CN213900106U

CN213900106U - A pipeline positioner for push pipe construction

Info

Publication number: CN213900106U
Application number: CN202022959439.0U
Authority: CN
Inventors: 张长森; 严峰
Original assignee: Bfuture Metal Group Ltd
Current assignee: Guowei Environmental Engineering Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-06
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a municipal sewage pipe network technical field in city especially relates to a pipeline positioner for push pipe construction, and the device includes the base, the interval is provided with a plurality of conveying rollers that are used for transporting the pipeline about the intermediate position department of base up end, its characterized in that: the front end and the rear end of the base are respectively provided with a retaining column, one side of each retaining column facing the pipeline forms a retaining side used for limiting the position of the pipeline in the front-rear direction, the lower end of each retaining column is assembled on the base in a sliding mode in the front-rear direction, and driving mechanisms used for driving the retaining columns on the same side to slide back and forth are arranged at the front end and the rear end of the base. The device is convenient to use, and can effectively stabilize and position pipelines in each complex construction environment, so that the construction of the jacking pipe is guaranteed quality and speed.

Description

A pipeline positioner for push pipe construction

Technical Field

The utility model relates to a municipal sewage pipe network technical field especially relates to a pipeline positioner for push pipe construction in city.

Background

With the stricter municipal construction requirements, construction methods which do not occupy public spaces as much as possible are widely popularized, for example, municipal pipe network construction, most of the conventional methods adopt a technology of excavating and burying pipes, namely excavating the earth surface, and backfilling and burying the pipes after laying the pipes, and the method needs to occupy a large amount of ground spaces along the lines and obviously does not meet the high-quality urban construction requirements any more.

In present push pipe construction, the pipeline that will push away to get into the soil layer is placed on predetermined support usually, then the jacking equipment with the pipeline top tight, current support only generally provides the support to the pipeline, can not fix a position the pipeline, when meetting the pipeline skew, need extra correction work, this process has increased the extra expenditure of manpower and materials, influences the engineering progress, consequently, the design can help the device of location pipeline when the pipeline pushes away to get into the soil layer very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline positioning device for push pipe construction to solve the problem that current support can not effectual stability, location pipeline.

The utility model discloses a pipeline positioning device for push pipe construction adopts following technical scheme:

the pipeline positioning device for pipe jacking construction comprises a base, wherein a plurality of conveying rollers for conveying pipelines are arranged at the position of the middle position of the upper end surface of the base at left and right intervals, retaining columns are arranged at the front end and the rear end of the base, one side, facing the pipelines, of each retaining column forms a retaining side used for limiting the position of the pipeline in the front-rear direction, the lower end of each retaining column is assembled on the base in a sliding mode in the front-rear direction, and driving mechanisms used for driving the retaining columns at the same side to slide back and forth are arranged at the front end and the rear end of the base.

The upper end of the base is provided with grooves which extend in the front-back direction and are of inverted T-shaped structures at positions corresponding to the retaining columns, and the lower ends of the retaining columns are matched with the corresponding grooves in shape and are assembled with the corresponding grooves in a sliding mode.

Actuating mechanism includes that extend, rotate along the fore-and-aft direction and installs screw rod on the base, screw rod one end overhang is in just be equipped with the rotation hand wheel outside the base, is equipped with the drive division that extends on the left and right directions on the fender post that corresponds, be equipped with the internal thread hole that extends along the fore-and-aft direction on the drive division, the dress is worn to the screw rod screw thread in the internal thread hole.

Two retaining columns are distributed on each side at intervals, the two retaining columns are fixedly connected into an integral structure through at least two reinforcing rods which are distributed at intervals from top to bottom, the reinforcing rod at the lowest part forms the driving part, and the internal thread hole is positioned in the middle of the driving part.

And one side of each retaining column facing the pipeline is rotatably provided with a limiting wheel with a rotating shaft extending along the vertical direction.

And scales which extend in the front-back direction and are used for marking the positions of the side blocking columns in the front-back direction are arranged on the upper end surfaces of the front end and the rear end of the base.

The scale of every side all is equipped with two, and each scale is fixed respectively at the side that corresponds the recess.

The utility model has the advantages that: the utility model discloses a bumping post is under the condition that can left right direction centre gripping restriction pipeline prevent the pipeline skew, thereby can also remove at left right direction, not only can adjust the front and back limit position of pipeline, actual conditions when real-time cooperation push pipe construction, can also be when transporting the pipeline to conveying roller hoist and mount, guarantee that the pipeline is smooth through making two bumping posts keep away from each other, quick laying on the conveying roller, treat that the pipeline correctly places on the conveying roller after two bumping posts of drive lean on to the pipeline and to pipeline centre gripping restriction, this device convenient to use, can be effectual stable and positioning tube way in each complicated construction environment, make the push pipe construction guarantee quality and keep the speed more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front view of a specific embodiment of a pipe positioning device for pipe jacking construction according to the present invention;

FIG. 2 is a schematic left side view of the structure of FIG. 1;

FIG. 3 is an enlarged view of A in FIG. 1;

in the figure: 1. the device comprises a base, 11, a groove, 2, a pipeline, 3, a supporting block, 31, a conveying roller, 4, a scale, 5, a blocking column, 51, a reinforcing rib plate, 6, a reinforcing rod, 7, a limiting wheel, 8, a screw rod, 81, a mounting plate, 82 and a rotating hand wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an embodiment of a 2 positioner of pipeline for push pipe construction, as shown in fig. 1 to fig. 3, a 2 positioner of pipeline for push pipe construction, including base 1, the interval is provided with a plurality of conveying rollers 31 that are used for transporting pipeline 2 about the intermediate position department of base 1 up end, both ends all are equipped with bumping post 5 around base 1, every bumping post 5 all constitutes the blocking side that is used for restricting pipeline 2 position in the fore-and-aft direction towards one side of pipeline 2, the lower extreme of every bumping post 5 all assembles on base 1 along fore-and-aft direction slip, still all be equipped with on base 1's the front and back both ends and be used for driving 5 gliding actuating mechanism in the fore-and-aft direction of bumping post of homonymy.

The two ends of the conveying roller 31 are rotatably assembled through the supporting block 3, and the supporting block 3 is fixed on the base 1.

Further, in order to realize the high strength of the sliding assembly structure and effectively guarantee the clamping limitation of the pipeline 2, grooves 11 which extend in the front-back direction and are of an inverted T-shaped structure are arranged at positions, corresponding to the retaining columns 5, of the upper end surface of the base 1, and the lower ends of the retaining columns 5 are matched with the corresponding grooves 11 in shape and are in sliding assembly with the corresponding grooves 11.

Further, in order to guarantee that actuating mechanism is applicable to various complicated construction environment, make actuating mechanism simple structure, the reliability is high and convenient operation, actuating mechanism includes along the fore-and-aft direction extension, rotate the screw rod 8 of installing on base 1, the both ends tip of screw rod 8 rotates respectively and wears the dress on being fixed in the mounting panel 81 on base 1, 8 one end overhangs and just is equipped with rotation hand wheel 82 outside base 1, be equipped with the drive division that extends on the left and right directions on the fender post 5 that corresponds, be equipped with the internal thread hole that extends along the fore-and-aft direction on the drive division, the dress is worn in the internal thread hole to screw rod 8 screw thread.

In other embodiments, the driving mechanism can also be a linear push-pull device such as a hydraulic cylinder; the lower part of the retaining column can be directly provided with an internal thread hole, and the front end and the rear end of the screw rod are rotatably arranged at the front end and the rear end of the corresponding groove.

Further, in order to guarantee that bumping post 5 is more stable to the centre gripping restriction of pipeline 2, interval distribution has two about the bumping post 5 of every side, and 6 fixed connection of stiffener through interval distribution about at least two between two bumping posts 5 become an organic whole structure, wherein stiffener 6 of below constitutes above-mentioned drive division, and above-mentioned internal thread hole is located the middle part of drive division to screw rod 8 promotes two bumping posts 5 simultaneous movement in step, and stiffener 6 is two in this embodiment.

Further, in order to reduce the friction force between the retaining columns 5 and the pipeline 2, a limiting wheel 7 with a rotating shaft extending in the up-down direction is rotatably mounted on one side of each retaining column 5 facing the pipeline 2, and the limiting wheel 7 and the pipeline 2 are in rolling contact with the pipeline 2 while having the function of clamping and limiting.

In other embodiments, a groove adapted to the pipe may be provided on the stop side of the stop pillar in the left-right direction, or a side surface of the stop side may directly contact the pipe in a planar manner.

Furthermore, in order to make the position of the stop pillar 5 and the relative position of the stop pillars 5 on both sides easier to determine, the upper end surfaces of the front and rear ends of the base 1 are provided with scales 4 extending in the front-rear direction for marking the position of the side stop pillar 5 in the front-rear direction.

Furthermore, in order to conveniently check whether the positions of the two stop posts 5 on each side are on the same straight line or not, the clamping and limiting precision of the pipeline 2 is guaranteed, two scales 4 on each side are arranged, and each scale 4 is fixed on the side of the corresponding groove 11.

Furthermore, each bumping post 5 is an L-shaped structure, and a reinforcing rib plate 51 is arranged at the corner of the L-shaped structure, so that the clamping and positioning strength of the bumping post 5 is ensured.

During the specific use, can make the bumping post 5 of both sides keep away from each other earlier, hoist and mount pipeline 2 to conveying roller 31 on, then make the bumping post 5 of both sides slide to the same scale numerical value department of scale 4 jointly, can guarantee the balanced centre gripping of the bumping post 5 of both sides and prescribe a limit to pipeline 2 this moment, guarantee pipeline 2 and do not take place the skew at the jacking in-process of pipeline 2.

The utility model discloses a bumping post 5 thereby can control under the circumstances of direction centre gripping restriction pipeline 2 and prevent 2 squints of pipeline, can also remove at left right direction, not only can adjust the front and back limit position of pipeline 2, actual conditions when real-time cooperation push pipe construction, can also be when transporting pipeline 2 to conveying roller 31 hoist and mount, guarantee that pipeline 2 is smooth through making two bumping posts 5 keep away from each other, quick laying on conveying roller 31, treat that pipeline 2 correctly places on conveying roller 31 after two bumping posts 5 of drive lean on to pipeline 2 and to pipeline 2 centre gripping restriction, this device convenient to use, can be in each complicated construction environment effectual stability and positioning pipeline 2, make the push pipe construction guarantee the quality and keep the speed more.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pipeline positioner for pipe jacking construction, includes the base, the interval is provided with a plurality of conveying rollers that are used for transporting the pipeline about the intermediate position department of base up end, its characterized in that: the front end and the rear end of the base are respectively provided with a retaining column, one side of each retaining column facing the pipeline forms a retaining side used for limiting the position of the pipeline in the front-rear direction, the lower end of each retaining column is assembled on the base in a sliding mode in the front-rear direction, and driving mechanisms used for driving the retaining columns on the same side to slide back and forth are arranged at the front end and the rear end of the base.

2. The pipe positioning device for pipe jacking construction according to claim 1, wherein: the upper end of the base is provided with grooves which extend in the front-back direction and are of inverted T-shaped structures at positions corresponding to the retaining columns, and the lower ends of the retaining columns are matched with the corresponding grooves in shape and are assembled with the corresponding grooves in a sliding mode.

3. The pipe positioning device for pipe jacking construction according to claim 1 or 2, wherein: actuating mechanism includes that extend, rotate along the fore-and-aft direction and installs screw rod on the base, screw rod one end overhang is in just be equipped with the rotation hand wheel outside the base, is equipped with the drive division that extends on the left and right directions on the fender post that corresponds, be equipped with the internal thread hole that extends along the fore-and-aft direction on the drive division, the dress is worn to the screw rod screw thread in the internal thread hole.

4. The pipe positioning device for pipe jacking construction according to claim 3, wherein: two retaining columns are distributed on each side at intervals, the two retaining columns are fixedly connected into an integral structure through at least two reinforcing rods which are distributed at intervals from top to bottom, the reinforcing rod at the lowest part forms the driving part, and the internal thread hole is positioned in the middle of the driving part.

5. The pipe positioning device for pipe jacking construction according to claim 4, wherein: and one side of each retaining column facing the pipeline is rotatably provided with a limiting wheel with a rotating shaft extending along the vertical direction.

6. The pipe positioning device for pipe jacking construction according to claim 5, wherein: and scales which extend in the front-back direction and are used for marking the positions of the side blocking columns in the front-back direction are arranged on the upper end surfaces of the front end and the rear end of the base.

7. The pipe positioning device for pipe jacking construction according to claim 6, wherein: the scale of every side all is equipped with two, and each scale is fixed respectively at the side that corresponds the recess.