CN216741562U - Waterproof reinforced structure of pipe jacking construction entrance to a cave - Google Patents
Waterproof reinforced structure of pipe jacking construction entrance to a cave Download PDFInfo
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- CN216741562U CN216741562U CN202122148747.XU CN202122148747U CN216741562U CN 216741562 U CN216741562 U CN 216741562U CN 202122148747 U CN202122148747 U CN 202122148747U CN 216741562 U CN216741562 U CN 216741562U
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Abstract
The utility model relates to a waterproof reinforcing structure for a pipe jacking construction opening, which relates to the technical field of construction equipment, wherein a fixed plate is fixed on the right side wall of an annular plate at an equal round angle, a bolt is screwed and penetrates through the fixed plate and then is inserted into a movable plate by utilizing a bearing, a slide block is movably arranged in a chute formed in the annular plate, a fixed baffle plate is movably attached to the annular plate, a buffer lantern ring and a rubber sealing sleeve are arranged on the inner side wall of the annular plate, the buffer lantern ring is movably attached to the pipe jacking, a first rubber rack is fixed on the rear side wall of the fixed frame, a second rubber rack is integrally formed at the other end of the first rubber rack, a strip-shaped groove which is matched and inserted with the second rubber rack is formed in the first rubber rack, the second rubber rack is movably inserted into the strip-shaped groove after bypassing the pipe jacking, and is movably clamped with a clamping plate, the design is reasonable, and the adjustment and fixation can be carried out according to the actual situation, stable structure and good water resistance.
Description
Technical Field
The utility model relates to the technical field of construction equipment, in particular to a waterproof reinforcing structure for a pipe jacking construction entrance to a cave.
Background
The pipe-jacking construction is a main construction method of non-excavation underground pipeline construction, the construction method does not need to excavate a pavement layer, can pass through roads, railways, rivers, ground buildings, underground structures, various underground pipelines and the like, has the advantages of no environmental pollution, no influence on traffic, small damage to the stratum structure, safe and reliable construction, short period, no transportation and accumulation of miscellaneous soil, low cost, remarkable social and economic benefits and the like, and is widely applied, a construction hole needs to be arranged at the jacking working surface of a working well during the pipe-jacking construction, the diameter of the construction hole is slightly larger than that of a pipe-jacking pipeline, so that an annular cavity is formed between the hole and the pipe-jacking pipeline, water seepage or underground water in soil gradually flows into the annular cavity, waterproof measures need to be taken at the hole, the existing pipe-jacking construction hole is simple in structure, it is inconvenient to fix.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof reinforcing structure for a pipe jacking construction hole aiming at the defects and shortcomings of the prior art, the waterproof reinforcing structure is reasonable in design, can be adjusted and fixed according to actual conditions, and is stable in structure and good in waterproofness.
In order to achieve the purpose, the utility model adopts the following technical scheme: the device comprises surrounding rocks and a jacking pipe, wherein the jacking pipe is arranged in the surrounding rocks; the device also comprises an annular plate, a fixed plate, a bolt, a movable plate, a first connecting plate, a sliding block, a second connecting plate, a fixed baffle, a buffer lantern ring, a rubber sealing sleeve, a fixed frame, a connecting rod, a limiting plate, a clamping plate, a first rubber rack, a second rubber rack and a second spring, wherein the position of the right side of the surrounding rock, which is positioned at the outer side of the jacking pipe, is provided with the annular plate, the right side wall of the annular plate is fixedly provided with the fixed plate at an equal round angle, the bolt is screwed and penetrates through the fixed plate and is inserted into the movable plate by utilizing a bearing, the sliding block is movably arranged in a sliding chute arranged in the annular plate, the movable plate is fixedly provided with the first connecting plate, the first connecting plate penetrates through a strip-shaped through hole at the right side of the annular plate and is fixed with the sliding block, the second connecting plate is fixedly arranged on the sliding block, the second connecting plate penetrates through a strip-shaped through hole at the left side of the annular plate and is fixed baffle, and the fixed baffle is movably attached to the annular plate, be provided with the buffering lantern ring and rubber seal cover on the inside wall of annular slab, the buffering lantern ring sets up with push pipe activity laminating, be fixed with the mount on the inside wall of annular slab, the one end of connecting rod is fixed with the limiting plate, the other end of connecting rod passes behind the mount, be fixed with the cardboard, be provided with No. two springs between the inner chamber bottom of cardboard and mount, be fixed with a rubber rack on the back lateral wall of mount, integrated into one piece has No. two rubber racks on the other end of a rubber rack, set up on a rubber rack and insert the bar groove of establishing with No. two rubber rack cooperations, No. two rubber racks walk around the push pipe after, the activity is inserted and is established in the bar inslot, and No. two rubber racks establish with cardboard activity card, the rubber seal cover clamp is established between a rubber rack and No. two rubber racks and push pipe lateral wall.
