CN216553156U - Reinforcing apparatus for repairing cultural relics and ancient buildings enclosure - Google Patents
Reinforcing apparatus for repairing cultural relics and ancient buildings enclosure Download PDFInfo
- Publication number
- CN216553156U CN216553156U CN202122354249.0U CN202122354249U CN216553156U CN 216553156 U CN216553156 U CN 216553156U CN 202122354249 U CN202122354249 U CN 202122354249U CN 216553156 U CN216553156 U CN 216553156U
- Authority
- CN
- China
- Prior art keywords
- plate
- mounting
- protective
- frame
- middle position
- 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
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model provides a reinforcing device for repairing the enclosing wall of a historical relic and ancient building, which comprises a mounting frame, a protective shell, an ear plate, a mounting hole, a protective spring, a protective plate, a connecting hole, a reinforcing rod, a fastening plate, a mounting bolt, a protective frame, a pin shaft, a dragging and dropping plate, a rotary folding protective fixing frame structure, a rotary protective mounting bracket structure and a buffer protective dragging and dropping connecting frame structure, wherein the protective shell is embedded in the middle position of the front surface of the mounting frame; the ear plates are respectively bolted on the upper part of the left side of the mounting frame and the lower part of the left side of the mounting frame; the mounting hole is arranged in the middle of the left side of the front surface of the ear plate. The arrangement of the support plate, the fixing frame, the connecting rod, the sleeve, the connecting rod, the connecting plate and the fastening hole is favorable for adjusting the angle of the reinforcing device; the truss, fixing base, roller bearing, the pole of pegging graft, the mounting panel, the guard aperture, the setting of layer board and roof is favorable to splicing fixedly a plurality of reinforcing apparatus.
Description
Technical Field
The utility model belongs to the technical field of building enclosures, and particularly relates to a reinforcing device for repairing an enclosure of a historical relic and an ancient building.
Background
An enclosure wall is architecturally a heavy and straight space partition structure used for enclosing, partitioning or protecting a certain area, and generally encloses a wall of a building body.
At present, the reinforcing device for repairing the enclosing wall of the historical relic and ancient building is widely applied.
But current historical relic ancient building for enclosure repair reinforcing apparatus still has the inconvenient angle to reinforcing apparatus to adjust, and inconvenient splices fixedly and inconvenient to the problem of protecting processingequipment to a plurality of reinforcing apparatus.
Therefore, the utility model is very necessary for repairing the enclosure of the historical relic and ancient building.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a reinforcing device for repairing the enclosing wall of the historic building, which is realized by the following technical scheme.
A reinforcing device for repairing enclosures of historical relics and ancient buildings comprises a mounting frame, a protective shell, ear plates, mounting holes, protective springs, protective plates, connecting holes, reinforcing rods, fastening plates, mounting bolts, protective frames, pin shafts, dragging plates, a rotary folding protective fixing frame structure, a rotary protective mounting bracket structure and a buffer protective dragging connecting frame structure, wherein the protective shell is embedded in the middle of the front surface of the mounting frame; the ear plates are respectively bolted on the upper part of the left side of the mounting frame and the lower part of the left side of the mounting frame; the mounting hole is formed in the middle of the left side of the front surface of the ear plate; the bottom of the protection spring is connected to the left side and the right side of the upper surface of the mounting frame through bolts; the protective plate is connected to the upper part of the protective spring through bolts; the connecting hole is formed in the middle of the upper part of the front surface of the protection plate; the reinforcing rods are sequentially bolted at the middle position of the inner side of the protective shell from left to right; the fastening plates are respectively connected to the left side and the right side of the bottom of the mounting frame through bolts; the mounting bolt is in threaded connection with the middle position of the lower part of the front surface of the fastening plate; the protective frames are respectively connected to the left side and the right side of the upper part of the inner side of the protective shell through bolts; the pin shaft is connected to the middle position of the inner side of the protective frame through a bolt; the drag-and-drop plate is axially connected to the middle position of the inner side of the pin shaft; the rotary folding protective fixing frame structure is arranged in the middle of the right side of the mounting frame; the rotary protection mounting bracket structure is arranged in the middle of the bottom of the mounting bracket; the buffer protection drag-and-drop connecting frame structure is arranged in the middle of the upper surface of the mounting frame; the rotary folding protection fixing frame structure comprises a supporting plate, a fixing frame, a connecting rod, a sleeve, a connecting rod, a connecting plate and a fastening hole, wherein the fixing frame is respectively connected to the upper part of the left side of the supporting plate and the lower part of the left side of the supporting plate through bolts; the connecting rod is connected with the middle position of the inner side of the fixed frame through a bolt; the sleeve is adjusted in the middle of the outer surface of the connecting rod; the connecting rod is connected to the middle position of the left side of the sleeve through a bolt; the connecting plate is respectively connected with the upper part of the right side of the support plate and the lower part of the right side of the support plate through bolts; the fastening hole is formed in the middle of the right side of the front surface of the connecting plate.
Preferably, the middle position of the upper part of the inner side of the protective shell and the middle position of the lower part of the inner side of the protective shell are sequentially provided with the inserting grooves from left to right.
Preferably, the upper part of the inner side of the drag and drop plate is provided with a through hole; the upper side and the lower side of the inside of the through hole are respectively connected with pulleys in a shaft mode.
Preferably, the inner wall of the mounting hole and the inner wall of the fastening hole are respectively turned with threads.
Preferably, the rotary protection mounting bracket structure comprises a truss, a fixed seat, a roller bearing, an insertion rod, a mounting plate, a protection hole, a supporting plate and a top plate, wherein the fixed seat is connected to the middle position of the upper surface of the truss through a bolt; the roller bearing is embedded in the middle of the inner side of the fixed seat; the insertion rod is longitudinally inserted at the upper part of the inner side of the roller bearing; the mounting plates are respectively connected to the left side and the right side of the truss through bolts; the protection holes are respectively arranged in the middle of the front surface of the mounting plate; the supporting plate is connected to the upper part of the mounting plate through bolts; the top plate is connected to the upper part of the supporting plate through bolts.
Preferably, the connection part of the insertion rod and the roller bearing inner ring is arranged in an interference fit manner.
Preferably, the buffer protection drag-and-drop connecting frame structure comprises a supporting plate, supporting blocks, supporting columns, supporting seats, reset plates and reset springs, wherein the supporting blocks are respectively connected to the left side and the right side of the bottom of the supporting plate through bolts; the support column is connected to the middle position of the bottom of the support block through a bolt; the supporting seat is connected to the lower part of the supporting column through a bolt; the reset plates are respectively coupled to the left side and the right side of the front surface of the support plate; the reset spring bolt is connected to the outer side of the bottom of the reset plate.
Preferably, the left side and the right side of the front surface of the supporting plate and the middle position of the inner side of the front surface of the reset plate are respectively provided with a through hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the arrangement of the support plate, the fixing frame, the connecting rod, the sleeve, the connecting rod, the connecting plate and the fastening hole is favorable for adjusting the angle of the reinforcing device.
2. According to the utility model, the arrangement of the truss, the fixed seat, the roller bearing, the insertion rod, the mounting plate, the protection hole, the supporting plate and the top plate is beneficial to splicing and fixing a plurality of reinforcing devices.
3. According to the utility model, the arrangement of the supporting plate, the supporting block, the supporting column, the supporting seat, the reset plate and the reset spring is beneficial to protecting the processing device.
4. In the utility model, the middle position of the upper part of the inner side of the protective shell and the middle position of the lower part of the inner side of the protective shell are sequentially provided with the splicing grooves from left to right, which is beneficial to increasing the stability of the reinforcing rod.
5. In the utility model, the upper part of the inner side of the drag and drop plate is provided with a through hole; the upper side and the lower side of the inside of the through hole are respectively connected with a pulley in a shaft mode, and clamping and fixing of the reinforcing device are facilitated.
6. In the utility model, the inner wall of the mounting hole and the inner wall of the fastening hole are respectively turned with threads, which is beneficial to mounting or dismounting the reinforcing device.
7. In the utility model, the connection part of the insertion rod and the roller bearing inner ring is arranged in an interference fit manner, which is beneficial to preventing the insertion rod from slipping on the roller bearing inner ring.
8. In the utility model, through holes are respectively arranged at the left side and the right side of the front surface of the supporting plate and the middle position of the inner side of the front surface of the reset plate, thereby being beneficial to adjusting the angle of the reset plate.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the rotary folding protective fixing frame structure of the utility model.
FIG. 3 is a schematic structural view of the rotary guard mounting bracket structure of the present invention.
FIG. 4 is a schematic structural diagram of a structure of a buffer protection drag-and-drop connection rack according to the present invention.
In the figure:
1. a mounting frame; 2. a protective shell; 3. an ear plate; 4. mounting holes; 5. a protection spring; 6. A protection plate; 7. connecting holes; 8. a reinforcing bar; 9. a fastening plate; 10. installing a bolt; 11. a protective frame; 12. a pin shaft; 13. dragging and placing the plate; 14. a rotary folding protective fixing frame structure; 141. a support plate; 142. a fixed mount; 143. a connecting rod; 144. a sleeve; 145. a connecting rod; 146. a connecting plate; 147. a fastening hole; 15. a rotating guard mounting bracket structure; 151. a truss; 152. a fixed seat; 153. a roller bearing; 154. a plug rod; 155. mounting a plate; 156. a protective aperture; 157. A support plate; 158. a top plate; 16. a buffer protection drag-and-drop connecting frame structure; 161. a support plate; 162. a support block; 163. a support pillar; 164. a supporting seat; 165. a reset plate; 166. and a reset spring.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, the reinforcing device for repairing the enclosing wall of the historical relic and ancient building comprises an installation frame 1, a protective shell 2, an ear plate 3, an installation hole 4, a protective spring 5, a protective plate 6, a connecting hole 7, a reinforcing rod 8, a fastening plate 9, an installation bolt 10, a protective frame 11, a pin shaft 12 and a drag-and-drop plate 13, wherein the protective shell 2 is embedded in the middle of the front surface of the installation frame 1; the ear plates 3 are respectively bolted on the upper part of the left side of the mounting frame 1 and the lower part of the left side of the mounting frame 1; the mounting hole 4 is formed in the middle of the left side of the front surface of the ear plate 3; the bottom of the protection spring 5 is connected with the left side and the right side of the upper surface of the mounting frame 1 through bolts; the protection plate 6 is connected to the upper part of the protection spring 5 through bolts; the connecting hole 7 is formed in the middle of the upper part of the front surface of the protection plate 6; the reinforcing rod 8 is sequentially bolted at the middle position of the inner side of the protective shell 2 from left to right; the fastening plates 9 are respectively bolted on the left side and the right side of the bottom of the mounting frame 1; the mounting bolt 10 is in threaded connection with the middle position of the lower part of the front surface of the fastening plate 9; the protective frames 11 are respectively bolted on the left side and the right side of the upper part of the inner side of the protective shell 2; the pin shaft 12 is in bolted connection with the middle position of the inner side of the protective frame 11; the drag-and-drop plate 13 is connected to the middle position of the inner side of the pin shaft 12 in a shaft mode, the reinforcing device is moved to a position needing to be used firstly, then the reinforcing device can be installed and fixed through the lug plates 3 matched with the installation holes 4, and meanwhile the reinforcing device can be protected through the protection springs 5 matched with the protection plates 6 and the connection holes 7.
The reinforcing device for repairing the enclosing wall of the historical relic and ancient building further comprises a rotary folding protection fixing frame structure 14, a rotary protection mounting bracket structure 15 and a buffer protection dragging and dropping connecting frame structure 16, wherein the rotary folding protection fixing frame structure 14 is arranged in the middle of the right side of the mounting frame 1; the rotary protection mounting bracket structure 15 is arranged in the middle of the bottom of the mounting frame 1; the buffer protection drag-and-drop connecting frame structure 16 is arranged in the middle of the upper surface of the mounting frame 1, and can adjust the angle of the reinforcing devices and splice and fix a plurality of reinforcing devices and protect the processing devices.
The rotary folding protection fixing frame structure 14 comprises a support plate 141, a fixing frame 142, a connecting rod 143, a sleeve 144, a connecting rod 145, a connecting plate 146 and a fastening hole 147, wherein the fixing frame 142 is respectively connected to the upper part of the left side of the support plate 141 and the lower part of the left side of the support plate 141 through bolts; the connecting rod 143 is bolted at the middle position of the inner side of the fixing frame 142; the sleeve 144 is adjusted at the middle position of the outer surface of the connecting rod 143; the connecting rod 145 is bolted at the middle position of the left side of the sleeve 144; the connecting plate 146 is respectively bolted on the upper part of the right side of the support plate 141 and the lower part of the right side of the support plate 141; the fastening hole 147 is formed in the middle of the right side of the front surface of the connecting plate 146, and in the process of using the reinforcing device, an external bolt penetrates through the fastening hole 147 to mount and fix the support plate 141, and meanwhile, the sleeve 144 is matched with the connecting rod 145 to adjust the angle of the reinforcing device.
In this embodiment, referring to fig. 3, the rotary protection mounting bracket structure 15 includes a truss 151, a fixing seat 152, a roller bearing 153, a plug rod 154, a mounting plate 155, a protection hole 156, a supporting plate 157 and a top plate 158, wherein the fixing seat 152 is bolted to the middle position of the upper surface of the truss 151; the roller bearing 153 is embedded in the middle position of the inner side of the fixed seat 152; the insertion rod 154 is longitudinally inserted into the upper part of the inner side of the roller bearing 153; the mounting plates 155 are respectively bolted on the left side and the right side of the truss 151; the protective holes 156 are respectively arranged in the middle of the front surface of the mounting plate 155; the supporting plate 157 is connected to the upper part of the mounting plate 155 through bolts; the top plate 158 is bolted to the upper part of the support plate 157, and when the enclosure is reinforced, the plurality of reinforcing devices can be spliced and fixed by using the mounting plate 155 and matching the protection hole 156 with the support plate 157.
In this embodiment, as shown in fig. 4, the buffer protection drag-and-drop connecting frame structure 16 includes a supporting plate 161, a supporting block 162, a supporting column 163, a supporting seat 164, a reset plate 165 and a reset spring 166, wherein the supporting block 162 is respectively bolted on the left side and the right side of the bottom of the supporting plate 161; the supporting column 163 is bolted at the middle position of the bottom of the supporting block 162; the supporting seat 164 is bolted to the lower part of the supporting column 163; the reset plates 165 are respectively connected to the left and right sides of the front surface of the support plate 161 in a shaft manner; reset spring 166 bolted connection reset the outside of board 165 bottom, when consolidating the enclosure, utilize reset board 165 and the cooperation of reset spring 166 can increase the steadiness to reinforcing apparatus.
The buffer protection drag-and-drop connecting frame structure 16 comprises a supporting plate 161, supporting blocks 162, supporting columns 163, supporting seats 164, a reset plate 165 and reset springs 166, wherein the supporting blocks 162 are respectively connected to the left side and the right side of the bottom of the supporting plate 161 through bolts; the supporting column 163 is bolted at the middle position of the bottom of the supporting block 162; the supporting seat 164 is bolted to the lower part of the supporting column 163; the reset plates 165 are respectively connected to the left and right sides of the front surface of the support plate 161 in a shaft manner; reset spring 166 bolted connection reset the outside of board 165 bottom, when consolidating the enclosure, utilize reset board 165 and the cooperation of reset spring 166 can increase the steadiness to reinforcing apparatus.
Principle of operation
In the utility model, the reinforcing device is moved to a position to be used, then the reinforcing device can be installed and fixed by matching the lug plate 3 with the installation hole 4, meanwhile, the reinforcing device can be protected by matching the protection spring 5 with the protection plate 6 and the connection hole 7, in the process of using the reinforcing device, the support plate 141 can be installed and fixed by penetrating an external bolt through the fastening hole 147, meanwhile, the angle of the reinforcing device can be adjusted by matching the sleeve 144 with the connecting rod 145, when the enclosure is reinforced, the plurality of reinforcing devices can be spliced and fixed by matching the installation plate 155 with the protection hole 156 and the support plate 157, and when the enclosure is reinforced, the stability of the reinforcing device can be improved by matching the reset plate 165 with the reset spring 166.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (7)
1. The reinforcing device for repairing the enclosing walls of the historical relics and the ancient buildings is characterized by comprising a mounting frame (1), a protective shell (2), ear plates (3), mounting holes (4), a protective spring (5), protective plates (6), connecting holes (7), reinforcing rods (8), fastening plates (9), mounting bolts (10), a protective frame (11), a pin shaft (12), a drag-and-drop plate (13), a rotary folding protective fixing frame structure (14), a rotary protective mounting bracket structure (15) and a buffering protective drag-and-drop connecting frame structure (16), wherein the protective shell (2) is embedded in the middle of the front surface of the mounting frame (1); the ear plates (3) are respectively connected to the upper part of the left side of the mounting frame (1) and the lower part of the left side of the mounting frame (1) through bolts; the mounting hole (4) is formed in the middle of the left side of the front surface of the ear plate (3); the bottom of the protective spring (5) is connected with the left side and the right side of the upper surface of the mounting frame (1) through bolts; the protection plate (6) is connected to the upper part of the protection spring (5) through bolts; the connecting hole (7) is formed in the middle of the upper part of the front surface of the protection plate (6); the reinforcing rod (8) is sequentially bolted at the middle position of the inner side of the protective shell (2) from left to right; the fastening plates (9) are respectively connected to the left side and the right side of the bottom of the mounting frame (1) through bolts; the mounting bolt (10) is in threaded connection with the middle position of the lower part of the front surface of the fastening plate (9); the protective frames (11) are respectively connected to the left side and the right side of the upper part of the inner side of the protective shell (2) through bolts; the pin shaft (12) is in bolted connection with the middle position of the inner side of the protective frame (11); the dragging and dropping plate (13) is coupled at the middle position of the inner side of the pin shaft (12); the rotary folding protective fixing frame structure (14) is arranged in the middle of the right side of the mounting frame (1); the rotary protection mounting bracket structure (15) is arranged in the middle of the bottom of the mounting frame (1); the buffer protection drag-and-drop connecting frame structure (16) is arranged in the middle of the upper surface of the mounting frame (1); the rotary folding protection fixing frame structure (14) comprises a support plate (141), a fixing frame (142), a connecting rod (143), a sleeve (144), a connecting rod (145), a connecting plate (146) and a fastening hole (147), wherein the fixing frame (142) is respectively connected to the upper part of the left side of the support plate (141) and the lower part of the left side of the support plate (141) through bolts; the connecting rod (143) is connected with the middle position of the inner side of the fixed frame (142) through a bolt; the sleeve (144) is adjusted at the middle position of the outer surface of the connecting rod (143); the connecting rod (145) is bolted at the middle position of the left side of the sleeve (144); the connecting plate (146) is respectively bolted to the upper part of the right side of the support plate (141) and the lower part of the right side of the support plate (141); the fastening hole (147) is formed in the middle of the right side of the front surface of the connecting plate (146).
2. The reinforcing device for repairing the enclosing wall of the antique building according to claim 1, wherein the middle position of the upper part of the inner side of the protective shell (2) and the middle position of the lower part of the inner side of the protective shell (2) are sequentially provided with inserting grooves from left to right.
3. The reinforcing device for repairing the enclosing wall of the ancient cultural relics and buildings as claimed in claim 1, wherein the upper part of the inner side of the dragging and placing plate (13) is provided with a through hole; the upper side and the lower side of the inside of the through hole are respectively connected with pulleys in a shaft mode.
4. The reinforcing device for repairing the enclosing wall of the antique building according to claim 1, wherein threads are respectively turned on the inner wall of the mounting hole (4) and the inner wall of the fastening hole (147).
