CN112224235A

CN112224235A - Driving backstop device

Info

Publication number: CN112224235A
Application number: CN202011006790.6A
Authority: CN
Inventors: 吴云飞
Original assignee: Nanjing Iron and Steel Co Ltd
Current assignee: Nanjing Iron and Steel Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-01-15
Anticipated expiration: 2040-09-23
Also published as: CN112224235B

Abstract

The invention discloses a driving stopping device, which comprises a base, wherein a support for buffering driving collision is arranged on the base, the support is vertically and symmetrically arranged at one end of the base, the bottom end of the support is movably connected with the base, the driving stopping device also comprises a support rib plate for supporting the support, the support rib plate is connected with the other end of the base from the top end of the support, the support rib plate comprises a first sleeve and a second sleeve, the first sleeve is sleeved with the second sleeve, a spring is arranged on the support rib plate, the driving stopping device also comprises a side plate, a closed space is formed by the base, the support and the side plate, a transverse partition plate is arranged in the closed space, the transverse partition plate and the support rib plate are arranged in parallel to divide the closed space into a first cavity and a second cavity, and a fluorescent small ball is arranged in the driving stopping device, can play a role in warning at night.

Description

Driving backstop device

Technical Field

The invention relates to the field of stop devices, in particular to a travelling crane stop device.

Background

When the travelling crane needs to be overhauled or forbidden in the same cross-region, in order to prevent the travelling crane from running to the region, the travelling crane stop is frequently used. Application No. 200920282818.1 is that the following problems occur during use: (1) when a travelling crane runs, when a travelling crane large wheel collides with a travelling crane stopping block, the travelling crane stopping block can cause certain damage to the large wheel of the travelling crane, and the large wheel of the travelling crane can cause a pit on the tread of the large wheel of the travelling crane after being used for a long time, so that the vibration is large when the travelling crane runs. (2) Because the driving track has different models, the backstop of different specification models all need make corresponding backstop device, causes the confusion easily.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a driving stopping device, which solves the problem of safety accidents caused by violent driving impact of a large wheel on driving stopping.

The technical scheme is as follows: in order to achieve the purpose, the driving stopping device further comprises side plates, wherein a closed space is formed by the base, the support used for buffering the collision of a driving vehicle, the support is vertically and symmetrically arranged at one end of the base, the bottom end of the support is movably connected with the base, the driving stopping device further comprises a support rib plate used for supporting the support, the support rib plate is connected with the other end of the base through the top end of the support, the support rib plate comprises a first sleeve and a second sleeve, the first sleeve is sleeved with the second sleeve, a spring is arranged on the support rib plate, holes used for installing bolts are further formed in the base, the bolts are symmetrically arranged, the bolts horizontally penetrate through a track and the base, a rotating shaft used for bending the support inwards is arranged at the bottom of the support, the driving stopping device further comprises side plates, and the base, the support and the side plates form a, the novel liquid-filled solar energy heat collector is characterized in that a transverse partition plate is arranged in the closed space and made of flexible materials, the transverse partition plate and the support rib plate are arranged in parallel to divide the closed space into a first cavity and a second cavity, the first cavity is trapezoidal, the second cavity is triangular, the first cavity and the second cavity are filled with non-Newtonian liquid, and the side plate is made of transparent materials.

Furthermore, a plurality of spheres used for containing fluorescent materials are arranged in the non-Newtonian liquid, and the fluorescent materials used for warning at night are arranged in the spheres.

Furthermore, the diameter of the sphere is 5cm, and the sphere is made of transparent materials.

Further, the spheroid includes spheroid and lower spheroid, go up the spheroid and pass through corresponding threaded connection with lower spheroid, it is provided with the silica gel circle that prevents liquid entering in sealed department with lower spheroid to go up the spheroid, the screw thread is wide 0.5mm, the silica gel circle is wide 1mm, the silica gel circle adopts inorganic silica gel.

Further, the fluorescent material is a Pr ion doped luminescent material.

The non-Newtonian liquid applied to the driving stopping device comprises, by weight, 2-5% of polyacrylamide, 3-5% of polyvinyl chloride, 3-5% of PVS 2-5% of celluloid, 2-5% of terylene, 2% of polyvinyl acetate, 8% of glycerol, 12% of hexamethyldisiloxane, 12% of vinyl silicone oil and the balance of white carbon black.

The polyurethane foam further comprises the following components, by weight, 3% of polyacrylamide, 3% of polyvinyl chloride, 3% of PVS 3%, 3% of celluloid, 3% of terylene, 2% of polyvinyl acetate, 8% of glycerol, 12% of hexamethyldisiloxane, 12% of vinyl silicone oil and the balance of white carbon black.

A method of using a travel stop device, the method comprising the steps of: (1) forming a hole on the guide rail, and then installing a bolt corresponding to the hole of the base and the hole of the guide rail;

(2) the bracket and the base are connected through a rotating shaft;

(3) preparing a buffering non-Newtonian liquid, wherein the buffering non-Newtonian liquid comprises, by weight, 2-5% of polyacrylamide, 3-5% of polyvinyl chloride, 3-5% of PVS 2-5% of celluloid, 2-5% of terylene and 2% of polyvinyl acetate; 8% of glycerol; 12% of hexamethyldisiloxane; 12% of vinyl silicone oil; the rest is white carbon black;

(4) pouring fluorescent materials into the ball body, then sealing the upper ball body and the lower ball body, and illuminating after sealing is finished;

(5) pouring the sealed ball into the prepared non-Newtonian liquid, and fully stirring;

(6) and adding the stirred non-Newtonian liquid into the first cavity and the second cavity, and then installing the transparent side plate.

Further, in the step (2): the rotating shaft is fixedly connected with the support and the base in a friction welding mode.

Further, in the step (4): the illumination time was 10 minutes.

Has the advantages that: compared with the prior art, the invention has the following advantages: (1) the fluorescent small balls are arranged in the driving stopping device, and can play a role in warning at night.

(2) Rigid travelling crane stopping is changed into flexible stopping, non-Newtonian liquid is filled in the stopping, and according to the property of the non-Newtonian liquid, the violent impact of travelling crane can be absorbed instantly, so that the damage of collision to large travelling crane wheels, stopping devices, rails and rail beams is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings.

In the figure, 1-base, 2-bracket, 3-bolt, 4-bracket rib, 5-spring, 6-rail, 7-separation plate, 8-non-Newtonian liquid.

Example 1

As shown in fig. 1 to 2, the driving stopping device according to this embodiment includes a base 1, a bracket 2 for buffering driving collision is disposed on the base 1, the bracket 2 is vertically and symmetrically disposed at one end of the base, a bottom end of the bracket 2 is movably connected to the base 1, the driving stopping device further includes a bracket rib plate 4 for supporting the bracket 2, the bracket rib plate 4 is connected to the other end of the base 1 from a top end of the bracket 2, the bracket rib plate includes a first sleeve and a second sleeve, the first sleeve and the second sleeve are sleeved, the bracket rib plate is provided with a spring, the base 1 is further provided with a hole for installing a bolt 3, the bolt 3 is symmetrically disposed, the bolt 3 horizontally penetrates through a rail 9 and the base 1, a rotating shaft 6 for bending the bracket inwards is disposed at a bottom of the bracket 2, the driving stopping device further includes a side plate, a closed space is formed by the base 1, the bracket 2 and the, the transverse partition plate 7 is made of a flexible material, the transverse partition plate 7 and the support rib plate 4 are arranged in parallel to divide a closed space into a first cavity 71 and a second cavity 72, the first cavity 71 is trapezoidal, the second cavity 72 is triangular, the first cavity 71 and the second cavity 72 are filled with non-Newtonian liquid, the side plate is made of a transparent material, a plurality of spheres used for containing the fluorescent material are arranged in the non-Newtonian liquid, the fluorescent material used for warning at night is arranged in the spheres, the diameter of each sphere is 5cm, the spheres are made of a transparent material and comprise an upper sphere and a lower sphere, the upper sphere and the lower sphere are connected through corresponding threads, a silica gel ring used for preventing liquid from entering is arranged at a sealing position of the upper sphere and the lower sphere, the thread width is 0.5mm, the silica gel ring is 1mm wide, the silica gel ring is made of inorganic silica gel, and the fluorescent material.

Example 2

The embodiment also discloses a specific formula of the non-Newtonian liquid applied to the driving stopping device, which comprises the following components, by weight, 2-5% of polyacrylamide, 3-5% of polyvinyl chloride, 3-5% of PVS 2-5% of celluloid, 2-5% of terylene, 2% of polyvinyl acetate, 8% of glycerol, 12% of hexamethyldisiloxane, 12% of vinyl silicone oil and the balance of white carbon black.

Example 3

This example discloses a formulation of a non-newtonian liquid most suitable for use in a traffic stop device comprising, in weight percent, 3% polyacrylamide, 3% polyvinyl chloride, PVS 3%, 3% celluloid, 3% dacron, 2% polyvinyl acetate, 8% glycerol, 12% hexamethyldisiloxane, 12% vinyl silicone oil, and the balance white carbon black. Through tests, the running stopping device using the formula has the best impact resistance effect.

Example 4

The embodiment discloses a use method of a driving stopping device, which comprises the following steps: (1) a hole is formed in the guide rail, and then a bolt 3 is installed corresponding to the hole of the base 1 and the hole of the guide rail;

(2) the bracket 2 and the base 1 are connected through a rotating shaft 6;

In the step 2: the rotating shaft 6 is fixedly connected with the bracket 2 and the base 1 in a friction welding mode.

In the step 4: the light irradiation time was 10 minutes.

Claims

1. The utility model provides a driving backstop device, includes base (1), its characterized in that: the automobile traveling stopping device is characterized in that a support (2) used for buffering traveling collision is arranged on the base (1), the support (2) is vertically and symmetrically arranged at one end of the base, the bottom end of the support (2) is movably connected with the base (1), the automobile traveling stopping device further comprises a support rib plate (4) used for supporting the support (2), the support rib plate (4) is connected with the other end of the base (1) from the top end of the support (2), the support rib plate comprises a first sleeve and a second sleeve, the first sleeve is sleeved with the second sleeve, a spring is arranged on the support rib plate, a hole used for installing a bolt (3) is further formed in the base (1), the bolt (3) is symmetrically arranged, the bolt (3) horizontally penetrates through a track (9) and the base (1), a rotating shaft (6) enabling the support to be bent inwards is arranged at the bottom of the support (2), and the automobile traveling stopping device further, the novel liquid-filled solar cell is characterized in that a closed space is formed by the base (1), the support (2) and the side plates, a transverse partition plate (7) is arranged in the closed space, the transverse partition plate (7) is made of a flexible material, the transverse partition plate (7) and the support rib plate (4) are arranged in parallel to divide the closed space into a first cavity (71) and a second cavity (72), the first cavity (71) is trapezoidal, the second cavity (72) is triangular, the first cavity (71) and the second cavity (72) are filled with non-Newtonian liquid, and the side plates are made of transparent materials.

2. A travel stop device according to claim 1, characterised in that: the non-Newtonian liquid is provided with a plurality of spheres used for containing fluorescent materials, and the spheres are internally provided with the fluorescent materials used for warning at night.

3. A travel stop device according to claim 2, characterised in that: the diameter of the sphere is 5cm, and the sphere is made of transparent materials.

4. A travel stop device according to claim 2, characterised in that: the spheroid includes spheroid and lower spheroid, go up the spheroid and pass through corresponding threaded connection with lower spheroid, it is provided with the silica gel circle that prevents liquid entering with lower spheroid in sealed department to go up the spheroid, the screw thread is wide 0.5mm, the silica gel circle is wide 1mm, the silica gel circle adopts inorganic silica gel.

5. A travel stop device according to claim 2, characterised in that: the fluorescent material is a Pr ion doped luminescent material.

6. The non-Newtonian liquid applied to the driving stopping device is characterized by comprising the following components, by weight, 2-5% of polyacrylamide, 3-5% of polyvinyl chloride, 2-5% of PVS, 2-5% of celluloid, 2-5% of terylene and 2% of polyvinyl acetate; 8% of glycerol; 12% of hexamethyldisiloxane; 12% of vinyl silicone oil; the rest is white carbon black.

7. A non-Newtonian liquid for use in a vehicle stop device according to claim 6, wherein: comprises the following components, by weight, 3% of polyacrylamide, 3% of polyvinyl chloride, 3% of PVS 3%, 3% of celluloid, 3% of terylene and 2% of polyvinyl acetate; 8% of glycerol; 12% of hexamethyldisiloxane; 12% of vinyl silicone oil; the rest is white carbon black.

8. A method of using a travel stop device, the method comprising the steps of: (1) a hole is formed in the guide rail, and then a bolt (3) is installed corresponding to the hole of the base (1) and the hole of the guide rail;

(2) the bracket (2) is connected with the base (1) through a rotating shaft (6);

9. Use of a traffic stop device according to claim 8, characterized in that in step (2): the rotating shaft (6) is fixedly connected with the bracket (2) and the base (1) in a friction welding mode.

10. Use of a traffic stop device according to claim 8, characterized in that in step (4): the illumination time was 10 minutes.