Pre-stressed truss laminated slab pipeline pre-embedded structure

Abstract

The utility model discloses a pre-embedded structure of a pre-stressed truss laminated slab pipeline, and relates to the technical field of pre-embedding of the pre-stressed truss laminated slab pipeline. The device comprises a fixing base, two fixing grooves are oppositely formed in the inner wall, close to the top, of the fixing base, the fixing grooves are sleeved with clamping blocks, first springs are fixedly installed between the clamping blocks and the fixing grooves, a push block is movably arranged at the bottom of the inner surface of the fixing base, and a rotating disc is rotationally installed on the bottom face of the fixing base. A rotating disc is fixedly installed on the bottom face of the rotating disc, a fixing plate is fixedly installed on the bottom face of the rotating disc, and a first clamping plate and a second clamping plate are installed on the bottom faces of the two sides of the fixing plate respectively. And in addition, the pipeline cleaning device is convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to prestressed truss laminated slab pipeline pre -buried technical field, concretely is a prestressed truss laminated slab pipeline pre -buried structure. BACKGROUND

[0002] The laminated slab pipeline pre -buried structure is a key technology for integrating mechanical and electrical pipelines and building structures in fabricated buildings, and the core is to realize efficient pipeline pre -buried and structural stability through the collaborative design of the prefabricated layer and the cast -in -situ layer, pre -buried sleeves, junction boxes or threading holes in the prefabricated slab, convenient for connecting with cast -in -situ layer pipeline in later period, special parts such as cantilever steel beams are fixed through pre -buried sleeves and counter -pulling screw rods, avoid damaging laminated slab structure, truss reinforcement spacing needs to avoid holes, if necessary, reinforce the edge of the hole, prestressed ribbed laminated slab reserves an oval hole on the rib for placing transverse reinforcement.

[0003] However, the existing prestressed truss laminated slab pipeline pre -buried structure needs manual binding and fixing in the pipeline and reinforcement intersection area, improper binding may cause deep scratches on the surface of the pipeline or cause reinforcement corrosion, frequent rework and material replacement are needed, and the pipeline and reinforcement are rigidly connected after binding, which may cause secondary damage to the structure.

[0004] Therefore, we design a prestressed truss laminated slab pipeline pre -buried structure to solve the above problems. INVENTION CONTENTS

[0005] The utility model discloses a prestressed truss laminated slab pipeline pre -buried structure to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model provides a prestressed truss laminated slab pipeline pre -buried structure, including the fixed base, the inner wall of the fixed base is close to the top position and is opposite and is provided with two fixed slots, the fixed slot is sleeved with the clamping block, the first spring is fixedly installed between the clamping block and the fixed slot, the push block is movably arranged at the bottom position of the inner surface of the fixed base, the fixed base bottom surface rotatably installs the rotating disc, the fixed plate is fixedly installed on the bottom surface of the rotating disc, and the first clamping plate and the second clamping plate are installed on the bottom surface of the fixed plate respectively.

[0007] Further, the fixed base is provided with a directional slot at the center position close to the bottom, the sliding block is slidably arranged in the directional slot, and the second spring is fixedly installed between the sliding block and the inner wall of the directional slot.

[0008] Further, the sliding block is fixedly installed with a rotating block on the opposite side, and the connecting rod is rotatably connected with the rotating block.

[0009] Further, the push block bottom surface is fixedly installed with a connecting block, and the connecting rod is rotationally arranged between the connecting block and the rotating block.

[0010] Further, the rotating disc is relatively provided with two limiting holes, the fixed seat bottom surface is fixedly installed with two limiting columns matched with the limiting holes, and the two limiting columns are centrally symmetric about the center.

[0011] Further, the fixed plate bottom is provided with two limiting grooves, the second clamping plate bottom is fixedly installed with a limiting block matched with the limiting groove, one side of the fixed plate is fixedly installed with a first clamping plate, and the other side is connected with a second clamping plate.

[0012] Further, the first clamping plate is provided, close to the bottom position, with two screw holes, and the second clamping plate is provided with screw holes corresponding to the first clamping plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are that the clamping structure is used, scratches on the pipeline surface are avoided, operation steps are reduced, and work efficiency can be improved.

[0014] Compared with the prior art, the beneficial effects of the utility model are that the first clamping plate and the second clamping plate are used to clamp the steel bars, convenient installation and disassembly are facilitated, unnecessary material loss is reduced, and secondary damage to the pipeline caused by disassembly is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional structure schematic diagram of the whole external of the utility model;

[0016] Fig. 2 It is a three-dimensional structure schematic diagram of the fixed seat front internal half-section view of the utility model;

[0017] Fig. 3 It is a three-dimensional structure schematic diagram of the fixed seat bottom explosion of the utility model.

[0018] In the drawing: 1, fixed seat; 2, clamping block; 3, first spring; 4, fixed groove; 5, push block; 6, connecting block; 7, connecting rod; 8, rotating block; 9, sliding block; 10, second spring; 11, directional groove; 12, rotating disc; 13, limiting hole; 14, limiting column; 15, fixed plate; 16, first clamping plate; 17, second clamping plate; 18, limiting block; 19, limiting groove; 20, screw hole. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0020] Please refer to Figs. 1-3 The present application provides a technical solution: a pipeline pre-burying structure of prestressed truss composite slab, comprising a fixed seat 1, two fixed grooves 4 are oppositely formed in the inner wall of the fixed seat 1 near the top position, a clamping block 2 is sleeved on the fixed groove 4, a first spring 3 is fixedly installed between the clamping block 2 and the fixed groove 4, and a push block 5 is movably arranged at the bottom position of the inner surface of the fixed seat 1.

[0021] In specific implementation, a directional groove 11 is formed at the center position of the fixed seat 1 near the bottom, a sliding block 9 is oppositely arranged in the directional groove 11, a second spring 10 is fixedly installed between the sliding block 9 and the inner wall of the directional groove 11, a rotating block 8 is fixedly installed on the opposite side of the sliding block 9, a connecting rod 7 is rotatably connected to the rotating block 8, a connecting block 6 is fixedly installed on the bottom surface of the push block 5, and the connecting rod 7 is rotatably arranged between the connecting block 6 and the rotating block 8. When the pipeline is clamped, the push block 5 is extruded, so that the two connecting rods 7 push the sliding blocks 9 to slide oppositely in the directional grooves 11, thereby extruding the second springs 10. After the pipeline is stabilized, the two sliding blocks 9 oppositely slide under the force of the second springs 10, the push block 5 is pushed upward through the connecting rod 7, the pipeline is extruded, so that the pipeline is fixed more firmly, and because the clamping structure is used, scratches on the surface of the pipeline are avoided.

[0022] Please refer to Figs. 1-3 A rotating disc 12 is rotatably installed on the bottom surface of the fixed seat 1, a fixed plate 15 is fixedly installed on the bottom surface of the rotating disc 12, and a first clamping plate 16 and a second clamping plate 17 are respectively installed on the bottom surface of the fixed plate 15.

[0023] In specific implementation, the rotating disc 12 is oppositely provided with two limiting holes 13, and the bottom surface of the fixing base 1 is fixedly provided with two limiting columns 14 matched with the limiting holes 13, and the two limiting columns 14 are centrally symmetric about the center, and the limiting holes 13 and the limiting columns 14 are arranged so that the rotating disc 12 can only rotate by 90°, avoiding the inconvenience caused by the continuous rotation of the rotating disc 12 during installation, and not limiting the operation, and the bottom of the fixed plate 15 is provided with two limiting grooves 19, and the bottom of the second clamping plate 17 is fixedly provided with limiting blocks 18 matched with the limiting grooves 19, and the fixed plate 15 is fixedly provided with the first clamping plate 16 on one side and the second clamping plate 17 on the other side, and the second clamping plate 17 can move parallel to the first clamping plate 16 on the bottom surface of the fixed plate 15 through the action of the limiting blocks 18 and the limiting grooves 19, and the first clamping plate 16 is provided with two screw holes 20 near the bottom position, and the second clamping plate 17 is provided with screw holes 20 corresponding to the first clamping plate 16, and the first clamping plate 16 and the second clamping plate 17 can be connected by bolts to clamp the steel bars, facilitating installation and disassembly.

[0024] Working principle: the inner wall of the fixing base 1 near the top position is oppositely provided with two fixed grooves 4, the fixed grooves 4 are sleeved with clamping blocks 2, the first springs 3 are fixedly installed between the clamping blocks 2 and the fixed grooves 4, the pushing blocks 5 are movably arranged on the bottom position of the inner surface of the fixing base 1, the fixing base 1 is provided with a directional groove 11 near the center of the bottom, the sliding blocks 9 are oppositely arranged in the directional groove 11, the second springs 10 are fixedly installed between the sliding blocks 9 and the inner wall of the directional groove 11, the rotating blocks 8 are fixedly installed on the opposite side of the sliding blocks 9, the connecting rods 7 are rotatably connected with the rotating blocks 8, and the connecting blocks 6 are fixedly installed on the bottom surface of the pushing blocks 5. When the pipeline is clamped, the pushing blocks 5 are extruded, so that the two connecting rods 7 push the sliding blocks 9 to slide away from each other in the directional groove 11, so as to extrude the second springs 10, and after the pipeline is stabilized, the two sliding blocks 9 slide relative to each other under the force of the second springs 10, and the pushing blocks 5 are extruded upward through the connecting rods 7, so as to extrude the pipeline, so as to make the pipeline more firm, and because the clamping structure is used, scratches are avoided on the surface of the pipeline.

[0025] The bottom surface of the fixing base 1 is rotationally provided with a rotating disc 12, and the rotating disc 12 is oppositely provided with two limiting holes 13. The bottom surface of the fixing base 1 is fixedly provided with two limiting columns 14 matched with the limiting holes 13. The two limiting columns 14 are centrally symmetrical about the center. The limiting holes 13 and the limiting columns 14 are arranged so that the rotating disc 12 can only rotate by 90°, avoiding the inconvenience caused by the continuous rotation of the rotating disc 12 during installation and not limiting the operation. The bottom surface of the fixing plate 15 is provided with two limiting grooves 19, and the bottom surface of the second clamping plate 17 is fixedly provided with limiting blocks 18 matched with the limiting grooves 19. One side of the fixing plate 15 is fixedly provided with the first clamping plate 16, and the other side is connected with the second clamping plate 17. The second clamping plate 17 can make parallel motion to the first clamping plate 16 on the bottom surface of the fixing plate 15 through the action of the limiting blocks 18 and the limiting grooves 19. The first clamping plate 16 is provided with two screw holes 20 near the bottom position, and the second clamping plate 17 is provided with screw holes 20 corresponding to the first clamping plate 16. The first clamping plate 16 and the second clamping plate 17 can be connected through bolts, so as to clamp the steel bars, facilitating installation and disassembly.

Claims

1. A prestressed truss composite slab pipeline pre-embedded structure, comprising a fixing base (1), characterized in that, The inner wall of the fixed seat (1) is relatively provided with two fixed grooves (4) near the top position, the fixed grooves (4) are sleeved with clamping blocks (2), the first springs (3) are fixedly installed between the clamping blocks (2) and the fixed grooves (4), the push block (5) is movably arranged at the bottom of the inner surface of the fixed seat (1), the fixed seat (1) is rotatably provided with the rotating disc (12) on the bottom surface, the rotating disc (12) is fixedly provided with the fixed plate (15) on the bottom surface, and the first clamping plate (16) and the second clamping plate (17) are respectively arranged on the bottom surface of the two sides of the fixed plate (15).

2. A prestressed trussed laminated slab pipeline pre-embedded structure as claimed in claim 1, wherein: The fixed seat (1) is provided with a directional groove (11) near the center of the bottom, the sliding blocks (9) are relatively and slidably arranged in the directional groove (11), and the second springs (10) are fixedly installed between the sliding blocks (9) and the inner wall of the directional groove (11).

3. A pre-stressed trussed laminated slab pipeline pre-embedded structure as claimed in claim 2, wherein: The sliding blocks (9) are fixedly provided with rotating blocks (8) on the opposite sides, and the connecting rods (7) are rotatably connected to the rotating blocks (8).

4. A prestressed trussed laminated slab pipeline pre-embedded structure as claimed in claim 3, wherein: The push block (5) is fixedly provided with the connecting block (6) on the bottom surface, and the connecting rod (7) is rotatably arranged between the connecting block (6) and the rotating block (8).

5. A pre-stressed trussed laminated slab conduit pre-embedded structure as claimed in claim 1, wherein: The rotating disc (12) is relatively provided with two limiting holes (13), the fixed seat (1) is fixedly provided with two limiting columns (14) matched with the limiting holes (13) on the bottom surface, and the two limiting columns (14) are centrally symmetric about the center.

6. A pre-stressed trussed laminated slab pipeline pre-embedded structure as claimed in claim 5, wherein: The fixed plate (15) is provided with two limiting grooves (19) at the bottom, the second clamping plate (17) is fixedly provided with limiting blocks (18) matched with the limiting grooves (19) at the bottom, the first clamping plate (16) is fixedly arranged on one side of the fixed plate (15), and the second clamping plate (17) is clamped on the other side.

7. A pre-stressed trussed laminated slab conduit pre-embedded structure as claimed in claim 6, wherein: The first clamping plate (16) is provided with two screw holes (20) near the bottom position, and the second clamping plate (17) is provided with screw holes (20) corresponding to the first clamping plate (16).

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