CN209568378U - A kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method - Google Patents
A kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method Download PDFInfo
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- CN209568378U CN209568378U CN201920086000.6U CN201920086000U CN209568378U CN 209568378 U CN209568378 U CN 209568378U CN 201920086000 U CN201920086000 U CN 201920086000U CN 209568378 U CN209568378 U CN 209568378U
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Abstract
The utility model discloses a kind of shearing resistance shearing stress cylinder concrete pipes of jacking construction method, including pipe of concrete, steel cylinder is fixedly connected on the inner sidewall of the pipe of concrete, the first tube body is fixedly connected between one end of the steel cylinder and the inner sidewall of pipe of concrete, the steel cylinder is fixedly connected with the second tube body on the inner sidewall of first tube body one end, and Concrete Filled object is filled in the portion void between first tube body and the second tube body.The utility model is by will be integrally welded between the first tube body, the second tube body, steel cylinder, so that its mutual connection is more secured, it is stronger to the ability to bear of shear stress, to prevent from leading to pipe of concrete breakage, cracking because shear stress is beyond limit is born during jacking.
Description
Technical field
The utility model relates to pipe of concrete technical field more particularly to a kind of shearing resistance shearing stress steel of jacking construction method
Cylinder pipe of concrete.
Background technique
Jacking construction method is also jacking, in construction, by power transmission top iron and guide rail, with being supported on base
Pipe is pressed into soil layer by the hydraulic jack cheated on back seat, while being excavated and being transported the positive soil of pipe.When first segment pipe is whole
After heading into soil layer, then by the followed continuation jacking of double section tube, a section section pipe is headed into this way, interface is performed, builds up
Culvert pipe.
During jacking, concrete ceiling coil used by palisades or soil layer drag effect because steel cylinder is
Built-in, steel cylinder itself does not stress, therefore a shear stress can be generated in the tube body of pipe of concrete, mainly acts on two pipes
Coupling part between body, under the action of shear stress, concrete ceiling coil is easy to cracking, breakage.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: during jacking,
Concrete ceiling coil used can be generated a shear stress in the tube body of pipe of concrete by the drag effect of palisades or soil layer, main
The coupling part between two tube bodies is acted on, under the action of shear stress, concrete ceiling coil is easy to cracking, breakage.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method, including pipe of concrete, the pipe of concrete
It is fixedly connected with steel cylinder on inner sidewall, the first pipe is fixedly connected between one end of the steel cylinder and the inner sidewall of pipe of concrete
Body, the steel cylinder are fixedly connected with the second tube body, first tube body and the second pipe on the inner sidewall of first tube body one end
Concrete Filled object is filled in portion void between body, on the inner sidewall of first tube body and the lateral wall of the second tube body
On be equipped with screw thread, pipe of concrete is stretched out in one end of the steel cylinder, and the steel cylinder stretches out the inside barrel of pipe of concrete one end
With screw thread is equipped in outside cylinder wall.
Preferably, wooden backing plate is bonded with by glue on one end side wall of the pipe of concrete.
Preferably, the pipe of concrete is equipped with annular groove close to the one side wall of wooden backing plate, and the wooden backing plate leans on
The one side wall of nearly pipe of concrete is equipped with corresponding groove, is equipped with rubber washer in the groove.
Preferably, reinforced frame is equipped in the tube body of the pipe of concrete.
Preferably, it is fixedly connected by welding together between first tube body and steel cylinder, the steel cylinder and the second pipe
It is fixedly connected by welding together between body.
Preferably, multiple symmetrically arranged welding blocks are welded between first tube body and the second tube body.
In the utility model, the beneficial effects of the utility model are:
1, it is fixedly connected by welding between the first tube body and steel cylinder together, passes through welding between steel cylinder and the second tube body
It is fixed together, multiple symmetrically arranged welding blocks are welded between the first tube body and the second tube body by welding block makes first
Tube body, the second tube body, integrally welded between steel cylinder, connection is more secured between each other, more to the ability to bear of shear stress
By force, to prevent from leading to pipe of concrete breakage, cracking because shear stress is beyond limit is born during jacking.
2, by reinforced frame being arranged, is pushed away to further enhance pipe of concrete in push pipe in the casting process of pipe of concrete
Into the ability in the process, bearing shear stress.
3, it is connected between the first tube body and the second tube body by the screwed threaded one end of steel cylinder, by two sections of coagulations
When native pipe is installed together, wooden backing plate can be prevented because steel cylinder rotary force is excessive, the bottom end of steel cylinder extruded concrete pipe to
Cause pipe of concrete bottom end damaged, under the extruding of wooden backing plate and pipe of concrete, the rubber washer being arranged in groove is squeezed
Compressive strain is sealed processing to the gap connected between wooden backing plate and pipe of concrete.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of jacking construction method shearing resistance shearing stress cylinder concrete pipe front knot
Structure schematic diagram；
Fig. 2 be the utility model proposes a kind of jacking construction method shearing resistance shearing stress cylinder concrete pipe installation company
Connect status diagram.
In figure: 1 pipe of concrete, 2 steel cylinders, 3 first tube bodies, 4 second tube bodies, 5 Concrete Filled objects, 6 welding blocks, 7 reinforced frames,
8 rubber washers, 9 wooden backing plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the shearing resistance shearing stress cylinder concrete pipe of a kind of jacking construction method, including pipe of concrete 1, coagulation
Reinforced frame 7 is equipped in the tube body of native pipe 1, by the way that reinforced frame 7, Lai Zengqiang concrete is arranged in the casting process of pipe of concrete 1
Pipe 1 bears the ability of shear stress during jacking, to prevent because shear stress is excessive, beyond pipe of concrete 1
Tolerance range and lead to 1 bodies splittable of pipe of concrete, breakage, can not normal use.
Steel cylinder 2 is fixedly connected on the inner sidewall of pipe of concrete 1, between one end of steel cylinder 2 and the inner sidewall of pipe of concrete 1
It is fixedly connected with the first tube body 3, steel cylinder 2 is fixedly connected with the second tube body 4 on the inner sidewall of 3 one end of the first tube body, and first
Concrete Filled object 5 is filled in portion void between tube body 3 and the second tube body 4.
It is fixedly connected by welding together between first tube body 3 and steel cylinder 2, passes through weldering between steel cylinder 2 and the second tube body 4
It connecing and is fixed together, the fixed effect of welding is secured, and saves material, and it is simple to operate, it can be obviously improved
The fastness connected between the fastness and the second tube body 4 and steel cylinder 2 connected between first tube body 3 and steel cylinder 2, and enhance the
One tube body 3, steel cylinder 2, between the second tube body 4 connection structure globality.
It is welded with multiple symmetrically arranged welding blocks 6 between first tube body 3 and the second tube body 4, by welding block 6, makes the first pipe
Body 3, the second tube body 4, integrally welded between steel cylinder 2, connection is more secured between each other, more to the ability to bear of shear stress
By force, screw thread is equipped on the inner sidewall of the first tube body 3 and on the lateral wall of the second tube body 4, pipe of concrete is stretched out in one end of steel cylinder 2
1, and screw thread, the one end of pipe of concrete 1 are equipped in the inside barrel of the stretching of steel cylinder 21 one end of pipe of concrete and outside cylinder wall
Wooden backing plate 9 is bonded with by glue on wall.
During wooden backing plate 9 can prevent from installing between both ends pipe of concrete 1, by steel cylinder 2 screwed one
When end is threaded between the first tube body 3 and the second tube body 4, because 2 rotary force of steel cylinder is excessive, 2 extruded concrete pipe 1 of steel cylinder
Bottom end is equipped with annular groove, wood close to the one side wall of wooden backing plate 9 so as to cause the breakage of 1 bottom end of pipe of concrete, pipe of concrete 1
Matter backing plate 9 is equipped with corresponding groove close to the one side wall of pipe of concrete 1, rubber washer 8 is equipped in groove, in wooden backing plate 9
Under extruding with pipe of concrete 1, the rubber washer 8 being arranged in groove is deformed, to wooden backing plate 9 and pipe of concrete 1
Between the gap that connects be sealed processing.
In the utility model, when user uses the device, by welding block 6 by the first tube body 3, the second tube body 4 and steel cylinder 2
It is welded into an entirety, so that pipe of concrete 1 is promoted during jacking, to the ability to bear of shear stress, thus
Reduce influence of the shear stress to 1 tube body of pipe of concrete, by the way that reinforced frame 7 is arranged in the casting process of pipe of concrete 1, comes
Pipe of concrete 1 is further enhanced during jacking, bears the ability of shear stress, by steel cylinder 2 screwed one
End is threaded between the first tube body 3 and the second tube body 4, when two section concrete pipes 1 are installed together, wooden backing plate 9
It can prevent because 2 rotary force of steel cylinder is excessive, the bottom end of 2 extruded concrete pipe 1 of steel cylinder is damaged so as to cause 1 bottom end of pipe of concrete,
Under the extruding of wooden backing plate 9 and pipe of concrete 1, the rubber washer 8 being arranged in groove is deformed, to wooden backing plate 9
The gap connected between pipe of concrete 1 is sealed processing.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method, including pipe of concrete (1), which is characterized in that institute
It states and is fixedly connected on the inner sidewall of pipe of concrete (1) steel cylinder (2), one end of the steel cylinder (2) and the inside of pipe of concrete (1)
It is fixedly connected between wall the first tube body (3), the steel cylinder (2) is fixedly connected on the inner sidewall of the first tube body (3) one end
Have the second tube body (4), Concrete Filled object is filled in the portion void between first tube body (3) and the second tube body (4)
(5), on the inner sidewall of first tube body (3) and it is equipped with screw thread on the lateral wall of the second tube body (4), the steel cylinder (2)
Pipe of concrete (1) is stretched out in one end, and the steel cylinder (2) stretches out on the inside barrel and outside cylinder wall of pipe of concrete (1) one end
Equipped with screw thread.
2. a kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method according to claim 1, which is characterized in that
Wooden backing plate (9) are bonded with by glue on one end side wall of the pipe of concrete (1).
3. a kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method according to claim 2, which is characterized in that
One side wall of the pipe of concrete (1) close to wooden backing plate (9) is equipped with annular groove, and the wooden backing plate (9) is close to coagulation
The one side wall of soil pipe (1) is equipped with corresponding groove, is equipped with rubber washer (8) in the groove.
4. a kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method according to claim 1, which is characterized in that
Reinforced frame (7) are equipped in the tube body of the pipe of concrete (1).
5. a kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method according to claim 1, which is characterized in that
Be fixedly connected by welding together between first tube body (3) and steel cylinder (2), the steel cylinder (2) and the second tube body (4) it
Between be fixedly connected by welding together.
6. a kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method according to claim 1, which is characterized in that
Multiple symmetrically arranged welding blocks (6) are welded between first tube body (3) and the second tube body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086000.6U CN209568378U (en) | 2019-01-18 | 2019-01-18 | A kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086000.6U CN209568378U (en) | 2019-01-18 | 2019-01-18 | A kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209568378U true CN209568378U (en) | 2019-11-01 |
Family
ID=68333075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920086000.6U Expired - Fee Related CN209568378U (en) | 2019-01-18 | 2019-01-18 | A kind of shearing resistance shearing stress cylinder concrete pipe of jacking construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209568378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271529A (en) * | 2019-12-20 | 2020-06-12 | 漳州明威建材发展有限公司 | Reinforced concrete pipe and manufacturing process thereof |
-
2019
- 2019-01-18 CN CN201920086000.6U patent/CN209568378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271529A (en) * | 2019-12-20 | 2020-06-12 | 漳州明威建材发展有限公司 | Reinforced concrete pipe and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20210118 |