Gradient control device for large-gradient slope surface pouring

Abstract

The utility model discloses a gradient control device for pouring of a large-gradient slope surface, which relates to the technical field of concrete construction and comprises a first mounting rod and a second mounting rod, rotating seats are slidably connected in the first mounting rod and the second mounting rod, and a rotating rod in X-shaped hinged connection is rotatably connected between the rotating seats. The first mounting rod and the second mounting rod are each provided with a clamping and fixing structure used for fixing the position of the rotating base on the first mounting rod and the second mounting rod, and each clamping and fixing structure is mainly composed of a positioning block with a clamping groove and a first sliding plate with a clamping block. The device is scientific in design, reasonable in structure, convenient to operate and wide in application range, can be folded under the action of the rotating rod when not in use, saves more space and is convenient to carry and transport.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete construction, in particular to a slope control device for pouring concrete on a large-slope slope. Background Art

[0002] With the continuous development of the economy, construction technology has also advanced day by day. Concrete slope surfaces are often used in construction. Layered pouring of concrete slopes is a common construction method used for concrete structures with a certain slope, such as slopes and steps. However, due to the fluidity of concrete, the design angle of pouring large slope surfaces is difficult to be completely consistent during construction, so a pouring slope control device is needed.

[0003] The existing slope control device for pouring large-slope slopes has the following problems: 1. The device is large in size and inconvenient to store and carry; 2. The slope control device cannot adjust the angle according to different construction requirements, resulting in poor versatility of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a slope control device for pouring on a large-slope slope to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The slant angle of the cam frame is determined by the steps of: first, a first slide groove and a second slide groove; and the slant angle of the cam frame is determined by the steps of: first, a first slide groove and a second slide groove. The slant angle of the cam frame is determined by the steps of: first, a first slide groove and a second slide groove. The slant angle of the cam frame is determined by the steps of: The rotatable connection is provided with a rotating rod, and the middle parts of the two rotating rods are hingedly connected by a central axis; a positioning block is fixedly connected to the rotating seat in the upper rod section of the first mounting rod and the rotating seat in the upper rod section of the second mounting rod, and a card slot is provided in the middle of the positioning block; a first sliding cavity is provided at the bottom position of the first sliding groove of the upper rod section of the first mounting rod and the bottom position of the second sliding groove of the upper rod section of the second mounting rod, and a first sliding plate is slidably connected to the inside of the first sliding cavity, and a card block is fixedly connected to the side of the first sliding plate close to the corresponding positioning block, and the card block is slidably connected to the card slot.

[0007] Preferably, a first pull rod is slidably connected to the middle of the first sliding cavity, a first spring is provided between one side of the first sliding plate and the inner wall of the first sliding cavity, and a rod cap is fixedly connected to the side of the first pull rod away from the first sliding plate.

[0008] Preferably, the side walls of the first mounting rod and the second mounting rod are fixedly connected to a mounting seat, a screw is threadedly connected to the mounting seat, a nut is fixedly connected to the top of the screw, and a drill bit is fixedly connected to the bottom.

[0009] Preferably, one end of the first mounting rod is rotatably connected to the first rotating rod, and one end of the second mounting rod is rotatably connected to the second rotating rod; one end of the second mounting rod is rotatably connected to the storage tube, and one end of the storage tube is fixedly connected to the second rotating rod; one end of the first mounting rod is rotatably connected to the telescopic rod, and one end of the telescopic rod is fixedly connected to the first rotating rod.

[0010] Preferably, the inner wall of the storage tube is slidably connected to the telescopic rod, limiting grooves are provided on both sides of the interior of the storage tube, limiting blocks are fixedly connected on both sides of the telescopic rod, and the limiting blocks are slidably connected to the limiting grooves.

[0011] Preferably, a second sliding cavity is provided above the rotating connection between the interior of the second mounting rod and the storage tube, a second sliding plate is slidably connected to the interior of the second sliding cavity, a plurality of positioning holes are provided on the surface of the storage tube, and a card shaft is fixedly connected to the bottom of the second sliding plate, which is slidably connected to the positioning hole.

[0012] Preferably, a second spring is provided between the top of the second sliding plate and the top of the second sliding cavity, the top of the second sliding cavity is slidably connected to a second pull rod, and the bottom of the second pull rod is fixedly connected to the second sliding plate.

[0013] Preferably, a third sliding groove is provided on the upper rod section and the lower rod section of the first rotating rod, and a fourth sliding groove is provided on the upper rod section and the lower rod section of the second rotating rod; the two third sliding grooves and the two fourth sliding grooves are slidably connected to the inside of the rotating seat; a rotating rod is rotatably connected between the rotating seat in the upper rod section of the first rotating rod and the rotating seat in the lower rod section of the second rotating rod, and a rotating rod is rotatably connected between the rotating seat in the lower rod section of the first rotating rod and the rotating seat in the upper rod section of the second rotating rod, and the middle parts of the two rotating rods are hingedly connected by a central axis.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model is provided with a rotating seat and a rotating rod. When the device is not in use, the device can be folded under the action of the rotating rod, which saves more space and is convenient to carry and transport. When the device is unfolded, the four rotating seats slide toward the middle of the first mounting rod and the second mounting rod in the interior of their respective first sliding grooves and the second sliding grooves. After the device is unfolded, the card block is aligned with the card slot and is clamped into the interior of the card slot under the action of elastic force, thereby fixing the rotating seat and achieving the effect of fixing the device after unfolding. Through the provision of the positioning hole, the angle formed after the first rotating rod and the second rotating rod are fixed can be used for observation when pouring a large-slope slope surface, thereby achieving the effect of controlling the pouring slope of the large-slope slope surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings herein are used to provide further explanation of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Figure 1 It is the structural front view of the utility model.

[0018] Figure 2 It is the left view of the structure of the utility model.

[0019] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A.

[0020] Figure 4 It is a cross-sectional schematic diagram of the sliding connection between the storage tube and the telescopic rod in the present invention.

[0021] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part B.

[0022] In the figure: 1. first mounting rod; 2. second mounting rod; 3. first sliding groove; 4. second sliding groove; 5. rotating seat; 6. rotating rod; 7. central axis; 8. positioning block; 9. first sliding cavity; 10. first sliding plate; 11. slot; 12. clamping block; 13. first pull rod; 14. first spring; 15. rod cap; 16. mounting seat; 17. nut; 18. screw; 19. drill bit; 20. first rotating rod; 21. second rotating rod; 22. storage tube; 23. telescopic rod; 24. limiting groove; 25. limiting block; 26. second sliding cavity; 27. second sliding plate; 28. positioning hole; 29. ​​clamping shaft; 30. second spring; 31. second pull rod; 32. third sliding groove; 33. fourth sliding groove. DETAILED DESCRIPTION

[0023] In order to make those skilled in the art better understand the present invention, the present invention is further clearly and completely described below with reference to the accompanying drawings and embodiments. It should be noted that, unless there is a conflict, the features in the embodiments and examples of this application can be combined with each other.

[0024] In the description of the present invention, it should be understood that the terms "front", "back", "left", "right" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0026] In the description of the present invention, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0027] See Figures 1 to 5, this embodiment provides a slope control device for pouring on a large-slope slope, including a first mounting rod 1 and a second mounting rod 2, the upper rod section and the lower rod section of the first mounting rod 1 are respectively provided with a first sliding groove 3, and the upper rod section and the lower rod section of the second mounting rod 2 are respectively provided with a second sliding groove 4; the interiors of the two first sliding grooves 3 and the two second sliding grooves 4 are slidably connected with a rotating seat 5; a rotating rod 6 is rotatably connected between the rotating seat 5 in the upper rod section of the first mounting rod 1 and the rotating seat 5 in the lower rod section of the second mounting rod 2, and the rotating seat 5 in the lower rod section of the first mounting rod 1 and the rotating seat 5 in the upper rod section of the second mounting rod 2 are rotatably connected. A rotating rod 6 is connected, and the middle parts of the two rotating rods 6 are hingedly connected through a central axis 7; a positioning block 8 is fixedly connected to the rotating seat 5 in the upper rod section of the first mounting rod 1 and the rotating seat 5 in the upper rod section of the second mounting rod 2, and a card slot 11 is provided in the middle of the positioning block 8; a first sliding cavity 9 is provided at the bottom position of the first sliding groove 3 of the upper rod section of the first mounting rod 1 and the bottom position of the second sliding groove 4 of the upper rod section of the second mounting rod 2, and a first sliding plate 10 is slidably connected to the inside of the first sliding cavity 9, and a card block 12 is fixedly connected to the side of the first sliding plate 10 close to the corresponding positioning block 8, and the card block 12 is slidably connected to the card slot 11.

[0028] In specific implementation, a first pull rod 13 is slidably connected to the middle of the first sliding cavity 9, a first spring 14 is provided between one side of the first sliding plate 10 and the inner wall of the first sliding cavity 9, and a rod cap 15 is fixedly connected to the side of the first pull rod 13 away from the first sliding plate 10.

[0029] It should be noted that when the device is not in use, the device can be folded under the action of the rotating rod 6, which saves more space and is convenient for carrying and transportation. When the device is unfolded, the four rotating seats 5 slide inside the first sliding groove 3 and the second sliding groove 4 toward the middle of the first mounting rod 1 and the second mounting rod 2. When the rotating seat 5 is about to slide to the bottom, the card slot 11 is aligned with the card block 12, and the card block 12 is inserted into the inside of the card slot 11 under the action of elastic force, thereby fixing the rotating seat 5, achieving the effect of fixing the device after unfolding.

[0030] In specific implementation, the side walls of the first mounting rod 1 and the second mounting rod 2 are fixedly connected to the mounting seat 16, the mounting seat 16 is threadedly connected to the screw 18, the top of the screw 18 is fixedly connected to the nut 17, and the bottom is fixedly connected to the drill bit 19.

[0031] It should be noted that after the device is unfolded, the screw 18 can be screwed into the ground under the action of the drill bit 19 by cooperating with the nut 17, thereby fixing the first mounting rod 1 and the second mounting rod 2 to achieve a fixed installation effect, thereby preventing the device from deviating during use.

[0032] During specific implementation, one end of the first mounting rod 1 is rotatably connected to the first rotating rod 20, and one end of the second mounting rod 2 is rotatably connected to the second rotating rod 21; one end of the second mounting rod 2 is rotatably connected to the storage tube 22, and one end of the storage tube 22 is fixedly connected to the second rotating rod 21; one end of the first mounting rod 1 is rotatably connected to the telescopic rod 23, and one end of the telescopic rod 23 is fixedly connected to the first rotating rod 20; the inner wall of the storage tube 22 is slidably connected to the telescopic rod 23, and limiting grooves 24 are provided on both sides of the interior of the storage tube 22, and limiting blocks 25 are fixedly connected on both sides of the telescopic rod 23, and the limiting blocks 25 are slidably connected to the limiting grooves 24.

[0033] It should be noted that, through the arrangement of the storage tube 22 and the telescopic rod 23, the telescopic rod 23 can be stored inside the storage tube 22 when the device is folded, so as not to interfere with the folding. Under the action of the limit groove 24 and the limit block 25, the storage tube 22 and the telescopic rod 23 can rotate synchronously with the first rotating rod 20 and the second rotating rod 21.

[0034] During specific implementation, a second sliding cavity 26 is provided above the rotating connection between the interior of the second mounting rod 2 and the storage tube 22, and a second sliding plate 27 is slidably connected to the interior of the second sliding cavity 26. Several positioning holes 28 are provided on the surface of the storage tube 22, and a card shaft 29 is fixedly connected to the bottom of the second sliding plate 27, and the card shaft 29 is slidably connected to the positioning hole 28; a second spring 30 is provided between the top of the second sliding plate 27 and the top of the second sliding cavity 26, and a second pull rod 31 is slidably connected to the top of the second sliding cavity 26, and the bottom of the second pull rod 31 is fixedly connected to the second sliding plate 27.

[0035] When the first and second rotating rods 20 and 21 are rotated to the required angle of the slope, the second pulling rod 31 is released, so that the second sliding plate 27 can send the clamping shaft 29 into the corresponding positioning hole 28 under the action of the second spring 30, thereby fixing the first rotating rod 20 and the second rotating rod 21. At this time, the first mounting rod 1 and the second mounting rod 2 are fixed on the reference horizontal plane, so that the angle formed after the first rotating rod 20 and the second rotating rod 21 are fixed can be observed when pouring the large-slope slope surface, thereby achieving the control effect of the pouring slope of the large-slope slope surface.

[0036] During specific implementation, a third sliding groove 32 is respectively provided on the upper rod section and the lower rod section of the first rotating rod 20, and a fourth sliding groove 33 is respectively provided on the upper rod section and the lower rod section of the second rotating rod 21; the interiors of the two third sliding grooves 32 and the two fourth sliding grooves 33 are both slidably connected with a rotating seat 5; a rotating rod 6 is rotatably connected between the rotating seat 5 in the upper rod section of the first rotating rod 20 and the rotating seat 5 in the lower rod section of the second rotating rod 21, and a rotating rod 6 is rotatably connected between the rotating seat 5 in the lower rod section of the first rotating rod 20 and the rotating seat 5 in the upper rod section of the second rotating rod 21, and the middle parts of the two rotating rods 6 are hingedly connected by a central axis 7.

[0037] It should be noted that the first rotating rod 20 and the second rotating rod 21 are also connected by the rotating rod 6, which further ensures that the entire device is more stable when folded.

[0038] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A device for controlling the pouring slope on a steep slope, characterized by: The invention comprises a first mounting rod (1) and a second mounting rod (2), wherein the upper rod section and the lower rod section of the first mounting rod (1) are respectively provided with a first sliding groove (3), and the upper rod section and the lower rod section of the second mounting rod (2) are respectively provided with a second sliding groove (4); the interiors of the two first sliding grooves (3) and the two second sliding grooves (4) are both slidably connected with a rotating seat (5); a rotating rod (6) is rotatably connected between the rotating seat (5) in the upper rod section of the first mounting rod (1) and the rotating seat (5) in the lower rod section of the second mounting rod (2); a rotating rod (6) is rotatably connected between the rotating seat (5) in the lower rod section of the first mounting rod (1) and the rotating seat (5) in the upper rod section of the second mounting rod (2); the two rotating rods ( 6) is hingedly connected in the middle part through the central axis (7); a positioning block (8) is fixedly connected to the rotating seat (5) in the upper rod section of the first mounting rod (1) and the rotating seat (5) in the upper rod section of the second mounting rod (2), and a clamping groove (11) is provided in the middle part of the positioning block (8); a first sliding cavity (9) is provided at the bottom position of the first sliding groove (3) in the upper rod section of the first mounting rod (1) and the bottom position of the second sliding groove (4) in the upper rod section of the second mounting rod (2), and a first sliding plate (10) is slidably connected inside the first sliding cavity (9), and a clamping block (12) is fixedly connected to the side of the first sliding plate (10) close to the corresponding positioning block (8), and the clamping block (12) is slidably connected to the clamping groove (11).

2. The device for controlling the pouring slope of a large slope according to claim 1, characterized in that: A first pull rod (13) is slidably connected to the middle of the first sliding cavity (9), a first spring (14) is provided between one side of the first sliding plate (10) and the inner wall of the first sliding cavity (9), and a rod cap (15) is fixedly connected to the side of the first pull rod (13) away from the first sliding plate (10).

3. The device for controlling the pouring slope of a large slope according to claim 1, characterized in that: The side walls of the first mounting rod (1) and the second mounting rod (2) are fixedly connected to a mounting seat (16), a screw rod (18) is threadedly connected to the mounting seat (16), a nut (17) is fixedly connected to the top of the screw rod (18), and a drill bit (19) is fixedly connected to the bottom.

4. The device for controlling the pouring slope of a large slope according to claim 1, characterized in that: One end of the first mounting rod (1) is rotatably connected to the first rotating rod (20), and one end of the second mounting rod (2) is rotatably connected to the second rotating rod (21); one end of the second mounting rod (2) is rotatably connected to the storage tube (22), and one end of the storage tube (22) is fixedly connected to the second rotating rod (21); one end of the first mounting rod (1) is rotatably connected to the telescopic rod (23), and one end of the telescopic rod (23) is fixedly connected to the first rotating rod (20).

5. The device for controlling the pouring slope of a large slope according to claim 4, characterized in that: The inner wall of the storage tube (22) is slidably connected to the telescopic rod (23), and limiting grooves (24) are provided on both sides of the interior of the storage tube (22). The limiting blocks (25) are fixedly connected to both sides of the telescopic rod (23), and the limiting blocks (25) are slidably connected to the limiting grooves (24).

6. The device for controlling the pouring slope of a large slope according to claim 4 or 5, characterized in that: A second sliding cavity (26) is provided above the rotational connection between the interior of the second mounting rod (2) and the receiving tube (22); a second sliding plate (27) is slidably connected to the interior of the second sliding cavity (26); a plurality of positioning holes (28) are provided on the surface of the receiving tube (22); a clamping shaft (29) is fixedly connected to the bottom of the second sliding plate (27); and the clamping shaft (29) is slidably connected to the positioning hole (28).

7. The device for controlling the pouring slope of a large slope according to claim 6, characterized in that: A second spring (30) is provided between the top of the second sliding plate (27) and the top of the second sliding cavity (26). The top of the second sliding cavity (26) is slidably connected to a second pull rod (31). The bottom of the second pull rod (31) is fixedly connected to the second sliding plate (27).

8. The device for controlling the pouring slope of a large slope according to claim 7, characterized in that: The upper rod section and the lower rod section of the first rotating rod (20) are respectively provided with a third sliding groove (32), and the upper rod section and the lower rod section of the second rotating rod (21) are respectively provided with a fourth sliding groove (33); the interiors of the two third sliding grooves (32) and the two fourth sliding grooves (33) are slidably connected with a rotating seat (5); a rotating rod (6) is rotatably connected between the rotating seat (5) in the upper rod section of the first rotating rod (20) and the rotating seat (5) in the lower rod section of the second rotating rod (21); a rotating rod (6) is rotatably connected between the rotating seat (5) in the lower rod section of the first rotating rod (20) and the rotating seat (5) in the upper rod section of the second rotating rod (21); and the middle parts of the two rotating rods (6) are hingedly connected through a central axis (7).

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