CN210397922U - Jacking device based on pipeline laying - Google Patents
Jacking device based on pipeline laying Download PDFInfo
- Publication number
- CN210397922U CN210397922U CN201921115429.XU CN201921115429U CN210397922U CN 210397922 U CN210397922 U CN 210397922U CN 201921115429 U CN201921115429 U CN 201921115429U CN 210397922 U CN210397922 U CN 210397922U
- Authority
- CN
- China
- Prior art keywords
- plate
- pressing plate
- pipeline
- movable rod
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a jacking device based on pipeline laying, which comprises a fixed plate arranged on the inner wall of a deep well, wherein the fixed plate is provided with a driving mechanism comprising a pressure equalizing plate; the device comprises a fixing assembly, wherein the fixing assembly is positioned on the inner bottom of a deep well, the fixing assembly comprises a bottom plate, a vertical rod is arranged at the top of the bottom plate, an upper pressing plate and a lower pressing plate are arranged on the vertical rod, the upper pressing plate and the lower pressing plate can move along the outer wall direction of the vertical rod, and arc-shaped grooves for placing pipelines are formed in the upper pressing plate and the lower pressing plate; still include the uide bushing of circular cone structure, be equipped with the through-hole in the uide bushing, the pipeline can run through in the through-hole of uide bushing, still is equipped with a plurality of connecting rods that are the circumference and arrange on the lateral wall of uide bushing orientation fixed subassembly direction, all is equipped with the movable rod on the connecting rod, and the movable rod runs through on the connecting rod, still is equipped with gyro wheel and spacing ring on the movable rod, and the spacing ring passes through the screw thread to be connected with the movable rod, the gyro wheel is located the end of movable rod to the gyro wheel can rotate on the movable rod.
Description
Technical Field
The utility model relates to a carpenter's instrument, concretely relates to jacking device based on pipe laying.
Background
Along with the development of urban construction, the problem of water conservancy pipe network construction is increasingly prominent, the traditional slotting construction is more and more not suitable for urban construction due to road damage, traffic influence, environment pollution and the like, the construction of the small-diameter dragging pipe can not meet the requirements of high-speed social development and urban expansion gradually, the existing problems are solved practically, and the pipe jacking construction is applied more and more in the water conservancy pipe network construction. The pipe-jacking construction technology is a trenchless technology for laying underground pipelines with better environmental protection. Under the condition of not disturbing or slightly disturbing the soil layer structure outside the pipe, a tool pipe or a development machine passes through the soil layer along the line from a working well and enters a receiving well by the aid of the thrust of jacking equipment such as a main jacking oil pump; and meanwhile, connecting the pipelines immediately behind the pipelines in sequence and burying the pipelines in a pipeline soil layer connecting the two wells.
At present, when a pipe jacking technology is used for installing a drainage pipeline, the pushing equipment pushes the pipeline to move in the process of pushing the pipeline, and due to the fact that the soil texture of an underground soil layer is different, the pipeline can deviate due to the fact that the pipeline deviates in the direction when the soil texture is stressed again due to the difference of the soil texture in the process of pipe jacking, and the pipeline is prone to deviation, and the pipeline is corrected in the later stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome not enough among the prior art, aim at provides a jacking device based on pipe laying can restrict the pipeline, guarantees that the pipeline is difficult for taking place the skew at the in-process that promotes, improves the precision of construction.
The utility model discloses a following technical scheme realizes:
a jacking device based on pipeline laying comprises a fixed plate arranged on the inner wall of a deep well, wherein a driving mechanism is arranged on the fixed plate and comprises a pressure equalizing plate, and the pressure equalizing plate can be fixed on the end surface of a pipeline; the device comprises a fixing assembly, wherein the fixing assembly is positioned on the inner bottom of a deep well, the fixing assembly comprises a bottom plate, a vertical rod is arranged at the top of the bottom plate, an upper pressing plate and a lower pressing plate are arranged on the vertical rod, the upper pressing plate and the lower pressing plate can move along the outer wall direction of the vertical rod, and arc-shaped grooves for placing pipelines are formed in the upper pressing plate and the lower pressing plate; still include the uide bushing of circular cone structure, be equipped with the through-hole in the uide bushing, the pipeline can run through in the through-hole of uide bushing, still be equipped with a plurality of connecting rods that are the circumference and arrange on the lateral wall of uide bushing orientation fixed subassembly direction, all be equipped with the movable rod on the connecting rod, the movable rod runs through on the connecting rod, still be equipped with gyro wheel and spacing ring on the movable rod, the spacing ring passes through the screw thread and is connected with the movable rod, the gyro wheel is located the end of movable rod to the gyro wheel can rotate on the movable rod.
Furthermore, the pressure equalizing plate is provided with a cross groove on a panel, four grooves of the cross groove are internally provided with sliding blocks matched with the grooves, the sliding blocks can move in the grooves, and the sliding blocks are provided with clamping blocks which can clamp the end parts of the pipelines.
Furthermore, four fixing blocks are further arranged on the panel of the pressure equalizing plate and are respectively located on four grooves of the cross groove, push rods are arranged on the fixing blocks and are connected with the fixing blocks through threads, the push rods are rotated, and the push rods can push the clamping blocks to move in the grooves.
Further, top board and holding down plate both sides all are equipped with the chimb, and the montant alternates on the chimb, still be equipped with two solid fixed rings on the montant, gu fixed ring passes through the screw thread and is connected with the montant to the chimb is located between two solid fixed rings.
Furthermore, a plurality of balls are arranged in the arc-shaped grooves of the upper pressing plate and the lower pressing plate, and the balls can rotate in the arc-shaped grooves.
Furthermore, a plurality of connecting bolts are further arranged on the guide sleeve and can be connected with the inner wall of the deep well.
Further, a sealing ring matched with the pipeline is further arranged in the guide sleeve.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a jacking device based on pipeline laying utilizes the top board and the bottom board that set up to support the pipeline when promoting the pipeline, avoids the pipeline to lead to the pipeline skew down at its self weight of impelling, and top board and bottom board can also carry on spacingly to the pipeline simultaneously, avoid the pipeline to take place to skew all around in the process of removing;
2. the utility model relates to a jacking device based on pipeline laying, the movable rod that sets up can produce the holding power to the pipeline along the radial of pipeline, further restricts the pipeline, avoids the pipeline to take place the skew in the in-process that removes, utilizes the movable rod that sets up to guarantee simultaneously that the pipeline of follow-up laying can align, improves the construction precision;
3. the utility model relates to a jacking device based on pipe laying utilizes the equalizer plate that sets up to guarantee that actuating mechanism can evenly exert the effort to the pipeline, avoids the damage that causes the pipeline, utilizes the grip block on the equalizer plate to make the equalizer plate can fix the terminal surface at the pipeline simultaneously to can play certain guard action to constructor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing assembly of the present invention;
FIG. 3 is a schematic structural view of the pressure equalizing plate of the present invention;
fig. 4 is a schematic structural view of the part a of the present invention after enlargement.
Reference numbers and corresponding part names in the drawings:
1-a fixed plate, 2-a driving mechanism, 3-a fixed component, 4-a pipeline, 5-an output shaft, 6-a vertical rod, 7-a bottom plate, 8-a lower pressing plate, 9-an upper pressing plate, 10-a fixed ring, 11-an arc groove, 12-an upper pressing plate, 13-a pressure equalizing plate, 14-a cross groove, 15-a push rod, 16-a clamping block, 17-a fixed block, 18-a connecting rod, 19-a movable rod, 20-a connecting bolt, 21-a guide sleeve, 22-a limiting block, 23-a roller, 25-a sealing ring and 26-a deep well.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
As shown in fig. 1 to 4, the jacking device based on pipeline laying of the present invention comprises a fixing plate 1 installed on the inner wall of a deep well 26, wherein a driving mechanism 2 is arranged on the fixing plate 1, the driving mechanism 2 is a hydraulic pump, and the driving mechanism 2 comprises an output shaft 5; the pipe-shaped propeller is characterized by further comprising a pressure equalizing plate 13 with a circular equalizing section, wherein the diameter of the pressure equalizing plate 13 is larger than that of the pipe 4, when the pipe-shaped propeller is used, the pressure equalizing plate 13 is placed on the end face of the pipe 4, and the output shaft 2 of the driving mechanism 2 acts on the pressure equalizing plate 13, so that the propelling force generated by the driving mechanism 2 can uniformly act on the pipe 4, and the pipe 4 is prevented from being damaged by the output shaft 2; the pressure equalizing plate 4 is used for being equipped with cross recess 14 on the panel that acts on pipeline 4, all be equipped with the slider in four recesses of cross recess 14, slider and recess match for the slider can remove in the recess, be equipped with grip block 16 on the slider, grip block 16 can follow the slider and remove towards the centre of a circle direction of pressure equalizing plate 13, be equipped with four fixed blocks 17 on pressure equalizing plate 13's the panel, four fixed blocks 17 are located four recesses respectively to fixed block 17 all is close to the circumference outer wall in pressure equalizing plate 13, all be equipped with push rod 15 on the fixed block 17, push rod 15 push rod screw thread is connected with fixed block 17, and rotary push rod 15, push rod 15 can remove towards grip block 16 directions to finally promote grip block 16 and remove.
When using equalizer 13, utilize 16 on the equalizer 13 to carry out the centre gripping to the terminal surface of pipeline to make equalizer 13 stably fix on pipeline 4, can effectively avoid constructor to hold equalizer 13 like this, need not when output shaft 5 survey equalizer 13 on pipeline 4, constructor just can loosen the hand, has improved constructor's effect safety, avoids output shaft 5 to press constructor.
The fixing component 3 comprises a bottom plate 7, the bottom plate 7 is located at the inner bottom of a deep well 26, two vertical rods 6 are arranged at the top of the bottom plate 7, the vertical rods 6 are respectively located at two sides of the axis of the bottom plate 7, an upper pressure plate 12 and a lower pressure plate 8 are arranged on the vertical rods 6, convex edges are arranged at two sides of the upper pressure plate 12 and two sides of the lower pressure plate 8 respectively and are sleeved on the vertical rods 6, so that the upper pressure plate 12 and the upper pressure plate 8 can move on the vertical rods 6, the upper pressure plate 12 and the lower pressure plate 8 can be conveniently detached and installed, two fixing rings 10 are further arranged on the vertical rods 6, the fixing rings 10 are connected with the vertical rods 6 through threads, the convex edges on the upper pressure plate 12 and the lower pressure plate 8 are located between the two fixing rings 10, and the lower pressure plate 8 and the upper pressure plate 12 can be fixed; the bottom of upper plate 12 is equipped with arc wall 11, the top of holding down plate 8 also is equipped with arc wall 11, and pipeline 4 can be placed in arc wall 11, still a plurality of balls 9 in arc wall 11, ball 9 homoenergetic is at arc wall 11 internal rotation.
When advancing pipeline 4, take off upper plate 12 from montant 6 earlier, will treat propulsive pipeline 4 to hang and put on the arc wall 11 of holding down plate 9, then install upper plate 12 on montant 6, screw up solid fixed ring 10, make under upper plate 12 and holding down plate 8's the effect, support and spacing pipeline 4, guarantee that pipeline 4 can remove along pipeline 4's axial direction, the ball 9 that sets up simultaneously can reduce the frictional resistance between arc wall 11 and the pipeline 4 outer wall, guarantee that pipeline 4 can remove in fixed subassembly smoothly.
The underground water pipeline is characterized by further comprising a guide sleeve 21 matched with the pipeline 4, a through hole is formed in the guide sleeve 21, the pipeline 4 can be inserted into the through hole, a sealing ring 25 matched with the pipeline 4 is further arranged in the guide sleeve 21, and the sealing ring can prevent underground water in the stratum from flowing into a deep well to affect construction in the propelling process of the pipeline 4; the guide sleeve 21 is of a conical structure, so that the guide cylinder 21 can be conveniently extended into the inner wall of the deep well 26, the guide sleeve 21 is further provided with a plurality of connecting bolts 20, and the connecting bolts 20 penetrate through the guide sleeve 21 and are connected with the inner wall of the deep well 26, so that the guide sleeve 21 is stably fixed on the inner wall of the deep well 26; still be equipped with four connecting rods 18 on the terminal surface of uide bushing 21 orientation fixed subassembly 3 direction, connecting rod 18 all is connected with uide bushing 21 through the screw thread for connecting rod 18 can be fast with uide bushing 21 loading and unloading, connecting rod 18 distributes around the axis of uide bushing 21 uniformly, all be equipped with movable rod 19 on the connecting rod 18, movable rod 19 alternates on connecting rod 18, and the movable stem 19 can move on connecting rod 18, all be equipped with stopper 22 on connecting rod 18, stopper 22 is connected with movable rod 19 through the screw thread to stopper 22 is located the inboard of connecting rod 18, utilizes stopper 22 can restrict movable rod 19 and remove towards keeping away from connecting rod 18 direction, still be equipped with gyro wheel 23 on movable rod 19's the end, gyro wheel 23 can rotate on movable rod 19.
Utilize the uide bushing 21 of setting to play certain guide effect to pipeline 4, guarantee that pipeline 4 that gets into in proper order can adjust well, pipeline 4 is when getting into to the soil layer in from uide bushing 21 simultaneously, four movable rod 19 of setting can restrict four directions of pipeline 4, further improve the restriction to pipeline 4, can restrict four directions about the upper and lower of pipeline 4, movable rod 19 that is located the uide bushing 21 below simultaneously can play certain supporting role to pipeline 4, guarantee that pipeline 4 can stably get into to uide bushing 21 in, and the gyro wheel 23 of setting can reduce and pipeline 4 between the area of contact, reduce the resistance to pipeline 4.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A jacking device based on pipeline laying comprises a fixing plate (1) arranged on the inner wall of a deep well, wherein a driving mechanism (2) is arranged on the fixing plate (1), and the jacking device is characterized by comprising a pressure equalizing plate (13), wherein the pressure equalizing plate (13) can be fixed on the end surface of a pipeline;
the deep well structure comprises a fixing assembly (3), wherein the fixing assembly (3) is positioned on the inner bottom of a deep well, the fixing assembly (3) comprises a bottom plate (7), a vertical rod (6) is arranged at the top of the bottom plate (7), an upper pressing plate (12) and a lower pressing plate (8) are arranged on the vertical rod (6), the upper pressing plate (12) and the lower pressing plate (8) can move along the outer wall direction of the vertical rod (6), and arc-shaped grooves (11) for placing pipelines are formed in the upper pressing plate (12) and the lower pressing plate (8);
still include uide bushing (21) of circular cone structure, be equipped with the through-hole in uide bushing (21), the pipeline can run through in the through-hole of uide bushing (21), uide bushing (21) still is equipped with a plurality of connecting rods (18) that are the circumference and arrange towards on the lateral wall of fixed subassembly (3) direction, all is equipped with movable rod (19) on connecting rod (18), and movable rod (19) run through on connecting rod (18), still be equipped with gyro wheel (23) and spacing ring (22) on movable rod (19), spacing ring (22) are connected with movable rod (19) through the screw thread, gyro wheel (23) are located the end of movable rod (19) to gyro wheel (23) can rotate on movable rod (19).
2. The jacking device based on pipe laying as claimed in claim 1, wherein the pressure equalizing plate (13), a cross groove (14) is arranged on a panel of the pressure equalizing plate (13), a sliding block matched with the groove is arranged in each of four grooves of the cross groove (14), the sliding block can move in the groove, a clamping block (16) is arranged on each sliding block, and the clamping block (16) can clamp the end of the pipe.
3. The jacking device based on pipe laying as claimed in claim 2, wherein the panel of the pressure equalizing plate (13) is further provided with four fixing blocks (17), the four fixing blocks (17) are respectively located on four grooves of the cross groove (14), the fixing blocks (17) are respectively provided with a push rod (15), the push rods (15) are connected with the fixing blocks (17) through threads, the push rods (15) are rotated, and the push rods (15) can push the clamping blocks (16) to move in the grooves.
4. The jacking device based on pipeline laying as claimed in claim 1, wherein the upper pressing plate (12) and the lower pressing plate (8) are provided with flanges at both sides, the vertical rod (6) is inserted on the flanges, two fixing rings (10) are further arranged on the vertical rod (6), the fixing rings (10) are connected with the vertical rod (6) through threads, and the flanges are located between the two fixing rings (10).
5. A jacking device for laying pipes according to claim 1, wherein a plurality of balls (9) are arranged in the arc-shaped grooves (11) of the upper pressing plate (12) and the lower pressing plate (8), and the balls (9) can rotate in the arc-shaped grooves (11).
6. The jacking device based on pipe laying as claimed in claim 1, wherein the guide sleeve (21) is further provided with a plurality of connecting bolts (20), and the connecting bolts (20) can be connected with the inner wall of the deep well.
7. Jacking device based on pipe laying according to claim 1, wherein said guide sleeve (21) is further provided with a sealing ring (25) matching the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115429.XU CN210397922U (en) | 2019-07-16 | 2019-07-16 | Jacking device based on pipeline laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115429.XU CN210397922U (en) | 2019-07-16 | 2019-07-16 | Jacking device based on pipeline laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397922U true CN210397922U (en) | 2020-04-24 |
Family
ID=70354773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921115429.XU Active CN210397922U (en) | 2019-07-16 | 2019-07-16 | Jacking device based on pipeline laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360379A (en) * | 2019-07-16 | 2019-10-22 | 中国华西企业股份有限公司 | A kind of jacking device that can prevent pipeline deflection |
| CN112664710A (en) * | 2020-12-11 | 2021-04-16 | 安徽轩广水利工程有限公司 | Town road pipe jacking construction safety equipment and construction method thereof |
-
2019
- 2019-07-16 CN CN201921115429.XU patent/CN210397922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360379A (en) * | 2019-07-16 | 2019-10-22 | 中国华西企业股份有限公司 | A kind of jacking device that can prevent pipeline deflection |
| CN112664710A (en) * | 2020-12-11 | 2021-04-16 | 安徽轩广水利工程有限公司 | Town road pipe jacking construction safety equipment and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210397922U (en) | Jacking device based on pipeline laying | |
| US9222315B2 (en) | Rotary lock block type drilling riser connector | |
| CN103993861A (en) | Device for achieving resistance decrement and centering in peripheral direction | |
| CN205936422U (en) | Double -walled drilling rod | |
| CN106670587A (en) | Short-distance pipeline inner wall bionic groove surface machining device and method | |
| CN105696598A (en) | Device suitable for elevation-angle grouting of sleeve valve pipe and using method thereof | |
| CN104790889A (en) | High-torque down-hole rod pipe tool detaching-assembling device | |
| CN204663424U (en) | A kind of high-torque down-hole rod tube tool ejector erecting device | |
| CN204225895U (en) | A kind of trenchless prop pipelining hydraulic pressure correction driving head | |
| CN102162363B (en) | Adjustable mini underground pipeline tunneling cutter head | |
| CN203960755U (en) | Bridge is accurately turned and is rotated and draw-gear | |
| CN105442501B (en) | The positioner and method of a kind of plane gate fixed wheel eccentric shaft | |
| CN203285334U (en) | Radial horizontal well steering device | |
| CN110360379A (en) | A kind of jacking device that can prevent pipeline deflection | |
| CN105423021B (en) | A kind of petroleum pipeline flange connection | |
| CN202629335U (en) | Composite pipe socket and spigot orifice jacking iron | |
| CN201089015Y (en) | External bracket centre of gear hobbing machine | |
| CN203757176U (en) | Non-excavation-type pipeline replacement device | |
| CN104878787A (en) | Butt joint device for two or more steel reinforcement cage deep foundation pit inclinometer pipes and use method thereof | |
| CN201470934U (en) | Dematron drilling machine | |
| CN205355694U (en) | Non - excavation cable push pipe | |
| CN217784379U (en) | Jacking device based on pipeline laying | |
| CN204717139U (en) | The pre-rectifying device of a kind of push pipe | |
| CN204420400U (en) | A kind of oil gas swivel joint guideway | |
| CN202023566U (en) | Adjustable miniature underground pipeline tunneling cutter head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |