A pre-buried device

Abstract

The utility model provides a pre-buried device, which belongs to the field of electric power civil engineering technology, to solve the problem that the existing electric power pipeline trench excavation may have holes, skewness, etc., which makes it difficult to connect the adjacent pipeline interfaces, including a limit plate; a limit groove, two limit grooves are dispersedly opened inside the limit plate; a slider, two sliders are respectively slidably connected inside the two limit grooves; an insertion column, two insertion columns are respectively inserted inside the left and right ends of the limit plate; a clamping assembly, two groups of the clamping assemblies are dispersedly arranged inside two fixed boxes and on two connecting rods; an anti-displacement assembly, two groups of the anti-displacement assemblies are respectively arranged inside two insertion columns. The utility model can push and limit the position of the pipeline, so that the adjacent pipeline interfaces can be connected more easily and labor-savingly, and the first rotating rod and the second rotating rod protruding from the hinge position and inserted into the ground can make the limit plate more stably fixed at the bottom of the trench.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power civil construction, and more specifically, particularly relates to a pre-buried device. Background Art

[0002] The pre-buried power pipeline is an important part of the power civil construction, which needs to be carried out at the corresponding stage of the civil construction to ensure that the cables can be laid correctly according to the design requirements later. The existing method of pre-buried power pipelines is generally to dig the pipeline trench first, and then use excavators and other tools to lift the pipeline into the trench.

[0003] Based on the above, the trenches for power pipelines are often not fine enough during the excavation process using excavators and other equipment, and there will be potholes, crookedness, etc., and power pipelines are often long, which causes the power pipelines to deviate from the designed path during laying, making it more difficult to connect adjacent pipeline interfaces. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a pre-buried device to solve the problem that the existing power pipeline trench is often not fine enough during the excavation process using excavators and other equipment, and there will be potholes, crookedness, etc., and the power pipeline is often long, which leads to the power pipeline often deviating from the designed path during laying, making it more difficult to connect the adjacent pipeline interfaces.

[0005] The purpose and effect of the pre-embedded equipment of the utility model are achieved by the following specific technical means:

[0006] A pre-embedded device comprises a limit plate;

[0007] A limiting groove, wherein two limiting grooves are provided, and the two limiting grooves are dispersedly provided inside the limiting plate;

[0008] A fixing box, wherein two fixing boxes are provided, and the two fixing boxes are discretely fixedly connected inside the limiting plate;

[0009] A slider, wherein two sliders are provided, and the two sliders are respectively slidably connected to the inside of the two limit grooves;

[0010] A connecting rod, wherein two connecting rods are provided, and the two connecting rods are respectively fixedly connected to the two sliding blocks;

[0011] Insertion columns, two of which are provided, and the two insertion columns are respectively inserted into the left and right ends of the limit plate;

[0012] A pressing plate, wherein two pressing plates are provided, and the two pressing plates are respectively fixedly connected to the two insertion columns;

[0013] Clamping components, wherein two groups of the clamping components are provided, and the two groups of the clamping components are dispersedly arranged inside two fixing boxes and on two connecting rods;

[0014] Anti-displacement components, the anti-displacement components are arranged in two groups, and the two groups of anti-displacement components are respectively arranged inside the two insertion columns.

[0015] Furthermore, the clamping assembly includes:

[0016] A knob, the knob being rotatably connected to the top of the fixed box;

[0017] A transmission worm, the transmission worm is coaxially fixedly connected under the knob;

[0018] A first transmission screw, the first transmission screw is rotatably connected inside the limiting groove, and the first transmission screw is threadedly connected to the slider;

[0019] A transmission worm wheel is coaxially fixedly connected to the outside of the first transmission screw, and the transmission worm wheel is meshed with the transmission worm.

[0020] Furthermore, the clamping assembly also includes:

[0021] A connecting piece, wherein the connecting piece is fixedly connected to the connecting rod;

[0022] The clamping block is provided with two pieces, and the two clamping blocks are dispersedly fixedly connected to the inner side of the connecting piece.

[0023] Furthermore, the anti-displacement component includes:

[0024] A connecting shaft, the connecting shaft being rotatably connected inside the insertion column;

[0025] A hexagonal head is coaxially fixedly connected to the top of the connecting shaft.

[0026] Furthermore, the anti-displacement component also includes:

[0027] A second transmission screw, the second transmission screw is coaxially fixedly connected below the connecting shaft;

[0028] A sliding plate is slidably connected inside the insertion column, and the sliding plate is threadedly connected to the second transmission screw.

[0029] Furthermore, the anti-displacement component also includes:

[0030] A first rotating rod, wherein four first rotating rods are provided, and the four first rotating rods are discretely hingedly connected under the sliding plate;

[0031] The second rotating rod is provided with four pieces, the tops of the four second rotating rods are respectively hingedly connected to the bottoms of the four first rotating rods, and the bottoms of the four second rotating rods are dispersedly hingedly connected to the bottoms of the insertion columns.

[0032] Compared with the prior art, the utility model has the following beneficial effects:

[0033] First, by rotating the two knobs, the two clamping blocks are driven to move left and right respectively, thereby pushing and fixing the position of the pipeline, so that the actual placement path of the pipeline can coincide with the designed path, which is convenient for subsequent docking at the interface. The clamping blocks are made of soft materials, which fit better with the outside of the pipeline and prevent the clamping blocks from causing wear on the pipeline.

[0034] Secondly, by twisting the hexagonal head with tools such as a wrench or a socket, the hinge positions at the bottom of the first rotating rod and the top of the second rotating rod can be protruded outward and inserted into the ground soil, so that the inserted column is fixed more stably in the soil, avoiding the displacement of the limit plate due to the bending force of the pipeline.

[0035] The utility model can push and limit the position of the pipeline through the left and right movement of the two clamping blocks, so that the actual installation path of the pipeline can coincide with the designed path, making it easier and more labor-saving to connect the adjacent pipeline interfaces, and the first rotating rod and the second rotating rod protruding from the hinge position and inserted into the ground can make the limit plate more stably fixed to the bottom of the trench, avoiding displacement of the limit plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0037] Figure 2 It is a schematic diagram of the connecting rod structure of the utility model.

[0038] Figure 3 It is a structural schematic diagram of a slider of the utility model.

[0039] Figure 4 It is a schematic diagram of the insertion column structure of the utility model.

[0040] Figure 5 It is a schematic diagram of the connecting shaft structure of the utility model.

[0041] Figure 6 It is a schematic diagram of the sliding plate structure of the utility model.

[0042] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0043] 1. Limiting plate; 101. Limiting groove; 2. Fixing box; 3. Sliding block; 301. Connecting rod; 302. Connecting piece; 303. Clamping block; 4. Knob; 401. Transmission worm; 5. First transmission screw; 501. Transmission worm wheel; 6. Insert column; 601. Pressing plate; 7. Connecting shaft; 701. Hexagonal head; 702. Second transmission screw; 8. Sliding plate; 9. First rotating rod; 10. Second rotating rod. DETAILED DESCRIPTION

[0044] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0045] Embodiment 1:

[0046] As attached Figure 1 To Attachment Figure 6 As shown:

[0047] The utility model provides a pre-embedded device, comprising a limiting plate 1;

[0048] The limiting groove 101 has two limiting grooves 101, and the two limiting grooves 101 are dispersedly arranged inside the limiting plate 1;

[0049] A fixing box 2, wherein two fixing boxes 2 are provided, and the two fixing boxes 2 are discretely fixedly connected inside the limiting plate 1;

[0050] Sliding block 3, two sliding blocks 3 are provided, and the two sliding blocks 3 are respectively slidably connected to the inside of the two limiting grooves 101;

[0051] A connecting rod 301, wherein two connecting rods 301 are provided, and the two connecting rods 301 are respectively fixedly connected to the two sliding blocks 3;

[0052] Insertion column 6, two insertion columns 6 are provided, and the two insertion columns 6 are respectively inserted into the left and right ends of the limiting plate 1;

[0053] A pressing plate 601, wherein two pressing plates 601 are provided, and the two pressing plates 601 are respectively fixedly connected to the two insertion columns 6;

[0054] The clamping components are provided in two groups, and the two groups of clamping components are dispersedly arranged inside the two fixing boxes 2 and on the two connecting rods 301.

[0055] The clamping assembly includes:

[0056] Knob 4, which is rotatably connected to the top of the fixed box 2;

[0057] A transmission worm 401, which is coaxially fixedly connected to the bottom of the knob 4;

[0058] A first transmission screw 5, which is rotatably connected to the inside of the limiting groove 101, and the first transmission screw 5 is threadedly connected to the slider 3;

[0059] The transmission worm wheel 501 is coaxially fixedly connected to the outside of the first transmission screw 5, and the transmission worm wheel 501 is meshed with the transmission worm 401. The effect is that when the knob 4 is rotated, the first transmission screw 5 is driven to rotate through the threaded transmission mechanism formed by the meshing of the transmission worm wheel 501 and the transmission worm 401. The first transmission screw 5 drives the connecting rod 301 to move left and right through the threaded transmission mechanism formed together with the slider 3.

[0060] The clamping assembly also includes:

[0061] A connecting member 302, the connecting member 302 is fixedly connected to the connecting rod 301;

[0062] The clamping block 303 is provided with two pieces, and the two clamping blocks 303 are dispersedly fixedly connected to the inner side of the connecting piece 302, so that the connecting rod 301 drives the two clamping blocks 303 to move left and right through the connecting piece 302, so that the clamping block 303 fits with the outer side of the pipe. The clamping block 303 is made of soft material, which can better fit with the outer side of the pipe and avoid the wear of the pipe by the clamping block 303.

[0063] The specific usage and function of this embodiment are as follows:

[0064] First, place the limit plate 1 in the excavated trench, and then insert the two insertion columns 6 into the two ends of the limit plate 1 respectively, and the limit plate 1 is fixed after the bottom surface of the pressure plate 601 is fitted with the top of the limit plate 1; after the pipeline passes through the limit plate 1, rotate the knob 4, and the threaded transmission mechanism formed by the meshing of the transmission worm wheel 501 and the transmission worm 401 drives the first transmission screw 5 to rotate, and the first transmission screw 5 drives the connecting rod 301 to move inward through the threaded transmission mechanism formed by the slider 3, and the connecting rod 301 drives the two clamping blocks 303 to move inward through the connecting piece 302, so that the clamping block 303 is fitted with the outside of the pipeline, and the position of the pipeline is pushed to the appropriate position by adjusting the position of the two groups of clamping blocks 303, and the clamping block 303 is made of soft material, which fits better with the outside of the pipeline and can also prevent the clamping block 303 from causing wear on the pipeline.

[0065] Embodiment 2:

[0066] Based on the first embodiment, as shown in the attached Figure 1 To Attachment Figure 6 As shown, an anti-displacement component is also included. Two groups of anti-displacement components are provided, and the two groups of anti-displacement components are respectively arranged inside the two insertion columns 6.

[0067] Among them, the anti-displacement components include:

[0068] A connecting shaft 7, the connecting shaft 7 is rotatably connected inside the insertion column 6;

[0069] The hexagonal head 701 is coaxially fixedly connected to the top of the connecting shaft 7, and its function is that by putting a tool such as a wrench or a socket on the outside of the hexagonal head 701 and twisting it, the connecting shaft 7 can be driven to rotate.

[0070] Among them, the anti-displacement components also include:

[0071] A second transmission screw 702, which is coaxially fixedly connected to the bottom of the connecting shaft 7;

[0072] The sliding plate 8 is slidably connected inside the insertion column 6, and the sliding plate 8 is threadedly connected to the second transmission screw 702. The effect brought about is that the connecting shaft 7 drives the second transmission screw 702 to rotate together, so that the second transmission screw 702 drives the sliding plate 8 to slide up and down through the threaded transmission mechanism formed together with the sliding plate 8.

[0073] Among them, the anti-displacement components also include:

[0074] A first rotating rod 9, wherein four first rotating rods 9 are provided, and the four first rotating rods 9 are discretely hingedly connected to the bottom of the sliding plate 8;

[0075] The second rotating rod 10, the second rotating rod 10 is provided with four pieces, the tops of the four second rotating rods 10 are hingedly connected to the bottoms of the four first rotating rods 9, and the bottoms of the four second rotating rods 10 are hingedly connected to the bottoms of the insertion columns 6, which has the effect that the sliding plate 8 slides downward to squeeze the first rotating rod 9 and the second rotating rod 10, so that the hinge positions of the bottom of the first rotating rod 9 and the top of the second rotating rod 10 protrude outward and are inserted into the ground soil, so that the insertion column 6 is fixed more stably in the soil.

[0076] The specific usage and function of this embodiment are as follows:

[0077] If the ground soil is relatively soft and the insertion column 6 is not stable enough after being inserted into the soil, at this time, a tool such as a wrench or a socket can be put on the outside of the hexagonal head 701 and twisted to drive the connecting shaft 7 to rotate, and the connecting shaft 7 drives the second transmission screw 702 to rotate together, so that the second transmission screw 702 drives the sliding plate 8 to slide downward through the threaded transmission mechanism formed together with the sliding plate 8. The downward sliding of the sliding plate 8 will squeeze the first rotating rod 9 and the second rotating rod 10, so that the hinge position of the bottom of the first rotating rod 9 and the top of the second rotating rod 10 protrudes outward and is inserted into the ground soil, so that the insertion column 6 is fixed more stably in the soil and displacement of the limit plate 1 is avoided.

Claims

1. A pre-buried device, characterized in that: The embedded equipment comprises a limit plate, a limit groove, a fixed box, a slider, a connecting rod, an insertion column, a pressure plate, a clamping assembly and an anti-displacement assembly; the limit groove is provided with two, and the two limit grooves are dispersedly provided inside the limit plate; the fixed box is provided with two pieces, and the two fixed boxes are dispersedly fixedly connected inside the limit plate; the slider is provided with two pieces, and the two sliders are respectively slidably connected inside the two limit grooves; the connecting rod is provided with two pieces, and the two connecting rods are respectively fixedly connected on the two sliders; the insertion column is provided with two pieces, and the two insertion columns are respectively plugged into the left and right ends of the limit plate; the pressure plate is provided with two pieces, and the two pressure plates are respectively fixedly connected on the two insertion columns; the clamping assembly is provided with two groups, and the two groups of the clamping assemblies are dispersedly provided inside the two fixed boxes and on the two connecting rods; the anti-displacement assembly is provided with two groups, and the two groups of the anti-displacement assembly are respectively provided inside the two insertion columns.

2. The embedded device according to claim 1, characterized in that: The clamping assembly includes: a knob, a transmission worm, a first transmission screw and a transmission worm wheel; the knob is rotatably connected to the top of the fixed box; the transmission worm is coaxially fixedly connected to the bottom of the knob; the first transmission screw is rotatably connected to the inside of the limit groove, and the first transmission screw is threadedly connected to the slider; the transmission worm wheel is coaxially fixedly connected to the outside of the first transmission screw, and the transmission worm wheel is meshed with the transmission worm.

3. A pre-buried device as claimed in claim 2, characterized in that: The clamping assembly also includes: a connecting piece and a clamping block; the connecting piece is fixedly connected to the connecting rod; two clamping blocks are provided, and the two clamping blocks are dispersedly fixedly connected to the inner side of the connecting piece.

4. The embedded device according to claim 1, characterized in that: The anti-displacement component comprises: a connecting shaft and a hexagonal head; the connecting shaft is rotatably connected inside the insertion column; and the hexagonal head is coaxially fixedly connected to the top of the connecting shaft.

5. The embedded device according to claim 4, characterized in that: The anti-displacement assembly also includes: a second transmission screw and a sliding plate; the second transmission screw is coaxially fixedly connected below the connecting shaft; the sliding plate is slidably connected inside the insertion column, and the sliding plate is threadedly connected to the second transmission screw.

6. The embedded device according to claim 5, characterized in that: The anti-displacement assembly also includes: a first rotating rod and a second rotating rod; the first rotating rod is provided with four pieces, and the four first rotating rods are discretely hingedly connected to the bottom of the sliding plate; the second rotating rod is provided with four pieces, and the tops of the four second rotating rods are respectively hingedly connected to the bottoms of the four first rotating rods, and the bottoms of the four second rotating rods are discretely hingedly connected to the bottom of the insertion column.

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