CN215479187U - Hoist for construction - Google Patents
Hoist for construction Download PDFInfo
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- CN215479187U CN215479187U CN202120199607.2U CN202120199607U CN215479187U CN 215479187 U CN215479187 U CN 215479187U CN 202120199607 U CN202120199607 U CN 202120199607U CN 215479187 U CN215479187 U CN 215479187U
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- fixedly connected
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- shell
- rod
- lifting
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Abstract
The utility model relates to the technical field of building construction devices, and discloses a lifting appliance for building construction, which comprises a shell, wherein the bottom of the shell is fixedly connected with two connecting rods, the bottoms of the connecting rods are fixedly connected with hooks, the side wall of one side of each connecting rod is fixedly connected with a rotating rod, one end, far away from the connecting rods, of each rotating rod is fixedly connected with a baffle, a torsion spring is sleeved on the outer wall of each rotating rod, two ends of each torsion spring are respectively and fixedly connected with the corresponding connecting rod and the corresponding baffle, the inner wall of the shell is connected with a lifting ring in a sliding mode, and the lower surface of each lifting ring is provided with a sliding groove. According to the utility model, through the arrangement of the vertical rod, the latch, the transmission gear, the rack and the like in a matched manner, when the goods are lifted, the weight of the goods is utilized to enable the pressing block to press the hanging rope for lifting the goods, so that the phenomenon that the lifting appliance is easy to deviate when the lifting appliance is lifted due to the fact that the weights of the construction tools hung on two sides of the lifting appliance are different is avoided.
Description
Technical Field
The utility model relates to the technical field of building construction devices, in particular to a lifting appliance for building construction.
Background
In the construction field, because the building height is generally higher, often need use the loop wheel machine to hang the construction tool to building top constructor department through the hoist to the staff of being convenient for is under construction.
These building tools all hang on the hoist through the rope, along with the rising of hoist, because the weight of the building tool of hoist both sides string is different, the building tool of hoist one side can descend, and the building tool of opposite side can rise, leads to whole hoist to take place the skew, and along with the increase of height, the wind-force that the external world probably exists also increases gradually, can lead to the rope to drop from the hoist like this to lead to building tool to drop from the eminence, probably injure staff by a crashing object.
Therefore, the lifting appliance for building construction is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a lifting appliance for building construction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a lifting appliance for building construction comprises a shell, wherein two connecting rods are fixedly connected to the bottom of the shell, a hook is fixedly connected to the bottom of each connecting rod, a rotating rod is fixedly connected to the side wall of one side of each connecting rod, a baffle is fixedly connected to one end, away from each connecting rod, of each rotating rod, a torsion spring is sleeved on the outer wall of each rotating rod, two ends of each torsion spring are respectively fixedly connected with the corresponding connecting rod and the corresponding baffle, a lifting ring is slidably connected to the inner wall of the shell, a sliding groove is formed in the lower surface of each lifting ring, a vertical rod is slidably connected in the sliding groove, a compression spring is fixedly connected to the upper surface of each vertical rod, one end, away from each vertical rod, of each compression spring is fixedly connected with the corresponding sliding groove, one end, away from each lifting ring, of each vertical rod penetrates through the bottom of the shell and is arranged below the shell, a pressing block is fixedly connected to one end of the vertical rod below the shell, and a plurality of clamping teeth are fixedly connected to the outer wall of the vertical rod, the inner wall of the shell is rotatably connected with a transmission gear, the transmission gear is meshed with the clamping teeth, and the lower surface of the hanging ring is fixedly connected with a rack. And the rack is meshed with the transmission gear.
Preferably, the inner wall fixedly connected with dead lever of shell, and the outer wall fixed cover of dead lever is equipped with the bearing, the outer wall of bearing and the fixed connection of gear.
Preferably, the outer wall of the hanging ring is fixedly sleeved with a rubber sleeve, and the outer wall of the rubber sleeve is provided with an anti-skid groove.
Preferably, the pressing block is made of metal, and the lower surface of the pressing block is provided with anti-skid grains.
