CN220166679U - High-altitude formwork supporting device for capping beam pouring formwork - Google Patents
High-altitude formwork supporting device for capping beam pouring formwork Download PDFInfo
- Publication number
- CN220166679U CN220166679U CN202321319437.2U CN202321319437U CN220166679U CN 220166679 U CN220166679 U CN 220166679U CN 202321319437 U CN202321319437 U CN 202321319437U CN 220166679 U CN220166679 U CN 220166679U
- Authority
- CN
- China
- Prior art keywords
- supporting
- formwork
- support
- hoop
- telescopic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008093 supporting effect Effects 0.000 title claims abstract description 97
- 238000009415 formwork Methods 0.000 title claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 14
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 241001184547 Agrostis capillaris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The utility model discloses a capping beam pouring template high-altitude formwork supporting device, and belongs to the technical field of building construction. The device comprises a hoop structure, a supporting structure and a mounting beam structure, wherein the hoop structure is arranged at the lower part of a pier column in a surrounding mode, the mounting beam structure is arranged between a capping beam and the pier column, one end of the supporting structure is connected with the hoop structure, and the other end of the supporting structure is connected with the mounting beam structure; the supporting structure comprises a supporting seat, a power assembly, a telescopic assembly and a supporting rod; the supporting seat is fixed on the hoop structure, the power component is arranged on one side, far away from the hoop structure, of the supporting seat, the power component is connected with the telescopic component on one side, far away from the supporting seat, of the supporting seat, and the supporting rod is arranged on one side, far away from the power component, of the telescopic component. The device can change the height of the installation beam structure, reduce the time and labor cost for manually adjusting the height of the template, and further improve the construction efficiency; and the anchor ear structure is applicable to the pier stud of different width scope, improves the application scope of device to the laminating degree between anchor ear and the pier stud has been improved.
Description
Technical Field
The utility model relates to a capping beam pouring template high-altitude formwork supporting device, and belongs to the technical field of building construction.
Background
The capping beam is a beam arranged at the top of a bent pier for supporting, distributing and transmitting the load of an upper structure, is also called a capping beam, and is mainly used for supporting the upper structure of a bridge and transmitting the whole load to a lower structure by arranging reinforced concrete or less reinforced concrete beams on a pier (a bench) or a bent pile.
When the bridge bent cap construction and supporting operation are carried out, a supporting device is needed to support the bridge bent cap, but the traditional supporting device is usually supported by adopting a hoop method, specifically, the hoop is arranged on a pier body, then a supporting plate is arranged on the hoop, the hoop is a main bearing point, but the existing device cannot freely adjust the distance between pier platforms, is inconvenient to install or detach, increases the working difficulty for operators, and reduces the use efficiency; in addition, the common bent cap formwork supporting device is characterized in that the mounting beam is fixedly connected with the inclined beam, and the height of the formwork cannot be adjusted.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the capping beam pouring template high-altitude formwork supporting device which can quickly adjust the height of an installation beam, and the anchor ear structure can be suitable for pier studs with different widths, so that the use efficiency is improved, and the application range of the device is enlarged.
The utility model provides the following scheme:
the high-altitude formwork supporting device for the capping beam pouring formwork comprises a hoop structure, a supporting structure and an installation beam structure, wherein the hoop structure is arranged at the lower part of a pier column in a surrounding mode, the installation beam structure is arranged between the capping beam and the pier column, one end of the supporting structure is connected with the hoop structure, and the other end of the supporting structure is connected with the installation beam structure;
the supporting structure comprises a supporting seat, a power assembly, a telescopic assembly and a supporting rod; the support seat is fixed on the hoop structure, the power component is arranged on one side, far away from the hoop structure, of the support seat, the power component is far away from one side of the support seat and connected with the telescopic component, and the support rod is arranged on one side, far away from the power component, of the telescopic component.
Preferably, the power assembly is an air bag type air cylinder.
Preferably, the telescopic assembly comprises a telescopic adjusting plate and a rotating shaft, the telescopic adjusting plate is connected with the supporting seat through the rotating shaft, the air bag type air cylinder is fixed on the supporting seat, the output end of the air bag type air cylinder is detachably connected with the telescopic adjusting plate, and the supporting rod is fixedly connected with the telescopic adjusting plate and is far away from one side of the air bag type air cylinder.
Preferably, a damper is arranged between the supporting seat and the telescopic adjusting plate.
Preferably, the anchor ear structure comprises a transverse fixing component and a bottom supporting component, wherein the transverse fixing component is arranged in the middle of the pier stud, and the bottom supporting component is arranged below the transverse fixing component and is connected with the ground.
Preferably, the transverse fixing assembly comprises a transverse hoop block, a tightening plate, tightening power members and clamping blocks, wherein the tightening plate is symmetrically distributed and slidably penetrates through two ends of the transverse hoop block, the clamping blocks are slidably clamped on the outer wall of the tightening plate, and the tightening power members are arranged in the transverse hoop block and connected with the tightening plate.
Preferably, the tightening plate is far away from the two ends of the transverse hoop block, a counter-pulling screw rod is arranged between the connecting plates of the transverse fixing assemblies in a penetrating mode, and a tightening nut which is tightly abutted to the connecting plates is arranged on the counter-pulling screw rod.
Preferably, the bottom support assembly comprises a bottom pile and a support pile, wherein the bottom pile is arranged at the bottom of the pier stud in a surrounding mode and is fixed on the ground through ground nails, and the support pile is arranged between the bottom pile and the transverse hoop blocks.
Preferably, a rigid spring is arranged at one end of the support pile, which is close to the bottom pinafore.
Preferably, the mounting beam structure comprises a support beam and a building beam, the building beam is arranged above the support beam, the building beam is perpendicular to the support beam in direction, and the support rod is connected with the bottom of the building beam.
The beneficial effects of the utility model include, but are not limited to:
1. the high-altitude formwork supporting device for the capping beam pouring formwork is provided with the hoop structure and the supporting structure, the hoop structure is arranged at the lower part of the pier column in a surrounding mode, the width of the hoop structure is adjustable, the capping beam pouring formwork supporting device is suitable for pier columns in different width ranges, the supporting structure is arranged between the hoop structure and the mounting beam structure, the distance between the hoop structure and the mounting beam structure can be changed, the height of the mounting beam is changed, and the capping beam pouring formwork supporting device is convenient to construct.
2. The utility model provides a capping beam pouring formwork high-altitude formwork supporting device, which comprises a transverse fixing assembly, wherein the transverse fixing assembly comprises transverse hoop blocks, tightening plates, tightening power pieces and clamping blocks, the tightening plates are symmetrically distributed and slide to penetrate through two ends of the transverse hoop blocks, the clamping blocks are in sliding clamping connection with the outer walls of the tightening plates, the tightening power pieces are arranged in the transverse hoop blocks and are connected with the tightening plates, the tightening plates realize bidirectional elastic shrinkage movement under the action of an elastic tightening power assembly and are clamped on pier columns with different widths, the application range of the device is enlarged, the degree of fit between the hoops and the pier columns is ensured, loosening or sliding of the hoops is avoided, the stability of the device is improved, and the safety of construction is increased.
3. According to the overhead formwork supporting device for the capping beam pouring formwork, provided by the utility model, the distance between the mounting beam structure and the hoop structure can be changed due to the arrangement of the supporting structure, the overhead formwork supporting device is suitable for different height construction requirements, the time and labor cost for adjusting the height of the formwork supporting device are reduced, the height is adjusted according to the construction requirements, the reliability of the device is improved, the risk of failure of the device is reduced,
4. According to the high-altitude formwork supporting device for the capping beam pouring formwork, provided by the utility model, the bottom supporting component provides support for the transverse fixing component, so that the stability of the transverse fixing component is ensured.
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 specification, 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 structural view of a high-altitude formwork support device of a capping beam pouring formwork of the utility model;
FIG. 2 is a schematic view of a transverse fixing assembly according to the present utility model;
FIG. 3 is a schematic view of a support structure according to the present utility model.
List of parts and reference numerals:
the device comprises a pier stud 1, a capping beam 2, a supporting seat 3, a power component 4, a telescopic component 5, a supporting rod 6, an air bag type air cylinder 7, a telescopic adjusting plate 8, a rotating shaft 9, a damper 10, a transverse fixing component 11, a transverse hoop block 12, a tightening plate 13, a clamping block 14, a connecting plate 15, a counter-pulling screw rod 16, a tightening nut 17, a surrounding pile 18 at the bottom, a supporting pile 19, a rigid spring 20, a supporting beam 21 and a building beam 22.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As can be seen from fig. 1 to fig. 3, the embodiment of the utility model provides a high-altitude formwork supporting device for a casting formwork of a capping beam 2, which comprises a hoop structure, a supporting structure and an installation beam structure, wherein the potential safety hazard and construction difficulty in the casting process of the capping beam 2 are effectively solved, the construction efficiency and quality are improved, the hoop structure is enclosed at the lower part of a pier column 1, the pier column 1 is effectively fixed, the installation beam structure is arranged between the capping beam 2 and the pier column 1, the capping beam 2 is effectively supported, the sinking or unstability of the capping beam 2 in the casting process is avoided, the construction quality and safety are ensured, one end of the supporting structure is connected with the hoop structure, and the other end of the supporting structure is connected with the installation beam structure, so that a stable supporting system is formed, and the loosening or detachment of the structure in the construction process is avoided.
Specifically, the supporting structure comprises a supporting seat 3, a power component 4, a telescopic component 5 and a supporting rod 6; the supporting seat 3 is fixed on the hoop structure, the stability and the safety of the supporting structure are guaranteed, the power component 4 is arranged on one side of the supporting seat 3, which is far away from the hoop structure, power can be provided for the supporting structure, the supporting seat 3 can be stretched out and drawn back and adjusted, different construction environments and requirements are met, the power component 4 is far away from one side of the supporting seat 3 and is connected with the telescopic component 5, the telescopic component 5 moves to enable the length of the whole supporting structure to be adjustable, constructors can conveniently adjust according to actual requirements, and the supporting rod 6 is arranged on one side of the telescopic component 5, which is far away from the power component 4, and effectively supports the installation beam structure.
As an implementation mode, the power assembly 4 is an air bag type air cylinder 7, is suitable for the construction environment of a high-altitude formwork device, is convenient to install and adjust, and can be used for quickly stretching and adjusting a supporting structure.
Preferably, the telescopic assembly 5 comprises a telescopic adjusting plate 8 and a rotating shaft 9, the telescopic adjusting plate 8 is connected with the supporting seat 3 through the rotating shaft 9, the telescopic adjusting plate 8 can rotate by taking the rotating shaft 9 as a fulcrum, the air bag type air cylinder 7 is fixed on the supporting seat 3, the output end of the telescopic adjusting plate 8 is detachably connected, the installation and the disassembly of the high-altitude formwork device are convenient, the telescopic adjusting plate 8 is pushed to rotate around the rotating shaft 9 by the air bag type air cylinder 8, the supporting rod 6 is fixedly connected with the telescopic adjusting plate 8 to be far away from one side of the air bag type air cylinder 7, and the supporting rod 6 changes the inner distance of the supporting structure along with the telescopic adjusting plate 8, so that the supporting structure has better flexibility and stability.
As an embodiment, a damper 10 is disposed between the support base 3 and the telescopic adjusting plate 8, so as to effectively absorb impact force and vibration generated by the support structure during the telescopic process.
As an embodiment, staple bolt structure includes horizontal fixed subassembly 11 and bottom sprag subassembly, and horizontal fixed subassembly 11 sets up the middle part at pier stud 1, disperses pier stud 1's atress effectively, reduces pier stud 1's deformation and destruction, and bottom sprag subassembly sets up in horizontal fixed subassembly 11's below and is connected with ground, improves pier stud 1's stability effectively.
As an implementation mode, the transverse fixing assembly 11 comprises a transverse hoop block 12, a tightening plate 13, tightening power members and clamping blocks 14, the tightening plate 13 symmetrically and slidably penetrates through two ends of the transverse hoop block 12, the clamping blocks 14 are slidably clamped on the outer wall of the tightening plate 13, the tightening power members are arranged in the transverse hoop block 12 and are connected with the tightening plate 13, the tightening plate 13 achieves bidirectional elastic shrinkage motion under the action of the tightening power assembly 4, and the clamping blocks 14 move together with the tightening power members, so that the pier column 1 can be elastically clamped.
