CN214466063U - Air bag type sealing device - Google Patents
Air bag type sealing device Download PDFInfo
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- CN214466063U CN214466063U CN202120040836.XU CN202120040836U CN214466063U CN 214466063 U CN214466063 U CN 214466063U CN 202120040836 U CN202120040836 U CN 202120040836U CN 214466063 U CN214466063 U CN 214466063U
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Abstract
The utility model relates to the technical field of sealing equipment, in particular to an air bag type sealing device, which comprises a fixed base, wherein the top of the fixed base is provided with a sealing bracket, the sealing bracket is provided with two arc-shaped sealing frames, one of the arc-shaped sealing frames is fixedly connected with the sealing bracket, the other arc-shaped sealing frame is movably connected with the sealing bracket, and a hydraulic telescopic rod is also arranged between the two arc-shaped sealing frames; by controlling the hydraulic telescopic rod, the hydraulic telescopic rod drives one of the arc-shaped sealing frames to slide along the sliding groove on the sealing support. The arc-shaped sealing frame movably connected with the sealing support is connected with one end of the sealing support connecting frame, and the other end of the sealing support connecting frame is movably connected with the sealing support fixing frame; make sealed support link move along the connecting groove of sealed support mount, through aerifing the gasbag, make and form sealed maintenance space between sealed support and the arc seal frame, can effectually adjust the sealed space of gasbag.
Description
Technical Field
The disclosure relates to the technical field of sealing equipment, in particular to an air bag type sealing device.
Background
Tunnel lining refers to a permanent structure that supports and maintains the long-term stability and durability of a tunnel. The function is as follows: supporting and maintaining the stability of the tunnel; maintaining the space required for train operation; preventing the weathering of the surrounding rock; relieving the influence of underground water, etc. Therefore, the tunnel lining must have sufficient strength, durability, and certain resistance to freezing, permeability, and erosion. The tunnel lining is mainly composed of an arch ring, side walls, an inverted arch and a bottom plate. In order to discharge water in the tunnel, a drainage ditch (a central drainage ditch or a side ditch) is also arranged in the tunnel.
At present, in domestic tunnel construction, the lining is generally maintained naturally, and a very individual project is maintained by simple water spraying. The maintenance method is greatly influenced by external environment and human factors, the maintenance effect is poor, and the quality and the service life of the lining are difficult to ensure. The tunnel lining intelligent maintenance trolley is tunnel maintenance equipment with complete functions which is recently put into the market. However, the existing air bag type sealing device of the tunnel lining intelligent maintenance trolley still has some problems when in use, for example, the size of the sealed area of the existing air bag type sealing device is fixed, the maintenance area cannot be effectively controlled, and the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
To solve the above technical problem or at least partially solve the above technical problem, the present disclosure provides a balloon type sealing device.
The present disclosure provides a balloon-type sealing device, comprising: a fixed base;
the top of the fixed base is provided with a sealing support, the sealing support is provided with two arc-shaped sealing frames, the two arc-shaped sealing frames are arranged at two ends of the sealing support, one of the arc-shaped sealing frames is fixedly connected with the sealing support, the other arc-shaped sealing frame is movably connected with the sealing support, and a hydraulic telescopic rod is further arranged between the two arc-shaped sealing frames;
the arc-shaped sealing frame is movably connected with the sealing support, one end of the sealing support connecting frame is connected with the arc-shaped sealing frame, and the other end of the sealing support connecting frame is movably connected with the sealing support fixing frame.
Optionally, one end of the fixed base is fixedly connected with an adjusting rotating shaft, one end of the adjusting rotating shaft is fixedly connected with an adjusting spring, and one end of the adjusting spring, which is far away from the adjusting rotating shaft, is fixedly connected with an adjusting wheel disc;
the adjustable walking wheel is characterized in that a control clamping block is arranged on the adjusting rotating shaft, a wheel support is arranged at one end of the control clamping block, and a walking wheel is connected to one end, far away from the control clamping block, of the wheel support.
