CN115864229B - Electrical threading device for house construction engineering - Google Patents
Electrical threading device for house construction engineering Download PDFInfo
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- CN115864229B CN115864229B CN202211615272.3A CN202211615272A CN115864229B CN 115864229 B CN115864229 B CN 115864229B CN 202211615272 A CN202211615272 A CN 202211615272A CN 115864229 B CN115864229 B CN 115864229B
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Abstract
The invention relates to the technical field of line laying, and discloses an electric threading apparatus for building construction engineering, which comprises a line box, wherein round holes are formed in the circumferential direction of the line box, the line box is connected with a line pipe through the round holes, the inner side of the line pipe is movably connected with a threading pipe positioned at the inner side of the line box, the threading pipe is in an inverted L shape as a whole, one end of the threading pipe far away from the line pipe is in a horn shape with an opening facing the outer side of the line box, and two sides of a corner of the threading pipe are fixedly connected with support plates. Through the solid fixed ring that the threading pipe bottom was connected, the outside of revolving plate is pressed to the hand, makes revolving plate drive solid fixed ring wholly to the center department compression, makes gu fixed ring, revolving plate and fixed band all get into the inboard of spool, and pulls revolving plate through the elasticity of fixed band, makes the outside of revolving plate support the inboard of spool, carries out the fixed of threading pipe, reduces the outside of electric wire and directly receives because of the frictional force of turning when threading, the outside of protection electric wire, guarantees the safety in utilization after the electric wire threading.
Description
Technical Field
The invention relates to the technical field of circuit laying, in particular to an electric threading device for house construction engineering.
Background
When building construction circuit lays, need set up the square groove of placing the line box on the wall body surface earlier, set up the bar groove of placing the spool on the wall body surface again, carry out the planning of circuit through interconnect between square groove and the bar groove, the line box sets up in the inboard and the spool setting in the bar inslot back of square groove, can reach the mesh of hiding and fixed line box and spool through the cast concrete to the inslot side, after the concrete in line box and spool outside is dry, can penetrate the spool through the line box inboard with the wire that disposes, rethread line box opening installation socket, lay the completion promptly.
In the process of threading from the wire box into the wire tube, the edge of the wire tube is sharp due to cutting, so that the outer side of the wire can be scratched in the threading process, copper wires on the inner side of the wire can be leaked outwards, the safety in use is affected, meanwhile, the entering resistance of a plurality of wires is larger, the scratching degree is increased, the reworking probability is increased, the resistance of the wire at the corner passing through the wire tube is increased, and the threading difficulty is high and the efficiency is low; before the electric wire penetrates, the electric wire is the heliciform winding on the wire roller, and the electric wire has certain bending when making the threading, when leading to a plurality of lines to wear the spool simultaneously, because every electric wire self has certain bending shape, leads to a plurality of electric wires to be crooked to a plurality of directions with the bunch, occupies the inboard volume of spool big, makes the length increase of using the electric wire, has improved the line fault rate, increases the cost of laying.
Disclosure of Invention
Aiming at the defects of the prior threading device in the use process, the invention provides an electric threading device for building construction engineering, which has the advantages of wire protection and high threading efficiency, and solves the technical problems that the wire sheath is scratched by the end part of a wire tube and the threading resistance is large when the wire sheath enters the wire tube.
The invention provides the following technical scheme: the utility model provides an electrical threading apparatus for building construction, includes the line box, the round hole has been seted up to the circumference of line box, the line box is connected with the spool through the round hole, the inboard swing joint of spool has the threading pipe that is located the line box inboard, the threading pipe is whole to be invertedly "L" shape, and the one end that the spool was kept away from to the threading pipe is the loudspeaker shape in the opening orientation line box outside, the both sides fixedly connected with extension board of threading pipe corner, two swing joint has axial pivoted pivot between the extension board, the outside fixedly connected with of pivot is located the atress roller in the outside in the threading pipe corner.
