CN116914639B - Electrical threading device for building electrical construction - Google Patents
Electrical threading device for building electrical construction Download PDFInfo
- Publication number
- CN116914639B CN116914639B CN202310965030.5A CN202310965030A CN116914639B CN 116914639 B CN116914639 B CN 116914639B CN 202310965030 A CN202310965030 A CN 202310965030A CN 116914639 B CN116914639 B CN 116914639B
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- Prior art keywords
- lead
- electrical
- wire
- elastic ball
- cylinder
- Prior art date
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000000670 limiting effect Effects 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/081—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling means at cable ends, e.g. pulling eyes or anchors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
-
- 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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The invention discloses an electric threading apparatus for building electric construction, comprising: a base, the bottom of which is provided with a plurality of casters; the bracket is arranged on the base; the wire wheel is coaxially provided with a rotating roller in a penetrating way, and two ends of the rotating roller are rotatably connected to the bracket; one end of the lead is wound on the wire wheel, the other end of the lead is provided with a cone-like lead head, a movable cavity is formed in the lead head, and a first elastic ball is accommodated in the cavity. The invention has the advantages that the first elastic ball is arranged in the lead head, and in the threading process, the first elastic ball bounces to force the lead head to change positions, so that the lead head is suitable for turning of a bending part, the blockage at the bending part of a pipeline is reduced, and the threading efficiency is improved.
Description
Technical Field
The invention relates to the field of building construction equipment. More particularly, the present invention relates to an electrical threader for use in building electrical construction.
Background
The building engineering is the engineering entity for planning, surveying, designing and constructing, completing and installing the building and its matched line, pipeline and equipment. In modern building engineering construction, the electric wire pipe is embedded in the wall body and the floor slab in a concealed mode, and when the main body structure is constructed, the electric wire pipe threading operation is started. Since the wires and cables are soft and difficult to pass through the conduit, auxiliary methods are required. The common methods are as follows: when the electric pipeline is pre-buried, the thin iron wire is placed in the electric pipeline in advance, and when the threading operation is performed, the cable and the electric wire are tied at one end of the thin iron wire, the other end of the thin iron wire is pulled, and the cable and the electric wire are taken out. The pre-buried electric wire pipe threading method has the following defects: the main structure construction period is long, and the iron wire can rust for a long time to place in the electric spool, and easy disconnection at the threading in-process need wear the iron wire band wire again, extravagant material, the consumption is artifical, time. The threading device is an auxiliary tool for drawing a guide rope in a pipeline. The existing threading device is easy to deviate when threading in a pipeline, so that the existing threading device is blocked and is not beneficial to the use of the threading device.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided an electric threader for building electric construction, comprising:
a base, the bottom of which is provided with a plurality of casters;
the bracket is arranged on the base;
the wire wheel is coaxially provided with a rotating roller in a penetrating way, and two ends of the rotating roller are rotatably connected to the bracket;
one end of the lead is wound on the wire wheel, the other end of the lead is provided with a cone-like lead head, a movable cavity is formed in the lead head, and a first elastic ball is accommodated in the cavity.
Preferably, a tension spring is fixed at one side of the fixed end of the lead head, a second elastic ball is fixed at the other end of the tension spring, the second elastic ball is fixed with the extending end of the lead, and the diameter of the second elastic ball is larger than that of the lead.
Preferably, the movable cavity is spherical, and the diameter of the first elastic ball is 1/3-1/2 of the diameter of the movable cavity.
Preferably, the electric wire fixing piece is matched with the lead head, and the front end surface of the lead head is provided with a threaded hole;
the electric wire mounting include with screw hole spiro union complex screw rod, set up in connecting cylinder, the spiro union on the screw rod other end in the fixed section of thick bamboo on the connecting cylinder, wherein, be equipped with the screw thread of mutually supporting on the connecting cylinder lateral wall with on the fixed section of thick bamboo inside wall, the connecting cylinder is close to one side of screw rod has seted up the through wires hole, be on the connecting cylinder lateral wall and be on a parallel with its axial and be equipped with empty groove that receives, hold the slot bottom with the through wires hole is located on the coplanar.
Preferably, the telescopic device further comprises a height adjusting piece, wherein the height adjusting piece comprises an electric cylinder arranged on the base, a mounting plate arranged on a telescopic rod of the electric cylinder, and a plurality of limiting bending plates arranged on the mounting plate, and the telescopic rod of the electric cylinder is arranged vertically.
Preferably, the limiting bending plates are located on the same horizontal plane, and the limiting bending plates comprise a pair of hook-shaped plates which are arranged up and down oppositely and have opposite bending directions.
Preferably, the positioning device further comprises a positioning piece, which is arranged on the lead wire, and the positioning piece comprises:
a mounting case fixed inside the lead;
a battery provided on the mounting case;
a micro audible alarm disposed on the mounting housing and powered by the battery;
and a switch for controlling the on and off of the micro audible alarm.
Preferably, the positioning piece is 10-15 cm away from the second elastic ball.
The invention at least comprises the following beneficial effects:
first, through improving the lead head structure, set up first elasticity ball in the lead head is inside, then at the threading in-process, first elasticity ball causes the spring because the position variation to be favorable to the lead head to change the position, adapt to the turn of flexion, reduce the jam at the crooked position of pipeline, also can jump the jam of silt, thereby reduce the jam.
And secondly, the tension spring is arranged at the rear end of the lead head, the tension spring has compression resistance and certain bending capacity, namely certain supporting strength, the second elastic ball has certain elastic action, and is jumped and then transferred to the tension spring, the tension spring is compressed for a certain distance, then recovers deformation, pushes the lead head forwards, and the lead head turns upwards due to the limiting action of the inner wall of the pipeline. After the wire leading head rotates upwards, the tension spring is downwards compressed under the action of gravity, but the tension spring has certain supporting strength, so that the wire leading head can be continuously forced to move upwards under the reverse action, and the wire leading head is repeatedly started to realize the threading of the upward turning pipeline.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic side view of the threader according to one embodiment of the invention;
fig. 2 is a detailed view of the lead head according to one embodiment of the present invention;
fig. 3 is a detailed view of the wire fixing member according to one embodiment of the present invention;
FIG. 4 is a detail view of the connecting cylinder according to one embodiment of the present invention;
fig. 5 is a detailed view of the limiting bending plate according to one embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are all conventional methods, and the reagents and materials, unless otherwise specified, are all commercially available; in the description of the present invention, the orientation or positional relationship indicated by the terms are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the reference numerals of the present invention are defined as follows: the wire guiding device comprises a base 1, casters 11, a bracket 2, a wire wheel 3, a wire guiding 4, a wire guiding head 5, a movable cavity 51, a first elastic ball 52, a tension spring 53, a second elastic ball 54, a wire fixing piece 6, a screw 61, a connecting cylinder 62, a fixing cylinder 63, a threading hole 64, a hollow groove 65, a height adjusting piece 7, an electric cylinder 71, a mounting plate 72, a limiting bending plate 73 and a positioning piece 8.
As shown in fig. 1 to 5, the present invention provides an electric threader for building electric construction, comprising:
a base 1, the bottom of which is provided with a plurality of casters 11; the base 1 is specifically a steel plate, and the castor 11 selects a universal wheel with a braking function, so that the base 1 can be conveniently moved and stably positioned.
A bracket 2 provided on the base 1; the support 2 is a tripod, and is firmly supported.
The wire wheel 3 is coaxially provided with a rotating roller in a penetrating way, and two ends of the rotating roller are rotatably connected to the bracket 2; the wire wheel 3 is specifically provided with baffles at two side edges so as to form an annular groove for winding the wire 4, and when the wire 4 is wound, the wire 4 is not easy to separate from the edge of the wire wheel 3.
And one end of the lead 4 is wound on the wire wheel 3, the other end of the lead is provided with a cone-like lead head 5, a movable cavity 51 is formed in the lead head 5, and a first elastic ball 52 is accommodated in the movable cavity 51. When threading, the lead 5 is preferentially inserted into the buried pipeline, the lead 5 is used for guiding the lead 4 to enter from one end of the pipeline and pass out from the other end of the pipeline, and the lead 4 is a soft rubber hose with texture due to bending (such as right angle turning) of the pipeline and foreign matters (such as silt) in the pipeline, so that the lead 4 is easily blocked in the pipeline, and the threading is failed. Through improving the lead 5 structure, set up first elasticity ball 52 in the inside of lead 5, then at the threading in-process, first elasticity ball 52 causes the spring owing to the position variation to be favorable to the lead 5 to change the position, adapt to the turn of bending portion, reduce the jam at the pipeline bending portion, also can jump the jam of silt, thereby reduce the jam.
In the above technical scheme, through improving the structure of the lead head 5, the movable cavity 51 and the first elastic ball 52 are arranged to overcome the difficult problems of turning and sediment blocking encountered in the pipeline threading process, and improve the threading success rate and threading efficiency.
In another technical scheme, a tension spring 53 is fixed at one side of the fixed end of the lead 5, a second elastic ball 54 is fixed at the other end of the tension spring 53, the second elastic ball 54 is fixed at the extending end of the lead 4, and the diameter of the second elastic ball 54 is larger than that of the lead 4.
Because the pipeline sometimes needs to be turned upwards for threading when turning, the gravity of the lead head 5 and the texture of the lead 4 are soft, when the problem is encountered, the lead is difficult to pass through smoothly once, the wall surface sometimes needs to be damaged, the pipeline is exposed for threading, then the wall surface is restored, and the engineering quantity is obviously increased. In this technical scheme, through reforming transform lead 5 structure, set up extension spring 53 at lead 5 rear end, extension spring 53 has compressive resistance and certain ability of buckling, have certain supporting strength promptly, when facing the pipeline that needs upwards to turn, continue to rotate wire wheel 3 unwrapping wire, lead 4 transmits to second elastic ball 54 in proper order, second elastic ball 54 has certain elasticity effect, take place to beat, then transmit to extension spring 53, extension spring 53 compresses certain distance earlier, then resumes deformation, promote lead 5 forward, lead 5 is owing to the spacing effect of pipeline inner wall, upwards turn. After the upward rotation, the lead 5 compresses the tension spring 53 downward due to the gravity, but the tension spring 53 has certain supporting strength, so that the reverse action can continuously force the lead 5 to move upward, and the threading of the upward turning pipeline is realized.
In another technical scheme, the movable cavity 51 is spherical, and the diameter of the first elastic ball 52 is 1/3-1/2 of the diameter of the movable cavity 51. Providing sufficient play for first puck 52.
In another technical scheme, the novel electric wire fixing device further comprises an electric wire fixing piece 6 matched with the lead 5, and a threaded hole is formed in the front end face of the lead 5;
the wire fixing piece 6 comprises a screw 61 in threaded fit with the threaded hole, a connecting cylinder 62 arranged at the other end of the screw 61, and a fixing cylinder 63 in threaded fit with the connecting cylinder 62, wherein threads matched with each other are arranged on the outer side wall of the connecting cylinder 62 and the inner side wall of the fixing cylinder 63, a threading hole 64 is formed in one side, close to the screw 61, of the connecting cylinder 62, an empty receiving groove 65 is formed in the side wall of the connecting cylinder 62 and parallel to the axial direction of the connecting cylinder, and the bottom of the receiving groove and the threading hole 64 are located on the same plane.
In the above technical solution, after the lead wire head 5 drives the lead wire 4 completely through the pipe, one end of the wire to be laid is fixed to the wire fixing member 6. The method comprises the following steps: the electric wire penetrates the connecting cylinder 62, penetrates out of the threading hole 64, is bent and clamped into the accommodating groove, the bending times are determined according to the size of the electric wire until the upper surface of the electric wire at the bending position is higher than the outer wall of the connecting cylinder 62, and then the fixing cylinder 63 is sleeved outside the connecting cylinder 62 and the electric wire at the bending position in a threaded manner, so that the electric wire is fixed. The screw 61 is then screwed into the lead 5 to fix the wire to the lead 5. Finally, the wire wheel 3 is rotated to wind the lead wire 4 until the wire passes out of the other end of the pipeline, and the wire is disassembled to complete the threading of the wire.
In another technical scheme, the height adjusting device further comprises a height adjusting piece 7, wherein the height adjusting piece comprises an electric cylinder 71 arranged on the base 1, a mounting plate 72 arranged on a telescopic rod of the electric cylinder 71, and a plurality of limiting bending plates 73 arranged on the mounting plate 72, and the telescopic rod of the electric cylinder 71 is arranged vertically. Before paying off, the rotating wire wheel 3 firstly adjusts the electric cylinder 71 to enable the limiting height of the limiting bent plate 73 and the pipeline to be threaded to be positioned at the same horizontal height, and then the lead 4 is put into the pipeline after penetrating into the limiting position of the limiting bent plate 73. Therefore, the bending times of the lead 4 can be reduced, and the threading efficiency of the lead 4 is improved.
In another embodiment, the limiting bending plate 73 is located on the same horizontal plane, and the limiting bending plate 73 includes a pair of hook-shaped plates with opposite bending directions, which are disposed opposite to each other up and down. When the position of the mounting plate 72 is higher than the wire outlet height of the wire wheel 3, the upper hook plate limiting lead 4 is adopted, and when the position of the mounting plate 72 is lower than the wire outlet height of the wire wheel 3, the lower hook plate limiting lead 4 is adopted. The limit of the lead 4 with different sizes can be applied by adopting the hook plate limit.
In another technical solution, the device further comprises a positioning piece 8, which is disposed on the lead 4 and is 10-15 cm away from the second elastic ball 5410-15 cm, wherein the positioning piece 8 comprises:
a mounting case fixed inside the lead 4;
a battery provided on the mounting case;
a micro audible alarm disposed on the mounting housing and powered by the battery;
and a switch for controlling the on and off of the micro audible alarm.
Because the pipeline adopts the mode of burying, at the threading in-process, it is difficult to accurately judge the current real-time position of lead 5, but when touch and block up unable the pass through, for example because pipeline self defect is the shutoff state, or the pipeline gets into the concrete and shutoff completely when the wall body is implemented, then need find this position, carries out the construction of opening the wall and changes the pipeline. In the technical scheme, the blocking position can be accurately judged through sound, so that the wall opening position can be accurately guided, and the construction work amount is reduced.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (5)
1. An electrical threader for building electrical construction, comprising:
a base, the bottom of which is provided with a plurality of casters;
the bracket is arranged on the base;
the wire wheel is coaxially provided with a rotating roller in a penetrating way, and two ends of the rotating roller are rotatably connected to the bracket;
one end of the lead is wound on the wire wheel, the other end of the lead is provided with a cone-like lead head, a movable cavity is formed in the lead head, and a first elastic ball is accommodated in the movable cavity;
the wire fixing piece is matched with the lead head, and a threaded hole is formed in the front end face of the lead head;
the wire fixing piece comprises a screw rod in threaded connection with the threaded hole, a connecting cylinder arranged at the other end of the screw rod, and a fixing cylinder in threaded connection with the connecting cylinder, wherein threads matched with each other are arranged on the outer side wall of the connecting cylinder and the inner side wall of the fixing cylinder, a threading hole is formed in one side, close to the screw rod, of the connecting cylinder, an accommodating groove is formed in the side wall of the connecting cylinder and parallel to the axial direction of the connecting cylinder, and the bottom of the accommodating groove and the threading hole are located on the same plane;
a tension spring is fixed on one side of the fixed end of the lead head, a second elastic ball is fixed on the other end of the tension spring, the second elastic ball is fixed with the extending end of the lead, and the diameter of the second elastic ball is larger than that of the lead;
the movable cavity is spherical, and the diameter of the first elastic ball is 1/3-1/2 of the diameter of the movable cavity.
2. The electrical threader for building electrical construction of claim 1, further comprising a height adjustment member comprising an electrical cylinder disposed on the base, a mounting plate disposed on a telescoping rod of the electrical cylinder, a plurality of spacing bending plates disposed on the mounting plate, wherein the telescoping rod of the electrical cylinder is disposed vertically.
3. The electrical threader for building electrical construction of claim 2, wherein the limit bending plate is located on the same horizontal plane, and the limit bending plate comprises a pair of hook-shaped plates which are oppositely arranged up and down and have opposite bending directions.
4. The electrical threader for building electrical construction of claim 1, further comprising a positioning member disposed on the lead wire, the positioning member comprising:
a mounting case fixed inside the lead;
a battery provided on the mounting case;
a micro audible alarm disposed on the mounting housing and powered by the battery;
and a switch for controlling the on and off of the micro audible alarm.
5. The electrical threader for building electrical construction of claim 4, wherein the positioning member is 10-15 cm from the second puck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310965030.5A CN116914639B (en) | 2023-08-02 | 2023-08-02 | Electrical threading device for building electrical construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310965030.5A CN116914639B (en) | 2023-08-02 | 2023-08-02 | Electrical threading device for building electrical construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116914639A CN116914639A (en) | 2023-10-20 |
| CN116914639B true CN116914639B (en) | 2024-03-01 |
Family
ID=88364776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310965030.5A Active CN116914639B (en) | 2023-08-02 | 2023-08-02 | Electrical threading device for building electrical construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116914639B (en) |
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| Publication number | Publication date |
|---|---|
| CN116914639A (en) | 2023-10-20 |
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