Fabricated transverse strake supporting structure
By designing a prefabricated strake support structure and using adjustable-size support frames to abut between the strake components, the safety hazard problem caused by long installation time in the existing technology is solved, and efficient installation and stable support are achieved. protective effect.
Patent Information
- Application Number
- CN202323621810.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The installation time of the existing horizontal plate support structure is long, resulting in a long exposure time of the groove and posing a safety hazard.
An assembled strake support structure is designed, which includes two strake assemblies and at least one support component. The support assembly includes a support frame with an adjustable size. The support assembly abuts between the strake assemblies to form a stable support. structure, reducing the number of connectors required for installation.
It effectively improves the installation efficiency of the prefabricated strake support structure, significantly reduces the trench exposure time, reduces the risk of safety hazards, and adapts to the support needs of trenches of different sizes.
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Figure CN222375440U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipeline trench construction and relates to an assembled transverse plate supporting structure. Background Art
[0002] Horizontal plates are the most common trench support method in municipal pipe network projects. When facing projects such as rainwater and sewage diversion renovation of urban roads, rainwater and sewage diversion renovation of old communities, new sewage pipe networks, sewage pipe network repairs, and public pipeline trenching and laying, due to the deep excavation of trenches or foundation pits, in order to ensure the safety of pipeline installers, generally speaking, trenches or foundation pits with an excavation depth of less than 3m need to be supported by horizontal plate support structures to avoid collapse and other production safety accidents at the construction site; when facing foundation pits with an excavation depth of less than 3 meters for horizontal plate support, construction personnel are required to enter the unsupported foundation pit to work, resulting in greater safety risks in the construction.
[0003] The components of the currently widely used transverse plate support structure are completely independent of each other, and require the assembly of a large number of complex parts in the groove. The installation time of the transverse plate support structure is long, which leads to a long exposure time of the groove, posing certain safety hazards.
[0004] Therefore, how to provide an assembled transverse plate support structure to shorten the installation time of the transverse plate support structure to avoid the safety hazards caused by the long exposure time of the groove has become an important technical problem that needs to be urgently solved by technical personnel in this field.
[0005] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the present application and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because they are described in the background technology section of the present application. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the prior art, the purpose of the present utility model is to provide an assembled transverse plate support structure to solve the problem in the prior art that the installation time of the transverse plate support structure is long, resulting in a long groove exposure time, which may pose a safety hazard.
[0007] In order to achieve the above-mentioned and other related purposes, the utility model provides an assembled horizontal plate support structure, comprising:
[0008] Two horizontal plate assemblies are arranged opposite to each other in the X direction, and each of the horizontal plate assemblies extends along the Y direction, and the Y direction is perpendicular to the X direction;
[0009] At least one support assembly is abutted between the two horizontal plate assemblies, and the support assembly includes at least one support frame extending along the Z direction, the Z direction is perpendicular to the X direction and the Z direction is perpendicular to the Y direction, and the size of the support frame in the X direction is adjustable to adjust the distance between the two horizontal plate assemblies.
[0010] Optionally, the support assembly includes a plurality of support frames, and the plurality of support frames are connected in sequence in the Z direction.
[0011] Optionally, the support assembly includes a first support frame and a second support frame connected to the first support frame, wherein one end of the first support frame connected to the second support frame is provided with a first groove extending along the Z direction, and one end of the second support frame connected to the first support frame is embedded in the first groove to be connected to the first support frame, or, one end of the second support frame connected to the first support frame is provided with a second groove extending along the Z direction, and one end of the first support frame connected to the second support frame is embedded in the second groove to be connected to the second support frame.
[0012] Optionally, the support assembly includes a bottom support frame, a middle support frame and a top support frame, and the middle support frame is connected between the bottom support frame and the top support frame.
[0013] Optionally, the support frame includes a first support member, a second support member and a connecting adjustment member, wherein the connecting adjustment member is connected between the first support member and the second support member in the X direction and is used to adjust the distance between a side of the first support member away from the second support member and a side of the second support member away from the first support member to adjust the size of the support frame in the X direction.
[0014] Optionally, the first support member includes a first vertical portion and a first horizontal portion, the second support member includes a second vertical portion and a second horizontal portion, the first horizontal portion and the second horizontal portion are connected via the connecting adjustment member, and the connecting adjustment member is also used to adjust the distance between the first vertical portion and the second vertical portion.
[0015] Optionally, the first support member is formed by casting or welding, and the second support member is formed by casting or welding.
[0016] Optionally, the support frame is at least one of an H-shape and a U-shape.
[0017] Optionally, there are multiple support assemblies, and the multiple support assemblies are arranged at intervals in the Y direction.
[0018] Optionally, the transverse plate assembly is an integrated structure, or the transverse plate assembly is composed of a plurality of transverse plates connected together.
[0019] As described above, the assembled transverse plate support structure of the utility model includes two transverse plate assemblies and at least one support assembly, the two transverse plate assemblies are arranged relatively to each other, and the support assembly is abutted between the two transverse plate assemblies to form the overall structure of the support structure, wherein the support assembly includes at least a support frame with adjustable size, which is used to adjust the distance between the two transverse plate assemblies. By abutting the support assembly between the two transverse plate assemblies without the need for additional connectors, a structurally stable support structure can be obtained, which can effectively improve the installation efficiency of the assembled transverse plate support structure, thereby significantly reducing the exposure time of the groove and greatly reducing the risk of safety hazards caused by groove collapse. Furthermore, the flexible setting of the support assembly structure can adapt to the support needs of grooves of different sizes (depth, width), and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 Shown is a schematic diagram of the longitudinal cross-sectional structure of the assembled transverse plate supporting structure of the utility model.
[0021] Figure 2 Display as Figure 1 Schematic diagram of the structure shown.
[0022] Figure 3 Display as Figure 1 Schematic top view of the structure shown.
[0023] Figure 4 It shows a schematic diagram of the longitudinal cross-sectional structure of the support frame in the assembled transverse plate support structure of the utility model.
[0024] Description of Reference Numerals
[0025] 10 Horizontal plate assembly
[0026] 20 Support components
[0027] 21 Support frame
[0028] 211 first support member
[0029] 2110 Groove
[0030] 2111 First vertical section
[0031] 2112 First Horizontal Section
[0032] 212 second support member
[0033] 2121 Second vertical part
[0034] 2122 Second Horizontal Section
[0035] 213 Connection adjustment
[0036] 22 Bottom support frame
[0037] 23 Middle support frame
[0038] 24 Top support frame
[0039] 30 Pipe
[0040] 40 Pipeline Basics DETAILED DESCRIPTION
[0041] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.
[0042] See also Figures 1 to 4 It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the utility model, and the drawings only show the components related to the utility model rather than the number, shape and size of the components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.
[0043] Embodiment 1
[0044] This embodiment provides a fabricated horizontal plate support structure. Figure 1 , which is a schematic diagram of the longitudinal cross-sectional structure of the assembled transverse plate support structure in its horizontal extension direction. The assembled transverse plate support structure includes two transverse plate assemblies 10 and at least one support assembly 20.
[0045] For details, please refer to Figure 2 , displayed as Figure 1 The split schematic diagram of the structure shown in the figure shows that the two horizontal plate assemblies 10 are arranged opposite to each other in the X direction, and each horizontal plate assembly 10 extends in the Y direction, which is perpendicular to the X direction; at least one support assembly 20 is abutted between the two horizontal plate assemblies 10, and the support assembly 20 includes at least one support frame 21 extending in the Z direction, which is perpendicular to the X direction and the Z direction is perpendicular to the Y direction, and the size of the support frame 21 in the X direction is adjustable to adjust the distance between the two horizontal plate assemblies 10. When the assembled horizontal plate support structure is applied to the trench support, the X direction corresponds to the width direction of the trench, the Y direction corresponds to the length or extension direction of the trench, and the Z direction corresponds to the depth direction of the trench.
[0046] As an example, the transverse plate assembly 10 is an integrated structure, or the transverse plate assembly 10 is composed of a plurality of transverse plates connected. In this embodiment, the transverse plate assembly is an integrated structure, that is, the transverse plate assembly is composed of a whole plate, which can ensure the rigidity of the transverse plate assembly and the uniformity of force when the support assembly is subsequently used for support, and ensure the structural stability of the entire support structure. Of course, in other embodiments, the transverse plate assembly can also be composed of a plurality of transverse plates connected, and the plurality of transverse plates can be connected by welding, hinge connection, mortise and tenon or other suitable connection methods, which can improve the convenience of carrying the parts of the support structure, but it will increase the additional assembly workload and cost, and there may also be a risk of damage to the transverse plate assembly structure due to unstable connection. When applied, it should be selected based on actual needs.
[0047] As an example, see Figure 3 , displayed as Figure 1 In the schematic top view of the structure shown, there are multiple support assemblies 20, and the multiple support assemblies 20 are arranged at intervals in the Y direction, and preferably arranged in parallel.
[0048] Specifically, the support assembly can be one, two or more. When the length of the groove is short, one support assembly can be used and the support assembly can be set in the middle position of the two horizontal plate assemblies in the Y direction to fix the two horizontal plate assemblies. Of course, there is a risk of poor support stability when only one support assembly is set. Therefore, the number of support assemblies is preferably two or more. When two support assemblies are set, the two support assemblies are set in parallel at the two ends of the two horizontal plate assemblies to play a fixing role. When multiple support assemblies are set, the multiple support assemblies can be arranged in parallel with equal or unequal intervals according to actual needs. For example, two support assemblies are respectively set at the two ends of the two horizontal plates, and no support assembly is set in the middle position. In this way, a better support effect is achieved while ensuring a larger working space. However, when comprehensively considering the force uniformity of the horizontal plate assembly to ensure the reuse rate of the horizontal plate assembly, it is preferred to also set a support assembly in the middle of the two horizontal plate assemblies to avoid deformation of the horizontal plate assembly due to large force differences.
[0049] As an example, see Figure 4 , which is a schematic diagram of the longitudinal cross-sectional structure of the support frame. The support assembly 20 includes a plurality of support frames 21, and the plurality of support frames 21 are sequentially connected in the Z direction. The number of the support frames is preferably 2 to 4, which can effectively ensure the structural stability of the support assembly and even the support structure, and effectively ensure that the overall installation time of the support structure is controllable. Of course, the specific number of the support frames is reasonably set based on the actual application scenario and the size specifications of the support frames, and is not specifically limited here.
[0050] Furthermore, the dimensions (such as height, thickness, etc.) of the plurality of support frames 21 may be the same or different. During production, a plurality of support frames 21 of different specifications may be customized in batches, and then assembled according to actual needs during use.
[0051] Furthermore, if Figure 1 As shown, the support assembly 20 includes a first support frame and a second support frame connected to the first support frame, one end of the first support frame connected to the second support frame is provided with a first groove extending along the Z direction, and one end of the second support frame connected to the first support frame is embedded in the first groove to connect with the first support frame, or, one end of the second support frame connected to the first support frame is provided with a second groove extending along the Z direction, and one end of the first support frame connected to the second support frame is embedded in the second groove to connect with the second support frame, and the arrangement of the first groove and the second groove makes the part where one support frame is connected to another support member present a hollow structure (even a hollow structure as a whole) so that the other support frame can be embedded (mortise and tenon connection), which is convenient and quick to disassemble and assemble, and effectively improves the working efficiency. Of course, in other embodiments, the connection method between the first support frame and the second support frame can also be other suitable movable connection methods (such as connection using fasteners, fasteners include screws, bolts, pins, etc.) or fixed connection methods (such as welding), which are selected based on actual needs and operational convenience. It should be noted that the above-mentioned "first / second support frame" and "first / second groove" are only for illustrative purposes of the connection method between two adjacent support frames in the Z direction, and therefore are not marked in the accompanying drawings. Only "groove 2110" is marked in the accompanying drawings to reflect the connection method.
[0052] As an example, Figure 4 As shown, the support frame 21 includes a first support member 211, a second support member 212 and a connection adjustment member 213, wherein the connection adjustment member 213 is connected between the first support member 211 and the second support member 212 in the X direction and is used to adjust the distance between the side of the first support member 211 away from the second support member 212 and the side of the second support member 212 away from the first support member 211 to adjust the size of the support frame 21 in the X direction. The connection adjustment member includes a conventional telescopic connection element or component, and any rigid connection element that can realize the connection between the first support member and the second support member and adjust the distance between the two can be used as the connection adjustment member of the present application.
[0053] As an example, the first support member 211 includes a first vertical portion 2111 and a first horizontal portion 2112, the second support member 212 includes a second vertical portion 2121 and a second horizontal portion 2122, the first horizontal portion 2112 and the second horizontal portion 2122 are connected by the connecting adjustment member 213 (commonly known as a "elastic head"), and the connecting adjustment member 213 is also used to adjust the distance between the first vertical portion 2112 and the second vertical portion 2122 (such as Figure 4 As shown in d) and to meet different preload requirements. If the support frame 21 is an integral structure, the first horizontal portion 2111 and the second horizontal portion 2121 and the connecting adjustment member 213 connecting the two constitute the horizontal brace of the support frame 21, and the first vertical portion 2112 and the second vertical portion 2122 both constitute the vertical ribs of the support frame 21. Combined with the foregoing content, one end or both ends or the entirety of the first vertical portion 2112 and the second vertical portion 2122 are hollow structures to facilitate the connection of adjacent support frames 21; it should be noted that, although the figures show that one end of the vertical portion has a groove and is a hollow structure, in fact, the entire vertical portion may also be a hollow structure.
[0054] Furthermore, the width of the first horizontal portion 2112 ( Figure 4 w1) is greater than, equal to or less than the width of the second horizontal portion 2122 ( Figure 4 As shown in w2), wherein, when the widths of the two horizontal portions of any support frame 21 in the support assembly 20 are not equal, preferably, the connecting adjustment members in the two support frames arranged sequentially in the Z direction are staggered in the X direction (such as Figure 1 As shown), it is beneficial to achieve uniform distribution of load and ensure the structural stability of the support frame structure.
[0055] As an example, the first support member 211, the second support member 212 and the connecting adjustment member 213 can be completely separated or pre-assembled (that is, the support frame is assembled as a whole when it leaves the factory). Complete separation can be used to assemble support members of different sizes based on actual needs and facilitate the replacement of parts when part of the support frame is damaged, while pre-assembly can save the installation time of the support structure during subsequent use to improve installation efficiency.
[0056] As an example, the first support member 211 is formed by casting or welding, and the second support member 212 is formed by casting or welding. Both of the above two methods can ensure the structural stability of the first / second support member.
[0057] As an example, the support frame 21 is at least one of an H-shape and a U-shape, that is, the structure obtained by combining the first support member and the second support member is H-shaped or U-shaped (which can be regarded as the first / second support member is T-shaped or L-shaped). In this embodiment, the support frame is H-shaped, which can ensure the rigidity of the support frame and thus improve the stability of the support assembly. Of course, in other embodiments, the support frame may also be U-shaped or other suitable shapes, or part of the support frame may be H-shaped and the other part may be U-shaped. In actual application, adjustments are made based on actual needs, but it should be noted that, if Figure 1 As shown, the cross brace of the lowest support frame in the support assembly needs to maintain a certain distance from the bottom surface ( Figure 1 (h) so that the pipeline 30 and the pipeline foundation 40 can be laid underneath it in actual application.
[0058] As an example, the material of the support frame 21 includes a high-strength light material, such as thin-walled stainless steel, which can reduce the cost of manual handling and improve efficiency while ensuring the support strength to ensure the reliability of the support frame, and the longitudinal cross-sectional morphology of each part of the support frame includes at least one of a circle, an ellipse, a square and a polygon (such as thin-walled square steel). Furthermore, the material of the horizontal plate assembly can be the same as or different from the material of the support frame, and is selected and set based on actual needs, and is not specifically limited here.
[0059] As an example, Figure 1 As shown, the support assembly 20 includes a bottom support frame 22, a middle support frame 23 and a top support frame 24. The middle support frame 23 is connected between the bottom support frame 22 and the top support frame 24, that is, the support assembly is composed of three modules of support frames, namely, the bottom, middle and top modules, in the Z direction. Of course, in actual application, according to the different depths of the grooves actually supported by the support structure, the support assembly may include one, two, three or even more of the bottom support frame, the middle support frame and the top support frame.
[0060] The assembled horizontal plate support structure of this embodiment includes two horizontal plate assemblies and at least one support assembly. The two horizontal plate assemblies are arranged opposite to each other, and the support assembly is connected between the two horizontal plate assemblies to form the overall structure of the support structure. The support assembly includes at least a support frame with adjustable size, which is used to adjust the distance between the two horizontal plate assemblies. By connecting the support assembly between the two horizontal plate assemblies without additional connectors, the installation efficiency of the assembled horizontal plate support structure can be effectively improved, thereby significantly reducing the exposure time of the groove and greatly reducing the risk of safety hazards caused by groove collapse. Furthermore, the flexible setting of the support assembly structure can adapt to the support needs of grooves of different sizes (depth, width), and has strong applicability.
[0061] Embodiment 2
[0062] This embodiment provides a specific implementation method for applying the assembled horizontal plate support structure as described in the first embodiment to trench support. It should be noted that this embodiment uses the example that the support structure includes two support components and each of the support components includes a bottom support frame, a middle support frame and a top support frame. This does not mean that the support structure must remain the same as the structure of this embodiment. In actual application, the application occasions are different, and the corresponding support structure needs to be adaptively adjusted, and the specific use method of the support structure also needs to be adjusted.
[0063] First, after the trench is excavated, two horizontal plate assemblies are erected on both sides of the width direction of the trench; then, the bottom support frames of each of the two support assemblies are respectively erected at the head and tail ends of the two horizontal plate assemblies to form a temporarily stable structure; then, the connecting middle support frame and the top support frame are successively erected above the bottom support frame; finally, after the basic structure of the support structure is fully configured, the connecting adjustment parts in each support frame are adjusted to apply a pre-tightening force so that the support assembly is tightly abutted between the two horizontal plate assemblies.
[0064] In summary, the assembled transverse plate support structure of the utility model can effectively improve the installation efficiency of the assembled transverse plate support structure by abutting the support assembly between two transverse plate assemblies without the need for additional connectors to obtain a structurally stable support structure, thereby significantly reducing the exposure time of the grooves and greatly reducing the risk of safety hazards caused by groove collapse. Furthermore, the flexible setting of the support assembly structure can adapt to the support requirements of grooves of different sizes (depth, width), and has strong applicability. Therefore, the utility model effectively overcomes the various shortcomings of the prior art and has a high industrial utilization value.
[0065] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. An assembled horizontal plate support structure, characterized in that: include: Two horizontal plate assemblies are arranged opposite to each other in the X direction, and each of the horizontal plate assemblies extends in the Y direction, and the Y direction is perpendicular to the X direction; At least one support assembly is abutted between the two horizontal plate assemblies, and the support assembly includes at least one support frame extending along the Z direction, the Z direction is perpendicular to the X direction and the Z direction is perpendicular to the Y direction, and the size of the support frame in the X direction is adjustable to adjust the distance between the two horizontal plate assemblies.
2. The assembled horizontal plate support structure according to claim 1 is characterized in that: The support assembly includes a plurality of support frames, and the plurality of support frames are connected in sequence in the Z direction.
3. The assembled horizontal plate support structure according to claim 2 is characterized in that: The support assembly includes a first support frame and a second support frame connected to the first support frame, wherein one end of the first support frame connected to the second support frame is provided with a first groove extending along the Z direction, and one end of the second support frame connected to the first support frame is embedded in the first groove to be connected to the first support frame, or, one end of the second support frame connected to the first support frame is provided with a second groove extending along the Z direction, and one end of the first support frame connected to the second support frame is embedded in the second groove to be connected to the second support frame.
4. The assembled horizontal plate support structure according to claim 1 is characterized in that: The support assembly includes a bottom support frame, a middle support frame and a top support frame, and the middle support frame is connected between the bottom support frame and the top support frame.
5. The assembled horizontal plate support structure according to claim 1 is characterized in that: The support frame includes a first support member, a second support member and a connecting adjustment member, wherein the connecting adjustment member is connected between the first support member and the second support member in the X direction and is used to adjust the distance between a side of the first support member away from the second support member and a side of the second support member away from the first support member to adjust the size of the support frame in the X direction.
6. The assembled horizontal plate support structure according to claim 5 is characterized in that: The first support member includes a first vertical portion and a first horizontal portion, the second support member includes a second vertical portion and a second horizontal portion, the first horizontal portion and the second horizontal portion are connected via the connecting adjustment member, and the connecting adjustment member is also used to adjust the distance between the first vertical portion and the second vertical portion.
7. The assembled horizontal plate support structure according to claim 6 is characterized in that: The first support member is formed by casting or welding, and the second support member is formed by casting or welding.
8. The assembled horizontal plate support structure according to claim 1 is characterized in that: The support frame is at least one of an H-shape and a U-shape.
9. The assembled horizontal plate support structure according to claim 1 is characterized in that: There are multiple supporting components, and the multiple supporting components are arranged at intervals in the Y direction.
10. The assembled horizontal plate support structure according to claim 1 is characterized in that: The transverse plate assembly is an integrated structure, or the transverse plate assembly is composed of a plurality of transverse plates connected together.