CN210797555U - High pressure is spouted soon and is inserted steel pipe construction auxiliary sleeve and steel pipe hoisting structure - Google Patents
High pressure is spouted soon and is inserted steel pipe construction auxiliary sleeve and steel pipe hoisting structure Download PDFInfo
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- CN210797555U CN210797555U CN201921380144.9U CN201921380144U CN210797555U CN 210797555 U CN210797555 U CN 210797555U CN 201921380144 U CN201921380144 U CN 201921380144U CN 210797555 U CN210797555 U CN 210797555U
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Abstract
The utility model provides a high-pressure rotary-spraying steel pipe inserting construction auxiliary sleeve and a steel pipe hoisting structure, which comprises a steel wire rope connecting ring, a steel wire rope, a U-shaped clamp, a clamp structure capable of locking a steel pipe and an auxiliary sleeve; the auxiliary sleeve comprises a sleeve and a snap sheet; the sleeve bottom is equipped with the opening, and the sleeve top is equipped with circular apron, and circular apron sets up with the axle center with the sleeve, and circular apron can cover the sleeve top, and the piece setting of taking over is in circular apron upper end middle part, and wire rope connects ring and sleeve outer wall rigid coupling, and wire rope one end is passed through U type card and is connected with wire rope connects the ring, and the wire rope other end is connected with clamp structure. A high pressure spouts interpolation steel pipe construction auxiliary sleeve and steel pipe hoisting structure soon, solved traditional high pressure and spouted the work progress of interpolation steel pipe soon, can't guarantee the straightness that hangs down that goes into under the steel pipe to thereby make the steel pipe slope run through the stagnant water curtain easily, cause the curtain to reveal, directly influence construction quality's technical problem.
Description
Technical Field
The utility model belongs to the building construction field especially relates to a high pressure spouts interpolation steel pipe construction auxiliary sleeve and steel pipe hoisting structure soon.
Background
In a region where the ground water level is high and the water system is developed, the construction of the building structure is often performed in the first step. At present, a plurality of underground continuous walls with deep mixing piles, water-stopping curtains in a TRD construction method, SMW mixing piles, high-pressure rotary-spraying inserted steel pipes and the like are adopted in the water-stopping enclosure construction method, when the high-pressure rotary-spraying inserted steel pipes are adopted as a water-stopping enclosure structure, when a soil layer with poor self-stability of quicksand and silt is constructed, the soil body is easy to collapse and shrink after being sprayed and stirred by high-pressure cement slurry, and therefore the steel pipes cannot be inserted smoothly. According to a common method, an excavator bucket is used for lifting and placing the steel pipe and then pressing the steel pipe. In the work progress of traditional high pressure jet grouting interpolation steel pipe, can't guarantee the straightness that hangs down that goes into under the steel pipe to thereby it runs through the stagnant water curtain to make the steel pipe slope easily, cause the curtain to reveal, direct influence construction quality. And vertical steel pipe of binding is usually adopted at steel pipe hoist and mount process, and the smooth outer wall of steel pipe is difficult for locking firmly, consequently has brought very big potential safety hazard for construction operation personnel, has also reduced the efficiency of construction simultaneously, influences the construction progress, increases construction cost.
Disclosure of Invention
In view of this, the utility model aims at providing a high pressure spouts interpolation steel pipe construction auxiliary sleeve and steel pipe hoisting structure soon, has solved traditional high pressure and has spouted the work progress of interpolation steel pipe soon, can't guarantee the straightness that hangs down that goes into under the steel pipe to thereby it runs through the stagnant water curtain to make the steel pipe slope easily, causes the curtain to reveal, directly influences construction quality's technical problem.
And further solved and adopted vertical steel pipe of binding in steel pipe hoist and mount process usually, the smooth outer wall of steel pipe is difficult for locking firmly, has consequently brought very big potential safety hazard for construction operation personnel, has also reduced the efficiency of construction simultaneously, influences the construction progress, increases construction cost.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a high-pressure rotary-spraying steel pipe-inserted construction auxiliary sleeve comprises a sleeve capable of being sleeved outside a steel pipe and a meshing piece capable of being connected with a mechanical head of a steel plate pile machine;
an opening is formed in the bottom of the sleeve, a circular cover plate is arranged on the top of the sleeve, the circular cover plate and the sleeve are coaxially arranged, the circular cover plate can cover the top of the sleeve, and the sleeve is fixedly connected with the circular cover plate;
the biting connecting piece is arranged in the middle of the upper end of the circular cover plate and connected with the circular cover plate.
Furthermore, the lower end face of the circular cover plate is provided with a buffer structure capable of covering the transverse section of the steel pipe, and the buffer structure is detachably connected with the circular cover plate.
Furthermore, the buffer structure is an annular rubber pad, the annular rubber pad is connected with the circular cover plate through a first bolt, and a first bolt countersunk head is located below the buffer structure.
Furthermore, the biting sheet is connected with the circular cover plate through a circular thickened plate, the circular thickened plate and the sleeve are coaxially arranged, and the diameter of the circular thickened plate is 0.75 times of the inner diameter of the sleeve.
Further, the thickness of the circular cover plate is 1.5-2.3 times of the wall thickness of the sleeve.
Furthermore, the circular cover plate, the sleeve and the biting sheet are connected in an integrated manner.
Furthermore, a plurality of rib plates are arranged on the upper end face of the circular cover plate, the rib plates are uniformly arranged on the circumference of the axis of the sleeve, the inner side of each rib plate is fixedly connected with the outer wall of the circular thickened plate, and the lower end face of each rib plate is fixedly connected with the circular cover plate.
A high-pressure rotary spraying steel pipe inserting construction auxiliary sleeve and a steel pipe hoisting structure comprise a steel wire rope connecting ring, a steel wire rope, a U-shaped clamp, a clamp structure capable of locking a steel pipe and the auxiliary sleeve;
the steel wire rope connecting ring is fixedly connected with the outer wall of the sleeve, one end of the steel wire rope is connected with the steel wire rope connecting ring through the U-shaped clamp, and the other end of the steel wire rope is connected with the hoop structure;
the length of the steel wire rope is greater than that of the sleeve, and the length of the steel wire rope is less than that from the steel wire rope connection ring to the bottom end of the steel pipe to be hoisted.
Further, the clamp structure includes locating support and two clamping boards, two the clamping inboard be can with steel pipe outer wall complex arc, two clamping board one end with the locating support is articulated, two the clamping board other end passes through locking bolt and locks each other, the locating support inboard be can with steel pipe outer wall complex arc, the locating support pass through rings with wire rope connects.
Further, arc-shaped rubber pads are arranged on the inner sides of the two clamping plates and can cover the end faces of the inner sides of the clamping plates, and the clamping plates are connected with the arc-shaped rubber pads through second bolts.
Compared with the prior art, a high pressure spouts interpolation steel pipe construction auxiliary sleeve and steel pipe hoisting structure soon has following advantage:
the utility model discloses a high pressure spouts interpolation steel pipe construction auxiliary sleeve and steel pipe hoisting structure soon, the auxiliary sleeve in this scheme easy operation, portable, with low costs, effectual, effectively solved high pressure spout interpolation steel pipe construction in the steel pipe insert the difficulty, the straightness that hangs down is difficult to keep the scheduling problem soon; and this scheme can make things convenient for effectual utilization steel sheet stake machine to carry out steel pipe hoist and mount and place the operation, has increased through this scheme efficiency of construction, and construction cost has reduced, and construction quality has improved, and construction potential safety hazard has reduced.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of a steel pipe construction auxiliary sleeve and a steel pipe hoisting structure for high-pressure rotary jet grouting;
fig. 2 is a schematic view of a connection structure between a U-shaped clip and a steel wire rope connecting ring in an auxiliary sleeve for high-pressure rotary jet inserted steel pipe construction according to an embodiment of the present invention;
FIG. 3 is a schematic view of a partial structure of an auxiliary sleeve for high-pressure rotary jet steel pipe insertion construction according to an embodiment of the present invention;
fig. 4 is the embodiment of the utility model provides a clamp structure sketch map among high pressure jet grouting interpolation steel pipe construction auxiliary sleeve and steel pipe hoisting structure.
Description of reference numerals:
101-a sleeve; 102-round thickened plate; 1021-a rib plate; 1022-bite tab; 1023-a buffer structure; 103-steel wire rope connecting ring; 201-steel wire rope; 301-clamping the plate; 3011-an arc-shaped rubber pad; 302-positioning the stent; 303-locking the bolt.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A high-pressure rotary spraying steel pipe inserted construction auxiliary sleeve comprises a sleeve 101 capable of being sleeved outside a steel pipe and a snap-in piece 1022 capable of being connected with a mechanical head of a steel plate pile machine, as shown in figure 1;
an opening is formed in the bottom of the sleeve 101, a circular cover plate is arranged on the top of the sleeve 101, the circular cover plate and the sleeve 101 are arranged coaxially, the circular cover plate can cover the top of the sleeve 101, and the sleeve 101 is fixedly connected with the circular cover plate; the snap-in piece 1022 is disposed at the middle of the upper end of the circular cover plate, and the snap-in piece 1022 is connected with the circular cover plate.
The auxiliary sleeve is simple in overall operation, convenient to carry, low in cost and good in effect, and effectively solves the problems that a steel pipe is difficult to insert and verticality is difficult to maintain in the high-pressure rotary spraying steel pipe inserting construction;
as shown in FIG. 3, the terminal surface is equipped with can cover steel pipe transverse cross section's buffer structure 1023 under the circular apron, and buffer structure 1023 can dismantle with circular apron and be connected, and in this embodiment, buffer structure 1023 is ring-shaped rubber pad, and ring-shaped rubber pad passes through three first bolted connection with circular apron, and first bolt countersunk head is located buffer structure 1023 below, can prevent effectively that the in-process that the steel sheet stake machine strikeed the steel pipe top from taking place deformation with the steel pipe top, and then influences the holistic straightness that hangs down of steel pipe.
The biting sheet 1022 is connected with the circular cover plate through the circular thickened plate 102, the circular thickened plate 102 and the sleeve 101 are coaxially arranged, in the embodiment, the diameter of the circular thickened plate is 0.75 times of the inner diameter of the sleeve 101, the thickness of the circular cover plate is 1.5-2.3 times of the wall thickness of the sleeve 101, and the stress bearing strength of the top of the sleeve 101 in the impact process of the steel sheet pile machine on the sleeve 101 can be enhanced through the thickened plate 102 at the center.
In this embodiment, the circular cover plate, the sleeve 101 and the snap-in piece 1022 are integrally connected.
The upper end face of the circular cover plate is provided with a plurality of rib plates 1021, in the embodiment, the number of rib plates 1021 is 24, the plurality of rib plates 1021 is uniformly arranged along the circumference of the axis of the sleeve 101, in the embodiment, the inner side of each rib plate 1021 is integrally connected with the outer wall of the circular thickened plate 102, the lower end face of each rib plate 1021 is integrally connected with the circular cover plate, and the stress bearing strength of the top of the sleeve 101 can be further enhanced through the plurality of rib plates 1021.
A high-pressure rotary spraying steel pipe inserting construction auxiliary sleeve and a steel pipe hoisting structure are disclosed, as shown in figure 1, the auxiliary sleeve comprises a steel wire rope connecting ring 103, a steel wire rope 201, a U-shaped clamp and a hoop structure capable of locking a steel pipe;
as shown in fig. 2, the steel wire rope connecting ring 103 is fixedly connected with the outer wall of the sleeve 101, one end of the steel wire rope 201 is connected with the steel wire rope connecting ring 103 through the U-shaped clamp, and the other end of the steel wire rope 201 is connected with the clamp structure, so that the steel pipe hoisting and placing operation can be conveniently and effectively carried out by utilizing a steel plate pile machine, the construction efficiency is increased, the construction cost is reduced, the construction quality is improved, and the construction potential safety hazard is reduced;
the length of the steel wire rope 201 is greater than that of the sleeve 101, the length of the steel wire rope 201 is less than that from the steel wire rope connecting ring 103 to the bottom end of the steel pipe to be hoisted, and in the hoisting process of the steel plate pile machine, the steel wire rope 201 is in a tightened state, and in the embodiment, the steel wire rope 201 is a steel wire rope capable of bearing the weight of the steel pipe in the prior art.
As shown in fig. 4, the clamp structure includes a positioning bracket 302 and two clamping plates 301, the inner sides of the two clamping plates 301 are arcs capable of being matched with the outer wall of the steel pipe, one ends of the two clamping plates 301 are hinged to the positioning bracket 302, the other ends of the two clamping plates 301 are locked with each other through a locking bolt 303, the inner side of the positioning bracket 302 is an arc capable of being matched with the outer wall of the steel pipe, and the positioning bracket 302 is connected with the steel wire rope 201 through a hanging ring.
The inner sides of the two clamping plates 301 are provided with arc-shaped rubber pads 3011, the arc-shaped rubber pads 3011 can cover the inner side end faces of the clamping plates 301, and the clamping plates 301 can be used for increasing friction force and locking the steel pipes better through the arc-shaped rubber pads 3011 and the two second bolts.
Working mode of the example
The method comprises the following steps of firstly connecting the engagement piece 1022 with a mechanical head of a steel plate pile machine, turning the mechanical head of the steel plate pile machine for 90 degrees, sleeving the top end of a horizontally placed steel pipe with the sleeve 101, then connecting a hoop structure with the outer wall of the steel pipe, hoisting the steel pipe by the steel plate pile machine, hoisting the steel pipe to an operation position where the steel pipe needs to be driven in, aligning the mechanical head of the steel plate pile machine, keeping the verticality of the steel pipe in a downward driving mode, removing the hoop structure on the outer wall of the steel pipe before the steel pipe is driven in to a required depth or a required depth, and continuously pressing the steel pipe.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a high pressure spouts interpolation steel pipe construction auxiliary sleeve soon which characterized in that: comprises a sleeve (101) which can be sleeved outside a steel pipe and a snap sheet (1022) which can be connected with a mechanical head of a steel plate pile machine;
an opening is formed in the bottom of the sleeve (101), a circular cover plate is arranged on the top of the sleeve (101), the circular cover plate and the sleeve (101) are coaxially arranged, the circular cover plate can cover the top of the sleeve (101), and the sleeve (101) is fixedly connected with the circular cover plate;
the snap connecting piece (1022) is arranged in the middle of the upper end of the circular cover plate, and the snap connecting piece (1022) is connected with the circular cover plate.
2. The auxiliary sleeve for the construction of the high-pressure rotary spraying inserted steel pipe according to claim 1 is characterized in that: the terminal surface is equipped with buffer structure (1023) that can cover steel pipe transverse cross section under the circular apron, buffer structure (1023) with the circular apron can be dismantled and be connected.
3. The high-pressure rotary spraying steel pipe inserting construction auxiliary sleeve as claimed in claim 2, wherein: buffer structure (1023) are the ring-shaped rubber pad, ring-shaped rubber pad with circular apron passes through first bolted connection, first bolt countersunk head is located buffer structure (1023) below.
4. The high-pressure rotary spraying steel pipe inserting construction auxiliary sleeve as claimed in claim 3, wherein: the biting sheet (1022) is connected with the circular cover plate through a circular thickened plate (102), the circular thickened plate (102) and the sleeve (101) are coaxially arranged, and the diameter of the circular thickened plate is 0.75 times of the inner diameter of the sleeve (101).
5. The high-pressure rotary spraying steel pipe inserting construction auxiliary sleeve as claimed in claim 4, wherein: the thickness of the circular cover plate is 1.5-2.3 times of the wall thickness of the sleeve (101).
6. The auxiliary sleeve for the construction of the high-pressure rotary jet inserted steel pipe according to any one of claims 4 or 5, wherein: the circular cover plate, the sleeve (101) and the snap-in piece (1022) are connected in an integrated manner.
7. The auxiliary sleeve for the construction of the high-pressure rotary spraying inserted steel pipe according to claim 6, wherein: the upper end face of the circular cover plate is provided with a plurality of rib plates (1021), the rib plates (1021) are uniformly arranged along the circumference of the axis of the sleeve (101), the inner side of each rib plate (1021) is fixedly connected with the outer wall of the circular thickened plate (102), and the lower end face of each rib plate (1021) is fixedly connected with the circular cover plate.
8. The utility model provides a high pressure spouts interpolation steel pipe construction steel pipe hoisting structure soon which characterized in that: the auxiliary sleeve comprises a steel wire rope connecting ring (103), a steel wire rope (201), a U-shaped clamp, a hoop structure capable of locking a steel pipe and the auxiliary sleeve as claimed in any one of claims 1-5 or 7;
the steel wire rope connecting ring (103) is fixedly connected with the outer wall of the sleeve (101), one end of the steel wire rope (201) is connected with the steel wire rope connecting ring (103) through the U-shaped clamp, and the other end of the steel wire rope (201) is connected with the hoop structure;
the length of the steel wire rope (201) is greater than that of the sleeve (101), and the length of the steel wire rope (201) is less than that from the steel wire rope connecting ring (103) to the bottom end of the steel pipe to be hoisted.
9. The steel pipe hoisting structure for high-pressure rotary spraying steel pipe inserting construction according to claim 8, characterized in that: the clamp structure includes locating support (302) and two clamping plate (301), two clamping plate (301) inboard be can with steel pipe outer wall complex arc, two clamping plate (301) one end with locating support (302) are articulated, two clamping plate (301) other end passes through locking bolt (303) and locks each other, locating support (302) inboard be can with steel pipe outer wall complex arc, locating support (302) pass through rings with wire rope (201) are connected.
10. The steel pipe hoisting structure for high-pressure rotary spraying steel pipe inserting construction according to claim 9, characterized in that: two dress splint (301) inboard all is equipped with arc rubber pad (3011), arc rubber pad (3011) can cover dress splint (301) medial surface, dress splint (301) through the second bolt with arc rubber pad (3011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921380144.9U CN210797555U (en) | 2019-08-23 | 2019-08-23 | High pressure is spouted soon and is inserted steel pipe construction auxiliary sleeve and steel pipe hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921380144.9U CN210797555U (en) | 2019-08-23 | 2019-08-23 | High pressure is spouted soon and is inserted steel pipe construction auxiliary sleeve and steel pipe hoisting structure |
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| Publication Number | Publication Date |
|---|---|
| CN210797555U true CN210797555U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921380144.9U Active CN210797555U (en) | 2019-08-23 | 2019-08-23 | High pressure is spouted soon and is inserted steel pipe construction auxiliary sleeve and steel pipe hoisting structure |
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| CN (1) | CN210797555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878327A (en) * | 2021-01-19 | 2021-06-01 | 鞍山紫竹高科装备制造有限公司 | Hoisting method suitable for piling machinery steel sheet pile |
-
2019
- 2019-08-23 CN CN201921380144.9U patent/CN210797555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878327A (en) * | 2021-01-19 | 2021-06-01 | 鞍山紫竹高科装备制造有限公司 | Hoisting method suitable for piling machinery steel sheet pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Fuqiang Inventor before: Shen Fuqiang |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 056004 No.19 Shiji street, development zone, Congtai District, Handan City, Hebei Province Patentee after: China Coal Huachen construction and Installation Engineering Co., Ltd Address before: 056004 No.19, Shiji street, development zone, Handan City, Hebei Province Patentee before: Handan Huachen construction and Installation Engineering Co., Ltd |