Maintenance shed frame of concrete structure

Abstract

The utility model discloses a maintenance shed frame of a concrete structure, and generally relates to the technical field of road and bridge construction. The maintenance shed frame of the concrete structure comprises shed frame equipment, lifting lugs and at least one pair of limiting beams. The size parameters of the shed frame equipment are matched with the size parameters of the concrete structure, and the shed frame equipment is frame body equipment with an open bottom and other sealed and light-transmitting parts; the limiting beams are fixedly arranged on the ground on the two sides of a pedestal used for being placed on the concrete structure, the distance parameter of each pair of limiting beams is matched with the width parameter of the shed frame equipment, and the limiting beams are used for fixing the shed frame equipment to the periphery of the concrete structure; the lifting lugs are fixedly arranged above the shed frame equipment and used for being matched with lifting equipment to move the shed frame equipment to the positions where the limiting beams are located and fix the shed frame equipment.

Description

Technical Field

[0001] The present disclosure generally relates to the technical field of road and bridge construction, and more particularly to a maintenance scaffold for a concrete structure. Background Art

[0002] As building construction continues to develop, bridge construction is also developing accordingly.

[0003] At present, most bridge structures are made of steel-concrete composite bridges. Compared with pure concrete structures, steel-concrete composite materials can significantly reduce the weight of the bridge while ensuring the load-bearing weight, and because of the use of steel bodies, the seismic performance is also improved. Specifically, steel-concrete composite bridges require the construction of steel beams connected to the piers in the bridge first, and then the installed concrete structure is fixed on the top of the steel beams by pouring. In order to ensure that the bridge deck has sufficient strength, the concrete structure needs to be placed on a prefabricated pedestal for maintenance after the concrete structure is produced until the strength reaches the use requirements before the bridge is assembled.

[0004] However, in the process of placing the concrete structure on a prefabricated pedestal for curing, since the concrete structure occupies a large area and is often set up outdoors, the concrete structure is easily affected by various outdoor factors (temperature, humidity, etc.), resulting in curing failure and subsequent unusability. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the relevant technology, it is desired to provide a maintenance scaffold for concrete structures, which can solve the problem that in the process of placing the concrete structure on a prefabricated pedestal for maintenance, the concrete structure occupies a large area and is often set up outdoors. Therefore, the concrete structure is easily affected by various outdoor factors (temperature, humidity, etc.), resulting in maintenance failure and subsequent inability to be used, thereby ensuring and improving the maintenance quality and efficiency of the concrete structure.

[0006] In a first aspect, a curing scaffold for a concrete structure is provided, the curing scaffold comprising: scaffolding equipment, hanging ears, at least one pair of limiting beams;

[0007] The size parameters of the shelf equipment match the size parameters of the concrete structure, and the shelf equipment is a frame equipment with an open bottom and other parts sealed and transparent;

[0008] The limiting beams are fixedly arranged on the ground at both sides of the pedestal for placing the concrete structure, and the distance parameter of each pair of the limiting beams matches the width parameter of the scaffolding equipment. The limiting beams are used to fix the scaffolding equipment around the concrete structure;

[0009] The lifting lug is fixedly arranged above the scaffolding equipment, and is used for cooperating with the hanging equipment to move the scaffolding equipment to the position where the limiting beam is located and fix the scaffolding equipment.

[0010] In the present application, the maintenance scaffolding of the concrete structure includes a scaffolding device, a lifting lug and at least one pair of limiting beams. Specifically, the size parameters of the scaffolding device match the size parameters of the concrete structure. The scaffolding device is a frame device with an open bottom and other parts sealed and translucent; the at least one pair of limiting beams is fixedly arranged on the ground on both sides of the pedestal for placing the concrete structure, and the distance parameters of each pair of limiting beams match the width parameters of the scaffolding device. The limiting beams are used to fix the scaffolding device around the concrete structure; the lifting lugs are fixedly arranged above the scaffolding device, and are used to cooperate with the hanging device to move the scaffolding device to the position where the limiting beams are located to fix the scaffolding device. In this way, by using a sealed frame device, it can be ensured that the concrete equipment stored inside the frame device is less likely to be affected by temperature changes and humidity changes, thereby improving the maintenance efficiency of the concrete structure and shortening the maintenance time of the concrete structure.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0013] Figure 1 One of the structural schematic diagrams of the curing scaffolding of the concrete structure provided in the embodiment of the present application;

[0014] Figure 2 The second structural diagram of the curing scaffold of the concrete structure provided in the embodiment of the present application;

[0015] Figure 3 The third structural diagram of the curing scaffolding of the concrete structure provided in the embodiment of the present application;

[0016] Figure 4 A fourth structural diagram of a curing scaffold for a concrete structure provided in an embodiment of the present application;

[0017] Figure 5 A fifth structural diagram of a curing scaffold for a concrete structure provided in an embodiment of the present application;

[0018] Figure 6 The sixth structural schematic diagram of the maintenance scaffolding of the concrete structure provided in the embodiment of the present application. DETAILED DESCRIPTION

[0019] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The following describes the usage scenarios of the embodiments of the present application.

[0021] In recent years, my country's urban construction has continued to develop, and related bridge construction projects have also increased. Correspondingly, bridge structures have also been continuously improved.

[0022] The traditional bridge structure is a concrete structure. This type of structure is heavy. Although it has high strength, it has poor toughness and therefore insufficient seismic performance. In addition, since it is cast in concrete as a whole, the construction requires a lot of manpower and material resources. In related technologies, steel-concrete composite bridges have replaced the previous concrete-cast bridges. The bridge structure of the steel-concrete composite bridge is no longer a concrete structure, but a steel structure. Since steel has strong plasticity, low deadweight, high strength and sufficient toughness, the new steel-concrete composite bridge has sufficient toughness, excellent seismic performance, and reduced overall deadweight. At the same time, the construction efficiency of the steel structure is also greatly increased. It has multiple advantages and has been widely used.

[0023] The construction process of the steel-concrete composite bridge is to first erect the steel beam structure, which mainly includes shear nails erected on the piers. After that, the prefabricated bridge deck with installed concrete structure is fixed on the top of the steel beam structure, that is, the shear nails. The stability and integrity between the prefabricated bridge deck and the steel beam structure are ensured by pouring concrete wet joints between the steel beam structure and the bridge deck.

[0024] In order to ensure that the bridge deck has sufficient strength, the concrete structure generally needs to be cured and stored for at least six months after production, and the bridge can be assembled only when the strength reaches the bridge assembly requirements (for example, the bridge strength meets the requirements).

[0025] However, in the process of placing the concrete structure on the prefabricated pedestal for curing, the concrete structure occupies a large area and is often placed outdoors. Therefore, the concrete structure is easily affected by various outdoor factors (temperature, humidity, etc.). Therefore, the curing process will cause the concrete structure to be damaged, and the curing failure will make it impossible to use it on the bridge in the future. At the same time, even if the concrete structure is not damaged during the curing process, the curing process will be slow due to various factors outdoors, and the curing process cannot be completed according to the preset time. It will take a longer time to complete the curing, thus delaying the construction period of the bridge.

[0026] Based on this, the present application proposes a maintenance scaffolding for concrete structures, which can solve the problem that in the process of placing the concrete structure on a prefabricated pedestal for maintenance, the concrete structure occupies a large area and is often set up outdoors. Therefore, the concrete structure is easily affected by various outdoor factors (temperature, humidity, etc.), resulting in maintenance failure and subsequent inability to be used, thereby ensuring and improving the maintenance quality and efficiency of the concrete structure.

[0027] Figure 1 A maintenance scaffold for a concrete structure according to an embodiment of the present application includes: scaffolding equipment, lifting ears, and at least one pair of limiting beams.

[0028] In the embodiment of the present application, the size parameters of the above-mentioned scaffolding equipment match the size parameters of the above-mentioned concrete structure, and the above-mentioned scaffolding equipment is a frame equipment with an open bottom and other parts sealed and light-transmissive.

[0029] Exemplarily, the above-mentioned scaffolding equipment is a semi-enclosed frame structure for maintaining the scaffolding.

[0030] Exemplarily, the width parameter of the scaffolding equipment matches the width parameter of the concrete structure of the bridge, which means that the width parameter of the scaffolding equipment should be slightly larger than the width parameter of the concrete structure, that is, the concrete structure can be covered by the scaffolding equipment.

[0031] It is understandable that in order to ensure that the subsequent maintenance scaffolding can maintain the entire concrete structure, it should be ensured that the entire maintenance scaffolding can cover the concrete structure, so that the subsequent maintenance scaffolding can ensure the temperature and humidity of the environment where the concrete structure is located.

[0032] Exemplarily, the shelf equipment may be a cuboid, an ellipsoid, or the like.

[0033] It should be noted that the bottom of the scaffolding equipment is a polygon, for example, a quadrilateral.

[0034] In one example, the size parameters of the shelf equipment include: a width parameter of the shelf equipment, a height parameter of the shelf equipment, and a length parameter of the shelf equipment.

[0035] In an example, the size parameters of the concrete structure include: a width parameter of the concrete structure, a height parameter of the concrete structure, and a length parameter of the concrete structure.

[0036] Furthermore, the size parameters of the scaffolding equipment match the size parameters of the concrete structure, which means that the width parameter of the scaffolding equipment matches the width parameter of the concrete structure, the height parameter of the scaffolding equipment matches the height parameter of the concrete structure, and the length parameter of the scaffolding equipment matches the length parameter of the concrete structure.

[0037] For example, in order to ensure that the scaffolding equipment can cover and protect the concrete structure, a structure with an open bottom and the rest of the structure sealed and translucent is used. Subsequently, the entire scaffolding equipment is suspended from above the concrete structure to cover and fix the concrete structure, thereby protecting the concrete structure.

[0038] like Figure 1 As shown, Figure 1 It is a side view of the scaffolding equipment. When the concrete structure is a prefabricated bridge deck placed on a platform, the scaffolding equipment is a rectangular parallelepiped structure with an open bottom and the rest of the scaffolding equipment is a closed structure. The scaffolding equipment covers the prefabricated bridge deck placed on the platform.

[0039] Optionally, in an embodiment of the present application, the above-mentioned shelf equipment includes a shelf support frame, a plurality of light-transmitting sealing plates, and a first sealing member.

[0040] Exemplarily, the light-transmitting sealing plate is installed between the beams of the shelf support frame.

[0041] Exemplarily, the material of the light-transmitting sealing plate may be acrylic.

[0042] Exemplarily, the dimension parameters of the ventilation sealing plate match the dimension parameters of the beam-filled space of the scaffolding support.

[0043] It can be understood that the above-mentioned shelf support frame includes a plurality of frame beams, and the different frame beams of the above-mentioned shelf support frame will form a plurality of filling spaces, so the number of the plurality of light-transmitting sealing plates is consistent with the number of the filling spaces of the above-mentioned shelf support frame.

[0044] Exemplarily, the first sealing member is used to seal a gap between the light-transmitting sealing plate and the frame beam.

[0045] It is understandable that the light-transmitting sealing plate is installed between different frame beams, which easily creates gaps between the frame beams, while the concrete structure needs to be as airtight as possible to reduce the temperature variation as much as possible. Based on this, the light-transmitting sealing plate and the frame beam need to be sealed by a first sealing member.

[0046] Exemplarily, the first sealing member is detachable, so that the light-transmitting sealing plate and the beams of the shelf support are also detachable.

[0047] Optionally, in an embodiment of the present application, the first sealing strip is a sponge foam strip.

[0048] Optionally, in an embodiment of the present application, the scaffolding support frame includes scaffolding cross beams, scaffolding longitudinal beams and scaffolding uprights, and the scaffolding cross beams, scaffolding longitudinal beams and scaffolding uprights are fixedly arranged.

[0049] Exemplarily, the material of the scaffolding cross beams, the scaffolding longitudinal beams and the scaffolding uprights is steel.

[0050] Exemplarily, the scaffolding cross beams, the scaffolding longitudinal beams and the scaffolding uprights may be hollow structures or solid structures.

[0051] Exemplarily, the cross-sectional shape of the scaffolding cross beam and the scaffolding longitudinal beam may be circular or square.

[0052] Exemplarily, the cross-sectional shape of the scaffolding uprights is square.

[0053] It can be understood that the above-mentioned scaffolding uprights are the parts of the scaffolding support frame that need to be fixed with the limiting beam. Since the limiting beam fixes the scaffolding support frame through the square groove, the cross-sectional shape of the above-mentioned scaffolding uprights is also square. Specifically, for the description of the cooperation between the limiting beam and the scaffolding support frame, please refer to the subsequent description and will not be repeated here.

[0054] Exemplarily, the scaffolding cross beams match the width parameters of the concrete structure, and the scaffolding longitudinal beams match the length parameters of the concrete structure.

[0055] Exemplarily, the scaffolding cross beams and the scaffolding longitudinal beams are fixedly arranged vertically to form a quadrilateral area, and area parameters corresponding to the quadrilateral area match area parameters of the concrete structure.

[0056] It can be understood that the quadrilateral area matching the area parameters of the concrete structure is a quadrilateral area formed by the scaffolding cross beams and the scaffolding longitudinal beams of the scaffolding longitudinal beam assembly.

[0057] Furthermore, since the area of ​​the concrete structure that needs to be maintained often changes, some concrete structures occupy a large area, while some concrete structures occupy a small area. Therefore, the scaffolding support frame may be composed of multiple groups of different scaffolding support sub-frames. Regardless of whether the scaffolding support frame includes a group of scaffolding support sub-frames or multiple groups of scaffolding support sub-frames, the scaffolding crossbeams with the area parameters of the concrete structure are the area parameters corresponding to the entire scaffolding, that is, the scaffolding crossbeams of a scaffolding support sub-frame or multiple scaffolding support sub-frames and the scaffolding longitudinal beams of a scaffolding support sub-frame or multiple scaffolding support sub-frames.

[0058] Example 1: In the case of a precast bridge deck, Figure 1 and Figure 2 As shown, Figure 1 The precast bridge deck 21 is shorter, Figure 2 The precast bridge deck 22 is longer and consists of Figure 1 It can be seen that only one set of scaffolding support subframes is needed to complete the maintenance of the prefabricated bridge deck. Figure 2 It can be seen that two sets of scaffolding support sub-frames are needed to complete the maintenance of the precast bridge deck.

[0059] Optionally, in an embodiment of the present application, when the above-mentioned shelf support includes a plurality of sets of shelf support sub-frames, the above-mentioned shelf equipment also includes a second sealing member.

[0060] Exemplarily, the second sealing member is used to fix the different shelf support sub-frames.

[0061] It is understandable that the above-mentioned scaffolding support members are composed of steel beams of a certain weight. During the process of splicing different scaffolding support sub-frames, they need to be further fixed by a second sealing member to ensure that the spliced ​​scaffolding support sub-frames will not be blown in, thereby causing the temperature to change drastically during the subsequent maintenance of the prefabricated bridge deck inside the maintenance scaffolding.

[0062] Optionally, in an embodiment of the present application, the second sealing member is a rubber sealing strip.

[0063] Exemplarily, the rubber sealing strip is a solid rubber strip. Specifically, the solid rubber strip is made of insulating material.

[0064] Exemplarily, the second sealing member has a heat-insulating function.

[0065] Exemplarily, the length of the rubber sealing strip is consistent with the length of the portion to be sealed. It is understandable that the rubber sealing strip can be cut or trimmed according to the actual needs of the user.

[0066] Example 2: Figure 2 As shown, in Figure 2In the embodiment, the scaffolding equipment is composed of two scaffolding support sub-frames, and a rubber sealing strip 16 is arranged between the two scaffolding support sub-frames.

[0067] Exemplarily, the scaffolding uprights are vertically fixed on the scaffolding cross beams and the scaffolding longitudinal beams, and the scaffolding uprights are in a perpendicular relationship to the quadrilateral area.

[0068] It can be understood that the above-mentioned scaffolding cross beams and the above-mentioned scaffolding longitudinal beams are perpendicular to each other and form a plane of a quadrilateral area. Furthermore, the scaffolding uprights are perpendicular to the quadrilateral area.

[0069] Exemplarily, the scaffolding cross beams, the scaffolding longitudinal beams and the scaffolding uprights may be fixed to each other by welding.

[0070] In an embodiment of the present application, the at least one pair of limiting beams is fixedly arranged on the ground on both sides of a pedestal for placing the concrete structure, the distance parameter of each pair of limiting beams matches the width parameter of the scaffolding equipment, and the limiting beams are used to fix the scaffolding equipment around the concrete structure.

[0071] Typically, the concrete structure is placed on a pedestal for curing.

[0072] like Figure 1 Figure 2 and Figure 6 , both include pedestal 30.

[0073] Exemplarily, the above-mentioned limiting beams are fixedly arranged on the ground and located on both sides of the pedestal. Generally, the limiting beams are arranged in parallel with the fixed cross beams.

[0074] Exemplarily, the above-mentioned limiting beam is a steel beam.

[0075] Exemplarily, the limiting beam is used to fix the above-mentioned scaffolding equipment.

[0076] Specifically, the fixing is achieved by embedding the scaffolding uprights of the scaffolding equipment in the grooves of the limiting beams. Since the connection between the scaffolding equipment and the limiting beams is not always continuously fixed, for example, there is one upright for every several meters of the scaffolding uprights. Therefore, the limiting beams do not need to be two continuous beams. It is only necessary to ensure that there is a limiting beam fixed on the ground at the connection between the scaffolding equipment and the limiting beams.

[0077] In an embodiment of the present application, the lifting lug is fixedly disposed above the scaffolding equipment, and is used to cooperate with the hanging equipment to move the scaffolding equipment to the position of the limiting beam and fix the scaffolding equipment.

[0078] Exemplarily, the above-mentioned ear can be made of metal.

[0079] Exemplarily, the lifting lugs are fixed to the scaffolding equipment by welding.

[0080] Exemplarily, the lifting lug comprises a hole structure, and the hole structure matches the lifting structure of the lifting equipment.

[0081] Furthermore, the hole structure can allow a hanging structure of a hanging device to pass through.

[0082] Exemplarily, the above-mentioned lifting ears can be fixedly arranged on the scaffolding cross beams of the scaffolding equipment, or can be fixedly arranged on the scaffolding longitudinal beams of the scaffolding equipment, and the embodiments of the present application are not limited to this.

[0083] It should be noted that the installation and fixing positions of the above-mentioned lifting ears should be evenly distributed on the scaffolding equipment, so as to ensure that the hanging equipment will not tilt excessively during the process of hanging the scaffolding equipment, which will eventually cause the scaffolding equipment to be unable to be fixed on the limiting beam.

[0084] The following is an introduction to the component structures that appear in this application. Figure 3 As shown, the scaffolding equipment includes scaffolding uprights 13, scaffolding cross beams 12, scaffolding longitudinal beams 11, hanging ears 15 fixed on the scaffolding cross beams 12 and / or the scaffolding longitudinal beams 11, light-transmitting sealing plates 14, and sealing rubber strips 16 used for being installed in the blank area formed by the scaffolding equipment, that is, between different scaffolding beams, and fixing different scaffolding supporting sub-frames together to ensure that there is no air leakage between different scaffolding supporting sub-frames.

[0085] like Figure 3 As shown, Figure 4 What is shown is a top view of the scaffolding equipment, in which a plurality of scaffolding cross beams 11 and scaffolding longitudinal beams 12 are cross-welded and fixed, and a light-transmitting sealing plate 14 is installed in the gaps between the scaffolding cross beams 11 and the scaffolding longitudinal beams 12 .

[0086] Example 3, such as Figure 5 As shown, in Figure 4 The scaffolding support subframe shown includes scaffolding longitudinal beams 11 and scaffolding uprights 13. The scaffolding cross beams 12 are not shown because it is a side view. The lifting lugs are fixed to the top of the middle scaffolding cross beam 11 to ensure that the hanging equipment will not tilt during the hanging of the scaffolding support frame. A sealing rubber strip 14 is provided on the leftmost side of the scaffolding support subframe for cooperating with other scaffolding support subframes.

[0087] The maintenance scaffolding of the concrete structure provided in the present application comprises a scaffolding device, a lifting lug and at least one pair of limiting beams. Specifically, the size parameters of the scaffolding device match the size parameters of the concrete structure, the scaffolding device is a frame device with an open bottom and other parts sealed and light-transmissive; the at least one pair of limiting beams is fixedly arranged on the ground on both sides of the pedestal for placing the concrete structure, the distance parameters of each pair of limiting beams match the width parameters of the scaffolding device, and the limiting beams are used to fix the scaffolding device around the concrete structure; the lifting lugs are fixedly arranged above the scaffolding device, and are used to cooperate with the hanging device to move the scaffolding device to the position where the limiting beams are located to fix the scaffolding device. In this way, by using a sealed frame device, it can be ensured that the concrete equipment stored inside the frame device is less likely to be affected by temperature changes and humidity changes, thereby improving the maintenance efficiency of the concrete structure and shortening the maintenance time of the concrete structure.

[0088] Optionally, in an embodiment of the present application, the above-mentioned limiting beam includes a first groove, and the above-mentioned scaffolding equipment is fixedly clamped in the above-mentioned first groove.

[0089] Exemplarily, the groove size of the first groove matches the size of the shelf pole of the shelf equipment. Further, the groove size of the first groove matches the size of the shelf pole of the shelf equipment means that the shelf pole can be fixed in the first groove without tilting or collapsing.

[0090] Optionally, in an embodiment of the present application, the above-mentioned limiting beam is fixed to the ground on both sides of the pedestal for placing the above-mentioned concrete structure through fixing parts.

[0091] Optionally, in an embodiment of the present application, the fixing member includes a fixing screw.

[0092] Exemplarily, the fixing screw may be an expansion screw.

[0093] Furthermore, the above-mentioned limit beam can be fixed on the ground by installing expansion screws by drilling holes in the limit beam.

[0094] Example 4: Figure 6 As shown, the limiting beam 17 is fixed on both sides of the table ( Figure 5 The limiting beam 17 has first grooves on both sides for fixing the scaffolding poles 13.

[0095] The following is a description of the overall use process of the concrete structure maintenance scaffolding:

[0096] Example 5: In the case where the concrete structure is a prefabricated bridge deck, when the prefabricated bridge deck is cast on the pedestal and is waiting for maintenance, and two scaffolding support sub-frames are required for maintenance, the wire rope shackle is connected by a gantry crane and hoisted on the lifting ear 15 of the first scaffolding support sub-frame, and the entire scaffolding equipment of the first scaffolding support sub-frame is hoisted and moved above the pedestal. When the first scaffolding support sub-frame is unloaded, one side of the scaffolding equipment is first aligned with the limiting beam 17 of the first scaffolding support sub-frame, and the positioning is assisted by manual or mechanical means. After that, the hoisting equipment is controlled to fall as a whole to insert the scaffolding into the first groove of the limiting beam 17 of the first scaffolding support sub-frame, and the second scaffolding support sub-frame is still connected to the wire rope shackle by the gantry crane and hoisted on the lifting ear 15 of the second scaffolding support sub-frame. The entire scaffolding equipment of the second scaffolding support sub-frame is hoisted and moved above the pedestal. When the second scaffolding support sub-frame is unloaded, one side of the scaffolding equipment is first aligned with the limiting beam 17 of the second scaffolding support sub-frame, and the positioning is assisted by manual or mechanical means. Finally, the sealing rubber strips 16 between the two scaffolding support sub-frames are arranged and laid flat to complete the installation.

[0097] It should be noted that although the operations of the method of the present invention are described in a particular order in the drawings, this does not require or imply that these operations must be performed in this particular order or that all the illustrated operations must be performed to achieve the desired results.

[0098] It should be understood that the units recorded in the credential request device correspond to the various steps in the method described in the accompanying drawings. Therefore, the operations and features described above for the method are also applicable to the maintenance scaffolding of the concrete structure and the units contained therein, and will not be repeated here. The maintenance scaffolding of the concrete structure can be pre-implemented in the browser or other security applications of the computer device, or can be loaded into the browser or its security application of the computer device by downloading or the like. The corresponding units in the maintenance scaffolding of the concrete structure can cooperate with the units in the computer device to implement the solution of the embodiment of the present application.

[0099] For the several modules or units mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more modules or units described above can be embodied in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into multiple modules or units to be embodied.

[0100] It should be noted that for details not disclosed in the maintenance scaffolding of the concrete structure in the embodiment of the present application, please refer to the details disclosed in the above embodiments of the present application, which will not be repeated here.

[0101] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of disclosure involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the aforementioned disclosed concept. For example, the above features are replaced with the technical features with similar functions disclosed in this application (but not limited to) by each other to form a technical solution.

Claims

1. A maintenance scaffold for a concrete structure, characterized in that: The maintenance scaffolding comprises: scaffolding equipment, lifting lugs, and at least one pair of limiting beams; The size parameters of the shelf equipment match the size parameters of the concrete structure, and the shelf equipment is a frame equipment with an open bottom and other parts sealed and transparent; The at least one pair of limiting beams is fixedly arranged on the ground at both sides of the pedestal for placing the concrete structure, the distance parameter of each pair of limiting beams matches the width parameter of the scaffolding equipment, and the limiting beams are used to fix the scaffolding equipment around the concrete structure; The lifting lug is fixedly arranged above the scaffolding equipment, and is used for cooperating with the hanging equipment to move the scaffolding equipment to the position where the limiting beam is located and fix the scaffolding equipment.

2. The maintenance scaffold according to claim 1, characterized in that: The shelf equipment includes a shelf support frame, a plurality of light-transmitting sealing plates, and a first sealing member; The light-transmitting sealing plate is installed between the beams of the shelf support frame; The first sealing member is used to seal the gap between the light-transmitting sealing plate and the frame beam.

3. The maintenance scaffold according to claim 2, characterized in that: The scaffolding support frame includes scaffolding cross beams, scaffolding longitudinal beams and scaffolding uprights, and the scaffolding cross beams, scaffolding longitudinal beams and scaffolding uprights are fixedly arranged; The scaffolding cross beams match the width parameters of the concrete structure, and the scaffolding longitudinal beams match the length parameters of the concrete structure; The scaffolding cross beams and the scaffolding longitudinal beams are fixedly arranged vertically to form a quadrilateral area, and the area parameters corresponding to the quadrilateral area match the area parameters of the concrete structure; The shelf uprights are vertically fixed on the shelf cross beams and the shelf longitudinal beams, and the shelf uprights are in a vertical relationship with the quadrilateral area.

4. The maintenance scaffold according to any one of claims 1 to 3, characterized in that: In the case where the shelf support comprises a plurality of sets of shelf support sub-frames, the shelf equipment further comprises a second sealing member; The second sealing member is used to fix different shelf support sub-frames.

5. The maintenance scaffold according to claim 4, characterized in that: The second sealing member is a rubber sealing strip.

6. The maintenance scaffold according to claim 1, characterized in that: The limiting beam comprises a first groove, and the shelf equipment is fixedly clamped in the first groove.

7. The maintenance scaffold according to claim 1, characterized in that: The limiting beam is fixed to the ground on both sides of the pedestal for placing the concrete structure through fixing members.

8. The maintenance scaffold according to claim 7, characterized in that: The fixing member comprises a fixing screw.

Images