CN213473148U - Counter weight type automatic reset car arrester - Google Patents

Abstract

The utility model relates to a car arrester technical field specifically is a counter weight formula automatic re-setting car arrester, the device comprises a device body, the device body includes the frame, the surperficial swing joint of frame has the claw of hindering, the fixed surface who hinders the claw is connected with the connecting rod, the surface of connecting rod is provided with coupling mechanism, coupling mechanism is including the slide cartridge, the slide cartridge has been cup jointed on the surface of connecting rod, the fixed surface of frame is connected with the pulley, the fixed surface of slide cartridge is connected with the support frame, the sliding surface of support frame is connected with the slide bar, the spring has been cup jointed on the surface of slide bar, the bottom fixedly connected with of slide bar supports the board. The utility model discloses can carry out automatic re-setting to equipment and handle, convenient operation, the hookup location of rope and equipment is adjustable, is convenient for to the control position regulation of equipment, and the erection joint size of equipment is adjustable, the different positions's of being convenient for installation.

Description

Counter weight type automatic reset car arrester

Technical Field

The utility model relates to a car arrester technical field specifically is a counter weight formula automatic re-setting car arrester.

Background

The car arrester, also called a parking device, is one of important facilities of a coal mine transportation system, belongs to a car-sliding prevention device, is generally arranged at an upper opening of a slope, and is used for limiting a mine car to stay at a specified position on one hand and preventing car-sliding accidents on the other hand.

The car arrester has various product forms and can be divided into an electric car arrester, a pneumatic car arrester and a manual car arrester according to a control form, the electric car arrester requires a power supply, an explosion-proof switch, a cable and a control button when being installed underground, the electric car arrester has strict requirements on electrical equipment due to the existence of severe and humid underground conditions and explosive gases, the electric car arrester cannot be used when power is cut off, the explosion-proof requirements and the power supply protection requirements are strict, an air pressure pipeline needs to be laid when the electric car arrester is installed, air filtration and an air cylinder and a control valve group are also needed, pneumatic elements are expensive, air leakage is easy during use, the air pressure is reduced after air leakage to stop the car arrester from acting, accidents are easy to cause, the price of the manual car arrester is low, operators are near the car arrester when a mine car passes, lifting ropes or derailment of the mine car easily cause personnel injury, and the wrenches of the car arresters need to be moved when the mine car passes in the, the operation is more loaded down with trivial details, and the spring is easy to hinder people's foot when bounceing moreover, can not reset automatically, influences the result of use of equipment, easily causes the injury to operating personnel, consequently needs design a counter weight formula automatic re-setting car arrester to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a counter weight formula automatic re-setting car arrester to what provide can not reset automatically among the solution above-mentioned background art, influence the result of use of equipment, easily cause the problem to operating personnel's injury.

In order to realize the above-mentioned purpose, the utility model provides a following technical scheme, a counter weight formula automatic re-setting car arrester, the device comprises a device body, the device body includes the frame, the surperficial swing joint of frame has the claw of hindering, the fixed surface who hinders the claw is connected with the connecting rod, the surface of connecting rod is provided with coupling mechanism, coupling mechanism is including the slide cartridge, the slide cartridge has been cup jointed on the surface of connecting rod, the fixed surface of frame is connected with the pulley, the fixed surface of slide cartridge is connected with the support frame, the sliding surface of support frame is connected with the slide bar, the spring has been cup jointed on the surface of slide bar, the bottom fixedly connected with of slide bar supports the.

Preferably, the blocking claws are connected to the surface of the frame in two groups, the connecting rods are connected to the surfaces of the blocking claws in a rod shape, and the sliding cylinders are connected with the connecting rods in a sliding mode.

Preferably, the support frame and the slide bar are connected in a sliding manner, the support frame and the slide bar are connected to the surface of the slide cylinder in two groups, and the slide bar penetrates through the surface of the slide cylinder.

Preferably, the two ends of the spring are connected to the slide rod and the inner side baffle of the slide cylinder, and the surface of the abutting plate is in a circular arc shape and abuts against the surface of the connecting rod.

Preferably, the surface of frame is provided with adjustment mechanism, adjustment mechanism includes the carousel, the surperficial swing joint of frame has the carousel, the inboard sliding connection of frame has the regulation pole, the fixed surface of carousel is connected with the lead screw, the screw sleeve has been cup jointed on the surface of lead screw.

Preferably, the carousel is two sets of connections on the surface of frame, adjust the pole and insert to close with the frame and connect, lead screw and silk cover rotate to be connected, the bottom of lead screw is to closing on the surface of adjusting the pole.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic resetting treatment can be carried out on the equipment, the operation is convenient, the connecting position of the rope and the equipment is adjustable, the control position of the equipment is convenient to adjust, the mounting and connecting size of the equipment is adjustable, and the installation at different positions is convenient.

(1) The mine car stopping device is characterized in that the frame is connected with the stopping claws, the frame is arranged on the track, a rotating degree shaft is arranged between the frame and the stopping claws, the stopping claws are connected onto the shaft, the connecting rod is connected between the stopping claws under the connection of the sliding barrel and the connecting rod, the sliding barrel can fix the stopping claws on the connecting rod, the pulley and the sliding barrel are connected through a rope, the stopping claws can fall down the mine car to reversely pass through when the handle is pressed down, the stopping claws of the handle car stopper are loosened, the stopping claws automatically reset to the stopping state under the condition of the counterweight iron, when the mine car passes in the forward direction, the stopping claws do not need to be touched by an operating handle, the stopping claws automatically reset to the stopping state under the condition of the counterweight iron through the rear stopping claws, the use of the device is facilitated, the position of the sliding barrel on the connecting rod can be adjusted.

(2) Through the connection of the turntable and the frame, the screw rod rotates in the screw sleeve through the rotation of the turntable under the connection of the adjusting rod and the frame, the adjusting rod is fixed in the frame under the connection effect of the screw rod and the screw sleeve, and the connection distance between the frame and the adjusting rod is changed through the sliding connection of the adjusting rod and the frame, so that the size of the adjusting rod can be adjusted conveniently.

Drawings

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

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is a schematic bottom cross-sectional view of the connection structure of the slide cartridge and the connection rod of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a body; 11. a frame; 12. blocking the claw; 13. a connecting rod; 2. a connecting mechanism; 21. a slide cylinder; 22. a pulley; 23. a support frame; 24. a slide bar; 25. a spring; 26. a resisting plate; 3. an adjustment mechanism; 31. a turntable; 32. adjusting a rod; 33. a screw rod; 34. and (4) sheathing the silk.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a counter weight formula automatic re-setting car arrester, including the ware body 1, the ware body 1 includes frame 11, the surface swing joint of frame 11 has the claw 12 of hindering, the fixed surface of hindering claw 12 is connected with connecting rod 13, the surface of connecting rod 13 is provided with coupling mechanism 2, coupling mechanism 2 includes slide cartridge 21, the surface of connecting rod 13 has cup jointed slide cartridge 21, the fixed surface of frame 11 is connected with pulley 22, the fixed surface of slide cartridge 21 is connected with support frame 23, the surface sliding connection of support frame 23 has slide bar 24, the surface of slide bar 24 has cup jointed spring 25, the bottom fixedly connected with of slide bar 24 is supported board 26, through the connection of frame 11 with hinder claw 12, under the connection effect that hinders claw 12 and connecting rod 13, make slide cartridge 21 control the position of hindering claw 12 on frame 11 on connecting rod 13.

Furthermore, hinder the claw 12 and be two sets of connections on the surface of frame 11, connecting rod 13 is the surface at hindering claw 12 in shaft-like connection, and slide cartridge 21 and connecting rod 13 sliding connection are connected through hindering the rotation of claw 12 and frame 11 and are connected, and frame 11 middle part is equipped with a 90 degrees axle that can rotate, and epaxial connection is at hindering claw 12, hinders and is connected with the torsional spring between claw 12 and the frame 11.

Furthermore, the support frame 23 is connected with the slide bar 24 in a sliding manner, the support frame 23 and the slide bar 24 are connected to the surface of the slide cylinder 21 in two groups, the slide bar 24 penetrates through the surface of the slide cylinder 21, and the slide bar 24 is extended and retracted in the slide cylinder 21 under the action of the support frame 23 through the connection between the support frame 23 and the slide bar 24, so that the position of the slide cylinder 21 on the connecting rod 13 is fixed, and the position of the slide cylinder 21 on the connecting rod 13 is conveniently adjusted.

Furthermore, two ends of the spring 25 are connected to the slide rod 24 and the inner side baffle of the slide cylinder 21, the surface of the abutting plate 26 is in a circular arc shape and abuts against the surface of the connecting rod 13, the slide rod 24 is made to extend and retract in the supporting frame 23 under the action of the spring 25 through the connection between the spring 25 and the slide rod 24, the abutting plate 26 is made to be tightly connected with the connecting rod 13 under the connection of the spring 25, the slide cylinder 21 is further fixed on the surface of the connecting rod 13, the sliding of a rope on the slide cylinder 21 on the pulley 22 is facilitated, and the connection angle of the blocking claw 12 on the frame 11 is further conveniently adjusted.

Further, adjustment mechanism 3 is provided with on the surface of frame 11, adjustment mechanism 3 includes carousel 31, the surperficial swing joint of frame 11 has carousel 31, the inboard sliding connection of frame 11 has regulation pole 32, the fixed surface of carousel 31 is connected with lead screw 33, the wire sleeve 34 has been cup jointed on the surface of lead screw 33, through the connection of adjusting pole 32 and frame 11, under the effect of carousel 31, make the fixed position and the removal of regulation pole 32 in frame 11, and then conveniently adjust the installation dimension of equipment, be convenient for its installation and fixed.

Furthermore, the turntables 31 are connected to the surface of the frame 11 in two groups, the adjusting rods 32 are connected with the frame 11 in an inserting manner, the lead screws 33 are connected with the thread sleeves 34 in a rotating manner, the bottom ends of the lead screws 33 abut against the surface of the adjusting rods 32, and the lead screws 33 slide on the thread sleeves 34 under the connecting action of the lead screws 33 and the thread sleeves 34 through the fixed connection of the turntables 31 and the lead screws 33, so that the bottom ends of the lead screws 33 are connected with the adjusting rods 32, and the positions of the adjusting rods 32 in the frame 11 are controlled and adjusted.

The working principle is as follows: when the mine car stopping device is used, the 90-degree shaft which can rotate in one direction and is connected between the frames 11 is connected with the stopping claws 12, the connecting rods 13 are connected between the stopping claws 12, the connecting rods 13 are sleeved with the sliding cylinders 21, the sliding cylinders 21 are connected with the handles through the pulleys 22 by thin steel wire ropes, when the handles are pressed down, the stopping claws 12 fall down, so that a mine car can reversely pass, the stopping claws 12 are automatically reset to a car stopping state under the condition of counterweight irons after the handles are loosened, when the mine car passes in the forward direction, the mine car does not need to operate the handles to touch the stopping claws 12, the stopping claws 12 automatically reset to the car stopping state under the condition of the counterweight irons after the stopping claws 12 are loosened, under the connecting action of the supporting frames 23 and the sliding rods 24, the sliding rods 24 stretch in the supporting frames 23 under the action of the springs 25, further, the abutting plates 26 are tightly connected with the connecting rods 13, and the positions.

Through the connection of frame 11 and regulation pole 32, under the connection effect of carousel 31 and lead screw 33, connect through the rotation of lead screw 33 and silk braid 34, make lead screw 33 slide in silk braid 34, and then make the bottom of lead screw 33 and adjust the surface of pole 32 and support and close the connection, make the rigidity of adjusting pole 32 in frame 11, through the slip of adjusting pole 32 and frame 11, be convenient for adjust the mounting dimension of equipment, make things convenient for the installation and the use of equipment, and is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a counter weight formula automatic re-setting car arrester, includes ware body (1), its characterized in that: the utility model discloses a ware body, including the frame (11), the surperficial swing joint of frame (11) has the claw (12) of hindering, the fixed surface who hinders claw (12) is connected with connecting rod (13), the surface of connecting rod (13) is provided with coupling mechanism (2), coupling mechanism (2) are including slide cartridge (21), slide cartridge (21) have been cup jointed on the surface of connecting rod (13), the fixed surface of frame (11) is connected with pulley (22), the fixed surface of slide cartridge (21) is connected with support frame (23), the sliding surface of support frame (23) is connected with slide bar (24), spring (25) have been cup jointed on the surface of slide bar (24), the bottom fixedly connected with of slide bar (24) is supported board (26).

2. The counterweight type automatic reset car arrester as claimed in claim 1, wherein: the blocking claws (12) are connected to the surface of the frame (11) in two groups, the connecting rods (13) are connected to the surface of the blocking claws (12) in a rod shape, and the sliding cylinders (21) are connected with the connecting rods (13) in a sliding mode.

3. The counterweight type automatic reset car arrester as claimed in claim 1, wherein: the support frame (23) and the slide bar (24) are connected in a sliding mode, the support frame (23) and the slide bar (24) are connected to the surface of the slide cylinder (21) in two groups, and the slide bar (24) penetrates through the surface of the slide cylinder (21).

4. The counterweight type automatic reset car arrester as claimed in claim 1, wherein: two ends of the spring (25) are connected to the slide rod (24) and the inner side baffle of the slide cylinder (21), and the surface of the abutting plate (26) is in an arc shape and abuts against the surface of the connecting rod (13).

5. The counterweight type automatic reset car arrester as claimed in claim 1, wherein: the surface of frame (11) is provided with adjustment mechanism (3), adjustment mechanism (3) are including carousel (31), the surperficial swing joint of frame (11) has carousel (31), the inboard sliding connection of frame (11) has regulation pole (32), the fixed surface of carousel (31) is connected with lead screw (33), silk braid (34) has been cup jointed on the surface of lead screw (33).

6. The counterweight type automatic reset car arrester as claimed in claim 5, wherein: carousel (31) are two sets of connections on the surface of frame (11), adjust pole (32) and frame (11) and insert to close and connect, lead screw (33) and silk cover (34) rotate to be connected, the bottom of lead screw (33) is supported to close on the surface of adjusting pole (32).

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