CN216034405U

CN216034405U - Fixed folding brake

Info

Publication number: CN216034405U
Application number: CN202122754276.7U
Authority: CN
Inventors: 姚鹏飞
Original assignee: Dalai Nur Coal Industry Co Ltd
Current assignee: Dalai Nur Coal Industry Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-03-15
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a fixed folding car stop, which comprises a bottom frame, wherein both the front side and the back side of the top of the bottom frame are fixedly connected with pressing plates, a car stop plate is arranged between the two pressing plates and comprises two longitudinal baffle plates which are symmetrical front and back, the middle parts of the two longitudinal baffle plates are fixedly connected with two transverse baffle plates, one side of the car stop plate is provided with a buffer mechanism, the front side and the back side of one side of the bottom frame are respectively provided with a state control mechanism, the state control mechanism comprises a transmission main shaft, one side of the transmission main shaft is fixedly connected with a pin block, the front side and the back side of the transmission main shaft are internally pinned with a handle pin rod, one side of the handle pin rod is fixedly connected with a rotating handle, the conversion work of the car stop plate between a release state and a car stop state is controlled by the state control mechanism, the conversion between the car stop state and the release state can be convenient, the passing of a vehicle is not influenced in the release state, and the structure is simple, the maintenance is convenient, the vehicle stopping is stable, and the strength is higher.

Description

Fixed folding brake

Technical Field

The utility model relates to a fixed folding car stop brake.

Background

The coal mine rail transportation system is one of important coal mine safety production systems, the car stopper brake is one of common safety facilities in the rail transportation system, and the temporary simple car stopper brakes are carried along with the cars in the operation of storing the mining vehicles, switching the vehicles and the like in various contact yards, horizontal roadways and other places in the coal mine rail transportation system.

However, the temporary simple car-stopping gate is inconvenient to install and remove and limited in application range, a car-stopping gate installation base is not easy to install, ballast stones need to be cleaned firstly during installation, then the car-stopping gate is fixed in a penetrating mode, the strength of the car-stopping gate is not enough, car-stopping failure is easy to occur, car sliding accidents are caused, in addition, the car-stopping gate is in contact with a car body of a mine car during car stopping, the car-stopping gate is easy to incline and block, and damage is caused, so that the car-stopping gate cannot be removed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixed folding car stop brake, which solves the problems that a temporary simple car stop brake is inconvenient to install and dismantle, is not strong enough, is easy to cause car stop failure and is easy to incline and damage due to clamping stagnation.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a fixed folding car stopper which comprises a bottom frame, wherein pressing plates are fixedly connected to the front side and the back side of the top of the bottom frame, a car stopper is arranged between the two pressing plates, a buffering mechanism is arranged on one side of the car stopper, state control mechanisms are arranged on the front side and the back side of one side of the bottom frame, each state control mechanism comprises a transmission main shaft, a pin block is fixedly connected to one side of the transmission main shaft, and the transmission main shaft and the pin block are used to control the transmission main shaft to rotate so as to drive a longitudinal baffle to rotate.

In some embodiments of the utility model, two accommodating grooves are formed in one side of the bottom frame, and the accommodating grooves are favorable for accommodating the car stop plate and are in the same plane with the bottom frame.

In some embodiments of the present invention, the car stopping plate includes two longitudinal baffles which are symmetrical in front and back, one side of each of the two longitudinal baffles is located in each of the two accommodating grooves, and the exterior of the transmission main shaft and the pin block are in pin joint with the longitudinal baffles, so that the use of the longitudinal baffles and the transverse baffles is beneficial to the car stopping work.

In some embodiments of the present invention, two transverse baffles are fixedly connected to the middle of the two longitudinal baffles, and the two longitudinal baffles can be connected through the transverse baffles.

In some embodiments of the utility model, the transmission main shaft is movably connected inside one side of the bottom frame, the front surface and the back surface of the transmission main shaft are movably sleeved with the limiting rings, the front surface and the back surface of the transmission main shaft are respectively provided with a pin hole, the pin hole is internally provided with a split pin, the limiting ring positioned on the front surface is arranged on the back surface of the split pin, and the use of the limiting ring and the split pin is beneficial to preventing the pin block from being separated from being connected with the longitudinal baffle.

In some embodiments of the utility model, the front and back of the transmission main shaft are internally pinned with handle pin rods, one side of the handle pin rods is fixedly connected with a rotating handle, and the rotation of the transmission main shaft is controlled by using the rotating handle.

In some embodiments of the utility model, a rubber sleeve is sleeved outside one side of the rotating handle, and the use of the rubber sleeve is beneficial to protecting the palm of a worker, so that the anti-skidding and shock-absorbing effects are achieved.

In some embodiments of the utility model, the buffer mechanism comprises a support plate, wherein the front surface and the back surface of one side of the support plate are respectively hinged with a shaft sleeve, the shaft sleeves are fixedly connected with the bottom frame, a plate groove is formed in the inner part of one side of the bottom frame, the support plate is positioned in the plate groove, and the buffer plate and the sliding plate can be collected in the plate groove by using the support plate, so that the longitudinal baffle can be prevented from moving excessively to lose the effect of stopping the vehicle.

In some embodiments of the utility model, the bottom end of one side of the supporting plate is movably connected with a buffer plate, the top end of one side of the buffer plate is movably connected with two pressing plates, one side of the buffer plate is fixedly connected with a plurality of movable sleeves, movable loop bars are movably sleeved inside the movable sleeves, one side of each movable loop bar is fixedly connected with a sliding plate, the movable sleeves and the movable loop bars are movably sleeved with the same buffer spring, the buffer effect can be achieved by using the buffer spring, the effect of uniform stress can be achieved, and the structural damage can be avoided.

In some embodiments of the utility model, a supporting block is fixedly connected to the top of one side of the longitudinal baffle, the top end of the supporting block is movably connected with the buffer plate, and the supporting block is used to facilitate the buffer plate to support and buffer the longitudinal baffle, so as to ensure the stability of the operation of stopping the vehicle.

The fixed folding car stop brake has the characteristics and advantages that:

through utilizing state control mechanism control fender to go on the conversion work of letting go and fender car state, can make fender car convenient with the conversion of state of letting go, do not influence the vehicle under the state of letting go and pass through and simple structure, be convenient for maintain, in the in-process by the state of letting go to fender car state, the supporting shoe rotates and contacts with the buffer board of plate inslot, the effect of buffering has been played through promoting buffer board extrusion buffer spring, can make fender car and mine car buffering butt position contact, the condition that the atress can not appear warping even and fender car is stable, intensity is higher, at the fender car in-process, longitudinal baffle at first extrudees the buffer board and contacts until longitudinal baffle and backup pad, prevent that longitudinal baffle from excessively rotating and losing the effect of keeping off the car, in addition the backup pad can also rotate the expansion around the axle sleeve, be convenient for the installation and the protection of buffer spring and sliding plate.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic diagram of the expanded structure of the present invention.

Fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present invention.

Fig. 4 is a left side view of the present invention.

Fig. 5 is an enlarged schematic view of the portion B of fig. 4 according to the present invention.

Fig. 6 is a structural view showing an installation position of the damper mechanism of the present invention.

Fig. 7 is a schematic view of the overall structure of the damper mechanism of the present invention.

In the figure: 1. a bottom frame; 2. a vehicle baffle; 21. a longitudinal baffle; 22. a support block; 23. a transverse baffle; 3. pressing a plate; 4. a buffer mechanism; 41. a support plate; 42. a plate groove; 43. a buffer plate; 44. a buffer spring; 45. an active cannula; 46. a movable loop bar; 47. a sliding plate; 48. a shaft sleeve; 5. a state control mechanism; 51. a rubber sleeve; 52. rotating the handle; 53. a limiting ring; 54. a pin hole; 55. a handle pin; 56. a transmission main shaft; 57. a pin block; 6. and (6) accommodating the tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a fixed folding car stopper, which comprises a bottom frame 1, wherein pressing plates 3 are fixedly connected to the front surface and the back surface of the top of the bottom frame 1, a car stopper 2 is arranged between the two pressing plates 3, two accommodating grooves 6 are formed in one side of the bottom frame 1, the car stopper 2 can be accommodated in the same plane with the bottom frame 1 by using the accommodating grooves 6, the car stopper 2 comprises two longitudinal baffles 21 which are symmetrical front and back, two transverse baffles 23 are fixedly connected to the middles of the two longitudinal baffles 21, one sides of the two longitudinal baffles 21 are respectively positioned in the two accommodating grooves 6, and car stopping work is facilitated by using the longitudinal baffles 21 and the transverse baffles 23.

The front and the back of bottom frame 1 one side all are provided with state control mechanism 5, state control mechanism 5 includes transmission main shaft 56, one side fixedly connected with round pin piece 57 of transmission main shaft 56, the outside of transmission main shaft 56 and round pin piece 57 carries out the pin joint with vertical baffle 21, be favorable to rotating through control transmission main shaft 56 and round pin piece 57 and drive vertical baffle 21 and rotate through the use of transmission main shaft 56, transmission main shaft 56 swing joint is in the inside of bottom frame 1 one side, spacing ring 53 has all been cup jointed in the equal activity in front and the back of transmission main shaft 56, pinhole 54 has all been seted up in the inside of transmission main shaft 56 front and the back, the inside of pinhole 54 is provided with the split pin, spacing ring 53 that is located the front is established at the back of split pin, be favorable to preventing through the use of spacing ring 53 and split pin that round pin 57 breaks away from being connected with vertical baffle 21.

The inside pin joint of the front and the back of transmission main shaft 56 has handle pin pole 55, and one side fixedly connected with twist grip 52 of handle pin pole 55 is favorable to controlling transmission main shaft 56 through the use to twist grip 52 and rotates, and the gum cover 51 has been cup jointed to the outside of twist grip 52 one side, is favorable to protecting staff's palm through the use to gum cover 51, plays antiskid and absorbing effect.

The specific implementation mode is as follows: when the utility model is used, the rotating handle 52 is held to drive the transmission main shaft 56 to rotate, the rubber sleeve 51 sleeved outside one side of the rotating handle 52 is used for damping and anti-skidding treatment, the transmission main shaft 56 drives the longitudinal baffle 21 to rotate through the pin block 57 fixed on one side of the transmission main shaft 56, so that the longitudinal baffle 21 is unfolded around the transmission main shaft 56 to achieve the effect of stopping a vehicle, the vehicle stopping and releasing state can be conveniently converted through the use of the state control mechanism 5 and the vehicle stopping plate 2, the vehicle passing is not influenced in the releasing state, and the utility model has simple structure and is convenient to maintain.

As shown in fig. 4 to 7, the present invention provides a fixed folding car stopper, which includes a car stopper 2, a buffering mechanism 4 is disposed on one side of the car stopper 2, the buffering mechanism 4 includes a supporting plate 41, shaft sleeves 48 are hinged on the front and back of one side of the supporting plate 41, the shaft sleeves 48 are fixedly connected with a bottom frame 1, a plate groove 42 is disposed inside one side of the bottom frame 1, the supporting plate 41 is disposed inside the plate groove 42, and by using the supporting plate 41, the buffering plate 43 and a sliding plate 47 can be received inside the plate groove 42, and the longitudinal baffle 21 can be prevented from losing the car stopper effect due to excessive movement.

The bottom swing joint of backup pad 41 one side has buffer board 43, a plurality of movable sleeve pipes 45 of one side fixedly connected with of buffer board 43, movable loop bar 46 has been cup jointed in the equal activity of inside of a plurality of movable sleeve pipes 45, one side fixedly connected with sliding plate 47 of movable loop bar 46, same buffer spring 44 has been cup jointed in movable sleeve pipe 45 and movable loop bar 46's outside activity, the effect of buffering can be played through the use to buffer spring 44, can reach the even effect of atress, avoid structural damage.

The top fixedly connected with supporting shoe 22 of longitudinal baffle 21 one side, the top and the buffer board 43 of supporting shoe 22 carry out swing joint, are favorable to utilizing buffer board 43 to support the buffering to longitudinal baffle 21 through the use to supporting shoe 22, guarantee the stability of keeping off the car work.

The specific implementation mode is as follows: in the process of the utility model from the releasing state to the car stopping state, the supporting block 22 rotates to be in contact with the buffer plate 43 in the plate groove 42, the buffer effect is achieved by pushing the buffer plate 43 to extrude the buffer spring 44, the car stopping can be in contact with the buffer collision part of the mine car, the situation of deformation can not occur due to uniform stress, the car stopping is stable, and the strength is high.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a fixed folding fender brake, includes bottom frame (1), its characterized in that: the front and the back of bottom frame (1) top are all fixedly connected with clamp plate (3), two be provided with between clamp plate (3) fender board (2), one side of fender board (2) is provided with buffer gear (4), the front and the back of bottom frame (1) one side all are provided with state control mechanism (5), state control mechanism (5) are including transmission main shaft (56), one side fixedly connected with round pin piece (57) of transmission main shaft (56).

2. The fixed folding tailgate of claim 1, wherein: two holding tanks (6) are seted up to the inside of bottom frame (1) one side.

3. The stationary folding barrier brake of claim 2, wherein: the car baffle (2) comprises two longitudinal baffle plates (21) which are symmetrical front and back, one sides of the two longitudinal baffle plates (21) are respectively positioned in the two accommodating grooves (6), and the outsides of the transmission main shaft (56) and the pin block (57) are in pin joint with the longitudinal baffle plates (21).

4. The fixed folding tailgate of claim 3, wherein: two transverse baffles (23) are fixedly connected to the middle parts of the two longitudinal baffles (21).

5. The fixed folding tailgate of claim 1, wherein: the transmission main shaft (56) is movably connected to the inner portion of one side of the bottom frame (1), the limiting circular rings (53) are movably sleeved on the front face and the back face of the transmission main shaft (56), pin holes (54) are formed in the front face and the back face of the transmission main shaft (56), split pins are arranged in the pin holes (54), and the limiting circular rings (53) are located on the front face and the back face of the split pins.

6. The fixed folding tailgate of claim 1, wherein: handle pin rods (55) are connected to the inner portions of the front face and the back face of the transmission main shaft (56) in a pin mode, and a rotating handle (52) is fixedly connected to one side of each handle pin rod (55).

7. The fixed folding tailgate of claim 6, wherein: the outer part of one side of the rotating handle (52) is sleeved with a rubber sleeve (51).

8. The fixed folding tailgate of claim 3, wherein: buffer gear (4) include backup pad (41), the front and the back of one side of backup pad (41) all articulate there is axle sleeve (48), axle sleeve (48) carry out fixed connection with bottom frame (1), board groove (42) have been seted up to the inside of bottom frame (1) one side, backup pad (41) are located the inside in board groove (42).

9. The fixed folding tailgate of claim 8, wherein: the utility model discloses a buffer spring, including backup pad (41), bottom swing joint has buffer board (43) on one side, the top and two clamp plates (3) of buffer board (43) one side carry out swing joint, a plurality of movable sleeve pipe (45) of one side fixedly connected with of buffer board (43), and is a plurality of movable sleeve pipe (45)'s the equal activity of inside has cup jointed movable loop bar (46), one side fixedly connected with sliding plate (47) of movable loop bar (46), same buffer spring (44) have been cup jointed in the outside activity of movable sleeve pipe (45) and movable loop bar (46).

10. The fixed folding tailgate of claim 9, wherein: the top of one side of the longitudinal baffle (21) is fixedly connected with a supporting block (22), and the top end of the supporting block (22) is movably connected with a buffer plate (43).