Formwork supporting device for slope concrete pouring

Abstract

The utility model discloses a formwork supporting device for slope concrete pouring, which belongs to the technical field of concrete pouring and comprises a formwork body, a plurality of cross bars are fixedly connected to the side wall of one side of the formwork body, and supporting rods are rotatably connected to the side walls of the same sides of the formwork body and the cross bars. The ends, away from the formwork body, of the supporting rods are rotationally connected with connecting rods, the ends, away from the supporting rods, of the connecting rods are fixedly connected with bottom plates, the length of each transverse bar is the same as the width of the formwork body, inserting grooves are formed in the side walls of the transverse bars, the length of the inserting grooves is the same as that of the transverse bars, and a plurality of clamping grooves are fixedly connected to the side walls of the supporting rods. According to the formwork, the inserted fixing rods are arranged in the cross bars on the backs of the formwork bodies, the clamping grooves used for containing the fixing rods and the fixing mechanisms are arranged on the backs of the supporting rods, the multiple formwork bodies can still be kept on the same straight line after being spliced, and therefore the pouring quality of slope concrete can be guaranteed conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete pouring, and in particular relates to a formwork supporting device for slope concrete pouring. Background Art

[0002] Slope concrete pouring is a technically demanding construction process, commonly used in roads, bridges, dams, and other civil engineering projects. To ensure the quality and structural stability of slope concrete, a series of strict work steps and precautions must be followed. After preliminary preparation and foundation treatment, formwork needs to be installed around the area to facilitate concrete pouring. During the slope concrete pouring process, the stability of the formwork is more demanding than pouring on flat ground.

[0003] However, the amount of concrete used to make a slope is larger than that used for pouring on flat ground. More sections of formwork are often needed for positioning during pouring. In order to ensure the flatness of the concrete side, multiple formworks need to be kept in the same straight line during the splicing process. When supporting the formworks, the connection between different formworks is not tight enough, and the unevenness of the supporting ground will subtly affect the support angle of the formwork, which will cause concrete to enter the gaps between multiple formworks, affecting the quality of concrete pouring.

[0004] To this end, we propose a formwork support device for slope concrete pouring to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art and to propose a formwork supporting device for pouring concrete on a slope.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A formwork support device for pouring concrete on a slope, comprising a formwork body, wherein a plurality of cross bars are fixedly connected to the side wall of one side of the formwork body, and the formwork body and the side wall on the same side of the cross bar are rotatably connected to a support rod, the support rod is rotatably connected to a connecting rod at one end away from the formwork body, and the connecting rod is fixedly connected to a base plate at one end away from the support rod, the length of each cross bar is the same as the width of the formwork body, the side wall of the cross bar is provided with a slot, the length of the slot is consistent with the length of the cross bar, the side wall of the support rod is fixedly connected to a plurality of slots, the number of the slots is the same as the number of cross bars, each of the slots is slidably connected to a fixing rod, and each side wall of the fixing rod away from the slot is provided with a vertical slot, the internal shape of the slot is consistent with the shape of the slot, the side wall of the support rod is also slidably connected to a limiting box, and a fixing mechanism for limiting the position of the fixing rod is installed in the limiting box.

[0008] Preferably, a fixing block is fixedly connected to the side wall on the same side of the template body and the horizontal bar, a rotation groove is opened on the side wall of the fixing block, and the support rod is rotatably connected to the inner wall of the rotation groove.

[0009] Preferably, the side walls of the bottom plate are fixedly connected to a back plate, and the bottom wall of the bottom plate is fixedly connected to a plurality of gripping teeth.

[0010] Preferably, the fixing mechanism includes a card rod, an extension rod, a horizontal plate and two insertion rods. The card rod is fixedly connected to the side wall of one end of the limiting box. The card rod is inserted into the vertical slot of each fixing rod. A cavity is provided in the limiting box. The extension rod passes through the cavity away from the side wall of one end of the card rod. The horizontal plate is fixedly connected to the end of the extension rod away from the limiting box. The two insertion rods are respectively fixedly connected to the side wall of the horizontal plate away from the end of the extension rod. Two holes are provided on the side wall of the back plate, and the two insertion rods are respectively inserted into the two holes.

[0011] Preferably, the side walls at both ends of the limiting box are respectively provided with movement grooves, and support rods are respectively fixedly connected to both sides of the support rod, and the two support rods are respectively slidably connected to the inner walls of the movement grooves.

[0012] Preferably, the length of the clamping rod is greater than the distance between the two clamping slots that are farthest apart, and the vertical slot is located in the middle of the fixing rod.

[0013] Preferably, the top wall of the limiting box is rotatably connected to a turntable, the side wall of the turntable facing the cavity is fixedly connected to a blocking rod, and the side wall of the extension rod is provided with an arc groove, the inner diameter of the arc groove is consistent with the outer diameter of the blocking rod.

[0014] Preferably, a baffle is fixedly connected to the side wall of one end of the extension rod away from the transverse plate, and a telescopic spring is fixedly connected between the baffle and the side wall of the cavity.

[0015] Preferably, a handle is fixedly connected to the side wall of the turntable away from the blocking rod. The turntable is disc-shaped, and the diameter of the turntable is greater than the width of the extension rod.

[0016] In summary, the technical effects and advantages of the utility model are:

[0017] When multiple formwork bodies are spliced ​​together, several fixing rods can be sequentially inserted into the slots on the side walls of the horizontal rails, forcing the multiple formwork bodies to be aligned, making it easier for workers to pour concrete on the slope. When not in use, these fixing rods can be placed in the slots on the back of the support rods. The extension rod and insertion rod in the limit box can be inserted into the raised bottom plate under the action of the telescopic spring. At the same time, the clamping rod at the other end of the limit box can secure the fixing rods in the slots, making it easy for workers to carry it to the work site. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structural connection between the support rod and the card slot in the utility model;

[0020] Figure 3 This is a schematic structural diagram of the back plate and bottom plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the structural connection of the fixing mechanism in the present utility model;

[0022] Figure 5 It is a schematic diagram of the structure inside the hollow cavity of the utility model.

[0023] In the figure: 1. Template body; 2. Horizontal bar; 3. Support rod; 4. Connecting rod; 5. Bottom plate; 6. Slot; 7. Card slot; 8. Fixed rod; 9. Vertical slot; 10. Limit box; 11. Fixed block; 12. Rotating slot; 13. Back plate; 14. Gripping teeth; 15. Card rod; 16. Extension rod; 17. Horizontal plate; 18. Insert rod; 19. Socket; 20. Moving slot; 21. Support rod; 22. Turntable; 23. Block rod; 24. Arc slot; 25. Baffle; 26. Telescopic spring; 27. Handle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] like Figure 1 - Figure 5 As shown, a formwork support device for pouring concrete on a slope includes a formwork body 1, a plurality of horizontal bars 2 are fixedly connected to the side wall of one side of the formwork body 1, a support rod 3 is rotatably connected to the side wall on the same side of the formwork body 1 and the horizontal bar 2, a fixed block 11 is fixedly connected to the side wall on the same side of the formwork body 1 and the horizontal bar 2, a rotation groove 12 is provided on the side wall of the fixed block 11, and the support rod 3 is rotatably connected to the inner wall of the rotation groove 12, and the support rod 3 can also be removed separately from the formwork body 1, so as to facilitate separate transportation.

[0026] The support rod 3 is rotatably connected to the connecting rod 4 at one end away from the template body 1, and the connecting rod 4 is fixedly connected to the base plate 5 at one end away from the support rod 3. The side wall of the base plate 5 is fixedly connected to the back plate 13, and the bottom wall of the base plate 5 is fixedly connected to a plurality of gripping teeth 14. The gripping teeth 14 can effectively increase the friction between the base plate 5 and the ground, thereby facilitating the fixing of the position of the support rod 3 and the template body 1.

[0027] The length of each horizontal bar 2 is the same as the width of the template body 1. The side wall of the horizontal bar 2 is provided with a slot 6. The length of the slot 6 is the same as the length of the horizontal bar 2. Both ends of the slot 6 are open, so the fixing rod 8 can be easily inserted into the slot 6 from either end. The side wall of the support rod 3 is fixedly connected with a plurality of slots 7. The number of slots 7 is the same as the number of horizontal bars 2. A fixing rod 8 is slidably connected to each slot 7. Each fixing rod 8 is provided with a vertical slot 9 on the side wall away from the slot 7. The internal shape of the slot 7 is consistent with the shape of the slot 6. The length of the slot 7 can be less than the length of the fixing rod 8, which is more convenient for transportation.

[0028] The side walls of the support rod 3 are also slidably connected to a limiting box 10, and the side walls at both ends of the limiting box 10 are respectively provided with a motion groove 20. Support rods 21 are fixedly connected to both sides of the support rod 3, and the two support rods 21 are respectively slidably connected to the inner walls of the motion groove 20. The setting of the support rod 21 can make the limiting box 10 slide more smoothly on the support rod 3.

[0029] A fixing mechanism for limiting the position of the fixing rod 8 is installed in the limiting box 10. The fixing mechanism includes a card rod 15, an extension rod 16, a horizontal plate 17 and two insertion rods 18. The card rod 15 is fixedly connected to the side wall of one end of the limiting box 10. The card rod 15 is inserted into the vertical slot 9 of each fixing rod 8. The length of the card rod 15 is greater than the distance between the two farthest card slots 7. When the card rod 15 moves to the bottom position of the support rod 3 with the limiting box 10, the card rod 15 will completely leave the position of the card slot 7, and the vertical slot 9 is located in the middle position of the fixing rod 8.

[0030] A baffle 25 is fixedly connected to the side wall of the extension rod 16 away from the horizontal plate 17, and a telescopic spring 26 is fixedly connected between the baffle 25 and the side wall of the cavity. The force applied to the baffle 25 by the telescopic spring 26 will cause the baffle 25 to drive the extension rod 16 to move toward the bottom plate 5.

[0031] A rotating disc 22 is rotatably connected to the top wall of the restriction box 10. A handle 27 is fixedly connected to the side wall of the rotating disc 22 away from the stop rod 23. The rotating disc 22 is disc-shaped, and its diameter is larger than the width of the extension rod 16. The stop rod 23 is fixedly connected to the side wall of the rotating disc 22 facing the cavity. The side wall of the extension rod 16 is provided with an arc-shaped groove 24. The inner diameter of the arc-shaped groove 24 is consistent with the outer diameter of the stop rod 23. When the stop rod 23 rotates with the rotating disc 22, it can smoothly snap into the arc-shaped groove 24, thereby limiting the position of the extension rod 16.

[0032] The limit box 10 is provided with a cavity, the extension rod 16 passes through the side wall of the cavity away from the end of the card rod 15, the cross plate 17 is fixedly connected to the end of the extension rod 16 away from the limit box 10, and the two plug rods 18 are respectively fixedly connected to the side wall of the cross plate 17 away from the end of the extension rod 16, and the side wall of the back plate 13 is provided with two holes 19, and the two plug rods 18 are respectively inserted into the two holes 19. Figure 3 As can be seen in the figure, a slot is provided on the side wall of the back plate 13 for the support rod 3 to pass through, and two insertion holes 19 are respectively located on both sides of the slot, corresponding to the positions of the two insertion rods 18 respectively.

[0033] The working principle is as follows: when the fixing rod 8 is not needed, the limiting box 10 is first slid along the support rod 21 to the bottom of the support rod 3. At this time, the card rod 15 also leaves the top of the card slot 7, and several fixing rods 8 are respectively inserted into the card slot 7, and the vertical slot 9 is placed in the middle. Then the limiting box 10 is slid upward until the card rod 15 is inserted into the vertical slot 9, and then the connecting rod 4 is flipped over to the support rod 3 together with the bottom plate 5. Under the action of the telescopic spring 26, the baffle 25 will drive the extension rod 16 to move toward the bottom plate 5, and then the horizontal plate 17 at the other end of the extension rod 16 together with the insertion rod 18 is inserted into the insertion hole 19, thereby limiting the position of the bottom plate 5, making it convenient for the staff to carry it and move;

[0034] When the template body 1 needs to be supported, first slide the horizontal plate 17 upward so that the insertion rod 18 leaves the insertion hole 19, and then flip the bottom plate 5 to a state in contact with the ground, so that the gripping teeth 14 are tightly attached to the ground, and then rotate the handle 27 to make the turntable 22 drive the blocking rod 23 to rotate, so that the blocking rod 23 is clamped to the position of the extension rod 16 through the arc groove 24. At this time, the telescopic spring 26 is in a stretched state, and then the limiting box 10 is slid down along the support rod 21 so that the clamping rod 15 leaves the vertical groove 9. The staff removes the fixing rods 8 one by one from the clamping slot 7, and then inserts them into the corresponding slots 6 one by one, and makes the fixing rods 8 at the connection position of the two template bodies 1, which has a certain limiting effect on the position of the two template bodies 1.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A formwork support device for pouring concrete on a slope, comprising a formwork body (1), wherein a side wall of one side of the formwork body (1) is fixedly connected to a plurality of horizontal bars (2), characterized in that: The template body (1) and the side wall of the horizontal bar (2) on the same side are rotatably connected to a support rod (3), the end of the support rod (3) away from the template body (1) is rotatably connected to a connecting rod (4), and the end of the connecting rod (4) away from the support rod (3) is fixedly connected to a bottom plate (5), the length of each horizontal bar (2) is the same as the width of the template body (1), the side wall of the horizontal bar (2) is provided with a slot (6), the length of the slot (6) is consistent with the length of the horizontal bar (2), and the side wall of the support rod (3) is fixed. A plurality of card slots (7) are fixedly connected, the number of the card slots (7) being the same as the number of the horizontal bars (2), each of the card slots (7) being slidably connected to a fixing rod (8), a vertical groove (9) being provided on the side wall of each fixing rod (8) away from the card slot (7), the internal shape of the card slot (7) being consistent with the shape of the slot (6), the side wall of the support rod (3) being slidably connected to a limiting box (10), a fixing mechanism for limiting the position of the fixing rod (8) being installed in the limiting box (10).

2. A formwork support device for slope concrete pouring according to claim 1, characterized in that: The template body (1) and the side wall of the horizontal bar (2) are fixedly connected with a fixed block (11), the side wall of the fixed block (11) is provided with a rotation groove (12), and the support rod (3) is rotatably connected to the inner wall of the rotation groove (12).

3. A formwork support device for slope concrete pouring according to claim 1, characterized in that: The side wall of the bottom plate (5) is fixedly connected to a back plate (13), and the bottom wall of the bottom plate (5) is fixedly connected to a plurality of gripping teeth (14).

4. A formwork support device for slope concrete pouring according to claim 3, characterized in that: The fixing mechanism includes a card rod (15), an extension rod (16), a horizontal plate (17) and two insertion rods (18), the card rod (15) is fixedly connected to the side wall of one end of the limiting box (10), the card rod (15) is inserted into the vertical groove (9) of each fixing rod (8), a cavity is provided in the limiting box (10), the extension rod (16) passes through the cavity away from the side wall of one end of the card rod (15), the horizontal plate (17) is fixedly connected to the end of the extension rod (16) away from the limiting box (10), the two insertion rods (18) are respectively fixedly connected to the side wall of the horizontal plate (17) away from the side wall of the extension rod (16), the side wall of the back plate (13) is provided with two insertion holes (19), and the two insertion rods (18) are respectively inserted into the two insertion holes (19).

5. The formwork support device for slope concrete pouring according to claim 1, characterized in that: The side walls at both ends of the limiting box (10) are respectively provided with movement grooves (20), and the two sides of the support rod (3) are respectively fixedly connected with support rods (21), and the two support rods (21) are respectively slidably connected to the inner walls of the movement grooves (20).

6. A formwork support device for slope concrete pouring according to claim 4, characterized in that: The length of the clamping rod (15) is greater than the distance between the two clamping slots (7) that are farthest apart, and the vertical slot (9) is located in the middle of the fixing rod (8).

7. A formwork support device for slope concrete pouring according to claim 4, characterized in that: The top wall of the limiting box (10) is rotatably connected to a turntable (22), and the side wall of the turntable (22) facing the cavity is fixedly connected to a blocking rod (23). The side wall of the extension rod (16) is provided with an arc groove (24), and the inner diameter of the arc groove (24) is consistent with the outer diameter of the blocking rod (23).

8. A formwork support device for slope concrete pouring according to claim 4, characterized in that: A baffle (25) is fixedly connected to the side wall of one end of the extension rod (16) away from the transverse plate (17), and a telescopic spring (26) is fixedly connected between the baffle (25) and the side wall of the cavity.

9. A formwork support device for slope concrete pouring according to claim 7, characterized in that: A handle (27) is fixedly connected to a side wall of the turntable (22) away from the blocking rod (23). The turntable (22) is disc-shaped, and the diameter of the turntable (22) is greater than the width of the extension rod (16).

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