CN221150766U

CN221150766U - Cable tightener

Info

Publication number: CN221150766U
Application number: CN202321058181.4U
Authority: CN
Inventors: 勾金龙; 梁海峰; 徐建康
Original assignee: Heilongjiang Jinda Cable Co ltd
Current assignee: Heilongjiang Jinda Cable Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2024-06-14
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a cable tightener, which comprises a winding box, wherein the winding box comprises a winding groove, a winding wheel is arranged in the winding groove, a traction rope is wound on one side of the winding wheel, one end of the winding box is provided with a tightening clamp, the outer side of the winding box is provided with a limit box, the inside of the limit box is provided with a transmission groove, a first gear is arranged in the transmission groove, the outer side of the limit box is provided with a crank, one side of the first gear is provided with a second gear, two side rotating shafts of the second gear are connected with a clamp spring, one side of the clamp spring is provided with a pressure sensor in an extruding mode, one side of the limit box is provided with a display screen, the other side of the first gear is provided with a telescopic groove, a buckle is sleeved in the telescopic groove, a pull rod penetrates through the inside of the telescopic groove, and one side of the pull rod is sleeved with a spring. The pressure sensor and the display screen display the pressure value of the tight line in real time, and the first gear is limited and fixed through the buckle, so that the pressure sensor and the display screen have the effect of detecting the pressure value of the tight line in real time, and have the characteristic of fast fixing the tight line.

Description

Cable tightener

Technical Field

The utility model relates to the technical field of power construction, in particular to a cable tightener.

Background

When the overhead high-voltage line of the power system is paved or patrolled, the tensioning of the high-voltage line is very important, the use of the whole power line is directly affected, the tightener is a special tool for tightening the wires of the indoor porcelain bottle line and the outdoor overhead line, and consists of a wire clamping clamp head, a positioning groove, a tightening gear, a handle and the like.

Publication (bulletin) number: CN215528436U discloses a cable tightener, which comprises a housin, the middle part of casing runs through there is the wire winding pole, the one end of wire winding pole runs through to the outside of casing and installs the ratchet, the pivot is installed to one side that the wire winding pole was kept away from to the ratchet, the surface rotation of pivot is connected with the connecting rod, flexible rocking handle is installed to the one end of connecting rod, the inside of connecting rod is equipped with adjustment mechanism, the pawl is installed to one side that the casing is close to the ratchet. However, the traditional cable tightener is inconvenient in pressure adjustment during tightening, if the tightening pressure is too loose, the cable sag is too large, swing is easy to occur, short circuits occur due to mutual collision, if the tightening pressure is too tight, the cable is easy to break, a specific pressure value cannot be observed during tightening, and faults caused by the too loose pressure or the too tight pressure are prevented.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

The present utility model is directed to a cable tightener, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable turn-buckle, includes the rolling box, the inside of rolling box includes the rolling groove, the inside of rolling groove is equipped with the reel, one side winding of reel has the haulage rope, the one end of rolling box is equipped with tight fastener, the other end of rolling box is equipped with the couple, and the outside of rolling box is equipped with the spacing box, the inside of spacing box is equipped with the transmission groove, the inside of transmission groove is equipped with first gear, the outside of spacing box is equipped with the crank, the crank is connected with first gear pivot, first gear is connected with reel pivot, one side of first gear is equipped with the second gear, both sides pivot of second gear is connected with the jump ring, one side extrusion of jump ring is equipped with pressure sensor, one side of spacing box is equipped with the display screen, the opposite side of first gear is equipped with the expansion groove, the inside of expansion groove has cup jointed the buckle, the pull rod has been run through to the inside of expansion groove, one side of pull rod has cup jointed the spring, the buckle is connected with first gear extrusion.

Preferably, the wire clamping clamp is fixedly connected with the traction rope through bolts, and the hook is fixedly connected with the winding box through bolts.

Preferably, the limit box is fixedly connected with the winding box through bolts, the winding wheel is connected with the winding box bearing, the first gear is connected with the limit box bearing, and the crank is connected with the limit box bearing.

Preferably, the second gear is meshed with the first gear, and the second gear is connected with the limit box bearing.

Preferably, one end of the clamp spring is connected with the second gear in an extrusion mode, the pressure sensor is fixedly connected with the limiting box through bolts, the display screen is fixedly connected with the limiting box through bolts, and the pressure sensor is connected with the display screen through wires.

Preferably, one end of the pull rod extends out of the limit box, and the spring is connected with the buckle in an extrusion mode.

Preferably, the buckle is fixedly connected with the pull rod bolt, and the spring is connected with the telescopic groove in an extrusion mode.

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

1. The utility model relates to a cable tightener, which is provided with a winding box, a limiting box, a winding wheel, a first gear, a second gear, a clamp spring and a pressure sensor, wherein a crank outside the limiting shell drives the winding wheel to rotate to tighten a cable, and the first gear drives the second gear to rotate at the same time of rotating, so that the clamp spring extrudes the pressure sensor, the pressure sensor displays a detected pressure value with a display screen, a worker can conveniently adjust the tightness of a current tightening wire, and the effect of real-time detection of the tightening pressure value is achieved.

2. The utility model relates to a cable tightener, which is provided with a buckle, a spring and a pull rod, wherein the buckle is driven to move by the pull rod, the spring is extruded, and the spring extrudes the buckle to move after tightening, so that the buckle is fixed on the clamping position of a first gear, and the effect of conveniently and rapidly fixing the tightening wire is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a cable tensioner according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an internal structure of a cable tensioner according to an embodiment of the present utility model;

Fig. 3 is a schematic view illustrating an internal structure of a limit case in a cable tightener according to an embodiment of the present utility model.

Reference numerals:

1. A winding box; 101. a winding groove; 102. a reel; 103. a traction rope; 104. tightening the wire clamp; 105. a hook; 2. a limit box; 201. a transmission groove; 202. a first gear; 203. a crank; 204. a telescopic slot; 205. a buckle; 206. a pull rod; 207. a spring; 208. a second gear; 209. clamping springs; 210. a pressure sensor; 211. and a display screen.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

referring to fig. 1-3, a cable tightener according to an embodiment of the present utility model includes a winding box 1, wherein the interior of the winding box 1 includes a winding groove 101, a winding wheel 102 is provided in the winding groove 101, a traction rope 103 is wound on one side of the winding wheel 102, a tightening clamp 104 is provided at one end of the winding box 1, a hook 105 is provided at the other end of the winding box 1, a limit box 2 is provided at the outer side of the winding box 1, a transmission groove 201 is provided in the interior of the transmission groove 201, a first gear 202 is provided in the interior of the transmission groove 201, a crank 203 is provided at the outer side of the limit box 2, the crank 203 is connected with a rotating shaft of the first gear 202, the first gear 202 is connected with the rotating shaft of the winding wheel 102, a second gear 208 is provided at one side of the first gear 202, the two-side rotating shafts of the second gear 208 are connected with a clamp spring 209, one side of the clamp spring 209 is provided with a pressure sensor 210 in an extrusion mode, one side of the limit box 2 is provided with a display screen 211, the other side of the first gear 202 is provided with a telescopic groove 204, a buckle 205 is sleeved in the telescopic groove 204, a pull rod 206 penetrates through the telescopic groove 204, a spring 207 is sleeved on one side of the pull rod 206, the buckle 205 is connected with the first gear 202 in an extrusion mode, the pressure value of a tightening line is displayed in real time through the pressure sensor 210 and the display screen 211, the first gear 202 is limited and fixed through the buckle 205, and the device has the effect of real-time detection of the pressure value of the tightening line and the characteristic of fast fixing the tightening line.

According to the scheme of the utility model, the wire clamping clamp 104 is fixedly connected with the traction rope 103 through bolts, the hook 105 is fixedly connected with the winding box 1 through bolts, the limit box 2 is fixedly connected with the winding box 1 through bolts, the winding wheel 102 is connected with the winding box 1 through bearings, the first gear 202 is connected with the limit box 2 through bearings, the crank 203 is connected with the limit box 2 through bearings, and the crank 203 drives the first gear 202 and the winding wheel 102 to rotate to clamp a cable.

According to the scheme of the utility model, the second gear 208 is meshed with the first gear 202, the second gear 208 is connected with the limit box 2 through a bearing, one end of the clamp spring 209 is connected with the second gear 208 in an extrusion mode, the pressure sensor 210 is fixedly connected with the limit box 2 through a bolt, the display screen 211 is fixedly connected with the limit box 2 through a bolt, the pressure sensor 210 is connected with the display screen 211 through a wire, the clamp spring 209 is driven to rotate through the second gear 208, the pressure sensor 210 is extruded through the clamp spring 209, the pressure value is displayed through the display screen 211, and the pressure value is conveniently detected in real time, so that the wire tightening force is judged.

According to the scheme of the utility model, one end of the pull rod 206 extends out of the limit box 2, the spring 207 is connected with the buckle 205 in an extrusion mode, the buckle 205 is fixedly connected with the pull rod 206 through bolts, and the spring 207 is connected with the telescopic groove 204 in an extrusion mode, so that the wire tightening can be fixed quickly.

When the cable tightening device is used specifically, a cable is connected through the hook 105, the wire tightening clamp 104 is connected with another cable, when the wire tightening is needed, the crank 203 is rotated to drive the first gear 202 and the reel 102 to rotate, the traction rope 103 is wound up, so that the wire tightening clamp 104 is pulled to be wound up and moved to drive the cable to be tightened, the pull rod 206 is pulled to drive the buckle 205 to retract along the telescopic slot 204 during wire tightening, the spring 207 is extruded, the pull rod 206 is loosened after the wire tightening is completed, the spring 207 is stressed to extrude the buckle 205 to stretch out, the first gear 202 is clamped and fixed, and the effect of quick wire tightening and fixing is realized; the first gear 202 drives the second gear 208 to rotate when tightening the line, the second gear 208 drives the clamp spring 209 to tighten, at the moment, the spring 207 extrudes the pressure sensor 210, the pressure value detected by the pressure sensor 210 is displayed by the display screen 211, the tightness of the current tightening line is convenient for a worker to adjust, and the effect of tightening line pressure value detection is realized.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a cable tightener, includes rolling box (1), its characterized in that, the inside of rolling box (1) includes rolling groove (101), the inside of rolling groove (101) is equipped with reel (102), one side winding of reel (102) has haulage rope (103), the one end of rolling box (1) is equipped with tight fastener (104), the other end of rolling box (1) is equipped with couple (105), and the outside of rolling box (1) is equipped with spacing box (2), the inside of spacing box (2) is equipped with transmission groove (201), the inside of transmission groove (201) is equipped with first gear (202), the outside of spacing box (2) is equipped with crank (203), crank (203) are connected with first gear (202) pivot, first gear (202) are connected with reel (102) pivot, one side of first gear (202) is equipped with second gear (208), the both sides pivot of second gear (208) is connected with jump ring (209), one side extrusion of jump ring (209) is equipped with spacing box (210), the outside of spacing box (2) is equipped with flexible screen (204) of a side (211), flexible screen (204) has one side (204), the inside of flexible groove (204) is run through has pull rod (206), spring (207) have been cup jointed to one side of pull rod (206), buckle (205) are connected with first gear (202) extrusion.

2. The cable tightener according to claim 1, characterized in that the tightening clamp (104) is fixedly connected with the traction rope (103) by bolts, and the hook (105) is fixedly connected with the winding box (1) by bolts.

3. The cable tightener according to claim 1, characterized in that the limit box (2) is fixedly connected with the winding box (1) through bolts, the winding wheel (102) is connected with the winding box (1) through bearings, the first gear (202) is connected with the limit box (2) through bearings, and the crank (203) is connected with the limit box (2) through bearings.

4. The cable tightener according to claim 1, characterized in that the second gear (208) is in meshing connection with the first gear (202), the second gear (208) being bearing-connected with the limit box (2).

5. The cable tightener according to claim 4, wherein one end of the snap spring (209) is connected with the second gear (208) in an extrusion mode, the pressure sensor (210) is fixedly connected with the limiting box (2) through bolts, the display screen (211) is fixedly connected with the limiting box (2) through bolts, and the pressure sensor (210) is connected with the display screen (211) through wires.

6. A cable tightener according to claim 1, characterized in that one end of the pull rod (206) extends out of the limit box (2), and the spring (207) is connected with the buckle (205) in an extrusion manner.

7. The cable tightener according to claim 1, characterized in that the buckle (205) is fixedly connected with a pull rod (206) by a bolt, and the spring (207) is connected with the expansion groove (204) by extrusion.