CN219795038U - Quick-dismantling structure of shielding door - Google Patents

Abstract

The utility model provides a shielding door quick-dismantling structure which comprises a fixed bottom plate, wherein a shielding door is arranged at the top of the fixed bottom plate, a clamping mechanism is arranged at the top of the fixed bottom plate and comprises an integrated block, the integrated block comprises a transmission block arranged in the fixed bottom plate, a connecting column is arranged on the outer side of the transmission block, a first clamping block and a second clamping block are respectively arranged in the two sides of the connecting column, a slotted hole is formed in the bottom of the shielding door, a boss is arranged in the slotted hole, and the outer sides of the first clamping block and the second clamping block are clamped with the outer sides of the boss, and a first limiting block is arranged at the top of the fixed bottom plate. The quick-dismantling structure of the shielding door solves the problems that the installation and fixation mode is complex, the installation period is long, when the shielding door is damaged and needs to be replaced, a great deal of time and labor are consumed, and safety accidents are easy to cause when the shielding door part is not replaced in time.

Description

Quick-dismantling structure of shielding door

Technical Field

The utility model relates to the field of subway shielding doors, in particular to a quick-dismantling structure of a shielding door.

Background

The subway shielding door is a first barrier for the safety of subway operation, can effectively reduce the randomness and the nondirectionality of personnel flow through the shielding door, reduces the potential safety hazard between a subway operation vehicle and a platform, and plays a vital role in the safe and stable operation of the subway.

However, some existing shielding doors are complex in installation and fixation modes and long in installation period, and when the shielding door is damaged and needs to be replaced, a large amount of time and labor are consumed, and safety accidents are easily caused by untimely replacement of the shielding door parts.

Therefore, it is necessary to provide a new quick-release structure for the shielding door to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a quick-dismantling structure of a shielding door, which is convenient to disassemble, assemble and install.

The utility model provides a shielding door quick-dismantling structure, which comprises a fixed bottom plate, wherein a shielding door is arranged at the top of the fixed bottom plate, a clamping mechanism is arranged at the top of the fixed bottom plate, the clamping mechanism comprises an integrated block, the integrated block comprises a transmission block arranged in the fixed bottom plate, a connecting column is arranged at the outer side of the transmission block, and a first clamping block and a second clamping block are respectively arranged in the two sides of the connecting column.

In order to achieve the effect of being convenient to clamp and fix, the utility model provides a rapid disassembly structure of a shielding door, preferably, a slotted hole is formed in the bottom of the shielding door, a boss is arranged in the slotted hole, and the outer sides of the first clamping block and the second clamping block are clamped with the outer sides of the boss.

In order to achieve the effect of improving the stability of the shielding door, the utility model provides a shielding door quick-dismantling structure, preferably, the top of the fixed bottom plate is provided with a first limiting block, the outer side of the first limiting block is in clamping fit with the bottom of the shielding door, and one end of the transmission block is connected with a second limiting block.

In order to achieve the effect of connecting the rotating rods, the utility model provides a rapid disassembly structure of a shielding door, preferably, the inner parts of the first clamping block and the second clamping block are respectively connected with the rotating rods, and both ends of the rotating rods are respectively connected with the inner parts of the integrated blocks.

In order to achieve the effect of improving stability of the connecting column conveniently, the utility model provides a quick-dismantling structure of a shielding door, preferably, a placing groove is formed in the top of the connecting column, a reset spring is arranged in the placing groove, and a thread block is arranged at the top of the reset spring.

In order to achieve the effect of facilitating disassembly and replacement of the spring, the utility model provides a quick disassembly structure of a shielding door, preferably, the outer side of the threaded block is connected with the inside of the integrated block, and a stop board box is arranged at the top of the shielding door.

In order to achieve the effect of being convenient for disassembling the stop board box and the shielding door, the utility model provides a rapid disassembly structure of the shielding door, and preferably, a screw rod is arranged in an inner cavity at the top of the shielding door, a clamping block is arranged at the outer side of the screw rod, and the outer side of the clamping block is clamped with the inner part of the stop board box.

Compared with the prior art, the utility model has the beneficial effects that:

this shield door quick detach structure, through placing the shield door at the top of PMKD, aim at the integrated circuit at PMKD top with the slotted hole of shield door bottom, after placing, start the inside electronic jar of PMKD, electronic jar drives the transmission piece and removes, the inclined plane of transmission piece and the inside inclined plane contact of spliced pole, make the spliced pole upwards move, the spliced pole drives first clamp splice and second clamp splice and rotates, make first clamp splice and second clamp splice rotate horizontal position, and then make first clamp splice and second clamp splice and the inside boss outside joint of shield door, and then accomplish the fixed mounting of shield door, there is the installation fixed mode comparatively complicated some shield doors of having solved now, and installation cycle is long, when the shield door damages needs to change, need consume a large amount of time and manpower, the problem that the untimely change shield door part leads to the incident easily.

Drawings

FIG. 1 is a schematic diagram of a fast-dismantling structure of a shielding door according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic top view of the shield door of FIG. 1;

FIG. 3 is a partial cross-sectional view of the shield door and the fixed bottom plate of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;

fig. 5 is a sectional view showing the structure of the shielding door and the stop board box shown in fig. 2.

Reference numerals in the drawings: 1. a fixed bottom plate; 2. a shielding door; 3. a clamping mechanism; 31. an integrated block; 32. a transmission block; 33. a connecting column; 34. a first clamping block; 35. a second clamping block; 4. a boss; 5. a first limiting block; 6. a rotating lever; 7. a return spring; 8. a second limiting block; 9. a screw block; 10. a stop board box; 11. a screw rod; 12. and (5) clamping blocks.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a quick-release structure of a shielding door according to the present utility model; FIG. 2 is a schematic top view of the shield door of FIG. 1; FIG. 3 is a partial cross-sectional view of the shield door and the fixed bottom plate of FIG. 1; FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3; fig. 5 is a sectional view showing the structure of the shielding door and the stop board box shown in fig. 2. The utility model provides a shield door quick detach structure, includes PMKD 1, and PMKD 1's top is provided with shield door 2, and PMKD 1's top is provided with joint mechanism 3, and joint mechanism 3 includes integrated circuit 31, and integrated circuit 31 is including setting up in the inside transmission piece 32 of PMKD 1, and transmission piece 32's the outside is provided with spliced pole 33, and the inside of spliced pole 33 both sides is provided with first clamp splice 34 and second clamp splice 35 respectively.

In a specific implementation process, as shown in fig. 3, a slot hole is formed in the bottom of the shielding door 2, a boss 4 is disposed in the slot hole, and the outer sides of the first clamping block 34 and the second clamping block 35 are clamped with the outer sides of the boss 4.

Referring to fig. 3 and 4, a first limiting block 5 is arranged at the top of the fixed bottom plate 1, the outer side of the first limiting block 5 is matched with the bottom of the shielding door 2 in a clamping manner, and one end of a transmission block 32 is connected with a second limiting block 8.

Referring to fig. 3 and 4, the inside of each of the first and second clamping blocks 34 and 35 is connected with a rotation lever 6, and both ends of the rotation lever 6 are connected with the inside of the integrated block 31.

It should be noted that: the fixed bottom plate 1 is ground, the bottom of integrated piece 31 is fixed with the top of fixed bottom plate 1 through the screw, the inside of fixed bottom plate 1 is provided with electronic jar, and the piston rod of electronic jar passes through the screw with one side of drive piece 32, the spout has been seted up to the inside of spliced pole 33, and the outside and the inclined plane laminating of drive piece 32 of spout, drive spliced pole 33 upwards move when the drive piece 32 removes, one side and the inside joint cooperation of spliced pole 33 of first clamp splice 34, one side of drive first clamp splice 34 and second clamp splice 35 when spliced pole 33 upwards move, and then reduce the opposite side of first clamp splice 34 and second clamp splice 35, and with the outside joint of boss 4, the outside of boss 4 and the inside foundry goods as an organic whole of shield door 2, the outside and the inside threaded connection of fixed bottom plate 1 of first stopper 5 bottom, one side and the one end welded fastening of drive piece 32 of second stopper 8, be convenient for carry out spacing to spliced pole 33 through setting up second stopper 8, the inside and the rotation of first clamp splice 34 and second clamp splice 35 are all with the inside of 6 and the inside of pivoted lever 6, the inside of integrated lever 31 and the inside of pivoted lever 6 all are connected with the integrated lever.

Referring to fig. 3 and 4, a placement groove is provided at the top of the connection post 33, and a return spring 7 is provided inside the placement groove, and a screw block 9 is provided at the top of the return spring 7.

Referring to fig. 1, 2 and 5, the outside of the screw block 9 is connected with the inside of the integrated block 31, and the top of the shielding door 2 is provided with a stop board box 10.

Referring to fig. 1, 2 and 5, a screw rod 11 is arranged in an inner cavity at the top of the shielding door 2, a clamping block 12 is arranged on the outer side of the screw rod 11, and the outer side of the clamping block 12 is clamped with the inside of the stop board box 10.

It should be noted that: screw has been seted up at the top of screw 9, and the maintainer of being convenient for takes down screw 9 through the screwdriver, and reset spring 7's one end and the bottom welded fastening of screw 9, reset spring 7's one end is inserted and is located in the standing groove at spliced pole 33 top, is convenient for carry out spacing fixedly to reset spring 7 through setting up the standing groove, and lead screw 11's one end is provided with the motor, and the motor drives lead screw 11 and rotates and then drive fixture block 12 and remove for the fixture block 12 of both sides and the inside joint of stop board case 10.

The working principle of the quick-dismantling structure of the shielding door provided by the utility model is as follows:

when in use, the shielding door 2 is placed on the top of the fixed bottom plate 1, the slotted hole at the bottom of the shielding door 2 is aligned with the integrated block 31 and the first limiting block 5 at the top of the fixed bottom plate 1, after the shielding door is placed, the electric cylinder in the fixed bottom plate 1 is started, the electric cylinder drives the transmission block 32 to move, the inclined plane of the transmission block 32 contacts with the inclined plane in the connecting column 33, the connecting column 33 moves upwards, the connecting column 33 drives the first clamping block 34 and the second clamping block 35 to rotate along the outer side of the rotating rod 6 respectively, the first clamping block 34 and the second clamping block 35 rotate to the horizontal position, the first clamping block 34 and the second clamping block 35 are clamped with the outer side of the boss 4 in the shielding door 2, and the fixed installation of the shielding door 2 is completed, when spliced pole 33 upwards removes the in-process, spliced pole 33 extrudees the reset spring 7 at top, reset spring 7 is because receiving the extrusion and then improves the stability between spliced pole 33 and the drive piece 32, reduce the rocking of spliced pole 33, when needs change reset spring 7, accessible screwdriver takes off screw block 9, then place stop plate case 10 at the top of shield door 2, start the motor in the inner chamber at shield door 2 top, the motor drives lead screw 11 and rotates, lead screw 11 drives the fixture block 12 in the outside and removes, two fixture blocks 12 reverse movement, and then make fixture block 12 and stop plate case 10's inside joint fixed, the top accessible screw of stop plate case 10 is fixed with the roof of platform.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a shielding door quick detach structure, its characterized in that, includes PMKD (1), the top of PMKD (1) is provided with shielding door (2), the top of PMKD (1) is provided with joint mechanism (3), joint mechanism (3) are including integrated package (31), integrated package (31) are including setting up in inside transmission piece (32) of PMKD (1), the outside of transmission piece (32) is provided with spliced pole (33), the inside of spliced pole (33) both sides is provided with first clamp splice (34) and second clamp splice (35) respectively.

2. The rapid disassembly structure of the shielding door according to claim 1, wherein a slot hole is formed in the bottom of the shielding door (2), a boss (4) is arranged in the slot hole, and the outer sides of the first clamping block (34) and the second clamping block (35) are clamped with the outer sides of the boss (4).

3. The shielding door quick-release structure according to claim 1, wherein a first limiting block (5) is arranged at the top of the fixed bottom plate (1), the outer side of the first limiting block (5) is matched with the bottom of the shielding door (2) in a clamping manner, and one end of the transmission block (32) is connected with a second limiting block (8).

4. The quick release structure of a shielding door according to claim 1, wherein the first clamping block (34) and the second clamping block (35) are connected with a rotating rod (6) inside, and both ends of the rotating rod (6) are connected with the inside of the integrated block (31).

5. The rapid disassembly structure of a shielding door according to claim 1, wherein a placing groove is formed in the top of the connecting column (33), a reset spring (7) is arranged in the placing groove, and a thread block (9) is arranged at the top of the reset spring (7).

6. The quick release structure of a shielding door according to claim 5, wherein the outer side of the screw block (9) is connected with the inside of the integrated block (31), and a stop board box (10) is arranged at the top of the shielding door (2).

7. The quick-release structure of the shielding door according to claim 1, wherein a screw rod (11) is arranged in an inner cavity at the top of the shielding door (2), a clamping block (12) is arranged on the outer side of the screw rod (11), and the outer side of the clamping block (12) is clamped with the inner side of the stop board box (10).