Gully layered backfilling control device

Abstract

The utility model relates to the technical field of gully backfilling, and discloses a gully layered backfilling control device which comprises a transverse supporting rod, supporting movable sleeves are installed on the two sides of the transverse supporting rod in a sliding mode, the upper portions of the supporting movable sleeves are connected with first fastening bolts in a threaded mode, the first fastening bolts abut against the transverse supporting rod, and the transverse supporting rod is connected with the supporting movable sleeves in a threaded mode. A positioning supporting rod is fixed to the lower portion of the supporting movable sleeve, a set of position adjusting supporting sleeves are slidably installed on the transverse supporting rod, second fastening bolts are in threaded connection with the upper portions of the position adjusting supporting sleeves and abut against the transverse supporting rod, and fixing lugs are fixed to the front portions of the position adjusting supporting sleeves. And a backfill measuring rod is inserted into the fixing lug, one side of the fixing lug is in threaded connection with a third fastening bolt, and the transverse supporting rod abuts against the backfill measuring rod, so that the specified height layered backfill operation can be better carried out in the groove, backfill is more accurate, and the device is convenient to use and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of trench backfilling, in particular to a gully layered backfilling control device. Background Art

[0002] After the foundation pit is excavated, the backfilling is generally carried out in layers. Backfilling in layers according to the specified thickness can ensure good backfilling effect and high compaction degree.

[0003] However, when backfilling in layers, workers generally visually measure the backfilling height of each layer, and often the height of the backfilling surface or both sides of the backfilling is inconsistent, affecting the backfilling effect. There are also some devices for layered backfilling of foundation pits, but most of them have complex structures, complex installations and are inconvenient to use.

[0004] In view of this, this technical solution proposes a gully layered backfilling control device to better solve the above-mentioned problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a gully layered backfilling control device in order to solve the above-mentioned problems.

[0006] The technical solution adopted by the utility model is as follows: a gully layered backfilling control device, including a transverse support rod, on both sides of which support movable sleeves are slidably installed. Above the support movable sleeves, a first fastening bolt is threadedly connected, and the first fastening bolt abuts against the transverse support rod. Below the support movable sleeves, positioning support rods are fixed;

[0007] A group of position-adjusting support sleeves are slidably installed on the transverse support rod, and a second fastening bolt is threadedly connected above the position-adjusting support sleeves. The second fastening bolt abuts against the transverse support rod. In front of the position-adjusting support sleeves, fixed ears are fixed, and a backfilling measuring rod is inserted into the inside of the fixed ears. On one side of the fixed ears, a third fastening bolt is threadedly connected, and the transverse support rod abuts against the backfilling measuring rod. At the bottom end of the backfilling measuring rod, a backfilling termination plate is fixed.

[0008] In a preferred embodiment, chutes are respectively formed in the front and rear of the transverse support rod, and on both sides of the inside of the chutes, first sliders are slidably installed, and the first sliders are connected to the inner side walls of the support movable sleeves.

[0009] In a preferred embodiment, scale lines I are arranged on the positioning support rods.

[0010] In a preferred embodiment, second sliders are slidably installed in the chutes, and the second sliders are connected to the inner side walls of the position-adjusting support sleeves.

[0011] In a preferred embodiment, wrench plates are fixed on the bolt heads of the third fastening bolt, the second fastening bolt, and the first fastening bolt.

[0012] In a preferred embodiment, scale lines II are provided on the backfill measuring rod, and indicating needles cooperating with the scale lines II are provided at the tops of the fixed ears.

[0013] In a preferred embodiment, the backfill termination plate has the same thickness as the fixed ear.

[0014] In a preferred embodiment, a limit disc is fixed to the upper end of the backfill measuring rod.

[0015] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows: it is convenient to better perform the operation of backfilling the inside of the trench in specified height layers, making the backfilling more accurate, and the device is easy to use and convenient to carry.

[0016] 1. In the present utility model, by rotating the first fastening bolt, the position of the support movable sleeve on the transverse support rod can be adjusted. At this time, the positioning support rod can be inserted into both sides above the trench, and the positioning support rod can be inserted into the specified depth inside the trench above through the scale line I, better ensuring the horizontal placement of the transverse support rod.

[0017] 2. In the present utility model, by rotating the second fastening bolt, the position adjustment support sleeve can be moved to the position to be measured, and then by rotating the third fastening bolt, the position of the backfill measuring rod can be adjusted. At this time, by observing the scale line II and the indicating needle, the bottom of the backfill termination plate can be attached to the height suitable for trench backfilling. After the backfilling is completed, the position of the backfill measuring rod is continuously adjusted by the third fastening bolt to adjust the height of the backfill termination plate, and then the operation of backfilling the trench in specified height layers can be continued. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the main structural schematic diagram of the present utility model;

[0019] Figure 2 is the present utility model Figure 1 the enlarged schematic diagram of the structure of area A in;

[0020] Figure 3 is the present utility model Figure 1 the enlarged schematic diagram of the structure of area B in.

[0021] Markings in the figure: 1 - Horizontal support rod; 2 - Slide groove; 3 - Support movable sleeve; 4 - Slide block 1; 5 - Tightening bolt 1; 6 - Positioning support rod; 7 - Scale line 1; 8 - Position adjustment support sleeve; 9 - Slide block 2; 10 - Tightening bolt 2; 11 - Fixed ear; 12 - Backfill measuring rod; 13 - Tightening bolt 3; 14 - Scale line 2; 15 - Indicator needle; 16 - Backfill termination plate; 17 - Limit disc. Specific implementation mode

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0023] The following will be combined with Figures 1-3 A trench layered backfill control device of the embodiments of the present utility model will be described in detail.

[0024] Refer to Figures 1-2 As shown, a trench layered backfill control device includes a horizontal support rod 1. Support movable sleeves 3 are slidably installed on both sides of the horizontal support rod 1. Slide grooves 2 are respectively formed in the front and rear of the interior of the horizontal support rod 1. Slide blocks 1 are slidably installed on both sides of the interior of the slide grooves 2. The slide blocks 1 are connected to the inner side walls of the support movable sleeves 3. A tightening bolt 1 is threadedly connected above the support movable sleeves 3, and the tightening bolt 1 abuts against the horizontal support rod 1. A positioning support rod 6 is fixed below the support movable sleeves 3, and a scale line 1 is provided on the positioning support rod 6.

[0025] According to the above technical solution, by rotating the tightening bolt 1, the position of the support movable sleeve 3 on the horizontal support rod 1 can be adjusted. At this time, the positioning support rod 6 can be inserted into both sides above the trench, and the positioning support rod 6 can be inserted into the specified depth inside the trench above through the scale line 1, which better ensures the horizontal placement of the horizontal support rod 1.

[0026] Refer to Figure 1 and 3As shown in the figure, a set of position-adjusting support sleeves 8 are slidably mounted on the horizontal support rod 1. A second slider 9 is slidably mounted inside the chute 2, and the second slider 9 is connected to the inner side wall of the position-adjusting support sleeve 8. A second fastening bolt 10 is threadedly connected above the position-adjusting support sleeve 8, and the second fastening bolt 10 abuts against the horizontal support rod 1. A fixing ear 11 is fixed in front of the position-adjusting support sleeve 8, and a backfill measuring rod 12 is inserted into the fixing ear 11. A third fastening bolt 13 is threadedly connected to one side of the fixing ear 11, and the horizontal support rod 1 abuts against the backfill measuring rod 12. Wrench plates are fixed on the bolt heads of the third fastening bolt 13, the second fastening bolt 10 and the first fastening bolt 5. A second scale line 14 is provided on the backfill measuring rod 12, and an indicating needle 15 cooperating with the second scale line 14 is provided on the top of the fixing ear 11. A backfill termination plate 16 is fixed at the bottom end of the backfill measuring rod 12, and the backfill termination plate 16 has the same thickness as the fixing ear 11. A limiting disc 17 is fixed at the upper end of the backfill measuring rod 12.

[0027] According to the above technical solution, by rotating the second fastening bolt 10, the position-adjusting support sleeve 8 can be moved to the position to be measured. Then, by means of the third fastening bolt 13, the position of the backfill measuring rod 12 can be adjusted. At this time, by observing the second scale line 14 and the indicating needle 15, the bottom of the backfill termination plate 16 can be fitted to the height suitable for trench backfill. After the backfill is completed, the position of the backfill measuring rod 12 is continuously adjusted by means of the third fastening bolt 13 so that the height of the backfill termination plate 16 is adjusted, and then the trench can be backfilled in layers at a specified height.

[0028] Advantages of this application:.

[0029] Working principle: By rotating the first fastening bolt 5, the position of the support movable sleeve 3 on the horizontal support rod 1 can be adjusted. At this time, the positioning support rods 6 can be inserted into both sides above the trench, and the positioning support rods 6 can be inserted into the specified depth inside above the trench through the first scale line 7, which better ensures the horizontal placement of the horizontal support rod 1.

[0030] By rotating the second fastening bolt 10, the position-adjusting support sleeve 8 can be moved to the position to be measured. Then, by means of the third fastening bolt 13, the position of the backfill measuring rod 12 can be adjusted. At this time, by observing the second scale line 14 and the indicating needle 15, the bottom of the backfill termination plate 16 can be fitted to the height suitable for trench backfill. After the backfill is completed, the position of the backfill measuring rod 12 is continuously adjusted by means of the third fastening bolt 13 so that the height of the backfill termination plate 16 is adjusted, and then the trench can be backfilled in layers at a specified height.

[0031] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. A gully layered backfill control device, comprising a transverse support rod (1), characterized in that: A supporting sleeve (3) is slidably mounted on both sides of the transverse supporting rod (1), a fastening bolt (5) is threadedly connected to the top of the supporting sleeve (3), and the fastening bolt (5) abuts against the transverse supporting rod (1), and a positioning supporting rod (6) is fixed to the bottom of the supporting sleeve (3); A group of position adjustment support sleeves (8) are slidably mounted on the transverse support rod (1), and a second fastening bolt (10) is threadedly connected to the top of the position adjustment support sleeve (8), wherein the second fastening bolt (10) abuts against the transverse support rod (1), a fixing ear (11) is fixed in front of the position adjustment support sleeve (8), and a backfill measuring rod (12) is inserted into the interior of the fixing ear (11), a fastening bolt three (13) is threadedly connected to one side of the fixing ear (11), and the transverse support rod (1) abuts against the backfill measuring rod (12), and a backfill termination plate (16) is fixed to the bottom end of the backfill measuring rod (12).

2. A gully layered backfill control device as claimed in claim 1, characterized in that: The transverse support rod (1) is provided with a slide groove (2) at the front and rear ends thereof, and a sliding block (4) is slidably installed inside both sides of the slide groove (2), wherein the sliding block (4) is connected to the inner side wall of the supporting movable sleeve (3).

3. A gully layered backfill control device as claimed in claim 1, characterized in that: The positioning support rod (6) is provided with a scale line one (7).

4. A gully layered backfill control device as claimed in claim 2, characterized in that: A second slide block (9) is slidably mounted inside the slide groove (2), and the second slide block (9) is connected to the inner side wall of the position adjustment support sleeve (8).

5. A gully layered backfill control device as claimed in claim 1, characterized in that: Tightening plates are fixed on the bolt heads of the fastening bolt three (13), the fastening bolt two (10) and the fastening bolt one (5).

6. A gully layered backfill control device as claimed in claim 1, characterized in that: The backfill measuring rod (12) is provided with a second scale line (14), and the top of the fixing ear (11) is provided with an indicating needle (15) used in conjunction with the second scale line (14).

7. A gully layered backfill control device as claimed in claim 1, characterized in that: The backfill stop plate (16) has the same thickness as the fixing ear (11).

8. A gully layered backfill control device as claimed in claim 1, characterized in that: A limiting disk (17) is fixed on the upper end of the backfill measuring rod (12).

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