Cantilever grouting beam wing and web concrete curing device

Abstract

The utility model discloses a concrete curing device for suspended grouting beam wings and webs, and relates to the technical field of concrete curing. The concrete curing device comprises a bearing trolley, the bearing trolley is provided with a water pipe support, and the water pipe support is provided with a water spraying pipe used for spraying and curing concrete of a cantilever beam wing and a web. The bearing trolley and the water pipe support installed on the bearing trolley are used for assisting the water spraying pipe to conduct water spraying maintenance, the balance weight trolley is located on the suspended pouring beam wing during water spraying maintenance, the water pipe support and the water spraying pipe bypass the suspended end of the suspended pouring beam wing and meanwhile bypass the rhombic hanging basket, and water spraying maintenance can be directly conducted on the suspended pouring beam. Construction is convenient, the construction cost is reduced, and meanwhile the maintenance efficiency and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete curing, in particular to a device for curing concrete of suspended beam wings and webs. Background Art

[0002] During the construction of suspended grouting beams, after the concrete pouring of each section is completed and the formwork is removed, the flange and web of the suspended grouting beam need to be sprayed for maintenance. Since the sections of the suspended grouting beam are relatively high relative to the ground, the cost of ground operation is high and it is inconvenient to construct. At the same time, there are major safety hazards and the maintenance effect is difficult to guarantee. Utility Model Content

[0003] The utility model aims to provide a device for curing concrete of the wings and webs of suspended grouting beams, which can spray water for curing directly above the suspended grouting beams, is convenient for construction, reduces construction costs, and enhances curing efficiency and safety.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for curing concrete of suspended grouting beam wings and webs, comprising a load-bearing trolley, on which a water pipe bracket is provided, and on which a water spray pipe for spraying and curing the suspended grouting beam wings and webs concrete is provided.

[0005] Preferably, the load-bearing trolley includes a frame and running wheels arranged at the bottom of the frame.

[0006] Preferably, a base is provided at the bottom of the frame.

[0007] Preferably, the water pipe support includes a plug-in portion connected to the load-bearing trolley, and the top of the load-bearing trolley is provided with an insert sleeve that is plug-fitted with the plug-in portion.

[0008] Preferably, the water pipe bracket includes a supporting portion for fixing the water spray pipe, and the supporting portion is located below the load-bearing trolley.

[0009] Preferably, the suspended end of the plug-in portion is provided with a connecting portion extending downward, the suspended end of the connecting portion is transitionally connected to the supporting portion, and the supporting portion extends inwardly and extends to the bottom of the load-bearing trolley.

[0010] Preferably, a bolt hole is provided at the top of the insert, and a fixing bolt is fitted in the bolt hole.

[0011] Preferably, the water spray pipe is also connected to a first branch pipe and a second branch pipe, and a plurality of first spray heads and a second spray head are respectively provided on the first branch pipe and the second branch pipe.

[0012] Preferably, a plurality of third branches pointing inwards are evenly arranged on the second branch pipe, and a third nozzle is arranged at the suspended end of the third branch pipe.

[0013] Preferably, the water pipe support and the top of the load-bearing trolley are both provided with lifting holes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses a load-bearing trolley and a water pipe bracket installed on the load-bearing trolley to assist the water spraying pipe in water spraying maintenance. During water spraying maintenance, the counterweight trolley is located on the suspended grouting beam wing, and the water pipe bracket and the water spraying pipe bypass the suspended end of the suspended grouting beam wing and also bypass the diamond hanging basket. Water spraying maintenance can be performed directly on the suspended grouting beam, which is convenient for construction, reduces construction costs, and enhances maintenance efficiency and safety.

[0016] 2. The utility model can disassemble or install the load-bearing trolley, the water pipe bracket and the water spray pipe at any time, does not affect the construction during the period of no maintenance, and is simple to operate and easy to use.

[0017] 3. The utility model uses the first water spray pipe, several first nozzles and second nozzles corresponding to the second water spray pipe to spray water for maintenance on the wings of the suspended grouting beams, and uses several third nozzles corresponding to the third water spray pipe to spray water for maintenance on the web of the beams. The water spraying is more uniform and orderly, thereby increasing the maintenance efficiency and maintenance effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 3 It is an exploded view of the utility model;

[0021] Figure 4 For this utility model Figure 3 A magnified view of part A in FIG.

[0022] Figure 5 This is a diagram showing the matching relationship between the water pipe bracket and the water spray pipe of the utility model;

[0023] Figure 6 The usage of the utility model Figure 1 ;

[0024] Figure 7 The usage of the utility model Figure 2 ;

[0025] Figure 8 The usage of the utility model Figure 3 (Floor plan).

[0026] In the figure:

[0027] 1-load-bearing trolley, 11-frame, 12-walking wheel, 13-base, 14-insert tube, 141-slot, 142-avoidance groove, 15-bolt hole,

[0028] 2-water pipe bracket, 21-plug part, 22-connecting part, 23-support part, 24-reinforcement rib, 25-first water pipe seat, 26-second water pipe seat,

[0029] 3-water spray pipe, 31-first branch pipe, 311-first nozzle, 32-second branch pipe, 321-second nozzle, 33-third branch pipe, 331-third nozzle. DETAILED DESCRIPTION

[0030] 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.

[0031] like Figure 1-8 As shown, a device for curing concrete of suspended beam wings and webs comprises a load-bearing trolley 1, on which a water pipe bracket 2 is provided, and on which a water spray pipe 3 for spraying and curing the suspended beam wings and webs concrete is provided.

[0032] As a specific implementation, the load-bearing trolley 1 includes a frame 11 and running wheels 12 arranged at the bottom of the frame 11. A base 13 is arranged at the bottom of the frame 11 for placing a counterweight.

[0033] Preferably, the frame 11 is configured as a triangular structure to increase the stability and load-bearing capacity of the frame.

[0034] Preferably, the running wheel 12 is a universal wheel to facilitate the movement of the vehicle body.

[0035] As a specific embodiment, the water pipe support 2 includes a plug-in portion 21 connected to the load-bearing trolley 1, and the top of the load-bearing trolley 1 is provided with an insert 14 that is plugged with the plug-in portion 21. The insert 14 is provided with a slot 141, and the plug-in portion 21 is plugged into the slot 141. The plug-in connection facilitates the disassembly and assembly between the water pipe support 2 and the load-bearing trolley 1, and facilitates construction assembly and disassembly storage.

[0036] Specifically in this embodiment, the water pipe bracket 2 includes a support portion 23 for fixing the water spray pipe 3, and the support portion 23 is located below the load-bearing trolley 1. As a specific implementation, the suspended end of the plug-in portion 21 is provided with a connection portion 22 extending downward, and the suspended end of the connection portion 22 is transitionally connected to the support portion 23, and the support portion 23 extends inward (with the side of the connection portion 22 opposite to the load-bearing trolley 1 as the inner side) and extends to the bottom of the load-bearing trolley 1. In this way, the support portion 23 is located below the load-bearing trolley 1. When the load-bearing trolley 1 is moved to the edge of the suspended grouting beam, after the water pipe bracket 2 is installed, the support portion 23 and the water spray pipe 3 are near the beam wing and web of the suspended grouting beam, and the beam wing and web are cured and maintained after the water spray pipe 3 is passed through water.

[0037] Furthermore, a bolt hole 15 is provided at the top of the insert tube 14, and a fixing bolt (not shown in the figure) is fitted in the bolt hole 15. After the plug-in part 21 is inserted into the slot 141, the fixing bolt is tightened to further lock the plug-in part 21 in the insert tube 14, thereby increasing the connection stability between the water pipe bracket 2 and the load-bearing trolley 1.

[0038] As a specific implementation, the water spray pipe 3 is further connected to a first branch pipe 31 and a second branch pipe 32, the first branch pipe 31 and the second branch pipe 32 are parallel to each other and perpendicular to the support portion 23. A plurality of first nozzles 311 and second nozzles 321 are respectively arranged on the pipe bodies of the first branch pipe 31 and the second branch pipe 32, so that water is evenly sprayed on the beam wing through the first branch pipe 31 and the second branch pipe 32 and the corresponding first nozzles 311 and second nozzles 321, thereby increasing the water spray maintenance efficiency.

[0039] Furthermore, a plurality of third branches 33 pointing inward are evenly arranged on the second branch pipe 32, and a third nozzle 331 is arranged at the suspended end of the third branch pipe 33. The web can be evenly sprayed with water for curing through the third branch pipe 33 and the third nozzle 331, thereby increasing the curing efficiency of the spraying.

[0040] Specifically in this embodiment, a first water pipe seat 25 for fixedly connecting the first branch pipe 31 and a second water pipe seat 26 for fixedly connecting the second branch pipe 32 are welded to the top of the support portion 23 .

[0041] Furthermore, reinforcing ribs 24 are provided between the plug-in portion 21 and the connecting portion 22 and between the connecting portion 22 and the supporting portion 23 to further increase the overall stability of the water pipe bracket 2 .

[0042] In this embodiment, the water spray pipe 3 is arranged along the inner side of the plug-in portion 21 , the connecting portion 22 and the supporting portion 23 , and can be integrally connected to the water pipe support 2 via a clamp.

[0043] Furthermore, an avoidance groove 142 is provided on the insert tube 14 and below the slot 141 , and the avoidance groove 142 is used for the water spray pipe 3 to pass through, so as to facilitate the connection of the water spray pipe 3 with an external water source.

[0044] Furthermore, the tops of the water pipe support 2 and the load-bearing trolley 1 are both provided with lifting holes (not shown in the figure) to facilitate the lifting and installation of the water pipe support 2.

[0045] Working principle:

[0046] 1. Installation, the load-bearing trolley 1 is hoisted to the suspended beam that needs maintenance by the tower crane, and then a counterweight is added to the base 13 to ensure that the load-bearing trolley 1 has enough gravity to support the water pipe bracket 2, and then the tower crane is used to hoist the water pipe bracket 2. When hoisting the water pipe bracket 2, the plug-in part 21 and the support part 23 pass through the suspended beam wing plate, and the first branch pipe 31 and the second branch pipe 32 are located below the suspended beam wing plate. Then the plug-in part 21 is inserted into the slot 141, and the bolts in the bolt holes 15 are tightened to fix the plug-in part 21 tightly in the insert tube 14.

[0047] 2. Connect the water source and connect the water inlet end of the water spray pipe 3 to the external water source.

[0048] 3. Adjust the water spraying position so that the first nozzle 311 corresponding to the first branch pipe 31 and the second nozzle 321 corresponding to the second branch pipe 32 are aimed at the wing part of the suspended beam, and the third nozzle 331 corresponding to the third branch pipe 33 is aimed at the web part.

[0049] 4. Water spraying maintenance, control the external water source to pressurize and spray water into the water spray pipe 3. The water source Liu Jing water spray pipe 3 enters the first branch pipe 31, the second branch pipe 32 and the third branch pipe 33 in turn, and is sprayed out by the first nozzle 311, the second nozzle 321 and the third nozzle 331 at the same time to spray water to maintain the wing plate and web plate of the suspended grouting beam.

[0050] During the maintenance process, the water spraying position can be further adjusted by moving the counterweight trolley 1 to spray water on the wing plates and web plates of the suspended grouting beam as evenly as possible.

[0051] 5. Dismantling: After the maintenance is completed, remove the water pipe support 2 from the load-bearing trolley 1, remove the counterweight, and lift the load-bearing trolley 1 and the water pipe support 2 down by the tower crane to complete the maintenance work.

[0052] 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 device for curing concrete of suspended beam wings and webs, characterized in that: It comprises a load-bearing trolley, on which a water pipe bracket is arranged, and on which a water spray pipe for spraying and curing concrete of suspended beam wings and webs is arranged; The water pipe support comprises a plug-in portion connected to the load-bearing trolley, and the top of the load-bearing trolley is provided with an insert sleeve that is plugged and matched with the plug-in portion; The water pipe support includes a support portion for fixing the water spray pipe, and the support portion is located below the load-bearing trolley; The suspended end of the plug-in portion is provided with a connecting portion extending downward, the suspended end of the connecting portion is transitionally connected to the supporting portion, and the supporting portion extends inwardly and extends to the bottom of the load-bearing trolley.

2. A device for curing concrete for suspended beam wings and webs according to claim 1, characterized in that: The load-bearing trolley comprises a frame and running wheels arranged at the bottom of the frame.

3. The device for curing concrete of suspended beam wings and webs according to claim 1, characterized in that: A base is arranged at the bottom of the frame.

4. The device for curing concrete of suspended beam wings and webs according to claim 1, characterized in that: The top of the insert is provided with a bolt hole, and a fixing bolt is fitted in the bolt hole.

5. The device for curing concrete of suspended beam wings and webs according to claim 1, characterized in that: The water spray pipe is also connected to a first branch pipe and a second branch pipe, and a plurality of first spray heads and a second spray head are respectively arranged on the first branch pipe and the second branch pipe.

6. A device for curing concrete for suspended beam wings and webs according to claim 5, characterized in that: A plurality of third branches pointing inwards are evenly arranged on the second branch pipe, and a third nozzle is arranged at the suspended end of the third branch pipe.

7. The device for curing concrete of suspended beam wings and webs according to claim 1, characterized in that: The tops of the water pipe bracket and the load-bearing trolley are both provided with lifting holes.

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