CN215531922U

CN215531922U - Insulating waistband device for carrying electric insulating wrench

Info

Publication number: CN215531922U
Application number: CN202122056729.9U
Authority: CN
Inventors: 巴明勇; 皮景伟; 梁超; 王波
Original assignee: Kashgar Power Supply Co Of State Grid Xinjiang Electric Power Co ltd; State Grid Corp of China SGCC
Current assignee: Kashgar Power Supply Co Of State Grid Xinjiang Electric Power Co ltd; State Grid Corp of China SGCC
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-18
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of electric power, in particular to an insulating waistband device for a portable electric power insulating wrench, which comprises a fixing mechanism which is arranged in a wire passing box and can fix a contraction rope, wherein the fixing mechanism comprises an upper pressing plate and a lower pressing plate which are arranged on the upper side and the lower side in the wire passing box, the lower pressing plate is fixed with the bottom in the wire passing box, a lead screw is connected with the upper thread of the wire passing box above the upper pressing plate in a threaded manner, the bottom end of the lead screw extends into the wire passing box and is rotatably connected with the upper pressing plate, and the top end of the lead screw extends to the outside of the wire passing box and is fixedly connected with a knob. According to the utility model, after the tool is taken out, the contraction rope is pulled, the turbine spring completes the force storage, and the screw rod can drive the upper pressure plate to be close to the lower pressure plate to clamp and fix the contraction rope by clockwise screwing the knob, so that the problem that the contraction rope applies acting force to the tool under the action of the pulling force of the turbine spring during the use of the tool is avoided, and the tool is more labor-saving in use.

Description

Insulating waistband device for carrying electric insulating wrench

Technical Field

The utility model relates to the technical field of electric power, in particular to an insulating waistband device for carrying an electric power insulating spanner.

Background

The instrument waistband is the instrument carrying device that electric power worker used commonly, can place other electric power tools such as spanner, screwdriver, includes a belt and the instrument cutting ferrule of cover on the belt basically, and electric power worker can all block the instrument card in the cutting ferrule and with the belt chucking in the waist operation for the convenience when carrying out power maintenance, maintenance and equipment fixing.

The prior patent with publication number CN203841171U discloses a tool waistband for preventing tools from falling off, the tools are connected with a take-up and pay-off device through an insulating rope, the long-distance use of the tools can be met, when the tools are used up, the elastic insulating rope contracts, the take-up and pay-off device withdraws the elastic insulating rope, the tools can be prevented from falling off at high altitude, the tools can be prevented from being lost, and the safety and the reliability are high. However, when the tool in the tool belt is taken out for use, the elastic insulating rope and the turbine spring in the wire winding and unwinding device generate a restoring force for the tool, and when the tool is used, a worker needs to use the tool in a state of overcoming the restoring force, so that the tool is labor-consuming in use, and the use safety is further reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an insulating waistband device for carrying an electric insulating spanner, which can fix a contraction rope with restoring force when a tool is used, and solves the problem that the contraction rope in the waistband of the existing tool can generate the restoring force to the tool, so that the tool is hard to use.

(II) technical scheme

In order to realize the purpose of fixing the contraction rope with restoring force when the tool is used, the utility model provides the following technical scheme: an insulating waistband device for carrying an electric insulating spanner comprises a belt body and a tool hanging and releasing mechanism arranged on the belt body, wherein the tool hanging and releasing mechanism comprises a mounting plate which is detachably arranged on the belt body, the front surface of the mounting plate is provided with a clamping sleeve capable of containing an electric tool and a wire winding and unwinding device matched with the clamping sleeve for use, the wire winding and unwinding device comprises a wire storage box arranged on the mounting plate and a wire passing box communicated with the clamping sleeve corresponding to the wire storage box, the wire passing box is internally provided with the winding and releasing mechanism, the winding and releasing mechanism comprises a mounting seat provided with a built-in turbine spring and arranged on one side wall in the wire storage box and a roller rotatably arranged in the wire storage box, one end of the roller is connected with the turbine spring in the mounting seat, and a contraction rope is connected between the roller and a tool arranged in the clamping sleeve, the shrink rope passes cross the line box, just the shrink rope with elastic connection between the jack, be equipped with in crossing the line box can with the fixed establishment of shrink rope, fixed establishment including install in cross upper press plate and the holding down plate of line box interior downside, the holding down plate with it is fixed to cross the bottom in the line box, is located the upper press plate top cross threaded connection and have the lead screw on the line box, the lead screw bottom extends to cross in the line box with the upper press plate rotates to be connected, the lead screw top extends to cross the outside and fixedly connected with knob of line box.

