CN213341168U - Support table for construction of power equipment based on green building construction technology - Google Patents

Support table for construction of power equipment based on green building construction technology Download PDF

Info

Publication number
CN213341168U
CN213341168U CN202022107335.7U CN202022107335U CN213341168U CN 213341168 U CN213341168 U CN 213341168U CN 202022107335 U CN202022107335 U CN 202022107335U CN 213341168 U CN213341168 U CN 213341168U
Authority
CN
China
Prior art keywords
fixedly connected
power equipment
support
supporting
plate
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
Application number
CN202022107335.7U
Other languages
Chinese (zh)
Inventor
史伟平
史新平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Kunyuan Power Engineering Co ltd
Original Assignee
Jiangxi Kunyuan Power Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangxi Kunyuan Power Engineering Co ltd filed Critical Jiangxi Kunyuan Power Engineering Co ltd
Priority to CN202022107335.7U priority Critical patent/CN213341168U/en
Application granted granted Critical
Publication of CN213341168U publication Critical patent/CN213341168U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The utility model discloses a supporting bench is used in power equipment construction based on green building construction technology, including the power equipment cabinet, the bottom fixedly connected with brace table of power equipment cabinet, the brace table right side has inserted the rotation support pole. This supporting bench is used in power equipment construction based on green building construction technology, through the screw thread displacement principle of utilizing screw thread pushing cylinder and rotation support pole, when not changing supporting bench position, adjust power equipment cabinet horizontal position according to the location demand at any time, then the meshing of cup jointing of driving fluted disc and joint tooth section of thick bamboo, fix a position it and fix, simultaneously through jacking sleeve pipe screw thread displacement principle on the jacking governing pipe, utilize the top jacking sleeve pipe of solid fixed cylinder, make it reach the effect that can adjust power equipment cabinet at any time, then the bracing of rethread diagonal brace rotates, utilize the locating support drag hook of bottom and the spacing sleeve overlap joint that the fagging top set up, make the more steady effect that its power equipment cabinet placed.

Description

Support table for construction of power equipment based on green building construction technology
Technical Field
The utility model relates to a power equipment construction is with supporting technical field specifically is a supporting bench is used in power equipment construction based on green building construction technique.
Background
The power distribution cabinet is a general name of a motor control center, wherein the power distribution cabinet for building construction is used for site construction with dispersed loads and less loops, controls all electrical equipment on a construction site, distributes electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, and provides protection, monitoring and control for the loads. At present, the brace table of power equipment for construction of current generally is built by laying bricks or stones through the brick, then places its switch board on the supporting table of building by laying bricks or stones, but uses very dumb convenience, and its stability is also not high, can't adjust the height of power equipment cabinet at any time to and can't horizontal displacement at any time, thereby brought the vexation for the field work personnel.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a supporting bench is used in power equipment construction based on green building construction technique has solved the supporting bench of current power equipment for building construction, generally all builds by laying bricks or stones through the brick, then places its switch board on a supporting bench is built by laying bricks or stones again, but uses very inflexible convenience, and its stability is also not high, can't adjust the height of power equipment cabinet at any time to and the problem of horizontal displacement at any time.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a supporting table for power equipment construction based on green building construction technology comprises a power equipment cabinet, wherein a supporting table is fixedly connected to the bottom of the power equipment cabinet, a rotary supporting rod is inserted into the right side of the supporting table, the left side of the rotary supporting rod is rotatably connected with the left side wall of an inner cavity of the supporting table, a thread pushing cylinder is sleeved on the surface thread of the rotary supporting rod, a jacking adjusting pipe is fixedly connected to the bottom of the thread pushing cylinder, a thread groove is formed in the surface of the jacking adjusting pipe, the bottom of the jacking adjusting pipe is inserted into the fixed cylinder, the bottom of the fixed cylinder is fixedly connected with the top of a stable bottom plate, a jacking sleeve is sleeved on the surface thread of the jacking adjusting pipe, the bottom of the jacking sleeve is in extrusion contact with the top edge of the fixed cylinder, a driving fluted disc is fixedly sleeved on the surface of the rotary supporting, the outer surface of the driving fluted disc is sleeved with a clamping fluted cylinder, the inner wall of the clamping fluted cylinder is provided with a tooth groove matched with the driving fluted disc for use, the inner wall of the clamping fluted cylinder is meshed with surface teeth of the driving fluted disc, the inner wall of the clamping fluted cylinder is sleeved with the surface of a rotating support rod in a sliding way, the bottom of the clamping fluted cylinder is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with the top of a sliding sleeve, the inner ring of the sliding sleeve is sleeved with the surface of a positioning cross rod in a sliding way, the left side of the positioning cross rod is fixedly connected with the right side of a supporting table, the right side of the positioning cross rod is fixedly connected with a top bracing side plate, the left side of the power equipment cabinet is fixedly connected with a hinging block, the left side of the hinging block is hinged with an inclined strut, the utility model discloses a supporting device of a tractor, including stabilizer bottom plate, sliding supporting plate, supporting shaft, spacing sleeve, location support drag hook, stabilizer bottom plate's left side has inserted the slip fagging, the surface of slip fagging and stabilizer bottom plate's inner wall sliding connection, the top fixedly connected with bracer of slip fagging, the top fixedly connected with support frame of bracer, the inner wall fixedly connected with supporting shaft pole of support frame, the fixed surface of supporting shaft pole has cup jointed spacing sleeve, the crotch cover of location support drag hook is on spacing sleeve's surface, the bottom of location support drag.
Preferably, the surface of the fixed cylinder is fixedly sleeved with a stable frustum cylinder, and the bottom of the stable frustum cylinder is fixedly connected with the top of the stable bottom plate.
Preferably, the bottom of the stabilizing bottom plate is fixedly connected with a stable anti-skid wear-resistant pad, and the right side of the rotating support rod is fixedly connected with a rotating cap.
Preferably, the surface of the positioning cross rod is sleeved with a compression spring, and the left side of the compression spring is fixedly connected with the right side of the sliding sleeve.
Preferably, the left side of the top bracing side plate is fixedly connected with the right side of the compression spring, and a reinforcing protective pad is fixedly arranged at the joint of the compression spring and the top bracing side plate.
Preferably, the bottom of the sliding supporting plate is fixedly connected with a supporting base plate, and the bottom of the supporting base plate is provided with a transverse groove edge used for increasing friction.
(III) advantageous effects
The utility model provides a supporting bench is used in power equipment construction based on green building construction technology. The method has the following beneficial effects:
(1) the supporting table for the construction of the power equipment based on the green building construction technology is characterized in that a supporting table is arranged, a rotary supporting rod, a thread pushing cylinder, a jacking adjusting pipe, a fixed cylinder, a jacking sleeve, a driving fluted disc, a clamping tooth cylinder, a connecting block, a sliding sleeve, a positioning cross rod, a jacking side plate, a hinging block, an inclined supporting rod, a supporting connecting rod, a positioning supporting drag hook, a supporting block, a supporting frame, a supporting shaft rod, a limiting sleeve and a sliding supporting plate are matched for use, so that the rotation of the rotary supporting rod is realized, the horizontal position of the power equipment cabinet is adjusted at any time according to the positioning requirement while the position of the supporting table is not changed by utilizing the thread displacement principle of the thread pushing cylinder and the rotary supporting rod, then the rotary supporting table is positioned and fixed by the sleeve-joint meshing of the driving fluted disc and the clamping tooth cylinder, and simultaneously, the, utilize the top jacking sleeve pipe of solid fixed cylinder, make its height that changes a supporting bench to reach the effect that can adjust the power equipment cabinet at any time, then the bracing of rethread diagonal brace rotates, utilizes the location of bottom to support the drag hook and the spacing sleeve overlap joint that slides fagging top and set up, makes the more steady effect that its power equipment cabinet placed, has avoided often building by laying bricks or stones a supporting bench, extravagant building material's effect simultaneously.
Drawings
FIG. 1 is a front partial internal schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the point A of the structure of FIG. 1 of the present invention;
FIG. 3 is an enlarged schematic view of the point B in the structure of FIG. 1 of the present invention;
FIG. 4 is an internal view of the fixing tube of the present invention;
fig. 5 is an enlarged schematic view of the point C in the structure of fig. 1 of the present invention;
fig. 6 is an enlarged schematic view of the utility model at the position D in the structure of fig. 5;
fig. 7 is an enlarged schematic view of the point E in the structure diagram 3 of the present invention.
In the figure: 1. a power equipment cabinet; 2. a support table; 3. rotating the support rod; 4. a threaded push cylinder; 5. jacking the adjusting pipe; 6. a fixed cylinder; 7. jacking a sleeve; 8. a stabilizing frustum cone; 9. stabilizing the bottom plate; 10. a stable anti-skid wear pad; 11. driving the fluted disc; 12. clamping the gear cylinder; 13. lifting the belt rotating cap; 14. connecting blocks; 15. a sliding sleeve; 16. positioning the cross bar; 17. supporting the side plate; 18. a compression spring; 19. a hinged block; 20. a diagonal brace; 21. a support link; 22. positioning and supporting the drag hook; 23. a support block; 24. a support frame; 25. a support shaft; 26. a limiting sleeve; 27. sliding the supporting plate; 28. and supporting the backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-7, the utility model provides a technical solution: a supporting table for power equipment construction based on green building construction technology comprises a power equipment cabinet 1, a supporting table 2 is fixedly connected to the bottom of the power equipment cabinet 1, a rotary supporting rod 3 is inserted into the right side of the supporting table 2, the left side of the rotary supporting rod 3 is rotatably connected with the left side wall of an inner cavity of the supporting table 2, a thread push cylinder 4 is sleeved on the surface thread of the rotary supporting rod 3, a jacking adjusting pipe 5 is fixedly connected to the bottom of the thread push cylinder 4, a thread groove is formed in the surface of the jacking adjusting pipe 5, the bottom of the jacking adjusting pipe 5 is inserted into a fixed cylinder 6, the bottom of the fixed cylinder 6 is fixedly connected with the top of a stabilizing bottom plate 9, a jacking sleeve 7 is sleeved on the surface thread of the jacking adjusting pipe 5, the bottom of the jacking sleeve 7 is in extrusion contact with the top edge of the fixed cylinder 6, a stabilizing cone 8 is fixedly sleeved on the surface of the fixed cylinder 6, the bottom of the stabilizing, the bottom of the stable bottom plate 9 is fixedly connected with a stable anti-skid wear-resistant pad 10, and the arrangement of the stable anti-skid wear-resistant pad 10 plays a role in strengthening the stability of the device, the surface of the rotary support rod 3 positioned outside the support table 2 is fixedly sleeved with a driving fluted disc 11, the outer surface of the driving fluted disc 11 is sleeved with a clamping fluted cylinder 12, the inner wall of the clamping fluted cylinder 12 is provided with a tooth groove matched with the driving fluted disc 11 for use, the inner wall of the clamping fluted cylinder 12 is meshed with the surface tooth of the driving fluted disc 11, the inner wall of the clamping fluted cylinder 12 is sleeved with the surface of the rotary support rod 3 in a sliding way, the right side of the rotary support rod 3 is fixedly connected with a belt lifting rotating cap 13, the effect of facilitating the rotation of the rotary support rod 3 is achieved by the arrangement of the belt lifting rotating cap 13, the bottom of the clamping fluted cylinder 12, the inner ring of the sliding sleeve 15 is in sliding sleeve joint with the surface of the positioning cross rod 16, the left side of the positioning cross rod 16 is fixedly connected with the right side of the support table 2, the surface of the positioning cross rod 16 is sleeved with a compression spring 18, the left side of the compression spring 18 is fixedly connected with the right side of the sliding sleeve 15, the right side of the positioning cross rod 16 is fixedly connected with a top support side plate 17, the left side of the top support side plate 17 is fixedly connected with the right side of the compression spring 18, a reinforcing and protecting pad is fixedly arranged at the joint of the compression spring 18 and the top support side plate 17, the effect of continuously providing acting force to the left side of the sliding sleeve 15 is achieved through the arrangement of the compression spring 18, the left side of the power equipment cabinet 1 is fixedly connected with a hinge block 19, the left side of the hinge block 19 is hinged with an inclined strut 20, the bottom of, the left side of stabilising plate 9 has inserted slip fagging 27, the surface of slip fagging 27 and stabilising plate 9's inner wall sliding connection, the bottom fixedly connected with of slip fagging 27 supports backing plate 28, the horizontal groove arris that is used for increasing the friction is offered to the bottom of supporting plate 28, through the setting of supporting plate 28, thereby played the effect that provides firm support to its slip fagging 27, the top fixedly connected with bracer 23 of slip fagging 27, the top fixedly connected with support frame 24 of bracer 23, the inner wall fixedly connected with supporting shaft 25 of support frame 24, the fixed cover in surface of supporting shaft 25 has connect spacing sleeve 26, the crotch cover of location support drag hook 22 is on spacing sleeve 26's surface, the bottom of location support drag hook 22 and the top extrusion contact of bracer 23.
When in use, firstly, the sliding sleeve 15 is pulled towards the right side to drive the clamping tooth cylinder 12 to move towards the right side, so that the sliding sleeve drives the fluted disc 11 to be sleeved, meshed and separated with the clamping tooth cylinder 12, then the right-side lifting belt rotating cap 13 is rotated, namely the rotating support rod 3 is driven to rotate, thereby the supporting table 2 is driven to move horizontally by the screw thread displacement principle of the screw thread pushing cylinder 4 and the rotating support rod 3, after the electric equipment cabinet 1 is moved to a proper position, the acting force of the sliding sleeve 15 is released, the sliding sleeve drives the sleeving and meshing of the driving fluted disc 11 and the clamping tooth cylinder 12 due to the elastic acting force of the compression spring 18, the rotating support rod 3 is reversely rotated to carry out positioning and fixing, and then the horizontal position of the electric equipment cabinet 1 is adjusted according to the positioning requirement at any time without changing the position of the supporting table, so as to meet the requirement of wire installation, through rotating jacking sleeve pipe 7, make its rotation jacking sleeve pipe 7 screw thread displacement principle on jacking adjusting pipe 5, utilize the top jacking sleeve pipe 7 of solid fixed cylinder 6, make it change the height of brace table 2, in order to reach the purpose that can adjust power equipment cabinet 1 at any time, then pull slip fagging 27 to the left side again, rotate through swing diagonal brace 20, with the location of its bottom support drag hook 22 with the spacing sleeve 26 overlap joint that the slip fagging 27 top set up, make the more steady purpose that its power equipment cabinet 1 placed, the content that does not make detailed description in this description all belongs to the prior art that skilled person in the art is known simultaneously.
To sum up, the support table for construction of the electrical equipment based on the green building construction technology can adjust the horizontal position of the electrical equipment cabinet 1 according to the positioning requirement at any time by the rotation of the rotary support rod 3 and the screw thread displacement principle of the screw thread push cylinder 4 and the rotary support rod 3 by utilizing the screw thread displacement principle of the screw thread push cylinder 4 and the rotary support rod 3 without changing the position of the support table through the arrangement of the support table 2, the rotary support rod 3, the screw thread push cylinder 4, the jacking adjustment pipe 5, the fixed cylinder 6, the jacking sleeve 7, the driving fluted disc 11, the clamping tooth cylinder 12, the connecting block 14, the sliding sleeve 15, the positioning cross rod 16, the jacking side plate 17, the hinging block 19, the inclined support rod 20, the support connecting rod 21, the positioning support drag hook 22, the supporting block 23, the supporting frame 24, the supporting shaft rod 25, the limit sleeve 26 and the sliding support plate 27, fix a position fixedly it, simultaneously through jacking sleeve pipe 7 screw thread displacement principle on jacking control pipe 5, utilize the top jacking sleeve pipe 7 of solid fixed cylinder 6, make its height that changes brace table 2, in order to reach the effect that can adjust power equipment cabinet 1 at any time, then the bracing through diagonal brace 20 rotates again, utilize the location of bottom to support the 26 overlap joints of drag hook 22 and the spacing sleeve that slides the setting of fagging 27 top, make the more steady