CN214403231U

CN214403231U - Protective door mounting piece

Info

Publication number: CN214403231U
Application number: CN202021300433.6U
Authority: CN
Inventors: 沈红明
Original assignee: Kunming Hongpeng Electronic Engineering Co ltd
Current assignee: Kunming Hongpeng Electronic Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-10-15
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a guard gate installed part, including drive box, guard gate and guide rail, the drive box both sides are provided with the fastener, be provided with step motor on the drive box internal side wall, the pivot is installed to step motor transmission output, be provided with the gear on the peripheral lateral wall of pivot, the drive box below is provided with the guard gate. Has the advantages that: the utility model discloses a step motor, the design of gear and pinion rack, through step motor work, thereby drive gear revolve, it removes to drive the pinion rack under the rotation of gear, thereby it is more convenient to make the protective door switch, adopt the design of extension board, after the extension board is slided to the card wheel, push the cardboard and rise under the spring action of spring, thereby make extension board and track upper end form a plane, the phenomenon of shallow card in the guide rail when having avoided the hospital to use, the use of protective door installed part has more been made things convenient for.

Description

Protective door mounting piece

Technical Field

The utility model relates to a guard gate technical field, concretely relates to guard gate installed part.

Background

Various radioactive rays cannot be sensed by the sense organs of the human body, but the harm caused by the radioactive rays is very huge, so that special ray protection doors are equipped in various laboratories and hospitals to isolate most of the radioactive rays and ensure the safety of workers.

The mode switch of manual push-and-pull is all adopted to current ray guard gate, because ray guard gate self is very heavy, leads to the guard gate switch very inconvenient, and current guard gate all adopts the guard gate to realize the switch of guard gate along the gliding mode of track, because be provided with the recess in the track, leads to when the hospital uses, can block in the guide rail when the shallow passes through the track, leads to the shallow to be difficult to remove, consequently urgently needs the guard gate installed part to solve current problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, now propose the guard gate installed part, the mode switch that current ray guard gate all adopted manual push-and-pull has been solved, because ray guard gate self is very heavy, lead to the guard gate switch very inconvenient, current guard gate all adopts the guard gate to realize the switch of guard gate along the gliding mode of track, because be provided with the recess in the track, lead to when the hospital uses, can block in the guide rail when the shallow is through the track, lead to the problem that the shallow is difficult to the removal.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a guard gate installed part, including drive box, guard gate and guide rail, the drive box both sides are provided with the fastener, be provided with step motor on the drive box inside lateral wall, the pivot is installed to step motor transmission output, be provided with the gear on the peripheral lateral wall of pivot, the drive box below is provided with the guard gate, the guard gate upper end is provided with the pinion rack, the pinion rack top is provided with the latch, the calorie of wheel is installed to the guard gate bottom, the calorie of wheel lower extreme is provided with the guide rail, the shaping of guide rail upper end is fluted, be provided with the extension board in the recess, the extension board lower extreme is installed and is linked the axle, be provided with the cardboard on the peripheral lateral wall of even axle, the cardboard lower extreme is provided with the spring.

Further, step motor with drive box screwed connection, the pivot with motor key-type connection, the pivot with the gear draw-in groove is connected.

Through adopting above-mentioned technical scheme, can make step motor fixes in the drive box, through step motor work and drive the pivot is rotated, by the pivot drives the gear rotates.

Further, the toothed plate is connected with the protective door through a screw, the clamping teeth are welded with the toothed plate, and the gear is meshed with the clamping teeth.

Through adopting above-mentioned technical scheme, can make the pinion rack with guard gate firm in connection, through the rotation of gear drives the pinion rack removes, thereby makes guard gate switch is more convenient.

Further, the connecting shaft penetrates through the guide rail, the support plate is welded with the connecting shaft, the clamping plate is welded with the connecting shaft, the spring is in lap joint with the guide rail, and the spring is in lap joint with the clamping plate.

By adopting the technical scheme, the support plate can be fixed in the groove, and after the clamping wheel slides over the support plate, the clamping plate is pushed to rise under the action of the elastic force of the spring, so that the support plate and the upper end of the track form a plane.

Further, the clamping piece is welded with the driving box.

By adopting the technical scheme, the clamping piece and the driving box can be firmly fixed, and the driving box can be fixed above the door opening through the clamping piece.

Furthermore, the card wheel with the guard gate rotates to be connected, the card wheel with the guide rail rotates to be connected.

By adopting the technical scheme, the clamping wheel can be fixed at the lower end of the protective door, and the protective door can be conveniently pushed and pulled through the clamping door.

Further, the guard door is connected with the driving box in a sliding mode.

Through adopting above-mentioned technical scheme, can make the guard gate is fixed in the drive box, prevent the toppling over of guard gate.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. for solving the mode switch of the manual push-and-pull of present ray protection door all adoption, because ray protection door self is very heavy, lead to the very inconvenient problem of protection door switch, the utility model discloses a step motor, gear and pinion rack's design is through step motor work to drive gear revolve, drive the pinion rack and remove under the rotation of gear, thereby make the protection door switch more convenient.

2. For solving current guard gate and all adopting the guard gate to realize the switch of guard gate along the gliding mode of track, owing to be provided with the recess in the track, when leading to using in the hospital, can block in the guide rail when the shallow is through the track, lead to the problem that the shallow is difficult to the removal, the utility model discloses a design of extension board, after the extension board is slided to the card wheel, the cardboard is promoted to rise under the spring action of spring to make extension board and track upper end form a plane, avoided the phenomenon of shallow card in the guide rail when the hospital uses, more made things convenient for the use of guard gate installed part.

Drawings

Fig. 1 is a schematic structural view of a guard door mounting member according to the present invention;

FIG. 2 is a front cross-sectional view of the guard door mounting member of the present invention;

fig. 3 is an enlarged view of a in fig. 2 of the guard door mounting member of the present invention.

The reference numerals are explained below:

1. a guide rail; 2. clamping the wheel; 3. a protective door; 4. a fastener; 5. a drive box; 6. a toothed plate; 7. clamping teeth; 8. a gear; 9. a stepping motor; 10. a rotating shaft; 11. a groove; 12. a support plate; 13. a connecting shaft; 14. clamping a plate; 15. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the guard door mounting member in this embodiment includes a driving box 5, a guard door 3 and a guide rail 1, wherein two sides of the driving box 5 are provided with fasteners 4, a step motor 9 is arranged on one side wall in the driving box 5, a rotating shaft 10 is installed at a transmission output end of the step motor 9, a gear 8 is arranged on a peripheral side wall of the rotating shaft 10, a guard door 3 is arranged below the driving box 5, a toothed plate 6 is arranged at an upper end of the guard door 3, a latch 7 is arranged at a top end of the toothed plate 6, a catch wheel 2 is installed at a bottom end of the guard door 3, the lower end of the catch wheel 2 is provided with the guide rail 1, a groove 11 is formed at an upper end of the guide rail 1, a support plate 12 is arranged in the groove 11, a connecting shaft 13 is installed at a lower end of the support plate 12, a catch plate 14 is arranged on a peripheral side wall of the connecting shaft 13, and a spring 15 is arranged at a lower end of the catch plate 14.

As shown in fig. 1-3, in this embodiment, the stepping motor 9 is screwed to the driving box 5, the rotating shaft 10 is keyed to the stepping motor 9, the rotating shaft 10 is connected to the gear 8 slot, so that the stepping motor 9 can be fixed in the driving box 5, the rotating shaft 10 is driven to rotate by the operation of the stepping motor 9, the gear 8 is driven to rotate by the rotating shaft 10, the toothed plate 6 is screwed to the protective door 3, the latch 7 is welded to the toothed plate 6, the gear 8 is meshed to the latch 7, so that the toothed plate 6 is firmly connected to the protective door 3, the toothed plate 6 is driven to move by the rotation of the gear 8, so that the protective door 3 can be more conveniently opened and closed, the connecting shaft 13 penetrates through the guide rail 1, the support plate 12 is welded to the connecting shaft 13, the clamping plate 14 is welded to the connecting shaft 13, the spring 15 is lapped to the guide rail 1, the spring 15 is lapped to the clamping plate 14, so that the support plate 12 can be fixed in the groove 11, and after the clamping wheel 2 slides over the support plate 12, the catch plate 14 is urged to rise by the spring force of the spring 15 so that the support plate 12 forms a flat surface with the upper end of the rail.

The specific implementation process of this embodiment is as follows: when the protective door 3 is installed, the guide rail 1 is pre-buried below the door opening, then the driving box 5 is installed, the driving box 5 is fixed above the door opening through a bolt, then the guard door 3 is installed between the driving box 5 and the guide rail 1, the catch wheel 2 is placed in the groove 11, simultaneously, the gear 8 is meshed with the latch 7, the stepping motor 9 is connected with an external switch after the installation is finished, when the protective door 3 needs to be opened, the external switch is used to make the motor work, the gear 8 is driven by the stepping motor 9 to rotate, the toothed plate 6 is driven to move under the rotation of the gear 8, so that the protective door 3 is opened and when the protective door needs to be closed, the same operation as that for opening, when the protective door 3 is opened, after the card wheel 2 slides over the support plate 12, the clamping plate 14 is pushed to rise under the elastic force of the spring 15, so that the support plate 12 and the upper end of the rail form a plane, and the trolley and the like are prevented from being clamped in the guide rail 1.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. Guard gate installed part, its characterized in that: the device comprises a driving box (5), a protective door (3) and a guide rail (1), wherein clamping pieces (4) are arranged on two sides of the driving box (5), a stepping motor (9) is arranged on one inner side wall of the driving box (5), a rotating shaft (10) is installed at the transmission output end of the stepping motor (9), a gear (8) is arranged on the peripheral side wall of the rotating shaft (10), the protective door (3) is arranged below the driving box (5), a toothed plate (6) is arranged at the upper end of the protective door (3), a clamping tooth (7) is arranged at the top end of the toothed plate (6), a clamping wheel (2) is installed at the bottom end of the protective door (3), the guide rail (1) is arranged at the lower end of the clamping wheel (2), a groove (11) is formed in the upper end of the guide rail (1), a support plate (12) is arranged in the groove (11), and a connecting shaft (13) is installed at the lower end of the support plate (12), the connecting shaft is characterized in that a clamping plate (14) is arranged on the peripheral side wall of the connecting shaft (13), and a spring (15) is arranged at the lower end of the clamping plate (14).

2. The protective door mount of claim 1, wherein: step motor (9) with drive case (5) screwed connection, pivot (10) with step motor (9) key-type connection, pivot (10) with gear (8) draw-in groove is connected.

3. The protective door mount of claim 1, wherein: the toothed plate (6) is in screw connection with the protective door (3), the clamping teeth (7) are welded to the toothed plate (6), and the gear (8) is in meshed connection with the clamping teeth (7).

4. The protective door mount of claim 1, wherein: the connecting shaft (13) penetrates through the guide rail (1), the support plate (12) is welded with the connecting shaft (13), the clamping plate (14) is welded with the connecting shaft (13), the spring (15) is in lap joint with the guide rail (1), and the spring (15) is in lap joint with the clamping plate (14).

5. The protective door mount of claim 1, wherein: the clamping piece (4) is welded with the driving box (5).

6. The protective door mount of claim 1, wherein: the clamping wheel (2) is rotatably connected with the protective door (3), and the clamping wheel (2) is rotatably connected with the guide rail (1).

7. The protective door mount of claim 1, wherein: the protective door (3) is connected with the driving box (5) in a sliding mode.