Optionally, rubber pads are bonded on the opposite sides of the upper pressing plate and the lower pressing plate, the contraction rope penetrates through the space between the two rubber pads, and protruding structures capable of being meshed with each other are arranged on the opposite sides of the two rubber pads.

Optionally, the two ends of the wire passing box are embedded with wire passing cylinders, the wire passing cylinders are provided with wire passing holes, the diameters of the wire passing holes are gradually increased from the middle to the two ends along the central axis direction of the wire passing cylinders, and the contraction ropes penetrate through the wire passing holes.

Optionally, the retraction mechanism further comprises a wire arranging device arranged between the roller and the wire passing box, the wire arranging device comprises a guide part which is arranged in the wire storage box and is movable along the central axis direction of the roller, the guide part comprises a return frame and two pulleys arranged in the return frame, and the retraction rope is slidably arranged between the two pulleys in a penetrating manner.

Optionally, it is connected with flexible post to return shape frame one side, and the opposite side is provided with the cam, be equipped with the fixed plate in the storage line box, flexible post slides and wears to locate on the fixed plate, and be located the fixed plate with return between the shape frame the cover is equipped with the spring on the flexible post, the cam bottom is connected with the pivot perpendicularly, the pivot pass through the bearing frame rotate connect in the storage line box, the pivot bottom is provided with first bevel gear, be equipped with on the roller bearing with first bevel gear meshed second bevel gear.

Optionally, two limiting plates are arranged on the roller, the two limiting plates are symmetrically distributed at the midpoint of the moving track of the guide component, and the two limiting plates are respectively located at the tail end of the moving track of the guide component.

Optionally, a sleeve plate is fixedly arranged on the back face of the mounting plate, a through groove capable of containing the belt body is communicated in the middle of the sleeve plate, and the belt body is arranged in the through groove in a penetrating mode.

(III) advantageous effects

Compared with the prior art, the utility model provides an insulating waistband device for carrying an electric insulating spanner, which has the following beneficial effects:

1. according to the utility model, by arranging the fixing mechanism comprising the upper pressing plate, the lower pressing plate, the screw rod and the knob, when the tool in the clamping sleeve is used, the tool is taken out, the contraction rope is pulled, the turbine spring finishes the force storage, and the knob can be screwed clockwise, so that the screw rod drives the upper pressing plate to be close to the lower pressing plate to clamp and fix the contraction rope, the problem that the contraction rope exerts acting force on the tool under the action of the pulling force of the turbine spring during the use of the tool is avoided, and the tool is more labor-saving in use;

2. according to the utility model, the rubber pads with the convex structures are arranged on the opposite sides of the upper pressing plate and the lower pressing plate, and the contraction rope is occluded between the two rubber pads through the convex structures, so that the contraction rope is more firmly fixed and is not easy to axially slide;

3. according to the utility model, the guide component which is arranged in the wire storage box and can move along the central axis direction of the rolling shaft is adopted, and in the process of winding up the contraction rope, the wire component drives the contraction rope to reciprocate along the length direction of the rolling shaft, so that the contraction rope can be regularly arranged on the rolling shaft, the process of regularly winding up the contraction rope is completed, and the probability of stranding of the contraction rope is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a tool hanging mechanism according to the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 5 is a schematic top sectional view of the take-up and pay-off device of the present invention;

fig. 6 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.

In the figure: 1. a belt body; 2. mounting a plate; 3. a card sleeve; 4. a wire storage box; 5. a wire passing box; 6. sheathing; 7. a mounting seat; 8. a roller; 9. a limiting plate; 10. a lower pressing plate; 11. an upper pressure plate; 12. a rubber pad; 13. a screw rod; 14. a knob; 15. retracting the cord; 16. a wire passing cylinder; 17. a wire passing hole; 18. a shape-returning frame; 19. a pulley; 20. a fixing plate; 21. a telescopic column; 22. a spring; 23. a rotating shaft; 24. a first bevel gear; 25. a second bevel gear; 26. a bearing seat; 27. a cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1 to 6, an embodiment of the present invention provides a technical solution: an insulating waistband device for carrying an electric insulating spanner comprises a belt body 1 and a tool hanging and releasing mechanism arranged on the belt body 1, wherein the tool hanging and releasing mechanism comprises a mounting plate 2 detachably arranged on the belt body 1, a clamping sleeve 3 capable of containing an electric tool and a wire winding and unwinding device matched with the clamping sleeve 3 for use are arranged on the front surface of the mounting plate 2, the wire winding and unwinding device comprises a wire storage box 4 arranged on the mounting plate 2 and a wire passing box 5 for communicating the wire storage box 4 with the clamping sleeve 3 corresponding to the wire storage box 4, a retracting and releasing mechanism is arranged in the wire passing box 5, the retracting and releasing mechanism comprises a mounting seat 7 with a built-in turbine spring 22 arranged on one side wall in the wire storage box 4 and a rolling shaft 8 rotatably arranged in the wire storage box 4, one end of the rolling shaft 8 is connected with the turbine spring 22 in the mounting seat 7, a contraction rope 15 is connected between the rolling shaft 8 and the tool arranged in the clamping sleeve 3, and the contraction rope 15 passes through the wire passing box 5, the retractable rope 15 is elastically connected with the retraction mechanism, the thread passing box 5 is internally provided with a fixing mechanism capable of fixing the retractable rope 15, the fixing mechanism comprises an upper pressing plate 11 and a lower pressing plate 10 which are arranged at the upper side and the lower side in the thread passing box 5, the lower pressing plate 10 is fixed with the bottom in the thread passing box 5, a screw 13 is in threaded connection with the thread passing box 5 above the upper pressing plate 11, the bottom end of the screw 13 extends into the thread passing box 5 and is rotatably connected with the upper pressing plate 11, the top end of the screw 13 extends to the outside of the thread passing box 5 and is fixedly connected with a knob 14, when a tool in the cutting sleeve 3 is used, the retractable rope 15 is pulled after the tool is taken out, the turbine spring 22 finishes storing force, then, a worker can drive the upper pressing plate 11 to be close to and gradually attached to the lower pressing plate 10 by clockwise screwing the knob 14, the upper pressing plate 11 and the lower pressing plate 10 are utilized to fix the retractable rope 15, so that the tool is prevented from being used, the turbine spring 22 exerts the pulling force problem to the instrument through shrink rope 15 for more laborsaving during the instrument uses, and the instrument uses up the back, and anticlockwise revolves soon to twist and twist, relieves the pressure of top board 11 and lower clamp plate 10 to shrink rope 15, and under turbine spring 22's restoring force, shrink rope 15 accomplishes the shrink, and shrink rope 15 twines together each other when avoiding the instrument not using.

In order to improve the fixed effect of shrink rope 15, rubber pads 12 are all bonded to the opposite sides of upper plate 11 and lower plate 10 of this embodiment, and shrink rope 15 passes between two rubber pads 12, and the opposite side of two rubber pads 12 is equipped with the protruding structure that can interlock each other, through protruding structure with shrink rope 15 interlock between two rubber pads 12 for shrink rope 15 is fixed more firmly, is difficult for taking place axial slip.

In order to reduce the wear of the contraction rope 15 and prolong the service life of the contraction rope, the two ends of the wire passing box 5 of the embodiment are respectively embedded with the wire passing cylinder 16, the wire passing cylinder 16 is provided with the wire passing hole 17 with the diameter gradually increased from the middle to the two ends along the central axis direction, the contraction rope 15 passes through the wire passing hole 17, the wire passing hole 17 can increase the contact surface between the contraction rope 15 and the wire passing cylinder 16, so that the friction is reduced, the wear of the contraction rope 15 is reduced, and the service life of the contraction rope 15 is prolonged.

In order to enable the contraction ropes 15 to be more orderly in the winding process, the winding and unwinding mechanism of the embodiment further comprises a winding displacement device arranged between the roller 8 and the wire passing box 5, the winding displacement device comprises a guide part which is arranged in the wire storage box 4 and can move along the central axis direction of the roller 8, the guide part comprises a return frame 18 and two pulleys 19 arranged in the return frame 18, the contraction ropes 15 are slidably arranged between the two pulleys 19, in the winding process of the contraction ropes 15, the guide part drives the contraction ropes 15 to reciprocate along the length direction of the roller 8, so that the contraction ropes 15 can be orderly arranged on the roller 8, the winding and tidying process is completed, and the probability of twisting of the contraction ropes 15 is reduced.

In order to improve the matching degree of the retraction rope 15 with the movement of the guiding component, one side of the clip 18 of the embodiment is connected with a telescopic column 21, the other side is provided with a cam 27, the wire storage box 4 is internally provided with a fixed plate 20, the telescopic column 21 is slidably arranged on the fixed plate 20, a spring 22 is sleeved on the telescopic column 21 between the fixed plate 20 and the clip 18, the bottom of the cam 27 is vertically connected with a rotating shaft 23, the rotating shaft 23 is rotatably connected in the wire storage box 4 through a bearing seat 26, the bottom end of the rotating shaft 23 is provided with a first bevel gear 24, the roller 8 is provided with a second bevel gear 25 engaged with the first bevel gear 24, when the retraction rope 15 is retracted, the second bevel gear 25 rotates along with the rotation of the roller 8, the second bevel gear 25 drives the first bevel gear 24, the rotating shaft 23 and the cam 27 to rotate, under the elastic force of the spring 22, the cam 27 pushes the guiding component to reciprocate along the length direction of the roller 8, thereby driving the contraction rope 15 to do reciprocating motion, and enabling the contraction rope 15 to complete uniform winding on the roller 8.

In order to prevent the contraction rope 15 from sliding towards the two ends of the roller 8 and further ensure that the winding is tidy, two limiting plates 9 are arranged on the roller 8 in the embodiment, the two limiting plates 9 are symmetrically distributed at the middle point of the moving track of the guide part, the two limiting plates 9 are respectively positioned at the tail ends of the moving track of the guide part, and when the contraction rope 15 is wound, the contraction rope 15 cannot slide towards the two ends of the roller 8 under the condition that the winding diameter of the contraction rope 15 is not more than the diameter of the limiting plates 9.

For the dismouting of convenient instrument, the fixed lagging 6 that is provided with in the 2 backs of mounting panel of this embodiment, the middle part of lagging 6 is link up there is the logical groove that can hold belt body 1, and belt body 1 wears to locate logical inslot, passes belt body 1 or takes out logical groove on the lagging 6, can realize mounting panel 2's dismouting.

The working principle is as follows: the belt body 1 penetrates through the through groove in the sleeve plate 6 and then is worn at the waist of a user, meanwhile, the handheld end of the tool is connected with the contraction rope 15 and then is placed in the clamping groove, when the tool is needed to be used, the contraction rope 15 is pulled after the tool is taken out, the turbine spring 22 completes force accumulation, then a worker can drive the upper pressing plate 11 to be close to and gradually attached to the lower pressing plate 10 by clockwise screwing the knob 14, so that the lead screw 13 drives the upper pressing plate 11 to be close to and gradually attached to the lower pressing plate 10, the contraction rope 15 is fixed by using the upper pressing plate 11 and the lower pressing plate 10, the problem that the turbine spring 22 applies pulling force to the tool through the contraction rope 15 during the use of the tool is avoided, the tool is more labor-saving when in use, after the tool is used up, the upper pressing force of the contraction rope 15 by the upper pressing plate 11 and the lower pressing plate 10 is released by anticlockwise screwing, under the restoring force of the turbine spring 22, the roller 8 rotates, and the contraction rope 15 is wound and contracted on the roller 8, meanwhile, the second bevel gear 25 rotates along with the rotation of the roller 8, the second bevel gear 25 drives the first bevel gear 24, the rotating shaft 23 and the cam 27 to rotate, and under the elastic force of the spring 22, the cam 27 pushes the guide component to reciprocate along the length direction of the roller 8, so that the contraction rope 15 is driven to reciprocate, the contraction rope 15 can be uniformly wound on the roller 8, and the contraction rope 15 is prevented from being wound together when the tool is not used.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. An insulating waistband device for carrying an electric insulating wrench is characterized in that: the tool hanging and releasing device comprises a belt body (1) and a tool hanging and releasing mechanism arranged on the belt body (1), wherein the tool hanging and releasing mechanism comprises a mounting plate (2) which is detachably mounted on the belt body (1), a clamping sleeve (3) capable of containing an electric tool and a wire winding and releasing device matched with the clamping sleeve (3) for use are arranged on the front surface of the mounting plate (2), the wire winding and releasing device comprises a wire storage box (4) mounted on the mounting plate (2) and a wire passing box (5) for communicating the wire storage box (4) with the corresponding clamping sleeve (3), a winding and releasing mechanism is arranged in the wire passing box (5), the winding and releasing mechanism comprises a mounting seat (7) of a built-in turbine spring (22) mounted on one side wall in the wire storage box (4) and a roller (8) rotatably arranged in the wire storage box (4), one end of the roller (8) is connected with the turbine spring (22) in the mounting seat (7), a contraction rope (15) is connected between the roller (8) and a tool arranged in the cutting sleeve (3), the contraction rope (15) passes through the wire passing box (5), the retractable rope (15) is elastically connected with the retraction mechanism, a fixing mechanism capable of fixing the retractable rope (15) is arranged in the thread passing box (5), the fixing mechanism comprises an upper pressing plate (11) and a lower pressing plate (10) which are arranged on the upper side and the lower side in the wire passing box (5), the lower pressing plate (10) is fixed with the bottom in the wire passing box (5), a screw rod (13) is connected with the thread passing box (5) above the upper pressure plate (11) in a threaded manner, the bottom end of the screw rod (13) extends into the wire passing box (5) and is rotationally connected with the upper pressure plate (11), the top end of the screw rod (13) extends to the outside of the wire passing box (5) and is fixedly connected with a knob (14).

