CN209975506U - Sand shooting port sealing mechanism - Google Patents
Sand shooting port sealing mechanism Download PDFInfo
- Publication number
- CN209975506U CN209975506U CN201920529392.9U CN201920529392U CN209975506U CN 209975506 U CN209975506 U CN 209975506U CN 201920529392 U CN201920529392 U CN 201920529392U CN 209975506 U CN209975506 U CN 209975506U
- Authority
- CN
- China
- Prior art keywords
- sand
- cover plate
- pressing cover
- box body
- expansion
- 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
Images
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model provides a penetrate sand mouth sealing mechanism, it includes: the sand box comprises a sand box body, a sand shooting inlet and a sealing structure; penetrate the sand entry and set up on the sand box body to be linked together with the sand box body is inside, seal structure sets up in the opening part of penetrating the sand entry, and seal structure includes: the sand shooting device comprises an expansion sealing ring, a blowing joint, a pressing cover plate and a locking bottom plate, wherein one surface of the locking bottom plate is connected to an opening of a sand shooting inlet, the pressing cover plate is arranged on the other surface of the locking bottom plate, the expansion sealing ring is arranged between the pressing cover plate and the locking bottom plate, the blowing joint is arranged on the pressing cover plate, and one end of the blowing joint extends into the pressing cover plate and is connected with the expansion sealing ring. The utility model discloses a penetrate sand mouth sealing mechanism is through the mode of blowing for the inflation sealing washer inflation ensures that sand does not leak outward, and then has realized penetrating that the sand box need be guaranteed before blowing that the sand reciprocates with peripheral work piece clearance, its convenient to use, simple structure, fully provided the actual demand of engineering construction.
Description
Technical Field
The utility model relates to an engineering construction technical field especially relates to a penetrate sand mouth sealing mechanism.
Background
The sand box is a product for unloading in the construction of the cast-in-place beam of the steel pipe pile support. In actual construction, after the steel pipe pile support is erected, cast-in-place beam construction is started, the support needs to be detached after the cast-in-place beam construction is completed, and the support is not detached easily due to the fact that the weight of a beam body is completely pressed on the support. Therefore, when the support is made, a sand box is arranged between the steel pipe pile and the distribution beam in advance, and the sand box plays a role of a jack. In the manufacturing process of the sand box, before sand shooting and blowing, the clearance between the vertical movement of the sand box and peripheral workpieces needs to be ensured. Therefore, it is necessary to provide a further solution to the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a penetrate sand mouth sealing mechanism to overcome the not enough that exists among the prior art.
In order to realize the above utility model, the utility model provides a penetrate sand mouth sealing mechanism, it includes: the sand box comprises a sand box body, a sand shooting inlet and a sealing structure;
the sand shooting inlet is arranged on the sand box body and communicated with the interior of the sand box body, the sealing structure is arranged at the opening of the sand shooting inlet, and the sealing structure comprises: the sand shooting device comprises an expansion sealing ring, an air blowing joint, a pressing cover plate and a locking bottom plate, wherein one surface of the locking bottom plate is connected to an opening of a sand shooting inlet, the pressing cover plate is arranged on the other surface of the locking bottom plate, the expansion sealing ring is arranged between the pressing cover plate and the locking bottom plate, the air blowing joint is arranged on the pressing cover plate, and one end of the air blowing joint extends into the pressing cover plate and is connected with the expansion sealing ring.
As the utility model discloses a penetrate sand mouth sealing mechanism's improvement, the top edge of sand box body still is provided with the roof, the roof with be provided with the triangle strengthening rib between the sand box body.
As the improvement of the sand shooting opening sealing mechanism of the utility model, the expansion sealing ring is a silica gel expansion sealing ring.
As the improvement of the sand shooting port sealing mechanism of the utility model, the air blowing joints are two, and the two air blowing joints are respectively connected with the expansion sealing ring.
As the improvement of the sand shooting opening sealing mechanism of the utility model, the grid structure is also arranged on the pressing cover plate and is formed by the cross grid plate.
