Baffle structure for asphalt concrete construction

Abstract

The utility model relates to an asphalt concrete construction baffle structure, and relates to the technical field of road construction. The asphalt concrete construction baffle structure comprises a baffle and a supporting frame, one end of the supporting frame is rotationally connected with the baffle, the other end of the supporting frame is sleeved with an adjusting frame, the adjusting frame is slidably connected with the supporting frame, the bottom end of the adjusting frame is inserted into the ground, the supporting frame is further provided with a locking mechanism, and the locking mechanism is arranged on the supporting frame. And the locking mechanism is used for locking the adjusting frame. Compared with the prior art, the device has the following beneficial effects that after a constructor adjusts the inclination angle of the supporting frame, the adjusting frame can be inserted into soil on the ground by sliding the adjusting frame, supporting and fixing of the adjusting frame are achieved, and therefore the device adapts to the ground of different conditions, the probability that the baffle inclines is reduced, and meanwhile the supporting effect on the baffle is guaranteed; the blocking effect of the baffles on the asphalt concrete is guaranteed, and the quality of the formed asphalt concrete is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of road construction, and in particular to an asphalt concrete construction baffle structure. Background Art

[0002] With the continuous development of social economy and the increasing improvement of scientific and technological levels, my country's transportation industry is also booming. Asphalt concrete, commonly known as asphalt concrete, is a mixture made by mixing a certain proportion of road asphalt materials with mineral materials, stone chips or mineral powder under strictly controlled conditions. It is widely used in road paving because of its advantages of fast repair speed and can be opened to traffic after rolling.

[0003] In the prior art, there is an asphalt concrete construction baffle structure, which includes a baffle and a support frame. The baffle is vertically arranged, one end of the support frame is fixedly connected to the side wall of the baffle, and the other end of the support frame is obliquely extended downward and contacts the ground. When in use, the support frame is placed on the ground, and then the baffle is located at the end of the road to be paved, so that the baffle blocks the asphalt concrete.

[0004] Regarding the above-mentioned related technologies, since the ground beside the road to be paved is generally uneven, and the support frame in the prior art is fixedly installed on the baffle, when the support frame is placed on a raised or depressed place, the baffle will tilt, thereby reducing the blocking effect on the asphalt concrete and reducing the quality of the asphalt concrete after molding, so there is room for improvement. Utility Model Content

[0005] In order to reduce the probability of the baffle plate tilting on uneven ground, the present application provides an asphalt concrete construction baffle plate structure.

[0006] The present application provides an asphalt concrete construction baffle structure, which adopts the following technical solution:

[0007] An asphalt concrete construction baffle structure includes a baffle and a support frame, one end of the support frame is rotatably connected to the baffle, the other end of the support frame is sleeved with an adjustment frame, the adjustment frame is slidably connected to the support frame, the bottom end of the adjustment frame is inserted into the ground, and a locking mechanism is also provided on the support frame, and the locking mechanism is used to lock the adjustment frame.

[0008] By adopting the above technical scheme, compared with the prior art, in which the baffle is supported only by a fixed support frame, the baffle is prone to tilt when encountering an uneven ground. The present application provides a support frame and an adjustment frame, so that after the construction personnel adjust the inclination angle of the support frame, they can slide the adjustment frame so that the adjustment frame is inserted into the soil on the ground to achieve support and fixation of the adjustment frame, thereby adapting to different ground conditions and reducing the probability of the baffle tilting, while ensuring the supporting effect of the baffle, ensuring the blocking effect of the baffle on the asphalt concrete, and ensuring the quality of the asphalt concrete after molding.

[0009] Preferably, the locking mechanism includes a locking frame and a driving assembly, the locking frame is located inside the supporting frame and is slidably connected to the supporting frame, one end of the locking frame along its own sliding direction extends out of the supporting frame and is inserted into the adjusting frame, the adjusting frame is provided with a plurality of locking grooves for the locking frame to be inserted, and the driving assembly is used to drive the locking frame to slide.

[0010] By adopting the above technical solution and the specific setting of the locking mechanism, the construction personnel can drive the locking frame to slide through the driving assembly, thereby making the locking frame slide and making one end of the locking frame slide out of the supporting frame and inserted into the locking groove on the adjusting frame to achieve the locking of the adjusting frame, thereby effectively facilitating the construction personnel to fix the adjusting frame and ensuring the supporting effect of the baffle.

[0011] Preferably, the driving assembly includes a driving rod, a driving gear and a driven rack, the driving rod is rotatably connected to the support frame, the driving gear is sleeved on the driving rod and slidably connected to the driving rod, the driving gear is meshed with the driven rack, and the driven rack is connected to the locking frame.

[0012] By adopting the above technical solution and the specific setting of the driving assembly, the construction personnel can rotate the driving rod to drive the driving gear to rotate, so that the driven rack meshing with the driving gear drives the locking frame to slide, thereby realizing the driving effect of the locking frame, thereby ensuring the driving effect of the locking frame, and thus ensuring the locking effect of the locking frame.

[0013] Preferably, the driving gear is slidably connected to the driving rod, one end of the driving rod is provided with an external thread and is threadedly connected to the supporting frame, and the other end of the driving rod extends out of the adjusting frame.

[0014] By adopting the above technical solution, an external thread is provided on the driving rod, so that when the construction personnel rotate the driving rod to insert the locking frame into the corresponding locking groove, the external thread on the end of the driving rod can be gradually screwed into the supporting frame, thereby achieving self-locking, locking the driving gear, and then locking the locking frame, effectively reducing the probability of the locking frame escaping from the locking groove, and ensuring the locking effect of the locking frame.

[0015] Preferably, an insertion rack is further provided on one side of the baffle plate close to the support frame, the insertion rack is slidably connected to the baffle plate, and the bottom end of the insertion rack is inserted into the ground.

[0016] By adopting the above-mentioned technical solution, the installation of the insertion frame enables construction workers to slide the insertion frame and insert the insertion frame into the soil on the ground, thereby reinforcing the baffle, thereby reducing the probability of the bottom end of the baffle being tilted or displaced during use due to the force exerted by the asphalt concrete, thereby ensuring the shielding effect of the asphalt concrete.

[0017] Preferably, the insertion rack is further provided with a locking bolt, and the locking bolt is used for connecting the insertion rack with the baffle.

[0018] By adopting the above technical solution and setting the locking bolts, construction workers can fix the insertion frame and the baffle plate through the locking bolts, thereby reducing the probability of relative displacement between the insertion frame and the baffle plate, and further reducing the probability of the baffle plate tilting or displacing, further ensuring the shielding effect on the asphalt concrete.

[0019] Preferably, an extension portion is further provided on the top of the insertion rack, and the extension portion extends in a direction away from the baffle.

[0020] By adopting the above technical solution and setting the extension part, construction workers can drive the insertion frame to slide downward and insert it into the soil by pushing or stepping on the extension part, thereby effectively facilitating the construction workers to drive the insertion frame and improving the construction efficiency of the construction workers.

[0021] Preferably, an extension rod is further provided on the outer wall of the adjustment frame, and the extension rod is extended outward.

[0022] By adopting the above technical solution and setting the extension rod, construction workers can push or knock the extension rod so that the bottom end of the adjustment frame continues to be inserted into the soil on the ground, thereby facilitating the construction workers to drive the adjustment frame, while effectively improving the construction efficiency of the construction workers and ensuring the quality of construction.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The setting of the support frame and the adjustment frame enables the construction personnel to slide the adjustment frame after adjusting the inclination angle of the support frame, so that the adjustment frame can be inserted into the soil on the ground to support and fix the adjustment frame, thereby adapting to the ground in different conditions, reducing the probability of the baffle plate tilting, and at the same time ensuring the support effect of the baffle plate, ensuring the baffle plate's blocking effect on the asphalt concrete, and ensuring the quality of the asphalt concrete after molding;

[0025] 2. The specific setting of the locking mechanism enables the construction personnel to drive the locking frame to slide through the driving assembly and insert it into the locking groove on the adjusting frame to lock the adjusting frame. At the same time, in this process, the external thread on the end of the driving rod can be gradually screwed into the supporting frame to lock itself and then lock the locking frame, which effectively facilitates the operation of the construction personnel, ensures the supporting effect of the baffle, and also ensures the locking effect of the locking frame;

[0026] 3. The setting of the insertion frame enables construction workers to slide the insertion frame and insert it into the soil on the ground, thereby reinforcing the baffle and reducing the probability of the bottom of the baffle being tilted or displaced due to the force exerted by the asphalt concrete during use, thereby ensuring the shielding effect of the asphalt concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram used to reflect the overall structure of the asphalt concrete construction baffle in the embodiment of the present application.

[0028] Figure 2 It is a structural schematic diagram used to reflect the insertion rack in the embodiment of the present application.

[0029] Figure 3 It is a schematic diagram of the structure of the driving component in the embodiment of the present application.

[0030] Explanation of the accompanying drawings: 1. baffle; 11. slide rail; 12. limit plate; 2. support frame; 21. movable groove; 3. adjustment frame; 31. locking groove; 4. locking mechanism; 41. locking frame; 42. driving assembly; 421. driving rod; 4211. movable part; 4212. sleeve part; 4213. threaded part; 422. driving gear; 423. driven rack; 43. rotating handle; 5. insertion frame; 51. extension part; 6. locking bolt; 7. extension rod. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The present application embodiment discloses an asphalt concrete construction baffle structure. Figure 1The asphalt concrete construction baffle structure includes a baffle 1 and a support frame 2. One end of the support frame 2 is rotatably connected to the baffle 1. The other end of the support frame 2 is sleeved with an adjustment frame 3. The inner wall of the adjustment frame 3 is slidably connected to the support frame 2. The bottom end of the adjustment frame 3 is inserted into the ground. A locking mechanism 4 is also provided on the support frame 2, and the locking mechanism 4 is used for locking the adjustment frame 3.

[0033] Reference Figure 1 A slide rail 11 is also provided on one side of the baffle 1 close to the support frame 2. In the embodiment of the present application, the number of the slide rails 11 is set to three, and they are arranged equidistantly along the length direction of the baffle 1. The extension direction of each slide rail 11 is the height direction of the baffle 1. A limit plate 12 is provided at the top and bottom of each slide rail 11, and each limit plate 12 is fixedly connected to the corresponding slide rail 11 by welding.

[0034] Reference Figure 1 and Figure 2 Each slide rail 11 is sleeved with an insertion frame 5, and each insertion frame 5 is slidably connected to the corresponding slide rail 11, and the sliding direction of the insertion frame 5 is the extension direction of the slide rail 11. The bottom end of each insertion frame 5 is a pyramid with a downward tip, so as to be inserted into the soil.

[0035] Reference Figure 1 and Figure 2 The top of each insertion rack 5 is extended with an extension portion 51 in a direction away from the baffle 1, and the extension direction of the extension portion 51 is perpendicular to the plane where the side wall of the baffle 1 is located. The extension portion 51 is integrally formed with the corresponding insertion rack 5 so that construction personnel can push or step on the extension portion 51 to insert the tip portion of the bottom end of the insertion rack 5 into the soil, thereby facilitating the operation of construction personnel.

[0036] Reference Figure 1 and Figure 2 A locking bolt 6 is provided on each extension portion 51, and the bottom end of each locking bolt 6 passes through the corresponding extension portion 51 and the limiting plate 12 on the bottom end of the corresponding slide rail 11, and by setting a nut, the insertion frame 5 and the corresponding slide rail 11 are fixed to realize the connection between the insertion frame 5 and the baffle 1.

[0037] Reference Figure 1 In the embodiment of the present application, the number of support frames 2 is set to two, and they are respectively located at the two end portions of the baffle 1 along its own length direction. The top end of each support frame 2 is rotatably connected to the side of the baffle 1 close to the insertion frame 5 through a pin shaft, and the rotation axes of the two support frames 2 are arranged in a colinear manner. The bottom end of each adjustment frame 3 is set to a pointed end, and an extension rod 7 is arranged at the bottom of each adjustment frame 3, one end of the extension rod 7 is fixedly connected to the corresponding adjustment frame 3, and the other end of the extension rod 7 is extended outward to facilitate the construction personnel to drive the adjustment frame 3 to slide.

[0038] Reference Figure 1 and Figure 3 Each locking mechanism 4 includes a locking frame 41 and a driving assembly 42. In the embodiment of the present application, two locking frames 41 are provided in each locking mechanism 4. Each driving assembly 42 includes a driving rod 421, a driving gear 422 and a driven rack 423. Each driving rod 421 includes a movable portion 4211, a sleeve portion 4212 and a threaded portion 4213. The movable portion 4211, the sleeve portion 4212 and the threaded portion 4213 are sequentially arranged from top to bottom along the axis direction of the driving rod 421 and are all integrally formed.

[0039] Reference Figure 3 The top of each movable part 4211 is located above the corresponding support frame 2, and a rotating handle 43 is provided on the end, and the rotating handle 43 is fixedly connected to the corresponding movable part 4211 to facilitate the rotation of the construction personnel. The bottom end of each movable part 4211 extends into the corresponding support frame 2. The top of the support frame 2 is provided with a movable groove 21 for the movable part 4211 to move, so that the movable part 4211 can slide along its own axis in the movable groove 21 and rotate along its own axis.

[0040] Reference Figure 3 , the cross section of the sleeve portion 4212 is not circular, the driving gear 422 is sleeved on the corresponding sleeve portion 4212 and is slidably connected with the corresponding sleeve portion 4212 to adapt to the sliding of the movable portion 4211 relative to the support frame 2. In the embodiment of the present application, the number of driven racks 423 in each driving assembly 42 is set to two, and the driven racks 423 are set in a one-to-one correspondence with the locking frame 41.

[0041] Reference Figure 3 Each driven rack 423 is slidably connected to the inner wall of the corresponding support frame 2. The two driven racks 423 are respectively located on opposite sides of the driving gear 422 and mesh with the driving gear 422, so that the movement directions of the two driven racks 423 are opposite. One end of each locking frame 41 is located in the corresponding support frame 2, and is slidably connected to the corresponding support frame 2, and is fixedly connected to the corresponding driving rack. The other end of each locking frame 41 extends out of the support frame 2.

[0042] Reference Figure 3 A plurality of locking grooves 31 are provided on the side wall of each adjustment frame 3. In the embodiment of the present application, the locking grooves 31 are arranged in two groups. The two groups of locking grooves 31 are respectively located on opposite sides of the adjustment frame 3. The number of locking grooves 31 in each group is set to be a plurality and distributed along the axial direction of the adjustment frame 3, so that the locking frame 41 can be inserted into the corresponding locking groove 31 to achieve locking between the support frame 2 and the locking frame 41.

[0043] Reference Figure 3 An external thread is provided on the outer wall of the threaded portion 4213, and a thread groove adapted to the threaded portion 4213 is provided in the support frame 2, so that the external thread on the threaded portion 4213 is threadedly connected with the support frame 2, so that the threaded portion 4213 and the support frame 2 can be tightened to lock the drive rod 421.

[0044] Reference Figure 3 In the initial state, that is, when the locking frame 41 is not inserted into the locking groove 31, the threaded portion 4213 is located at the top of its own displacement path. When the driving rod 421 rotates so that the locking frame 41 is inserted into the locking groove 31, the sleeve portion 4212 on the driving rod 421 drives the driving gear 422 to rotate together, so that the driving gear 422 drives the locking frame 41 to slide through the driven rack 423 and gradually inserts it into the locking groove 31. In this process, the threaded portion 4213 is gradually screwed into the bottom end of the support frame 2, so that the sleeve portion 4212 slides relative to the driving gear 422. When the locking frame 41 is completely inserted into the locking groove 31, the threaded portion 4213 is tightened with the support frame 2 to achieve the locking of the driving rod 421.

[0045] The implementation principle of the asphalt concrete construction baffle structure of the embodiment of the present application is as follows: when in use, first place the baffle 1 at the designated position, then slide each insertion frame 5 downward and insert it into the soil, and then fix the insertion frame 5 to the corresponding slide rail 11 through the locking bolt 6. Then rotate the support frame 2 to adjust the support angle. After the adjustment is completed, slide the adjustment frame 3 and make the bottom end of the adjustment frame 3 insert into the soil. Finally, rotate the driving rod 421 by turning the handle 43, so that the driving rod 421 drives the locking frame 41 to be inserted into the corresponding locking groove 31 through the driving gear 422 and the driven rack 423, and the threaded portion 4213 on the driving rod 421 is tightened with the support frame 2, thereby realizing the locking of the driving rod 421 and completing the installation.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An asphalt concrete construction baffle structure, comprising a baffle (1) and a support frame (2), characterized in that: One end of the support frame (2) is rotatably connected to the baffle (1), and an adjustment frame (3) is sleeved on the other end of the support frame (2). The adjustment frame (3) is slidably connected to the support frame (2), and the bottom end of the adjustment frame (3) is inserted into the ground. A locking mechanism (4) is also provided on the support frame (2), and the locking mechanism (4) is used to lock the adjustment frame (3); The locking mechanism (4) comprises a locking frame (41) and a driving assembly (42), wherein the locking frame (41) is located inside the supporting frame (2) and is slidably connected to the supporting frame (2), wherein one end of the locking frame (41) along its own sliding direction extends outside the supporting frame (2) and is inserted into the adjusting frame (3), wherein the adjusting frame (3) is provided with a plurality of locking grooves (31) for inserting the locking frame (41), and the driving assembly (42) is used for driving the locking frame (41) to slide; The driving assembly (42) comprises a driving rod (421), a driving gear (422) and a driven rack (423); the driving rod (421) is rotatably connected to the support frame (2); the driving gear (422) is sleeved on the driving rod (421) and slidably connected to the driving rod (421); the driving gear (422) is meshed with the driven rack (423); and the driven rack (423) is connected to the locking frame (41); The driving gear (422) is slidably connected to the driving rod (421); one end of the driving rod (421) is provided with an external thread and is threadedly connected to the support frame (2); the other end of the driving rod (421) extends out of the adjustment frame (3); The driving rod (421) comprises a movable portion (4211), a sleeve portion (4212) and a threaded portion (4213); the movable portion (4211), the sleeve portion (4212) and the threaded portion (4213) are arranged in sequence from top to bottom along the axial direction of the driving rod (421) and are all integrally formed.

2. The asphalt concrete construction baffle structure according to claim 1, characterized in that: A plug-in frame (5) is also provided on one side of the baffle (1) close to the support frame (2); the plug-in frame (5) is slidably connected to the baffle (1); and the bottom end of the plug-in frame (5) is plugged into the ground.

3. The asphalt concrete construction baffle structure according to claim 2 is characterized by: The insertion frame (5) is also provided with a locking bolt (6), and the locking bolt (6) is used for connecting the insertion frame (5) with the baffle (1).

4. The asphalt concrete construction baffle structure according to claim 2, characterized in that: An extension portion (51) is also provided on the top end of the insertion frame (5), and the extension portion (51) extends in a direction away from the baffle (1).

5. The asphalt concrete construction baffle structure according to claim 1, characterized in that: An extension rod (7) is also provided on the outer wall of the adjustment frame (3), and the extension rod (7) is extended outwards.

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