Formwork supporting device for highway engineering

Abstract

The utility model discloses a highway engineering formwork supporting device which comprises a fixing block, a formwork is in contact with the rear end of the outer side of the fixing block, a fixing plate is in contact with the rear end of the formwork, the fixing plate is fixedly connected with the fixing block, a clamping plate is arranged at the front end of the formwork, the clamping plate is in sliding connection with the fixing block, and one end of the clamping plate is fixedly connected with a sliding block. Through the arrangement of the clamping plates, the templates, the sliding blocks, the fixing threaded shafts and the fixing plates, when the templates are supported through the device, the two same templates are placed on the outer sides of the fixing blocks and between the clamping plates and the fixing plates, then the fixing threaded shafts are rotated to be in spiral connection with the sliding blocks, and the templates are further clamped through the clamping plates; the two formworks can be connected together according to requirements to heighten the highway engineering formwork, so that the supporting requirement of the highway engineering formwork can be met when some highways poured with high cement are supported, and the application range of the highway engineering formwork is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of highway engineering, in particular to a formwork supporting device for highway engineering. Background Art

[0002] In the construction of highway projects, in order to ensure the flatness of both sides of the road surface, highway project formwork is used. The highway project formwork needs to be fixed by a supporting device during use. Most of the formwork supporting devices in the prior art only use one steel bar or pillar for fixing. Although it is relatively convenient, in the process of supporting the formwork, the two formworks cannot be connected together to increase their height as required. Therefore, when supporting some roads with higher cement pouring, the support requirements of the highway project formwork cannot be met, thereby reducing its scope of application. Therefore, in view of the above problems, a formwork supporting device for highway engineering is proposed. Utility Model Content

[0003] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A formwork support device for highway engineering, including a fixed block, the outer rear end of the fixed block contacts the formwork, the rear end of the formwork contacts a fixed plate, and the fixed plate is fixedly connected to the fixed block, a clamping plate is provided at the front end of the formwork, and the clamping plate is slidably connected to the fixed block, one end of the clamping plate is fixedly connected to a slider, and the slider is slidably connected to the fixed block, a fixed threaded shaft is spirally connected to the inner side of the slider, and the fixed threaded shaft passes through the slider and the fixed block, and the fixed threaded shaft is rotatably connected to the fixed block.

[0006] As a further improvement of the utility model, a protrusion arranged in a cone shape is fixedly connected to the rear end of the clamping plate, and the protrusion at the rear end of the clamping plate is in close contact with the template.

[0007] As a further improvement of the utility model, the bottom end of the fixed block is fixedly connected to a guide rod, the bottom end of the guide rod is fixedly connected to a limiting block, the outer side of the limiting block is slidably connected to a sleeve rod, and the sleeve rod is slidably connected to the guide rod.

[0008] As a further improvement of the utility model, a positioning threaded shaft is rotatably connected to the outer side of the limit block, and the positioning threaded shaft passes through the limit block and the sleeve rod, a tooth block is spirally connected to one end of the outer side of the positioning threaded shaft, and the tooth block is slidingly connected to the limit block, a rack is meshingly connected to the outer side of the tooth block, and the rack is fixedly connected to the sleeve rod.

[0009] As a further improvement of the utility model, a positioning plate is fixedly connected to the bottom end of the sleeve rod, and positioning nails are slidably connected to the left and right ends of the outer side of the positioning plate, and the positioning nails penetrate the positioning plate.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. A formwork support device for highway engineering, which is provided with a clamping plate, a formwork, a slider, a fixed threaded shaft and a fixed plate. When the device supports the formwork, two identical formworks are placed outside the fixed block, between the clamping plate and the fixed plate, and then the fixed threaded shaft is rotated to be spirally connected with the slider, and the formwork is further clamped by the clamping plate. The two formworks can be connected together to increase their own height as required, so that when supporting some highways with higher cement pouring, the support requirements of the highway engineering formwork can be met, thereby increasing its own scope of application.

[0012] 2. A formwork support device for highway engineering projects, which is equipped with a guide rod, a sleeve rod, a limit block, a positioning threaded shaft, a tooth block and a rack. In the process of supporting the formwork through the device, when the formwork is pushed to rotate to adjust its angle, the limit block and the sleeve rod are driven to slide through the guide rod, and then the positioning threaded shaft is rotated to spirally connect the tooth block so that the tooth block and the rack are meshed together, and the limit block after sliding is further positioned, thereby realizing support for formworks with different inclination angles, thereby increasing the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a formwork support device for highway engineering.

[0015] Figure 2 The utility model is a schematic diagram of a left-side sectional structure of a formwork support device for highway engineering.

[0016] In the figure: 1. fixed block; 2. template; 3. fixed plate; 4. clamping plate; 5. slider; 6. fixed threaded shaft; 7. guide rod; 8. limit block; 9. sleeve rod; 10. positioning threaded shaft; 11. tooth block; 12. rack; 13. positioning plate; 14. positioning pin. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Example 1

[0019] like Figure 1-2 As shown, a formwork supporting device for highway engineering includes a fixed block 1, the outer rear end of the fixed block 1 contacts with a formwork 2, the rear end of the formwork 2 contacts with a fixed plate 3, and the fixed plate 3 is fixedly connected to the fixed block 1, a clamping plate 4 is provided at the front end of the formwork 2, and the clamping plate 4 is slidably connected to the fixed block 1, a slider 5 is fixedly connected to one end of the clamping plate 4, and the slider 5 is slidably connected to the fixed block 1, a fixed threaded shaft 6 is spirally connected to the inner side of the slider 5, and the fixed threaded shaft 6 passes through the slider 5 and the fixed block 1, and the fixed threaded shaft 6 is rotatably connected to the fixed block 1.

[0020] Example 2

[0021] like Figure 2 As shown, in order to solve the problem of poor stability of the clamping of the template 2, the rear end of the clamping plate 4 is fixedly connected with a protrusion arranged in a cone shape, and the protrusion at the rear end of the clamping plate 4 is in close contact with the template 2. By making the clamping plate 4 clamp the template 2 through the protrusion arranged in a cone shape, the stability of the clamping of the template 2 is better.

[0022] Example 3

[0023] like Figure 1-2 As shown, in order to solve the problem of inconvenience in supporting templates 2 at different angles, the bottom end of the fixed block 1 is fixedly connected to a guide rod 7, the bottom end of the guide rod 7 is fixedly connected to a limit block 8, the outer side of the limit block 8 is slidably connected to a sleeve rod 9, and the sleeve rod 9 is slidably connected to the guide rod 7. When the template 2 is pushed to rotate, the guide rod 7 drives the limit block 8 and the sleeve rod 9 to slide, which facilitates the support of templates 2 at different angles.

[0024] Example 4

[0025] like Figure 1-2As shown, in order to solve the problem of inconvenience in positioning the limit block 8 after sliding, a positioning threaded shaft 10 is rotatably connected to the outer side of the limit block 8, and the positioning threaded shaft 10 passes through the limit block 8 and the sleeve rod 9, and a tooth block 11 is spirally connected to one end of the outer side of the positioning threaded shaft 10, and the tooth block 11 is slidably connected to the limit block 8, and a rack 12 is meshingly connected to the outer side of the tooth block 11, and the rack 12 is fixedly connected to the sleeve rod 9. By rotating the positioning threaded shaft 10 and spirally connecting the tooth block 11, the tooth block 11 and the rack 12 are further meshed together, which facilitates the positioning of the limit block 8 after sliding.

[0026] Example 5

[0027] like Figure 1-2 As shown, in order to solve the problem of poor stability of the supported formwork 2, a positioning plate 13 is fixedly connected to the bottom end of the sleeve rod 9, and positioning nails 14 are slidably connected to the left and right ends of the outer side of the positioning plate 13, and the positioning nails 14 penetrate the positioning plate 13. The positioning plate 13 is positioned by controlling the positioning nails 14 to be inserted into the ground, and the device is further positioned, so that the supported stability of the formwork 2 is better.

[0028] In this embodiment, when the template 2 is supported by the device, two identical templates 2 are placed on the outside of the fixed block 1, between the clamping plate 4 and the fixed plate 3, and then the fixed threaded shaft 6 is rotated to be spirally connected with the slider 5, and the template 2 is further clamped by the clamping plate 4. The two templates 2 can be connected together to increase their height as needed. After completing the above operations, the positioning nails 14 are hammered into the ground to position the device. After positioning, the angle of the template 2 is adjusted by pushing it to rotate as needed. The guide rod 7 will drive the limit block 8 and the sleeve rod 9 to slide, and then the positioning threaded shaft 10 is rotated to be spirally connected with the tooth block 11 so that the tooth block 11 and the rack 12 are meshed together, and the sliding limit block 8 is further positioned. At this time, the guide rod 7, the limit block 8 and the sleeve rod 9 are used to support the templates 2 with different inclination angles, thereby increasing the scope of application of the device.

[0029] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A formwork support device for highway engineering, comprising a fixing block (1), characterized in that: The rear end of the outer side of the fixed block (1) contacts with a template (2), the rear end of the template (2) contacts with a fixed plate (3), and the fixed plate (3) is fixedly connected to the fixed block (1). The front end of the template (2) is provided with a clamping plate (4), and the clamping plate (4) is slidably connected to the fixed block (1). One end of the clamping plate (4) is fixedly connected with a slider (5), and the slider (5) is slidably connected to the fixed block (1). The inner side of the slider (5) is spirally connected with a fixed threaded shaft (6), and the fixed threaded shaft (6) passes through the slider (5) and the fixed block (1), and the fixed threaded shaft (6) is rotatably connected to the fixed block (1).

2. A formwork support device for highway engineering according to claim 1, characterized in that: A protrusion arranged in a cone shape is fixedly connected to the rear end of the clamping plate (4), and the protrusion at the rear end of the clamping plate (4) is in close contact with the template (2).

3. A highway engineering formwork support device according to claim 1, characterized in that: The bottom end of the fixed block (1) is fixedly connected to a guide rod (7), the bottom end of the guide rod (7) is fixedly connected to a limit block (8), the outer side of the limit block (8) is slidably connected to a sleeve rod (9), and the sleeve rod (9) is slidably connected to the guide rod (7).

4. A highway engineering formwork support device according to claim 3, characterized in that: The outer side of the limit block (8) is rotatably connected to a positioning threaded shaft (10), and the positioning threaded shaft (10) penetrates the limit block (8) and the sleeve rod (9); one end of the outer side of the positioning threaded shaft (10) is spirally connected to a tooth block (11), and the tooth block (11) is slidably connected to the limit block (8); the outer side of the tooth block (11) is meshingly connected to a rack (12), and the rack (12) is fixedly connected to the sleeve rod (9).

5. A formwork support device for highway engineering according to claim 3, characterized in that: The bottom end of the sleeve rod (9) is fixedly connected to a positioning plate (13), and both left and right ends of the outer side of the positioning plate (13) are slidably connected to positioning nails (14), and the positioning nails (14) penetrate the positioning plate (13).

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