Concrete curing device

Abstract

The utility model discloses a concrete maintenance device, when concrete maintenance device utilizes this fixed mechanism and is fixed in the cross bar of high pier climbing form, and first horizontal limiting plate provides initial vertical positioning reference, and first vertical limiting plate and second vertical limiting plate clamp cross bar horizontal both sides, prevent horizontal deviation, and second clamping piece slides along the vertical, and finally by second horizontal limiting plate compresses tightly cross bar upside, eliminates vertical clearance, can realize all -round rigid clamping, and accurate determination sprays the water direction of mechanism. Compared with the mode of binding fixed concrete maintenance device, it is not easy to appear loose, and the reliability is higher. In addition, the second clamping piece is along the vertical big stroke adjustment, and the initial reference effect of first horizontal limiting plate makes the fixed mechanism can firmly hold the standard / non - standard size square tube cross bar of all kinds of high pier climbing form in the industry, and the universality is improved obviously.

Description

Technical Field

[0001] This utility model relates to the field of concrete curing technology, and in particular to a concrete curing device. Background Technology

[0002] Concrete, due to its excellent properties, has become one of the most important materials in modern construction. The performance of concrete after pouring largely depends on its subsequent curing. The curing process typically involves keeping the concrete surface moist to ensure the smooth hydration of the cement. If curing is not timely, the hydration reaction stops when the concrete surface loses water, making the concrete surface prone to shrinkage cracks. This affects the structural strength and poses a significant risk to future use.

[0003] Piers are generally made of concrete, therefore, their maintenance is essential. One technique involves securing the concrete curing device to the climbing formwork of the pier using cable ties. However, this method is unreliable, as the ties can easily loosen, causing deviations in the direction of water spraying from the curing device. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a concrete curing device with high reliability.

[0005] A concrete curing device according to some embodiments of the present invention includes: a fixing mechanism, the fixing mechanism including a fixing component and a connecting pipe assembly; the fixing component including a fixing ring, a first clamping member connected to the fixing ring, and a second clamping member movably connected to the first clamping member; the first clamping member including a first vertical limiting plate and a first horizontal limiting plate connected to the bottom end of the first vertical limiting plate; the second clamping member including a second vertical limiting plate and a second horizontal limiting plate connected to the top end of the second vertical limiting plate; the first vertical limiting plate and the second vertical limiting plate are arranged horizontally spaced apart, and the first horizontal limiting plate and the second horizontal limiting plate are arranged vertically spaced apart; the second clamping member is configured such that its position can be vertically adjusted; the connecting pipe assembly passes through the fixing ring; and a spraying mechanism connected to the connecting pipe assembly.

[0006] The concrete curing device according to the embodiments of this utility model has at least the following beneficial effects:

[0007] When the concrete curing device is fixed to the crossbar of the high-pier climbing formwork using this fixing mechanism, the first lateral limiting plate provides an initial vertical positioning reference. The first and second vertical limiting plates clamp the horizontal sides of the crossbar to prevent lateral displacement. The second clamping member slides vertically, and finally, the second lateral limiting plate presses the upper side of the crossbar to eliminate vertical gaps, achieving all-around rigid clamping and accurately determining the spraying direction of the spraying mechanism. Compared with fixing the concrete curing device by binding, it is less prone to loosening and has higher reliability. In addition, the large vertical stroke adjustment of the second clamping member, combined with the initial reference function of the first lateral limiting plate, enables this fixing mechanism to firmly clamp standard / non-standard sized square tube crossbars used in various high-pier climbing formwork applications, significantly improving versatility.

[0008] According to some embodiments of the present invention, the first vertical limiting plate is provided with a vertical guide groove, one end of the second horizontal limiting plate is connected to the top of the second vertical limiting plate, and the other end is slidably connected in the vertical guide groove.

[0009] According to some embodiments of the present utility model, the second vertical limiting plate is provided with a vertical slot, one end of the first horizontal limiting plate is connected to the bottom end of the first vertical limiting plate, and the other end is disposed toward the second vertical limiting plate, and the second horizontal limiting plate is provided with an assembly hole at one end near the second vertical limiting plate;

[0010] The fixing component also includes fasteners that pass through the vertical slot and the mounting hole.

[0011] According to some embodiments of the present invention, a limiting groove is provided at one end of the first lateral limiting plate away from the first vertical limiting plate, and the second vertical limiting plate can slide vertically through the limiting groove.

