CN220014590U - Support arrangement for civil engineering - Google Patents
Support arrangement for civil engineering Download PDFInfo
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- CN220014590U CN220014590U CN202320648883.1U CN202320648883U CN220014590U CN 220014590 U CN220014590 U CN 220014590U CN 202320648883 U CN202320648883 U CN 202320648883U CN 220014590 U CN220014590 U CN 220014590U
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- 238000001125 extrusion Methods 0.000 claims description 10
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- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 11
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a support device for civil engineering, which comprises a fixing assembly, a fixing part, a positioning part and a driving part, wherein the fixing part is positioned on one side of the wall; and the supporting component is arranged on one side of the fixing piece and comprises a connecting piece, a telescopic piece, an adjusting piece and a supporting piece, wherein the connecting piece is arranged on one side of the fixing piece, the telescopic piece is positioned on the surface of the connecting piece, the adjusting piece is arranged on the surface of the telescopic piece, and the supporting piece is arranged at the end part of the adjusting piece. The utility model has the beneficial effects that: the telescopic piece can be pushed to move by rotating the adjusting piece, so that the telescopic piece pushes the wall body to move, and the vertical angle of the wall body is adjusted.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a supporting device for civil engineering.
Background
Civil engineering is a generic term of science and technology for constructing various land engineering facilities, which refers to both applied materials and equipment and technical activities such as survey, design, construction, maintenance, repair, etc., and also to objects of engineering construction, i.e., various engineering facilities which are constructed on the ground or underground, land, directly or indirectly serve human life, production, military, scientific research, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc., civil engineering refers to construction other than house construction, in recent years, the assembled building is greatly promoted by government with the advantages of design standardization, production industrialization, construction assembly, decoration integration, green environmental protection and the like, a complete construction process is formed in development, but a great improvement and innovation space is still provided on material equipment and construction methods, when the prefabricated wall is installed on a construction site, the assembled wall is required to be fixed and the verticality of the assembled wall is required to be adjusted, for example, the support device for civil engineering of China patent application number 202220063891.5 has the beneficial effects that: when the support device is used, the upper abutting plate at the upper end of the support rod is connected with the upper end of the assembled wall, meanwhile, the lower abutting plate at one end of the telescopic rod is connected with the lower end of the assembled wall, so that the support of one support rod to the upper end and the lower end of the wall can be realized, the use amount of the support rod is reduced, the support device is more convenient and quick to carry and take, the use effect is improved, the device is more laborious in the aspect of adjusting the perpendicularity of the assembled wall in the support and fixation of the assembled wall, and the support device for civil engineering is provided for solving the problems.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or problems occurring in the prior art support device for civil engineering works.
Therefore, the problem to be solved by the utility model is that the device is laborious in adjusting the perpendicularity of the wall body in the supporting and fixing of the assembled wall body.
In order to solve the technical problems, the utility model provides the following technical scheme: the support device for civil engineering comprises a fixing assembly, a support device and a support device, wherein the fixing assembly comprises a wall body, a fixing piece, a positioning piece and a driving piece, the fixing piece is positioned on one side of the wall body, the positioning piece is arranged on one side of the fixing piece, and the driving piece is positioned in the fixing piece; the method comprises the steps of,
the support component is arranged on one side of the fixing piece and comprises a connecting piece, a telescopic piece, an adjusting piece and a supporting piece, wherein the connecting piece is arranged on one side of the fixing piece, the telescopic piece is positioned on the surface of the connecting piece, the adjusting piece is arranged on the surface of the telescopic piece, and the supporting piece is arranged at the end part of the adjusting piece.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the fixing piece comprises a fixing plate and a supporting frame, wherein the fixing plate is arranged on one side of the wall body, and the supporting frame is arranged on one side of the fixing plate.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the locating piece includes locating sleeve, spacer and fixed axle, the locating sleeve set up in fixed plate one side, the spacer is located in the locating sleeve, the fixed axle set up in the spacer surface.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the locating piece still includes guide block, spacing ring and locating angle, the guide block set up in locating plate one side, the spacing ring is located guide block one side, the locating angle set up in locating plate one side.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the driving piece comprises a positioning bolt and an extrusion column, wherein the positioning bolt is arranged in the fixing plate, and the extrusion column is positioned at the end part of the positioning bolt.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the connecting piece comprises a connecting sleeve and a connecting bolt, wherein the connecting sleeve is arranged on the surface of the supporting frame, and the connecting bolt is positioned on one side of the connecting sleeve.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the telescopic piece comprises a loop bar and a telescopic bar, wherein the loop bar is arranged on the surface of the connecting bolt, and the telescopic bar is positioned in the loop bar.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the telescopic piece further comprises a tension spring and an inserting column, wherein the tension spring is arranged on the inner wall of the loop bar, and the inserting column is positioned in the loop bar.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the adjusting piece comprises a supporting rod, a fixing sleeve, a thread sleeve, a supporting block and a handle, wherein the supporting rod is located on the surface of the telescopic rod, the fixing sleeve is arranged at the end part of the supporting rod, the thread sleeve is located on the surface of the fixing sleeve, the supporting block is arranged on the surface of the thread sleeve, and the end part of the handle is located in the supporting block.
