Mining crawler-type pipe cable consignment vehicle

Abstract

The utility model relates to the technical field of coal mine machinery, in particular to a mining crawler-type pipe cable consignment vehicle which comprises a crawler chassis, two sets of parallel hollow pipes are arranged on the crawler chassis in the running direction in a fixed structure mode, each set comprises two hollow pipes, and through holes are formed in the upper end face and the lower end face of each hollow pipe. Rollers are arranged on the end faces, at the through holes, of the hollow pipe in a rotating structure mode, the two rollers are arranged on the upper end face and the lower end face of the hollow pipe correspondingly, the inner edges of the rollers protrude out of the inner wall of the hollow pipe through the through holes, a telescopic rod is arranged in the hollow pipe in a telescopic structure mode, and one end of the telescopic rod is sleeved with the hollow pipe in a sliding structure mode; and the telescopic rod is arranged between the two rollers, and the rollers are used for supporting the telescopic rod, so that the running smoothness is improved, and the telescopic rod can be prevented from being damaged by friction with the hollow pipe.

Description

Technical field:

[0001] The present application relates to the technical field of coal mine machinery, and in particular to a mine crawler-type pipe and cable transporter. Background technology:

[0002] The utility model patent with application number 202320585080.6 - a telescopic cable storage device, includes a consignment trolley, which includes a frame, and a station column is symmetrically fixed on the frame. The station column is a hollow structure with an opening at the top, and a gantry bracket is connected to the top of the station column. The two ends of the gantry bracket are respectively slidably inserted in the station column, and a plurality of adjustment holes 1 are equidistantly provided at both ends of the gantry bracket, and an adjustment hole 2 is provided on the side wall of the station column. A pin shaft 2 is connected between the adjustment hole 1 and the adjustment hole 2, and a walking wheel is installed at the bottom of the frame. The consignment trolley is provided with several wheels, and a balance bar is connected between two adjacent consignment trolleys. The balance bar is connected to the frame by a pin shaft 1, and a cable bracket is connected between the gantry brackets. The cable bracket is arranged on the top of the gantry bracket and is fixedly connected to the gantry bracket.

[0003] The patent has a pin fixed inside the longitudinal beam, and a slide slot is provided on the balance bar. The pin and the slide slot cooperate to achieve the telescopic relationship between the balance bar and the longitudinal beam, and prevent the balance bar from being pulled out of the longitudinal beam. However, the design of this structure is prone to damage during long-term use, including the following two aspects:

[0004] 1. When the balance bar is pulled out from the longitudinal beam, it will directly rub against the longitudinal beam, which may easily cause damage to the balance bar or the longitudinal beam;

[0005] 2. When the storage device is in a stretched state, the pulling force between the two vehicles is all concentrated on the pin shaft, which can easily cause the pin shaft to break.

[0006] Furthermore, a relatively long slide groove needs to be opened on the balance bar during processing, which not only affects the overall structure of the balance bar, but also increases the difficulty of processing. Utility model content:

[0007] In order to solve the above technical problems, the utility model provides a mine crawler type pipe and cable transport vehicle, and the technical solution adopted is:

[0008] Mining crawler pipe and cable transport vehicle, including:

[0009] Track chassis;

[0010] Two groups of hollow tubes are arranged in parallel, each group of hollow tubes has two, the hollow tubes are connected to the crawler chassis in a fixed structure, and the hollow tubes are arranged along the running direction of the crawler chassis, and the upper and lower end surfaces of the hollow tubes are provided with through holes;

[0011] Rollers, two rollers are respectively arranged on the upper and lower end surfaces of the hollow tube in a rotating structure, and the inner edges of the rollers protrude from the inner wall of the hollow tube through the through holes;

[0012] A telescopic rod, one end of which is sleeved inside the hollow tube in a sliding structure, and the telescopic rod is arranged between two rollers;

[0013] A limit plate, which is arranged on the outer wall of the telescopic rod in a fixed structure manner;

[0014] A baffle plate used to block the limit plate, the baffle plate being arranged on the inner wall of the hollow tube in a fixed structure manner;

[0015] The gantry adjustment bracket is arranged on the upper end surface of the hollow tube in a fixed structure manner.

[0016] Furthermore, a fixed shaft is sleeved in the roller in a rotating structure;

[0017] The end surface of the hollow tube around the through hole is provided with a positioning block in a fixed structure, and the positioning block is provided with a cross groove for placing a fixed shaft and a roller;

[0018] The outer end surface of the positioning block is provided with an end cover by means of a fixed structure.

[0019] Furthermore, the end cover is connected to the positioning block by bolts.

[0020] Furthermore, the hollow tube wall is provided with a cavity connected to the interior of the hollow tube, and the hollow tube wall outside the cavity is provided with a frame by means of a fixed structure;

[0021] The inner side of the baffle passes through the frame and the cavity and protrudes out of the inner wall of the hollow tube. The outer side of the baffle is provided with a mounting seat through a fixed structure, and the mounting seat is connected to the frame through bolts.

[0022] Furthermore, a connecting frame is provided on the outer end surface of each group of hollow tubes by means of a fixed structure, and a hinged seat is provided on the outer facade of the connecting frame by means of a fixed structure.

[0023] The beneficial effects of the utility model are as follows: by arranging the rollers to support the telescopic rod, not only the smoothness of operation is improved, but also the friction damage between the telescopic rod and the hollow tube can be avoided;

[0024] The cooperation between the limit plate and the baffle prevents the telescopic rod from being pulled out, and transmits the tension on the telescopic rod to the hollow tube, thereby improving the stability of the structure;

[0025] The connection mode of the roller, the baffle and the hollow tube is set to be split, which is convenient for assembly and maintenance and improves work efficiency. Description of the drawings:

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0027] Figure 2 It is a partial structural explosion diagram of the utility model.

[0028] Figure 3 It is a schematic diagram of the structure of an embodiment of the utility model.

[0029] In the figure:

[0030] 1. Crawler chassis, 2. Hollow tube, 3. Through hole, 4. Roller, 5. Telescopic rod, 6. Limit plate, 7. Baffle, 8. Gantry adjustment bracket, 9. Fixed shaft, 10. Positioning block, 11. Cross groove, 12. End cover, 13. Frame, 14. Mounting seat, 15. Connecting frame, 16. Articulated seat. Specific implementation method:

[0031] In order to make the purpose, technical scheme and advantages of the implementation of the utility model clearer, the utility model will now be further described in detail with reference to the accompanying drawings and the following examples so that the public can better understand the implementation method of the utility model. The specific implementation scheme of the utility model is as follows:

[0032] The mining crawler pipe and cable hauling vehicle comprises a crawler chassis 1, which is provided with two groups of parallel hollow tubes 2 in a fixed structure along the running direction. Each group of hollow tubes 2 consists of two hollow tubes. The upper and lower end faces of the hollow tube 2 are provided with through holes 3. The end faces of the hollow tube 2 at the through holes 3 are provided with rollers 4 in a rotating structure. The two rollers 4 are respectively provided on the upper and lower end faces of the hollow tube 2, and the inner edges of the rollers 4 protrude from the inner walls of the hollow tube 2 through the through holes 3. A telescopic rod 5 is provided inside the hollow tube 2 in a telescopic structure. One end of the telescopic rod 5 is sleeved inside the hollow tube 2 in a sliding structure, and the telescopic rod 5 is provided between the two rollers 4. By providing the rollers 4 to support the telescopic rod 5, not only the smoothness of the operation is improved, but also the friction damage between the telescopic rod 5 and the hollow tube 2 can be avoided.

[0033] Specifically, a fixed shaft 9 is sleeved in the roller 4 in a rotating structure manner, a positioning block 10 is provided on the end face of the hollow tube 2 around the through hole 3 in a fixed structure manner, a cross groove 11 for accommodating the fixed shaft 9 and the roller 4 is opened on the positioning block 10, an end cover 12 is provided on the outer end face of the positioning block 10 in a fixed structure manner, the end cover 12 is connected to the positioning block 10 by bolts, and the fixed shaft 9 is fixed in the cross groove 11 by means of the end cover 12, the structure is simple, and disassembly and maintenance are convenient.

[0034] A limit plate 6 is arranged on the outer wall of the telescopic rod 5 in a fixed structure manner, and a baffle 7 for blocking the limit plate 6 is arranged on the inner wall of the hollow tube 2 in a fixed structure manner. The cooperation between the limit plate 6 and the baffle 7 prevents the telescopic rod 5 from being pulled out, and the tension exerted on the telescopic rod 5 is transmitted to the hollow tube 2, thereby improving the stability of the structure.

[0035] It should be noted that a cavity 17 connected to the interior of the hollow tube 2 is opened in the vertical wall of the hollow tube 2, and a frame 13 is provided on the vertical wall of the hollow tube 2 outside the cavity 17 by a fixed structure. The inner side of the baffle 7 passes through the frame 13 and the cavity 17 and protrudes from the inner wall of the hollow tube 2. A mounting seat 14 is provided on the outer side of the baffle 7 by a fixed structure. The mounting seat 14 is connected to the frame 13 by bolts. This structure facilitates the installation of the baffle 7 on the inner wall of the hollow tube, improves the installation efficiency, and can also transmit the pulling force to the hollow tube 2 to improve the structural stability.

[0036] The outer end surface of each group of hollow tubes 2 is provided with a connecting frame 15 by means of a fixed structure, and the outer facade of the connecting frame 15 is provided with a hinge seat 16 by means of a fixed structure, so as to facilitate connecting a plurality of shipping vehicles together by means of a pin shaft.

[0037] A gantry adjustment bracket 8 is arranged on the upper end surface of the hollow tube 2 in a fixed structure to support the pipeline.

[0038] The working principle and working process of the utility model are as follows:

[0039] When movement is required, the power mechanism is used to pull the telescopic rod 5 of the first mining crawler pipe and cable haulage vehicle out of the hollow tube 2. At this time, the roller 4 rotates until the limit plate 6 abuts against one side of the baffle 7, thereby driving the crawler chassis 1 of the first mining crawler pipe and cable haulage vehicle to move, and then the rear telescopic rod 5 is pulled out, and then the rear vehicle is pulled in turn by the telescopic rod 5.

[0040] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Although the present invention has been described according to a limited number of embodiments, those skilled in the art, with the benefit of the above description, should understand that other embodiments can be conceived within the scope of the present invention described thereby.

Claims

1. A crawler pipe and cable transporter for mining, characterized in that: include: Track chassis (1); Two groups of hollow tubes (2) are arranged in parallel, each group of hollow tubes (2) consists of two hollow tubes (2), the hollow tubes (2) are connected to the crawler chassis (1) in a fixed structure, and the hollow tubes (2) are arranged along the running direction of the crawler chassis (1), and the upper and lower end surfaces of the hollow tubes (2) are both provided with through holes (3); Rollers (4), wherein the two rollers (4) are respectively arranged on the upper and lower end surfaces of the hollow tube (2) in a rotating structure, and the inner edges of the rollers (4) protrude from the inner wall of the hollow tube (2) through the through holes (3); A telescopic rod (5), one end of which is sleeved inside the hollow tube (2) in a sliding structure, and the telescopic rod (5) is arranged between two rollers (4); A limit plate (6), the limit plate (6) is arranged on the outer wall of the telescopic rod (5) in a fixed structure manner; A baffle (7) for blocking the limiting plate (6), wherein the baffle (7) is arranged on the inner wall of the hollow tube (2) in a fixed structure manner; The gantry adjustment bracket (8) is arranged on the upper end surface of the hollow tube (2) in a fixed structure manner.

2. The mining crawler type cable transport vehicle according to claim 1, characterized in that: A fixed shaft (9) is sleeved in the roller (4) in a rotating structure; The end surface of the hollow tube (2) around the through hole (3) is provided with a positioning block (10) in a fixed structure manner, and the positioning block (10) is provided with a cross groove (11) for accommodating the fixed shaft (9) and the roller (4); An end cover (12) is arranged on the outer end surface of the positioning block (10) by means of a fixed structure.

3. The mining crawler type cable transport vehicle according to claim 2, characterized in that: The end cover (12) is connected to the positioning block (10) via bolts.

4. The mining crawler type cable transporter according to claim 2, characterized in that: The vertical wall of the hollow tube (2) is provided with a cavity (17) communicating with the interior of the hollow tube (2), and the vertical wall of the hollow tube (2) outside the cavity (17) is provided with a frame (13) by means of a fixed structure; The inner side of the baffle (7) passes through the frame (13) and the cavity (17) and protrudes from the inner wall of the hollow tube (2). The outer side of the baffle (7) is provided with a mounting seat (14) by means of a fixed structure. The mounting seat (14) is connected to the frame (13) by bolts.

5. The mining crawler type cable transporter according to claim 2, characterized in that: The outer end surface of each group of hollow tubes (2) is provided with a connecting frame (15) by means of a fixed structure, and the outer facade of the connecting frame (15) is provided with a hinge seat (16) by means of a fixed structure.

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