Preferably, the pivot is kept away from both ends of extension board and is all twined and is connected the rope, and the outside fixed connection of the tip of connecting the rope and the pivot, the bottom circumference of threading pipe articulates there is the rotating plate that is located the spool inboard, fixedly connected with fixed band between the outside of threading pipe and the outside of rotating plate, the inboard fixedly connected with solid fixed ring of rotating plate, gu the inboard cavity of fixed ring, gu the inside circumference equiangular distribution of the lateral wall that is close to outside in the fixed ring has the expansion plate, every the tip of expansion plate all keeps away from the tip fixed connection of pivot with the connecting rope, gu fixed connection between the outside one end of expansion plate is close to solid fixed ring and the fixed ring inner wall, gu the inside one end of expansion plate is close to vertical sliding connection between the fixed ring and the fixed ring's the inner wall, gu the fixed ring inboard is located the expansion plate top and is provided with oil pocket I, gu the inside being provided with oil pocket II of being located the expansion plate, gu the bottom and the inside of oil pocket I and oil pocket II are all connected with the connecting pipe, gu the inside equiangular distribution that is close to the inside of fixed ring is equipped with the oil outlet, the inside equiangular distribution and the connecting pipe is connected with the tip.
Preferably, the rotating shaft is arranged at two ends of the outer side of the threading pipe and is conical, the conical tip of the rotating shaft is arranged in the axial direction of the rotating shaft, and the conical tip of the rotating shaft faces the outer side of the threading pipe.
Preferably, the whole of solid fixed ring is the ring shape, the outside of solid fixed ring is elastic material, and is cylindrical when not receiving the fixed band elasticity in the outside of solid fixed ring, the inboard of solid fixed ring is elastic deformation material, and the inboard elastic action of solid fixed ring is the funnel shape.
Preferably, one end of the expansion plate, which is close to the outer part of the fixed ring, does not rotate relative to the inner wall of the fixed ring, and the other end of the expansion plate, which is close to the inner part of the fixed ring, rotates relative to the inner wall of the fixed ring, and the expansion plate is a two-section expansion rod.
Preferably, the oil bag I and the oil bag II are made of elastic deformation materials, the shape elasticity of the oil bag I and the oil bag II tend to be identical with the shape of the inner side of the fixed ring, the outer sides of the oil bag I and the oil bag II are fixedly communicated with one-way oil through pipes, and the oil bag I and the oil bag II are communicated with the inner side lubricating oil through the one-way oil through pipes.
Preferably, the connecting pipe is a one-way pipeline, and the connecting pipe is communicated with oil liquid on the inner sides of the oil bags I and II to flow to the oil outlet.
Preferably, the shape of the oil outlet is a transverse through hole, the oil outlet is elastically extruded and closed by the fixing ring, and the fixing ring still closes the oil outlet after deformation.
The invention has the following beneficial effects:
1. according to the invention, the outer side of the rotating plate is pressed by the hand through the fixed ring connected with the bottom end of the threading pipe, so that the rotating plate drives the whole fixed ring to compress towards the center, the fixed ring, the rotating plate and the fixed belt all enter the inner side of the threading pipe, the rotating plate is pulled through the elasticity of the fixed belt, the outer side of the rotating plate props against the inner side of the threading pipe to fix the threading pipe, in the subsequent wire threading pipe process, the whole force applied to the threading pipe passes through the direction of the threading pipe to assist the fixing process of the threading pipe again, meanwhile, in the threading process, the wire is threaded through the threading pipe which is arranged in a horn shape, not only passes through the smooth inner side of the threading pipe to penetrate into the inner side of the threading pipe, but also the stressed roller with the arc groove is arranged on the changing surface, the stressed rolling of the stressed roller reduces the friction force applied to the outer side of the wire directly due to the threading, the outer side of the wire is protected, and the use safety after the threading of the wire is ensured.
2. According to the invention, through the arrangement of the conical shapes at the two ends of the rotating shaft, when the connecting ropes are wound at the two ends of the rotating shaft, the connecting ropes can move towards the two ends under the action of the inclined surfaces of the conical shapes, so that the connecting ropes are released by the conical parts of the rotating shaft in the subsequent winding, the effect that the connecting ropes are continuously wound and released again when the rotating shaft rotates is achieved, the connecting ropes intermittently pull the telescopic plates to move up and down at the inner side of the fixed ring, the telescopic plates can extrude the oil bags I and II at the upper and lower sides, when the telescopic plates respectively extrude the oil bags I and II, the pressure of the inner sides of the telescopic plates is increased, the oil bags I and II are expanded towards the inner side of the fixed ring due to extrusion, the oil bags I and II are extruded towards the innermost side wall of the fixed ring in the fixed ring, the wire is extruded towards the position of the wire, the inner bottommost part of the fixed ring is extruded outside the wire, the protruding part of the oil bags I and II is extruded outside the wire, the wire is extruded and straightened at two points, the wire harness is more tightly connected, and the wire laying cost is reduced.
3. According to the invention, the expansion plate is pulled by the connecting rope to move up and down, so that the expansion plate intermittently extrudes the oil bags I and II arranged up and down, the oil pressure in the oil bags I and II is increased, the oil in the oil bags I and II is extruded out of the connecting pipe, the oil hole is extruded out of the oil hole, the oil hole is opened to extrude lubricating oil into the inner side of the fixing ring, the lubricating oil on the inner side of the fixing ring can be uniformly smeared on the outer side of the wire in the movement of a subsequent wire through the interaction force between the part on the inner side of the fixing ring and the outer side of the wire, the subsequent wire threading process on the inner side of the wire tube is facilitated, and the threading efficiency is improved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the state of the fixing ring structure of the present invention being placed inside the conduit structure;
FIG. 3 is a schematic view showing the inner side of the pipe structure of the retaining ring structure of the present invention;
FIG. 4 is a schematic view of a front cut-away view of a retaining ring structure according to the present invention;
FIG. 5 is a schematic diagram showing the structure of the oil bag II and the connection above the oil bag II.
In the figure: 1. a wire box; 2. a conduit; 3. a threading tube; 4. a support plate; 5. a rotating shaft; 6. a force-bearing roller; 7. a connecting rope; 8. a rotating plate; 9. a fixing belt; 10. a fixing ring; 11. a telescoping plate; 12. an oil sac I; 13. an oil sac II; 14. a connecting pipe; 15. and an oil outlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an electrical threading apparatus for building construction engineering comprises a wire box 1, a round hole is formed in the circumferential direction of the wire box 1, the wire box 1 is connected with a wire pipe 2 through the round hole, the size of the inner wire box 1 of a house is of a universal eight-six type specification, namely, the corresponding specifications of the wire pipe 2 are uniform, the inner side of the wire pipe 2 is movably connected with a threading pipe 3 positioned on the inner side of the wire box 1, the threading pipe 3 is in an inverted L shape integrally, one end of the threading pipe 3 far away from the wire pipe 2 is in a horn shape with an opening facing the outer side of the wire box 1, two sides of a corner of the threading pipe 3 are fixedly connected with support plates 4, an axial rotating shaft 5 is movably connected between the two support plates 4, the outer side of the rotating shaft 5 is fixedly connected with a stress roller 6 positioned on the inner side and the outer side of the corner of the threading pipe 3, and the outer side of the stress roller 6 is in a groove shape with an arc.
Referring to fig. 2, connecting ropes 7 are wound around two ends of a rotating shaft 5 far away from a support plate 4, the end parts of the connecting ropes 7 are fixedly connected with the outer sides of the rotating shaft 5, the bottom end of a threading pipe 3 is circumferentially hinged with a rotating plate 8 positioned on the inner side of the threading pipe 2, referring to fig. 3, a fixing belt 9 is fixedly connected between the outer side of the threading pipe 3 and the outer side of the rotating plate 8, the fixing belt 9 is an elastic belt, the rotating plate 8 is pulled to rotate outwards, the inner side of the rotating plate 8 is fixedly connected with a fixing ring 10, referring to fig. 4, the inner side of the fixing ring 10 is hollow, expansion plates 11 are distributed on the inner side wall of the fixing ring 10 close to the outside at equal angles, the top end part of each expansion plate 11 is fixedly connected with the end part of the connecting rope 7 far away from the rotating shaft 5, one end of the expansion plate 11 close to the outer side of the fixing ring 10 is fixedly connected with the inner wall of the fixing ring 10, one end of the expansion plate 11 close to the inner side of the fixing ring 10 is vertically and slidingly connected with the inner wall of the fixing ring 10, an oil bag I12 is arranged above the fixing ring 10, an oil bag I13 is arranged on the inner side of the fixing ring 10, an oil bag II 13 is arranged below the expansion plate 11, the inner side of the fixing ring 12 is fixedly connected with the inner side of the connecting ring 12, the inner side of the connecting ring is provided with an oil bag 13, the oil bag 13 is filled with an oil bag 15, the oil bag 15 is connected with the oil bag 15, and the oil hole 15 is connected with the end 15 is distributed with the end 15.
Referring to fig. 1, two ends of a rotating shaft 5 located at the outer side of a threading tube 3 are conical, the conical tip of the rotating shaft 5 is located in the axial direction of the rotating shaft 5, the conical tip of the rotating shaft 5 faces the outer side of the threading tube 3, when the rotating shaft 5 rotates to wind a connecting rope 7, the connecting rope 7 winds on an end conical inclined plane of the rotating shaft 5, and then the connecting rope 7 continuously moves towards the most tip of the rotating shaft 5 under the action of tension, and is released by the rotating shaft 5 when the connecting rope 7 completely moves to the tip of the rotating shaft 5, so that the connecting rope 7 pulls a telescopic plate 11 to move downwards again, the effect of continuously winding and then releasing the connecting rope 7 is achieved through the conical tips at two sides of the rotating shaft 5, and the connecting rope 7 can drive the telescopic plate 11 at the inner side of a fixed ring 10 to move up and down.
Referring to fig. 4, the whole of the fixing ring 10 is circular ring-shaped, the outside of the fixing ring 10 is made of elastic material, and the outside of the fixing ring 10 is not cylindrical when being subjected to elastic force of the fixing belt 9, the inside of the fixing ring 10 is made of elastic deformation material, and the inside elastic action of the fixing ring 10 is funnel-shaped, the rotating plate 8 is pulled to the outside through the elasticity of the fixing belt 9, so that the rotating plate 8 can drive the outside of the fixing ring 10 to deform outwards, the fixing ring 10 can enter the inside of the wire tube 2 through the elastic action of the fixing belt 9, the outside of the rotating plate 8 continuously props against the inside of the wire tube 2, and then the fixing ring 10 is used for fixing the wire tube 3, meanwhile, the whole volume of the inside of the fixing ring 10 is reduced due to the deformation of the outside of the fixing ring 10, the inside of the fixing ring 10 is extruded, the inside of the oil bag i 12 and the oil bag ii 13 can extrude part of lubricating oil through the elastic pulling of the fixing belt 9, so that the part of the lubricating oil is firstly carried out on the inside of the fixing ring 10 through the part, the inside of the fixing ring 10 can be enabled to continuously prop against the inside of the wire tube 2 through the elastic action of the fixing belt 9, the fixing ring 10 is enabled to be the same as the fixing wire tube 3 is mounted on the inside of the wire tube 2 through the fixing ring 10, and the inside of the fixing ring 10 is more tightly arranged on the outside through the wire tube 10, and the wire is more tightly fixed on the outside than the wire tube.
Referring to fig. 4-5, one end of the expansion plate 11, which is close to the outside of the fixed ring 10, does not rotate relative to the inner wall of the fixed ring 10, the other end of the expansion plate 11, which is close to the inside of the fixed ring 10, rotates relative to the inner wall of the fixed ring 10, the expansion plate 11 is two sections of expansion rods, so that the expansion plate 11 moves along with the movement of the outermost side wall of the fixed ring 10, when the expansion plate 11 is pulled by the connecting rope 7, the expansion plate 11 moves up and down, and simultaneously presses the oil bag i 12 or the oil bag ii 13, so that the oil bag i 12 or the oil bag ii 13 is pressed by the expansion plate, lubricating the outer sides of wires is carried out through the connecting pipe 14 and the oil outlet 15, and the expansion plate 11 is pressed by the expansion plate i 12 and the oil bag ii 13 to act on the innermost side wall of the fixed ring 10, so that the inner side wall of the oil bag i 12 and the oil bag ii 13 push the innermost side wall of the fixed ring 10 to protrude out of the fixed ring 10, the inner protruding part of the fixed ring 10 and the part of the inner side of the fixed ring 10 are in direct contact with the wires, the two points of the wires are directly contacted by the wires, the common points are used for the wires, the two points are used for wire connection, and the wire consumption is reduced, and the volume is reduced, and the wire consumption is reduced.
Referring to fig. 4, the oil bags i 12 and ii 13 are made of elastic deformation materials, the shape elasticity of the oil bags i 12 and ii 13 tends to be matched with the shape of the inner side of the fixing ring 10, the outer sides of the oil bags i 12 and ii 13 are fixedly communicated with one-way oil pipes, the oil bags i 12 and ii 13 are communicated with inner side lubricating oil through the one-way oil pipes, after the oil bags i 12 and ii 13 are extruded by the expansion plate 11, lubricating oil on the inner sides of the oil bags i 12 and ii 13 flows along the inner side wall of the fixing ring 10 in the direction of gravity after being extruded by the connecting pipe 14 and the oil outlet 15, the lubricating oil continuously moves along with the electric wire after contacting with the electric wire, and then the bottom end part of the inner side of the fixing ring 10 is released, and the oil bags i 12 and ii 13 are extruded by the expansion plate 11, depending on the opening restriction of the oil outlet 15.
Referring to fig. 4-5, the connecting pipe 14 is a unidirectional pipe, and oil inside the connecting pipe 14 passing through the oil bags i 12 and ii 13 flows to the oil outlet 15, the radial diameter of the connecting pipe 14 connected to the oil outlet 15 is unchanged, and lubricating oil inside the connecting pipe 14 flows to the oil outlet 15 in one direction, so that the lubricating oil does not flow back, and the effectiveness of lubrication is ensured.
Referring to fig. 4, the oil outlet 15 is formed as a transverse through hole, the oil outlet 15 is elastically pressed and closed by the fixing ring 10, and the fixing ring 10 is deformed to still close the oil outlet 15, so that the transverse arrangement of the oil outlet 15 increases the circumferential range of the lubricating oil flowing out through the connecting pipe 14, the circumferential direction of the outer side of the wire is ensured to be coated with the lubricating oil, the inner side of the fixing ring 10 is circumferentially deformed when the thicker wire enters the innermost side of the fixing ring 10, the deformation of the oil outlet 15 in the transverse direction is further increased, the opening size of the oil outlet 15 is increased, namely, after the oil bag i 12 and the oil bag ii 13 are pressed, the outflow amount of the lubricating oil through the oil outlet 15 is increased, and further, the thicker wire is ensured to have more lubricating oil.
