Pipeline safety device

Abstract

The utility model provides a pipeline safety device, belongs to the technical field of pipeline protection devices, and aims to solve the problems that when a screw enters a wall surface, part of sandy soil enters a base and the wall surface, so that the stability of the base is poor, and inconvenience exists when the upper position and the lower position of a protection frame are adjusted. Comprising a cover plate, a first protection rod is fixedly installed above the outer end face of the cover plate, and a through hole is formed below the outer end face of the cover plate; the main body of the second protection rod is of a cylindrical structure, and the left end and the right end of the second protection rod are each provided with a connecting shaft. The connecting hole is of a step-shaped structure, so that sandy soil which is rotated out can be stacked in the connecting hole, the fixing lug plate can be tightly attached to the wall face, the fastening block is clamped in the vertical sliding groove in a sliding mode, the position of the fastening block can be moved up and down according to the site requirement, and the fastening block can be clamped in the vertical sliding groove in a sliding mode. The height position of the first protection rod at the outer end of the cover plate is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline protection devices, and more specifically, particularly relates to a pipeline safety device. Background Art

[0002] The functions of a natural gas transmission station are to receive natural gas, pressurize pipeline natural gas, distribute natural gas, and distribute gas. Some of the pipelines are located outdoors and installed along the walls. If vehicles accidentally hit these pipelines, serious consequences will occur. Therefore, these pipelines need special protection.

[0003] Referring to the patent CN220186221U, a natural gas pipeline protection device is provided, which relates to the field of natural gas pipeline technology, and includes: a first shell assembly, a second shell assembly and a natural gas pipe body, wherein the second shell assembly is fixedly mounted on the first shell assembly, and the natural gas pipe body is arranged on the second shell assembly; the first shell assembly includes an upper shell, wherein the lower surface of the upper shell is provided with a plurality of slots, and an upper connecting block is fixedly connected to the center of the inner top surface of the upper shell. In the utility model, through the arrangement of the slot, the rotating block, the fixed block, the telescopic block and the third spring, the telescopic block is engaged with the inside of the fixed block, so as to achieve the effect of fixing the upper shell and the lower shell, thereby protecting and supporting the natural gas pipe body, and preventing various external forces on the surface from squeezing and damaging the natural gas pipe body, causing natural gas leakage and causing harm.

[0004] Based on the search of the above patents, the existing pipeline protection devices still have the following two shortcomings in use:

[0005] First, when installing the protective device, screws are used to fix the base to the wall. When the screws enter the wall, some sand and soil will enter the base and the wall, resulting in poor stability of the base and reduced protective effect.

[0006] Secondly, when protecting pipelines in different places, it is necessary to adjust the height position of the protection frame, but there are still inconveniences when adjusting the upper and lower positions of the protection frame. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a pipeline safety device, in which the connecting hole has a stepped structure, so that the rotated sand and soil can be accumulated inside the connecting hole, so that the fixed ear plate and the wall can fit tightly, and the fastening block is slidably mounted in the vertical slide groove, so that workers can move the position of the fastening block up and down according to the needs of the site, so as to adjust the height position of the first protective rod at the outer end of the cover plate.

[0008] The purpose and effect of a pipeline safety device of the utility model are achieved by the following specific technical means: a pipeline safety device, including a base;

[0009] The main body of the base is a long strip structure, and the base is symmetrically provided with two groups, and three fixed ear plates are respectively installed at the left and right ends of the base, and the outer end surfaces of the fixed ear plates are arc-shaped structures;

[0010] A cover plate, wherein a first protective rod is fixedly mounted above the outer end surface of the cover plate, and a through hole is opened below the outer end surface of the cover plate;

[0011] A second protection rod, wherein the second protection rod main body is a cylindrical structure, and a connecting shaft is respectively installed at the left and right ends of the second protection rod;

[0012] The fixing plate has a main body in the form of a rectangular plate. The fixing plate is fixedly mounted on the outer end surface of the second protective rod, and the two fixing plates are arranged in a symmetrical structure.

[0013] Furthermore, a vertical slide groove is provided on the outer end surface of the base, a fastening block is slidably mounted inside the vertical slide groove, and a fastening screw is fixedly mounted on the outer end surface of the fastening block.

[0014] Furthermore, the outer diameter of the fastening screw is the same as the inner diameter of the through hole, the fastening screw is clamped in the through hole on the surface of the cover plate, and a nut is provided on the surface of the fastening screw.

[0015] Furthermore, a connection hole is provided on the surface of the fixed ear plate, and the main body of the connection hole is a stepped structure.

[0016] Furthermore, the front end portion of the first protective rod is a cylindrical structure, the outer end portion of the first protective rod is an arc structure, a connecting groove is provided on the outer end surface of the first protective rod, and the connecting shafts at the left and right ends of the second protective rod are rotatably connected inside the connecting groove.

[0017] Furthermore, fluorescent stickers are installed on the front and rear surfaces of the fixing plate respectively, and the fluorescent stickers are of rectangular structure.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the utility model, three fixing ear plates are respectively installed on the left and right ends of the base, and connecting holes are opened on the surfaces of the fixing ear plates. Workers can pass screws through the connecting holes and wedge them into the wall, thereby fixing the two bases. When the screws are drilled into the wall, the sand inside the wall will be rotated out. The connecting holes are arranged in a stepped structure, so that the rotated sand can be accumulated inside the connecting holes, so that the fixing ear plates and the wall can fit tightly.

[0020] In addition, a vertical slide groove is provided on the outer end surface of the base, and a fastening block is slidably mounted inside the vertical slide groove. The fastening screw on the outer end surface of the fastening block is clamped in the through hole on the surface of the cover plate. After tightening the nut on the surface of the fastening screw, the cover plate can be fixed to the outside of the base. By setting the fastening block to be slidably mounted in the vertical slide groove, workers can move the position of the fastening block up and down according to the needs of the site, thereby adjusting the height position of the first protective rod at the outer end of the cover plate.

[0021] In addition, a connecting groove is provided on the outer end face of the first protective rod, and the connecting shafts at both ends of the second protective rod are rotatably connected inside the connecting groove. The two first protective rods and the second protective rod together constitute a protective mechanism for the natural gas pipeline, which can protect the natural gas pipeline from being bumped by external objects. Two fixing plates are symmetrically installed on the outer end face of the second protective rod, and fluorescent stickers are evenly provided on the outer end faces of the fixing plates. When there is insufficient light at night, when the car lights shine on the fluorescent stickers on the surface of the fixing plates, the fluorescent stickers can reflect the light to serve the purpose of reminding the car owner. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall device structure of the utility model.

[0023] Figure 2 It is a schematic diagram of the exploded structure of the cover plate, the fastening block and the base of the utility model.

[0024] Figure 3 This utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] Figure 4 It is a schematic diagram of the connection structure between the fastening block and the base of the utility model.

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixed ear plate of the utility model.

[0027] Figure 6 It is a schematic diagram of the connection structure between the second protection rod and the fixing plate of the utility model.

[0028] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0029] 1. Base; 101. Vertical slide groove; 102. Fixed ear plate; 1021. Connecting hole; 2. Fastening block; 201. Fastening screw; 3. Cover plate; 301. Through hole; 302. First protective rod; 3021. Connecting groove; 4. Second protective rod; 401. Connecting shaft; 5. Fixed plate; 501. Fluorescent sticker. DETAILED DESCRIPTION

[0030] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0031] As attached Figure 1 To Attachment Figure 6 As shown:

[0032] The utility model provides a pipeline safety device, comprising a base 1;

[0033] The main body of the base 1 is a long strip structure, and the base 1 is symmetrically provided with two groups, and three fixed ear plates 102 are respectively installed at the left and right ends of the base 1, and the outer end surface of the fixed ear plate 102 is an arc structure;

[0034] The cover plate 3 has a first protective rod 302 fixedly mounted above the outer end surface of the cover plate 3, and a through hole 301 is provided below the outer end surface of the cover plate 3;

[0035] The second protection rod 4 has a cylindrical structure, and a connecting shaft 401 is installed at both ends of the second protection rod 4;

[0036] The fixing plate 5 has a main body in a rectangular plate-shaped structure. The fixing plate 5 is fixedly mounted on the outer end surface of the second protection rod 4 , and the two fixing plates 5 are arranged in a symmetrical structure.

[0037] Among them, a vertical slide groove 101 is opened on the outer end surface of the base 1, and a fastening block 2 is slidably mounted inside the vertical slide groove 101. A fastening screw 201 is fixedly installed on the outer end surface of the fastening block 2. The outer diameter of the fastening screw 201 is the same as the inner diameter of the through hole 301. The fastening screw 201 is clamped in the through hole 301 on the surface of the cover plate 3. A nut is provided on the surface of the fastening screw 201. The fastening block 2 is slidably mounted in the vertical slide groove 101, so that workers can move the position of the fastening block 2 up and down according to the needs of the site, thereby adjusting the height position of the first protective rod 302 at the outer end of the cover plate 3.

[0038] Among them, a connecting hole 1021 is opened on the surface of the fixed ear plate 102, and the main body of the connecting hole 1021 is a stepped structure. Three fixing ear plates 102 are installed on the left and right ends of the base 1 respectively. The surface of the fixing ear plate 102 is opened with a connecting hole 1021. Workers can pass screws through the connecting holes 1021 and wedge them into the wall, thereby achieving the fixation of the two bases 1.

[0039] Among them, the front end part of the first protective rod 302 is a cylindrical structure, the outer end part of the first protective rod 302 is divided into an arc structure, the outer end surface of the first protective rod 302 is provided with a connecting groove 3021, and the connecting shafts 401 at the left and right ends of the second protective rod 4 are rotatably connected inside the connecting groove 3021. The first protective rod 302 and the second protective rod 4 together constitute a protective mechanism for the natural gas pipeline, which can protect the natural gas pipeline from being hit by external objects.

[0040] Among them, fluorescent stickers 501 are respectively installed on the front and rear surfaces of the fixing plate 5. The fluorescent stickers 501 are of rectangular structure. When the car lights shine on the fluorescent stickers 501 on the surface of the fixing plate 5, the fluorescent stickers 501 can reflect the light to remind the car owner and prevent the car from hitting the natural gas pipeline.

[0041] The specific usage and function of this embodiment are as follows:

[0042] In the utility model, when protecting the exposed natural gas pipeline outside the wall, two bases 1 are placed on both sides of the pipeline, and three fixing ear plates 102 are respectively installed on the left and right ends of the base 1. The surface of the fixing ear plate 102 is provided with a connecting hole 1021. Workers can pass the screws through the connecting hole 1021 and wedge them into the wall surface, thereby achieving the fixation of the two bases 1. When the screws are drilled into the wall surface, the sand inside the wall will be rotated out. The connection holes 1021 are arranged in a stepped structure, so that the rotated sand can be accumulated inside the connection holes 1021, so that the fixing ear plate 102 and the wall surface can be closely fitted, avoiding sand from entering between the fixing ear plate 102 and the wall surface, and the outer end surface of the base 1 is provided with a vertical slide groove 101, and the vertical slide groove 101 is internally slidably mounted with a fastening block 2, and the fastening screw 201 on the outer end surface of the fastening block 2 is clamped in the through hole 301 on the surface of the cover plate 3, and the fastening screw 2 After the nuts on the surface of 01 are tightened, the cover plate 3 can be fixed to the outside of the base 1. The fastening block 2 is slidably mounted in the vertical slide groove 101, so that workers can move the position of the fastening block 2 up and down according to the needs of the site, so as to adjust the height position of the first protective rod 302 at the outer end of the cover plate 3. The outer end surface of the first protective rod 302 is provided with a connecting groove 3021, and the connecting shafts 401 at both ends of the second protective rod 4 are rotatably connected inside the connecting groove 3021. The two first protective rods 302 and the second protective rod 4 together constitute a protective mechanism for the natural gas pipeline, which can protect the natural gas pipeline from being knocked by external objects. The outer end surface of the second protective rod 4 is symmetrically equipped with two fixing plates 5, and the outer end surface of the fixing plate 5 is evenly provided with fluorescent stickers 501. When the light is insufficient at night, when the car lights shine on the fluorescent stickers 501 on the surface of the fixing plate 5, the fluorescent stickers 501 can reflect the light to serve the purpose of reminding the owner.

[0043] Embodiment 2: Based on the fixing ear plates 102 in Embodiment 1, three fixing ear plates 102 are respectively installed on the left and right ends of the base 1. Workers pass screws through the connecting holes 1021 on the surfaces of the fixing ear plates 102 to fix the fixing ear plates 102 on the wall. In actual operation, workers can increase the number of fixing ear plates 102 according to the height of the base 1. By increasing the number of fixing ear plates 102, the stability of the base 1 on the wall can be improved.

Claims

1. A pipeline safety device, characterized in that: The invention comprises a base (1), wherein the main body of the base (1) is a long strip-shaped structure, and the base (1) is symmetrically provided with two groups, and three fixed ear plates (102) are respectively installed at the left and right ends of the base (1), and the outer end surfaces of the fixed ear plates (102) are arc-shaped structures; a cover plate (3), wherein a first protective rod (302) is fixedly installed at a position above the outer end surface of the cover plate (3), and a through hole (301) is opened at a position below the outer end surface of the cover plate (3); a second protective rod (4), wherein the main body of the second protective rod (4) is a cylindrical structure, and a connecting shaft (401) is respectively installed at the left and right ends of the second protective rod (4); and a fixed plate (5), wherein the main body of the fixed plate (5) is a rectangular plate-shaped structure, and the fixed plate (5) is fixedly installed on the outer end surface of the second protective rod (4), and the two fixed plates (5) are arranged in a symmetrical structure.

2. A pipeline safety device as claimed in claim 1, characterized in that: The outer end surface of the base (1) is provided with a vertical slide groove (101), a fastening block (2) is slidably mounted inside the vertical slide groove (101), and a fastening screw (201) is fixedly mounted on the outer end surface of the fastening block (2).

3. A pipeline safety device as claimed in claim 2, characterized in that: The outer diameter of the fastening screw (201) is the same as the inner diameter of the through hole (301); the fastening screw (201) is clamped in the through hole (301) on the surface of the cover plate (3); and a nut is provided on the surface of the fastening screw (201).

4. A pipeline safety device as claimed in claim 1, characterized in that: A connection hole (1021) is provided on the surface of the fixed ear plate (102), and the main body of the connection hole (1021) is a stepped structure.

5. A pipeline safety device as claimed in claim 1, characterized in that: The front end portion of the first protective rod (302) is a cylindrical structure, the outer end portion of the first protective rod (302) is an arc-shaped structure, a connection groove (3021) is provided on the outer end surface of the first protective rod (302), and the connection shafts (401) at the left and right ends of the second protective rod (4) are rotatably connected inside the connection groove (3021).

6. A pipeline safety device as claimed in claim 1, characterized in that: Fluorescent stickers (501) are respectively installed on the front and rear surfaces of the fixing plate (5), and the fluorescent stickers (501) are of a rectangular structure.

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