping block is separated from the triangular safety clamping block, at the moment, the second lifting roller can reversely rotate, the scaffold can descend, at the moment, the threaded columns reset along the oblique sides of the right angle triangle sliding grooves until the whole body of the scaffold is automatically crossed, the whole scaffold can be automatically reset, and the whole scaffold can be conveniently used.
Drawings
FIG. 1 is an overall block diagram of the present invention;
fig. 2 is a schematic diagram of a three-dimensional structure of a scaffold lifting driving module according to the present invention;
FIG. 3 is a cross-sectional view of an anti-weight sleeve of the present invention;
FIG. 4 is a cross-sectional view of the body of the anti-weight sleeve of the present invention;
FIG. 5 is a cross-sectional view of a drive lug according to the present invention;
FIG. 6 is a schematic perspective view of a transmission assembly according to the present invention;
FIG. 7 is a schematic perspective view of a metal switch module according to the present invention;
FIG. 8 is a schematic view of a first lifting roller of the present invention;
FIG. 9 is a schematic plan view of a triangular safety latch according to the present invention;
FIG. 10 is a schematic plan view of a threaded sleeve according to the present invention;
FIG. 11 is a schematic view of a second lift roller of the present invention;
FIG. 12 is a cross-sectional view of one end of a second lift roller body of the present invention;
FIG. 13 is an enlarged view of FIG. 12A in accordance with the present invention;
fig. 14 is a logic diagram of the motor start up of the present invention.
In the figure: 1. a forward and reverse motor; 2. the scaffold lifts and drives the module; 21. a concave mounting base plate; 22. a mounting base; 23. an anti-weight sleeve; 231. a weight-resistant sleeve body; 2311. a concave connection hole; 2312. a first T-shaped chute; 2313. embedding a chute; 232. a transmission lug; 2321. receiving the sliding groove; 2322. the second T-shaped chute; 2323. a return spring; 233. a transmission assembly; 2331. a collecting slide plate; 2332. a second T-shaped slider; 2333. an L-shaped transmission rod; 2334. the inclined rail drives the block; 2335. an inclined slideway; 234. a strong spring; 24. a safety sleeve; 241. triangular safety clamping blocks; 242. a threaded sleeve; 25. a first lifting roller; 251. a first lifting roller body; 252. a first confinement ring; 253. a first flange; 254. a first bearing; 255. embedding a sliding block; 256. a magnetic block; 26. a second lifting roller; 261. a second lifting roller body; 2611. inserting the driving chute; 2612. limiting the inner tank; 2613. limiting the driving of the inner groove; 262. a second confinement ring; 263. a second flange; 264. the protrusion is provided with a ring block; 2641. sliding the access hole; 2642. a third T-shaped chute; 2643. a compression spring; 265. a second bearing; 266. extending into the clamping block; 2661. extend into the outer sleeve; 2662. a trapezoidal clamping block; 2663. a third T-shaped slider; 2664. driving the protruding block; 2665. driving the insertion shaft; 267. the screw thread drives the column; 2671. a threaded column; 2672. a rotation limiting slider; 2673. a connecting limiting slide block; 2674. recovering the reset plate; 2675. right-angled triangle sliding grooves; 26751. a unidirectional clamping block; 26752. l-shaped unidirectional abutting blocks; 3. a power-off switch module; 4. an alarm module; 5. a metal switch module; 51. a metal switch; 52. a first T-shaped slider; 53. a protruding block; 54. a driving shaft; 6. a signal transmitting module; 7. a mobile phone; 8. and a power supply module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled 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.
