Highway engineering base construction formwork supporting device

Abstract

The utility model discloses a highway engineering base course construction template supporting device, and relates to the technical field of highway engineering base course construction template supporting, the highway engineering base course construction template supporting device comprises a template and a shell, the left side and the right side of the template are respectively provided with a sliding groove and a sliding block, and the upper portions of the two sides of the template are respectively provided with a threaded hole, a fixing device and a screw. A fixing nail is arranged at the bottom of the shell, a rotator B is arranged on the inner side of the template, a rotator A is arranged on the inner side of the shell, a supporting leg A and a supporting leg B are installed in the shell, and the supporting leg A and the supporting leg B are connected through a fixing rod. Meanwhile, the device is fixed to the ground through fixing nails at the bottom of the shell, and adjusting holes are formed in the upper portions of the supporting legs A and the supporting legs B, so that the length of the supporting legs can be conveniently adjusted, and therefore the device adapts to different construction environments and requirements.

Description

Technical Field

[0001] This utility model relates to the field of formwork support technology for highway engineering base construction, specifically a formwork support device for highway engineering base construction. Background Technology

[0002] In the field of building construction, the installation and support of formwork is a crucial link. With the continuous expansion of the scale of building projects and the increasing requirements for construction precision, there are also higher standards for the adaptability of formwork installation and support equipment.

[0003] The applicant discovered through a search that a Chinese patent, "A Support Device for Formwork in Highway Engineering Base Construction," with publication (announcement) number "CN221645505U," mainly describes a device that includes a protruding plate fixedly installed on one side of the formwork body, a connecting rod fixedly installed at the bottom of the protruding plate, an upper slider located on the outside of the protruding plate, a top rod located at the bottom of the upper slider, and a lower slider located at the top of the connecting rod. This device uses the lower and upper sliders to adjust the angle of the top rod. The upper slider can be limited by rotating an upper limiter, and the lower slider moves inside the connecting rod via a sliding groove. Rotating the lower limiter causes it to firmly abut against the lower groove via a lower anti-slip pad, thus limiting the lower slider to be unable to slide inside the connecting rod. However, this device cannot be stably assembled during construction. Furthermore, adjusting the angle requires operating both sliders and then adjusting the top rod, making the process extremely cumbersome. Therefore, we propose a support device for formwork in highway engineering base construction. Utility Model Content

[0004] The purpose of this utility model is to provide a formwork support device for the construction of the base course of highway engineering.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a formwork support device for highway engineering base construction, comprising a formwork and a shell, wherein sliding grooves and sliding blocks are respectively provided on the left and right sides of the formwork, threaded holes, fixing devices and screws are provided on the upper sides of both sides of the formwork, fixing nails are provided at the bottom of the shell, a B rotator is provided on the inner side of the formwork, an A rotator is provided on the inner side of the shell, and an A support leg and a B support leg are installed inside the shell, wherein the A support leg and the B support leg are connected by a fixing rod in the middle.

[0006] As a further embodiment of this utility model: two grooves are provided inside the sliding groove, a rotating shaft is provided inside the groove, a roller is provided in the middle of the rotating shaft, two grooves are provided on the upper sides of both sides of the template, threaded holes are provided inside the grooves, and a retainer is installed in the grooves using screws.

[0007] As a further embodiment of this utility model: the bottom of the housing is provided with four holes evenly distributed, and fixing nails are installed inside the holes. Rotator A is connected to one end of support leg A through a pin, and rotater B is connected to one end of support leg B through a pin. Support leg A has a storage slot inside, which can store support leg B. Adjustment holes are evenly distributed above support legs A and B, and fixing rods can be installed in the adjustment holes.

[0008] As a further embodiment of this utility model: a connecting block is installed at the bottom of the template via a rotator, and one side of the connecting block is connected to the bottom of the shell via the rotator.

[0009] As a further embodiment of this utility model: a level is installed at the middle position above the connecting block.

[0010] As a further embodiment of this utility model: the shell has slots on both sides, and the inner side of the template is fitted with a rotating buckle at the corresponding position of the slot.

[0011] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows:

[0012] 1. This utility model has two grooves inside the sliding groove, and a rotating shaft and rollers are provided in the grooves. Fixers are also installed on the upper sides of the template to further strengthen it. Compared with existing equipment on the market, this design can reduce the resistance caused by friction, making the installation or disassembly of the template more efficient, and can avoid wear on the template and other components, thereby effectively extending the service life of the equipment.

[0013] 2. This utility model can firmly fix the entire device to the ground by evenly setting four holes at the bottom of the shell and installing fixing nails. At the same time, adjustment holes are evenly opened above the A and B support legs and fixing rods can be installed to easily adjust the length of the support legs to adapt to different construction environments and requirements, ensure the accuracy of the template support angle, and thus improve the construction precision.

[0014] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0015] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;

[0016] Figure 2 As an embodiment of this utility model Figure 1 Schematic diagram A;

[0017] Figure 3 As an embodiment of this utility model Figure 1 Schematic diagram B;

[0018] Figure 4 This is an internal schematic diagram of an embodiment of the present utility model;

[0019] Figure 5 As an embodiment of this utility model Figure 4 A schematic diagram of C;

[0020] Figure 6 This is a schematic diagram of the fixing nail in an embodiment of this utility model;

[0021] Figure 7 As an embodiment of this utility model Figure 6 The diagram is shown in Figure D.

[0022] In the diagram: 1. Template; 1001. Rotator B; 11. Sliding block; 2. Housing; 2001. Rotator A; 3. Sliding groove; 31. Roller; 4. Fixer; 5. Fixing nail; 6. Support leg A; 61. Support leg B; 62. Fixing rod; 63. Adjustment hole; 7. Connecting block; 71. Level; 8. Slot; 81. Rotating buckle. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.

[0024] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] Please see the appendix Figure 1 -Appendix Figure 7This utility model discloses a formwork support device for highway engineering base construction, comprising a formwork 1 and a housing 2. Sliding grooves 3 are provided at both the upper and lower ends of the right side of the formwork 1. Two recesses are designed inside the sliding grooves 3, each containing a rotating shaft. A roller 31 is installed in the middle of the rotating shaft. When the formwork 1 needs to be assembled or disassembled during use, these rollers 31 can rotate freely on the rotating shaft within the recesses, greatly reducing friction and making the operation of the formwork 1 smoother. A sliding block 11 is provided on the left side of the formwork 1, cooperating with the sliding grooves 3 to ensure consistency during formwork assembly. Furthermore, threaded holes are evenly distributed on the upper sides of both sides of the formwork 1. By placing a fixing device 4 in the corresponding recess of the threaded hole and then tightening it with screws, the shaking or displacement of the formwork 1 during use can be effectively prevented, further enhancing the stability of the formwork 1 during assembly. A B-rotor 1001 is also installed inside the formwork 1. Four holes are evenly distributed at the bottom of the housing 2, each containing… Fixing nails 5 are installed inside the holes. When this device is applied to the construction of the base course of highway engineering, these fixing nails 5 can be deeply embedded in the ground to ensure that the device will not move due to external forces during construction, thereby ensuring the stability and safety of construction. Inside the shell 2, there is an A rotator 2001, which corresponds to the B rotator 1001 inside the template 1. Inside the shell 2, there are two important support components, A support leg 6 and B support leg 61. A support leg 6 and B support leg 61 are connected by a fixing rod 62. This connection method not only ensures the relative position stability between the support legs, but also allows for effective adjustment of the angle of the entire support structure by adjusting the position of the fixing rod 62 on the support leg, thereby adapting to different requirements for the support angle of the template 1 under different construction environments. A support leg 6 also has a storage slot inside. When B support leg 61 does not need to be fully extended or the device needs to be stored and transported, it can be stored in the storage slot of A support leg 6, which saves space and protects B support leg 61.

[0026] In embodiment 1, the sliding groove 3 has two grooves inside, and a rotating shaft is provided inside the groove. A roller 31 is provided in the middle of the rotating shaft. Two grooves are provided on the upper sides of both sides of the template 1. Threaded holes are provided inside the grooves. Fixing devices 4 are installed in the grooves using screws. Four holes are evenly provided on the bottom of the housing 2. Fixing nails 5 are installed in the holes. Rotator A 2001 is connected to one end of support leg A 6 by a pin. Rotator B 1001 is connected to one end of support leg B 61 by a pin. A storage groove is provided inside support leg A 6. Support leg B 61 can be stored in the storage groove. Adjustment holes 63 are evenly provided on the upper sides of support leg A 6 and support leg B 61. Fixing rods 62 can be installed in the adjustment holes 63.

[0027] Specifically, two symmetrically distributed grooves are formed inside the sliding groove 3, and a rotating shaft is set inside each groove. A roller 31 is installed in the center of the rotating shaft to effectively reduce the friction generated during assembly. Two grooves are provided above both sides of the template 1. These grooves have threaded holes inside. The fixing device 4 is installed in the grooves using high-quality screws to prevent any form of shaking or displacement of the template 1 during use. Four holes are evenly provided at the bottom of the housing 2. A fixing nail 5 is installed inside each hole. Rotator A 2001 is tightly connected to one end of support leg A 6 by a pin. Rotator B 1001 is also tightly connected to support leg B by a pin. One end of the support leg 61 is securely connected. The interior of support leg A 6 has a storage slot, the size of which is the same as that of support leg B 61. Support leg B 61 can be conveniently stored in the storage slot. Adjustment holes 63 are evenly distributed above support legs A 6 and B 61. Fixing rods 62 can be installed in these adjustment holes 63. When the fixing rods 62 are inserted into the adjustment holes 63, a stable and reliable connection can be provided between support legs A 6 and B 61. By selecting different adjustment holes 63 to install the fixing rods 62, the relative position between support legs A 6 and B 61 can be flexibly adjusted, thereby achieving adjustment of the support angle to meet the complex and varied needs of different construction environments.

[0028] In embodiment 2, a connecting block 7 is installed at the bottom of the template 1 via a rotator. One side of the connecting block 7 is connected to the bottom of the housing 2 via the rotator. A level 71 is installed at the middle position above the connecting block 7. The housing 2 has slots 8 on both sides. A rotating buckle 81 is installed on the inner side of the template 1 at the corresponding position of the slot 8.

[0029] Specifically, a connecting block 7 is installed at the bottom of the template 1 via a rotator, enabling a stable and flexible rotatable connection between the connecting block 7 and the template 1. One side of the connecting block 7 is also connected to the bottom of the shell 2 via a rotator. At the same time, a level 71 is installed at the middle position above the connecting block 7, providing an accurate horizontal reference for construction personnel when installing and adjusting the template 1, ensuring the horizontal positioning of the template 1, thereby effectively improving the construction quality. The shell 2 has slots 8 on both sides, and a rotating buckle 81 is installed on the inner side of the template 1 corresponding to the slots 8. By rotating this rotating buckle 81 and engaging with the slots 8, a reliable connection can be provided between the template 1 and the shell 2.

[0030] Working principle:

[0031] First, template 1 is engaged with the sliding groove 3 of another template 1 via its left-side sliding block 11. The sliding groove 3 has two recesses, each containing a roller 31 mounted on a rotating shaft. The rollers 31 can rotate freely on the rotating shaft, reducing friction during template 1 assembly and ensuring smooth and consistent assembly. Simultaneously, screws are used to install retainers 4 in the threaded holes within the recesses on both sides of template 1. The retainers 4 effectively prevent template 1 from shaking or shifting during use, enhancing the stability of template 1 after assembly. Inside the housing 2, support legs A 6 and B 61 are installed. Rotator A 2001 is connected to one end of support leg A 6 via a pin, and rotater B 1001 is connected to one end of support leg B 61 via a pin. Adjustment holes 63 are evenly distributed above support legs A 6 and B 61. A fixing rod 62 is inserted into the appropriate adjustment hole 63. In this process, by selecting different adjustment holes 63 to install the fixing rod 62, the relative position between the A support leg 6 and the B support leg 61 can be flexibly adjusted, thereby achieving the adjustment of the support angle to adapt to different requirements for the support angle of the template 1 under different construction environments. At the same time, a level 71 is installed at the middle position above the connecting block 7, which can be used by construction personnel to make horizontal positioning adjustments to ensure that the template 1 meets the construction requirements in the horizontal direction. A storage groove is provided inside the A support leg 6. When the B support leg 61 does not need to be fully extended or the device needs to be stored and transported, it can be stored in the storage groove of the A support leg 6. In addition, four holes evenly distributed at the bottom of the shell 2 are equipped with fixing nails 5. When this device is applied to the base construction of highway engineering, these fixing nails 5 can be deeply embedded in the ground to ensure that the device will not move due to external forces during construction. At this point, the entire workflow is completed.

[0032] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0035] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. A highway engineering base construction formwork support device comprising a formwork (1) and a housing (2), characterized in that: The left and right sides of the template (1) are respectively provided with sliding grooves (3) and sliding blocks (11), the upper sides of the two sides of the template (1) are respectively provided with threaded holes, fixers (4) and screws, the bottom of the shell (2) is provided with fixing nails (5), the inner side of the template (1) is provided with a B rotator (1001), the inner side of the shell (2) is provided with an A rotator (2001), the inside of the shell (2) is provided with an A supporting leg (6) and a B supporting leg (61), the A supporting leg (6) and the B supporting leg (61) are connected by a fixing rod (62) in the middle; The sliding groove (3) is internally provided with two grooves, the grooves are internally provided with rotating shafts, the rotating shafts are internally provided with rollers (31), the upper sides of the two sides of the template (1) are provided with two grooves, the grooves are internally provided with threaded holes, and the fixers (4) are mounted in the grooves by screws; The bottom of the shell (2) is uniformly provided with four holes, the holes are internally provided with fixing nails (5), the A rotator (2001) is connected with one end of the A supporting leg (6) through a bolt, the B rotator (1001) is connected with one end of the B supporting leg (61) through a bolt, the inside of the A supporting leg (6) is provided with a storage groove, the B supporting leg (61) can be stored in the storage groove, and the A supporting leg (6) and the B supporting leg (61) are uniformly provided with adjusting holes (63) in the upper sides.

2. A highway engineering subgrade construction formwork support device according to claim 1, characterized in that: The bottom of the template (1) is provided with a connecting block (7) through a rotator, one side of the connecting block (7) is connected with the bottom of the shell (2) through a rotator.

3. A highway engineering subgrade construction formwork support device according to claim 2, characterized in that: A level (71) is installed on the upper side of the connecting block (7).

4. A highway engineering subgrade construction formwork support device according to claim 1, characterized in that: The two sides of the shell (2) are provided with clamping grooves (8), and the inner side of the template (1) is provided with a rotating buckle (81) at the corresponding position of the clamping groove (8).

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