Deep foundation pit concrete conveying buffer device

Abstract

The utility model relates to the technical field of engineering construction devices, and discloses a deep foundation pit concrete conveying buffer device which comprises a main body, sliding rails are sequentially installed in the main body, a buffer support is installed on one sides of the sliding rails, and the buffer support is mainly composed of a first sliding piece, a second sliding piece and a connecting rod. Sliding grooves are sequentially formed in one side of the first sliding piece and one side of the second sliding piece, an adjusting base is installed on one side of the buffering support, an adjusting hole is formed in one side of the adjusting base, and an adjusting piece is installed in the adjusting hole. The sliding rail structure is used for adjusting according to the accumulation amount of concrete in the main body, so that the problem that the buffer material receiving device cannot work due to accumulation and submergence of the concrete is solved; the arc-shaped buffer plate structure plays a role in buffering and decelerating the concrete descending at a high speed, solves the problem that the concrete is accumulated due to viscosity and needs to be cleaned, and further improves the buffer effect of the material receiving structure in cooperation with the shock absorber.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction devices, in particular to a deep foundation pit concrete conveying buffer device. Background Art

[0002] At present, the existing Chinese patent with publication number CN20623358 discloses a buffered material receiving device for ultra-deep downward conveying of concrete, comprising: a bracket; a receiving hopper mounted on the bracket, the interior of the receiving hopper is formed with a containing space for containing concrete, and the bottom of the receiving hopper is provided with a feeding port; and a residual material hopper installed in the receiving hopper, the residual material hopper is located in the containing space and is connected with the containing space through an opening at the top, and the opening at the top of the residual material hopper is arranged corresponding to the pipe mouth of the concrete conveying pipe. The utility model adopts a method of arranging a residual material hopper in the receiving hopper, receiving concrete delivered by the concrete conveying pipe through the residual material hopper, slowing down the downward acceleration of the concrete, and then the concrete overflows into the receiving hopper through the opening of the residual material hopper, and then is delivered to the required position through the feeding port of the receiving hopper, thereby solving the problem that a very long horizontal pipe is easily blocked when being laid, and also solving the problem that a horizontal pipe cannot be laid due to site adjustment restrictions; although the device solves the above-mentioned deficiencies, the device also has the following defects: 1. The buffer receiving structure in the cited document is fixedly arranged inside the main body, and when the concrete inside the main body accumulates to a certain amount, the receiving buffer device will be submerged, resulting in the inability to use the receiving buffer device normally; 2. The receiving buffer structure is arranged in a groove, and concrete has a certain viscosity, and is easy to accumulate inside the groove and needs to be cleaned, and long-term accumulation will reduce the buffering effect of the buffer device. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a deep foundation pit concrete conveying buffer device, which can be adjusted according to the accumulated amount of concrete inside the main body through the set slide rail structure during use, so as to ensure that the buffer material receiving structure can be used normally. The set arc buffer plate structure has a deceleration and buffer effect on the high-speed descending concrete and avoids the accumulation of concrete on the material receiving buffer structure due to viscosity, and the buffer effect of the buffer plate is further enhanced by the shock absorber.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a deep foundation pit concrete conveying buffer device, comprising a main body, wherein a slide rail is sequentially installed inside the main body, a buffer bracket is installed on one side of the slide rail, the buffer bracket is mainly composed of a first slide member, a second slide member and a connecting rod, one side of the first slide member and the second slide member are sequentially provided with a slide groove, an adjustment seat is installed on one side of the adjustment seat, an adjustment hole is provided on one side of the adjustment hole, and an adjustment member is installed inside the adjustment hole.

[0006] As a preferred technical solution of the present utility model, a first shaft member is installed on the other side of the first slide member, a first shaft hole is provided on one side of the first shaft member, a buffer plate is installed on one side of the first shaft member, a first rotating shaft is installed on one side of the buffer plate, an shaft seat is installed at the bottom of the buffer plate, second shaft holes are provided on one side and the other side of the shaft seat, a connecting rod is installed at the bottom of the first slide member, a second slide member is installed on one end of the connecting rod, a second shaft member is installed on the other side of the second slide member in sequence, second shaft holes are provided on one side and the other side of the second shaft member in sequence, a second rotating shaft is installed inside the second shaft hole, a shock absorber is installed on one side of the second rotating shaft, and a second rotating shaft is installed on one end of the shock absorber.

[0007] As a preferred technical solution of the utility model, the slide rail and the main body are fixedly connected, the buffer bracket and the slide rail are movably connected, the buffer bracket and the adjustment seat are fixedly connected, the first slide member is fixedly connected to the second slide member through a connecting rod, and the adjustment member and the adjustment seat are movably connected.

[0008] As a preferred technical solution of the utility model, the first sliding member and the first shaft member are fixedly connected, the buffer plate and the first rotating shaft are fixedly connected, the buffer plate and the first shaft member are movably connected through the first rotating shaft, the buffer plate and the shaft seat are fixedly connected, the second sliding member and the second shaft member are fixedly connected, the shock absorber and the second rotating shaft are fixedly connected, and the shock absorber is movably connected to the second shaft member and the shaft seat through the second rotating shaft.

[0009] As a preferred technical solution of the present utility model, the cross section of the slide rail is "L"-shaped and is cylindrical as a whole, and the slide rail and the slide groove are correspondingly arranged.

[0010] As a preferred technical solution of the present utility model, the first slide is configured as a rectangular column, the first slide and the second slide are configured in the same manner, the first shaft is configured as a rectangular block, and one end is configured as a semicircle, the first shaft and the second shaft are configured similarly, the shaft seat is configured as a "U" shape, the buffer plate is configured as an arc, and one end and the other end are configured as semicircles.

[0011] As a preferred technical solution of the utility model, the adjustment seat is arranged in a rectangular block, the inside of the adjustment hole is arranged with an internal thread, and the outside of the adjustment member is arranged with an external thread.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model solves the problem that the buffering material receiving device cannot work due to being submerged in the accumulated amount of concrete by adjusting the slide rail structure set according to the accumulated amount of concrete inside the main body. The arc-shaped buffer plate structure has a buffering and deceleration effect on the high-speed descending concrete, and solves the problem that the concrete accumulates due to viscosity and needs to be cleaned up. At the same time, the buffering effect of the material receiving structure is further improved by cooperating with the shock absorber. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the buffer bracket of the utility model;

[0018] Figure 4 This is a schematic diagram of the shaft seat structure of the utility model;

[0019] In the figure: 1. main body; 2. slide rail; 3. buffer bracket; 4. first slide member; 5. second slide member; 6. connecting rod; 7. slide groove; 8. adjustment seat; 9. adjustment hole; 10. adjustment member; 11. first shaft member; 12. first shaft hole; 13. buffer plate; 14. first rotating shaft; 15. shaft seat; 16. second shaft hole; 17. second shaft member; 18. second rotating shaft; 19. shock absorber. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] In the drawings, the same reference numerals all refer to the same components. Example 1

[0022] like Figure 1-4As shown, the utility model provides a deep foundation pit concrete conveying buffer device, including a main body 1, a slide rail 2 is installed in sequence inside the main body 1, a buffer bracket 3 is installed on one side of the slide rail 2, the buffer bracket 3 is mainly composed of a first slide 4, a second slide 5 and a connecting rod 6, one side of the first slide 4 and the second slide 5 are sequentially provided with a slide groove 7, one side of the buffer bracket 3 is installed with an adjustment seat 8, one side of the adjustment seat 8 is provided with an adjustment hole 9, an adjustment member 10 is installed inside the adjustment hole 9, the slide rail 2 is the installation structure and adjustment structure of the buffer bracket 3, the buffer bracket 3 is controlled to slide along the slide rail 2, and finally the adjustment purpose of the buffer receiving device can be achieved to prevent it from being submerged by concrete.

[0023] A first shaft member 11 is installed on the other side of the first slide 4, a first shaft hole 12 is provided on one side of the first shaft member 11, a buffer plate 13 is installed on one side of the first shaft member 11, a first rotating shaft 14 is installed on one side of the buffer plate, a shaft seat 15 is installed on the bottom of the buffer plate 13, and a second shaft hole 16 is provided on one side and the other side of the shaft seat 15, a connecting rod 6 is installed on the bottom of the first slide 4, a second slide 5 is installed on one end of the connecting rod 6, a second shaft member 17 is installed on the other side of the second slide 5 in sequence, and a second shaft hole 16 is provided on one side and the other side of the second shaft member 17 in sequence, and the second shaft hole A second rotating shaft 18 is installed inside 16, a shock absorber 19 is installed on one side of the second rotating shaft 18, and a second rotating shaft 18 is installed on one end of the shock absorber 19. The first sliding member 4, the first shaft member 11 and the first rotating shaft 14 constitute a fixed installation structure and a rotating structure of the buffer plate 13, and the second shaft member 17, the second rotating shaft 18 and the shaft seat 15 are the fixed installation structure of the shock absorber 19. The shock absorber 19 supports the buffer plate 13 through the second rotating shaft 18, so that the buffer plate 13 can form a buffering effect on the descending concrete, and the shock absorber 19 plays a role in enhancing the buffering effect of the buffer plate 13.

