Crawler belt end coupler disassembling and assembling device

Abstract

The utility model discloses a track end coupler dismounting device which comprises a hydraulic cylinder barrel, a cylinder cover is arranged on the top of the hydraulic cylinder barrel, a hydraulic rod of the hydraulic cylinder barrel penetrates through the cylinder cover, a sliding plate is arranged on the top of the cylinder cover and connected with the hydraulic rod, sliding rods are arranged on the left side and the right side of the sliding plate in a sliding mode, and the lower ends of the sliding rods are fixedly connected with the cylinder cover. A sliding rod and a cylinder cover are connected in a sliding and clamping mode and are fixed in an interference fit mode through limiting protrusions, the ejector rods and the sliding plate are connected in a sliding and clamping mode, and the sliding rod and the sliding plate are connected in a sliding and clamping mode, so that the sliding rod and the ejector rods are convenient to disassemble, assemble and carry; the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tracked end coupling maintenance technical field, concretely is a tracked end coupling dismounting device. BACKGROUND

[0002] The movement part of the tank is usually tracked to improve the ground adhesion of the movement part and prevent the movement part from slipping with the ground, but the tracked end coupling of the tank often runs in the environment of soil and water, is seriously worn in use, and when the top tooth appears during field training, it is impossible to maintain, which greatly increases the difficulty of maintenance work, and the tank tracked end coupling has to be cut by gas welding. It has always been a problem for the grass-roots units and brings many inconveniences to equipment maintenance, consumes a lot of manpower, material resources, financial resources and time, and affects daily training support and wartime repair capability.

[0003] In order to solve this problem, a variety of tracked end coupling dismounters have been developed at present, which facilitate the dismounting of the tracked end coupling and further facilitate the maintenance of the tank, such as a tank tracked end coupling puller with application number "201922225265.2", which is composed of a puller frame, a knob fixing buckle, an upper fixed pin, a spring fixing buckle, a lower fixed pin, a hydraulic oil cylinder, a puller body, a top piece positioning column, a movable push rod and a top pin. The puller frame adopts an internal thread ring structure with two arc convex structures, the lower fixed pin is provided with a return spring on one side, the top pin is further provided with a positioning hole and two top columns, the whole is divided into two parts of a force arm part of a wrench and a part clamping the tank tracked end coupling, and the top pin is used for top ejection of the tracked end coupling. The whole device has simple structure, convenient use, small size and portability, adopts a clamping and rotating top ejection type design, can effectively solve the problems of large torque and difficult dismounting of the tank tracked end coupling, and cooperates with the assembled structure to make the whole dismounting convenient and improve the rapid repair of equipment maintenance and maintenance.

[0004] In addition, there are many devices facilitating the dismounting of the tracked end coupling, however, most of these devices have complex structure, many device parts are fixed by bolts or welded, the dismounting process is complex, and the carrying is very inconvenient. Therefore, it is urgent to design a tank tracked end coupling dismounting device which is convenient to dismount and carry. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a tracked end coupling dismounting device to solve the problems in the background art.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The application discloses a track end connector dismounting device, which comprises a hydraulic cylinder, the top of the hydraulic cylinder is provided with a cylinder cover, the hydraulic rod of the hydraulic cylinder penetrates through the cylinder cover, the top of the cylinder cover is provided with a sliding plate, the sliding plate is connected with the hydraulic rod, the left and right sides of the sliding plate are slidably provided with sliding rods, the lower ends of the sliding rods are fixedly connected with the cylinder cover, and the top of the sliding plate is provided with top rods at the front and rear ends.

[0008] Preferably, the left and right sides of the cylinder cover are provided with a sliding groove, the lower end of the sliding rod is provided with a sliding block, and the sliding block is slidably arranged in the corresponding sliding groove.

[0009] Preferably, the left and right sides of the sliding plate are provided with a through groove, and the sliding rod is slidably connected with the corresponding through groove.

[0010] Preferably, the upper end of the sliding rod is rotatably connected with a fastening bolt, and the two fastening bolts are oppositely arranged and used for fixing the end connecting block on the upper ends of the two sliding rods.

[0011] Preferably, the front and rear sides of the sliding plate are provided with a second sliding groove, and the lower end of the top rod is slidably clamped in the corresponding second sliding groove.

[0012] Preferably, the lower side of the hydraulic cylinder is sequentially provided with an oil outlet and an oil inlet from bottom to top.

[0013] As the above technical scheme is adopted, the application has the following beneficial effects:

[0014] In the application, the sliding rod and the cylinder cover are connected through sliding clamping, and are fixed through interference fit of the limiting protrusion; the top rod and the sliding plate are connected through sliding clamping; and the sliding rod and the sliding plate are connected through sliding clamping, so that the sliding rod and the top rod are convenient to dismount, are convenient to carry and are high in practicability. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure schematic view of the application;

[0016] Fig. 2 It is a sectional view of the application;

[0017] In the drawing: 1, hydraulic cylinder; 11, hydraulic rod; 12, oil outlet; 13, oil inlet; 2, cylinder cover; 21, first sliding groove; 22, limiting protrusion; 3, sliding plate; 31, through groove; 32, second sliding groove; 4, sliding rod; 41, sliding block; 42, fastening bolt; 5, top rod. DETAILED DESCRIPTION

[0018] The specific embodiment of the application is described in detail below.

[0019] The range is limited in the form of lower limit and upper limit, and the given range is limited by selecting a lower limit and an upper limit, and the selected lower limit and upper limit limit the boundary of the specific range. The range limited in this way can include end values or not include end values, and can be arbitrarily combined, that is, any lower limit can be combined with any upper limit to form a range. For example, if a range of 10-50 is listed for a specific parameter, it is understood that the ranges of 10-40 and 20-50 are also expected. In addition, if the minimum range values 1 and 2 are listed, and if the maximum range values 3, 4 and 5 are listed, the following ranges can all be expected: 1-3, 1-4, 1-5, 2-3, 2-4 and 2-5. In this application, unless otherwise stated, the range of values "a-b" represents a shorthand representation of any real number combination between a and b, where a and b are both real numbers. For example, the value range "0-5" represents that all real numbers between "0-5" have been listed in this paper, and "0-5" is only a shorthand representation of these value combinations.

[0020] Unless otherwise specified, all embodiments and optional embodiments of the present application can be combined with each other to form new technical solutions.

[0021] Unless otherwise specified, all technical features and optional technical features of the present application can be combined with each other to form new technical solutions.

[0022] Unless otherwise specified, all steps of the present application can be performed in sequence or randomly, and preferably in sequence. For example, the method comprises steps (a) and (b), which means that the method can comprise steps (a) and (b) in sequence, or steps (b) and (a) in sequence. For example, the method also comprises step (c), which means that step (c) can be added to the method in any order, for example, the method can comprise steps (a), (b) and (c), or steps (a), (c) and (b), or steps (c), (a) and (b), etc.

[0023] Unless otherwise specified, "including" and "containing" mentioned in the present application means open or closed. For example, "including" and "containing" can mean that other components not listed can also be included or contained, or only the listed components can be included or contained.

[0024] Unless otherwise specified, the reaction is carried out under normal temperature and pressure conditions.

[0025] Unless otherwise specified, all parts or percentages are weight parts or weight percentages.

[0026] In the utility model, the used substances are all known substances, which can be purchased or synthesized by known methods.

[0027] In the utility model, the used devices or equipment are all conventional devices or equipment known in the field, which can be purchased.

[0028] In order to make the utility model purposes, technical scheme and advantages more clearly, the following will be further described in detail with the utility model combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0029] Embodiment:

[0030] A caterpillar end coupling dismounting device, as shown in Figs. 1-2 The hydraulic cylinder barrel 1 is provided with a cylinder cover 2 at the top, and the hydraulic rod 11 of the hydraulic cylinder barrel 1 penetrates through the cylinder cover 2. The cylinder cover 2 is provided with a sliding plate 3 at the top, and the sliding plate 3 is connected with the hydraulic rod 11. The sliding plate 3 is provided with a sliding rod 4 at the left and right sides, and the sliding rod 4 is fixedly connected with the cylinder cover 2 at the lower end. The sliding plate 3 is provided with a jacking rod 5 at the top of the front and rear ends.

[0031] In a possible implementation, the cylinder cover 2 is provided with a sliding groove 21 at the left and right sides, and the sliding rod 4 is provided with a sliding block 41 at the lower end, which is slidingly arranged in the corresponding sliding groove 21. The sliding groove 21 is provided with a limiting protrusion 22, which is in interference fit with the sliding block 41.

[0032] In a possible implementation, the sliding plate 3 is provided with a through groove 31 at the left and right sides, and the sliding rod 4 is slidingly connected with the corresponding through groove 31.

[0033] In a possible implementation, the sliding rod 4 is provided with a fastening bolt 42 at the upper end, and the two fastening bolts 42 are oppositely arranged to fix the end coupling block on the upper ends of the two sliding rods 4.

[0034] In a possible implementation, the sliding plate 3 is provided with a second sliding groove 32 at the front and rear sides, and the jacking rod 5 is slidingly arranged in the corresponding second sliding groove 32.

[0035] In a possible implementation, the hydraulic cylinder barrel 1 is sequentially provided with an oil outlet 12 and an oil inlet 13 from the lower side to the upper side.

[0036] By adopting the above technical means:

[0037] The sliding rod 4 and the cylinder cover 2 are connected by sliding and clamping, and are fixed by interference fit of the limiting protrusion. The jacking rod 5 and the sliding plate 3 are connected by sliding and clamping, and the sliding rod 4 and the sliding plate 3 are connected by sliding and clamping, which facilitates the dismounting of the sliding rod 4 and the jacking rod 5, is more convenient to carry, and has high practicability.

[0038] Working principle, refer to Figs. 1-2 In use, the cylinder cover 2, slide plate 3, slide rod 4, and top rod 5 are taken out and installed in sequence; the assembly of the end coupling dismounting device is completed.

[0039] The high-pressure rubber tube is inserted into the oil cylinder of the end coupling dismounting device, the main power supply is turned on, the push button switch is actuated, and it is observed whether the reciprocating movement of the end coupling dismounting device is smooth and the direction is consistent with the indication of the push button.

[0040] The fastening bolts on the end coupling are unscrewed, the push button switch is actuated to move the slide rod 4 to the position of the connecting shaft of the end coupling, the position of the center hole of the slide rod 4 is aligned with the center hole of the end coupling, the fastening bolt 42 is inserted and tightened. The fastening bolt 42 at the top of the slide rod 4 is loosened, the slide rod 4 is moved left and right so that the position center is aligned with the center of the connecting shaft of the end coupling, and the fastening bolt 42 at the top of the slide rod 4 is tightened.

[0041] The push button is actuated (pushed), the slide plate 3 is pushed, the slide plate 3 pushes the top rod 5, until the top rod 5 pushes the end coupling out of the connecting shaft. The end coupling is removed, and the track plate is taken off.

[0042] The new track plate is placed in the position just removed, aligned with the hole of the end coupling, the hole of the left pull block of the end coupling dismounting device is aligned with the hole of the end coupling, the dismounting bolt is inserted and tightened, the switch is started to push the end coupling into the corresponding position, the dismounting fastening bolt 42 is loosened and removed, and the end coupling dismounting device is taken away. The fixing bolt on the end coupling is tightened, and the old track plate is replaced.

[0043] The above is only a preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A track end coupler dismounting device, characterized by: Including hydraulic cylinder (1), the hydraulic cylinder (1) top is equipped with cylinder cover (2), the hydraulic cylinder (1) hydraulic stem (11) passes through cylinder cover (2), the cylinder cover (2) top is equipped with slide plate (3), the slide plate (3) is connected with hydraulic stem (11), the slide plate (3) left and right sides are slidably provided with slide bar (4), the slide bar (4) lower end is fixedly connected with cylinder cover (2), the slide plate (3) top front and rear ends are equipped with top rod (5).

2. The track-end coupler dismounting device according to claim 1, characterized in that: The cylinder cover (2) left and right sides are provided with a sliding slot (21), the slide bar (4) lower end is provided with a sliding block (41), the sliding block (41) is slidably provided in the corresponding sliding slot (21), the sliding slot (21) is provided with a limiting protrusion (22), which is in interference fit with the sliding block (41).

3. The track-end coupler dismounting device according to claim 1, characterized in that: The slide plate (3) left and right sides are provided with a through slot (31), the slide bar (4) is slidably connected with the corresponding through slot (31).

4. The track-end coupler dismounting device according to claim 1, characterized in that: The slide bar (4) upper end is screwed with a fastening bolt (42), and two fastening bolts (42) are oppositely arranged for fixing the end block on the upper ends of the two slide bars (4).

5. The track-end coupler dismounting device according to claim 1, characterized in that: The slide plate (3) front and rear sides are provided with a second sliding slot (32), and the top rod (5) lower end is slidably clamped in the corresponding second sliding slot (32).

6. The track-end coupler dismounting device according to claim 1, characterized in that: The hydraulic cylinder (1) side lower portion is sequentially provided with an oil outlet (12) and an oil inlet (13) from bottom to top.

Images