In order to solve the technical problem that when the weight loaded on the scaffold is overweight, the scaffold is easy to break in the lifting process, so that the scaffold falls off, as shown in fig. 1-4, fig. 1-8 and fig. 14, the following preferable technical scheme is provided:
the climbing scaffold lifting system with the monitoring and alarming functions comprises a positive motor 1 and a scaffold lifting driving module 2, wherein the positive motor 1 is arranged on the scaffold lifting driving module 2, a power-off switch module 3, a metal switch module 5 and a signal sending module 6 are further arranged on the scaffold lifting driving module 2 respectively, the power-off switch module 3 is electrically connected with an alarm module 4, the signal sending module 6 is electrically connected with the metal switch module 5, the signal sending module 6 is electrically connected with a mobile phone 7, and the power-off switch module 3, the alarm module 4, the metal switch module 5 and the signal sending module 6 are electrically connected with a power supply module 8 respectively;
the scaffold lifting driving module 2 comprises a concave mounting bottom plate 21 and mounting seats 22 respectively and fixedly mounted at two ends of the top surface of the concave mounting bottom plate 21, wherein a weight-proof sleeve 23 is movably mounted on the outer wall of the inner end of one end of the mounting seat 22, a safety sleeve 24 is fixedly mounted on the outer wall of the inner end of the other end of the mounting seat 22, a first lifting roller 25 is movably mounted in the inner cavity of the weight-proof sleeve 23, a second lifting roller 26 is movably mounted in the inner cavity of the safety sleeve 24, and one end of the first lifting roller 25 is fixedly connected with one end of the second lifting roller 26;
the metal switch module 5 comprises a metal switch 51 and a first T-shaped sliding block 52 which is fixedly arranged on the outer walls of the middle parts of the two sides of the metal switch 51 respectively, an extension block 53 is fixedly arranged on the outer wall of the lower end of one side of one end of the metal switch 51, and a driving shaft 54 is fixedly arranged on the outer wall of one side of one end of the extension block 53.
The weight-proof sleeve 23 comprises a weight-proof sleeve main body 231 and a transmission lug 232 fixedly arranged on the inner wall of the upper end of the inner cavity of the weight-proof sleeve main body 231, a transmission component 233 is slidably arranged in the inner cavity of the transmission lug 232, one end of the transmission component 233 is arranged in the inner cavity of the transmission lug 232, the other end of the transmission component 233 is arranged in the inner cavity of the weight-proof sleeve main body 231, a powerful spring 234 is arranged on the outer wall of one end of the transmission component 233, a power-off switch module 3 is arranged on the outer wall of one end of the transmission component 233, the powerful spring 234 is sheathed on the periphery of the power-off switch module 3, a concave connecting hole 2311 is arranged in the inner cavity of the upper end of the weight-proof sleeve main body 231, an embedded sliding groove 2313 is arranged on the inner wall of the upper end of the inner cavity of the weight-proof sleeve main body 231, the embedded sliding groove 2313 is communicated with the concave connecting hole 2311, first T-shaped sliding grooves 2312 are respectively arranged on the inner walls of two sides of one end of the concave connecting hole 2311, the first T-shaped sliding block 52 is slidingly arranged in the first T-shaped sliding groove 2312, a receiving sliding groove 2321 is arranged on one side outer wall of the transmission lug 232, a pair of second T-shaped sliding grooves 2322 are respectively arranged on two side inner walls of an inner cavity of the receiving sliding groove 2321, a pair of return springs 2323 are arranged on the inner cavity side wall of the receiving sliding groove 2321, the transmission component 233 comprises a receiving sliding plate 2331 and a pair of second T-shaped sliding blocks 2332 respectively fixedly arranged on two side outer walls of the receiving sliding plate 2331, one end of a powerful spring 234 is arranged on the outer side outer wall of the receiving sliding plate 2331, one end of the return spring 2323 is respectively arranged on the inner side outer wall of the receiving sliding plate 2331, the second T-shaped sliding block 2332 is slidingly arranged in the second T-shaped sliding groove 2322, an L-shaped transmission rod 2333 is fixedly arranged in the middle of the top surface of the receiving sliding plate 2333, a diagonal rail driving block 2334 is fixedly arranged on one end outer wall of the L-shaped transmission rod 2333, and the outer wall of one side of the inclined rail driving block 2334 is provided with an inclined slide rail 2335, and the driving shaft 54 is arranged in the inclined slide rail 2335 in a sliding way.
The first lifting roller 25 comprises a first lifting roller main body 251 and a first limiting ring 252 fixedly sleeved on the periphery of one end of the first lifting roller main body 251, a first flange 253 is fixedly installed on the outer wall of the other end of the first lifting roller main body 251, an embedded sliding block 255 is fixedly installed on the top surface of one end of the first lifting roller main body 251, a magnetic block 256 is fixedly installed on the top surface of the middle part of the embedded sliding block 255, one end of the first lifting roller main body 251 is movably installed on the inner cavity inner wall of the anti-weight sleeve main body 231 through a first bearing 254, and the magnetic block 256 is slidably arranged in an embedded sliding groove 2313.
Specifically, when the strong spring 234 is set to be embedded in the position of the sliding block 255 and pressed to the power-off switch module 3, the corresponding elastic force is equal to the resistance when the first lifting roller 25 and the second lifting roller 26 rotate, the scaffold is installed on the scaffold lifting driving module 2, the heavy object is placed on the scaffold, the positive and negative motor 1 can be started by an operator at the moment, the output end of the positive and negative motor 1 can drive the anti-heavy sleeve main body 231 to rotate clockwise, the strong spring 234 can be compressed at the moment, until the elastic force after the compression of the strong spring 234 is equal to the resistance when the first lifting roller 25 and the second lifting roller 26 are driven to rotate, the anti-heavy sleeve main body 231 can drive the first lifting roller 25 and the second lifting roller 26 to rotate clockwise, when the power-off switch module 3 is pressed by the embedded sliding block 255, the alarm module 4 alarms at the moment, the positive and negative motor 1 can not be started by power off, when the operator drives the heavy object to a normal range, the positive and negative switch module 3 and the embedded sliding block 255 are separated, the motor 1 scaffold is started upwards, the set up can not only to realize automatic lifting of the heavy object, and the safety monitoring and the whole course can be monitored, and the safety monitoring can be conveniently used.
Further, the elasticity of powerful spring 234 is greater than reset spring 2323 far away, when powerful spring 234 is extrudeed, income slide 2331 then can slide forward in the inner chamber of income slip recess 2321, this moment is under the drive effect of L type transfer line 2333, inclined rail drives piece 2334 also can together remove, through the restriction effect of drive shaft 54 and inclined slide 2335, can make the whole upwards slip of metal switch 51, when magnetic path 256 then can slide in embedding spout 2313, can make metal switch 51 keep away from magnetic path 256 and can not adsorb the start by magnetic path 256, until magnetic path 256 resumes initial position, metal switch 51 then can be reset, when powerful spring 234 is after long-time use, the initial position of magnetic path 256 then can constantly remove under metal switch 51, when the initial position of magnetic path 256 reaches the below of metal switch 51, because metal switch 51 does not keep away from magnetic path at this moment, metal switch 51 then can be adsorbed the start, thereby send signal to signal transmission module 6, can be made and the signal transmission module 6 can be carried out by the heavy duty to the magnetic path 256, can be more accurate more than can be carried out to the heavy duty frame 234 when the heavy duty is used, can be more accurately judged to the work carrier is carried out to the heavy carrier, can be more than convenient to people can be replaced by the people, can be improved to work and can be more than can be placed to the work and more convenient.
In order to solve the technical problems that the motor breaks down, so that the lifting driving module loses power, the scaffold falls down and the safety is poor, as shown in fig. 9-13, the following preferable technical scheme is provided:
a plurality of triangular safety clamping blocks 241 are uniformly arranged on the inner wall of the inner cavity of the safety sleeve 24, and a threaded sleeve 242 is fixedly arranged on the side wall of the middle part of the inner cavity of the safety sleeve 24.
The second lifting roller 26 comprises a second lifting roller main body 261 and a second limiting ring 262 fixedly sleeved on the periphery of one end of the second lifting roller main body 261, a second flange 263 is fixedly installed on the outer wall of the other end of the second lifting roller main body 261, a convex installation ring block 264 is fixedly installed on the outer peripheral wall of one end of the second lifting roller main body 261, the convex installation ring block 264 is arranged on the outer end of the second limiting ring 262, the upper end of the inner cavity of the convex installation ring block 264 is slidably provided with a clamping block 266 which extends into the inner cavity of the safety sleeve 24, one end of the second lifting roller main body 261 is movably installed in the inner cavity of one end of the safety sleeve 24 through a second bearing 265, a threaded driving column 267 is slidably arranged in the inner cavity of one end of the second lifting roller main body 261, and the outer end of the threaded driving column 267 is installed on the threaded sleeve 242 through threads.
An insertion driving sliding groove 2611 is arranged on the outer wall of one end part of the second lifting roller main body 261, a limiting inner groove 2612 is arranged on the bottom surface of an inner cavity of the insertion driving sliding groove 2611, a limiting driving inner groove 2613 is arranged on the top surface of the inner cavity of the insertion driving sliding groove 2611, a sliding receiving hole 2641 is arranged in the inner cavity of the protruding mounting ring block 264, third T-shaped sliding grooves 2642 are respectively arranged on the inner walls of two sides of the middle part of the inner cavity of the sliding receiving hole 2641, and a compression spring 2643 is arranged on the bottom surface of the inner cavity of the third T-shaped sliding groove 2642.
The stretching-in clamping block 266 comprises a stretching-in outer sleeve 2661 and a trapezoid clamping block 2662 which is elastically movably mounted at an opening at the upper end of the stretching-in outer sleeve 2661, the trapezoid clamping block 2662 is movably clamped on the triangle safety clamping block 241, third T-shaped sliding blocks 2663 are fixedly mounted on the outer walls of the middle portions of the upper ends of the two sides of the stretching-in outer sleeve 2661 respectively, the third T-shaped sliding blocks 2663 are slidably arranged in third T-shaped sliding grooves 2642, a driving protruding block 2664 is fixedly mounted on one side of the bottom surface of the stretching-in outer sleeve 2661, and an inserting shaft 2665 is fixedly mounted on the inner outer wall of the lower end of the driving protruding block 2664.
The screw thread drives post 267 and includes screw thread post 2671 and fixed mounting rotation restriction slider 2672 on screw thread post 2671 one end bottom surface, and fixed mounting has connection restriction slider 2673 on screw thread post 2671's the one end top surface, and fixed mounting has recovery reset plate 2674 on the one end outer wall of connection restriction slider 2673 upper end, and be provided with right triangle-shaped spout 2675 on the one side outer wall of recovery reset plate 2674, and insert axle 2665 slip setting is in right triangle-shaped spout 2675, elasticity movable mounting has unidirectional fixture block 26751 on the inboard inner wall of one end of right triangle-shaped spout 2675 inner chamber, and fixed mounting has L type unidirectional supporting piece 26752 on the inboard bottom surface of one end of right triangle-shaped spout 2675 inner chamber, and the one end setting of L type unidirectional supporting piece 26752 is in unidirectional fixture block 26751's lower extreme department.
Specifically, compression spring 2643 is the tensile setting under the initial condition, when the scaffold frame upwards moves, then can carry out relative rotation between safety sleeve 24 and the second lift roller 26, this moment through trapezoidal fixture block 2662 and the setting of triangle safety fixture block 241, can guarantee that the second lift roller 26 can not carry out reverse rotation, the safe use of scaffold frame has been guaranteed on the basis that does not influence the scaffold frame and rise, and screw post 2671 also can constantly rotate relative safety sleeve 24, from constantly follow inserting and driving spout 2611 and remove in the screw sleeve 242, when the scaffold frame removes to the uppermost, then insert axle 2665 can then slide right angle limit department along right angle triangle spout 2675, under compression spring 2643's elasticity effect, can make stretch into the whole downward movement of joint piece 266, thereby make and separate between trapezoidal fixture block 2662 and the triangle safety fixture block 241, this moment, second lift roller 26 can carry out reverse rotation, make the scaffold frame can descend, screw post 2671 can reset again, then insert axle 2665 and then can follow the triangle-shaped spout 2675 and remove to the right angle limit department, thereby the whole slope is not influenced, the whole slope is realized, the scaffold frame that can be moved, the whole course, the whole slope is not influenced, the whole slope is convenient has been realized, this time, and the scaffold frame is convenient to move.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Climbing scaffold lifting system with monitoring and alarm functions, and is characterized in that: the device comprises a positive motor (1) and a scaffold lifting driving module (2), wherein the positive motor (1) is arranged on the scaffold lifting driving module (2), a power-off switch module (3), a metal switch module (5) and a signal sending module (6) are further arranged on the scaffold lifting driving module (2) respectively, the power-off switch module (3) is electrically connected with an alarm module (4), the signal sending module (6) is electrically connected with the metal switch module (5), the signal sending module (6) is electrically connected with a mobile phone (7), and the power-off switch module (3), the alarm module (4), the metal switch module (5) and the signal sending module (6) are electrically connected with a power supply module (8) respectively;
the scaffold lifting driving module (2) comprises a concave mounting bottom plate (21) and mounting seats (22) respectively and fixedly mounted at two ends of the top surface of the concave mounting bottom plate (21), an anti-heavy sleeve (23) is movably mounted on the outer wall of the inner end of one end of the mounting seat (22), a safety sleeve (24) is fixedly mounted on the outer wall of the inner end of the other end of the mounting seat (22), a first lifting roller (25) is movably mounted in the inner cavity of the anti-heavy sleeve (23), a second lifting roller (26) is movably mounted in the inner cavity of the safety sleeve (24), and one end of the first lifting roller (25) is fixedly connected with one end of the second lifting roller (26);
the metal switch module (5) comprises a metal switch (51) and first T-shaped sliding blocks (52) which are respectively and fixedly arranged on the outer walls of the middle parts of the lower ends of the two sides of the metal switch (51), an extending block (53) is fixedly arranged on the outer wall of the lower end of one side of one end of the metal switch (51), and a driving shaft (54) is fixedly arranged on the outer wall of one side of one end of the extending block (53);
the anti-heavy sleeve (23) comprises an anti-heavy sleeve main body (231) and a transmission lug (232) fixedly mounted on the inner wall of the upper end of the inner cavity of the anti-heavy sleeve main body (231), a transmission assembly (233) is slidably arranged in the inner cavity of the transmission lug (232), one end of the transmission assembly (233) is arranged in the inner cavity of the transmission lug (232), the other end of the transmission assembly (233) is arranged in the inner cavity of the anti-heavy sleeve main body (231), a powerful spring (234) is mounted on the outer wall of one end of the transmission assembly (233), a power-off switch module (3) is mounted on the outer wall of one end of the transmission assembly (233), and the powerful spring (234) is sleeved on the periphery of the power-off switch module (3);
a concave connecting hole (2311) is formed in the inner cavity of the upper end of the anti-weight sleeve body (231), an embedded sliding groove (2313) is formed in the inner wall of the upper end of the inner cavity of the anti-weight sleeve body (231), the embedded sliding groove (2313) is communicated with the concave connecting hole (2311), first T-shaped sliding grooves (2312) are respectively formed in the inner walls of two sides of one end of the inner cavity of the concave connecting hole (2311), a first T-shaped sliding block (52) is arranged in the first T-shaped sliding groove (2312) in a sliding mode, a retracting sliding groove (2321) is formed in the outer wall of one side of the transmission lug (232), a pair of second T-shaped sliding grooves (2322) are respectively formed in the inner walls of two sides of the inner cavity of the retracting sliding groove (2321), and a pair of reset springs (2323) are arranged on the inner cavity side walls of the retracting sliding groove (2321);
the first lifting roller (25) comprises a first lifting roller main body (251) and a first limiting ring (252) fixedly sleeved on the periphery of one end of the first lifting roller main body (251), a first flange plate (253) is fixedly installed on the outer wall of the other end of the first lifting roller main body (251), an embedded sliding block (255) is fixedly installed on the top surface of one end of the first lifting roller main body (251), a magnetic block (256) is fixedly installed on the top surface of the middle of the embedded sliding block (255), one end of the first lifting roller main body (251) is movably installed on the inner cavity inner wall of the anti-weight sleeve main body (231) through a first bearing (254), and the magnetic block (256) is slidably arranged in an embedded sliding groove (2313).
2. The climbing scaffold lifting system with monitoring and alarm functions according to claim 1, wherein: the transmission assembly (233) comprises a collecting slide plate (2331) and a pair of second T-shaped sliding blocks (2332) which are respectively and fixedly installed on the outer walls of the two sides of the collecting slide plate (2331), one end of a strong spring (234) is installed on the outer wall of the collecting slide plate (2331), one end of a return spring (2323) is respectively installed on the inner wall of the collecting slide plate (2331), the second T-shaped sliding blocks (2332) are arranged in the second T-shaped sliding grooves (2322) in a sliding mode, an L-shaped transmission rod (2333) is fixedly installed in the middle of the top surface of the collecting slide plate (2331), a inclined rail driving block (2334) is fixedly installed on the outer wall of one end of the L-shaped transmission rod (2333), an inclined slide rail (2335) is arranged on one side outer wall of the inclined rail driving block (2334), and a driving shaft (54) is arranged in the inclined slide rail (2335) in a sliding mode.
3. The climbing scaffold lifting system with monitoring and alarm functions according to claim 2, wherein: a plurality of triangular safety clamping blocks (241) are uniformly arranged on the inner wall of the inner cavity of the safety sleeve (24), and a threaded sleeve (242) is fixedly arranged on the side wall of the middle part of the inner cavity of the safety sleeve (24).
4. The climbing scaffold lifting system with monitoring and alarm functions according to claim 1, wherein: the second lifting roller (26) comprises a second lifting roller main body (261) and a second limiting ring (262) fixedly sleeved on the outer periphery of one end of the second lifting roller main body (261), a second flange plate (263) is fixedly installed on the outer wall of the other end of the second lifting roller main body (261), a convex installation ring block (264) is fixedly installed on the outer peripheral wall of one end of the second lifting roller main body (261), the convex installation ring block (264) is arranged at the outer end of the second limiting ring (262), the upper end of the inner cavity of the convex installation ring block (264) is provided with a clamping block (266) in a sliding mode, one end of the second lifting roller main body (261) is movably installed in the inner cavity of the safety sleeve (24) through a second bearing (265), a thread driving column (267) is slidably arranged in the inner cavity of one end of the second lifting roller main body (261), and the outer end of the thread driving column (267) is installed on the thread sleeve (242) through threads.
5. The climbing scaffold lifting system with monitoring and alarm functions according to claim 4, wherein: an inserting driving sliding groove (2611) is formed in the outer wall of one end portion of the second lifting roller main body (261), a limiting inner groove (2612) is formed in the bottom surface of an inner cavity of the inserting driving sliding groove (2611), a limiting driving inner groove (2613) is formed in the top surface of the inner cavity of the inserting driving sliding groove (2611), a sliding receiving hole (2641) is formed in the inner cavity of the protruding mounting ring block (264), third T-shaped sliding grooves (2642) are formed in the inner walls of two sides of the middle of the inner cavity of the sliding receiving hole (2641) respectively, and a compression spring (2643) is mounted on the bottom surface of the inner cavity of the third T-shaped sliding groove (2642).
6. The climbing scaffold lifting system with monitoring and alarm functions according to claim 5, wherein: the stretching-in clamping block (266) comprises a stretching-in outer sleeve (2661) and a trapezoid clamping block (2662) which is elastically movably mounted at an opening at the upper end of the stretching-in outer sleeve (2661), the trapezoid clamping block (2662) is movably clamped on the triangle safety clamping block (241), third T-shaped sliding blocks (2663) are fixedly mounted on the outer walls of the middle portions of the upper ends of the two sides of the stretching-in outer sleeve (2661) respectively, the third T-shaped sliding blocks (2663) are slidably arranged in third T-shaped sliding grooves (2642), one side of the bottom surface of the stretching-in outer sleeve (2661) is fixedly provided with a driving protruding block (2664), and an inserting shaft (2665) is fixedly mounted on the outer walls of the inner sides of the lower ends of the driving protruding block (2664).
7. The climbing scaffold lifting system with monitoring and alarm functions according to claim 6, wherein: screw thread drives post (267) and includes screw thread post (2671) and fixed mounting rotation restriction slider (2672) on screw thread post (2671) one end bottom surface, and fixed mounting has connection restriction slider (2673) on the one end top surface of screw thread post (2671), and fixedly mounting has recovery reset plate (2674) on the one end outer wall of connection restriction slider (2673) upper end, and be provided with right triangle spout (2675) on the one side outer wall of recovery reset plate (2674), and insert axle (2665) slip setting in right triangle spout (2675), elastic movable mounting has unidirectional fixture block (26751) on the one end inboard inner wall of right triangle spout (2675) inner chamber, and fixed mounting has L unidirectional supporting piece (26752) on the one end inboard bottom surface of right triangle spout (2675) inner chamber, and the one end setting of L unidirectional supporting piece (26752) is in the lower extreme department of unidirectional fixture block (26751).
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| CN202210718055.0A CN115095127B (en) | 2022-06-23 | 2022-06-23 | Climbing scaffold lifting system with monitoring and alarming functions |
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| CN115095127A (en) | 2022-09-23 |
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