CN223523764U - Belt air door wind control device - Google Patents
Belt air door wind control deviceInfo
- Publication number
- CN223523764U CN223523764U CN202422827292.8U CN202422827292U CN223523764U CN 223523764 U CN223523764 U CN 223523764U CN 202422827292 U CN202422827292 U CN 202422827292U CN 223523764 U CN223523764 U CN 223523764U
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- fixedly connected
- fixed
- control device
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- fixing
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Abstract
本实用新型提供了一种皮带过风门控风装置，属于井下风门技术领域，包括箱体，所述箱体内固定连接有下挡风板，所述下挡风板的外侧设有软帘，所述下挡风板上设有用于对软帘进行固定的固定结构，所述箱体的上端面固定连接有支架，所述支架内对称设有两个连接杆，两个所述连接杆的底端固定连接有上挡风板，两个所述连接杆的顶端均对称且固定连接有两个固定块，所述连接杆的上侧均设有安装座。本实用新型通过设置的固定块、安装座、安装头、螺母、阻尼杆和弹簧，实现了增强上挡风板的缓冲能力，减少了因振动而产生的噪音和磨损，提高使用寿命，解决了现有技术中上挡风板易产生噪音和磨损的问题。
This utility model provides a belt conveyor ventilation door control device, belonging to the field of underground ventilation door technology. It includes a housing, inside which a lower baffle plate is fixedly connected. A soft curtain is provided on the outer side of the lower baffle plate, and a fixing structure for fixing the soft curtain is provided on the lower baffle plate. A bracket is fixedly connected to the upper end of the housing, and two connecting rods are symmetrically arranged inside the bracket. An upper baffle plate is fixedly connected to the bottom end of the two connecting rods, and two fixing blocks are symmetrically and fixedly connected to the top ends of the two connecting rods. Each connecting rod has a mounting seat on its upper side. This utility model, through the setting of fixing blocks, mounting seats, mounting heads, nuts, damping rods, and springs, enhances the buffering capacity of the upper baffle plate, reduces noise and wear caused by vibration, improves service life, and solves the problem of noise and wear easily generated by the upper baffle plate in the prior art.
Description
Technical Field
The utility model relates to the technical field of underground air doors, in particular to a belt air passing door wind control device.
Background
The underground coal mine tunnel needs to be ventilated to avoid explosion caused by gas aggregation, and most underground coal mine tunnels belong to flat crossing tunnels, and air door air control devices are arranged at the joints of some flat crossing tunnels to avoid air leakage of the flat crossing tunnels.
At present, the following problems exist in the air door wind control device in the prior art:
(1) In the prior art, the upper wind shield of the air door wind control device is easy to generate noise and abrasion due to wind vibration, so that the service life is reduced;
(2) In the prior art, a soft curtain is installed at a crossing port to keep out wind, but a plurality of fixing bolts are needed to fix the soft curtain during installation, and meanwhile, the soft curtain is inconvenient to replace.
Therefore, we make improvements to this and propose a belt through-air door wind control device.
Disclosure of utility model
The utility model aims to solve the problems that an upper wind shield lacks buffering and is easy to wear and inconvenient to install and replace a lower soft curtain.
In order to achieve the above object, the present utility model provides the following technical solutions:
the belt passes through the air door air control device to improve the problems.
The utility model is specifically as follows:
Including the box, the deep bead is down in the fixedly connected with of box, the outside of deep bead is equipped with soft curtain down, be equipped with the fixed knot who is used for fixing soft curtain down on the deep bead constructs, the up end fixedly connected with support of box, the symmetry is equipped with two connecting rods in the support, two the bottom fixedly connected with of connecting rod goes up the deep bead, two the equal symmetry in top and the fixedly connected with fixed block of connecting rod, the upside of connecting rod all is equipped with the mount pad, all install the installation head in fixed block and the mount pad, threaded connection has the nut on the installation head, upper and lower adjacent two fixedly connected with damping pole between the installation head, the cover is equipped with the spring on the damping pole, the both ends of spring respectively with installation head fixed connection, equal fixedly connected with fixed plate on the left and right sides wall of support, fixedly connected with telescopic cylinder on the fixed plate, the drive end fixedly connected with connector of telescopic cylinder, the connector passes through bolted connection spare and can dismantle with mount pad.
As the preferable technical scheme of the utility model, the fixing structure comprises a fixing frame arranged on the outer side of the lower wind shield, two connecting blocks are symmetrically and fixedly connected to the outer side wall of the fixing frame, a bidirectional screw is rotationally connected between the two connecting blocks, one end of the bidirectional screw is fixedly connected with a knob, two moving blocks are symmetrically and threadedly connected to the bidirectional screw, adjusting rods are rotationally connected to the two moving blocks, connecting blocks are rotationally connected to the inner ends of the adjusting rods, and a pressing plate for pressing the soft curtain is fixedly connected to the end parts of the connecting blocks.
As the preferable technical scheme of the utility model, the left side wall and the right side wall of the fixed frame are fixedly connected with fixed lugs, the fixed lugs are detachably connected with the lower wind shield through bolts, and the outer side wall of the fixed frame is provided with a strip-shaped opening.
As the preferable technical scheme of the utility model, a crossing port is formed on the lower wind shield, two fixing seats are symmetrically and fixedly connected on the lower wind shield, and a lower carrier roller is rotationally connected between the two fixing seats.
As the preferable technical scheme of the utility model, two bearing frames are symmetrically and fixedly connected on the bracket, threaded sleeves are fixedly connected on the two bearing frames, threaded columns are connected in the threaded sleeves in a threaded manner, rotary blocks are fixedly connected at the outer ends of the threaded columns, and jacks matched with the threaded columns are formed in the connecting rods.
As a preferable technical scheme of the utility model, the upper end face of the bracket is provided with a movable opening with the same width as the upper wind shield.
Compared with the prior art, the utility model has the beneficial effects that:
In the scheme of the utility model:
1. through the fixed block, the mounting seat, the mounting head, the nut, the damping rod and the spring, the buffer capacity of the upper wind shield is enhanced, noise and abrasion caused by vibration are reduced, the service life is prolonged, and the problem that the upper wind shield is easy to generate noise and abrasion in the prior art is solved;
2. Through the fixed knot who sets up constructs, realized installing fast and fixed soft curtain, still conveniently change soft curtain, make things convenient for operating personnel to use, solved soft curtain installation and change inconvenient problem among the prior art.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic diagram of a front view structure provided by the present utility model;
FIG. 3 is a schematic diagram of a buffer structure according to the present utility model;
FIG. 4 is a schematic view of a lower windshield structure provided by the present utility model;
FIG. 5 is a schematic view of a fixing structure according to the present utility model;
fig. 6 is a schematic side view of the present utility model.
The figures indicate:
1. The box body, 2, a lower wind shield, 3, a soft curtain, 4, a fixed structure, 401, a fixed frame, 402, a connecting block, 403, a bidirectional screw rod, 404, a knob, 405, a moving block, 406, an adjusting rod, 407, a connecting block, 408, a pressing plate, 409, a fixed lug, 5, a bracket, 6, a connecting rod, 7, an upper wind shield, 8, a fixed block, 9, a mounting seat, 10, a mounting head, 11, a nut, 12, a damping rod, 13, a spring, 14, a fixed plate, 15, a telescopic cylinder, 16, a connector, 17, a crossing port, 18, a fixed seat, 19, a lower carrier roller, 20, a bearing frame, 21, a threaded sleeve, 22, a threaded column, 23, a rotating block, 24 and a jack.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the embodiment provides a belt air passing door wind control device, which comprises a box body 1, a lower wind shield 2 is fixedly connected in the box body 1, the wind flow from the lower part is effectively blocked, the influence of wind on belt transportation is reduced, the transportation efficiency and stability are improved, a soft curtain 3 is arranged on the outer side of the lower wind shield 2, as an auxiliary wind shielding component, the interference of wind on belt transportation can be further reduced, the softness is convenient for installation and adjustment, a fixing structure 4 for fixing the soft curtain 3 is arranged on the lower wind shield 2, a bracket 5 is fixedly connected to the upper end surface of the box body 1, two connecting rods 6 are symmetrically arranged in the bracket 5, the bottom ends of the two connecting rods 6 are fixedly connected with an upper wind shield 7, the wind flow from the upper part is effectively blocked, and a complete wind shielding system is formed together with the lower wind shield 2, the top ends of the two connecting rods 6 are symmetrically and fixedly connected with two fixing blocks 8, the upper sides of the connecting rods 6 are respectively provided with a mounting seat 9, mounting heads 10 are respectively arranged in the fixing blocks 8 and the mounting seats 9, nuts 11 are connected to the mounting heads 10 in a threaded manner, damping rods 12 are fixedly connected between the upper and lower adjacent mounting heads 10, springs 13 are sleeved on the damping rods 12, two ends of each spring 13 are respectively and fixedly connected with the mounting heads 10, the upper wind shield 7 is prevented from falling to be in hard contact with a belt, the buffering capacity of the upper wind shield 7 is enhanced, noise and abrasion caused by vibration are reduced, fixing plates 14 are fixedly connected to the left side wall and the right side wall of the support 5, telescopic cylinders 15 are fixedly connected to the fixing plates 14, connectors 16 are fixedly connected to driving ends of the telescopic cylinders 15, the connectors 16 are detachably connected with the mounting seats 9 through bolt assemblies, the upper wind deflector 7 can be driven to move up and down by the driving of the telescopic cylinder 15.
