CN209539236U - Flexible door falling proof device - Google Patents

Abstract

The utility model discloses flexible door falling proof devices, bottom plate side offers mounting groove, mounting groove is internally provided with the first Buffer Unit, sliding block two sides are provided with guide ribs, two sides offer sliding slot at guide ribs inside mounting groove, the first spring is provided between first rubber block and the second rubber block, movable plate is connected with by fixing axle in the middle part of sliding block, movable plate top is provided with hook, column is internally provided with the second Buffer Unit, two rubber top ends are connected with limited post respectively, the utility model is located at the outside of flexible gate, it is easy installation, and working condition is easily observe that, security risk is easier to be found, hook is when catching on limited post, hook pulls sliding block to move up, first rubber block, second rubber block and the equal deformation of the first spring, absorb impact, reduce the impact force that hook is subject to, limited post squeezes rubber Column, rubber column deformation further decrease the impact force that hook is subject to, hook are prevented to be broken.

Description

Flexible door falling proof device

Technical field

The utility model relates to flexible door fall arrest technical fields, specially flexible door falling proof device.

Background technique

Flexible door is made of door body, guide rail, transmission system, control system, sealing system, drop preventer, and flexible door is A kind of large size software door, is adapted to large storehouse, hangarette, Painting Shop etc., and flexible door switch is complete according to wire rope pulling At, when there is wire cable rupture or disorder cable, door body is easy under pendant, and it is extremely dangerous, in order to improve safety, it is usually mounted with Falling proof device.

But flexible door falling proof device currently on the market is installed on inside door-plate, is not easy to check its situation, is not easy to Maintenance, and wire cable rupture door body is easy under pendant, when being prevented using hook, impact force is larger, and hook is easy because of excessive impact Power and be broken, cause safety accident.

Utility model content

The utility model provides flexible door falling proof device, can effectively solve the problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: flexible door falling proof device, including bottom plate, The bottom plate side offers the first mounting groove, and first mounting groove is internally provided with mounting plate, in the mounting plate side Portion offers the second mounting groove；

Second mounting groove is internally provided with the first Buffer Unit, first Buffer Unit include sliding block, guide ribs, Sliding slot, the first rubber block, the second rubber block and the first spring, the sliding block are installed on the first installation trench bottom, the sliding block two Side is provided with guide ribs, and two sides offer sliding slot, the sliding block top two at guide ribs inside first mounting groove Side is bonded with the first rubber block, and first rubber block top is provided with the second rubber block, first rubber block and second The first spring is provided between rubber block；

Movable plate is connected with by fixing axle in the middle part of the sliding block, the movable plate top is provided with hook, the activity Board bottom end is connected with second spring, and the hook middle part is connected with wirerope by fixing axle, and the bottom plate side is provided with vertical Column.

Preferably, first mounting groove side is provided with cover board, and cover board corner offers threaded hole, and cover board leans on Nearly mounting plate side is bonded with silica gel pad.

Preferably, first rubber block top and the second rubber block bottom surface offer spring groove, first spring Diameter is identical as spring groove diameter, and first both ends of the spring is embedded in inside spring groove.

Preferably, the second spring top is connected by hinge with the first mounting groove top.

Preferably, the column is internally provided with the second Buffer Unit, and second Buffer Unit includes limit hole, rubber Column and limited post, the limit hole are uniformly opened in column two sides, and rubber column, two rubbers are inlaid with inside the limit hole Rubber column gel column top is connected with limited post respectively.

Preferably, the rubber top end offers limit post holes at limited post one end, and limit post holes diameter with It is identical to limit column diameter.

Preferably, it is uniformly provided with non-slip groove in the middle part of the limited post, and is inlaid with rubber strip inside non-slip groove.

Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used Just:

1. the bottom plate two sides of flexible door offer mounting groove, falling proof device is located at the outside of flexible gate, is easy peace Dress, and working condition is easily observe that, and security risk is easier to be found, and overhauls and safeguards and is also more convenient and easy.

2. being provided with the first Buffer Unit, wire cable rupture is linked up with when catching on limited post, and hook pulls sliding block to move up, The first rubber block, the second rubber block and the first spring are squeezed, the first rubber block, the second rubber block and the equal deformation of the first spring are inhaled Impact is received, the impact force that hook is subject to is reduced.

3. being provided with the second Buffer Unit, link up with when catching on limited post, limited post extruding rubber column, rubber column deformation, The impact force that hook is subject to is further decreased, hook is prevented to be broken, safety is higher.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the first Buffer Unit of the utility model；

Fig. 3 is the structural schematic diagram of the second Buffer Unit of the utility model；

Figure label: 1, bottom plate；2, the first mounting groove；3, mounting plate；4, the second mounting groove；

5, the first Buffer Unit；501, sliding block；502, guide ribs；503, sliding slot；504, the first rubber block；505, the second rubber Blob of viscose；506, the first spring；

6, movable plate；7, it links up with；8, second spring；9, wirerope；10, column；

11, the second Buffer Unit；1101, limit hole；1102, rubber column；1103, limited post.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment: as shown in Figure 1-3, the utility model provides a kind of technical solution, flexible door falling proof device, including bottom Plate 1,1 side of bottom plate offer the first mounting groove 2, and the first mounting groove 2 is internally provided with mounting plate 3, for the ease of protection first Mounting groove 2,2 side of the first mounting groove are provided with cover board, and cover board corner offers threaded hole, and cover board is close to mounting plate 3 Side is bonded with silica gel pad, and 3 one middle side part of mounting plate offers the second mounting groove 4.

Second mounting groove 4 is internally provided with the first Buffer Unit 5, and the first Buffer Unit 5 includes sliding block 501, guide ribs 502, sliding slot 503, the first rubber block 504, the second rubber block 505 and the first spring 506, sliding block 501 are installed on the first mounting groove 2 Bottom, 501 two sides of sliding block are provided with guide ribs 502, and 2 inside two sides of the first mounting groove offer cunning at guide ribs 502 Slot 503,501 top two sides of sliding block are bonded with the first rubber block 504, and 504 top of the first rubber block is provided with the second rubber block 505, the first spring 506 is provided between the first rubber block 504 and the second rubber block 505, for the ease of installing the first spring 506,504 top of the first rubber block and 505 bottom surface of the second rubber block offer spring groove, 506 diameter of the first spring and spring Slot diameter is identical, and 506 both ends of the first spring are embedded in inside spring groove.

Movable plate 6 is connected with by fixing axle in the middle part of sliding block 501,6 top of movable plate is provided with hook 7,6 bottom end of movable plate It is connected with second spring 8, for the ease of installing second spring 8,8 top of second spring passes through 2 top of hinge and the first mounting groove It is connected, 7 middle part of hook is connected with wirerope 9 by fixing axle, and 1 side of bottom plate is provided with column 10.

Column 10 is internally provided with the second Buffer Unit 11, and the second Buffer Unit 11 includes limit hole 1101, rubber column 1102 and limited post 1103, limit hole 1101 be uniformly opened in 10 two sides of column, be inlaid with rubber column inside limit hole 1101 1102, two 1102 tops of rubber column are connected with limited post 1103 respectively, beat when hook 7 catches on limited post 1103 in order to prevent It is sliding, it is uniformly provided with non-slip groove in the middle part of limited post 1103, and rubber strip is inlaid with inside non-slip groove, for the ease of installing limited post 1103,1102 top of rubber column offers limit post holes at 1103 one end of limited post, and limits post holes diameter and limited post 1103 diameters are identical.

The working principle and process for using of the utility model: the utility model is flexible door falling proof device, flexible door 1 two sides of bottom plate offer the first mounting groove 2, and falling proof device is located at the outside of flexible gate, are easy installation, and the shape that works State is easily observe that security risk is easier to be found, and overhauls and safeguard also more convenient and easy, the fracture of wirerope 9, the second bullet Spring 8 pulls movable plate 6 to rotate, and hook 7 is close to limited post 1103, and for hook 7 when catching on limited post 1103, hook 7 pulls sliding block 501 move up, and guide ribs 502 are moved along sliding slot 503, and sliding block 501 squeezes the first rubber block 504, the second rubber block 505 and first Spring 506, the first rubber block 504, the second rubber block 505 and the equal deformation of the first spring 506, absorb impact, reduce hook 7 by Impact, and link up with 7 when catching on limited post 1103, limited post 1103 is because the pulling function of hook 7 moves down, in limit hole 1101 1102 deformation of rubber column in portion absorbs impact force, further decreases the impact force that hook 7 is subject to, and prevents 7 fracture of hook, safety Property is higher.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all It is included within the scope of protection of this utility model.

Claims (7)

1. flexible door falling proof device, including bottom plate (1), it is characterised in that: bottom plate (1) side offers the first mounting groove (2), first mounting groove (2) is internally provided with mounting plate (3), and (3) one middle side part of mounting plate offers the second installation Slot (4)；

Second mounting groove (4) is internally provided with the first Buffer Unit (5), and first Buffer Unit (5) includes sliding block (501), guide ribs (502), sliding slot (503), the first rubber block (504), the second rubber block (505) and the first spring (506), institute It states sliding block (501) and is installed on the first mounting groove (2) bottom, sliding block (501) two sides are provided with guide ribs (502), described The internal two sides of first mounting groove (2) offer sliding slot (503) at guide ribs (502), and sliding block (501) the top two sides are equal It is bonded with the first rubber block (504), the first rubber block (504) top is provided with the second rubber block (505), first rubber The first spring (506) are provided between blob of viscose (504) and the second rubber block (505)；

It is connected with movable plate (6) in the middle part of the sliding block (501) by fixing axle, movable plate (6) top is provided with hook (7), movable plate (6) bottom end is connected with second spring (8), is connected with wirerope by fixing axle in the middle part of the hook (7) (9), bottom plate (1) side is provided with column (10).

2. flexible door falling proof device according to claim 1, which is characterized in that the first mounting groove (2) side is set It is equipped with cover board, cover board corner offers threaded hole, and cover board is bonded with silica gel pad close to mounting plate (3) side.

3. flexible door falling proof device according to claim 1, which is characterized in that the first rubber block (504) top Spring groove is offered with the second rubber block (505) bottom surface, the first spring (506) diameter is identical as spring groove diameter, institute The first spring (506) both ends are stated to be embedded in inside spring groove.

4. flexible door falling proof device according to claim 1, which is characterized in that second spring (8) top passes through Hinge is connected with the first mounting groove (2) top.

5. flexible door falling proof device according to claim 1, which is characterized in that the column (10) is internally provided with Two Buffer Units (11), second Buffer Unit (11) include limit hole (1101), rubber column (1102) and limited post (1103), the limit hole (1101) is uniformly opened in column (10) two sides, is inlaid with rubber inside the limit hole (1101) Column (1102), two rubber column (1102) tops are connected with limited post (1103) respectively.

6. flexible door falling proof device according to claim 5, which is characterized in that rubber column (1102) top is close Limit post holes is offered at limited post (1103) one end, and it is identical as limited post (1103) diameter to limit post holes diameter.

7. flexible door falling proof device according to claim 6, which is characterized in that in the middle part of the limited post (1103) uniformly Non-slip groove is offered, and is inlaid with rubber strip inside non-slip groove.