Municipal construction pipeline support structure

Abstract

The municipal construction pipeline support structure comprises an arc frame, arc plates are arranged on the inner side wall of the arc frame at equal intervals, short pin rods are movably arranged on the inner sides of the arc plates in the radial direction, the pointed cone ends of the movable short pin rods extend out of the outer side wall of the arc frame, and blocking pieces are fixedly installed at the ends, opposite to the pointed cones, of the short pin rods. According to the municipal construction pipeline support structure, pipelines with different diameters are placed on the arc plates to extrude the blocking pieces to be away from the axes of the arc frames in the radial direction, so that the multiple short pin rods are inserted into soil in a uniform external expansion state, the short pin rods provide axial limiting for the arc frames, and the arc frames are not prone to toppling over; and meanwhile, the short pin rods can enable the arc frame to have the rolling capacity so as to adapt to radial deviation of the pipeline, the multiple short pin rods can switch the supporting and fixing positions, placement and use are more convenient in the construction process, and the multiple short pin rods can still improve the contact surface with soil and reduce the length of the pin rods for inserting and fixing.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal construction pipeline erection component technical field, concretely related to a municipal construction pipeline support structure. BACKGROUND

[0002] In the municipal construction pipeline process, the pipeline before embedding is often placed on the ground, and in order to protect the pipeline from being damaged during placement and to stabilize it in a certain fixed position, a pipeline support is used to temporarily store the pipeline.

[0003] According to the public (announcement) number: CN108194706B, the public (announcement) day: 2020-05-22, a kind of pipeline support for municipal construction is disclosed.

[0004] In the prior art including the above patent, the pipeline support bottom usually has a flat base, and is equipped with bolts for fixation on the base. Some bases with pins are also available to insert and fix on muddy ground, but when using pin support fixation, the greater the depth of muddy ground, the greater the length of pin required, which increases the length of pin and the risk of storage and transportation costs. Tools are also needed to insert the long pin into the ground during on-site assembly, increasing the difficulty of construction. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of municipal construction pipeline support structure, to solve the problems generated above.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A kind of municipal construction pipeline support structure, including the arc frame that arc plate is equidistantly arranged in inner side wall, the short pin rod is radially movable in arc plate inner side, and movable short pin rod tip end is stretched out arc frame outer side wall;

[0008] The short pin rod is fixedly installed with baffle opposite one end of sharp cone, and the baffle is in contact with the inner side wall of arc plate.

[0009] Preferably, the arc plate is fixedly installed with symmetrically arranged elastic side edge.

[0010] Preferably, adjacent the elastic side edge cooperates with the inner side wall of arc frame to form clamping chamber.

[0011] Preferably, the first spring is fixedly installed between the arc plate and the inner side wall of arc frame.

[0012] Preferably, the second spring is fixedly installed between the baffle and the inner side wall of arc frame, inside the first spring.

[0013] Preferably, the arc plate is provided with a through hole for the second spring to move in.

[0014] Preferably, the side edges of the arc frame are hingedly provided with a plurality of side plates.

[0015] Preferably, the side plates are fixedly provided at the rotating end with a convex strip in abutting engagement with the outer wall of the arc plate.

[0016] Preferably, the baffle is an arc-shaped hard metal plate.

[0017] Preferably, the elastic side edge is an arc-shaped elastic metal sheet.

[0018] In the above technical solution, the municipal construction pipeline support structure has the following beneficial effects: the arc plate is used to load and place the pipeline by placing the pipelines with different diameters on the arc plate, and the baffle is extruded to be radially away from the arc frame axis, the purpose is to insert the multiple short pins into the soil in a uniform outward expansion state, so that the short pins provide axial limiting of the arc frame, the arc frame is not easy to fall, and the short pins can also make the arc frame have rolling ability, the purpose is to adapt to the radial offset of the pipeline, switch the support and fixing positions of the multiple short pins, so that the pipeline is more convenient to use during construction, and the multiple short pins can still improve the contact surface with the soil, reduce the length of the inserted fixing pin, and in the default state, the multiple short pins can also be retracted to the arc frame axis, avoiding affecting the surrounding parts during transportation and storage, and ensuring the use safety. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0020] Figure 1 The right side view of the support provided by the embodiment of the present application is shown in the figure.

[0021] Figure 2 The front view of the support provided by the embodiment of the present application is shown in the figure.

[0022] Figure 3 The arc frame provided by the embodiment of the present application is shown in the figure.

[0023] Figure 4 The arc plate and the short pin provided by the embodiment of the present application are shown in the figure.

[0024] Explanation of reference signs:

[0025] 1, arc frame; 11, side plate; 12, convex strip; 2, arc plate; 21, elastic side; 22, first spring; 23, perforation; 3, short pin rod; 31, baffle; 32, second spring; 4, clamping chamber. DETAILED DESCRIPTION

[0026] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0027] As shown in Figures 1-4 A municipal construction pipeline support structure, comprising an arc frame 1 with arc plates 2 arranged equidistantly on the inner side wall, a short pin rod 3 movably arranged radially on the inner side of the arc plate 2, and the pointed end of the movable lower short pin rod 3 extending out of the outer side wall of the arc frame 1.

[0028] The short pin rod 3 is fixedly installed with a baffle 31 at the end opposite to the pointed end, and the baffle 31 is in abutting contact with the inner side wall of the arc plate 2.

[0029] Specifically, the cross section of the arc frame 1 is arc-shaped, and the curvature of the arc plate 2 is greater than that of the arc frame 1, so that a single arc plate 2 can be used to bear a medium-diameter pipeline, while a larger-diameter pipeline is supported by multiple arc plates 2 and placed in the arc frame 1, and when a medium-diameter pipeline is placed, all arc plates 2 need to be fully placed, and the purpose is that multiple arc plates 2 can move during extrusion.

[0030] Further, the length of the short pin rod 3 is less than the length of a normal pin rod installed vertically, and the purpose is that the short pin rod 3 can be inserted into the soil at the pointed position, and the short pin rod 3 is symmetrically arranged on the arc plate 2 to increase the effective insertion area of the short pin rod 3.

[0031] Further, the arc frame 1 is an elastic metal plate, and the purpose is that the arc frame 1 can adapt to larger-diameter pipelines and more medium-diameter pipelines, and the opening of the arc frame 1 is larger during the process, so the coverage area of multiple short pin rods 3 is larger, and the anti-skid insertion area is also larger.

[0032] By placing pipelines of different diameters on the arc plate 2, the arc plate 2 is used to bear and place the pipelines, and the baffle 31 is extruded radially away from the axis of the arc frame 1, and the purpose is to insert multiple short pin rods 3 into the soil in a uniform outward expansion state, so that the short pin rod 3 provides axial limiting for the arc frame 1, and the arc frame 1 is not easy to fall, and the short pin rod 3 also enables the arc frame 1 to have rolling ability, and the purpose is to adapt to the radial offset of the pipeline, so that multiple short pin rods 3 switch the supporting and fixing position, so that the placement and use are more convenient during construction, and multiple short pin rods 3 can still increase the contact area with the soil, reduce the length of the inserted fixing pin rod, and in the default state, multiple short pin rods 3 can also be retracted to the axis of the arc frame 1, avoiding affecting the surrounding parts during transportation and storage, and ensuring the safety in use.

[0033] As a further provided embodiment of the utility model, the arc plate 2 is fixedly provided with symmetrically arranged elastic side edges 21.

[0034] The two elastic side edges 21 can change the opening size, so that the arc frame 1 can be adapted to pipes of different diameters.

[0035] As a further provided embodiment of the utility model, the adjacent elastic side edges 21 cooperate with the inner side wall of the arc frame 1 to form a clamping chamber 4.

[0036] Specifically, the clamping chamber 4 has an isosceles trapezoidal cross section.

[0037] By inserting a pipe with a smaller diameter into the clamping chamber 4, the elastic side edges 21 can be used to resist the pipe, so that the arc frame 1 can have a higher adaptation effect.

[0038] As a further provided embodiment of the utility model, the arc plate 2 and the inner side wall of the arc frame 1 are fixedly provided with a first spring 22.

[0039] Specifically, the first spring 22 is symmetrically arranged on the inner side wall of the arc frame 1.

[0040] The first spring 22 can transmit pressure when the arc plate 2 is extruded, and can slowly place the pipe, and the pipe is placed by manual control, and the pipe is not easily affected by shaking after being placed, so that the stable carrying capacity of the first spring 22 is realized.

[0041] As a further provided embodiment of the utility model, the baffle 31 and the inner side wall of the arc frame 1 are fixedly provided with a second spring 32 inside the first spring 22.

[0042] The two springs arranged inside and outside can make the overall carrying capacity of the arc frame 1 higher, and can also make the short pin rod 3 more easily transmit pressure to the soil, and can also provide double protection for the sharp end of the short pin rod 3 after being received.

[0043] As a further provided embodiment of the utility model, the arc plate 2 is provided with a perforation 23 for the second spring 32 to move.

[0044] Specifically, the diameter of the perforation 23 is greater than the outer diameter of the second spring 32.

[0045] The perforation 23 can make the first spring 22 and the second spring 32 not interfere with each other when working, and can also make the short pin rod 3 more easily move.

[0046] As a further provided embodiment of the utility model, the arc frame 1 is hingedly provided with a plurality of side plates 11.

[0047] Specifically, the end of the side plate 11 has an inclined section, so that the side plate 11 is more easily inserted into the soil, and the cross section of the side plate 11 on both sides of the arc frame 1 is trapezoidal.

[0048] The arc frame 1 has more insertion and fixing effects by the plurality of equidistantly arranged side plates 11, and the rolling resistance is also increased, and the trapezoidal distribution of the side plates 11 further enhances the anti-toppling effect of the arc frame 1, so that the support is more stable.

[0049] As a further provided embodiment of the utility model, the rotating end of the side plate 11 is fixedly provided with a convex strip 12 which is in abutting cooperation with the outer side wall of the arc plate 2.

[0050] Specifically, the upper end of the hinged position of the side plate 11 is in the inner side wall of the arc frame 1, and the convex strip 12 is fixedly installed on the upper end.

[0051] The arc plate 2 is lowered to push the convex strip 12 by the hard metal plate at the arc-shaped protruding position, so that the convex strip 12 is pressed and rotated after being stressed, and the included angle between the two symmetrical side plates 11 is larger, and the trapezoidal insertion area is also larger, further improving the fixing effect of the support.

[0052] As a further provided embodiment of the utility model, the baffle 31 is specifically an arc-shaped hard metal plate.

[0053] The arc-shaped hard metal plate is used to provide gravity transfer of the pipeline, so that the pressure can more easily cause the first spring 22 and the second spring 32 to deform.

[0054] As a further provided embodiment of the utility model, the elastic side edge 21 is specifically an arc-shaped elastic metal sheet.

[0055] The arc-shaped elastic metal sheet which is more easily deformed is used to adapt the elastic side edge 21 to the diameter of the pipeline, and also change the containing area of the clamping chamber 4 to adapt to more specifications of the pipeline to be placed and supported.

[0056] Working principle: different diameter pipelines are placed on the arc plate 2, so that the arc plate 2 is used to load and place the pipeline, and at the same time, the baffle 31 is extruded to be radially away from the axis of the arc frame 1, the purpose is to insert the plurality of short pins 3 into the soil in a uniform outward expansion state, so that the short pins 3 provide axial limiting of the arc frame 1, and the short pins 3 also enable the arc frame 1 to have rolling ability, the purpose is to adapt to the radial offset of the pipeline, so that the plurality of short pins 3 switch the fixed position of support, and the plurality of short pins 3 can still increase the contact area with the soil, reduce the length of the insertion and fixing pin, and at the same time, in the default state, the plurality of short pins 3 can be retracted to the axis of the arc frame 1, avoiding affecting the surrounding parts during transportation and storage.

[0057] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A municipal construction pipeline support structure, characterized by, The arc frame (1) is provided with arc plates (2) equidistantly arranged on the inner side wall, and short pin rods (3) are radially movably arranged in the arc plates (2), and the tip end of the movable short pin rod (3) extends out of the outer side wall of the arc frame (1); The short pin rod (3) is fixedly provided with a baffle (31) at the end opposite to the tip, and the baffle (31) is in abutting fit with the inner side wall of the arc plate (2).

2. A municipal construction pipeline support structure according to claim 1, wherein, The arc plate (2) is fixedly provided with symmetrically arranged elastic side edges (21).

3. A municipal construction pipeline support structure according to claim 2, wherein, The adjacent elastic side edges (21) are in fit with the inner side wall of the arc frame (1) to form a clamping chamber (4).

4. A municipal construction pipeline support structure according to claim 2, wherein, The arc plate (2) and the inner side wall of the arc frame (1) are fixedly provided with a first spring (22).

5. A municipal construction pipeline support structure according to claim 4, wherein, The baffle (31) and the inner side wall of the arc frame (1) are fixedly provided with a second spring (32) inside the first spring (22).

6. A municipal construction pipeline support structure according to claim 5, wherein, The arc plate (2) is provided with a perforation (23) for the movement of the second spring (32).

7. A municipal construction pipeline support structure according to claim 5, wherein, The side edges of the arc frame (1) are hingedly provided with a plurality of side plates (11).

8. A municipal construction pipeline support structure according to claim 7, wherein, The rotating end of the side plate (11) is fixedly provided with a convex strip (12) in abutting fit with the outer side wall of the arc plate (2).

9. A municipal construction pipeline support structure according to claim 7, wherein, The baffle (31) is specifically an arc-shaped hard metal plate.

10. A municipal construction pipeline support structure according to claim 7, wherein, The elastic side edge (21) is specifically an arc-shaped elastic metal sheet.

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