CN220618261U - Derailment prevention device for construction elevator - Google Patents
Derailment prevention device for construction elevator Download PDFInfo
- Publication number
- CN220618261U CN220618261U CN202322363803.0U CN202322363803U CN220618261U CN 220618261 U CN220618261 U CN 220618261U CN 202322363803 U CN202322363803 U CN 202322363803U CN 220618261 U CN220618261 U CN 220618261U
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- rods
- sliding
- pair
- fixedly arranged
- base
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000002265 prevention Effects 0.000 title claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims abstract description 21
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an anti-derailment device of a construction elevator, which relates to the technical field of elevators and comprises a base and a moving plate, wherein a pair of round rods are fixedly arranged on the base, a sliding plate is rotatably arranged on the round rods, one end of the sliding plate is fixedly provided with a storage frame, a pair of sliding grooves are formed in the storage frame, a pair of sliding rods are fixedly arranged on the base, the sliding rods are fixedly connected with a fixed plate, connecting rods are slidably arranged on the sliding rods, one ends of the connecting rods are slidably connected with the sliding grooves, a first spring is fixedly arranged at the other ends of the connecting rods, and a baffle is fixedly arranged at one end of the first spring. According to the utility model, the first spring, the second spring and the damping rod are additionally arranged, so that impact force caused by overlarge ascending and descending speeds of the object placing frame can be greatly absorbed, derailment phenomenon is prevented, when the object placing frame hovers for a long time, the limiting frame is inserted into the round hole, the object placing frame is fixed, and continuous damage of the object placing frame to the steel belt is reduced.
Description
Technical Field
The utility model relates to the field of elevators, in particular to an anti-derailment device of a construction elevator.
Background
The lifting operation platform is a multifunctional lifting mechanical device, which can be divided into a fixed type lifting mechanical device, a movable type lifting mechanical device, a guide rail type lifting mechanical device, a crank arm type lifting mechanical device, a scissor type lifting mechanical device, a chain type lifting mechanical device, a loading platform and the like, and is mainly used for construction and maintenance of high-rise buildings, and power for up-down running of a storage frame is from a driving device.
1. In the using process of the existing derailment prevention device of the construction lifter, the impact force caused by overlarge ascending and descending speed of the object placing frame is large, the derailment phenomenon is easy to occur, and the existing derailment prevention device has large potential safety hazard and is difficult to meet the construction requirement; 2. in the construction process, a fully loaded object placing frame is often required to hover at a certain fixed position, so that the steel belt in the device is damaged little, the aging speed of the steel belt is accelerated, and the service life of the device is shortened.
Disclosure of Invention
The utility model aims to solve the defects of larger impact force and aggravated steel belt damage during hovering in the prior art, and provides an anti-derailment device of a construction lifter.
In order to solve the problems of large impact force and aggravation of steel belt damage during hovering in the prior art, the utility model adopts the following technical scheme:
the utility model provides a construction elevator anticreep rail device, includes base and movable plate, fixed being equipped with a pair of round bar on the base, a pair of fixed plate is equipped with on the round bar, fixed mount is equipped with on the fixed plate, fixed being equipped with the motor on the mount, the fixed roller bearing that is equipped with of motor output shaft, around being equipped with the steel band on the roller bearing, a pair of round bar is last to rotate and is equipped with the sliding plate, sliding plate and steel band one end fixed connection, sliding plate one end fixed be equipped with put the thing frame, put and offered a pair of spout on the thing frame, fixed being equipped with a pair of slide bar on the base, the slide bar all with fixed plate fixed connection, all slide on the slide bar is equipped with the connecting rod, connecting rod one end all with spout sliding connection, the other end all is fixed being equipped with first spring of connecting rod, first spring one end all is fixed be equipped with the baffle, baffle all with slide bar sliding connection;
the damping device comprises a base, and is characterized in that a plurality of pairs of damping rods are fixedly arranged on the base, a plurality of pairs of second springs are fixedly arranged on the base, the damping rods and the plurality of pairs of second springs are fixedly connected with a movable plate, a pair of movable rods are fixedly arranged on the lower surface of the movable plate, a pair of movable grooves are formed in the base, and the movable rods are slidably connected with the movable grooves.
