CN109625021B - Sensitive adjustable pull rod ball type anti-sliding device - Google Patents
Sensitive adjustable pull rod ball type anti-sliding device Download PDFInfo
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- CN109625021B CN109625021B CN201811609956.6A CN201811609956A CN109625021B CN 109625021 B CN109625021 B CN 109625021B CN 201811609956 A CN201811609956 A CN 201811609956A CN 109625021 B CN109625021 B CN 109625021B
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- baffle
- car stopping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
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Abstract
The invention provides a sensitive adjustable pull rod ball type anti-sliding device, which belongs to the technical field of mine auxiliary transportation safety devices and comprises a vehicle stopping mechanism, an opening control mechanism, a touch mechanism and an adjustable zipper connecting rod; the car stopping mechanism comprises a car stopping base, a car stopping baffle, a car stopping rotating shaft spring, a buffer spring and a buffer zipper; the starting mechanism is arranged on the car stopping base and comprises a sleeve, a column core, a ball, a first return spring, an L-shaped baffle, a baffle rotating shaft and a second return spring, wherein the column core is arranged in the sleeve in a sliding manner; the touch mechanism comprises a touch base and a pendulum bob which is rotatably arranged on the touch base; the pendulum bob rotates forwards in a single direction; the adjustable zipper connecting rod comprises a connecting rod and a zipper which are horizontally arranged; the first end of the connecting rod is connected with the second baffle arm of the L-shaped baffle, and the second end of the connecting rod is in threaded connection with an adjusting screw; the first end of the zipper is connected with the adjusting screw, and the second end of the zipper is connected with the pendulum bob. The anti-running device has sensitive response and adjustable starting action time, and can effectively prevent misoperation.
Description
Technical Field
The invention relates to the technical field of mine auxiliary transportation safety devices, in particular to a sensitive adjustable pull rod ball type anti-sliding device.
Background
The lifting and transportation of the inclined shaft roadway are important components of the whole mine transportation system, are also important links of mine safety production, are responsible for tasks of lifting coal, rocks, lowering equipment materials and the like, and are sometimes used for lifting personnel. But due to the reasons of unhooking and rope breaking of the mine car, the mine car becomes a frequent area for mine transportation accidents. In the daily mining and production of coal mines, accidents in coal mine transportation belong to the most vigilant accidents in terms of the number of accidents and the caused influence, and the accidents caused by the running of mine cars are one of the most serious accidents. The car running accident refers to an accident caused by abnormal operation of a mine car along the track direction due to the action of gravity components when the mine car (used for lowering equipment, lifting materials, transporting coal or personnel and the like) lifted by a winch is unhooked due to various reasons in the inclined shaft lifting process of a coal mine. According to the requirements of coal mine safety regulations, safety measures of 'one slope three gears' must be set in the transportation process of the inclined shaft, namely a car stopping fence, an automatic anti-sliding device and a car arrester. At present, the catcher effect of a large catcher device for preventing catcher used for a sublevel on the market is better, but the catcher device is expensive, the opening time is not adjustable, and the catcher device is not suitable for inclined roadways.
Disclosure of Invention
The invention aims to provide a sensitive adjustable pull rod ball type anti-running device which is sensitive in response, adjustable in opening action time and capable of effectively preventing misoperation.
In order to achieve the aim, the invention provides a sensitive adjustable pull rod ball type anti-sliding device which comprises a vehicle stopping mechanism, an opening control mechanism, a touch control mechanism and an adjustable zipper connecting rod, wherein the vehicle stopping mechanism is arranged on the vehicle stopping mechanism; the car stopping mechanism comprises a car stopping base, a car stopping baffle, a car stopping rotating shaft spring, a buffer spring and a buffer zipper; the car stopping baffle is rotatably arranged on the car stopping base through a car stopping rotating shaft and is provided with a ball clamping groove; the car stopping rotating shaft is sleeved with a spring, and two ends of the car stopping rotating shaft are respectively connected with the car stopping base and the car stopping baffle; the buffer spring is arranged on the car stopping base and is positioned behind the car stopping baffle; two ends of the buffer zipper are respectively connected with the car stop baffle and the buffer spring; the starting control mechanism is arranged on the car stopping base and comprises a sleeve perpendicular to the car stopping baffle, a column core arranged in the sleeve in a sliding mode, a ball, a first return spring, an L-shaped baffle, a baffle rotating shaft and a second return spring; the ball is positioned between the port of the sleeve facing the car stopping baffle and the column core and is used for extending out of the port of the sleeve to be clamped in the ball clamping groove after the car stopping baffle is pressed down; the first return spring is sleeved on the column core, and two ends of the first return spring are respectively connected with the column core and the end part of the sleeve far away from the car stop baffle; the right-angle part of the L-shaped baffle is rotationally connected to the car stopping base through a baffle rotating shaft, and the first baffle arm is used for blocking the end part of the sleeve, which is far away from the car stopping baffle; two ends of the second return spring are respectively connected with the car stopping base and a second baffle arm of the L-shaped baffle; the touch mechanism comprises a touch base and a pendulum bob which is rotatably arranged on the touch base; the pendulum bob rotates forwards in a single direction; the adjustable zipper connecting rod comprises a connecting rod and a zipper which are horizontally arranged; the first end of the connecting rod is connected with the second baffle arm of the L-shaped baffle, and the second end of the connecting rod is in threaded connection with an adjusting screw; the first end of the zipper is connected with the adjusting screw, and the second end of the zipper is connected with the pendulum bob.
Further, a sleeve baffle is arranged on the car stopping baffle and used for blocking the sleeve outside a port of the sleeve facing the car stopping baffle after the car stopping baffle is erected.
Furthermore, the opening control mechanism also comprises an opening control mounting plate for mounting the sleeve and the baffle rotating shaft; the start-control mounting plate is mounted on the car stopping base through a bolt.
Furthermore, the starting control mechanism also comprises a protective cover used for coating the sleeve, the L-shaped baffle and the baffle rotating shaft; the protective cover is connected with the opening control mounting plate through bolts.
Further, the pendulum comprises a driving hammer and a follow-up hammer; the driving hammer is provided with a limiting block; the follow-up hammer is of a triangular connecting rod structure, the top end of the follow-up hammer is rotatably connected with the driving hammer, the bottom edge of the follow-up hammer is clamped outside the limiting block, and the bottom end of the follow-up hammer is provided with a connecting block connected with a zipper.
Furthermore, the touch mechanism also comprises a pendulum bob mounting seat and a pendulum bob shaft; the pendulum bob mounting seat is mounted on the touch base through a bolt; the driving hammer comprises a first main hammer part and a second main hammer part which are arranged on two sides of the pendulum hammer mounting seat; the first main hammer part comprises a hammer handle and a hammer surface arranged below the hammer handle, and a balance weight is arranged on the hammer surface; the limiting block is arranged on the second main hammer part; the pendulum bob shaft passes through the first main hammer part, the second main hammer part and the follow-up hammer and then is rotatably arranged on the pendulum bob mounting seat.
Furthermore, the limiting blocks and the connecting blocks are bolts.
Furthermore, the car stopping base and the touch control base respectively comprise two first connecting rods which are arranged oppositely, a second connecting rod which is arranged between the two first connecting rods and a base mounting plate which is arranged at the end part of the first connecting rod; the car stopping baffle is positioned between the two second connecting rods of the car stopping base; the starting control mechanism is arranged on a second connecting rod of the car stopping base; the touch mechanism is arranged on the second connecting rod of the touch base.
The working principle of the sensitive adjustable pull rod ball type anti-sliding device is as follows:
the sensitive adjustable pull rod ball type anti-running device is conveyed to a mounting point, the distance between the car stopping base and the touch base is determined, the car stopping base and the touch base are fixed, the adjustable zipper connecting rod is installed, the length of the adjustable zipper connecting rod is adjusted through rotating an adjusting screw, the pendulum is pressed to the lowest point when a vehicle normally passes through and cannot be triggered to move, the adjustable zipper connecting rod can be just tensioned, the first blocking arm of the L-shaped baffle blocks the end part of the sleeve, which is far away from the car stopping baffle, the column core is limited in the sleeve, the ball extends out of the port of the sleeve, and is clamped in a ball clamping groove of the car stopping baffle, which is pressed to the designated position in advance, so that the sensitive adjustable pull rod ball type anti-running device is installed. The pendulum bob is perpendicular to the ground at ordinary times, a vehicle passes through the upper part of the sensitive adjustable pull rod ball type anti-running device, the pendulum bob is pressed forwards, the pendulum bob rotates to generate rotational inertia, the magnitude of the rotational inertia is in direct proportion to the mass magnitude and the speed magnitude of the pendulum bob, the adjustable zipper connecting rod is driven to pull the L-shaped baffle backwards, when the vehicle runs at normal speed, the rotational inertia of the pendulum bob is not enough to overcome the traction force of the second reset spring on the L-shaped baffle, the pendulum bob can not transmit a touch signal, only when the speed of the vehicle after running exceeds the normal speed, the rotational inertia of the pendulum bob is large enough to trigger the car stopping mechanism, the backward acting force applied to the adjustable zipper connecting rod by the pendulum bob overcomes the traction force of the second reset spring on the L-shaped baffle to drive the L-shaped baffle to rotate, the first baffle arm is moved away from the end part of the sleeve far from the car stopping baffle, and the column core is under the elastic force of the first reset, the end part of the sleeve far away from the car stopping baffle extends out, the ball is separated from the ball clamping groove of the car stopping baffle, and the car stopping baffle rotates and rises under the elastic action of the spring of the car stopping rotating shaft, so that the blocking of the vehicle is realized.
The sensitive adjustable pull rod ball type anti-running device provided by the invention has the following beneficial effects:
1. the design thickness of the car stopping base and the touch control base can be reduced to the thickness of the sleeper, so that the occupied space is small, and the installation is convenient;
2. the box body structure does not need to be used as a cement foundation project and can be repeatedly installed and used;
3. the car stopping mechanism and the touch control mechanism are designed in a split mode, the distance can be adjusted through adjusting the adjustable zipper connecting rod, and the opening action time can be adjusted;
4. the buffering zipper in the car stopping mechanism is buffered by the reverse-pulling type spring, so that the phenomenon that the strength of the car stopping base is reduced due to the fact that a slide way is arranged on the car stopping base is avoided, and the anti-collision strength of the whole device is improved;
5. the opening mechanism adopts a ball column core type, the ball rolls to enable the opening action to be flexible, and the phenomenon of locking can be prevented; after the first blocking arm of the L-shaped baffle blocks the end part of the sleeve far away from the car stop baffle, the column core is limited in the sleeve and cannot act, so that the phenomenon that the trip type is easy to malfunction due to vibration can be avoided;
6. the touch mechanism is provided with the follow-up hammer, so that the direction of the moment of inertia of the pendulum hammer transferred to the connecting rod is parallel to the connecting rod, the moment of inertia is transferred to the maximum extent, and the trigger sensitivity is improved.
Drawings
Fig. 1 is a front view of a sensitive adjustable drawbar ball type anti-sports car device provided in an embodiment of the present invention;
FIG. 2 is a top view of the sensitive adjustable drawbar ball type anti-sports car device shown in FIG. 1;
FIG. 3 is a front view of a car stopping mechanism in the sensitive adjustable drawbar ball type anti-skid device shown in FIG. 1;
FIG. 4 is a top view of the car stop mechanism shown in FIG. 3;
FIG. 5 is a front view of an actuating mechanism of the sensitive adjustable drawbar ball type anti-racing apparatus shown in FIG. 1;
FIG. 6 is a top view of the opening mechanism of FIG. 5;
FIG. 7 is a schematic structural diagram of an L-shaped baffle of the actuating mechanism shown in FIG. 5;
FIG. 8 is a front view of a touch mechanism in the sensitive adjustable drawbar ball type anti-racing apparatus shown in FIG. 1;
FIG. 9 is a top view of the touch mechanism shown in FIG. 8;
FIG. 10 is an assembled view of the pendulum, pendulum mount, and pendulum shaft of the touch mechanism of FIG. 8;
FIG. 11 is a schematic structural diagram of a first hammer of the touch mechanism shown in FIG. 8;
FIG. 12 is a schematic structural diagram of a second hammer of the touch mechanism shown in FIG. 8;
FIG. 13 is a schematic structural diagram of a follower weight of the touch mechanism shown in FIG. 8;
fig. 14 is a view showing the basic installation of the sensitive adjustable drawbar ball type anti-running device shown in fig. 1.
In the figure: 101-a car stopping base; 102-a car stop; 103-a vehicle stopping rotating shaft; 104-car stopping rotating shaft spring; 105-a buffer spring; 106-buffer zipper; 107-ball clamping groove; 108-sleeve baffles; 201-a sleeve; 202-column core; 203-beads; 204-a first return spring; 205-L-shaped baffle; 206-baffle rotating shaft; 207-a second return spring; 208-switching on and controlling the mounting plate; 301-touch base; 302-a pendulum bob; 302.1-active hammer; 302.2-follow-up hammer; 302.3-a limiting block; 302.4-connecting block; 303-pendulum mount; 304-a pendulum shaft; 401-connecting rod; 402-a zipper; 403-adjusting screws; 501-track; 502-a base; 502-sleeper.
Detailed Description
The embodiment provides a sensitive adjustable pull rod ball type anti-sliding device which comprises a car stopping mechanism, an opening control mechanism, a touch mechanism and an adjustable zipper connecting rod; the car stopping mechanism comprises a car stopping base 101, a car stopping baffle 102, a car stopping rotating shaft 103, a car stopping rotating shaft spring 104, a buffer spring 105 and a buffer zipper 106; the car stopping baffle plate 102 is rotatably arranged on the car stopping base 101 through a car stopping rotating shaft 103 and is provided with a ball clamping groove 107; the car stopping rotating shaft spring 104 is sleeved on the car stopping rotating shaft 103, and two ends of the car stopping rotating shaft spring are respectively connected with the car stopping base 101 and the car stopping baffle plate 102; the buffer spring 105 is arranged on the car stopping base 101 and is positioned behind the car stopping baffle plate 102; two ends of the buffer zipper 106 are respectively connected with the car stopping baffle plate 102 and the buffer spring 105; the starting mechanism is arranged on the car stopping base 101 and comprises a sleeve 201 perpendicular to the car stopping baffle 102, a column core 202 arranged in the sleeve 201 in a sliding mode, a ball 203, a first return spring 204, an L-shaped baffle 205, a baffle rotating shaft 206 and a second return spring 207; the ball 203 is positioned between the end of the sleeve 201 facing the car stopping baffle 102 and the column core 202 and is used for extending out of the end of the sleeve 201 to be clamped in the ball clamping groove 107 after the car stopping baffle 102 is pressed down; the first return spring 204 is sleeved on the column core 202, and two ends of the first return spring are respectively connected with the column core 202 and the end part of the sleeve 201 far away from the car stop baffle 102; the right-angle part of the L-shaped baffle 205 is rotatably connected to the car stopping base 101 through a baffle rotating shaft 206, and the first baffle arm is used for blocking the end part of the sleeve 201 far away from the car stopping baffle 102; two ends of the second return spring 207 are respectively connected with the car stopping base 101 and the second baffle arm of the L-shaped baffle 205; the touch mechanism comprises a touch base 301 and a pendulum 302 rotatably arranged on the touch base 301; pendulum 302 rotates forward in one direction; the adjustable zipper connecting rod comprises a connecting rod 401 and a zipper 402 which are horizontally arranged; a first end of the connecting rod 401 is connected with a second baffle arm of the L-shaped baffle 205, and a second end is in threaded connection with an adjusting screw 403; the zipper 402 has a first end connected to the adjusting screw 403 and a second end connected to the pendulum 302.
The working principle of the sensitive adjustable pull rod ball type anti-sliding device is as follows:
the sensitive adjustable pull rod ball type anti-running device is sent to a mounting point, the distance between the car stopping base 101 and the touch control base 301 is determined, the car stopping base 101 and the touch control base 301 are fixed, the adjustable zipper connecting rod is mounted, the length of the adjustable zipper connecting rod is adjusted through rotating an adjusting screw 403, the pendulum 302 is pressed to the lowest point when a vehicle normally passes through and cannot be triggered to move, but the adjustable zipper connecting rod can be just tensioned, at the moment, a first blocking arm of an L-shaped blocking plate 205 blocks the end portion, far away from the car stopping baffle plate 102, of the sleeve 201, the column core 202 is limited into the sleeve 201, the ball 203 extends out of a port of the sleeve 201 and is clamped in a ball clamping groove 107 of the car stopping baffle plate 102, pressed to the designated position in advance, and the sensitive adjustable pull rod ball type anti-running device is mounted. The pendulum 302 is perpendicular to the ground at ordinary times, the vehicle passes over the sensitive adjustable pull rod ball type anti-running device, the pendulum 302 is pressed forwards, the pendulum 302 rotates to generate a rotational inertia, the magnitude of the rotational inertia is in direct proportion to the mass and speed of the pendulum 302, the adjustable zipper connecting rod is driven to pull the L-shaped baffle 205 backwards, when the vehicle runs at normal speed, the rotational inertia of the pendulum 302 is not enough to overcome the traction force of the second return spring 207 on the L-shaped baffle 205, the pendulum 302 can not transmit a touch signal, only when the speed of the vehicle after running exceeds the normal speed, the rotational inertia of the pendulum 302 is large enough to trigger the car stopping mechanism, the backward acting force applied to the adjustable zipper connecting rod by the pendulum 302 overcomes the traction force of the second return spring 207 on the L-shaped baffle 205 to drive the L-shaped baffle 205 to rotate, the first baffle arm is moved away from the end 201 of the sleeve far away from the car stopping baffle 102, the column core 202 extends out from the end part of the sleeve 201 far away from the car stopping baffle plate 102 under the elastic force of the first return spring 204, the ball 203 is separated from the ball clamping groove 107 of the car stopping baffle plate 102, and the car stopping baffle plate 102 rotates and rises under the elastic force of the car stopping rotating shaft spring 104 to realize the stopping of the vehicle.
Further, a sleeve baffle 108 is arranged on the car stopping baffle 102, and the sleeve baffle 108 is used for blocking the end, facing the car stopping baffle 102, of the sleeve 201 after the car stopping baffle 102 is erected so as to limit the ball 203 in the sleeve 201 and prevent the ball 203 from being damaged in the car stopping process. Further, the opening control mechanism further comprises an opening control mounting plate 208 for mounting the sleeve 201 and the baffle rotating shaft 206; the start control mounting plate 208 is mounted on the car stopping base 101 through bolts, and is convenient to assemble and disassemble.
Furthermore, the opening mechanism further comprises a protective cover used for coating the sleeve 201, the L-shaped baffle 205 and the baffle rotating shaft 206, so that sundries are prevented from entering and the action of the opening mechanism is prevented from being influenced; the protective cover is connected with the opening control mounting plate 208 through bolts, so that the protective cover is convenient to assemble and disassemble.
Further, the pendulum 302 includes a driving hammer 302.1 and a follower hammer 302.2; a limiting block 302.3 is arranged on the driving hammer 302.1; the follow-up hammer 302.2 is a triangular connecting rod structure, the top end of the follow-up hammer is rotatably connected with the driving hammer 302.1, the bottom edge of the follow-up hammer is clamped outside the limiting block 302.3, and the bottom end of the follow-up hammer is provided with a connecting block 302.4 connected with the zipper 402. The action direction of the connecting rod 401 is parallel to the car stopping base 101 and the touch base 301, when the pendulum bob 302 rotates forwards to the triggering position, the action direction of the connecting rod 401 is oblique upwards, and the moment of inertia cannot be effectively transmitted to the connecting rod 401, therefore, a follow-up hammer 302.2 is designed, in the forward rotation process of the driving hammer 302.1, the limiting block 302.3 abuts against the bottom end, opposite to the connecting block 302.4, of the follow-up hammer 302.2, the oblique traction force is converted into horizontal traction force, and the moment of inertia is transmitted more effectively.
Further, the touch mechanism further comprises a pendulum mount 303 and a pendulum shaft 304; the pendulum bob mounting base 303 is mounted on the touch base 301 through a bolt; the active hammer 302.1 comprises a first main hammer part and a second main hammer part which are arranged at two sides of a pendulum hammer mounting seat 303; the first main hammer part comprises a hammer handle and a hammer surface arranged below the hammer handle, and a balance weight is arranged on the hammer surface; the limiting block 302.3 is arranged on the second main hammer part; the pendulum shaft 304 passes through the first main hammer part, the second main hammer part and the follower hammer 302.2 and is rotatably mounted on the pendulum mounting seat 303.
Further, the limiting block 302.3 and the connecting block 302.4 are both bolts.
Further, the car stopping base 101 and the touch base 301 respectively comprise two first connecting rods arranged oppositely, a second connecting rod arranged between the two first connecting rods and a base mounting plate arranged at the end part of the first connecting rod; the car stopping baffle 102 is positioned between the two second connecting rods of the car stopping base 101; the starting control mechanism is arranged on a second connecting rod of the car stopping base 101; the touch mechanism is disposed on the second link of the touch base 301.
The installation process of the sensitive adjustable pull rod ball type catcher device is as follows:
a. the installation site is selected. Selecting a place which needs to prevent the sports car under or in the middle of the slope and avoiding a work point which needs to stop and reverse, wherein the vehicle has to run forward when passing through the pendulum 302, and if the vehicle reverses above the pendulum 302, the pendulum 302 can be stuck at the bottom of the vehicle;
b. the split loading of the reverse-pull double-chain buffer car stopping mechanism, the swing link type inertia touch mechanism and the adjustable zipper connecting rod is transported to an installation place, as shown in fig. 14, a foundation 502 is dug below a track 501, the track 501 is taken down, a car-sliding prevention device is placed in the track 501, the track 501 is recovered, the distance is adjusted, and the track 501 is fixed;
c. the length of the adjustable zipper connecting rod is adjusted, an adjusting screw 403 on the connecting rod 401 has an adjusting function, and the pendulum 302 is pressed to the lowest point when the vehicle normally passes through and cannot be triggered to move, but just can tighten the zipper 402 and the connecting rod 401.
d. When the endless rope roadway is used, the main rope is kept to run in the center of the roadway, if the main rope swings back and forth, the pressure rope wheels are additionally arranged at the front and the rear of the anti-running device to control the positions of the main rope and the auxiliary rope, otherwise, the abrasion can occur to cause accidents.
The sensitive adjustable pull rod ball type anti-sliding device needs to be maintained in the using process, sundries cannot be arranged in an installation foundation, so that the action is not influenced, the rotating part is frequently lubricated, and the rust is prevented.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, or direct or indirect applications in other related fields, which are made by the contents of the present specification, are included in the scope of the present invention.
Claims (8)
1. A sensitive adjustable pull rod ball type anti-sliding device is characterized by comprising a vehicle stopping mechanism, an opening control mechanism, a touch mechanism and an adjustable zipper connecting rod;
the car stopping mechanism comprises a car stopping base, a car stopping baffle, a car stopping rotating shaft spring, a buffer spring and a buffer zipper;
the car stopping baffle is rotatably arranged on the car stopping base through a car stopping rotating shaft and is provided with a ball clamping groove;
the car stopping rotating shaft is sleeved with a spring, and two ends of the car stopping rotating shaft are respectively connected with the car stopping base and the car stopping baffle;
the buffer spring is arranged on the car stopping base and is positioned behind the car stopping baffle;
two ends of the buffer zipper are respectively connected with the car stop baffle and the buffer spring;
the starting mechanism is arranged on the car stopping base and comprises a sleeve perpendicular to the car stopping baffle, a column core arranged in the sleeve in a sliding mode, a ball, a first return spring, an L-shaped baffle, a baffle rotating shaft and a second return spring;
the ball is positioned between the port of the sleeve facing the car stopping baffle and the column core and is used for extending out of the port of the sleeve to be clamped in the ball clamping groove after the car stopping baffle is pressed down;
the first return spring is sleeved on the column core, and two ends of the first return spring are respectively connected with the column core and the end part of the sleeve far away from the car stop baffle;
the right-angle part of the L-shaped baffle is rotatably connected to the car stopping base through a baffle rotating shaft, and the first baffle arm is used for blocking the end part of the sleeve, which is far away from the car stopping baffle;
two ends of the second return spring are respectively connected with the car stopping base and a second baffle arm of the L-shaped baffle;
the touch mechanism comprises a touch base and a pendulum bob which is rotatably arranged on the touch base;
the pendulum bob rotates forwards in a single direction;
the adjustable zipper connecting rod comprises a connecting rod and a zipper which are horizontally arranged;
the first end of the connecting rod is connected with the second baffle arm of the L-shaped baffle, and the second end of the connecting rod is in threaded connection with an adjusting screw;
the first end of the zipper is connected with the adjusting screw, and the second end of the zipper is connected with the pendulum bob.
2. The sensitive adjustable pull rod ball type catcher as claimed in claim 1, wherein a sleeve baffle is provided on said car stopping baffle,
the sleeve baffle is used for blocking the sleeve outside a port of the sleeve facing the car stopping baffle after the car stopping baffle is erected.
3. The sensitive adjustable pull rod ball type catcher device according to claim 1, wherein the actuating mechanism further comprises an actuating mounting plate for mounting the sleeve and the baffle rotating shaft;
the starting control mounting plate is mounted on the car stopping base through a bolt.
4. The sensitive adjustable pull rod ball type catcher device according to claim 3, wherein the actuating mechanism further comprises a protective cover for covering the sleeve, the L-shaped baffle and the baffle rotating shaft;
the protective cover is connected with the opening control mounting plate through bolts.
5. The sensitive adjustable catcher pin ball and race prevention device of claim 1 wherein said pendulum comprises a master hammer and a slave hammer;
the driving hammer is provided with a limiting block;
the follow-up hammer is of a triangular connecting rod structure, the top end of the follow-up hammer is rotatably connected with the driving hammer, the bottom edge of the follow-up hammer is clamped outside the limiting block, and the bottom end of the follow-up hammer is provided with a connecting block connected with a zipper.
6. The sensitive adjustable catcher pin ball-and-ball type catcher device according to claim 5, wherein the touch mechanism further comprises a pendulum mount and a pendulum shaft;
the pendulum bob mounting seat is mounted on the touch base through a bolt;
the driving hammer comprises a first main hammer part and a second main hammer part which are arranged on two sides of the pendulum hammer mounting seat;
the first main hammer part comprises a hammer handle and a hammer surface arranged below the hammer handle, and a balance weight is arranged on the hammer surface;
the limiting block is arranged on the second main hammer part;
the pendulum shaft penetrates through the first main hammer part, the second main hammer part and the follow-up hammer and then is rotatably installed on the pendulum installation seat.
7. The sensitive adjustable pull rod ball type catcher as claimed in claim 5 or 6, wherein the stop block and the connecting block are both bolts.
8. The sensitive adjustable pull rod ball type catcher device according to claim 1, wherein the catcher base and the touch base each comprise two first connecting rods arranged oppositely, a second connecting rod arranged between the two first connecting rods, and a base mounting plate arranged at an end of the first connecting rod;
the car stopping baffle is positioned between the two second connecting rods of the car stopping base;
the starting control mechanism is arranged on a second connecting rod of the car stopping base;
the touch mechanism is arranged on the second connecting rod of the touch base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609956.6A CN109625021B (en) | 2018-12-27 | 2018-12-27 | Sensitive adjustable pull rod ball type anti-sliding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609956.6A CN109625021B (en) | 2018-12-27 | 2018-12-27 | Sensitive adjustable pull rod ball type anti-sliding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109625021A CN109625021A (en) | 2019-04-16 |
| CN109625021B true CN109625021B (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811609956.6A Active CN109625021B (en) | 2018-12-27 | 2018-12-27 | Sensitive adjustable pull rod ball type anti-sliding device |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2079703A (en) * | 1980-07-10 | 1982-01-27 | Harding John Derrick | Mine-car arresting apparatus |
| DE19849023A1 (en) * | 1998-10-23 | 2000-04-27 | Abb Daimler Benz Transp | Procedure for positioning of train entails moving train until stop at one end interacts with counter-stop, elastically lengthening train, and then decreasing pulling force until stop at other end interacts with second counter-stop |
| CN202703622U (en) * | 2012-07-11 | 2013-01-30 | 湖南金三星煤机制造有限公司 | Limiting mechanism for mechanical car running-away protection device |
| CN107444430B (en) * | 2017-07-14 | 2019-03-29 | 中铁隧道集团二处有限公司 | The anti roll device of rail travel battery truck in a kind of tunnel for shield-tunneling construction |
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| CN109625021A (en) | 2019-04-16 |
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