CN212633503U

CN212633503U - Simple tool for cleaning interlayer sundries of bus bar of rigid contact net

Info

Publication number: CN212633503U
Application number: CN202021167959.1U
Authority: CN
Inventors: 李添寿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-02
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a simple and easy instrument of clearance rigidity contact net busbar intermediate layer debris, the electric iron comprises a handle, the binding clip has been cup jointed to the top inboard of handle, the left linking arm of top fixed connection of binding clip, the one end at left side linking arm top has been worn and has been connect No. one round pin axle, the other end at left side linking arm top has been worn and has been connected No. two round pin axles, the front and the back of second round pin axle are provided with the card, left side linking arm is through No. two round pin axle cross-under right linking arms, left side linking arm is through a round pin axle cross-under pincers sword, and the pincers sword that is close to pincers sword top has openly been worn and has been connected No. three round pin axles, the pincers sword. This simple and easy instrument of clearance rigidity contact net busbar intermediate layer debris comprises a bolt clipper and a pair of auxiliary bolt through the repacking, and for the unwrapping wire dolly, this instrument has light in weight, conveniently carries, and the using-way is simple, and advantages such as instrument cost of manufacture low are convenient for maintain workman's portable maintenance work.

Description

Simple tool for cleaning interlayer sundries of bus bar of rigid contact net

Technical Field

The utility model relates to a busbar intermediate layer cleaning device field of rigidity contact net specifically is a simple and easy instrument of clearance rigidity contact net busbar intermediate layer debris.

Background

During urban rail transit operation, operation maintenance personnel find that calcium carbonate (white solid, commonly called scale) is often accumulated at the contact line of a rigid contact net and the jaw of a busbar. The accumulation of the calcium carbonate and the basic copper carbonate can prop open the jaw of the busbar to cause the contact wire to be separated from the groove, thereby causing the bow net accident and bringing unpredictable potential safety hazard to operation.

However, the use of payoff trolleys to deal with such problems also has disadvantages: 1. the pay-off trolley is large in size and not easy to carry; 2. the steps of installing and adjusting the pay-off trolley are complicated; 3. the paying-off treatment problem consumes long time; 4. the pay-off trolley is easy to damage and high in maintenance cost.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a simple and easy instrument of clearance rigidity contact net busbar intermediate layer debris to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a simple tool for cleaning sundries on a clamping layer of a rigid contact net busbar comprises a handle, wherein a clamp rod is sleeved on the inner side of the top of the handle, the top of the clamp rod is fixedly connected with a left connecting arm, one end of the top of the left connecting arm is connected with a first pin shaft in a penetrating manner, the other end of the top of the left connecting arm is connected with a second pin shaft in a penetrating manner, clamping pieces are arranged on the front surface and the back surface of the second pin shaft, the left connecting arm is connected with a right connecting arm in a penetrating manner through the second pin shaft, the left connecting arm is connected with a third pin shaft in a penetrating manner through the first pin shaft, the clamp knife is close to the top of the clamp knife, the clamp knife is fixedly connected with a cross-connection splint through the third pin shaft, one side of the clamp knife close to two ends of the splint is fixedly connected with a connecting block, the other side of the connecting block is fixedly connected with, the pincer knife is clamped with the bus bar through the two ends of the bottom of the clamping head clamping bus bar, and the center of the bottom of the bus bar is clamped with a contact line.

Preferably, the handle is a rubber material handle with anti-skid lines and finger holding grooves.

Preferably, the second pin shaft is sequentially sleeved with a clamping piece, a left connecting arm and a right connecting arm from outside to inside.

Preferably, the pipe head is a hollow steel pipe without an internal thread.

Preferably, the handles, the clamp rods, the clamp knives and the pipe heads are arranged in two groups and are symmetrically arranged by taking the second pin shaft as the center.

Compared with the prior art, the beneficial effects of the utility model are that: the simple tool for cleaning sundries on the interlayer of the rigid contact line bus bar is mainly composed of a modified wire clippers and a pair of auxiliary bolts consisting of a screw rod, a nut, a tube head and a connecting block, wherein a jaw surrounded by the top of a clipper knife of the wire clippers is identical to a jaw at the bottom of the bus bar in size, the pair of auxiliary bolts are used for fixing two ends of the bottom of the bus bar, the jaw of the wire clipper is spread through a handle to spread the jaw of the wire clipper so as to spread the jaw of the bus bar at the point, calcium carbonate accumulated on the interlayer of the bus bar is cleaned, when the jaw of the bus bar is spread, the bottom of the jaw of the wire clipper supports against a contact wire, the contact wire is kept at the original position and cannot be detached, and compared with the traditional paying-off contact line trolley for cleaning sundries on the interlayer of the rigid; the use mode is simple, and the operability is high; the speed of treating the scale accumulated on the interlayer of the jaw of the busbar is high; the tool has the advantages of low manufacturing cost and the like, and is convenient for the portable maintenance of maintenance workers.

Drawings

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

FIG. 2 is a schematic view of the enlarged structure of the periphery of the pincer-knife of the present invention;

fig. 3 is a schematic view of the connection structure between the cutting pliers and the pipe head of the present invention.

In the figure: the clamp comprises a handle 1, a clamp rod 2, a left connecting arm 3, a first pin shaft 4, a second pin shaft 5, a 51 clamping piece, a right connecting arm 6, a clamp knife 7, a third pin shaft 8, a clamping plate 9, a pipe head 10, a connecting block 101, a screw rod 11, a nut 12, a chuck 13, a busbar 14 and a contact line 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a simple tool for cleaning sundries on a clamping layer of a rigid contact net busbar comprises a handle 1, wherein the handle 1 is a rubber material grab handle with anti-skid grains and finger holding grooves, a clamp rod 2 is sleeved on the inner side of the top of the handle 1, the top of the clamp rod 2 is fixedly connected with a left connecting arm 3, one end of the top of the left connecting arm 3 is connected with a first pin shaft 4 in a penetrating manner, the other end of the top of the left connecting arm 3 is connected with a second pin shaft 5 in a penetrating manner, clamping pieces 51 are arranged on the front surface and the back surface of the second pin shaft 5, the left connecting arm 3 is connected with a right connecting arm 6 in a penetrating manner through the second pin shaft 5, the clamping pieces 51, the left connecting arm 3 and the right connecting arm 6 are sequentially sleeved on the second pin shaft 5 from outside to inside, the left connecting arm 3 is connected with a clamp knife 7 in a penetrating manner through the first pin shaft 4, a third pin shaft 8 is connected on the front surface of the clamp knife 7 close to the top of, the other side of the connecting block 101 is fixedly connected with a pipe head 10, the pipe head 10 is a hollow steel pipe without internal threads, two groups of handles 1, a clamp rod 2, a clamp knife 7 and the pipe head 10 are arranged symmetrically by taking a second pin shaft 5 as a center, a screw rod 11 is connected in the center of the pipe head 10 in a penetrating way, nuts 12 are connected in the outer sides of the screw rods 11 close to the upper end and the lower end of the pipe head 10 in a penetrating way, the top of each screw rod 11 is fixedly connected with a clamping head 13, the clamp knife 7 is connected with a busbar 14 in a clamping way through the two ends of the bottom of the busbar 14 in a clamping way through the clamping head 13, a contact line 15 is connected in the center of the bottom of the busbar 14 in a clamping way, the simple tool for cleaning sundries on a rigid contact net busbar interlayer mainly comprises a modified wire cutter and a pair of auxiliary bolts consisting of the screw rod 11, the nuts 12, the pipe head 10 and the connecting block 101, a jaw surrounded by the top of the, the jaw of the bolt clipper is opened through the handle 1, so that the jaw of the busbar 14 at the point is opened, calcium carbonate accumulated on a busbar interlayer is cleaned, when the jaw of the busbar 14 is opened, the bottom of the jaw of the bolt clipper supports against the contact wire 15, so that the contact wire is kept at the original position, the contact wire 15 cannot be separated from a groove, and compared with the traditional pay-off trolley for cleaning impurities in the busbar interlayer of a rigid contact net, the tool is light in weight and convenient to carry; the use mode is simple, and the operability is high; the speed of treating the scale accumulated on the interlayer of the jaw of the busbar 15 is high; the tool has the advantages of low manufacturing cost and the like, and is convenient for the portable maintenance of maintenance workers.

In summary, the simple tool for cleaning the interlayer sundries of the bus bar of the rigid contact network solves the problems that when a pay-off trolley is used for cleaning a bus bar wire groove, the pay-off trolley is large in size and not easy to carry through the matched use of the devices such as the tong cutter, the third pin rod, the connecting block, the pipe head and the chuck; the steps of installing and adjusting the pay-off trolley are complicated; the paying-off treatment problem consumes long time; the pay-off trolley is easy to damage and high in maintenance cost.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy instrument of clearance rigidity contact net busbar intermediate layer debris, includes handle (1), its characterized in that: the clamp comprises a handle (1), a clamp rod (2) is sleeved on the inner side of the top of the handle (1), a left connecting arm (3) is fixedly connected to the top of the clamp rod (2), a first pin shaft (4) penetrates through one end of the top of the left connecting arm (3), a second pin shaft (5) penetrates through the other end of the top of the left connecting arm (3), clamping pieces (51) are arranged on the front side and the back side of the second pin shaft (5), the left connecting arm (3) penetrates through a right connecting arm (6) through the second pin shaft (5), the left connecting arm (3) penetrates through a first pin shaft (4) to connect a clamp knife (7), a third pin shaft (8) penetrates through the front side of the clamp knife (7) close to the top of the clamp knife (7), the clamp knife (7) is fixedly connected with a clamping plate (9) through the third pin shaft (8), a connecting block (101) is fixedly connected to one side of the clamp knife (7) close to the two ends of the, the center of tube head (10) has worn to have connect screw rod (11), and the screw rod (11) outside cross-under that is close to tube head (10) upper and lower both ends has nut (12), top fixedly connected with dop (13) of screw rod (11), tong sword (7) are through the bottom both ends clamp-connection busbar (14) with dop (13) clamp-connection busbar (14), the bottom center clamp-connection of busbar (14) has contact line (15).

2. The simple tool for cleaning interlayer sundries of the busbar of the rigid contact net according to claim 1, is characterized in that: the handle (1) is a rubber material grab handle with anti-skid lines and finger holding grooves.

3. The simple tool for cleaning interlayer sundries of the busbar of the rigid contact net according to claim 1, is characterized in that: the second pin shaft (5) is sequentially sleeved with a card (51), a left connecting arm (3) and a right connecting arm (6) from outside to inside.

4. The simple tool for cleaning interlayer sundries of the busbar of the rigid contact net according to claim 1, is characterized in that: the pipe head (10) is a hollow steel pipe without internal threads.

5. The simple tool for cleaning interlayer sundries of the busbar of the rigid contact net according to claim 1, is characterized in that: the two groups of handles (1), the two groups of clamp rods (2), the two groups of clamp knives (7) and the two groups of pipe heads (10) are symmetrically arranged by taking a second pin shaft (5) as a center.