[0012] According to some embodiments of the present invention, the connecting pipe assembly includes a first connecting pipe and a second connecting pipe, one end of the first connecting pipe passing through one end of the fixing ring and the fixing ring, and the second connecting pipe being located at the other end of the fixing ring and communicating with the first connecting pipe.

[0013] According to some embodiments of the present invention, the end of the first connecting pipe is sleeved with the end of the second connecting pipe.

[0014] According to some embodiments of the present invention, the first connecting pipe is provided with a first threaded structure at one end near the fixed ring, and the second connecting pipe is provided with a second threaded structure at one end near the fixed ring that is connected to the first threaded structure.

[0015] According to some embodiments of the present invention, the outer wall of the first connecting pipe near the fixed ring is provided with a positioning groove, and the inner wall of the fixed ring is provided with a positioning block that passes through the positioning groove.

[0016] According to some embodiments of the present invention, the second connecting pipe is provided with a positioning step at one end near the first connecting pipe that abuts against the end face of the fixing ring.

[0017] According to some embodiments of the present invention, the spraying mechanism includes a water pipe connected to and communicating with the connecting pipe assembly, and a spray head disposed on the water pipe.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 This is a schematic diagram of the structure of a concrete curing device according to an embodiment of the present invention;

[0021] Figure 2 This is an exploded view of the fixing mechanism according to an embodiment of the present invention;

[0022] Figure 3 This is an exploded view of a partial structure of the fixing mechanism according to an embodiment of the present invention;

[0023] Figure 4 This is a cross-sectional view of a spraying mechanism according to an embodiment of the present invention.

[0024] Icon labels:

[0025] 100. Fixing mechanism; 110. Fixing component; 111. Fixing ring; 1111. Positioning block; 112. First clamping member; 1121. First vertical limiting plate; 11211. Vertical guide groove; 1122. First horizontal limiting plate; 11221. Assembly hole; 11222. Limiting groove; 113. Second clamping member; 1131. Second horizontal limiting plate; 1132. Second vertical limiting plate; 11321. Vertical slot; 114. Fastener; 120. Connecting pipe assembly; 121. First connecting pipe; 1211. First threaded structure; 1212. Positioning groove; 122. Second connecting pipe; 1221. Positioning step;

[0026] 200. Spraying mechanism; 210. Water pipe; 220. Spray head; 221. Cover plate;

[0027] 300. Water pipe connector. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] like Figure 1 As shown in the figure, a concrete curing device provided in one embodiment of the present invention can be installed on the climbing formwork of a high pier to cure the concrete of the pier column.

[0032] The concrete curing device includes a fixing mechanism 100 and a spraying mechanism 200. The fixing mechanism 100 is used to fix the concrete to the crossbar of the high pier climbing formwork, and the spraying mechanism 200 can spray water to cure the concrete of the pier column.

[0033] Combination Figure 1 and Figure 2 The fixing mechanism 100 includes a fixing component 110 and a connecting pipe assembly 120, wherein the fixing component 110 is used to fix to the crossbar of the high pier climbing formwork, and the connecting pipe assembly 120 is used to connect to the spraying mechanism 200.

[0034] The fixing component 110 includes a fixing ring 111, a first clamping member 112 and a second clamping member 113. The first clamping member 112 is connected to the fixing ring 111, and the second clamping member 113 is movably connected to the first clamping member 112.

[0035] The first clamping member 112 includes a first vertical limiting plate 1121 and a first horizontal limiting plate 1122 connected to the bottom end of the first vertical limiting plate 1121. Specifically, the first vertical limiting plate 1121 is fixedly connected to the outer periphery of the fixing ring 111. The first vertical limiting plate 1121 extends vertically, and the first horizontal limiting plate 1122 extends horizontally. One end of the first horizontal limiting plate 1122 is connected to the bottom end of the first vertical limiting plate 1121, and the first horizontal limiting plate 1122 extends from the bottom end of the first vertical limiting plate 1121 away from the fixing ring 111.

[0036] The second clamping member 113 includes a second vertical limiting plate 1132 and a second horizontal limiting plate 1131 connected to the top of the second vertical limiting plate 1132. Specifically, the second vertical limiting plate 1132 extends vertically, the second horizontal limiting plate 1131 extends horizontally, and one end of the second horizontal limiting plate 1131 is connected to the top of the second vertical limiting plate 1132. Further, the first vertical limiting plate 1121 and the second vertical limiting plate 1132 are arranged horizontally at a distance, and the second vertical limiting plate 1132 is located on the side of the first vertical limiting plate 1121 away from the fixing ring 111. The first horizontal limiting plate 1122 and the second horizontal limiting plate 1131 are arranged vertically at a distance, and the first horizontal limiting plate 1122 is located below the second horizontal limiting plate 1131.

[0037] It should be noted that the second clamping member 113 is configured to be vertically adjustable, thereby adjusting the distance between the first lateral limiting plate 1122 and the second lateral limiting plate 1131.

[0038] The connecting pipe assembly 120 passes through the fixing ring 111. The fixing ring 111 supports the connecting pipe assembly 120. As a central load-bearing component, the fixing ring 111 bears the weight of the entire spraying mechanism 200 and the reaction force generated by the water pressure. The load is safely and effectively transferred to the climbing formwork crossbar through the fixing assembly 110.

[0039] It should be noted that the crossbar of the high pier climbing formwork is a square tube. The first vertical limiting plate 1121 and the second vertical limiting plate 1132 can clamp the crossbar of the high pier climbing formwork along the opposite side walls arranged in the horizontal direction. The first horizontal limiting plate 1122 and the second horizontal limiting plate 1131 can clamp the crossbar of the high pier climbing formwork along the opposite side walls arranged in the vertical direction. In this way, the positioning of the concrete curing device can be achieved.

[0040] When the concrete curing device is fixed to the horizontal bar of the high pier climbing formwork using the fixing mechanism 100, the first lateral limiting plate 1122 provides an initial vertical positioning reference. The first vertical limiting plate 1121 and the second vertical limiting plate 1132 clamp the horizontal sides of the horizontal bar to prevent lateral displacement. The second clamping member 113 slides vertically, and finally the second lateral limiting plate 1131 presses the upper side of the horizontal bar to eliminate vertical gaps. This achieves all-round rigid clamping and accurately determines the spraying direction of the spraying mechanism 200. Compared with fixing the concrete curing device by binding, it is less prone to loosening and has higher reliability.

[0041] In addition, the large vertical stroke adjustment of the second clamping member 113, combined with the initial reference function of the first transverse limiting plate 1122, enables the fixing mechanism 100 to firmly clamp standard / non-standard sized square tube crossbars used in various types of high-pier climbing formwork in the industry, significantly improving versatility.

[0042] Combination Figure 2 and Figure 3 In some embodiments, the first vertical limiting plate 1121 is provided with a vertical guide groove 11211, and one end of the second horizontal limiting plate 1131 is connected to the top end of the second vertical limiting plate 1132, and the other end is slidably connected in the vertical guide groove 11211.

[0043] Specifically, the vertical guide groove 11211 is opened on the side of the first vertical limiting plate 1121 away from the fixing ring 111. The vertical guide groove 11211 extends vertically. The end of the second horizontal limiting plate 1131 away from the second vertical limiting plate 1132 slides through the vertical guide groove 11211. The vertical guide groove 11211 can guide the vertical movement of the second clamping member 113. At the same time, the vertical guide groove 11211 can also restrict the horizontal movement of the second clamping member 113.

[0044] Furthermore, the second vertical limiting plate 1132 is provided with a vertical slot 11321, one end of the first horizontal limiting plate 1122 is connected to the bottom end of the first vertical limiting plate 1121, and the other end is set toward the second vertical limiting plate 1132. The second horizontal limiting plate 1131 is provided with an assembly hole 11221 on the side near the second vertical limiting plate 1132. The fixing component 110 also includes a fastener 114, which passes through the vertical slot 11321 and the assembly hole 11221.

[0045] Specifically, the vertical slot 11321 extends vertically and penetrates the opposite side walls of the second vertical limiting plate 1132 arranged horizontally. During vertical movement, the vertical slot 11321 remains aligned with the assembly hole 11221. After the vertical position of the second clamping member 113 is adjusted, the fastener 114 can be inserted through the vertical slot 11321 and the assembly hole 11221 to fix the second clamping member 113.

[0046] Understandably, when the fixing mechanism 100 is fixed to the crossbar of the high pier climbing formwork, depending on the orientation of the spraying mechanism 200, the first vertical limiting plate 1121 can first abut against the outer (or inner) side of the crossbar of the high pier climbing formwork, and the first transverse limiting plate 1122 can abut against the lower side of the crossbar of the high pier climbing formwork. Then, the side of the second transverse limiting plate 1131 away from the second vertical limiting plate 1132 can be slidably connected to the vertical guide groove 11211. By adjusting the position of the second clamping member 113, the second transverse limiting plate 1131 can abut against the upper side of the crossbar of the high pier climbing formwork. After that, the second clamping member 113 can be fixed to the first clamping member 112 by means of the fastener 114.

[0047] It should be noted that the mounting hole 11221 can be a screw hole, and the fastener 114 can be a screw.

[0048] Furthermore, the first lateral limiting plate 1122 has a limiting groove 11222 at one end away from the first vertical limiting plate 1121. The second vertical limiting plate 1132 can slide vertically through the limiting groove 11222. The limiting groove 11222 can guide the vertical movement of the second clamping member 113 and also restrict the horizontal movement of the second clamping member 113. The assembly hole 11221 is formed on the groove wall of the limiting groove 11222.

[0049] Furthermore, the guide groove system composed of the vertical guide groove 11211 and the limiting groove 11222 allows the second clamping member 113 to move only along a single vertical line, significantly simplifying the adjustment process. In addition, the contact between the first clamping member 112 and the second clamping member 113 and the crossbar of the high pier climbing formwork, combined with precise sliding guidance and strong fasteners 114, can effectively suppress the shaking of the device under wind, vibration or operational disturbances.

[0050] like Figure 2 As shown, in some embodiments, the connecting pipe assembly 120 includes a first connecting pipe 121 and a second connecting pipe 122. One end of the first connecting pipe 121 passes through one end of the fixing ring 111 and is inserted into the fixing ring 111. The second connecting pipe 122 is located at the other end of the fixing ring 111 and communicates with the first connecting pipe 121. The spraying mechanism 200 can be connected to either the first connecting pipe 121 or the second connecting pipe 122.

[0051] Specifically, the end of the first connecting pipe 121 near the fixing ring 111 is sleeved with the end of the second connecting pipe 122 near the fixing ring 111.

[0052] More specifically, the first connecting pipe 121 is provided with a first threaded structure 1211 near the fixing ring 111, and the second connecting pipe 122 is provided with a second threaded structure that is threadedly connected to the first threaded structure 1211 at one end near the fixing ring 111.

[0053] Specifically, the first threaded structure 1211 is provided on the outer side wall of the first connecting pipe 121, the second threaded structure is provided on the inner side wall of the second connecting pipe 122, and the end of the second connecting pipe 122 near the first connecting pipe 121 is sleeved on the outside of the end of the first connecting pipe 121 near the second connecting pipe 122.

[0054] It should be noted that the first connecting pipe 121, the second connecting pipe 122 and the fixing ring 111 can be detachably connected in the above manner, which facilitates quick disassembly for replacement, maintenance (such as unblocking) or transportation and storage.

[0055] Furthermore, the outer wall of the first connecting pipe 121 near the fixing ring 111 is provided with a positioning groove 1212, and the inner wall of the fixing ring 111 is provided with a positioning block 1111 that passes through the positioning groove 1212. In this way, relative movement between the first connecting pipe 121 and the fixing ring 111 in the circumferential direction of the fixing ring 111 can be prevented. In addition, since the second connecting pipe 122 is connected to the first connecting pipe 121, relative movement between the second connecting pipe 122 and the fixing ring 111 in the circumferential direction of the fixing ring 111 can also be prevented.

[0056] Furthermore, the second connecting pipe 122 is provided with a positioning step 1221 at one end near the first connecting pipe 121, which abuts against the end face of the fixing ring 111.

[0057] Understandably, the positioning groove 1212 on the first connecting pipe 121 engages with the positioning block 1111 on the inner wall of the fixing ring 111, completely restricting the circumferential rotation of the first connecting pipe 121 and the second connecting pipe 122 relative to the fixing ring 111. The positioning step 1221 of the second connecting pipe 122 abuts against the end face of the fixing ring 111, restricting axial movement. Thus, once the concrete curing device of this utility model is installed, the water spraying direction of the connecting pipe assembly 120 and the spraying mechanism 200 connected to it is strictly fixed, unaffected by water flow impact or external disturbances, ensuring stable and reliable curing effect.

[0058] like Figure 4 As shown, in some embodiments, the spraying mechanism 200 includes a water pipe 210 connected to and communicating with the connecting pipe assembly 120, and a spray head 220 disposed on the water pipe 210.

[0059] Combination Figure 1 , Figure 2 and Figure 4 Specifically, the water pipe 210 is connected to the first connecting pipe 121 or the second connecting pipe 122 via the water pipe connector 300. The cover plate 221 on the spray head 220 can be removed. When the spray holes on the cover plate 221 are blocked, the cover plate 221 can be easily cleaned or replaced, making it easy to deal with the most common blockage problems (such as cement slurry adhesion) (cleaning or only replacing the cover plate 221) without disassembling the entire spraying mechanism 200 or the connecting pipe assembly 120, which greatly extends the life of the core components and reduces maintenance costs.

[0060] It should be noted that there can be multiple spraying units 200. Multiple spraying units 200 can be connected by water pipe joints 300. In addition, the capacity can be expanded by means of water pipe joints 300.

[0061] When using the concrete curing device of this utility model, depending on the orientation of the spraying mechanism 200, the first vertical limiting plate 1121 can be abutted against the outer (or inner) side of the crossbar of the high pier climbing formwork, and the first horizontal limiting plate 1122 can be abutted against the lower side of the crossbar of the high pier climbing formwork. Then, the side of the second horizontal limiting plate 1131 away from the second vertical limiting plate 1132 is inserted into the vertical guide groove 11211. By adjusting the vertical position of the second clamping member 113, the second horizontal limiting plate 1131 abuts against the upper side of the crossbar of the high pier climbing formwork. Finally, the second clamping member 113 is fixed with the help of the fastener 114. The first connecting pipe 121 is inserted into the fixing ring 111, so that the positioning block 1111 is inserted into the deepest part of the positioning groove 1212. Then, the second connecting pipe 122 is connected to the first connecting pipe 121, so that the positioning step 1221 abuts against the end face of the fixing ring 111. Then, the spraying mechanism 200 can be connected to the first connecting pipe 121 and / or the second connecting pipe 122 by means of the water pipe connector 300. Finally, the water pump and the plug are connected to both ends of the concrete curing device respectively. After the water pump is started, water can be sprayed onto the concrete of the pier column through the spraying mechanism 200.

[0062] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0063] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A concrete curing device, characterized in that, include: A fixing mechanism includes a fixing component and a connecting tube assembly. The fixing component includes a fixing ring, a first clamping member connected to the fixing ring, and a second clamping member movably connected to the first clamping member. The first clamping member includes a first vertical limiting plate and a first horizontal limiting plate connected to the bottom end of the first vertical limiting plate. The second clamping member includes a second vertical limiting plate and a second horizontal limiting plate connected to the top end of the second vertical limiting plate. The first vertical limiting plate and the second vertical limiting plate are spaced apart horizontally, and the first horizontal limiting plate and the second horizontal limiting plate are spaced apart vertically. The second clamping member is configured such that its position is vertically adjustable. The connecting tube assembly passes through the fixing ring. A spraying mechanism is connected to the connecting pipe assembly.

2. The concrete curing device according to claim 1, characterized in that, The first vertical limiting plate is provided with a vertical guide groove, and one end of the second horizontal limiting plate is connected to the top of the second vertical limiting plate, while the other end is slidably connected in the vertical guide groove.

3. The concrete curing device according to claim 1, characterized in that, The second vertical limiting plate is provided with a vertical slot. One end of the first horizontal limiting plate is connected to the bottom end of the first vertical limiting plate, and the other end is set towards the second vertical limiting plate. The second horizontal limiting plate is provided with an assembly hole at one end near the second vertical limiting plate. The fixing component also includes fasteners that pass through the vertical slot and the mounting hole.

4. The concrete curing device according to claim 1, characterized in that, The first lateral limiting plate has a limiting groove at one end away from the first vertical limiting plate, and the second vertical limiting plate can slide vertically through the limiting groove.

5. The concrete curing device according to claim 1, characterized in that, The connecting pipe assembly includes a first connecting pipe and a second connecting pipe. One end of the first connecting pipe passes through one end of the fixing ring and is inserted into the fixing ring. The second connecting pipe is located at the other end of the fixing ring and communicates with the first connecting pipe.

6. The concrete curing device according to claim 5, characterized in that, The end of the first connecting pipe is sleeved with the end of the second connecting pipe.

7. The concrete curing device according to claim 6, characterized in that, The first connecting pipe has a first threaded structure at one end near the fixing ring, and the second connecting pipe has a second threaded structure at one end near the fixing ring that connects to the first threaded structure.

8. The concrete curing device according to claim 5, characterized in that, The outer wall of the first connecting pipe near the fixed ring is provided with a positioning groove, and the inner wall of the fixed ring is provided with a positioning block that passes through the positioning groove.

9. The concrete curing device according to claim 5, characterized in that, The second connecting pipe has a positioning step at one end near the first connecting pipe that abuts against the end face of the fixing ring.

10. The concrete curing device according to claim 1, characterized in that, The spraying mechanism includes a water pipe connected to and communicating with the connecting pipe assembly, and a spray head disposed on the water pipe.

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