Basement pipe gallery structure convenient to assemble

Abstract

The utility model discloses a basement pipe gallery structure convenient to assemble, which comprises a plurality of pipe gallery sections spliced in sequence, each pipe gallery section comprises a side wall and a top plate, the top plate is detachably connected to the top of the side wall, one end of one pipe gallery section is provided with at least one butt joint block, and the butt joint blocks are connected to the top of the side wall. A movable clamping block is arranged in the position, corresponding to the butt-joint block, of the other pipe gallery section, when the butt-joint block stretches into the other pipe gallery section, the clamping block is adjusted to clamp the butt-joint block through a bolt, and secondary fixing is formed after the bolt is tightened. When the two pipe gallery sections are in butt joint, double fixation of the pipe gallery sections is achieved in a simple bolt rotating mode, and the overall assembly stability is improved in a convenient and fast mode.

Description

Technical Field

[0001] The utility model relates to the technical field of underground pipe galleries, and specifically, to an underground pipe gallery structure that is convenient for assembly. Background Art

[0002] At present, in the construction of underground pipe gallery structures, traditional connection methods such as riveting, welding, or direct insertion, etc., although can achieve the connection of pipe gallery sections to a certain extent, often have problems such as insufficient connection strength, low installation efficiency, difficult maintenance, and easy connection loosening due to environmental factors such as soil pressure and temperature changes. Especially for pipe gallery structures that need to be frequently disassembled or adjusted in position, these traditional methods are more inadequate.

[0003] After retrieval, it is found that the Chinese utility model patent with the authorization announcement number of CN107217687B discloses an integrated pipe gallery and a road structure with the integrated pipe gallery. Through the cooperation of nine first tenons on the left end face and nine second tenons arranged in a staggered manner on the right end face, a nested structure of groove and tenon is formed to ensure that two pipe gallery sections can be stably spliced and prevent relative rotation. This design enhances the connection strength and stability of the pipe gallery structure. However, the simple insertion method has the problem of falling off in actual use, and the stability after assembly is not as stable as that of traditional bolt fixation. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the defects in the prior art, and realize the double fixation of the pipe gallery sections by simply rotating the bolts when the two pipe gallery sections are butted, thereby improving the overall assembly stability in a convenient way.

[0005] To solve the above technical problem, the technical solution of the utility model is an underground pipe gallery structure that is convenient for assembly, including a plurality of sequentially spliced pipe gallery sections. The pipe gallery section includes a side wall and a top plate, and the top plate is detachably connected to the top of the side wall. At least one docking block is arranged at one end of one of the pipe gallery sections, and a movable clamping block is arranged inside the other pipe gallery section at a position corresponding to the docking block. When the docking block extends into the other pipe gallery section, the clamping block is adjusted by a bolt to clamp the docking block, and the bolt forms a secondary fixation after being tightened.

[0006] Further, a docking groove is opened at the docking position, and the docking groove corresponds to the docking block. The docking block extends into the interior of the docking groove to form an insertion connection.

[0007] Further, the clamping block is rotatably installed inside the docking groove. A card slot is opened at the bottom of the docking block, and the clamping block enters the interior of the card slot after rotation. The clamping block is suitable for limiting the docking block.

[0008] Furthermore, an internally rotatably mounted driving bevel gear and a driven bevel gear that mesh with each other are provided inside the side wall. One end of the driven bevel gear is connected to a rotating rod, and the rotating rod is connected to the clamping block. The driving bevel gear is adapted to drive the clamping block to rotate by rotating through the driven bevel gear.

[0009] Furthermore, an activity groove and a threaded groove that communicate with each other are provided inside the side wall. The threaded groove communicates with the outside. One end of the driving bevel gear is connected to an extension cylinder. A square groove is provided inside the extension cylinder. The threaded groove is adapted to pass through the bolt and the bolt is self-locked after being tightened in the threaded groove. One end of the bolt is connected to a square rod, and the square rod is inserted inside the square groove. The square rod is adapted to drive the driven bevel gear to rotate.

[0010] Furthermore, a telescopic plate is connected to the bottom of the top plate. The telescopic plate is slidably connected inside the side wall. After sliding adjustment, the telescopic plate is adapted to insert a filling block. One end of the filling block is flush with one end of the side wall. There is a cavity between the inserted filling block and the telescopic plate. The cavity is used to fill casting material to fill the gap between the side wall and the telescopic plate.

[0011] Furthermore, a limiting groove is provided inside the side wall. A limiting block is connected to the telescopic plate. The limiting block is slidably connected inside the limiting groove. The limiting groove is adapted to limit the distance of telescopic movement of the telescopic plate.

