CN219733445U - Air door spring booster unit - Google Patents

Abstract

The utility model provides a damper spring booster device, comprising: the air door comprises a wall body, wherein an air door body is arranged on one side of the wall body, an air cylinder is arranged on one side of the wall body, a sliding block is arranged on one side of the air door body, a clamping groove is formed in one side of the sliding block, two sides of the inner part of the clamping groove are movably hinged with the outer circular wall surface of an air cylinder telescopic rod, and a movable block is arranged on one side of the wall body; the power assisting component is arranged on one side of the wall body and is used for assisting in pushing the air door body to move on one side of the wall body, the position of the air cylinder above the movable block can be determined by the stabilizing block, and accordingly the position between the wall body and the air cylinder can be driven to be determined.

Description

Air door spring booster unit

Technical Field

The utility model relates to the field of air doors, in particular to an air door spring booster device.

Background

The automatic air door for coal mine is used to separate air flow or regulate air quantity in the tunnel of pedestrian, and is one important equipment for both separating air flow and passing vehicles and pedestrians.

For example, chinese patent publication No. CN216043839U mentions a coal mine underground air door, which installs two air channels between two door bodies, and connects a speaker and a push plate at two ends of the air channels respectively, and gives out a warning sound in the opening and closing process of the door leaf, so as to remind people or vehicles on the other side of the door leaf to pass through the two door bodies at this time, and play a warning role, meanwhile, the people on the other side are closer to the door bodies, the warning sound is clearer, the warning effect is better, but in the practical application process, because the working environment of the air door is under the ground, if the air pressure of the air door is located at a position where the air door is larger, the opening and closing of the air door are influenced, therefore, we propose an air door spring booster.

Disclosure of Invention

The utility model aims to provide a damper spring booster device for overcoming the problems or at least partially solving the problems, so as to solve the problem that the opening and closing of a damper are influenced if the wind pressure of the position where the damper is located is large because the working environment of the damper is underground.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the utility model provides a damper spring booster device, which comprises: the air door comprises a wall body, wherein an air door body is arranged on one side of the wall body, an air cylinder is arranged on one side of the wall body, a sliding block is arranged on one side of the air door body, a clamping groove is formed in one side of the sliding block, two sides of the inner part of the clamping groove are movably hinged with the outer circular wall surface of an air cylinder telescopic rod, and a movable block is arranged on one side of the wall body; the power assisting assembly is arranged on one side of the wall body and used for assisting in pushing the air door body to move on one side of the wall body.

Through adopting above-mentioned technical scheme, through setting up the air door body, the air door body can laminate in one side of wall body at the in-process of upset activity to can seal the inside space of wall body, through setting up the cylinder, the cylinder can utilize the telescopic link that extends to promote the air door body when starting to remove.

As a further aspect of the present utility model, the booster component includes: the positioning block is fixedly connected to one side of the movable block, one side of the sliding block is fixedly connected with the fixed block, one side of the air door body is provided with the spring body, one end of the spring body is fixedly connected with the top surface of the positioning block, the other end of the spring body is fixedly connected with the bottom surface of the fixed block, the top surface of the movable block is fixedly connected with two stabilizing blocks, and two sides, close to each other, of the stabilizing blocks are respectively hinged to the outer circular wall surface of the air cylinder.

Through adopting above-mentioned technical scheme, through setting up the stable piece, the position of cylinder in the movable block top can be confirmed to the stable piece, thereby can drive the position of confirming between wall body and the cylinder, through setting up the joint groove, the telescopic link of cylinder can be articulated inside, thereby can drive the position of confirming between cylinder and the sliding block, through setting up the sliding block, the sliding block can be promoted synchronous movement when the telescopic link activity of cylinder, through setting up the fixed block, the fixed block can drive tensile or shrink spring body when the sliding block is promoted to remove, spring body is in the state of being stretched when the laminating of air door body is in one side of wall body, consequently can utilize the upset activity of shrink spring body auxiliary air door body when the cylinder is starting to turn over the air door body from one side of wall body.

As a further scheme of the utility model, two moving blocks are fixedly connected to two sides of the moving block respectively, two connecting blocks are fixedly connected to one side of the wall body, limit grooves are respectively formed in two sides, close to each other, of the two connecting blocks, and the inner wall surfaces of the limit grooves are movably clamped with the outer circular wall surfaces of the moving blocks.

Through adopting above-mentioned technical scheme, through setting up the connecting block, two connecting blocks mutually support movable block joint between two connecting blocks to confirm the position of movable block, through setting up the movable block, the movable block can utilize the joint with the spacing groove to make the movable block can slide in the inside of spacing groove, and drive movable block synchronous movement at gliding in-process.

As a further scheme of the utility model, a hydraulic cylinder is fixedly connected to one side of the wall body, a sleeve joint hole is formed in one side of the wall body, the inner circular wall surface of the sleeve joint hole is movably sleeved with the outer circular wall surface of the hydraulic cylinder telescopic rod, and one end of the hydraulic cylinder telescopic rod is fixedly connected with one side of the movable block.

Through adopting above-mentioned technical scheme, through setting up the pneumatic cylinder, the pneumatic cylinder can utilize the telescopic link that extends to promote the movable block and slide between two connecting blocks when starting to drive cylinder synchronous motion at gliding in-process.

As a further scheme of the utility model, one side of the air door body is fixedly connected with a splicing block, the upper side and the lower side of the splicing block are respectively fixedly connected with a fixed column, one side of the wall body is fixedly connected with two clamping blocks, and the inner circular wall surface of the clamping blocks is movably sleeved with the outer circular wall surface of the fixed column.

Through adopting above-mentioned technical scheme, through setting up the fixed column, the fixed column can utilize the fixed connection of air door body and concatenation piece to drive the position between confirm air door body and the fixed column, through setting up the joint piece, the joint piece can utilize and the movable sleeve of fixed column is set up so that the air door body can be in the activity of one side upset of wall body.

As a further scheme of the utility model, one side of the air door body is fixedly connected with two mounting blocks, one side of the air door body is provided with a positioning rod, two ends of the positioning rod are respectively and fixedly connected with two sides of the two mounting blocks, which are close to each other, the top surface of the sliding block is provided with a positioning hole, and the inner circular wall surface of the positioning hole is movably sleeved with the outer circular wall surface of the positioning rod.

Through adopting above-mentioned technical scheme, through setting up the locating hole, the locating hole can utilize and the movable sleeve of locating lever establishes the position that drives the fixed slide piece in air door body one side, through setting up the locating lever, the locating lever can restrict the sliding block at the surface of locating lever and slide from top to bottom in the position of fixed slide piece.

The utility model provides an air door spring booster device, which has the beneficial effects that:

through setting up the stable piece, the position of cylinder in the movable block top can be confirmed to the stable piece to can drive the position of confirming between wall body and the cylinder, through setting up the joint groove, the telescopic link of joint groove with the cylinder can be articulated inside, thereby can drive the position of confirming between cylinder and the sliding block, through setting up the sliding block, the sliding block can be promoted synchronous movement when the telescopic link activity of cylinder, through setting up the fixed block, the fixed block can drive tensile or shrink spring body when the sliding block is promoted to remove, spring body is in by tensile state when the laminating of air door body is in one side of wall body, consequently can utilize the upset activity of the spring body auxiliary air door body of shrink when the cylinder is starting to turn over the air door body from one side of wall body.

Through setting up the connecting block, two connecting blocks mutually support can be with movable block joint between two connecting blocks to confirm the position of movable block, through setting up the movable block, the movable block can utilize the joint with the spacing groove so that the movable block can slide in the inside of spacing groove, and drive movable block synchronous movement at gliding in-process, through setting up the fixed column, the fixed column can utilize the fixed connection of air door body and splice block to drive the position between fixed column and confirm air door body, through setting up the joint piece, the movable sleeve of joint piece can utilize and the fixed column is set up and is made the air door body can be in the one side upset activity of wall body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a connection block according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a splice block according to an embodiment of the present utility model.

In the figure: 1. a wall body; 2. a damper body; 3. a connecting block; 4. a movable block; 5. a cylinder; 6. a fixed block; 7. a positioning block; 8. a spring body; 9. a socket hole; 10. a hydraulic cylinder; 11. a clamping groove; 12. a moving block; 13. a limit groove; 14. a stabilizing block; 15. a mounting block; 16. a positioning rod; 17. positioning holes; 18. splicing blocks; 19. fixing the column; 20. a clamping block; 21. a sliding block.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 3, the damper spring booster provided in the embodiment of the utility model includes a wall body 1, a damper body 2 is provided on one side of the wall body 1, the damper body 2 is of a structure which is not described in detail herein, a cylinder 5 is provided on one side of the wall body 1, the cylinder 5 is of a structure which is not described in detail herein, a sliding block 21 is provided on one side of the damper body 2, a clamping groove 11 is provided on one side of the sliding block 21, two sides of the inner part of the clamping groove 11 are movably hinged with an outer circular wall surface of a telescopic rod of the cylinder 5, a movable block 4 is provided on one side of the wall body 1, a booster component is provided on one side of the wall body 1 for assisting in pushing the damper body 2 to move on one side of the wall body 1, two movable blocks 12 are fixedly connected to two sides of the movable block 4 respectively, two connecting blocks 3 are fixedly connected to one side of the wall body 1, two adjacent sides of the two connecting blocks 3 are respectively provided with a limiting groove 13, and an inner wall surface of the limiting groove 13 is movably clamped with an outer circular wall surface of the movable block 12.

Referring to fig. 1, fig. 2 and fig. 4, a hydraulic cylinder 10 is fixedly connected to one side of a wall body 1, the hydraulic cylinder 10 is not repeated here for the existing structure, a sleeving hole 9 is formed in one side of the wall body 1, the inner circular wall surface of the sleeving hole 9 is movably sleeved with the outer circular wall surface of a telescopic rod of the hydraulic cylinder 10, one end of the telescopic rod of the hydraulic cylinder 10 is fixedly connected with one side of a movable block 4, a splicing block 18 is fixedly connected to one side of a damper body 2, the upper side and the lower side of the splicing block 18 are respectively fixedly connected with a fixed column 19, two clamping blocks 20 are fixedly connected to one side of the wall body 1, two mounting blocks 15 are fixedly connected to one side of the clamping blocks 20, a positioning rod 16 is arranged on one side of the damper body 2, two ends of the positioning rod 16 are respectively fixedly connected with two sides of the two mounting blocks 15, a positioning hole 17 is formed in the top surface of the sliding block 21, the inner circular wall surface of the positioning rod 17 is movably sleeved with the outer circular wall surface of the positioning rod 16, the hydraulic cylinder 10 can drive the two sliding blocks 4 to move in a synchronous sliding manner in the sliding block 3 and between two sliding blocks 3 and the sliding block 4 by using the extending movable blocks 4 when being started, and the sliding blocks are driven to move in the sliding block 3 and the sliding block 4 can move synchronously in the sliding process.

Referring to fig. 1, fig. 2 and fig. 3, the helping hand subassembly includes locating piece 7, locating piece 7 fixed connection is in one side of movable block 4, one side fixedly connected with fixed block 6 of sliding block 21, one side of air door body 2 is provided with spring body 8, spring body 8 is for having the structure not doing in this and repeating, the one end of spring body 8 and the top surface fixed connection of locating piece 7, the other end of spring body 8 and the bottom surface fixed connection of fixed block 6, the top surface fixed connection of movable block 4 has two stable pieces 14, the both sides that two stable pieces 14 are close to each other are articulated each other with the outer circular wall of cylinder 5 respectively, when air door body 2 needs the upset to open, the staff can start cylinder 5, the telescopic link shrink of cylinder 5, the telescopic link of cylinder 5 utilizes telescopic link and joint groove 11's joint to drive sliding block 21 at the surface of locating lever 16, because when air door body 2 laminating is in the state of being stretched in one side of wall body 1, consequently, can drive spring body 8 shrink fast, utilize spring body 8 in the auxiliary force in the shrink process body 2 of air door body in the side of shrink air door body 2 in the event that the air door body 2 is overturned, even can not normally be in order to solve the wind pressure position that the air door 2 is big enough to turn over the side automatically.

Working principle: referring to fig. 1-4, when the air door body 2 needs to be turned over and opened, a worker starts the air cylinder 5, the telescopic rod of the air cylinder 5 contracts, the telescopic rod of the air cylinder 5 drives the sliding block 21 to slide on the surface of the positioning rod 16 by means of the clamping connection of the telescopic rod and the clamping groove 11 in the contracting process, the spring body 8 is in a stretched state when the air door body 2 is attached to one side of the wall body 1, therefore, the spring body 8 is driven to quickly contract when the telescopic rod of the air cylinder 5 contracts, the air cylinder 5 is assisted by the acting force of the spring body 8 in the contracting process to drive the air door body 2 to turn over on one side of the wall body 1, so that even if the wind pressure of the position where the air door body 2 is located is large, the air door body 2 can normally turn over, the problem that the wind pressure is large and automatic air door cannot be opened is thoroughly solved, the splicing block 18 can be driven to synchronously turn over in the turning over in the air door body 2 in the turning process, the splicing block 18 can drive the fixing column 19 to synchronously move in the clamping block 20 in the process, and the fixing column 19 to the position 1 by the fixing column 20 in the side in the process of the clamping block 20, and the fixing column 19 can be used to fix the position of the air door body 2 on one side of the wall body 1 by sleeving.

Through setting up pneumatic cylinder 10, pneumatic cylinder 10 can utilize the telescopic link that extends to promote movable block 4 when starting to slide between two connecting blocks 3 to drive cylinder 5 synchronous motion at gliding in-process, can drive movable block 12 and slide in the inside synchronization of spacing groove 13 when movable block 4 slides between two connecting blocks 3, and increase movable block 4 at gliding in-process stability when moving.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (6)

1. A damper spring booster comprising:

the novel air door comprises a wall body (1), wherein an air door body (2) is arranged on one side of the wall body (1), an air cylinder (5) is arranged on one side of the wall body (1), a sliding block (21) is arranged on one side of the air door body (2), a clamping groove (11) is formed in one side of the sliding block (21), two sides of the inside of the clamping groove (11) are movably hinged with the outer circular wall surface of a telescopic rod of the air cylinder (5), and a movable block (4) is arranged on one side of the wall body (1);

the power assisting assembly is arranged on one side of the wall body (1) and used for assisting in pushing the air door body (2) to move on one side of the wall body (1).

2. The damper spring booster of claim 1, wherein the booster assembly comprises:

the air door comprises a positioning block (7), wherein the positioning block (7) is fixedly arranged on one side of a movable block (4), a fixed block (6) is fixedly arranged on one side of a sliding block (21), a spring body (8) is arranged on one side of an air door body (2), one end of the spring body (8) is fixedly arranged on the top surface of the positioning block (7), the other end of the spring body (8) is fixedly arranged on the bottom surface of the fixed block (6), two stabilizing blocks (14) are fixedly arranged on the top surface of the movable block (4), and two sides, close to each other, of the stabilizing blocks (14) are respectively hinged to the outer circular wall surface of an air cylinder (5).

3. The damper spring booster device according to claim 1, wherein two moving blocks (12) are fixedly installed on two sides of the moving block (4), two connecting blocks (3) are fixedly installed on one side of the wall body (1), limit grooves (13) are formed in two sides, close to each other, of the two connecting blocks (3), and inner wall surfaces of the limit grooves (13) are movably clamped with outer circular wall surfaces of the moving blocks (12).

4. The air door spring booster device according to claim 1, wherein a hydraulic cylinder (10) is fixedly installed on one side of the wall body (1), a sleeve hole (9) is formed in one side of the wall body (1), an inner circular wall surface of the sleeve hole (9) is movably sleeved with an outer circular wall surface of a telescopic rod of the hydraulic cylinder (10), and one end of the telescopic rod of the hydraulic cylinder (10) is fixedly installed on one side of the movable block (4).

5. The damper spring booster device according to claim 1, wherein a splicing block (18) is fixedly installed on one side of the damper body (2), fixing columns (19) are fixedly installed on the upper side and the lower side of the splicing block (18) respectively, two clamping blocks (20) are fixedly installed on one side of the wall body (1), and an inner circular wall surface of the clamping blocks (20) is movably sleeved with an outer circular wall surface of the fixing columns (19).

6. The air door spring booster device according to claim 1, wherein two mounting blocks (15) are fixedly mounted on one side of the air door body (2), a positioning rod (16) is arranged on one side of the air door body (2), two ends of the positioning rod (16) are fixedly mounted on two sides, close to the two mounting blocks (15), of each other respectively, a positioning hole (17) is formed in the top surface of the sliding block (21), and an inner circular wall surface of the positioning hole (17) is movably sleeved with an outer circular wall surface of the positioning rod (16).