5. The device for repairing the enclosures of historical relics and buildings as claimed in claim 1, wherein the rotary protection mounting bracket structure (15) comprises a truss (151), a fixing seat (152), a roller bearing (153), a plug rod (154), a mounting plate (155), a protection hole (156), a supporting plate (157) and a top plate (158), wherein the fixing seat (152) is bolted to the middle position of the upper surface of the truss (151); the roller bearing (153) is embedded in the middle position of the inner side of the fixed seat (152); the insertion rod (154) is longitudinally inserted at the upper part of the inner side of the roller bearing (153); the mounting plates (155) are respectively connected to the left side and the right side of the truss (151) through bolts; the protection holes (156) are respectively arranged in the middle of the front surface of the mounting plate (155); the supporting plate (157) is connected to the upper part of the mounting plate (155) through bolts; the top plate (158) is connected to the upper part of the supporting plate (157) through bolts.
6. The device for repairing and repairing the ancient cultural relic building enclosures as claimed in claim 5, wherein the connection position of the insertion rod (154) and the inner ring of the roller bearing (153) is arranged in an interference fit manner.
7. The reinforcing device for repairing the enclosing wall of the historical relic and historic building as claimed in claim 1, wherein the buffer protection drag-and-drop connecting frame structure (16) comprises a supporting plate (161), a supporting block (162), a supporting column (163), a supporting seat (164), a reset plate (165) and a reset spring (166), wherein the supporting block (162) is respectively bolted on the left side and the right side of the bottom of the supporting plate (161); the supporting column (163) is in bolted connection with the middle position of the bottom of the supporting block (162); the supporting seat (164) is connected to the lower part of the supporting column (163) through bolts; the reset plates (165) are respectively coupled to the left side and the right side of the front surface of the support plate (161) in a shaft manner; the reset spring (166) is connected to the outer side of the bottom of the reset plate (165) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354249.0U CN216553156U (en) | 2021-09-27 | 2021-09-27 | Reinforcing apparatus for repairing cultural relics and ancient buildings enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354249.0U CN216553156U (en) | 2021-09-27 | 2021-09-27 | Reinforcing apparatus for repairing cultural relics and ancient buildings enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553156U true CN216553156U (en) | 2022-05-17 |
Family
ID=81566023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122354249.0U Active CN216553156U (en) | 2021-09-27 | 2021-09-27 | Reinforcing apparatus for repairing cultural relics and ancient buildings enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553156U (en) |
-
2021
- 2021-09-27 CN CN202122354249.0U patent/CN216553156U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216553156U (en) | Reinforcing apparatus for repairing cultural relics and ancient buildings enclosure | |
| CN105244827A (en) | Fixing bracket and installation method of electrical end equipment | |
| CN210797577U (en) | Deep foundation pit supporting structure | |
| CN209637049U (en) | A kind of glass curtain wall mounting structure | |
| CN214780116U (en) | Elevator well frame convenient to equipment | |
| CN201011010Y (en) | Point type curtain wall regulating support saddle | |
| CN211143406U (en) | Energy-saving fireproof building curtain wall | |
| EP3716254B1 (en) | Installation structure and installation method for mounted led screen | |
| KR101998033B1 (en) | Apparatus of supplying panel module for construction | |
| CN220325699U (en) | Security protection equipment | |
| CN213871426U (en) | Air pipe anti-seismic support convenient to install | |
| CN213237769U (en) | Prefabricated building air conditioner protective structure | |
| CN219414095U (en) | Installing support for concatenation screen convenient to installation | |
| CN110847352A (en) | Bolt ball net rack purline assembling construction method | |
| CN212486292U (en) | Explosion-proof motor damping device of adjustable installation | |
| CN218204911U (en) | Beam-column joint connecting structure of multi-story high-rise assembly type steel structure system | |
| CN219366977U (en) | Ventilating duct for civil air defense engineering | |
| CN204692971U (en) | For the fixed pedestal of fixed equipment case inside electric power angle steel tower | |
| CN214243350U (en) | Pit protection device for elevator maintenance | |
| CN219930987U (en) | Foundation pit temporary supporting device convenient to assemble | |
| CN220851425U (en) | Display screen monitoring support | |
| CN210137299U (en) | Cab solar power generation panel | |
| CN218587098U (en) | Reinforced structure is used in installation of solar energy component cover | |
| CN220647404U (en) | Formula support is inhaled to magnetism | |
| CN215629185U (en) | Ceiling device for road roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |