CN115021165A - Building electric pipeline device - Google Patents
Building electric pipeline device Download PDFInfo
- Publication number
- CN115021165A CN115021165A CN202210678111.2A CN202210678111A CN115021165A CN 115021165 A CN115021165 A CN 115021165A CN 202210678111 A CN202210678111 A CN 202210678111A CN 115021165 A CN115021165 A CN 115021165A
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- China
- Prior art keywords
- positioning
- outer half
- wall
- pair
- clamping
- 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.)
- Granted
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to the technical field of electric wire clamping for buildings, in particular to an electric pipeline device for buildings, wherein a clamping plate, a buffering arc plate and a protective outer layer are coaxially sleeved, sliding blocks are arranged at the upper end and the lower end of the clamping plate and are inserted in a limiting frame in a sliding manner, and the electric pipeline device for buildings has the advantages that: through setting up the annular pipeline of three-layer circle, realize carrying out atress buffering and the stable centre gripping in location to the cable, utilize the buffering subassembly to realize cushioning external force impact, avoid influencing the centre gripping of grip block, through the cooperation that sets up centre gripping subassembly and outer spacing frame, reach in the middle formula extrusion process, reach the injecing to both ends tip to keep steady centre gripping to impel, reach the stable centre gripping to the cable.
Description
Technical Field
The invention relates to the technical field of electric wire clamping for buildings, in particular to a building electric pipeline device.
Background
The cable for the building is mostly installed in the pipeline, and the cable is positioned, installed and protected through the pipeline.
Most pipelines in the prior art are all extrusion type clamping installation, and the purpose of fastening clamping is achieved by symmetrically extruding the outer wall of the cable.
However in the in-service use in-process, because current pipeline device lacks buffering and protective component to cause when receiving external force impact, extremely produce the skew easily, and then cause the cable fracture, influence the stability of circuit, simultaneously because the length of cable is longer, the centre gripping power is used in the middle of, causes the skew of both ends tip easily, influences the centre gripping stability.
Disclosure of Invention
The invention aims to provide a building electric pipeline device to solve the problem of stable clamping of a pipeline to a cable.
In order to achieve the purpose, the invention provides the following technical scheme:
a building electrical line set, the line set comprising:
the protective outer layer comprises a pair of first outer half cylinder and second outer half cylinder which are bilaterally symmetrical, the first outer half cylinder and the second outer half cylinder are symmetrically distributed and fixedly connected, and the inner walls of the upper end and the lower end of each of the first outer half cylinder and the second outer half cylinder are provided with limit frames;
the buffer assembly comprises a pair of semicircular buffer arc plates which are symmetrically distributed, a connecting block is arranged in the middle of the arc outer wall of each buffer arc plate, lug seats are arranged on two sides of each buffer arc plate, a pair of positioning columns penetrating through the protective outer layer are inserted into the lug seats, second springs are sleeved on the positioning columns and are pressed between the lug seats and the inner wall of the protective outer layer, threaded pipes are arranged on two sides of each connecting block, and internal threads are arranged in the threaded pipes;
the clamping assembly comprises a pair of semicircular clamping plates which are symmetrically distributed, the outer wall of each clamping plate is provided with an adjusting screw which is rotatably installed in a threaded pipe in a threaded mode through threads, one end of each adjusting screw extends to the outer side of the protection layer, the other end bearing of each adjusting screw is rotatably installed in the corresponding clamping plate, the clamping plates, the buffer arc plates and the protection layers are all coaxially sleeved, sliding blocks are arranged at the upper ends and the lower ends of the clamping plates, and the sliding blocks are slidably inserted into the limiting frames.
Preferably, the upper and lower both ends of the first outer half section of thick bamboo and the second outer half section of thick bamboo all are provided with the end plate, are provided with a pair of locating frame of symmetry around being provided with on the end plate of the first outer half section of thick bamboo, be provided with the positioning slot who transversely runs through in the locating frame, be provided with the picture peg on the end plate of the second outer half section of thick bamboo, the picture peg is pegged graft in positioning slot.
Preferably, the upper end face of the positioning frame on the first outer half cylinder and the inserting plate are both provided with penetrating mounting holes which penetrate through from top to bottom, and positioning mounting pins are installed in the penetrating mounting holes in an inserting manner.
Preferably, a telescopic inner cavity is formed in the limiting frame, a pair of vertically symmetrical extension rods is arranged on the arc outer wall of the clamping plate, and a sliding block is arranged at the end of each extension rod and is inserted into the telescopic inner cavity in a sliding mode.
Preferably, a loop bar is arranged in the telescopic inner cavity, the loop bar is parallel to the adjusting screw rod, a loop hole is formed in the sliding block, and the loop hole is sleeved on the outer wall of the loop bar.
Preferably, the outer wall of the loop bar is sleeved with a first spring, and the first spring is pressed on the inner wall of one side, close to the buffer arc plate, of the sliding block and the telescopic inner cavity.
Preferably, an anti-skid layer is arranged on the inner wall of the clamping plate, the length of the clamping plate is larger than that of the buffering arc plate, and the electric wires are clamped and installed in a pair of clamping plates which are symmetrical left and right.
Preferably, a pair of positioning through holes which are provided with jacks and are symmetrically distributed are arranged in the middle of the outer walls of the first outer half cylinder and the second outer half cylinder in a penetrating mode, the adjusting screw rod penetrates through the jacks and extends into the inner cavity of the protective outer layer, the positioning column is sleeved in the positioning through holes in a transverse sliding mode, a limiting block with the outer diameter larger than the inner diameter of the positioning through holes is arranged at the outer end of the positioning column, the other end of the positioning column is inserted into the ear base in a inserting mode, and a stop block pressed on the end face of the ear base is arranged at the end portion of the positioning column.
Preferably, a through hole is formed in the middle of the connecting block and communicated with the threaded pipe, the upper end of the through hole is vertically communicated with the vertical threaded hole, and the inner diameter of the through hole of the connecting block is larger than the outer diameter of the adjusting screw rod.
Preferably, the internal thread of the vertical threaded hole is rotatably provided with a fastening bolt, and the lower end of the fastening bolt extends into the inner cavity of the connecting block.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through arranging three layers of annular pipelines, the cable is stressed and buffered and positioned stably, external force impact is buffered by utilizing the buffering assembly, the clamping of the clamping plate is avoided being influenced, and through the matching of the clamping assembly and the outer layer limiting frame, the limit on the end parts at two ends is achieved in the middle type extrusion process, so that stable clamping propulsion is kept, and the cable is stably clamped.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a first outer cartridge half of the present invention;
FIG. 3 is a schematic view of a half-section perspective structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a perspective view of the clamping assembly of the present invention;
fig. 6 is a schematic perspective view of the assembly of the clamping assembly and the buffering assembly of the present invention.
In the figure: 1. a first outer half cylinder; 2. an end plate; 3. a jack; 4. positioning the through hole; 5. a limiting frame; 6. a positioning frame; 7. positioning the slot; 8. the mounting hole is penetrated; 9. a telescopic inner cavity; 10. a loop bar; 11. a buffer arc plate; 12. a positioning column; 13. a limiting block; 14. a clamping plate; 15. an anti-slip layer; 16. a first spring; 17. a threaded pipe; 18. an extension rod; 19. positioning the mounting pin; 20. inserting plates; 21. a slider; 22. trepanning; 23. fastening a bolt; 24. adjusting the screw rod; 25. an ear mount; 26. connecting blocks; 27. an internal thread; 28. a second outer half cylinder; 29. a vertical threaded hole; 30. a stopper; 31. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
example 1:
a building electrical pipeline device comprises a protective outer layer, a buffering assembly and a clamping assembly.
The outer a pair of first outer half section of thick bamboo 1 and the outer half section of thick bamboo 28 of second that includes bilateral symmetry of protection, first outer half section of thick bamboo 1 and the outer half section of thick bamboo 28 symmetric distribution of second and fixed connection, when realizing carrying out the outer wall protection to the cable through the protection skin, reach the purpose of location installation.
Buffering subassembly includes a pair of annular buffering arc plate 11 of semicircle of symmetric distribution, be provided with connecting block 26 in the middle of buffering arc plate 11's the arc outer wall, buffering arc plate 11's both sides are provided with ear seat 25, it has a pair of reference column 12 that runs through the protection skin to peg graft on the ear seat 25, second spring 31 has been cup jointed on the reference column 12, second spring 31 pressfitting is between ear seat 25 and the outer inner wall of protection, cooperation through reference column 12 and second spring 31, form the buffering connection, and then when receiving external force and assault, realize buffering impact force through the shrink of second spring 31, thereby avoid causing the offset to the cable centre gripping, avoid the cable rupture, line connection's stability has been improved.
The both sides of connecting block 26 are provided with screwed pipe 17, are provided with internal thread 27 in the screwed pipe 17, and the centre gripping subassembly includes a pair of annular grip block 14 of semicircle of symmetric distribution, and the outer wall of grip block 14 is provided with the adjusting screw 24 that the screw thread rotated and installed in screwed pipe 17, and the one end of adjusting screw 24 extends to the outer outside of protection, and the other end bearing of adjusting screw 24 rotates and installs in grip block 14, and grip block 14, buffering arc board 11 and the equal coaxial cover of protection skin are cup jointed.
The purpose of adjusting the clamping plate 14 is achieved by setting the screw thread of the adjusting screw 24 in the threaded pipe 17 to screw in, and the clamping and fixing of the cable are realized.
The inner walls of the upper end and the lower end of the first outer half cylinder 1 and the second outer half cylinder 28 are provided with limiting frames 5, the upper end and the lower end of the clamping plate 14 are provided with sliding blocks 21, and the sliding blocks 21 are inserted in the limiting frames 5 in a sliding mode.
Through setting up the slip of slider 21 in spacing frame 5, reach the extrusion process of adjusting screw 24 intermediate form, reach and prescribe a limit to the position of grip block 14 both ends tip to keep steady centre gripping to impel, reach the stable centre gripping to the cable.
Example 2:
on the basis of embodiment 1, in order to improve the assembly accuracy of the first outer half tube 1 and the second outer half tube 28, the present application further has that the end plates 2 are respectively arranged at the upper end and the lower end of the first outer half tube 1 and the second outer half tube 28, a pair of positioning frames 6 which are symmetrical in the front and back direction are arranged on the end plate 2 of the first outer half tube 1, a positioning slot 7 which transversely penetrates is arranged in the positioning frame 6, an inserting plate 20 is arranged on the end plate 2 of the second outer half tube 28, and the inserting plate 20 is inserted into the positioning slot 7.
Through the matching of the positioning slot 7 and the inserting plate 20, the positioning insertion between the first outer half cylinder 1 and the second outer half cylinder 28 is realized, and the connection precision is improved.
Example 3:
on the basis of embodiment 2, in order to realize convenient fixed mounting, this application still has and all is provided with the through-going mounting hole 8 that runs through from top to bottom on locating frame 6 up end and the picture peg 20 on first outer half section of thick bamboo 1, and the grafting is installed in running through mounting hole 8 and is fixed a position mounting pin 19, and fixed a position mounting pin 19 is pegged graft on the installed part.
Through the cooperation of setting up through mounting hole 8 and location mounting pin 19, when realizing first outer half section of thick bamboo 1 and second outer half section of thick bamboo 28 fixed connection, reach the outer purpose of fixed mounting protection.
Example 4:
on the basis of embodiment 1, in order to further limit the positions of the upper end and the lower end of the clamping plate 14, the telescopic inner cavity 9 is arranged in the limiting frame 5, the arc outer wall of the clamping plate 14 is provided with a pair of vertically symmetrical extension rods 18, the end parts of the extension rods 18 are provided with slide blocks 21, and the slide blocks 21 are slidably inserted into the telescopic inner cavity 9.
Through the cooperation that sets up flexible inner chamber 9 and slider 21 to reach and prescribe a limit to slider 21 sliding position, improved the tip precision of grip block 14 in the extrusion formula impels the clamping process.
Example 5:
on the basis of embodiment 4, in order to facilitate the dismantlement, improve the centre gripping toughness of grip block 14, this application still has and is provided with loop bar 10 in flexible inner chamber 9, and loop bar 10 is parallel with adjusting screw 24, is provided with trepanning 22 on the slider 21, and trepanning 22 cup joints on the outer wall of loop bar 10, has cup jointed first spring 16 on the outer wall of loop bar 10, and first spring 16 pressfitting is on slider 21 and flexible inner chamber 9 are close to the inner wall on buffering arc board 11 one side.
Realize the automatic re-setting of slider 21 through setting up first spring 16 and dismantle, through the extrusion to first spring 16 to improve slider 21's extrusion toughness, thereby the centre gripping installation of adaptation in different external diameter cables.
Example 6:
on the basis of embodiment 5, in order to improve the protection of the outer wall of the cable, the anti-slip layer 15 is further arranged on the inner wall of the clamping plate 14, the length of the clamping plate 14 is greater than that of the buffer arc plate 11, and the wires are clamped and installed in the pair of clamping plates 14 which are symmetrical left and right.
The protection to the cable outer wall is reached through setting up skid resistant course 15.
Example 7:
on the basis of embodiment 3, in order to improve the rigidity to buffering arc plate 11, this application still has and runs through a pair of positioning hole 4 that is provided with jack 3 and symmetric distribution in the middle of first outer half section of thick bamboo 1 and the outer wall of second outer half section of thick bamboo 28, adjusting screw 24 runs through jack 3 and extends to the outer inner chamber of protection, reference column 12 lateral sliding cup joints in positioning hole 4, the outer end of reference column 12 is provided with the stopper 13 that the external diameter is greater than positioning hole 4 internal diameter, the other end of reference column 12 is pegged graft on ear seat 25, and the tip of reference column 12 is provided with the dog 30 of pressfitting on ear seat 25 terminal surface.
Through the inserting and connecting cooperation of the positioning through holes 4 and the positioning columns 12, the position of the buffering arc plate 11 is limited, and deviation is avoided.
Example 8:
on embodiment 1's basis, in order to further improve adjusting screw 24's position, avoid adjusting screw 24 atress to warp, cause the thread groove fracture, this application still has and is provided with the through-hole in the centre of connecting block 26, through-hole intercommunication screwed pipe 17, and the vertical screw hole 29 of the vertical intercommunication in upper end of through-hole, the through-hole internal diameter of connecting block 26 is greater than adjusting screw 24's external diameter, fastening bolt 23 is installed in the rotation of vertical screw hole 29 internal thread, fastening bolt 23's lower extreme extends to in the inner chamber of connecting block 26.
Through setting up the screw thread rotation of fastening bolt 23 in vertical screw hole 29 to make the lower extreme pressfitting of fastening bolt 23 on adjusting screw 24, reach the extrusion fixed to adjusting screw 24, further improved adjusting screw 24's position fixing intensity.
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 (10)
1. A building electrical conduit apparatus, characterized by: the pipeline apparatus includes:
the protective outer layer comprises a pair of first outer half cylinders (1) and second outer half cylinders (28) which are bilaterally symmetrical, the first outer half cylinders (1) and the second outer half cylinders (28) are symmetrically distributed and fixedly connected, and the inner walls of the upper ends and the lower ends of the first outer half cylinders (1) and the second outer half cylinders (28) are provided with limiting frames (5);
the buffer assembly comprises a pair of semicircular buffer arc plates (11) which are symmetrically distributed, a connecting block (26) is arranged in the middle of the arc outer wall of each buffer arc plate (11), lug seats (25) are arranged on two sides of each buffer arc plate (11), a pair of positioning columns (12) penetrating through the outer protection layer are inserted into the lug seats (25), second springs (31) are sleeved on the positioning columns (12), the second springs (31) are pressed between the lug seats (25) and the inner wall of the outer protection layer, threaded pipes (17) are arranged on two sides of each connecting block (26), and internal threads (27) are arranged in the threaded pipes (17);
the clamping assembly comprises a pair of semicircular clamping plates (14) which are symmetrically distributed, the outer wall of each clamping plate (14) is provided with an adjusting screw rod (24) which is rotatably installed in a threaded pipe (17) in a threaded mode, one end of each adjusting screw rod (24) extends to the outer side of the protection layer, a bearing at the other end of each adjusting screw rod (24) is rotatably installed in each clamping plate (14), the clamping plates (14), the buffer arc plates (11) and the outer layers of the protection layers are coaxially sleeved, sliding blocks (21) are arranged at the upper end and the lower end of each clamping plate (14), and the sliding blocks (21) are slidably inserted into the limiting frames (5).
2. A building electrical line set according to claim 1, characterised in that: the upper and lower both ends of first outer half a section of thick bamboo (1) and second outer half a section of thick bamboo (28) all are provided with end plate (2), are provided with a pair of locating frame (6) of symmetry around being provided with on end plate (2) of first outer half a section of thick bamboo (1), be provided with transversely through positioning slot (7) in locating frame (6), be provided with picture peg (20) on end plate (2) of second outer half a section of thick bamboo (28), picture peg (20) are pegged graft in positioning slot (7).
3. A building electrical line set according to claim 2, characterised in that: all be provided with about running through mounting hole (8) on locating frame (6) up end and picture peg (20) on the first outer half section of thick bamboo (1), plug-in the mounting hole (8) of running through installs location installation round pin (19).
4. A building electrical line set according to claim 1, characterised in that: the telescopic clamping device is characterized in that a telescopic inner cavity (9) is formed in the limiting frame (5), a pair of vertically symmetrical extension rods (18) is arranged on the arc outer wall of the clamping plate (14), a sliding block (21) is arranged at the end part of each extension rod (18), and the sliding block (21) is inserted in the telescopic inner cavity (9) in a sliding mode.
5. A building electrical line set according to claim 4, characterised in that: a loop bar (10) is arranged in the telescopic inner cavity (9), the loop bar (10) is parallel to the adjusting screw rod (24), a loop hole (22) is arranged on the sliding block (21), and the loop hole (22) is sleeved on the outer wall of the loop bar (10).
6. A building electrical line set according to claim 5, characterised in that: the outer wall of the loop bar (10) is sleeved with a first spring (16), and the first spring (16) is pressed on the inner wall of one side, close to the buffer arc plate (11), of the sliding block (21) and the telescopic inner cavity (9).
7. A building electrical line set according to claim 4, characterised in that: an anti-skid layer (15) is arranged on the inner wall of the clamping plate (14), the length of the clamping plate (14) is larger than that of the buffering arc plate (11), and electric wires are clamped and installed in a pair of clamping plates (14) which are symmetrical left and right.
8. A building electrical line set according to claim 3, characterised in that: the outer wall of the first outer half cylinder (1) and the second outer half cylinder (28) is provided with a pair of positioning through holes (4) in a penetrating mode, wherein the insertion holes (3) and the positioning through holes (4) are symmetrically distributed, the adjusting screw (24) penetrates through the insertion holes (3) and extends into an inner cavity of a protective outer layer, the positioning column (12) is sleeved in the positioning through holes (4) in a transverse sliding mode, the outer end of the positioning column (12) is provided with a limiting block (13) with the outer diameter larger than the inner diameter of the positioning through holes (4), the other end of the positioning column (12) is connected onto an ear base (25) in an inserting mode, and a stop block (30) pressed on the end face of the ear base (25) is arranged at the end portion of the positioning column (12).
9. A building electrical line set according to claim 1, characterised in that: the middle of the connecting block (26) is provided with a through hole which is communicated with the threaded pipe (17), the upper end of the through hole is vertically communicated with a vertical threaded hole (29), and the inner diameter of the through hole of the connecting block (26) is larger than the outer diameter of the adjusting screw rod (24).
10. A building electrical line set according to claim 9, characterised in that: and a fastening bolt (23) is rotatably arranged in the internal thread of the vertical threaded hole (29), and the lower end of the fastening bolt (23) extends into the inner cavity of the connecting block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210678111.2A CN115021165B (en) | 2022-06-16 | 2022-06-16 | Building electric pipeline device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210678111.2A CN115021165B (en) | 2022-06-16 | 2022-06-16 | Building electric pipeline device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115021165A true CN115021165A (en) | 2022-09-06 |
| CN115021165B CN115021165B (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210678111.2A Active CN115021165B (en) | 2022-06-16 | 2022-06-16 | Building electric pipeline device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115021165B (en) |
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| Publication number | Publication date |
|---|---|
| CN115021165B (en) | 2024-01-30 |
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