CN217553919U - Railway switch close-contact inspection device - Google Patents

Abstract

The utility model discloses a railway switch pastes inspection device closely, including cement sleeper and box body, its characterized in that: the box body sets up in both sides center between the cement sleeper, box body bottom center fixedly connected with fixed plate, both sides the medial surface of fixed plate all is provided with rotates the lantern ring, both sides be provided with the control tube between the fixed plate, the joint is rotated in both sides at the control tube both ends inside rotating the lantern ring, the control tube both ends center all has docked the regulation double-screw bolt, both sides the regulation double-screw bolt all wears out both sides the inside of fixed plate, both sides the equal screw thread in regulation double-screw bolt outside one end has cup jointed the fixed sleeve, both sides the tight board in fixed sleeve outside one end fixedly connected with top, both sides top tight board with pressure sensor is installed at the center of cement sleeper binding face. The utility model discloses not only can detect the close contact between the switch traction point and repel from the state, also can detect the state between the adjacent sleeper simultaneously, it is more practical.

Description

Railway switch close-contact inspection device

Technical Field

The utility model relates to a railway switch pastes inspection device technical field, specifically is a railway switch pastes inspection device closely.

Background

The close contact checker is an instrument for checking the close contact and repulsion states between traction points of turnouts. The switch is first checked for the close contact state and then checked for the repulsion state. The visual understanding of the tight contact of the turnout is that the turnout switch rail and the stock rail are tightly contacted without clearance. In fact, the gap between the switch blade and the stock rail is in a certain range, and when the traffic safety is not affected, the switch is considered to be in a close contact state, and the safety requirement on transportation is higher and higher along with the development of railways, particularly the development of high-speed railway transportation. The closeness checker is used as a redundant device for the switch indication and is connected in series in the indication system of the switch, so that the following steps can be improved: 1. monitoring reliability of the turnout accident. When the accident of extruding the switch occurs, the locking mechanism outside the switch machine is not unlocked, the switch is repelled from the switch rail to displace, one or all of the switch machine and the close contact checker are cut off to show that the accident of extruding the switch occurs. 2. Monitoring for switch faults. When the gap between the stock rails and the switch rail is enlarged to affect the running safety due to the foreign matter between the switch rail and the stock rail or the deformation of the switch rail at a far position of the traction point of the switch machine, the close contact checker arranged at the position can cut off the indicating circuit in time to give an alarm.

Most of traditional railway switch close-contact inspection devices are integrally installed on a single sleeper, the distance between rails can only be detected, the distance between sleepers cannot be detected, and potential safety hazards can be caused due to deviation generated between the sleepers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway switch pastes inspection device closely to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a railway switch pastes inspection device closely, includes cement sleeper and box body, its characterized in that: the box body sets up in both sides center between the cement sleeper, box body bottom center fixedly connected with fixed plate, both sides the medial surface of fixed plate all is provided with rotates the lantern ring, both sides be provided with the control tube between the fixed plate, the joint is rotated in both sides at the control tube both ends inside rotating the lantern ring, the control tube both ends center all has docked the regulation double-screw bolt, both sides the regulation double-screw bolt all wears out both sides the inside of fixed plate, both sides the equal screw thread in regulation double-screw bolt outside one end has cup jointed the fixed sleeve, both sides the tight board in fixed sleeve outside one end fixedly connected with top, both sides top tight board with pressure sensor is installed at the center of cement sleeper binding face.

As the utility model discloses a preferred technical scheme, the box body with cement sleeper puts the direction vertically both ends and all installs the close pole, both sides the front end of close pole is close the laminating respectively on the medial surface that fits the both sides rail.

As the utility model discloses an optimized technical scheme, equal fixedly connected with mounting panel, both sides on the both sides box wall of box body the mounting panel overlap joint respectively in adjacent the top center of cement sleeper.

As the utility model discloses an it is preferred technical scheme, both sides be the matrix form on the mounting panel and install a plurality of construction bolts, it is a plurality of the equal screw thread cross-under in construction bolt bottom the top of cement sleeper.

As an optimal technical scheme of the utility model, the box body with corner is connected to the mounting panel installs a plurality of angle irons of consolidating.

As the utility model discloses a preferred technical scheme, box body bottom in both sides the equal fixedly connected with guide sleeve in the outside of fixed plate, both sides the fixed sleeve slides the cross-under in both sides guide sleeve's inside.

As the utility model discloses a preferred technical scheme, the regulating tube comprises rolling disc and the combination of rotary column, the rolling disc have two respectively fixed connection in the both ends of rotary column, both ends the rolling disc rotate the joint in the inside of the rotating sleeve ring, the cross-section of rotary column is regular hexagon.

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

this railway switch pastes inspection device closely, during the installation, install the both sides mounting panel between adjacent cement sleeper through a plurality of construction bolts, rotate the control tube through the spanner afterwards, and then drive the adjusting screw bolt rotation of both sides, and then can be ejecting to both sides with the fixed sleeve pipe of both sides, and then tightly push up the tight board in top of both sides to the cement sleeper medial surface of both sides, accomplish installation fixed operation promptly, the closely laminating pole of during operation both sides can detect the interval between the both sides rail, simultaneously the inboard pressure sensor in both sides top tight board also can real-time supervision interval between the sleeper, when adjacent sleeper takes place the skew, the data that pressure sensor detected can change, not only can detect the close laminating between the switch traction point and the state of repelling from, also can detect the state between the adjacent sleeper simultaneously, it is more practical.

Drawings

FIG. 1 is a schematic view of a semi-cut structure of the present invention;

FIG. 2 is a schematic view of the semi-cut cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the fixing plate and the rotating sleeve ring of the present invention;

FIG. 4 is a schematic view of the structure of the adjusting tube of the present invention;

fig. 5 is a schematic view of the inner side surface structure of the tightening plate of the present invention.

In the figure: 1. cement sleepers; 2. a box body; 3. an adjusting tube; 4. a fixing plate; 5. adjusting the stud; 6. fixing the sleeve; 7. a jacking plate; 8. a guide sleeve; 9. mounting a plate; 10. installing a bolt; 11. reinforcing angle steel; 12. rotating the disc; 13. rotating the column; 14. a pressure sensor; 15. a stick rod is closely attached; 16. the collar is rotated.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a railway switch close-fitting inspection device technical scheme: the utility model provides a railway switch pastes inspection device closely, includes cement sleeper 1 and box body 2, its characterized in that: the box body 2 sets up in both sides center between the cement sleeper 1, 2 bottom center fixedly connected with fixed plate 4 of box body, both sides the medial surface of fixed plate 4 all is provided with rotates lantern ring 16, both sides be provided with control tube 3 between the fixed plate 4, 3 both ends of control tube rotate the joint in both sides rotate inside the lantern ring 16, 3 both ends centers of control tube all are to having connected with the regulation double-screw bolt 5, both sides the regulation double-screw bolt 5 all wears out both sides the inside of fixed plate 4, both sides 5 outside one end of regulation double-screw bolt is all screwed joint has fixed sleeve 6, both sides 6 outside one end fixedly connected with puller plate 7, both sides puller plate 7 with pressure sensor 14 is installed at the center of cement sleeper 1 binding face.

In this embodiment, the two ends of the box body 2 perpendicular to the placing direction of the cement sleeper 1 are both provided with the close-contact rods 15, and the front ends of the close-contact rods 15 on the two sides are respectively and closely contacted with the inner side surfaces of the rails on the two sides.

Wherein the plaster bar 15 is capable of detecting the distance between the rails on both sides.

In this embodiment, equal fixedly connected with mounting panel 9 on the box wall of both sides of box body 2, both sides mounting panel 9 overlap joint respectively in adjacent cement sleeper 1's top center.

In this embodiment, a plurality of mounting bolts 10 are installed on the mounting plates 9 on both sides in a matrix shape, and the bottom ends of the plurality of mounting bolts 10 are all threaded to the top of the cement sleeper 1.

In this embodiment, a plurality of reinforcing angle steels 11 are installed at the connecting corners of the box body 2 and the mounting plate 9.

Wherein, a plurality of angle steel 11 of consolidating can effectively promote the joint strength between box body 2 and the mounting panel 9.

In this embodiment, the bottom of the box body 2 is fixedly connected with the guide sleeves 8 at the outer sides of the fixing plates 4 at the two sides, and the fixing sleeves 6 at the two sides are slidably penetrated in the guide sleeves 8 at the two sides.

Wherein, the guide sleeve 8 can ensure that the fixed sleeve 6 is more stable when being ejected.

In this embodiment, the adjusting tube 3 is composed of a rotating disc 12 and a rotating column 13, the rotating disc 12 has two ends fixedly connected to the two ends of the rotating column 13, the two ends of the rotating disc 12 are rotatably clamped inside the rotating sleeve ring 16, and the cross section of the rotating column 13 is a regular hexagon.

Wherein, the rotating collar 16 can ensure that the adjusting pipe 3 does not deviate when rotating.

The working principle is as follows: during the installation, install both sides mounting panel 9 between adjacent cement sleeper 1 through a plurality of construction bolts 10, rotate the control tube 3 through the spanner afterwards, and then drive the regulation double-screw bolt 5 rotation of both sides, and then can be ejecting to both sides with the fixed sleeving 6 of both sides, and then tightly push up the tight board 7 top of both sides to on the 1 medial surface of both sides cement sleeper, accomplish installation fixed operation promptly, the closely attaching rod 15 of during operation both sides can detect the interval between the rail of both sides, simultaneously the inboard pressure sensor 14 of both sides tight board 7 also can real-time supervision interval between the sleeper, when adjacent sleeper takes place the skew, the data that pressure sensor 14 detected can change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a railway switch pastes inspection device closely, includes cement sleeper (1) and box body (2), its characterized in that: box body (2) set up in both sides center between cement sleeper (1), box body (2) bottom center fixedly connected with fixed plate (4), both sides the medial surface of fixed plate (4) all is provided with rotates the lantern ring (16), both sides be provided with between fixed plate (4) control tube (3), control tube (3) both ends are rotated the joint in both sides rotate inside the lantern ring (16), control tube (3) both ends center all is docked has adjusting stud (5), both sides adjusting stud (5) are all worn out both sides the inside of fixed plate (4), both sides adjusting stud (5) outside one end equal screw thread has cup jointed fixed sleeve (6), both sides fixed sleeve (6) outside one end fixedly connected with top pinch plate (7), both sides top pinch plate (7) with pressure sensor (14) are installed at the center of cement sleeper (1) binding face.

2. The railway switch closure inspection device of claim 1, wherein: and the two ends of the box body (2) which are vertical to the placing direction of the cement sleeper (1) are respectively provided with a close-contact rod (15), and the front ends of the close-contact rods (15) at the two sides are respectively and closely contacted with the inner side surfaces of the rails at the two sides.

3. The railway switch closure inspection device of claim 1, wherein: the box is characterized in that mounting plates (9) are fixedly connected to the box walls on the two sides of the box body (2), and the mounting plates (9) on the two sides are respectively lapped at the centers of the tops of the adjacent cement sleepers (1).

4. The railway switch closure inspection device of claim 3, wherein: both sides be a plurality of mounting bolts (10) of matrix form installation on mounting panel (9), it is a plurality of the equal screw thread cross-under in mounting bolt (10) bottom is in the top of cement sleeper (1).

5. The railway switch closure inspection device of claim 3, wherein: the box body (2) and the mounting plate (9) are connected with corners and are provided with a plurality of reinforcing angle steels (11).

6. The railway switch closure inspection device of claim 1, wherein: the bottom of the box body (2) is fixedly connected with guide sleeves (8) on the outer sides of the fixing plates (4) on the two sides, and the fixing sleeves (6) on the two sides are in sliding penetrating connection with the inner portions of the guide sleeves (8) on the two sides.

7. The railway switch closure inspection device of claim 1, wherein: the adjusting pipe (3) comprises a rotating disc (12) and a rotary column (13) in a combined mode, the rotating disc (12) is provided with two rotary columns (13) which are fixedly connected to the two ends of the rotary column (13) respectively, the two ends of the rotary column (13) are connected with the rotating disc (12) in a rotating mode in a clamping mode in the rotating sleeve ring (16), and the cross section of the rotary column (13) is in a regular hexagon shape.

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