Supporting structure
By using support structures in narrow trenches, including components such as top plates, stacked plates, bottom plates, support columns, and steel pipes, the problem of inconvenient support construction in narrow trenches is solved, achieving the effect of stable support and convenient construction.
Patent Information
- Application Number
- CN202423218635.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-25
AI Technical Summary
When carrying out support construction in narrow trenches, the existing technology has a limited range of operation, which makes the support construction inconvenient, and the trench walls are prone to deformation or collapse due to soil pressure and external loads.
A support structure was designed, including a top plate, stacked plates, a bottom plate, support columns, steel pipes, and a telescopic structure. Through the combined use of these components, stable support can be provided in narrow trenches, and the spacing between steel pipes and the number of stacked plates can be adjusted to adapt to different trench widths and heights.
It improves the ease of support construction in narrow trenches, enhances support, prevents support plates from falling or collapsing, adapts to different trench conditions, and improves the flexibility and safety of construction.
Smart Images
Figure CN223577130U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building construction support, in particular to a support structure. BACKGROUND
[0002] The support structure is usually a device used for supporting the inner wall of the trench, mainly to ensure the safety of underground structure construction and the surrounding environment, and to adopt support and protection measures to prevent the collapse of the inner wall of the trench. Trenches are usually dug next to streetlights and poles.
[0003] Trenches can protect power lines from being exposed to the outside and reduce damage caused by construction or external factors. However, during the excavation process, as the depth of the trench increases, the lateral earth pressure also increases. If appropriate support measures are not taken, the soil on the trench wall may slide or collapse due to the inability to withstand such pressure. At the same time, if the trench does not use enough support structure, the trench wall is more likely to deform and collapse under the influence of external loads such as vehicle driving and mechanical equipment operation. Therefore, the current methods such as soil nailing wall support and sprayed concrete support are used to solve the above problems. However, due to the narrow size of the trench dug next to the streetlight or pole, the operation range is limited during the support construction, resulting in inconvenience in support construction. CONTENT OF THE UTILITY MODEL
[0004] In view of the deficiencies of the prior art, the present application provides a support structure which has the advantages of convenient support and solves the problem of inconvenient support.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a support structure comprising a foundation, a trench is formed at the top end of the foundation, a pole is fixed at the right end of the top end of the foundation, and a support assembly for supporting the trench is arranged inside the trench.
[0006] The support assembly comprises two top plates, two groups of superimposed plates, two bottom plates, two groups of support columns, two groups of steel pipes, a stacking structure fixedly installed on the opposite side of the bottom plate and the top plate, and an extension structure fixedly installed on the opposite side of the two steel pipes for adjusting the spacing between the two groups of steel pipes.
[0007] The above technical solution enables the support structure to be used in narrow trenches, thereby improving the convenience of trench support construction.
[0008] Further, the opposite wall of the two top plates, the two groups of superimposed plates, and the two bottom plates respectively abuts against the left and right walls inside the trench, and the opposite wall of the two groups of support columns respectively abuts against the opposite wall of the two top plates, the two groups of superimposed plates, and the two bottom plates.
[0009] The above technical scheme can support the left and right walls on the inner side of the groove, and the two groups of support columns can support the two support plates composed of the two top plates, the two groups of stacked plates and the two bottom plates.
[0010] Further, the opposite wall of the two groups of support columns is provided with a connecting hole for inserting a steel pipe inside.
[0011] The above technical scheme enables the steel pipe to be connected with the support column, so that the steel pipe can improve the support of the support column, and the support column can provide support to the support plate.
[0012] Further, the stacking structure includes two second splicing blocks fixed to the lower end of the top plate, the stacking structure further includes two first splicing blocks fixed to the lower end of the plurality of stacked plates, and the stacking structure further includes two first splicing grooves provided at the top end of the bottom plate.
[0013] The above technical scheme enables the two top plates, the two groups of stacked plates and the two bottom plates to be spliced and assembled into a support plate, and the spliced and assembled support plate is not prone to scattering and collapse, and can also enhance the support property, and the number of stacked plates can be reduced or added according to the height of the groove.
[0014] Further, the top end of each of the plurality of stacked plates is provided with a second splicing groove for inserting a second splicing block or a first splicing block inside.
[0015] The above technical scheme enables the top plate to splice the uppermost stacked plate, and the adjacent two stacked plates can be spliced.
[0016] Further, the first splicing block is located inside the first splicing groove, and the first splicing block is inserted into the inside of the first splicing groove.
[0017] The above technical scheme enables the lowermost stacked plate to be spliced together with the bottom plate.
[0018] Further, the telescopic structure includes a connecting rod slidably connected inside the two groups of steel pipes, the connecting rod has two screw rods inserted inside, and the outer surface of the screw rod is threadedly connected with two fastening nuts.
[0019] The above technical scheme can adjust the distance between the two groups of steel pipes, facilitate the removal of the connecting hole from the support column, and be suitable for grooves of different widths.
[0020] Further, the opposite side of each of the two steel pipes is provided with a telescopic groove for penetrating the connecting rod inside, and the top end of the connecting rod is provided with a long slot for penetrating the two screw rods inside.
[0021] The above technical scheme enables two groups of steel pipes to slide on the outer surface of the connecting rod through the telescopic slot, so as to adjust the spacing between the two groups of steel pipes, thereby adapting to grooves of different widths, and the screw rod can slide in the connecting rod.
[0022] Compared with the prior art, the technical scheme of the application has the following beneficial effects:
[0023] The support structure can be used in narrow grooves, thereby improving the convenience of groove support construction, and the spacing between the left and right groups of steel pipes can be adjusted according to the width of the groove, and the number of stacked plates can also be increased or reduced according to the height of the groove, so as to improve the practical range. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 is a structural schematic view of the application;
[0025] Figure 2 is a three-dimensional structural schematic view of the top plate and the support column of the application;
[0026] Figure 3 is a three-dimensional structural schematic view of the top plate and the bottom plate of the application;
[0027] Figure 4 is a three-dimensional structural schematic view of the steel pipe and the connecting rod of the application.
[0028] In the figure: 1, foundation; 2, groove; 3, wire rod; 4, support assembly; 41, top plate; 42, stacked plate; 43, bottom plate; 44, first splicing block; 45, second splicing block; 46, first splicing slot; 47, support column; 48, steel pipe; 49, connecting rod; 410, screw rod; 411, fastening nut. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.
[0030] Please refer to Figure 1 A support structure in the embodiment includes a foundation 1, the top end of the foundation 1 is provided with a groove 2, the right end of the top end of the foundation 1 is fixed with a wire rod 3, and the inside of the groove 2 is provided with a support assembly 4 for supporting the groove 2.
[0031] Please refer to Figures 1 to 4The support assembly 4 in the embodiment includes two top plates 41, two sets of stacked plates 42, two bottom plates 43, two sets of support columns 47, two sets of steel pipes 48, a stacking structure fixedly installed on the opposite side of the bottom plate 43 and the top plate 41, and an extension structure fixedly installed on the opposite side of the two sets of steel pipes 48 on the same side for adjusting the spacing between the two sets of steel pipes 48.
[0032] The opposite wall of the two top plates 41, the two sets of stacked plates 42, and the two bottom plates 43 respectively abuts against the left and right walls on the inner side of the groove 2, so that the two support plates composed of the two top plates 41, the two sets of stacked plates 42, and the two bottom plates 43 can support and protect the left and right walls on the inner side of the groove 2.
[0033] In addition, the opposite wall of the two sets of support columns 47 respectively abuts against the opposite wall of the two top plates 41, the two sets of stacked plates 42, and the two bottom plates 43, and the two sets of support columns 47 can block the two support plates composed of the two top plates 41, the two sets of stacked plates 42, and the two bottom plates 43 to prevent the two support plates from tilting and affecting the support effect of the two support plates on the groove 2.
[0034] In addition, the opposite wall of the two sets of support columns 47 is provided with a connecting hole for inserting the steel pipe 48 inside, so that the steel pipe 48 can be inserted into the support column 47 through the connecting hole, and the steel pipe 48 can be connected with the support column 47, so that the abutting structure composed of the two steel pipes 48 on the same side and the extension structure can support the support column 47, so that the support column 47 can be closely attached to the support plate composed of the top plate 41, the stacked plate 42, and the bottom plate 43, and the abutting structure can support the support plate composed of the top plate 41, the stacked plate 42, and the bottom plate 43 through the support column 47, so that the support plate composed of the top plate 41, the stacked plate 42, and the bottom plate 43 can be closely attached to the inner wall of the groove 2, so as to ensure the support of the two support plates composed of the two top plates 41, the two sets of stacked plates 42, and the two bottom plates 43 on the inner wall of the groove 2.
[0035] Please refer to Figure 3 The stacking structure in the embodiment includes two second splicing blocks 45 fixedly installed at the lower end of the top plate 41, the stacking structure further includes two first splicing blocks 44 fixedly installed at the lower end of the plurality of stacked plates 42, and the stacking structure further includes two first splicing grooves 46 provided at the top end of the bottom plate 43.
[0036] Secondly, the top end of each of the plurality of superimposed plates 42 is provided with a second splicing groove for inserting the second splicing block 45 or the first splicing block 44 inside, the top plate 41 is inserted into the two second splicing grooves at the top end of the uppermost superimposed plate 42 through the corresponding two second splicing blocks 45, so that the top plate 41 can be spliced and stacked together with the uppermost superimposed plate 42, and the two adjacent superimposed plates 42 are inserted into the second splicing grooves through the two first splicing blocks 44, so that the two adjacent superimposed plates 42 can be spliced and stacked together.
[0037] Meanwhile, the first splicing block 44 is located inside the first splicing groove 46, the first splicing block 44 is inserted into the inside of the first splicing groove 46, the lowermost superimposed plate 42 can be inserted into the two first splicing grooves 46 at the top end of the bottom plate 43 through the corresponding two first splicing blocks 44, so that the lowermost superimposed plate 42 can be in abutment with the bottom plate 43, so that the top plate 41, the plurality of superimposed plates 42 in the same group and the bottom plate 43 can be precisely spliced to form a support plate, so as to ensure the stability of the support plate, so that the support plate assembled by the top plate 41, the plurality of superimposed plates 42 in the same group and the bottom plate 43 is not prone to scattering and collapse, and the support plate assembled by the top plate 41, the plurality of superimposed plates 42 in the same group and the bottom plate 43 can also enhance the supportability of the support plate to the inner side wall of the groove 2.
[0038] Please refer to Figure 4 The telescopic structure in the embodiment includes a connecting rod 49 slidably connected inside the two groups of steel pipes 48, two screw rods 410 are inserted into the inside of the connecting rod 49, and two fastening nuts 411 are threadedly connected to the outer surfaces of the screw rods 410.
[0039] Meanwhile, the opposite sides of the two groups of steel pipes 48 are each provided with a telescopic groove for penetrating the connecting rod 49 into the inside thereof, so that the two groups of steel pipes 48 can slide on the outer surface of the connecting rod 49 through the telescopic grooves, so as to be able to adjust the distance between the two groups of steel pipes 48, thereby being able to adapt to grooves 2 of different widths, and the top end of the connecting rod 49 is provided with a long hole for penetrating the two screw rods 410 out of the inside thereof, so that the two screw rods 410 can slide in the connecting rod 49 through the long hole.
[0040] In addition, the upper and lower ends of the two groups of steel pipes 48 are each provided with a circular hole, the screw rod 410 can penetrate out of the inside of the steel pipe 48 through the two circular holes, so that the screw rod 410 can move into the steel pipe 48 through the upper end circular hole and into the connecting rod 49, and move out of the steel pipe 48 through the lower end circular hole, so that the screw rod 410 can penetrate out of the outer surfaces of the steel pipe 48 and the connecting rod 49 through the two circular holes and the long hole on the same side, so that when the screw rod 410 slides in the long hole of the connecting rod 49, the screw rod 410 can drive the steel pipe 48 to move on the outer surface of the connecting rod 49.
[0041] The working principle of the above embodiment is as follows:
[0042] In use, the two bottom plates 43 are placed on the bottom wall of the inner cavity of the trench 2 and abut the left and right walls of the inner side of the trench 2, and when the two first splicing blocks 44 at the lower end of the superimposed plate 42 are inserted into the first splicing groove 46 of the bottom plate 43, the bottom plate 43 and the superimposed plate 42 are spliced together, and the first splicing groove 46 at the lower end of the superimposed plate 42 is inserted into the two second splicing grooves of the superimposed plate 42 corresponding to the lower end, so that the superimposed plates 42 are spliced together, and the top plate 41 is inserted into the second splicing groove of the uppermost superimposed plate 42 through the two second splicing blocks 45, so that the support plate can be spliced and assembled into
[0043] The two groups of support columns 47 are moved into the trench 2, and the two groups of support columns 47 abut and support the two support plates respectively, the two groups of steel pipes 48 are moved to the corresponding two support columns 47, the lower end fastening nut 411 is removed from the screw rod 410, the two groups of steel pipes 48 are moved away from each other, the two groups of steel pipes 48 can move on the outer surface of the connecting rod 49, the steel pipe 48 can be inserted into the connecting hole of the support column 47, the steel pipe 48 can be connected with the support column 47, the distance between the two groups of steel pipes 48 is adjusted, the lower end fastening nut 411 is sleeved on the outer surface of the screw rod 410, the lower end fastening nut 411 abuts the lower end of the steel pipe 48, the adjusted steel pipe 48 is positioned and fixed, the support construction is completed, the support structure can be used in the narrow trench 2, the convenience of the support construction of the trench 2 is improved, the distance between the two groups of steel pipes 48 can be adjusted according to the width of the trench 2, and the number of superimposed plates 42 can be increased or decreased according to the height of the trench 2, so as to improve the practical range.
Claims
1. A support structure comprising a foundation (1), characterised in that: The top end of the foundation (1) is provided with a groove (2), and the right end of the top end of the foundation (1) is fixedly provided with a wire pole (3), and the inside of the groove (2) is provided with a supporting assembly (4) for supporting the groove (2); The supporting assembly (4) comprises two top plates (41), two groups of superposed plates (42), two bottom plates (43), two groups of support columns (47), two groups of steel pipes (48), a stacking structure fixedly installed on the opposite side of the bottom plate (43) and the top plate (41), and an expansion structure fixedly installed on the opposite side of the two steel pipes (48) on the same side and used for adjusting the spacing between the two groups of steel pipes (48).
2. A support structure according to claim 1, characterised in that: The opposite walls of the two top plates (41), the two groups of superposed plates (42) and the two bottom plates (43) are respectively in abutment with the left and right walls inside the groove (2).
3. A support structure according to claim 1, wherein: The opposite walls of the two groups of support columns (47) are each provided with a connecting hole for inserting the steel pipe (48) into the inside thereof.
4. A support structure according to claim 1, wherein: The stacking structure comprises two second splicing blocks (45) fixedly installed at the lower end of the top plate (41), the stacking structure further comprises two first splicing blocks (44) fixedly installed at the lower end of the plurality of superposed plates (42), and the stacking structure further comprises two first splicing grooves (46) formed at the top end of the bottom plate (43).
5. A support structure according to claim 4, characterised in that: The top end of each of the plurality of superposed plates (42) is provided with a second splicing groove for inserting the second splicing block (45) or the first splicing block (44) into the inside thereof.
6. A support structure according to claim 4, wherein: The first splicing block (44) is located in the first splicing groove (46), and the first splicing block (44) is inserted into the inside of the first splicing groove (46).
7. A support structure according to claim 1, wherein: The expansion structure comprises a connecting rod (49) slidably connected to the inside of the two groups of steel pipes (48), the inside of the connecting rod (49) is inserted with two screw rods (410), and the outer surface of the screw rod (410) is threadedly connected with two fastening nuts (411).
8. A support structure according to claim 7, characterised in that: The opposite side of each of the two steel pipes (48) is provided with an expansion groove for penetrating the connecting rod (49) into the inside thereof, and the top end of the connecting rod (49) is provided with a long slot for penetrating the two screw rods (410) out of the inside thereof.