CN213812861U

CN213812861U - Emergency valve open hole verifying attachment

Info

Publication number: CN213812861U
Application number: CN202022932429.8U
Authority: CN
Inventors: 刘荣良
Original assignee: Danyang Rongwen Vehicle Accessories Co ltd
Current assignee: Danyang Rongwen Vehicle Accessories Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-27
Anticipated expiration: 2030-12-10

Abstract

The utility model belongs to the technical field of the trompil detects, especially, be an emergent valve trompil verifying attachment, which comprises a disc, the front side fixedly connected with display screen of disc, the first time board of front side fixedly connected with of disc, the front side of first time board is equipped with the shape box that returns that the front side set up for the opening, the front side of first time board is articulated mutually with the shape box that returns, return two first horizontal poles of the equal fixedly connected with of diapire and interior roof in the shape box, the equal sliding connection of end of two first horizontal poles has the second horizontal pole, the equal fixedly connected with rectangular block in one side that two second horizontal poles are close to each other, the first spring that one side that two rectangular blocks were kept away from each other and one side direct fixedly connected with that two second horizontal poles are close to each other correspond. The utility model discloses a set up disc, rope, round bar, knob and diaphragm and cooperate, solved the display screen among the current emergency valve open hole verifying attachment and appeared damaging the problem that does not have the effect of protection buffering rather than the display screen under the effect of external force easily.

Description

Emergency valve open hole verifying attachment

Technical Field

The utility model relates to an trompil detects technical field, specifically is an emergency valve trompil verifying attachment.

Background

The safety of a passenger car is very important as an important public vehicle, so that a door emergency switch is usually installed on the passenger car at present to ensure that the passenger can easily open the door to escape from the passenger car in an emergency situation, the installation of the bus emergency valve is influenced by the support of the bus body frame emergency valve and the accuracy of the hole opening, so that the hole opening detection device is needed for conveniently detecting the accuracy of the hole opening of the emergency valve, but most of the existing hole opening devices are fixed in structure, most of the display screens are exposed outside, articles are easy to collide with the display screens and damage is easy to occur under the external force or unexpected factors, and meanwhile, most of the existing display screens do not have the protection and buffering functions, when the emergency valve is severely impacted, the display screen is easy to break, and the use requirement cannot be met, so an emergency valve opening detection device is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an emergency valve trompil verifying attachment has solved the display screen among the current emergency valve trompil verifying attachment and has appeared damaging the problem that does not have the effect of protection buffering with its display screen under the effect of external force easily.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: an emergency valve opening inspection device comprises a disc, a display screen is fixedly connected to the front side of the disc, a first return plate is fixedly connected to the front side of the disc, a return box with an opening at the front side is arranged on the front side of the first return plate, the front side of the first return plate is hinged to the return box, two first cross rods are fixedly connected to the inner bottom wall and the inner top wall of the return box, the tail ends of the two first cross rods are respectively and slidably connected with a second cross rod, rectangular blocks are respectively and fixedly connected to the sides, close to each other, of the two second cross rods, corresponding first springs are directly and fixedly connected to the sides, far away from each other, of the two rectangular blocks and the sides, close to each other, of the two second cross rods, the first springs are movably sleeved on the outer sides of the corresponding second cross rods, a transparent plate is arranged on the front side of the first return plate, and a moving rod is rotatably connected between the rear side of the transparent plate and the side, close to each other, of the two rectangular blocks, two first montants of back side inner wall fixedly connected with of shape box, two second montants of rear side fixedly connected with of transparent plate, first montant slip cap is established in the outside of second montant, the rear side of transparent plate and the front side fixedly connected with second spring of first montant, second spring movable sleeve is established in the outside of second montant.

As a preferred technical proposal of the utility model, two first square grooves are arranged at the front side of the first return plate, two trapezoidal blocks are fixedly connected at the right side of the return box, a second square groove is arranged at the inclined plane of the trapezoidal block, two transverse plates are arranged at the right side of the first return plate, a third transverse rod is fixedly connected at the left side of the transverse plates, the left ends of the two third transverse rods extend into the second square groove, a ball is embedded at the tail end of the third transverse rod, a third spring is fixedly connected between the left sides of the two transverse plates and the right side of the first return plate, the third spring is movably sleeved at the outer side of the corresponding third transverse rod, two third vertical rods are fixedly connected at the right side of the first return plate, the transverse plates are slidably sleeved at the outer sides of the third vertical rods, a first fixed pulley is rotatably connected at one side where the two third vertical rods are close to each other, and two second fixed pulleys are rotatably connected at the right side of the first return plate, the equal fixedly connected with rope in right side of two diaphragms, the same round bar of other end fixedly connected with of two ropes, the right side fixedly connected with knob of round bar.

As an optimized technical scheme of the utility model, the downside fixedly connected with cylinder of disc, the upside fixedly connected with handle of disc.

As an optimal technical scheme of the utility model, the right side fixedly connected with bearing of first time board, the outer lane and the round bar fixed connection of bearing.

As a preferred technical scheme of the utility model, the square hole has been seted up on the right surface of diaphragm, the inner wall in square hole and the outside sliding connection of third montant.

As a preferred technical scheme of the utility model, the round hole has been seted up on the right side of first time board, the inner wall of round hole and the outside sliding connection of third horizontal pole.

(III) advantageous effects

Compared with the prior art, the utility model provides an emergency valve trompil verifying attachment possesses following beneficial effect:

1. this emergent valve trompil verifying attachment cooperatees through setting up the carriage release lever and removing to drive the second horizontal pole and remove in first horizontal pole with the rectangle piece, removes to cooperate through transparent plate and second montant and makes the second spring compression, plays the effect of buffer protection to the display screen under the effect of self elasticity at first spring and second spring.

2. This emergency valve trompil verifying attachment rotates to cooperate through setting up knob and round bar and drives the rope and remove and convolute, slides in the diaphragm through the rope and removes to cooperate and make the third spring tensile, drives the third horizontal pole through the diaphragm and removes and keep away from with the square groove of second that corresponds, can open back the shape box and inspect the display screen this moment.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a schematic view of the rear perspective structure of the present invention;

FIG. 3 is a schematic front sectional view of the three-dimensional structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional three-dimensional structure of the rectangular box of the present invention;

FIG. 5 is a schematic plan view of the internal cross-section of the present invention;

FIG. 6 is an enlarged perspective view of portion A of FIG. 2;

FIG. 7 is an enlarged perspective view of portion B of FIG. 4;

FIG. 8 is an enlarged schematic plan view of portion C of FIG. 5;

fig. 9 is an enlarged perspective view of a portion D in fig. 4.

In the figure: 1. a disc; 2. a cylinder; 3. a first return plate; 4. a handle; 5. a display screen; 6. a box of the shape of the Chinese character hui; 7. a ball bearing; 8. a trapezoidal block; 9. a second vertical bar; 10. a first vertical bar; 11. a second spring; 12. a travel bar; 13. a second cross bar; 14. a first spring; 15. a first cross bar; 16. a transverse plate; 17. a third vertical bar; 18. a first fixed pulley; 19. a knob; 20. a round bar; 21. a second fixed pulley; 22. a third spring; 23. a third cross bar; 24. a first square groove; 25. a second square groove; 26. a rectangular block; 27. a transparent plate; 28. a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-9, the present invention provides the following technical solutions: an emergency valve opening inspection device comprises a disc 1, a display screen 5 is fixedly connected to the front side of the disc 1, a first return plate 3 is fixedly connected to the front side of the disc 1, a return box 6 with an opening at the front side is arranged on the front side of the first return plate 3, the front side of the first return plate 3 is hinged to the return box 6, two first cross rods 15 are fixedly connected to the inner bottom wall and the inner top wall of the return box 6, second cross rods 13 are slidably connected to the tail ends of the two first cross rods 15, rectangular blocks 26 are fixedly connected to the sides, close to each other, of the two second cross rods 13, corresponding first springs 14 are fixedly connected to the sides, far away from each other, of the two rectangular blocks 26 and the sides, close to each other, of the two second cross rods 13, the first springs 14 are movably sleeved on the outer sides of the corresponding second cross rods 13, a transparent plate 27 is arranged on the front side of the first return plate 3, a movable rod 12 is rotatably connected between the rear side of the transparent plate 27 and the side, close to each other of the two rectangular blocks 26, two first vertical rods 10 are fixedly connected to the inner wall of the rear side of the box 6, two second vertical rods 9 are fixedly connected to the rear side of the transparent plate 27, the first vertical rods 10 are slidably sleeved on the outer sides of the second vertical rods 9, a second spring 11 is fixedly connected to the rear side of the transparent plate 27 and the front side of the first vertical rods 10, and the second spring 11 is movably sleeved on the outer sides of the second vertical rods 9.

In this embodiment, the second vertical bar 9 can only move back and forth by the arrangement of the first vertical bar 10, and the second horizontal bar 13 can only move up and down by the arrangement of the first horizontal bar 15.

Specifically, two first square grooves 24 are formed in the front side of the first return plate 3, two trapezoidal blocks 8 are fixedly connected to the right side of the return box 6, a second square groove 25 is formed in the inclined surface of each trapezoidal block 8, two transverse plates 16 are arranged on the right side of the first return plate 3, a third transverse rod 23 is fixedly connected to the left side of each transverse plate 16, the left ends of the two third transverse rods 23 extend into the second square grooves 25, balls 7 are embedded at the tail ends of the third transverse rods 23, a third spring 22 is fixedly connected between the left sides of the two transverse plates 16 and the right side of the first return plate 3, the third spring 22 is movably sleeved on the outer side of the corresponding third transverse rod 23, two third vertical rods 17 are fixedly connected to the right side of the first return plate 3, the transverse plates 16 are slidably sleeved on the outer sides of the third vertical rods 17, a first fixed pulley 18 is rotatably connected to one side of the two third vertical rods 17, two second fixed pulleys 21 are rotatably connected to the right side of the first return plate 3, the right sides of the two transverse plates 16 are fixedly connected with ropes 28, the other ends of the two ropes 28 are fixedly connected with the same round rod 20, and the right side of the round rod 20 is fixedly connected with a knob 19.

In this embodiment, the third cross bar 23 is convenient to move by the arrangement of the ball 7.

Specifically, the lower side of the disc 1 is fixedly connected with a cylinder 2, and the upper side of the disc 1 is fixedly connected with a handle 4.

In the embodiment, the disc 1 is convenient to take up through the arrangement of the handle 4.

Specifically, the right side of the first return plate 3 is fixedly connected with a bearing, and an outer ring of the bearing is fixedly connected with the round rod 20.

In this embodiment, the round bar 20 is convenient to rotate by the arrangement of the bearing.

Specifically, a square hole is formed in the right surface of the transverse plate 16, and the inner wall of the square hole is slidably connected with the outer side of the third vertical rod 17.

In this embodiment, the transverse plate 16 can only move left and right on the third vertical rod 17 through the arrangement of the square hole.

Specifically, a circular hole is formed in the right side of the first return plate 3, and the inner wall of the circular hole is slidably connected with the outer side of the third cross bar 23.

In this embodiment, the third cross bar 23 can only move left and right by the arrangement of the circular holes.

The utility model discloses a theory of operation and use flow: when an object strikes the transparent plate 27, the transparent plate 27 drives the four moving rods 12 to move and rotate, the moving rods 12 drive the corresponding rectangular blocks 26 to move and compress the first springs 14, the rectangular blocks 26 drive the second cross rods 13 to slide and move in the first cross rods 15, meanwhile, the transparent plate 27 drives the second vertical rods 9 to slide and move in the first vertical rods 10, and the second springs 11 are compressed at the moment. The first spring 14 and the second spring 11 play a role in buffering and protecting the display screen 5 under the action of self elastic force;

when the box 6 inspection display screen 5 of returning shape is opened when needs damages, rotate knob 19, knob 19 drives round bar 20 and rotates, round bar 20 drives rope 28 and removes and convolutes, rope 28 slides and removes in the outside of first fixed pulley 18 and second fixed pulley 21, rope 28 drives two diaphragm 16 and slides and move to the right on third montant 17, third spring 22 is tensile this moment, diaphragm 16 drives third horizontal pole 23 and removes and keep away from with the square groove 25 of corresponding second, can open the box 6 of returning shape and inspect display screen 5 this moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an emergent valve opening verifying attachment, includes disc (1), its characterized in that: the display screen (5) is fixedly connected to the front side of the disc (1), the first return plate (3) is fixedly connected to the front side of the disc (1), the return box (6) with the front side arranged for opening is arranged on the front side of the first return plate (3), the front side of the first return plate (3) is hinged to the return box (6), two first cross rods (15) are fixedly connected to the inner bottom wall and the inner top wall of the return box (6), the second cross rods (13) are slidably connected to the tail ends of the two first cross rods (15), rectangular blocks (26) are fixedly connected to the sides, close to each other, of the two second cross rods (13), corresponding first springs (14) are fixedly connected to the sides, far away from each other, of the two rectangular blocks (26) and the sides, close to each other, of the two second cross rods (13), and the first springs (14) are movably sleeved on the outer sides of the corresponding second cross rods (13), the front side of first time board (3) is equipped with transparent plate (27), rotate between the rear side of transparent plate (27) and the one side that two rectangular blocks (26) are close to each other and be connected with carriage release lever (12), two first montants (10) of rear side inner wall fixedly connected with of time box (6), two second montants (9) of rear side fixedly connected with of transparent plate (27), the outside at second montant (9) is established in first montant (10) slip cap, the rear side of transparent plate (27) and the front side fixedly connected with second spring (11) of first montant (10), the outside at second montant (9) is established in second spring (11) movable sleeve.

2. The emergency valve opening verification device of claim 1, wherein: the front side of the first return plate (3) is provided with two first square grooves (24), the right side of the return box (6) is fixedly connected with two trapezoidal blocks (8), the inclined plane of each trapezoidal block (8) is provided with a second square groove (25), the right side of the first return plate (3) is provided with two transverse plates (16), the left sides of the transverse plates (16) are fixedly connected with third transverse rods (23), the left ends of the two third transverse rods (23) extend into the second square grooves (25), the tail ends of the third transverse rods (23) are embedded with balls (7), third springs (22) are fixedly connected between the left sides of the two transverse plates (16) and the right side of the first return plate (3), the third springs (22) are movably sleeved on the outer sides of the corresponding third transverse rods (23), and the right side of the first return plate (3) is fixedly connected with two third vertical rods (17), diaphragm (16) slip cover is established in the outside of third montant (17), and one side that two third montants (17) are close to each other all rotates and is connected with first fixed pulley (18), the right side of first forming back board (3) is rotated and is connected with two second fixed pulleys (21), the equal fixedly connected with rope (28) in right side of two diaphragm (16), the same round bar (20) of other end fixedly connected with of two ropes (28), the right side fixedly connected with knob (19) of round bar (20).

3. The emergency valve opening verification device of claim 1, wherein: the lower side of the disc (1) is fixedly connected with a cylinder (2), and the upper side of the disc (1) is fixedly connected with a handle (4).

4. The emergency valve opening verification device of claim 1, wherein: the right side of the first return plate (3) is fixedly connected with a bearing, and the outer ring of the bearing is fixedly connected with a round rod (20).

5. The emergency valve opening verification device of claim 2, wherein: a square hole is formed in the right surface of the transverse plate (16), and the inner wall of the square hole is connected with the outer side of the third vertical rod (17) in a sliding mode.

6. The emergency valve opening verification device of claim 1, wherein: the right side of the first return plate (3) is provided with a round hole, and the inner wall of the round hole is connected with the outer side of the third cross rod (23) in a sliding manner.