As an improvement of the sand shooting opening sealing mechanism of the utility model, the compressed cover plate and the locking bottom plate are provided with a supply therebetween, and the expansion sealing ring expands and stretches out.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a penetrate sand mouth sealing mechanism is through the mode of blowing for the inflation sealing washer inflation ensures that sand does not leak outward, and then has realized penetrating that the sand box need be guaranteed before blowing that the sand reciprocates with peripheral work piece clearance, its convenient to use, simple structure, fully provided the actual demand of engineering construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a sand shooting port sealing mechanism of the present invention;
FIG. 2 is a front view of the sand jet sealing mechanism of FIG. 1;
fig. 3 is a side view of the sand shooting port sealing mechanism of fig. 1.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The utility model provides a penetrate sand mouth sealing mechanism, it includes: the sand box comprises a sand box body, a sand shooting inlet and a sealing structure.
The sand shooting inlet is arranged on the sand box body and communicated with the interior of the sand box body, the sealing structure is arranged at the opening of the sand shooting inlet, and the sealing structure comprises: the sand shooting device comprises an expansion sealing ring, an air blowing joint, a pressing cover plate and a locking bottom plate, wherein one surface of the locking bottom plate is connected to an opening of a sand shooting inlet, the pressing cover plate is arranged on the other surface of the locking bottom plate, the expansion sealing ring is arranged between the pressing cover plate and the locking bottom plate, the air blowing joint is arranged on the pressing cover plate, and one end of the air blowing joint extends into the pressing cover plate and is connected with the expansion sealing ring.
The technical solution of the sand shooting opening sealing mechanism of the present invention is exemplified below with reference to a specific embodiment.
As shown in fig. 1 to 3, the sand shooting port sealing mechanism of the present embodiment includes: the sand box comprises a sand box body 1, a sand shooting inlet 2 and a sealing structure 3.
The sand shooting inlet 2 is arranged on the sand box body 1 and communicated with the interior of the sand box body 1. The sand box comprises a sand box body 1, and is characterized in that a top plate 11 is further arranged on the upper edge of the sand box body 1, and a triangular reinforcing rib 12 is arranged between the top plate and the sand box body 1.
The sealing structure 3 is provided at an opening of the sand shooting inlet 2, and the sealing structure 3 includes: an expansion sealing ring 31, a blow connector 32, a pressing cover plate 33 and a locking bottom plate 34.
One side of the locking bottom plate 34 is connected to the opening of the sand shooting inlet 2, the pressing cover plate 33 is arranged on the other side of the locking bottom plate 34, and the pressing cover plate 33 is further provided with a grid structure which is formed by a cross-shaped grid plate.
The expansion seal 31 is arranged between the pressure cover 33 and the locking base 34. In this embodiment, the expansion sealing ring 31 is a silica gel expansion sealing ring 31. Meanwhile, an outlet for the expansion sealing ring 31 to expand and extend is formed between the compression cover plate 33 and the locking bottom plate 34.
The air blowing joint 32 is arranged on the pressing cover plate 33, and one end of the air blowing joint 32 extends into the pressing cover plate 33 and is connected with the expansion sealing ring 31. In this embodiment, two air blowing joints 32 are provided, and the two air blowing joints 32 are respectively connected to the expansion sealing ring 31.
The utility model discloses the during operation, penetrate the sand in-process, sealing mechanism begins to blow in the air and makes rubber seal expand through blowing connector 32, and the grit does not leak in the effectual sand box of assurance. Meanwhile, the problem of long-time close contact vulcanization is avoided by an inflation sealing mode.
To sum up, the utility model discloses a penetrate sand mouth sealing mechanism is through the mode of blowing for the expansion seal circle inflation ensures that sand does not leak outward, and then has realized penetrating the sand and need to guarantee that the sand box reciprocates and peripheral work piece clearance before blowing, its convenient to use, simple structure, fully provided the actual demand of engineering construction.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A sand shooting port sealing mechanism, characterized in that, sand shooting port sealing mechanism includes: the sand box comprises a sand box body, a sand shooting inlet and a sealing structure;
the sand shooting inlet is arranged on the sand box body and communicated with the interior of the sand box body, the sealing structure is arranged at the opening of the sand shooting inlet, and the sealing structure comprises: the sand shooting device comprises an expansion sealing ring, an air blowing joint, a pressing cover plate and a locking bottom plate, wherein one surface of the locking bottom plate is connected to an opening of a sand shooting inlet, the pressing cover plate is arranged on the other surface of the locking bottom plate, the expansion sealing ring is arranged between the pressing cover plate and the locking bottom plate, the air blowing joint is arranged on the pressing cover plate, and one end of the air blowing joint extends into the pressing cover plate and is connected with the expansion sealing ring.
2. The sand shooting port sealing mechanism according to claim 1, wherein the upper edge of the sand box body is further provided with a top plate, and a triangular reinforcing rib is arranged between the top plate and the sand box body.
3. The sand shooting port sealing mechanism according to claim 1, wherein the expansion seal ring is a silica gel expansion seal ring.
4. The mechanism of claim 1, wherein there are two blow-off connectors, and the two blow-off connectors are respectively connected to the expansion seal ring.
5. The mechanism of claim 1, wherein the cover plate further comprises a grid structure formed by a cross-shaped grid plate.
6. The mechanism of claim 1, wherein an outlet is provided between the gland plate and the base plate for the expansion of the expansion gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529392.9U CN209975506U (en) | 2019-04-18 | 2019-04-18 | Sand shooting port sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529392.9U CN209975506U (en) | 2019-04-18 | 2019-04-18 | Sand shooting port sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209975506U true CN209975506U (en) | 2020-01-21 |
Family
ID=69258339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920529392.9U Expired - Fee Related CN209975506U (en) | 2019-04-18 | 2019-04-18 | Sand shooting port sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209975506U (en) |
-
2019
- 2019-04-18 CN CN201920529392.9U patent/CN209975506U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204014352U (en) | Waterproof electronic equipment | |
| CN209975506U (en) | Sand shooting port sealing mechanism | |
| CN204127661U (en) | The multi-sealed joint of LNG gas cylinder liquid level sensor signaling line | |
| CN210949879U (en) | Inflatable seal ring and mounting groove thereof | |
| CN206786190U (en) | A kind of pipe fitting fit structure | |
| CN205101581U (en) | Inserted valve holder structure of double sealing for valve | |
| CN207648137U (en) | Water wheels machine overhauling sealing device | |
| CN207657216U (en) | A kind of modified vacuum sealing formula automobile rear view mirror lens press equipment | |
| CN207587840U (en) | A kind of novel battery airbag opening mechanism | |
| CN103302140B (en) | Hydraulic suction seamless repair machine for car shell | |
| CN205631136U (en) | Lip -shaped sealing ring mould | |
| CN204327988U (en) | A kind of seal arrangement for RH refining furnace roof rifle | |
| CN205639939U (en) | Fractured well mouth high -speed joint union | |
| CN212804718U (en) | High-pressure water injection expansion rubber pipe assembly | |
| CN204805796U (en) | Pressure equipment formula quick -operation joint for pipeline | |
| CN207901650U (en) | The closing device of bottle blowing machine | |
| CN104498324A (en) | Novel water seal tank, and processing die and processing method thereof | |
| CN207085696U (en) | A kind of aerodynamic force solvent prepares kettle | |
| CN206290700U (en) | New type rubber sealing gasket | |
| CN210799688U (en) | High-performance rubber sealing washer | |
| CN214194070U (en) | Road surface crack patching device is used in traffic engineering construction | |
| CN209764349U (en) | Valve sealing test machine | |
| CN207946199U (en) | A kind of electric automobile axle housing weld seam leak-checking apparatus | |
| CN216643489U (en) | Broken wall repairing structure for pipe well | |
| CN211954568U (en) | Air leakage detection equipment for automobile water tank |
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: 20200121 Termination date: 20210418 |