Universal cable tightener

Abstract

The utility model discloses a universal cable tightener, and relates to the technical field of steel wire rope tightening. Comprising a base, a box body is fixedly installed on the upper surface of the base, a motor is fixedly installed on one side of the inner wall of the box body, a rotating roller is fixedly installed on an output shaft of the motor, a cover body is arranged at the top of the box body, an insertion rod is inserted into the cover body, the bottom of the insertion rod is fixedly connected with the top of the box body, and a baffle is fixedly installed at the top of the insertion rod. According to the utility model, the nut is loosened, then the limiting of the nut on the pressing plate is canceled, and then the pressing plate is separated from the clamping plate, so that a steel wire is conveniently placed between the pressing plate and the clamping plate, and then the nut is tightened, and the pressing plate and the clamping plate can be extruded by the nut, so that the steel wire is positioned; and then the motor is controlled to work, the motor can drive the rotating roller to tighten the steel wire, subsequent use of workers is facilitated, and the use efficiency of the tightener is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire rope tightening, in particular to a universal cable tightener. Background Art

[0002] Wire rope is a spiral bundle of steel wires twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. Wire rope is composed of steel wire, rope core and grease. When tightening it, a tensioner is required.

[0003] After searching, the patent application number is CN202321288465.2, which discloses a universal cable tightener, which includes a bottom plate, one end of which is equipped with a side plate, and an end of the bottom plate opposite to the side plate is provided with a transmission box; two symmetrically arranged guide slide columns are provided between the side plate and the transmission box, and a sliding plate that is slidably connected and cooperated with it is provided on the guide slide column, and a force sensor is installed in the middle of the end of the sliding plate corresponding to the transmission box; the beneficial effect of the utility model is: it uses a nut to be respectively screwed with the first screw column and the second screw column to fix the wire rope head, thereby achieving the effect of locking the two ends of the wire rope; at the same time, a winding assembly is used to reel in the rope and then pull the sliding plate, and one end of the wire rope is driven to move by the sliding plate, thereby tightening the wire rope, and finally the two strands of wire rope are locked by the wire rope lock buckle to complete the tightening of the wire rope to the cargo.

[0004] However, the above-mentioned universal cable tightener is not convenient to clamp during actual application. During subsequent use, the wire rope will loosen, which will affect the tightening operation of the wire rope, reduce the use efficiency of the tightener, and be inconvenient for subsequent operation by staff, causing inconvenience to users. For this reason, we propose a universal cable tightener. Utility Model Content

[0005] The purpose of the present invention is to provide a subject matter to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal cable tightener, comprising a base, a box body is fixedly installed on the upper surface of the base, a motor is fixedly installed on one side of the inner wall of the box body, a roller is fixedly installed on the output shaft of the motor, a cover body is provided on the top of the box body, a plug rod is inserted on the cover body, the bottom of the plug rod is fixedly connected to the top of the box body, a baffle is fixedly installed on the top of the plug rod, and a reset spring is arranged around the surface of the plug rod.

[0007] The base is provided with a cavity, and a slide plate is slidably connected to the interior of the cavity, a screw rod is inserted into the slide plate, one end of the screw rod passes through the base and extends to the outside of the base, a sliding rod is fixedly installed on the top of the slide plate, a splint is fixedly installed on the top of the sliding rod, a pressure plate is provided on the top of the splint, a screw rod is inserted into the pressure plate, the bottom of the screw rod is fixedly connected to the top of the splint, and a nut is threadedly connected to the surface of the screw rod.

[0008] Furthermore, the top of the return spring is fixedly connected to the bottom of the baffle, the bottom of the return spring is fixedly connected to the top of the cover body, and a socket for the insertion rod to pass through is provided on the cover body, and the inner wall of the socket is slidably connected to the surface of the insertion rod.

[0009] Furthermore, fixing plates are fixedly installed at the four corners of the bottom of the base, fixing holes are provided on the fixing plates, and the fixing holes are oblong holes, and anti-slip grooves are provided on the lower surface of the fixing plates.

[0010] Furthermore, the bottom of the nut contacts the lower surface of the pressure plate, and a semicircular groove is provided on the opposite side of the pressure plate and the clamping plate. An anti-slip strip is fixedly installed on the inner wall of the semicircular groove, and the surface of the anti-slip strip is provided with anti-slip grooves. A circular hole for the screw to pass through is provided on the pressure plate, and the inner wall of the circular hole is slidably connected to the surface of the screw.

[0011] Furthermore, a turntable is fixedly mounted on one end of the screw rod located outside the base, a turn handle is fixedly mounted on one side of the turntable, and a sleeve is sleeved on the surface of the turn handle.

[0012] Furthermore, a sleeve is sleeved on one end of the screw rod located inside the cavity, one end of the sleeve is fixedly connected to one side of the inner wall of the cavity, and the screw rod is rotatably connected to the sleeve.

[0013] Furthermore, a rod groove for the sliding rod to pass through is formed on the base, and the rod groove is communicated with the cavity on the base, and the surface of the sliding rod is slidably connected to the inner wall of the rod groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] A universal cable tightener, which loosens a nut and then removes the limit on a pressure plate, thereby separating the pressure plate from a clamping plate, thereby facilitating placement of a steel wire between the pressure plate and the clamping plate. The nut is then tightened, and the nut can squeeze between the pressure plate and the clamping plate, thereby positioning the steel wire, thereby facilitating subsequent clamping and positioning operations during use. The motor is then controlled to work, and the motor can drive a roller to tighten the steel wire, thereby facilitating subsequent use by staff and improving the use efficiency of the tightener.

[0016] At the same time, when it is necessary to inspect and observe the inside of the box body, pull the cover body, then move the cover body upward to squeeze the reset spring, and then move the cover body upward. When the cover body is loosened, the reset spring resets the cover body, so that the cover body moves downward to cover the top of the box body, which is convenient for subsequent use. It is also convenient for subsequent covering operations during use, which is convenient for subsequent operations of subsequent staff, thereby improving the use efficiency of the tightener. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the box body of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional connection structure of the base of the utility model;

[0020] Figure 4 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the pressing plate of the utility model.

[0022] In the figure: 1. base; 2. box body; 3. motor; 4. roller; 5. cover body; 6. plug rod; 7. baffle; 8. reset spring; 9. slide plate; 10. screw rod; 11. slide rod; 12. clamping plate; 13. pressure plate; 14. screw rod; 15. nut; 16. fixing plate; 17. anti-slip strip; 18. turntable; 19. sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] During use, it is fixed to one side of the carriage through the positioning component fixing plate 16 or fixed to a fixing component on one side of a railway or a ship, and then the loose end of the wire is passed through the tightener to fix it and install it, which is convenient for positioning and subsequent use.

[0025] like Figure 1 - Figure 5As shown, the utility model provides a technical solution: a universal cable tightener, including a base 1, and the four corners of the bottom of the base 1 are fixedly installed with a fixing plate 16, the fixing plate 16 is provided with a fixing hole, and the fixing hole is an oblong hole, and the lower surface of the fixing plate 16 is provided with anti-slip grooves.

[0026] A box body 2 is fixedly mounted on the upper surface of the base 1, a motor 3 is fixedly mounted on one side of the inner wall of the box body 2, a roller 4 is fixedly mounted on the output shaft of the motor 3, a cover body 5 is arranged on the top of the box body 2, an insertion rod 6 is inserted on the cover body 5, the bottom of the insertion rod 6 is fixedly connected to the top of the box body 2, a baffle 7 is fixedly mounted on the top of the insertion rod 6, and a return spring 8 is arranged around the surface of the insertion rod 6.

[0027] When inspecting and observing the inside of the box body 2, pull the cover body 5, then the cover body 5 moves upward to squeeze the reset spring 8, and then the cover body 5 moves upward. When the cover body 5 is loosened, the reset spring 8 resets the cover body 5, so that the cover body 5 moves downward to cover the top of the box body 2, which is convenient for subsequent use. It is also convenient for subsequent covering operations during use, which is convenient for subsequent operations of subsequent staff, thereby improving the use efficiency of the tightener.

[0028] The top of the return spring 8 is fixedly connected to the bottom of the baffle 7, and the bottom of the return spring 8 is fixedly connected to the top of the cover body 5. The cover body 5 is provided with a socket for the insertion rod 6 to pass through, and the inner wall of the socket is slidably connected to the surface of the insertion rod 6.

[0029] A cavity is provided on the base 1, and a slide plate 9 is slidably connected to the inside of the cavity. A screw rod 10 is inserted into the slide plate 9. A turntable 18 is fixedly installed at one end of the screw rod 10 outside the base 1, and a handle is fixedly installed on one side of the turntable 18, and a sleeve is provided on the surface of the handle.

[0030] A sleeve 19 is sleeved on one end of the screw rod 10 located inside the cavity, one end of the sleeve 19 is fixedly connected to one side of the inner wall of the cavity, and the screw rod 10 is rotatably connected to the sleeve 19 .

[0031] One end of the screw rod 10 passes through the base 1 and extends to the outside of the base 1. A sliding rod 11 is fixedly installed on the top of the slide plate 9. A rod groove for the sliding rod 11 to pass through is opened on the base 1, and the rod groove is connected to the cavity on the base 1, and the surface of the sliding rod 11 is slidably connected to the inner wall of the rod groove.

[0032] A clamping plate 12 is fixedly installed on the top of the slide rod 11, a pressing plate 13 is arranged on the top of the clamping plate 12, a screw 14 is inserted on the pressing plate 13, the bottom of the screw 14 is fixedly connected to the top of the clamping plate 12, and a nut 15 is threadedly connected to the surface of the screw 14.

[0033] The nut 15 is loosened, and then the nut 15 cancels the limit on the pressure plate 13, and then the pressure plate 13 is separated from the clamping plate 12, so as to facilitate the placement of the steel wire between the pressure plate 13 and the clamping plate 12, and then the nut 15 is tightened. The nut 15 can squeeze the pressure plate 13 and the clamping plate 12, so as to position the steel wire, thereby facilitating the subsequent clamping and positioning operation during use, and then the motor 3 is controlled to work, and the motor 3 can drive the roller 4 to tighten the steel wire, which is convenient for subsequent use by staff and improves the use efficiency of the tensioner.

[0034] The bottom of the nut 15 contacts the lower surface of the pressure plate 13. The pressure plate 13 and the clamping plate 12 are provided with semicircular grooves on opposite sides. The inner wall of the semicircular groove is fixedly installed with an anti-slip strip 17. The surface of the anti-slip strip 17 is provided with anti-slip grooves. The pressure plate 13 is provided with a circular hole for the screw 14 to pass through, and the inner wall of the circular hole is slidably connected to the surface of the screw 14.

[0035] Working principle: when the steel wire needs to be positioned, the nut 15 is loosened, and then the nut 15 cancels the limit on the pressure plate 13, and then the pressure plate 13 is separated from the clamping plate 12, so as to facilitate the placement of the steel wire between the pressure plate 13 and the clamping plate 12, and then the nut 15 is tightened. The nut 15 can squeeze between the pressure plate 13 and the clamping plate 12, so as to position the steel wire, thereby facilitating the subsequent clamping and positioning operation during use, and then the motor 3 is controlled to work, and the motor 3 can drive the roller 4 to tighten the steel wire, which is convenient for subsequent use by staff and improves the use efficiency of the tensioner.

[0036] When it is necessary to inspect and observe the interior of the box body 2, pull the cover body 5, then the cover body 5 moves upward to squeeze the reset spring 8, and then the cover body 5 moves upward. When the cover body 5 is loosened, the reset spring 8 resets the cover body 5, so that the cover body 5 moves downward to cover the top of the box body 2, which is convenient for subsequent use. It is also convenient for subsequent covering operations during use, which is convenient for subsequent operations of subsequent staff, thereby improving the use efficiency of the tightener.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A universal cable tightener, comprising a base, characterized in that: A box body is fixedly mounted on the upper surface of the base, a motor is fixedly mounted on one side of the inner wall of the box body, a roller is fixedly mounted on the output shaft of the motor, a cover body is arranged on the top of the box body, a plug rod is inserted on the cover body, the bottom of the plug rod is fixedly connected to the top of the box body, a baffle is fixedly mounted on the top of the plug rod, and a return spring is arranged around the surface of the plug rod; The base is provided with a cavity, and a slide plate is slidably connected to the interior of the cavity, a screw rod is inserted into the slide plate, one end of the screw rod passes through the base and extends to the outside of the base, a sliding rod is fixedly installed on the top of the slide plate, a splint is fixedly installed on the top of the sliding rod, a pressure plate is provided on the top of the splint, a screw rod is inserted into the pressure plate, the bottom of the screw rod is fixedly connected to the top of the splint, and a nut is threadedly connected to the surface of the screw rod.

2. A universal cable tightener according to claim 1, characterized in that: The top of the return spring is fixedly connected to the bottom of the baffle, the bottom of the return spring is fixedly connected to the top of the cover body, and a plug hole for the insertion rod to pass through is provided on the cover body, and the inner wall of the plug hole is slidably connected to the surface of the insertion rod.

3. The universal cable tightener according to claim 1, characterized in that: The four corners of the bottom of the base are all fixedly installed with fixing plates, the fixing plates are provided with fixing holes, and the fixing holes are oblong holes, and the lower surface of the fixing plates is provided with anti-slip grooves.

4. The universal cable tightener according to claim 1, characterized in that: The bottom of the nut contacts the lower surface of the pressing plate, and a semicircular groove is provided on the opposite side of the pressing plate and the clamping plate. An anti-slip strip is fixedly installed on the inner wall of the semicircular groove, and the surface of the anti-slip strip is provided with anti-slip grooves. A circular hole for the screw to pass through is provided on the pressing plate, and the inner wall of the circular hole is slidably connected to the surface of the screw.

5. The universal cable tightener according to claim 1, characterized in that: A turntable is fixedly mounted on one end of the screw rod located outside the base, a turn handle is fixedly mounted on one side of the turntable, and a sleeve is sleeved on the surface of the turn handle.

6. The universal cable tightener according to claim 1, characterized in that: A sleeve is sleeved on one end of the screw rod located inside the cavity, one end of the sleeve is fixedly connected to one side of the inner wall of the cavity, and the screw rod is rotatably connected to the sleeve.

7. The universal cable tightener according to claim 1, characterized in that: The base is provided with a rod groove for the sliding rod to pass through, the rod groove is communicated with the cavity on the base, and the surface of the sliding rod is slidably connected with the inner wall of the rod groove.

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