Cable threading device for construction and decoration

Abstract

The utility model discloses a cable threading device for construction and decoration, which comprises a handle and a steel wire rope, one end of the handle is fixedly connected with a connecting rod, the steel wire rope is mounted at the other end of the connecting rod through a take-up mechanism, and the cable threading device further comprises a convenient fixing mechanism located at one end of the steel wire rope; the convenient fixing mechanism comprises a wire clamping cylinder, a first fixing assembly and a plurality of second fixing assemblies, one end of the wire clamping cylinder is fixedly connected to one end of the steel wire rope, the first fixing assembly is installed at the other end of the wire clamping cylinder, and the second fixing assemblies are installed on the side wall of the wire clamping cylinder; according to the scheme, through the arrangement of the convenient fixing mechanism, a plurality of cables can be conveniently clamped and fixed, the cables do not need to be tied manually, and the purposes that time and labor are saved, the cables are prevented from being damaged, and the cables are prevented from being tied together to be wound are achieved; and the steel wire rope can be conveniently wound, stored and locked, so that the purpose of being convenient to carry and use is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cable threading devices, in particular to a cable threading device for construction and decoration. BACKGROUND

[0002] Decoration, also known as decoration and decoration, refers to a complete set of construction and design schemes formed according to certain design concepts and aesthetic rules in a certain area and range, including water and electricity construction, walls, floors, ceilings and landscapes. During the construction process, electric wires and cables need to be used, and the electric wires and cables often need to be installed in the pipe in the building wall. In order to facilitate the threading of the electric wires and cables into the pipe in the wall, a threading device is often used to thread the electric wires and cables into the pipe.

[0003] The existing threading device is usually a long steel wire, one end of which is tied into a fish-shaped knot, and then inserted into one end of the pipe and pulled out from the other end. Then the electric wires and cables to be threaded are tied to the fish-shaped knot of the steel wire, and the electric wires and cables are threaded into the pipe and pulled out from the other end by pulling the steel wire, thereby realizing the threading operation of the electric wires and cables.

[0004] However, when threading in the above-mentioned manner, the electric wires and cables need to be manually tied to the fish-shaped knot of the steel wire, and multiple electric wires and cables often need to be threaded into the same pipe, which makes the operation of tying the electric wires and cables more troublesome and inconvenient, time-consuming and laborious, and often causes damage to the electric wires and cables. Therefore, the technical personnel in the field provide a cable threading device for construction and decoration to solve the problems in the above-mentioned background art. CONTENT OF THE INVENTION

[0005] In order to solve the problems in the above-mentioned background art, the application provides a cable threading device for construction and decoration.

[0006] The cable threading device for construction and decoration provided by the application adopts the following technical scheme:

[0007] A cable threading device for construction and decoration, comprising a handle and a steel wire rope, one end of the handle is fixedly connected with a connecting rod, the steel wire rope is installed on the other end of the connecting rod through a winding mechanism, and a convenient fixing mechanism is further included, which is located at one end of the steel wire rope and is used for clamping and fixing the electric wires and cables.

[0008] The convenient fixing mechanism comprises a wire clamping barrel, a first fixing assembly and a plurality of second fixing assemblies, one end of the wire clamping barrel is fixedly connected with one end of the steel wire rope, the first fixing assembly is installed on the other end of the wire clamping barrel, and the plurality of second fixing assemblies are installed on the side wall of the wire clamping barrel.

[0009] Preferably, the first fixing assembly comprises two second springs, two telescopic rods and two arc-shaped clamping plates, one end of the two second springs is fixedly connected to the inner side of one end of the wire clamping cylinder in a symmetrical manner, one end of the two telescopic rods is fixedly connected to the other end of the two second springs respectively, and one end of the two arc-shaped clamping plates is fixedly connected to the other end of the two telescopic rods respectively.

