CN217741189U - Take self-supporting cable tunnel support of telescopic joint - Google Patents
Take self-supporting cable tunnel support of telescopic joint Download PDFInfo
- Publication number
- CN217741189U CN217741189U CN202221427578.1U CN202221427578U CN217741189U CN 217741189 U CN217741189 U CN 217741189U CN 202221427578 U CN202221427578 U CN 202221427578U CN 217741189 U CN217741189 U CN 217741189U
- Authority
- CN
- China
- Prior art keywords
- support
- bottom plate
- positioning
- supporting
- arm
- 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.)
- Expired - Fee Related
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model belongs to the technical field of cable tunnel support equipment, especially for taking self-supporting cable tunnel support field of telescopic joint, including support subject, support trailing arm, the inboard of support subject is provided with the side position draw-in groove that is used for connecting the installation, the inboard of support subject is provided with the support through-hole that is used for fixed mounting, positioning bottom plate's upper end is provided with the connection riser, the outer lane of connecting the riser is provided with adapter sleeve, adapter sleeve's inner circle is provided with flexible pipe jacking, when carrying out position control to positioning top plate, all rotates earlier stop screw with positioning bottom plate as the fixation nut that the upper and lower both ends set up of symmetry point and unclamps, and fixation nut this moment all does not contact with positioning bottom plate promptly, then carries out position control to positioning top plate, after accomplishing position control to positioning top plate, rotates corresponding fixation nut in proper order and makes it contact the laminating with positioning bottom plate again, and then improves the supporting role to positioning top plate.
Description
Technical Field
The utility model belongs to the technical field of cable tunnel support equipment, concretely relates to take self-supporting cable tunnel support of telescopic joint.
Background
The cable is an electric energy or signal transmission device, usually comprises several or several groups of wire, and the support is usually used more to fix when the cable is laid, and the cable is laid in cable pit and tunnel, and the support is usually used more to fix, and the support of commonly using has angle steel support and assembled support.
The cable tunnel is shorter, and the required cable support is arranged in the middle of the tunnel and is not arranged on the edge of the tunnel, so that the support can only be fixed on the top and the bottom in a standing manner, the upper part and the lower part of the embedded iron can be welded and fixed, and the cable support without the embedded iron can only be fixed by expansion screws.
Most of the existing self-supporting cable tunnel supports with expansion joints have insufficient supporting effect on a positioning top plate, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take self-supporting cable tunnel support of telescopic joint, the setting through the side position draw-in groove has, be convenient for support subject and the erection joint who supports the trailing arm, setting through the installation packing ring, a frictional force for increasing support subject and support trailing arm contact position, and then improve the stability that support subject and support trailing arm are connected, when carrying out position control to the roof location, earlier use limiting screw with positioning bottom plate as the symmetric point on, the fixation nut that lower both ends set up all rotates and loosens, fixation nut this moment all does not contact with positioning bottom plate promptly, then carry out position control to the roof location, after accomplishing position control to the roof location, rotate corresponding fixation nut in proper order and make it contact the laminating with positioning bottom plate again, and then improve the supporting role's of roof location characteristics.
The utility model provides a following technical scheme: the utility model provides a take self-supporting cable tunnel support of telescopic joint, includes support subject, supports the trailing arm, the inboard of support subject is provided with the side position draw-in groove that is used for connecting the installation, the inboard of support subject is provided with the support through-hole that is used for fixed mounting, the upper end of support subject is provided with positioning bottom plate, positioning bottom plate's upper end is provided with the connection riser, the outer lane of connection riser is provided with adapter sleeve, adapter sleeve's inner circle is provided with flexible pipe jacking, the upper end of flexible pipe jacking is provided with the location roof, the lower extreme of location roof is provided with stop screw, stop screw's outer lane is provided with fixation nut, the right-hand member that supports the trailing arm is provided with the trailing arm fixture block, the inboard of trailing arm fixture block is provided with the fixture block hole, the outer lane of trailing arm fixture block is provided with the location curb plate, the inboard of fixture block hole is provided with fixing bolt.
The lower end of the bracket main body is provided with a connecting bottom plate, the connecting bottom plate and the bracket main body are in an integrally formed composite insulating material structure, the lower end of the connecting bottom plate is fixedly provided with a fixed base, and the inner side of the fixed base is provided with a base screw hole; when the device is used, the fixing base is contacted and attached with the installation base surface, then the expansion screw is used for installation and fixation, and the connecting bottom plate and the support main body are arranged in an integrally formed composite insulating material structure so as to improve the use safety of the device.
The side clamping grooves are rectangular concave grooves, the number of the side clamping grooves is four, the number of the side clamping grooves is equal to that of the side clamping grooves, and mounting washers made of soft rubber materials are arranged on the inner sides of the side clamping grooves; through the setting of side position draw-in groove, the erection joint of the support main part of being convenient for and support the trailing arm, through the setting of installation packing ring for increase the frictional force of support main part and support trailing arm contact position, and then improve the stability that support main part and support the trailing arm are connected.
The connecting vertical pipe is arranged in a cylindrical structure, an outer ring of the upper part of the connecting vertical pipe is provided with an external thread, an inner ring of the connecting sleeve is provided with an internal thread, the connecting vertical pipe is in threaded connection with the connecting sleeve, an external thread is arranged on the outer ring of the lower part of the telescopic top pipe, and the telescopic top pipe is in threaded connection with the connecting sleeve; after the support main body is installed and fixed, the rotary connecting sleeve is opened, and then the connecting sleeve drives the telescopic jacking pipe to gradually rise through threaded connection, so that the positioning top plate is driven to be in contact with the top of the tunnel.
The positioning top plate is provided with four limiting screw rods, the four limiting screw rods are fixedly arranged at four corner positions at the lower end of the positioning top plate, the lower ends of the limiting screw rods penetrate through the positioning bottom plate and extend out for a length, and fixing nuts are arranged at the upper end and the lower end of each limiting screw rod, which take the positioning bottom plate as a symmetrical point; when carrying out position adjustment to the location roof, all rotate earlier stop screw with the fixation nut that the positioning bottom plate set up as the upper and lower both ends of symmetry point and loosen, fixation nut this moment all does not contact with the positioning bottom plate promptly, then carry out position adjustment to the location roof, after accomplishing position adjustment to the location roof, rotate corresponding fixation nut in proper order and make it contact the laminating with the positioning bottom plate again, and then improve the supporting role to the location roof.
The supporting bracket is made of composite insulating materials, the thickness of the supporting bracket gradually increases from the left end to the right end, a bracket clamping groove of a rectangular concave structure is formed in the inner side of the supporting bracket, two bracket through holes with the same size are formed in the inner side of the bracket clamping groove, and a rubber inserting block matched with the side position clamping groove in size is arranged at the thickest end of the supporting bracket; after the supporting bracket arm and the bracket main body are installed and connected, the top surface of the supporting bracket arm is parallel to the top surface of the positioning bottom plate and used for the cable to pass through the through hole of the supporting bracket arm.
The supporting arm fixture block is arranged in a rectangular structure, every two supporting arm fixture blocks form a group, and the supporting arm fixture block is fixedly arranged at one end with the thickest supporting arm thickness; when the supporting bracket arm is installed and connected with the bracket main body, the bracket arm fixture block is stably inserted into the bracket through hole, then the bracket arm fixture block penetrates through the bracket through hole and is exposed out to the length which is the same as the thickness of the positioning side plate, and then the supporting bracket arm is installed and connected with the bracket main body.
The inner side of the positioning side plate is provided with two side plate slots with the same size, and the inner side of the positioning side plate is provided with a fixture block inner hole; after the bracket arm fixture block penetrates through the bracket through hole, the positioning side plate is connected with the bracket arm fixture block through the side plate slot, and then the fixing bolt sequentially penetrates through the corresponding fixture block inner holes, so that the bracket main body and the supporting bracket arm are fixedly installed.