The application method (working principle) of the invention is as follows:
before threading, threading a guide wire from another wire box to the inner side of the wire box 1 through the wire tube 2, threading the guide wire from the middle part of a fixed ring 10 at the bottom end of the threading tube 3 to the opening of the threading tube 3, manually pressing the outer side of a rotating plate 8 to rotate the rotating plate 8 towards the inner side of the fixed ring 10, enabling the rotating plate 8 to pull a fixed belt 9 to enable the outer side of the fixed ring 10 to restore to a cylindrical shape, integrally putting the fixed ring 10 and the rotating plate 8 and the fixed belt 9 into the inner side of the wire tube 2, enabling a telescopic plate 11 at the inner side of the fixed ring 10 to rotate along with the outer side deformation of the fixed ring 10, enabling the telescopic plate 11 to be in a horizontal state, putting the fixed ring 10 into the wire tube 2, then enabling the opening of the threading tube 3 to face the outer side of the wire box 1, pulling the guide wire from the inner side of the other wire box after the guide wire is positioned at the connection of the inner side of the threading tube 3 and the wire, enabling the wire to be continuously fed into the inner side of the threading tube 3, the outer side of the electric wire extrudes the part of the inner side of the fixed ring 10 at the lowest part to deform the inner side part of the fixed ring 10 circumferentially, meanwhile, the electric wire moving friction rotates the stress roller 6, the rotating shaft 5 is driven to rotate after the rotation of the stress roller 6, the rotating shaft 5 rotates to wind the connecting rope 7 connected with the outer side, and because the two ends of the rotating shaft 5 are conical, the connecting rope 7 gradually moves towards the end part of the rotating shaft 5 when being wound until the winding part of the connecting rope 7 is separated, the connecting rope 7 is released again by the rotating shaft 5, the connecting rope 7 continues to wind due to the rotation of the rotating shaft 5, the outer side of the rotating shaft 5 repeats the process of releasing after the connecting rope 7 is wound, meanwhile, after the connecting rope 7 is wound by the rotating shaft 5, the connecting rope 7 upwards pulls the connected expansion plate 11, the expansion plate 11 upwards slides at the inner side of the fixed ring 10, the expansion plate 11 upwards moves, and simultaneously pushes the oil sac I12 at the top end, after the oil bag I12 is extruded by the expansion plate 11, oil is released to the outer side of the oil outlet hole 15 through the connecting pipe 14, when the connecting rope 7 is released by the rotating shaft 5, the connecting rope 7 can release the expansion plate 11, the expansion plate 11 is elastically pushed by the oil bag I12 to slide downwards again, the oil bag I12 is elastically expanded to supplement the oil in the inner side through the unidirectional oil passing pipe, the oil bag II 13 is extruded by the expansion plate 11, the oil bag II 13 flows out of the oil through the connecting pipe 14 and the oil outlet hole 15, the oil can simultaneously drive the downward movement to flow at the inner side of the electric wire passing through the fixing ring 10 after flowing out the oil, the lubricating oil is uniformly smeared on the outer side of the electric wire through the interaction force between the fixing ring 10 and the electric wire, the process of the subsequent threading pipe 2 of the electric wire is facilitated, and when the subsequent connecting rope 7 is wound by the rotating shaft 5 again, the connecting rope 7 pulls the expansion plate 11 upwards again, the oil bag I12 is extruded, the pressure of the oil bag I12 is increased, the oil flows out through the connecting pipe 14 and the oil through the oil outlet hole 15, and threading efficiency is improved.
Claims (6)
1. The utility model provides an electrical threading apparatus for building construction, includes line box (1), the round hole has been seted up to the circumference of line box (1), line box (1) are connected with spool (2) through the round hole, its characterized in that: the wire tube is characterized in that the inner side of the wire tube (2) is movably connected with a threading tube (3) positioned at the inner side of the wire box (1), the threading tube (3) is integrally in an inverted L shape, one end of the threading tube (3) away from the wire tube (2) is in a horn shape with an opening facing the outer side of the wire box (1), two sides of the corner of the threading tube (3) are fixedly connected with support plates (4), an axial rotating shaft (5) is movably connected between the two support plates (4), and the outer side of the rotating shaft (5) is fixedly connected with a stress roller (6) positioned at the inner side and the outer side of the corner of the threading tube (3);
the two ends of the rotating shaft (5) far away from the support plate (4) are respectively wound with a connecting rope (7), the end parts of the connecting ropes (7) are fixedly connected with the outer sides of the rotating shaft (5), the bottom end of the threading pipe (3) is circumferentially hinged with a rotating plate (8) positioned at the inner side of the spool (2), a fixing belt (9) is fixedly connected between the outer side of the threading pipe (3) and the outer side of the rotating plate (8), a fixing ring (10) is fixedly connected with the inner side of the rotating plate (8), the inner side of the fixing ring (10) is hollow, expansion plates (11) are circumferentially and equiangularly distributed on the side wall close to the outer part in the fixing ring (10), the top end of each expansion plate (11) is fixedly connected with the end part of the connecting rope (7) far away from the rotating shaft (5), one end of the expansion plate (11) close to the outside of the fixed ring (10) is fixedly connected with the inner wall of the fixed ring (10), one end of the expansion plate (11) close to the inside of the fixed ring (10) is vertically and slidably connected with the inner wall of the fixed ring (10), an oil bag I (12) is arranged above the expansion plate (11) on the inner side of the fixed ring (10), an oil bag II (13) is arranged below the expansion plate (11) on the inner side of the fixed ring (10), lubricating oil is filled in the inner sides of the oil bag I (12) and the oil bag II (13), the bottom end of the oil bag I (12) and the top end of the oil bag II (13) are both connected with connecting pipes (14), oil outlet holes (15) distributed at equal angles in the circumferential direction are formed in the innermost side of the fixed ring (10), and one end, close to the inside of the fixed ring (10), of the oil outlet holes (15) is communicated with the end part of the connecting pipes (14);
the whole of fixed ring (10) is the ring shape, the outside of fixed ring (10) is elastic material, and is cylindrical when the outside of fixed ring (10) is not receive fixed band (9) elasticity, the inboard of fixed ring (10) is elastic deformation material, and the inboard elastic action of fixed ring (10) is the funnel shape.
2. An electrical threader for building construction according to claim 1 characterized in that: the rotating shaft (5) is arranged at two ends of the outer side of the threading pipe (3) and is conical, the conical tip of the rotating shaft (5) is arranged in the axial direction of the rotating shaft (5), and the conical tip of the rotating shaft (5) faces the outer side of the threading pipe (3).
3. An electrical threader for building construction according to claim 1 characterized in that: the telescopic plate (11) is close to one end outside the fixed ring (10) and does not rotate relative to the inner wall of the fixed ring (10), the other end inside the telescopic plate (11) is close to the fixed ring (10) and rotates relative to the inner wall of the fixed ring (10), and the telescopic plate (11) is a two-section telescopic rod.
4. An electrical threader for building construction according to claim 1 characterized in that: the oil bag I (12) and the oil bag II (13) are made of elastic deformation materials, the shape elasticity of the oil bag I (12) and the oil bag II (13) tend to be matched with the inner side shape of the fixed ring (10), the outer sides of the oil bag I (12) and the oil bag II (13) are fixedly communicated with one-way oil through pipes, and the oil bag I (12) and the oil bag II (13) are communicated with inner side lubricating oil through the one-way oil through pipes.
5. An electrical threader for building construction according to claim 1 characterized in that: the connecting pipe (14) is a one-way pipeline, and oil inside the connecting pipe (14) which is led out of the oil bag I (12) and the oil bag II (13) flows to the oil outlet (15).
6. An electrical threader for building construction according to claim 1 characterized in that: the shape of the oil outlet (15) is a transverse through hole, the oil outlet (15) is elastically extruded and closed by the fixing ring (10), and the oil outlet (15) is still closed after the fixing ring (10) is deformed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211615272.3A CN115864229B (en) | 2022-12-15 | 2022-12-15 | Electrical threading device for house construction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211615272.3A CN115864229B (en) | 2022-12-15 | 2022-12-15 | Electrical threading device for house construction engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115864229A CN115864229A (en) | 2023-03-28 |
| CN115864229B true CN115864229B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211615272.3A Active CN115864229B (en) | 2022-12-15 | 2022-12-15 | Electrical threading device for house construction engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117175444B (en) * | 2023-11-01 | 2024-01-30 | 国网山东省电力公司泰安供电公司 | Wire threading device for power grid construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5938250B2 (en) * | 2012-03-28 | 2016-06-22 | 株式会社関電工 | In-wall wiring method and jig |
| CN217240145U (en) * | 2022-01-11 | 2022-08-19 | 李丽华 | Building electrical design spool threading device |
| CN114865539A (en) * | 2022-05-26 | 2022-08-05 | 江苏电子信息职业学院 | Threading construction device for building electrical engineering |
| CN115425582B (en) * | 2022-09-05 | 2023-10-10 | 中建八局第三建设有限公司 | Electrical threading apparatus for house building decoration design engineering and construction method thereof |
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| CN115864229A (en) | 2023-03-28 |
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