CN214576378U

CN214576378U - Be suitable for bolt subassembly of safety protection door

Info

Publication number: CN214576378U
Application number: CN202023005371.9U
Authority: CN
Inventors: 于世康
Original assignee: Jinan Aotto Automation Co ltd
Current assignee: Jinan Aotto Automation Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-02
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a be suitable for bolt subassembly of safety protection door, including the bolt constitutional part that connecting piece part, net were used to the door and connect both and realize the safety lock switch function, bolt constitutional part connects the purse seine indirectly and the stand and realizes the opening/closing of safety lock simultaneously, and net is equipped with bolt anti-drop structure with the connecting piece part. The plug passes through the screw in the bolt subassembly, the packing ring is connected in the screw hole and is realized the fastening, and stop devices such as bolt seat design boss structure and T type groove structure can prevent droing of bolt. The handle, the bolt and the safety lock switch are installed together, so that the safety protection door is safer and more attractive, and the door is opened and closed more conveniently and quickly.

Description

Be suitable for bolt subassembly of safety protection door

Technical Field

The utility model relates to a safety protection door technical field, in particular to be suitable for bolt subassembly of safety protection door.

Background

At present, the world economy is continuously globalized, the intelligent manufacturing is gradually moved to a historical stage, the industrial 4.0 industrial change is gradually scheduled in various industries, and in the process of continuous development of an intelligent factory, the safety protection also provides more efficient and rapid safety guarantee for the development of enterprises.

For a traditional bolt, the plug can be loosened after being used for a period of time, so that the bolt is easy to fall off, and potential safety hazards are generated.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the prior art, the utility model provides a be suitable for safety protection door's bolt subassembly.

The utility model provides a technical scheme that its technical problem adopted is: the bolt component suitable for the safety protection door comprises a door connecting part, a net connecting part and a bolt structure part, wherein the bolt structure part is used for connecting the door connecting part and the net connecting part and realizing the switching function of a safety lock, the bolt structure part is indirectly connected with a purse net and a stand column and simultaneously realizes the switching on/off of the safety lock, and the net connecting part is provided with a bolt anti-falling structure.

Furthermore, the connecting piece part for the door comprises a locking plate, the locking plate is installed on the upright post, and a plug and a safety lock switch which are matched with the bolt structure part are installed on the locking plate.

Furthermore, the locking plate is provided with a transverse long hole for adjusting the installation position, the locking plate penetrates through the transverse long hole through a screw to be fixed on the upright post, and the locking plate is provided with a lightening hole.

Furthermore, the connecting piece part for the net comprises a back plate and a pin seat, wherein the back plate and the pin seat are respectively positioned at two sides of the purse net and detachably connected and fixed on the purse net.

Furthermore, a transverse strip hole for adjusting the installation position is formed in the back plate, and the bolt seat penetrates through the transverse strip hole through a screw to be detachably fixed on the back plate.

Furthermore, the plug pin structure part comprises a plug pin, the plug pin is in sliding fit with a plug pin seat to be inserted into or separated from the plug, an anti-falling structure is arranged on the plug pin seat, the plug pin is provided with a limiting bulge matched with the anti-falling structure, and the anti-falling structure limits the movement range of the left side of the plug pin; a straight insertion piece which acts simultaneously with the insertion pin and is inserted into the safety lock switch is arranged on the insertion pin; the straight insertion sheet is matched with the safety lock switch to enable the plug pin to be limited in the right direction.

Furthermore, the bolt seat is connected with the bolt through a T-shaped groove, and the bolt can move left and right in the bolt seat.

Furthermore, a handle is arranged on the bolt and fastened on the bolt through a screw.

Further, the plug opening is a T-shaped hole that mates with the plug pin.

Furthermore, the anti-falling structure is a boss structure protruding forwards on the bolt seat, and the bolt moves leftwards to the limit protrusion on the bolt to contact the boss structure.

To sum up, the utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

the plug passes through the screw in the bolt subassembly, the packing ring is connected in the screw hole and is realized the fastening, and stop devices such as bolt seat design boss structure and T type groove structure can prevent droing of bolt.

The handle, the bolt and the safety lock switch are installed together, so that the safety protection door is safer and more attractive, and the door is opened and closed more conveniently and quickly.

Drawings

Fig. 1 is a view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a top view of the present invention.

In the figure:

the safety lock comprises a locking plate 1, a plug 2, a safety lock switch 3, a transverse strip hole 4, a screw 5, a back plate 6, a pin seat 7, a pin 8, a limiting protrusion 9, a straight insertion piece 10, a T-shaped sliding block 11, a handle 12, a boss 13 and a T-shaped hole 14.

Detailed Description

The features and principles of the present invention will be described in detail below with reference to fig. 1-4, which are provided for illustration only and are not intended to limit the scope of the invention.

The utility model discloses a be suitable for bolt subassembly of safety protection door is including the bolt structure part of connecting piece part for the door, net and connecting both and realizing safety lock switch 3 functions. The bolt structure part is indirectly connected with the purse net and the upright post or the purse net frame and simultaneously realizes the opening/closing of the safety lock, and the connecting piece part for the net is provided with a bolt anti-falling structure.

As shown in fig. 1, the door connector includes a lock plate 1, the lock plate 1 is a flat plate structure, two parallel transverse elongated holes 4 are correspondingly formed at upper and lower positions of the lock plate 1, the transverse elongated holes 4 are used for adjusting the installation position of the lock plate 1, and the position of the lock plate 1 is properly adjusted according to the position requirement. The locking plate 1 is provided with a plug 2 and a safety lock switch 3 which are matched with the bolt structure part. The locking plate 1 is provided with a threaded hole, and the plug 2 and the safety lock switch 3 are respectively arranged at the upper part and the lower part of the locking plate 1 through a screw 5 and a gasket.

In addition, the lock plate 1 is also provided with lightening holes, so that the overall weight of the bolt assembly is lightened.

The connecting piece part for the net is arranged on the fence and comprises a back plate 6 and a pin seat 7, the back plate 6 and the pin seat 7 are respectively positioned on two sides of the fence, and the back plate 6 and the pin seat 7 are detachably connected and fixed on the fence. Specifically, the back plate 6 is a flat plate, a transverse strip hole 4 for adjusting the installation position is formed in the back plate 6, and the plug pin seat 7 penetrates through the transverse strip hole 4 through a screw 5 and is detachably fixed on the back plate 6. The left and right mounting positions of the back plate 6 are adjusted by the connection tightness degree of the screws 5, so that the screws 5 are not interfered with the net wires in the connection process. The bolt seat 7 is provided with a threaded hole corresponding to the transverse strip hole 4 of the back plate 6, and the bolt seat 7 is connected with the back plate 6 through a screw 5. The bolt seat 7 is also provided with lightening holes for lightening. The back plate 6 is arranged on the back surface of the purse net, the bolt seat 7 is arranged on the front side of the purse net, and the bolt seat are arranged close to the edge of the purse net and close to the door connecting piece.

As shown in fig. 3, the bolt seat 7 is transversely provided with a straight sliding groove which is matched with a T-shaped sliding block 11 of the bolt 8 in the bolt structure part. The bolt 8 can move left and right along the sliding groove of the bolt seat 7, so that the plug 2 and the safety lock switch 3 on the connecting piece for the door are matched to be opened and closed.

As shown in fig. 1 and 4, an anti-drop structure for preventing the plug from dropping off from the plug seat 7 is arranged near the left end of the plug seat 7, specifically, the anti-drop structure is a forward convex boss 13 structure integrated with the plug seat 7, when the plug moves to the left and the spacing protrusion 9 matched with the anti-drop structure on the plug contacts with the anti-drop structure, the plug is limited by the anti-drop structure, and cannot move to the left, so that the plug is prevented from dropping off from the plug seat 7.

As shown in fig. 1 and 2, the latch structure includes a latch, and the latch is slidably engaged with the latch base 7 to be inserted into or separated from the plug 2, thereby implementing an opening and closing function. The bolt is provided with a limiting bulge 9 matched with the anti-falling structure, the bolt is divided into a left part, a middle part and a right part from left to right, the left part and the middle part form a T-shaped structure, and the middle part is used as the limiting bulge 9. The middle portion and the right side portion, which is insertable into the plug 2 of the door connector portion, also form a T-shaped structure. The opening of the plug 2 is a T-shaped hole 14 which is matched with the right part of the bolt.

On the latch is mounted a flat insert 10 which acts simultaneously with the latch and inserts into the safety lock switch 3. Specifically, a straight insertion piece 10 is installed at the position, corresponding to the safety lock switch 3, of the bottom position of the right side of the plug pin through a screw 5, and the straight insertion piece 10 is matched with the safety lock switch 3 to limit the plug pin in the right direction.

The bolt structure connects the door connector part with the net connector part, the straight insertion piece 10 and the safety lock switch 3 to realize the functional use.

A handle 12 is mounted on the front side of the bolt by means of a screw 5, in particular the handle 12 is fastened to the bolt by means of the screw 5. When the safety lock is used, the plug pin and the straight insertion piece 10 can simultaneously act by pulling the handle 12, and the straight insertion piece 10 and the safety lock switch 3 can realize the lock opening and closing functions by pulling the handle 12. The bolt, the safety lock switch 3 and the handle 12 are installed together, the bolt 12 is pulled up, the straight insertion piece 10 is also inserted into the safety lock switch 3 to lock the protection door when the plug 2 is inserted, and safety is guaranteed to the maximum extent. Meanwhile, the bolt and the safety door switch can be simultaneously pulled open by pulling the handle 12, so that the time for opening and closing the door is saved. The handle 12, the bolt and the safety switch are installed together, so that the space is saved, and the appearance of the safety protection door is more attractive.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, which is defined by the appended claims.

Claims

1. The bolt component is characterized by comprising a door connecting piece part, a net connecting piece part and a bolt structure part, wherein the bolt structure part is used for connecting the door connecting piece part and the net connecting piece part and realizing the opening and closing functions of a safety lock, the bolt structure part is indirectly connected with a purse net and a stand column and simultaneously realizes the opening and closing of the safety lock, and the net connecting piece part is provided with a bolt anti-falling structure.

2. The latch assembly of claim 1, wherein said door connector portion comprises a locking plate mounted to said stud, said locking plate having a plug and a safety lock switch mounted thereon for engaging said latch structure portion.

3. The latch assembly of claim 2, wherein the locking plate has a transverse elongated hole for adjusting the installation position, the locking plate is fixed to the post by a screw passing through the transverse elongated hole, and the locking plate has a lightening hole.

4. The latch assembly of claim 2, wherein the net connector portion comprises a back plate and a latch seat, the back plate and the latch seat are respectively disposed on two sides of the enclosure, and the back plate and the latch seat are detachably connected and fixed to the enclosure.

5. The latch assembly of claim 4, wherein the back plate has a transverse elongated hole for adjusting the installation position, and the latch base is detachably fixed to the back plate by a screw passing through the transverse elongated hole.

6. The bolt assembly suitable for the safety protection door according to claim 4, wherein the bolt structure part comprises a bolt, the bolt is in sliding fit with a bolt seat and is inserted into or separated from a plug, an anti-falling structure is arranged on the bolt seat, the bolt is provided with a limiting bulge matched with the anti-falling structure, and the anti-falling structure limits the moving range of the left side of the bolt; a straight insertion piece which acts simultaneously with the insertion pin and is inserted into the safety lock switch is arranged on the insertion pin; the straight insertion sheet is matched with the safety lock switch to enable the plug pin to be limited in the right direction.

7. The latch assembly of claim 6, wherein the latch base is connected to the latch via a T-slot, and the latch is movable left and right within the latch base.

8. The latch assembly of claim 7, wherein a handle is attached to said latch and is fastened to said latch by a screw.

9. The latch assembly of claim 7, wherein the plug opening is a T-shaped hole for mating with a latch.

10. The latch assembly of claim 7, wherein the anti-separation structure is a protrusion protruding forward on the latch base, and the latch moves leftward until the position-limiting protrusion on the latch contacts the protrusion.