A warning protection device for pipe well maintenance

Abstract

The utility model relates to guardrail technical field discloses a warning protection device for pipeline well overhauling, including device main part, the bottom fixed mounting of device main part has the support base, the top fixed mounting of support base has the connecting seat, support base and connecting seat vertical installation, the top installation of connecting seat has the guardrail mechanism, the surface of support base is screwed through and has the locking nut, and the locking nut is screwed through support base and fixes. The utility model discloses through the sawtooth antiskid line of support base bottom setting and the locking nut of surface penetration, can increase the friction of device and ground, and further fix device main part, effectively promoted the stability of device on the ground, even when the uneven ground or by external force collision, can reduce the displacement or dump situation, provides the reliable safety protection for the continuous of overhauling operation.

Description

Technical Field

[0001] This utility model relates to the field of guardrails, and in particular to a warning and protective device for use during the maintenance of pipeline wells. Background Technology

[0002] During the maintenance of pipeline wells, it is necessary to provide warnings and protection around the well opening to prevent personnel from falling or foreign objects from entering, thus ensuring maintenance safety. Currently, traditional pipeline well maintenance warning and protection devices mostly adopt fixed guardrail structures, whose protection range and height are usually fixed values, making it difficult to flexibly adjust them according to the actual needs of different pipeline well depths, well opening sizes, and maintenance scenarios.

[0003] Meanwhile, the existing warning methods are relatively simple, relying mostly on static warning signs. The warning effectiveness decreases significantly at night or in dimly lit environments, posing a risk of accidents due to delayed warnings. Furthermore, the supporting structures of some protective devices lack stability, making them prone to displacement or tipping over on uneven ground or when subjected to external impacts, thus failing to provide continuous and reliable safety protection for maintenance work. Utility Model Content

[0004] To address the technical problem of insufficient stability in existing guardrails, this utility model provides a warning and protective device for pipeline well maintenance.

[0005] This utility model is achieved by the following technical solution: a warning and protective device for pipeline well maintenance, comprising a device body, a support base fixedly installed at the bottom of the device body, a connecting seat fixedly installed above the support base, the support base and the connecting seat being installed perpendicularly, and a guardrail mechanism installed above the connecting seat; a locking nut is threaded through the surface of the support base, and the locking nut is threaded through the support base and fixed.

[0006] The guardrail mechanism includes a fixed sleeve, which is fixedly connected to the surface of the connecting seat. A sliding rod is slidably connected to the inner wall of the fixed sleeve, and the sliding rod slides inside the fixed sleeve. A locking handle is threadedly connected to the surface of the fixed sleeve, and the locking handle is threaded through the fixed sleeve and abuts against the surface of the sliding rod. A support rod is threaded through the surface of the sliding rod, and a receiving plate is fixedly connected to the bottom end of the support rod. A guardrail is fixedly connected to the inner side of the receiving plate.

[0007] As a further optimization of this utility model, the bottom of the support base is provided with anti-slip texture, and the cross-section of the anti-slip texture is serrated.

[0008] As a further optimization of this utility model, the main body of the device contacts the ground through a support base. The serrated anti-slip texture on the bottom of the support base increases the friction with the ground and prevents the device from sliding. Tightening the locking nut threaded through the support base further secures the main body of the device, ensuring its stability on the ground. The connecting seat is vertically installed above the support base, providing a mounting foundation for the guardrail mechanism.

[0009] As a further optimization of this utility model, the fixed sleeve in the guardrail mechanism is fixed to the surface of the connecting seat, and the sliding rod can slide up and down on the inner wall of the fixed sleeve. When it is necessary to adjust the height of the guardrail, loosen the locking handle, and the sliding rod can slide freely. After adjusting to a suitable height, tighten the locking handle so that its thread passes through the fixed sleeve and abuts against the surface of the sliding rod, thereby locking the position of the sliding rod and realizing flexible adjustment of the guardrail height.

[0010] As a further optimization of this utility model, a support rod penetrates the surface of the sliding rod, and a receiving plate is fixedly connected to the bottom end of the support rod. A guardrail is fixedly connected to the inner side of the receiving plate. The support rod and the sliding rod are set perpendicularly to form a stable support structure, enabling the guardrail to form a protective ring around the well opening of the pipeline well, preventing personnel or foreign objects from falling in.

[0011] As a further optimization of this utility model, a warning light for alarm purposes is fixedly connected to the top surface of the guardrail. The warning light is a solar-powered rechargeable LED light. A reflective warning strip is affixed to the outer surface of the guardrail.

[0012] As a further optimization of this utility model, the warning light at the top of the guardrail is a solar-powered rechargeable LED light. It absorbs solar energy and converts it into electrical energy for storage. It automatically turns on at night or in low-light environments, providing an active warning by flashing the light. At the same time, the reflective warning strip on the outside of the guardrail reflects light under illumination, enhancing the warning effect both day and night. This dual warning design improves the reliability of safety protection.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model increases the friction between the device and the ground by using the serrated anti-slip texture on the bottom of the support base and the locking nut that runs through the surface, and further fixes the main body of the device, effectively improving the stability of the device on the ground. Even when the ground is uneven or subjected to external force, it can reduce displacement or tipping, providing continuous and reliable safety protection for maintenance operations.

[0014] 2. In the guardrail mechanism of this utility model, the fixed sleeve, sliding rod, and locking handle allow for flexible adjustment of the guardrail height. When facing different depths, well opening sizes, and maintenance scenarios, simply loosening or tightening the locking handle adjusts the position of the sliding rod within the fixed sleeve, thereby adjusting the guardrail to a suitable height to meet the protection needs under different conditions and improving the applicability of the device.

[0015] 3. This utility model features a dual warning design by installing a solar-powered rechargeable LED warning light at the top of the guardrail and attaching a reflective warning strip to the outside. The warning light automatically turns on at night or in low light conditions, actively alerting the user with flashing lights; the reflective warning strip reflects light under illumination, enhancing the warning effect both day and night, effectively preventing safety accidents caused by untimely warnings and improving the reliability of the warnings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Schematic diagram of the cross-section of the middle section; Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure of region A in the middle; Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure of region B in the middle.

[0017] Explanation of key symbols: 1. Main body of the device; 2. Support base; 3. Connecting seat; 4. Locking nut; 5. Guardrail mechanism; 51. Fixing sleeve; 52. Sliding rod; 53. Locking handle; 54. Support rod; 55. Support plate; 56. Guardrail; 6. Warning light. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0019] Please combine Figures 1-4 This embodiment proposes a warning and protective device for pipeline well maintenance, including a device body 1, a support base 2 fixedly installed at the bottom of the device body 1, a connecting seat 3 fixedly installed above the support base 2, the support base 2 and the connecting seat 3 being installed vertically, and a protective railing mechanism 5 being installed above the connecting seat 3. The surface of the support base 2 is threaded with a locking nut 4, which is threaded through the support base 2 and used for fixing.

[0020] It should be noted that the bottom of the support base 2 is provided with anti-slip texture, and the cross-section of the anti-slip texture is serrated.

[0021] In the specific technical solution, the main body 1 of the device contacts the ground through the support base 2. The serrated anti-slip texture on the bottom of the support base 2 increases the friction with the ground and prevents the device from sliding. Tightening the locking nut 4, threaded through the support base 2, further secures the main body 1 and ensures its stability on the ground. The connecting seat 3 is vertically installed above the support base 2, providing a mounting base for the guardrail mechanism 5.

[0022] The guardrail mechanism 5 includes a fixed sleeve 51, which is fixedly connected to the surface of the connecting seat 3. A sliding rod 52 is slidably connected to the inner wall of the fixed sleeve 51. The sliding rod 52 slides inside the fixed sleeve 51. A locking handle 53 is threadedly connected to the surface of the fixed sleeve 51. The locking handle 53 is threaded through the fixed sleeve 51 and abuts against the surface of the sliding rod 52. A support rod 54 is threaded through the surface of the sliding rod 52. A receiving plate 55 is fixedly connected to the bottom end of the support rod 54. A guardrail 56 is fixedly connected to the inner side of the receiving plate 55.

[0023] In the specific technical solution, the fixed sleeve 51 of the guardrail mechanism 5 is fixed to the surface of the connecting seat 3, and the sliding rod 52 can slide up and down on the inner wall of the fixed sleeve 51. When it is necessary to adjust the height of the guardrail, loosen the locking handle 53, and the sliding rod 52 can slide freely. After adjusting to a suitable height, tighten the locking handle 53 so that its thread passes through the fixed sleeve 51 and abuts against the surface of the sliding rod 52, thereby locking the position of the sliding rod 52 and realizing flexible adjustment of the guardrail height.

[0024] More specifically, a support rod 54 penetrates the surface of the sliding rod 52, and a receiving plate 55 is fixedly connected to the bottom end of the support rod 54. A guardrail 56 is fixedly connected to the inner side of the receiving plate 55. The support rod 54 is set perpendicular to the sliding rod 52 to form a stable support structure, enabling the guardrail 56 to form a protective ring around the well opening of the pipeline well, preventing personnel or foreign objects from falling in.

[0025] A warning light 6 for alarm purposes is fixedly connected to the top surface of the guardrail 56. The warning light 6 is a solar-powered LED light. A reflective warning strip is affixed to the outer surface of the guardrail 56.

[0026] Specifically, the warning light 6 at the top of guardrail 56 is a solar-powered rechargeable LED light. It absorbs solar energy and converts it into electrical energy for storage. It automatically turns on at night or in low-light environments, providing an active warning by flashing the light. At the same time, the reflective warning strip on the outside of guardrail 56 reflects light under illumination, enhancing the warning effect both day and night. This dual warning design improves the reliability of safety protection.

[0027] Working principle: Overall structure installation and fixing principle The main body (1) of the device contacts the ground through the support base (2). The serrated anti-slip texture on the bottom of the support base (2) increases the friction with the ground and prevents the device from sliding. The locking nut (4) is threaded through the support base (2) and tightened to further fix the main body (1) of the device and ensure its stability on the ground. The connecting seat (3) is installed vertically above the support base (2) to provide the mounting base for the guardrail mechanism (5).

[0028] The principle of height adjustment of guardrail mechanism The fixed sleeve (51) in the guardrail mechanism (5) is fixed to the surface of the connecting seat (3), and the sliding rod (52) can slide up and down on the inner wall of the fixed sleeve (51). When it is necessary to adjust the height of the guardrail, loosen the locking handle (53), and the sliding rod (52) can slide freely. After adjusting to the appropriate height, tighten the locking handle (53) so that its thread passes through the fixed sleeve (51) and abuts against the surface of the sliding rod (52), thereby locking the position of the sliding rod (52) and realizing the flexible adjustment of the guardrail height.

[0029] Guardrail structure support principle A support rod (54) runs through the surface of the sliding rod (52). The bottom end of the support rod (54) is fixedly connected to a receiving plate (55), and the inner side of the receiving plate (55) is fixedly connected to a guardrail (56). The support rod (54) is set perpendicular to the sliding rod (52) to form a stable support structure, so that the guardrail (56) can form a protective ring around the wellhead of the pipeline well to prevent personnel or foreign objects from falling.

[0030] Working principle of the warning function The warning light (6) at the top of the guardrail (56) is a solar-powered LED light that absorbs solar energy and converts it into electrical energy for storage. It automatically turns on at night or in low-light environments and provides active warning by flashing the light. At the same time, the reflective warning strip on the outside of the guardrail (56) reflects light under illumination, enhancing the warning effect during the day and at night. The dual warning design improves the reliability of safety protection.

[0031] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A warning and protective device for pipeline well maintenance, comprising a device body (1), characterized in that, A support base (2) is fixedly installed at the bottom of the main body (1) of the device, and a connecting seat (3) is fixedly installed above the support base (2). The support base (2) and the connecting seat (3) are installed vertically, and a guardrail mechanism (5) is installed above the connecting seat (3). The guardrail mechanism (5) includes a fixed sleeve (51), which is fixedly connected to the surface of the connecting seat (3). A sliding rod (52) is slidably connected to the inner wall of the fixed sleeve (51). The sliding rod (52) slides inside the fixed sleeve (51). A locking handle (53) is threadedly connected to the surface of the fixed sleeve (51). The locking handle (53) is threaded through the fixed sleeve (51) and abuts against the surface of the sliding rod (52). A support rod (54) is passed through the surface of the sliding rod (52). A receiving plate (55) is fixedly connected to the bottom end of the support rod (54). A guardrail (56) is fixedly connected to the inner side of the receiving plate (55).

2. A warning and protective device for pipeline well maintenance as described in claim 1, characterized in that, The surface of the support base (2) is threaded with a locking nut (4), which is threaded through the support base (2) and fixed thereon.

3. A warning and protective device for pipeline well maintenance as described in claim 1, characterized in that, The top surface of the guardrail (56) is fixedly connected to a warning light (6) for alarm warning, and the warning light (6) is a solar-powered rechargeable LED light.

4. A warning and protective device for pipeline well maintenance as described in claim 1, characterized in that, The bottom of the support base (2) is provided with anti-slip texture, and the cross section of the anti-slip texture is serrated.

5. A warning and protective device for pipeline well maintenance as described in claim 1, characterized in that, The outer surface of the guardrail (56) is covered with a reflective warning strip.

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