The beneficial effects of the utility model are that: through the setting of side position clamping groove, the installation connection of support main body and support trailing arm is facilitated, through the setting of installation packing ring, be used for increasing the frictional force of support main body and support trailing arm contact position, and then improve the stability that support main body and support trailing arm are connected, after fixing support main body installation, open and rotate the connecting tube, then the connecting tube drives progressively rising of flexible push pipe through threaded connection, and then drive the contact of location roof and tunnel top, when carrying out position adjustment to the location roof, at first, spacing screw uses the positioning bottom plate as the symmetric point on, the fixation nut that lower both ends set up all rotates and loosens, the fixation nut that this moment all does not contact with the positioning bottom plate, then carry out position adjustment to the location roof, after accomplishing position adjustment to the positioning roof, rotate corresponding fixation nut in proper order and make it contact with the positioning bottom plate again and laminate, and then improve the supporting role to the positioning roof plate, after support trailing arm and support main body completion installation connection, the top surface of support trailing arm is parallel with the top surface of positioning bottom plate, through the setting of trailing arm through-hole, be used for the passing of cable.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the support bracket according to the present invention;
fig. 4 is a schematic perspective view of the middle bracket body of the present invention;
fig. 5 is a schematic perspective view of a positioning side plate of the present invention;
in the figure: 1. a stent main body; 2. connecting the bottom plate; 3. a fixed base; 4. a base screw hole; 5. a side clamping groove; 6. installing a gasket; 7. a bracket through hole; 8. connecting a vertical pipe; 9. telescopic jacking pipes; 10. positioning a top plate; 11. a limit screw; 12. connecting a sleeve; 13. a support bracket; 14. a bracket clamping groove; 15. a bracket arm through hole; 16. a supporting arm fixture block; 17. an inner hole of the fixture block; 18. positioning the side plate; 19. a side plate slot; 20. fixing the bolt; 21. fixing a nut; 22. and positioning the bottom plate.
Detailed Description
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a take self-supporting cable tunnel support of telescopic joint, includes support subject 1, support trailing arm 13, the inboard of support subject 1 is provided with side position draw-in groove 5 that is used for connecting the installation, the inboard of support subject 1 is provided with support through-hole 7 that is used for fixed mounting, the upper end of support subject 1 is provided with positioning bottom plate 22, positioning bottom plate 22's upper end is provided with connecting riser 8, connecting riser 8's outer lane is provided with connecting sleeve 12, connecting sleeve 12's inner circle is provided with flexible push pipe 9, the upper end of flexible push pipe 9 is provided with location roof 10, the lower extreme of location roof 10 is provided with spacing screw 11, the outer lane of spacing screw 11 is provided with fixation nut 21, the right-hand member of support trailing arm 13 is provided with trailing arm fixture block 16, the inboard of trailing arm fixture block 16 is provided with fixture block hole 17, the outer lane of trailing arm fixture block 16 is provided with location curb plate 18, the inboard of fixture block 17 is provided with fixing bolt 20.
In this embodiment: a connecting bottom plate 2 is arranged at the lower end of the support main body 1, the connecting bottom plate 2 and the support main body 1 are in an integrally formed composite insulating material structure, a fixed base 3 is fixedly arranged at the lower end of the connecting bottom plate 2, and a base screw hole 4 is formed in the inner side of the fixed base 3; when the device is used, the fixing base 3 is contacted and attached with the installation base surface, then the expansion screw is used for installation and fixation, and the connecting bottom plate 2 and the support main body 1 are arranged in an integrally-formed composite insulating material structure and used for improving the use safety of the device.
The side clamping grooves 5 are rectangular concave grooves, four side clamping grooves 5 are arranged at equal intervals, and mounting washers 6 made of soft rubber materials are arranged on the inner sides of the side clamping grooves 5; through the setting of side position draw-in groove 5, be convenient for support subject 1 and the erection joint of supporting the trailing arm 13, through the setting of installation packing ring 6 for increase the frictional force of support subject 1 and the 13 contact position of supporting the trailing arm, and then improve the stability that support subject 1 and supporting the trailing arm 13 and be connected.
The connecting vertical pipe 8 is arranged in a cylindrical structure, an outer ring of the upper part of the connecting vertical pipe 8 is provided with an external thread, an inner ring of the connecting sleeve 12 is provided with an internal thread, the connecting vertical pipe 8 is connected with the connecting sleeve 12 through a thread, an external thread is arranged on the outer ring of the lower part of the telescopic top pipe 9, and the telescopic top pipe 9 is connected with the connecting sleeve 12 through a thread; after the support main body 1 is installed and fixed, the rotary connecting sleeve 12 is opened, and then the connecting sleeve 12 drives the telescopic top pipe 9 to gradually rise through threaded connection, so as to drive the positioning top plate 10 to contact with the top of the tunnel.
The number of the limit screws 11 is four, the four limit screws 11 are fixedly arranged at four corner positions of the lower end of the positioning top plate 10, the lower end of each limit screw 11 penetrates through the positioning bottom plate 22 and extends out for a length, and fixing nuts 21 are arranged at the upper end and the lower end of each limit screw 11, which take the positioning bottom plate 22 as a symmetrical point; when carrying out position adjustment to location roof 10, will earlier with stop screw 11 use positioning bottom plate 22 as the upper and lower fixation nut 21 of both ends setting all rotate and loosen for the symmetry point, fixation nut 21 this moment all does not contact with positioning bottom plate 22, then carry out position adjustment to location roof 10, after accomplishing position adjustment to location roof 10, rotate corresponding fixation nut 21 in proper order and make it contact the laminating with positioning bottom plate 22 again, and then improve the supporting role to location roof 10.
The supporting bracket arm 13 is made of composite insulating materials, the thickness of the supporting bracket arm is gradually increased from the left end to the right end, a bracket arm clamping groove 14 with a rectangular concave structure is formed in the inner side of the supporting bracket arm 13, two bracket arm through holes 15 with the same size are formed in the inner side of the bracket arm clamping groove 14, and a rubber inserting block with the size matched with that of the side position clamping groove 5 is arranged at the thickest end of the supporting bracket arm 13; after the supporting bracket arm 13 and the bracket main body 1 are installed and connected, the top surface of the supporting bracket arm 13 is parallel to the top surface of the positioning bottom plate 22, and the supporting bracket arm is used for the cable to pass through the supporting bracket arm through hole 15.
The bracket arm fixture block 16 is arranged in a rectangular structure, every two bracket arm fixture blocks 16 form a group, and the bracket arm fixture block 16 is fixedly arranged at one end with the thickest thickness of the supporting bracket arm 13; when the supporting bracket arm 13 is installed and connected with the bracket main body 1, the bracket arm fixture block 16 is stably inserted into the bracket through hole 7, then the bracket arm fixture block 16 penetrates through the bracket through hole 7 and is exposed out to the length which is the same as the thickness of the positioning side plate 18, and then the supporting bracket arm 13 is installed and connected with the bracket main body 1.
Two side plate slots 19 with the same size are arranged on the inner side of the positioning side plate 18, and a fixture block inner hole 17 is arranged on the inner side of the positioning side plate 18; after the bracket arm fixture block 16 penetrates through the bracket through hole 7, the positioning side plate 18 is connected with the bracket arm fixture block 16 through the side plate slot 19, and then the fixing bolt 20 sequentially penetrates through the corresponding fixture block inner holes 17, so that the mounting and fixing of the bracket main body 1 and the supporting bracket arm 13 are realized.
The utility model discloses a theory of operation and use flow: when the device is used, the support bracket 13 is firstly installed and connected with the bracket main body 1, namely, the bracket fixture block 16 is stably inserted into the bracket through hole 7, then the bracket fixture block 16 penetrates through the bracket through hole 7 and is exposed out with the same length as the thickness of the positioning side plate 18, then the positioning side plate 18 is connected with the bracket fixture block 16 through the side plate slot 19, then the fixing bolt 20 sequentially penetrates through the corresponding fixture block inner holes 17, so that the installation and the fixation of the bracket main body 1 and the support bracket 13 are realized, the installation and the connection of the bracket main body 1 and the support bracket 13 are facilitated through the arrangement of the side position clamping groove 5, the friction force of the contact position of the bracket main body 1 and the support bracket 13 is increased through the arrangement of the installation gasket 6, the connection stability of the bracket main body 1 and the support bracket 13 is further improved, after the installation and the connection of the support bracket 13 and the bracket main body 1 are completed, the top surface of the support bracket 13 is parallel to the top surface of the positioning bottom plate 22, through the arrangement of the bracket through hole 15, the cable passes through, then the fixed base 3 is contacted and jointed with the installation base surface, then the expansion screw is used for installation and fixation, the connecting bottom plate 2 and the bracket main body 1 are arranged in an integrated composite insulating material structure for improving the use safety of the device, after the bracket main body 1 is installed and fixed, the positioning top plate 10 is opened for position adjustment, at the moment, the fixing nuts 21 arranged at the upper end and the lower end of the limiting screw 11 by taking the positioning bottom plate 22 as a symmetrical point are all rotated and loosened, namely, the fixing nuts 21 are not contacted with the positioning bottom plate 22 at the moment, the rotating connecting sleeve 12 is opened, then the connecting sleeve 12 drives the telescopic top pipe 9 to gradually rise through threaded connection, further drives the positioning top plate 10 to be contacted with the top of the tunnel, and then the corresponding fixing nuts 21 are sequentially rotated and are contacted and jointed with the positioning bottom plate 22 again, thereby improving the supporting function of the positioning top plate 10.
Claims (8)
1. The utility model provides a take self-supporting cable tunnel support of telescopic joint which characterized in that: including support subject (1), support trailing arm (13), the inboard of support subject (1) is provided with side position draw-in groove (5) that are used for connecting the installation, the inboard of support subject (1) is provided with support through-hole (7) that are used for fixed mounting, the upper end of support subject (1) is provided with positioning bottom plate (22), the upper end of positioning bottom plate (22) is provided with connecting riser (8), the outer lane of connecting riser (8) is provided with connecting sleeve (12), the inner circle of connecting sleeve (12) is provided with flexible push pipe (9), the upper end of flexible push pipe (9) is provided with location roof (10), the lower extreme of location roof (10) is provided with limiting screw (11), the outer lane of limiting screw (11) is provided with fixation nut (21), the right-hand member that supports trailing arm (13) is provided with trailing arm fixture block (16), the inboard of trailing arm fixture block (16) is provided with fixture block hole (17), the outer lane of trailing arm fixture block (16) is provided with location curb plate (18), the inboard of fixture block (17) is provided with fixing bolt hole (20).
2. The self-supporting cable tunnel support with the telescopic joint as claimed in claim 1, wherein: the lower extreme of support main part (1) is provided with connecting bottom plate (2), connecting bottom plate (2) sets up for integrated into one piece composite insulation material structure with support main part (1), the fixed unable adjustment base (3) that is provided with of lower extreme of connecting bottom plate (2), the inboard of unable adjustment base (3) is provided with base screw (4).
3. The self-supporting cable tunnel support with the telescopic joint as claimed in claim 1, wherein: side position draw-in groove (5) are the concave groove of rectangle structure, side position draw-in groove (5) equidistant be provided with four, the inboard of side position draw-in groove (5) is provided with mounting washer (6) of soft rubber material.
4. The self-supporting cable tunnel support with the telescopic joint as claimed in claim 1, wherein: the connecting vertical pipe (8) is arranged in a cylindrical structure, an outer ring of the upper portion of the connecting vertical pipe (8) is provided with an external thread, an inner ring of the connecting sleeve (12) is provided with an internal thread, the connecting vertical pipe (8) is in threaded connection with the connecting sleeve (12), an external thread is arranged on an outer ring of the lower portion of the telescopic top pipe (9), and the telescopic top pipe (9) is in threaded connection with the connecting sleeve (12).
5. The self-supporting cable tunnel support with the telescopic joint as claimed in claim 1, wherein: the limiting screws (11) are four in number, the four limiting screws (11) are fixedly arranged at four corner positions of the lower end of the positioning top plate (10), the lower end of each limiting screw (11) penetrates through the positioning bottom plate (22) and extends out of one section of length, and fixing nuts (21) are arranged at the upper end and the lower end of each limiting screw (11) which take the positioning bottom plate (22) as a symmetrical point.
6. The self-supporting cable tunnel support of claim 1, characterized in that: the supporting bracket arm (13) is formed by gradually increasing the thickness of the composite insulating material from the left end to the right end, a bracket arm clamping groove (14) of a rectangular concave structure is formed in the inner side of the supporting bracket arm (13), two bracket arm through holes (15) with the same size are formed in the inner side of the bracket arm clamping groove (14), and a rubber insertion block matched with the side position clamping groove (5) in size is arranged at the thickest end of the supporting bracket arm (13).
7. The self-supporting cable tunnel support of claim 1, characterized in that: the supporting arm clamping blocks (16) are arranged in a rectangular structure, every two supporting arm clamping blocks (16) are in a group, and the supporting arm clamping blocks (16) are fixedly arranged at one end with the thickest thickness of the supporting arm (13).
8. The self-supporting cable tunnel support with the telescopic joint as claimed in claim 1, wherein: the inner side of the positioning side plate (18) is provided with two side plate slots (19) with the same size, and the inner side of the positioning side plate (18) is provided with a clamping block inner hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221427578.1U CN217741189U (en) | 2022-06-09 | 2022-06-09 | Take self-supporting cable tunnel support of telescopic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221427578.1U CN217741189U (en) | 2022-06-09 | 2022-06-09 | Take self-supporting cable tunnel support of telescopic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217741189U true CN217741189U (en) | 2022-11-04 |
Family
ID=83841240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221427578.1U Expired - Fee Related CN217741189U (en) | 2022-06-09 | 2022-06-09 | Take self-supporting cable tunnel support of telescopic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217741189U (en) |
-
2022
- 2022-06-09 CN CN202221427578.1U patent/CN217741189U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216564363U (en) | Electrical installation structure for suspended ceiling | |
| CN217741189U (en) | Take self-supporting cable tunnel support of telescopic joint | |
| CN219144921U (en) | Adjustable cable protection tube supporting structure | |
| CN115051307A (en) | Cable laying installation ditch | |
| CN220066760U (en) | Wiring supporting device of steel structure house | |
| CN221328555U (en) | Wall bushing assembly with high-voltage shielding | |
| CN220704542U (en) | Foundation pit support frame | |
| CN110729949A (en) | Device convenient for mounting solar panel roof and using method thereof | |
| CN220122581U (en) | Power line cable support | |
| CN221592005U (en) | Pipeline wall-penetrating sealing structure | |
| CN221145517U (en) | Concrete push pipe festival drawknot device | |
| CN219350707U (en) | External grounding wire fastening assembly | |
| CN213989251U (en) | Lightning protection grounding device for building engineering | |
| CN214789758U (en) | From piping lane support of taking locking fixed knot structure | |
| CN217975416U (en) | Supporting rod for mounting assembly type building component | |
| CN213499024U (en) | Support is used in fire control pipeline maintenance | |
| CN213871441U (en) | Anti-seismic node support for steel structure engineering | |
| CN221263349U (en) | Anti-loosening device for extra-high voltage direct current | |
| CN219364909U (en) | Cantilever steel beam mounting system at corner | |
| CN216390339U (en) | Cable bridge convenient to installation | |
| CN216280901U (en) | Bridge brightening lamp convenient to install and used for municipal brightening engineering | |
| CN220827894U (en) | Combined installation reinforced steel structure | |
| CN111827770B (en) | Weather-resistant steel electric steel pipe tower | |
| CN216904235U (en) | Cable support | |
| CN216049805U (en) | Assembled settlement monitoring plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |