CN211969602U - Safety guardrail for manual sampling of train/automobile carriage - Google Patents

Abstract

The utility model discloses a safety barrier for artifical sampling of train/boxcar, including lifter, guardrail, quick locking body and splint, two splint are separated by a determining deviation and set up, connect a vertical lifter of arranging on every splint, two the guardrail of arranging of a plurality of fixed levels between the lifter, the lifter fixed connection of a quick locking body and corresponding side is passed through at the both ends of every guardrail. The utility model has simple structure, simple and convenient installation, use and disassembly; the safety of the manual sampling process of the train/automobile carriage can be effectively improved; the handrail adopts a telescopic structure and a plurality of railings are combined, so that the handrail can adapt to carriages with various specifications; the clamping structure is fixed by adopting the fixing screw group and can adapt to various vehicle sides.

Description

Safety guardrail for manual sampling of train/automobile carriage

The technical field is as follows:

the utility model relates to a safety barrier for train/car carriage manual sampling.

Background art:

GB/T475-: standards such as precision measurement and bias test indicate a specific method for manually sampling a train/automobile carriage, and a sampler needs to stand at the top of the carriage to sample by using qualified tools. However, some mines use increased car height or increased load capacity to reduce transportation costs, which results in higher coal pile heights in the car, sometimes even above the side. In addition, during sampling, effective safety measures are not established, so that a greater safety risk exists in the manual sampling process of the train/automobile carriage.

The invention content is as follows:

the utility model relates to a solve the problem that above-mentioned prior art exists and provide a safety barrier for train/car carriage manual sampling.

The utility model discloses the technical scheme who adopts has: the utility model provides a safety barrier for artifical sampling of train/boxcar, includes lifter, guardrail, quick locking body and splint, two splint are separated by the uniform spacing setting, connect a vertical lifter of arranging on every splint, two the guardrail of arranging of a plurality of fixed levels between the lifter, the lifter fixed connection of both ends through a quick locking body and corresponding side of every guardrail.

Further, splint include clamp plate, link plate, locking screw and set screw, clamp plate and link plate are the right angle plate structure that has horizontal limit and vertical limit, are equipped with the spout on the horizontal limit of link plate, and locking screw passes the spout and with the horizontal limit fixed connection of clamp plate, be formed with between the vertical limit of clamp plate and the vertical limit of link plate and press from both sides tight groove, a plurality of set screw corresponds threaded connection on the vertical limit of clamp plate and the vertical edge of link plate.

Furthermore, the outer wall surface of the vertical side in the hanging plate is provided with a sliding rib.

Further, the lifter comprises lifting columns, racks, gears and motors, wherein the two lifting columns are connected to the hanging plate in a sliding mode, one rack is fixedly connected to the lower portion of one lifting column, the motor is fixedly connected to the hanging plate, the gears are fixedly connected with the output shaft of the motor, and the gears are meshed with the racks.

Furthermore, a plurality of installation blocks are arranged on the lifting column in a layered mode, the installation blocks are of U-shaped structures, and the tail ends of the guardrails are fixedly connected with the installation blocks through quick locking bodies.

Further, the quick locking body includes uide bushing, stop collar, spring and connecting pin, all be equipped with connecting thread on the inside and outside wall of uide bushing, be equipped with on the outer wall of stop collar with the uide bushing inner wall on the external screw thread of connecting thread looks adaptation, be equipped with the screw hole on a side of installation piece, uide bushing threaded connection is in the screw hole of installation piece, and stop collar threaded connection is in the uide bushing, and the connecting pin is worn by the stop collar in the uide bushing, and the one end of connecting pin stretches in the U-shaped inslot of installation piece, and the spring housing is located on the connecting pin, and the one end of spring is contradicted on the connecting pin, and the other end is contradicted on the stop collar.

Furthermore, a boss is arranged on the connecting nail, and the corresponding end of the spring abuts against the boss.

Further, the guardrail is extending structure, including son pole, female pole and screw, two son poles are pegged graft at the both ends of female pole, and screw threaded connection is on female pole, and the screw passes female pole and contradicts on son pole.

Further, the sub-rod and the main rod are both in a rectangular rod structure.

Further, the top end of the lifting rod is provided with an alarm lamp.

The utility model discloses following beneficial effect has:

the utility model has simple structure, simple and convenient installation, use and disassembly; the safety of the manual sampling process of the train/automobile carriage can be effectively improved; the handrail adopts a telescopic structure and a plurality of railings are combined, so that the handrail can adapt to carriages with various specifications; the clamping structure is fixed by adopting the fixing screw group and can adapt to various vehicle sides.

Description of the drawings:

fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural diagram of the present invention.

Fig. 3 and 4 are structural diagrams of the middle splint according to the present invention.

Fig. 5 is a structural diagram of the middle quick locking body of the present invention.

Fig. 6 is a partial enlarged view of the middle quick locking member of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings.

As fig. 1 to 6, the utility model relates to a safety barrier for artifical sampling of train/rail car, including lifter 1, guardrail 2, quick locking body 3 and splint 4, two splint 4 are separated by a determining deviation and set up, connect a vertical lifter 1 of arranging on every splint 4, the guardrail 2 of arranging of a plurality of fixed levels between two lifters 1, the both ends of every guardrail 2 are equipped with warning light 19 through a quick locking body 3 and the lifter 1 fixed connection who corresponds the side on the top of lifter 1.

The utility model provides a splint 4 includes clamp plate 41, link plate 42, locking screw 43 and set screw 44, and clamp plate 41 and link plate 42 are the right angle plate structure that has horizontal limit and vertical limit, are equipped with spout 45 on link plate 42's horizontal limit, locking screw 43 pass spout 45 and with clamp plate 41's horizontal limit fixed connection, be formed with between clamp plate 41's vertical limit and link plate 42's the vertical limit and press from both sides tight groove 40, a plurality of set screw 44 corresponds threaded connection at clamp plate 41's vertical limit and link plate 42's vertical edge.

In order to facilitate the sliding connection of the lifting rod 1 to the clamping plate 4, a sliding rib 46 is provided on the outer wall surface of the vertical side of the hanging plate 42.

The utility model provides a lifter 1 includes lifting column 11, rack 12, gear and motor 13, and two lifting column 11 sliding connection are on link plate 42's smooth muscle 46, and a rack 12 fixed connection is one lifting column 11's below, motor 13 fixed connection are on link plate 42, gear and motor 13's output shaft fixed connection, and the wheel meshes with rack 12 mutually.

The motor 13 is a stepping motor, and the motor rotates and drives the lifting rod 1 to move up and down on the clamping plate 4.

For the installation connection between 2 and the lifter 1 of being convenient for the guardrail, it is the U-shaped structure to be equipped with a plurality of installation piece 15 in the layering on lift post 11, and the end of 2 guardrail is through quick locking body 3 and installation piece 15 fixed connection.

The quick locking body 3 in the utility model comprises a guide sleeve 31, a limit sleeve 32, a spring 33 and a connecting nail 34, connecting threads are arranged on the inner wall and the outer wall of the guide sleeve 31, an external thread matched with the connecting threads on the inner wall of the guide sleeve 31 is arranged on the outer wall of the limit sleeve 32,

be equipped with the screw hole on a side of installation piece 15, uide bushing 31 threaded connection is in the threaded hole of installation piece 15, stop collar 32 threaded connection is in uide bushing 31, and connecting pin 34 is worn to locate in uide bushing 31 by stop collar 32, and the one end of connecting pin 34 stretches in the U-shaped inslot of installation piece 15, and spring 33 cover is located on connecting pin 34, and spring 33's one end is contradicted on connecting pin 34, and the other end is contradicted on stop collar 32.

In order to facilitate the abutting of the spring 33 on the connecting pin 34, a boss 341 is provided on the connecting pin 34, and the corresponding end of the spring 33 abuts on the boss 341.

When the guardrail 2 and the lifting rod 1 are assembled and disassembled, the connecting nail 34 is firstly pulled open, then the guardrail 2 is inserted into the U-shaped groove of the mounting block 15, the tail end of the guardrail 2 is provided with a locking hole, and the tail end of the connecting nail 34 extends into the locking hole at the tail end of the guardrail 2.

The utility model provides a guardrail 2 is extending structure, including son pole 21, female pole 22 and screw, two son poles 21 are pegged graft at female pole 22's both ends, and screw threaded connection is on female pole 22, and the screw passes female pole 22 and contradicts on son pole 21. The sub-rod 21 is connected with the lifting column 11.

The sub-rod 21 and the main rod 22 are both rectangular rod structures, so that relative rotation between the sub-rod and the main rod is avoided, and the stability is good.

Before carrying out the artifical sampling of train/vapour car carriage, will the utility model discloses safety barrier installs in the ending tip of train/vapour car carriage one side car group, adjusting plate 41 and the clearance between the link plate 42 to be fixed in adjusting plate 41 with link plate 42 through locking screw 43 on, after splint 4 hangs on the car, then screws set screw 44, and set screw 44 contradicts on the automobile body and fixes splint 4's position. Adjust many flexible guardrails 2 to suitable length, place in flexible guardrail 2's installation piece 15 to quick locking body 3 installation is fixed. The quick locking body 3 can realize the quick assembly and disassembly of the guardrail 2.

When the lifting device is used, the motor in the lifting rod 1 is connected with the control remote controller, and the lifting of the lifting rod 1 is adjusted through the control remote controller. The remote controller is controlled to 'descend' the button, so that the lifting rod 1 is positioned at the bottom. And repeating the steps, and sequentially installing the safety guardrails in the rest direction of the carriage. When the train/automobile carriage is manually sampled, a sampler climbs the top of the carriage through the escalator, controls the remote controller to raise the button to enable the lifting rod 1 to rise, and controls the remote controller to stop the button to enable the safety guardrail to rise to a proper height and then stop; and repeating the steps, and sequentially lifting all the safety guardrails of the carriage to a proper height. Then the sampler carries out sampling operation in the area protected by the safety barrier.

After the manual sampling of the train/automobile carriage is finished, a sampler controls the remote controller to lower the safety guardrails close to one side of the ladder stand to the lowest position, and the sampler sequentially lowers all the safety guardrails of the carriage to the lowest position after lowering the safety guardrails to the ground along the ladder stand; the safety barriers are disassembled in sequence. In the whole process, the alarm lamp 19 gives an alarm in the process of ascending and descending the safety barrier.

The utility model has simple structure, simple and convenient installation, use and disassembly; the safety of the manual sampling process of the train/automobile carriage can be effectively improved; the handrail adopts a telescopic structure and a plurality of railings are combined, so that the handrail can adapt to carriages with various specifications; the clamping structure is fixed by adopting the fixing screw group and can adapt to various vehicle sides.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a safety barrier for train/car carriage manual sampling which characterized in that: including lifter (1), guardrail (2), quick locking body (3) and splint (4), two splint (4) are separated by a determining deviation and are set up, connect a vertical lifter (1) of arranging on every splint (4) two guardrail (2) of arranging of a plurality of fixed levels between lifter (1), the both ends of every guardrail (2) are through a quick locking body (3) and lifter (1) fixed connection who corresponds the side.

2. A safety barrier for manual sampling of train/car cars according to claim 1, wherein: splint (4) are including clamp plate (41), link plate (42), locking screw (43) and set screw (44), clamp plate (41) and link plate (42) are the right angle plate structure that has horizontal limit and vertical limit, are equipped with spout (45) on the horizontal limit of link plate (42), and locking screw (43) pass spout (45) and with the horizontal limit fixed connection of clamp plate (41), be formed with between the vertical limit of clamp plate (41) and link plate (42) and press from both sides tight groove (40), a plurality of set screw (44) correspond threaded connection on the vertical limit of clamp plate (41) and the vertical limit of link plate (42).

3. A safety barrier for manual sampling of train/car cars according to claim 2, wherein: and a sliding rib (46) is arranged on the outer wall surface of the middle vertical side of the hanging plate (42).

4. A safety barrier for manual sampling of train/car cars according to claim 1, wherein: lifter (1) is including lift post (11), rack (12), gear and motor (13), two lift post (11) sliding connection on link plate (42), one rack (12) fixed connection be one the below of lift post (11), motor (13) fixed connection are on link plate (42), the output shaft fixed connection of gear and motor (13), and the gear meshes with rack (12) mutually.

5. A safety barrier for manual sampling of train/car cars according to claim 4, wherein: a plurality of installation blocks (15) are arranged on the lifting column (11) in a layered mode, the installation blocks (15) are of U-shaped structures, and the tail ends of the guardrails (2) are fixedly connected with the installation blocks (15) through the quick locking bodies (3).

6. A safety barrier for manual sampling of train/car cars according to claim 4, wherein: the quick locking body (3) comprises a guide sleeve (31), a limiting sleeve (32), a spring (33) and a connecting nail (34), the inner wall and the outer wall of the guide sleeve (31) are both provided with connecting threads, the outer wall of the limit sleeve (32) is provided with an external thread matched with the connecting thread on the inner wall of the guide sleeve (31), a threaded hole is arranged on one side edge of the mounting block (15), the guide sleeve (31) is in threaded connection with the threaded hole of the mounting block (15), the limit sleeve (32) is in threaded connection with the guide sleeve (31), the connecting nail (34) is arranged in the guide sleeve (31) in a penetrating way through the limit sleeve (32), one end of the connecting nail (34) extends into the U-shaped groove of the mounting block (15), the spring (33) is sleeved on the connecting nail (34), and one end of the spring (33) is propped against the connecting nail (34), and the other end is propped against the limiting sleeve (32).

7. A safety barrier for manual sampling of train/car cars according to claim 6, wherein: the connecting nail (34) is provided with a boss (341), and the corresponding end of the spring (33) is abutted against the boss (341).

8. A safety barrier for manual sampling of train/car cars according to claim 1, wherein: guardrail (2) are extending structure, including sub-pole (21), female pole (22) and screw, peg graft at the both ends of female pole (22) two sub-poles (21), screw threaded connection is on female pole (22), and the screw passes female pole (22) and contradicts on sub-pole (21).

9. A safety barrier for manual sampling of train/car cars according to claim 8, wherein: the sub-rod (21) and the main rod (22) are both in rectangular rod structures.

10. A safety barrier for manual sampling of train/car cars according to claim 1, wherein: and an alarm lamp (19) is arranged at the top end of the lifting rod (1).

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