Optionally, one end of the fixed base is provided with a limit groove matched with the adjusting wheel disc, and the middle of the fixed base is provided with a groove matched with the wheel support.
Optionally, the top end of the fixed base is provided with a positioning groove matched with the sealing support.
Optionally, a sliding groove is formed in the top end of the sealing support, a sliding block is arranged at the bottom of the arc-shaped sealing frame, and the sliding block extends into the sliding groove and can move in the sliding groove.
Optionally, an air bag fixing groove is formed in one end of the sealing support and the top end of the arc-shaped sealing frame.
Optionally, one end of the sealing support connecting frame is provided with a connecting clamping plate, and one end of the sealing support fixing frame is provided with a connecting clamping groove matched with the connecting clamping plate.
Optionally, one end of the adjusting wheel disc is provided with a slot hole matched with the adjusting rotating shaft, and the adjusting spring is located in the slot hole.
Optionally, the control fixture block and the adjusting rotating shaft are in transition fit, and a clamping groove matched with the control fixture block is formed in the wheel support.
Optionally, the bottom of the wheel bracket is provided with a receiving groove matched with the travelling wheel.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the airbag type sealing device provided by the embodiment of the disclosure comprises a fixed base, wherein a sealing support is arranged at the top of the fixed base, two arc-shaped sealing frames are arranged on the sealing support, the two arc-shaped sealing frames are arranged at two ends of the sealing support, one arc-shaped sealing frame is fixedly connected with the sealing support, the other arc-shaped sealing frame is movably connected with the sealing support, and a hydraulic telescopic rod is further arranged between the two arc-shaped sealing frames; through controlling the hydraulic telescopic rod, the hydraulic telescopic rod drives one of the arc-shaped sealing frames to slide along the sliding groove on the sealing support, and then the distance between the two arc-shaped sealing frames is adjusted. The arc-shaped sealing frame movably connected with the sealing support is connected with one end of the sealing support connecting frame, the other end of the sealing support connecting frame is movably connected with a sealing support fixing frame, and the sealing support fixing frame is fixedly arranged on the sealing support; the sealed support connecting frame moves along the connecting clamping groove of the sealed support fixing frame, and the air bag is inflated, so that a sealed maintenance space is formed between the sealed support and the arc-shaped sealed support, the sealed space of the air bag can be effectively adjusted, the sealed area of maintenance is conveniently controlled, and the sealed controllability of maintenance is improved.
In addition, one end of the fixed base is fixedly connected with an adjusting rotating shaft, one end of the adjusting rotating shaft is fixedly connected with an adjusting spring, and one end of the adjusting spring, which is far away from the adjusting rotating shaft, is fixedly connected with an adjusting wheel disc; a control clamping block is arranged on the adjusting rotating shaft, a wheel bracket is arranged at one end of the control clamping block, and a traveling wheel is connected to one end, far away from the control clamping block, of the wheel bracket. The adjusting wheel disc is pulled to enable the adjusting wheel disc to stretch the adjusting spring to move towards the direction far away from the adjusting rotating shaft, the adjusting wheel disc is rotated at the same time, the adjusting wheel disc drives the adjusting rotating shaft to rotate, the adjusting rotating shaft drives the control fixture block to rotate, the wheel bracket is driven to rotate through the control fixture block, when the air bag type sealing device needs to be moved, the wheel bracket is rotated to the direction vertical to the fixed base (namely, the wheel bracket is rotated to the direction vertical to the ground, and the travelling wheel lands), the air bag type sealing device is moved through the travelling wheel, when the air bag type sealing device is used, the wheel bracket is rotated to the position parallel to the fixed base (namely, the wheel bracket is rotated to the direction parallel to the ground, and the travelling wheel is separated from the ground), so that the air bag type sealing device is fixed, the air bag type sealing device is convenient to move, and the flexibility of the air bag type sealing device is improved, the use of the air bag type sealing device is convenient.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a bladder type sealing device according to an embodiment of the present disclosure;
FIG. 2 is a partial enlarged view based on FIG. 1;
FIG. 3 is a schematic view of the adjustment portion of the bladder seal according to an embodiment of the present disclosure;
fig. 4 is a cross-sectional view of an adjustment portion of a bladder seal according to an embodiment of the present disclosure.
Wherein the content of the first and second substances,
1. a fixed base; 2. sealing the bracket; 3. an arc-shaped sealing frame; 4. a hydraulic telescopic rod; 5. a sealing support connecting frame; 6. the fixed frame is supported in a sealing way; 7. adjusting the rotating shaft; 8. adjusting the spring; 9. adjusting the wheel disc; 10. controlling the fixture block; 11. a wheel support; 12. a travel wheel; 13. a limiting groove; 14. a chute; 15. a slider; 16. connecting a clamping plate; 17. a connecting clamping groove; 18. a slot hole.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
When the existing air bag type sealing device of the tunnel lining intelligent maintenance trolley is used, the size of the area sealed by the air bag type sealing device is fixed, the maintenance area cannot be effectively controlled, and the use is very inconvenient; and the airbag type sealing device is inconvenient to move due to the requirement of sealing property, needs to waste a large amount of time to move the device, and is low in flexibility.
Therefore, the embodiment of the present disclosure provides a sealing device with an air bag, which can adjust the size of a sealing area and can move to solve the above technical problems.
As shown in fig. 1-4, the airbag type sealing device provided by the embodiment of the present disclosure includes a fixing base 1, a sealing bracket 2 fixedly connected to one end of the top of the fixing base 1, an arc-shaped sealing frame 3 fixedly connected to one end of the sealing bracket 2 far away from the fixing base 1, a hydraulic telescopic rod 4 fixedly connected to one end of the arc-shaped sealing frame 3, a sealing support connecting frame 5 fixedly connected to the inside of the arc-shaped sealing frame 3, and a sealing support fixing frame 6 movably connected to one end of the sealing support connecting frame 5. The inside of 1 one end of unable adjustment base rotates and is connected with the regulation part, the regulation part is mainly including parts such as regulation pivot 7, in use, the inside of 1 one end of unable adjustment base rotates and connects regulation pivot 7, the one end fixedly connected with adjusting spring 8 of regulation pivot 7, adjusting spring 8 keeps away from the one end fixedly connected with regulation rim plate 9 of regulation pivot 7, the middle part fixed mounting of regulation pivot 7 has control fixture block 10, the one end fixed mounting of control fixture block 10 has wheel support 11, the one end that control fixture block 10 was kept away from to wheel support 11 rotates and is connected with the running wheel 12, running wheel 12 rotates with wheel support 11 to be connected, mainly set up the pivot on wheel support 11, the pivot is connected with running wheel 12, and then the walking through running wheel 12 drives whole device and removes. The top end of the fixed base 1 is provided with a positioning groove (not shown in the figure) matched with the sealing support 2, one end of the fixed base 1 is provided with a limiting groove 13 matched with the adjusting wheel disc 9, the middle part of the fixed base 1 is provided with a groove matched with the wheel support 11, one end of the sealing support 2 is provided with an air bag fixing groove, the top end of the sealing support 2 is provided with a sliding groove 14 matched with the arc-shaped sealing frame 3, the top end of the arc-shaped sealing frame 3 is provided with the air bag fixing groove, the air bag can be fixedly installed and can be sealed, two arc-shaped sealing frames 3 are provided, one arc-shaped sealing frame 3 is fixedly connected with the sealing support 2, the other arc-shaped sealing frame 3 is movably connected with the sealing support 2, the bottom of the arc-shaped sealing frame 3 is provided with a sliding block 15, the hydraulic telescopic rod 4 is positioned between the two arc-shaped sealing frames 3, one end of the sealing support connecting frame 5 is provided with a connecting clamping plate 16, the one end of sealed support mount 6 is seted up with the connecting groove 17 of sealed support link 5 looks adaptation, the slotted hole 18 with 7 looks adaptations of regulation pivot is seted up to the one end of adjusting rim plate 9, regulating spring 8 is located the slotted hole 18 of adjusting rim plate 9, for transition fit between control fixture block 10 and the regulation pivot 7, the draw-in groove with 10 looks adaptations of control fixture block is seted up to the inside of wheel support 11, the holding tank with 12 looks adaptations of walking wheel is seted up to the bottom of wheel support 11.
When in use, the hydraulic telescopic rod 4 is controlled to enable the hydraulic telescopic rod 4 to drive the arc-shaped sealing frames 3 to slide along the sliding grooves 14 of the sealing brackets 2, so as to adjust the distance between the two arc-shaped sealing frames 3, meanwhile, the arc-shaped sealing frames 3 drive the sealing support connecting frame 5 to move, the sealing support connecting frame 5 moves along the connecting clamping groove 17 of the sealing support fixing frame 6, a sealed maintenance space is formed between the sealing brackets 2 and the arc-shaped sealing frames 3 by inflating an air bag, the adjusting wheel disc 9 is pulled to stretch the adjusting spring 8 to move towards the direction far away from the adjusting rotating shaft 7 by pulling the adjusting wheel disc 9, the adjusting wheel disc 9 is rotated at the same time, the adjusting rotating shaft 9 drives the adjusting rotating shaft 7 to rotate, the adjusting rotating shaft 7 drives the control clamping block 10 to rotate, the wheel bracket 11 is driven to rotate by the control clamping block 10, when the air bag type sealing device needs to move, the wheel bracket 11 is rotated to a direction perpendicular to the fixed base 1, the airbag type sealing device is moved by the traveling wheel 12, and when the airbag type sealing device is used, the wheel bracket 11 is rotated to a position parallel to the fixed base 1, and the airbag type sealing device is fixed.
In conclusion, in the air bag type sealing device of the tunnel lining intelligent maintenance trolley, when in use, a user controls the hydraulic telescopic rod 4 to enable the hydraulic telescopic rod 4 to drive the arc-shaped sealing frame 3 to slide along the sliding groove 14 of the sealing support 2, so as to adjust the distance between the two arc-shaped sealing frames 3, and simultaneously, the arc-shaped sealing frame 3 drives the sealing support connecting frame 5 to move, so that the sealing support connecting frame 5 moves along the connecting clamping groove 17 of the sealing support fixing frame 6, and a sealed maintenance space is formed between the sealing support 2 and the arc-shaped sealing frame 3 by inflating the air bag, so that the sealing space of the air bag can be effectively adjusted, the sealed maintenance area can be conveniently controlled, and the controllability of maintenance and sealing can be improved, in the air bag type sealing device of the tunnel lining intelligent maintenance trolley, the adjusting wheel disc 9 is pulled to stretch the adjusting spring 8 to move towards the direction far away from the adjusting rotating shaft 7, meanwhile, the adjusting wheel disc 9 is rotated, the adjusting wheel disc 9 drives the adjusting rotating shaft 7 to rotate, the adjusting rotating shaft 7 drives the control clamping block 10 to rotate, the wheel bracket 11 is driven to rotate through the control clamping block 10, when the air bag type sealing device needs to be moved, the wheel bracket 11 is rotated to the direction perpendicular to the fixed base 1, the air bag type sealing device is moved through the travelling wheel 12, when the air bag type sealing device is used, the wheel bracket 11 is rotated to the position parallel to the fixed base 1, the air bag type sealing device is further fixed, the air bag type sealing device is convenient to move, the flexibility of the air bag type sealing device is improved, and the air bag type sealing device is convenient to use.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A bladder seal, comprising: a fixed base (1);
a sealing support (2) is arranged at the top of the fixed base (1), two arc-shaped sealing frames (3) are arranged on the sealing support (2), the two arc-shaped sealing frames (3) are arranged at two ends of the sealing support (2), one arc-shaped sealing frame (3) is fixedly connected with the sealing support (2), the other arc-shaped sealing frame (3) is movably connected with the sealing support (2), and a hydraulic telescopic rod (4) is arranged between the two arc-shaped sealing frames (3);
with sealing support (2) swing joint arc seal frame (3) are connected with the one end of sealed support link (5), the other end swing joint of sealed support link (5) has sealed support mount (6).
2. A gas bag type sealing device according to claim 1, wherein one end of the fixed base (1) is fixedly connected with an adjusting rotating shaft (7), one end of the adjusting rotating shaft (7) is fixedly connected with an adjusting spring (8), and one end of the adjusting spring (8) far away from the adjusting rotating shaft (7) is fixedly connected with an adjusting wheel disc (9);
the adjustable lifting device is characterized in that a control clamping block (10) is arranged on the adjusting rotating shaft (7), a wheel bracket (11) is arranged at one end of the control clamping block (10), and a traveling wheel (12) is connected to one end, far away from the control clamping block (10), of the wheel bracket (11).
3. An air bag type sealing device according to claim 2, wherein one end of the fixed base (1) is provided with a limit groove (13) matched with the adjusting wheel disc (9), and the middle part of the fixed base (1) is provided with a groove matched with the wheel bracket (11).
4. A gas-bag type sealing device according to claim 1, wherein the top end of the fixing base (1) is provided with a positioning groove matched with the sealing bracket (2).
5. A gas bag type sealing device according to claim 1, wherein a sliding groove (14) is formed at the top end of the sealing bracket (2), a sliding block (15) is arranged at the bottom of the arc-shaped sealing frame (3), and the sliding block (15) extends into the sliding groove (14) and can move in the sliding groove (14).
6. A balloon type sealing device according to claim 1, wherein one end of the sealing support (2) and the top end of the arc-shaped sealing frame (3) are provided with balloon fixing grooves.
7. A gasbag type sealing device according to claim 1, characterized in that one end of the sealing support connecting frame (5) is provided with a connecting clamping plate (16), and one end of the sealing support fixing frame (6) is provided with a connecting clamping groove (17) matched with the connecting clamping plate (16).
8. A sealing arrangement according to claim 2, characterised in that one end of the adjustment wheel (9) is provided with a slotted hole (18) adapted to the adjustment spindle (7), the adjustment spring (8) being located in the slotted hole (18).
9. The airbag type sealing device according to claim 2, wherein the control clamping block (10) and the adjusting rotating shaft (7) are in transition fit, and a clamping groove matched with the control clamping block (10) is formed in the wheel bracket (11).
10. A sealing arrangement according to claim 2, characterised in that the bottom of the wheel carrier (11) is provided with a receiving groove adapted to the running wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120040836.XU CN214466063U (en) | 2021-01-07 | 2021-01-07 | Air bag type sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120040836.XU CN214466063U (en) | 2021-01-07 | 2021-01-07 | Air bag type sealing device |
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| Publication Number | Publication Date |
|---|---|
| CN214466063U true CN214466063U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120040836.XU Active CN214466063U (en) | 2021-01-07 | 2021-01-07 | Air bag type sealing device |
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| Country | Link |
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| CN (1) | CN214466063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539613A (en) * | 2023-07-07 | 2023-08-04 | 佳木斯大学 | Mobile agricultural informatization online detection equipment |
-
2021
- 2021-01-07 CN CN202120040836.XU patent/CN214466063U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539613A (en) * | 2023-07-07 | 2023-08-04 | 佳木斯大学 | Mobile agricultural informatization online detection equipment |
| CN116539613B (en) * | 2023-07-07 | 2023-10-13 | 佳木斯大学 | Mobile agricultural informatization online detection equipment |
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