CN213173731U - Pressure grouting split type guide pipe for cast-in-situ bored pile - Google Patents
Pressure grouting split type guide pipe for cast-in-situ bored pile Download PDFInfo
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- CN213173731U CN213173731U CN202021641086.3U CN202021641086U CN213173731U CN 213173731 U CN213173731 U CN 213173731U CN 202021641086 U CN202021641086 U CN 202021641086U CN 213173731 U CN213173731 U CN 213173731U
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Abstract
The application relates to a pressure grouting split type guide pipe of a cast-in-situ bored pile, which comprises a grouting section and a conveying section, wherein the grouting section and the conveying section are detachably connected through a connecting piece; the conveying section is sleeved with a connecting ring, the connecting ring is provided with a limiting assembly used for limiting the position of the connecting ring in the conveying section, and the outer ring of the connecting ring is detachably provided with a pull ring through a mounting piece. This application has and reduces the pipe and break away from both hands phenomenon, improves the effect of efficiency of construction.
Description
Technical Field
The application relates to the field of building construction, in particular to a pressure grouting split type guide pipe for a cast-in-situ bored pile.
Background
At present, a method for pouring concrete into a hole pile in building construction mainly adopts a conduit method, wherein a conduit used in pressure grouting is used for conveying concrete into the pouring pile, so that the poured concrete is more sufficient, and the quality of the pouring pile is ensured.
The current pressure slip casting pipe includes slip casting section and fixed connection in the transport section of slip casting section, wherein the slip casting section is the hard tube, be used for stretching into the bored concrete pile in, carry the section in addition to be the hard tube, thereby it reaches in carrying into the bored concrete pile with the concrete paste in the slip casting section to be used for carrying into the bored concrete pile with the concrete paste, constructor can manually carry the section through the pulling at the in-process of slip casting and drive the slip casting section during the construction, thereby adjust the position of pipe, so that it is more abundant to carry the bored concrete pile slip casting.
In view of the above related technologies, the inventor believes that there is a defect that when a constructor pulls a conveying section manually, the constructor slips to cause the conveying section to slip and separate from both hands, which reduces the construction efficiency.
SUMMERY OF THE UTILITY MODEL
In order to reduce the pipe and break away from both hands phenomenon, improve the efficiency of construction, this application provides a split type pipe of bored concrete pile pressure slip casting.
The application provides a pair of split type pipe of bored concrete pile pressure slip casting adopts following technical scheme:
a pressure grouting split type guide pipe for a cast-in-situ bored pile comprises a grouting section and a conveying section, wherein the grouting section and the conveying section are detachably connected through a connecting piece; the conveying section is sleeved with a connecting ring, the connecting ring is provided with a limiting assembly used for limiting the position of the connecting ring in the conveying section, and the outer ring of the connecting ring is detachably provided with a pull ring through a mounting piece.
Through adopting above-mentioned technical scheme, in stretching into the bored concrete pile with the slip casting section, when operating personnel need remove the position of slip casting section through carrying the section after that, with the go-between along carrying the position that the section removed suitable operating personnel operated, the spacing subassembly of rethread with the go-between restriction in this position, can stimulate the conveyer pipe through the pull ring that sets up in the go-between outer lane, this process can reduce the phenomenon that the pipe takes off the hand, improves the efficiency of construction.
Preferably, the limiting assembly comprises: the adjusting screw is in threaded fit connection with the connecting ring, one end of the adjusting screw extends into the inner ring of the connecting ring and is connected to the outer arc surface of the arc-shaped protection plate, the other end of the adjusting screw extends out of the connecting ring, and the inner arc surface of the arc-shaped protection plate is abutted to the outer side wall of the conveying section; the adjusting screw rod is rotatably connected with the outer arc surface of the arc-shaped protection plate through a first rotating piece.
Through adopting above-mentioned technical scheme, after removing suitable position with the go-between, extend the one end of arc backplate through rotating adjusting screw, drive the interior arcwall of arc backplate and remove towards the direction of carrying the section lateral wall, until the butt in carrying the section lateral wall, can accomplish the spacing to the go-between, should be easy and simple to handle, the practicality is high.
Preferably, the outer arc surface of the arc-shaped protection plate is provided with a first rotating groove, and the first rotating member includes: connect in adjusting screw be close to the first connecting block of arc backplate one end, connect in first connecting block keep away from the first rotation piece of adjusting screw one end and locate the first spacing ring that first rotation notch department, first rotation piece rotates and installs in first rotation inslot, the inner circle of first spacing ring is passed to first connecting block.
Through adopting above-mentioned technical scheme, when rotating adjusting screw, through first turning block at first rotating groove internal rotation to make first turning block stably promote the arc backplate and remove through the effect of first spacing ring, when needs pulling the arc backplate, rotate adjusting screw towards opposite direction, the first turning block butt of accessible can drive the arc backplate and remove in the inboard of first spacing ring.
Preferably, the inner arc surface of the arc-shaped protection plate is provided with an anti-skid rubber pad.
Through adopting above-mentioned technical scheme, thereby can improve the frictional force between arc backplate intrados and the transport section lateral wall through setting up anti-skidding rubber pad to the in-process that makes through pull ring pulling transport section is more stable, prevents to skid.
Preferably, one end of the adjusting screw rod extending out of the connecting ring is provided with a screwing block.
Through adopting above-mentioned technical scheme, thereby it is fast to make to rotate adjusting screw more stable and smooth and easy to move through being provided with to twist.
Preferably, the outer ring of the connecting ring is provided with a threaded hole, and the mounting member includes: and the mounting block is in threaded fit with the threaded hole and is rotatably mounted on the pull ring through a second rotating piece.
Through adopting above-mentioned technical scheme, through screw-thread fit installation to make the pull ring can dismantle, improve the practicality, be convenient for change, and rotate with the installation piece through the pull ring and be connected, thereby make the in-process at the pulling pull ring have more degrees of freedom, improve the practicality.
Preferably, the outer arc surface of the connection ring is provided with a second rotation groove, and the second rotation member includes: connect in pull ring second connecting block, connect in the second turning block that first connecting block kept away from pull ring one end and locate the second spacing ring that the second rotated groove mouth department, the second turning block rotary type is installed and is rotated the groove at the second, the inner circle of second spacing ring is passed to the second connecting block.
By adopting the technical scheme, when the pull ring is rotated, the second rotating block rotates in the second rotating groove, and the pull ring can be pulled under the action of the second limiting ring; the structure is simple.
Preferably, the conveying section extends along the length direction to form a scale mark.
Through adopting above-mentioned technical scheme, make can be fast more and accurately adjust the go-between to the position that is fit for the operation through being provided with the scale mark.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the grouting section extends into the cast-in-place pile and then an operator needs to move the position of the grouting section through the conveying section, the connecting ring is moved to a position suitable for the operator to operate along the conveying section, and then the connecting ring is limited at the position through the limiting assembly, so that the conveying pipe can be pulled through a pull ring arranged on the outer ring of the connecting ring, the phenomenon that the pipe is out of hand can be reduced in the process, and the construction efficiency is improved;
2. by providing the graduation marks, the coupling ring can be adjusted to a position suitable for operation more quickly and accurately.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the attachment structure of the attachment ring of the present invention.
Fig. 3 is a partially enlarged view of a in fig. 2.
Description of reference numerals: 1. a grouting section; 11. a connecting sleeve; 2. a conveying section; 3. a connecting ring; 31. adjusting the screw rod; 311. a first connection block; 312. a first rotating block; 313. screwing the block; 32. an arc-shaped guard plate; 321. a first rotating groove; 322. a first limit ring; 33. an anti-skid rubber pad; 34. a threaded hole; 35. scale lines; 4. a pull ring; 41. mounting blocks; 411. a second rotating groove; 412. a second stop collar; 42. a second connecting block; 43. and a second turning block.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses split type pipe of bored concrete pile pressure slip casting. Referring to fig. 1, the pipe includes slip casting section 1 and transport section 2, and the one end that the discharge gate was kept away from to slip casting section 1 is fixed with connecting sleeve 11, and connecting sleeve 11 is linked together with slip casting section 1, and the inside wall of connecting sleeve 11 is equipped with the internal thread, and the one end lateral wall of keeping away from the feed inlet of transport section 2 is equipped with the external screw thread, carries out threaded connection between external screw thread and the internal thread to can accomplish the dismantlement formula connection between slip casting section 1 and the transport section 2.
Referring to fig. 1 and 2, the conveying section 2 is sleeved with a connecting ring 3, the connecting ring 3 is in a circular ring shape, the connecting ring 3 is provided with two limiting assemblies for limiting the positions of the connecting ring 3 in the conveying section 2, and the two limiting assemblies are arranged at equal intervals along the axial direction of the connecting ring 3.
Two spacing subassemblies all include adjusting screw 31 and arc backplate 32, and adjusting screw 31 threaded mounting is in go-between 3, and adjusting screw 31's one end extends into in the go-between 3, outside the other end extends go-between 3, and the length direction that is located two adjusting screw 31 of go-between 3 is located same straight line, and adjusting screw 31 extends into the one end of go-between 3 inner circle and is connected through the extrados rotation of first rotation piece and arc backplate 32.
A first rotating groove 321 is formed in the middle of the outer arc surface of the arc-shaped guard plate 32, the first rotating member includes a first connecting block 311, a first rotating block 312 and a first limiting ring 322, the first limiting ring 322 is fixedly installed at the notch of the first rotating groove 321, one end of the first connecting block 311 is fixedly installed at one end of the adjusting screw 31 extending into the inner ring of the connecting ring 3, and the other end of the first connecting block passes through the inner ring of the first limiting ring 322; the first rotating block 312 is rotatably installed in the first rotating groove 321, the first rotating block 312 is fixedly installed at one end of the first connecting block 311 far away from the adjusting screw 31, and the cross-sectional area of the first rotating block 312 is larger than that of the first connecting block 311, so that the rotating connection of the adjusting screw 31 and the arc-shaped protection plate 32 can be completed.
An anti-skid rubber pad 33 is fixed on the inner arc surface of the arc-shaped guard plate 32, and the anti-skid rubber pad 33 abuts against the outer side wall of the conveying section 2, so that the relative position stability between the connecting ring 3 and the conveying section 2 is improved.
A screwing block 313 is fixed to an end of the adjusting screw 31 extending out of the connection ring 3, thereby making it more stable to rotate the adjusting screw 31.
The outer side wall of the conveying section 2 is provided with graduation marks 35 extending in the length direction, so that the connecting ring 3 is adjusted to a proper position more accurately.
Referring to fig. 2 and 3, the outer side wall of the connection ring 3 is provided with pull rings 4 at equal intervals along the circumferential direction, the pull rings 4 are provided with mounting pieces for being connected with the connection ring 3, the mounting pieces are mounting blocks 41, the outer side wall of the connection ring 3 is provided with threaded holes 34, the mounting blocks 41 are provided with external threads, the mounting blocks 41 are in threaded fit connection with the threaded holes 34, and the mounting blocks 41 are provided with second rotating pieces rotatably connected with the pull rings 4.
The hole bottom one end that the screw hole 34 was kept away from to installation piece 41 is provided with second and rotates groove 411, the second rotates the piece and includes second connecting block 42, second turning block 43 and second spacing ring 412, second spacing ring 412 fixed mounting is at the notch of second rotation groove 411, pull ring 4 articulates the one end at second connecting block 42, the inner circle of second spacing ring 412 is passed to the other end of second connecting block 42, second turning block 43 fixed mounting is in the one end that pull ring 4 was kept away from to second connecting block 42, second turning block 43 rotates and installs in second rotation groove 411, the cross-sectional area of second turning block 43 is greater than the cross-sectional area of second connecting block 42, thereby accomplish the rotation of connecting the pull rod and connect.
The implementation principle of the split type pipe of bored concrete pile pressure slip casting of this application embodiment does: when stretching into bored concrete pile with slip casting section 1 in, when operating personnel need remove the position of slip casting section 1 through carrying section 2 after that, with go-between 3 along carrying the position that section 2 removed suitable operating personnel operated, piece 313 is twisted in the rotation of rethread, can be so that anti-skidding rubber pad 33 butt is at the lateral wall of carrying section 2, thereby accomplish the position restriction to go-between 3, can stimulate the conveyer pipe through the pull ring 4 that sets up in the outer lane of go-between 3, this process can reduce the phenomenon that the pipe broke out of hand appears, and construction efficiency is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The pressure grouting split type guide pipe for the cast-in-situ bored pile is characterized by comprising a grouting section (1) and a conveying section (2), wherein the grouting section (1) and the conveying section (2) are detachably connected through a connecting piece; the conveying section (2) is sleeved with a connecting ring (3), the connecting ring (3) is provided with a limiting assembly used for limiting the position of the connecting ring (3) in the conveying section (2), and the outer ring of the connecting ring (3) is detachably provided with a pull ring (4) through a mounting piece.
2. The cast-in-situ bored pile pressure grouting split conduit of claim 1, wherein the limiting assembly comprises: the conveying device comprises an adjusting screw rod (31) and an arc-shaped protection plate (32), wherein the adjusting screw rod (31) is in threaded fit connection with a connecting ring (3), one end of the adjusting screw rod (31) extends into the inner ring of the connecting ring (3) and is connected to the outer arc surface of the arc-shaped protection plate (32), the other end of the adjusting screw rod extends out of the connecting ring (3), and the inner arc surface of the arc-shaped protection plate (32) is abutted to the outer side wall of the conveying section (2); the adjusting screw rod (31) is rotatably connected with the outer arc surface of the arc-shaped protection plate (32) through a first rotating piece.
3. A bored pile pressure grouting split conduit according to claim 2, wherein the arc-shaped guard plate (32) has an outer arc surface provided with a first rotating groove (321), the first rotating member comprising: connect in adjusting screw (31) first connecting block (311) that is close to arc backplate (32) one end, connect in first connecting block (311) keep away from first rotating block (312) of adjusting screw (31) one end and locate first spacing ring (322) of first rotating groove (321) notch department, first rotating block (312) rotate and install in first rotating groove (321), the inner circle of first spacing ring (322) is passed in first connecting block (311).
4. The cast-in-situ bored pile pressure grouting split type conduit according to claim 3, wherein the inner arc surface of the arc-shaped guard plate (32) is provided with an anti-slip rubber pad (33).
5. The cast-in-situ bored pile pressure grouting split type conduit according to claim 4, wherein one end of the adjusting screw rod (31) extending out of the connecting ring (3) is provided with a screwing block (313).
6. A bored pile pressure grouting split type conduit according to claim 1, wherein the outer ring of the connection ring (3) is provided with a threaded hole (34), and the mounting member includes: and the mounting block (41) is in threaded fit with the threaded hole (34), and the mounting block (41) is rotatably mounted on the pull ring (4) through a second rotating piece.
7. A bored pile pressure grouting split type conduit according to claim 6, wherein the outer arc surface of the connection ring (3) is provided with a second rotation groove (411), the second rotation member comprising: connect in pull ring (4) second connecting block (42), connect in first connecting block (311) keep away from second turning block (43) of pull ring (4) one end and locate second spacing ring (412) that second rotated groove (411) notch department, second turning block (43) rotary type is installed and is rotated groove (411) at the second, the inner circle of second spacing ring (412) is passed in second connecting block (42).
8. A cast-in-situ bored pile pressure grouting split duct according to claim 1, characterized in that the conveying section (2) has graduation lines (35) extending in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641086.3U CN213173731U (en) | 2020-08-07 | 2020-08-07 | Pressure grouting split type guide pipe for cast-in-situ bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641086.3U CN213173731U (en) | 2020-08-07 | 2020-08-07 | Pressure grouting split type guide pipe for cast-in-situ bored pile |
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| Publication Number | Publication Date |
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| CN213173731U true CN213173731U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021641086.3U Active CN213173731U (en) | 2020-08-07 | 2020-08-07 | Pressure grouting split type guide pipe for cast-in-situ bored pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279577A (en) * | 2021-06-17 | 2021-08-20 | 张家港保税区金运通市政建筑工程有限公司 | Embedded positioning rib wire box structure and construction method thereof |
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2020
- 2020-08-07 CN CN202021641086.3U patent/CN213173731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279577A (en) * | 2021-06-17 | 2021-08-20 | 张家港保税区金运通市政建筑工程有限公司 | Embedded positioning rib wire box structure and construction method thereof |
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