CN216471725U - Special lifting device for aluminum template - Google Patents
Special lifting device for aluminum template Download PDFInfo
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- CN216471725U CN216471725U CN202122773387.2U CN202122773387U CN216471725U CN 216471725 U CN216471725 U CN 216471725U CN 202122773387 U CN202122773387 U CN 202122773387U CN 216471725 U CN216471725 U CN 216471725U
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- lead screw
- lifting
- shaped
- aluminum template
- block
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Abstract
The utility model discloses a special hoisting tool for an aluminum template, which comprises a cross beam, wherein side plates are symmetrically arranged on the left and right sides of the lower side of the cross beam, a first lead screw is rotatably connected between the two side plates, the thread directions of the left part and the right part of the first lead screw are opposite, a driving assembly is arranged at the right side end of the first lead screw, movable blocks are respectively in threaded connection with the left part and the right part of the first lead screw, a U-shaped frame is arranged on the lower side of each movable block, strip-shaped sliding grooves are symmetrically formed in the front and back of the U-shaped frame, lifting blocks are slidably connected with the strip-shaped sliding grooves, a second lead screw is in threaded connection with the middle part of each lifting block, connecting rods are respectively connected between two lifting blocks below the left part of the cross beam and between two lifting blocks below the right part of the cross beam, and a U-shaped rod which is perpendicular to and fixedly connected with the lifting blocks is arranged below each connecting rod; the utility model has the advantages of simple structure, quick adjustment, convenient operation, better stability and higher safety.
Description
Technical Field
The utility model belongs to the technical field of hoisting mechanical equipment, and particularly relates to a special hoisting tool for an aluminum template.
Background
At present, because the application and market demand of aluminum products are larger, especially in the processing process of aluminum templates, because the aluminum formwork is too long in size and heavier in weight, the aluminum formwork is inconvenient to carry, and the publication No. CN212531983U discloses a lifting appliance for transporting the aluminum formwork, which comprises a cross beam, wherein two ends of the cross beam are respectively and fixedly connected with a pair of supporting rods, the bottom ends of the pair of supporting rods are provided with cloth belts respectively connected with the pair of supporting rods, the length of the cloth belt can be adjusted by a winding machine, so that the upper side and the lower side of the hoisted aluminum template are tightened and fixed, the transportation stability of the aluminum template is improved to a certain extent, however, the structure realizes the adjustment of the length of the cloth belt through a plurality of positioning holes, the structure leads to the situation that the upper side and the lower side of the aluminum template cannot be completely bound tightly, so that the risk that the aluminum template slides down from the side end is increased in the transportation process, and the potential safety hazard is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special hoisting tool for an aluminum template, which has the advantages of simple structure, quick adjustment, convenience in operation, better stability and higher safety.
In order to achieve the purpose, the utility model provides the following technical scheme: a special hoisting tool for an aluminum template comprises a cross beam, wherein side plates are symmetrically arranged on the left and right sides of the lower side of the cross beam, a first lead screw is rotatably connected between the two side plates, the left part and the right part of the first lead screw have opposite thread directions, the right end of the first lead screw is provided with a driving component, the left part and the right part of the first screw rod are both in threaded connection with movable blocks, the lower side of each movable block is provided with a U-shaped frame, the U-shaped frame is symmetrically provided with strip-shaped sliding grooves at the front and the back, the strip-shaped sliding grooves are connected with a lifting block in a sliding way, the middle part of the lifting block is connected with a second screw rod in a threaded way, the upper end and the lower part of the second screw rod are both rotatably connected with a supporting plate, the lower part of the second screw rod penetrates through the supporting plate and is connected with a knob, the lifting device is characterized in that connecting rods are connected between two lifting blocks below the left part of the cross beam and between two lifting blocks below the right part of the cross beam, and a U-shaped rod which is perpendicular to the lifting blocks and is fixedly connected with the lifting blocks is arranged below each connecting rod.
Preferably, the number of the U-shaped frame, the number of the connecting rods and the number of the U-shaped rods are two, and the number of the strip-shaped sliding grooves and the number of the lifting blocks are 4.
Preferably, one side of the lifting block, which faces the strip-shaped sliding groove, is provided with a sliding block, and the lifting block is connected with the strip-shaped sliding groove in a sliding mode through the sliding block.
Preferably, a first threaded through hole is formed in the middle of the movable block, and the first lead screw and the movable block are in threaded connection through the first threaded through hole and the movable block.
Preferably, a second threaded through hole is formed in the middle of the lifting block, and the lifting block is in threaded connection with the second lead screw through the second threaded through hole.
Preferably, the drive assembly is a rotary handle or a drive motor.
Preferably, the left end and the right part of the first lead screw are provided with a shaft base for supporting the first lead screw to rotate.
Preferably, the upper end and the lower end of the second lead screw are provided with a shaft base for supporting the rotation of the second lead screw.
Compared with the prior art, the utility model has the following beneficial effects:
according to the aluminum template lifting device, the lifting block can be stably lifted by arranging the lifting block, the sliding block, the second screw rod, the connecting rod and the strip-shaped sliding groove, the upper side end of an aluminum template with any width can be fastened, the transportation stability is ensured, meanwhile, the left side end and the right side end of the aluminum template can be fastened by arranging the first screw rod, the driving assembly and the U-shaped rod, the aluminum template is prevented from sliding off from the side ends in the transportation process, and potential safety hazards are brought.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view schematic diagram of the U-shaped frame and U-shaped rod of the present invention.
Fig. 3 is a schematic top view of the strip-shaped chute and the slider of the present invention.
In the figure: 1. crossbeam, 2, curb plate, 3, first lead screw, 4, drive assembly, 5, movable block, 6, first screw through-hole, 7, U-shaped frame, 8, bar spout, 9, elevator, 10, slider, 11, second screw through-hole, 12, second lead screw, 13, connecting rod, 14, U-shaped pole, 15, backup pad, 16, knob, 17, rings.
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.
Please refer to fig. 1-3, this embodiment provides a special lifting device for an aluminum formwork, which includes a beam 1, wherein side plates 2 are symmetrically arranged on the left and right sides of the beam 1, a first lead screw 3 is rotatably connected between the two side plates 2, the thread directions of the left part and the right part of the first lead screw 3 are opposite, a driving component 4 is arranged at the right side end of the first lead screw 3, a movable block 5 is in threaded connection with the left part and the right part of the first lead screw 3, a U-shaped frame 7 is arranged on the lower side of each movable block 5, strip-shaped chutes 8 are symmetrically arranged on the front and back of each U-shaped frame 7, the strip-shaped chutes 8 are slidably connected with lifting blocks 9, a second lead screw 12 is in threaded connection with the middle of each lifting block 9, a supporting plate 15 is rotatably connected with the upper end and the lower part of each second lead screw 12, a knob 16 is connected with the lower part of each lifting block 9 on the left part of the beam 1 and two lifting blocks 9 on the right part of the beam 1 All be connected with connecting rod 13, the below of every connecting rod 13 all is provided with the U-shaped pole 14 perpendicular and fixed connection with lifter 9, crossbeam 4 upside middle part is provided with rings 17.
In order to realize stable transportation of the aluminum formwork, in this embodiment, the number of the U-shaped frame 7, the number of the connecting rod 13, and the number of the U-shaped rod 14 are two, and the number of the first lead screw 3, the bar-shaped sliding groove 8, and the number of the lifting block 9 are 4.
In order to realize the sliding connection between the lifting block 9 and the bar-shaped sliding chute 8, in this embodiment, a sliding block 10 is arranged on one side of the lifting block 9 facing the bar-shaped sliding chute 8, and the lifting block 9 is connected with the bar-shaped sliding chute 8 through the sliding block 10 in a sliding manner.
In order to realize the threaded connection between the movable block and the first lead screw 3, in this embodiment, a first threaded through hole 6 is formed in the middle of the movable block 5, and the first lead screw 3 is in threaded connection with the movable block 5 through the first threaded through hole 6.
In order to realize the threaded connection between the lifting block 9 and the second lead screw 12, in this embodiment, a second threaded through hole 11 is formed in the middle of the lifting block 9, and the lifting block 9 is in threaded connection with the second lead screw 12 through the second threaded through hole 11.
In order to drive the first lead screw 3 to rotate through the driving assembly 4, so as to adjust the distance between the two U-shaped frames 7 and facilitate hoisting of aluminum templates with different lengths, in this embodiment, the driving assembly 4 is a rotating handle or a driving motor.
In order to support the rotation of the first lead screw 3, in the present embodiment, the left end and the right portion of the first lead screw 3 are provided with a bearing for supporting the rotation thereof.
In order to support the rotation of the second lead screw 12, in the present embodiment, the upper end and the lower end of the second lead screw 12 are provided with a bearing for supporting the rotation thereof.
The working principle of the utility model is as follows: when the aluminum template hoisting device is used, the first lead screw 3 is driven to rotate through the driving assembly 4, the first lead screw 3 drives the two movable blocks 5 to move reversely through the threads with opposite directions on the left part and the right part, so that the distance between the two U-shaped frames 7 is adjusted, the first lead screw 3 is adaptive to the length of an aluminum template to be hoisted, then the left side and the right side of the aluminum template are placed into the inner sides of the U-shaped frames 7, then the two knobs 16 on one side of the aluminum template synchronously rotate, the knobs 16 drive the second lead screws 12 to rotate, the first lead screw 3 drives the lifting block 9 to move downwards through the threads until the connecting rod 13 compresses the upper side end of the aluminum template, then the distance between the two U-shaped frames 7 is adjusted through the driving assembly 4, the two U-shaped frames 7 drive the two U-shaped rods 14 to be close to each other until the two U-shaped rods 14 cling to the left end of the hoisted aluminum template, the structure can lock and fix the upper side and the lower side and the left side and the right side of the aluminum template, make more stable and the security is higher during the transport.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a special lifting device of aluminum mould board, includes the crossbeam, its characterized in that: the lower side of the cross beam is symmetrically provided with side plates, a first screw rod is rotatably connected between the two side plates, the left part and the right part of the first lead screw have opposite thread directions, the right end of the first lead screw is provided with a driving component, the left part and the right part of the first screw rod are both in threaded connection with movable blocks, the lower side of each movable block is provided with a U-shaped frame, the U-shaped frame is symmetrically provided with strip-shaped sliding grooves at the front and the back, the strip-shaped sliding grooves are connected with a lifting block in a sliding way, the middle part of the lifting block is connected with a second screw rod in a threaded way, the upper end and the lower part of the second screw rod are both rotatably connected with a supporting plate, the lower part of the second screw rod penetrates through the supporting plate and is connected with a knob, the lifting device is characterized in that connecting rods are connected between two lifting blocks below the left part of the cross beam and between two lifting blocks below the right part of the cross beam, and a U-shaped rod which is perpendicular to the lifting blocks and is fixedly connected with the lifting blocks is arranged below each connecting rod.
2. The special hoisting tool for the aluminum template of claim 1, wherein: the quantity of U-shaped frame, connecting rod and U-shaped pole is two, the quantity of bar spout and elevator is 4.
3. The special hoisting tool for the aluminum template of claim 1, wherein: one side of the lifting block facing the bar-shaped sliding groove is provided with a sliding block, and the lifting block is connected with the bar-shaped sliding groove in a sliding mode through the sliding block.
4. The special hoisting tool for the aluminum template of claim 1, wherein: a first threaded through hole is formed in the middle of the movable block, and the first lead screw and the movable block are in threaded connection through the first threaded through hole and the movable block.
5. The special hoisting tool for the aluminum template of claim 1, wherein: a second threaded through hole is formed in the middle of the lifting block, and the lifting block is in threaded connection with a second lead screw through the second threaded through hole.
6. The special hoisting tool for the aluminum template of claim 1, wherein: the driving component is a rotating handle or a driving motor.
7. The special hoisting tool for the aluminum template of claim 1, wherein: and the left end and the right part of the first lead screw are both provided with a shaft base for supporting the first lead screw to rotate.
8. The special hoisting tool for the aluminum template of claim 1, wherein: and the upper end and the lower end of the second lead screw are respectively provided with a shaft base for supporting the second lead screw to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122773387.2U CN216471725U (en) | 2021-11-13 | 2021-11-13 | Special lifting device for aluminum template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122773387.2U CN216471725U (en) | 2021-11-13 | 2021-11-13 | Special lifting device for aluminum template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216471725U true CN216471725U (en) | 2022-05-10 |
Family
ID=81450312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122773387.2U Active CN216471725U (en) | 2021-11-13 | 2021-11-13 | Special lifting device for aluminum template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216471725U (en) |
-
2021
- 2021-11-13 CN CN202122773387.2U patent/CN216471725U/en active Active
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