A length-adjustable wire stripping pliers for railway signal construction

Abstract

The utility model discloses a purpose lies in providing a kind of for railway signal construction's fixed length formula wire stripper, belong to electric power construction device technical field, including wire stripper body and cutting port, the cutting port is set up in wire stripper body, the front of wire stripper body is fixedly connected with the measuring device for the flexible measurement of different size conductor, wire stripper body outer installation is used for to the heating device of conductor acceleration stripping.This utility model in, when the wire stripping operation of different size conductor is carried out, can first move to the cutting port position of corresponding size of measuring scale, then pull extension ruler, until it reaches the length required after stopping operation, at this time, according to the length shown on measuring scale, the specified position of conductor is accurately stripped, this design can effectively improve the operation accuracy in wire stripping process, reduce artificial measurement error, simplify wire stripping operation steps simultaneously, improve work efficiency and the convenience of use.

Description

Technical Field

[0001] This utility model belongs to the technical field of power construction equipment, specifically relating to a length-determinable wire stripper for railway signal construction. Background Technology

[0002] With the increasing integration of railway signaling systems, the technical standards for signaling system construction are also increasing. Railway signaling construction is mainly divided into indoor and outdoor parts. During the construction process, wiring work is one of the more time-consuming parts.

[0003] Existing technologies disclose several utility model patents in the field of power construction technology. Among them, utility model patent with publication number CN219843357U discloses a wire stripper with adjustable length for railway signal construction. This utility model discloses a wire stripper with adjustable length for railway signal construction, including a first turntable, a second turntable disposed on one side of the first turntable, a positioning post rotatably connected inside the first turntable, a limit block fixedly connected to one end of the positioning post, a handle fixedly connected to the bottom of both the first and second turntables, and a fixing post fixedly connected to the lower end of one side of both the first and second turntables. By pressing the handles disposed at the bottom of the first and second turntables, wire stripping can be performed immediately. The wire stripper is a two-section telescopic type due to the handles and the adjustment block. The length of the support arm can be flexibly adjusted according to different cabinets and different work locations. Then, the length can be fixed by rotating the hand-tightening component connected to the internal thread of the handle, thereby meeting the requirements of different usage scenarios and different usage habits of construction personnel in signal room construction.

[0004] In actual implementation, the above document proposes setting an adjustment block at a fixed position. However, since the wire stripper body has multiple cutting slits of different sizes, when processing at different cutting slits, the distance between the adjustment block and the processing position may be too far, thus affecting the accuracy of the measurement. In addition, during the cutting process, if a relatively hard wire is encountered, the cutting operation may become less smooth due to insufficient force, increasing the difficulty of operation and user fatigue.

[0005] Based on this, this utility model designs a length-determinable wire stripper for railway signal construction to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a length-adjustable wire stripper for railway signal construction. This invention solves the problem in the prior art where an adjustment block is set at a fixed position. However, because the wire stripper body has multiple cutting slits of different sizes, the distance between the adjustment block and the processing position may be too far when processing at different cutting slits, thus affecting the accuracy of the measurement. In addition, during the cutting process, if a relatively hard wire is encountered, the cutting operation may become less smooth due to insufficient force, increasing the difficulty of operation and user fatigue.

[0007] The present invention adopts the following technical solution:

[0008] A length-determinable wire stripper for railway signal construction includes a wire stripper body, a cutting end on the inner side of the wire stripper body, a measuring device for flexibly measuring wires of different sizes on one side of the wire stripper body, a heating device for accelerating wire stripping on the side of the wire stripper body near the cutting end, and a pulling device for resetting the heating device on one side of the heating device.

[0009] Furthermore, the measuring device includes a housing, which is fixedly connected to one side of the wire stripper body. The upper and lower ends of the housing are symmetrically provided with sliding grooves, and sliders are slidably connected in the sliding grooves. A sliding plate is connected between the sliders, and a measuring ruler is vertically connected to one side of the sliding plate.

[0010] Furthermore, the measuring ruler is slidably connected to an extension ruler for measuring different lengths.

[0011] Furthermore, the heating device includes a fixing block and a guide block fixedly connected to one side of the wire stripper body. The guide block is located at one end close to the heating device. A heating wire is installed on one side of the fixing block and passes through the guide block. A battery pack is provided outside the fixing block. The battery pack is electrically connected to the heating wire and has a charging port inside.

[0012] Furthermore, the pulling device includes a connecting plate, which is fixedly connected to the front of the wire stripper body. Rectangular plates are symmetrically arranged on one side of the connecting plate. A fixed shaft is connected through the two rectangular plates. A winding ring is rotatably connected to the fixed shaft. Two coil springs are sleeved on the fixed shaft.

[0013] Furthermore, one end of the coil spring is fixedly connected to the inside of the rectangular plate, and the other end is fixedly connected to the inside of the winding ring.

[0014] Furthermore, the heating wire is wound around the outside of the winding ring.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. In this utility model, when stripping wires of different sizes, the measuring ruler can be moved to the corresponding cutting position first, and then the extension ruler can be pulled until it reaches the required length and then the operation can be stopped. At this time, the wire can be precisely stripped at the designated position according to the length displayed on the measuring ruler. This design can effectively improve the operation accuracy in the wire stripping process, reduce human measurement errors, simplify the wire stripping operation steps, and improve work efficiency and ease of use.

[0017] 2. In this utility model, during wire stripping, the heating wire can be activated and positioned at the cutting point. When the heating wire contacts the wire, heat quickly separates the area to be cut. Simultaneously, the heating wire can freely deform according to the contour of the wire, thereby achieving precise cutting. After cutting, the coil spring applies elastic force to the winding ring, which drives the winding ring to reset and causes the heating wire to return to its initial position. Through the winding ring's winding process, the heating wire can quickly reset, ensuring continuity and work efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a length-adjustable wire stripper for railway signal construction according to the present invention.

[0019] Figure 2 This is a three-dimensional structural diagram of the heating device of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the measuring device of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the pulling device of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the battery pack of this utility model;

[0023] Wherein: 1-Wire stripper body; 2-Cutting end; 3-Measuring device; 31-Housing; 32-Slide plate; 33-Slide groove; 34-Slider; 35-Measuring ruler; 36-Extension ruler; 4-Heating device; 41-Fixing block; 42-Heating wire; 43-Guide block; 44-Battery pack; 45-Pulling device; 5-Pulling device; 51-Connecting plate; 52-Rectangular plate; 53-Fixing shaft; 54-Winding ring; 55-Coil spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 ;

[0026] First embodiment:

[0027] This utility model provides a technical solution: a wire stripper with a fixed length for railway signal construction, including a wire stripper body 1 and a cutting mouth 2. The cutting mouth 2 is opened inside the wire stripper body 1. A measuring device 3 for flexibly measuring wires of different sizes is fixedly connected to the front of the wire stripper body 1. A heating device 4 for accelerating the stripping of wires is installed outside the wire stripper body 1. A pulling device 5 for resetting the heating device 4 is clamped on one side.

[0028] Specifically, such as Figures 1-3 As shown, the measuring device 3 includes a housing 31, which is fixedly connected to the front of the wire stripper body 1. A sliding plate 32 is slidably connected inside the housing 31, and symmetrically arranged grooves 33 are provided inside the housing 31. A slider 34 is slidably connected in the two grooves 33. By setting the sliding plate 32, the grooves 33 and the slider 34, and the design between the sliding plate 32, the grooves 33 and the slider 34, the measuring device 3 can maintain smooth sliding during the adjustment process and ensure high precision in operation. The grooves 33 provide a stable guiding effect for the slider 34, and the slider 34 is connected to the measuring ruler 35 through the sliding plate 32 to provide a precise adjustment function for the measurement length. This structural combination can meet the flexible measurement of wires of different lengths, adapt to the wire stripping needs of various specifications of wires, and improve the applicability of the equipment.

[0029] Two sliders 34 are symmetrically arranged outside the slide plate 32. A measuring ruler 35 is fixedly connected to the front of the slide plate 32. An extension ruler 36 is slidably connected inside the measuring ruler 35 to facilitate the measurement of different lengths. By setting the measuring ruler 35 and the extension ruler 36, the cooperation between the measuring ruler 35 and the extension ruler 36 greatly improves the adjustment accuracy and range of the stripping length. The measuring ruler 35 provides a fixed reference length, while the sliding design of the extension ruler 36 can meet the flexible adjustment of a larger range of lengths, making it easy to adapt to different construction needs.

[0030] When stripping wires of different sizes during operation, the measuring ruler 35 can be moved to the corresponding cutting notch 2 position first, and then the extension ruler 36 can be pulled until the required length is reached and then the operation can be stopped. At this time, the wire can be precisely stripped at the designated position according to the length displayed on the measuring ruler 35. This design can effectively improve the operation accuracy during the wire stripping process, reduce human measurement errors, simplify the wire stripping operation steps, and improve work efficiency and ease of use.

[0031] Second embodiment:

[0032] Specifically, such as Figures 4-5 As shown, the heating device 4 includes a fixing block 41 and a guide block 43. Both the fixing block 41 and the guide block 43 are fixedly connected to the front of the wire stripper body 1. A heating wire 42 is installed on one side of the fixing block 41. By setting the heating wire 42, the wire can be quickly separated by heating, while maintaining the compactness of the overall structure of the wire stripper and the portability of operation. The heating device 4 is directly embedded in the outside of the wire stripper body 1, which will not interfere with the basic function of the wire stripper. At the same time, the auxiliary wire stripping function can be activated at any time to improve the wire stripping efficiency, which is especially suitable for high-intensity working environments.

[0033] Heating wire 42 is set inside guide block 43, and battery pack 44 is fixedly connected to the outside of fixing block 41. Battery pack 44 is electrically connected to heating wire 42. Battery pack 44 is provided with charging port. The heating wire 42 is powered by battery pack 44, so that heating wire 42 can be used freely on construction site and is easy to replenish power.

[0034] The heating wire 42 and the guide block 43 form a sliding connection structure. The pulling device 5 includes a connecting plate 51, which is fixedly connected to the front of the wire stripper body 1. A rectangular plate 52 is symmetrically arranged on one side of the connecting plate 51. The same fixed shaft 53 is connected through the two rectangular plates 52. A winding ring 54 is rotatably connected to the outside of the fixed shaft 53. Two coil springs 55 are sleeved on the fixed shaft 53. One end of the coil spring 55 is fixedly connected to the inside of the rectangular plate 52, and the other end of the coil spring 55 is fixedly connected to the inside of the winding ring 54. The heating wire 42 is fixed and wound around the outside of the winding ring 54.

[0035] During operation, when stripping the wire, the heating wire 42 can be activated and positioned at the cutting point 2. When the heating wire 42 contacts the wire, the heat quickly separates the area to be cut. At the same time, the heating wire 42 can freely deform according to the contour of the wire, thereby achieving precise cutting. After cutting, the coil spring 55 applies elastic force to the winding ring 54, which drives the winding ring 54 to reset and moves the heating wire 42 back to its initial position. Through the winding treatment of the heating wire 42 by the winding ring 54, the heating wire 42 can quickly reset, ensuring continuity and work efficiency.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A length-determinable wire stripper for railway signal construction, comprising a wire stripper body (1), wherein the inner side of the wire stripper body (1) is provided with a cutting notch (2), characterized in that: The wire stripper body (1) is provided with a measuring device (3) for flexibly measuring wires of different sizes on one side. The wire stripper body (1) is provided with a heating device (4) for accelerating the stripping of wires on the side near the cutting opening (2). The heating device (4) is provided with a pulling device (5) for resetting the heating device (4) on one side.

2. The length-determinable wire stripper for railway signal construction according to claim 1, characterized in that: The measuring device (3) includes a housing (31), which is fixedly connected to one side of the wire stripper body (1). The upper and lower ends of the housing (31) are symmetrically provided with sliding grooves (33), and sliding blocks (34) are slidably connected in the sliding grooves (33). Slide plates (32) are connected between the sliding blocks (34), and a measuring ruler (35) is vertically connected to one side of the slide plate (32).

3. A length-determinable wire stripper for railway signal construction according to claim 2, characterized in that: The measuring ruler (35) has an extension ruler (36) for measuring different lengths that is slidably connected inside.

4. A length-determinable wire stripper for railway signal construction according to claim 1, characterized in that: The heating device (4) includes a fixing block (41) and a guide block (43) fixedly connected to one side of the wire stripper body (1). The guide block (43) is located at one end close to the heating device (4). A heating wire (42) is installed on one side of the fixing block (41). The heating wire (42) passes through the guide block (43). A battery pack (44) is provided outside the fixing block (41). The battery pack (44) is electrically connected to the heating wire (42). A charging port is provided inside the battery pack (44).

5. A length-determinable wire stripper for railway signal construction according to claim 4, characterized in that: The pulling device (5) includes a connecting plate (51), which is fixedly connected to the front of the wire stripper body (1). A rectangular plate (52) is symmetrically arranged on one side of the connecting plate (51). A fixed shaft (53) is connected through the two rectangular plates (52). A winding ring (54) is rotatably connected to the outside of the fixed shaft (53). Two coil springs (55) are sleeved on the fixed shaft (53).

6. A length-determinable wire stripper for railway signal construction according to claim 5, characterized in that: One end of the coil spring (55) is fixedly connected to the rectangular plate (52), and the other end is fixedly connected to the winding ring (54).

7. A length-determinable wire stripper for railway signal construction according to claim 5, characterized in that: The heating wire (42) is wound around the outside of the winding ring (54).

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