2. An insulating waistband assembly for carrying an electrically insulating wrench as claimed in claim 1, wherein: rubber pads (12) are bonded on the opposite sides of the upper pressing plate (11) and the lower pressing plate (10), the contraction rope (15) penetrates between the two rubber pads (12), and protruding structures capable of being meshed with each other are arranged on the opposite sides of the two rubber pads (12).

3. An insulating waistband assembly for carrying an electrically insulating wrench as claimed in claim 1, wherein: wire passing cylinders (16) are embedded into two ends of the wire passing box (5), wire passing holes (17) with diameters gradually increased from the middle to two ends are formed in the wire passing cylinders (16) along the direction of the central axis of the wire passing cylinders, and the contraction ropes (15) penetrate through the wire passing holes (17).

4. An insulating waistband assembly for carrying an electrically insulating wrench as claimed in claim 1, wherein: the winding and unwinding mechanism further comprises a winding displacement device arranged between the roller (8) and the wire passing box (5), the winding displacement device comprises a guide part which is arranged in the wire storage box (4) and is movable along the central shaft direction of the roller (8), the guide part comprises a return frame (18) and two pulleys (19) arranged in the return frame (18), and the contraction rope (15) penetrates through the two pulleys (19) in a sliding manner.

5. An insulating waistband assembly for carrying an electrically insulating wrench as claimed in claim 4, wherein: go back shape frame (18) one side and be connected with flexible post (21), the opposite side is provided with cam (27), be equipped with fixed plate (20) in line storage box (4), flexible post (21) slide and wear to locate on fixed plate (20), and be located fixed plate (20) with go back between shape frame (18) go up the cover and be equipped with spring (22) on flexible post (21), cam (27) bottom is connected with pivot (23) perpendicularly, pivot (23) through bearing frame (26) rotate connect in line storage box (4), pivot (23) bottom is provided with first bevel gear (24), be equipped with on roller bearing (8) with second bevel gear (25) of first bevel gear (24) meshing.

6. An insulating waistband assembly for carrying an electrically insulating wrench as claimed in claim 4, wherein: the roller bearing (8) is provided with two limiting plates (9), the two limiting plates (9) are symmetrically distributed with the middle point of the moving track of the guide part, and the two limiting plates (9) are respectively positioned at the tail ends of the moving track of the guide part.

7. An insulating waistband assembly for carrying an electrically insulating wrench as claimed in claim 1, wherein: the belt fixing device is characterized in that a sleeve plate (6) is fixedly arranged on the back surface of the mounting plate (2), a through groove capable of containing the belt body (1) is formed in the middle of the sleeve plate (6) in a penetrating mode, and the belt body (1) penetrates through the through groove.