Power pipe ditch template supporting device

Abstract

The utility model relates to an electric power pipe ditch formwork supporting device which comprises a guide cylinder, a bearing cylinder and a supporting piece. The lower end of the guide cylinder is connected with a supporting plate, and the bearing cylinder is driven by a screw to move upwards or downwards. The supporting piece comprises a threaded cylinder and supporting assemblies, the lower end of the threaded cylinder is rotationally connected with a bottom plate of the bearing cylinder, the upper end of the threaded cylinder movably penetrates through a top plate of the bearing cylinder, the threaded cylinder is externally in threaded connection with a connecting plate located in the bearing cylinder, and the connecting plate and the bearing cylinder are in vertical sliding contact; the left supporting assembly comprises a sleeve and a steel strand, an opening in one end of the sleeve is fixedly connected with the outer left side face of the bearing cylinder, an ejector rod is arranged in the sleeve in a left-right sliding mode, one end of the steel strand is connected with the right end of the ejector rod, and the other end of the steel strand sequentially penetrates through the left end of a top plate of the sleeve and the upper end of a left side plate of the bearing cylinder and is connected with the top face of the connecting plate. According to the utility model, the problem that the supporting width and the supporting height of the template supporting structure are difficult to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of template support, in particular to a power pipe trench template support device. Background Art

[0002] The power trench is a groove used for laying cables, which can protect the cables from external environmental influences, such as climate change, mechanical damage, etc. The formwork for casting the power trench refers to the mold used to form the concrete structure of the power trench during the construction process.

[0003] The formwork needs to be supported when in use. The support of the formwork refers to the system used to fix and maintain the position of the formwork, ensuring that the formwork maintains the correct shape and position during the concrete pouring process; however, the formwork support structure currently used is difficult to adjust to adapt to power trenches of different widths, and it is also difficult to adjust the height of the support structure, so it is impossible to adapt to formwork of different heights, resulting in a narrow range of use of the formwork support structure. Summary of the invention

[0004] The utility model provides a power pipe trench template support device to solve the problem that the template support structure is difficult to adjust the support width and support height, which can improve the use range of the template support structure.

[0005] In order to solve the above problems, the technical solution of the utility model is:

[0006] A power pipe trench template support device comprises a guide cylinder, a bearing cylinder and a support member; the lower end of the guide cylinder is connected to a support plate, the lower part of the bearing cylinder slides into the guide cylinder, and the bearing cylinder is driven by a screw to move upward or downward; the support member comprises a threaded cylinder and a support assembly, the lower end of the threaded cylinder is rotatably connected to the bottom plate of the bearing cylinder, and the upper end movably penetrates the top plate of the bearing cylinder, the threaded cylinder is externally threadedly connected to a connecting plate located in the bearing cylinder, the connecting plate and the bearing cylinder are in sliding contact with each other up and down, support assemblies are provided on the left and right sides of the bearing cylinder, the support assembly on the left side comprises a sleeve and a steel strand, one end of the sleeve is opened and fixedly connected to the outer left side surface of the bearing cylinder, a push rod is provided in the sleeve for sliding left and right, one end of the steel strand is connected to the right end of the push rod, and the other end of the steel strand sequentially penetrates the left end of the sleeve top plate and the upper end of the left side plate of the bearing cylinder to connect the top surface of the connecting plate.

[0007] Furthermore, the guide cylinder is a rectangular cylinder, and the lower outer wall of the bearing cylinder is in sliding contact with the inner wall of the guide cylinder.

[0008] Furthermore, the screw is located in the threaded barrel and is in sliding contact with the threaded barrel. The lower end of the screw extends out of the threaded barrel and passes through the bottom plate of the supporting barrel. The screw and the bottom plate of the supporting barrel are threadedly connected. The lower end of the screw is rotatably connected to the support plate, and the upper end extends out of the threaded barrel and is connected to a rotating plate. The threaded barrel on the upper side of the supporting barrel is outer-circuited with a driving ring.

[0009] Furthermore, the front and rear side surfaces and the bottom surface of the push rod are in sliding contact with the inner side surface of the sleeve, and there is a distance between the upper end of the push rod and the inner top surface of the sleeve, and the distance between the upper end of the push rod and the inner top surface of the sleeve corresponds to the diameter of the steel strand.

[0010] Furthermore, a through hole 1 for the steel strand to movably pass through is provided on the top plate of the sleeve, and a through hole 2 for the steel strand to movably pass through is provided on the supporting tube.

[0011] Furthermore, the free end of each push rod extends out of the sleeve and is connected to a push plate; when the two push plates contact the sleeve on the same side, the connecting plate is located in the upper part of the bearing tube.

[0012] Through the above technical solution, the beneficial effects of the utility model are:

[0013] The utility model can drive the bearing tube to move upward or downward by rotating the screw rod, thereby adjusting the height of the bearing tube and the supporting assembly, so that the supporting assembly can support templates of different heights; by rotating the threaded tube, the top rods on the two supporting assemblies can drive the top pressure plates to move toward the templates on the same side until the top pressure plates on the two top rods are tightly pressed against the templates on the same side. By controlling the length of the top rod extending out of the sleeve where it is located, templates in power pipe trenches of different widths can be supported, and the utility model has a wide range of uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a sectional front view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the support plate connected to the guide cylinder of the utility model;

[0017] Figure 4 The utility model is a structural schematic diagram of the connection between a screw rod, a threaded barrel and a connecting plate.

[0018] The numbers in the attached drawings are: 1. guide cylinder, 2. bearing cylinder, 3. bottom plate, 4. screw, 5. threaded cylinder, 6. connecting plate, 7. sleeve, 8. steel strand, 9. push rod, 10. through hole, 11. rotating plate, 12. driving ring, 13. through hole one, 14. through hole two, 15. top pressure plate, 16. support plate. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0020] like Figure 1 to Figure 4As shown, a power trench template support device includes a guide cylinder 1, a bearing cylinder 2 and a support member; both ends of the guide cylinder 1 are open, and the lower end of the guide cylinder 1 is connected to a support plate 16, and the support plate 16 is a rectangular plate. The bearing cylinder 2 is a rectangular cylinder with a lower opening blocked by a bottom plate 3. The lower part of the bearing cylinder 2 slides into the guide cylinder 1, and the bearing cylinder 2 is driven by a screw 4 to move upward or downward; the support member includes a threaded cylinder 5 and a support assembly, the inner wall of the threaded cylinder 5 is smooth, and the outer wall is provided with threads, the lower end of the threaded cylinder 5 is rotatably connected to the bottom plate 3 of the bearing cylinder 2, and the upper end movably passes through the top plate of the bearing cylinder 2, and the top plate of the bearing cylinder 2 is provided with a thread for the threaded cylinder 5 to movably pass through The through hole 10 passes through the threaded tube 5, and the external thread of the threaded tube 5 is connected to a connecting plate 6 located in the bearing tube 2. The connecting plate is a rectangular plate that slides sideways in contact with the inner side of the bearing tube. The connecting plate 6 and the bearing tube 2 slide in contact up and down. The left and right sides of the bearing tube 2 are provided with support assemblies, and the two support assemblies are symmetrical. The support assembly on the left side includes a sleeve 7 and a steel strand 8. One end of the sleeve 7 is opened and fixedly connected to the outer left side of the bearing tube 2. A push rod 9 is provided in the sleeve 7 for sliding left and right. The push rod 9 is a rectangular rod, one end of the steel strand 8 is connected to the right end of the push rod 9, and the other end of the steel strand passes through the left end of the top plate of the sleeve 7 and the upper end of the left side plate of the bearing tube 2 in sequence, and is connected to the top surface of the connecting plate 6.

[0021] The guide cylinder 1 is a rectangular cylinder, and the lower outer wall of the bearing cylinder 2 is in sliding contact with the inner wall of the guide cylinder 1 .

[0022] The screw 4 is located in the threaded barrel 5 and is in sliding contact with the threaded barrel 5. The lower end of the screw 4 extends out of the threaded barrel 5 and passes through the bottom plate 3 of the supporting barrel 2. The screw 4 is threadedly connected to the bottom plate 3 of the supporting barrel 2. The lower end of the screw 4 is rotatably connected to the support plate 3, and the upper end extends out of the threaded barrel 5 and is connected to a rotating plate 11, and the rotating plate 11 is a circular plate body; the threaded barrel 5 on the upper side of the supporting barrel 2 is covered with a driving ring 12, and the driving ring is a circular ring body.

[0023] The front and rear side surfaces and the bottom surface of the push rod 9 are in sliding contact with the inner side surface of the sleeve 7, and there is a distance between the upper end of the push rod 9 and the inner top surface of the sleeve 7, and the distance between the upper end of the push rod 9 and the inner top surface of the sleeve 7 corresponds to the diameter of the steel strand 8.

[0024] A through hole 13 is provided on the top plate of the sleeve 7 for the steel strand 8 to pass through movably, and a through hole 2 14 is provided on the supporting tube 2 for the steel strand 8 to pass through movably, and both the through hole 13 and the through hole 2 14 are circular holes.

[0025] The free end of each push rod 9 extends out of the sleeve 7 where it is located and is connected to a push plate 15 ; when the two push plates contact the sleeve 7 on the same side, the connecting plate 6 is located in the upper part of the bearing tube 2 .

[0026] In the initial state, the bottom plate 3 of the bearing tube 2 contacts the support plate 16, and each top pressure plate 15 contacts the sleeve 7 on the same side;

[0027] When in use, templates are installed in the left and right parts of the power pipe trench, so that the utility model is placed in the power pipe trench that has been dug in advance and between the templates on both sides, and the distances between the left and right ends of the support plate 16 and the templates on both sides are equal; when the height of the support needs to be adjusted, the screw 4 is rotated, and since the lower part of the bearing cylinder 2 slides up and down to contact the guide cylinder 1, and the screw 4 is threadedly connected to the bottom plate 3 of the bearing cylinder 2, the screw 4 is rotated to drive the bearing cylinder 2 to move upward, and then the height of the bearing cylinder 2 and the support is adjusted, so that the support components on both sides of the bearing cylinder 2 face the template that needs to be supported; the threaded cylinder 5 is rotated, and since the threaded connecting plate 6 is threaded The threaded cylinder 5 is connected, and the connecting plate 6 slides up and down to contact the bearing cylinder 2. When the threaded cylinder 5 is rotated, the connecting plate 6 is driven to move downward, and the connecting plate 6 drives the two steel strands 8 and the connecting plate 6 to move downward at one end, thereby making the steel strand 8 on the left and the left push rod 9 connected at one end move to the left, and the push rod 9 drives the top pressure plate 15 to move to the left. Similarly, the steel strand 8 on the right and the right push rod 9 connected at one end move to the right, and the push rod 9 drives the top pressure plate 15 to move to the right; as the connecting plate 6 moves downward, until the top pressure plates 15 on the two supporting assemblies press against the template on the same side, the template is supported.

[0028] The preferred implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings; however, the present invention is not limited to the above-mentioned embodiments. Without violating the spirit of the present invention, i.e., the disclosure scope, any equivalent or equivalent deformation or replacement of the technical solution of the present invention shall fall within the protection scope of the present invention.

Claims

1. A power trench formwork support device, characterized in that: The invention comprises a guide cylinder (1), a bearing cylinder (2) and a support member; the lower end of the guide cylinder (1) is connected to a support plate (16); the lower part of the bearing cylinder (2) slides into the guide cylinder (1); the bearing cylinder (2) is driven by a screw rod (4) to move upward or downward; the support member comprises a threaded cylinder (5) and a support assembly; the lower end of the threaded cylinder (5) is rotatably connected to a bottom plate (3) of the bearing cylinder (2); the upper end of the threaded cylinder (5) movably penetrates a top plate of the bearing cylinder (2); the threaded cylinder (5) is externally threadedly connected to a connecting plate (16) located in the bearing cylinder (2) 6), the connecting plate (6) and the bearing tube (2) are in sliding contact with each other up and down, and the left and right sides of the bearing tube (2) are both provided with support components, and the left support component includes a sleeve (7) and a steel strand (8), one end of the sleeve (7) is open and fixedly connected to the outer left side of the bearing tube (2), and a top rod (9) is provided in the sleeve (7) for sliding left and right, one end of the steel strand (8) is connected to the right end of the top rod (9), and the other end of the steel strand passes through the left end of the top plate of the sleeve (7) and the upper end of the left side plate of the bearing tube (2) in sequence, and is connected to the top surface of the connecting plate (6).

2. The electric power trench formwork support device according to claim 1, characterized in that: The guide cylinder (1) is a rectangular cylinder, and the lower outer wall of the supporting cylinder (2) is in sliding contact with the inner wall of the guide cylinder (1).

3. The electric power trench formwork support device according to claim 2, characterized in that: The screw rod (4) is located in the threaded barrel (5) and is in sliding contact with the threaded barrel (5). The lower end of the screw rod (4) extends out of the threaded barrel (5) and passes through the bottom plate (3) of the bearing barrel (2). The screw rod (4) and the bottom plate (3) of the bearing barrel (2) are threadedly connected. The lower end of the screw rod (4) is rotatably connected to the support plate (16), and the upper end extends out of the threaded barrel (5) and is connected to a rotating plate (11). The threaded barrel (5) on the upper side of the bearing barrel (2) is covered with a driving ring (12).

4. The electric power trench formwork support device according to claim 1, characterized in that: The front and rear side surfaces and the bottom surface of the push rod (9) are in sliding contact with the inner side surface of the sleeve (7), and there is a distance between the upper end of the push rod (9) and the inner top surface of the sleeve (7). The distance between the upper end of the push rod (9) and the inner top surface of the sleeve (7) matches the diameter of the steel strand (8).

5. The electric power trench formwork support device according to claim 1, characterized in that: The top plate of the sleeve (7) is provided with a first through hole (13) for the steel strand (8) to movably pass through, and the support tube (2) is provided with a second through hole (14) for the steel strand (8) to movably pass through.

6. The electric power trench formwork support device according to claim 1, characterized in that: The free end of each push rod (9) extends out of the sleeve (7) where it is located and is connected to a push plate (15); when the two push plates (15) contact the sleeve (7) on the same side, the connecting plate (6) is located in the upper part of the bearing tube (2).

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