CN215408059U

CN215408059U - Flooding-proof door leaf limiting and buffering device

Info

Publication number: CN215408059U
Application number: CN202121073801.2U
Authority: CN
Inventors: 滕超越
Original assignee: Jiangsu Tuohua Civil Air Defense Equipment Co ltd
Current assignee: Jiangsu Tuohua Civil Air Defense Equipment Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-04
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to the technical field of flooding-proof door leaf buffering, and discloses a flooding-proof door leaf limiting and buffering device which comprises a chassis, wherein four screw holes are equidistantly formed in the chassis and movably connected with fixing screws, a connecting pipe is vertically connected to the middle of the chassis, a through hole is formed in the connecting pipe, a nylon rod is movably connected to the inside of the through hole, a plurality of connecting grooves are formed in one end of the nylon rod, a buffering pad is arranged at one end of the inside of the through hole, a spring column is arranged in the buffering pad, one end of the spring column is connected with a connector, slide rails are arranged at the upper end and the lower end of the inside of the connecting pipe, a fixing plate is connected between the two slide rails, the top end of the fixing plate is connected with a pressure spring, pull handles are connected to the upper end and the lower end of the connecting pipe, and one end of each pull handle penetrates through the outer wall of the connecting pipe to be connected with the connecting rod. This prevent flooding door leaf spacing buffer can avoid the outer door plant of door leaf direct and wall body collision, can cause the problem of the damage of door leaf appearance in the time of the past.

Description

Flooding-proof door leaf limiting and buffering device

Technical Field

The utility model relates to the technical field of buffering of door leaves of flood-proof doors, in particular to a door leaf limiting and buffering device of a flood-proof door.

Background

The flood-proof door can avoid the problem that rainwater enters a room, particularly in rural areas, the rural houses have more buildings, basically no shielding and protecting facilities and doorsills, the door is exposed outside, and rainwater enters or leaks into the room in rainy and windy weather regardless of the size of the bottom seam of the door, so that the flood-proof door can prevent the rainwater from leaking into the room.

Flood-proof door in current life, the door is opened the back fast, can obtain great speed, form great momentum, when the door directly hits the wall that is located behind the door fast, can produce very big impulse, not only lead to the fact destruction to the wall like this, the door also can receive the damage simultaneously, can cause the harm of door leaf appearance and the influence of the performance of making for a long time, reduce the life of door, current device is can be to a simple buffer of door design, but the device structure as an organic whole, do not put and just dismantle, when using for a long time simultaneously, the door can have certain damage to nylon rod one end.

Therefore, a flood-proof door leaf limiting and buffering device is designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a door leaf limiting and buffering device of a flood-proof door, which solves the problems that in the existing flood-proof door in life, after the door is quickly opened, the door can obtain a larger speed to form a larger momentum, and when the door directly and quickly hits against a wall behind the door, a large impulse can be generated, so that the wall is damaged, meanwhile, the door can be damaged, the appearance of the door leaf can be damaged and the performance can be influenced after a long time, the service life of the door is shortened, the existing device can design a simple buffering device for the door, but the device is of an integrated structure, is not convenient to disassemble, and meanwhile, when the device is used for a long time, the door can damage one end of a nylon rod to a certain extent.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a prevent flooding spacing buffer of door leaf, includes the chassis, the equidistance is equipped with four screws on the chassis, and screw swing joint fixed screw, be connected with the connecting pipe perpendicularly in the middle of the chassis, and the inside through-hole that is equipped with of connecting pipe, the inside swing joint nylon stick of through-hole, and nylon stick one end is equipped with a plurality of spread grooves, the inside one end of through-hole is equipped with the blotter, and the inside spring post that is equipped with of blotter, the connector is connected to spring post one end, both ends are equipped with the slide rail about the connecting pipe is inside, and are connected with the fixed plate between two slide rails, the fixed plate top is connected with the pressure spring, both ends are connected with the pull handle about the connecting pipe, and pull the handle and pass connecting pipe outer wall one end and connect the connecting rod, connecting rod one end is passed the fixed plate and is connected the locking board, the connecting rod both sides are connected with the slider.

Furthermore, the body device is composed of the chassis, the connecting pipe and the nylon rod, and the body device penetrates through a screw hole formed in the chassis through a fixing screw to be fixed on the wall body.

Furthermore, the nylon rod is connected with a through hole formed in the connecting pipe in a matched mode, and one end of the nylon rod protrudes out of a part of the connecting pipe in the through hole.

Further, the connector sets up in the blotter outer end, when the spring post natural state, and connector one end and the spread groove swing joint that nylon stick one end was equipped with, the nylon stick is installed on the door leaf.

Furthermore, the compression spring is sleeved at the top end of the connecting rod, one end of the compression spring is connected to the fixing plate, and the other end of the compression spring is fixedly connected to the inside of the connecting pipe.

The utility model has the beneficial effects that:

1. the utility model discloses a, the chassis, body device is constituteed to connecting pipe and nylon stick, and the screw that body device passed being equipped with on the chassis through the fixed screw is fixed on the wall body, the through-hole assorted connection that is equipped with on nylon stick and the connecting pipe, and the downthehole protrusion connecting pipe of nylon stick one end rethread is partly, make body device fix on the wall body through the fixed screw, the connecting pipe endotheca that connects on the body device has the nylon stick, when the door leaf is opened, the door leaf surface is the nylon stick, the nylon stick has the effect of shock attenuation buffering, just so play the effect of spacing buffering.

2. The utility model discloses a, the pressure spring cover is established on the connecting rod top, and pressure spring one end is connected on the fixed plate, and pressure spring other end fixed connection is inside the connecting pipe, and when the nylon stick inserted the through-hole, the pressure spring compressed, and the connecting rod was gone up at the drive fixed plate and is removed for the locking plate fixes the nylon stick under pressure spring elastic action, avoids the nylon stick to carry out the secondary striking in the effect of momentum, improves the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. a wall body; 2. a chassis; 3. a screw hole; 4. a connecting pipe; 5. a through hole; 6. a nylon rod; 7. fixing screws; 8. pulling a handle; 9. a connecting rod; 10. a locking plate; 11. a slider; 12. a slide rail; 13. a fixing plate; 14. a pressure spring; 15. a cushion pad; 16. a spring post; 17. a connector; 18. connecting grooves; 19. a body device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-4: a flood-proof door leaf limiting and buffering device comprises a chassis 2, four screw holes 3 are equidistantly arranged on the chassis 2, the screw hole 3 is movably connected with a fixed screw 7, the middle of the chassis 2 is vertically connected with a connecting pipe 4, a through hole 5 is arranged inside the connecting pipe 4, a nylon rod 6 is movably connected inside the through hole 5, and one end of the nylon rod 6 is provided with a plurality of connecting grooves 18, one end inside the through hole 5 is provided with a buffer cushion 15, and a spring column 16 is arranged inside the buffer cushion 15, one end of the spring column 16 is connected with a connector 17, the upper end and the lower end inside the connecting pipe 4 are provided with slide rails 12, a fixing plate 13 is connected between the two slide rails 12, the top end of the fixing plate 13 is connected with a pressure spring 14, the upper end and the lower end of the connecting pipe 4 are connected with pull handles 8, and the pull handle 8 penetrates one end of the outer wall of the connecting pipe 4 to be connected with the connecting rod 9, one end of the connecting rod 9 penetrates through the fixing plate 13 to be connected with the locking plate 10, and the two sides of the connecting rod 9 are connected with the sliding blocks 11.

Chassis 2, body device 19 is constituteed to connecting pipe 4 and nylon stick 6, and body device 19 passes screw 3 that is equipped with on chassis 2 through set screw 7 and fixes on wall body 1, the 5 looks accordant connection of through-hole that is equipped with on nylon stick 6 and the connecting

pipe

4, and 6 one end of nylon stick is protruding connecting pipe 4 parts in the through-hole 5 again, make body device 19 fix on wall body 1 through set

screw

7, 4 endotheca of connecting pipe of connecting on body device 19 have nylon stick 6, when the door leaf is opened, the door leaf surface is nylon stick 6 promptly, nylon stick 6 has the effect of shock attenuation buffering, just so play the effect of spacing buffering.

Connector 17 sets up in blotter 15 outer end, when 16 natural states of spring post, and the connecting groove 18 swing joint that connector 17 one end and 6 one ends of nylon rod were equipped with, nylon rod 6 is installed on the door leaf, when door and 1 striking of wall body, the through-hole 5 that is equipped with on 6 nylon rods 6 of nylon rod 6 of connecting on the door leaf and the connecting pipe 4 is connected, 5 inside spring posts 16 with 6 cushioning effect of nylon rod of being equipped with of through-hole, can effectually alleviate the atress of 6 nylon rods, improve the life of 6 nylon rods.

14 covers of pressure spring are established on connecting rod 9 top, and 14 one end connections of pressure spring are on fixed

plate

13, and 14 other end fixed connection of pressure spring are inside connecting pipe 4, and when nylon stick 6 inserted through-hole 5, pressure spring 14 compressed, and connecting rod 9 moves on driving fixed plate 13 for locking plate 10 fixes nylon stick 6 under the 14 elastic action of pressure spring, avoids nylon stick 6 to carry out the secondary striking in the effect of momentum, improves the practicality of device.

In conclusion, when the utility model is used, firstly, the body device 19 passes through the screw hole 3 arranged on the chassis 2 through the fixing screw 7 to be fixed on the wall body 1, then the nylon rod 6 is arranged on the door leaf, the nylon rod 6 is partially connected with the through hole 5 when the door is closed, when the door leaf is opened, the outer surface of the door leaf is the nylon rod 6, the nylon rod 6 has the function of damping and buffering, the nylon rod 6 enters the through hole 5 arranged on the connecting pipe 4, finally, the connecting head 17 connected with one end of the spring column 16 is connected with the connecting groove 18 arranged at one end of the nylon rod 6, when the nylon rod 6 is inserted into the through hole 5, the pressure spring 14 is compressed, the connecting rod 9 drives the fixing plate 13 to move upwards, so that the locking plate 10 fixes the nylon rod 6 under the elastic force of the pressure spring 14, secondary impact of the nylon rod 6 under the action of impulse is avoided, and when the door is closed, the door leaf is pushed, the nylon rod 6 is separated from the connecting and locking plate 10 under the action of pulling force, and finally is separated from the connecting through hole 5.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a prevent flooding spacing buffer of door leaf, includes chassis (2), its characterized in that: the chassis (2) is equidistantly provided with four screw holes (3), the screw holes (3) are movably connected with fixing screws (7), the middle of the chassis (2) is vertically connected with a connecting pipe (4), a through hole (5) is formed in the connecting pipe (4), the through hole (5) is movably connected with a nylon rod (6), one end of the nylon rod (6) is provided with a plurality of connecting grooves (18), one end of the through hole (5) is provided with a cushion pad (15), a spring column (16) is arranged in the cushion pad (15), one end of the spring column (16) is connected with a connector (17), the upper end and the lower end of the connecting pipe (4) are provided with slide rails (12), a fixing plate (13) is connected between the two slide rails (12), the top end of the fixing plate (13) is connected with a pressure spring (14), the upper end and the lower end of the connecting pipe (4) are connected with pull handles (8), and the pull handles (8) penetrate through one end of the outer wall of the connecting pipe (4) to be connected with a connecting rod (9), one end of the connecting rod (9) penetrates through the fixing plate (13) to be connected with the locking plate (10), and the two sides of the connecting rod (9) are connected with the sliding blocks (11).

2. The flood gate door leaf limiting and buffering device as claimed in claim 1, wherein: the body device (19) is composed of the chassis (2), the connecting pipe (4) and the nylon rod (6), and the body device (19) penetrates through a screw hole (3) formed in the chassis (2) through a fixing screw (7) and is fixed on the wall body (1).

3. The flood gate door leaf limiting and buffering device as claimed in claim 1, wherein: the nylon rod (6) is connected with the through hole (5) formed in the connecting pipe (4) in a matching mode, and one end of the nylon rod (6) protrudes out of one part of the connecting pipe (4) in the through hole (5).

4. The flood gate door leaf limiting and buffering device as claimed in claim 1, wherein: connector (17) set up in blotter (15) outer end, when spring post (16) natural state, and connector (17) one end and connecting groove (18) swing joint that nylon stick (6) one end was equipped with, install on the door leaf nylon stick (6).

5. The flood gate door leaf limiting and buffering device as claimed in claim 1, wherein: the top end of the connecting rod (9) is sleeved with the pressure spring (14), one end of the pressure spring (14) is connected to the fixing plate (13), and the other end of the pressure spring (14) is fixedly connected to the inside of the connecting pipe (4).