CN210658310U - Drain board inserting pipe - Google Patents
Drain board inserting pipe Download PDFInfo
- Publication number
- CN210658310U CN210658310U CN201920658045.6U CN201920658045U CN210658310U CN 210658310 U CN210658310 U CN 210658310U CN 201920658045 U CN201920658045 U CN 201920658045U CN 210658310 U CN210658310 U CN 210658310U
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- plate
- movable plate
- drain bar
- groove
- fixed
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Abstract
The utility model aims to overcome the shortcoming that current drain bar intubate structure is complicated, complex operation, provide a simple structure's drain bar intubate. The pipe inserting device is characterized in that the pipe inserting device is provided with a hollow pipe capable of containing the drainage plate, a wedge-shaped inverted pile is arranged at the bottom of the hollow pipe and consists of a fixed plate and a movable plate, the movable plate can move relative to the hollow pipe, and a groove is formed in the movable plate. Pass the hollow tube with the drain bar, the lower extreme passes the recess and fixes in the recess to reserve predetermined length at the end and stretch out the hollow tube outside, the intubate is when the process of inserting the ground downwards, and the drain bar descends to the predetermined degree of depth along with the intubate, and the drain bar relies on recess between fly leaf and the hollow tube and the extrusion of fly leaf and ground fixed, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a ground among the building field is handled, concretely relates to drain bar intubate.
Background
The construction of the vertical drainage plate for foundation treatment by the existing drainage consolidation method basically needs to drive the insertion pipe to be inserted downwards to the designed depth by means of power equipment, and the drainage plate which penetrates through the pipe and synchronously reaches the designed depth with the bottom end of the insertion pipe is retained when the insertion pipe is pulled out. The invention patent CN 201610657080.7 discloses a drainage plate inserting mechanism, wherein two pile head plates with the lower ends capable of being closed or opened are arranged at the bottom of an insertion pipe to form an inverted cone pile head, when the insertion pipe moves downwards, the pile head plates are closed to reduce the resistance of the insertion pipe to move downwards, and when the insertion pipe is pulled out, the pile head plates are separated to leave the drainage plate in a foundation. In the intubate downstream process, the drain bar prevents through clamp plate and elasticity subassembly that the drain bar from returning the area, and clamp plate and elasticity subassembly part are many, and the structure is complicated, complex operation.
Disclosure of Invention
The utility model aims to overcome the shortcoming that current drain bar intubate structure is complicated, complex operation, provide a simple structure's drain bar intubate.
The utility model discloses the technical scheme who adopts is a drain bar intubate, has the hollow tube that can hold the drain bar, and the hollow tube bottom is equipped with the wedge and falls the stake, and its main points lie in: the inverted pile is composed of a fixed plate and a movable plate, the movable plate can move relative to the hollow pipe, and grooves are formed in the movable plate.
Pass the hollow tube with the drain bar, the lower extreme passes the recess and fixes in the recess to reserve predetermined length at the end and stretch out the hollow tube outside, the intubate is when the process of inserting the ground downwards, and the drain bar descends to the predetermined degree of depth along with the intubate, and the drain bar relies on recess between fly leaf and the hollow tube and the extrusion of fly leaf and ground fixed, simple structure, convenient operation.
As a further improvement, one end of the movable plate close to the hollow pipe is provided with a magnetic part, and the contact part of the bottom of the hollow pipe and the movable plate is also provided with a magnetic part. The movable plate and the hollow pipe are fixed by a magnetic part, the attraction is reliable, and the magnetic part is a permanent magnet and can be attracted and separated repeatedly. The movable plate and the hollow pipe are fixed in an attracting mode, and the inserting pipe is closed to prevent silt from entering the pipe to block and cause the return belt during downward insertion.
As a further improvement, one end of the movable plate is fixed, the fixed end and the fixed plate are connected through a bolt, and the movable end is provided with a groove. The movable plate can rotate around the fixed plate, so that the movable plate can be conveniently close to or far away from the hollow pipe.
As a further improvement, the width of the groove is larger than that of the drainage plate, and the depth of the groove is larger than the thickness of the drainage plate. More specifically, the width of recess is 5 ~ 15mm than the width of drain bar, and the degree of depth of recess is 0.2 ~ 0.6mm than the drain bar thickness is big.
Because the depth of the groove is 0.2-0.6 mm larger than the thickness of the drainage plate, the drainage plate can be placed in the groove but cannot freely slide in the groove, and the movable plate and the hollow pipe can be attracted to apply static friction force to the drainage plate, so that the drainage plate is fixed. And the width of the groove is 5-15 mm larger than that of the drainage plate, so that the groove can have a larger space for placing the drainage plate.
As a further improvement, the movable end of the movable plate extends out of the outer side surface of the hollow pipe. When the insertion pipe is lifted upwards, the movable end extending out of the outer side surface of the hollow pipe moves downwards under the action of foundation resistance and the self gravity of the movable plate, so that the movable plate rotates towards the direction far away from the hollow pipe.
As a further improvement, the fixing plate is formed by welding a rectangular plate and two triangular side plates, and the fixing plate and the hollow pipe are fixed relatively. The fixed plate is wedge-shaped, so that the resistance of the intubation tube during downward insertion is reduced.
The utility model discloses a falling pile is the wedge that can seal, and resistance when can reducing the intubate downstream helps the intubate to insert in the base, and the wedge of confined falls the pile and can prevent that silt from getting into intraductal jam and leading to the drain bar to bring back when the intubate is inserted under the intubate. The recess sets up between fly leaf and hollow tube, and the drain bar receives the stiction power of fly leaf and hollow tube and extrudees even to fixed drain bar, during the intubate downstream, the fly leaf receives the resistance of ground and upwards compresses tightly, further fixed drain bar. When the insertion pipe is lifted upwards, the movable end of the movable plate extending out of the outer side face of the hollow pipe is subjected to resistance of a foundation above, the movable plate moves towards the direction away from the hollow pipe, the fixation of the lower end of the drainage plate is cancelled, and the cancelled fixed tail end drainage plate is pressed by mud and sand of the foundation above the movable plate, so that the whole drainage plate is retained in the downwards inserted channel to prevent back banding.
Drawings
FIG. 1 is a longitudinal sectional view showing a state where a cannula is inserted downward
FIG. 2 is a longitudinal sectional view of the ascending state of the cannula
FIG. 3 is a side view of the cannula in a down-inserted state
FIG. 4 is a perspective view of a movable plate
Wherein: 1 hollow tube, 2 inverted piles, 21 fixed plate, 22 movable plate, 221 groove, 222 mounting groove, 23 bolt, 3 magnetic part and 4 drainage plate.
Detailed Description
The embodiments illustrated herein will enable those skilled in the art to more fully understand the present invention, without limiting it in any way, when the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the insertion tube comprises a rectangular hollow tube 1 and a wedge-shaped inverted pile 2 at the lower part of the rectangular hollow tube, the wedge-shaped inverted pile is large in upper part and small in lower part, the inverted pile 2 is composed of a fixed plate 21 and a movable plate 22, the fixed plate 21 is composed of a rectangular plate and two triangular plates, and the fixed plate 21 is fixedly connected with the bottom of the hollow tube 1. The movable plate 22 is substantially rectangular, one side of the movable plate is connected to the fixed plate 21 through a pin 23, so that the movable plate 22 can rotate around the pin 23, one end of the movable plate 22 close to the pin is a fixed end, and the other end opposite to the fixed end is a movable end.
The movable end is provided with an upward inclined plane which is connected with the inclined plane at the bottom of the hollow pipe, the middle part of the inclined plane of the movable end is also provided with a groove 221 which penetrates through the inner side surface and the outer side surface of the movable plate, and the groove 221 is used for accommodating the drainage plate 4. The width of the groove 221 is slightly larger than that of the drainage plate 4, the depth of the groove 221 is slightly larger than that of the drainage plate 4, specifically, the width of the groove is 5-15 mm larger than that of the drainage plate, the depth of the groove is 0.2-0.6 mm larger than that of the drainage plate, the width of the groove is 10mm larger than that of the drainage plate in the embodiment, and the depth of the groove is 0.5mm larger than that of the drainage plate. The drain plate 4 is fixed in the groove when the movable plate 21 is in contact with and fixed to the hollow pipe 1, and the drain plate 4 is not restricted by the groove when the movable plate 21 is separated from the hollow pipe 1. The inclined plane of the movable end is further provided with a mounting groove 222, the mounting grooves 222 are located on two sides of the groove 221 and used for mounting the magnetic part 3, the bottom of the hollow pipe is also fixed with the magnetic part 3, the magnetic part and the magnetic part are attracted and fixed, the thickness direction of the drainage plate 4 is bound, and the drainage plate 4 is fixed in the groove.
The outer side of the inclined plane of the movable end of the movable plate 22 extends out of the outer side surface of the hollow tube 1, when the insertion tube rises, the movable end moves towards the direction far away from the hollow tube under the action of foundation resistance and gravity of the movable plate, the groove 221 loses the constraint on the drainage plate 4, the tail end of the drainage plate 4 is pressed by silt outside the tube to be detained, and the water cannot rise along with the insertion tube to prevent the return belt.
The operation process is as follows: the drainage plate 4 is placed in the hollow tube 1, the tail end of the drainage plate is placed in the groove 221 and extends out for a certain length, the movable plate 21 is rotated to enable the inclined plane of the movable end of the movable plate to be fixed at the bottom of the hollow tube 1, and at the moment, the tail end of the drainage plate 4 is fixed in the groove 221. The insertion pipe is pressed downwards to be inserted into the foundation to a preset depth, the wedge-shaped inverted pile at the bottom reduces the resistance of the foundation during the downward insertion, and the drainage plate 4 is downward to the preset depth along with the insertion pipe. In the process of inserting, the ground has ascending reaction force to fly leaf 21, further compresses tightly drain bar 4, prevents to insert in-process drain bar 4 back of a belt down. The inserting pipe is inserted downwards to a preset depth and then lifted upwards, the movable plate 21 moves towards the direction far away from the hollow pipe 1 under the action of the resistance exerted on the inclined surface of the movable plate by the foundation and the gravity of the movable plate, the magnetic part 3 is separated from the suction state at the moment, the constraint of the groove 221 on the drainage plate 4 disappears, the drainage plate 4 is pressed and retained by silt outside the pipe, and the returning of the inserting pipe in the rising process is prevented.
Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any improvement of doing on technical scheme basis and equal replacement all fall into within the protection scope of the utility model.
Claims (6)
1. The utility model provides a drain bar intubate has the hollow tube that can hold the drain bar, and the hollow tube bottom is equipped with the wedge and falls stake, its characterized in that: the inverted pile is composed of a fixed plate and a movable plate, the movable plate can move relative to the hollow pipe, a groove is formed in the movable plate, one end of the movable plate is fixed, the fixed end and the fixed plate are connected through a bolt, and a groove is formed in the movable end.
2. A drain board insert pipe according to claim 1, wherein: one end of the movable plate, which is close to the hollow tube, is provided with a magnetic part, and the contact part of the bottom of the hollow tube and the movable plate is also provided with a magnetic part.
3. A drain board insert pipe according to claim 1, wherein: the width of the groove is larger than that of the drain board, and the depth of the groove is larger than the thickness of the drain board.
4. A drain board insert pipe according to claim 3, wherein: the width of recess is 5 ~ 15mm than the width of drain bar greatly, and the degree of depth of recess is 0.2 ~ 0.6mm than drain bar thickness greatly.
5. A drain board insert pipe according to claim 1, wherein: the movable end of the movable plate extends out of the outer side surface of the hollow pipe.
6. A drain board insert pipe according to claim 1, wherein: the fixing plate is formed by welding a rectangular plate and two triangular side plates and is relatively fixed with the hollow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920658045.6U CN210658310U (en) | 2019-05-09 | 2019-05-09 | Drain board inserting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920658045.6U CN210658310U (en) | 2019-05-09 | 2019-05-09 | Drain board inserting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658310U true CN210658310U (en) | 2020-06-02 |
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ID=70838488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920658045.6U Active CN210658310U (en) | 2019-05-09 | 2019-05-09 | Drain board inserting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210658310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075220A (en) * | 2022-07-08 | 2022-09-20 | 中建八局南方建设有限公司 | Pipe inserting structure of plastic drainage plate under height limiting condition and construction method thereof |
-
2019
- 2019-05-09 CN CN201920658045.6U patent/CN210658310U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075220A (en) * | 2022-07-08 | 2022-09-20 | 中建八局南方建设有限公司 | Pipe inserting structure of plastic drainage plate under height limiting condition and construction method thereof |
| CN115075220B (en) * | 2022-07-08 | 2024-01-19 | 中建八局南方建设有限公司 | Insertion pipe structure of plastic drainage plate under height limiting condition and construction method of insertion pipe structure |
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