CN215806751U - Pipeline deviation prevention device suitable for pipe jacking machine - Google Patents
Pipeline deviation prevention device suitable for pipe jacking machine Download PDFInfo
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- CN215806751U CN215806751U CN202121228977.0U CN202121228977U CN215806751U CN 215806751 U CN215806751 U CN 215806751U CN 202121228977 U CN202121228977 U CN 202121228977U CN 215806751 U CN215806751 U CN 215806751U
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Abstract
The utility model discloses a pipeline deviation prevention device suitable for a push bench, which comprises a base and two groups of symmetrical deviation prevention assemblies which are arranged on the base and used for limiting pipelines, wherein the base is arranged at the wellhead of a working well; this pipeline prevents inclined to one side device suitable for pipe-pushing jack is provided with two sets ofly on the base and is used for carrying out spacing inclined to one side subassembly of preventing to the pipeline, prevent that inclined to one side subassembly can adjust the back symmetry and locate the both sides of pipeline, thereby be injectd the pipeline and lie in two sets of inclined to one side between the subassembly, this kind of setting makes the pipeline be in under unsettled state, its both ends also can be accurate dock with well hole and pipe-pushing jack respectively, prevent inclined to one side subassembly also can dismantle simultaneously, the device of also being convenient for carry and deposit.
Description
Technical Field
The utility model belongs to the technical field of push bench, and particularly relates to a pipeline deviation prevention device suitable for a push bench.
Background
The pipe jacking is a project which is not easy to construct and is a project which is not known well. The trenchless engineering technology thoroughly solves the problems of damage to urban buildings, road traffic blockage and the like in pipeline embedding construction, and has obvious advantages in soil stabilization and environmental protection. The method is very important for cities with heavy traffic, dense population, numerous ground buildings and complex underground pipelines, a clean, comfortable and beautiful environment is created for the cities, a pipe jacking machine is required to be used for jacking the pipeline in the pipe jacking construction, but when the pipeline is used, the pipeline is generally butted with a well hole, propelling equipment and the like through a hoisting device, and the suspended pipeline is easy to shake and shift in the operation, so that the condition of inaccurate butting is caused.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a pipeline deviation prevention device suitable for push bench to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows:
a pipeline deviation prevention device suitable for a push bench comprises a base and two groups of symmetrical deviation prevention assemblies which are arranged on the base and used for limiting pipelines, wherein the base is arranged at the wellhead of a working well, a connecting assembly connected with the working well is arranged on the side wall of the base, the deviation prevention assemblies are connected with a moving assembly, the moving assembly is arranged in a cavity formed in the base, and a driving assembly for driving the moving assembly is arranged in the cavity; even the pipeline is in the unsettled state, its both ends also can be accurate respectively with the butt joint of cave and pipe push bench owing to the setting of preventing inclined to one side subassembly.
In a further embodiment, the driving assembly comprises a double-end motor, two output ends of the double-end motor are both connected with screw rods, and one ends of the two screw rods, which are far away from the output ends, are both rotatably connected to the cavity wall of the cavity through bearings; the driving moving assembly can be conveniently driven to move.
In a further embodiment, the anti-deviation assembly comprises an installation seat and two vertical rods, two installation screw grooves are preset on the installation seat and are in threaded connection with the bottom ends of the vertical rods, the two vertical rods are in through connection with the anti-deviation seat, one surface of the anti-deviation seat, which faces a wellhead, is in an arc shape, and rollers which are attached to the pipeline in a rotating mode are installed on the arc surface; the anti-deviation component is arranged on two sides of the pipeline to play a role in preventing deviation and limiting the pipeline.
In a further embodiment, the moving assembly comprises a moving seat provided with a threaded groove, the moving seat is connected with the screw rod in a matching manner through the threaded groove, and the top of the moving seat is vertically inserted into the transverse groove and is fixedly connected with the mounting seat;
the movable seat is connected with the transverse groove in a sliding mode through a sliding assembly, the sliding assembly comprises a first sliding block and a first sliding groove, the first sliding block is installed on the wall surface of the movable seat, the first sliding groove is used for allowing the first sliding block to slide, and the first sliding groove is preset on the wall surface of the transverse groove;
the movable seat is also connected with an auxiliary rod in a penetrating and sliding manner, and the auxiliary rod is arranged below the screw rod and is fixed in the cavity; the movement of the movable seat enables the installation seat to drive the deviation prevention assembly to move.
In a further embodiment, a spacing block is further fixed at the center of the through groove, a center line is marked on the spacing block, the installation seat is also positioned in the through groove, the height of the installation seat is consistent with that of the spacing block and the anti-deviation seat, and the width of the installation seat and the anti-deviation seat is smaller than the internal width of the through groove; can play a role of alignment.
In a further embodiment, the connecting assembly comprises an L-shaped mounting piece, the mounting piece is divided into a parallel portion and a vertical portion, the vertical portion is fixed on the working well through a bolt, the parallel portion is attached to the side wall of the base, a second sliding block is mounted on one surface, attached to the base, of the parallel portion, and the second sliding block is slidably connected into a second sliding groove preset on the side wall of the base;
a plurality of butt-joint holes correspondingly matched with the positioning holes are formed in the side wall of the base along the length direction of the second sliding chute at equal intervals, and the positioning holes are formed in the parallel parts; the distance between base and the well opening can be adjusted to the slip installation piece.
In a further embodiment, a sleeve penetrating through the supporting column is further arranged on the side wall of the base, and the position of the sleeve corresponds to the position of the mounting piece; the base can be supported at a position opposite to the mounting piece.
The utility model has the beneficial effects that: through with pedestal mounting in well head department, and be provided with two sets of being used for carrying on spacing anti-inclined to one side subassembly to the pipeline of being used for on the base, the both sides of pipeline can be located to the symmetry after preventing inclined to one side subassembly, thereby be injectd the pipeline on the base and lie in two sets of preventing between the inclined to one side subassembly, this kind of setting makes the pipeline be in under unsettled state, its both ends also can be accurate dock with well hole and pipe push bench respectively, the practicality is better, prevent inclined to one side subassembly simultaneously and also can dismantle, the device of also being convenient for carry and deposit.
Drawings
Fig. 1 is a schematic sectional front view of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Fig. 3 is a schematic top view of the base of the present invention.
Fig. 4 is a schematic side view of the present invention.
The reference signs are: the sliding block comprises a base 1, a cavity 11, an auxiliary rod 111, a through groove 12, a transverse groove 13, a first sliding groove 131, a second sliding groove 14, a butt joint hole 15, a connecting assembly 2, a mounting piece 21, a second sliding block 22, a positioning hole 23, an anti-deviation assembly 3, a mounting seat 31, a vertical rod 32, an anti-deviation seat 33, a moving assembly 4, a moving seat 41, a threaded groove 42, a first sliding block 43, a driving assembly 5, a screw rod 51, a sleeve 6 and a spacing block 7.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, the pipe deviation prevention device suitable for the pipe jacking machine disclosed by the utility model comprises a base 1 and two sets of symmetrical deviation prevention assemblies 3 which are arranged on the base 1 and used for limiting a pipe, wherein the base 1 is arranged at the wellhead of a working well, a connecting assembly 2 connected with the working well is arranged on the side wall of the base 1, the deviation prevention assemblies 3 are connected with a moving assembly 4, the moving assembly 4 is arranged in a cavity 11 formed in the base 1, and a driving assembly 5 for driving the moving assembly 4 is arranged in the cavity 11; a through groove 12 with an opening at the upper end is preset on the base 1, and the through groove 12 is communicated with the cavity 11 up and down through a transverse groove 13; after the base 1 is installed at a proper position of a wellhead, the anti-deviation assembly 3 is adjusted, and the anti-deviation assembly 3 can be limited at two sides of a pipeline, so that the pipeline is prevented from deviating;
the driving assembly 5 comprises a double-head motor, two output ends of the double-head motor are both connected with screw rods 51, and one ends of the two screw rods 51 far away from the output ends are both rotatably connected to the cavity wall of the cavity 11 through bearings; the rotation of the screw rod 51 drives the moving seat 41 to move, so that the distance between the deviation preventing assembly 3 and the pipeline is adjusted;
the anti-deviation component 3 comprises an installation base 31 and two vertical rods 32, wherein two installation screw grooves are preset on the installation base 31 and are in threaded connection with the bottom ends of the vertical rods 32, the two vertical rods 32 are in through connection with an anti-deviation base 33, one surface of the anti-deviation base 33, which faces a wellhead, is in a circular arc shape, and rollers which are attached to a pipeline in a rotating manner are installed on the circular arc surface; the vertical rod 32 is arranged in the mounting screw groove, then the deviation preventing base 33 penetrates through the vertical pipe, the deviation preventing base 33 is adjusted to a proper height, and then the position of the deviation preventing base 33 is fixed by using a locking screw rod;
the moving assembly 4 comprises a moving seat 41 provided with a thread groove 42, the moving seat 41 is matched and connected with the screw rod 51 through the thread groove 42, and the top of the moving seat 41 is vertically inserted into the transverse groove 13 and is fixedly connected with the mounting seat 31; the rotation of the screw 51 makes the movable seat 41 move; the movable base 41 is connected with the transverse groove 13 in a sliding manner through a sliding assembly, the sliding assembly comprises a first sliding block 43 mounted on the wall surface of the movable base 41 and a first sliding groove 131 for the first sliding block 43 to slide, and the first sliding groove 131 is preset on the groove wall of the transverse groove 13; when the movable seat 41 moves, the first sliding block 43 slides in the first sliding slot 131; the movable base 41 is also connected with an auxiliary rod 111 in a penetrating and sliding manner, and the auxiliary rod 111 is arranged below the screw rod 51 and fixed in the cavity 11;
a spacing block 7 is further fixed at the center of the through groove 12, a center line is marked on the spacing block 7, the mounting seat 31 is also positioned in the through groove 12, the heights of the mounting seat 31, the spacing block 7 and the anti-deviation seat 33 are consistent, and the widths of the mounting seat 31 and the anti-deviation seat 33 are smaller than the inner width of the through groove 12; the spacing blocks 7 and the center line play a standard corresponding role, and the mounting seat 31 and the deviation preventing seat 33 can be stored in the through groove 12, so that the storage and the transportation are convenient;
the connecting assembly 2 comprises an L-shaped mounting piece 21, the mounting piece 21 is divided into a parallel part and a vertical part, the vertical part is fixed on the working well through bolts, the parallel part is attached to the side wall of the base 1, a second sliding block 22 is mounted on one surface of the parallel part, which is attached to the base 1, and the second sliding block 22 is connected in a sliding way in a second sliding groove 14 which is pre-arranged on the side wall of the base 1; a plurality of butt joint holes 15 which are correspondingly matched with the positioning holes 23 are formed in the side wall of the base 1 at equal intervals along the length direction of the second sliding chute 14, and the positioning holes 23 are formed in the parallel parts; the installation sheet 21 is pulled to slide and adjust, so that the distance between the base 1 and a wellhead can be adjusted, after the installation sheet 21 slides to a proper position, the installation sheet is firstly inserted into the positioning hole 23 by using a bolt and then is connected with the butt joint hole 15 at the corresponding position, and the position of the installation sheet 21 can be fixed;
a sleeve 6 penetrating through the support column is further arranged on the side wall of the base 1, and the position of the sleeve 6 corresponds to the position of the mounting piece 21; the sleeve 6 can be inserted with a proper support column, and the support column stands on the ground and is matched with the mounting piece 21 to play a role in stably supporting the base 1.
The implementation principle of the utility model is as follows: place base 1 in the suitable position in well head below, make the vertical center line of well head keep unanimous with the center line on the spacer 7, then can stimulate installation piece 21 to make it fix in well head, and insert the bracing piece in sleeve 6, installation piece 21 and bracing piece support base 1, then install montant 32 in the installation thread groove that corresponds the position, and will prevent inclined to one side seat 33 and run through behind slide adjusting to suitable position on montant 32, it is fixed to use locking screw, later according to the diameter of pipeline and the size of well head, open double-end motor, drive removes seat 41 and drives mount pad 31 and remove, make prevent that inclined to one side seat 33 can laminate in the both sides department of pipeline can.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a pipeline deviation preventing device suitable for pipe push bench which characterized in that: the anti-deviation device comprises a base and two groups of symmetrical anti-deviation assemblies which are arranged on the base and used for limiting pipelines, wherein the base is arranged at the wellhead of a working well, a connecting assembly connected with the working well is arranged on the side wall of the base, the anti-deviation assemblies are connected with a moving assembly, the moving assembly is arranged in a cavity formed in the base, and a driving assembly for driving the moving assembly is arranged in the cavity;
a through groove with an upper end opening is preset on the base, and the through groove is communicated with the cavity up and down through a transverse groove.
2. The pipe deviation preventing device suitable for the push bench of claim 1, wherein: the drive assembly comprises a double-end motor, the two output ends of the double-end motor are connected with lead screws, and the two ends, far away from the output ends, of the lead screws are connected to the cavity wall of the cavity in a rotating mode through bearings.
3. The pipe deviation preventing device suitable for the push bench of claim 1, wherein: prevent inclined to one side subassembly includes mount pad and two montants, preset two installation screw grooves on the mount pad, with the bottom threaded connection of montant, two montants and prevent inclined to one side through connection of inclined to one side seat, prevent that inclined to one side seat towards the well head is circular-arcly, and install on this arc surface and rotate the gyro wheel of pasting mutually with the pipeline.
4. The pipe deviation preventing device suitable for the push bench of claim 1, wherein: the moving assembly comprises a moving seat provided with a thread groove, the moving seat is matched and connected with the screw rod through the thread groove, and the top of the moving seat is vertically inserted into the transverse groove and is fixedly connected with the mounting seat;
the movable seat is connected with the transverse groove in a sliding mode through a sliding assembly, the sliding assembly comprises a first sliding block and a first sliding groove, the first sliding block is installed on the wall surface of the movable seat, the first sliding groove is used for allowing the first sliding block to slide, and the first sliding groove is preset on the wall surface of the transverse groove;
the movable seat is also connected with the auxiliary rod in a penetrating and sliding mode, and the auxiliary rod is arranged below the screw rod and fixed in the cavity.
5. The pipe deviation preventing device suitable for the push bench of claim 3, wherein: the center position of logical groove still is fixed with the spacer block, the last central line that marks of spacer block, the mount pad is located logical groove equally, and the mount pad is unanimous with the height of spacer block and anti seat partially, the mount pad is less than the inside width in logical groove with the width that prevents partially.
6. The pipe deviation preventing device suitable for the push bench of claim 1, wherein: the connecting assembly comprises an L-shaped mounting piece, the mounting piece is divided into a parallel part and a vertical part, the vertical part is fixed on the working well through a bolt, the parallel part is attached to the side wall of the base, a second sliding block is mounted on one surface of the parallel part, which is attached to the base, and the second sliding block is slidably connected in a second sliding groove preset on the side wall of the base;
and a plurality of butt-joint holes correspondingly matched with the positioning holes are formed in the side wall of the base along the length direction of the second sliding groove at equal intervals, and the positioning holes are formed in the parallel parts.
7. The pipe deviation preventing device suitable for the push bench of claim 1, wherein: and a sleeve penetrating through the support column is further arranged on the side wall of the base, and the position of the sleeve corresponds to that of the mounting piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121228977.0U CN215806751U (en) | 2021-06-02 | 2021-06-02 | Pipeline deviation prevention device suitable for pipe jacking machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121228977.0U CN215806751U (en) | 2021-06-02 | 2021-06-02 | Pipeline deviation prevention device suitable for pipe jacking machine |
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CN215806751U true CN215806751U (en) | 2022-02-11 |
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CN202121228977.0U Active CN215806751U (en) | 2021-06-02 | 2021-06-02 | Pipeline deviation prevention device suitable for pipe jacking machine |
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CN (1) | CN215806751U (en) |
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2021
- 2021-06-02 CN CN202121228977.0U patent/CN215806751U/en active Active
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