[0010] Preferably, the second fixing assembly comprises a wire inserting groove, a supporting rod, a rotating block, a rotating clamping plate and two torsion springs, the wire inserting groove is arranged in the side wall of the wire clamping cylinder, the two ends of the supporting rod are fixedly connected to the side wall of the wire inserting groove, one end of the rotating clamping plate is rotatably connected to the side wall of the supporting rod through the rotating block, and the two ends of the two torsion springs are fixedly connected to the side wall of the wire inserting groove and the side wall of the rotating block respectively.

[0011] Preferably, the convenient fixing mechanism further comprises a plurality of anti-skid strips, the plurality of anti-skid strips are fixedly connected to one end of the two arc-shaped clamping plates in a uniform distribution manner, and the plurality of anti-skid strips are made of rubber.

[0012] Preferably, the wire collecting mechanism comprises a supporting frame, a rotating shaft, a knob gear and a locking assembly, one end of the supporting frame is fixedly connected to the other end of the connecting rod, the rotating shaft is rotatably connected to the middle part of the other end of the supporting frame, the steel wire rope is wound on the side wall of the rotating shaft, the knob gear is fixedly connected to the extended end of the rotating shaft, and the locking assembly is arranged on the side wall of the supporting frame.

[0013] Preferably, the locking assembly comprises a fixed block, a first spring and a locking plug, the side wall of the fixed block is fixedly connected to the side wall of the supporting frame, one end of the locking plug is elastically connected to the inner side of one end of the fixed block through the first spring, and the other end of the locking plug is engaged with the knob gear.

[0014] To sum up, the present application has the following beneficial technical effects:

[0015] By arranging the convenient fixing mechanism, the plurality of cables can be conveniently clamped and fixed, so that manual tightening of the cables is not needed, thereby achieving the purposes of simple operation, time and labor saving, avoiding damage to the cables and preventing the plurality of cables from being tied together to cause entanglement. In addition, by arranging the wire collecting mechanism, the steel wire rope can be conveniently wound and stored and locked, thereby achieving the purpose of convenient carrying and use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structure schematic view of a cable threading device for construction and decoration in the embodiment of the present application;

[0017] Figure 2 is a structure sectional view of a convenient fixing mechanism of a cable threading device for construction and decoration in the embodiment of the present application;

[0018] Figure 3 is a partial structure schematic view of a second fixing assembly of a cable threading device for construction and decoration in the embodiment of the present application;

[0019] Figure 4 is a partial structure sectional view of a take-up mechanism of a cable threading device for construction and decoration in the embodiment of the present application.

[0020] Explanation of reference numerals: 1, handle; 2, connecting rod; 3, take-up mechanism; 301, support frame; 302, rotating shaft; 303, knob gear; 4, locking assembly; 401, fixed block; 402, first spring; 403, locking plug; 5, convenient fixing mechanism; 501, steel wire rope; 502, wire clamping cylinder; 6, first fixing assembly; 601, second spring; 602, telescopic rod; 603, arc-shaped clamping plate; 7, anti-skid strip; 8, second fixing assembly; 801, wire insertion groove; 802, support rod; 803, rotating block; 804, rotating clamping plate; 805, torsional spring. DETAILED DESCRIPTION

[0021] The following will be described in detail in combination with the accompanying Figures 1-4 The present application will be further described in detail.

[0022] The embodiment of the present application discloses a cable threading device for construction and decoration. Referring to Figure 2 Figure 3 A cable threading device for construction and decoration, comprising a handle 1 and a steel wire rope 501, one end of the handle 1 is fixedly connected with a connecting rod 2, the steel wire rope 501 is installed at the other end of the connecting rod 2 through a take-up mechanism 3, and the device further comprises a convenient fixing mechanism 5, which is located at one end of the steel wire rope 501 and is used for clamping and fixing the cable;

[0023] The convenient fixing mechanism 5 comprises a wire clamping cylinder 502, a first fixing assembly 6 and a plurality of second fixing assemblies 8, one end of the wire clamping cylinder 502 is fixedly connected to one end of the steel wire rope 501, the first fixing assembly 6 is installed at the other end of the wire clamping cylinder 502, and the plurality of second fixing assemblies 8 are installed on the side wall of the wire clamping cylinder 502;

[0024] The first fixing assembly 6 comprises two second springs 601, two telescopic rods 602 and two arc-shaped clamping plates 603, one end of the two second springs 601 is fixedly connected to the inner side of one end of the wire clamping cylinder 502 in a symmetrical manner, one end of the two telescopic rods 602 is fixedly connected to the other end of the two second springs 601 respectively, and one end of the two arc-shaped clamping plates 603 is fixedly connected to the other end of the two telescopic rods 602 respectively;

[0025] The second fixing assembly 8 comprises a wire insertion groove 801, a supporting rod 802, a rotating block 803, a rotating clamping plate 804 and two torsional springs 805, the wire insertion groove 801 is arranged on the side wall of the wire tube 502, the two ends of the supporting rod 802 are fixedly connected to the side wall of the wire insertion groove 801, one end of the rotating clamping plate 804 is rotatably connected to the side wall of the supporting rod 802 through the rotating block 803, and the two ends of the two torsional springs 805 are fixedly connected to the side wall of the wire insertion groove 801 and the side wall of the rotating block 803 respectively;

[0026] The convenient fixing mechanism 5 further comprises a plurality of anti-skid strips 7, the plurality of anti-skid strips 7 are fixedly connected to one end of the two arc-shaped clamping plates 603 in a uniform distribution, and the plurality of anti-skid strips 7 are made of rubber;

[0027] In the embodiment, the handle 1 is arranged to facilitate the staff to hold the device, the steel wire 501 is arranged to be inserted into the wire tube, then the cable to be threaded is aligned with the wire tube 502 arranged at one end of the steel wire 501, the two arc-shaped clamping plates 603 are pressed to drive the two telescopic rods 602 connected thereto to compress the second spring 601 and slide into the inner side of the side wall of the wire tube 502, so that the two arc-shaped clamping plates 603 are opened, one end of the cable is inserted into the wire tube 502, the second spring 601 is arranged to provide a counterforce to enable the two telescopic rods 602 to be stressed to return to the original position, the two telescopic rods 602 return to the original position to drive the two arc-shaped clamping plates 603 to be stressed to move and close, thereby clamping and fixing the cable inserted into the wire tube 502, and the anti-skid strips 7 made of rubber arranged at one end of the arc-shaped clamping plate 603 are in contact with the surface of the cable to increase the friction between the arc-shaped clamping plate 603 and the cable, thereby preventing the cable from slipping and being stable, so that the clamping of the cable is more stable, and at the same time, when multiple cables need to be threaded, the supporting rod 802 is arranged to support the rotating block 803 to drive the rotating clamping plate 804 connected thereto to rotate and open, then the remaining cables are inserted into the wire tube 502 through the wire insertion groove 801, the torsional spring 805 is arranged to provide a counterforce to enable the rotating block 803 to be stressed to rotate, the rotating block 803 is rotated to drive the rotating clamping plate 804 to rotate to clamp and fix the remaining cables, so that the multiple cables can be conveniently clamped and fixed, manual tightening of the cables is not required, the operation is simple and convenient, time and labor are saved, damage to the cables is avoided, and the effect of preventing the multiple cables from being tied together to cause entanglement is achieved.

[0028] Further, the winding mechanism 3 comprises a support frame 301, a rotating shaft 302, a knob gear 303 and a locking assembly 4, one end of the support frame 301 is fixedly connected to the other end of the connecting rod 2, the rotating shaft 302 is rotatably connected to the middle part of the other end of the support frame 301, and the steel wire rope 501 is wound on the side wall of the rotating shaft 302, the knob gear 303 is fixedly connected to the extended end of the rotating shaft 302, and the locking assembly 4 is installed on the side wall of the support frame 301.

[0029] The locking assembly 4 comprises a fixed block 401, a first spring 402 and a locking plug 403, the side wall of the fixed block 401 is fixedly connected to the side wall of the support frame 301, one end of the locking plug 403 is elastically connected to the inner side of one end of the fixed block 401 through the first spring 402, and the other end of the locking plug 403 is engaged with the knob gear 303.

[0030] On the basis of the above embodiment, when the steel wire rope 501 is inserted into the pipe, first, the locking plug 403 is pressed to compress the first spring 402 and slide into the inner side of one end of the fixed block 401, the locking plug 403 is retracted to release the engagement with the knob gear 303, so that the steel wire rope 501 can be pulled out to be supported by the rotating shaft 302 at the middle part of one end of the support frame 301 and extended out, then the steel wire rope 501 can be inserted into the pipe, after penetrating and fixing the cable, the knob gear 303 is rotated to drive the rotating shaft 302 to rotate at the middle part of one end of the support frame 301, the rotating shaft 302 is rotated to wind the steel wire rope 501 on the rotating shaft 302, at the same time, the fixed cable can be pulled into the pipe and pulled out from the other end of the pipe by the recovery of the steel wire rope 501, realizing the threading work of the cable, and after winding the steel wire rope 501 on the rotating shaft 302, the locking plug 403 is provided with a counterforce by the first spring 402 to make the locking plug 403 resiliently extend out, the locking plug 403 is extended out to engage with the knob gear 303 to lock the knob gear 303, so that the rotating shaft 302 can be locked and positioned, realizing the locking and storage of the steel wire rope 501, and the effect of convenient carrying and use.

[0031] The implementation principle of a cable threading device for construction and decoration according to an embodiment of this application is as follows: In use, firstly, by pressing the locking plug 403, the first spring 402 is compressed and slides into the inner side of one end of the fixing block 401. The locking plug 403 then retracts and releases its engagement with the knob gear 303. This allows the steel wire rope 501 to be pulled and rotated out from the middle of one end of the support frame 301 via the rotating shaft 302. Then, the steel wire rope 501 can be threaded into the conduit. After threading, the cable to be threaded is aligned with the cable clamp 502 at one end of the steel wire rope 501. Pressing the two arc-shaped clamps 603 causes the two connected telescopic rods 602 to compress the second spring 601 and slide into the inner side of the fixing block 401. The cable clamping cylinder 502 is positioned on its inner side wall, allowing the two arc-shaped clamps 603 to open. One end of the cable is then inserted into the clamping cylinder 502. A second spring 601 provides a reaction force, causing the two telescopic rods 602 to spring back to their original position. This springback of the two telescopic rods 602 causes the two arc-shaped clamps 603 to move and close, thus clamping and securing the cable inserted into the clamping cylinder 502. The anti-slip strip 7, made of rubber, at one end of the arc-shaped clamp 603, adheres to the surface of the cable, increasing the friction between the clamp and the cable for a more secure and stable clamping. Simultaneously, when multiple cables need to be threaded, support rods 802 provide support. Rotating the rotating block 803 causes the connected rotating clamp 804 to rotate and open. Then, the remaining cables are inserted into the cable clamping cylinder 502 through the insertion slots 801. The torsion spring 805 provides a reaction force, causing the rotating block 803 to rotate. This rotation of the rotating block 803 drives the rotating clamp 804 to rotate back to its original position, clamping and fixing the remaining cables. This effectively and conveniently clamps and fixes multiple cables without requiring manual tightening. The operation is simple, convenient, time-saving, and labor-saving, avoiding damage to the cables and preventing tangling of multiple cables. Next, rotating the knob gear 303 causes the rotating shaft 302 to rotate on one side of the support frame 301. The middle part of the shaft rotates, and the rotation of the shaft 302 retracts the wire rope 501 and winds it around the shaft 302. At the same time, the retraction of the wire rope 501 can pull the fixed cable into the conduit and pull it out from the other end of the conduit, realizing the cable threading work. After the wire rope 501 is wound and stored on the shaft 302, the first spring 402 provides a reaction force to cause the locking plug 403 to spring back and extend. The spring-back extension of the locking plug 403 engages with the knob gear 303 and locks the knob gear 303. In this way, the shaft 302 can be locked and limited, which can effectively facilitate the winding, storage and locking of the wire rope 501, and make it convenient to carry and use.

[0032] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A cable threading device for construction finishing, comprising a handle (1) and a steel wire rope (501), characterized in that: One end of the handle (1) is fixedly connected with a connecting rod (2), the steel wire rope (501) is installed on the other end of the connecting rod (2) through a take-up mechanism (3), and the take-up mechanism (3) further comprises A convenient fixing mechanism (5) is arranged at one end of the steel wire rope (501) to clamp and fix the cable. The convenient fixing mechanism (5) comprises a wire clamping barrel (502), a first fixing assembly (6) and a plurality of second fixing assemblies (8), one end of the wire clamping barrel (502) is fixedly connected to one end of the steel wire rope (501), the first fixing assembly (6) is installed at the other end of the wire clamping barrel (502), and the plurality of second fixing assemblies (8) are installed on the side wall of the wire clamping barrel (502).

2. The cable threading device of claim 1, wherein: The first fixing assembly (6) comprises two second springs (601), two telescopic rods (602) and two arc-shaped clamping plates (603), one end of each of the two second springs (601) is fixedly connected to the inner side of one end of the wire clamping barrel (502) in a symmetrical manner, one end of each of the two telescopic rods (602) is fixedly connected to the other end of each of the two second springs (601), and one end of each of the two arc-shaped clamping plates (603) is fixedly connected to the other end of each of the two telescopic rods (602).

3. The cable threading device of claim 1, wherein: The second fixing assembly (8) comprises a wire inserting groove (801), a supporting rod (802), a rotating block (803), a rotating clamping plate (804) and two torsional springs (805), the wire inserting groove (801) is formed in the side wall of the wire clamping barrel (502), the two ends of the supporting rod (802) are fixedly connected to the side wall of the wire inserting groove (801), one end of the rotating clamping plate (804) is rotatably connected to the side wall of the supporting rod (802) through the rotating block (803), and the two ends of each of the two torsional springs (805) are fixedly connected to the side wall of the wire inserting groove (801) and the side wall of the rotating block (803).

4. The cable threading device of claim 2, wherein: The convenient fixing mechanism (5) further comprises a plurality of anti-skid strips (7), the plurality of anti-skid strips (7) are fixedly connected to one end of each of the two arc-shaped clamping plates (603) in a uniform distribution mode, and the plurality of anti-skid strips (7) are made of rubber.

5. The cable threading device of claim 1, wherein: The take-up mechanism (3) comprises a supporting frame (301), a rotating shaft (302), a knob gear (303) and a locking assembly (4), one end of the supporting frame (301) is fixedly connected to the other end of the connecting rod (2), the rotating shaft (302) is rotatably connected to the middle portion of the other end of the supporting frame (301), the steel wire rope (501) is wound on the side wall of the rotating shaft (302), the knob gear (303) is fixedly connected to the extended end of the rotating shaft (302), and the locking assembly (4) is installed on the side wall of the supporting frame (301).

6. A cable pulling device for use in construction and renovation according to claim 5, characterized in that: The locking assembly (4) comprises a fixed block (401), a first spring (402) and a locking plug (403), the side wall of the fixed block (401) is fixedly connected to the side wall of the supporting frame (301), one end of the locking plug (403) is elastically connected to the inner side of one end of the fixed block (401) through the first spring (402), and the other end of the locking plug (403) is engaged with the knob gear (303).

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