effect that its power equipment cabinet 1 placed, avoided needs often to build a supporting bench by laying bricks or stones simultaneously, extravagant building material's effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a supporting bench is used in power equipment construction based on green building construction technique, includes power equipment cabinet (1), its characterized in that: the bottom of the power equipment cabinet (1) is fixedly connected with a supporting table (2), a rotary supporting rod (3) is inserted into the right side of the supporting table (2), the left side of the rotary supporting rod (3) is rotatably connected with the left side wall of the inner cavity of the supporting table (2), a thread push cylinder (4) is sleeved on the surface thread of the rotary supporting rod (3), a jacking adjusting pipe (5) is fixedly connected with the bottom of the thread push cylinder (4), a thread groove is formed in the surface of the jacking adjusting pipe (5), the bottom of the jacking adjusting pipe (5) is inserted into a fixed cylinder (6), the bottom of the fixed cylinder (6) is fixedly connected with the top of a stable bottom plate (9), a jacking sleeve (7) is sleeved on the surface thread of the jacking adjusting pipe (5), and the bottom of the jacking sleeve (7) is in extrusion contact with the top edge of the fixed cylinder (6), the fixed cover in surface that rotation support pole (3) are located brace table (2) outside has connect and has driven fluted disc (11), the surface cover that drives fluted disc (11) has joint tooth section of thick bamboo (12), the tooth's socket that the cooperation drove fluted disc (11) and used is seted up to the inner wall of joint tooth section of thick bamboo (12), the inner wall of joint tooth section of thick bamboo (12) and the meshing of the surperficial tooth that drives fluted disc (11), the inner wall of joint tooth section of thick bamboo (12) cup joints with the surface slip of rotation support pole (3), the bottom fixedly connected with connecting block (14) of joint tooth section of thick bamboo (12), the bottom of connecting block (14) and the top fixed connection of sliding sleeve (15), the inner circle of sliding sleeve (15) cup joints with the surface slip of location horizontal pole (16), the left side of location horizontal pole (16) and the right side fixed connection of brace table (2), the right side fixedly connected with top brace curb plate, the left side of the power equipment cabinet (1) is fixedly connected with an articulated block (19), the left side of the articulated block (19) is articulated with an inclined strut (20), the bottom of the inclined strut (20) is fixedly connected with a support connecting rod (21), the bottom of the support connecting rod (21) is fixedly connected with a positioning support drag hook (22), the left side of the stable bottom plate (9) is inserted with a sliding support plate (27), the surface of the sliding support plate (27) is in sliding connection with the inner wall of the stable bottom plate (9), the top of the sliding support plate (27) is fixedly connected with a support block (23), the top of the support block (23) is fixedly connected with a support frame (24), the inner wall of the support frame (24) is fixedly connected with a support shaft lever (25), the surface of the support shaft lever (25) is fixedly sleeved with a limit sleeve (26), and the curved hook of the positioning support drag hook (22) is sleeved, the bottom of the positioning support drag hook (22) is in pressing contact with the top of the supporting block (23).
2. The support table for construction of electric power equipment according to claim 1, wherein: the surface of the fixed cylinder (6) is fixedly sleeved with a stabilizing frustum cone cylinder (8), and the bottom of the stabilizing frustum cone cylinder (8) is fixedly connected with the top of the stabilizing bottom plate (9).
3. The support table for construction of electric power equipment according to claim 1, wherein: the bottom of the stabilizing bottom plate (9) is fixedly connected with a stabilizing anti-skidding wear-resistant pad (10), and the right side of the rotating support rod (3) is fixedly connected with a rotating cap (13).
4. The support table for construction of electric power equipment according to claim 1, wherein: the surface of the positioning cross rod (16) is sleeved with a compression spring (18), and the left side of the compression spring (18) is fixedly connected with the right side of the sliding sleeve (15).
5. The support table for construction of electric power equipment according to claim 4, wherein: the left side of the top bracing side plate (17) is fixedly connected with the right side of the compression spring (18), and a reinforcing protective cushion is fixedly arranged at the joint of the compression spring (18) and the top bracing side plate (17).
6. The support table for construction of electric power equipment according to claim 1, wherein: the bottom fixedly connected with of slip fagging (27) supports backing plate (28), the horizontal slot arris that is used for increasing friction is seted up to the bottom of supporting backing plate (28).
CN202022107335.7U 2020-09-23 2020-09-23 Support table for construction of power equipment based on green building construction technology Active CN213341168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022107335.7U CN213341168U (en) 2020-09-23 2020-09-23 Support table for construction of power equipment based on green building construction technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022107335.7U CN213341168U (en) 2020-09-23 2020-09-23 Support table for construction of power equipment based on green building construction technology

Publications (1)

Publication Number Publication Date
CN213341168U true CN213341168U (en) 2021-06-01

Family

ID=76066329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022107335.7U Active CN213341168U (en) 2020-09-23 2020-09-23 Support table for construction of power equipment based on green building construction technology

Country Status (1)

Country Link
CN (1) CN213341168U (en)

Similar Documents

Publication Publication Date Title
CN108163700B (en) Clamping device is used in a kind of tubing lifting in construction place
CN211083097U (en) Detachable temporary support is used in building engineering construction
CN213341168U (en) Support table for construction of power equipment based on green building construction technology
CN112045360A (en) Welding device for water conservancy construction pipeline
CN210637723U (en) Inverter mounting bracket
CN209924494U (en) Assembled building construction strutting arrangement
CN215070987U (en) Can stabilize height-adjusting's switch board according to user demand
CN213537073U (en) Channel is hoist device for lining board
CN212564719U (en) Pipeline bracket for water supply and drainage engineering
CN210858550U (en) Can extend insulating companion ladder
CN211176551U (en) Building electrical construction fixing device
CN108118721A (en) A kind of new pattern manhole cover base dismantling device
CN209892244U (en) Tunnel waterproofing membrane lays platform truck and work arm device thereof
CN219768213U (en) Novel multifunctional mechanical equipment overhauls platform device
CN207104019U (en) Die head threading machine
CN214575446U (en) Wall brick attaching auxiliary fixing device for building construction
CN220267574U (en) Scalable decoration cat ladder is used to decoration engineering
CN110700628A (en) Steel bearing structure that stability is high
CN215150168U (en) Adjustable mold for producing prefabricated stairs
CN211923353U (en) But height-adjusting's outdoor ceramic tile screen
CN219992386U (en) Drainage canal construction fixed knot constructs
CN220666858U (en) Building steel constructs support frame
CN107370073A (en) A kind of live replacing device of silicon rubber insulator
CN219388809U (en) Steel pipe lifting and aligning fine adjustment equipment for pipe gallery
CN211817751U (en) Engineering troweling machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant