CN220262770U

CN220262770U - Portable car arrester

Info

Publication number: CN220262770U
Application number: CN202321602297.XU
Authority: CN
Inventors: 刘统学; 刘介儒; 马斌; 张文; 赵日起; 杨建入; 赵立新; 伏腾; 马永忠; 石伟; 朱俊银; 吕灵芝
Original assignee: Ningxia Wangwa Town Coal Industry Co ltd
Current assignee: Ningxia Wangwa Town Coal Industry Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-29
Anticipated expiration: 2033-06-21

Abstract

The utility model provides a portable car arrester, which relates to the technical field of underground transportation and comprises a steel plate frame, a U-shaped shed clamping cable and a belt, wherein the steel plate frame is concave, the steel plate frame is matched with a track, the U-shaped shed clamping cable is arranged above the steel plate frame, screw holes are formed in two sides above the U-shaped shed clamping cable, bolts are arranged in two sides on the belt, the belt covers the upper side of the U-shaped shed clamping cable, the two ends of the belt are longer than the two ends of the U-shaped shed clamping cable, and the belt is fixed with the screw holes through the bolts; the U-shaped shed clamping cable is provided with a handle which is ring-shaped; the utility model is formed by processing the belt, the U-shaped shed clamping cable and the steel plate frame, when in use, the belt is placed on a track, and the transport wheels are rolled on the belt and blocked by the U-shaped shed clamping cable, so that the purpose of stopping the car is achieved.

Description

Portable car arrester

Technical Field

The utility model relates to the technical field of underground transportation, in particular to a portable car arrester.

Background

The underground transportation refers to the operation of transporting ores and waste stones from a mine outlet point of a stope to a shaft bottom car park, a skip well ore bin or the ground by mechanical equipment, the transportation mode is divided into two types of rail transportation and rail-less transportation, the rail transportation is commonly used for the rail transportation of an electric locomotive traction mine car train, the underground mining of metal mines mainly adopts the transportation mode, the rail-less transportation is developed in the middle of 20 th century, the short-distance transportation adopts a scraper or a front end loader, and the long-distance transportation adopts the scraper or the front end loader to be matched with an underground mining dump truck or a belt conveyor;

in the rail transportation process, the brake is stopped after the transport vehicle reaches a station and can displace a distance due to inertia, so that a temporary car arrester is needed to assist in stopping, the car arrester is a vital safety facility in an underground transport system, the temporary car arrester used by each mine is generally a pi-shaped steel beam or a triangular car arrester welded by steel rails, the car arrester is assembled by various steels and is generally about 45Kg, the car arrester is heavy to use, unsafe in the transportation process and sometimes hurts the feet of workers carelessly in the transportation process, and therefore, the utility model provides a portable car arrester to solve the problems in the prior art.

Disclosure of Invention

Aiming at the problems, the utility model provides the portable car arrester which has the advantages of simple integral structure, light weight, convenient carrying by matching with the handle, flexible use and high safety coefficient.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a portable car arrester, includes steel grillage, U type canopy card cable and belt, the steel grillage is concave, steel grillage and track looks adaptation, U type canopy card cable is established the top of steel grillage, the both sides of U type canopy card cable top all are equipped with the screw hole, the bolt is all installed to both sides on the belt, the belt covers in the top of U type canopy card cable, and the both ends of belt all are longer than the both ends of U type canopy card cable, the belt passes through the bolt and is fixed with the screw hole;

the U-shaped shed clamping cable is provided with a lifting handle, the lifting handle is in a ring shape, and the belt penetrates through the inner side of the lifting handle.

The further improvement is that: both ends of the U-shaped shed clamping cable are welded and fixed with the steel plate frame, and both sides of the lower end of the lifting handle are welded and fixed with the U-shaped shed clamping cable.

The further improvement is that: the belt is provided with at least two layers, and two layers of the belt are adhered and sealed at two ends.

The further improvement is that: the U-shaped shed is characterized in that an embedded groove is formed in the upper portion of the inner portion of the U-shaped shed clamping cable, a soft gasket is filled in the embedded groove, and the upper portion of the soft gasket is fixedly bonded with the embedded groove.

The further improvement is that: the thickness of the soft gasket is larger than the height of the side walls at the two ends of the embedded groove, and anti-slip lines are arranged at the bottom of the soft gasket.

The further improvement is that: the rubber cushion is arranged on two sides of the U-shaped shed clamping cable, mounting grooves are formed in two ends of the rubber cushion, and the rubber cushion is fixed with the U-shaped shed clamping cable through mounting groove matched screws.

The further improvement is that: the middle position of the inner side of the rubber gasket is provided with a metal gasket, the middle positions of the two sides of the U-shaped shed clamping cable are respectively provided with an inner screw groove, the inner screw grooves are used for installing screws, and the screws are used for extruding the metal gasket to enable the rubber gasket to bulge inwards.

The beneficial effects of the utility model are as follows:

1. the utility model is formed by processing the belt, the U-shaped shed clamping cable and the steel plate frame, when in use, the belt is placed on a track, and the transport wheels are rolled on the belt and blocked by the U-shaped shed clamping cable, so that the purpose of stopping the car is achieved.

2. According to the utility model, the soft gasket is arranged at the top of the inner side of the U-shaped shed clamping cable, and contacts with the track when placed on the track, so that the track can be prevented from being scratched, friction force can be increased through the anti-skid lines at the bottom, the passive braking distance of the whole car arrester during car blocking is reduced, and the car blocking effect is better.

3. According to the utility model, the screw is arranged in the inner screw groove, so that the screw extrudes the metal gasket, and the rubber gasket protrudes inwards by matching with the reserved fixing range of the mounting groove and the screw, so that the rail is clamped from two sides when the rubber gasket needs to be placed for a long time, the purpose of fixing is achieved, the braking performance is further improved, and the functions are diversified.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic diagram of the U-shaped shed cable fixing of the present utility model;

FIG. 3 is a schematic view of a flexible gasket assembly according to the present utility model;

FIG. 4 is a schematic view of the installation of the rubber pad of the present utility model;

fig. 5 is a schematic view of the mounting groove of the present utility model.

Wherein: 1. steel plate frame; 2. u-shaped shed clamping cables; 3. a belt; 4. screw holes; 5. a bolt; 6. a handle; 7. an embedded groove; 8. a soft gasket; 9. a rubber cushion; 10. a mounting groove; 11. a screw; 12. a metal gasket; 13. an inner screw groove; 14. and (3) a screw.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Example 1

According to the fig. 1, 2 and 3, this embodiment provides a portable car arrester, including steel plate frame 1, U type canopy card cable 2 and belt 3, steel plate frame 1 is concave, steel plate frame 1 and track looks adaptation, U type canopy card cable 2 is established the top of steel plate frame 1, both sides above U type canopy card cable 2 all are equipped with screw hole 4, bolt 5 is all installed to both sides on the belt 3, belt 3 covers in the top of U type canopy card cable 2, and the both ends of belt 3 are all longer than the both ends of U type canopy card cable 2, belt 3 passes through bolt 5 and screw hole 4 to be fixed;

the U-shaped shed clamping cable 2 is provided with a lifting handle 6, the lifting handle 6 is in a ring shape, and the belt 3 penetrates through the inner side of the lifting handle 6. When the car stopper is used, the belt 3, the U-shaped shed clamping cable 2 and the steel plate frame 1 are utilized for processing and assembling, the car stopper is placed on a track, the transport wheels are rolled on the belt 3 and blocked by the U-shaped shed clamping cable 2, so that the car stopper is simple in overall structure, soft and hard components are matched, the weight is light, the car stopper is convenient to carry by being matched with the handle 6, and the car stopper is flexible to use.

Both ends of the U-shaped shed clamping cable 2 are welded and fixed with the steel plate frame 1, and both sides of the lower end of the handle 6 are welded and fixed with the U-shaped shed clamping cable 2. And the welding fixation is firmer.

The belt 3 is provided with two layers, and two layers of the two ends of the belt 3 are bonded and sealed. The conveyor wheels are rolled with the belts 3, and the belts 3 are blocked by the U-shaped shed clamping cable 2, so that when the purpose of stopping a car is achieved, the two layers of belts 3 are tougher and not easy to break, and the car stopping effect is guaranteed.

The U-shaped shed is characterized in that an embedded groove 7 is formed in the upper portion of the inner portion of the U-shaped shed clamping cable 2, a soft gasket 8 is filled in the embedded groove 7, and the upper portion of the soft gasket 8 is fixedly bonded with the embedded groove 7. The thickness of the soft gasket 8 is larger than the height of the side walls at the two ends of the embedded groove 7, friction to the side walls of the embedded groove 7 is avoided, and anti-slip lines are arranged at the bottom of the soft gasket 8. The soft gasket 8 is arranged at the top of the inner side of the U-shaped shed clamping cable 2 and contacts with the rail when being placed on the rail, so that the rail can be prevented from being scratched, friction force can be increased through the anti-skid lines at the bottom, and the passive braking distance of the whole car arrester during car blocking is reduced.

Example two

According to the fig. 1, 2, 4 and 5, this embodiment provides a portable car arrester, including steel plate frame 1, U type canopy card cable 2 and belt 3, steel plate frame 1 is concave, steel plate frame 1 and track looks adaptation, U type canopy card cable 2 is established the top of steel plate frame 1, both sides above U type canopy card cable 2 all are equipped with screw hole 4, bolt 5 is all installed to both sides on the belt 3, the belt 3 covers in the top of U type canopy card cable 2, and the both ends of belt 3 are all longer than the both ends of U type canopy card cable 2, belt 3 passes through bolt 5 and screw hole 4 to be fixed;

The two sides of the U-shaped shed clamping cable 2 are respectively provided with a rubber pad 9, two ends on the rubber pads 9 are respectively provided with a mounting groove 10, and the rubber pads 9 are fixed with the U-shaped shed clamping cable 2 through the mounting grooves 10 and the screws 11. The middle position of the inner side of the rubber gasket 9 is provided with a metal gasket 12, the middle positions of the two sides of the U-shaped shed clamping cable 2 are provided with inner screw grooves 13, the inner screw grooves 13 are used for installing screw rods 14, and the screw rods 14 are used for extruding the metal gasket 12 to enable the rubber gasket 9 to bulge inwards. When the novel rubber gasket is used, the screw rod 14 is arranged in the inner screw groove 13, so that the screw rod 14 extrudes the metal gasket 12, the reserved fixing range of the mounting groove 10 and the screw 11 is matched, the rubber gasket 9 protrudes inwards, the rails are clamped from two sides conveniently when the novel rubber gasket is required to be placed for a long time, the fixing purpose is achieved, and the braking performance is further improved.

Economic benefit: the three-angle car arrester is used, the material cost of the car arrester is about 123 yuan for every 2.15 kg/yuan calculated according to 45kg, the mine ground and underground are calculated according to 50 temporary car arresters, 6150 is needed, the portable car arrester is used, the material cost of the car arrester is about 12 yuan for every 2.15 kg/yuan calculated according to 5kg, and the cost of the whole mine is about 600 yuan calculated according to 50 portable car arresters.

The portable car arrester is used for saving at least 2 minutes each time compared with the triangular car arrester, and the temporary car arrester is used for saving 240 minutes each day according to 120 times a day. 86400 minutes, 1440 hours, can be saved each year, and the cost can be saved each year according to the average wage of Wang Wa two mine workers of 84 yuan/hour: 120960 yuan.

Safety benefit: the triangular car arrester is heavy, difficult for workers to carry, sometimes carelessly hurts feet, and the portable car arrester is light, quick and flexible, and has no influence on functions.

This portable car arrester utilizes belt 3, U type canopy card cable 2 and steel sheet frame 1 processing to form, places on the track during the use, and the transport wheel rolls belt 3, is blocked by U type canopy card cable 2 to reach the purpose of car arrester, overall structure is simple, and soft rigid member collocation, light in weight, cooperation handle 6 conveniently carries, uses in a flexible way, factor of safety is high. And this product sets up soft gasket 8 at U type canopy card cable 2 inboard top, contacts the track when placing on the track, both can prevent the fish tail track, can increase frictional force through the anti-skidding line of bottom again, reduces the whole passive braking distance when holding up the car of car stopper, and the car stopping effect is better. And this product is through installing screw rod 14 in interior helicoidal groove 13 for screw rod 14 extrudees metal gasket 12, cooperates the reservation fixed range of mounting groove 10 and screw 11, makes rubber pad 9 inwards protruding, and the convenient when needs place for a long time, from both sides clamping rail, plays fixed purpose, and further improves braking performance, the function is diversified.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable car arrester, includes steel grillage (1), U type canopy card cable (2) and belt (3), its characterized in that: the steel plate frame (1) is concave, the steel plate frame (1) is matched with a track, the U-shaped shed clamping cable (2) is arranged above the steel plate frame (1), screw holes (4) are formed in two sides above the U-shaped shed clamping cable (2), bolts (5) are arranged on two sides on the belt (3), the belt (3) covers the U-shaped shed clamping cable (2), two ends of the belt (3) are longer than two ends of the U-shaped shed clamping cable (2), and the belt (3) is fixed with the screw holes (4) through the bolts (5);

the U-shaped shed clamping cable is characterized in that a handle (6) is arranged on the U-shaped shed clamping cable (2), the handle (6) is in a ring shape, and the belt (3) penetrates through the inner side of the handle (6).

2. A portable car arrester according to claim 1, characterized in that: both ends of the U-shaped shed clamping cable (2) are welded and fixed with the steel plate frame (1), and both sides of the lower end of the handle (6) are welded and fixed with the U-shaped shed clamping cable (2).

3. A portable car arrester according to claim 2, characterized in that: the belt (3) is at least provided with two layers, and two ends of the belt (3) are adhered and sealed.

4. A portable car arrester according to claim 1, characterized in that: the U-shaped shed clamping cable is characterized in that an embedded groove (7) is formed in the upper portion of the inner portion of the U-shaped shed clamping cable (2), a soft gasket (8) is filled in the embedded groove (7), and the upper portion of the soft gasket (8) is fixedly bonded with the embedded groove (7).

5. A portable car arrester according to claim 4, wherein: the thickness of the soft gasket (8) is larger than the heights of the side walls at the two ends of the embedded groove (7), and anti-slip lines are arranged at the bottom of the soft gasket (8).

6. A portable car arrester according to claim 1, characterized in that: the utility model discloses a U-shaped canopy card cable, including U-shaped canopy card cable (2) and rubber pad (9), both ends on rubber pad (9) all are equipped with mounting groove (10), rubber pad (9) pass through mounting groove (10) cooperation screw (11) with U-shaped canopy card cable (2) is fixed.

7. A portable car arrester according to claim 6, wherein: the middle position of the inner side of the rubber gasket (9) is provided with a metal gasket (12), the middle positions of the two sides of the U-shaped shed clamping cable (2) are provided with inner screw grooves (13), the inner screw grooves (13) are used for installing screw rods (14), and the screw rods (14) are used for extruding the metal gasket (12) so that the rubber gasket (9) protrudes inwards.