Preferably, the sliding plate is fixedly provided with an air cylinder, the piston rod of the air cylinder is fixedly provided with a limiting frame, and the round rods are provided with a plurality of round holes corresponding to the limiting frame.
Preferably, the round rods penetrate through the sliding plate, and the pair of sliding grooves are located on two sides of the storage frame.
Preferably, the sliding rods penetrate through the connecting rods, and the sliding rods penetrate through the baffle plates.
Preferably, the steel strip extends through the slide plate, the steel strip being located intermediate a pair of round bars.
Preferably, the damping rods and the second springs are distributed in a matrix, and the damping rods are located in the middle of the second springs.
Preferably, one end of the connecting rod is attached to the inner wall of the sliding groove, and the moving rod is attached to the inner wall of the moving groove.
Preferably, the round holes are distributed in a straight line, and both ends of the limiting frame are attached to the inner walls of the round holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first spring, the second spring and the damping rod are additionally arranged, so that impact force caused by overlarge ascending and descending speeds of the storage frame can be greatly absorbed, derailment phenomenon is prevented, and construction requirements are met;
2. according to the utility model, when the object placing frame hovers for a long time, the limiting frame is inserted into the round hole, and the object placing frame is fixed, so that the continuous damage of the object placing frame to the steel belt is reduced, the aging speed of the steel belt is slowed down, and the service life of the device is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of the positional relationship between a limiting frame and a round hole in the utility model;
FIG. 3 is a schematic cross-sectional view of a base of the present utility model;
FIG. 4 is a schematic view of the connection between a roller and a steel strip according to the present utility model;
number in the figure: 1. a base; 11. a round bar; 12. a fixing plate; 13. a fixing frame; 131. a motor; 14. a roller; 141. a steel strip; 15. a sliding plate; 16. a storage frame; 161. a chute; 17. a slide bar; 171. a connecting rod; 172. a first spring; 173. a baffle; 18. a moving plate; 181. a damping rod; 182. a second spring; 183. a moving rod; 184. a moving groove; 2. a cylinder; 21. a limiting frame; 22. and a round hole.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Example 1: 1-4, specifically, the anti-derailment device of the construction elevator comprises a base 1 and a moving plate 18, wherein a pair of round rods 11 are fixedly arranged on the base 1, a fixed plate 12 is fixedly arranged on the pair of round rods 11, a fixed frame 13 is fixedly arranged on the fixed plate 12, a motor 131 is fixedly arranged on the fixed frame 13, a roller 14 is fixedly arranged on an output shaft of the motor 131, a steel belt 141 is wound on the roller 14, a sliding plate 15 is rotatably arranged on the pair of round rods 11, the sliding plate 15 is fixedly connected with one end of the steel belt 141, one end of the sliding plate 15 is fixedly provided with a storage frame 16, a pair of sliding grooves 161 are formed in the storage frame 16, a pair of sliding rods 17 are fixedly arranged on the base 1, the sliding rods 17 are fixedly connected with the fixed plate 12, a connecting rod 171 is fixedly arranged on the sliding rods 17, one end of the connecting rod 171 is fixedly connected with the sliding grooves 161, a first spring 172 is fixedly arranged on the other end of the connecting rod 171, a baffle 173 is fixedly arranged on one end of the first spring 172, and the baffle 173 is fixedly connected with the sliding rods 17;
a plurality of pairs of damping rods 181 are fixedly arranged on the base 1, a plurality of pairs of second springs 182 are fixedly arranged on the base 1, the plurality of pairs of damping rods 181 and the plurality of pairs of second springs 182 are fixedly connected with the moving plate 18, a pair of moving rods 183 are fixedly arranged on the lower surface of the moving plate 18, a pair of moving grooves 184 are formed in the base 1, and the moving rods 183 are in sliding connection with the moving grooves 184;
the round bars 11 all run through the sliding plate 15, a pair of spout 161 are located puts thing frame 16 both sides, the slide bar 17 all runs through connecting rod 171, the slide bar 17 all runs through baffle 173, the steel band 141 runs through the sliding plate 15, the steel band 141 is located the middle of a pair of round bars 11, damping rod 181 and second spring 182 all are matrix distribution, damping rod 181 all is located the middle of the second spring 182, connecting rod 171 one end all is laminated mutually with spout 161 inner wall, the movable rod 183 all is laminated mutually with movable groove 184 inner wall.
In a specific implementation process, as shown in fig. 1 and 3, the motor 131 drives the roller 14 to rotate, the roller 14 realizes lifting and lowering of the sliding plate 15 and the storage frame 16 through expanding and contracting the steel belt 141, when the storage frame 16 moves to be close to the fixed plate 12, the fixed plate 12 contacts with the pair of baffles 173, the pair of baffles 173 compress the pair of first springs 172, one end of the connecting rod 171 slides along the sliding groove 161, the pair of first springs 172 absorb impact force caused by overlarge lifting speed of the storage frame 16 through deformation, derailment is prevented, when the storage frame 16 moves to be close to the base 1, the moving plate 18 compresses the pair of damping rods 181 and the pair of second springs 182, and the pair of second springs 182 absorb impact force caused by overlarge descending speed of the storage frame 16 through deformation, so that derailment is prevented.
The description is as follows: in this embodiment, when the storage frame 16 moves close to the fixed plate 12, the fixed plate 12 contacts with the pair of baffles 173, the pair of baffles 173 compress the pair of first springs 172, one end of the connecting rod 171 slides along the chute 161, the pair of first springs 172 absorb the impact force caused by the excessive rising speed of the storage frame 16 through deformation, and when the storage frame 16 moves close to the base 1, the moving plate 18 compresses the pair of damping rods 181 and the pair of second springs 182, and the pair of second springs 182 absorb the impact force caused by the excessive falling speed of the storage frame 16 through deformation.
Example 2: in example 1, there is also a problem that damage to the steel strip is aggravated when hovering, and therefore, this example further includes, on the basis of example 1:
in the specific implementation process, as shown in fig. 2, a cylinder 2 is fixedly arranged on the sliding plate 15, a limiting frame 21 is fixedly arranged on a piston rod of the cylinder 2, a plurality of round holes 22 corresponding to the limiting frame 21 are formed in the round rod 11, the round holes 22 are distributed in a straight line, and two ends of the limiting frame 21 are attached to the inner wall of the round hole 22;
when the object placing frame 16 hovers for a long time, the piston rod of the air cylinder 2 drives the limiting frame 21 to shrink, and the limiting frame 21 is inserted into the corresponding round hole 22 to fix the sliding plate 15 and the object placing frame 16.
Specifically, the working principle and the operation method of the utility model are as follows:
step one, a motor 131 drives a roller 14 to rotate, and the roller 14 realizes the lifting and lowering of a sliding plate 15 and a storage frame 16 through the expansion and contraction of a steel belt 141;
when the storage frame 16 moves close to the fixed plate 12, the fixed plate 12 is contacted with the pair of baffle plates 173, the pair of baffle plates 173 compress the pair of first springs 172, one end of the connecting rod 171 slides along the sliding groove 161, the pair of first springs 172 absorb impact force caused by overlarge rising speed of the storage frame 16 through deformation, derailment is prevented, when the storage frame 16 moves close to the base 1, the moving plate 18 compresses the pair of damping rods 181 and the pair of second springs 182, and the pair of second springs 182 absorb impact force caused by overlarge falling speed of the storage frame 16 through deformation, so that derailment is prevented;
step three, when the object placing frame 16 hovers for a long time, the piston rod of the air cylinder 2 drives the limiting frame 21 to shrink, the limiting frame 21 is inserted into the corresponding round hole 22, the sliding plate 15 and the object placing frame 16 are fixed, and the continuous damage of the object placing frame 16 to the steel belt 141 is reduced;
according to the utility model, by additionally arranging the first spring 172, the second spring 182 and the damping rod 181, impact force caused by overlarge ascending and descending speeds of the storage frame 16 can be greatly absorbed, derailment phenomenon is prevented, when the storage frame 16 hovers for a long time, the limiting frame 21 is inserted into the round hole 22, the storage frame 16 is fixed, and continuous damage of the storage frame 16 to the steel belt 141 is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a construction elevator anticreep rail device, includes base (1) and movable plate (18), its characterized in that: the novel sliding plate comprises a base (1), a pair of round rods (11) are fixedly arranged on the base, a fixed plate (12) is fixedly arranged on the round rods (11), a fixed frame (13) is fixedly arranged on the fixed plate (12), a motor (131) is fixedly arranged on the fixed frame (13), a roller (14) is fixedly arranged on an output shaft of the motor (131), a steel belt (141) is wound on the roller (14), a pair of round rods (11) are rotatably provided with a sliding plate (15), the sliding plate (15) is fixedly connected with one end of the steel belt (141), a storage frame (16) is fixedly arranged at one end of the sliding plate (15), a pair of sliding grooves (161) are formed in the storage frame (16), a pair of sliding rods (17) are fixedly arranged on the base (1), the sliding rods (17) are fixedly connected with the fixed plate (12), connecting rods (171) are respectively arranged on the sliding rods (17) in a sliding mode, one ends of the connecting rods (171) are respectively connected with the sliding grooves (161), first springs (172) are respectively fixedly arranged at the other ends of the connecting rods (171), and the first springs (172) are respectively connected with one ends of the sliding plates (173);
the damping device is characterized in that a plurality of pairs of damping rods (181) are fixedly arranged on the base (1), a plurality of pairs of second springs (182) are fixedly arranged on the base (1), the damping rods (181) and the plurality of pairs of second springs (182) are fixedly connected with the movable plate (18), a pair of movable rods (183) are fixedly arranged on the lower surface of the movable plate (18), a pair of movable grooves (184) are formed in the base (1), and the movable rods (183) are slidably connected with the movable grooves (184).
2. The construction elevator derailment prevention apparatus according to claim 1, wherein: the sliding plate (15) is fixedly provided with a cylinder (2), a piston rod of the cylinder (2) is fixedly provided with a limiting frame (21), and the round rods (11) are provided with a plurality of round holes (22) corresponding to the limiting frame (21).
3. The construction elevator derailment prevention apparatus according to claim 1, wherein: the round rods (11) penetrate through the sliding plates (15), and the pair of sliding grooves (161) are located on two sides of the storage frame (16).
4. The construction elevator derailment prevention apparatus according to claim 1, wherein: the sliding rods (17) penetrate through the connecting rods (171), and the sliding rods (17) penetrate through the baffle plates (173).
5. The construction elevator derailment prevention apparatus according to claim 1, wherein: the steel belt (141) penetrates through the sliding plate (15), and the steel belt (141) is positioned between the pair of round rods (11).
6. The construction elevator derailment prevention apparatus according to claim 1, wherein: the damping rods (181) and the second springs (182) are distributed in a matrix mode, and the damping rods (181) are located in the middle of the second springs (182).
7. The construction elevator derailment prevention apparatus according to claim 1, wherein: one end of the connecting rod (171) is attached to the inner wall of the sliding groove (161), and the moving rod (183) is attached to the inner wall of the moving groove (184).
8. A construction hoist anti-derailment device according to claim 2, characterized in that: the round holes (22) are distributed in a straight line, and two ends of the limiting frame (21) are attached to the inner walls of the round holes (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363803.0U CN220618261U (en) | 2023-08-31 | 2023-08-31 | Derailment prevention device for construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363803.0U CN220618261U (en) | 2023-08-31 | 2023-08-31 | Derailment prevention device for construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618261U true CN220618261U (en) | 2024-03-19 |
Family
ID=90222782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322363803.0U Active CN220618261U (en) | 2023-08-31 | 2023-08-31 | Derailment prevention device for construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618261U (en) |
-
2023
- 2023-08-31 CN CN202322363803.0U patent/CN220618261U/en active Active
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