CN212799464U

CN212799464U - Ventilation opening auxiliary maintenance support frame based on ventilation equipment

Info

Publication number: CN212799464U
Application number: CN202021790439.6U
Authority: CN
Inventors: 邓小红
Original assignee: Nanchang Huajie Kitchen Industry Co ltd
Current assignee: Nanchang Huajie Kitchen Industry Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-26
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a vent auxiliary maintenance support frame based on ventilation equipment, the slide rail comprises a supporting rod, bracing piece top middle part has linked firmly first fixed block, and first fixed block all inserts and establish at first fluting inboardly, first fluting is seted up at place the platform bottom middle part, the second fluting has been seted up to the first fluting bilateral symmetry of place the platform bottom, and has linked firmly first slide bar at the inboard middle part of second fluting, first slide bar outer wall sliding connection has first slider, first slider bottom middle part has linked firmly the connecting rod, the inboard middle part welding of first slider has first spring, and the one end that first slider was kept away from to first spring all welds at second fluting inner wall middle part. The utility model discloses a be provided with bracing piece, place the platform, first slide bar, first slider, first spring and second inserted block, can be comparatively convenient change place the platform, ensured the convenience of device in the use, ensured the work efficiency of device in the use.

Description

Ventilation opening auxiliary maintenance support frame based on ventilation equipment

Technical Field

The utility model relates to a support frame technical field specifically is a vent auxiliary maintenance support frame based on ventilation equipment.

Background

With the continuous development and progress of the society, people need to increase ventilation equipment, the ventilation equipment usually needs to be jacked up for maintenance when in use, and a support frame usually needs to be used for auxiliary work when in maintenance.

Traditional vent is when maintaining, because the aperture of vent is different, admittedly need constantly to adjust the rack on its top when using the support frame, and traditional is usually direct to change the support frame, and it is comparatively inconvenient to use usually in the use, influences the availability factor of device, therefore the supplementary maintenance support frame of vent based on ventilation equipment that need urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vent maintains support frame auxiliarily based on ventilation equipment to solve the traditional vent that proposes in the above-mentioned background art and when maintaining, because the aperture of vent is different, the rack on its top needs constantly to be adjusted when using the support frame admittedly, and traditional is usually direct to change the support frame, and it is comparatively inconvenient to use commonly in the use, influences the problem of the availability factor of device.

In order to achieve the above object, the utility model provides a following technical scheme: a vent auxiliary maintenance support frame based on ventilation equipment comprises a support rod, wherein a first fixed block is fixedly connected to the middle of the top end of the support rod, the first fixed block is inserted into the inner side of a first groove, the first groove is formed in the middle of the bottom end of a placement platform, second grooves are symmetrically formed in two sides of the first groove of the bottom end of the placement platform, a first slide rod is fixedly connected to the middle of the inner side of the second groove, the outer wall of the first slide rod is connected with a first slide block in a sliding mode, a connecting rod is fixedly connected to the middle of the bottom end of the first slide block, a first spring is welded to the middle of the inner side of the first slide block, one end, far away from the first slide block, of the first spring is welded to the middle of the inner wall of the second groove, the middle of the first spring is surrounded on the middle of the outer wall of the first slide rod, the third grooves are symmetrically formed in the top ends of the outer walls of the supporting rods.

Preferably, a fourth slot is formed in the middle of the top end of the first fixing block, a first insert block is inserted into the inner side of the fourth slot, and the top end of the first insert block is fixedly connected to the top end of the inner wall of the first slot.

Preferably, the middle part of the outer side of the connecting rod is fixedly connected with pull rings, and the front section of each pull ring is circular.

Preferably, the top end of the inner wall of the second insert block is attached with a first soft cushion, and the first soft cushions are all glued to the top end of the inner wall of the third groove.

Preferably, the outer wall of bracing piece middle part below is provided with the screw thread strip, and screw thread strip outer wall threaded connection has the pocket, pocket bilateral symmetry is connected with the support landing leg through the articulated shaft, and supports the landing leg bottom and all has linked firmly the support base, support landing leg inner wall middle part is connected with the hinge bar through the articulated shaft, and the hinge bar inboard is all used the articulated shaft to connect in second slider outer wall middle part, the second slider inboard all slides on second slide bar outer wall, the second slide bar all links firmly at the inboard middle part of fifth fluting, and the fifth fluting all symmetry is seted up in bracing piece outer wall bottom, second slider top middle part all has welded the second spring, and the second spring keeps away from the one end of second slider and all welds on fifth fluting inner wall top, second spring outer wall is all around on the outer wall of second slide bar.

Preferably, the top end of the outer wall of the second sliding block is fixedly connected with a limiting plate, and the length of the limiting plate is larger than the width of an articulated shaft on the inner side of the articulated rod.

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

1. the vent auxiliary maintenance support frame based on the ventilation equipment is provided with a support rod, a placing platform, a first slide rod, a first slide block, a first spring and a second insertion block, when the placing platform at the top end of the support rod needs to be replaced, a pull ring is firstly pulled outwards at the moment, so that the second insertion block is separated from the outer wall of the support rod under the mutual matching of the first slide rod, the first slide block and the first spring, the first spring is in a stretching state at the moment, the placing platform at the top end of the support rod can be replaced at the moment, the placing platform can be replaced more conveniently through the structure, the convenience of the device in the using process is ensured, and the working efficiency of the device in the using process is ensured;

2. this vent auxiliary maintenance support frame based on ventilation equipment is provided with the bracing piece, the screw thread strip, the pocket, support the landing leg, the hinge bar, the second slider, second slide bar and second spring, when needs support the bracing piece, make the pocket rotate downwards under the effect of screw thread strip this moment, thereby promote the support landing leg, support the landing leg again at this moment at the second slider, make the hinge bar open under the promotion of second slide bar and second spring, thereby make the support landing leg open relatively stably under the effect of limiting plate, can be comparatively convenient open and close the support landing leg through above-mentioned structure, the stability of device bracing piece bottom in the use has been ensured, the stability of device in the use has been ensured.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of the placing platform and the fourth slot in fig. 1 in a disassembled state according to the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a support bar; 2. a first fixed block; 3. a first insert block; 4. a first slot; 5. placing a platform; 6. a second slot; 7. a first slide bar; 8. a first slider; 9. a first spring; 10. a connecting rod; 11. a pull ring; 12. a second insert block; 13. a third slot is formed; 14. a first cushion; 15. a fourth slot is formed; 16. a threaded strip; 17. sleeving blocks; 18. a support leg; 19. a support base; 20. a hinged lever; 21. a second slider; 22. a second slide bar; 23. a second spring; 24. a limiting plate; 25. and a fifth groove.

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. 1-4, the present invention provides an embodiment: a vent auxiliary maintenance support frame based on ventilation equipment comprises a support rod 1, wherein the middle part of the top end of the support rod 1 is fixedly connected with a first fixing block 2, the first fixing blocks 2 are all inserted into the inner side of a first groove 4, the first groove 4 is arranged in the middle of the bottom end of a placing platform 5, second grooves 6 are symmetrically arranged on two sides of the first groove 4 at the bottom end of the placing platform 5, the middle part of the inner side of each second groove 6 is fixedly connected with a first sliding rod 7, the outer wall of the first sliding rod 7 is slidably connected with a first sliding block 8, the middle part of the bottom end of the first sliding block 8 is fixedly connected with a connecting rod 10, the middle part of the inner side of the first sliding block 8 is welded with a first spring 9, one end of the first spring 9, far away from the first sliding block 8, is welded at the middle part of the inner wall of the second groove 6, the middle part of the first spring 9 surrounds the middle part of the outer wall of, the third fluting 13 symmetry is seted up on 1 outer wall top of bracing piece, and its effect lies in can be comparatively convenient changing place the platform 5, has ensured the convenience of device in the use, has ensured the work efficiency of device in the use.

Fourth slot 15 has been seted up at 2 top middle parts of first fixed block, and fourth slot 15 inboard is inserted and is equipped with first inserted

block

3, and 3 tops of first inserted block link firmly on 4 inner wall tops of first fluting, and its effect lies in can further connecting more firmly between bracing piece 1 and the place the platform 5, has ensured the stability of device in the use.

Connecting rod 10 outside middle part all has linked firmly pull ring 11, and pull ring 11's front view cross-section all is the ring form, and its effect lies in the pulling connecting rod 10 that can be comparatively convenient, has ensured the convenience of device in the use.

The top end of the inner wall of the second insertion block 12 is attached with the first soft cushion 14, and the first soft cushion 14 is glued on the top end of the inner wall of the third groove 13, so that the top end of the inner wall of the second insertion block 12 can be conveniently protected, and the integrity of the device in the using process is ensured.

The outer wall below the middle part of the support rod 1 is provided with a thread strip 16, the outer wall of the thread strip 16 is in threaded connection with a sleeve block 17, two sides of the sleeve block 17 are symmetrically connected with support legs 18 through hinge shafts, the bottom ends of the support legs 18 are fixedly connected with a support base 19, the middle parts of the inner walls of the support legs 18 are connected with hinge rods 20 through hinge shafts, the inner sides of the hinge rods 20 are connected to the middle part of the outer wall of a second slide block 21 through hinge shafts, the inner sides of the second slide block 21 slide on the outer wall of the second slide block 22, the second slide block 22 is fixedly connected to the middle part of the inner side of a fifth slot 25, the fifth slot 25 is symmetrically arranged at the bottom end of the outer wall of the support rod 1, a second spring 23 is welded at the middle part of the top end of the second slide block 21, one end of the second spring 23 far away from the second slide block 21 is welded at the top end of the inner wall of the, the stability of the bottom end of the supporting rod 1 in the using process of the device is ensured, and the stability of the device in the using process is ensured.

The top end of the outer wall of the second sliding block 21 is fixedly connected with a limiting plate 24, the length of the limiting plate 24 is larger than the width of an inner side hinge shaft of the hinge rod 20, the rotation angle of the hinge rod 20 can be conveniently limited, and convenience of the device in the using process is guaranteed.

The working principle is as follows: when the placing platform 5 at the top end of the supporting rod 1 needs to be replaced, the pull ring 11 is pulled outwards at the moment, so that the second inserting block 12 is separated from the outer wall of the supporting rod 1 under the mutual matching of the first sliding rod 7, the first sliding block 8 and the first spring 9, the first spring 9 is in a stretching state, and the placing platform 5 at the top end of the supporting rod 1 can be replaced at the moment;

when the support rod 1 needs to be supported, the sleeve block 17 is rotated downwards under the action of the threaded bar 16, so that the support leg 18 is pushed, at this time, the support leg 18 is pushed by the second sliding block 21, the second sliding rod 22 and the second spring 23 to open the hinge rod 20, so that the support leg 18 is relatively stably opened under the action of the limiting plate 24, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a vent auxiliary maintenance support frame based on ventilation equipment, includes bracing piece (1), its characterized in that: the middle part of the top end of the supporting rod (1) is fixedly connected with a first fixed block (2), the first fixed block (2) is inserted into a first slot (4) in an inner side, the first slot (4) is arranged in the middle of the bottom end of the placing platform (5), the first slot (4) at the bottom end of the placing platform (5) is symmetrically provided with second slots (6), the middle part of the inner side of the second slot (6) is fixedly connected with a first sliding rod (7), the outer wall of the first sliding rod (7) is slidably connected with a first sliding block (8), the middle part of the bottom end of the first sliding block (8) is fixedly connected with a connecting rod (10), the middle part of the inner side of the first sliding block (8) is welded with a first spring (9), one end of the first spring (9) far away from the first sliding block (8) is welded at the middle part of the inner wall of the second slot (6), the middle part of the first spring (9, the middle part of the inner side of the connecting rod (10) is fixedly connected with a second inserting block (12), the inner sides of the second inserting blocks (12) are inserted into a third open groove (13), and the third open groove (13) is symmetrically arranged at the top end of the outer wall of the supporting rod (1).

2. The ventilation equipment-based vent auxiliary maintenance support frame of claim 1, wherein: a fourth slot (15) is formed in the middle of the top end of the first fixing block (2), a first inserting block (3) is inserted into the inner side of the fourth slot (15), and the top end of the first inserting block (3) is fixedly connected to the top end of the inner wall of the first slot (4).

3. The ventilation equipment-based vent auxiliary maintenance support frame of claim 1, wherein: the middle part of the outer side of the connecting rod (10) is fixedly connected with pull rings (11), and the front-view cross sections of the pull rings (11) are all circular rings.

4. The ventilation equipment-based vent auxiliary maintenance support frame of claim 1, wherein: the top end of the inner wall of the second insert block (12) is attached with a first soft pad (14), and the first soft pads (14) are all glued at the top end of the inner wall of the third slot (13).

5. The ventilation equipment-based vent auxiliary maintenance support frame of claim 1, wherein: the outer wall below the middle part of the support rod (1) is provided with a thread strip (16), the outer wall of the thread strip (16) is in threaded connection with a sleeve block (17), the bilateral symmetry of the sleeve block (17) is connected with support legs (18) through hinged shafts, the bottoms of the support legs (18) are fixedly connected with a support base (19), the middle parts of the inner walls of the support legs (18) are connected with hinged rods (20) through hinged shafts, the inner sides of the hinged rods (20) are connected to the middle parts of the outer walls of the second sliding blocks (21) through hinged shafts, the inner sides of the second sliding blocks (21) are all slid on the outer walls of the second sliding blocks (22), the second sliding blocks (22) are all fixedly connected to the middle parts of the inner sides of fifth grooves (25), the fifth grooves (25) are all symmetrically arranged at the bottom ends of the outer walls of the support rod (1), the middle parts of the top ends of the second sliding blocks (21) are all welded with second springs (23), and the ends of the second springs, the outer wall of the second spring (23) is encircled on the outer wall of the second slide bar (22).

6. The auxiliary maintenance support frame for the ventilation device-based ventilation opening as claimed in claim 5, wherein: limiting plates (24) are fixedly connected to the top ends of the outer walls of the second sliding blocks (21), and the length of each limiting plate (24) is larger than the width of the hinge shaft on the inner side of each hinge rod (20).