[0012] Furthermore, the clamping block and the docking block are respectively located on two corresponding filling blocks. The corresponding telescopic plate can be docked according to the adjusted position after adjustment.

[0013] Furthermore, a plurality of pipe racks are connected to the side wall. The pipe racks are adapted to place pipes. Support feet are connected to the side wall. The support feet are adapted to support the entire pipe gallery section and contact the foundation.

[0014] Adopting the above technical solution, the utility model has the following beneficial effects:

[0015] 1. After the docking block is inserted into the docking groove, rotating the bolt drives the clamping block to deflect in angle to achieve the effect of fixing the docking block. While the bolt is rotating, it will also be self-locked in the threaded groove, and overall, the effect of double fixation is achieved through a simple method.

[0016] 2. Through the setting of the telescopic plate, the space of the pipe gallery section during installation and handling can be compressed. At the same time, the adjustable setting is convenient for timely adjustment according to the actual situation during the installation process, improving the convenience of use.

[0017] 3. When it is adjustable, the docking part is arranged inside the filling block inserted after the telescopic plate is adjusted. When the foundation is uneven and the heights of the two pipe gallery sections are inconsistent, the docking can be directly achieved by adjusting the extended height respectively, which is more convenient for assembly in various situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a schematic diagram of the structure of a single side wall of the present invention;

[0020] Figure 3 is of the present invention Figure 2 enlarged view at A in;

[0021] Figure 4 is a schematic diagram of the docking fastener structure of the present invention;

[0022] Figure 5 is a schematic diagram of the rotating structure of the clamping block of the present invention;

[0023] Figure 6 is of the present invention Figure 5 enlarged view at B in;

[0024] Figure 7 is a schematic diagram of the internal space distribution of the docking part of the present invention;

[0025] Figure 8 is of the present invention Figure 7 enlarged view at C in;

[0026] Figure 9 is a schematic diagram of the docking structure of the present invention;

[0027] Figure 10 is of the present invention Figure 9 enlarged view at D in.

[0028] In the figure: 1, side wall; 2, support feet; 3, telescopic plate; 4, limit block; 5, limit groove; 6, top plate; 7, docking block; 8, card slot; 9, docking groove; 10, pipe rack; 11, filling block; 12, clamping block; 13, rotating rod; 14, driven bevel gear; 15, driving bevel gear; 16, extension cylinder; 17, movable groove; 18, threaded groove; 19, square rod; 20, bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] In order to make the content of the present invention easier to be clearly understood, the present invention will be further described in detail below according to specific embodiments and in conjunction with the accompanying drawings.

[0030] Embodiment 1

[0031] As shown Figure 1-10 in the figure, a basement pipe gallery structure facilitating assembly includes a plurality of sequentially spliced pipe gallery segments. Each pipe gallery segment includes a side wall 1 and a top plate 6. The top plate 6 is detachably connected to the top of the side wall 1. At least one docking block 7 is provided at one end of one pipe gallery segment, and a movable clamping block 12 is arranged inside the other pipe gallery segment at a position corresponding to the docking block 7. When the docking block 7 extends into the other pipe gallery segment, the clamping block 12 is adjusted to clamp the docking block 7 by a bolt 20, and the bolt 20 forms a secondary fixation after being tightened.

[0032] As shown Figure 3-6 in the figure, a docking groove 9 is provided at the docking position, corresponding to the docking block 7. The docking block 7 extends into the inside of the docking groove 9 to form a plug connection.

[0033] As shown Figure 3-6 in the figure, the clamping block 12 is rotatably installed inside the docking groove 9. A clamping groove 8 is provided at the bottom of the docking block 7. After the clamping block 12 rotates, it enters the inside of the clamping groove 8, and the clamping block 12 is adapted to limit the docking block 7.

[0034] As shown Figure 6 in the figure, a driving bevel gear 15 and a driven bevel gear 14 that mesh with each other are rotatably installed inside the side wall 1. One end of the driven bevel gear 14 is connected to a rotating rod 13, and the rotating rod 13 is connected to the clamping block 12. The driving bevel gear 15 is adapted to drive the clamping block 12 to rotate by rotating through the driven bevel gear 14.

[0035] As shown Figure 7-8 in the figure, a movable groove 17 and a threaded groove 18 that communicate with each other are provided inside the side wall 1. The threaded groove 18 communicates with the outside. One end of the driving bevel gear 15 is connected to an extension cylinder 16. A square groove is provided inside the extension cylinder 16. The threaded groove 18 is adapted to pass through the bolt 20 and the bolt 20 is self-locked after being tightened in the threaded groove 18. One end of the bolt 20 is connected to a square rod 19, and the square rod 19 is inserted into the square groove.

[0036] The working principle of this embodiment is as follows:

[0037] When docking the pipe gallery sections, insert the docking block 7 on one end of the pipe gallery section into the docking groove 9 inside the other pipe gallery section. When it is fully inserted into the interior of the docking groove 9, the card slot 8 at the bottom of the docking block 7 is directly above the clamping block 12 inside the docking groove 9. At this time, insert the square rod 19 at one end of the bolt 20 into the square groove inside the extension cylinder 16. After insertion, tighten the bolt 20. During the tightening process of the bolt 20, the square rod 19 rotates to drive the rotation of the extension cylinder 16 and the driving bevel gear 15. Through the meshing of the driving bevel gear 15 and the driven bevel gear 14, the rotating rod 13 and the clamping block 12 are rotated. The clamping block 12 is semicircularly arranged. After rotating 180°, the clamping block 12 will be completely clamped into the interior of the card slot 8 to fix the docking block 7. At this time, the docking block 7 is restricted inside the docking groove 9 to complete the docking and fixation. This is the first fixation; at the same time, the bolt 20 also rotates into the interior of the thread groove 18 through thread cooperation. When the clamping block 12 completely rotates into the interior of the card slot 8, the threaded part of the bolt 20 is completely screwed into the interior of the thread groove 18 to achieve the fixation at the bolt 20. This is the second fixation. Through the convenient rotation of the bolt 20, multiple fixations are achieved, and the assembled basement pipe gallery is more stable and not easily loosened;

[0038] The bolt 20 and the clamping block 12 complement each other and form restrictions on each other, further improving the stability of the assembly;

[0039] It should be noted that this docking method can be set at any position that needs to be fitted after the docking of the two ends of the pipe gallery section, and the quantity can be selected according to actual needs.

[0040] Embodiment 2

[0041] As Figure 1-3 shown, on the basis of Embodiment 1, this embodiment further includes the following structure: A telescopic plate 3 is connected to the bottom of the top plate 6. The telescopic plate 3 is slidably connected inside the side wall 1. After the telescopic plate 3 is slid and adjusted, it is suitable for inserting a filling block 11. One end of the filling block 11 is flush with one end of the side wall 1. There is a gap after the filling block 11 and the telescopic plate 3 are docked. There is a cavity between the inserted filling block 11 and the telescopic plate 3. The cavity is used to fill the pouring material to fill the gap between the side wall 1 and the telescopic plate 3.

[0042] As Figure 9 shown, a limiting groove 5 is opened inside the side wall 1. A limiting block 4 is connected to the telescopic plate 3. The limiting block 4 is slidably connected inside the limiting groove 5. The limiting groove 5 is suitable for restricting the telescopic distance of the telescopic plate 3.

[0043] As Figure 3 shown, the clamping block 12 and the docking block 7 are respectively located on two corresponding filling blocks 11, and the corresponding telescopic plates 3 are docked according to the adjusted positions after adjustment.

[0044] As Figure 1As shown, a number of pipe racks 10 are connected to the side wall 1. The pipe racks 10 are suitable for placing pipes. A support leg 2 is connected to the side wall 1. The support leg 2 is suitable for supporting the entire pipe gallery section and contacting the foundation.

[0045] The working principle of this embodiment is as follows:

[0046] In this embodiment, the top plate 6 is connected to the telescopic plate 3. The telescopic plate 3 moves inside the side wall 1 to achieve a form in which the height of the top plate 6 is adjustable. During the transportation of the pipe gallery section, the contracted form is more convenient for transportation and reduces the occupied space.

[0047] During the actual assembly process, the adjustable top plate 6 is more flexible. The top plate 6 can be lifted by a crane to the required height. Since the telescopic plate 3 slides inside the side wall 1 and a docking component is provided in the side wall 1, the size of the telescopic plate 3 is smaller than that of the side wall 1, and there will be a gap during docking. Therefore, after the top plate 6 is lifted to the required height, a filling block 11 needs to be inserted to fill the gap. The size of the filling block 11 can be arbitrarily selected according to the different lifting heights. After inserting the filling block 11, there is a cavity between the filling block 11 and the telescopic plate 3. Cement and other pouring materials can be poured into this cavity. After pouring, the gap between the inside of the side wall 1 and the telescopic plate 3 will be filled, so as to achieve the integrated setting of the top plate 6 and the pipe gallery section after the height adjustment.

[0048] Since each pipe gallery section adopts the setting of adjustable top plate 6 height, it brings a certain degree of convenience during the assembly process. Before installing the pipe gallery, the foundation excavated underground needs to be treated. The treated foundation may have insufficient flatness. Installing the pipe gallery section on this foundation will cause the docking parts to be not at the same height, bringing difficulties to the assembly. At this time, the docking part can be set on the filling block 11. Each pipe gallery section can freely adjust its height to make up for the unevenness of the foundation with its own height adjustment. After separate adjustments, the corresponding filling blocks 11 are inserted, and after pouring, the assembly can be directly carried out through the docking components on the filling blocks 11. The docking components can adopt the method in Embodiment 1. This setting can cope with the inconveniences brought by other factors during the assembly process and make the assembly more flexible and efficient.

[0049] The setting of the support leg 2 can provide a certain supporting force for the pipe gallery section during the assembly process. The setting of the pipe rack 10 is used for installing pipes after the pipe gallery is assembled. This part is prior art and will not be elaborated here.

[0050] The specific embodiments described above further elaborate in detail on the technical problems solved, technical solutions, and beneficial effects of the present utility model. It should be understood that the above description is only for the specific embodiments of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A basement pipe gallery structure that is easy to assemble, comprising a plurality of pipe gallery sections that are spliced ​​in sequence, wherein the pipe gallery section comprises a side wall (1) and a top plate (6), wherein the top plate (6) is detachably connected to the top of the side wall (1), and is characterized in that: At least one docking block (7) is provided at one end of one of the pipe gallery sections, and a movable clamping block (12) is provided inside the other pipe gallery section at a position corresponding to the docking block (7); when the docking block (7) extends into the inside of the other pipe gallery section, the clamping block (12) is adjusted to clamp the docking block (7) by means of a bolt (20); and the bolt (20) forms a secondary fixation after being tightened.

2. The basement pipe gallery structure that is easy to assemble according to claim 1 is characterized in that: A docking groove (9) is provided at the docking position, the docking groove (9) corresponds to the docking block (7), and the docking block (7) extends into the interior of the docking groove (9) to form an insertion connection.

3. The basement pipe gallery structure that is easy to assemble according to claim 2 is characterized in that: The clamping block (12) is rotatably mounted inside the docking groove (9); a clamping groove (8) is provided at the bottom of the docking block (7); the clamping block (12) enters the inside of the clamping groove (8) after rotation; the clamping block (12) is suitable for limiting the position of the docking block (7).

4. The basement pipe gallery structure that is easy to assemble according to claim 3 is characterized in that: A driving bevel gear (15) and a driven bevel gear (14) meshing with each other are rotatably mounted inside the side wall (1), one end of the driven bevel gear (14) is connected to a rotating rod (13), the rotating rod (13) is connected to the clamping block (12), and the driving bevel gear (15) is suitable for rotating through the driven bevel gear (14) to drive the clamping block (12) to rotate.

5. The basement pipe gallery structure that is easy to assemble according to claim 4 is characterized in that: The side wall (1) is provided with a movable groove (17) and a thread groove (18) which are interconnected. The thread groove (18) is communicated with the outside. One end of the active bevel gear (15) is connected with an extension tube (16). A square groove is provided inside the extension tube (16). The thread groove (18) is suitable for passing the bolt (20). The bolt (20) is self-locking after being tightened in the thread groove (18). One end of the bolt (20) is connected with a square rod (19). The square rod (19) is inserted into the inside of the square groove. The square rod (19) is suitable for driving the driven bevel gear (14) to rotate.

6. The basement pipe gallery structure that is easy to assemble according to claim 1 is characterized in that: The bottom of the top plate (6) is connected to a telescopic plate (3), the telescopic plate (3) is slidably connected to the inside of the side wall (1), the telescopic plate (3) is suitable for inserting a filling block (11) after sliding adjustment, one end of the filling block (11) is flush with one end of the side wall (1), and a cavity exists between the filling block (11) and the telescopic plate (3) after insertion, and the cavity is used to fill the casting material so as to fill the gap between the side wall (1) and the telescopic plate (3).

7. The basement pipe gallery structure that is easy to assemble according to claim 6 is characterized in that: A limiting groove (5) is provided inside the side wall (1), a limiting block (4) is connected to the telescopic plate (3), the limiting block (4) is slidably connected inside the limiting groove (5), and the limiting groove (5) is suitable for limiting the telescopic distance of the telescopic plate (3).

8. The basement pipe gallery structure that is easy to assemble according to claim 6 is characterized in that: The clamping block (12) and the docking block (7) are respectively located on two corresponding filling blocks (11), and the corresponding telescopic plates (3) can be docked according to the adjusted positions after adjustment.

9. The basement pipe gallery structure that is easy to assemble according to claim 1 is characterized in that: A plurality of pipe racks (10) are connected to the side wall (1), and the pipe racks (10) are suitable for placing pipes. A support foot (2) is connected to the side wall (1), and the support foot (2) is suitable for supporting the entire pipe gallery section and contacting the foundation.

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