CN214292889U - Quick plug pin puller - Google Patents

Abstract

The utility model discloses a stopper nail pulls out ware fast, including holding the pole, cup joint a plurality of telescopic links on the pole, set up the draw-in groove on the adjacent telescopic link lateral wall, set up the fixture block on the draw-in groove, the oblique angle incision of certain angle is personally submitted with the level to the bottom telescopic link, is equipped with along incision inclination and sets up the bayonet socket, and the bayonet socket is the V font, is equipped with the stopper nail detector on the telescopic link of bottom, and the signal lamp is connected to the stopper nail detector, and the signal lamp setting is on the telescopic link of bottom, the last joint support pole of telescopic link of bottom. The utility model has the advantages of simple structure, safe and reliable and efficient, in-service use, find the impetus, can extract the line rapidly, reduced intensity of labour in the use, improved efficiency, save time, laborsaving is suitable for and generally promotes in the daily maintenance work of railway signal.

Description

Quick plug pin puller

Technical Field

The utility model belongs to the technical field of the signal overhauls instrument, a stopper nail pulls out ware fast is related to.

Background

In the daily maintenance and repair work of railway signals, when signal equipment 'connecting wires, turnout jumping wires and lead wires' have problems and need to be replaced, the plug pin heads are usually punched out through hammers and punches or are clamped by pipe tongs and are forcibly pulled out, so that the phenomena that the hammers are used for hitting hands or the punches shift when hitting are caused are easily caused, the replacement is unsafe, the speed is low, and the construction efficiency is influenced. However, if the whole pulling operation process is carried with more tools, the operation is time-consuming and labor-consuming, the thread of the taper pin head of the plug nail is easy to be damaged, the anti-corrosion sheath layer of the plug nail and the lead of the plug nail cannot be reused due to damage, huge material waste is caused in the railway signal maintenance process, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stopper nail pulls out ware fast has solved when current instrument pulls out the stopper nail, and is unsafe and the inefficiency problem.

The utility model adopts the technical scheme that, a stopper nail pulls out ware fast, including holding the pole, cup joint a plurality of telescopic links on the holding the pole, set up the draw-in groove on the adjacent telescopic link lateral wall, set up the fixture block on the draw-in groove, the oblique angle incision of certain angle is personally submitted with the level to the bottom telescopic link, is equipped with along incision inclination and sets up the bayonet socket, and the bayonet socket is the V font, is equipped with the stopper nail detector on the telescopic link of bottom, and the signal lamp is connected to the stopper nail detector, and the signal lamp setting is on the telescopic link of bottom, the last joint support pole of telescopic link of bottom.

The utility model is also characterized in that,

the distance between the end faces of the innermost sides of the bayonets is slightly wider than the diameter of the plug pins, and internal threads are arranged between the end faces of the inner sides of the bayonets.

The supporting rod is sleeved with a folding rod, and the bottom of the folding rod is connected with a fixing part.

A plurality of fixture blocks are arranged on the side walls of the two ends of the telescopic rod in an opposite direction, and the fixture blocks are arc-shaped.

The holding rod, the telescopic rod and the bayonet are all positioned on the same axis.

The telescopic rod is made of high-strength steel plate materials.

The beneficial effects of the utility model are that, the utility model relates to a stopper nail pulls out ware fast, simple structure in the in-service use, finds the impetus, can pull out the line rapidly, and especially when the connecting wire has the barrier, the effect is better. The labor intensity is reduced in the use process, the effect is improved, 10 minutes can be saved when one group of connecting wires is replaced, the effects of saving time and labor are achieved, multiple purposes can be achieved, and the multifunctional prying bar can be used as a common prying bar.

Drawings

Fig. 1 is a schematic structural view of the plug pin quick extractor of the present invention.

In the figure, 1, a holding rod, 2, a clamping groove, 3, a telescopic rod, 4, a clamping block, 5, a supporting rod, 6, a folding rod, 7, a fixing piece, 8, a clamping opening and 9, a signal lamp are arranged.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model relates to a structure of stopper nail quick extractor, as shown in fig. 1, including holding rod 1, a plurality of telescopic links 3 cup joint on holding rod 1, set up draw-in groove 2 on the 3 lateral walls of adjacent telescopic link, set up fixture block 4 on draw-in groove 2, the oblique angle incision of certain angle is personally submitted with the level to bottom telescopic link 3, be equipped with along incision inclination and set up bayonet socket 8, bayonet socket 8 is used for blocking the stopper nail root, bayonet socket 8 is the V font, be equipped with the stopper nail detector on the telescopic link 3 of bottom, stopper nail detector connection signal lamp 9, signal lamp 9 sets up on telescopic link 3 of bottom, the last joint support pole 5 of telescopic link 3 of bottom.

The distance between the end faces of the innermost sides of the bayonets 8 is slightly wider than the diameter of the plug pins, internal threads are arranged on the inner sides of the bayonets 8, and the internal threads 2 are used for increasing the friction force between the bayonets 8 and the plug pins. When the telescopic rod 3 is jacked upwards, the V-shaped bayonet 8 can keep the balance of the moment, and the device has wide adaptability, simple structure and convenient operation.

The supporting rod 5 is sleeved with a folding rod 6, and the bottom of the folding rod 6 is connected with a fixing part 7.

A plurality of fixture blocks 4 are reversely arranged on the side walls of two ends of each telescopic rod 3, the fixture block 4 on each telescopic rod 3 is hinged to the fixture block 4 on the telescopic rod 3 in butt joint with the fixture block 4 in the working state, each fixture block 4 is arc-shaped, and each telescopic rod 3 is elastically clamped and connected in the working state.

The holding rod 1, the telescopic rod 3 and the bayonet 8 are all positioned on the same axis.

The telescopic rod 3 is made of high-strength steel plate materials.

The utility model relates to an in one embodiment of stopper nail quick extractor, gapped 14mm between the nail cap of stopper nail and the side rail face of rail, body of rod 1 thickness is 13mm, and bayonet 3's both sides thickness is 10mm, and the oblique angle incision is personally submitted 30-60 degrees with the level, and mounting 7 adopts the toper to grab the piece of ground, supports whole device that stabilizes.

The utility model relates to a working principle of a rapid plug nail extractor, which is characterized in that a rod body 1 is processed, when a wire is pulled out, a force point is found at a joint of a steel rail by an oblique angle part through a telescopic rod 3, the oblique angle part is utilized, the oblique angle working end of the telescopic rod 3 is clamped at the joint of the connecting wire, and the connecting wire plug nail can be extracted in a labor-saving, accurate and rapid manner by combining a fixing part 7 on a supporting rod 5 and utilizing the principle of force and the force arm; when in use, the force is little, the effect is good, and the safety and the reliability are high.

The utility model relates to a plug pin pulls out work process of ware fast, when in the daily maintenance of railway signal and overhaul the operation, according to actual demand, when the concrete length that adjustment telescopic link 3 stretches out, put a plug pin pulls out the ware fast in the inboard or the outside of rail, the plug pin is located bayonet socket 8, bayonet socket 8 inboard female thread contact plug pin cap, when the body of rod 1 upwards lifts up, can easily extract the plug pin, especially when connecting wire plug pin fin department has the barrier, the effect is better, the security is high, avoid producing the injury to the staff.

Claims (6)

1. The utility model provides a stopper nail pulls out ware fast, a serial communication port, includes handheld pole (1), cup joint a plurality of telescopic links (3) on handheld pole (1), set up draw-in groove (2) on adjacent telescopic link (3) lateral wall, set up fixture block (4) on draw-in groove (2), the bottom the oblique angle incision of certain angle is personally submitted with the level in telescopic link (3), is equipped with along incision inclination and sets up bayonet socket (8), and bayonet socket (8) are the V font, are equipped with the stopper nail detector on bottom telescopic link (3), and signal lamp (9) are connected to the stopper nail detector, and signal lamp (9) set up on bottom telescopic link (3), and joint support pole (5) are gone up in bottom telescopic link (3).

2. A plug pin quick extractor according to claim 1, characterized in that the distance between the innermost end surfaces of the bayonet openings (8) is slightly wider than the diameter of the plug pin, and internal threads are provided between the inner end surfaces of the bayonet openings (8).

3. The plug pin quick extractor according to claim 1, wherein the support rod (5) is sleeved with a folding rod (6), and the bottom of the folding rod (6) is connected with a fixing part (7).

4. The plug pin quick extractor according to claim 1, wherein the plurality of clamping blocks (4) are oppositely arranged on the side walls of the two ends of the telescopic rod (3), and the clamping blocks (4) are arc-shaped.

5. A plug pin quick extractor according to claim 1, characterized in that said hand-held rod (1), said telescopic rod (3) and said bayonet (8) are all located on the same axial line.

6. The plug pin quick extractor according to claim 1, characterized in that the telescopic rod (3) is made of high-strength steel plate material.

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