Pipe fitting supporting device

Abstract

The utility model relates to the technical field of pipe fitting installation, in particular to a pipe fitting supporting device which comprises a supporting mechanism, and a soil retaining mechanism is arranged at the top of the supporting mechanism. According to the lifting device, the locking columns are driven by the two shifting blocks to slide in the connecting rods, so that the locking columns move out of the limiting holes, then the connecting rods are pushed to drive the sliding blocks at the two ends of the connecting rods to slide in the sliding grooves, the sliding blocks drive the rotating rods to rotate in the moving process, and the arc-shaped supporting plate can be driven by the rotating rods to ascend and descend; the supporting height of the supporting mechanism to the pipeline can be adjusted, an inserting rod is inserted into soil to position the supporting mechanism, then the natural gas pipeline is placed on an arc-shaped supporting plate to be supported, and two blocking covers are arranged on the arc-shaped supporting plate and can prevent the soil from making direct contact with the natural gas pipeline, so that the pipeline is prevented from being rusted in an accelerated mode; and meanwhile, the buried pipeline can be protected, and the pipeline is prevented from being damaged by running of vehicles on the ground or vibration of a foundation.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting installation, in particular to a pipe fitting supporting device. Background Art

[0002] At present, the underground natural gas pipelines are placed by direct burial. For example, when the natural gas pipelines are directly buried in the soil, the natural gas pipelines are in contact with the soil, and are extremely prone to rust and corrosion, resulting in pipeline leakage. At the same time, the earthquake resistance and explosion protection of the natural gas pipelines are poor. When large freight trucks pass by, pile drivers work or explosions occur, certain extrusion and vibration will be brought to the pipelines, causing pipeline displacement or loosening of pipeline joints, leading to great potential safety hazards. In addition, the pipelines are buried in the soil, which brings inconvenience to finding the leakage points of the pipelines and the maintenance of the pipelines. Content of the Utility Model

[0003] In order to overcome the above technical problems, the purpose of the utility model is to provide a pipe fitting supporting device. By driving the locking column to slide in the connecting rod through two拨动块 (it should be noted that "拨动块" may be a misspelling, assuming it's a specific component name), the locking column is moved out of the limiting hole, and then the connecting rod is pushed to drive the sliding blocks at both ends to slide in the sliding groove. During the movement of the sliding blocks, the rotating rod is driven to rotate, and the rotating rod can drive the arc-shaped support plate to rise and fall, so as to adjust the support height of the supporting mechanism for the pipeline. Then, the mounting seat is placed into the trench, so that the insertion rod is inserted into the soil to position the supporting mechanism, and then the natural gas pipeline is placed on the arc-shaped support plate for support; two baffle covers are arranged on the arc-shaped support plate, which can block the direct contact between the soil and the natural gas pipeline, thereby causing the pipeline to rust and corrode faster, and at the same time can protect the buried pipeline, preventing damage to the pipeline caused by vehicle driving on the ground or foundation vibration. When maintaining and repairing the buried pipeline, the C-shaped rod can be pulled up by pulling the pull ring, so that the inclined tooth blocks at both ends of the C-shaped rod can be separated from the ratchet plate, and then the soil blocking mechanism can be disassembled and separated, so as to facilitate the staff to maintain and repair the pipeline.

[0004] The purpose of the utility model can be realized by the following technical solutions:

[0005] A pipe fitting supporting device includes a supporting mechanism, and a soil blocking mechanism is arranged at the top of the supporting mechanism;

[0006] The supporting mechanism includes two mounting seats, sliding grooves are formed in the mounting seats, two sliding blocks are symmetrically and slidably embedded and connected in the sliding grooves, one end of a rotating rod is rotatably connected in each of the two sliding blocks, the other ends of the two rotating rods are rotatably connected to a connecting seat, an arc-shaped support plate is fixedly connected between the two connecting seats, a connecting rod is fixedly connected between the two opposite sliding blocks, the connecting rod is slidably connected with the mounting seat, and a pipeline is sleeved in the arc-shaped support plate.

[0007] Furthermore, the retaining mechanism includes two retaining covers. An arc-shaped inner wall that fits the pipeline is provided in the retaining cover. Two ratchet plates are symmetrically and fixedly connected to the inner side wall of one of the retaining covers. Two positioning holes that are inserted into the ratchet plates are symmetrically provided on the side wall of the other retaining cover. A helical gear block is clamped in each of the two ratchet plates. A U-shaped rod that is slidably connected to the retaining cover is fixedly connected between the two helical gear blocks. Two tension springs are symmetrically and fixedly connected to the U-shaped rod. A pull ring is fixedly provided at the top of the U-shaped rod. By pulling the pull ring, the U-shaped rod can be driven to rise, so that the helical gear block and the ratchet plate can be separated, and then the two retaining covers can be separated and disassembled.

[0008] Furthermore, a buffer pad is fixedly provided on the inner wall of the arc-shaped support plate. By providing the buffer pad, the influence of ground vibration on the pipeline can be reduced, and the loosening of the pipeline joint can be prevented, etc.

[0009] Furthermore, two insertion rods are symmetrically and fixedly connected to the bottom of each of the two mounting seats with respect to their vertical central planes. By inserting the insertion rods into the soil, the support mechanism can be positioned.

[0010] Furthermore, a plurality of limiting holes are equidistantly provided on the outer walls of the two mounting seats. Two locking columns are symmetrically and slidably embedded in the connecting rod. The locking columns are slidably sleeved with the sliding blocks. The ends of the locking columns are inserted into the limiting holes. A拨动块 (toggle block) is fixedly connected to one end of the top of the locking column. A return spring that is fixed to the outer wall of the mounting seat is fixedly connected to the top of the locking column. The return spring can drive the locking column to be inserted into the limiting hole again for limiting.

[0011] Furthermore, two docking plates are symmetrically and fixedly connected to the side wall of one of the retaining covers with respect to its vertical central plane. Two docking holes that are slidably sleeved with the docking plates are symmetrically provided on the side wall of the other retaining cover. By inserting the docking plates into the docking holes, the two retaining covers can be aligned when spliced.

[0012] The beneficial effects of the present utility model:

[0013] 1. By driving the locking columns to slide in the connecting rod through the two拨动块 (toggle blocks), the locking columns are moved out of the limiting holes. Then, the connecting rod is pushed to drive the sliding blocks at both ends of it to slide in the sliding grooves. During the movement of the sliding blocks, the rotating rod is driven to rotate. The arc-shaped support plate can be driven to rise and fall by using the rotating rod, so that the support height of the support mechanism for the pipeline can be adjusted. Then, the mounting seat is placed into the trench, so that the insertion rods are inserted into the soil to position the support mechanism. Then, the natural gas pipeline is placed on the arc-shaped support plate for support;

[0014] 2. By providing two retaining covers on the arc-shaped support plate, it can prevent the direct contact between the soil and the natural gas pipeline, thus causing the pipeline to corrode faster. At the same time, it can protect the buried pipeline, preventing damage to the pipeline caused by vehicle driving or foundation vibration on the ground. When maintaining the buried pipeline, the U-shaped rod can be pulled up by the pull ring, so that the inclined tooth blocks at both ends of the U-shaped rod can be separated from the ratchet plate, and then the soil retaining mechanism can be disassembled and separated, facilitating the pipeline maintenance by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the present utility model with reference to the accompanying drawings.

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the structure of the soil retaining mechanism in the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the retaining cover in the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of the supporting mechanism in the present utility model;

[0020] Figure 5 is a schematic diagram of the structure of the connecting rod in the present utility model.

