Backfill soil transfer device

Abstract

The utility model relates to a backfill soil transfer device which comprises a car hopper with wheels arranged at the bottom, the car hopper is rectangular, the rear end of the car hopper is open, a rear plate is arranged at the rear end of the car hopper in a rotating mode, a plurality of horizontal cross rods are arranged at the bottom of the inner side of the car hopper, and the cross rods extend in the width direction of the car hopper. The multiple transverse rods are arranged at intervals in the length direction of the car hopper, and strip-shaped holes extending in the length direction are formed in the bottom face of the car hopper. A horizontal moving rod is arranged below the car hopper in the length direction, a vertical rod is arranged above the moving rod, and the top end of the vertical rod penetrates through the strip-shaped holes to be fixedly connected with the transverse rods. The movable cross rod is arranged to loosen the backfill soil at the bottom in the car hopper, so that the soil can be prevented from being attached to the bottom of the car hopper during dumping, and the soil can be discharged more smoothly when the backfill soil is dumped.

Description

Technical Field

[0001] The utility model relates to the field of building construction equipment, in particular to a backfill soil transporting device. Background Art

[0002] Building backfill is the soil used to fill completed holes in construction projects in order to restore the ground appearance, ensure structural stability and provide support.

[0003] Backfill soil is generally transferred by a bucket truck. The backfill soil is moved into the bucket of the bucket truck, and then the bucket truck is moved to the hole, the rear plate of the bucket is unlocked, the bucket is tilted, and the backfill soil is poured from the bucket into the hole by gravity.

[0004] However, during use, due to the certain humidity of the backfill soil, even after the bucket is tilted, some of the backfill soil is still attached to the bottom of the bucket and has not been poured out, and manual cleaning is required. For example, the utility model patent with patent application number CN202321536298.9 discloses a backfill soil transfer device, which has a bucket with a box structure, a rotatable rear plate on the rear side, and a vibration motor on the side wall of the bucket. When the backfill soil is poured into the bucket, the vibration motor is started to vibrate the backfill soil to reduce the gap between the backfill soil, so as to increase the single loading amount. At the same time, a spraying device is provided to moisten the backfill soil and prevent floating dust. The backfill soil is vibrated and sprayed, so that the backfill soil in the bucket is denser and has higher humidity, which undoubtedly increases the probability of the aforementioned problems. Utility Model Content

[0005] In order to solve the problems existing in the above-mentioned technology, the utility model provides a backfill soil transfer device, comprising a bucket with wheels arranged at the bottom, the bucket is rectangular and the rear end is open, and a rear plate is rotatably arranged at the rear end of the bucket, characterized in that a plurality of horizontal cross bars are arranged at the bottom of the inner side of the bucket, the cross bars extend along the width direction of the bucket, a plurality of the cross bars are arranged at intervals along the length direction of the bucket, and a strip hole extending along the length direction is arranged on the bottom surface of the bucket;

[0006] A horizontal moving rod is arranged below the bucket along the length direction, a vertical rod is arranged above the moving rod, and the top end of the vertical rod passes through the strip-shaped hole and is fixedly connected with the plurality of cross rods.

[0007] Wherein, two vertical plates are fixedly arranged at the rear end of the bottom of the truck bucket, an axle rod is rotatably arranged between the two vertical plates, and the bottom of the rear plate is fixedly connected to the axle rod;

[0008] A notch is provided in the middle of the bottom surface of the rear plate, the middle of the shaft rod is exposed in the notch, and a coaxial rotating disk is fixedly provided on the exposed section of the shaft rod;

[0009] It also includes a transmission rod, one end of which is pivotally connected to the rotating disk, and the other end of which is pivotally connected to the rear end of the moving rod;

[0010] When the rear panel is in a closed state, the pivot point between the transmission rod and the turntable is located at the lower part of the outer edge of the turntable.

[0011] Wherein, a channel steel is fixedly arranged below the truck bucket along the length direction, the notch of the channel steel faces upward, and the moving rod is slidably arranged in the channel steel;

[0012] The rear end of the moving rod extends out from the rear end of the channel steel.

[0013] Wherein, the plurality of cross bars are fixedly connected via a connecting rod, and the top end of the vertical bar is fixedly connected to the connecting rod.

[0014] There are multiple vertical rods and multiple strip-shaped holes, and the multiple vertical rods pass through the multiple strip-shaped holes respectively;

[0015] The plurality of strip-shaped holes are arranged at intervals along the length direction of the bucket.

[0016] Wherein, a plurality of strip-shaped baffles are arranged on the connecting rod, and the plurality of baffles respectively cover the plurality of strip-shaped holes.

[0017] Wherein, the turntable and the end of the transmission rod close to the turntable are both provided with through holes, and a control rod is passed through the through hole.

[0018] The beneficial effect of the utility model is that the backfill soil at the bottom of the bucket is loosened by arranging a movable cross bar, so that the soil can be prevented from adhering to the bottom of the bucket during dumping, and the unloading of the backfill soil is smoother during dumping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 It is a bottom schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of the linkage structure of the turntable and the crossbar of the utility model;

[0023] Figure 4 This utility model Figure 3 Side view of

[0024] Figure 5 It is a schematic diagram of the position of the channel steel of the utility model;

[0025] Figure 6 It is a schematic diagram of the baffle of the utility model.

[0026] Description of Reference Numerals

[0027] 1. Cargo box, 11. Strip hole, 12. Vertical plate, 2. Rear plate, 21. Notch, 3. Cross bar, 31. Connecting rod, 32. Axle rod, 33. Turntable, 34. Transmission rod, 35. Moving rod, 36. Channel steel, 37. Vertical rod, 38. Baffle. DETAILED DESCRIPTION

[0028] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, a backfill soil transfer device provided in an embodiment includes a truck bucket 1 with wheels arranged at the bottom, the truck bucket 1 is rectangular and has an open rear end, a rear plate 2 is rotatably arranged at the rear end of the truck bucket 1, and a plurality of horizontal cross bars 3 are arranged at the bottom inner side of the truck bucket 1, the cross bars 3 extend along the width direction of the truck bucket 1, and the plurality of cross bars 3 are arranged at intervals along the length direction of the truck bucket 1, and the plurality of cross bars 3 are fixedly connected by connecting rods 31.

[0030] A plurality of strip holes 11 extending along the length direction are arranged on the bottom surface of the truck bucket 1, and the plurality of strip holes 11 are arranged at intervals along the length direction of the truck bucket 1;

[0031] A horizontal moving rod 35 is arranged along the length direction below the truck bucket 1 , and a plurality of vertical rods 37 are arranged above the moving rod 35 . The plurality of vertical rods 37 pass through the plurality of strip holes 11 , and the top ends of the plurality of vertical rods 37 are fixedly connected to the connecting rod 31 .

[0032] Two vertical plates 12 are fixedly arranged on both sides of the rear end of the bottom of the truck bucket 1, and a shaft rod 32 is rotatably arranged between the two vertical plates 12. The shaft rod 32 is arranged along the width direction of the truck bucket 1 and passes through the bottom of the rear plate 2. Both ends of the shaft rod 32 extend from both ends of the rear plate 2. The rear plate 2 is fixedly connected to the shaft rod 32, and the protruding end of the shaft rod 32 is rotatably connected to the two vertical plates 12.

[0033] A notch 21 is provided in the middle of the bottom surface of the rear plate 2, and the middle of the shaft 32 is exposed in the notch 21. A coaxial rotating disk 33 is fixedly provided on the exposed section of the shaft 32;

[0034] It also includes a transmission rod 34, one end of which is pivotally connected to the rotating disk 33, and the other end of which is pivotally connected to the rear end of the moving rod 35;

[0035] When the rear panel 2 is in the closed state (i.e. Figure 1 and Figure 2 In the state shown in the figure), the pivot point between the transmission rod 34 and the rotating disk 33 is located at the lower part of the outer edge of the rotating disk 33.

[0036] When this application is in use, the status is Figure 1 As shown, the rear plate 2 is closed. When backfill soil needs to be dumped, the right side (i.e., the front end) of the device is first lifted to tilt the bucket 1. Under the pressure of the backfill soil, the rear plate 2 is rotated and opened. Figure 4 As shown, the rotation of the rear plate 2 drives the shaft rod 32 to rotate, and then drives the turntable 33 to rotate counterclockwise, and pushes the moving rod 35 to the front side through the transmission rod 34, and at the same time drives multiple cross bars 3 to move, so as to loosen the lower layer of backfill soil in the truck bed 1, making the dumping of backfill soil smoother. In actual use, the thickness of the cross bar 3 can be 1 to 2 cm.

[0037] However, if the backfill soil is too humid and too dense, the cross bar 3 may be difficult to move, and the rear plate 2 cannot be opened. Figure 2 As shown, a through hole (not shown) is provided on the turntable 33 and the end of the transmission rod 34 close to the turntable 33, and a control rod (not shown) is passed through the through hole;

[0038] In this way, after the control rod is inserted, the rotating disk 33 and the transmission rod 34 can be linked, and after the control rod is pulled out, the rear panel 2 can be opened independently without moving the cross bar 3.

[0039] In another embodiment, in order to protect the moving rod 35 and provide a guide for it, Figure 5 As shown, a channel steel 36 is fixedly arranged along the length direction below the truck bucket 1, with the notch of the channel steel 36 facing upward, and a moving rod 35 is slidably arranged in the channel steel 36, and the rear end of the moving rod 35 extends from the rear end of the channel steel 36 and is pivotally connected to the transmission rod 34;

[0040] In addition, in order to prevent the backfill soil from leaking from the strip holes 11, Figure 6 As shown, a plurality of strip-shaped baffles 38 are arranged on the connecting rod 31, and the plurality of baffles 38 respectively cover the plurality of strip-shaped holes 11. The baffles 38 should be long enough so that the cross bar 3 can still cover the strip-shaped holes 11 from above after the movement. The thickness of the baffles 38 can also be 1 to 2 centimeters.

[0041] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A backfill soil transfer device, comprising a bucket with wheels arranged at the bottom, the bucket is rectangular and has an open rear end, and a rear plate is rotatably arranged at the rear end of the bucket, characterized in that: A plurality of horizontal cross bars are arranged at the bottom of the inner side of the bucket, the cross bars extend along the width direction of the bucket, the plurality of cross bars are arranged at intervals along the length direction of the bucket, and the bottom surface of the bucket is provided with strip holes extending along the length direction; A horizontal moving rod is arranged below the bucket along the length direction, a vertical rod is arranged above the moving rod, and the top end of the vertical rod passes through the strip-shaped hole and is fixedly connected with the plurality of cross rods.

2. A backfill soil transport device according to claim 1, characterized in that: Two vertical plates are fixedly arranged at the rear end of the bottom of the bucket, an axle rod is rotatably arranged between the two vertical plates, and the bottom of the rear plate is fixedly connected to the axle rod; A notch is provided in the middle of the bottom surface of the rear plate, the middle of the shaft rod is exposed in the notch, and a coaxial rotating disk is fixedly provided on the exposed section of the shaft rod; It also includes a transmission rod, one end of which is pivotally connected to the rotating disk, and the other end of which is pivotally connected to the rear end of the moving rod; When the rear panel is in a closed state, the pivot point between the transmission rod and the turntable is located at the lower part of the turntable.

3. A backfill soil transport device according to claim 2, characterized in that: A channel steel is fixedly arranged below the truck bucket along the length direction, the notch of the channel steel faces upward, and the moving rod is slidably arranged in the channel steel; The rear end of the moving rod extends out from the rear end of the channel steel.

4. A backfill soil transport device according to claim 3, characterized in that: The plurality of cross bars are fixedly connected via connecting rods, and the top ends of the vertical bars are fixedly connected to the connecting rods.

5. A backfill soil transport device according to claim 4, characterized in that: There are multiple vertical rods, multiple strip-shaped holes, and multiple vertical rods pass through the multiple strip-shaped holes respectively; The plurality of strip-shaped holes are arranged at intervals along the length direction of the bucket.

6. A backfill soil transport device according to claim 5, characterized in that: A plurality of strip-shaped baffles are arranged on the connecting rod, and the plurality of baffles respectively cover the plurality of strip-shaped holes.

7. A backfill soil transport device according to claim 6, characterized in that: The rotating disk and one end of the transmission rod close to the rotating disk are both provided with through holes, and a control rod is passed through the through hole.

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