CN217712119U - Automatic door closing device for industrial equipment facilities - Google Patents
Automatic door closing device for industrial equipment facilities Download PDFInfo
- Publication number
- CN217712119U CN217712119U CN202221744990.6U CN202221744990U CN217712119U CN 217712119 U CN217712119 U CN 217712119U CN 202221744990 U CN202221744990 U CN 202221744990U CN 217712119 U CN217712119 U CN 217712119U
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- China
- Prior art keywords
- splint
- lock
- automatic door
- industrial equipment
- iron
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 71
- 229910052742 iron Inorganic materials 0.000 claims description 34
- 229910000746 Structural steel Inorganic materials 0.000 claims description 10
- 235000000396 iron Nutrition 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002221 olecranon process Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to an automatic door closer for industrial equipment implements, including L shape lock seat, lock seat long limit level, minor face are vertical upwards and interior along linking to each other with splint end fixing, splint have two, install three angle irons in the middle of two splint, and three angle irons and splint pass through the articulated shaft and constitute articulatedly, constitute the open slot that the lock axle removed between splint and the lock seat long limit, lock axle one end is fixed on the dodge gate, the articulated shaft is parallel with the lock axle. The utility model discloses simple structure, easy preparation, it is convenient to install, especially does not have the requirement to service environment, and the cost is very low simultaneously, and mechanical structure safe and reliable, the emergent convenience of opening of fleing.
Description
Technical Field
The utility model particularly relates to an automatic door closer for industrial equipment facility.
Background
Various plant doors, guard rail doors, equipment isolation guard doors, closed area doors and the like exist in equipment facilities of industrial plants, and the main function is to ensure the safety of safety production and operating personnel. In order to prevent other people from entering the door by mistake, the dangerous area is isolated and the safety protection is realized, most of the doors on the production site of the industrial factory are in a normally locked state, and particularly the doors with a linkage locking device or an alarm device are required to be in a normally locked state. The door of industrial factory area uses the scene environmental dust etc. and is heavier usually, and the action is heavier when most personnel open and shut the door, often damages the lock. Therefore, most of doors on the industrial plant site are locked by using the door bolts, the door bolts need operators to manually bolt the doors, but in the actual production and working processes, the operators only close the doors in a smooth way after opening the doors, and few people specially bolt the doors, so that potential safety hazards exist, especially the adjacent protective barrier doors can be injured if the doors are not locked.
If the automatic door closing device can be provided, the safety of the environmental production operation of the industrial factory is greatly improved.
Disclosure of Invention
In order to solve the problem, the utility model provides an automatic door closer for industrial equipment facility to improve the security in industrial factory scene and the actual production process.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model discloses an automatic door closer for industrial equipment facility, including L shape lock seat, lock seat long limit level, minor face are vertical upwards and interior along linking to each other with splint end fixing, splint have two, install three angle irons in the middle of two splint, and three angle irons and splint pass through the articulated shaft and constitute articulatedly, constitute the open slot that the lock axle removed between splint and the lock seat long limit, lock axle one end is fixed on the dodge gate, the articulated shaft is parallel with the lock axle.
Preferably, when the angle iron rotates to the lowest position, the bevel edge faces the outside of the open slot, the vertical edge faces the bottom of the open slot, and the upper end of the angle iron is exposed out of the two clamping plates.
Preferably, the upper corner of the triangular iron is connected with the upper part of the inner edge of the short side of the lock base through a spring, and a part convenient for the fingers to buckle is arranged above the upper corner of the triangular iron and connected with the spring.
Preferably, the upper corners of the triangular iron are in a smooth eagle hook mouth shape, and the springs are connected to the lower side of the eagle hook mouth.
Preferably, a pull ring is arranged on the upper corner of the triangular iron and penetrates through the round hole to be connected with the triangular iron.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model provides an automatic door closer for industrial equipment facility, its lock axle one end is installed on the dodge gate, and the lock seat is fixed on wall, railing and other fixed equipment facilities, and the moving direction and the open slot length direction of lock axle correspond when letting close the door during installation, can be suitable for the automatic door closer of this patent. When an operator closes the door smoothly, the lock shaft can push the triangular iron to move upwards and then the triangular iron falls back due to gravity, so that the door can be automatically locked. And simultaneously, the utility model discloses must the manual triangle iron unblock of upwards detaining of personnel, then could open the door, can remind the operation personnel to confirm whether satisfy the condition of opening the door, guarantee safety. The automatic door closing device is simple to operate, can be automatically locked, guarantees safety, is very low in cost, is safe and reliable in mechanical structure, and is convenient to open for emergency escape.
Drawings
Fig. 1 is a front view of the automatic door closing device of the present invention;
fig. 2 is a left side view of the automatic door closing device of the present invention;
fig. 3 is a top view of the automatic door closing device of the present invention;
fig. 4 is a front view of the automatic door closing device with a pull ring of the present invention.
Illustration of the drawings: 1-lock seat, 2-triangular iron, 3-lock shaft, 4-articulated shaft, 5-splint, 6-maximum rotation track, 7-spring, 8-split pin, 9-pull ring and 10-round hole.
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.
Unless otherwise indicated, the technical means used in the examples are conventional means well known to those skilled in the art.
The utility model particularly relates to an automatic door closer for industrial equipment facility.
Referring to the accompanying drawings 1-4, for the utility model provides an automatic door closing device, including L shape lock seat 1, the long limit level of lock seat 1, the minor face is vertical upwards and interior edge links to each other with 5 end fixing of splint, also can make splint 5 and lock seat 1 into the integral piece. The clamp plate 5 has two, and two clamp plate 5 length are the same with the long limit length of lock seat 1, and the centre is installed triangle iron 2. The triangular iron 2 and the clamping plate 5 are hinged through a hinge shaft 4, and the triangular iron 2 can rotate around the hinge shaft 4. That is, the width of the lock seat 1 is slightly larger than the total thickness of the two clamping plates 5 and the triangular iron 2, so that a gap is formed between the triangular iron 2 and the two clamping plates 5, and smooth rotation is ensured. Constitute the open slot that lock axle 3 removed between splint 5 and the lock seat 1, that is to say the open slot width is greater than the diameter of lock axle 3 to lock axle 3 can freely pass in and out the open slot, 3 one end of lock axle is fixed on the dodge gate, articulated shaft 4 is parallel with lock axle 3.
During installation, the lock seat 1 can be fixedly installed on a wall surface, a railing and other fixed equipment facilities, and the moving direction of the lock shaft 3 corresponds to the length direction of the opening groove during door closing during installation. I.e. the door panel translates left and right in fig. 1, i.e. parallel to the plane of the paper. When the door is in the open mode, triangle iron 2 rotates the extreme lower position, and its lower extreme falls on the long limit of lock seat 1 is interior along, and the hypotenuse is outside the open slot, and vertical limit is in the open slot, and the upper end exposes on two splint 5, triangle iron 2 can only use the hinge point to rotate as the center on lock seat 1 upper portion, and the rotation of lock seat 1 lower part is blockked by the long limit of lock seat 1 interior edge. When the door is closed, the lock shaft 3 enters the inside of the open slot and contacts with the inner edge of the short edge of the lock base 1, and the triangular iron 2 rotates anticlockwise as shown in figure 1 until the lock shaft 3 is separated from the triangular iron 2 and moves to the rightmost end of the figure. At the moment, the triangular iron 2 falls back due to gravity and blocks the lock shaft 3, and the door cannot be opened directly.
Because the utility model discloses a door closer uses the scene to implement the operational aspect for the inside and outside equipment implementation of isolation region for the operating personnel is observed for all kinds of industrial factory buildings prevents railing and various production area's dodge gate etc. prevents that railing, dodge gate etc. all are the door that has the equidistance clearance that forms that adopts the steel pipe welding preparation, also is Guan Menzhi lock state that promptly, and lock seat 1 and triangle iron 2 are all in the accessible scope of the person of opening the door. Therefore, when opening the door, need the operation personnel to stretch out the hand and pass clearances such as railing and get enough angle bar 2 to manual knot angle bar 2 that makes angle bar 2 anticlockwise rotation, when angle bar 2 lower extreme rotated certain angle, can shift out automatic door closer with lock shaft 3, realize the unblock.
The better improvement is that: the upper corners of the triangular iron 2 are connected with the upper part of the inner edge of the short side of the lock seat 1 through springs 7, and parts enough for fingers to buckle are arranged above the springs connected with the upper corners of the triangular iron 2. The specific installation can be that both ends of the spring 7 pass through round holes of the cotter pins 8 to be bent and fixed inwards, and the cotter pins 8 are respectively fixed on the vertical edges of the triangular iron 2 and the inner edge of the lock base 1. When the utility model discloses a during door closer installation, if triangle iron 2 is not in vertical state, needs manual operation could let triangle iron 2 reset and block by self gravity, has certain installation restriction. And behind installation spring 7, when the operation personnel closed the door in the same direction as the hand, lock shaft 3 made three angle bar 2 as shown anticlockwise rotation of figure 1 through the inclined plane that promotes three angle bar 2 to get into the inside in-process of open slot, three angle bar 2's rotation makes spring 7 receive one towards the outside tensile force of open slot, get into the inside back of open slot when lock shaft 3 completely, at this moment, lock shaft 3 just no longer blocks three angle bar 2, three angle bar 2 will be under the effect of spring 7's restoring force, get back to original locked state, thereby realize the utility model discloses a locking function. The installation of spring 7 makes the utility model discloses a locking is ensured to door closer's installation convenient to use, and is not limited to the gravity that utilizes angle iron 2 and realizes automatic shutting.
Further, as shown in fig. 1 to 3, the upper corners of the triangular iron 2 are in a shape of a smooth eagle hook mouth, and the spring 7 is connected to the lower side of the eagle hook mouth. Because the angle iron 2 needs to be manually lifted when the door is opened, and the angle iron 2 has a certain weight, the arrangement of the eagle hook mouth-shaped structure is convenient for an operator to manually lift the angle iron, and the lock shaft 3 is moved out of the automatic door closing device, so that unlocking is carried out.
Or, as shown in fig. 4, a pull ring 9 is arranged at the upper corner of the triangular iron 2, and the pull ring 9 passes through a round hole 10 to be connected with the triangular iron 2. When the operator needs to open the door, the operator can stretch his hand to pull the pull ring 9 to lift the triangular iron 2, and move the lock shaft 3 out of the automatic door closing device, so as to realize manual door opening when the conditions are met. That is, the structure of the olecranon mouth can be replaced by the structure of the pull ring 9, and the effect of facilitating unlocking and opening the door is also achieved.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not to limit the scope of the present invention, and the technical solutions of the present invention can be modified and improved by those skilled in the art without departing from the design spirit of the present invention, and all such modifications and improvements fall within the scope of the present invention defined by the claims.
Claims (5)
1. An automatic door closer device for industrial equipment facilities, characterized in that: including L shape lock seat (1), lock seat (1) long limit level, minor face are vertical upwards and interior along linking to each other with splint (5) end fixing, splint (5) have two, install three angle iron (2) in the middle of two splint (5), and three angle iron (2) constitute articulatedly through articulated shaft (4) with splint (5), constitute the open slot that lock axle (3) removed between splint (5) and lock seat (1) long limit, lock axle (3) one end is fixed on the dodge gate, articulated shaft (4) are parallel with lock axle (3).
2. An automatic door closing device for industrial equipment facilities according to claim 1, characterized in that: when the angle iron (2) rotates to the lowest position, the bevel edge faces the outside of the open slot, the vertical edge faces the bottom of the open slot, and the upper end of the angle iron is exposed out of the two clamping plates (5).
3. An automatic door closing device for industrial equipment facilities according to claim 2, characterized in that: the upper corners of the triangular iron (2) are connected with the inner upper part of the short edge of the lock base (1) through springs (7), and the parts which are convenient for the fingers to buckle are arranged above the upper corners of the triangular iron (2) which are connected with the springs.
4. An automatic door closing device for industrial equipment facilities according to claim 3, characterized in that: the upper corners of the triangular iron (2) are smooth eagle hook mouths, and the springs (7) are connected to the lower sides of the eagle hook mouths.
5. The automatic door closer device for industrial equipment facilities according to claim 3, wherein: a pull ring (9) is arranged on the upper corner of the triangular iron (2), and the pull ring (9) penetrates through the round hole (10) to be connected with the triangular iron (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221744990.6U CN217712119U (en) | 2022-07-08 | 2022-07-08 | Automatic door closing device for industrial equipment facilities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221744990.6U CN217712119U (en) | 2022-07-08 | 2022-07-08 | Automatic door closing device for industrial equipment facilities |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217712119U true CN217712119U (en) | 2022-11-01 |
Family
ID=83778616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221744990.6U Active CN217712119U (en) | 2022-07-08 | 2022-07-08 | Automatic door closing device for industrial equipment facilities |
Country Status (1)
Country | Link |
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CN (1) | CN217712119U (en) |
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2022
- 2022-07-08 CN CN202221744990.6U patent/CN217712119U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240122 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737199 Beijing Road, Jinchuan District, Jinchang City, Gansu Province Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |