CN216950103U

CN216950103U - A basement guard gate for protecting against radiation

Info

Publication number: CN216950103U
Application number: CN202122437637.5U
Authority: CN
Inventors: 王会凯; 夏飞; 丁顺利; 杨桂龙; 常旭庆; 侯利超; 孟阳; 赵婷婷; 孙得勋; 杨雷
Original assignee: Henan Fangchuang Architectural Design Co ltd
Current assignee: Henan Fangchuang Architectural Design Co ltd
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2022-07-12
Anticipated expiration: 2031-10-10

Abstract

The application relates to a basement guard gate for protecting against radiation, it includes at least one door body, the door body slides and sets up subaerial, be provided with on the door body and be used for the gliding drive assembly of the drive door body, drive assembly includes intermeshing's gear and rack, gear revolve installs on the door body, the rack sets up subaerial, be provided with on the door body and be used for drive gear pivoted power spare. This application has the effect that the user of being convenient for opened and closed the door body.

Description

A basement guard gate for protecting against radiation

Technical Field

The application relates to the field of protective doors, in particular to a basement protective door for radiation protection.

Background

The protective door can resist impact of shock waves or heavy objects, and in special places with radiation sources such as scientific research, experiments, medical treatment and mining areas, the protective door needs to have a radiation protection function, and generally consists of steel, lead plates and other decorative plates.

Chinese patent with publication number CN207470053U discloses a radiation-proof door, which comprises a door frame and a door panel installed on the door frame, wherein the door panel and the door frame both comprise two protective layers and a supporting layer arranged between the two protective layers, a cavity is arranged between the protective layers and the supporting layer, a lead plate is inserted into the cavity, and the door panel is embedded in the door frame; the cavity and the door plate can be separately transported during transportation, and the transportation is convenient.

In view of the above-described related art, the inventors consider that the following drawbacks exist: when the radiation-proof door is used, a user needs to manually open or close the radiation-proof door, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the user to open and close the radiation-proof door, the application provides a basement protection door for preventing radiation.

The application provides a basement guard gate for protecting against radiation adopts following technical scheme:

the utility model provides a basement guard gate for protecting against radiation, includes at least one door body, the door body slides and sets up subaerial, be provided with on the door body and be used for the gliding drive assembly of the drive door body, drive assembly includes intermeshing's gear and rack, gear revolve installs on the door body, the rack sets up subaerial, be provided with on the door body and be used for drive gear pivoted power spare.

Through adopting above-mentioned technical scheme, power spare can drive gear revolve, through gear and rack intermeshing, and the user of service need not hard to promote or stimulate the door body, can control the door body and remove, and the operation is comparatively simple, laborsaving.

Optionally, a travelling wheel is arranged on the door body, and a linkage assembly is arranged between the power part and the travelling wheel so that the power part can drive the travelling wheel to rotate.

Through adopting above-mentioned technical scheme, the power part can drive the walking wheel and rotate when driving gear pivoted, on the power of power part transmitted gear and walking wheel simultaneously promptly, and gear and walking wheel all were used for driving a body and remove to make the removal of a body more stable.

Optionally, the linkage assembly comprises a chain and at least two chain wheels meshed with the chain, at least one chain wheel rotates synchronously with the gear, and at least one chain wheel rotates synchronously with the traveling wheel.

Through adopting above-mentioned technical scheme, power spare can drive a sprocket rotation when driving gear revolve, through the meshing of sprocket and chain to drive a plurality of sprockets and rotate simultaneously, thereby make a plurality of walking wheels and gear revolve simultaneously.

Optionally, the walking wheel is provided with a plurality ofly, and every walking wheel all corresponds and sets up at least one sprocket.

Through adopting above-mentioned technical scheme, every walking wheel all corresponds and is provided with the sprocket to make power spare can drive a plurality of walking wheels and rotate simultaneously, further increase the stability that the door body removed.

Optionally, the ground is provided with a sliding chute for accommodating the traveling wheels, and the door body is attached to the side wall of the sliding chute.

Through adopting above-mentioned technical scheme, place the walking wheel in the spout, reduce the influence that the installation walking wheel led to the fact the door body to make the door body can seal the door frame on the wall body completely, increase the radiation protection performance of the door body.

Optionally, a guide rail is arranged on the wall, and a guide block in sliding fit with the guide rail is arranged above the door body.

Through adopting above-mentioned technical scheme, the guide block sliding fit is passed through on the guide rail to door body top to improve the gliding overall stability of a body.

Optionally, the door body is provided with two at least, adjacent two the holding tank has all been seted up on the face that the door body is close to each other, it is provided with sealed piece to slide in the holding tank, the mutual butt of sealed piece on two adjacent door bodies.

By adopting the technical scheme, when the two door bodies are in the closed state, the two sealing blocks are enabled to be mutually abutted by sliding the two sealing blocks, so that the sealing performance between the two door bodies is further improved.

Optionally, an elastic piece which has an acting force far away from the accommodating groove direction to the sealing block is arranged in the accommodating groove.

Through adopting above-mentioned technical scheme, under the effect of elastic component, the sealed piece on two adjacent door plants can automatic inseparable butt, further improves the convenience of user of service operation.

Drawings

Fig. 1 is a schematic overall structure diagram of a basement protection door for radiation protection according to an embodiment of the present application.

Fig. 2 is a partial view of the lower part of the ground in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of the door body in the embodiment of the present application.

Reference numerals: 1. a wall body; 2. a ground surface; 21. a chute; 22. a placement groove; 3. a door body; 31. mounting grooves; 32. a yielding groove; 33. accommodating grooves; 4. a drive assembly; 41. a gear; 42. a rack; 43. a power member; 44. a support shaft; 5. a traveling wheel; 51. a fixing plate; 52. a rotating shaft; 6. a linkage assembly; 61. a sprocket; 62. a chain; 7. a sealing block; 71. an elastic member; 8. a guide block; 81. a guide rail.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a basement guard gate for protecting against radiation. Referring to fig. 1 and 2, the radiation-proof basement protection door includes a plurality of door bodies 3 slidably disposed on a wall 1, and the number of door bodies 3 is two in this embodiment; every door body 3 all sets up a set of drive assembly 4 on, can drive a body 3 self-sliding through drive assembly 4 to the user of service opens and closes this guard gate.

Referring to fig. 1, the door body 3 is embedded with a radiation protection plate, and the radiation protection plate in this embodiment is made of a lead plate to have a better radiation protection effect. The wall body 1 is provided with a rectangular door frame, the door plates are rectangular plate-shaped, when the two door plates are closed, the rectangular plate formed by the two door plates is larger than the door frame on the wall body 1, so that complete sealing is realized, and the radiation protection effect of the protection door is improved. The spout 21 has been seted up on ground 2, and the length direction of spout 21 is all parallel with wall and ground 2, and the rectangle is personally submitted to the transversal of spout 21, and the upside is the state of opening, and the lower extreme of the door body 3 slides and inlays and establish in spout 21, and two faces of the door body 3 set up with spout 21 along two side laminating of self length direction respectively to make the installation of the door body 3 more stable.

Referring to fig. 2 and 3, the driving assembly 4 includes a gear 41 and a rack 42 that are engaged with each other, a cylindrical support shaft 44 is coaxially and fixedly inserted through the gear 41, the support shaft 44 is rotatably inserted through and supported on a surface of the door 3 away from the wall 1 (the wall 1 may refer to fig. 1), and the support shaft 44 is located below the door 3 and near another door 3, so that the gear 41 is engaged with the rack 42. A placing groove 22 for mounting the rack 42 is formed in the side wall of the sliding groove 21 away from the wall body 1, and the placing groove 22 is long and is arranged along the length direction of the sliding groove 21; the racks 42 are arranged along the length direction of the sliding chute 21, both the racks 42 are fixed in the placing groove 22 through bolts, and teeth of the racks 42 face upward and are meshed with the gear 41.

Referring to fig. 2 and 3, mounting groove 31 has all been seted up on the face that two door bodies 3 are close to each other, and mounting groove 31 is close to the setting of door body 3 below, is provided with power component 43 in the mounting groove 31, and power component 43 chooses the motor for use in this embodiment, and the motor passes through the bolt fastening in mounting groove 31, the output shaft and the back shaft 44 fixed connection of motor, the starter motor can control gear 41 and rotate, through gear 41 and rack 42 meshing effect in order to drive door body 3 and remove.

Referring to fig. 2 and 3, a gap is provided between the lower side surface of the door body 3 and the bottom wall of the chute 21, two fixing plates 51 are fixedly connected to the lower side surface of the door body 3, the fixing plates 51 are rectangular plate-shaped, and the two fixing plates 51 are arranged in parallel; a travelling wheel 5 is arranged between the two fixed plates 51, a cylindrical rotating shaft 52 is coaxially and fixedly arranged on the travelling wheel 5 in a penetrating manner, and two ends of the rotating shaft 52 are respectively and rotatably supported on the two fixed plates 51, so that the travelling wheel 5 is rotatably arranged on the door body 3; the rotating shaft 52 is disposed in parallel with the support shaft 44, and the rotating shaft 52 disposed near the support shaft 44 is located directly below the support shaft 44. The walking wheels 5 can be arranged in a plurality of ways according to the size, weight and the like of the door body 3, only two walking wheels are arranged in the embodiment, and the two walking wheels 5 are arranged at intervals along the length direction of the lower side surface of the door body 3. In order to make the traveling wheels 5 push the movement of the door body 3, a linkage assembly 6 is provided between the rotating shaft 52 and the support shaft 44 so that the traveling wheels 5 and the gear 41 can rotate synchronously.

Referring to fig. 2 and 3, the linkage assembly 6 includes three chain wheels 61 and three chains 62, one chain wheel 61 is coaxially sleeved on the support shaft 44, the other two chain wheels 61 are coaxially sleeved on the two rotating shafts 52, and the chain wheel 61 sleeved on the support shaft 44 is located on the side of the gear 41 away from the placing groove 22; the chain 62 is arranged around and engaged with the three sprockets 61, and the track of the chain 62 is in a right triangle shape.

Referring to fig. 2 and 3, for reducing the influence of installation linkage assembly 6 to the removal of the door body 3, the groove 32 of stepping down has been seted up on the face that the door body 3 is close to gear 41, the groove 32 of stepping down is close to the setting of the door body 3 bottom, the groove 32 of stepping down is the right triangle shape, and with the shape phase-match of chain 62 upside, chain 62 top and the cover establish the sprocket 61 that supports on the shaft 44 all be located the groove 32 of stepping down completely, thereby reduce the possibility that chain 62 and spout 21 lateral wall take place to contact, reduce the influence that installation chain 62 caused to the removal of the door body 3.

Referring to fig. 3, when two door bodies 3 are closed, in order to improve the sealing performance of the contact position of the two door bodies 3, accommodating grooves 33 are formed in the side surfaces, close to each other, of the two door bodies 3, the accommodating grooves 33 are rectangular grooves, sealing blocks 7 are matched with the accommodating grooves 33 in a sliding manner, the sealing blocks 7 are rectangular, radiation-proof plates are also embedded in the sealing blocks 7, the shapes of the radiation-proof plates are matched with the shapes of the sealing blocks 7, and the radiation-proof plates in the sealing blocks 7 are also made of lead plates in the embodiment; the four side walls of the sealing block 7 perpendicular to the bottom wall of the receiving groove 33 are respectively attached to the four side walls of the receiving groove 33, so that the sealing block 7 slides stably in the receiving groove 33.

Referring to fig. 2 and 3, an elastic member 71 is arranged between the bottom walls of the sealing block 7 and the accommodating groove 33, in the embodiment, the elastic member 71 is a spring, one end of the spring is fixedly connected with the bottom wall of the accommodating groove 33, the other end of the spring is fixedly connected with the side surface of the bottom wall of the accommodating groove 33 close to the sealing block 7, and when the two door bodies 3 are in the closed state, the spring is in a compressed state, so that the two sealing blocks 7 are in tight abutting joint, and a sealing effect is achieved between the two door bodies 3. The elastic member 71 is provided in plurality, and the plurality of elastic members 71 are arranged at regular intervals in the vertical direction to make the connection of the sealing blocks 7 more stable.

Referring to fig. 1 and 2, in order to make the movement of the door body 3 more stable, two guide blocks 8 are fixedly connected to the upper side surface of the door body 3, and the two guide blocks 8 are arranged at intervals along the length direction of the upper side surface of the door body 3; a guide rail 81 is fixed on the wall body 1 at a position corresponding to the guide block 8 through a bolt, the guide rail 81 is arranged in parallel with the sliding groove 21, the cross section of the guide rail 81 is T-shaped, and the small end of the T-shaped is arranged towards the wall body 1; the guide block 8 is provided with a T-shaped groove which is in sliding fit with the guide rail 81, and the upper side of the door body 3 slides on the guide rail 81 through the guide block 8, so that the door body 3 can slide more stably.

The implementation principle of a basement guard gate for protecting against radiation of the embodiment of this application does: when a user needs to open or close the door body 3, the power part 43 is started, the supporting shaft 44 rotates to drive the gear 41 and the chain wheel 61 sleeved on the supporting shaft 44 to rotate simultaneously, meanwhile, under the meshing action of the gear 41 and the rack 42 and the meshing action of the chain wheel 61 and the chain 62, the two walking wheels 5 rotate, the door body 3 moves in the sliding groove 21, the power part 43 can drive the walking wheels 5 and the gear 41 to rotate simultaneously, so that the door body 3 moves more stably, and the user can control the protective door to open or close more conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a basement guard gate for protecting against radiation, includes at least one door body (3), its characterized in that: the door body (3) slides and sets up on ground (2), be provided with on the door body (3) and be used for driving gliding drive assembly (4) of door body (3), drive assembly (4) are including intermeshing's gear (41) and rack (42), gear (41) rotate and install on the door body (3), rack (42) set up on ground (2), be provided with on the door body (3) and be used for driving gear (41) pivoted power spare (43).

2. The basement protection door for protecting against radiation according to claim 1, characterized in that: the door body (3) is provided with a traveling wheel (5), and a linkage assembly (6) is arranged between the power part (43) and the traveling wheel (5) so that the power part (43) can drive the traveling wheel (5) to rotate.

3. The basement protection door for protecting against radiation according to claim 2, characterized in that: linkage assembly (6) include chain (62) and at least two sprocket (61) with chain (62) meshing, at least one sprocket (61) and gear (41) synchronous rotation, at least one sprocket (61) and walking wheel (5) synchronous rotation.

4. The basement protection door for protecting against radiation according to claim 3, characterized in that: the walking wheel (5) is provided with a plurality of, and every walking wheel (5) all corresponds and sets up at least one sprocket (61).

5. The basement protection door for protecting against radiation according to claim 3, characterized in that: offer on ground (2) and be used for holding gliding spout (21) of walking wheel (5), the lateral wall laminating of the door body (3) and spout (21).

6. The basement protection door for protecting against radiation according to claim 1, characterized in that: a guide rail (81) is arranged on the wall body (1), and a guide block (8) in sliding fit with the guide rail (81) is arranged above the door body (3).

7. The basement protection door for protecting against radiation according to claim 1, characterized in that: the door body (3) are provided with two at least, adjacent two holding tank (33) have all been seted up on the face that the door body (3) are close to each other, it is provided with sealed piece (7) to slide in holding tank (33), and sealed piece (7) on two adjacent door bodies (3) are butt each other.

8. The basement protection door for protecting against radiation according to claim 7, characterized in that: and an elastic piece (71) which has acting force in the direction away from the accommodating groove (33) to the sealing block (7) is arranged in the accommodating groove (33).