Automatic maintenance device for slip form construction

Abstract

The utility model relates to the technical field of slip form construction, in particular to an automatic maintenance device for slip form construction. Comprising a slip form platform, a hoisting operation platform, a maintenance system and a recovery system, the hoisting operation platform is mounted on the slip form platform; the maintenance system comprises a plurality of fan-shaped sets, the multiple fan-shaped sets are annularly arranged in a matched mode, and each fan-shaped set is detachably hung on a hoisting operation platform. The recovery system comprises a plurality of fan-shaped maintenance water recovery groups, the number of the fan-shaped maintenance water recovery groups is matched with that of the fan-shaped groups, and each fan-shaped maintenance water recovery group is detachably hung on a hoisting operation platform. The device is easy and convenient to assemble, the whole device can be maintained without stopping maintenance when one position is blocked or damaged, and maintenance water can be recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of slipform construction, in particular to an automatic maintenance device for slipform construction. Background Art

[0002] Slipform construction is widely used in cylindrical structures, such as silos, water towers, etc. In continuous slipform construction, it is necessary to maintain the poured concrete, and water is generally used as the maintenance medium.

[0003] The utility model patent with the authorization announcement number CN201635177U discloses "A concrete curing device for high-level structure slipform construction". The device includes a nozzle, a water supply pipe and a water supply device. The nozzle forms a water circuit along the surface of the high-level structure, and the side of the nozzle facing the surface of the high-level structure is provided with at least two circumferentially distributed through holes, and the nozzle is connected to the water supply device through the water supply pipe. The nozzle of the device is connected to form a ring through a tee and hoisted as a whole under the slipform construction platform, and is connected to a water pipe. This structure needs to stop maintenance as a whole when the nozzle or tee is blocked or damaged and needs maintenance. The blockage of the water supply pipe also causes the whole maintenance to stop, and if the slipform platform is raised to a high altitude for maintenance, it will increase the high-altitude operation.

[0004] The utility model patent with the authorization announcement number CN216665089U discloses "A Slipform Hanger Spraying Concrete Curing Device", which includes a spray head installed on the slipform hanger, wherein the bottom of the slipform hanger is fixed with a first fixed rod and a second fixed rod in parallel downward, an action mechanism is provided on the first fixed rod away from the silo wall, and a sleeve is provided below the second fixed rod arranged close to the silo wall, the sleeve side is rotatably connected to the second fixed rod, a swing rod is slidably sleeved in the sleeve, the upper end of the swing rod is rotatably connected to the movable rod of the action mechanism, and a spray head connected to an external water source is installed at the lower end of the swing rod and arranged toward the silo wall. Although this device uses a spray spray and a liftable action mechanism, it achieves certain water saving and control of the curing range. However, the top height of each slipform construction is fixed, the action mechanism is limited, and this mechanism is in a humid environment for a long time and needs frequent maintenance; when there is no covering material such as plastic cloth, continuous water spraying is required, and there is no water recovery device. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides an automatic maintenance device for slipform construction, which solves the problems of complicated assembly, the problem of stopping the entire equipment for maintenance due to blockage or damage at one place, and the problem of recycling maintenance water.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic maintenance device for slipform construction, comprising a slipform platform, a hoisting work platform, a maintenance system and a recovery system; the hoisting work platform is installed on the slipform platform; the maintenance system comprises a plurality of fan-shaped groups, the plurality of fan-shaped groups are matched to form a ring arrangement, and each group of the fan-shaped groups can be detachably suspended on the hoisting work platform; the recovery system comprises a plurality of fan-shaped curing water recovery groups, the number of sets of the fan-shaped curing water recovery groups matches the number of sets of the fan-shaped groups, and each group of the fan-shaped curing water recovery groups can be detachably suspended on the hoisting work platform.

[0008] Furthermore, the fan-shaped group includes a fan-shaped tee, which is detachably hoisted under the hoisting work platform, a sprinkler head is provided at the water outlet of the fan-shaped tee, and a water supply structure is connected at the water inlet.

[0009] Furthermore, the water supply structure includes a first water pipe connected to the water inlet of the fan-shaped tee, the tail end of the first water pipe is connected to a water pump, and the water inlet end of the water pump is connected to a water storage tank.

[0010] Furthermore, a retractable first bracket is provided on the fan-shaped tee, and the first bracket is hoisted under the hoisting work platform and fixed by a first fastening bolt; the first bracket is hung under the hoisting work platform of the slipform platform and fixed by the first fastening bolt. The provision of the first fastening bolt facilitates the disassembly and assembly of the fan-shaped tee, and a ring-shaped maintenance system can be formed by selecting several groups of fan-shaped tees, which is simple and convenient to assemble. When a group of fan-shaped tees fails, it can be directly replaced, which shortens the high-altitude operation and avoids high-altitude maintenance.

[0011] Furthermore, the fan-shaped curing water recovery group includes a recovery water tank, which is detachably hoisted on the cantilever beam above the hoisting work platform, and is connected to a drain pipe at the bottom end, and the bottom end of the drain pipe is connected to a curing water recovery structure. Inside the recovery water tank, a 1% slope is made from the finished product side to the drain pipe, and a 2% slope is made from the connection key side to the drain pipe, which is conducive to the recovery of curing water.

[0012] Furthermore, the maintenance water recovery structure includes a recovery water tank, the water inlet end of the recovery water tank is connected to a filter, and a second water pipe is arranged between the water inlet end of the filter and the drain pipe. The filter filters impurities in the recovered maintenance water to prevent the impurities in the return water from clogging the entire water system; the filter is connected to the recovery water tank to complete the recovery of the entire maintenance water, and after the water is full, a water pump is installed on the recovery water tank to achieve the recycling of the entire water system.

[0013] Furthermore, a second bracket is provided on the recovery water tank, and the second bracket is hung on the cantilever beam above the lifting work platform and fixed by a second fastening bolt to facilitate the disassembly and assembly of the recovery water tank. The length of the second bracket of the recovery water tank bracket can be adjusted, and the rods are connected with bolts and nuts. Double nuts are provided to prevent the bolts from falling off. By adjusting the length of the bracket, the maintenance range can be effectively controlled.

[0014] Furthermore, an anti-wear protective device is provided on the side of the recovery water tank in contact with the concrete, which is used to protect the finished concrete product. The upper surface of the anti-wear protective device is made into a sloped surface sloping into the water tank, which is conducive to the recovery of curing water.

[0015] Furthermore, a first connection key and a second connection key are provided at both ends of the recycling water tank, and the first connection key and the second connection key are concave and convex connection keys respectively, and two adjacent recycling water tanks are connected as a whole through the cooperation of the first connection key and the second connection key. The fan-shaped recycling water tanks are connected into a whole through the connection key, and the curing water is recycled for recycling.

[0016] Compared with the prior art, the utility model has at least the following technical effects or advantages:

[0017] 1. The utility model divides the annular water-transporting tee pipe of the prior art into several sections of mutually cooperating fan-shaped tees to form independent units and integrally molded. Preferably, three sprinkler heads are installed in each group of fan-shaped tees. The fan-shaped group is hoisted on the hoisting work platform below the slipform platform through the first hanger. Several groups of fan-shaped groups can be selected to form a ring according to the circumference of the cylindrical structure of each project. This process cancels the connection between the tees, improves the efficiency of on-site installation, and also prevents water leakage at the connection of the tees.

[0018] 2. The utility model provides independent fan-shaped tees and equips each fan-shaped tee with a separate first water pipe and a water pump. When one part of the water system is damaged or blocked, the independent fan-shaped tee and the equipped first water pipe and water pump can be directly replaced. After replacement, maintenance can be carried out on the ground, which not only improves maintenance efficiency but also avoids high-altitude operations during maintenance.

[0019] 3. The utility model sets a recovery trough, and makes a slope toward the drain pipe in the recovery trough. The fan-shaped recovery trough is hoisted on the hoisting work platform below the slipform platform through the second hanging bracket. Concave and convex connecting keys are set at both ends of the recovery trough. Anti-wear protective gear is set on the side in contact with concrete to protect the finished product. The fan-shaped recovery troughs are connected into a whole through the connecting keys, so that the curing water can be recycled. The length of the second hanging bracket can be adjusted to control the curing range. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model.

[0021] Figure 2 The utility model is a schematic diagram of the connection structure between the fan-shaped tee and the sprinkler head.

[0022] Figure 3 It is a structural schematic diagram of the recycling water tank of the utility model.

[0023] Figure 4 It is a schematic diagram of the partial installation structure of the second bracket of the utility model.

[0024] Figure 5 It is a schematic diagram of the partial installation structure of the first hanging bracket of the utility model.

[0025] In the figure: 1001-slipform platform; 1002-hoisting work platform; 1-sprinkler head; 2-fan-shaped tee; 3-first bracket; 4-first water pipe; 5-water pump; 6-water storage tank; 7-recovery tank; 8-drain pipe; 9-second bracket; 10-second water pipe; 11-filter; 12-recovery tank; 13-first fastening bolt; 14-first connecting key; 15-second connecting key; 16-anti-wear protective gear; 17-second fastening bolt. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below. In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width" and "

[0028] The directions or positional relationships indicated by terms such as “degree”, “thickness”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “axial”, “radial” and “circumferential” are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements.

[0030] For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] In the description of the utility model, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, the numerical expressions and numerical values ​​do not limit the scope of the utility model. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0033] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0034] [Example]

[0035] like Figure 1-5 As shown, an automatic maintenance device for slipform construction includes a slipform platform 1001, on which a hoisting operation platform 1002 is installed; and also includes a maintenance system and a recovery system.

[0036] The maintenance system includes a plurality of fan-shaped groups, which are arranged in a ring-shaped manner. Each group of the fan-shaped groups can be detachably suspended on the hoisting work platform 1002.

[0037] The recovery system includes a plurality of fan-shaped curing water recovery groups, the number of sets of the fan-shaped curing water recovery groups matches the number of sets of the fan-shaped groups, and each set of the fan-shaped curing water recovery groups can be detachably suspended on the hoisting operation platform 1002 .

[0038] like Figure 1-5 As shown, as an implementation method of the fan-shaped group: the fan-shaped group includes a fan-shaped tee 2, which is detachably hoisted under the hoisting work platform 1002, a sprinkler head 1 is provided at the water outlet of the fan-shaped tee 2, and a water supply structure is connected at the water inlet.

[0039] The water supply structure includes a first water pipe 4 connected to the water inlet of the fan-shaped tee 2, the tail end of the first water pipe 4 is connected to a water pump 5, and the water inlet end of the water pump 5 is connected to a water storage tank 6.

[0040] Under the action of the water pump 5, the water in the water storage tank 6 is transported to the corresponding fan-shaped tee 2 through the first water pipe 4, and is evenly sprayed outward toward the finished concrete product through the spray head 1 on the fan-shaped tee 2, thereby achieving the maintenance purpose.

[0041] like Figure 1-5 As shown, as an implementation of the fan-shaped tee 2: a retractable first bracket 3 is provided on the fan-shaped tee 2, and the first bracket 3 is hoisted under the hoisting work platform 1002 and fixed by a first fastening bolt 13.

[0042] Specifically, when one of the sector groups fails, the hoisting operation platform 1002 is controlled to drive the sector group to descend, and the corresponding sector tee 2 can be disassembled and replaced by loosening the fastening bolts, without the need for high-altitude maintenance.

[0043] like Figure 1-5 As shown, as an implementation method of the fan-shaped maintenance water recovery group: the fan-shaped maintenance water recovery group includes a recovery water tank 7, the recovery water tank 7 can be detachably hoisted on the cantilever beam above the hoisting work platform 1002, and the bottom end is connected to a drain pipe 8, the recovery water tank 7 is sloped toward the drain pipe 8, and the bottom end of the drain pipe 8 is connected to a maintenance water recovery structure.

[0044] The maintenance water recovery structure includes a recovery water tank 12 , a water inlet end of the recovery water tank 12 is connected to a filter 11 , and a second water delivery pipe 10 is arranged between the water inlet end of the filter 11 and the drain pipe 8 .

[0045] When the finished concrete product is sprayed with water through the sprinkler head 1, the excess curing water will flow downward along the surface of the finished concrete product and flow into the recovery water tank 7. The water entering the recovery water tank 7 will flow into the filter 11 through the drain pipe 8 and the second water pipe 10. The water filtered by the filter 11 flows into the recovery water tank 12 to realize the recovery of curing water.

[0046] like Figure 1-5 As shown, as an implementation of the recovery tank 7: a telescopically adjustable second bracket 9 is provided on the recovery tank 7, and the second bracket 9 is hung on the cantilever beam above the lifting work platform 1002 and fixed by a second fastening bolt 17.

[0047] The length of the second bracket 9 of the recovery tank 7 can be adjusted. The rods are connected with bolts and nuts. Double nuts are set to prevent the bolts from falling off. By adjusting the length of the second bracket, the maintenance range can be effectively controlled.

[0048] Specifically, when one of the fan-shaped maintenance water recovery groups fails, the hoisting operation platform 1002 is controlled to drive the fan-shaped maintenance water recovery group to descend, and the corresponding recovery water tank 7 can be removed and replaced by loosening the fastening bolts, without the need for high-altitude maintenance.

[0049] like Figure 1-5 As shown, as an implementation of the recovery tank 7: an anti-wear protective device 16 is provided on the side of the recovery tank 7 that contacts the concrete.

[0050] Specifically, the protective mold can enhance the surface protection of the recycling tank 7 on the side close to the concrete when in use.

[0051] like Figure 1-5 As shown, as an implementation method of the recovery water tank 7: a first connecting key 14 and a second connecting key 15 are set at both ends of the recovery water tank 7, the first connecting key 14 and the second connecting key 15 are respectively concave and convex connecting keys, and two adjacent recovery water tanks 7 are connected as a whole through the cooperation of the first connecting key 14 and the second connecting key 15.

[0052] Specifically, the cooperation between the first connecting key 14 and the second connecting key 15 facilitates the connection and disassembly between adjacent recovery tanks 7 .

[0053] When the utility model is in use:

[0054] The recovery tank 7, the drain pipe 8, the bracket, the second water pipe 10, and the filter 11 constitute a fan-shaped curing water recovery group, which is hoisted on the cantilever beam above the hoisting work platform 1002 of the slipform platform 1001 through the second bracket 9 and fixed by tightening bolts, so as to facilitate the installation and disassembly of the fan-shaped curing water recovery group.

[0055] The number of sets of fan-shaped curing water recovery groups is matched according to the number of sets of fan-shaped groups, and one side of the recovery water tank 7 with the anti-wear protective gear 16 is placed against the finished concrete product. The recovery water tanks 7 in each fan-shaped curing water recovery group are connected together through the first connecting key 14 and the second connecting key 15 at both ends of the recovery water tank 7 to form a curing water recovery system, which is convenient for recycling excess curing water.

[0056] During this process, the water pump 5 is started. Under the action of the water pump 5, the water in the water storage tank 6 is transported to the corresponding fan-shaped tee 2 through the first water pipe 4, and is evenly sprayed outward toward the finished concrete product through the sprinkler head 1 on the fan-shaped tee 2. At the same time, the lifting and lowering of the fan-shaped tee 2 is controlled by the hoisting work platform 1002 to achieve flexible maintenance purposes.

[0057] Synchronously, when the hoisting operation platform 1002 controls the lifting of the fan-shaped tee 2, it will also synchronously control the lifting of the recovery water tank 7. When the sprinkler head 1 sprays water on the finished concrete product, the excess curing water will flow downward along the surface of the finished concrete product and flow into the recovery water tank 7. The water entering the recovery water tank 7 will flow into the filter 11 through the drain pipe 8 and the second water pipe 10. The water filtered by the filter 11 flows into the recovery water tank 12, thereby realizing the recovery of curing water.

[0058] In the utility model, the fan-shaped tee 2 is installed under the hoisting work platform 1002 through the cooperation of the first bracket 3 and the first fastening bolt 13, so that the fan-shaped tee 2 is easy to install and disassemble, so that when a local fault occurs, it is convenient for local disassembly and maintenance.

[0059] Similarly, in the present invention, the recovery tank 7 is installed on the cantilever beam above the hoisting work platform 1002 through the second bracket 9 and the second fastening bolt 17, and is fixed by the second fastening bolt 17.

[0060] Specifically, when one of the fan-shaped maintenance water recovery groups fails, the hoisting operation platform 1002 is controlled to drive the fan-shaped maintenance water recovery group to descend. The corresponding recovery water tank 7 can be removed and replaced by loosening the fastening bolts, which is convenient for local inspection and replacement, and no high-altitude maintenance is required.

[0061] The utility model is easy to assemble, and when one part is blocked or damaged, there is no need to stop the whole equipment for maintenance, and the maintenance water can be recycled.

[0062] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic maintenance device for slipform construction, characterized in that: It includes a sliding formwork platform (1001), a hoisting operation platform (1002), a maintenance system and a recycling system; The hoisting operation platform (1002) is installed on the slipform platform (1001); The maintenance system comprises a plurality of fan-shaped groups, the plurality of fan-shaped groups are arranged in a ring-shaped manner, and each group of the fan-shaped groups can be detachably suspended on a hoisting operation platform (1002); The recovery system comprises a plurality of fan-shaped curing water recovery groups, the number of sets of the fan-shaped curing water recovery groups matches the number of sets of fan-shaped groups, and each set of the fan-shaped curing water recovery groups can be detachably suspended on a hoisting operation platform (1002).

2. The automatic maintenance device for slipform construction according to claim 1, characterized in that: The fan-shaped group comprises a fan-shaped tee (2), which is detachably hoisted under a hoisting operation platform (1002), a sprinkler head (1) is provided at the water outlet of the fan-shaped tee (2), and a water supply structure is connected at the water inlet.

3. The automatic maintenance device for slipform construction according to claim 2, characterized in that: The water supply structure comprises a first water pipe (4) connected to the water inlet of the fan-shaped tee (2); the tail end of the first water pipe (4) is connected to a water pump (5); and the water inlet end of the water pump (5) is connected to a water storage tank (6).

4. The automatic maintenance device for slipform construction according to claim 3, characterized in that: The fan-shaped tee (2) is provided with a retractable first hanging bracket (3), and the first hanging bracket (3) is hoisted below the hoisting operation platform (1002) and fixed by a first fastening bolt (13).

5. The automatic maintenance device for slipform construction according to claim 1, characterized in that: The fan-shaped maintenance water recovery group comprises a recovery water tank (7), the recovery water tank (7) can be detachably hoisted on a cantilever beam above the hoisting operation platform (1002), and the bottom end is connected to a drain pipe (8), and the bottom end of the drain pipe (8) is connected to a maintenance water recovery structure.

6. The automatic maintenance device for slipform construction according to claim 5, characterized in that: The maintenance water recovery structure comprises a recovery water tank (12), the water inlet end of the recovery water tank (12) is connected to a filter (11), and a second water delivery pipe (10) is provided between the water inlet end of the filter (11) and the drain pipe (8).

7. The automatic maintenance device for slipform construction according to claim 5, characterized in that: A second hanging bracket (9) is provided on the recovery water tank (7), and the second hanging bracket (9) is hung on a cantilever beam above the hoisting operation platform (1002) and fixed by a second fastening bolt (17).

8. The automatic maintenance device for slipform construction according to claim 5, characterized in that: An anti-wear protector (16) is provided on the side of the recovery water tank (7) in contact with the concrete.

9. The automatic maintenance device for slipform construction according to claim 5, characterized in that: A first connecting key (14) and a second connecting key (15) are provided at both ends of the recovery water tank (7); the first connecting key (14) and the second connecting key (15) are respectively concave and convex connecting keys; two adjacent recovery water tanks (7) are connected as a whole through the cooperation of the first connecting key (14) and the second connecting key (15).

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