As an implementation mode, the two ends of the tightening plate 13 far away from the transverse hoop blocks 12 are provided with connecting plates 15, opposite-pull screws 16 are arranged between the connecting plates 15 in a penetrating manner, the opposite-pull screws 16 are provided with abutting nuts 17 which are abutted to the connecting plates 15, the distance between the transverse fixing components 11 is fixed, the pier column 1 is better fixed and clamped, and the stability of the structure is guaranteed.
As an embodiment, the bottom support assembly includes a bottom pile 18 and a support pile 19, the bottom pile 18 is enclosed and established in pier 1 bottom, fixed pier 1, guarantee the stable security of pier 1 to fix subaerial through the ground nail, improve fixed effect, support pile 19 sets up between bottom pile 18 and horizontal staple bolt piece 12, provides the support for horizontal staple bolt piece 12.
As an embodiment, the end of the support pile 19 near the bottom enclosure pile 18 is provided with a stiff spring 20 to improve the shock resistance of the bottom support assembly.
As an embodiment, the installation beam structure comprises a supporting beam 21 and a building beam 22, the stability and the safety of construction are guaranteed, the building beam 22 is arranged above the supporting beam 21, the function of building a construction platform is achieved, construction work is convenient for constructors, the building beam 22 is perpendicular to the direction of the supporting beam 21, the stress of the building beam 22 is more uniform, deformation and damage of the building beam 22 are reduced, the supporting rod 6 is connected with the bottom of the building beam 22, and the supporting effect is improved.
As another implementation mode, the utility model provides a working principle of a high-altitude formwork supporting device for casting a formwork of a bent cap 2, an air bag type air cylinder 7 pushes a telescopic adjusting plate 8, the telescopic adjusting plate 8 rotates clockwise, a supporting rod 6 is fixed on a telescopic strip adjusting plate and rotates along with the telescopic adjusting plate, so that the inclination angle of the supporting rod 6 is increased, and the vertical distance between a mounting beam structure and a hoop structure is shortened; the air bag type air cylinder 7 pulls the telescopic adjusting plate 8 to shrink, the supporting rod 6 is fixed on the telescopic adjusting plate and rotates along with the telescopic adjusting plate, so that the inclination angle of the supporting rod 6 is reduced, and the vertical distance between the mounting beam structure and the hoop structure is increased.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (10)
1. The high-altitude formwork supporting device for the capping beam pouring formwork is characterized by comprising a hoop structure, a supporting structure and an installation beam structure, wherein the hoop structure is arranged at the lower part of a pier column in a surrounding mode, the installation beam structure is arranged between the capping beam and the pier column, one end of the supporting structure is connected with the hoop structure, and the other end of the supporting structure is connected with the installation beam structure;
the supporting structure comprises a supporting seat, a power assembly, a telescopic assembly and a supporting rod; the support seat is fixed on the hoop structure, the power component is arranged on one side, far away from the hoop structure, of the support seat, the power component is far away from one side of the support seat and connected with the telescopic component, and the support rod is arranged on one side, far away from the power component, of the telescopic component.
2. The bent cap pouring formwork high altitude formwork support device of claim 1, wherein the power assembly is an air bag type air cylinder.
3. The bent cap pouring formwork high-altitude formwork device of claim 2, wherein the telescopic assembly comprises a telescopic adjusting plate and a rotating shaft, the telescopic adjusting plate is connected with the supporting seat through the rotating shaft, the air bag type air cylinder is fixed on the supporting seat, the output end of the air bag type air cylinder is detachably connected with the telescopic adjusting plate, and the supporting rod is fixedly connected with one side, far away from the air bag type air cylinder, of the telescopic adjusting plate.
4. The bent cap pouring formwork high altitude formwork device of claim 3, wherein a damper is provided between the support base and the telescopic adjusting plate.
5. The bent cap pouring formwork high altitude formwork device of claim 1, wherein the anchor ear structure comprises a transverse fixing assembly and a bottom supporting assembly, the transverse fixing assembly is arranged in the middle of the pier stud, and the bottom supporting assembly is arranged below the transverse fixing assembly and is connected with the ground.
6. The bent cap pouring formwork high-altitude formwork device of claim 5, wherein the transverse fixing assembly comprises a transverse hoop block, a tightening plate, tightening power pieces and clamping blocks, the tightening plate is symmetrically distributed and arranged at two ends of the transverse hoop block in a sliding penetrating mode, the clamping blocks are in sliding clamping connection with the outer wall of the tightening plate, and the tightening power pieces are arranged in the transverse hoop block and are connected with the tightening plate.
7. The bent cap pouring formwork high-altitude formwork device according to claim 6, wherein connecting plates are arranged at two ends of the tightening plates, which are far away from the transverse hoop blocks, opposite pull screws are arranged between the connecting plates of the transverse fixing assemblies in a penetrating mode, and the opposite pull screws are provided with abutting nuts which abut against the connecting plates.
8. The bent cap pouring formwork high altitude formwork device of claim 6, wherein the bottom support assembly comprises a bottom bustle and a support post, the bottom bustle is arranged at the bottom of the pier stud and is fixed on the ground through a ground nail, and the support post is arranged between the bottom bustle and the transverse hoop block.
9. The bent cap pouring formwork high altitude formwork support device of claim 8, wherein the support pile is provided with a rigid spring near one end of the bottom bib.
10. The capping beam casting formwork overhead formwork support device of claim 1, wherein the mounting beam structure comprises a support beam and a building beam, the building beam is arranged above the support beam, the building beam is perpendicular to the support beam, and the support rod is connected with the bottom of the building beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319437.2U CN220166679U (en) | 2023-05-26 | 2023-05-26 | High-altitude formwork supporting device for capping beam pouring formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319437.2U CN220166679U (en) | 2023-05-26 | 2023-05-26 | High-altitude formwork supporting device for capping beam pouring formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220166679U true CN220166679U (en) | 2023-12-12 |
Family
ID=89065345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319437.2U Active CN220166679U (en) | 2023-05-26 | 2023-05-26 | High-altitude formwork supporting device for capping beam pouring formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220166679U (en) |
-
2023
- 2023-05-26 CN CN202321319437.2U patent/CN220166679U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220166679U (en) | High-altitude formwork supporting device for capping beam pouring formwork | |
| CN113550435B (en) | Assembled building steel construction with shock-absorbing function | |
| CN112323636B (en) | Arch rib support for assembling construction of large-span steel pipe arch bridge | |
| CN211447253U (en) | Steel column girder steel bolted connection spare | |
| KR20160133365A (en) | Base-frame assembly for a combustion engine | |
| CN207959501U (en) | A kind of combination column | |
| JP3213752U (en) | Solar panel mount | |
| CN115897796A (en) | Elastic connection structure of assembled building steel structure | |
| CN113123632B (en) | Reinforced structure of wind-resistant steel column and steel column comprising reinforced structure | |
| CN113463910A (en) | Tool type beam slab formwork supporting structure and construction method thereof | |
| CN210067436U (en) | Formwork support for steel structure floor slab construction | |
| CN212670834U (en) | Post angle node for building engineering | |
| CN216515699U (en) | Novel building foundation pile shockproof structure | |
| CN219158536U (en) | Large-span floor beam formwork reinforcing structure | |
| CN210685170U (en) | Anti-torsion structural column for building | |
| CN214033397U (en) | Bridge prestressing force stretch-draw platform of preventing toppling | |
| CN220504618U (en) | Reinforcing structure for roof of steel structure factory building | |
| CN210505324U (en) | Tower crane fixing device | |
| CN215141974U (en) | Frame structure of vibrating screen | |
| CN217896287U (en) | Bridge single-column pier steel bent cap reinforced structure | |
| CN219364915U (en) | Steel construction crossbeam stand splice | |
| CN219060904U (en) | Support for fixing building engineering templates | |
| CN217630056U (en) | Building timber pile mounting structure | |
| CN217651997U (en) | Simple building structure capable of being repeatedly used | |
| CN219297954U (en) | Viscous damper mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |