CN218236422U - Positioning device for river channel embedded pipeline - Google Patents

Abstract

The utility model discloses a positioner that is used for river course to bury pipeline underground belongs to pipeline location technical field, the on-line screen storage device comprises a base, the top of base is provided with adjusting part. The utility model discloses in, the manual operation second turning handle makes the screw rod drive the tight piece of arc clamp and fixes the position of use of pipeline, prevent to produce in the inside of rectangle frame at the pipeline and remove, and then cause the influence to the connection between a plurality of pipelines, the first turning handle of manual operation makes the pivot, second bevel gear, first bevel gear and lead screw rotate, highly adjust the use of pipeline, drive the connecting rod through manual operation hand ware, the arc piece, flat board and rectangle frame rotate, it is comparatively inconvenient when connecting the pipeline to prevent, be convenient for finely tune the use angle of pipeline, and then be convenient for connect a plurality of pipelines, the precision of piping erection location has been improved, the alignment time of staff has been practiced thrift, the construction cycle of device has been shortened, the economic benefits of enterprise has been improved.

Description

A positioning device for buried pipelines in river courses

technical field

The utility model belongs to the technical field of pipeline positioning, in particular to a positioning device for buried pipelines in river courses.

Background technique

A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. When installing a river pipeline, the pipeline is usually buried in the soil, and the ground is first excavated. The foundation pit, then several pipes are placed inside the foundation pit and backfilled with soil.

During the construction of the existing buried pipelines in the river, it is necessary to connect multiple pipelines placed inside the foundation pit of the river. There is an offset between the two pipes, which reduces the accuracy of the installation and positioning of the pipes. In the process of connecting the pipes, multiple workers are required to continuously correct them, which not only increases the construction cost, but also prolongs the construction time. It has an impact on the economic benefits of the enterprise and requires certain improvements.

Utility model content

The purpose of this utility model is: in order to solve the existing river buried pipeline in the construction process, it is necessary to connect multiple pipelines placed inside the river foundation pit, but the pipeline is easy to be damaged due to the uneven bottom of the river foundation pit, different geology and its own Due to the gravity factor, there is an offset between two adjacent pipes, which reduces the accuracy of the installation and positioning of the pipes. In the process of connecting the pipes, multiple workers are required to continuously correct them, which not only increases the construction cost. cost, while prolonging the construction time, thus affecting the economic benefits of the enterprise, a positioning device for buried pipelines in rivers is proposed.

In order to achieve the above object, the utility model adopts the following technical solutions:

A positioning device for buried pipelines in rivers, comprising a base, an adjustment assembly is provided on the top of the base, a rectangular frame is provided on the top of the adjustment assembly, and an elastic air bag is fixedly connected to the inner bottom of the rectangular frame. The top of the elastic airbag is fixedly connected with a sliding plate, the sliding plate is slidably connected inside the rectangular frame, the top of the sliding plate is fixedly connected with an arc-shaped fixing block, and the top of the arc-shaped fixing block is provided with a pipe, so Supporting and fixing components are arranged on both sides below the rectangular frame;

The adjustment assembly includes a fixed rectangular block, the bottom of the fixed rectangular block is fixedly connected to the top of the base, a rectangular inner cavity is opened inside the fixed rectangular block, and a screw is connected to the inner rotation of the rectangular inner cavity. The bottom of the rod is set as a polished rod, and the outer wall of the polished rod is provided with a first bevel gear. One side of the first bevel gear is engaged with a second bevel gear. The top of the rectangular threaded sleeve is rotatably connected with a connecting rod, and both sides of the connecting rod are fixedly provided with arc blocks, and the two arc blocks are respectively arranged on both sides of the rectangular threaded sleeve, and one end of the connecting rod is set There is a hand crank, and the hand crank is arranged on the outside of the arc block.

As a further description of the above technical solution:

The inner fixed sleeve of the second bevel gear is provided with a rotating shaft, and the other end of the rotating shaft extends to the outside of the fixed rectangular block and is fixedly connected with a first rotating handle.

As a further description of the above technical solution:

A flat plate is fixedly connected to the top of the arc-shaped block, and the top of the flat plate is fixedly connected to the bottom of the rectangular frame by screws.

As a further description of the above technical solution:

The supporting and fixing assembly includes a fixed box, the bottom of the fixed box is fixedly connected to the top of the base, a partition is fixedly connected to one side of the fixed box, and a first sliding block is arranged on one side of the partition, The first sliding block is slidably arranged inside the fixed box, and the other side of the first sliding block is fixedly connected with a rectangular sliding block, and the other side of the rectangular sliding block extends to the outside of the fixed box and passes through the pin A connecting rod is rotatably connected, and the other side of the connecting rod is rotatably connected with a fixed seat through a pin shaft, and the top of the fixed seat is fixedly connected with the bottom of the rectangular frame.

As a further description of the above technical solution:

The other side of the partition is fixedly connected with a shrinkable airbag, and the other side of the shrinkable airbag is fixedly connected with a second sliding block, and the second sliding block is slidably connected inside the fixed box, and one of the fixed box A plurality of through holes are opened on one side, and a plurality of insertion rods are fixedly connected to the other side of the second sliding block, and the insertion rods are slidably connected to the through holes.

As a further description of the above technical solution:

One side of the shrinkable air bag is connected with an air delivery pipe, the other end of the air delivery pipe is connected with the elastic air bag, and the outer side of the air delivery pipe is covered with a corrosion-resistant telescopic tube cover, and the two sides of the corrosion-resistant telescopic tube cover are respectively connected to the The base and the rectangular frame are fixedly connected.

As a further description of the above technical solution:

The top of the rectangular frame is fixedly connected with an arc-shaped connection block by bolts, and both sides of the interior of the arc-shaped connection block are threaded with screw rods, the top of the screw rod is fixedly connected with two rotating handles, and the bottom end of the screw rod An arc-shaped clamping block is fixedly connected, guide rods are fixedly connected to both sides of the top of the arc-shaped clamping block, and the guide rods are slidably connected inside the arc-shaped connecting block.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

1. In the present utility model, the second turning handle is manually operated so that the screw rod drives the arc-shaped clamping block to move, and the use position of the pipeline is fixed to prevent the pipeline from moving inside the rectangular frame, and furthermore, the movement between multiple pipelines is fixed. If the connection is affected, the first rotating handle is manually operated to rotate the rotating shaft, the second bevel gear, the first bevel gear and the lead screw. Under the restriction of the rectangular inner cavity, the rectangular threaded sleeve is moved vertically to adjust the use height of the pipeline. By manually operating the hand crank to drive the connecting rod, arc block and plate to rotate, it is relatively inconvenient to connect the pipes, and it is convenient to fine-tune the angle of use of the pipes, thereby facilitating the connection of multiple pipes and improving the installation and positioning of the pipes The accuracy saves the calibration time of the staff, shortens the construction period of the device, and improves the economic benefits of the enterprise.

2. In the utility model, the arc-shaped fixed block and the sliding plate are moved downward through the gravity of the pipeline, and the gas inside the elastic airbag is transported to the inside of the shrinkable airbag, so that it expands and drives the second sliding block and the insertion rod Move, so that the plunger extends to the outside of the fixed box, and is inserted into the soil of the external river channel, further increasing the stability of the device when it is positioned and used, and improving the applicability of the device.

Description of drawings

Fig. 1 is the overall three-dimensional structure schematic diagram of a kind of positioning device that is used for embedding pipeline in river course that the utility model proposes;

Fig. 2 is a schematic diagram of the front view of a positioning device for embedding pipelines in rivers proposed by the utility model;

Fig. 3 is a partial enlarged structural schematic diagram of A in Fig. 2 in a positioning device for buried pipelines in rivers proposed by the utility model;

Fig. 4 is a three-dimensional disassembled structure schematic diagram of an adjusting component in a positioning device for buried pipelines proposed by the utility model.

illustration:

1. Base; 2. Adjustment assembly; 201. Fixed rectangular block; 202. First bevel gear; 203. Lead screw; 204. Rectangular threaded sleeve; 205. Connecting rod; 206. Arc block; 207. Flat plate; Hand crank; 209, second bevel gear; 3, rectangular frame; 4, arc connecting block; 5, elastic airbag; 6, sliding plate; 7, arc fixing block; 8, pipeline; 9, supporting and fixing assembly; 901, fixed box; 902, clapboard; 903, first sliding block; 904, rectangular sliding block; 905, connecting rod; 906, retractable air bag; 907, second sliding block; 908, inserting rod; , Air pipe.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a positioning device for buried pipelines in rivers, including a base 1, an adjustment assembly 2 is arranged on the top of the base 1, and a rectangular frame is arranged on the top of the adjustment assembly 2 3. The inner bottom side of the rectangular frame 3 is fixedly connected with the elastic airbag 5, the top of the elastic airbag 5 is fixedly connected with the sliding plate 6, the sliding plate 6 is slidably connected inside the rectangular frame 3, and the top of the sliding plate 6 is fixedly connected with an arc The fixed block 7, the top of the arc-shaped fixed block 7 is provided with a pipe 8, and the lower sides of the rectangular frame 3 are provided with supporting and fixed components 9;

The adjustment assembly 2 includes a fixed rectangular block 201, the bottom of the fixed rectangular block 201 is fixedly connected to the top of the base 1, and the inside of the fixed rectangular block 201 is provided with a rectangular inner cavity, and the inside of the rectangular inner cavity is connected with a lead screw 203 for rotation, and the lead screw 203 The bottom of the polished rod is set as a polished rod, and the outer wall of the polished rod is provided with a first bevel gear 202, one side of the first bevel gear 202 is meshed with a second bevel gear 209, and the screw 203 is threaded with a rectangular threaded sleeve 204. The top of the threaded sleeve 204 is rotatably connected with a connecting rod 205, and both sides of the connecting rod 205 are fixedly provided with an arc-shaped block 206. A hand crank 208 is provided, and the hand crank 208 is arranged on the outside of the arc block 206 .

The implementation method is as follows: fix the base 1 at a suitable place in the river channel through pre-embedded rods, then place the pipe 8 on the top of the arc-shaped fixing block 7 through an external lifting device, and fix the arc-shaped connecting block 4 on the rectangular frame with bolts 3, manually operate the second turning handle to drive the screw 10 to rotate, so that the screw 10 drives the arc-shaped clamping block to move, and fix the use position of the pipeline 8 to prevent the pipeline 8 from moving inside the rectangular frame 3 , and then affect the connection between multiple pipes 8, manually operate the first rotating handle to drive the rotating shaft to rotate, and use the linkage effect between the rotating shaft and the second bevel gear 209 to transmit the rotational force to the second bevel gear 209, the second bevel gear 209 meshes with the first bevel gear 202 while rotating, and transmits the rotational force to the first bevel gear 202, and utilizes the linkage effect between the first bevel gear 202 and the lead screw 203 to rotate The power is transmitted to the lead screw 203. Under the limitation of the rectangular inner cavity, the lead screw 203 can only drive the rectangular threaded sleeve 204 to move vertically, and then adjust the use height of the pipeline 8. Manually operate the hand crank 208 to drive The connecting rod 205 rotates, and the linkage effect between the connecting rod 205 and the arc-shaped block 206 is used to transmit power to the arc-shaped block 206 and the flat plate 207, and the use angle of the pipeline 8 is fine-tuned to ensure its positioning. A plurality of pipelines 8 are connected for adjustment, which prevents relatively inconvenient connection of the pipelines, thereby saving the correction time of the staff.

The inner fixed sleeve of the second bevel gear 209 is provided with a rotating shaft, and the other end of the rotating shaft extends to the outside of the fixed rectangular block 201 and is fixedly connected with the first rotating handle. Fixedly connected with the bottom of the rectangular frame 3 by screws, the supporting and fixing assembly 9 includes a fixed box 901, the bottom of the fixed box 901 is fixedly connected with the top of the base 1, and the inner side of the fixed box 901 is fixedly connected with a partition 902, the partition 902 One side of the first sliding block 903 is provided with a first sliding block 903 slidingly arranged inside the fixed box 901, the other side of the first sliding block 903 is fixedly connected with a rectangular sliding block 904, and the other side of the rectangular sliding block 904 After extending to the outside of the fixed box 901, a connecting rod 905 is rotatably connected with a pin shaft. The other side of the retractable airbag 906 is fixedly connected with a shrinkable airbag 906, and the other side of the retractable airbag 906 is fixedly connected with a second sliding block 907. The second sliding block 907 is slidably connected inside the fixed box 901. One side of the fixed box 901 is provided with multiple A through hole, the other side of the second sliding block 907 is fixedly connected with a plurality of insertion rods 908, the insertion rods 908 are slidably connected with the through holes, one side of the deflation air bag 906 is connected with the air delivery pipe 11, and the other end of the air delivery pipe 11 is connected with the air delivery pipe 11. The elastic air bag 5 is in communication with each other, and the outer side of the gas delivery pipe 11 is covered with a corrosion-resistant telescopic sleeve. Shaped connection block 4, the inside both sides of arc-shaped connection block 4 are threaded with screw rod 10, the top of screw rod 10 is fixedly connected with two turning handles, the bottom end of screw rod 10 is fixedly connected with arc-shaped clamping block, and arc-shaped clamping Both sides of the top of the block are fixedly connected with guide rods, and the guide rods are slidably connected to the inside of the arc connection block 4 .

The implementation method is as follows: the base 1 is fixed at a suitable place in the river through the embedded rod, and then the pipe 8 is placed on the top of the arc-shaped fixing block 7 through an external lifting device. At this time, the gravity of the pipe 8 will fix the arc-shaped The block 7 is extruded, and the linkage effect between the arc-shaped fixed block 7 and the sliding plate 6 is used to transmit power to the sliding plate 6, so that the sliding plate 6 moves downward inside the rectangular frame 3. At this time, the sliding plate 6 will squeeze the elastic airbag 5, transport the gas inside the elastic airbag 5 to the inside of the shrinkable airbag 906 through the gas delivery tube 11, make it expand and drive the second sliding block 907 to move inside the fixed box 901, and use the first The linkage effect between the two sliding blocks 907 and the insertion rod 908 transmits the power to the insertion rod 908, making it extend to the outside of the fixed box 901 and inserted into the soil of the external river channel, further increasing the stability of the device when it is positioned and used and improve the applicability of the device.

Working principle: When in use, the base 1 is fixed at a suitable place in the river through the embedded rod, and then the pipe 8 is placed on the top of the arc-shaped fixing block 7 through an external lifting device. At this time, the gravity of the pipe 8 will affect the arc-shaped The fixed block 7 is squeezed, and the linkage effect between the arc-shaped fixed block 7 and the sliding plate 6 is used to transmit the power to the sliding plate 6, so that the sliding plate 6 moves downward inside the rectangular frame 3. At this time, the sliding The plate 6 will squeeze the elastic airbag 5, and transport the gas inside the elastic airbag 5 to the inside of the shrinkable airbag 906 through the gas delivery pipe 11, so that it expands and drives the second sliding block 907 to move inside the fixed box 901. The linkage effect between the second sliding block 907 and the insertion rod 908 transmits the power to the insertion rod 908, making it extend to the outside of the fixed box 901, and the arc-shaped connecting block 4 is fixed on the top of the rectangular frame 3 by bolts, Manually operate the second rotating handle to drive the screw rod 10 to rotate, so that the screw rod 10 drives the arc-shaped clamping block to move, and fix the use position of the pipeline 8, manually operate the first rotating handle to drive the rotating shaft to rotate, and use the rotating shaft and The linkage effect between the second bevel gears 209 transmits the rotational force to the second bevel gear 209, and the second bevel gear 209 meshes with the first bevel gear 202 while rotating, and transmits the rotational force to the first bevel gear 202 Above, the linkage effect between the first bevel gear 202 and the lead screw 203 is used to transmit the rotational force to the lead screw 203. Under the restriction of the rectangular inner cavity, the lead screw 203 can only drive the rectangular threaded sleeve 204 to carry out vertical rotation. Move, drive the connecting rod 205 to rotate by manually operating the hand crank 208, and use the linkage effect between the connecting rod 205 and the arc block 206 to transmit the power to the arc block 206 and the flat plate 207, the use angle of the pipeline 8 Make minor adjustments.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A positioning device for buried pipelines in rivers, comprising a base (1), characterized in that, the top of the base (1) is provided with an adjustment assembly (2), and the top of the adjustment assembly (2) is provided with A rectangular frame (3), the inner bottom side of the rectangular frame (3) is fixedly connected with an elastic air bag (5), and the top of the elastic air bag (5) is fixedly connected with a sliding plate (6), and the sliding plate (6) ) is slidingly connected inside the rectangular frame (3), the top of the sliding plate (6) is fixedly connected with an arc-shaped fixing block (7), and the top of the arc-shaped fixing block (7) is provided with a pipeline (8), Both sides below the rectangular frame (3) are provided with supporting and fixing components (9); The adjustment assembly (2) includes a fixed rectangular block (201), the inside of the fixed rectangular block (201) is provided with a rectangular cavity, and the inside of the rectangular cavity is rotatably connected with a lead screw (203), and the lead screw ( 203), the bottom fixed sleeve is provided with a first bevel gear (202), and one side of the first bevel gear (202) is meshed with a second bevel gear (209), and the screw (203) is threadedly connected with A rectangular threaded sleeve (204), the top of the rectangular threaded sleeve (204) is rotatably connected to a connecting rod (205), and both sides of the connecting rod (205) are fixedly sleeved with arc blocks (206), two The arc-shaped blocks (206) are respectively arranged on both sides of the rectangular threaded sleeve (204), and one end of the connecting rod (205) is arranged with a hand crank (208). 2. A positioning device for buried pipelines in rivers according to claim 1, characterized in that, the inner fixed sleeve of the second bevel gear (209) is provided with a rotating shaft, and the other end of the rotating shaft extends to the fixed rectangular block The outer side of (201) is fixedly connected with the first rotating handle behind. 3. A positioning device for buried pipelines in rivers according to claim 1, characterized in that, the top of the arc-shaped block (206) is fixedly connected with a flat plate (207), and the top of the flat plate (207) It is fixedly connected with the bottom of the rectangular frame (3) by screws. 4. A positioning device for buried pipelines in rivers according to claim 1, characterized in that, the supporting and fixing assembly (9) comprises a fixing box (901), and the inner side of the fixing box (901) A partition (902) is fixedly connected, a first sliding block (903) is provided on one side of the partition (902), and a rectangular sliding block (904) is fixedly connected to the other side of the first sliding block (903). ), the other side of the rectangular sliding block (904) extends to the outside of the fixed box (901) and is connected with a connecting rod (905) through a pin shaft, and the other side of the connecting rod (905) is connected through a pin shaft The rotation is connected with a fixed seat, and the top of the fixed seat is fixedly connected with the bottom of the rectangular frame (3). 5. A positioning device for embedding pipelines in rivers according to claim 4, characterized in that, the other side of the partition (902) is fixedly connected with a contraction air bag (906), and the contraction air bag (906) ) is fixedly connected with a second sliding block (907), and the other side of the second sliding block (907) is fixedly connected with a plurality of insertion rods (908). 6. A positioning device for embedding pipelines in rivers according to claim 5, characterized in that, one side of the shrinkable air bag (906) is communicated with an air delivery pipe (11), and the air delivery pipe (11) is The other end communicates with the elastic air bag (5). 7. A positioning device for buried pipelines in rivers according to claim 1, characterized in that, the top of the rectangular frame (3) is fixedly connected with an arc-shaped connecting block (4) by bolts, and the arc-shaped Both sides of the connecting block (4) are threadedly connected with screw rods (10), the top of the screw rod (10) is fixedly connected with two rotating handles, and the bottom end of the screw rod (10) is fixedly connected with an arc-shaped clamping block .

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