CN210685658U

CN210685658U - Anti-theft lock for farm safety door

Info

Publication number: CN210685658U
Application number: CN201921122534.6U
Authority: CN
Inventors: 何福麟; 王露; 何文明
Original assignee: Shanghai Zhihai Industry Co Ltd
Current assignee: Shanghai Zhihai Industry Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-05
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a theftproof tool to lock for emergency exit of plant relates to plant's pickproof lock technical field, including mounting panel A and mounting panel B, mounting panel A's front surface one side is provided with the couple, mounting panel B's front surface one side is provided with the limiting plate perpendicularly, and mounting panel B's front surface is close to one side position department of limiting plate and installs horizontal padlock, mounting panel B's front surface opposite side runs through there is the connecting rod. This design is through designing into integral type structure with inside and outside handle, it is bigger to have solved current negative pressure because of breeding the colony house, need to use power to push away the sliding door handle during opening the door and just can open, if use conventional tool to lock can often appear inside and outside handle smooth silk, the problem that drops, and then improved the quality of use and the life of tool to lock, the design of the horizontal padlock of cooperation moreover, further lock the peg, reach the purpose of theftproof, the theftproof nature of tool to lock has been improved, this design operation is simple and direct, the theftproof performance is strong, the durability is strong.

Description

Anti-theft lock for farm safety door

Technical Field

The utility model relates to a plant pickproof lock technical field specifically is a pickproof lock utensil for emergency exit of plant.

Background

The lock is an instrument with a sealing function, which comprises a lock, a key and accessories thereof and is generally explained as a sealing device which can be opened by using the key, at present, the lock can be opened by using instructions such as light, electricity, magnetism, sound, fingerprints and the like besides the key, when livestock and poultry are bred, in order to prevent the livestock and poultry from running out of a farm, the livestock and poultry are bred in pens by using the safety door and the anti-theft lock in a matching way, so that the protection of the safety door and the anti-theft performance of the lock are very important, and the design is the anti-theft lock for the safety door of the farm.

Because the negative pressure of breeding the colony house is bigger in the existing market, need push and pull the door handle with very big strength when opening the door and just can open the door, if with conventional tool to lock the smooth silk of inside and outside handle, the obscission often appears, the tool to lock that present plant adopted is comparatively complicated moreover, to the staff of the emergency exit that often opens and shuts, it is not convenient enough to use. Therefore, those skilled in the art provide an anti-theft lock for a farm emergency gate to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide an anti-theft lock utensil for emergency exit of plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antitheft lock for emergency exit of plant, includes mounting panel A and mounting panel B, mounting panel A's front surface one side is provided with the couple, mounting panel B's front surface one side is provided with the limiting plate perpendicularly, and mounting panel B's front surface is close to one side position department of limiting plate and installs horizontal padlock, mounting panel B's front surface opposite side runs through there is the connecting rod, the one end of connecting rod is connected with outer handle perpendicularly, and the other end of connecting rod is connected with interior handle perpendicularly, be provided with the fixed disk between connecting rod and the interior handle, the one end of outer handle is connected with the peg, the key hole has been seted up to the front surface of horizontal padlock, and the front surface of horizontal padlock is located one side position department of key hole and runs through there is the pin lever.

As a further aspect of the present invention: the surface of the limiting plate is provided with a limiting hole, the limiting plate is vertically fixed with one end of the mounting plate B, the width of the limiting hole is larger than the outer diameter of the hanging rod, and the upper end of the hook is provided with a clamping groove matched with the hanging rod.

As a further aspect of the present invention: be provided with the fixed plate between horizontal padlock and the mounting panel B, and horizontal padlock passes through fixed plate fixed connection with mounting panel B, U type recess has been seted up to the upper end of horizontal padlock, the pin pole runs through an inside wall of recess, and the pinhole has been seted up to another inside wall of recess corresponding pin pole's position department, the internal diameter of pinhole and the outer warp phase-match of pin pole.

As a further aspect of the present invention: the through-hole has all been seted up to the position department that the front surface of mounting panel B and the surface middle part of fixed disk correspond the connecting rod, the connecting rod passes through-hole through connection with mounting panel B and fixed disk respectively, and connecting rod and two all be provided with the pivot between the through-hole.

As a further aspect of the present invention: the four corners on the surface of the mounting plate A and the mounting plate B are provided with bolt holes, the mounting plate A is fixedly connected with the door frame through bolts, and the mounting plate B is fixedly connected with the door leaf through bolts.

As a further aspect of the present invention: the one end of outer handle sets up fixedly with the one end of peg, and is Z type structure between outer handle and the peg, the other end of outer handle sets up fixedly with the one end of connecting rod, be L type structure between outer handle and the connecting rod, the other end of connecting rod is connected with interior handle, be L type structure between connecting rod and the interior handle, outer handle and interior handle formula structure as an organic whole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a theftproof tool to lock for emergency exit of plant, when the in-service use, through with inside and outside handle design formula structure as an organic whole, it is bigger to have solved current negative pressure because of breeding the colony house, need just can open the door with very big strength push-and-pull door handle when opening the door, inside and outside handle smooth silk can often appear if using conventional tool to lock, the problem that drops, and then can improve the quality of use and the life of tool to lock, and the design of horizontal padlock of this design cooperation, can further lock the peg, reach the purpose of theftproof, the theftproof nature of tool to lock has been improved, this design is simple structure not only, the operation is simple and direct, and the theftproof performance is strong, high in use quality, and strong durability.

Drawings

FIG. 1 is a schematic structural view of an anti-theft lock for a farm emergency gate;

FIG. 2 is a schematic structural diagram of a limiting plate in an anti-theft lock for a farm emergency gate;

fig. 3 is an exploded view of an anti-theft lock for a farm emergency gate.

In the figure: 1. mounting a plate A; 2. a hanging rod; 3. hooking; 4. a limiting plate; 5. mounting a plate B; 6. a horizontal padlock; 7. a key hole; 8. a pin rod; 9. an outer handle; 10. a connecting rod; 11. fixing the disc; 12. an inner handle; 13. a limiting hole; 14. a fixing plate; 15. a pin hole; 16. and a through hole.

Detailed Description

Please refer to fig. 1-3, in an embodiment of the present invention, an anti-theft lock for a farm emergency exit, including mounting panel a1 and mounting panel B5, front surface one side of mounting panel a1 is provided with couple 3, front surface one side of mounting panel B5 is provided with limiting plate 4 perpendicularly, and one side position department that the front surface of mounting panel B5 is close to limiting plate 4 installs horizontal padlock 6, the front surface opposite side of mounting panel B5 runs through there is connecting rod 10, the one end of connecting rod 10 is connected with outer handle 9 perpendicularly, and the other end of connecting rod 10 is connected with interior handle 12 perpendicularly, be provided with fixed disk 11 between connecting rod 10 and interior handle 12, the one end of outer handle 9 is connected with peg 2, key hole 7 has been seted up to the front surface of horizontal padlock 6, and pin 8 has been run through in one side position department that the front surface of horizontal padlock 6 is located key hole 7.

Spacing hole 13 has been seted up on the surface of limiting plate 4, and limiting plate 4 sets up fixedly with the one end of mounting panel B5 is perpendicular, and the width in spacing hole 13 is greater than the external diameter of peg 2, and the draw-in groove with peg 2 looks adaptation is seted up to the upper end of couple 3, utilizes the spacing hole 13 on limiting plate 4 surface to be convenient for carry on spacingly to peg 2, prevents that peg 2 from locking or when opening, breaks away from the tool to lock.

A fixing plate 14 is arranged between the horizontal padlock 6 and the mounting plate B5, the horizontal padlock 6 is fixedly connected with the mounting plate B5 through the fixing plate 14, a U-shaped groove is arranged at the upper end of the horizontal padlock 6, the pin rod 8 penetrates through one inner side wall of the groove, a pin hole 15 is arranged at the position of the other inner side wall of the groove corresponding to the pin rod 8, the inner diameter of the pin hole 15 is matched with the outer diameter of the pin rod 8, when the hanging rod 2 is clamped into the clamping groove on the hook 3, a key is inserted into the key hole 7, the pin rod 8 on the front surface of the transverse padlock 6 is pushed, one end of the pin rod is inserted into the pin hole 15, the key on the key hole 7 is further screwed, the pin rod 8 is locked, so that the pin rod 8 can clamp the hanging rod 2 in a limiting mode, the purpose of locking the safety door is achieved, and the inner structure and the using mode of the transverse padlock 6 are consistent with those of the transverse padlock 6 on the existing market.

The front surface of a mounting plate B5 and the middle part of the surface of a fixed disc 11 are respectively provided with through holes 16 corresponding to positions of connecting rods 10, the connecting rods 10 are respectively connected with a mounting plate B5 and the fixed disc 11 through the through holes 16, rotating shafts are respectively arranged between the connecting rods 10 and the two through holes 16, bolt holes are respectively arranged at four corners of the surfaces of the mounting plate A1 and the mounting plate B5, a mounting plate A1 is fixedly connected with a door frame through bolts, a mounting plate B5 is fixedly connected with a door leaf through bolts, one end of an outer handle 9 is fixedly connected with one end of a hanging rod 2, a Z-shaped structure is formed between the outer handle 9 and the hanging rod 2, the other end of the outer handle 9 is fixedly arranged with one end of the connecting rod 10, an L-shaped structure is formed between the outer handle 9 and the connecting rod 10, an inner handle 12 is connected with the other end of the connecting rod 10, an L-shaped structure is formed between the connecting rod 10 and the inner handle 12, the outer handle 9 and the, the safety door is convenient to lock, and the outer handle 9 and the inner handle 12 are respectively arranged on two sides of the door leaf (namely the outer side of the mounting plate B5 and the outer side of the fixed disc 11), so that a worker can conveniently open or close the door leaf indoors or outdoors, and the operation is simple and convenient.

The utility model discloses a theory of operation is: when the design is installed, the installation plate A1 is installed on the outer surface of a door frame, the installation plate B5 is installed at the position, corresponding to the installation plate A1, of the edge of the outer surface of the door leaf, the installation plate A1 and the installation plate B5 are located at the same horizontal line, the distance between the installation plate A and the installation plate A is ensured to be smaller than the length of the hanging rod 2 extending out of the limit plate 4, when the door leaf needs to be locked, a key is inserted into the key hole 7, the key is screwed to open the transverse padlock 6, then the pin rod 8 is drawn out, the hanging rod 2 is driven by the outer handle 9 to move downwards, the hanging rod 2 is clamped into the clamping groove on the hook 3, the other end of the hanging rod 2 is clamped into the groove at the upper end of the transverse padlock 6, then the pin rod 8 is inserted into the transverse padlock 6, one end of the pin is inserted into the pin hole 15, the key is, and then reach the purpose of carrying out the locking to the door leaf, when opening, same mode is taken pin rod 8 out, moves out recess on the horizontal padlock 6 and the draw-in groove on the couple 3 with peg 2 through outer handle 9, is convenient for open the door leaf, and this design is easy operation not only, convenient to use moreover, and theftproof nature is strong, and interior handle 12 and outer handle 9's integral type design, life is more of a specified duration.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anti-theft lock for emergency exit of plant, includes mounting panel A (1) and mounting panel B (5), its characterized in that, front surface one side of mounting panel A (1) is provided with couple (3), front surface one side of mounting panel B (5) is provided with limiting plate (4) perpendicularly, and one side position department that the front surface of mounting panel B (5) is close to limiting plate (4) installs horizontal padlock (6), connecting rod (10) have been run through to the front surface opposite side of mounting panel B (5), the one end of connecting rod (10) is connected with outer handle (9) perpendicularly, and the other end of connecting rod (10) is connected with interior handle (12) perpendicularly, be provided with fixed disk (11) between connecting rod (10) and interior handle (12), the one end of outer handle (9) is connected with peg (2), key hole (7) have been seted up to the front surface of horizontal padlock (6), and a pin rod (8) penetrates through the front surface of the transverse padlock (6) at one side position of the key hole (7).

2. The anti-theft lock for the safety door of the farm according to claim 1, wherein a limiting hole (13) is formed in the surface of the limiting plate (4), the limiting plate (4) is vertically arranged and fixed with one end of the mounting plate B (5), the width of the limiting hole (13) is larger than the outer diameter of the hanging rod (2), and a clamping groove matched with the hanging rod (2) is formed in the upper end of the hook (3).

3. The anti-theft lock for the emergency door of the farm according to claim 1, wherein a fixing plate (14) is arranged between the transverse padlock (6) and the mounting plate B (5), the transverse padlock (6) and the mounting plate B (5) are fixedly connected through the fixing plate (14), a U-shaped groove is formed in the upper end of the transverse padlock (6), the pin rod (8) penetrates through one inner side wall of the groove, a pin hole (15) is formed in the position, corresponding to the pin rod (8), of the other inner side wall of the groove, and the inner diameter of the pin hole (15) is matched with the outer diameter of the pin rod (8).

4. The anti-theft lock for the emergency door of the farm according to claim 1, wherein through holes (16) are formed in the front surface of the mounting plate B (5) and the middle part of the surface of the fixed disk (11) at positions corresponding to the connecting rods (10), the connecting rods (10) are respectively in through connection with the mounting plate B (5) and the fixed disk (11) through the through holes (16), and rotating shafts are arranged between the connecting rods (10) and the two through holes (16).

5. The anti-theft lock for the emergency door of the farm according to claim 1, wherein bolt holes are formed in four corners of the surfaces of the mounting plate A (1) and the mounting plate B (5), the mounting plate A (1) is fixedly connected with the door frame through bolts, and the mounting plate B (5) is fixedly connected with the door leaf through bolts.

6. The anti-theft lock for the emergency door of the farm according to claim 1, wherein one end of the outer handle (9) is fixedly arranged at one end of the hanging rod (2), the outer handle (9) and the hanging rod (2) are in a Z-shaped structure, the other end of the outer handle (9) is fixedly arranged at one end of the connecting rod (10), the outer handle (9) and the connecting rod (10) are in an L-shaped structure, the other end of the connecting rod (10) is connected with the inner handle (12), the connecting rod (10) and the inner handle (12) are in an L-shaped structure, and the outer handle (9) and the inner handle (12) are in an integral structure.