As a preferable embodiment of the support device for civil engineering according to the utility model, wherein: the support piece comprises a fixing frame, a bottom plate and fixing bolts, wherein the fixing frame is arranged at the end part of the support rod, the bottom plate is positioned at the bottom of the fixing frame, and the fixing bolts are arranged in the bottom plate.
The utility model has the beneficial effects that: the telescopic piece can be pushed to move by rotating the adjusting piece, so that the telescopic piece pushes the wall body to move, and the vertical angle of the wall body is adjusted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a structural view of a support device for civil engineering.
Fig. 2 is an enlarged view of a partial structure at a in fig. 1 of the support device for civil engineering.
FIG. 3 is a view showing the connection structure of the positioning plate, the fixed shaft, the guide block and the limiting ring of the support device for civil engineering.
Fig. 4 is a partial sectional view of the construction machine support device.
Fig. 5 is a construction diagram showing the connection between the loop bar and the telescopic bar of the support device for civil engineering.
Fig. 6 is a sectional view of the post for supporting device for civil engineering.
Fig. 7 is a sectional view of a fixing sleeve of the supporting device for civil engineering.
Fig. 8 is a connection structure diagram of the support rod and the fixing frame of the support device for civil engineering.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 8, in a first embodiment of the present utility model, a support device for civil engineering is provided, and the support device for civil engineering includes a fixing assembly 100 and a support assembly 200, wherein the fixing assembly 100 is used for fixing a fixing member 102 on a surface of a wall body 101, and the support assembly 200 pushes a connecting member 201 to move through a telescopic member 202, so that the connecting member 201 pushes the wall body 101 to move through the fixing member 102, thereby adjusting the verticality of the wall body 101.
Specifically, the fixing assembly 100 includes a wall 101, a fixing member 102, a positioning member 103 and a driving member 104, the fixing member 102 is located at one side of the wall 101, the positioning member 103 is located at one side of the fixing member 102, and the driving member 104 is located in the fixing member 102.
The wall body 101 is a prefabricated wall body, can be directly assembled on a construction site, the fixing piece 102 is used for driving the wall body 101 to carry out vertical angle adjustment, the positioning piece 103 is used for fixing the fixing piece 102 on the surface of the wall body 101, the driving piece 104 is used for extruding the positioning piece 103, and the positioning piece 103 is fixed in the wall body 101, so that the fixing piece 102 is fixed.
The support assembly 200 is disposed on one side of the fixing member 102, and comprises a connecting member 201, a telescopic member 202, an adjusting member 203 and a supporting member 204, wherein the connecting member 201 is disposed on one side of the fixing member 102, the telescopic member 202 is disposed on the surface of the connecting member 201, the adjusting member 203 is disposed on the surface of the telescopic member 202, and the supporting member 204 is disposed at the end of the adjusting member 203.
The connecting piece 201 is used for connecting the fixing piece 102 and the telescopic piece 202, the telescopic piece 202 can be used for adjusting the length, the adjusting piece 203 is used for adjusting the position of the telescopic piece 202, the supporting piece 204 is used for supporting and fixing the adjusting piece 203, the adjusting piece 203 can be driven by the supporting piece 204 to move through fixing the adjusting piece 203, and accordingly the telescopic piece 202 can push and pull the fixing piece 102 through the connecting piece 201, the wall body 101 is pushed and pulled through the fixing piece 102, and the vertical angle of the wall body 101 is adjusted.
Specifically, the fixing member 102 includes a fixing plate 102a and a supporting frame 102b, the fixing plate 102a is disposed on one side of the wall 101, and the supporting frame 102b is disposed on one side of the fixing plate 102 a.
Two threaded holes are formed in the surface of the fixing plate 102a, the driving piece 104 is located in the threaded holes, the supporting frame 102b is fixed to one side of the fixing plate 102a, the supporting frame 102b is formed by welding a supporting column and two supporting plates, the supporting frame 102b is used for supporting the connecting piece 201, and the connecting piece 201 pushes the fixing plate 102a to move through the supporting frame 102b, so that the vertical angle of the wall body 101 is changed through the fixing plate 102 a.
Specifically, the positioning member 103 includes a positioning sleeve 103a, a positioning sheet 103b and a fixing shaft 103c, the positioning sleeve 103a is disposed on one side of the fixing plate 102a, the positioning sheet 103b is disposed in the positioning sleeve 103a, and the fixing shaft 103c is disposed on the surface of the positioning sheet 103b.
The number of the positioning sleeves 103a is two, the positioning sleeves 103a are fixed on one side of the fixed plate 102a, the circle center of the positioning sleeves 103a and the circle center of the threaded holes on the surface of the fixed plate 102a are on the same straight line, the fixed shafts 103c are fixed on two sides of the positioning plates 103b, the inner wall of each positioning sleeve 103a is provided with a notch for placing the corresponding positioning plate 103b, the two sides of each notch are provided with round grooves for placing the corresponding fixed shaft 103c, the positioning plates 103b can swing in the positioning sleeves 103a through the corresponding fixed shafts 103c, and the two positioning plates 103b are placed in the corresponding positioning sleeves 103 a.
Specifically, the positioning member 103 further includes a guide block 103d, a limiting ring 103e, and a positioning angle 103f, the guide block 103d is disposed on one side of the positioning piece 103b, the limiting ring 103e is disposed on one side of the guide block 103d, and the positioning angle 103f is disposed on one side of the positioning piece 103b.
The guide block 103d is fixed on one side of the locating piece 103b, an inclined plane is formed on one side of the guide block 103d, the limiting ring 103e is fixed on one side of the guide block 103d, the locating angle 103f is fixed on the other side of the locating piece 103b, when the locating piece 103b swings, the locating angle 103f can be driven to be extruded into the wall body 101, when the locating piece 103b and the locating sleeve 103a are concentric, the outer side of the locating angle 103f is overlapped with the outer diameter of the locating sleeve 103a, a hole site with the same outer diameter size as the locating sleeve 103a is formed on the surface of the wall body 101, and the locating sleeve 103a and the locating piece 103b can be inserted into the wall body 101 together.
Example 2
Referring to fig. 1 to 6, a second embodiment of the present utility model is based on the previous embodiment.
Specifically, the driving member 104 includes a positioning bolt 104a and a pressing column 104b, the positioning bolt 104a is disposed in the fixing plate 102a, and the pressing column 104b is disposed at an end of the positioning bolt 104 a.
The positioning bolt 104a is rotatably connected in a threaded hole of the fixing plate 102a through threads, the extrusion column 104b is fixed at the end part of the positioning bolt 104a, the diameter of the positioning bolt 104a is smaller than that of the extrusion column 104b, so that when the extrusion column 104b extrudes the guide block 103d, the positioning sheet 103b rotates, the positioning sheet 103b drives the positioning angle 103f to move, the positioning angle 103f is inserted into the wall 101, the positioning sheet 103b is fixed, the position of the positioning sleeve 103a is fixed, and the fixing plate 102a is fixed on one side of the wall 101.
Specifically, the connecting piece 201 includes a connecting sleeve 201a and a connecting bolt 201b, the connecting sleeve 201a is disposed on the surface of the supporting frame 102b, and the connecting bolt 201b is located on one side of the connecting sleeve 201 a.
The connecting sleeve 201a is rotatably connected to the surface of the supporting frame 102b, the end part of the connecting bolt 201b is welded to the surface of the connecting sleeve 201a, threads are formed on the surface of the connecting bolt 201b, and the fixing piece 102 and the telescopic piece 202 can be connected together through the connecting sleeve 201a and the connecting bolt 201 b.
Specifically, the telescopic member 202 includes a rod 202a and a rod 202b, the rod 202a is disposed on the surface of the connecting bolt 201b, and the rod 202b is disposed in the rod 202 a.
The end of the sleeve rod 202a is rotationally connected to the surface of the connecting bolt 201b through threads, the telescopic rod 202b slides in the sleeve rod 202a, a positioning groove and a positioning hole are formed in the surface of the telescopic rod 202b, and the inner wall of the sleeve rod 202a is clamped in the positioning groove in the surface of the telescopic rod 202b, so that the angle of the telescopic rod 202b is fixed, and the telescopic rod 202b is prevented from rotating.
Example 3
Referring to fig. 1 and 5 to 8, a third embodiment of the present utility model is based on the first two embodiments.
Specifically, the telescopic member 202 further includes a tension spring 202c and a plug 202d, the tension spring 202c is disposed on the inner wall of the sleeve 202a, and the plug 202d is disposed in the sleeve 202 a.
The notch that places tension spring 202c is offered on loop bar 202a surface, and tension spring 202c both ends are fixed in loop bar 202a inner wall and inserted post 202d one side respectively, and inserted post 202d tip extends to the locating hole on telescopic link 202b surface in, and the inserted post 202d other end is provided with the pull ring, is convenient for the staff to remove inserted post 202 d.
Specifically, the adjusting member 203 includes a supporting rod 203a, a fixing sleeve 203b, a threaded sleeve 203c, a supporting block 203d and a handle 203e, the supporting rod 203a is located on the surface of the telescopic rod 202b, the fixing sleeve 203b is disposed at the end of the supporting rod 203a, the threaded sleeve 203c is located on the surface of the fixing sleeve 203b, the supporting block 203d is disposed on the surface of the threaded sleeve 203c, and the end of the handle 203e is located in the supporting block 203 d.
The supporting rod 203a slides on the surface of the telescopic rod 202b, a thread groove is formed in the surface of the telescopic rod 202b, which is close to one end of the supporting rod 203a, and the protruding portion of the inner wall of the supporting rod 203a can be clamped in the positioning groove of the telescopic rod 202b, so that the angle of the supporting rod 203a is limited, the supporting rod 203a is prevented from rotating, a fixing sleeve 203b is fixed at the end part of the supporting rod 203a and used for limiting a thread sleeve 203c, the thread groove matched with the telescopic rod 202b is formed in the inner wall of the thread sleeve 203c, two supporting blocks 203d are both fixed on the surface of the thread sleeve 203c, the end part of a handle 203e is rotationally connected in the supporting block 203d through a rotating shaft, when the position of the telescopic rod 202b needs to be adjusted, the two handles 203e need to be rotated to drive the thread sleeve 203c to rotate, and the telescopic rod 202b is driven to move, and the end part of the supporting rod 203a is provided with a fixing ring.
Specifically, the support 204 includes a fixing frame 204a, a bottom plate 204b, and a fixing bolt 204c, where the fixing frame 204a is disposed at an end of the supporting rod 203a, the bottom plate 204b is disposed at a bottom of the fixing frame 204a, and the fixing bolt 204c is disposed in the bottom plate 204 b.
The fixing frame 204a is rotatably connected to a fixing ring at the end of the supporting rod 203a, the bottom plate 204b is fixed to the bottom of the fixing frame 204a, four fixing bolts 204c are provided, and the bottom plate 204b is fixed to the supporting surface through the fixing bolts 204 c.
When the device is used, two holes capable of placing the positioning sleeve 103a are formed in the surface of the wall body 101 through the punching device, the positioning sleeve 103a is inserted into the holes in the surface of the wall body 101, the positioning bolt 104a is rotated to push the extrusion column 104b to slide in the positioning sleeve 103a, the extrusion column 104b extrudes the guide block 103d, the guide block 103d pushes the positioning sheet 103b to swing, the positioning angle 103f is clamped into the wall body 101, when the extrusion column 104b moves to one side of the limiting ring 103e, the positioning sleeve 103a is fixed in the wall body 101 through the positioning angle 103f, so that the fixing plate 102a is fixed to one side of the wall body 101, the sleeve 202a is screwed with the connecting bolt 201b, the limiting of the telescopic rod 202b is released by pulling the inserting column 202d, the extension length of the telescopic rod 202b is adjusted, the bottom plate 204b is located at a proper position, the moment, the bottom plate 204b is fixed on a supporting surface through the fixing bolt 204c, when the vertical angle of the wall body 101 needs to be finely adjusted, the two handles 203e can be driven to rotate, and the two handles 203e can be driven to rotate, so that the two handles 203e can be adjusted to rotate, and the whole device can be rotated, and the vertical device is driven to rotate, and the two handles 203e can be adjusted to rotate.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (10)
1. Support arrangement for civil engineering is with its characterized in that: comprising the steps of (a) a step of,
the fixing assembly (100) comprises a wall body (101), a fixing piece (102), a positioning piece (103) and a driving piece (104), wherein the fixing piece (102) is positioned on one side of the wall body (101), the positioning piece (103) is arranged on one side of the fixing piece (102), and the driving piece (104) is positioned in the fixing piece (102); the method comprises the steps of,
the support assembly (200) is arranged on one side of the fixing piece (102), and comprises a connecting piece (201), a telescopic piece (202), an adjusting piece (203) and a supporting piece (204), wherein the connecting piece (201) is arranged on one side of the fixing piece (102), the telescopic piece (202) is arranged on the surface of the connecting piece (201), the adjusting piece (203) is arranged on the surface of the telescopic piece (202), and the supporting piece (204) is arranged at the end part of the adjusting piece (203).
2. The support device for civil engineering as claimed in claim 1, wherein: the fixing piece (102) comprises a fixing plate (102 a) and a supporting frame (102 b), wherein the fixing plate (102 a) is arranged on one side of the wall body (101), and the supporting frame (102 b) is arranged on one side of the fixing plate (102 a).
3. The support device for civil engineering as claimed in claim 2, wherein: the locating piece (103) comprises a locating sleeve (103 a), a locating piece (103 b) and a fixed shaft (103 c), wherein the locating sleeve (103 a) is arranged on one side of the fixed plate (102 a), the locating piece (103 b) is located in the locating sleeve (103 a), and the fixed shaft (103 c) is arranged on the surface of the locating piece (103 b).
4. A support device for civil engineering works as claimed in claim 3, wherein: the locating piece (103) further comprises a guide block (103 d), a limiting ring (103 e) and a locating angle (103 f), wherein the guide block (103 d) is arranged on one side of the locating piece (103 b), the limiting ring (103 e) is located on one side of the guide block (103 d), and the locating angle (103 f) is arranged on one side of the locating piece (103 b).
5. The support device for civil engineering as claimed in claim 4, wherein: the driving piece (104) comprises a positioning bolt (104 a) and an extrusion column (104 b), wherein the positioning bolt (104 a) is arranged in the fixed plate (102 a), and the extrusion column (104 b) is positioned at the end part of the positioning bolt (104 a).
6. The support device for civil engineering works as claimed in claim 4 or 5, wherein: the connecting piece (201) comprises a connecting sleeve (201 a) and a connecting bolt (201 b), wherein the connecting sleeve (201 a) is arranged on the surface of the supporting frame (102 b), and the connecting bolt (201 b) is positioned on one side of the connecting sleeve (201 a).
7. The support device for civil engineering as claimed in claim 6, wherein: the telescopic piece (202) comprises a loop bar (202 a) and a telescopic bar (202 b), the loop bar (202 a) is arranged on the surface of the connecting bolt (201 b), and the telescopic bar (202 b) is positioned in the loop bar (202 a).
8. The support device for civil engineering as claimed in claim 7, wherein: the telescopic piece (202) further comprises a tension spring (202 c) and a plug post (202 d), wherein the tension spring (202 c) is arranged on the inner wall of the loop bar (202 a), and the plug post (202 d) is positioned in the loop bar (202 a).
9. The support device for civil engineering works as claimed in claim 7 or 8, wherein: the adjusting piece (203) comprises a supporting rod (203 a), a fixing sleeve (203 b), a thread sleeve (203 c), a supporting block (203 d) and a handle (203 e), wherein the supporting rod (203 a) is located on the surface of the telescopic rod (202 b), the fixing sleeve (203 b) is arranged at the end part of the supporting rod (203 a), the thread sleeve (203 c) is located on the surface of the fixing sleeve (203 b), the supporting block (203 d) is arranged on the surface of the thread sleeve (203 c), and the end part of the handle (203 e) is located in the supporting block (203 d).
10. The support device for civil engineering as claimed in claim 9, wherein: the support piece (204) comprises a fixing frame (204 a), a bottom plate (204 b) and a fixing bolt (204 c), wherein the fixing frame (204 a) is arranged at the end part of the supporting rod (203 a), the bottom plate (204 b) is positioned at the bottom of the fixing frame (204 a), and the fixing bolt (204 c) is arranged in the bottom plate (204 b).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320648883.1U CN220014590U (en) | 2023-03-29 | 2023-03-29 | Support arrangement for civil engineering |
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CN202320648883.1U CN220014590U (en) | 2023-03-29 | 2023-03-29 | Support arrangement for civil engineering |
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CN220014590U true CN220014590U (en) | 2023-11-14 |
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CN202320648883.1U Active CN220014590U (en) | 2023-03-29 | 2023-03-29 | Support arrangement for civil engineering |
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