As shown in fig. 1, fig. 2 and fig. 5, as a preferred embodiment, further, the fixing structure 4 includes a fixing frame 401 disposed at the outer side of the lower wind shield 2, two connecting blocks 402 are symmetrically and fixedly connected to the outer side wall of the fixing frame 401, a bidirectional screw 403 is rotationally connected between the two connecting blocks 402, one end of the bidirectional screw 403 is fixedly connected with a knob 404, two moving blocks 405 are symmetrically and threadedly connected to the bidirectional screw 403, two moving blocks 405 are rotationally connected with an adjusting rod 406, the inner ends of the adjusting rods 406 are rotationally connected with a connecting block 407, the end parts of the connecting blocks 407 are fixedly connected with a pressing plate 408 for pressing the soft curtain 3, and the pressing degree of the pressing plate 408 on the soft curtain 3 can be conveniently adjusted through the knob 404, so that rapid fixing and adjusting are realized, and the operation convenience is improved.
As shown in fig. 2 and 5, as a preferred embodiment, further, on the basis of the above manner, the left and right side walls of the fixing frame 401 are fixedly connected with fixing lugs 409, the fixing lugs 409 are detachably connected with the lower wind deflector 2 through bolts, and the outer side wall of the fixing frame 401 is provided with a strip-shaped opening, so that the fixing frame 401 and the lower wind deflector 2 are more flexible to mount and dismount, and are convenient to maintain and replace.
As shown in fig. 1 and fig. 4, as a preferred embodiment, further, on the basis of the above manner, a traversing opening 17 is formed in the lower wind deflector 2, two fixing seats 18 are symmetrically and fixedly connected to the lower wind deflector 2, a lower carrier roller 19 is rotatably connected between the two fixing seats 18, the traversing opening 17 provides a space for a belt to pass through, and the lower carrier roller 19 plays a role of supporting the belt, so that smooth transportation of the belt is ensured by the two.
As shown in fig. 1, as a preferred embodiment, on the basis of the above mode, further, two bearing frames 20 are symmetrically and fixedly connected to the bracket 5, screw sleeves 21 are fixedly connected to the two bearing frames 20, screw columns 22 are connected to the screw sleeves 21 in a threaded manner, screw blocks 23 are fixedly connected to the outer ends of the screw columns 22, insertion holes 24 matched with the screw columns 22 are formed in the connecting rods 6, the screw columns 22 are rotated and inserted into the insertion holes 24 through the screw blocks 23, and therefore the connecting rods 6 and the upper wind shields 7 can be limited, and replacement of buffer components is facilitated.
As shown in fig. 1, in the above-mentioned mode, the upper end surface of the bracket 5 is further provided with a moving opening with the same width as the upper wind deflector 7, so that the connecting rod 6 and the upper wind deflector 7 can move conveniently.
Specifically, when the belt ventilation door wind control device is in operation/use, the connector 16 is driven to descend through the telescopic cylinder 15, the mounting seat 9, the connecting rod 6 and the upper wind shield 7 are driven to descend, the air leakage is reduced, the damping rod 12 and the spring 13 can elastically buffer the upper wind shield 7 in the wind control process, the buffering capacity of the upper wind shield 7 is enhanced, noise and abrasion caused by vibration are reduced, when the soft curtain 3 needs to be replaced, the bidirectional screw 403 is rotated by the rotating knob 404, the two moving blocks 405 are further moved, the adjusting rod 406 is driven to move by the movement of the moving blocks 405, the pressing plate 408 is further moved outwards, the old soft curtain 3 is removed, the new soft curtain 3 is placed in the fixed frame 401, and the soft curtain 3 is pressed by the pressing plate 408 to be replaced rapidly by reversely rotating the rotating knob 404.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
1. The utility model provides a belt crosses air door accuse wind device, includes box (1), its characterized in that, fixedly connected with under deep bead (2) in box (1), the outside of deep bead (2) is equipped with soft curtain (3) down, be equipped with fixed knot who is used for carrying out fixed knot structure (4) to soft curtain (3) down on deep bead (2), the up end fixedly connected with support (5) of box (1), the symmetry is equipped with two connecting rods (6) in support (5), two the bottom fixedly connected with of connecting rod (6) goes up deep bead (7), two equal symmetry in top of connecting rod (6) and fixedly connected with two fixed blocks (8), the upside of connecting rod (6) all is equipped with mount pad (9), all install installation head (10) in fixed block (8) and the mount pad (9), threaded connection has nut (11) on installation head (10), upper and lower adjacent two fixedly connected with damping pole (12) between installation head (10), be equipped with pole (12) and spring (13) are equipped with on the cover and spring (13), on both ends (14) are connected with fixed connection respectively on the fixed cylinder (14), the driving end of the telescopic cylinder (15) is fixedly connected with a connector (16), and the connector (16) is detachably connected with the mounting seat (9) through a bolt assembly.
2. The belt air passing door wind control device according to claim 1, wherein the fixing structure (4) comprises a fixing frame (401) arranged on the outer side of the lower wind shield (2), two connecting blocks (402) are symmetrically and fixedly connected to the outer side wall of the fixing frame (401), two bidirectional screws (403) are rotatably connected between the two connecting blocks (402), one end of each bidirectional screw (403) is fixedly connected with a knob (404), two moving blocks (405) are symmetrically and threadedly connected to each bidirectional screw (403), two adjusting rods (406) are rotatably connected to the two moving blocks (405), connecting blocks (408) are rotatably connected to the inner ends of the adjusting rods (406), and pressing plates (408) for pressing the soft curtains (3) are fixedly connected to the ends of the connecting blocks (407).
3. The belt air passing door wind control device according to claim 2, wherein the left side wall and the right side wall of the fixed frame (401) are fixedly connected with fixed lugs (409), the fixed lugs (409) are detachably connected with the lower wind shield (2) through bolts, and the outer side wall of the fixed frame (401) is provided with a strip-shaped opening.
4. The belt ventilation door wind control device according to claim 1, wherein a crossing opening (17) is formed in the lower wind deflector (2), two fixing seats (18) are symmetrically and fixedly connected to the lower wind deflector (2), and a lower carrier roller (19) is rotatably connected between the two fixing seats (18).
5. The belt ventilation door wind control device according to claim 1, characterized in that two bearing frames (20) are symmetrically and fixedly connected on the support (5), two bearing frames (20) are fixedly connected with threaded sleeves (21), threaded columns (22) are connected in the threaded sleeves (21) in a threaded manner, rotary blocks (23) are fixedly connected to the outer ends of the threaded columns (22), and jacks (24) matched with the threaded columns (22) are formed in the connecting rods (6).
6. A belt ventilation door wind-control device according to claim 1, characterized in that the upper end face of the bracket (5) is provided with a moving opening of the same width as the upper wind deflector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422827292.8U CN223523764U (en) | 2024-11-20 | 2024-11-20 | Belt air door wind control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422827292.8U CN223523764U (en) | 2024-11-20 | 2024-11-20 | Belt air door wind control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223523764U true CN223523764U (en) | 2025-11-07 |
Family
ID=97533810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422827292.8U Active CN223523764U (en) | 2024-11-20 | 2024-11-20 | Belt air door wind control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223523764U (en) |
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2024
- 2024-11-20 CN CN202422827292.8U patent/CN223523764U/en active Active
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