Multi-elevation basement super-long structure concrete anti-cracking structure

Abstract

The application discloses a kind of multi-elevation basement super-long structure concrete anti-cracking structure, including steel reinforcement framework, cooling water pipe being arranged along the height and length direction of steel reinforcement framework, the cooling water pipe is laid on steel reinforcement framework and is fixedly connected with steel reinforcement framework by clamping assembly, the clamping assembly is arranged with several along the length of cooling water pipe, the clamping assembly includes the upper abutment seat installed on cooling water pipe, the lower abutment seat installed on the steel reinforcement framework that is in abutment with cooling water pipe, the upper abutment seat and the lower abutment seat are respectively provided with the abutment opening for abutting cooling water pipe and steel reinforcement framework, the bottom of the upper abutment seat is equipped with several mounting ears for fixedly connected with the lower abutment seat, the interface of the cooling water pipe is also provided with protection assembly.The technical scheme of cooling water pipe can be reliably and stably fixed on steel reinforcement framework by clamping assembly and protection assembly, effectively prevent displacement or deformation of cooling water pipe due to pouring, vibration impact.

Description

TECHNICAL FIELD

[0001] The present application relates to a multi-elevation basement super-long structure concrete anti-cracking structure. BACKGROUND

[0002] In the process of concrete construction, a large amount of heat is released due to the hydration reaction of cement, and the thermal conductivity of concrete is relatively poor, which can cause the internal temperature of the concrete to rise rapidly, while the external temperature is relatively low. The temperature difference between the inside and outside of the concrete can cause temperature stress in the concrete, and when the temperature stress exceeds the tensile strength of the concrete, cracks will occur in the concrete. These cracks not only affect the appearance quality of the concrete structure, but also threaten the integrity and durability of the concrete structure, and thus pose a potential risk to the safety and normal use of the structure. The existing solution is to pre-bury cooling water pipes in the steel reinforcement framework to reduce the temperature difference between the inside and outside of the concrete after pouring, but the pre-buried cooling water pipes are tied with steel wires, and during the pouring and vibrating process of the concrete, the fixed points of the steel wire tie can be loosened due to the fluidity of the concrete and the vibrating force. Once the fixing is unstable, the cooling water pipe can be displaced or deformed, thereby affecting its cooling effect. SUMMARY

[0003] In view of the deficiencies of the prior art, the purpose of the present application is to provide a multi-elevation basement super-long structure concrete anti-cracking structure, which reliably fixes the cooling water pipes arranged on the steel reinforcement framework through the clamping assembly, to prevent the cooling water pipes from being displaced or deformed during the pouring or vibrating process, thereby affecting the cooling of the concrete.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solution: a multi-elevation basement super-long structure concrete anti-cracking structure, comprising a steel reinforcement framework, cooling water pipes arranged along the height and length directions of the steel reinforcement framework, the cooling water pipes being laid flat on the steel reinforcement framework and being fixedly connected with the steel reinforcement framework through clamping assemblies, the clamping assemblies being arranged along the length of the cooling water pipes, the clamping assemblies comprising upper abutting seats mounted on the cooling water pipes and lower abutting seats mounted on the steel reinforcement framework abutting the cooling water pipes, the upper abutting seats and the lower abutting seats each being provided with abutting openings for abutting the cooling water pipes and the steel reinforcement framework, the bottom of the upper abutting seat being provided with a plurality of mounting ears for fixedly connecting with the lower abutting seat, the mounting ears being fixedly connected with the lower abutting seat through bolts, and the interface of the cooling water pipe being further provided with a protection assembly.

[0005] As a further improvement of the present application, the lower abutting seat is provided with a pair of cover plates mounted on its two sides, the cover plates abutting on the steel reinforcement framework on which the lower abutting seat is mounted and being fixedly connected with the lower abutting seat, the side of the cover plate close to the mounting ear being provided with a connecting plate overlapping the mounting ear, and the mounting ear and the connecting plate being fixedly connected on the lower abutting seat through bolts.

[0006] As a further improvement of the present application, the support assembly is arranged between the clamping assemblies arranged in the height direction of the steel reinforcement framework, the support assembly comprises a double-end screw, and abutting blocks are threadedly connected to the two ends of the double-end screw respectively, the top of the upper abutting seat and the bottom of the lower abutting seat are provided with abutting seats, the positions of the abutting seats between adjacent clamping assemblies are arranged oppositely, and the abutting blocks at the two ends of the double-end screw are respectively installed in the two abutting seats and are in anti-rotation connection with the abutting seats.

[0007] As a further improvement of the present application, the cooling water pipe comprises a main pipe and a connecting pipe, the protection assembly is arranged at the connection between the main pipe and the connecting pipe, the protection assembly comprises an upper mounting seat and a lower mounting seat, the lower mounting seat is provided with a insertion slot penetrating along the length direction of the main pipe, the upper mounting seat is provided with a side plate inserted into the insertion slot from the penetrating direction of the insertion slot, and the side plate and the insertion slot are fixedly connected through a locking piece.

[0008] As a further improvement of the present application, the insertion slot and the side plate are in concave-convex matching.

[0009] As a further improvement of the present application, the middle part of the insertion slot is provided with an elastic plate, the elastic plate is provided with a limiting column protruding outward, and the side plate is provided with a positioning hole for the limiting column to extend into after the side plate is inserted into the insertion slot.

[0010] As a further improvement of the present application, a rubber water stop sleeve is arranged between the connection between the main pipe and the connecting pipe and the protection assembly, and the two ends of the rubber water stop sleeve extend out of the protection assembly.

[0011] As a further improvement of the present application, convex points for increasing interference are arranged between the matching surfaces of the insertion slot and the side plate.

[0012] The present application has the following beneficial effects: the clamping assembly can stably and reliably fix the cooling water pipe on the steel reinforcement framework, the protection assembly arranged at the connection of the cooling water pipe can prevent internal water flow from seeping out and simultaneously reinforce the connection, and the breakage of the connection caused by vibration or pouring is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the embodiment of the present application.

[0014] Figure 2 It is a cooling water pipe fixing schematic view of the embodiment of the present application.

[0015] Figure 3 It is a clamping assembly schematic view of the embodiment of the present application.

[0016] Figure 4 It is a protection assembly schematic view of the embodiment of the present application.

[0017] 1, steel reinforcement cage; 2, cooling water pipe; 3, upper abutting seat; 4, lower abutting seat; 5, mounting lug; 6, cover plate; 7, connecting plate; 8, double-end screw rod; 9, abutting block; 10, abutting seat; 11, main pipe; 12, connecting pipe; 13, upper mounting seat; 14, lower mounting seat; 15, insertion slot; 16, side plate; 17, elastic plate; 18, limiting column; 19, positioning hole; 20, rubber water stop sleeve. DETAILED DESCRIPTION

[0018] The application will be further described in detail below with reference to the embodiments shown in the drawings.

[0019] Referring to Figures 1-4 As shown in the drawings, a multi-elevation basement super-long structure concrete anti-cracking structure includes a steel reinforcement cage 1 and cooling water pipes 2 arranged along the height and length of the steel reinforcement cage 1, the cooling water pipes 2 are laid on the steel reinforcement cage 1 and are fixedly connected with the steel reinforcement cage 1 through clamping assemblies, the cooling water pipes 2 laid on the steel reinforcement cage 1 are in a staggered state with the steel reinforcement cage 1, therefore a clamp is needed to fix the cooling water pipes 2 in the staggered state, the clamping assemblies are arranged along the length of the cooling water pipes 2, the clamping assemblies include upper abutting seats 3 mounted on the cooling water pipes 2 and lower abutting seats 4 mounted on the steel reinforcement cage 1 abutting the cooling water pipes 2, the upper abutting seats 3 and the lower abutting seats 4 are respectively provided with abutting openings for abutting the cooling water pipes 2 and the steel reinforcement cage 1, the bottom of the upper abutting seat 3 is provided with mounting lugs 5 for fixedly connecting with the lower abutting seat 4, the mounting lugs 5 are fixedly connected with the lower abutting seat 4 through bolts, the interface of the cooling water pipe 2 is also provided with a protection assembly, the cooling water pipes 2 can be reliably fixed on the steel reinforcement cage 1 through the cooperation of the upper abutting seats 3 and the lower abutting seats 4, and the mounting method is convenient and easy to operate, in order to facilitate the cooling water pipes 2 to sufficiently cool the poured concrete, the cooling water pipes 2 are arranged with multiple arc-shaped bent pipes to cooperate with the shape of the steel reinforcement cage 1, the bent pipes and the straight pipes are processed through sealing connection, but the connection is not additionally structurally reinforced.

[0020] The lower abutting seat 4 is provided with a pair of cover plates 6 installed on both sides thereof, the cover plates 6 abut on the steel bar framework 1 installed with the lower abutting seat 4 and are fixedly connected with the lower abutting seat 4, the cover plates 6 arranged on both sides can improve the connecting strength of the lower abutting seat 4 and the steel bar framework 1, one side of the cover plate 6 close to the mounting lug 5 is provided with a connecting plate 7 overlapping the mounting lug 5, the mounting lug 5 and the connecting plate 7 are fixedly connected on the lower abutting seat 4 through bolts, the connecting plate 7 makes the connection between the upper abutting seat 3 and the lower abutting seat 4 more closely, and the two walls of the upper abutting seat 3 can be used as the limiting surface of the connecting plate 7, so that the upper abutting seat 3 can be quickly installed on the lower abutting seat 4, the supporting assembly is further arranged between the clamping assemblies arranged in the height direction of the steel bar framework 1, the supporting assembly makes the adjacent clamping assemblies abut on the steel bar framework 1 closely and is not easy to rotate, the supporting assembly comprises a double-headed screw 8 and abutting blocks 9 threadedly connected at both ends of the double-headed screw 8 respectively, the top of the upper abutting seat 3 and the bottom of the lower abutting seat 4 are both provided with abutting seats 10, the positions of the abutting seats 10 between the adjacent clamping assemblies are oppositely arranged, the abutting blocks 9 at both ends of the double-headed screw 8 are respectively installed in the two abutting seats 10 and are all in anti-rotation cooperation with the abutting seats 10, the anti-rotation cooperation between the abutting blocks 9 and the abutting seats 10 is realized through shape matching or key groove and the like, so as to ensure that the abutting blocks 9 will not rotate relative to the abutting seats 10 when the double-headed screw 8 rotates, the abutting blocks 9 at both ends of the double-headed screw 8 are respectively moved towards opposite directions by rotating the double-headed screw 8, so as to top the adjacent two clamping assemblies on the steel bar framework 1, and the clamping assemblies between different heights can jointly resist the pressure of the concrete impact by this arrangement.

[0021] The cooling water pipe 2 comprises a main pipe 11 and a connecting pipe 12, the protection assembly is arranged at the connecting position of the main pipe 11 and the connecting pipe 12, the protection assembly comprises an upper mounting seat 13 and a lower mounting seat 14, the lower mounting seat 14 is provided with an insertion slot 15 penetrating along the length direction of the main pipe 11, the upper mounting seat 13 is provided with a side plate 16 inserted into the insertion slot 15 from the penetrating direction of the insertion slot 15, the side plate 16 and the insertion slot 15 are fixedly connected through locking pieces, the insertion slot 15 is arranged to be penetrating from the side, so that the construction personnel can quickly install from the side, in order to further improve the connecting strength between the insertion slot 15 and the side plate 16, the insertion slot 15 and the side plate 16 are matched in concave-convex mode, the matching surfaces of the insertion slot 15 and the side plate 16 are provided with convex points for increasing interference, in order to further improve the installation efficiency of the upper mounting seat 13 and the lower mounting seat 14, the middle part of the insertion slot 15 is provided with an elastic plate 17, the elastic plate 17 is provided with a limiting column 18 protruding outward, the side plate 16 is provided with a positioning hole 19 for the limiting column 18 to extend into after the side plate 16 is inserted into the insertion slot 15, when installing, the position of the positioning hole 19 is corresponded to the limiting column 18 by pressing the elastic plate 17, so that the installation is quickly completed after the side plate 16 passes through the elastic plate 17, a rubber water stop sleeve 20 is arranged between the connecting position of the main pipe 11 and the connecting pipe 12 and the protection assembly, the both ends of the rubber water stop sleeve 20 extend out of the protection assembly, so as to ensure that an effective waterproof barrier is formed at the connecting position, and the sealing property and the connecting strength between the cooling water pipe 2 and the protection assembly are enhanced.

[0022] The above is only the preferred embodiment of the present application, the protection scope of the present application is not limited to the above-mentioned embodiment, any technical scheme belonging to the idea of the present application is also included in the protection scope of the present application. It should be pointed out that, for the ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application are also included in the protection scope of the present application.

Claims

1. A multi-level basement super-long structure concrete anti-cracking structure, characterized in that, The application relates to a cooling water pipe for a reinforced framework, which comprises a reinforced framework, cooling water pipes arranged along the height and length of the reinforced framework, and clamping assemblies for fixing the cooling water pipes to the reinforced framework. The clamping assemblies are arranged along the length of the cooling water pipes, and each clamping assembly comprises an upper abutting seat arranged on the cooling water pipe and a lower abutting seat arranged on the reinforced framework and abutting the cooling water pipe. The upper abutting seat and the lower abutting seat are respectively provided with abutting openings for abutting the cooling water pipe and the reinforced framework. The bottom of the upper abutting seat is provided with a plurality of mounting ears for fixedly connecting the lower abutting seat. The mounting ears are fixedly connected to the lower abutting seat by bolts. The interface of the cooling water pipe is further provided with a protection assembly. The lower abutting seat is provided with a pair of cover plates arranged on the two sides thereof. The cover plates abut the reinforced framework on which the lower abutting seat is arranged and are fixedly connected to the lower abutting seat. The side of the cover plate close to the mounting ear is provided with a connecting plate which overlaps the mounting ear. The mounting ear and the connecting plate are fixedly connected to the lower abutting seat by bolts. The clamping assemblies arranged along the height of the reinforced framework are further provided with support assemblies. The support assemblies comprise a double-end screw rod and abutting blocks threadedly connected to the two ends of the double-end screw rod. The top of the upper abutting seat and the bottom of the lower abutting seat are provided with abutting seats. The positions of the abutting seats between adjacent clamping assemblies are oppositely arranged. The abutting blocks at the two ends of the double-end screw rod are respectively arranged in the two abutting seats and are in anti-rotation cooperation with the abutting seats.

2. The multi-level basement super-long structure concrete anti-cracking structure of claim 1, wherein, The cooling water pipe comprises a main pipe and a connecting pipe. The protection assembly is arranged at the connection between the main pipe and the connecting pipe. The protection assembly comprises an upper mounting seat and a lower mounting seat. The lower mounting seat is provided with a through slot along the length direction of the main pipe. The upper mounting seat is provided with a side plate which is inserted into the through slot from the through direction of the through slot. The side plate and the through slot are fixedly connected by locking pieces.

3. The multi-level basement super-long structure concrete anti-cracking structure of claim 2, wherein, The through slot and the side plate are in concave-convex cooperation.

4. The multi-level basement super-long structural concrete anti-cracking structure according to claim 2, characterized in that, The middle part of the through slot is provided with an elastic plate. The elastic plate is provided with a limiting column which protrudes outward. The side plate is provided with a positioning hole into which the limiting column extends after the side plate is inserted into the through slot.

5. The multi-level basement super-long structural concrete anti-cracking structure according to claim 4, characterized in that, A rubber water stop sleeve is arranged between the connection between the main pipe and the connecting pipe and the protection assembly. The two ends of the rubber water stop sleeve extend out of the protection assembly.

6. The multi-level basement super-long structural concrete anti-cracking structure according to claim 5, characterized in that, Convex points for increasing interference are arranged between the cooperation surfaces of the through slot and the side plate.

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