CN218988667U - Pressure pipeline jacking structure - Google Patents

Abstract

The utility model relates to the field of pressure pipeline jacking, in particular to a pressure pipeline jacking structure which comprises a connecting block arranged on the right side of a support, wherein a base is fixedly connected to the bottom end of the support, a servo motor is fixedly connected to the top end of the support, a main shaft of the servo motor rotates to penetrate through the support, a first threaded shaft is fixedly connected to the tail end of the main shaft of the servo motor and is rotationally connected with the support, an inner threaded sliding block is spirally arranged on the outer side of the first threaded shaft and is fixedly connected with the left side of the connecting block, and a lifting frame is fixedly connected to the right side of the connecting block.

Description

Pressure pipeline jacking structure

Technical Field

The utility model relates to the field of pressure pipeline jacking, in particular to a pressure pipeline jacking structure.

Background

According to the pressure pipeline jacking device disclosed in the Chinese patent application publication No. CN 216407917U, the pressure pipeline can be fixed through the coordination of the arc-shaped placement seat, the buffer protection pad, the rotating motor, the rotating rod, the driving sprocket, the driven sprocket, the transmission chain, the transverse screw rod, the moving plate and the arc-shaped fixing plate, so that the stability in moving installation is ensured, the probability of collision between the pressure pipeline and the butt joint pipeline is reduced, the pressure pipeline can be stably lifted through the coordination of the driving motor, the driving tooth, the driven tooth, the lifting screw rod and the lifting cylinder, the butt joint installation is facilitated, and when the lifting structure directly arranged below the pressure pipeline is used, the pressure pipeline cannot be placed into the ditch for use due to the limited ditch space of the pressure pipeline installation area, and the lifting height is high, so that workers can not conveniently move the pressure pipeline onto the lifting frame.

Disclosure of Invention

The utility model aims to provide a pressure pipeline jacking structure which is used for solving the problems that the ditch space of a pressure pipeline installation area is limited and the pressure pipeline is inconvenient to convey in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pipeline under pressure jack-up structure, includes the connecting block that sets up on the support right side, the bottom fixedly connected with base of support, the top fixedly connected with servo motor of support, servo motor's main shaft rotates and runs through the support, the terminal fixedly connected with first screw thread axle of servo motor's main shaft, and first screw thread axle rotates with the support to be connected, the outside spiral of first screw thread axle is provided with the internal thread slider, the left side fixedly connected with of internal thread slider and connecting block, the right side fixedly connected with lifting frame of connecting block, the inside of lifting frame is equipped with the pipeline, the top of pipeline is equipped with the clamp plate.

Preferably, the outside of support sliding sleeve has cup jointed the cover frame, the left side fixedly connected with fixed plate of cover frame.

Preferably, auxiliary side frames are symmetrically arranged on the front side and the rear side of the left side of the connecting block, limiting vertical shafts penetrate through the auxiliary side frames in a rotating mode, and the upper ends and the lower ends of the limiting vertical shafts are fixedly connected with the support.

Preferably, the outside laminating of pipeline is provided with and presss from both sides tight arc frame, the outside fixedly connected with damping rod that presss from both sides tight arc frame, the outside of damping rod has cup jointed the spring, and the other end and the tight arc frame fixed connection of clamp spring.

Preferably, the damping rod located above is fixedly connected with the pressing plate, and the damping rod located below is fixedly connected with the inner wall of the lifting frame.

Preferably, the right side fixedly connected with fixing base of clamp plate, the fixing base slides and runs through in the lifting frame, the inside slip of fixing base runs through and is provided with the second screw thread axle, second screw thread axle and lifting frame fixed connection, the outside screwed connection of second screw thread axle has positioning nut, and positioning nut laminating sets up in the top side of pressing from both sides tight arc frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. this pipeline under pressure jack-up structure through support, servo motor, first screw thread axle, internal thread slider, connecting block, auxiliary side frame and the lifting frame that set up, can laminate the supporting structure that the ditch lateral wall was placed, can be located one side of pipeline under pressure, reduces the construction space that needs to more convenient place carries out the lifting operation in pipeline under pressure's side, and can drop the lifting frame of ditch bottom, and it is more convenient to place the operation to pipeline under pressure.

2. This pipeline under pressure jack-up structure, through clamp plate, clamp arc frame, damping pole, spring, second screw thread axle and the positioning nut that set up, the clamp plate structure of reciprocating, pipeline under pressure around clamp arc frame can be stable press from both sides tight pipeline under pressure, and when carrying out the lifting operation to the pipeline, more stable avoids missing the pressure of pipeline top, improves the positioning effect of pipeline.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a right side view of the bracket of the present utility model;

FIG. 3 is a schematic view of the installation of the lifting frame of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the clamping arc frame of the present utility model;

fig. 5 is a schematic view of the installation of a second threaded shaft according to the present utility model.

In the figure: 1. a bracket; 2. a base; 3. a servo motor; 4. a fixing plate; 5. a sleeve frame; 6. a first threaded shaft; 7. an internal thread slider; 8. a connecting block; 9. an auxiliary side frame; 10. limiting vertical shaft; 11. lifting the frame; 12. a pipe; 13. a pressing plate; 14. clamping the arc frame; 15. a damping rod; 16. a spring; 17. a fixing seat; 18. a second threaded shaft; 19. and positioning a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, the present utility model provides a technical solution:

1-3, a pressure pipeline jacking structure comprises a connecting block 8 arranged on the right side of a support 1, wherein the bottom end of the support 1 is fixedly connected with a base 2, the top end of the support 1 is fixedly connected with a servo motor 3, a main shaft of the servo motor 3 rotates to penetrate through the support 1, the tail end of the main shaft of the servo motor 3 is fixedly connected with a first threaded shaft 6, the first threaded shaft 6 is rotationally connected with the support 1, an inner threaded sliding block 7 is spirally arranged on the outer side of the first threaded shaft 6, the inner threaded sliding block 7 is fixedly connected with the left side of the connecting block 8, the arranged servo motor 3 acts to drive the first threaded shaft 6 to drive the outer inner threaded sliding block 7 to move up and down in the support 1, and control is more flexible; the right side of the connecting block 8 is fixedly connected with a lifting frame 11, a pipeline 12 is arranged in the lifting frame 11, a pressing plate 13 is arranged above the pipeline 12, and the arranged lifting frame 11 acts on to support the pipeline 12 and synchronously moves up and down; the outer side of the bracket 1 is in sliding sleeve joint with a sleeve frame 5, the left side of the sleeve frame 5 is fixedly connected with a fixed plate 4, the sleeve frame 5 is arranged to act on the outer side of the bracket 1, the fixed plate 4 is controlled to be attached to the ground, and the position of the bracket 1 is controlled by using a positioning nail; the left side front and back both sides symmetry of connecting block 8 is provided with auxiliary side frame 9, and the inside rotation of auxiliary side frame 9 runs through spacing vertical scroll 10, and the upper and lower both ends of spacing vertical scroll 10 all with support 1 fixed connection, the auxiliary side frame 9 effect of setting, auxiliary side frame 9 location can tighten connecting block 8 when the outside of spacing vertical scroll 10 upwards moves, improves the steady effect of upwards moving.

In fig. 1, fig. 4 and fig. 5, a clamping arc frame 14 is attached to the outer side of the pipeline 12, a damping rod 15 is fixedly connected to the outer side of the clamping arc frame 14, a spring 16 is sleeved on the outer side of the damping rod 15, the other end of the spring 16 is fixedly connected with the clamping arc frame 14, and the damping rod 15 and the spring 16 push the clamping arc frame 14 to clamp and position the pipeline 12 placed inside; the damping rod 15 positioned above is fixedly connected with the pressing plate 13, the damping rod 15 positioned below is fixedly connected with the inner wall of the lifting frame 11, a stable clamping structure is formed around the pipeline 12, and the positioning effect of the pipeline 12 is better; the right side fixedly connected with fixing base 17 of clamp plate 13, fixing base 17 slip runs through in lifting frame 11, the inside slip of fixing base 17 runs through and is provided with second screw thread axle 18, second screw thread axle 18 and lifting frame 11 fixed connection, the outside screwed connection of second screw thread axle 18 has positioning nut 19, and positioning nut 19 laminating sets up in the top side that presss from both sides tight arc frame 14, rotate positioning nut 19 and be connected to the second screw thread axle 18 outside, can compress tightly clamp plate 13 in lifting frame 11's inside, cooperation fixing base 17 prevents clamp plate 13 and drops.

When the pressure pipeline jacking structure is used, power is supplied through an external power supply, a worker places a bracket 1 on one side of the inner wall of a pipeline 12 in a ditch, after the stability of a base 2 is adjusted, a sleeve frame 5 on the outer side of the bracket 1 is slid, a movable fixing plate 4 is attached to the ground of the ditch, a positioning nail or a positioning pin is inserted, the bracket 1 in the ditch is positioned, the pipeline 12 is transferred to the inside of a lifting frame 11, a servo motor 3 is controlled to start working, a first threaded shaft 6 at the tail end of a main shaft is driven to start rotating, a first threaded shaft 6 rotates to drive an inner threaded sliding block 7 on the outer side to start rising, a connecting block 8 is driven to synchronously move upwards, so that the pipeline 12 in the lifting frame 11 is synchronously lifted, and the next construction operation is carried out;

when the pipeline 12 is transferred to the inside of the lifting frame 11, the pipeline 12 is clamped through the internal clamping arc frame 14, the clamping arc frame 14 is expanded through the spring 16 on the outer side of the extrusion damping rod 15, the positioning is more stable, the clamping arc frame 14 at the bottom end of the pressing plate 13 is matched, the pipeline 12 is positioned in an auxiliary mode, the positioning nut 19 is rotated to clamp the fixed seat 17 on the outer side of the second threaded shaft 18, when the pipeline 12 is prevented from being positioned, the condition that the pipeline 12 loses force and the pressing plate 13 is pushed away occurs, and the positioning effect of the pipeline 12 is better.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a pipeline under pressure jack-up structure, including setting up connecting block (8) on support (1) right side, its characterized in that: the novel lifting device is characterized in that the base (2) is fixedly connected to the bottom end of the support (1), the servo motor (3) is fixedly connected to the top end of the support (1), the main shaft of the servo motor (3) rotates to penetrate through the support (1), the first threaded shaft (6) is fixedly connected to the tail end of the main shaft of the servo motor (3), the first threaded shaft (6) is rotationally connected with the support (1), the inner threaded sliding block (7) is spirally arranged on the outer side of the first threaded shaft (6), the inner threaded sliding block (7) is fixedly connected with the left side of the connecting block (8), the lifting frame (11) is fixedly connected to the right side of the connecting block (8), a pipeline (12) is arranged in the lifting frame (11), and a pressing plate (13) is arranged above the pipeline (12).

2. A pressure pipe jacking construction as claimed in claim 1, wherein: the outside of support (1) slip cup joints cover frame (5), the left side fixedly connected with fixed plate (4) of cover frame (5).

3. A pressure pipe jacking construction as claimed in claim 1, wherein: auxiliary side frames (9) are symmetrically arranged on the front side and the rear side of the left side of the connecting block (8), limiting vertical shafts (10) penetrate through the auxiliary side frames (9) in a rotating mode, and the upper ends and the lower ends of the limiting vertical shafts (10) are fixedly connected with the support (1).

4. A pressure pipe jacking construction as claimed in claim 1, wherein: the outside laminating of pipeline (12) is provided with and presss from both sides tight arc frame (14), the outside fixedly connected with damping rod (15) that presss from both sides tight arc frame (14), spring (16) have been cup jointed in the outside of damping rod (15), and the other end and the tight arc frame (14) fixed connection of spring (16).

5. The pressure pipe jacking structure as claimed in claim 4, wherein: the damping rod (15) positioned above is fixedly connected with the pressing plate (13), and the damping rod (15) positioned below is fixedly connected with the inner wall of the lifting frame (11).

6. A pressure pipe jacking construction as claimed in claim 1, wherein: the right side fixedly connected with fixing base (17) of clamp plate (13), fixing base (17) slip runs through in lifting frame (11), the inside slip of fixing base (17) runs through and is provided with second screw thread axle (18), second screw thread axle (18) and lifting frame (11) fixed connection, the outside screwed connection of second screw thread axle (18) has positioning nut (19), and positioning nut (19) laminating sets up in the top side of clamping arc frame (14).

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