CN209620277U - A kind of leakage-resistant device in split bolt hole - Google Patents
A kind of leakage-resistant device in split bolt hole Download PDFInfo
- Publication number
- CN209620277U CN209620277U CN201821903019.7U CN201821903019U CN209620277U CN 209620277 U CN209620277 U CN 209620277U CN 201821903019 U CN201821903019 U CN 201821903019U CN 209620277 U CN209620277 U CN 209620277U
- Authority
- CN
- China
- Prior art keywords
- central tube
- slips
- bullet
- bolt hole
- split bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000012856 packing Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 9
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of leakage-resistant devices in split bolt hole, including central tube, sealing device, handle, threaded rod, sliding bar, the first spring, bullet, slips disk and packing element, slips disk is installed on the outer wall of central tube both ends, be slidably installed on central tube bullet on the inside of slips disk, and packing element is arranged on central tube between bullet；The inside of bullet is fixedly installed with sliding bar, and threaded rod is threadedly coupled with two sliding bars, and the first spring is arranged on threaded rod, and the both ends of the first spring are welded with a sliding bar respectively, and one end of threaded rod is stretched out outside central tube by inflating port is fixedly mounted handle.The beneficial effects of the utility model are: structure is simple, manufacturing cost is low；It is easy to operate, it is easy to use, greatly reduce the work difficulty and working strength of staff；The sealing effect for improving equipment, effectively prevents split bolt hole and leaks.
Description
Technical field
The utility model relates to a kind of industrial part, the leakage-resistant device in specifically a kind of split bolt hole.
Background technique
Split bolt is to bear coagulation earth lateral pressure and other loads for the drawknot between the template of wall medial and lateral,
Ensure that the spacing of interior outboard template is able to satisfy design requirement, while being also the fulcrum of template and its support construction.Therefore to drawing spiral shell
The arrangement of bolt influences the globality of formwork structure, stiffness and strength very big.Concrete anti-collision wall is during supporting module, meeting
Using split bolt is arrived, concrete anti-collision wall surface can leave split bolt hole and plastic pipe sleeve after having torn template open, this is to drawing spiral shell
Keyhole must carry out closure processing, and drainage otherwise can be generated in later period use process.Existing closure mode is generally
Mortar is directly filled into split bolt hole, this processing mode can prevent leak in short term, but in the long-term use, modeling
Infiltration phenomenon can be generated between expects pipe set and concrete and mortar, waterproof effect cannot be guaranteed.
Utility model content
The purpose of this utility model is to provide a kind of leakage-resistant devices in split bolt hole, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of leakage-resistant device in split bolt hole, including central tube, sealing device, handle, inflating port, threaded rod, cunning
Lever, the first spring, bullet, slips disk, slips, packing element, air inlet and air bag, one end of the central tube are set as sealing,
The other end of central tube opens up inflating port, is fixedly installed with slips disk on the both ends outer wall of central tube, and slips disk is towards center
The hinged several slips in side in pipe, the inside of slips disk is arranged on the outer wall of central tube is slidably fitted with bullet, described
It is arranged with packing element on the outer wall of central tube between bullet, air bag, the side of central tube are arranged between packing element and central tube
Air inlet, air inlet communicated air bags are fixedly mounted on wall；The inside of the bullet is fixedly installed with sliding bar, and the two of sliding bar
End both passes through central tube and is fixedly connected by welding with bullet, and the middle part of sliding bar opens up threaded hole, threaded rod
It is threadedly coupled respectively with two sliding bars by threaded hole, the part on threaded rod between sliding bar is arranged with the first bullet
Spring, the both ends of the first spring are welded with a sliding bar by welding respectively, and one end of threaded rod is stretched by inflating port
It is fixedly installed with handle by welding outside central tube out, is fixedly installed with sealing device at the inflating port.
As a further solution of the present invention: the slips disk and central tube are integrally formed.
As a further solution of the present invention: being equipped with inclined-plane corresponding with bullet inside the slips.
As a further solution of the present invention: being fixedly installed with check valve in the air inlet.
As a further solution of the present invention: the side wall of the handle is equipped with anti-skid chequer.
As a further solution of the present invention: the sealing device is mainly by pull ring, sealing plate, second spring and close
Sealing groove is constituted, and level opens up seal groove in inflating port, and seal groove is interior to be slidably fitted with sealing plate by slide block structure, and sealing plate is stretched
One end outside inflating port is fixedly installed with pull ring out, and pull ring is fixedly connected towards the side of inflating port and one end of second spring,
The other end of second spring is fixedly connected with the lateral wall of inflating port.
As a further solution of the present invention: the pull ring and sealing plate are integrally formed.
Compared with prior art, the utility model has the beneficial effects that the utility model is mainly filled by central tube, sealing
It sets, threaded rod, sliding bar, the first spring, bullet, slips, packing element and air bag composition, structure is simple, and manufacturing cost is low；At this
In the use process of utility model, central tube is fixed in split bolt hole when passing through swing handle, then by air bag
It is inflated completion sealing, it is easy to operate, it is easy to use, greatly reduce the work difficulty and working strength of staff；It is logical
The mode for crossing dual-seal improves the sealing effect of equipment, effectively prevents split bolt hole and leaks.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the leakage-resistant device in split bolt hole.
Fig. 2 is the partial enlarged view of part A in a kind of leakage-resistant device in split bolt hole.
It is as shown in the figure: central tube 1, sealing device 2, pull ring 21, sealing plate 22, second spring 23, seal groove 24, handle 3,
Inflating port 4, threaded rod 5, sliding bar 6, the first spring 7, bullet 8, slips disk 9, slips 10, packing element 11, air inlet 12, air bag
13。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of leakage-resistant device in split bolt hole, including central tube
1, sealing device 2, handle 3, inflating port 4, threaded rod 5, sliding bar 6, the first spring 7, bullet 8, slips disk 9, slips 10, glue
Cylinder 11, air inlet 12 and air bag 13, one end of the central tube 1 are set as sealing, and the other end of central tube 1 opens up inflating port 4, in
It is fixedly installed with slips disk 9 on the both ends outer wall of heart pipe 1, slips disk 9 and central tube 1 are integrally formed, and slips disk 9 is towards center
The hinged several slips 10 in side in pipe 1, the inside of slips disk 9 is arranged on the outer wall of central tube 1 is slidably fitted with bullet
8, it is equipped with inclined-plane corresponding with bullet 8 inside slips 10, is located on the outer wall of central tube 1 between the bullet 8 and is arranged with
Packing element 11 is arranged with air bag 13, air inlet 12, air inlet is fixedly mounted on the side wall of central tube 1 between packing element 11 and central tube 1
12 communicated air bags 13 are fixedly installed with check valve in air inlet 12.
The inside of the bullet 8 is fixedly installed with sliding bar 6, and the both ends of sliding bar 6 both pass through central tube 1 and pass through welding
Mode be fixedly connected with bullet 8, the middle part of sliding bar 6 opens up threaded hole, threaded rod 5 by threaded hole respectively with two
Sliding bar 6 is threadedly coupled, and the part on threaded rod 5 between sliding bar 6 is arranged with the first spring 7, the both ends of the first spring 7
It is welded by welding with a sliding bar 6 respectively, one end of threaded rod 5 is stretched out outside central tube 1 by inflating port 4 to be passed through
The mode of welding is fixedly installed with handle 3, and the side wall of handle 3 is equipped with anti-skid chequer, is fixedly installed with sealing at the inflating port 4
Device 2.
The sealing device 2 is mainly made of pull ring 21, sealing plate 22, second spring 23 and seal groove 24, in inflating port 4
Level opens up seal groove 24, and seal groove 24 is interior to be slidably fitted with sealing plate 22 by slide block structure, and sealing plate 22 stretches out inflating port 4
Outer one end is fixedly installed with pull ring 21, and pull ring 21 and sealing plate 22 are integrally formed, and pull ring 21 is towards the side and the of inflating port 4
One end of two springs 23 is fixedly connected, and the other end of second spring 23 is fixedly connected with the lateral wall of inflating port 4.
The working principle of the utility model is: central tube 1 is first placed into drawing spiral shell by user when using the utility model
In keyhole, threaded rod 5 is driven to rotate by swing handle 3, threaded rod 5 is threadedly coupled with sliding bar 6, when threaded rod 5 and wherein
When one sliding bar 6 separates, sliding bar 6 is flicked under the action of the first spring 7, and sliding bar 6 drives bullet 8 along center
Pipe 1 is slided to external slips disk 9, and slips 10 is propped up under the action of bullet 8 and is fixed in split bolt hole, then by filling
Air charging system is sent at air inlet 12 and is inflated to air bag 13 by port 4, with being expanded in air bag 13 by injection air,
Sebific duct 11 is propped up under the effect of air bag 13 by the clearance seal between central tube 1 and split bolt hole, easy to use；It has sealed
At rear continuation swing handle 3, threaded rod 5 is extracted out from central tube 1, then sealing plate 22 second spring 23 effect under along
The sliding of seal groove 24 seals inflating port 4；The sealing effect that equipment is improved by way of dual-seal, effectively prevents to drawing
Bolt hole leaks.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of leakage-resistant device in split bolt hole, including central tube (1), sealing device (2), handle (3), inflating port (4),
Threaded rod (5), sliding bar (6), the first spring (7), bullet (8), slips disk (9), slips (10), packing element (11), air inlet
(12) and air bag (13), which is characterized in that one end of the central tube (1) is set as sealing, and the other end of central tube (1), which opens up, to be filled
Port (4) is fixedly installed with slips disk (9) on the both ends outer wall of central tube (1), and slips disk (9) is towards in central tube (1)
The hinged several slips (10) in side, the inside of slips disk (9) is arranged on the outer wall of central tube (1) is slidably fitted with bullet
(8), it is arranged with packing element (11) on the outer wall of central tube (1) between the bullet (8), packing element (11) and central tube (1)
Between be arranged with air bag (13), on the side wall of central tube (1) be fixedly mounted air inlet (12), air inlet (12) communicated air bags
(13)；The inside of the bullet (8) is fixedly installed with sliding bar (6), and it is logical that the both ends of sliding bar (6) both pass through central tube (1)
The mode for crossing welding is fixedly connected with bullet (8), and the middle part of sliding bar (6) opens up threaded hole, and threaded rod (5) passes through screw thread
Hole is threadedly coupled with two sliding bars (6) respectively, and the part on threaded rod (5) between sliding bar (6) is arranged with the first bullet
Spring (7), the both ends of the first spring (7) are welded with a sliding bar (6) by welding respectively, one end of threaded rod (5)
Central tube (1) is stretched out by inflating port (4) to be fixedly installed with by welding outside handle (3), it is solid at the inflating port (4)
Dingan County is equipped with sealing device (2).
2. a kind of leakage-resistant device in split bolt hole according to claim 1, which is characterized in that the slips disk (9)
It is integrally formed with central tube (1).
3. a kind of leakage-resistant device in split bolt hole according to claim 1, which is characterized in that in the slips (10)
Portion is equipped with inclined-plane corresponding with bullet (8).
4. a kind of leakage-resistant device in split bolt hole according to claim 1, which is characterized in that the air inlet (12)
Inside it is fixedly installed with check valve.
5. a kind of leakage-resistant device in split bolt hole according to claim 1, which is characterized in that the handle (3)
Side wall is equipped with anti-skid chequer.
6. a kind of leakage-resistant device in split bolt hole according to claim 1, which is characterized in that the sealing device
(2) it is mainly made of pull ring (21), sealing plate (22), second spring (23) and seal groove (24), inflating port (4) interior level opens up
Seal groove (24), seal groove (24) is interior to be slidably fitted with sealing plate (22) by slide block structure, and sealing plate (22) stretches out inflating port
(4) one end outside is fixedly installed with pull ring (21), and pull ring (21) is towards the side of inflating port (4) and the one end of second spring (23)
It is fixedly connected, the other end of second spring (23) is fixedly connected with the lateral wall of inflating port (4).
7. a kind of leakage-resistant device in split bolt hole according to claim 6, which is characterized in that the pull ring (21) with
Sealing plate (22) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903019.7U CN209620277U (en) | 2018-11-19 | 2018-11-19 | A kind of leakage-resistant device in split bolt hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903019.7U CN209620277U (en) | 2018-11-19 | 2018-11-19 | A kind of leakage-resistant device in split bolt hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209620277U true CN209620277U (en) | 2019-11-12 |
Family
ID=68443958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903019.7U Expired - Fee Related CN209620277U (en) | 2018-11-19 | 2018-11-19 | A kind of leakage-resistant device in split bolt hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209620277U (en) |
-
2018
- 2018-11-19 CN CN201821903019.7U patent/CN209620277U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |