CN219080921U

CN219080921U - Assembled temporary support for overhauling thermal power plant

Info

Publication number: CN219080921U
Application number: CN202223578734.7U
Authority: CN
Inventors: 蔡承志; 张宁; 仇恒波; 李锐; 王晓泉; 梁会明; 李�浩
Original assignee: Xuzhou China Resources Power Co Ltd
Current assignee: Xuzhou China Resources Power Co Ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-26
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses an assembled temporary support for overhauling a thermal power plant, which comprises a first support frame body, a second support frame body, a third support frame body, a support plate and guardrails, wherein the first support frame body is fixedly connected with the second support frame body; the first support frame body is composed of a plurality of first support columns; the second support frame body is composed of a plurality of second support columns, one second support column is sleeved on the top of one first support column, and the two support columns are fixedly connected; the third support frame body is composed of a plurality of third support columns, one third support column is sleeved on the top of one second support column, and the third support column and the second support column are fixedly connected through a connecting device; the supporting plate is fixedly connected to the top of the third supporting frame body; the railing is arranged around the supporting plate. The utility model solves the problems that only one person can stand on the ladder in the overhaul work in the prior art, the ladder is not flexible enough and the large tool is inconvenient to carry.

Description

Assembled temporary support for overhauling thermal power plant

Technical Field

The utility model belongs to the technical field of brackets, and particularly relates to an assembled temporary bracket for overhauling a thermal power plant.

Background

Thermal power plant internal equipment needs to be periodically detected and maintained, and climbing devices are needed when equipment at high positions is overhauled (such as meters and valves arranged on high-position pipelines). The common climbing device is a herringbone ladder, the herringbone ladder is not stable enough when overhauling work is carried out, and a special person needs to be arranged to hold the ladder on the ground; only one person can stand on the herringbone ladder to work, and the large-scale equipment cannot be disassembled and assembled; moreover, when the worker is in maintenance, the worker often needs to carry the maintenance tool with himself, and the worker who carries the heavy tool (the nuts on the large valve are large and need a large wrench) consumes a great deal of physical power, and is also very unsafe in maintenance.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the assembled temporary support for overhauling the thermal power plant, which solves the problems that only one person can stand in the overhauling work in the background, and the large tool is inconvenient to carry.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an assembled temporary support for overhauling a thermal power plant, comprising:

the first support frame body is composed of a plurality of first support columns;

the second support frame body is composed of a plurality of second support columns, one second support column is sleeved on the top of one first support column, and the second support column and the first support column are fixedly connected;

the third support frame body is composed of a plurality of third support columns, one third support column is sleeved on the top of one second support column, and the third support column and the second support column are fixedly connected through a connecting device;

the support plate is fixedly connected to the top of the third support frame body;

and the railing is arranged around the supporting plate.

In some embodiments, the second support column is spaced apart by a row of connection holes; the third support column is equipped with connecting device on the lateral surface that is close to bottom surface department, through connecting device and the cooperation of different connecting holes, realizes the altitude mixture control to third support body.

In some embodiments, the connection means comprises a connection cylinder, a telescopic spring and a snap block; the connecting cylinder is fixed in the internal cavity of the third support frame body, the telescopic spring is arranged in the connecting cylinder, the clamping column is a T-shaped column, the large cylinder of the clamping column is positioned in the connecting cylinder and tightly props against the telescopic spring, and the small cylinder penetrates out of the connecting hole.

In some embodiments, a laterally arranged fixing plate is mounted between two adjacent first support columns; any one or two fixing plates are provided with a linear opening, and the climbing rope ladder provided with a plurality of climbing holes from top to bottom penetrates from the opening to bottom until the opening blocks a blocking rod expanding at the tail part of the climbing rope ladder.

In some embodiments, a reinforcing member is disposed between the inner side of the fixing plate and the first support column.

In some embodiments, the reinforcing member is composed of a long rib plate welded on the inner side surface of the fixing plate and a triangular plate connected between the long rib plate and the first support column.

In some embodiments, two symmetrical sides of the supporting plate are respectively provided with a telescopic slot, the telescopic plate is inserted into the telescopic slots, and the working area of the supporting plate is adjusted by pulling and pushing the telescopic plate.

In some embodiments, the outer side edge of the expansion plate is fixedly connected with a first railing, and the two side edges of the support plate, which are not provided with expansion grooves, are fixedly connected with a second railing.

In some embodiments, after the expansion plate is drawn out from the expansion slot, a plurality of rubber sleeves are sleeved up and down in a gap between the first rail and the second rail at one side of the expansion plate.

In some embodiments, the device further comprises a fourth support frame body, which is formed by a plurality of fourth support columns, wherein a row of connecting holes are spaced on the fourth support columns; the connecting device is arranged on the outer side face of the first support column close to the bottom face, and the height of the first support frame body is adjusted through the cooperation of the connecting device and different connecting holes.

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

1. through pressing the joint post on the connecting device, can very conveniently adjust the height of first support body and third support body, conveniently overhaul high altitude equipment.

2. The climbing rope ladder is arranged, so that operators can conveniently and stably climb up the temporary support, and the temporary support is more convenient to use.

3. The backup pad can be simultaneously many people overhauls and places the maintenance instrument, has alleviateed staff and has had oneself to carry the pressure of instrument, has improved work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.

In the drawings:

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the main body structure of the present utility model;

FIG. 3 is a schematic view of the structure of the support plate and guardrail of the present utility model;

fig. 4 is a schematic view of the structure of the connecting device of the present utility model.

In the figure: 1. a first support frame body; 2. an internal cavity; 3. a connecting device; 301. a connecting cylinder; 302. a telescopic spring; 303. a clamping column; 6. a second support frame body; 7. a connection hole; 8. a fixing plate; 9. a gear lever; 10. an opening; 11. climbing a rope ladder; 12. climbing holes; 13. a third support frame body; 14. a support plate; 15. telescoping slotting; 16. a telescoping plate; 17. a first rail; 18. a second rail; 19. a rubber sleeve; 20. a long rib plate; 21. triangle.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, 2, 3 and 4, an assembled temporary bracket for overhauling a thermal power plant comprises a first supporting frame body 1, a second supporting frame body 6, a third supporting frame body 13, a supporting plate 14 and guardrails; the first support frame 1 is composed of a plurality of first support columns; the second support frame 6 is composed of a plurality of second support columns, one second support column is sleeved on the top of one first support column, and the two support columns are fixedly connected; the support frame body 13 is composed of a plurality of third support columns, one third support column is sleeved on the top of one second support column, and the two support columns are fixedly connected through the connecting device 3; the supporting plate 14 is fixedly connected to the top of the third supporting frame 13; the rails are mounted around the support plate 14.

With continued reference to fig. 2, the second support column is provided with a row of spaced apart connection holes 7; the third support column is equipped with connecting device 3 on the lateral surface that is close to bottom surface department, through connecting device 3 and the cooperation of different connecting hole 7, realizes the altitude mixture control to third support body 13.

As shown in fig. 4, the connecting device 3 includes a connecting cylinder 301, a telescopic spring 302, and a click block 303; the connecting cylinder 301 is fixed in the inner cavity 2 of the third supporting frame 13, the telescopic spring 302 is arranged in the connecting cylinder 301, the clamping column 303 is a T-shaped column, a large cylinder of the clamping column is positioned in the connecting cylinder 301 and pushes against the telescopic spring 302, and a small cylinder penetrates out of the connecting hole 7.

As shown in fig. 1 and 2, a fixing plate 8 which is transversely arranged is arranged between two adjacent first support columns; the fixing plate 8 is provided with a linear opening 10, and a climbing rope ladder 11 provided with a plurality of climbing holes 12 from top to bottom penetrates from the opening 10 to bottom until the opening 10 blocks a blocking rod 9 expanding at the tail of the climbing rope ladder 11.

The further scheme is as follows: a reinforcing member is provided between the inner side surface of the fixing plate 8 and the first support column.

As shown in fig. 2, the reinforcing member is composed of a long rib plate 20 welded to the inner side surface of the fixing plate 8 and a triangular plate 21 connected to the long rib plate 20 and the first support column.

As shown in fig. 3, two symmetrical sides of the supporting plate 14 are respectively provided with a telescopic slot 15, a telescopic plate 16 is inserted into the telescopic slot 15, and the operating area of the supporting plate 14 is adjusted by pulling and pushing the telescopic plate 16.

The further scheme is as follows: the outer side edge of the expansion plate 16 is fixedly connected with a first railing 17, and the two side edges of the supporting plate 14 without the expansion slot 15 are fixedly connected with a second railing 18.

The further scheme is as follows: when the expansion plate 16 is drawn out from the expansion slot 15, a plurality of rubber sleeves 19 are sleeved up and down in the gap between the first rail 17 and the second rail 18 on one side.

The further scheme is as follows: the device also comprises a fourth support frame body, which is composed of a plurality of fourth support columns, wherein a row of connecting holes 7 are formed in the fourth support columns at intervals; the connecting device 3 is installed on the lateral surface of the first support column near the bottom surface, and the height of the first support frame body 1 is adjusted through the cooperation of the connecting device 3 and different connecting holes 7.

The working principle and the using flow of the utility model are as follows: the third support column of the third support frame 13 can be inserted into the second support column of the second support frame 6 by pressing the clamping column 303 on the connecting device 3, and the height of the support plate 14 can be adjusted by inserting the clamping column 303 into different connecting holes 7 on the second support column; if the clamping column 303 is positioned at the connection hole 7 at the topmost position, and the height of the supporting plate 14 still does not reach the maintenance height, the fourth supporting column of the fourth supporting frame body can be installed at the first supporting column of the first supporting frame body 1, so that the height of the supporting plate 14 is further increased, and maintenance of high-altitude equipment is facilitated; the setting of opening 10 can conveniently climb rope ladder 11 and come in, and the setting of a plurality of holes 12 that climb of climbing that the inner wall of rope ladder 11 offered makes things convenient for the operating personnel to climb the too high temporary support of assembly, through the setting of above-mentioned structure, can make things convenient for operating personnel to climb up temporary support conveniently and steadily for temporary support's use is more convenient. To ensure the safety of the service personnel, rails are arranged around the support plate 14; of course, in order to further ensure the safety of the overhauling personnel, the overhauling personnel need to tie the safety belt, and the hooks of the safety belt need to be hung on the guardrails.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments, but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present application.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.

Claims

1. Assembled temporary support is used in maintenance of thermal power plant, its characterized in that includes:

the first support frame body (1) is composed of a plurality of first support columns;

the second support frame body (6) is composed of a plurality of second support columns, one second support column is sleeved on the top of one first support column, and the two support columns are fixedly connected;

the third support frame body (13) is composed of a plurality of third support columns, one third support column is sleeved on the top of one second support column, and the third support column and the second support column are fixedly connected through the connecting device (3);

the support plate (14) is fixedly connected to the top of the third support frame body (13);

and the railing is arranged around the supporting plate (14).

2. The assembled temporary support for overhaul of a thermal power plant according to claim 1, wherein:

a row of connecting holes (7) are formed in the second support column at intervals;

the third support column is provided with a connecting device (3) on the outer side surface close to the bottom surface, and the height of the third support frame body (13) is adjusted through the cooperation of the connecting device (3) and different connecting holes (7).

3. The assembled temporary support for overhaul of a thermal power plant according to claim 2, wherein:

the connecting device (3) comprises a connecting cylinder (301), a telescopic spring (302) and a clamping column (303);

the connecting cylinder (301) is fixed in the inner cavity (2) of the third support frame body (13), the telescopic spring (302) is arranged in the connecting cylinder (301), the clamping column (303) is a T-shaped column, a large cylinder of the clamping column is positioned in the connecting cylinder (301) and tightly pushes the telescopic spring (302), and a small cylinder penetrates out of the connecting hole (7).

4. The assembled temporary support for overhaul of a thermal power plant according to claim 1, wherein:

a fixing plate (8) which is transversely arranged is arranged between two adjacent first support columns;

any one or two fixing plates (8) are provided with a linear opening (10), climbing rope ladders (11) with a plurality of climbing holes (12) are penetrated from the opening (10) from inside to outside until the opening (10) blocks a blocking rod (9) expanding at the tail part of the climbing rope ladder (11).

5. The assembled temporary support for overhaul of a thermal power plant according to claim 4, wherein:

a reinforcing component is arranged between the inner side surface of the fixing plate (8) and the first support column.

6. The assembled temporary support for overhaul of a thermal power plant according to claim 5, wherein:

the reinforcing component consists of a long rib plate (20) welded on the inner side surface of the fixed plate (8) and a triangular plate (21) connected with the long rib plate (20) and the first support column.

7. The assembled temporary support for overhaul of a thermal power plant according to claim 1, wherein:

two symmetrical side surfaces of the supporting plate (14) are respectively provided with a telescopic slot (15), a telescopic plate (16) is inserted into the telescopic slots (15), and the operating area of the supporting plate (14) is adjusted by pulling and pushing the telescopic plate (16).

8. The assembled temporary support for overhaul of a thermal power plant according to claim 7, wherein:

the outer side edge of the expansion plate (16) is fixedly connected with a first railing (17), and the two side edges of the support plate (14) without the expansion slot (15) are fixedly connected with a second railing (18).

9. The assembled temporary support for overhaul of a thermal power plant according to claim 8, wherein:

after the expansion plate (16) is pulled out from the expansion slot (15), a plurality of rubber sleeves (19) are sleeved up and down in a gap between the first railing (17) and the second railing (18) at one side.

10. The assembled temporary support for overhaul of a thermal power plant according to claim 1, wherein: the device also comprises a fourth support frame body, which is composed of a plurality of fourth support columns, wherein a row of connecting holes (7) are formed in the fourth support columns at intervals;

the connecting device (3) is arranged on the outer side face of the first support column close to the bottom face, and the height of the first support frame body (1) is adjusted through the cooperation of the connecting device (3) and different connecting holes (7).