Positioning device for pipeline splicing construction in municipal sewage pipe network groove

Abstract

The utility model discloses a positioning device for pipeline splicing construction in a municipal sewage pipe network groove, which relates to the technical field of pipeline construction positioning, and comprises an inner support frame, a main support frame arranged at one end of the inner support frame and an auxiliary support frame arranged at the other end of the inner support frame, and the inner support frame comprises an inner support screw rod and an inner support screw tube; the inner supporting screw rod is connected with the middle of the main supporting frame, and the inner supporting screw tube is connected with the middle of the auxiliary supporting frame. According to the utility model, the pipeline can be quickly spliced in the groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline construction positioning, and relates to a positioning device for pipeline splicing construction in a municipal sewage network groove. Background Art

[0002] The municipal sewage network refers to an important underground pipeline system in urban infrastructure. It is of great significance to improving the urban environment, ensuring the normal life of urban residents, and promoting harmonious coexistence between man and nature. The construction quality of buried pipelines will directly affect their service life and determine the frequency of future maintenance.

[0003] The pre-buried pipe splicing after trench excavation in municipal sewage pipe network construction is a key link, which involves the precise splicing of adjacent pipes. Currently, after trench excavation in municipal pipe network construction, manual fixation is used. The whole process requires surveyors to repeatedly check. At the same time, the assembly quality depends largely on the technical level of the construction workers.

[0004] The prior art "CN 221591959U A municipal water supply pipe installation and positioning device, publication date August 23, 2024" discloses a pipe positioning device, which fixes the pipe through a clamping mechanism, but cannot achieve the central positioning and installation of the pipe in the trench. The sewage pipe used on site has a large diameter and is heavy, and multiple people are required to assist during the docking process. However, due to the width limitation of the buried pit working surface, it is difficult to quickly achieve accurate docking. Summary of the Invention

[0005] In order to achieve the above-mentioned purpose, the utility model provides a positioning device for pipe splicing construction in a municipal sewage pipe network trench, which solves the problem of difficulty in splicing pipes in a trench.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is a positioning device for pipe splicing construction in a municipal sewage pipe network trench, comprising an inner support frame, a main support frame arranged at one end of the inner support frame, and a secondary support frame arranged at the other end of the inner support frame, wherein the inner support frame includes an inner support screw and an inner support coil;

[0007] The inner support screw is connected to the middle part of the main support frame, and the inner support coil is connected to the middle part of the auxiliary support frame.

[0008] Furthermore, one end of the inner support screw is provided with an external thread, and one end of the inner support spiral tube is provided with an internal thread matching the external thread of the inner support screw.

[0009] Furthermore, a plurality of first button holes arranged vertically and opened horizontally are provided in the middle of the main support frame, the first button nails are located in the first button holes, and the inner support screw is located between the two first button nails.

[0010] Furthermore, a plurality of second button holes are arranged horizontally and vertically on the inner support screw, the second button nails are located in the second button holes, and the main support frame is located between the two second button nails.

[0011] Furthermore, a supporting pin is provided at one end of the inner supporting spiral tube, and the supporting pin is crescent-shaped.

[0012] Furthermore, the surface of the auxiliary support frame is engraved with size scales, and a plurality of horizontally opened third button holes arranged vertically are set in the middle of the auxiliary support frame, and a plurality of vertically opened fourth button holes arranged horizontally are set on the inner supporting screw tube. One end of the fixed hinge passes through the fourth button hole, and the other end is fixed to the third button hole by a third pin.

[0013] Furthermore, a movable hinge is provided on the top of the auxiliary support frame, one end of the movable hinge is fixedly connected to one end of the telescopic spring, and a level is provided on the other end of the telescopic spring.

[0014] Furthermore, a first support leg is provided at the bottom of the main support frame, and a second support leg is provided at the bottom of the auxiliary support frame.

[0015] Furthermore, a knob is provided at the middle of the inner support screw rod, and a support groove foot is provided at the tail end of the inner support screw rod.

[0016] The beneficial effects of the utility model are:

[0017] (1) The support system adopted by the utility model has a simple structure and can be quickly disassembled and installed. The number and position of the positioning structures can be adjusted at any time according to the length and diameter of the pipeline. It is suitable for the splicing construction of sewage pipelines of various sizes and various terrains.

[0018] (2) This utility model patent uses a level to adjust the height difference of the pipeline in real time according to the on-site conditions. During the pipeline burial process, the heights of both ends of the pipeline can be controlled to be the same, thereby achieving natural discharge of sewage from the entire pipeline system.

[0019] (3) This utility model patent can realize the rapid positioning of the position of the municipal sewage pipe in the trench, and can quickly adjust the length of the internal support frame according to the width of the pipeline trench, significantly reducing the number of rechecks, achieving accurate positioning, and improving the efficiency of pipeline splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1The utility model discloses a sectional view structural schematic drawing of positioning device for municipal sewage pipe network groove inner pipeline splicing construction.

[0022] Figure 2 For Figure 1 The structure amplification schematic drawing.

[0023] Figure 3 For the auxiliary support structure schematic drawing of the utility model.

[0024] Figure 4 For Figure 3 The A direction structure schematic drawing of the utility model.

[0025] Figure 5 For the main support structure schematic drawing of the utility model.

[0026] Figure 6 For Figure 5 The B structure schematic drawing of the utility model.

[0027] In the drawing, 1, main support frame;2, inner support frame;201, inner support screw rod;202, inner support screw pipe;3, auxiliary support frame;4, first buckle;5, second buckle;6, support foot;7, fixed hinge;8, third buckle;9, movable hinge;10, extension spring;11, level;12, first support foot;13, second support foot;14, knob;15, support groove foot. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range protected by the utility model.

[0029] As Figures 1 to 6 The utility model provides a kind of positioning device for municipal sewage pipe network groove inner pipeline splicing construction, including inner support frame 2, the main support frame 1 of being set in the one end of inner support frame 2, the auxiliary support frame 3 of being set in the other end of inner support frame 2, inner support frame 2 includes inner support screw rod 201 and inner support screw pipe 202, inner support screw rod 201 one end is equipped with outer thread, inner support screw pipe 202 one end is equipped with with inner support screw rod 201 outer thread matching inner thread, inner support frame 2 is horizontally placed, inner support screw rod 201 is connected with the middle part of main support frame 1, inner support screw pipe 202 is connected with the middle part of auxiliary support frame 3;Main support frame 1 is close to groove side wall, auxiliary support frame 3 is close to pipeline.

[0030] The main support frame 1, the inner support frame 2 and the auxiliary support frame 3 form a whole. According to the length of the pipeline and the required control accuracy, two are placed symmetrically on both sides of the pipeline in a group and elevated according to the design icon to achieve centering positioning of the pipeline and horizontal elevation detection.

[0031] A first support leg 12 is provided at the bottom of the main support frame 1, and the first support leg 12 is fixed on the bottom of the groove. A size scale is engraved on the main support frame 1. A plurality of horizontally opened first button holes are arranged vertically in the middle of the main support frame 1. The first button nail 4 is located in the first button hole. The two first button nails 4 are placed at the upper and lower ends of the inner support screw 201 to realize the vertical limiting fixation of the main support frame 1 to the inner support screw 201. The height of the inner support frame 2 can be adjusted by the position of the first button nail 4 passing through the first button hole.

[0032] A knob 14 is provided in the middle of the inner support screw 201, and a plurality of second vertically opened button holes are arranged horizontally on the inner support screw 201. The second button nails 5 are located in the second button holes, and the main support frame 1 is located between the two second button nails 5, so that the inner support screw 201 can limit the main support frame 1 laterally. By turning the knob 14, the inner support screw 201 can be rotated in or out on the inner support screw tube 202, and the length of the main support frame 1 can be extended or shortened according to actual operation requirements. A support groove foot 15 is provided at the tail end of the inner support screw 201, and the support groove foot 15 is fixed on the outer wall of the groove.

[0033] A supporting pin 6 is provided at one end of the inner supporting spiral tube 202. The supporting pin 6 is crescent-shaped and fits against the outer wall of the pipe.

[0034] The surface of the auxiliary support frame 3 is engraved with size scales, and a plurality of third button holes arranged vertically are set in the middle. A plurality of fourth button holes arranged horizontally are set on the inner support screw tube 202. One end of the fixed hinge 7 passes through the fourth button hole, and the other end is fixed to the third button hole by a third pin 8. The inner support screw tube 202 is fixed to the pipeline by the tension of the fixed hinge 7.

[0035] A second leg 13 is provided at the bottom of the secondary support frame 3 and is fixed to the bottom of the groove. The top of the secondary support frame 3 is connected to one end of a movable hinge 9, the other end of which is fixedly connected to one end of a telescopic spring 10. The other end of the telescopic spring 10 is connected to a level 11, which can detect the horizontal position of the pipeline. The telescopic spring 10 does not rebound; the position of the level 11 can be adjusted by stretching or compressing it according to actual conditions.

[0036] The working process of the utility model is: put the pipeline into the groove, determine the number of main support frame 1, inner support frame 2 and auxiliary support frame 3 to be used in combination according to the actual length of the pipeline and the control accuracy requirements, and determine the setting positions on both sides of the pipeline.

[0037] After determining the quantity and position, first fix the legs of the main support frame 1 and the auxiliary support frame 3 to the bottom of the trench, adjust the inner support frame 2 to align with the middle position of the pipeline, fix the inner support frame 2 to the pipeline through the fixed hinge 7, and turn the knob 14 according to the distance between the pipeline and the trench to fix the support groove foot 15 to the side wall of the trench, so that the inner support frames 2 on both sides of the pipeline are the same length, fix the inner support frame 2 and the main support frame 1 through the first buckle 4 and the second buckle 5, and adjust the pipeline height through the level 11 to avoid height difference. After completion, fill the soil around the pipeline. When the filling thickness reaches the middle of the pipeline, compact the soil around the fixing device, loosen the fixed connection, take out the main support frame 1, the inner support frame 2 and the auxiliary support frame 3, and continue filling to achieve precise fixation of the pipeline.

[0038] Each embodiment in this specification is described in a related manner. The same or similar parts between the embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention are included in the scope of protection of the present invention.

Claims

1. A positioning device for pipe splicing construction in a municipal sewage network trench, comprising an inner support frame (2), a main support frame (1) arranged at one end of the inner support frame (2), and a secondary support frame (3) arranged at the other end of the inner support frame (2), characterized in that: The inner support frame (2) comprises an inner support screw (201) and an inner support coil (202); The inner support screw (201) is connected to the middle of the main support frame (1), and the inner support spiral tube (202) is connected to the middle of the auxiliary support frame (3).

2. A positioning device for pipe splicing construction in a municipal sewage pipe network trench according to claim 1, characterized in that: One end of the inner support screw (201) is provided with an external thread, and one end of the inner support spiral tube (202) is provided with an internal thread matching the external thread of the inner support screw (201).

3. A positioning device for pipe splicing construction in a municipal sewage pipe network trench according to claim 1, characterized in that: A plurality of first button holes arranged vertically and opened horizontally are provided in the middle of the main support frame (1), the first button nails (4) are located in the first button holes, and the inner support screw (201) is located between two first button nails (4).

4. A positioning device for pipe splicing construction in a municipal sewage pipe network trench according to claim 1, characterized in that: The inner support screw (201) is provided with a plurality of second button holes arranged horizontally and opened vertically, the second button nails (5) are located in the second button holes, and the main support frame (1) is located between the two second button nails (5).

5. A positioning device for pipe splicing construction in a municipal sewage pipe network trench according to claim 1, characterized in that: A supporting pin (6) is provided at one end of the inner supporting spiral tube (202), and the supporting pin (6) is crescent-shaped.

6. A positioning device for pipe splicing construction in a municipal sewage pipe network trench according to claim 1, characterized in that: The surface of the auxiliary support frame (3) is engraved with size scales, and a plurality of third buckle holes arranged vertically and opened horizontally are provided in the middle of the auxiliary support frame (3). A plurality of fourth buckle holes arranged horizontally and opened vertically are provided on the inner support screw tube (202), and one end of the fixed hinge (7) passes through the fourth buckle hole, and the other end is fixed to the third buckle hole by a third buckle nail (8).

7. A positioning device for pipe splicing construction in a municipal sewage pipe network trench according to claim 1, characterized in that: A movable hinge (9) is provided on the top of the auxiliary support frame (3), one end of the movable hinge (9) is fixedly connected to one end of a telescopic spring (10), and a level (11) is provided on the other end of the telescopic spring (10).

8. A positioning device for pipe splicing construction in a municipal sewage pipe network trench according to claim 1, characterized in that: A first support leg (12) is provided at the bottom of the main support frame (1), and a second support leg (13) is provided at the bottom of the auxiliary support frame (3).

9. A positioning device for pipe splicing construction in a municipal sewage pipe network trench according to claim 1, characterized in that: A knob (14) is provided in the middle of the inner support screw (201), and a support groove foot (15) is provided at the tail end of the inner support screw (201).

Images