CN115864229A - Electrical threading device for house building engineering - Google Patents
Electrical threading device for house building engineering Download PDFInfo
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- CN115864229A CN115864229A CN202211615272.3A CN202211615272A CN115864229A CN 115864229 A CN115864229 A CN 115864229A CN 202211615272 A CN202211615272 A CN 202211615272A CN 115864229 A CN115864229 A CN 115864229A
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Abstract
The invention relates to the technical field of line laying, and discloses an electric threading device for house building engineering, which comprises a line box, wherein circular holes are formed in the circumferential direction of the line box, the line box is connected with a line pipe through the circular holes, the inner side of the line pipe is movably connected with a threading pipe positioned on the inner side of the line box, the threading pipe is integrally in an inverted L shape, one end, far away from the line pipe, of the threading pipe is in a horn shape with an opening facing the outer side of the line box, and support plates are fixedly connected to two sides of the corner of the threading pipe. Through the solid fixed ring that the threading socle end is connected, the outside of changeing the board is pressed to the hand, makes the commentaries on classics board drive solid fixed ring whole to center department compression, makes solid fixed ring, changeing the inboard that board and fixed band all got into the spool, and the elasticity pulling commentaries on classics board through the fixed band, makes the outside of changeing the board support the inboard of spool, carries out the fixed of threading pipe, reduces the electric wire outside and directly because of the frictional force that the turning received when the 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 line laying, in particular to an electric threading device for building construction engineering.
Background
When house construction circuit is laid, need earlier set up the square groove of placing the line box on the wall body surface, 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 box setting of on-line is behind the square groove inboard and the spool setting in the bar inslot side, can be through the cast concrete to the inslot side, reach the purpose of hiding and fixing line box and spool, after the concrete drying in line box and spool outside, can penetrate the spool through the line box inboard with the electric wire that disposes, at last rethread is at line box opening installation socket, lay the completion promptly.
In the process of threading from the wire box into the wire pipe, the edge of the wire pipe 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 are leaked, and the safety in use is influenced; before the electric wire penetrates, the electric wire is the screw thread form and twines on the line roller, and the electric wire has certain bending during the order threading, when leading to the threading pipe simultaneously of a plurality of lines, because of every electric wire self has certain crooked shape, leads to many electric wires to be crooked to a plurality of directions with restrainting, occupies the inboard bulky of spool, makes and uses electric wire length to increase, has improved the circuit fault rate, increases and lays the cost.
Disclosure of Invention
Aiming at the defects of the existing threading device in the use process in the background technology, the invention provides the electric threading device for the building construction engineering, which has the advantages of wire protection and high threading efficiency and solves the technical problems that the sheath of the electric wire is scratched by the end part of the wire tube when entering the wire tube and the threading resistance is large in the background technology.
The invention provides the following technical scheme: the utility model provides a house is electric threading apparatus for building engineering, 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 inversion "L" shape, and the threading pipe one end of keeping away from the spool is the tubaeform in the opening outside the line box, 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 of threading pipe turning inside and outside.
Preferably, the both ends that the extension board was kept away from in the pivot all twine and connect the rope, and connect the tip of rope and the outside fixed connection of pivot, the bottom circumference of threading pipe articulates there is the rotor plate that is located the spool inboard, fixedly connected with fixed band between the outside of threading pipe and the outside of rotor plate, the inboard fixedly connected with solid fixed ring of rotor plate, gu fixed ring's inboard cavity, be close to outside lateral wall circumference equal angular distribution in the fixed ring and have the expansion plate, every the tip of expansion plate all keeps away from the tip fixed connection of pivot with being connected the rope, the expansion plate is close to fixed ring outside one end and solid fixed ring between the inner wall fixed ring fixed connection, the expansion plate is close to vertical sliding connection between solid fixed ring inside one end and the solid fixed ring's the inner wall, gu fixed ring inboard is located the expansion plate top and is provided with oil pocket I, gu fixed ring inboard is located the expansion plate below and is provided with oil pocket II, oil pocket I and II inboard packing of oil pocket have lubricating oil, the bottom of oil pocket I and the top of oil pocket II all are connected with the connecting pipe, gu fixed ring is seted up the most inboard fixed ring that has oil outlet that angular distribution such as circumference, the oil outlet is close to the inside one end of connecting pipe.
Preferably, the two ends of the rotating shaft, which are positioned outside the threading pipe, are conical, the conical tip of the rotating shaft is positioned in the axial direction of the rotating shaft, and the conical tip of the rotating shaft faces the direction outside the threading pipe.
Preferably, solid fixed ring's whole is ring shape, gu fixed ring's the outside is elastic material, and is cylindrical when solid fixed ring's the outside does not receive fixed band elasticity, gu fixed ring's inboard is elastic deformation material, and gu fixed ring's inboard elastic action is the infundibulate.
Preferably, the expansion plate is close to the not relative solid fixed ring's of the outside one end of solid fixed ring inner wall and rotates, the expansion plate is close to the relative solid fixed ring's of the inside other end of solid fixed ring inner wall and rotates, the expansion plate is two sections telescopic links.
Preferably, oil pocket I and oil pocket II are the elastic deformation material, and the shape elasticity of oil pocket I and oil pocket II tends to be identical with solid fixed ring's inboard shape, the fixed intercommunication in the outside of oil pocket I and oil pocket II has one-way oil pipe, and oil pocket I and oil pocket II let in inboard lubricated fluid through one-way oil pipe.
Preferably, the connecting pipe is a one-way pipeline, and the oil liquid in the connecting pipe, which is communicated with the inner sides of the oil bag I and the oil bag II, flows to the oil outlet.
Preferably, the shape of oil outlet is horizontal through-hole, the oil outlet is closed by solid fixed ring elastic extrusion, and still closes the oil outlet after solid fixed ring deformation.
The invention has the following beneficial effects:
1. according to the invention, through the fixing ring connected with the bottom end of the threading pipe, the outer side of the rotating plate is pressed by hands, so that the rotating plate drives the whole fixing ring to compress towards the center, the fixing ring, the rotating plate and the fixing band all enter the inner side of the threading pipe, and the rotating plate is pulled by the elasticity of the fixing band, so that the outer side of the rotating plate is abutted against the inner side of the threading pipe, the threading pipe is fixed, and in the subsequent electric wire threading pipe process, the force applied to the whole threading pipe is towards the direction of the threading pipe through the threading pipe, so that the fixing process of the threading pipe is helped again, meanwhile, through the threading pipe arranged in a horn shape, in the threading process, an electric wire not only directly penetrates into the inner side of the threading pipe through the smooth inner side of the threading pipe, but also changes into a stressed roller with an arc groove, and rolls through the stress of the stressed roller, so that the friction force applied to the outer side of the electric wire directly due to the corner in the threading process is reduced, the outer side of the electric wire is protected, and the use safety of the electric wire after the threading is ensured.
2. According to the invention, through the arrangement of the cones at the two ends of the rotating shaft, when the connecting rope is wound at the two ends of the rotating shaft, the connecting rope can move towards the two ends under the action of the inclined plane of the cones, so that the connecting rope is released by the cone-shaped part of the rotating shaft in the subsequent winding, the effect of continuously winding the connecting rope and releasing the connecting rope again when the rotating shaft rotates is further achieved, the connecting rope intermittently pulls the expansion plate to move up and down on the inner side of the fixing ring, the expansion plate can press the oil bag I and the oil bag II on the upper side and the lower side, when the expansion plate respectively presses the oil bag I and the oil bag II, the pressure intensity of the inner sides of the oil bag I and the oil bag II is increased due to the pressing, the oil bag I and the oil bag II expand towards the inner side direction of the fixing ring, the oil bag I and the oil bag II press the side wall on the innermost side in the fixing ring and protrude towards the position of the electric wire, the bottommost end part on the inner side of the fixing ring presses the outer side of the electric wire, the part of the oil bag I and the oil bag II press the outer side of the electric wire, the fixing ring, the electric wire, the effect of pressing the electric wire is further achieved, the electric wire is achieved, the electric wire bundle, the electric wire straightening cost is reduced, and the electric 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 bag I and the oil bag II which are arranged above and below the expansion plate, the oil pressure in the oil bag I and the oil bag II is increased, oil which is led out of the inner sides of the oil bag I and the oil bag II by the connecting pipe can be extruded out of the oil hole, the oil outlet hole is opened to extrude lubricating oil to the inner side of the fixing ring, and the lubricating oil in the inner side of the fixing ring can be uniformly coated on the outer side of an electric wire through the interaction force between the inner side part of the fixing ring and the outer side of the electric wire in the subsequent movement of the electric wire, so that the subsequent threading process of the electric wire 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 of the fixing ring structure of the present invention being placed inside the conduit structure;
FIG. 3 is a schematic view of the inner side of the outlet tube structure of the fixing ring structure according to the present invention;
FIG. 4 is a front cross-sectional view of the retaining ring structure of the present invention;
FIG. 5 is a schematic diagram of the structure of the oil bag II and the connection structure 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 stress roller; 7. connecting ropes; 8. rotating the plate; 9. fixing belts; 10. a fixing ring; 11. a retractable plate; 12. an oil sac I; 13. an oil pocket II; 14. a connecting pipe; 15. an oil outlet.
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.
Please refer to fig. 1, an electric threading apparatus for housing construction engineering, including line box 1, the round hole has been seted up to line box 1's circumference, line box 1 is connected with spool 2 through the round hole, the size of inboard line box 1 in house is general eight six types specification, 2 specifications of spool that correspond promptly are unified, the inboard swing joint of spool 2 has the threading pipe 3 that is located line box 1 inboard, threading pipe 3 wholly is inversion "L" shape, and threading pipe 3 keeps away from the one end of spool 2 and is the tubaeform of opening towards the line box 1 outside, the both sides fixedly connected with extension board 4 of threading pipe 3 corner, swing joint has axial pivoted pivot 5 between two extension boards 4, the outside fixedly connected with of pivot 5 is located the atress roller 6 of 3 turning inside and outside of threading pipe, the recess shape of circular arc is personally submitted in the outside of atress roller 6.
Please refer to fig. 2, the both ends that the extension board 4 was kept away from to the pivot 5 have all twined and have connected rope 7, and connect the outside fixed connection of the tip of rope 7 and pivot 5, the bottom circumference of threading pipe 3 articulates there is the rotor plate 8 that is located spool 2 inboard, refer to fig. 3, fixedly connected with fixed band 9 between the outside of threading pipe 3 and the outside of rotor plate 8, fixed band 9 is the elastic band, the pulling rotor plate 8 rotates to the outside, the inboard fixedly connected with solid fixed ring 10 of rotor plate 8, refer to fig. 4, gu fixed ring 10's inboard cavity, gu be close to outside lateral wall circumference equiangular distribution has expansion plate 11 in the fixed ring 10, the tip that pivot 5 was kept away from to each expansion plate 11 all with connecting rope 7, fixed connection between expansion plate 11 is close to the outside one end of solid fixed ring 10 and the fixed ring 10 inner wall, expansion plate 11 is close to vertical sliding connection between the inside one end of solid fixed ring 10 and the fixed ring's 10 inner wall, gu fixed ring 10 inboard is located expansion plate 11 top and is provided with oil pocket i 12, gu fixed ring 10 inboard is provided with oil pocket 13 below expansion plate 11, oil pocket i 12 and oil pocket ii, oil pocket ii is filled with the inboard bottom of the bottom of oil pocket i 12 and the inboard 15 that the tip that the inboard bottom of the connecting ring 15 that the oil hole that all communicates with the connecting ring 10, and the inside of the fixed ring 15, the inside of the connecting ring 15, and the inside that the inside of the connecting ring 15, the inside of the connecting ring 10, the inside of the tip that the inside of the connecting ring 15, the inside of the connecting ring 10, the inside is provided with the oil hole 15, the inside of the oil hole that the inside of the fixed ring 15, the oil pocket 15, the oil hole that the inside of the fixed ring 10, the inside of the oil hole that the fixed ring 15, the inside is located.
Please refer to fig. 1, the two ends of the rotating shaft 5 located outside the threading tube 3 are conical, the tip of the conical rotating shaft 5 is located in the axial direction of the rotating shaft 5, and the conical tip of the rotating shaft 5 faces the direction outside the threading tube 3, through the conical arrangement of the two ends of the rotating shaft 5, when the rotating shaft 5 rotates to wind the connection rope 7, the connection rope 7 can wind on the conical inclined plane of the end part of the rotating shaft 5, and then the connection rope 7 continuously moves to the most tip of the rotating shaft 5 under the action of pulling force, and then is released by the rotating shaft 5 when the connection rope 7 completely moves to the tip of the rotating shaft 5, so that the connection rope 7 pulls the expansion plate 11 to move downwards again, thereby through the conical shapes of the two sides of the rotating shaft 5, the effect of continuously winding and releasing the connection rope 7 is achieved, and further the connection rope 7 can drive the expansion plate 11 inside the fixing ring 10 to move up and down.
Please refer to fig. 4, the whole of the fixing ring 10 is ring-shaped, the outer side of the fixing ring 10 is made of elastic material, and the outer side of the fixing ring 10 is cylindrical when not subjected to the elastic force of the fixing ring 9, the inner side of the fixing ring 10 is made of elastic deformation material, and the inner side elastic action of the fixing ring 10 is funnel-shaped, the rotating plate 8 pulls the rotating plate 8 to the outer side through the elastic force of the fixing ring 9, so that the rotating plate 8 can drive the outer side of the fixing ring 10 to deform to the outside, so that the fixing ring 10 can support the inner side of the conduit 2 through the elastic action of the fixing ring 9 after entering the inner side of the conduit 2, and further the fixing of the conduit 3 is performed through the fixing ring 10, meanwhile, the whole of the fixing ring 10 is mounted to the inner side of the conduit 2 through the fixing ring 10, the volume of the inner side of the fixing ring 10 is reduced due to the deformation of the outer side of the fixing ring 10, so that the oil pocket i 12 and the oil pocket ii 13 inside of the fixing ring 10 are squeezed through the connecting pipe 14, so that the lubricant in the inner side of the fixing ring 10 is lubricated by the inner side of the fixing ring 10, and the outer side of the fixing ring 10, so that the lubricant is more uniform, the lubricant is set before the lubricant of the outer side of the fixing ring 10 is kept away from the outer side of the fixing ring 10, and the outer side of the fixing ring 10.
Referring to fig. 4-5, one end of the expansion plate 11, which is close to the outside of the fixing ring 10, does not rotate relative to the inner wall of the fixing ring 10, the other end of the expansion plate 11, which is close to the inside of the fixing ring 10, rotates relative to the inner wall of the fixing ring 10, the expansion plate 11 is a two-section expansion rod, so that the expansion plate 11 moves along with the movement of the fixing ring 10, and when the expansion plate 11 is pulled by the connecting rope 7, the expansion plate 11 moves up and down, and simultaneously extrudes 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 extruded, the lubricating oil inside flows out through the connecting pipe 14 and the oil outlet 15, so as to lubricate the outside of the electric wire, and the expansion plate 11 extrudes the fixing ring 10 at the innermost side of the fixing ring 10 while extruding the oil bag i 12 or the oil bag ii 13, so that the force of the oil bag i 12 and the oil bag ii 13 is extruded by the expansion plate 11, and acts on the innermost side wall of the fixing ring 10, so that the protruding part of the fixing ring 10 and the electric wire are directly contacted with the electric wire, and the two points are used for reducing the wire connection efficiency, and reducing the wire connection between the wire volume.
Referring to fig. 4, 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 tends to be matched with the shape of the inner side of the fixing ring 10, the outer sides of the oil bag i 12 and the oil bag ii 13 are fixedly communicated with a one-way oil pipe, the oil bag i 12 and the oil bag ii 13 are communicated with lubricating oil on the inner side through the one-way oil pipe, after the oil bag i 12 and the oil bag ii 13 are squeezed by the expansion plate 11, the lubricating oil on the inner sides of the oil bag i 12 and the oil bag ii 13 is squeezed out through the connecting pipe 14 and the oil outlet 15, the lubricating oil flows in the direction of gravity along the inner side wall of the fixing ring 10, the lubricating oil continuously follows the movement of the electric wire after contacting the electric wire, further the bottommost part of the inner side of the fixing ring 10 is released, and the amount of the oil bag i 12 and the oil bag ii 13 squeezed out by the expansion plate 11 depends on the opening limit of the oil outlet 15.
Referring to fig. 4-5, the connection pipe 14 is a one-way pipe, the oil in the connection pipe 14 led from the inner sides of the oil bag i 12 and the oil bag ii 13 flows to the oil outlet 15, the radial diameter of the connection between the connection pipe 14 and the oil outlet 15 is not changed, and the lubricating oil in the connection pipe 14 flows to the oil outlet 15 in one way, so that the lubricating oil does not flow back, and the effectiveness of lubrication is ensured.
Please refer to fig. 4, the oil outlet 15 is a horizontal through hole, the oil outlet 15 is elastically pressed and closed by the fixing ring 10, and the oil outlet 15 is still closed after the fixing ring 10 deforms, the oil outlet 15 is transversely arranged, the circumferential range of the lubricating oil flowing out through the connecting pipe 14 is large, the circumferential direction of the outer side of the electric wire is guaranteed to be coated with the lubricating oil, the thick electric wire enters the innermost side of the fixing ring 10, the inner side of the fixing ring 10 deforms towards the circumferential direction in a pressing manner outside the thick electric wire, the transverse deformation of the oil outlet 15 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 amount flowing out through the oil outlet 15 is increased, and further, the thick electric wire is guaranteed to have more lubricating oil amount.
The use method (working principle) of the invention is as follows:
before threading, firstly threading a guide wire from another wire box to the inner side of the wire box 1 through the wire pipe 2, then threading the guide wire to an opening of the wire pipe 3 from the middle part of a fixing ring 10 at the bottom end of the wire pipe 3, manually pressing the outer side of a rotating plate 8 to enable the rotating plate 8 to rotate towards the inner side direction of the fixing ring 10, enabling the rotating plate 8 to pull a fixing belt 9 to enable the outer side of the fixing ring 10 to restore to a cylindrical shape, integrally putting the fixing ring 10, the rotating plate 8 and the fixing belt 9 into the inner side of the wire pipe 2, enabling an expansion plate 11 at the inner side of the fixing ring 10 to rotate along with the deformation of the outer side of the fixing ring 10 to enable the expansion plate 11 to tend to be in a horizontal state, after the fixing ring 10 is put into the wire pipe 2, enabling the opening of the wire pipe 3 to face the outer side of the wire box 1, after the guide wire is positioned at the end part at the inner side of the wire pipe 3 and connected with an electric wire, pulling the guide wire from the inner side of another wire box to enable the electric wire to be continuously fed into the inner side of the wire pipe 3, the outer side of the wire extrudes the lowest part of the inner side of the fixing ring 10 to enable the inner part of the fixing ring 10 to deform circumferentially, meanwhile, the wire moves and rubs to enable the stress roller 6 to rotate, the stress roller 6 drives the rotating shaft 5 to rotate after rotating, the rotating shaft 5 rotates to wind the connecting rope 7 connected with the outer side, because the two ends of the rotating shaft 5 are in a conical shape, the connecting rope 7 can gradually move towards the end part of the rotating shaft 5 during winding until the wound part of the connecting rope 7 is separated, the connecting rope 7 is released again by the rotating shaft 5, the connecting rope 7 can continue to wind due to the rotation of the rotating shaft 5, the releasing process after the winding of the connecting rope 7 is repeated outside the rotating shaft 5, meanwhile, after the connecting rope 7 is wound by the rotating shaft 5, the connecting rope 7 can upwards pull the connected expansion plate 11, the expansion plate 11 slides upwards on the inner side of the fixing ring 10, the expansion plate 11 upwards moves and meanwhile pushes the oil sac I12 at the top end, make oil bag I12 extruded by expansion plate 11 after, release fluid to the outside of oil outlet 15 through connecting pipe 14, when connecting rope 7 and being released by pivot 5, connect rope 7 can release expansion plate 11, make expansion plate 11 promote downward sliding once more by oil bag I12 elasticity, oil bag I12 when elasticity inflation supplements inboard fluid through one-way oil pipe, still can extrude oil bag II 13 through expansion plate 11, make oil bag II 13 flow out fluid through connecting pipe 14 and oil outlet 15, can drive the flow of moving down in the inboard of electric wire through solid fixed ring 10 simultaneously after the fluid flows out, rethread solid fixed ring 10 and the interact force between the electric wire, make the outside of lubricating oil evenly scribble the electric wire, be convenient for the subsequent process of electric wire threading pipe 2, and when subsequent connection rope 7 is twined by pivot 5 once more, connect rope 7 and pull expansion plate 11 once more and move upwards, extrude oil bag I12, make oil bag I12 increase by the inboard oil pressure of extrusion, flow out fluid through connecting pipe 14 and oil outlet 15, and then improve the threading efficiency of electric wire.
Claims (8)
1. The utility model provides a house is electric threading apparatus for building engineering, includes line box (1), the round hole has been seted up to the circumference of line box (1), line box (1) is connected with spool (2), its characterized in that through the round hole: the inboard swing joint of spool (2) is located line box (1) inboard threading pipe (3), threading pipe (3) wholly is inversion "L" shape, and the one end that threading pipe (3) kept away from spool (2) is the tubaeform of opening towards line box (1) outside, the both sides fixedly connected with extension board (4) of threading pipe (3) corner, two swing joint has axial pivoted pivot (5) between extension board (4), the outside fixedly connected with of pivot (5) is located the atress roller (6) of threading pipe (3) turning inside and outside.
2. The electrical threader for house building engineering according to claim 1, characterized in that: 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 part of the connecting rope (7) is fixedly connected with the outer side of the rotating shaft (5), the bottom end of the threading pipe (3) is circumferentially hinged with a rotating plate (8) positioned on the inner side of the thread pipe (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), the inner side of the rotating plate (8) is fixedly connected with a fixing ring (10), the inner side of the fixing ring (10) is hollow, a telescopic plate (11) is distributed in the fixing ring (10) at equal angles in the circumferential direction and close to the outer side wall, the top end of each telescopic plate (11) is fixedly connected with the end part of the connecting rope (7) far away from the rotating shaft (5), the telescopic plate (11) is fixedly connected with the inner wall of the fixing ring (10) near the outer end of the fixing ring (10), the telescopic plate (11) is vertically slidably connected with the inner wall of the fixing ring (10), the end of the telescopic plate (11) close to the inner side of the fixing ring (10) and the inner wall of the fixing ring (10) are vertically connected with the inner wall of the inner side of the fixing ring (11), the inner side of the oil sac (12) is filled with the oil sac (I) and the oil sac (13), the oil sac (11) and the oil sac (13) are arranged on the inner side (II) below (11), the bottom of oil pocket I (12) and the top of oil pocket II (13) all are connected with connecting pipe (14), oil outlet (15) that angular distribution such as circumference are seted up to the innermost of solid fixed ring (10), oil outlet (15) are close to the tip intercommunication of solid fixed ring (10) inside one end and connecting pipe (14).
3. The electrical threader for house building engineering according to claim 1, characterized in that: the two ends of the rotating shaft (5) located on the outer side of the threading pipe (3) are conical, the conical tip of the rotating shaft (5) is located in the axial direction of the rotating shaft (5), and the conical tip of the rotating shaft (5) faces the direction of the outer side of the threading pipe (3).
4. The electrical wiring device for building construction engineering according to claim 2, wherein: the whole of solid fixed ring (10) is ring shape, the outside of solid fixed ring (10) is the elasticity material, and is cylindrical when the outside of solid fixed ring (10) does not receive fixed band (9) elasticity, the inboard of solid fixed ring (10) is the elastic deformation material, and the inboard elastic action of solid fixed ring (10) is the infundibulate.
5. The electrical threader for house building engineering according to claim 2, characterized in that: the inner wall that solid fixed ring (10) is not relatively fixed near the outside one end of solid fixed ring (10) in expansion plate (11) rotates, the inner wall that solid fixed ring (10) is relatively fixed near the other end of solid fixed ring (10) inside in expansion plate (11) rotates, expansion plate (11) are two sections telescopic links.
6. The electrical threader for house building engineering according to claim 2, characterized in that: oil bag I (12) and oil bag II (13) are elastic deformation material, and the shape elasticity of oil bag I (12) and oil bag II (13) tends to be identical with the inboard shape of solid fixed ring (10), the fixed intercommunication in the outside of oil bag I (12) and oil bag II (13) has one-way oil pipe, and oil bag I (12) and oil bag II (13) let in inboard lubricating oil liquid through one-way oil pipe.
7. The electrical threader for house building engineering according to claim 2, characterized in that: the connecting pipe (14) is a one-way pipeline, and the connecting pipe (14) leads oil on the inner sides of the oil outlet bag I (12) and the oil outlet bag II (13) to flow to the oil outlet (15).
8. The electrical threader for house building engineering according to claim 2, characterized in that: the shape of oil outlet (15) is horizontal through-hole, oil outlet (15) are closed by solid fixed ring (10) elastic extrusion, and still close oil outlet (15) after solid fixed ring (10) deformation.
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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211615272.3A CN115864229B (en) | 2022-12-15 | 2022-12-15 | Electrical threading device for house construction engineering |
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| Publication Number | Publication Date |
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| CN115864229A true CN115864229A (en) | 2023-03-28 |
| CN115864229B CN115864229B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211615272.3A Active CN115864229B (en) | 2022-12-15 | 2022-12-15 | Electrical threading device for house construction engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175444A (en) * | 2023-11-01 | 2023-12-05 | 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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| 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 |
| CN115425582A (en) * | 2022-09-05 | 2022-12-02 | 中建八局第三建设有限公司 | Electrical threading device for house building decoration design engineering and construction method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175444A (en) * | 2023-11-01 | 2023-12-05 | 国网山东省电力公司泰安供电公司 | Wire threading device for power grid construction |
| 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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| CN115864229B (en) | 2023-07-25 |
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