Disassembling and assembling device for underground trackless equipment wheel

Abstract

The utility model discloses a dismounting and mounting device for wheels of underground trackless equipment. The dismounting and mounting device comprises a connecting plate, a lifting ring, a lifting beam, a reinforcing rib, a push rod and a welding push rod, the lifting ring is arranged on the connecting plate and used for lifting a dismounting tool; the lifting beam is arranged on the connecting plate and used for bearing and welding the push rod; the reinforcing ribs are arranged between the lifting beams to reinforce the lifting beams; the push rod is arranged on the lifting beam and is used for clamping a tire; the welding push rod is arranged on the lifting beam, and a bolt rod of the welding push rod acts on a rim of the tire and is used for separating the tire from the rim. When the tool clamps the tire, the welding push rod of the disassembling and assembling tool clamps the disassembling and assembling tool and the wheel, the welding push rod separates the tire from the rim through the cooperation of the thread on the rod and the nut on the lifting beam, and then the clamping ring is assembled to the rim; the tool is novel in structure, convenient to use, accurate in positioning and convenient to disassemble, assemble, replace and maintain, and meets the requirement for clamping different clamping rings of wheels.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical assembly of underground trackless equipment, in particular to a disassembly and assembly device for wheels of underground trackless equipment. Background Art

[0002] The assembly and replacement of wheel collars in underground trackless equipment is an extremely time-consuming and labor-intensive part of the assembly process. Traditional assembly and replacement requires multiple people to use tools such as crowbars to perform brute force operations. First of all, due to the large or even large size of the tires and rims in this process, and the assembly relationship between the tires and rims is almost an interference fit, the use of traditional assembly and replacement methods not only wastes huge manpower but also easily leads to safety hazards, causing personal injury to people and bringing irreparable losses to individuals and enterprises. Secondly, when replacing the collar, it is easy for the operator to lose concentration and fail to control the strength properly, causing damage to the collar. This situation will shorten the service life of the collar and cannot effectively guarantee the quality of the trackless equipment. Utility Model Content

[0003] The utility model aims to provide a disassembly and assembly device for wheels of underground trackless equipment to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A disassembly and assembly device for wheels of underground trackless equipment, comprising a rectangular connecting plate, wherein the four sides of the connecting plate are sequentially fixedly connected with a first lifting beam, a second lifting beam, a third lifting beam and a fourth lifting beam which are perpendicular to each other, and the first lifting beam, the second lifting beam, the third lifting beam and the fourth lifting beam are respectively connected with a first reinforcing rib, a second reinforcing rib, a third reinforcing rib and a fourth reinforcing rib between each two; the first lifting beam is provided with a first square through hole, the outer side of the first square through hole is provided with a first through hole, a first welding push rod is inserted into the first through hole, a first thread is provided below the first welding push rod, and a first nut is threadedly connected to the first thread; the second lifting beam is provided with a second square through hole, the outer side of the second square through hole is provided with a first through hole, A second through hole, a second welding push rod is inserted into the second through hole, a second thread is provided below the second welding push rod, and a second nut is threadedly connected to the second thread; a third through hole is opened on the third lifting beam, a third through hole is provided on the outer side of the third through hole, a third welding push rod is inserted into the third through hole, a third thread is provided below the third welding push rod, and a third nut is threadedly connected to the third thread; a fourth square through hole is opened on the fourth lifting beam, a fourth through hole is provided on the outer side of the fourth square through hole, a fourth welding push rod is inserted into the fourth through hole, a fourth thread is provided below the fourth welding push rod, and a fourth nut is threadedly connected to the fourth thread; the first push rod is inserted into the first square through hole, and the second push rod is inserted into the third through hole.

[0006] Preferably, a lifting ring is connected to the rectangular connecting plate.

[0007] Preferably, a first push rod thread is provided above the first push rod, a first sleeve is connected below the first push rod thread, the first sleeve is sleeved in a first sleeve head, and the first sleeve head is connected to a first buckle via a first connecting rod.

[0008] Preferably, a second push rod thread is provided above the second push rod, a second sleeve is connected below the second push rod thread, the second sleeve is sleeved in a second sleeve head, and the second sleeve head is connected to a second buckle via a second connecting rod.

[0009] Preferably, the first lifting beam, the second lifting beam, the third lifting beam and the fourth lifting beam are respectively arranged around the tire, and the first welding push rod, the second welding push rod, the third welding push rod and the fourth welding push rod are respectively pressed against the clamping ring set above the rim installed on the inner hole of the tire through the first nut, the second nut, the third nut and the fourth nut; the first buckle and the second buckle provided at the bottom of the first push rod and the second push rod are clamped on the inner ring of the bottom of the rim.

[0010] The working principle of the utility model is as follows: during the use of the utility model, a disassembly and assembly device for underground trackless equipment wheels, the lifting ring, the connecting plate and the reinforcing ribs form the base structural frame of the tire disassembly and assembly tool, wherein the welding push rod and the lifting beam are locked with the push rod threaded end and the sleeve head, and the push rod buckle is locked with the tire rim to achieve the locking of the tool and the tire, providing support for separating the tire from the rim. During the entire disassembly and assembly process, the welding push rod plays a role in fixing the tire rim, and the push rod plays a role in separating the tire rim.

[0011] The beneficial effects of the utility model are:

[0012] (1) In the utility model, the first lifting beam, the second lifting beam, the third lifting beam and the fourth lifting beam and the welding push rod realize the locking of the tool and the tire through the cooperation between the threaded end of the push rod and the casing head and the locking of the push rod buckle and the rim of the tire, thereby providing support for the separation of the tire and the rim; the four groups of lifting beams play the role of fixing the disassembly and assembly device and locking, and the reinforcing ribs between the lifting beams increase the structural rigidity, stable operation, and not easy to loosen, thereby greatly improving the disassembly and assembly efficiency of the tire rim of the underground trackless equipment.

[0013] (2) In the utility model, the first buckle provided at the bottom of the first push rod and the second buckle provided at the bottom of the second push rod play a clamping and fixing role on the bottom of the clamping ring. The first welding push rod, the second welding push rod, the third welding push rod and the fourth welding push rod respectively adjust the tightness of the welding push rod clamping process through the threaded meshing action of the first nut, the second nut, the third nut and the fourth nut, so as to realize the dynamic adjustment of the preload force and avoid the equipment damage that may be caused by manual operation.

[0014] (3) When the utility model is in operation, only two people are needed to complete the assembly or replacement of the tire clamp ring, without any safety hazards and without damaging the clamp ring. The reliability of the tire is improved, the problem of assembling or replacing the tire clamp ring is solved, and the utility model is easy to install, has a compact structure, and is low in cost. It is suitable for the use of various models and specifications of tires of underground trackless equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the working process of the utility model;

[0016] Figure 2 It is a schematic diagram of the assembly process of the utility model;

[0017] Figure 3 yes Figure 2 The overall structural diagram of the utility model in the figure;

[0018] Figure 4 yes Figure 2 Schematic diagram of the structure of the first push rod;

[0019] Figure 5 yes Figure 2 Schematic diagram of the structure of the second push rod;

[0020] Figure 6 yes Figure 2 Schematic diagram of the structure of the first welding push rod;

[0021] Figure 7 yes Figure 2 Schematic diagram of the structure of the second welding push rod;

[0022] Figure 8 yes Figure 2 Schematic diagram of the structure of the third welding push rod;

[0023] Fig. 9 yes Figure 2 Schematic diagram of the fourth welding push rod structure;

[0024] In the figure, 11-tire; 12-rim; 13-clamping ring; 210-connecting plate; 220-lifting ring; 230-first lifting beam; 231-first through hole; 232-first nut; 233-first square through hole; 240-second lifting beam; 241-second through hole; 242-second nut; 243-second square through hole; 250-third lifting beam; 251-third through hole; 252-third nut; 253-third through hole; 260-fourth lifting beam; 261-fourth through hole; 262-fourth nut; 263-fourth square through hole; 270-first reinforcing rib; 280 second reinforcing rib; 290- The third reinforcing rib; 300-the fourth reinforcing rib; 310-the first welded push rod; 311-the first thread; 320-the second welded push rod; 321-the second thread; 330-the third welded push rod; 331-the third thread; 340-the fourth welded push rod; 341-the fourth thread; 350-the first push rod; 351-the first connecting rod; 352-the first sleeve; 353-the first sleeve head; 354-the first push rod thread; 355-the first buckle; 360-the second push rod; 361-the second connecting rod; 362-the second sleeve; 363-the second sleeve head; 364-the second push rod thread; 365-the second buckle. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] like Figure 1-9The device for disassembling and assembling wheels of underground trackless equipment shown in the figure comprises a rectangular connecting plate 210 with a lifting ring 220 connected to the top, and the four sides of the connecting plate 210 are fixedly connected with a first lifting beam 230, a second lifting beam 240, a third lifting beam 250 and a fourth lifting beam 260 which are perpendicular to each other in sequence, and the first lifting beam 230, the second lifting beam 240, the third lifting beam 250 and the fourth lifting beam 260 are respectively connected with a first reinforcing rib 270, a second reinforcing rib 280, a third reinforcing rib 290 and a fourth reinforcing rib 300 between each two; the first lifting beam 230 is provided with a first square through hole 233, the outer side of the first square through hole 233 is provided with a first through hole 231, a first welding push rod 310 is inserted into the first through hole 231, a first thread 311 is provided below the first welding push rod 310, and a first nut 232 is threadedly connected to the first thread 311; the second lifting beam 240 is provided with a second square through hole 243, the outer side of the second square through hole 243 is provided with a first through hole 231, The second through hole 241 is provided with a second welding push rod 320, a second thread 321 is provided below the second welding push rod 320, and a second nut 242 is threadedly connected to the second thread 321; a third through hole 253 is provided on the third lifting beam 250, a third through hole 251 is provided outside the third through hole 253, a third welding push rod 330 is inserted into the third through hole 251, a third thread 331 is provided below the third welding push rod 330, and the third thread 331 is provided below the third welding push rod 330. 1 is threadedly connected with a third nut 252; a fourth square through hole 263 is opened on the fourth lifting beam 260, and a fourth through hole 261 is provided on the outer side of the fourth square through hole 263, and a fourth welding push rod 340 is inserted into the fourth through hole 261, and a fourth thread 341 is provided below the fourth welding push rod 340, and a fourth nut 262 is threadedly connected to the fourth thread 341; a first push rod 350 is inserted into the first square through hole 233, and a second push rod 360 is inserted into the third through hole 253.

[0027] A first push rod thread 354 is provided above the first push rod 350, a first sleeve 352 is connected below the first push rod thread 354, the first sleeve 352 is sleeved in the first sleeve head 353, and the first sleeve head 353 is connected to the first buckle 355 via the first connecting rod 351. A second push rod thread 364 is provided above the second push rod 360, a second sleeve 362 is connected below the second push rod thread 364, the second sleeve 362 is sleeved in the second sleeve head 363, and the second sleeve head 363 is connected to the second buckle 365 via the second connecting rod 361. The first lifting beam 230, the second lifting beam 240, the third lifting beam 250 and the fourth lifting beam 260 are respectively arranged around the tire 11, and the first welding push rod 310, the second welding push rod 320, the third welding push rod 330 and the fourth welding push rod 340 are respectively pressed against the clamping ring 13 set above the rim 12 installed on the inner hole of the tire 11 through the first nut 232, the second nut 242, the third nut 252 and the fourth nut 262; the first push rod 350 and the second push rod 360 are provided with a first buckle 355 and a second buckle 365 at the bottom, which are clamped on the inner circle at the bottom of the rim 12.

[0028] The working principle of the utility model is as follows: during the use of the disassembly and assembly device for underground trackless equipment wheels of the utility model, the lifting ring 220, the connecting plate 210 and the first lifting beam 230, the second lifting beam 240, the third lifting beam 250, the fourth lifting beam 260 and the first reinforcing rib 270, the second reinforcing rib 280, the third reinforcing rib 290, the fourth reinforcing rib 300 constitute the base structural component frame of the tire disassembly and assembly tool, wherein the first welding push rod 310, the second welding push rod 320, the third welding push rod 330, the fourth welding push rod 340 and the first lifting beam 230, the second lifting beam 240, the third lifting beam 250, the fourth lifting beam 260 are locked with the tool and the tire through the push rod threaded end and the sleeve head are matched and the push rod buckle is locked with the tire rim, so as to provide support for separating the tire from the rim. During the entire disassembly and assembly process, the first welding push rod 310, the second welding push rod 320, the third welding push rod 330, and the fourth welding push rod 340 play a role in fixing the tire rim, and the first push rod 350 and the second push rod 360 play a role in separating the tire rim.

[0029] The utility model discloses a first lifting beam, a second lifting beam, a third lifting beam and a fourth lifting beam and a welding push rod, and realizes locking of the tool and the tire through the cooperation of the push rod threaded end and the casing head and the push rod buckle and the tire rim locking, so as to provide support for separation of the tire and the rim; the four groups of lifting beams play the role of fixing the disassembly and assembly device and locking, the reinforcing ribs between the lifting beams increase the structural rigidity, the operation is stable and not easy to loosen, and the disassembly and assembly efficiency of the tire rim of the underground trackless equipment is greatly improved.

[0030] The above are only preferred examples of the present invention. It should be pointed out that for ordinary technicians in this field, under the technical inspiration provided by the present invention, as common knowledge in the mechanical field, other equivalent variations and improvements can be made, which should also be regarded as the protection scope of the present invention.

Claims

1. A disassembly and assembly device for wheels of underground trackless equipment, characterized in that: It comprises a rectangular connecting plate (210), wherein four sides of the connecting plate (210) are sequentially fixedly connected with a first lifting beam (230), a second lifting beam (240), a third lifting beam (250) and a fourth lifting beam (260) which are perpendicular to each other, and a first reinforcing rib (270), a second reinforcing rib (280), a third reinforcing rib (290) and a fourth reinforcing rib (300) are respectively connected between the first lifting beam (230), the second lifting beam (240), the third lifting beam (250) and the fourth lifting beam (260); The first lifting beam (230) is provided with a first square through hole (233), the outer side of the first square through hole (233) is provided with a first through hole (231), a first welding push rod (310) is inserted into the first through hole (231), a first thread (311) is provided below the first welding push rod (310), and a first nut (232) is threadedly connected to the first thread (311); the second lifting beam (240) is provided with a second square through hole (243), the outer side of the second square through hole (243) is provided with a second through hole (241), a second welding push rod (320) is inserted into the second through hole (241), a second thread (321) is provided below the second welding push rod (320), and a second nut (242) is threadedly connected to the second thread (321). A third through hole (253) is provided on the third lifting beam (250), a third through hole (251) is provided on the outer side of the third through hole (253), a third welding push rod (330) is inserted into the third through hole (251), a third thread (331) is provided below the third welding push rod (330), and a third nut (252) is threadedly connected to the third thread (331); a fourth through hole (263) is provided on the fourth lifting beam (260), a fourth through hole (261) is provided on the outer side of the fourth through hole (263), a fourth welding push rod (340) is inserted into the fourth through hole (261), a fourth thread (341) is provided below the fourth welding push rod (340), and a fourth nut (262) is threadedly connected to the fourth thread (341); A first push rod (350) is inserted into the first square through hole (233), and a second push rod (360) is inserted into the third square through hole (253).

2. The device for disassembling and assembling wheels of underground trackless equipment according to claim 1, characterized in that: A lifting ring (220) is connected to the rectangular connecting plate (210).

3. A disassembly and assembly device for underground trackless equipment wheels according to claim 1 or 2, characterized in that: A first push rod thread (354) is provided above the first push rod (350), a first sleeve (352) is connected below the first push rod thread (354), the first sleeve (352) is sleeved in a first sleeve head (353), and the first sleeve head (353) is connected to a first buckle (355) via a first connecting rod (351).

4. The device for disassembling and assembling wheels of underground trackless equipment according to claim 3, characterized in that: A second push rod thread (364) is provided above the second push rod (360), a second sleeve (362) is connected below the second push rod thread (364), the second sleeve (362) is sleeved in a second sleeve head (363), and the second sleeve head (363) is connected to a second buckle (365) via a second connecting rod (361).

5. The device for disassembling and assembling wheels of underground trackless equipment according to claim 4, characterized in that: The first lifting beam (230), the second lifting beam (240), the third lifting beam (250) and the fourth lifting beam (260) are respectively arranged around the tire (11); the first welding push rod (310), the second welding push rod (320), the third welding push rod (330) and the fourth welding push rod (340) are respectively pressed against a clamping ring (13) arranged above the rim (12) installed on the inner hole of the tire (11) through a first nut (232), a second nut (242), a third nut (252) and a fourth nut (262); the first push rod (350) and the second push rod (360) are provided with a first buckle (355) and a second buckle (365) at the bottom thereof, which are clamped on the inner ring at the bottom of the rim (12).

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