[0024] The slide rail 2 and the main body 1 are fixedly connected, the buffer bracket 3 and the slide rail 2 are movably connected, the buffer bracket 3 and the adjustment seat 8 are fixedly connected, the first slide 4 and the second slide 5 are fixedly connected through the connecting rod 6, the adjustment member 10 and the adjustment seat 8 are movably connected, the connecting rod 6 is used to connect the first slide 4 and the second slide 5, and the first slide 4 and the second slide 5 form a fixed structure.

[0025] The first slide 4 and the first shaft 11 are fixedly connected, the buffer plate 13 and the first rotating shaft 14 are fixedly connected, the buffer plate 13 and the first shaft 11 are movably connected through the first rotating shaft 14, the buffer plate 13 and the shaft seat 15 are fixedly connected, the second slide 5 and the second shaft 17 are fixedly connected, the shock absorber 19 and the second rotating shaft 18 are fixedly connected, the shock absorber 19 is movably connected to the second shaft 17 and the shaft seat 15 through the second rotating shaft 18, and the adjustment seat 8 is a fixed structure of the buffer bracket 3. After the buffer bracket 3 slides to a suitable position along the slide rail 2, the rotating adjustment member 10 fixes the buffer bracket 3 through the adjustment seat 8.

[0026] The cross-section of the slide rail 2 is "L"-shaped, and the whole is cylindrical. The slide rail 2 and the slide groove 7 are correspondingly arranged. The "L"-shaped arrangement of the slide rail 2 and the slide groove 7 form a snap-fit ​​structure, so that the first slide 4, the second slide 5 and the slide rail 2 will not fall off.

[0027] The first slide 4 is in a rectangular columnar shape, the first slide 4 and the second slide 5 are in the same shape, the first shaft 11 is in a rectangular block shape, and one end is in a semicircular shape, the first shaft 11 and the second shaft 17 are in a similar shape, the shaft seat 15 is in a "U" shape, the buffer plate 13 is in an arc shape, and one end and the other end are in a semicircular shape, the shaft seat 15 and the second rotating shaft 18 constitute a rotating structure for connecting the shock absorber 19 and the buffer plate 13, and the buffer plate 13 is used to hold concrete and form a buffering effect.

[0028] The adjusting seat 8 is a rectangular block, the inside of the adjusting hole 9 is provided with an internal thread, and the outside of the adjusting member 10 is provided with an external thread. The adjusting member 10 passes through the adjusting hole 9 and acts on the inner wall of the main body 1 to generate friction, thereby achieving the purpose of fixing the buffer bracket 3.

[0029] Specifically, the slide rail 2 is the installation structure and adjustment structure of the buffer bracket 3. The buffer bracket 3 is used to install the buffer plate 13 and the shock absorber 19. The first slide 4, the second slide 5 and the connecting rod 6 are used to form the buffer bracket 3, and the connecting rod 6 is used to connect the first slide 4 and the second slide 5. The adjustment seat 8 and the adjustment member 10 are used to form the fixed structure of the buffer bracket 3. The first shaft member 11 and the first rotating shaft 14 are used to form the rotating structure of the buffer plate 13, and are used to install and fix the buffer plate 13. The buffer plate 13 is used to receive concrete to form a buffering effect. The second shaft member 17 is used to connect the second slide 5. The shaft seat 15 is used to connect the buffer plate 13 and the shock absorber 19. The shock absorber 19 is used to support the buffer plate 13 and form a vibration reduction effect. The working principle is: the slide rail 2 is fixedly installed inside the main body 1 to form the adjustment structure and installation structure of the buffer bracket 3, and then the first slide 4 and the second slide 5 are connected and installed with the connecting rod 6 to form the buffer bracket 3. , install the adjusting member 10 on one side of the adjusting seat 8 through the adjusting hole 9, and then install the adjusting seat 8 on one side of the buffer bracket 3 to form a fixed structure of the buffer bracket 3, finally control the buffer bracket 3 to slide along the slide rail 2 according to the accumulated amount of concrete inside the main body 1, so as to achieve the adjustment effect of the buffer bracket 3, and rotate the adjusting member 10 to fix the buffer bracket 3, and then fix the first shaft member 11 on one side of the first slide 4, and then connect and install the buffer plate 13 with the first shaft member 11 through the first rotating shaft 14 to form a rotating structure, connect and install the second shaft member 17 and the second slide 5, and then install the shaft seat 15 at the bottom of the buffer plate 13, and finally install the shock absorber 19 on the second shaft member 17 and the second shaft hole 16 of the shaft seat 15 through the second rotating shaft 18 respectively, so as to form a supporting structure and a vibration reduction structure of the buffer plate 13, and when the concrete falls on the top of the buffer plate 13, the shock absorber 19 forms a supporting effect and a vibration reduction effect on the buffer plate 13.

[0030] When conveying concrete, the buffer bracket 3 is controlled to slide along the slide rail 2 to a suitable position according to the accumulated amount of concrete inside the main body 1, and the adjusting part 10 is rotated to fix the interface. When the concrete falls on the top of the buffer plate 13, it slides along the arc structure of the buffer plate 13 to avoid accumulation on the buffer plate 13. At the same time, the shock absorber 19 supports and buffers the buffer plate 13.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A deep foundation pit concrete conveying buffer device, comprising a main body (1), characterized in that: A slide rail (2) is installed in sequence inside the main body (1), a buffer bracket (3) is installed on one side of the slide rail (2), the buffer bracket (3) is mainly composed of a first slide member (4), a second slide member (5) and a connecting rod (6), a slide groove (7) is arranged on one side of the first slide member (4) and the second slide member (5), an adjustment seat (8) is installed on one side of the buffer bracket (3), an adjustment hole (9) is arranged on one side of the adjustment seat (8), and an adjustment member (10) is installed inside the adjustment hole (9).

2. A deep foundation pit concrete conveying buffer device according to claim 1, characterized in that: A first shaft member (11) is installed on the other side of the first sliding member (4), a first shaft hole (12) is provided on one side of the first shaft member (11), a buffer plate (13) is installed on one side of the first shaft member (11), a first rotating shaft (14) is installed on one side of the buffer plate (13), a shaft seat (15) is installed at the bottom of the buffer plate (13), and second shaft holes (16) are provided on one side and the other side of the shaft seat (15), a connecting rod (6) is installed at the bottom of the first sliding member (4), a second sliding member (5) is installed at one end of the connecting rod (6), a second shaft member (17) is installed on the other side of the second sliding member (5), a second shaft hole (16) is provided on one side and the other side of the second shaft member (17), a second rotating shaft (18) is installed inside the second shaft hole (16), a shock absorber (19) is installed on one side of the second rotating shaft (18), and the second rotating shaft (18) is installed at one end of the shock absorber (19).

3. A deep foundation pit concrete conveying buffer device according to claim 1, characterized in that: The slide rail (2) and the main body (1) are fixedly connected, the buffer bracket (3) and the slide rail (2) are both movably connected, the buffer bracket (3) and the adjustment seat (8) are fixedly connected, the first slide member (4) is fixedly connected to the second slide member (5) via a connecting rod (6), and the adjustment member (10) and the adjustment seat (8) are movably connected.

4. A deep foundation pit concrete conveying buffer device according to claim 2, characterized in that: The first sliding member (4) and the first shaft member (11) are fixedly connected, the buffer plate (13) and the first rotating shaft (14) are fixedly connected, the buffer plate (13) is movably connected to the first shaft member (11) via the first rotating shaft (14), the buffer plate (13) and the shaft seat (15) are fixedly connected, the second sliding member (5) and the second shaft member (17) are fixedly connected, the shock absorber (19) and the second rotating shaft (18) are fixedly connected, and the shock absorber (19) is movably connected to the second shaft member (17) and the shaft seat (15) via the second rotating shaft (18).

5. The deep foundation pit concrete conveying buffer device according to claim 1 is characterized in that: The cross section of the slide rail (2) is L-shaped and is cylindrical in shape as a whole. The slide rail (2) and the slide groove (7) are correspondingly arranged.

6. A deep foundation pit concrete conveying buffer device according to claim 2, characterized in that: The first slide member (4) is in the shape of a rectangular column, the first slide member (4) and the second slide member (5) are in the same shape, the first shaft member (11) is in the shape of a rectangular block, and one end is in the shape of a semicircle, the first shaft member (11) and the second shaft member (17) are similar in shape, the shaft seat (15) is in the shape of a "U", and the buffer plate (13) is in the shape of an arc, and one end and the other end are in the shape of a semicircle.

7. A deep foundation pit concrete conveying buffer device according to claim 1, characterized in that: The adjustment seat (8) is in the form of a rectangular block, the interior of the adjustment hole (9) is provided with an internal thread, and the exterior of the adjustment member (10) is provided with an external thread.

Images