Turnover plate type car arrester

Abstract

The utility model belongs to the technical field of mine field car stops, and particularly relates to a turning plate type car stop which comprises a bottom plate, a pin shaft integrally connected to the top of the bottom plate, a turning plate component connected to the bottom plate and comprising a turning plate rotationally connected to the outer side of the pin shaft, and I-shaped steel welded to the top of the turning plate. The locking component comprises a plurality of connecting bolts which are connected to the bottom plate in a rectangular mode, locking nuts are connected to the outer sides of the connecting bolts in a threaded mode, the pressing plate moves from the outer sides of the connecting bolts along with the locking nuts, a cleat type car arrester is replaced by the arranged turning plate type car arrester, the car arrester does not need to be carried back and forth, and only through cooperation of a connecting cylinder and a pin shaft, the turning plate type car arrester can be locked. In addition, the locking nut is matched with the connecting bolt, the pressing plates move from the outer side of the connecting bolt along with the locking nut, and then the steel rail arranged below the two pressing plates is limited, locked and fixed and screwed in a matched mode, so that equipment is convenient to disassemble and assemble, field use is convenient, and the effect is obvious.

Description

Technical Field

[0001] The utility model relates to the technical field of mine car blockers, in particular to a flap type car blocker. Background Art

[0002] The car blocker is an indispensable part of coal mine transportation safety and is widely used in the transportation of underground mine cars. In the past, triangular wooden wedges could only be used to block one side of the mine car. This method of operation is quite dangerous and can easily cause the mine car to fall off the track and injure people.

[0003] With the emergence of one-piece car blockers, it is possible to cover both sides of the mine car at the same time to prevent the mine car from falling off the track. However, there are still many shortcomings when using one-piece car blockers. For example, during the covering process, the mine car will slide for a distance along with the one-piece car blocker, and the immediate braking effect cannot be achieved. In addition, it is more difficult to remove the car blocker.

[0004] Since the mine car presses the car stopper tightly, one person needs to push the mine car back first, and the other person bends down to take away the car stopper. If the two people do not cooperate well, injuries are likely to occur. There are also "ram horn type" car stoppers, which are also relatively easy to use during use, but the only disadvantage is that the foundation needs to be dismantled during installation, which is bulky and laborious. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a flap type car blocker, which replaces the horn type car blocker. There is no need to carry the car blocker back and forth. The car blocker can be manually flipped back and forth by cooperating with the connecting tube and the pin shaft to drive the flap to rotate along the axis of the pin shaft. In addition, the locking nut cooperates with the connecting bolt, and the pressure plate follows the locking nut to move from the outside of the connecting bolt, and then the rails under the two pressure plates are limited and locked and fixed. The screw-fit connection method is convenient for disassembly and assembly of the equipment and subsequent maintenance and replacement operations. It is easy to use on site and the effect is obvious.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A flap type vehicle arrester, comprising:

[0009] As a bottom plate connected to the base frame, the top of the bottom plate is integrally formed with a pin shaft;

[0010] The flap component is connected to the bottom plate, and includes a flap rotatably connected to the outside of the pin shaft, and an I-beam is welded on the top of the flap;

[0011] The locking component is placed on the base plate to lock and fix the rail.

[0012] As a preferred solution of a flap type car arrester described in the utility model, the locking component includes a plurality of connecting bolts connected to the base plate in a rectangular shape, a locking nut is threadedly connected to the outer side of the connecting bolt, and a pressure plate is movably connected to the outer side of the connecting bolt corresponding to the bottom of the locking nut, and the pressure plate follows the locking nut to move from the outer side of the connecting bolt.

[0013] As a preferred solution of the flap type car arrester described in the utility model, wherein: a connecting hole adapted to the connecting bolt is opened on the bottom plate at a position corresponding to the connecting bolt.

[0014] As a preferred solution of the flap type car arrester described in the utility model, wherein: the bottom of the flap is integrally formed with a connecting tube, the connecting tube is sleeved on the outside of the pin shaft, and drives the flap to rotate along the axis of the pin shaft.

[0015] As a preferred solution of the flap type car stopper described in the utility model, wherein: the bottom of the pressure plate is provided with crisscross anti-skid grooves.

[0016] Compared with the prior art: the flap-type car stopper is set to replace the horn-type car stopper, and there is no need to carry the car stopper back and forth. It only needs to cooperate with the connecting tube and the pin shaft to drive the flap to rotate along the axis of the pin shaft, and manually flip the car stopper back and forth. In addition, the locking nut cooperates with the connecting bolt, and the pressure plate follows the locking nut to move from the outside of the connecting bolt, and then the rails under the two pressure plates are limited and locked and fixed. The screw-fit connection method is convenient for disassembly and assembly of the equipment, and is convenient for subsequent maintenance and replacement operations. It is easy to use on site and the effect is obvious. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 3 It is a side structural schematic diagram of the utility model.

[0021] In the figure: 100 base plate, 110 pin shaft, 120 connecting hole, 200 flap component, 210 flap, 211 connecting tube, 220 I-beam, 300 locking component, 310 connecting bolt, 311 locking nut, 320 pressure plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a flap type car blocker, which replaces the horn type car blocker by the flap type car blocker, and there is no need to carry the car blocker back and forth. It only needs to cooperate with the connecting tube and the pin shaft to drive the flap to rotate along the axis of the pin shaft, and the car blocker can be manually flipped back and forth. In addition, the locking nut cooperates with the connecting bolt, and the pressure plate follows the locking nut to move from the outside of the connecting bolt, so as to limit and lock the rails placed under the two pressure plates. Please refer to Figure 1-3 , including a bottom plate 100, a flap component 200 and a locking component 300;

[0027] Please continue reading Figure 1-3 , as a bottom plate 100 connected to the base frame, the top of the bottom plate 100 is integrally formed with a pin shaft 110, and a connection hole 120 adapted to the connection bolt 310 is opened on the bottom plate 100 at a position corresponding to the connection bolt 310;

[0028] Please continue reading Figure 1-3The flap component 200 is connected to the bottom plate 100, and includes a flap 210 rotatably connected to the outside of the pin 110, and an I-beam 220 is welded to the top of the flap 210;

[0029] The bottom of the flap 210 is integrally formed with a connecting tube 211, which is sleeved on the outside of the pin shaft 110 and drives the flap 210 to rotate along the axis of the pin shaft 110;

[0030] Please continue reading Figure 1-3 The locking component 300 is placed on the base plate 100 to lock and fix the rail. The locking component 300 includes four rectangular connecting bolts 310 connected to the base plate 100. The outer side of the connecting bolt 310 is threadedly connected with a locking nut 311, and the outer side of the connecting bolt 310 is movably connected with a pressure plate 320 corresponding to the bottom of the locking nut 311. The pressure plate 320 follows the locking nut 311 to move from the outer side of the connecting bolt 310. When the locking nut 311 is rotated, the pressure plate 320 follows the locking nut 311 to move from the outer side of the connecting bolt 310, and then the rail under the two pressure plates 320 is limited and locked and fixed. The screw-fit connection method is convenient for disassembly and assembly of the equipment, and is convenient for subsequent maintenance and replacement operations.

[0031] Working principle: The flap-type car blocker is set to replace the ram-horn type car blocker, and there is no need to carry the car blocker back and forth. The connecting tube 211 only needs to cooperate with the pin shaft 110 to drive the flap 210 to rotate along the axis of the pin shaft 110, and the car blocker can be manually flipped back and forth. In addition, the locking nut 311 cooperates with the connecting bolt 310, and the pressure plate 320 follows the locking nut 311 to move from the outside of the connecting bolt 310, and then the rails under the two pressure plates 320 are limited and locked and fixed. The screw-fit connection method is convenient for disassembly and assembly of the equipment, and is convenient for subsequent maintenance and replacement operations. It is easy to use on site and the effect is obvious.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A flap type car arrester, characterized in that: include: A bottom plate (100) is used as a connection base frame, and a pin shaft (110) is integrally formed and connected to the top of the bottom plate (100); The flap component (200) is connected to the bottom plate (100), and comprises a flap (210) rotatably connected to the outside of the pin shaft (110), and an I-beam (220) is welded to the top of the flap (210); The locking component (300) is placed on the bottom plate (100) to lock and fix the rail.

2. A flap type car arrester according to claim 1, characterized in that: The locking component (300) comprises a plurality of connecting bolts (310) connected to the bottom plate (100) in a rectangular shape, the outer side of the connecting bolts (310) being threadedly connected to a locking nut (311), and the outer side of the connecting bolts (310) being movably connected to the bottom of the locking nut (311), and the pressing plate (320) following the locking nut (311) moves from the outer side of the connecting bolts (310).

3. A flap type car arrester according to claim 1, characterized in that: A connection hole (120) adapted to the connection bolt (310) is provided on the bottom plate (100) at a position corresponding to the connection bolt (310).

4. A flap type car arrester according to claim 1, characterized in that: The bottom of the flap (210) is integrally formed with a connecting tube (211), which is sleeved on the outside of the pin shaft (110) and drives the flap (210) to rotate along the axis of the pin shaft (110).

5. A flap type car arrester according to claim 2, characterized in that: The bottom of the pressing plate (320) is provided with crisscross anti-slip grooves.

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