CN211223426U

CN211223426U - Novel track traffic through passage structure

Info

Publication number: CN211223426U
Application number: CN202020034611.9U
Authority: CN
Inventors: 方学良; 闫洛; 汪清淼
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-08-11
Anticipated expiration: 2030-01-08

Abstract

The utility model belongs to the technical field of rail transit, in particular to a novel rail transit through passage structure, which comprises an operation lock hook, wherein the outer wall of the operation lock hook is fixedly connected with a connecting plate, the outer side of the operation lock hook is provided with a fixed frame, the operation lock hook is slidably connected with the fixed frame, the connecting plate is slidably connected with the fixed frame, and the outer wall of the operation lock hook is sleeved with a spring, one end of the spring is fixed on the connecting plate, and the other end of the spring is fixed on the inner wall of the fixed frame; the limiting baffle plate is located at the bottom of the inner side of the fixing frame, the operation lock hook can be pulled when the unlocking is carried out, the limiting baffle plate is pushed, the sliding block slides in the sliding groove, the operation lock hook can act on the wear-resistant sheet on the limiting baffle plate when the operation lock hook is loosened, the unlocking can be carried out without rotating the operation lock hook when the operation is carried out, the structure is simple, the operation is convenient, and the unlocking effect of people is improved.

Description

Novel track traffic through passage structure

Technical Field

The utility model relates to a track traffic technical field specifically is a novel track traffic through passage structure.

Background

The through passage is one of the components connected between two carriages on a high-speed rail or a subway, wherein the upper mounting seat of the side guard plate belongs to the components of the through passage, and the structural forms of the side guard plate of the through passage of the subway currently used mainly comprise a block type side guard plate structure and three block type side guard plate structures.

Chinese patent publication (CN206589887U) discloses an upper side mounting seat of a through side guard plate for a rail vehicle, which is characterized in that when the side guard plate is locked, a latch hook is rotated, a pressure spring acts on the latch hook to enable the latch hook to be inserted into a pin shaft hole of the side guard plate for locking, and the side guard plate is not easy to move due to the acting force of the spring, when the latch hook is lifted to the top, the latch hook is lifted manually, the latch hook is rotated to enable a pressure spring stop block to be clamped on a bent plate of the upper side mounting seat body, so that the latch hook is always in an unlocked state, and a special tool is not required during dismounting and mounting, thereby facilitating and rapidly mounting and dismounting, but when the latch hook is unlocked, the latch hook is rotated to clamp the stop block on the bent plate, and since the latch hook is subjected to the force of the spring, the latch hook is inconvenient to rotate in operation, thereby affecting the unlocking effect, therefore, technicians in the field provide a, to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel track traffic link up structure 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 novel track traffic link up structure, includes the operation latch hook, operation latch hook outer wall fixedly connected with connecting plate, the operation latch hook outside is equipped with fixed frame, the operation latch hook with fixed frame sliding connection, the connecting plate with fixed frame sliding connection, just operation latch hook outer wall cover is equipped with the spring, spring one end is fixed on the connecting plate, the other end is fixed on the fixed frame inner wall, fixed frame inboard bottom sliding connection has limit baffle, the protruding platen of limit baffle one end fixedly connected with, the protruding platen runs through and sets up flutedly.

As a further aspect of the present invention: the equal fixedly connected with locating piece in connecting plate both sides, the constant head tank has been seted up to fixed frame, the locating piece slides in the constant head tank.

As a further aspect of the present invention: two mounting lugs are fixedly connected to two sides of the fixing frame.

As a further aspect of the present invention: the width of locating piece equals the width of connecting plate, just the length of constant head tank is four times connecting plate thickness.

As a further aspect of the present invention: the equal fixedly connected with sliding block in limit baffle both sides, the sliding tray has been seted up to fixed frame, the sliding block slides in the sliding tray.

As a further aspect of the present invention: the top of the limiting baffle is fixedly connected with a wear-resistant plate corresponding to the operation locking hook, and the wear-resistant plate is made of brass.

As a further aspect of the present invention: the length of the sliding groove is five times of the length of the sliding block.

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

the limiting baffle plate through setting up is located the inboard bottom of fixed frame, when the unblock, can stimulate the operation latch hook, and promote limiting baffle, make the sliding block slide in the sliding tray, the operation latch hook can be used in the wear plate on limiting baffle plate when loosening the operation latch hook, thereby make and need not rotate the operation latch hook and can unblock when the operation, this kind sets up simple structure, the operation of being convenient for, the effect of people's unblock is improved, and when the pulling operation latch hook, locating piece on the connecting plate can slide in the constant head tank, make the locating piece can restrict the gliding position of connecting plate, make the connecting plate be sharp horizontal motion, thereby make the stable internal sliding of operation latch hook in fixed frame, improve the stability of motion between the.

Drawings

FIG. 1 is a schematic structural diagram of a novel through passage structure of rail transit;

FIG. 2 is a schematic structural diagram of the inside of a fixed frame in a novel track traffic through passage structure;

FIG. 3 is a schematic structural diagram of an operating latch hook in a novel through passage structure of rail transit;

fig. 4 is a schematic structural diagram of a limit baffle in a novel track traffic through passage structure.

In the figure: 1. operating the latch hook; 11. a connecting plate; 111. positioning blocks; 12. a spring; 2. a fixing frame; 201. a sliding groove; 202. positioning a groove; 21. mounting a support lug; 3. a limit baffle; 31. a boss plate; 311. a groove; 32. a wear resistant sheet; 33. and a slider.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, a novel track traffic through passage structure, including

operation latch hook

1, 1 outer wall fixedly connected with connecting plate 11 of operation latch hook, 1 outside of operation latch hook is equipped with fixed frame 2, operation latch hook 1 and fixed frame 2 sliding connection, connecting plate 11 and fixed frame 2 sliding connection, and 1 outer wall cover of operation latch hook is equipped with spring 12, spring 12 one end is fixed on connecting plate 11, the other end is fixed on fixed frame 2 inner wall, 2 inboard bottom sliding connection of fixed frame has limit baffle 3, 3 one end fixedly connected with boss boards 31 of limit baffle, boss boards 31 run through and have seted up recess 311.

In fig. 1-3: two sides of the fixed frame 2 are fixedly connected with two mounting lugs 21, when the device is used, the fixed frame 2 can be fixed on a vehicle body through the mounting lugs 21 by bolts, the side guard plate can be unlocked and locked under the action of the operating lock hook 1, a special tool is not required to be used during dismounting and mounting, the side guard plate is convenient and quick to mount and dismount, the operating lock hook 1 is matched with a pin shaft hole of the side guard plate, the locking is firmer, when the side guard plate is locked, the operating lock hook 1 can be clamped in the pin shaft hole on the side guard plate, the operating lock hook 1 is always in a locking state under the action of the spring 12, when the side guard plate is locked, the limiting baffle 3 is required to be acted in the groove 311 on the boss plate 31, the limiting baffle 3 is pulled, the limiting baffle 3 cannot face the operating lock hook 1, the operating lock hook 1 is pulled to be convenient to separate from the pin shaft hole, so as to, equal fixedly connected with locating piece 111 in connecting plate 11 both sides, constant head tank 202 has been seted up to fixed frame 2, locating piece 111 slides in constant head tank 202, the width of locating piece 111 equals the width of connecting plate 11, be convenient for process connecting plate 11, and locating piece 111 can accurate location connecting plate 11's position, and the length of constant head tank 202 is the quadruple of connecting plate 11 thickness, when making locating piece 111 slide in constant head tank 202, there is the space of enough activity, be convenient for make the unblock of operation latch hook 1, locating piece 111 on the connecting plate 11 slides in constant head tank 202, can the position that location connecting plate 11 removed, make connecting plate 11 be linear horizontal motion, thereby make the stable 2 interior slides of fixed frame of operation latch hook 1, improve the stability of motion between the.

In fig. 4: during unlocking, the operation latch hook 1 is pulled, meanwhile, the positioning block 111 on the connecting plate 11 slides in the positioning groove 202, the position where the connecting plate 11 moves can be positioned, the connecting plate 11 is enabled to move linearly and horizontally, the operation latch hook 1 is enabled to stably slide in the fixed frame 2, the stability of movement between structures is improved, the limit baffle 3 is pushed, the sliding blocks 33 are fixedly connected to two sides of the limit baffle 3, the fixed frame 2 is provided with a sliding groove 201, the sliding blocks 33 slide in the sliding groove 201, meanwhile, the sliding blocks 33 can slide in the sliding groove 201, the sliding blocks 33 can limit the position where the limit baffle 3 moves, so that the limit baffle 3 can block the operation latch hook 1, the length of the sliding groove 201 is five times that of the sliding blocks 33, the sliding blocks 33 slide in the sliding groove 201, and have enough movable space, so that the limit baffle 3 can block, make limit baffle 3 be located the below of operation latch hook 1, when loosening operation latch hook 1, operation latch hook 1 can reset under spring 12's effect, 3 top fixedly connected with of limit baffle and the corresponding wear pad 32 of operation latch hook 1, and the material of wear pad 32 is brass, the one end top of operation latch hook 1 is on the wear pad 32 on limit baffle 3, brass itself has good cutting performance, and intensity is high, hardness is big, the characteristics that chemical resistance and wear resistance are strong, can improve the life-span of device use, thereby make when the operation need not rotate operation latch hook 1 can the unblock, this kind sets up simple structure, and the operation of being convenient for, improve the effect of people's unblock.

The utility model discloses a theory of operation is: when the side guard plate is locked, the operation lock hook 1 can be clamped in a pin shaft hole on the side guard plate, so that the operation lock hook 1 is always in a locked state under the action of the spring 12, when the side guard plate is locked, the operation lock hook 1 needs to be acted in the groove 311 on the boss plate 31, the limit baffle 3 is pulled, so that the limit baffle 3 cannot be in the operation lock hook 1, when the side guard plate is unlocked, the operation lock hook 1 is pulled, the positioning block 111 on the connecting plate 11 slides in the positioning groove 202, the moving position of the connecting plate 11 can be positioned, the connecting plate 11 moves linearly and horizontally, so that the operation lock hook 1 stably slides in the fixed frame 2, the stability of the movement between structures is improved, the limit baffle 3 is pushed, the sliding block 33 can slide in the sliding groove 201, the limit baffle 3 is positioned below the operation lock hook 1, when the operation lock hook 1 is released, the operation lock hook, and one end of the wear-resistant plate is supported against the wear-resistant plate 32 on the limiting baffle 3, so that the lock hook 1 can be unlocked without rotating during operation.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel track traffic link up structure, includes operation latch hook (1), its characterized in that, operation latch hook (1) outer wall fixedly connected with connecting plate (11), operation latch hook (1) outside is equipped with fixed frame (2), operation latch hook (1) with fixed frame (2) sliding connection, connecting plate (11) with fixed frame (2) sliding connection, just operation latch hook (1) outer wall cover is equipped with spring (12), spring (12) one end is fixed on connecting plate (11), the other end is fixed on fixed frame (2) inner wall, fixed frame (2) inboard bottom sliding connection has limit baffle (3), limit baffle (3) one end fixedly connected with boss board (31), boss board (31) run through and set up fluted (311).

2. The novel through passage structure for rail transit according to claim 1, wherein positioning blocks (111) are fixedly connected to both sides of the connecting plate (11), the fixing frame (2) is provided with positioning grooves (202), and the positioning blocks (111) slide in the positioning grooves (202).

3. The novel through passage structure for rail transit according to claim 1, wherein two mounting lugs (21) are fixedly connected to both sides of the fixing frame (2).

4. The novel through passage structure for rail transit according to claim 2, wherein the width of the positioning block (111) is equal to the width of the connecting plate (11), and the length of the positioning groove (202) is four times the thickness of the connecting plate (11).

5. The novel through passage structure for rail transit according to claim 1, wherein sliding blocks (33) are fixedly connected to both sides of the limit baffle (3), a sliding groove (201) is formed in the fixed frame (2), and the sliding blocks (33) slide in the sliding groove (201).

6. The novel through passage structure for rail transit according to claim 1, wherein a wear-resistant plate (32) corresponding to the operation locking hook (1) is fixedly connected to the top of the limit baffle (3), and the wear-resistant plate (32) is made of brass.

7. A novel through-passage structure for rail transit according to claim 5, characterized in that the length of the sliding groove (201) is five times as long as that of the sliding block (33).