Municipal drainage pipeline pit slot supporting structure

Abstract

The utility model relates to a municipal drainage pipeline pit slot supporting structure which comprises oppositely-arranged supporting row piles and an adjusting structure located between the opposite supporting row piles, the adjusting structure comprises connecting rods and adjusting rods, the connecting rods are fixed to the close side walls of the opposite supporting row piles in an extending mode, and the adjusting rods are fixed to the side walls of the opposite supporting row piles in an extending mode. The adjusting rods are arranged between the opposite connecting rods and inserted into the connecting rods, the adjusting rods are movably connected into the connecting rods, and the positions, corresponding to the connecting rods, of the adjusting rods are positioned through the positioning blocks. The adjusting rods are arranged between the opposite connecting rods, the purpose of prolonging the distance between the opposite supporting row piles is achieved by adjusting the positions of the connecting rods relative to the adjusting rods, meanwhile, the positioning blocks are positioned at the corresponding positions in the adjusting rods and the connecting rods, and relative positioning of the adjusting rods and the connecting rods is achieved; and the effect that the supporting row piles are stably supported in the pit slots is achieved, so that the applicability of the supporting row piles to the pit slots with different sizes is improved, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of municipal drainage, in particular to a municipal drainage pipeline pit groove supporting structure. BACKGROUND

[0002] In the process of municipal drainage pipeline construction, problems such as complex engineering geology, small construction operation surface and short construction period are often encountered, and it is difficult to ensure the safety of adjacent buildings on the operation surface if the conventional construction method is used for construction, so the pit groove supporting structure is used to support the pit groove to assist the installation of the drainage pipeline.

[0003] According to the related technology in the above, the applicant believes that the current supporting row piles and the inner support between the supporting row piles can only be applied to one kind of drainage pipeline pit groove, and in actual application, the supporting row piles are difficult to apply when the sizes of the drainage pipeline pit grooves are different, so there is still room for improvement. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the applicability of the supporting row piles to different pit groove sizes and improve the practicability, the application provides a municipal drainage pipeline pit groove supporting structure.

[0005] The municipal drainage pipeline pit groove supporting structure provided by the application adopts the following technical scheme:

[0006] The municipal drainage pipeline pit groove supporting structure comprises oppositely arranged supporting row piles and an adjusting structure located between the opposite supporting row piles, the adjusting structure comprises connecting rods and an adjusting rod, the connecting rods are respectively extended and fixed on the side walls close to each other of the opposite supporting row piles, the adjusting rod is arranged between the opposite connecting rods and inserted into the connecting rods, the adjusting rod is movably connected in the connecting rods, and the adjusting rod and the connecting rods are positioned by positioning blocks at corresponding positions.

[0007] By adopting the above technical scheme, the adjusting rod is arranged between the opposite connecting rods, the positions of the connecting rods relative to the adjusting rod are adjusted to achieve the purpose of extending the distance between the opposite supporting row piles, the relative positions of the adjusting rod and the connecting rods are realized by positioning the adjusting rod and the connecting rods at corresponding positions by the positioning blocks, the effect of keeping the supporting row piles stably supported in the pit groove is achieved, the applicability of the supporting row piles to different pit groove sizes is improved, and the practicability is improved.

[0008] Preferably, the adjusting structure further comprises a supporting rod, the supporting rod is arranged parallel to the adjusting rod and positioned on the supporting row piles by a fixing structure, the positioning blocks are fixed on the supporting rod, and a plurality of spaced positioning grooves are formed on the adjusting rod and the connecting rod for inserting the positioning blocks.

[0009] By adopting the technical scheme, the support rod supports the positioning block, so that the positioning block is stably inserted into the positioning groove on the corresponding adjusting rod and connecting rod, thereby achieving the effect of adjusting and positioning the adjusting rod and connecting rod.

[0010] Preferably, the fixing structure comprises fixing rods oppositely arranged in the support rod and a tension spring connected between the opposite fixing rods; the opposite fixing rods are respectively inserted and positioned in the corresponding support row of piles; a driving rod penetrating the support rod is fixed on the fixing rod, and the driving rod can slide along the support rod.

[0011] By adopting the technical scheme, the tension spring provides an inward contraction force to the opposite fixing rods, facilitating the installation of the support rod between adjacent support rows of piles; meanwhile, the tension spring can also stretch the fixing rod to position it in the support row of piles; the driving rod is easier for the staff to control the movement of the fixing rod.

[0012] Preferably, an end of the fixing rod is fixed with a fixing block, and a limiting block is connected to the fixing block through a mounting spring in the support row of piles; when the fixing block is inserted into the support row of piles, the limiting block abuts against the fixing block near the side wall of the support rod.

[0013] By adopting the technical scheme, the fixing block is inserted into the support row of piles, and the limiting block limits the fixing block to prevent it from coming out of the support row of piles, thereby achieving stable positioning effect.

[0014] Preferably, the side wall of the limiting block near the support rod forms an inclined surface extending into the support row of piles from top to bottom, and the corresponding side wall of the fixing block is inclined and cooperates with the inclined surface; the upper part of the limiting block penetrates the support row of piles.

[0015] By adopting the technical scheme, the inclined surface on the limiting block cooperates with the side wall of the fixing block, facilitating the abutment of the fixing block against the limiting block to rise and be inserted into the support row of piles, and then the limiting block automatically completes the limiting without manual operation.

[0016] Preferably, the adjusting rod is connected to the connecting rod through a guide structure.

[0017] Preferably, the guide structure comprises a guide block fixed on the adjusting rod and a guide groove formed in the connecting rod.

[0018] By adopting the technical scheme, the guide block and the guide groove cooperate to make the positioning grooves on the adjusting rod and the connecting rod correspond to each other, facilitating the insertion and positioning of the positioning block.

[0019] In summary, the present application has at least one of the following beneficial technical effects:

[0020] The adjusting rod is arranged between the opposite connecting rods, the distance between the opposite support row piles is lengthened by adjusting the position of the connecting rods relative to the adjusting rod, and the relative position of the adjusting rod and the connecting rod is realized by positioning the positioning block at the corresponding position in the adjusting rod and the connecting rod, so that the support row piles are stably supported in the pit groove, the applicability of the support row piles to different pit groove sizes is improved, and the practicability is improved.

[0021] The supporting rod supports the positioning block, so that the positioning block is stably inserted into the positioning groove on the corresponding adjusting rod and connecting rod, the adjusting rod and the connecting rod are adjusted and positioned, and the supporting rod can also share the stress of the adjusting rod during supporting, so that the supporting strength between the opposite support row piles is improved.

[0022] The stretching spring provides an inward contraction force to the opposite fixed rods, the supporting rod is convenient to install between the adjacent support row piles, the fixed block is inserted into the support row pile, the limiting block limits the fixed block to prevent it from coming out of the support row pile, and the stable positioning effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a sectional structure schematic diagram of the embodiment of the application;

[0024] Figure 2 is Figure 1 an enlarged schematic diagram of part A in

[0025] MARKED FOR REFERENCE: 1, support row pile; 2, adjusting structure; 21, connecting rod; 22, adjusting rod; 23, supporting rod; 3, guide structure; 31, guide block; 32, guide groove; 4, positioning block; 5, positioning groove; 6, fixing structure; 61, fixed rod; 611, driving rod; 612, fixed block; 62, stretching spring; 7, mounting spring; 8, limiting block; 81, inclined surface. DETAILED DESCRIPTION

[0026] The application will be further described in detail below with reference to the drawings.

[0027] The embodiment of the application discloses a municipal drainage pipeline pit support structure, referring to Figure 1 , comprising opposite support row piles 1 and an adjusting structure 2 located between the opposite support row piles 1, the adjusting structure 2 comprises connecting rods 21 and adjusting rods 22, the connecting rods 21 are respectively extended and fixed on the side walls close to the opposite support row piles 1, and the adjusting rods 22 are arranged between the opposite connecting rods 21 and inserted into the connecting rods 21.

[0028] Referring to Figure 1 , 2The adjusting rod 22 is connected to the connecting rod 21 through the guide structure 3; the guide structure 3 includes a guide block 31 fixed on the adjusting rod 22 and a guide groove 32 opened in the connecting rod 21; the cooperation of the guide block 31 and the guide groove 32 makes the sliding of the adjusting rod 22 in the connecting rod 21 more controllable.

[0029] Reference Figure 1 , 2 The adjusting rod 22 and the connecting rod 21 are positioned by positioning blocks 4 at their corresponding positions. The adjusting structure 2 also includes a support rod 23, which is set parallel to the adjusting rod 22 and positioned on the support pile 1. The positioning blocks 4 are fixed at intervals on the support rod 23 and correspond to the corresponding connecting rods 21. The adjusting rod 22 and the connecting rod 21 are provided with a number of spaced positioning grooves 5 for the positioning blocks 4 to be inserted. The support rod 23 supports the positioning blocks 4 on one hand, so that the positioning blocks 4 can be stably inserted into the positioning grooves 5 on the corresponding adjusting rod 22 and the connecting rod 21, thereby adjusting and positioning the adjusting rod 22 and the connecting rod 21. On the other hand, the support rod 23 can also share the force of the adjusting rod 22 during support, thereby improving the support strength between the relative support piles 1.

[0030] Reference Figure 1 The support rod 23 is positioned on the support pile 1 by the fixing structure 6. The fixing structure 6 includes a fixing rod 61 and a tension spring 62. The fixing rod 61 is arranged opposite to the support rod 23, and the tension spring 62 is connected between the opposite fixing rods 61. The opposite fixing rods 61 can be inserted and positioned in the corresponding support pile 1. The bottom of the fixing rod 61 is fixed with a drive rod 611 that passes through the support rod 23, and the drive rod 611 can slide along the support rod 23.

[0031] Reference Figure 1 A fixing block 612 is fixed to the end of the fixing rod 61. A limit block 8 is connected to the support pile 1 by a spring 7. The upper part of the limit block 8 passes through the support pile 1 to facilitate manual driving. When the fixing block 612 is inserted into the support pile 1, the limit block 8 abuts against the side wall of the fixing block 612 near the support rod 23. When the fixing block 612 is inserted into the support pile 1, the limit block 8 limits the fixing block 612 to prevent it from falling out of the support pile 1, thereby achieving a stable positioning effect.

[0032] Reference Figure 1 The side wall of the limiting block 8 near the support rod 23 forms an inclined surface 81 extending from top to bottom into the corresponding support pile 1. The corresponding side wall of the fixing block 612 is inclined and cooperates with the inclined surface 81. The inclined surface 81 on the limiting block 8 cooperates with the corresponding side wall of the fixing block 612, so that the fixing block 612 can rise against the limiting block 8 to be inserted into the support pile 1. Then the limiting block 8 descends automatically to complete the limiting without manual operation.

[0033] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A trench support structure for municipal drainage pipelines, characterized in that: The system includes a set of support piles (1) arranged opposite to each other and an adjustment structure (2) located between the opposing support piles (1). The adjustment structure (2) includes a connecting rod (21) and an adjusting rod (22). The connecting rods (21) extend and are fixed to the adjacent side walls of the opposing support piles (1). The adjusting rods (22) are arranged between the opposing connecting rods (21) and inserted into the connecting rods (21). The adjusting rods (22) are movably connected to the connecting rods (21), and the corresponding positions of the adjusting rods (22) and the connecting rods (21) are positioned by positioning blocks (4).

2. The municipal drainage pipeline trench support structure according to claim 1, characterized in that: The adjustment structure (2) also includes a support rod (23), which is set parallel to the adjustment rod (22) and positioned on the support pile (1) by the fixing structure (6). The positioning block (4) is fixed on the support rod (23). The adjustment rod (22) and the connecting rod (21) are provided with a number of spaced positioning grooves (5) for the positioning block (4) to be inserted.

3. The municipal drainage pipeline trench support structure according to claim 2, characterized in that: The fixing structure (6) includes a fixing rod (61) and a tension spring (62). The fixing rod (61) is disposed opposite to the support rod (23), and the tension spring (62) is connected between the opposite fixing rods (61). The opposite fixing rods (61) can be inserted and positioned in the corresponding support piles (1). A drive rod (611) is fixed on the fixing rod (61) and passes through the support rod (23), and the drive rod (611) can slide along the support rod (23).

4. The municipal drainage pipeline trench support structure according to claim 3, characterized in that: The end of the fixed rod (61) is fixed with a fixed block (612). The support pile (1) is connected to a limit block (8) by a spring (7) for lifting. When the fixed block (612) is inserted into the support pile (1), the limit block (8) abuts against the side wall of the fixed block (612) near the support rod (23).

5. The municipal drainage pipeline trench support structure according to claim 4, characterized in that: The limiting block (8) forms an inclined surface (81) extending into the support pile (1) from top to bottom on the side wall near the support rod (23). The corresponding side wall of the fixing block (612) is inclined and cooperates with the inclined surface (81). The upper part of the limiting block (8) passes through the support pile (1).

6. The municipal drainage pipeline trench support structure according to claim 1, characterized in that: The adjusting rod (22) is connected to the connecting rod (21) via the guide structure (3).

7. The municipal drainage pipeline trench support structure according to claim 6, characterized in that: The guide structure (3) includes a guide block (31) fixed on the adjusting rod (22) and a guide groove (32) opened in the connecting rod (21).

Images