CN214780593U

CN214780593U - Special support frame structure for maintaining large cooling tower

Info

Publication number: CN214780593U
Application number: CN202120251110.0U
Authority: CN
Inventors: 姜雪珊; 王愉; 何洪涛; 王振伟; 刘韵佳; 张莹; 于秀丽; 何占峰; 孙辉
Original assignee: Liaoning Jiazhuo Construction Engineering Co ltd
Current assignee: Liaoning Jiazhuo Construction Engineering Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-19
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a special support frame structure of large-scale cooling tower maintenance, the camera includes a supporting plate, the equal fixedly connected with support column in four corners at backup pad top, the inner chamber of support column is provided with spacing post, the top of spacing post is run through to the top and the fixedly connected with bearing board of support column, the top fixedly connected with of backup pad risees the case, the first motor of the bottom fixedly connected with of incasement chamber that risees, the first threaded rod of output fixedly connected with of first motor. The utility model discloses a backup pad, support column, spacing post, bearing board, rising case, first motor, first threaded rod, screwed pipe, place board, electric putter, spacing inserted bar, spacing recess, removal case, fixed case, second motor, second threaded rod, thread bush, extension rod, extension board, slide bar and the cooperation of slider use, can adjust the height of support frame as required to can adjust the service length of support frame, facilitate for people's use.

Description

Special support frame structure for maintaining large cooling tower

Technical Field

The utility model relates to a support frame technical field specifically is special supporting frame structure of large-scale cooling tower maintenance.

Background

The cooling tower is that the water is as the circulation coolant, absorbs the heat from a system and discharges to the atmosphere to the device of reduction temperature, the support frame is also called the scaffold frame, is the work platform who sets up in order to guarantee that each work progress goes on smoothly, need use the support frame when maintaining for large-scale cooling tower, but the inconvenient height-adjusting and the extension length of current support frame have brought the inconvenience for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special supporting frame structure of large-scale cooling tower maintenance possesses height-adjustable and extension length's advantage, has solved the inconvenient height-adjusting of current support frame and extension length, has brought inconvenient problem for people's use.

In order to achieve the above object, the utility model provides a following technical scheme: the supporting frame structure special for maintaining the large cooling tower comprises a supporting plate, wherein supporting columns are fixedly connected to four corners of the top of the supporting plate, limiting columns are arranged in inner cavities of the supporting columns, the tops of the limiting columns penetrate through the tops of the supporting columns and are fixedly connected with bearing plates, a lifting box is fixedly connected to the top of the supporting plate, a first motor is fixedly connected to the bottom of an inner cavity of the lifting box, a first threaded rod is fixedly connected to the output end of the first motor, a threaded pipe is connected to the surface of the first threaded rod in a threaded manner, the top of the threaded pipe penetrates through the top of the lifting box and is fixedly connected with the bottom of the bearing plates, placing plates are fixedly connected to the front side and the rear side of two sides of the lifting box, one side, far away from the lifting box, of each placing plate is fixedly connected with the supporting columns, an electric push rod is fixedly connected to the top of each placing plate, and a limiting inserted rod is fixedly connected to one end of each electric push rod, one side of the limiting column is provided with a limiting groove matched with the limiting inserted rod, the front side of the top of the bearing plate is fixedly connected with a movable box, the right side of the movable box is fixedly connected with a fixed box, the inner cavity of the fixed box is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a second threaded rod, one end of the second threaded rod, which is far away from the second motor, penetrates into the inner cavity of the movable box and is movably connected with the inner cavity through a bearing, both sides of the surface of the second threaded rod are in threaded connection with threaded sleeves, the front sides of the threaded sleeves are movably connected with extension rods through rotating shafts, the top of the bearing plate is movably connected with an extension plate through a slide rail, the rear side of the bottom of the extension plate is fixedly connected with a slide rod through a fixed plate, the two sides of the surface of the sliding rod are both sleeved with sliding blocks, and one end, far away from the threaded sleeve, of the extension rod is movably connected with the sliding blocks through a rotating shaft.

Preferably, the four corners of backup pad bottom is the equal fixedly connected with universal wheel, the bottom of backup pad just is located the inboard first hydraulic telescoping rod of fixedly connected with of universal wheel, the first supporting block of first hydraulic telescoping rod's bottom fixedly connected with.

Preferably, the through-hole with spacing inserted bar looks adaptation is seted up at the left top of support column, the rear side of removal case is opened and is equipped with the logical groove with thread bush looks adaptation.

Preferably, the two sides of the bottom of the extension plate are fixedly connected with second hydraulic telescopic rods on the rear sides of the slide rods, and the bottom of each second hydraulic telescopic rod is fixedly connected with a second supporting block.

Preferably, both sides and the front side at the top of the extension plate are fixedly connected with baffle plates, the top of the lifting box is provided with a through groove matched with the threaded pipe, and the extension rod is X-shaped.

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

1. the utility model discloses a backup pad, the support column, spacing post, the bearing board, the rising case, first motor, first threaded rod, the screwed pipe, place the board, electric putter, spacing inserted bar, spacing recess, the removal case, the fixed box, the second motor, the second threaded rod, the thread bush, the extension rod, the extension board, the cooperation of slide bar and slider is used, can adjust the height of support frame as required, and can adjust the service length of support frame, facilitate for people's use, the inconvenient height and the extension length of adjustment of current support frame have been solved, inconvenient problem has been brought for people's use.

2. The utility model discloses a set up universal wheel, first hydraulic telescoping rod and first supporting shoe, can conveniently remove the support frame to support fixedly after removing the support frame, through setting up the through-hole, make during spacing inserted bar can be smooth inserts spacing recess, through setting up second hydraulic telescoping rod and second supporting shoe, can support the extension board after the extension board, prevent that the support frame from empting to one side, through setting up the baffle, can provide the protection for the constructor.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic bottom view of the support plate and the extension plate of the present invention;

FIG. 3 is a schematic sectional view of the movable box and the fixed box of the present invention;

fig. 4 is a schematic side view of the support plate and the extension plate of the present invention.

In the figure: 1. a support plate; 2. a support pillar; 3. a limiting column; 4. a support plate; 5. raising the box; 6. a first motor; 7. a first threaded rod; 8. a threaded pipe; 9. placing the plate; 10. an electric push rod; 11. a limiting inserted rod; 12. a limiting groove; 13. a mobile box; 14. a fixed box; 15. a second motor; 16. a second threaded rod; 17. a threaded sleeve; 18. an extension rod; 19. an extension plate; 20. a slide bar; 21. a slider; 22. a universal wheel; 23. a first hydraulic telescopic rod; 24. a first support block; 25. a second hydraulic telescopic rod; 26. a second support block; 27. and a baffle plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-4, a supporting frame structure special for large cooling tower maintenance comprises a supporting plate 1, universal wheels 22 are fixedly connected to four corners of the bottom of the supporting plate 1, a first hydraulic telescopic rod 23 is fixedly connected to the bottom of the supporting plate 1 and located on the inner side of the universal wheels 22, a first supporting block 24 is fixedly connected to the bottom of the first hydraulic telescopic rod 23, the supporting frame can be moved conveniently by arranging the universal wheels 22, the first hydraulic telescopic rod 23 and the first supporting block 24, the supporting frame is supported and fixed after moving, supporting columns 2 are fixedly connected to four corners of the top of the supporting plate 1, through holes matched with limiting insertion rods 11 are formed in the top of the left sides of the supporting columns 2, through grooves matched with threaded sleeves 17 are formed in the rear side of a moving box 13, the limiting insertion rods 11 can be smoothly inserted into limiting grooves 12 by arranging the through holes, limiting columns 3 are arranged in inner cavities of the supporting columns 2, the top of the limiting column 3 penetrates to the top of the supporting column 2 and is fixedly connected with a bearing plate 4, the top of the supporting plate 1 is fixedly connected with a lifting box 5, the bottom of the inner cavity of the lifting box 5 is fixedly connected with a first motor 6, the output end of the first motor 6 is fixedly connected with a first threaded rod 7, the surface of the first threaded rod 7 is in threaded connection with a threaded pipe 8, the top of the threaded pipe 8 penetrates to the top of the lifting box 5 and is fixedly connected with the bottom of the bearing plate 4, the front side and the rear side of the two sides of the lifting box 5 are both fixedly connected with a placing plate 9, one side of the placing plate 9 far away from the lifting box 5 is fixedly connected with the supporting column 2, the top of the placing plate 9 is fixedly connected with an electric push rod 10, one end of the electric push rod 10 is fixedly connected with a limiting inserted rod 11, one side of the limiting column 3 is provided with a limiting groove 12 matched with the limiting inserted rod 11, and the front side of the top of the bearing plate 4 is fixedly connected with a moving box 13, the right side of the movable box 13 is fixedly connected with a fixed box 14, the inner cavity of the fixed box 14 is fixedly connected with a second motor 15, the output end of the second motor 15 is fixedly connected with a second threaded rod 16, one end of the second threaded rod 16, far away from the second motor 15, penetrates into the inner cavity of the movable box 13 and is movably connected with the inner cavity through a bearing, two sides of the surface of the second threaded rod 16 are both in threaded connection with a threaded sleeve 17, the front side of the threaded sleeve 17 is movably connected with an extension rod 18 through a rotating shaft, the top of the bearing plate 4 is movably connected with an extension plate 19 through a sliding rail, two sides of the bottom of the extension plate 19 and the rear side of the sliding rod 20 are both fixedly connected with second hydraulic extension rods 25, the bottom of the second hydraulic extension rods 25 is fixedly connected with second support blocks 26, the second hydraulic extension rods 25 and the second support blocks 26 are arranged, so that the extension plate 19 can be supported to prevent the support frame from toppling to one side, the two sides and the front side of the top of the extension plate 19 are fixedly connected with baffle plates 27, the top of the lifting box 5 is provided with a through groove matched with the threaded pipe 8, the extension rod 18 is X-shaped and can provide protection for constructors by arranging the baffle plates 27, the rear side of the bottom of the extension plate 19 is fixedly connected with a slide rod 20 by a fixing plate, the two sides of the surface of the slide rod 20 are sleeved with slide blocks 21, one end of the extension rod 18, far away from the threaded sleeve 17, is movably connected with the slide blocks 21 by a rotating shaft, and is used by matching the support plate 1, the support column 2, the limit column 3, the bearing plate 4, the lifting box 5, the first motor 6, the first threaded rod 7, the threaded pipe 8, the placing plate 9, the electric push rod 10, the limit inserted rod 11, the limit groove 12, the moving box 13, the fixed box 14, the second motor 15, the second threaded rod 16, the threaded sleeve 17, the extension rod 18, the extension plate 19, the slide rod 20 and the slide blocks 21, the height of the support frame can be adjusted as required, the using length of the support frame can be adjusted, convenience is provided for people to use, the problem that the existing support frame is inconvenient to adjust the height and extend the length is solved, and inconvenience is brought to people to use.

When the support is used, the support frame is moved to a designated position, the first hydraulic telescopic rod 23 is started, the first hydraulic telescopic rod 23 drives the first support block 24 to move downwards, the first support block 24 is contacted with the ground to fix the position of the support frame, when the height of the support frame needs to be adjusted, the first motor 6 is started, the output end of the first motor 6 drives the first threaded rod 7 to rotate, the first threaded rod 7 drives the threaded pipe 8 to move upwards, the threaded pipe 8 drives the support plate 4 to move upwards, the support plate 4 drives the extension plate 19 to move upwards, the first motor 6 is stopped after the support plate is moved to the designated position, the electric push rod 10 is started, the electric push rod 10 drives the limit insertion rod 11 to be inserted into the limit groove 12, the height of the extension plate 19 is fixed at the moment, then the extension length of the extension plate 19 is adjusted, the second motor 15 is started, the output end of the second motor 15 drives the second threaded rod 16 to rotate, because the direction of the threads of the second threaded rod 16 is opposite, the second threaded rod 16 drives the threaded sleeves 17 to move oppositely, the threaded sleeves 17 drive the extension rods 18 to move, the extension rods 18 drive the extension plates 19 to move towards the rear side, the second motor 15 is stopped when the extension rods move to the upper side of the cooling tower, finally, the second hydraulic telescopic rods 25 are started, the second hydraulic telescopic rods 25 drive the second supporting blocks 26 to move downwards, and the supporting frames can be used for maintaining the cooling tower after the second supporting blocks 26 are contacted with the top of the cooling tower.

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. Special supporting frame structure of large-scale cooling tower maintenance, including backup pad (1), its characterized in that: the four corners of the top of the supporting plate (1) are fixedly connected with supporting columns (2), the inner cavity of each supporting column (2) is provided with a limiting column (3), the top of each limiting column (3) penetrates through the top of each supporting column (2) and is fixedly connected with a bearing plate (4), the top of the supporting plate (1) is fixedly connected with a lifting box (5), the bottom of the inner cavity of each lifting box (5) is fixedly connected with a first motor (6), the output end of each first motor (6) is fixedly connected with a first threaded rod (7), the surface of each first threaded rod (7) is in threaded connection with a threaded pipe (8), the top of each threaded pipe (8) penetrates through the top of each lifting box (5) and is fixedly connected with the bottom of each bearing plate (4), the front side and the rear side of the two sides of each lifting box (5) are fixedly connected with a placing plate (9), one side, far away from each lifting box (5), of each placing plate (9) is fixedly connected with each supporting column (2), the top of the placing plate (9) is fixedly connected with an electric push rod (10), one end of the electric push rod (10) is fixedly connected with a limiting inserted rod (11), one side of the limiting column (3) is provided with a limiting groove (12) matched with the limiting inserted rod (11), the front side of the top of the bearing plate (4) is fixedly connected with a movable box (13), the right side of the movable box (13) is fixedly connected with a fixed box (14), the inner cavity of the fixed box (14) is fixedly connected with a second motor (15), the output end of the second motor (15) is fixedly connected with a second threaded rod (16), one end, far away from the second motor (15), of the second threaded rod (16) penetrates through the inner cavity of the movable box (13) and is movably connected through a bearing, both sides of the surface of the second threaded rod (16) are both in threaded connection with threaded sleeves (17), the front side of each threaded sleeve (17) is movably connected with an extension rod (18) through a rotating shaft, the top of bearing board (4) has extension board (19) through slide rail swing joint, the rear side of extension board (19) bottom passes through fixed plate fixedly connected with slide bar (20), the both sides on slide bar (20) surface all are equipped with slider (21), the one end that thread bush (17) were kept away from in extension rod (18) is through pivot and slider (21) swing joint.

2. The special supporting frame structure for large cooling tower maintenance according to claim 1, wherein: the all fixedly connected with universal wheel (22) in four corners of backup pad (1) bottom, the bottom of backup pad (1) just is located the first hydraulic telescoping rod (23) of inboard fixedly connected with of universal wheel (22), the first supporting block (24) of bottom fixedly connected with of first hydraulic telescoping rod (23).

3. The special supporting frame structure for large cooling tower maintenance according to claim 1, wherein: the through hole that matches with spacing inserted bar (11) is seted up at the left top of support column (2), the rear side of removal case (13) is opened and is equipped with the logical groove with thread bush (17) looks adaptation.

4. The special supporting frame structure for large cooling tower maintenance according to claim 1, wherein: the two sides of the bottom of the extension plate (19) and the rear side of the slide rod (20) are fixedly connected with a second hydraulic telescopic rod (25), and the bottom of the second hydraulic telescopic rod (25) is fixedly connected with a second supporting block (26).

5. The special supporting frame structure for large cooling tower maintenance according to claim 1, wherein: the two sides and the front side of the top of the extension plate (19) are fixedly connected with baffle plates (27), the top of the lifting box (5) is provided with a through groove matched with the threaded pipe (8), and the extension rod (18) is X-shaped.