Supporting structure for municipal underground pipeline laying construction

Abstract

The utility model relates to the technical field of municipal engineering, and discloses a supporting structure for laying construction of municipal underground pipelines, which comprises a guardrail main body, a groove body is arranged in the guardrail main body, a hole body is arranged at the top end in the guardrail main body, an adjusting rod is movably arranged in an adjusting groove, and the adjusting rod is movably connected with the adjusting groove. An adjusting hole is formed in one end of the interior of the adjusting rod, and a second fixing bolt is arranged in the adjusting hole. Through the arrangement of the transverse rod, the adjusting rod, the adjusting hole, the second fixing bolt and other assemblies, after a corresponding underground pit body is formed in the underground pipeline construction process, the adjusting rod in the assemblies can move left and right in the adjusting groove in the transverse rod, and the adjusted transverse rod is fixed under the cooperation of the adjusting hole and the second fixing bolt; therefore, the supporting width of the transverse rod is adjusted, the supporting structure has the width adjusting performance, and the adaptability of the supporting structure is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a supporting structure for laying municipal underground pipelines. Background Art

[0002] Municipal engineering refers to various public facilities constructed within the planning and construction scope of urban areas and towns in cities, including the laying of underground pipelines. Underground pipelines are laid to hide the pipelines and transport water for production and life in the city. During the laying of underground pipelines, corresponding support structures need to be added to the underground pits where the underground pipelines are laid to ensure the safety of workers working in the underground pits.

[0003] In the traditional municipal underground pipeline laying construction support structure, the width of the pipeline will be different during the laying process, and it is not convenient to assemble and splice between the crossbars, so it is not convenient to change according to the different laying widths. Therefore, we propose a municipal underground pipeline laying construction support structure to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a supporting structure for laying municipal underground pipelines to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a supporting structure for municipal underground pipeline laying construction, comprising a guardrail main body, a trough body is arranged inside the guardrail main body, a hole body is arranged at the top of the guardrail main body, a mounting block is arranged on one side of the hole body, and a first fixing bolt is installed inside the mounting block and the hole body, a cross bar is installed at one end of the mounting block, an adjustment groove is arranged inside the cross bar, an adjustment rod is movably arranged inside the adjustment groove, an adjustment hole is arranged at one end of the adjusting rod, and a second fixing bolt is arranged inside the adjustment hole.

[0006] Preferably, a plurality of the adjustment holes are provided, and the plurality of adjustment holes are distributed at equal intervals at one end of the adjustment rod.

[0007] Preferably, a second docking seat is provided at the top end of the groove body, and a first docking groove is provided inside the second docking seat, a first docking seat is provided at the bottom end of the groove body, and a second docking groove is provided inside the first docking seat, a second threaded rod is movably provided inside the second docking groove, and the bottom end of the second threaded rod is movably connected to the first threaded rod.

[0008] Preferably, the second docking groove and the first docking groove are both provided with internal threads, and the second docking groove and the first docking groove are threadedly connected to the second threaded rod and the first threaded rod respectively.

[0009] Preferably, two groups of the first docking seats are provided, and the two groups of the first docking seats are symmetrically distributed about the central axis of the guardrail body.

[0010] Preferably, storage grooves are provided on both sides of one end of the guardrail body, and a stabilizing block is hingedly installed inside the storage groove through a rotating shaft, a stabilizing hole is provided inside the stabilizing block, a clamping block is fixed to the top of the stabilizing block, a clamping groove is provided at one end of the clamping block, and the clamping groove is provided inside the guardrail body, a stabilizing pile is provided inside the stabilizing hole, a hammer block is fixed to the top of the stabilizing pile, and a stabilizing cone is fixed to the bottom of the stabilizing pile.

[0011] Preferably, two groups of the stabilizing blocks are provided, and the two groups of the stabilizing blocks are symmetrically distributed about the central axis of the guardrail body.

[0012] Preferably, a plurality of the grooves are provided, and the grooves are evenly spaced and distributed inside the guardrail body, and the guardrail body adopts an arched design.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the support structure for municipal underground pipeline laying construction not only facilitates the adjustment of the support width in the support structure, facilitates the assembly of multiple guardrail bodies together to increase the support height, but also enables the support structure to be stably installed in the underground pit;

[0014] (1) By providing components such as a crossbar, an adjustment rod, an adjustment hole, and a second fixing bolt, after a corresponding underground pit is opened during the construction of an underground pipeline, the adjustment rod in the above components can move left and right in the adjustment groove inside the crossbar, and the adjusted crossbar is fixed with the cooperation of the adjustment hole and the second fixing bolt, so as to adjust the support width of the crossbar, thereby achieving the performance of the support structure having adjustable width, and making the support structure more adaptable;

[0015] (2) By providing the first docking seat, the second docking seat, the second threaded rod, the first threaded rod and other components, the guardrail body is used to protect the two sides of the underground pit during the use of the support structure. Through the cooperation of the above components, multiple guardrail bodies can be stacked and assembled together to form a height matching the underground pit, so as to facilitate the protection of underground pits of different heights and achieve better use effect;

[0016] (3) By providing components such as a stabilizing block, a receiving groove, a stabilizing hole, a stabilizing pile and a stabilizing cone, the stabilizing block is received in the interior of the guardrail body through the receiving groove. During the use of the guardrail body, the stabilizing block is unfolded by flipping over. The guardrail body can be reinforced by the cooperation of the remaining components, so that the stability of the guardrail body when installed in the underground pit is greatly increased, thereby greatly increasing the stability of the support structure in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0018] Figure 2 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 3 This is a schematic diagram of the front view structure of the stabilizing pile of the utility model;

[0020] Figure 4 It is a schematic diagram of the top view structure of the cross bar of the utility model.

[0021] In the figure: 1. guardrail body; 2. stabilizing block; 3. storage slot; 4. stabilizing hole; 5. first docking seat; 6. second docking seat; 7. hole body; 8. first docking slot; 9. first threaded rod; 10. second threaded rod; 11. second docking slot; 12. hammer block; 13. stabilizing pile; 14. stabilizing cone; 15. rotating shaft; 16. slot; 17. clamping block; 18. slot body; 19. mounting block; 20. first fixing bolt; 21. cross bar; 22. adjusting rod; 23. adjusting hole; 24. second fixing bolt; 25. adjusting slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1.

[0024] See also Figure 1-4A support structure for laying municipal underground pipelines, including a guardrail body 1, the guardrail body 1 adopts an arch design to form a plurality of slots 18, and the slots 18 are evenly spaced on the guardrail body 1, and the concave-convex slots 18 structure of the arch design is in contact with the soil, so that the guardrail body 1 is stably connected to the soil on the side of the underground pit, so that the protection effect of the guardrail body 1 is better. A hole body 7 is provided at the top of the guardrail body 1, a mounting block 19 is provided on one side of the hole body 7, and the mounting block 19 and the hole body 7 are fixed by a first fixing bolt 20, a cross bar 21 is installed at one end of the mounting block 19, an adjustment slot 25 is provided inside the cross bar 21, an adjustment rod 22 is movably provided inside the adjustment slot 25, an adjustment hole 23 is provided at one end of the adjustment rod 22, and a second fixing bolt 24 is provided inside the adjustment hole 23, a plurality of adjustment holes 23 are provided, and the plurality of adjustment holes 23 are evenly spaced at one end of the adjustment rod 22, so as to facilitate the adjustment of the cross bar 21 to different lengths for use;

[0025] Specifically, Figure 4 As shown, when adjusting the length of the cross bar 21, the second fixing bolt 24 is screwed out to pull the cross bar 21 inside the cross bar 21 to a suitable length, and then the second fixing bolt 24 is screwed into the corresponding adjustment hole 23 to fix the adjusted cross bar 21, and the width of the cross bar 21 is adjusted to a suitable length.

[0026] A second docking seat 6 is provided at the top of the groove body 18, and a first docking groove 8 is provided inside the second docking seat 6; a first docking seat 5 is provided at the bottom of the groove body 18, and a second docking groove 11 is provided inside the first docking seat 5, a second threaded rod 10 is movably provided inside the second docking groove 11, and the bottom end of the second threaded rod 10 is movably connected to the first threaded rod 9, and the second docking groove 11 and the first docking groove 8 are both provided with internal threads, and the second docking groove 11 and the first docking groove 8 are respectively threadedly connected to the second threaded rod 10 and the first threaded rod 9. Two groups of first docking seats 5 are provided, and the two groups of first docking seats 5 are symmetrically distributed about the central axis of the guardrail body 1. The symmetrically distributed first docking seats 5 allow different guardrail bodies 1 to be stably assembled together;

[0027] Specifically, Figure 1 and Figure 2 As shown, after the second guardrail body 1 is placed in the space above the guardrail body 1, the second threaded rod 10 is taken out and rotated to be installed in the second docking groove 11 inside the first docking seat 5 at the bottom end of the second guardrail body 1, and then the first threaded rod 9 at the bottom end of the second threaded rod 10 is rotated to align it with the first docking groove 8 inside the second docking seat 6 and screwed in, so that the two sets of guardrail bodies 1 are assembled together to reach the corresponding height for use.

[0028] Receiving grooves 3 are provided on both sides of one end of the guardrail body 1, and a stabilizing block 2 is hingedly installed inside the receiving groove 3 through a rotating shaft 15, a stabilizing hole 4 is longitudinally penetrated inside the stabilizing block 2, a clamping block 17 is fixed at the top of the stabilizing block 2, a clamping groove 16 is provided at one end of the clamping block 17, and the clamping groove 16 is provided inside the guardrail body 1; stabilizing piles 13 are penetrated inside the stabilizing holes 4, a hammer block 12 is fixed at the top of the stabilizing pile 13, and a stabilizing cone 14 is fixed at the bottom of the stabilizing pile 13, and two groups of stabilizing blocks 2 are provided, and the two groups of stabilizing blocks 2 are symmetrically distributed about the central axis of the guardrail body 1, and the symmetrically distributed stabilizing blocks 2 have a better supporting and stabilizing effect on the guardrail body 1;

[0029] Specifically, Figure 1 and Figure 3 As shown, the stabilizing block 2 inside the storage groove 3 is turned over to unfold it, and then the stabilizing pile 13 is passed through the stabilizing hole 4 and the hammer block 12 is hammered, and then the stabilizing pile 13 is driven into the underground pit body using the stabilizing cone 14, so as to reinforce the guardrail body 1 installed in the underground pit body and make it more stably installed in the underground pit body.

[0030] Working principle: When the utility model is used, after the underground pit for laying underground pipelines is dug, the guardrail body 1 is taken out and installed on both sides of the underground pit. If the height of the underground pit is relatively high, the second threaded rod 10 can be taken out and rotated, and the second threaded rod 10 is rotated and installed into the second docking groove 11 inside the first docking seat 5 at the bottom end of the second guardrail body 1, and then the first threaded rod 9 is rotated to align it with the first docking groove 8 inside the second docking seat 6 and screwed in, so that the two sets of guardrail bodies 1 are assembled together to reach the corresponding height for use; then the guardrail body 1 is turned over and folded. The stabilizing block 2 inside the groove 3 is unfolded, and then the stabilizing pile 13 is passed through the stabilizing hole 4 and driven into the underground pit using the stabilizing cone 14 to reinforce the guardrail body 1. Then, according to the laying width of the guardrail body 1, the second fixing bolt 24 is screwed out to pull the cross bar 21 inside the cross bar 21 to a suitable length and then screw it into the corresponding adjustment hole 23 to fix it. The width of the cross bar 21 is adjusted to a suitable length, and then the first fixing bolt 20 is screwed through the mounting block 19 into the hole body 7 to install the cross bar 21 inside the guardrail body 1 for protection.

[0031] Example 2.

[0032] The only difference between this embodiment and embodiment 1 is that the movable connection structure of the first threaded rod 9, the second threaded rod 10 and the second docking groove 11 is not used at A, but the first threaded rod 9 is replaced by a connecting rod with a polygonal cross-section (triangle, square or other polygon), and the second docking groove 11 is also correspondingly replaced with a docking groove with a corresponding cross-sectional shape. The connecting rod is inserted into the corresponding docking groove to achieve connection, so that the structure is simpler and the installation is more convenient.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A support structure for laying municipal underground pipelines, comprising a guardrail body (1), characterized in that: A groove body (18) is arranged inside the guardrail body (1), a hole body (7) is arranged at the top end inside the guardrail body (1), a mounting block (19) is arranged on one side of the hole body (7), and a first fixing bolt (20) is installed inside the mounting block (19) and the hole body (7), a cross bar (21) is installed at one end of the mounting block (19), an adjustment groove (25) is arranged inside the cross bar (21), an adjustment rod (22) is movably arranged inside the adjustment groove (25), an adjustment hole (23) is arranged at one end inside the adjustment rod (22), and a second fixing bolt (24) is arranged inside the adjustment hole (23).

2. A support structure for laying municipal underground pipelines according to claim 1, characterized in that: A plurality of the adjustment holes (23) are provided, and the plurality of the adjustment holes (23) are distributed at equal intervals at one end of the adjustment rod (22).

3. A supporting structure for laying municipal underground pipelines according to claim 1, characterized in that: A second docking seat (6) is arranged at the top end of the groove body (18), and a first docking groove (8) is arranged inside the second docking seat (6); a first docking seat (5) is arranged at the bottom end of the groove body (18), and a second docking groove (11) is arranged inside the first docking seat (5); a second threaded rod (10) is movably arranged inside the second docking groove (11), and the bottom end of the second threaded rod (10) is movably connected to the first threaded rod (9).

4. A supporting structure for laying municipal underground pipelines according to claim 3, characterized in that: The second docking groove (11) and the first docking groove (8) are both provided with internal threads, and the second docking groove (11) and the first docking groove (8) are respectively threadedly connected to the second threaded rod (10) and the first threaded rod (9).

5. A supporting structure for laying municipal underground pipelines according to claim 3, characterized in that: Two groups of the first docking seats (5) are provided, and the two groups of the first docking seats (5) are symmetrically distributed about the central axis of the guardrail body (1).

6. A supporting structure for laying municipal underground pipelines according to claim 1, characterized in that: The guardrail body (1) is provided with storage grooves (3) on both sides of one end thereof, and a stabilizing block (2) is hingedly installed inside the storage groove (3) via a rotating shaft (15), a stabilizing hole (4) is provided inside the stabilizing block (2), a clamping block (17) is fixed at the top end of the stabilizing block (2), a clamping groove (16) is provided at one end of the clamping block (17), and the clamping groove (16) is arranged inside the guardrail body (1), a stabilizing pile (13) is provided inside the stabilizing hole (4), a hammer block (12) is fixed at the top end of the stabilizing pile (13), and a stabilizing cone (14) is fixed at the bottom end of the stabilizing pile (13).

7. A supporting structure for laying municipal underground pipelines according to claim 6, characterized in that: The stabilizing blocks (2) are provided in two groups, and the two groups of stabilizing blocks (2) are symmetrically distributed about the central axis of the guardrail body (1).

8. A supporting structure for laying municipal underground pipelines according to claim 1, characterized in that: A plurality of the grooves (18) are provided, and the grooves (18) are evenly spaced and distributed inside the guardrail body (1); the guardrail body (1) is of arched design.

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