CN214689528U

CN214689528U - Inclined shaft sports car equipment of holding up traffic

Info

Publication number: CN214689528U
Application number: CN202120495174.5U
Authority: CN
Inventors: 王炎宾; 刘耀明; 陈淑云; 苏文成; 尹华; 张诚谢; 王小利; 史圯
Original assignee: Guodian Construction Investment Inner Mongolia Energy Co ltd
Current assignee: Guodian Construction Investment Inner Mongolia Energy Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-12
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a car stopping device for a sliding car in an inclined shaft, which comprises a car stopping mechanism, a lifting drive and two stand columns, wherein the two stand columns are vertically arranged, and the car stopping mechanism is arranged between the two stand columns in a vertical sliding manner; and a lifting drive for driving the car stopping mechanism to move up and down is fixed in the inclined shaft. The advantages are that: the car stopping mechanism is controlled to lift on the stand column through lifting driving, the structure is simple, the car stopping mechanism comprises a cable and a buffer net which are arranged in front and at the back, two-stage flexible buffering can be realized on a sports car, the impact force can be absorbed while the buffer car is blocked, the buffering effect is good, and the damage of the car stopping mechanism to the car can be reduced; the car stopping mechanism can be used as a normally open car stopping structure when being located on the upper portion of the stand column, can be used as a normally closed car stopping structure when being located on the lower portion of the stand column, is wide in application range, can be arranged at the top, the bottom and the middle section of the inclined shaft according to use requirements, is convenient to construct and is convenient to manage in a unified mode.

Description

Inclined shaft sports car equipment of holding up traffic

The technical field is as follows:

the utility model relates to a sports car technical field is prevented to inclined shaft, and specifically speaking relates to a sports car equipment of holding up to inclined shaft.

Background art:

in a coal mine, inclined roadway auxiliary transportation activities are inevitably generated, and the inclined roadway auxiliary transportation mainly comprises two major categories of rail transportation and trackless rubber-tired car transportation, wherein rails need to be arranged along an inclined shaft in the rail transportation, the construction time is long, the equipment cost is high, and therefore, the trackless rubber-tired car is more widely applied. In the conveying process, the inclined shaft catcher is a relatively great potential safety hazard, most of the existing catcher structures are directly arranged at the bottom or the top of the inclined shaft and are manually controlled to retract and release, and the operation is inconvenient; part of the car stopping structure is automatically controlled by a driving mechanism, but the structure is complex and the equipment cost is high. And in order to realize all-round stopping, the car stopping structures with different structures are required to be arranged at the top and the bottom of the inclined shaft and in the middle of the inclined shaft, so that the construction is complex and the unified management is not facilitated.

The utility model has the following contents:

an object of the utility model is to provide a simple structure, the effectual inclined shaft sports car equipment of holding up traffic.

The utility model discloses by following technical scheme implement: the inclined shaft sports car stopping equipment comprises a car stopping mechanism, a lifting drive and two stand columns, wherein the two stand columns are vertically arranged, and the car stopping mechanism is arranged between the two stand columns in a vertically sliding mode; the car stopping mechanism comprises cables, sliding blocks and a buffer net, a plurality of pairs of the sliding blocks are movably sleeved on the two upright posts, a cable is fixed between the front ends of each pair of the sliding blocks, and the buffer net is fixed between the rear ends of the sliding blocks; and the lifting drive for driving the car stopping mechanism to move up and down is fixed in the inclined shaft.

Furthermore, an elastic energy storage part is arranged on the mooring rope.

Furthermore, two ends of the mooring rope are respectively connected with the front ends of the corresponding sliding blocks through the elastic energy storage pieces.

Furthermore, the elastic energy storage part comprises a sleeve, a clamping block and a spring, a ring plate is fixed at one end of the sleeve, the end of the cable penetrates through a central hole of the ring plate and is arranged inside the sleeve, the clamping block is fixed at the end of the cable, and the clamping block is arranged inside the sleeve in a sliding manner; the spring is sleeved outside the cable between the clamping block and the annular plate; the other end of the sleeve is connected with the front end of the corresponding sliding block.

Furthermore, the other end of the sleeve is fixed with the fixed flange plate, the fixed flange plate is connected with the connecting flange plate through bolts, and the connecting flange plate is connected with the front end of the corresponding sliding block.

Furthermore, the slider includes the slider main part of level setting the through-hole of vertical setting is seted up at the middle part of slider main part, the slider main part passes through the through-hole cover is established corresponding the outside of stand.

Furthermore, the rear end of the sliding block main body is vertically fixed with a first clamping plate which is parallel to the buffering net, the other side of the buffering net is provided with a plurality of second clamping plates which are in one-to-one correspondence with the first clamping plates, and the first clamping plates and the second clamping plates are connected through bolts.

Furthermore, the lifting drive comprises a pull rope, a winding drum and a driving device, one end of the pull rope is fixed with the car stopping mechanism, the other end of the pull rope is fixedly connected with the winding drum, and an output shaft of the driving device is in transmission connection with the winding drum.

The winding drum is fixedly sleeved outside the transmission shaft, and an output shaft of the driving device is in transmission connection with the transmission shaft; the fixed pulley is arranged at the top of the inclined shaft between the transmission shaft and the car stopping mechanism, and the middle part of the pull rope bypasses the fixed pulley.

Furthermore, a plurality of separation chains are fixed at the top of the inclined shaft between the two upright posts, and the lower parts of the separation chains are fixed with the cables in a staggered manner.

Furthermore, a speed monitoring mechanism is fixed at the top of the inclined shaft in front of the car stopping mechanism, the speed monitoring mechanism is connected with the input end of the controller, and the output end of the controller is electrically connected with the lifting driving device.

The utility model has the advantages that: the car stopping mechanism is controlled to lift on the stand column through lifting driving, the structure is simple, the car stopping mechanism comprises a cable and a buffer net which are arranged in front and at the back, two-stage flexible buffering can be realized on a sports car, the impact force can be absorbed while the buffer car is blocked, the buffering effect is good, and the damage of the car stopping mechanism to the car can be reduced; the car stopping mechanism can be used as a normally open car stopping structure when being located on the upper portion of the stand column, can be used as a normally closed car stopping structure when being located on the lower portion of the stand column, is wide in application range, can be arranged at the top, the bottom and the middle section of the inclined shaft according to use requirements, is convenient to construct and is convenient to manage in a unified mode.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a schematic structural diagram of a slider.

Fig. 4 is a schematic structural diagram of the elastic energy storage member.

The device comprises a car stopping mechanism 1, a cable 11, a sliding block 12, a buffer net 13, a sliding block main body 121, a through hole 122, a first clamping plate 123, a second clamping plate 124, a lifting drive 2, a pull rope 21, a winding drum 22, a driving device 23, a transmission shaft 24, a fixed pulley 25, an upright post 3, an elastic energy storage part 4, a sleeve 41, a clamping block 42, a spring 43, a ring plate 44, a fixed flange plate 45, a connecting flange plate 46, a separation chain 5, a speed monitoring mechanism 6 and a controller 7.

The specific implementation mode is as follows:

in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 4, an inclined shaft sports car stopping device comprises a car stopping mechanism 1, a lifting drive 2 and two upright posts 3, wherein the two upright posts 3 are vertically arranged, the car stopping mechanism 1 is vertically arranged between the two upright posts 3 in a sliding manner, when the car stopping mechanism 1 is positioned at the upper parts of the upright posts 3, the car stopping device can be used as a normally open type car stopping structure and is arranged at the middle part of an inclined shaft, and when the car stopping mechanism 1 is positioned at the lower parts of the upright posts 3, the car stopping device can be used as a normally closed type car stopping structure and is arranged at the top and the bottom of the inclined shaft; the car stopping mechanism 1 comprises mooring ropes 11, sliding blocks 12 and a buffer net 13, a plurality of pairs of sliding blocks 12 are movably sleeved on two upright posts 3, one mooring rope 11 is fixed between the front ends of each pair of sliding blocks 12, a plurality of separation chains 5 are fixed at the top of an inclined shaft between the two upright posts 3, the lower parts of the separation chains 5 are fixed with the mooring ropes 11 in a staggered manner, the mooring ropes 11 can be fixed into a whole by the separation chains 5, the mooring ropes 11 can keep a fixed interval, the chains are prevented from sagging, and the buffer performance of the chain is ensured; a buffer net 13 is fixed between the rear ends of the sliding blocks 12; preferably, the sliding block 12 includes a sliding block main body 121 horizontally arranged, a through hole 122 vertically arranged is formed in the middle of the sliding block main body 121, and the sliding block main body 121 is sleeved outside the corresponding upright column 3 through the through hole 122; in this embodiment, the sliding blocks 12 are V-shaped as a whole, the through holes 122 are arranged at the corner points thereof, and the openings of the two sliding blocks 12 of each pair are arranged oppositely; the pull rope 21 and the buffer net 13 are respectively arranged in front of and behind the upright post 3, a first clamping plate 123 arranged in parallel with the buffer net 13 is vertically fixed at the rear end of the slider body 121, a plurality of second clamping plates 124 corresponding to the first clamping plates 123 one by one are arranged at the other side of the buffer net 13, and the corresponding first clamping plates 123 and the second clamping plates 124 are connected through bolts; the two side edges of the buffer net 13 are fixed with the sliding block 12 through the clamping of the second clamping plate 124 and the first clamping plate 123, so that the buffer net is convenient to disassemble and assemble and convenient to replace;

the whole car stopping mechanism 1 slides up and down along the upright post 3 through the sliding block 12, when the car runs, the car firstly impacts the cable 11, and the first-stage stopping buffer is carried out on the car through the cable 11; if the vehicle runs at an excessively high speed, the vehicle continuously collides with the buffer net 13, and the buffer net 13 is utilized to perform secondary blocking and buffering on the vehicle; the mooring rope 11 and the buffer net 13 are mutually matched, so that flexible blocking and buffering are realized for the vehicle, the buffering effect is good, and meanwhile, the damage to the vehicle is reduced; the elastic energy storage part 4 is arranged on the cable 11, when the cable 11 is impacted, the elastic energy storage part 4 is pulled up to store energy, and the impact is buffered by using the energy stored by the elastic energy storage part 4; meanwhile, the whole length of the cable 11 and the elastic energy storage part 4 is extended to a certain extent, so that the buffering effect is further enhanced; in this embodiment, two ends of the cable 11 are respectively connected with the front ends of the corresponding sliders 12 through the elastic energy storage members 4, each elastic energy storage member 4 includes a sleeve 41, a latch 42 and a spring 43, a ring plate 44 is fixed at one end of the sleeve 41, the end of the cable 11 passes through a central hole of the ring plate 44 and is arranged inside the sleeve 41, the latch 42 is fixed at the end of the cable 11, and the latch 42 is slidably arranged inside the sleeve 41; a spring 43 is sleeved outside the cable 11 between the clamping block 42 and the ring plate 44; the other end of the sleeve 41 is connected with the front end of the corresponding slide block 12; when the cable 11 is impacted, the clamping block 42 at the end part is driven to move the spring 43 towards the ring plate 44 to be compressed, and along with the tensioning of the cable 11, the force accumulated by the spring 43 is reacted on the cable 11 to play a role in stretching the cable 11 and assist in buffering; a fixed flange plate 45 is fixed at the other end of the sleeve 41, and the fixed flange plate 45 is connected with a connecting flange plate 46 through bolts, so that the assembly and disassembly are convenient; the connecting flange 46 is connected with the front end of the corresponding slide block 12, the connecting flange 46 and the slide block 12 can be directly welded, or as shown in the embodiment, clamping plates are fixed on the connecting flange 46 above and below the slide block 12, and the slide block 12 and the corresponding clamping plate are connected and fixed through bolts, so that the elastic energy storage part 4 and the slide block 12 are more convenient to disassemble and assemble;

a lifting drive 2 for driving the car stopping mechanism 1 to move up and down is fixed in the inclined shaft, and the lifting drive 2 can drive the car stopping mechanism 1 to move to the upper part or the lower part of the upright post 3; a speed monitoring mechanism 6 is fixed at the top of the inclined shaft in front of the car stopping mechanism 1, the speed monitoring mechanism 6 is connected with the input end of a controller 7, and the output end of the controller 7 is electrically connected with a driving device 23; in the embodiment, the speed monitoring mechanism 6 is a speed sensor, the normal running speed range of the trackless rubber-tyred vehicle can be set through the controller 7, the speed monitoring mechanism 6 can monitor the speed of the incoming vehicle in front of the vehicle stopping mechanism 1 and transmit the monitored signal to the controller 7, and when the speed exceeds the normal running speed, the driving device 23 is controlled to start to lower the vehicle stopping mechanism 1 to the lower part of the upright post 3, so that the vehicle can be stopped in time; when the speed is in the normal driving range, the driving device 23 lifts the car stopping mechanism 1 to the upper part of the upright post 3, so that the trackless rubber-tyred car can normally pass;

the lifting drive 2 can be an automatic telescopic rod such as an air cylinder, a hydraulic cylinder and the like, and directly drives the car stopping mechanism 1 to lift, or as shown in the embodiment, the lifting drive 2 comprises a pull rope 21, a winding drum 22, a drive device 23, a transmission shaft 24 and a fixed pulley 25, one end of the pull rope 21 is fixed with the car stopping mechanism 1, the other end of the pull rope 21 is fixedly connected with the winding drum 22, and an output shaft of the drive device 23 is in transmission connection with the winding drum 22; the driving device 23 selects a motor, and the winding drum 22 can be wound and unwound by the pull rope 21 in the process of square rotation driven by the driving device 23, so that the car stopping mechanism 1 is driven to lift; the rigidity of the feeding is ensured, and the pull rope 21 is a steel wire rope;

the transmission shaft 24 is arranged in parallel relative to the car stopping mechanism 1, the winding drum 22 is fixedly sleeved outside the transmission shaft 24, and an output shaft of the driving device 23 is in transmission connection with the transmission shaft 24; a fixed pulley 25 is arranged at the top of the inclined shaft between the transmission shaft 24 and the car stopping mechanism 1, and the middle part of the pull rope 21 bypasses the fixed pulley 25; a plurality of groups of winding drums 22, pulling ropes 21 and fixed pulleys 25 can be arranged along the width direction of the car stopping mechanism 1, three groups are arranged on the left, middle and right sides of the car stopping mechanism in the embodiment, and when a driving device 23 is used for driving a transmission shaft 24 to rotate, the winding drums 22 are driven to rotate, and then the retraction and release of each pulling rope 21 are pulled;

in order to facilitate the installation of equipment, an installation groove is transversely formed in the top of the inclined shaft, shaft pin seats corresponding to the tops and the bottoms of the two upright posts 3 are fixed in the installation groove and the bottom of the inclined shaft, and the top ends and the bottom ends of the upright posts 3 are respectively connected with the corresponding shaft pin seats; the shaft seat of the transmission shaft 24, the fixed pulley 25 and the top of the separation chain 5 are all arranged in the mounting groove; when the car stopping mechanism is installed, the side of the pull rope 21 of the car stopping mechanism 1 is opposite to the entrance at the top of the inclined shaft; when the vehicle normally operates, the vehicle stopping mechanism 1 is located on the upper portion of the stand column 3, when the vehicle stalls, the vehicle stopping mechanism 1 is placed on the lower portion of the stand column 3 through the lifting drive 2, the vehicle can collide with the mooring rope 11 and the buffer net 13, two-stage flexible blocking buffering can be achieved for the vehicle by utilizing the mooring rope 11 and the buffer net 13, the buffering effect is good, and when the vehicle is stopped and braked, the damage to the vehicle can be reduced.

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

Claims

1. The inclined shaft sports car stopping equipment is characterized by comprising a car stopping mechanism, a lifting drive and two stand columns, wherein the two stand columns are vertically arranged, and the car stopping mechanism is arranged between the two stand columns in a vertically sliding mode; the car stopping mechanism comprises cables, sliding blocks and a buffer net, a plurality of pairs of the sliding blocks are movably sleeved on the two upright posts, a cable is fixed between the front ends of each pair of the sliding blocks, and the buffer net is fixed between the rear ends of the sliding blocks; and the lifting drive for driving the car stopping mechanism to move up and down is fixed in the inclined shaft.

2. A deviated well sports car stopping apparatus according to claim 1 wherein a resilient energy storing member is provided on said cable.

3. The inclined shaft sports car stopping equipment according to claim 2, wherein two ends of the cable are respectively connected with the front ends of the corresponding sliding blocks through the elastic energy storage pieces.

4. The inclined shaft sports car arrester according to claim 3, wherein the elastic energy storage member comprises a sleeve, a block and a spring, a ring plate is fixed at one end of the sleeve, the end of the cable is arranged inside the sleeve through a central hole of the ring plate, the block is fixed at the end of the cable, and the block is slidably arranged inside the sleeve; the spring is sleeved outside the cable between the clamping block and the annular plate; the other end of the sleeve is connected with the front end of the corresponding sliding block.

5. The inclined shaft sports car stopping equipment according to claim 4, wherein a fixed flange is fixed at the other end of the sleeve, the fixed flange is connected with a connecting flange through bolts, and the connecting flange is connected with the front end of the corresponding sliding block.

6. The inclined shaft sports car stopping equipment according to any one of claims 1 to 5, wherein the sliding block comprises a sliding block main body which is horizontally arranged, a through hole which is vertically arranged is formed in the middle of the sliding block main body, and the sliding block main body is sleeved outside the corresponding upright post through the through hole.

7. The inclined shaft sports car stopping equipment according to claim 6, wherein a first clamping plate arranged in parallel with the buffer net is vertically fixed at the rear end of the sliding block main body, a plurality of second clamping plates in one-to-one correspondence with the first clamping plates are arranged on the other side of the buffer net, and the corresponding first clamping plates and the corresponding second clamping plates are connected through bolts.

8. The inclined shaft sports car stopping equipment according to claim 1, 2, 3, 4, 5 or 7, wherein the lifting drive comprises a pull rope, a winding drum and a driving device, one end of the pull rope is fixed with the car stopping mechanism, the other end of the pull rope is fixedly connected with the winding drum, and an output shaft of the driving device is in transmission connection with the winding drum.

9. The inclined shaft sports car stopping equipment according to claim 8, further comprising a transmission shaft and a fixed pulley, wherein the transmission shaft is arranged in parallel relative to the car stopping mechanism, the winding drum is fixedly sleeved outside the transmission shaft, and an output shaft of the driving device is in transmission connection with the transmission shaft; the fixed pulley is arranged at the top of the inclined shaft between the transmission shaft and the car stopping mechanism, and the middle part of the pull rope bypasses the fixed pulley.

10. The inclined shaft sports car stopping equipment according to claim 6, wherein the lifting drive comprises a pull rope, a winding drum and a driving device, one end of the pull rope is fixed with the car stopping mechanism, the other end of the pull rope is fixedly connected with the winding drum, and an output shaft of the driving device is in transmission connection with the winding drum.

11. The inclined shaft sports car stopping equipment according to claim 10, further comprising a transmission shaft and a fixed pulley, wherein the transmission shaft is arranged in parallel relative to the car stopping mechanism, the winding drum is fixedly sleeved outside the transmission shaft, and an output shaft of the driving device is in transmission connection with the transmission shaft; the fixed pulley is arranged at the top of the inclined shaft between the transmission shaft and the car stopping mechanism, and the middle part of the pull rope bypasses the fixed pulley.

12. A car stopping apparatus for a sports car in a slant well according to claim 1, 2, 3, 4, 5, 7, 9, 10 or 11, wherein a plurality of separation chains are fixed on the top of the slant well between two said columns, and the lower parts of said separation chains are fixed with each said cable in a staggered manner.

13. The inclined shaft sports car arrester according to claim 8, wherein a plurality of separation chains are fixed on the top of the inclined shaft between the two vertical columns, and the lower parts of the separation chains are fixed with the cables in a staggered manner.

14. A car stopping device for a sports car in a slant well according to claim 1, 2, 3, 4, 5, 7, 9, 10, 11 or 13, wherein a speed monitoring mechanism is fixed at the top of the slant well in front of the car stopping mechanism, the speed monitoring mechanism is connected with the input end of a controller, and the output end of the controller is electrically connected with the driving device of the lifting drive.