CN211571506U - Lifting type blocking structure for subway station management - Google Patents

Abstract

The utility model relates to the technical field of blocking equipment, and discloses a lift-type blocking structure for subway station management. There is a deceleration belt, a protective device is fixedly connected to the left side of the connecting block, a shock absorbing device is fixedly connected to the right side of the connecting block, and a blocking rod is fixedly connected to the right side of the shock absorbing device. The device can solve the problem of deformation of the blocking rod. When the blocking rod is deformed by external force, the elastic deformation of the two springs can prevent the blocking rod from breaking directly. At the same time, the spring can return to the original after extrusion. Continue to work at the position of the connecting block. Through the protective device, the problem of friction of the connecting block can be well solved, avoiding the noise caused by friction, and at the same time, it also plays a role in protecting the connecting block, so that it can work for a long time.

Description

A lift-type blocking structure for subway station management

technical field

The utility model relates to the technical field of blocking equipment, in particular to a lift-type blocking structure for subway station management.

Background technique

A subway station is a place for railway trains to stop for the urban rail transit system (referred to as the urban rail system) to carry goods or allow passengers to ride. The current stage of the subway station does not refer to the station built in the environment below the ground, but refers to the station set up along the subway system. It can be built underground, semi-underground, or on the ground or elevated. However, there are too many cars in the subway station, which is inconvenient. Management, just set the blocking device.

However, the existing blocking equipment is prone to bending and deformation, and is directly scrapped by impact, which wastes materials and costs, and the blocking rod drives the connecting block to rub against the control frame when it is lifted, which affects the normal operation of the connecting block for a long time, and will also cause friction. Make noise. Therefore, those skilled in the art provide a lift-type blocking structure for subway station management to solve the above-mentioned problems in the background art.

Utility model content

The purpose of the present utility model is to provide a lift-type blocking structure for subway station management, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A lift-type blocking structure for subway station management, comprising a control frame, a connection block is fixedly connected inside the upper surface of the control frame, and a deceleration belt is fixedly connected to the lower end of the right side of the control frame, and the left side of the connection block is fixedly connected. A protective device is fixedly connected to the surface, a shock absorbing device is fixedly connected to the right side of the connecting block, and a blocking rod is fixedly connected to the right side of the shock absorbing device.

As a further solution of the present invention: the shock absorption device includes a first fixing block, a first spring, a second fixing block, a second spring, a buffer plate, a sleeve, a cross bar, a first limit block and a second A limit block, the right side of the first fixing block is fixedly connected with a first spring, the right side of the first spring is fixedly connected with a second fixing block, and the lower surface of the second fixing block is fixedly connected with a The second spring, a buffer plate is fixedly connected to the lower surface of the second spring, a sleeve is fixedly installed on the left side of the buffer plate, and a cross bar is sleeved inside the sleeve, and the upper and lower parts of the cross bar are The two ends are respectively fixedly connected with a second limiting block and a first limiting block.

As a further solution of the present invention: the protective device includes a first sponge plate, a rubber pad, a shock absorbing block, a support block, a compression spring and a second sponge plate, and the right side of the first sponge plate is fixedly connected There is a rubber pad, a shock-absorbing block is fixedly connected to the left side of the first sponge plate, a support block is sleeved on the outside of the shock-absorbing block, and a compression spring is fixedly installed on the inner bottom surface of the support block, and A second sponge plate is fixedly connected to the left side of the support block.

As a further solution of the present invention, the protective device is located inside the upper surface of the control frame, and the shape of the deceleration belt is semicircular.

As a further solution of the present invention: the left side of the blocking rod is provided with a hole matching with the second fixing block, the upper end of the second spring is located at the lower surface of the blocking rod, the first limit The size and structure of the bit block and the second limit block are the same, and the size of the first fixed block and the second fixed block are the same.

As a further solution of the present invention, a shock-absorbing block is fixedly connected to the right side of the compression spring, the interior of the support block is a cavity, and a control frame is fixedly connected to the right side of the second sponge plate .

Compared with the prior art, the beneficial effects of the present utility model are:

1. The damping device can solve the problem of deformation of the blocking rod. When the blocking rod is deformed by external force, the elastic deformation of the two springs can prevent the blocking rod from breaking directly. You can also return to the original position to continue working.

2. Through the protective device, the problem of friction of the connecting block can be well solved, the noise caused by friction can be avoided, and at the same time, it can protect the connecting block, so that it can work for a long time.

Description of drawings

Fig. 1 is a kind of structural schematic diagram of the lifting type blocking structure for subway station management;

2 is a schematic structural diagram of a shock absorbing device in a lift-type blocking structure for subway station management;

Fig. 3 is the enlarged view of A area in Fig. 2;

FIG. 4 is a schematic structural diagram of a protective device in a lift-type blocking structure for subway station management.

In the figure: 1, the control frame; 2, the connecting block; 3, the damping device; 31, the first fixing block; 32, the first spring; 33, the second fixing block; 34, the second spring; 35, the buffer plate; 36, casing; 37, cross bar; 38, first limit block; 39, second limit block; 4, blocking rod; 5, protective device; 51, first sponge plate; 52, rubber pad; 53, Shock-absorbing block; 54, support block; 55, compression spring; 56, second sponge plate; 6, speed bump.

Detailed ways

Referring to FIGS. 1 to 4 , in the embodiment of the present invention, a lift-type blocking structure for subway station management includes a control frame 1 , a connection block 2 is fixedly connected to the upper surface of the control frame 1 , and the right side of the control frame 1 is A deceleration belt 6 is fixedly connected to the lower end of the side surface, a protective device 5 is fixedly connected to the left side of the connecting block 2, and a shock absorbing device 3 is fixedly connected to the right side of the connecting block 2, and the right side of the shock absorbing device 3 is fixedly connected. There is a blocking rod 4, and the shock absorber 3 includes a first fixed block 31, a first spring 32, a second fixed block 33, a second spring 34, a buffer plate 35, a sleeve 36, a cross bar 37, and a first limit block 38 and the second limiting block 39 , the first spring 32 is fixedly connected to the right side of the first fixing block 31 , the second fixing block 33 is fixedly connected to the right side of the first spring 32 , and the lower surface of the second fixing block 33 A second spring 34 is fixedly connected, a buffer plate 35 is fixedly connected to the lower surface of the second spring 34, a sleeve 36 is fixedly installed on the left side of the buffer plate 35, and a cross bar 37 is sleeved inside the sleeve 36. The upper and lower ends of 37 are respectively fixedly connected with a second limit block 39 and a first limit block 38. The protective device 5 is located inside the upper surface of the control frame 1. The shape of the deceleration belt 6 is semicircular. The inside of the side surface is provided with a hole that matches with the second fixing block 33. The upper end of the second spring 34 is located at the lower surface of the blocking rod 4. The first limiting block 38 and the second limiting block 39 have the same size and the same structure. , the size of the first fixed block 31 and the second fixed block 33 are the same. The damping device 3 can solve the problem that the blocking rod 4 will be deformed. When the blocking rod 4 is deformed by an external force, the two The elastic deformation of the spring prevents the blocking rod 4 from breaking directly, and at the same time, after being squeezed, the spring can still return to the original position to continue working.

In FIG. 4 : the protective device 5 includes a first sponge plate 51 , a rubber pad 52 , a damping block 53 , a support block 54 , a compression spring 55 and a second sponge plate 56 , and the right side of the first sponge plate 51 is fixedly connected There is a rubber pad 52, a shock-absorbing block 53 is fixedly connected to the left side of the first sponge plate 51, a support block 54 is sleeved on the outside of the shock-absorbing block 53, and a compression spring 55 is fixedly installed on the inner bottom surface of the support block 54. And the left side of the support block 54 is fixedly connected with the second sponge plate 56 , the right side of the compression spring 55 is fixedly connected with the shock-absorbing block 53 , the interior of the support block 54 is a cavity, and the right side of the second sponge plate 56 is fixedly connected. The control frame 1 is fixedly connected to the surface. Through the protective device 5, the friction problem of the connecting block 2 can be well solved, avoiding the noise caused by friction, and at the same time, it also plays a role in protecting the connecting block 2, so that it can work for a long time. .

The working principle of the present invention is as follows: for the installation of the shock absorbing device 3, first, a hole matching the first fixing block 31 is opened in the interior of the connecting block 2, and then the left side of the first fixing block 31 is fixedly installed on the connecting block 2. On the inner wall of the block 2, the left end of the first spring 32 is then fixedly installed on the right side of the first fixing block 31, and then the second fixing block 33 is fixedly installed on the right side of the first spring 32, and then the second The fixing block 33 is fixedly installed inside the left end of the blocking rod 4, the upper end of the second spring 34 is fixedly installed on the lower surface of the blocking rod 4, the lower end of the second spring 34 is fixedly installed on the upper surface of the buffer plate 35, and then The sleeve 36 is fixedly installed on the left side of the buffer plate 35 , the cross bar 37 is movably sleeved inside the sleeve 36 , and then the second limit block 39 and the first limit block 39 are fixed and installed on the upper and lower ends of the cross bar 37 respectively. block 38, and finally the first limit block 38 and the second limit block 39 are fixedly installed on the right side of the control frame 1, the first limit block 38 and the second limit block 39 are installed horizontally. , when the blocking rod 4 is deformed by the external force, the first spring 32 is elastically deformed, and the second spring 34 is compressed by force to slow down the impact. When the received force disappears, the first spring 32 returns to the original position , the blocking rod 4 is prevented from being deformed, so that the blocking rod 4 can continue to work and save materials. For the installation of the protective device 5, firstly, the second sponge plate 56 is fixedly installed on the inner side wall of the upper surface of the control frame 1, and then The support block 54 is fixedly installed on the right side of the second sponge plate 56 , the shock-absorbing block 53 is sleeved inside the support block 54 , and the left end of the compression spring 55 is fixedly installed on the inner bottom surface of the support block 54 . The right end of the spring 55 is fixedly installed on the left side of the shock-absorbing block 53 , then the first sponge plate 51 is fixedly installed on the right side of the shock-absorbing block 53 , and finally the rubber pad 52 is fixedly installed on the right side of the first sponge plate 51 . On the side, during operation, the inertia of the blocking rod 4 causes the connection block 2 to shift, so that the force received by the rubber pad 52 is transmitted to the left, and the compression spring 55 is squeezed, and the force becomes smaller to avoid the connection block. 2 Friction occurs while reducing the rubbing sound produced.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (6)

1. A lift-type blocking structure for subway station management, comprising a control frame (1), characterized in that the upper surface of the control frame (1) is internally fixedly connected with a connecting block (2), and the control frame (1) A deceleration belt (6) is fixedly connected to the lower end of the right side of the connecting block (2), a protection device (5) is fixedly connected to the left side of the connecting block (2), and a shock absorbing device is fixedly connected to the right side of the connecting block (2). (3), a blocking rod (4) is fixedly connected to the right side of the shock absorbing device (3). 2 . The lifting block structure for subway station management according to claim 1 , wherein the shock absorbing device ( 3 ) comprises a first fixing block ( 31 ), a first spring ( 32 ), a second The fixed block (33), the second spring (34), the buffer plate (35), the sleeve (36), the cross bar (37), the first limit block (38) and the second limit block (39), all A first spring (32) is fixedly connected to the right side of the first fixing block (31), and a second fixing block (33) is fixedly connected to the right side of the first spring (32). A second spring (34) is fixedly connected to the lower surface of the block (33), a buffer plate (35) is fixedly connected to the lower surface of the second spring (34), and the left side of the buffer plate (35) is fixedly installed There is a sleeve (36), a crossbar (37) is sleeved inside the sleeve (36), and the upper and lower ends of the crossbar (37) are respectively fixedly connected with a second limit block (39) and a second stopper (39). A limit block (38). 3. A kind of lift-type blocking structure for subway station management according to claim 1, characterized in that, the protection device (5) comprises a first sponge plate (51), a rubber pad (52), a damping block ( 53), a support block (54), a compression spring (55) and a second sponge plate (56), a rubber pad (52) is fixedly connected to the right side of the first sponge plate (51). A shock-absorbing block (53) is fixedly connected to the left side of the sponge plate (51), a support block (54) is sleeved on the outside of the shock-absorbing block (53), and the inner bottom surface of the support block (54) is fixed A compression spring (55) is installed, and a second sponge plate (56) is fixedly connected to the left side of the support block (54). 4. A kind of lifting type blocking structure for subway station management according to claim 1, characterized in that, the protection device (5) is located inside the upper surface of the control frame (1), and the speed bump (6) is located inside the upper surface of the control frame (1). The shape is semi-circular. 5. A kind of lift-type blocking structure for subway station management according to claim 2, characterized in that a hole matching with the second fixing block (33) is provided inside the left side of the blocking rod (4). , the upper end of the second spring (34) is located at the lower surface of the blocking rod (4), the first limit block (38) and the second limit block (39) have the same size and structure, the The first fixed block (31) and the second fixed block (33) have the same size. 6 . The lifting type blocking structure for subway station management according to claim 3 , wherein a shock absorbing block ( 53 ) is fixedly connected to the right side of the compression spring ( 55 ), and the supporting block The interior of (54) is a cavity, and a control frame (1) is fixedly connected to the right side of the second sponge plate (56).

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