[0021] In the figure: 100, supporting mechanism; 101, mounting seat; 102, inserting rod; 103, limiting hole; 104, sliding groove; 105, sliding block; 106, rotating rod; 107, connecting seat; 108, arc-shaped support plate; 109, buffer pad; 110, connecting rod; 111, locking column; 112,拨动块; 113, return spring; 200, soil retaining mechanism; 201, retaining cover; 202, ratchet plate; 203,对接板; 204,对接孔; 205, inclined tooth block; 206, U-shaped rod; 207, pull ring; 208, tension spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1-5 As shown, a pipe supporting device includes a supporting mechanism 100, and a soil retaining mechanism 200 is arranged at the top of the supporting mechanism 100;

[0024] The supporting mechanism 100 includes two mounting seats 101. A sliding groove 104 is formed in the mounting seat 101. Two sliding blocks 105 are symmetrically and slidably embedded in the sliding groove 104. One end of a rotating rod 106 is rotatably connected in each of the two sliding blocks 105. The other ends of the two rotating rods 106 are rotatably connected to a connecting seat 107. An arc-shaped support plate 108 is fixedly connected between the two connecting seats 107. A connecting rod 110 is fixedly connected between the two opposite sliding blocks 105. The connecting rod 110 is slidably connected to the mounting seat 101. A pipe is sleeved in the arc-shaped support plate 108. A buffer pad 109 is fixedly arranged on the inner wall of the arc-shaped support plate 108. By providing the buffer pad 109, the influence of ground vibration on the pipe can be reduced, and the loosening of the pipe joint can be prevented, etc. Two inserting rods 102 are symmetrically and fixedly connected to the bottom of the two mounting seats 101 with respect to their vertical central planes. The supporting mechanism 100 can be positioned by inserting the inserting rods 102 into the soil. A plurality of limiting holes 103 are equidistantly formed in the outer walls of the two mounting seats 101. Two locking columns 111 are symmetrically and slidably embedded in the connecting rod 110. The locking columns 111 are slidably sleeved on the sliding blocks 105. The end of the locking column 111 is inserted into the limiting hole 103. One end of the top of the locking column 111 is fixedly connected to a拨动块 112 (it should be noted that the Chinese "拨动块" might need to be accurately translated according to the actual context, here it's a literal translation). A return spring 113 fixed to the outer wall of the mounting seat 101 is fixedly connected to the top of the locking column 111. The return spring 113 can drive the locking column 111 to be inserted into the limiting hole 103 again for limiting.

[0025] The soil retaining mechanism 200 includes two retaining covers 201. An arc-shaped inner wall that fits the pipe is formed in the retaining cover 201. Two ratchet plates 202 are symmetrically and fixedly connected to the inner side wall of one retaining cover 201. Two positioning holes into which the ratchet plates 202 are inserted are symmetrically formed in the side wall of the other retaining cover 201. An inclined tooth block 205 is clamped in each of the two ratchet plates 202. A U-shaped rod 206 slidably connected to the retaining cover 201 is fixedly connected between the two inclined tooth blocks 205. Two tension springs 208 are symmetrically and fixedly connected to the U-shaped rod 206. A pull ring 207 is fixedly arranged at the top of the U-shaped rod 206. By pulling the pull ring 207, the U-shaped rod 206 can be driven to rise, so that the inclined tooth block 205 and the ratchet plate 202 can be separated, and then the two retaining covers 201 can be separated and disassembled. Two docking plates 203 are symmetrically and fixedly connected to the side wall of one retaining cover 201 with respect to its vertical central plane. Two docking holes into which the docking plates 203 are slidably sleeved are symmetrically formed in the side wall of the other retaining cover 201. By inserting the docking plates 203 into the docking holes 204, the two retaining covers 201 can be aligned when spliced.

[0026] It should be noted that for some terms like "拨动块", a more accurate translation might be required depending on the specific technical context. This translation is for reference based on the literal meaning.Working principle: When in use, the two toggle blocks 112 can drive the locking post 111 to slide in the connecting rod 110, so that the locking post 111 is removed from the limiting hole 103. Then, the connecting rod 110 is pushed to drive the sliding blocks 105 at both ends thereof to slide in the sliding grooves 104. During the movement of the sliding blocks 105, the rotating rod 106 is driven to rotate. The arc-shaped support plate 108 can be driven by the rotating rod 106 to lift, so that the support height of the support mechanism 100 for the pipeline can be adjusted. Then, the mounting seat 101 is placed into the trench, so that the insertion rod 102 is inserted into the soil to position the support mechanism 100. Then, the natural gas pipeline is placed on the arc-shaped support plate 108 for support;

[0027] Two covers 201 are arranged on the arc-shaped support plate 108. They can prevent the direct contact between the soil and the natural gas pipeline, which may cause the pipeline to rust faster. At the same time, they can protect the buried pipeline and prevent the vehicles driving on the ground or the vibration of the foundation from damaging the pipeline. When maintaining the buried pipeline, the C-shaped rod 206 can be pulled up by pulling the pull ring 207, so that the inclined tooth blocks 205 at both ends of the C-shaped rod 206 can be separated from the ratchet plate 202. Then, the soil retaining mechanism 200 can be disassembled and separated, which is convenient for the staff to maintain the pipeline.

[0028] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above content is only an example and illustration of the present invention. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods for substitution. As long as they do not deviate from the present invention or exceed the scope defined by this claim book, they should fall within the protection scope of the present invention.

Claims

1. A pipe supporting device, characterized in that: It includes a supporting mechanism (100), and a soil retaining mechanism (200) is arranged at the top of the supporting mechanism (100); The supporting mechanism (100) includes two mounting seats (101). A chute (104) is formed in the mounting seat (101). Two sliding blocks (105) are symmetrically and slidably embedded in the chute (104). One end of a rotating rod (106) is rotatably connected in each of the two sliding blocks (105). The other ends of the two rotating rods (106) are rotatably connected to a connecting seat (107). An arc-shaped support plate (108) is fixedly connected between the two connecting seats (107). A connecting rod (110) is fixedly connected between the two opposite sliding blocks (105). The connecting rod (110) is slidably connected to the mounting seat (101). A pipe is sleeved in the arc-shaped support plate (108).

2. A pipe support device according to claim 1, characterized in that: The soil retaining mechanism (200) includes two retaining covers (201). An arc-shaped inner wall that fits the pipe is formed in the retaining cover (201). Two ratchet plates (202) are symmetrically and fixedly connected to the inner side wall of one of the retaining covers (201). Two positioning holes that are inserted with the ratchet plates (202) are symmetrically formed in the side wall of the other retaining cover (201). A helical tooth block (205) is clamped in each of the two ratchet plates (202). A U-shaped rod (206) that is slidably connected to the retaining cover (201) is fixedly connected between the two helical tooth blocks (205). Two tension springs (208) are symmetrically and fixedly connected to the U-shaped rod (206). A pull ring (207) is fixedly arranged at the top of the U-shaped rod (206).

3. A pipe support device according to claim 1, characterized in that: A buffer pad (109) is fixedly arranged on the inner wall of the arc-shaped support plate (108).

4. A pipe support device according to claim 1, characterized in that: Two insertion rods (102) are symmetrically and fixedly connected to the bottom of each of the two mounting seats (101) with respect to their vertical center planes.

5. A pipe support device according to claim 1, characterized in that: A plurality of limiting holes (103) are equidistantly formed in the outer walls of the two mounting seats (101). Two locking columns (111) are symmetrically and slidably embedded in the connecting rod (110). The locking columns (111) are slidably sleeved on the sliding blocks (105). The end of the locking column (111) is inserted into the limiting hole (103). A拨动块 (112) is fixedly connected to one end of the top of the locking column (111). A return spring (113) that is fixed to the outer wall of the mounting seat (101) is fixedly connected to the top of the locking column (111).

6. A pipe support device according to claim 2, characterized in that: Two docking plates (203) are symmetrically and fixedly connected to the side wall of one of the retaining covers (201) with respect to its vertical center plane. Two docking holes that are slidably sleeved with the docking plates (203) are symmetrically formed in the side wall of the other retaining cover (201).

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