Preferably, a rubber sealing gasket is fixed on the inner side wall of the buffering lantern ring, and the rubber sealing gasket is movably attached to the top pipe.
Preferably, the fixed baffle is fixed with a rubber anti-slip cushion layer, and the rubber anti-slip cushion layer is movably attached to the inner cavity wall of the surrounding rock.
Preferably, a flow guide hole is formed in the annular plate, the thread of the thread flow guide pipe is screwed in the flow guide hole, a screen plate is movably arranged in the flow guide hole, a first spring is arranged between the screen plate and the inner cavity wall of the flow guide hole, a cover is fixed on the screen plate, and the cover is movably attached to the annular plate.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a waterproof reinforcing structure for a pipe jacking construction hole, which is reasonable in design, stable in structure and good in waterproofness, and can be adjusted and fixed according to actual conditions.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 2.
FIG. 4 is a schematic view of a connection structure of a fixing frame, a connecting rod, a limiting plate, a clamping plate, a first rubber rack, a second rubber rack and a second spring in the utility model.
Fig. 5 is a schematic view of a connection structure of a first rubber rack and a second rubber rack in the utility model.
Description of reference numerals:
the wall rock 1, the push pipe 2, the annular plate 3, the fixed plate 4, the bolt 5, the fly leaf 6, a connecting plate 7, the slider 8, No. two connecting plates 9, fixed stop 10, the cushion collar 11, the rubber seal cover 12, the mount 13, the connecting rod 14, the limiting plate 15, the cardboard 16, a rubber rack 17, No. two rubber racks 18, the bar groove 19, rubber seal ring 20, rubber skid resistant course 21, the water conservancy diversion hole 22, screw honeycomb duct 23, otter board 24, a spring 25, lid 26, No. two spring 27.
The specific implementation mode is as follows:
the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the device comprises surrounding rocks 1 and jacking pipes 2, wherein the jacking pipes 2 are arranged in the surrounding rocks 1; the device also comprises an annular plate 3, a fixed plate 4, a bolt 5, a movable plate 6, a first connecting plate 7, a sliding block 8, a second connecting plate 9, a fixed baffle 10, a buffer lantern ring 11, a rubber sealing sleeve 12, a fixed frame 13, a connecting rod 14, a limiting plate 15, a clamping plate 16, a first rubber rack 17, a second rubber rack 18 and a second spring 27, wherein the annular plate 3 is arranged at the position, which is positioned at the outer side of the top pipe 2, on the right side of the surrounding rock 1, the fixed plate 4 is riveted and fixed on the right side wall of the annular plate 3 by the bolt, the bolt 5 is screwed and penetrates through the fixed plate 4 and then is inserted into the movable plate 6 by a bearing, the sliding block 8 is movably arranged in a sliding chute arranged in the annular plate 3, the first connecting plate 7 is riveted and fixed on the movable plate 6 by the bolt, the first connecting plate 7 is welded and fixed with the sliding block 8 after penetrating through a strip-shaped through hole on the right side of the annular plate 3, the sliding block 8 is welded and fixed with the second connecting plate 9, the second connecting plate 9 is riveted and fixed with the fixed baffle 10 by using bolts after penetrating through a strip-shaped through hole on the left side of the annular plate 3, a rubber anti-slip cushion layer 21 is fixedly bonded on the fixed baffle 10, the rubber anti-slip cushion layer 21 is movably attached to the inner cavity wall of the surrounding rock 1, the fixed baffle 10 is movably attached to the annular plate 3, a buffer lantern ring 11 and a rubber sealing sleeve 12 are arranged on the inner side wall of the annular plate 3, a rubber sealing washer 20 is fixedly bonded on the inner side wall of the buffer lantern ring 11, the rubber sealing washer 20 is movably attached to the top pipe 2, a fixing frame 13 is fixedly welded on the inner side wall of the annular plate 3, one end of a connecting rod 14 is fixedly riveted and fixed with a limiting plate 15 by using bolts, after the other end of the connecting rod 14 penetrates through the fixing frame 13, a clamping plate 16 is fixedly riveted and fixed by using bolts, a second spring 27 is arranged between the clamping plate 16 and the bottom top of the inner cavity of the fixing frame 13, a first rubber rack 17 is fixed on the rear side wall of the fixing frame 13 by using riveting bolts, the other end of the first rubber rack 17 is integrally formed with a second rubber rack 18, the first rubber rack 17 is provided with a strip-shaped groove 19 which is matched with the second rubber rack 18 to be inserted, the second rubber rack 18 bypasses the top pipe 2 and then is movably inserted into the strip-shaped groove 19, the second rubber rack 18 and the clamping plate 16 are movably clamped, a rubber sealing sleeve 12 is clamped between the first rubber rack 17, the second rubber rack 18 and the outer side wall of the top pipe 2, a flow guide hole 22 is formed in the annular plate 3, the threaded flow guide pipe 23 is screwed in the flow guide hole 22 in a threaded manner, a screen plate 24 is movably arranged in the flow guide hole 22, a first spring 25 is arranged between the screen plate 24 and the inner cavity wall of the flow guide hole 22, a cover 26 is fixedly riveted on the screen plate 24 by utilizing a bolt, and the cover 26 is movably attached to the annular plate 3.
The working principle of the specific implementation mode is as follows: rotatory bolt 5, drive 6 lateral shifting of fly leaf, thereby drive fixed stop board 10 lateral shifting, thereby fix annular plate 3, rubber seal cover 12 is binded to rubber rack 17 and No. two rubber racks 18, when water infiltration country rock 1 and push pipe 2 between, buffer lantern ring 11 is sealed preferentially to water, when the condition that the rivers are faster appears, buffer lantern ring 11 can cushion, rubber seal cover 12 further seals up waterproofly afterwards, when needs drain, rotatory screw thread honeycomb duct 23 removes to annular plate 3, it removes to withstand otter board 24, it removes to lid 26 and the setting of staggering of water conservancy diversion hole 22 to drive lid 26, water passes through water conservancy diversion hole 22 and screw thread honeycomb duct 23 and discharges.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the annular plate 3, the fixed plate 4, the bolt 5, the movable plate 6, the first connecting plate 7, the sliding block 8, the second connecting plate 9, the fixed baffle 10, the buffer lantern ring 11, the rubber sealing sleeve 12, the fixed frame 13, the connecting rod 14, the limiting plate 15, the clamping plate 16, the first rubber rack 17, the second rubber rack 18 and the strip-shaped groove 19 are matched, so that the adjustment and the fixation can be carried out according to actual conditions, the structure is stable, and the water resistance is good;
2. the rubber sealing gasket 20 increases the sealing performance;
3. the rubber anti-slip cushion layer 21 increases the friction force;
4. the water guide holes 22, the threaded guide pipe 23, the screen plate 24, the first spring 25 and the cover 26 are matched to facilitate water drainage.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (4)
1. The waterproof reinforcing structure for the pipe-jacking construction tunnel portal comprises surrounding rocks (1) and jacking pipes (2), wherein the jacking pipes (2) are arranged in the surrounding rocks (1); the method is characterized in that: the device also comprises a ring-shaped plate (3), a fixed plate (4), a bolt (5), a movable plate (6), a first connecting plate (7), a sliding block (8), a second connecting plate (9), a fixed baffle (10), a buffer lantern ring (11), a rubber sealing sleeve (12), a fixed frame (13), a connecting rod (14), a limiting plate (15), a clamping plate (16), a first rubber rack (17), a second rubber rack (18) and a second spring (27), wherein the ring-shaped plate (3) is arranged at the position, located at the outer side of the top pipe (2), on the right side wall of the ring-shaped plate (3), the fixed plate (4) is fixed at a first equal-radius angle, after the bolt (5) is screwed and penetrates through the fixed plate (4), the bearing is inserted into the movable plate (6), the sliding block (8) is movably arranged in a sliding chute formed in the ring-shaped plate (3), the first connecting plate (7) is fixed on the movable plate (6), the first connecting plate (7) is fixed with the sliding block (8) after penetrating through the strip-shaped through hole on the right side of the annular plate (3), the second connecting plate (9) is fixed on the sliding block (8), the second connecting plate (9) is fixed with the fixed baffle (10) after penetrating through the strip-shaped through hole on the left side of the annular plate (3), the fixed baffle (10) is movably attached to the annular plate (3), the inner side wall of the annular plate (3) is provided with a buffer sleeve ring (11) and a rubber sealing sleeve (12), the buffer sleeve ring (11) is movably attached to the top pipe (2), the inner side wall of the annular plate (3) is fixed with a fixed frame (13), one end of a connecting rod (14) is fixed with a limiting plate (15), the other end of the connecting rod (14) penetrates through the fixed frame (13), a clamping plate (16) is fixed, and a second spring (27) is arranged between the clamping plate (16) and the top of the bottom of the inner cavity of the fixed frame (13), be fixed with rubber rack (17) No. one on the rear side wall of mount (13), integrated into one piece has No. two rubber racks (18) on the other end of rubber rack (17), set up on rubber rack (17) and insert bar groove (19) of establishing with No. two rubber racks (18) cooperation, No. two rubber racks (18) are walked around push pipe (2) after, the activity is inserted and is established in bar groove (19), and No. two rubber racks (18) are established with cardboard (16) activity card, rubber seal cover (12) press from both sides and are established between rubber rack (17) and No. two rubber racks (18) and push pipe (2) lateral wall.
2. The pipe jacking construction entrance to a cave waterproof reinforced structure of claim 1, characterized in that: a rubber sealing gasket (20) is fixed on the inner side wall of the buffering sleeve ring (11), and the rubber sealing gasket (20) is movably attached to the top pipe (2).
3. The pipe jacking construction entrance to a cave waterproof reinforced structure of claim 1, characterized in that: a rubber anti-slip cushion layer (21) is fixed on the fixed baffle (10), and the rubber anti-slip cushion layer (21) is movably attached to the inner cavity wall of the surrounding rock (1).
4. The pipe jacking construction entrance to a cave waterproof reinforced structure of claim 1, characterized in that: a flow guide hole (22) is formed in the annular plate (3), the thread flow guide pipe (23) is screwed in the flow guide hole (22), a screen plate (24) is movably arranged in the flow guide hole (22), a first spring (25) is arranged between the screen plate (24) and the inner cavity wall of the flow guide hole (22), a cover (26) is fixed on the screen plate (24), and the cover (26) is movably attached to the annular plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148747.XU CN216741562U (en) | 2021-09-07 | 2021-09-07 | Waterproof reinforced structure of pipe jacking construction entrance to a cave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148747.XU CN216741562U (en) | 2021-09-07 | 2021-09-07 | Waterproof reinforced structure of pipe jacking construction entrance to a cave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741562U true CN216741562U (en) | 2022-06-14 |
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ID=81908094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148747.XU Active CN216741562U (en) | 2021-09-07 | 2021-09-07 | Waterproof reinforced structure of pipe jacking construction entrance to a cave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741562U (en) |
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2021
- 2021-09-07 CN CN202122148747.XU patent/CN216741562U/en active Active
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