CN222525828U - Telescopic climbing formwork support device - Google Patents
Telescopic climbing formwork support device Download PDFInfo
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- CN222525828U CN222525828U CN202421183287.1U CN202421183287U CN222525828U CN 222525828 U CN222525828 U CN 222525828U CN 202421183287 U CN202421183287 U CN 202421183287U CN 222525828 U CN222525828 U CN 222525828U
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Abstract
The utility model relates to a telescopic climbing formwork support device, which comprises a formwork body and a wall-attached hanging seat, wherein a fixed hanging piece or a telescopic hanging piece is arranged on the formwork body, a telescopic bearing piece corresponding to the fixed hanging piece or a fixed bearing piece corresponding to the telescopic hanging piece is arranged on the wall-attached hanging seat, the fixed hanging piece can drive the telescopic bearing piece to shrink until the fixed hanging piece is separated from the telescopic bearing piece when the formwork body is climbed, the telescopic bearing piece can be ejected after the fixed hanging piece is separated from the telescopic bearing piece, the fixed hanging piece can be hung on the telescopic bearing piece, the fixed bearing piece can drive the telescopic hanging piece to shrink until the fixed bearing piece is separated from the telescopic hanging piece when the formwork body is climbed, and the telescopic hanging piece can be ejected and hung on the fixed bearing piece after the fixed bearing piece is separated from the telescopic hanging piece. The utility model has the beneficial effects that the automatic hanging support of the frame body on the wall-attached hanging seat can be realized, the labor cost is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of building construction equipment, and particularly relates to a telescopic climbing formwork support device.
Background
With the continuous development of society, high-rise and super-high-rise buildings are increasing, and because of the ability of self-climbing, hydraulic climbing forms are widely used in recent years for the construction of high-rise and super-high-rise buildings. The hydraulic climbing formwork is a wall-attached self-climbing system, the first layer of concrete pouring is completed, the pre-burying of the guide rail and the wall-attached seat is completed at the same time, and the guide rail and the frame body are alternately lifted through the hydraulic mechanism, so that the formwork building and pouring process of the whole building are realized, a high-rise scaffold is not required to be erected, and the hydraulic climbing formwork is convenient to use.
In the existing hydraulic climbing formwork construction process, a frame body of the hydraulic climbing formwork climbs along a guide rail under the action of hydraulic driving force, a wall-attached hanging seat is fixed on a wall and the guide rail, and when the frame body climbs to the wall-attached hanging seat along the guide rail, a bearing pin is required to be inserted between the frame body and the wall-attached hanging seat, so that the frame body is hung on the bearing pin, and further stable support of the frame body on the wall-attached hanging seat is realized, so that the subsequent construction requirements are met. The existing bearing pins are mostly realized by adopting a manual pin penetrating mode, and the operation mode is inconvenient, long in time consumption, high in cost and low in working efficiency.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and provides a telescopic climbing formwork support device which can realize automatic hooking and supporting of a formwork on a wall-attached hanging seat, reduce labor cost and improve working efficiency.
The aim of the utility model is achieved by the following technical scheme:
The utility model provides a telescopic climbing die carrier strutting arrangement, including the support body and attach the wall mount pad, be equipped with fixed link or telescopic link on the support body, attach the wall mount pad and be equipped with the telescopic load-bearing piece that corresponds with fixed link or the fixed load-bearing piece that corresponds with telescopic link, fixed link can drive telescopic load-bearing piece shrink when climbing on the support body until fixed link breaks away from with telescopic load-bearing piece, telescopic load-bearing piece can pop out and fixed link can be hung on telescopic load-bearing piece after fixed link breaks away from with telescopic load-bearing piece, fixed load-bearing piece can drive telescopic link shrink until fixed load-bearing piece breaks away from with telescopic link when climbing on the support body, telescopic link can pop out and hang on fixed load-bearing piece after fixed load-bearing piece breaks away from with telescopic link.
Further, the two sides of the wall-attached hanging seat are provided with the ear plates, the sliding way is arranged on the wall-attached hanging seat between the two ear plates, the telescopic bearing piece comprises hooks, guide rods and springs, the hooks are arranged on the two sides of the wall-attached hanging seat, the two hooks are arranged in the sliding way and respectively slide and pass through the two ear plates, the guide rods are arranged between the two hooks, the two ends of the guide rods respectively slide and pass through the hooks, the springs are sleeved on the guide rods, the two ends of the springs are respectively abutted with the two hooks, the fixed hanging piece can drive the hooks to retract towards the inner sides of the ear plates until the fixed hanging piece is separated from the hooks, and the hooks can pop out after the fixed hanging piece is separated from the hooks and can be hung on the hooks.
Further, the fixed type hanging piece comprises hanging plates, the hanging plates are vertically arranged on two sides of the frame body and are in one-to-one correspondence with the two hooks, one end bottom surface of each hook penetrating through the corresponding ear plate is an inclined surface, one end of each hanging plate is fixedly connected to the frame body, the top of the other end of each hanging plate can be in sliding contact with one end bottom surface of each hook penetrating through the corresponding ear plate, a notch matched with the appearance of each hook is formed in the bottom of the other end of each hanging plate, and the hanging plates can be hung on the corresponding hooks through the notches.
Further, the telescopic climbing formwork support device further comprises a first hanging detection assembly, the first hanging detection assembly comprises a first sensor, a second sensor, a limiting plate and an electrical control system, the limiting plate is arranged at the top of the ear plate, the first sensor is arranged on the hanging plate, the second sensor is arranged on the hanging plate above the first sensor, and the first sensor and the second sensor are electrically connected to the electrical control system.
Further, telescopic hitching member locates the support body both sides, telescopic hitching member includes mounting box, couple and spring, the mounting box level is fixed in on the support body, couple one end slides and wears to establish in the mounting box, the couple other end wears out the mounting box and cooperates with fixed bearing member, the spring is located in the mounting box, spring one end termination is in the couple, the spring other end termination is kept away from the one end of couple in the mounting box, fixed bearing member can drive the couple to mounting box internal contraction until fixed bearing member breaks away from with the couple, fixed bearing member breaks away from the back couple can pop out and articulate on fixed bearing member with the couple.
Further, the fixed bearing piece comprises bearing pins, the bearing pins are fixedly arranged on two sides of the wall-attached hanging seat and are in one-to-one correspondence with the two hooks, the top surface of one end of the hook extending out of the mounting box is an inclined surface, the bearing pins can be in sliding contact with the top surface of one end of the hook extending out of the mounting box, a notch matched with the shape of the bearing pins is formed in the bottom of one end of the hook extending out of the mounting box, and the hooks can be hung on the bearing pins through the notch.
Further, the telescopic climbing formwork support device further comprises a second hanging detection assembly, the second hanging detection assembly comprises a third sensor and an electrical control system, and the third sensor is arranged at the bottom of the mounting box and is electrically connected with the electrical control system.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the existing frame body and the wall-attached hanging seat are improved, the fixed hanging piece or the telescopic hanging piece is additionally arranged on the frame body, the telescopic bearing piece or the fixed bearing piece is correspondingly additionally arranged on the wall-attached hanging seat, and further, the automatic hanging and supporting of the frame body on the wall-attached hanging seat are realized by utilizing the cooperation of the fixed hanging piece and the telescopic bearing piece or the cooperation of the telescopic hanging piece and the fixed bearing piece, so that the manual pin penetrating is avoided, the labor cost is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of an overall structure of the present utility model;
FIG. 2 is a schematic view of the telescopic load bearing member of FIG. 1;
FIG. 3 is a schematic view of another overall structure of the present utility model;
fig. 4 is a schematic structural view of the telescopic hanging member in fig. 3.
The device comprises a frame body 1, a wall-attached hanging seat 2, an ear plate 3, a slide way 4, a hook 5, a guide rod 6, a spring 7, a spring 8, a hanging plate 9, an installation box 10, a bearing pin 11, a first sensor 12, a second sensor 13, a limiting plate 14 and a third sensor.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Example 1
As shown in fig. 1, this embodiment provides a telescopic climbing formwork support device, which includes a formwork 1 and a wall-attached hanging seat 2. In order to realize that the frame body 1 can be automatically hung and supported on the wall-attached hanging seat 2 when climbing to the wall-attached hanging seat 2 along the guide rail, the frame body 1 is provided with a fixed hanging piece, the wall-attached hanging seat 2 is provided with a telescopic bearing piece corresponding to the fixed hanging piece, so that the fixed hanging piece can drive the telescopic bearing piece to shrink when climbing on the frame body 1 until the fixed hanging piece is separated from the telescopic bearing piece, and after the fixed hanging piece is separated from the telescopic bearing piece, the telescopic bearing piece can be ejected, and the fixed hanging piece can be hung on the telescopic bearing piece.
As shown in fig. 2, the two sides of the wall-attached hanging seat 2 are fixed with the ear plates 3, the wall-attached hanging seat 2 between the two ear plates 3 is provided with the slide ways 4, the telescopic bearing piece specifically comprises the hooks 5, the guide rods 6 and the springs 7, wherein the hooks 5 are arranged on the two sides of the wall-attached hanging seat 2, the two hooks 5 are slidably arranged in the slide ways 4 and respectively slidably arranged on the two ear plates 3 in a penetrating manner, the guide rods 6 are arranged between the two hooks 5, two ends of the guide rods 6 are respectively slidably arranged in the hooks 5 in a penetrating manner, the springs 7 are sleeved on the guide rods 6, and two ends of the springs 7 are respectively in butt joint with the two hooks 5.
Based on the structure of the telescopic bearing piece, when the frame body 1 climbs to the wall-attached hanging seat 2, the frame body 1 pushes the two hooks 5 to slide relatively in the slide way 4 through the fixed hanging piece, the springs 7 are compressed, the two hooks 5 can further shrink towards the inner side of the lug plate 3, the fixed hanging piece is separated from the hooks 5 along with the further climbing of the frame body 1, the hooks 5 automatically slide reversely along the slide way 4 under the action of the restoring force of the springs 7, the hooks 5 are ejected towards the outer side of the lug plate 3, and the fixed hanging piece can be hung on the hooks 5 after the hooks 5 are ejected.
As shown in fig. 1 and 2, in order to realize the cooperation between the fixed hanging piece and the telescopic bearing piece, the fixed hanging piece in this embodiment includes hanging plates 8, the hanging plates 8 are vertically fixed on two sides of the frame body 1, and the two hanging plates 8 are in one-to-one correspondence cooperation with the two hooks 5. More specifically, the bottom surface of one end of the hook 5 penetrating through the ear plate 3 is an inclined surface, one end of the hanging plate 8 is fixedly connected to the frame body 1, the top of the other end of the hanging plate 8 can be in sliding contact with the bottom surface of one end of the hook 5 penetrating through the ear plate 3, a notch matched with the shape of the hook 5 is formed in the bottom of the other end of the hanging plate 8, and the hanging plate 8 can be hung on the hook 5 through the notch. Because the bottom surface of one end of the hook 5 penetrating through the ear plate 3 is an inclined surface and the hanging plate 8 can be in sliding contact with the bottom surface of one end of the hook 5 penetrating through the ear plate 3, the frame body 1 can push the two hooks 5 to shrink inwards of the ear plate 3 through the hanging plate 8 in the climbing process.
Based on the above-mentioned fixed structure of hanging piece and telescopic weight-bearing piece, the telescopic climbing die support device in this embodiment works as follows:
When the frame body 1 climbs to the position of the wall-attached hanging seat 2 along the guide rail, the hanging plate 8 on the frame body 1 is in sliding contact with the hanging hooks 5, then the frame body 1 climbs and pushes the two hanging hooks 5 to slide relatively along the slide ways 4 through the hanging plate 8, so that the two hanging hooks 5 shrink inwards towards the inner sides of the ear plates 3, the springs 7 are compressed, the hanging plates 8 are separated from the hanging hooks 5 along with the further climbing of the frame body 1, the two hanging hooks 5 automatically slide reversely under the action of the restoring force of the springs 7, and then pop out towards the outer sides of the ear plates 3, after the hanging hooks 5 pop out, the frame body 1 can drive the hanging plates 8 to move downwards, the hanging plates 8 are hung with the hanging hooks 5 through the notches, and then the frame body 1 is stably supported on the wall-attached hanging seat 2.
In order to ensure that the hanging plate 8 can be accurately and stably hung on the hook 5, a first hanging detection assembly for detecting a hanging process is additionally arranged in the embodiment. Specifically, as shown in fig. 4, the first hooking detection assembly includes a first sensor 11, a second sensor 12, a limiting plate 13 and an electrical control system, the limiting plate 13 is disposed at the top of the ear plate 3, the first sensor 11 is disposed on the hanging plate 8, the second sensor 12 is disposed on the hanging plate 8 above the first sensor 11, and the first sensor 11 and the second sensor 12 are both electrically connected to the electrical control system. In this embodiment, the first sensor 11 and the second sensor 12 may be proximity switches or laser ranging, the first sensors 11 are installed on two hanging boards 8, the two first sensors 11 are symmetrically distributed, and the second sensor 12 is installed on one hanging board 8 and is installed in cooperation with the limiting board 13. When the frame body 1 climbs, the hanging plate 8 drives the two hooks 5 to shrink inwards of the lug plate 3 until the hanging plate 8 is separated from the hooks 5, the hooks 5 are ejected, and as the frame body 1 continues to climb, after the second sensor 12 detects the limiting plate 13, the frame body 1 moves downwards immediately, and after the first sensor 11 detects the ejected hooks 5, the hanging plate 8 can be hung on the hooks 5.
Example two
The embodiment provides another telescopic climbing formwork support device, and can automatically hang and support the telescopic climbing formwork support device on the wall-attached hanging seat 2 when the formwork 1 ascends to the wall-attached hanging seat 2 along the guide rail.
Specifically, as shown in fig. 3, the telescopic climbing formwork support device in this embodiment includes a frame body 1 and a wall-attached hanging seat 2, the frame body 1 is provided with a telescopic hanging piece, the wall-attached hanging seat 2 is provided with a fixed bearing piece corresponding to the telescopic hanging piece, so that the fixed bearing piece can drive the telescopic hanging piece to shrink when climbing on the frame body 1 until the fixed bearing piece is separated from the telescopic hanging piece, and after the fixed bearing piece is separated from the telescopic hanging piece, the telescopic hanging piece can pop out and be hung on the fixed bearing piece.
As shown in fig. 4, the telescopic hanging piece is arranged at two sides of the frame body 1, the telescopic hanging piece specifically comprises an installation box 9, a hook 5 and a spring 7, wherein the installation box 9 is horizontally fixed on the frame body 1, one end of the hook 5 is slidably arranged in the installation box 9 in a penetrating manner, the other end of the hook 5 penetrates out of the installation box 9 and is matched with the fixed bearing piece, the spring 7 is arranged in the installation box 9, one end of the spring 7 is connected with the hook 5, and the other end of the spring 7 is connected with one end of the installation box 9 far away from the hook 5.
Based on the structure of the telescopic hanging piece, when the frame body 1 climbs to the wall-attached hanging seat 2, the frame body 1 pushes the hooks 5 to slide into the mounting box 9 through the fixed bearing piece, the springs 7 are compressed, so that the two hooks 5 shrink inwards of the mounting box 9, along with the further climbing of the frame body 1, until the fixed bearing piece is separated from the hooks 5, the hooks 5 automatically slide outwards of the mounting box 9 under the action of restoring force of the springs 7, and then pop out, and the hooks 5 can be hung on the fixed bearing piece after popping out.
As shown in fig. 3 and 4, in order to realize the matching between the telescopic hanging piece and the fixed bearing piece, the fixed bearing piece in this embodiment includes bearing pins 10, the bearing pins 10 are fixedly arranged on two sides of the wall-attached hanging seat 2, and the two bearing pins 10 are matched with the two hooks 5 in a one-to-one correspondence. More specifically, the top surface of one end of the hook 5 extending out of the mounting box 9 is an inclined surface, the bearing pin 10 can be in sliding contact with the top surface of one end of the hook 5 extending out of the mounting box 9, a notch matched with the shape of the bearing pin 10 is formed in the bottom of one end of the hook 5 extending out of the mounting box 9, and the hook 5 can be hung on the bearing pin 10 through the notch. Because the top surface of one end of the hook 5 extending out of the mounting box 9 is an inclined surface and the bearing pin 10 can be in sliding contact with the top surface of one end of the hook 5 extending out of the mounting box 9, the wall-attached hanging seat 2 can push the hook 5 to shrink inwards of the mounting box 9 through the bearing pin 10 in the climbing process of the frame body 1.
Based on the structures of the telescopic hanging piece and the fixed bearing piece, the working principle of the telescopic climbing formwork support device in the embodiment is as follows:
When the frame body 1 climbs to the wall-attached hanging seat 2 along the guide rail, the bearing pin 10 on the wall-attached hanging seat 2 is in sliding contact with the hooks 5, and then the wall-attached hanging seat 2 pushes the two hooks 5 to slide into the mounting box 9 through the bearing pin 10 along with the climbing of the frame body 1, so that the two hooks 5 shrink inwards towards the mounting box 9, the spring 7 is compressed immediately, the bearing pin 10 is separated from the hooks 5 along with the climbing of the frame body 1, the two hooks 5 automatically slide reversely under the action of the restoring force of the spring 7 and then pop out towards the outer side of the mounting box 9, and after the hooks 5 pop out, the frame body 1 can drive the hooks 5 to move downwards, so that the hooks 5 are hung with the bearing pin 10 through the notch, and the frame body 1 is stably supported on the wall-attached hanging seat 2.
In order to ensure that the hanger 5 can be accurately and stably hung on the bearing pin 10, a second hanging detection component for detecting the hanging process is further added in the embodiment. Specifically, as shown in fig. 4, the second hooking detection assembly includes a third sensor 14 and an electrical control system, the third sensor 14 adopts a proximity switch or laser ranging, and the third sensor 14 is disposed at the bottom of the mounting box 9 and is electrically connected with the electrical control system. When the frame body 1 moves upwards and the hook 5 passes through the bearing pin 10, the bearing pin 10 drives the hook 5 to shrink inwards towards the mounting box 9, at the moment, the third sensor 14 detects the hook 5, the frame body 1 continues to move upwards, the hook 5 pops up from the mounting box 9, the state of the third sensor 14 changes, and the frame body 1 moves downwards immediately, so that the hook 5 is hung on the bearing pin 10.
According to the two telescopic climbing formwork support devices, the frame 1 can be automatically hung and supported on the wall-attached hanging seat 2 when climbing to the wall-attached hanging seat 2 along the guide rail, so that manual pin penetrating operation can be avoided, and the purposes of reducing labor cost and improving working efficiency are achieved.
Finally, while the foregoing description has shown and described embodiments of the present utility model, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made to 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 (7)
1. A telescopic climbing formwork support device comprises a formwork body (1) and a wall-attached hanging seat (2) and is characterized in that the formwork body (1) is provided with a fixed hanging piece or a telescopic hanging piece, the wall-attached hanging seat (2) is provided with a telescopic bearing piece corresponding to the fixed hanging piece or a fixed bearing piece corresponding to the telescopic hanging piece, the fixed hanging piece can drive the telescopic bearing piece to shrink when the formwork body (1) climbs until the fixed hanging piece is separated from the telescopic bearing piece, the telescopic bearing piece can pop out after the fixed hanging piece is separated from the telescopic bearing piece, the fixed bearing piece can be hung on the telescopic bearing piece, the telescopic hanging piece can be driven to shrink when the formwork body (1) climbs until the fixed bearing piece is separated from the telescopic hanging piece, and the telescopic hanging piece can pop out and be hung on the fixed bearing piece after the fixed bearing piece is separated from the telescopic hanging piece.
2. The telescopic climbing formwork support device according to claim 1, wherein the two sides of the wall-attached hanging seat (2) are provided with the lug plates (3), the wall-attached hanging seat (2) between the two lug plates (3) is provided with the slide ways (4), the telescopic bearing piece comprises the hooks (5), the guide rods (6) and the springs (7), the hooks (5) are arranged on the two sides of the wall-attached hanging seat (2), the two hooks (5) are slidably arranged in the slide ways (4) and respectively slidably arranged on the two lug plates (3), the guide rods (6) are arranged between the two hooks (5) and the two ends of the guide rods (6) are respectively slidably arranged in the hooks (5), the springs (7) are sleeved on the guide rods (6) and the two ends of the springs (7) are respectively abutted with the two hooks (5), the fixed hanging piece can drive the hooks (5) to retract towards the inner sides of the lug plates (3) until the fixed hanging piece is separated from the hooks (5), and the fixed hanging piece can be popped up from the hooks (5) and can be hung on the hooks (5).
3. The telescopic climbing formwork support device according to claim 2, wherein the fixed hanging piece comprises hanging plates (8), the hanging plates (8) are vertically arranged on two sides of the formwork (1) and are in one-to-one correspondence with the two hooks (5), one end bottom surface of each hook (5) penetrating through the corresponding lug plate (3) is an inclined surface, one end of each hanging plate (8) is fixedly connected to the formwork (1), the top of the other end of each hanging plate (8) can be in sliding contact with the bottom surface of one end of each hook (5) penetrating through the corresponding lug plate (3), a notch matched with the appearance of each hook (5) is formed in the bottom of the other end of each hanging plate (8), and each hanging plate (8) can be hung on the corresponding hook (5) through the corresponding notch.
4. The telescopic climbing formwork support device according to claim 3, wherein the telescopic climbing formwork support device further comprises a first hanging detection assembly, the first hanging detection assembly comprises a first sensor (11), a second sensor (12), a limiting plate (13) and an electrical control system, the limiting plate (13) is arranged at the top of the ear plate (3), the first sensor (11) is arranged on the hanging plate (8), the second sensor (12) is arranged on the hanging plate (8) above the first sensor (11), and the first sensor (11) and the second sensor (12) are electrically connected to the electrical control system.
5. The telescopic climbing formwork support device according to claim 1, wherein the telescopic hanging pieces are arranged on two sides of the formwork body (1), each telescopic hanging piece comprises a mounting box (9), a hook (5) and a spring (7), the mounting boxes (9) are horizontally fixed on the formwork body (1), one ends of the hooks (5) are slidably arranged in the mounting boxes (9) in a penetrating mode, the other ends of the hooks (5) penetrate out of the mounting boxes (9) and are matched with the fixed bearing pieces, the springs (7) are arranged in the mounting boxes (9), one ends of the springs (7) are connected to the hooks (5), the other ends of the springs (7) are connected to one ends, far away from the hooks (5), of the mounting boxes (9), the fixed bearing pieces can drive the hooks (5) to retract inwards until the fixed bearing pieces are separated from the hooks (5), and after the fixed bearing pieces are separated from the hooks (5), the hooks (5) can be ejected out and hung on the fixed bearing pieces.
6. The telescopic climbing formwork support device according to claim 5, wherein the fixed bearing piece comprises bearing pins (10), the bearing pins (10) are fixedly arranged on two sides of the wall-attached hanging seat (2) and are in one-to-one correspondence with the two hooks (5), the top surface of one end of each hook (5) extending out of the installation box (9) is an inclined surface, the bearing pins (10) can be in sliding contact with the top surface of one end of each hook (5) extending out of the installation box (9), a notch matched with the shape of each bearing pin (10) is formed in the bottom of one end of each hook (5) extending out of the installation box (9), and the hooks (5) can be hung on the bearing pins (10) through the notches.
7. The telescopic climbing formwork support device according to claim 6, wherein the telescopic climbing formwork support device further comprises a second hooking detection assembly, the second hooking detection assembly comprises a third sensor (14) and an electrical control system, and the third sensor (14) is arranged at the bottom of the mounting box (9) and is electrically connected with the electrical control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421183287.1U CN222525828U (en) | 2024-05-28 | 2024-05-28 | Telescopic climbing formwork support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421183287.1U CN222525828U (en) | 2024-05-28 | 2024-05-28 | Telescopic climbing formwork support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222525828U true CN222525828U (en) | 2025-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421183287.1U Active CN222525828U (en) | 2024-05-28 | 2024-05-28 | Telescopic climbing formwork support device |
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| Country | Link |
|---|---|
| CN (1) | CN222525828U (en) |
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2024
- 2024-05-28 CN CN202421183287.1U patent/CN222525828U/en active Active
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