CN219322038U

CN219322038U - Reinforced strain clamp capable of being quickly installed

Info

Publication number: CN219322038U
Application number: CN202223244736.2U
Authority: CN
Inventors: 陈超
Original assignee: Zigong Wanzhong Metal Manufacturing Co ltd
Current assignee: Zigong Wanzhong Metal Manufacturing Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-07-07
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a fast-mounted reinforced strain clamp, which comprises a U-shaped bolt and a T-shaped cable fixing seat, wherein two ends of the T-shaped cable fixing seat are provided with hanging lugs, the middle part of the T-shaped cable fixing seat is provided with a threading hole, the hanging lugs at two ends of the T-shaped cable fixing seat are sleeved at the end parts of the U-shaped bolt, the outer end of the U-shaped bolt is sequentially connected with an adjusting nut and a fixing nut in a threaded manner, the inner end of the adjusting nut abuts against the hanging lugs of the T-shaped cable fixing seat, tightening seats are arranged at two sides of the inner end of the T-shaped cable fixing seat, a cable tightening cylinder is arranged between the tightening seats at two sides, a rotating shaft of the cable tightening cylinder penetrates through the tightening seats and then is connected with a ratchet tightening mechanism, and a wire end fixing mechanism is arranged on the cable tightening cylinder.

Description

Reinforced strain clamp capable of being quickly installed

Technical Field

The utility model belongs to the technical field of UT strain clamps, and particularly relates to a reinforced strain clamp capable of being quickly installed.

Background

The traditional UT strain clamp comprises a clamp body provided with a wedge-shaped through hole, a wedge core arranged in the wedge-shaped through hole, a U-shaped bolt connected with the clamp body and a nut matched with the U-shaped bolt; a wire slot is arranged on the side wall of the wedge-shaped through hole, and the wire slot and the wall of the wedge-shaped through hole are combined to form a wire clamping hole for clamping the steel strand; the wire clamp is characterized in that the outer walls of the left end and the right end of the wire clamp body are respectively provided with an outwards-protruding hanging lug, and the hanging lugs are provided with through holes for arranging the U-shaped bolts. Because the tension clamp needs to continuously adjust the adjusting nuts at the two ends during installation, the cable is tensioned, the operation is troublesome, the working efficiency is low, the installation efficiency of the tension clamp is greatly reduced, and therefore, the reinforced tension clamp which is fast to install is provided.

Disclosure of Invention

The utility model aims to provide a fast-to-install reinforced strain clamp, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a swift strenghthened type strain clamp of installation, includes U-shaped bolt and T shape cable fixing base, the both ends of T shape cable fixing base are provided with the hangers, and the middle part is provided with the through wires hole, U-shaped bolt's tip is located to T shape cable fixing base both ends hangers cover, threaded connection has adjusting nut and fixation nut in proper order to the outer end of U-shaped bolt, and adjusting nut's inner end offsets with the hangers of T shape cable fixing base, T shape cable fixing base's inner end both sides are provided with tightens up the seat, and are provided with the cable between the both sides tightens up a section of thick bamboo, be connected with ratchet tightening mechanism behind the pivot that the cable tightens up the seat, and be provided with wire end fixed establishment on the cable tightens up a section of thick bamboo.

Preferably, the thread end fixing mechanism comprises a cable clamping block which is arranged in a cable clamping groove and a cable clamping groove in the middle of the cable tightening cylinder, the cable clamping groove and the cable clamping block are of a round table-shaped structure, a plurality of clamping teeth are arranged on the inner wall of the cable clamping block, and tightening notches are formed in the inner end of the cable clamping block.

Preferably, a grab handle slot is formed in the side wall of the cable tightening cylinder in the vertical direction corresponding to the cable clamp block, and the grab handle slot penetrates through the cable tightening cylinder.

Preferably, the ratchet tightening mechanism comprises a check ratchet and a check pawl, an installation cavity is formed in the outer side of the tightening seat, the check ratchet is arranged in the installation cavity and is connected with the outer end key of a rotating shaft of the cable tightening cylinder, the check ratchet is rotatably installed at the bottom of the installation cavity through a hinge shaft, and a pawl spring is arranged at the bottom side of one side of the check pawl.

Preferably, a push pawl insertion hole is formed in the front side of the tightening seat corresponding to the middle of the check pawl.

Preferably, the outer side of the installation cavity of the tightening seat is fixedly clamped with a dust cover.

Preferably, the side wall of the fixing nut is connected with an anti-theft screw in a threaded mode, and the anti-theft screw penetrates through the end portion of the U-shaped bolt.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model provides a cable tightening section of thick bamboo, this strenghthened type strain clamp of swift installation, through the cable tightening section of thick bamboo that sets up, the tip of cable is fixed through the end of a thread fixed establishment on the cable tightening section of thick bamboo, then rotate the cable tightening section of thick bamboo, keep the fixed of cable tightening section of thick bamboo through ratchet tightening mechanism, with cable tensioning, fastening adjusting nut again when the cable tightening section of thick bamboo can't rotate, further adjust cable tension, the device simple structure, convenient to use, through cable tightening section of thick bamboo and ratchet tightening mechanism cooperation in cable tension less time, tighten up the cable fast, then rethread adjusting nut, greatly reduced the work load that the cable tip was fixed to tighten up for the strain clamp installation is more swift.

(2) This strenghthened type strain clamp of swift installation through setting up cable draw-in groove and cable clamp block, and the cooperation of cable draw-in groove and cable clamp block can be along with cable tension's increase, presss from both sides the cable more tightly more, guarantees the fixed fastness of cable, through the grab handle slot that sets up, can take care of through inserting the holding rod direct rotation cable tightening cylinder for the operation of cable tightening cylinder is more convenient.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of the ratchet tightening mechanism of the present utility model;

FIG. 4 is a perspective view of a cable block of the present utility model;

fig. 5 is a cross-sectional view of the present utility model at a location corresponding to the antitheft screw.

In the figure: 1. u-shaped bolts; 2. t-shaped cable fixing seat; 3. an adjusting nut; 4. a fixing nut; 5. a threading hole; 6. a tightening seat; 7. a cable take-up drum; 8. a cable clamping groove; 9. a cable clamp block; 10. a grab handle slot; 11. a non-return ratchet; 12. a check pawl; 13. a dust cover; 14. an anti-theft screw; 15. a pawl spring; 16. pushing the pawl receptacle.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a fast-to-install reinforced strain clamp, which comprises a U-shaped bolt 1 and a T-shaped cable fixing seat 2, wherein hanging lugs are arranged at two ends of the T-shaped cable fixing seat 2, a threading hole 5 is arranged in the middle of the T-shaped cable fixing seat, hanging lugs at two ends of the T-shaped cable fixing seat 2 are sleeved at the end part of the U-shaped bolt 1, an adjusting nut 3 and a fixing nut 4 are sequentially connected with the outer end of the U-shaped bolt 1 in a threaded manner, the inner end of the adjusting nut 3 abuts against the hanging lugs of the T-shaped cable fixing seat 2, tightening seats 6 are arranged at two sides of the inner end of the T-shaped cable fixing seat 2, a cable tightening cylinder 7 is arranged between the two side tightening seats 6, a ratchet tightening mechanism is connected with a rotating shaft of the cable tightening cylinder 7 after penetrating through the ratchet tightening seats 6, and a wire head fixing mechanism is arranged on the cable tightening cylinder 7.

In this embodiment, preferably, the thread end fixing mechanism includes a cable clamping block 9 provided with a cable clamping groove 8 and a cable clamping groove 8 inserted in the middle of the cable tightening cylinder 7, where the cable clamping groove 8 and the cable clamping block 9 are both in a truncated cone structure, the inner wall of the cable clamping block 9 is provided with a plurality of clamping teeth, and the inner end of the cable clamping block 9 is provided with a tightening notch; through setting up cable draw-in groove 8 and cable clamp block 9, the cooperation of cable draw-in groove 8 and cable clamp block 9 can be along with the increase of cable tension, presss from both sides the cable more tightly more, guarantees the fastness that the cable is fixed.

In this embodiment, preferably, a grab handle slot 10 is formed on the side wall of the cable tightening cylinder 7 corresponding to the cable clamp block 9 in the vertical direction, and the grab handle slot 10 is disposed through the cable tightening cylinder 7; through the grab handle slot 10 that sets up, can take care of through inserting the holding rod and directly rotate cable take-up section of thick bamboo 7 for cable take-up section of thick bamboo 7's operation is more convenient.

In this embodiment, preferably, the ratchet tightening mechanism includes a non-return ratchet 11 and a non-return pawl 12, the outer side of the tightening seat 6 is provided with a mounting cavity, the non-return ratchet 11 is disposed in the mounting cavity, the non-return ratchet 11 is connected with the outer end key of the rotating shaft of the cable take-up drum 7, the non-return ratchet 11 is rotatably mounted on the bottom of the mounting cavity through a hinge shaft, and a pawl spring 15 is disposed on the bottom side of one side of the non-return pawl 12.

In this embodiment, preferably, a push pawl insertion hole 16 is formed on the front side of the tightening seat 6 corresponding to the middle part of the check pawl 12; through the setting of pushing away pawl jack 16, can direct insertion round bar can push away non return pawl 12, the ratchet tightening mechanism's of being convenient for disclosure to the dismantlement of cable of being convenient for, pushing away pawl jack 16 can pack into the waterproof stopper of rubber when not using.

In this embodiment, preferably, the dust cover 13 is fastened and fixed on the outer side of the installation cavity of the tightening seat 6; through the dustproof cover 13 that sets up, dustproof and waterproof avoids the ratchet tightening mechanism card to die.

In this embodiment, preferably, the side wall of the fixing nut 4 is connected with an anti-theft screw 14 in a threaded manner, and the anti-theft screw 14 penetrates through the end of the U-shaped bolt 1, and the anti-theft screw 14 is an anti-theft screw with a head capable of being broken off or a customized screw with a head groove different from a conventional screw; the anti-theft screw 14 can effectively prevent the strain clamp from being disassembled and stolen, and the safety is improved.

The working principle and the using flow of the utility model are as follows: when the device is used, through the cable tightening cylinder 7 that sets up, the tip of cable is fixed through the end of a thread fixed establishment on the cable tightening cylinder 7, then rotate the cable tightening cylinder 7, keep the fixed of cable tightening cylinder 7 through ratchet tightening mechanism, with cable tensioning, fastening adjusting nut 3 again when the cable tightening cylinder 7 can not rotate, further adjust cable tension, the device simple structure, convenient to use, through cable tightening cylinder 7 and ratchet tightening mechanism cooperation in cable tension less time, fast tightening cable, then rethread adjusting nut 3, the work load that cable tip fixed tightening has greatly reduced for the strain clamp installation is more swift.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strenghthened type strain clamp of swift installation, includes U-shaped bolt (1) and T shape cable fixing base (2), the both ends of T shape cable fixing base (2) are provided with the hangers, and the middle part is provided with through wires hole (5), the tip of U-shaped bolt (1) is located to the hangers cover at T shape cable fixing base (2) both ends, threaded connection has adjusting nut (3) and fixation nut (4) in proper order to the outer end of U-shaped bolt (1), and the inner end of adjusting nut (3) offsets with the hangers of T shape cable fixing base (2), its characterized in that: the cable tightening device is characterized in that tightening seats (6) are arranged on two sides of the inner end of the T-shaped cable fixing seat (2), a cable tightening cylinder (7) is arranged between the tightening seats (6) on two sides, a ratchet tightening mechanism is connected after a rotating shaft of the cable tightening cylinder (7) penetrates through the tightening seats (6), and a wire end fixing mechanism is arranged on the cable tightening cylinder (7).

2. The quick-install reinforcement strain clamp of claim 1, wherein: the cable head fixing mechanism comprises a cable clamping groove (8) formed in the middle of a cable tightening barrel (7) and a cable clamping block (9) arranged in the cable clamping groove (8), the cable clamping groove (8) and the cable clamping block (9) are of a round table-shaped structure, a plurality of clamping teeth are arranged on the inner wall of the cable clamping block (9), and tightening notches are formed in the inner end of the cable clamping block (9).

3. The quick-install reinforcement strain clamp of claim 2, wherein: the side wall of the cable tightening cylinder (7) is provided with a grab handle slot (10) corresponding to the vertical direction of the cable clamping block (9), and the grab handle slot (10) penetrates through the cable tightening cylinder (7).

4. The quick-install reinforcement strain clamp of claim 1, wherein: the ratchet tightening mechanism comprises a check ratchet (11) and a check pawl (12), an installation cavity is formed in the outer side of the tightening seat (6), the check ratchet (11) is arranged in the installation cavity, the check ratchet (11) is connected with the outer end key of a rotating shaft of the cable tightening cylinder (7), the check ratchet (11) is rotatably installed at the bottom of the installation cavity through a hinge shaft, and a pawl spring (15) is arranged at the bottom side of one side of the check pawl (12).

5. The quick-install reinforcement strain clamp of claim 4, wherein: the middle part of the front side of the tightening seat (6) corresponding to the check pawl (12) is provided with a pawl pushing jack (16).

6. The quick-install reinforcement strain clamp of claim 1, wherein: and a dust cover (13) is fixedly clamped at the outer side of the installation cavity of the tightening seat (6).

7. The quick-install reinforcement strain clamp of claim 1, wherein: the side wall of the fixing nut (4) is connected with an anti-theft screw (14) in a threaded mode, and the anti-theft screw (14) penetrates through the end portion of the U-shaped bolt (1).