CN215562828U - Lifting and assembling sheet type steel hoop water stopping device - Google Patents
Lifting and assembling sheet type steel hoop water stopping device Download PDFInfo
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- CN215562828U CN215562828U CN202120715222.7U CN202120715222U CN215562828U CN 215562828 U CN215562828 U CN 215562828U CN 202120715222 U CN202120715222 U CN 202120715222U CN 215562828 U CN215562828 U CN 215562828U
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- supporting beam
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Abstract
The utility model relates to a lifting and sheet-assembling type steel hoop water stopping device, which comprises: the supporting structure comprises a plurality of arc-shaped hoop sections, and the plurality of arc-shaped hoop sections are detachably spliced end to form an annular hoop; the water stopping structure comprises a water stopping pad and an annular water stopping belt; the hanging mechanism comprises a bottom supporting beam, the bottom supporting beam is supported at the top of the steel pipe pile, a plurality of jacks are arranged on the bottom supporting beam, a top supporting beam is arranged at the top of each jack, the edge of the top supporting beam supports the outer side of the steel pipe pile and is connected with a sling, and the bottom of the sling is fixedly connected with the hoop section. The utility model can adopt a mounting mode of a piece or an integral piece, the detachable structure of the piece can be repeatedly used, the investment of mounting equipment is reduced, and meanwhile, the mounting efficiency is improved, so that the construction operation is more convenient; structural style can solve the steel-pipe pile and lead to the relatively poor problem of stagnant water effect and can guarantee better stagnant water effect because of processing and beating the ovality change of establishing the in-process.
Description
Technical Field
The utility model relates to the technical field of cross-sea bridge construction, in particular to a lifting and sheet-assembling type steel hoop water stopping device.
Background
Along with the rapid development of large-scale sea bridge, some pier cushion caps begin to adopt the factory prefabrication, and the integral hoisting technology of large-tonnage jack-up ship is used on the scene, and conventional stagnant water structure divide into two kinds during hoist and mount among the prior art:
one is a construction scheme of matching a large steel sleeve box with a large-volume concrete back cover, and the scheme has a series of defects of complex process flow, much resource consumption, low operation efficiency, high input cost, large environmental influence and the like; the other kind adopts integral precast concrete stagnant water structure, and this structure exists the unable turnover of concrete stagnant water structure and uses and can not better adapt to the problem of steel-pipe pile ovality. The two schemes have poor economical efficiency and water stopping effect.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a lifting and sheet-assembling type steel hoop water stopping device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a carry and draw group's piece formula steel staple bolt watertight fittings, includes:
the supporting structure comprises a plurality of arc-shaped hoop sections, the hoop sections are detachably spliced end to form an annular hoop, the hoop is sleeved outside the steel pipe pile, the hoop section comprises a top annular plate and an inner side rolling plate, and the annular plate and the rolling plate form an arc-shaped structure with a 7-shaped longitudinal section;
the water stopping structure comprises a water stopping pad fixedly arranged at the joint of the hoop section and the inner side of the rolling plate, and also comprises an annular water stopping belt fixedly arranged at the top of the annular plate;
the hanging mechanism comprises a bottom supporting beam, the bottom supporting beam is supported at the top of the steel pipe pile, a plurality of jacks are arranged on the bottom supporting beam, a top supporting beam is arranged at the top of each jack, the edge of the top supporting beam supports the outer side of the steel pipe pile and is connected with a sling, and the bottom of the sling is fixedly connected with the hoop section.
Furthermore, adjacent hoop sections are fixedly connected through flange plates at the end parts in a matched mode through bolts.
Furthermore, a plurality of stiffening ribs are arranged between the ring plate and the rolling plate, and the stiffening ribs are arranged in the middle of the hoop section at equal intervals.
Further, hang mechanism still includes the bottom plate, and the both ends of bottom plate respectively with two adjacent stiffening rib bottom welded connection, the vertical support steel pipe that is equipped with between bottom plate and the crown plate, support steel pipe both ends respectively with bottom plate and crown plate welded connection, the hoist cable from the top down passes crown plate, support steel pipe, bottom plate in proper order, the hoist cable is spacing through the stop nut of its bottom and bottom plate.
Furthermore, the bottom of the sling penetrates through the ring plate, and the sling is limited by a limiting nut at the bottom of the sling and the ring plate.
Furthermore, the upper half part of the water stop pad is provided with ripples.
Further, the annular water stop is a single-peak water stop.
Furthermore, the inner side and the outer side of the single-peak water stop belt are respectively fixed on the ring plate through a ring-shaped pressing plate.
Furthermore, the annular pressure plate positioned on the inner side is arranged in sections and is connected with the annular plate in a welding mode.
Furthermore, the bottom supporting beam is a hexagonal star-shaped beam, the number of the jacks is six, the jacks are respectively located on six branches of the bottom supporting beam, the top supporting beam comprises a hexagonal frame at the middle part, fulcrums of the six jacks are respectively supported at six corner parts of the hexagonal frame, the outer side of the hexagonal frame is fixedly connected with a plurality of supporting legs, and the top of the sling is connected onto the supporting legs.
The utility model has the beneficial effects that: the utility model can adopt a mounting mode of a piece or an integral piece, the detachable structure of the piece can be repeatedly used, the investment of mounting equipment is reduced, and meanwhile, the mounting efficiency is improved, so that the construction operation is more convenient; structural style can solve the steel-pipe pile and lead to the relatively poor problem of stagnant water effect and can guarantee better stagnant water effect because of processing and beating the ovality change of establishing the in-process.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a top view of the support structure;
FIG. 4 is an enlarged view at B in bitmap 3;
FIG. 5 is an enlarged view at C in bitmap 3;
in the figure: 1-a support structure; 11-ring plate; 12-rolling a plate; 13-flange plate; 14-a stiffener; 2-a water stop structure; 21-a water stop pad; 22-ring water stop; 23-an annular platen; 3-a suspension mechanism; 31-bottom support beams; 32-jacks; 33-top support beam; 34-a sling; 35-a bottom plate; 36-supporting the steel pipe; 4-steel pipe pile;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in the figure, a carry and draw group's piece formula steel staple bolt watertight fittings includes:
the supporting structure 1 comprises a multi-section arc-shaped hoop section, the multi-section arc-shaped hoop section is detachably spliced end to form an annular hoop, three sections of hoop sections with equal length are adopted in the embodiment, the hoop is sleeved outside the steel pipe pile 4 and comprises a top annular plate 11 and an inner side rolling plate 12, and the annular plate 11 and the rolling plate 12 form an arc-shaped structure with a 7-shaped longitudinal section;
the water stopping structure 2 comprises a water stopping pad 21 fixedly arranged at the joint of the hoop section and on the inner side of the rolling plate 12, the water stopping pad 21 adopts a rubber pad, and the water stopping structure 2 further comprises an annular water stopping belt 22 fixedly arranged at the top of the annular plate 11;
Furthermore, adjacent hoop sections are fixedly connected through flange plates 13 at the end parts in a matched mode through bolts.
Furthermore, a plurality of stiffening ribs 14 are arranged between the ring plate 11 and the rolling plate 12, and the stiffening ribs 14 are arranged in the middle of the hoop section at equal intervals.
Further, the suspension mechanism 3 further comprises a bottom plate 35, two ends of the bottom plate 35 are respectively connected with the bottoms of the two adjacent stiffening ribs 14 in a welding mode, a support steel pipe 36 is vertically arranged between the bottom plate 35 and the ring plate 11, two ends of the support steel pipe 36 are respectively connected with the bottom plate 35 and the ring plate 11 in a welding mode, a sling 34 sequentially penetrates through the ring plate 11, the support steel pipe 36 and the bottom plate 35 from top to bottom, and the sling 34 is limited by a limiting nut at the bottom of the sling 34 and the bottom plate 35.
Furthermore, the bottom of the sling 34 penetrates through the ring plate 11, and the sling 34 is limited with the ring plate 11 through a limiting nut at the bottom.
Further, the upper half of the water stop pad 21 is provided with corrugations.
Further, the ring-shaped water stop 22 is a single-peak water stop.
Furthermore, the inner side and the outer side of the single-peak water stop are respectively fixed on the ring plate 11 through a ring-shaped pressing plate 23.
Further, the annular pressing plate 23 located at the inner side is arranged in sections and is connected with the annular plate 11 in a welding mode.
Further, the bottom supporting beam 31 is a hexagonal star-shaped beam, the bearing capacity of the jacks 32 is 20t, the number of the jacks 32 is six, the jacks are respectively located on six branches of the bottom supporting beam 31, the top supporting beam 33 comprises a hexagonal frame in the middle, fulcrums of the six jacks 32 are respectively supported on six corners of the hexagonal frame, a plurality of supporting feet are fixedly connected to the outer side of the hexagonal frame, and the tops of the slings 34 are connected to the supporting feet.
During construction, firstly, the three hoop sections are pre-spliced on land and provided with the annular water stop belt 22 and the water stop pad 21, the assembled hoop is integrally lowered from the top of the steel pipe pile 4 after being transported to a construction site, the annular water stop belt 22 is finished after being lowered in place, then six 20t jacks 32 are lifted up to lift the hoop, connecting bolts between the hoop sections are screwed up, the hoop tightly holds the pile 4, the water stop pad 21 on the inner side of the hoop is compressed, vertical water stop between the inner side of the steel hoop and the outer wall of the steel pipe pile is realized, the water stop pad 21 between the flange plates 13 is pressed while the bolts of the flange plates 13 are screwed up, and water stop between the flange plates 13 is realized; the unimodal water stop belt is compressed in the process of lifting the hoop, and horizontal water stop at the bottom of the bearing platform is realized.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.
Claims (10)
1. The utility model provides a carry and draw group's piece formula steel staple bolt watertight fittings, its characterized in that includes:
the supporting structure (1), the supporting structure (1) includes the multi-section curved anchor ear section, the detachable end-to-end splice of the multi-section curved anchor ear section forms the cyclic hoop, the anchor ear is set up and set up in the outside of the steel pipe pile (4), the anchor ear section includes the annular plate (11) and inboard roll bending (12) of the top, the annular plate (11) and roll bending (12) form the curved structure with the longitudinal section of "7";
the water stopping structure (2) comprises a water stopping pad (21) fixedly arranged at the joint of the hoop section and the inner side of the rolling plate (12), and the water stopping structure (2) further comprises an annular water stopping belt (22) fixedly arranged at the top of the annular plate (11);
hang mechanism (3), hang mechanism (3) including bottom supporting beam (31), bottom supporting beam (31) support at steel-pipe pile (4) top, are equipped with a plurality of jacks (32) on bottom supporting beam (31), jack (32) top is equipped with top supporting beam (33), top supporting beam (33) edge support steel-pipe pile (4) outside and even have hoist cable (34), hoist cable (34) bottom and staple bolt section fixed connection.
2. The lifting and pulling sheet assembly type steel hoop water stopping device as claimed in claim 1, wherein adjacent hoop sections are fixedly connected through flange plates (13) at the end parts in a matched mode through bolts.
3. The lifting and pulling sheet combination type steel hoop water stopping device as claimed in claim 1, wherein a plurality of stiffening ribs (14) are arranged between the ring plate (11) and the rolling plate (12), and the stiffening ribs (14) are arranged in the middle of the hoop section at equal intervals.
4. A lifting and assembling type steel hoop water stopping device as claimed in claim 3, wherein the suspension mechanism (3) further comprises a bottom plate (35), two ends of the bottom plate (35) are respectively welded with the bottoms of two adjacent stiffening ribs (14), a support steel pipe (36) is vertically arranged between the bottom plate (35) and the ring plate (11), two ends of the support steel pipe (36) are respectively welded with the bottom plate (35) and the ring plate (11), a sling (34) sequentially penetrates through the ring plate (11), the support steel pipe (36) and the bottom plate (35) from top to bottom, and the sling (34) is limited by a limiting nut at the bottom of the sling and the bottom plate (35).
5. The lifting and pulling sheet combination type steel hoop water stopping device as claimed in claim 1, wherein the bottom of the sling (34) penetrates through the ring plate (11), and the sling (34) is limited with the ring plate (11) through a limiting nut at the bottom of the sling.
6. The lifting and pulling combined sheet type steel hoop water stopping device as claimed in claim 1, wherein the upper half part of the water stopping pad (21) is provided with corrugations.
7. The lifting tab type steel hoop water stop device according to claim 1, wherein the annular water stop (22) is a single-peak water stop.
8. The pull-tab type steel hoop water stop device as claimed in claim 7, wherein the single-peak water stop band is fixed on the ring plate (11) at both the inner and outer sides by an annular pressing plate (23).
9. The lifting and pulling sheet-assembling type steel hoop water stopping device as recited in claim 8, wherein the annular pressing plate (23) positioned at the inner side is arranged in sections and is welded and connected with the annular plate (11).
10. The lifting and pulling sheet-combining type steel hoop water stopping device as claimed in claim 1, wherein the bottom supporting beam (31) is a hexagonal star-shaped beam, the number of the jacks (32) is six, the jacks are respectively positioned on six branches of the bottom supporting beam (31), the top supporting beam (33) comprises a hexagonal frame in the middle, the supporting points of the six jacks (32) are respectively supported on six corners of the hexagonal frame, a plurality of supporting feet are fixedly connected to the outer side of the hexagonal frame, and the tops of the slings (34) are connected to the supporting feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120715222.7U CN215562828U (en) | 2021-04-08 | 2021-04-08 | Lifting and assembling sheet type steel hoop water stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120715222.7U CN215562828U (en) | 2021-04-08 | 2021-04-08 | Lifting and assembling sheet type steel hoop water stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215562828U true CN215562828U (en) | 2022-01-18 |
Family
ID=79855821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120715222.7U Active CN215562828U (en) | 2021-04-08 | 2021-04-08 | Lifting and assembling sheet type steel hoop water stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215562828U (en) |
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2021
- 2021-04-08 CN CN202120715222.7U patent/CN215562828U/en active Active
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