CN215522513U

CN215522513U - Power plant thermal production instrument moving protection device

Info

Publication number: CN215522513U
Application number: CN202120154615.5U
Authority: CN
Inventors: 李丹; 王艳春; 赵延良
Original assignee: Datang Suihua Thermal Power Co ltd
Current assignee: Datang Suihua Thermal Power Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-01-14
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a power plant thermal production instrument moving protection device which comprises a moving bottom plate, wherein moving bottom wheels are fixedly installed at four corners of the bottom of the moving bottom plate, lower buffering frame bodies are symmetrically and equidistantly fixedly installed at the left side and the right side of the top of the moving bottom plate, upper buffering frame bodies penetrating through the top of the lower buffering frame bodies are arranged in inner cavities of the left and the right groups of lower buffering frame bodies, protection box bodies are fixedly installed at the top of the left and the right groups of upper buffering frame bodies, lower cushions are fixedly installed at the bottom of the inner cavities of the protection box bodies, and threaded frames are symmetrically and equidistantly embedded in the positions of the left side wall and the right side wall of each protection box body. This thermal technology of power plant production instrument removes protection device passes through rotatory go-between and drives the screw thread cross axle and rotate thereby under the effect of screw thread frame relative it remove and then drive fixed plate relative movement and laminate mutually with the left and right sides of this thermal technology of power plant production instrument, be convenient for can fasten the centre gripping and then remain stable when removing this thermal technology of power plant production instrument, prevent to empty because of inertia.

Description

Power plant thermal production instrument moving protection device

Technical Field

The utility model relates to the technical field of power plant thermal production instrument moving equipment, in particular to a power plant thermal production instrument moving protection device.

Background

The power plant thermotechnical production instrument is the important component equipment in the power plant, and the power plant thermotechnical production instrument often need remove with the help of the mobile device when overhauing, maintaining and maintaining, and traditional power plant thermotechnical production instrument mobile device can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

most power plant thermal production instrument moving devices in the current market enable power plant thermal production instruments to be prone to toppling under the action of inertia when moving power plant thermal production instruments with small mass, are high in danger and are prone to damage of the power plant thermal production instruments.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mobile protection device for a thermal production instrument of a power plant, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a power plant thermal production instrument moving protection device comprises a moving bottom plate, wherein moving bottom wheels are fixedly mounted at four corners of the bottom of the moving bottom plate, lower buffer frame bodies are fixedly mounted at positions of the left side and the right side of the top of the moving bottom plate at equal intervals, upper buffer frame bodies penetrating through the top of the lower buffer frame bodies are arranged in inner cavities of the lower buffer frame bodies, a protection box body is fixedly mounted at the top of the upper buffer frame bodies, a lower cushion is fixedly mounted at the bottom of the inner cavity of the protection box body, threaded frames are embedded at positions of the left side wall and the right side wall of the protection box body at equal intervals, threaded cross shafts penetrating through threaded frames and extending to the inner cavity of the protection box body are arranged in inner cavities of the left threaded frame body and the right threaded cross shafts, connecting rings are fixedly welded at one sides, far away from each other, of the left threaded cross shafts and the right threaded cross shafts, and two groups of connecting rings are arranged at outer positions of the protection box body, control two sets of one side fixed mounting that the screw thread cross axle is close to each other has a fixed plate, controls two sets of the lateral wall that the fixed plate is close to one side each other all fixed paste has last cushion, and two sets of last cushion and fixed plate all set up in the inner chamber of protection box.

Preferably, in the above power plant thermal production instrument mobile protection device, the left and right two sets of positioning through holes are formed in the left and right sides of the bottom of the upper buffering frame body, the positioning through holes are formed in the four sets of positioning through holes, positioning rods penetrating through the positioning through holes and extending to the inner cavity of the upper buffering frame body are arranged in the inner cavities of the positioning through holes, the bottom positions of the positioning rods are fixed to the bottom of the inner cavity of the lower buffering frame body, and the left and right two sets of first springs fixed to the bottom of the inner cavity of the lower buffering frame body are fixedly arranged in the middle of the bottom of the upper buffering frame body.

Based on the technical characteristics, the impact force generated during bumping is convenient to absorb.

Preferably, in the above-mentioned thermotechnical production instrument of power plant removes protection device, control two sets of the equal fixed welding in bottom position of going up buffering framework left and right sides wall has the wedge that extends to buffering framework inner chamber down, controls two sets of the fixed welding of lower buffering framework inner chamber left and right sides wall intermediate position department symmetry has with wedge matched with telescopic machanism.

Preferably, among the above-mentioned thermal technology of power plant production instrument removal protection device, the vertical cross-section of wedge all sets up to right triangle, and right triangle's hypotenuse sets up the one side position of keeping away from last buffering framework.

Preferably, among the above-mentioned thermal technology of power plant production instrument removal protection device, telescopic machanism includes fifth wheel, connecting rod, carriage and second spring, controls two sets ofly the carriage symmetry fixed mounting respectively about two sets of intermediate position departments of buffering framework inner chamber left and right sides wall about, controls two sets of the equal fixed mounting in one side that the carriage inner chamber was kept away from each other has the second spring, controls two sets of the second spring is close to the equal fixed mounting in one end each other and has the connecting rod that runs through the carriage, controls two sets of the connecting rod is close to one end each other and all rotates and be connected with the fifth wheel with wedge matched with.

Preferably, among the above-mentioned thermal technology of power plant production instrument removal protection device, the left and right sides position of the positive lateral wall of protection box articulates through the articulated shaft symmetry has the instrument business turn over door body, and is two sets of the upper end position symmetry slope fixed mounting that the positive lateral wall of instrument business turn over door body is close to one side each other has the instrument business turn over handle, and is two sets of antiskid line has all been seted up to instrument business turn over handle outer wall.

Based on the technical characteristics, the thermal production instrument of the power plant is convenient to take and place.

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

firstly, through the design of the technical scheme, the connecting rings on the left side and the right side are rotated to drive the threaded cross shaft to rotate so as to move left and right relative to the threaded frame under the action of the threaded frame, further drive the left and right groups of fixing plates to move relatively and be attached to the left side and the right side of the thermal production instrument of the power plant, so that the thermal production instrument of the power plant can be fastened and clamped to keep stable when being moved, and the thermal production instrument of the power plant is prevented from toppling over due to inertia;

second, through the design of this technical scheme, if take place to jolt, the protection box drives and goes up the buffering framework and reciprocate and compress first spring and produce elastic deformation, thereby goes up the buffering framework and can drive wedge synchronous movement and extrude telescopic machanism production elastic deformation and then turn into elastic potential energy with the impact force of jolting fast under its inclined plane effect when removing, prevents that this power plant's thermotechnical production instrument from taking place to damage.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic diagram of the right-view structure of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 1 according to the present invention.

In the figure: 1. an upper cushion; 2. a lower cushion; 3. moving the base plate; 4. moving the bottom wheel; 5. a thread frame; 6. a protective box body; 7. a fixing plate; 8. a threaded cross shaft; 9. a connecting ring; 10. the instrument enters and exits the door body; 11. an instrument access handle; 12. a lower buffer frame body; 13. an upper buffer frame body; 14. positioning a rod; 15. positioning the through hole; 16. a first spring; 17. a telescoping mechanism; 1701. a connecting wheel; 1702. a connecting rod; 1703. a connecting frame; 1704. a second spring; 18. a wedge block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a power plant thermal production instrument moving protection device comprises a moving bottom plate 3, moving bottom wheels 4 are fixedly installed at four corners of the bottom of the moving bottom plate 3, lower buffer frame bodies 12 are symmetrically and fixedly installed at equal intervals at the left side and the right side of the top of the moving bottom plate 3, upper buffer frame bodies 13 penetrating through the top of the lower buffer frame bodies 12 are arranged in inner cavities of the left and the right lower buffer frame bodies 12, a protection box body 6 is fixedly installed at the top of the upper buffer frame bodies 13 of the left and the right upper buffer frame bodies 13, lower cushions 2 are fixedly installed at the bottom of the inner cavity of the protection box body 6, threaded frames 5 are symmetrically and equidistantly embedded at the left side and the right side of the protection box body 6, threaded cross shafts 8 penetrating through the threaded frames 5 and extending to the inner cavity of the protection box body 6 are arranged in inner cavities of the left and the right threaded cross shafts 5, connecting rings 9 are fixedly welded at the sides, far away from the left and the right threaded cross shafts 8, and the two connecting rings 9 are arranged at the outer side of the protection box body 6, the left and right two groups of threaded cross shafts 8 are fixedly provided with a fixing plate 7 at one side close to each other, the left and right two groups of fixing plates 7 are fixedly adhered with an upper cushion 1 at the side wall close to one side, and the two groups of upper cushions 1 and the fixing plates 7 are arranged in the inner cavity of the protection box body 6.

Please refer to fig. 4 in the drawings of the specification: the left and right sides of the bottom of the left and right groups of upper buffer frame bodies 13 are provided with positioning through holes 15, the inner cavities of the four groups of positioning through holes 15 are provided with positioning rods 14 which penetrate through the positioning through holes 15 and extend to the inner cavities of the upper buffer frame bodies 13, the bottom positions of the four groups of positioning rods 14 are fixed with the bottom of the inner cavities of the lower buffer frame bodies 12, and the middle positions of the bottom of the left and right groups of upper buffer frame bodies 13 are fixedly provided with first springs 16 which are fixed with the bottom positions of the inner cavities of the lower buffer frame bodies 12.

Please refer to fig. 5 in the drawings of the specification: the bottom positions of the left side wall and the right side wall of the left upper buffering frame body 13 and the right upper buffering frame body 13 are fixedly welded with wedge blocks 18 extending to the inner cavity of the lower buffering frame body 12, and the middle positions of the left side wall and the right side wall of the inner cavity of the left lower buffering frame body 12 and the right lower buffering frame body 12 are symmetrically and fixedly welded with telescopic mechanisms 17 matched with the wedge blocks 18.

Please refer to fig. 1 and 3 in the drawings of the specification: the vertical cross-sections of the wedge blocks 18 are all set to be right-angled triangles, and the hypotenuses of the right-angled triangles are arranged at one side position far away from the upper buffering frame body 13.

Please refer to fig. 5 in the drawings of the specification: telescopic machanism 17 includes fifth wheel 1701, connecting rod 1702, connection frame 1703 and second spring 1704, control two sets of connection frames 1703 symmetry fixed mounting respectively about two sets of buffer frame body 12 inner chamber left and right sides wall's intermediate position department under two sets of, control the equal fixed mounting in one side that two sets of connection frame 1703 inner chambers kept away from each other and have second spring 1704, control two sets of second springs 1704 and be close to the equal fixed mounting in one end each other and have the connecting rod 1702 who runs through connection frame 1703, control two sets of connecting rods 1702 and be close to one end each other and all rotate and be connected with wedge 18 matched with fifth wheel 1701.

Please refer to fig. 3 in the drawings of the specification: the left and right sides position of the positive lateral wall of protection box 6 articulates through the articulated shaft symmetry has the instrument business turn over door body 10, and the upper end position symmetry slope fixed mounting that two sets of instrument business turn over door body 10 positive lateral walls are close to one side each other has instrument business turn over handle 11, and anti-skidding line has all been seted up to two sets of instrument business turn over handle 11 outer walls.

The working principle is as follows: when the power plant thermal production instrument moving protection device is used, an instrument in-out handle 11 is pulled to drive an instrument in-out door body 10 to rotate, then the power plant thermal production instrument is placed at the bottom of an inner cavity of a protection box body 6, then a connecting ring 9 on the left side and a connecting ring 9 on the right side are rotated to drive a thread cross shaft 8 to rotate so as to move left and right relative to the threaded frame 5 under the action of the threaded frame, further drive a left fixing plate 7 and a right fixing plate 7 to move relative to each other and be attached to the left side and the right side of the power plant thermal production instrument, so that the power plant thermal production instrument can be firmly clamped and further keep stable when being moved, the power plant thermal production instrument is prevented from toppling over due to inertia, after the power plant thermal production instrument is placed, the power plant thermal production instrument is driven to move by moving a bottom wheel 4, the surface damage of the power plant thermal production instrument is prevented under the action of an upper cushion 1 and a lower cushion 2, and the fact that a gap in the vertical direction exists between the left fixing plate 7 and the right fixing plate 7 so as to facilitate the clamping of the irregular outer wall of the power plant thermal production instrument, when the power plant thermal production instrument movement protection device is moved, if bumping occurs, the protection box 6 drives the upper buffering frame body 13 to move up and down in the inner cavity of the lower buffering frame body 12, the upper buffering frame body 13 enables the positioning rod 14 to move up and down relative to the upper buffering frame body under the action of the positioning through hole 15 and compress the first spring 16 to generate elastic deformation, the upper buffering frame body 13 drives the wedge block 18 to move synchronously when moving, so that the connecting wheel 1701 is extruded to move left and right under the action of the inclined surface of the wedge block, the connecting rod 1702 is driven to compress the second spring 1704 in the inner cavity of the connecting frame 1703 to generate elastic deformation, and bumpy impact force is rapidly converted into elastic potential energy, so that the power plant thermal production instrument is prevented from being damaged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a thermal technology of power plant production instrument removes protection device, includes removal bottom plate (3), its characterized in that: the four corners position of moving bottom plate (3) bottom all fixed mounting have and remove return pulley (4), the equidistant fixed mounting in the left and right sides position of moving bottom plate (3) top has down buffering framework (12), control two sets of buffering framework (12) inner chamber all is provided with and runs through buffering framework (12) top last buffering framework (13) down, control two sets of go up buffering framework (13) top position fixed mounting and have protecting box (6), the bottom position fixed mounting in protecting box (6) inner chamber has down cushion (2), the equidistant inlay of both sides wall position symmetry about protecting box (6) has screw thread frame (5), control two sets of screw thread frame (5) inner chamber all is provided with and runs through screw thread frame (5) and extends to protecting box (6) inner chamber screw thread cross axle (8), control two sets of one side that screw thread cross axle (8) kept away from each other all welds fixed connection ring (9), and two sets of go-between (9) all set up in the outside position of protection box (6), control two sets of one side fixed mounting that screw thread cross axle (8) are close to each other has fixed plate (7), controls two sets of the lateral wall that fixed plate (7) are close to one side each other all fixed paste have last cushion (1), and two sets of last cushion (1) and fixed plate (7) all set up in the inner chamber of protection box (6).

2. The power plant thermal production instrument moving protection device according to claim 1, characterized in that: two sets of control go up buffer frame body (13) bottom left and right sides position and all seted up positioning hole (15), four groups positioning hole (15) inner chamber all is provided with locating lever (14) that run through positioning hole (15) and extend to last buffer frame body (13) inner chamber, and four groups the bottom position of locating lever (14) is fixed with buffer frame body (12) inner chamber bottom down, controls two sets of go up buffer frame body (13) bottom intermediate position equal fixed mounting have with buffer frame body (12) inner chamber bottom position down first spring (16) fixed mutually.

3. The power plant thermal production instrument moving protection device according to claim 1, characterized in that: the bottom position of going up buffering framework (13) left and right sides wall all fixed welding has wedge (18) that extend to buffering framework (12) inner chamber down, controls two sets of buffering framework (12) inner chamber left and right sides wall intermediate position department symmetry fixed welding has telescopic machanism (17) with wedge (18) matched with down.

4. The power plant thermal production instrument moving protection device according to claim 3, characterized in that: the vertical cross section of the wedge block (18) is set to be a right-angled triangle, and the hypotenuse of the right-angled triangle is arranged at a position on one side far away from the upper buffering frame body (13).

5. The power plant thermal production instrument moving protection device according to claim 3, characterized in that: telescopic machanism (17) are including fifth wheel (1701), connecting rod (1702), carriage (1703) and second spring (1704), control two sets of carriage (1703) symmetry fixed mounting respectively about two sets of intermediate position department of buffering framework (12) inner chamber left and right sides wall under about, control two sets of carriage (1703) inner chamber one side of keeping away from each other all fixed mounting have second spring (1704), control two sets of second spring (1704) are close to the equal fixed mounting of one end each other and are run through connecting rod (1702) of carriage (1703), control two sets of connecting rod (1702) are close to one end each other and all are rotated and are connected with and wedge (18) matched with fifth wheel (1701).

6. The power plant thermal production instrument moving protection device according to claim 1, characterized in that: the left and right sides position of protection box (6) front lateral wall articulates through the articulated shaft symmetry has the instrument business turn over door body (10), and is two sets of the instrument business turn over door body (10) front lateral wall is close to the upper end position symmetry slope fixed mounting of one side each other and has instrument business turn over handle (11), and is two sets of anti-skidding line has all been seted up to instrument business turn over handle (11) outer wall.