CN211598192U

CN211598192U - Anti-falling device for industrial lifting door

Info

Publication number: CN211598192U
Application number: CN201922439032.2U
Authority: CN
Inventors: 邓华
Original assignee: Wuxi Huateng Door Industry Co ltd
Current assignee: Wuxi Huateng Door Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-29
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of industrial lifting doors, and discloses an anti-falling device for an industrial lifting door, which comprises a limiting track, wherein a box body is arranged at the inner side of the limiting track, a supporting plate is bolted at the right side of the bottom of the box body, limiting structures are arranged at the front side and the rear side of the surface of the supporting plate, an adjusting mechanism is arranged at the right side of the surface of the box body, and a fixed seat is bolted at the left side of an inner cavity of the box body; the utility model discloses a box body, layer board, limit structure, adjustment mechanism, fixing base, the connecting rod, support the cover, the movable rod, the thread bush, lead to the groove, the setting of supporting shoe and spacing hole for the device can fix a point spacing, can realize simultaneously preventing weighing down the upper door body bearing, has solved present industry lifting gate and has not special protection of preventing falling, and it only realizes the location through closing of hoisting device when stopping, but still has certain risk, constitutes the problem of threat to personnel's safety.

Description

Anti-falling device for industrial lifting door

Technical Field

The utility model relates to an industry lift gate technical field specifically is an industry lift gate is with anti-falling device.

Background

The industrial lifting door consists of a series of door plates (usually made of metal or cloth materials and the like) and ascends along a track, and the industrial lifting door is designed to have a graceful appearance structure and a smooth use feeling; and the stable and spectacular running situation of the industrial products with larger sizes can bring strong visual impact to people. The balance of the door body is guaranteed by a torsion spring system or a counterweight system, different industrial lifting door plates of a track system and a lifting mode can adapt to different buildings, and various colors can be selected. Its smart nature makes it almost suitable for use outside every building.

Present industry lift gate does not have special protection of preventing falling, and it only realizes the location through closing of hoisting device when stopping, nevertheless still has certain risk, constitutes the threat to personnel's safety, provides one kind for this and can carry out the fixed point spacing, can realize simultaneously solving this problem to the device that the upper door body bearing was prevented weighing down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial lift door is with anti-falling device possesses and to fix a point spacing, can realize simultaneously that the advantage of preventing weighing down to the upper door body bearing, has solved present industrial lift door and has not special protection of preventing falling, and it only realizes the location through closing of hoisting device when stopping, nevertheless still has certain risk, constitutes the problem of threat to personnel's safety.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an industrial lifting door is with anti-falling device, includes spacing track, spacing orbital inboard is provided with the box body, the right side bolt of box body bottom has the layer board, both sides all are provided with limit structure around the layer board surface, the right side on box body surface is provided with adjustment mechanism, the left side bolt of box body inner chamber has the fixing base, the connecting rod has all been bolted to both sides around the fixing base, the outside cover of connecting rod is equipped with supports the cover, the surface that supports the cover articulates there is the movable rod, the movable rod is kept away from the one end that supports the cover and is articulated to have the thread bush, logical groove has all been seted up in the left side at the positive and the back of box body, the top welding of box body has the supporting shoe, spacing hole has all been seted up to both sides around spacing track, support the.

Preferably, the limiting structure comprises a through hole, a support rod and a pull ring, the through hole is formed in the surface of the right side of the support plate, the support rod penetrates through the through hole and is in sliding connection with the inner wall of the support rod, and the pull ring is welded at the right end of the support rod.

Preferably, adjustment mechanism includes bearing housing, threaded rod and knob, the bearing housing inlays the surface of establishing on the box body right side, threaded rod fixed mounting is at the inner circle of bearing housing, the knob welding is at the right-hand member of threaded rod, the threaded sleeve is located the surface of threaded rod and threaded connection with it.

Preferably, a guide groove is formed in the side edge on the right side of the limiting track, guide blocks are bolted to the front and the rear of the inner side of the supporting plate, and the guide blocks are located in the guide groove and are in sliding connection with the inner wall of the guide groove.

Preferably, the support bars are welded on the front side and the rear side of the inner wall of the limiting track, the support bars are arranged corresponding to the limiting holes, and the support bars and the limiting structures are matched for use.

Preferably, the number of the limiting holes is a plurality, the distance between every two adjacent limiting holes is equal, the number of the supporting blocks on the surface of the box body is a plurality, and the supporting blocks and the vertical direction form a deflection angle of 15-30 degrees.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a box body, layer board, limit structure, adjustment mechanism, fixing base, the connecting rod, support the cover, the movable rod, the thread bush, lead to the groove, the setting of supporting shoe and spacing hole for the device can fix a point spacing, can realize simultaneously preventing weighing down the upper door body bearing, has solved present industry lifting gate and has not special protection of preventing falling, and it only realizes the location through closing of hoisting device when stopping, but still has certain risk, constitutes the problem of threat to personnel's safety.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a right side view of the structure of the limit track of the present invention;

FIG. 4 is a top sectional view of the structure of the pallet of the present invention;

fig. 5 is a top sectional view of the structure of the box body of the present invention.

In the figure: 1. a limiting track; 2. a box body; 3. a support plate; 4. a limiting structure; 41. a through hole; 42. a support bar; 43. a pull ring; 5. an adjustment mechanism; 51. a bearing housing; 52. a threaded rod; 53. a knob; 6. a fixed seat; 7. a connecting rod; 8. a support sleeve; 9. a movable rod; 10. a threaded sleeve; 11. a through groove; 12. a support block; 13. limiting holes; 14. a guide groove; 15. a guide block; 16. a support strip.

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.

Referring to fig. 1-5, a falling prevention device for an industrial lifting door comprises a limiting track 1, a box body 2 is arranged on the inner side of the limiting track 1, a supporting plate 3 is bolted on the right side of the bottom of the box body 2, limiting structures 4 are arranged on the front side and the rear side of the surface of the supporting plate 3, an adjusting mechanism 5 is arranged on the right side of the surface of the box body 2, a fixed seat 6 is bolted on the left side of the inner cavity of the box body 2, connecting rods 7 are bolted on the front side and the rear side of the fixed seat 6, a supporting sleeve 8 is sleeved on the outer side of the connecting rods 7, a movable rod 9 is hinged on the surface of the supporting sleeve 8, a threaded sleeve 10 is hinged on one end of the movable rod 9 far away from the supporting sleeve 8, through grooves 11 are formed on the front side and the rear side of the box body 2, supporting blocks 12 are welded on the, through box body 2, layer board 3, limit structure 4, adjustment mechanism 5, fixing base 6, connecting rod 7, support cover 8, movable rod 9, thread bush 10, lead to groove 11, the setting of supporting shoe 12 and spacing hole 13, make the device can fix a point spacing, can realize simultaneously that the upper door body bearing is prevented weighing down, it does not have the special protection of preventing falling to have solved present industry lift gate, it only realizes the location through closing of hoisting device when stopping, but still has certain risk, constitute the problem of threat to personnel's safety.

Referring to fig. 1 and 4, the position-limiting structure 4 includes a through hole 41, a support rod 42 and a pull ring 43, the through hole 41 is opened on the surface of the right side of the supporting plate 3, the support rod 42 penetrates through the through hole 41 and is slidably connected with the inner wall thereof, the pull ring 43 is welded at the right end of the support rod 42, and they are used for initially positioning the device, so as to avoid long-time lifting of the device when the knob 53 is turned, which is more convenient in practical use.

Referring to fig. 1 and 5, the adjusting mechanism 5 includes a bearing sleeve 51, a threaded rod 52 and a knob 53, the bearing sleeve 51 is embedded on the right surface of the box body 2, the threaded rod 52 is fixedly installed on the inner ring of the bearing sleeve 51, the knob 53 is welded on the right end of the threaded rod 52, the threaded sleeve 10 is located on the surface of the threaded rod 52 and in threaded connection with the threaded rod, and the support sleeve 8 can be adjusted in a telescopic manner through the arrangement of the bearing sleeve 52 and the threaded rod 53, so that the front and the rear of the device can be fixed and limited.

Referring to fig. 1-3, a guide groove 14 is formed on the right side edge of the limiting track 1, guide blocks 15 are bolted to the front and the rear of the inner side of the supporting plate 3, the guide blocks 15 are located inside the guide groove 14 and are in sliding connection with the inner wall of the guide groove 14, and the guide groove 14 and the guide blocks 15 are arranged to improve the stability of the vertical adjustment movement of the supporting plate 3 and prevent the movement from deviating.

Referring to fig. 1 and 3, the front and rear sides of the inner wall of the limiting track 1 are welded with supporting strips 16, the supporting strips 16 are arranged corresponding to the limiting holes 13, the supporting strips 16 are used in cooperation with the limiting structure 4, the supporting strips 16 are used in cooperation with the supporting rods 42, and one supporting strip 16 is arranged above each limiting hole 13 in the longitudinal direction.

Referring to fig. 1, the number of the limiting holes 13 is several, the distance between two adjacent limiting holes 13 is equal, the number of the supporting blocks 12 located on the surface of the box body 2 is several, and they all form a deviation angle of 15-30 degrees with the vertical direction, different positions of the limiting holes 13 determine different positions where the device is fixed on the surface of the limiting track 1, and the design of the supporting blocks 12 can better support the upper door body.

The working principle is as follows: the whole device is installed to the inner side of the limiting track 1 from the side, so that the guide block 15 is filled into the inner side of the guide groove 14, the height positions of the supporting plate 3 and the box body 2 are roughly adjusted, then the supporting rod 42 is selected to penetrate through the through hole 41, the tail end of the supporting rod 42 reaches the inner wall of the limiting track 1, then the whole device moves downwards, so that the supporting rod 42 is lapped on the tops of the supporting strips 16 on two sides to finish simple lifting of the device, then the threaded rod 52 is rotatably adjusted through the knob 53, the threaded rod 52 drives the threaded sleeve 10 to move towards the left side, the movable rod 9 changes the angle along with the change and simultaneously drives the supporting sleeve 8 to move towards the outer side of the through groove 11, finally the front end of the movable rod moves to the outer side of the limiting hole 13, at the moment, the device is limited again by the supporting sleeves 8 on two sides to realize fixing of the device, when the door body above wants to drop, the supporting, the function of preventing the door body from falling is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industrial lift is anti-falling device for door, includes spacing track (1), its characterized in that: the inner side of the limiting track (1) is provided with a box body (2), the right side of the bottom of the box body (2) is bolted with a supporting plate (3), the front side and the rear side of the surface of the supporting plate (3) are respectively provided with a limiting structure (4), the right side of the surface of the box body (2) is provided with an adjusting mechanism (5), the left side of the inner cavity of the box body (2) is bolted with a fixing seat (6), the front side and the rear side of the fixing seat (6) are respectively bolted with a connecting rod (7), the outer side of the connecting rod (7) is sleeved with a supporting sleeve (8), the surface of the supporting sleeve (8) is hinged with a movable rod (9), one end of the movable rod (9) far away from the supporting sleeve (8) is hinged with a threaded sleeve (10), the left sides of the front side and the back side of the box body (2) are respectively provided with a through groove (11), the, one end of the support sleeve (8) far away from the connecting rod (7) penetrates through the through groove (11) and the limiting hole (13) respectively.

2. A device for preventing the fall of an industrial lift door as claimed in claim 1, wherein: limiting structure (4) include through-hole (41), bracing piece (42) and pull ring (43), the surface on layer board (3) right side is seted up in through-hole (41), bracing piece (42) run through-hole (41) and rather than sliding connection between the inner wall, pull ring (43) welding is at the right-hand member of bracing piece (42).

3. A device for preventing the fall of an industrial lift door as claimed in claim 1, wherein: adjustment mechanism (5) include bearing housing (51), threaded rod (52) and knob (53), bearing housing (51) are inlayed and are established the surface on box body (2) right side, threaded rod (52) fixed mounting is at the inner circle of bearing housing (51), knob (53) welding is at the right-hand member of threaded rod (52), thread bush (10) are located the surface of threaded rod (52) and threaded connection with it.

4. A device for preventing the fall of an industrial lift door as claimed in claim 1, wherein: the side edge at the right side of the limiting track (1) is provided with a guide groove (14), guide blocks (15) are bolted to the front and the rear of the inner side of the supporting plate (3), and the guide blocks (15) are located in the guide groove (14) and are in sliding connection with the inner wall of the guide groove.

5. A device for preventing the fall of an industrial lift door as claimed in claim 1, wherein: support bars (16) are welded on the front side and the rear side of the inner wall of the limiting track (1), the support bars (16) are arranged corresponding to the limiting holes (13), and the support bars (16) and the limiting structures (4) are matched for use.

6. A device for preventing the fall of an industrial lift door as claimed in claim 1, wherein: the number of the limiting holes (13) is a plurality, the distance between every two adjacent limiting holes (13) is equal, the number of the supporting blocks (12) on the surface of the box body (2) is a plurality, and the supporting blocks form a deflection angle of 15-30 degrees with the vertical direction.