Preferably, the vertical rod is made of steel and is a square rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the connecting rod, the hook, the rotating rod, the torsion spring, the baffle plate and the like are matched for use, so that the hanger can quickly lift a cargo, and meanwhile, the problem that a building tool falls off from a high position due to the fact that a rope falls off from the hanger can be avoided;
2. according to the utility model, the bearing is arranged, so that the transmission gear can rotate more smoothly, the friction force of the lifting ring can be increased by arranging the rubber sleeve, the lifting appliance can be prevented from falling off from the lifting ring, the bearing force of the pressing block can be increased by arranging the pressing block made of metal materials, the friction force of the pressing block can be increased by arranging the anti-slip lines, and the situation that the vertical rod rotates in the shell to enable the latch and the transmission gear to be disengaged and meshed can be avoided by arranging the square vertical rod.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a spreader for building construction according to the present invention;
fig. 2 is a schematic structural view of a torsion spring of a lifting appliance for building construction according to the present invention;
fig. 3 is a schematic structural view of a vertical rod of a lifting appliance for building construction according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a housing; 2. a connecting rod; 3. hooking; 4. a rotating rod; 5. a baffle plate; 6. a torsion spring; 7. a hoisting ring; 8. a vertical rod; 9. briquetting; 10. a compression spring; 11. a rack; 12. a transmission gear; 13. and (4) clamping teeth.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a lifting appliance for building construction comprises a housing 1, two connecting rods 2 are fixedly connected to the bottom of the housing 1, hooks 3 are fixedly connected to the bottoms of the connecting rods 2, a rotating rod 4 is fixedly connected to the side wall of one side of each connecting rod 2, a baffle 5 is fixedly connected to one end of each rotating rod 4, which is far away from the connecting rod 2, through the arrangement of the hooks 3, the baffle 5 and the rotating rod 4, the baffle 5 can be used for clamping a traction rope, a torsion spring 6 is sleeved on the outer wall of each rotating rod 4, two ends of each torsion spring 6 are respectively fixedly connected with the connecting rod 2 and the baffle 5, a lifting ring 7 is slidably connected to the inner wall of the housing 1, a chute is formed in the lower surface of the lifting ring 7, a vertical rod 8 is slidably connected in the chute, a compression spring 10 is fixedly connected to the upper surface of the vertical rod 8, one end of the compression spring 10, which is far away from the vertical rod 8, is fixedly connected with the chute, and one end of the vertical rod 8, which is far away from the lifting ring 7, penetrates through the bottom of the housing 1 and is arranged below the housing 1, the utility model discloses a be located the lower fixed surface of shell 1, the lower fixed surface of rings 7 is connected with rack 11, the montant 8 one end fixedly connected with briquetting 9 of shell 1 below, a plurality of latches 13 of the outer wall fixedly connected with of montant 8, and the inner wall of shell 1 rotates and is connected with drive gear 12, and drive gear 12 and latch 13 meshing setting, the lower fixed surface of rings 7. And the rack 11 is meshed with the transmission gear 12.
Further, the inner wall fixedly connected with dead lever of shell 1, and the outer wall fixed cover of dead lever is equipped with the bearing, and the outer wall of bearing and drive gear 12's fixed connection can be through setting up the bearing for drive gear 12 more smooth and easy rotation.
Further, the fixed cover of outer wall of rings 7 is equipped with the rubber sleeve, and the antiskid groove has been seted up to the outer wall of rubber sleeve, through setting up the rubber sleeve, can increase rings 7's frictional force, avoids rings 7 hoist that drops.
Further, briquetting 9 is the metal material, and the lower surface of briquetting 9 has seted up anti-skidding line, and briquetting 9 through setting up the metal material increases the bearing capacity of briquetting 9, simultaneously through seting up anti-skidding line, can increase the frictional force of briquetting 9.
Further, the vertical rod 8 is made of steel, the vertical rod 8 is a square rod, and the vertical rod 8 can be prevented from rotating in the shell 1 by the square vertical rod 8, so that the latch 13 and the transmission gear 12 are disengaged from each other and meshed.
When the device is used, the device is fixed on a hanging head, then a traction rope needing to lift goods is placed under a baffle plate 5, the device is pulled downwards, the baffle plate 5 is blocked by the traction rope to rotate upwards, when the traction rope enters between two connecting rods 2, the device is continuously pulled downwards, the traction rope penetrates into the two connecting rods 2, when the traction rope penetrates into the connecting rods 2, the baffle plate 5 is reset under the action of the elastic force of a torsion spring 6, the lifting can be carried out after the baffle plate 5 is reset, when the lifting is carried out, a lifting ring 7 moves upwards, the lifting ring 7 moving upwards drives a rack 11 to move upwards, the rack 11 moving upwards drives a transmission gear 12 to rotate, the rotating transmission gear 12 drives a vertical rod 8 to move downwards, the vertical rod 8 moving downwards is matched with a pressing block 9 and the baffle plate 5 to clamp the traction rope, and the weight imbalance caused by lifting of the goods is avoided, and the construction tool on one side of the lifting appliance can descend, and the construction tool on the other side of the lifting appliance can ascend, so that the whole lifting appliance is deviated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The lifting appliance for building construction comprises a shell (1) and is characterized in that two connecting rods (2) are fixedly connected to the bottom of the shell (1), hooks (3) are fixedly connected to the bottoms of the connecting rods (2), a rotating rod (4) is fixedly connected to the side wall of one side of each connecting rod (2), a baffle (5) is fixedly connected to one end, away from the connecting rods (2), of the rotating rod (4), a torsion spring (6) is sleeved on the outer wall of the rotating rod (4), two ends of the torsion spring (6) are fixedly connected with the connecting rods (2) and the baffle (5) respectively, a lifting ring (7) is slidably connected to the inner wall of the shell (1), a sliding groove is formed in the lower surface of the lifting ring (7), a vertical rod (8) is slidably connected to the sliding groove, a compression spring (10) is fixedly connected to the upper surface of the vertical rod (8), one end, away from the vertical rod (8), of the compression spring (10) is fixedly connected with the sliding groove, and the one end that rings (7) were kept away from in montant (8) runs through shell (1) bottom and sets up in shell (1) below, is located montant (8) one end fixedly connected with briquetting (9) of shell (1) below, a plurality of latches (13) of outer wall fixedly connected with of montant (8), the inner wall of shell (1) rotates and is connected with drive gear (12), and drive gear (12) and latch (13) meshing setting, the lower fixed surface of rings (7) is connected with rack (11), and rack (11) and drive gear (12) meshing setting.
2. The lifting appliance for building construction according to claim 1, wherein a fixing rod is fixedly connected to the inner wall of the housing (1), a bearing is fixedly sleeved on the outer wall of the fixing rod, and the outer wall of the bearing is fixedly connected with the transmission gear (12).
3. The lifting appliance for building construction according to claim 1, wherein a rubber sleeve is fixedly sleeved on the outer wall of the lifting ring (7), and an anti-slip groove is formed in the outer wall of the rubber sleeve.
4. The lifting appliance for building construction according to claim 1, wherein the pressing block (9) is made of metal, and the lower surface of the pressing block (9) is provided with anti-skid grains.
5. The spreader for building construction according to claim 1, wherein the vertical rod (8) is made of steel material, and the vertical rod (8) is a square rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199607.2U CN215479187U (en) | 2021-01-25 | 2021-01-25 | Hoist for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199607.2U CN215479187U (en) | 2021-01-25 | 2021-01-25 | Hoist for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479187U true CN215479187U (en) | 2022-01-11 |
Family
ID=79761414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120199607.2U Active CN215479187U (en) | 2021-01-25 | 2021-01-25 | Hoist for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118004882A (en) * | 2024-04-02 | 2024-05-10 | 河南珏峻建筑装饰有限公司 | High-safety building material high-altitude suspension device |
-
2021
- 2021-01-25 CN CN202120199607.2U patent/CN215479187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118004882A (en) * | 2024-04-02 | 2024-05-10 | 河南珏峻建筑装饰有限公司 | High-safety building material high-altitude suspension device |
| CN118004882B (en) * | 2024-04-02 | 2024-06-11 | 河南珏峻建筑装饰有限公司 | High-safety building material high-altitude suspension device |
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