Semi-buried gas marker post
By setting up a pre-embedded counterweight mechanism in the gas marker post, and using structures such as threaded inserts and receiving buckets, a large-area pre-embedded counterweight is achieved, which solves the problem of poor pre-embedding stability, ensures that the marker post is stable in the soil, and improves safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 吴江港华燃气有限公司
- Filing Date
- 2025-04-16
- Publication Date
- 2026-06-05
AI Technical Summary
The existing semi-buried gas marker posts have poor pre-embedding stability and are easily pulled out, leading to safety hazards.
A pre-embedded counterweight mechanism is set in the gas marker post, including threaded inserts, a receiving bucket, and pre-embedded plugs. The counterweight is pre-embedded over a large area by filling the counterweight groove and hole with soil, thereby enhancing the pull-out stability of the post.
This improves the pull-out stability of gas marker posts, ensuring they remain firmly in the soil and preventing safety issues caused by pull-out.
Smart Images
Figure CN224328474U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of marker post technology, and more specifically, to a semi-buried gas marker post. Background Technology
[0002] Semi-buried gas marker posts play a vital role in gas pipeline management and urban gas supply safety. Their primary function is to serve as a warning; placed above underground gas pipelines, the exposed portion of the post alerts construction workers and others to the presence of underground gas pipelines. This helps prevent unauthorized digging or construction, thus avoiding damage to gas pipelines and ensuring the safe operation of gas facilities.
[0003] Among existing publicly available documents, patent publication number CN217444017U discloses a reflective gas pipeline marker post. This technology utilizes a gap between the outer wall of the inner tube and the inner wall of the post. A guide is provided between one end of the inner tube and the adjacent end of the post to guide external materials into the inner tube, and the guide covers the gap between the inner tube end and the post end. This technology provides a double-layer structure design within the post, filling the inner tube structure, which also runs through the post, with concrete. This achieves better stability while reducing material consumption, lowering the amount of concrete material needed on-site, and reducing transportation costs.
[0004] However, this technology still has the following drawbacks;
[0005] Semi-buried gas marker posts need to be buried in the soil at the bottom to mark and display the gas in the area, preventing other people from digging them up and causing safety problems. However, because the bottom of the pre-buried gas marker post has a small contact area with the soil, it is very easy to pull out after being pre-buried, and the pre-buried stability is poor. Utility Model Content
[0006] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a semi-buried gas marker post, comprising a post body, a positioning sleeve inserted into the outer wall of the post body, and a pre-embedded counterweight mechanism installed inside the post body; the pre-embedded counterweight mechanism includes a threaded insert fixedly installed inside the post body, both ends of the threaded insert being threadedly connected to a threaded ring, and one end of the threaded ring being fixedly connected to a receiving hopper; the receiving hopper has a counterweight pre-embedded groove inside, and a pre-embedded insert post is inserted into the positioning sleeve, both ends of the pre-embedded insert post being fixedly connected to a pre-embedded box, and each pre-embedded box has two pre-embedded holes inside.
[0007] Preferably, the two receiving hoppers are symmetrically arranged about the threaded inserts. Each counterweight pre-embedded groove has a rectangular cross-sectional shape, and the threaded insert has a circular vertical cross-sectional shape. Both the pre-embedded inserts and the positioning sleeve are made of stainless steel. The two pre-embedded holes are symmetrically arranged about the center of the pre-embedded box. Support bars are installed on the outer wall of the positioning sleeve near its four corners, and multiple support bars are fixedly connected to the positioning sleeve. The multiple support bars are arranged in a rectangular, equidistant distribution. A mounting block is fixedly connected to the bottom of the positioning sleeve, and two mounting holes with circular cross-sectional shapes are opened inside the mounting block.
[0008] When using this technology, a pre-embedded hole is dug at the location of the gas pipeline in the soil. Then, soil is piled on top of the threaded plug, and at the same time, the soil enters the counterweight pre-embedded groove inside the receiving bucket. Soil is poured into the pre-embedded plug and the pre-embedded hole inside the pre-embedded box. The pre-embedded soil is compacted. When external personnel pull out the pile, the pre-embedded counterweight is achieved over a large area through the receiving bucket and the threaded plug. The pre-embedded hole and the pre-embedded plug achieve a large area of pre-embedded counterweight.
[0009] Preferably, the top of the pile body is provided with an identification component; the identification component includes an indicator protrusion fixedly disposed at the top of the pile body, and the upper surface of the indicator protrusion is provided with an indicator groove, and the outer wall of the indicator protrusion is coated with reflective paint. The cross-sectional area of the upper surface of the indicator protrusion is smaller than the cross-sectional area of its bottom end, and the pile body is used to support the indicator protrusion.
[0010] When this technology is in use, a gas warning sign is affixed to the outer wall of the pile body. The indicator groove on the indicator protrusion can indicate the gas location, not only indicating the gas laying path, but also achieving a large-area reflective warning.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] 1. This utility model uses a pre-embedded counterweight mechanism to place the installation block in the pre-embedded hole, then pile soil on top of the threaded insert post, and at the same time, the soil enters the counterweight pre-embedded groove inside the receiving bucket, and at the same time, the soil is poured into the top of the pre-embedded insert post and the pre-embedded hole inside the pre-embedded box. Through the receiving bucket and threaded insert post, a large area of pre-embedded counterweight is achieved. The pre-embedded hole and pre-embedded insert post achieve a large area of pre-embedded counterweight, making it difficult for the pile to be pulled out, and the pull-out stability of the pile is greatly improved.
[0013] 2. This utility model involves attaching a gas warning sign to the outer wall of the pile body, with a support indicator protrusion on the pile body. The indicator groove on the indicator protrusion can indicate the gas location, not only indicating the gas laying path, but also achieving a large-area reflective warning. Attached Figure Description
[0014] Figure 1This is a schematic diagram of the overall structure of the semi-buried gas marker post of this utility model.
[0015] Figure 2 This is a partial structural diagram of the connection between the pile body and the positioning sleeve of this utility model.
[0016] Figure 3 This is a partial structural diagram of the connection between the pre-embedded plug and the pre-embedded box of this utility model.
[0017] Figure 4 This is a schematic diagram of the semi-buried gas marker post of this utility model from below.
[0018] Figure 5 This is a partial structural diagram of the connection between the pile body and the indicator protrusion of this utility model.
[0019] The attached diagram is labeled as follows: 1. Pile body; 2. Positioning sleeve; 3. Threaded insert; 4. Threaded ring; 5. Loading bucket; 6. Counterweight embedded groove; 7. Embedded insert; 8. Embedded box; 9. Embedded hole; 10. Support bar; 11. Mounting block; 12. Mounting hole; 13. Indicator protrusion; 14. Indicator groove; 15. Reflective paint. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] As attached Figure 1 - Appendix Figure 5 The diagram shows a semi-buried gas marker post, which is equipped with a pre-embedded counterweight mechanism. The pre-embedded counterweight mechanism can achieve large-area pre-embedded counterweight through the receiving bucket 5 and threaded plug 3, and the pre-embedded hole 9 and pre-embedded plug 7. The pile body 1 is difficult to pull out, and the pull-out stability of the pile body 1 is greatly improved. The specific structural configuration of the pre-embedded counterweight mechanism is as follows.
[0022] In this technical solution, as shown in the appendix Figure 1 - Appendix Figure 3As shown, a pre-embedded counterweight mechanism is installed inside the pile body 1. The pre-embedded counterweight mechanism includes threaded inserts 3 fixedly installed inside the pile body 1. Both ends of the threaded inserts 3 are threadedly connected to threaded rings 4, and one end of the threaded rings 4 is fixedly connected to a receiving hopper 5. The receiving hopper 5 has a counterweight pre-embedded groove 6 inside, and a pre-embedded insert 7 is inserted into the positioning sleeve 2. Both ends of the pre-embedded insert 7 are fixedly connected to pre-embedded boxes 8, and each pre-embedded box 8 has two pre-embedded holes 9 inside. The two receiving hoppers 5 are symmetrically arranged about the threaded inserts 3. The cross-sectional shape of each counterweight pre-embedded groove 6 is rectangular, and the vertical cross-sectional shape of the threaded insert 3 is circular. The pre-embedded insert 7 and the positioning sleeve 2 are both made of stainless steel, and the two pre-embedded holes 9 are symmetrically arranged about the center of the pre-embedded box 8.
[0023] In this technical solution, as shown in the appendix Figure 2 - Appendix Figure 4 As shown, support strips 10 are installed on the outer wall of the positioning sleeve 2 near its four corners. Multiple support strips 10 are fixedly connected to the positioning sleeve 2. The support strips 10 are arranged in a rectangular, equidistant pattern to provide a stable and secure force to the outside of the positioning sleeve 2, increasing the external corner force. A mounting block 11 is fixedly connected to the bottom of the positioning sleeve 2. Two mounting holes 12 are formed inside the mounting block 11. The cross-sectional shape of the two mounting holes 12 is circular, allowing screws to be inserted into the mounting holes 12. The mounting block 11 is fixed to the soil and supports the positioning sleeve 2, increasing its stability.
[0024] In this embodiment, when using the semi-buried gas marker post, firstly, a pre-buried hole is dug at the location of the gas pipeline in the soil. Then, the installation block 11 is placed in the pre-buried hole, and soil is piled on top of the threaded insert 3. At the same time, the soil enters the counterweight pre-buried groove 6 inside the receiving bucket 5, and the soil is poured into the pre-buried insert 7 and the pre-buried hole 9 inside the pre-buried box 8 until the area above the threaded insert 3 is filled. This compacts the pre-buried soil, so that when external personnel pull out the pile body 1, the pile body 1 drives the positioning sleeve 2 to pull upward. The receiving bucket 5 and the threaded insert 3 achieve large-area pre-buried counterweight, and the pre-buried hole 9 and the pre-buried insert 7 achieve large-area pre-buried counterweight.
[0025] In this technical solution, as shown in the appendix Figure 5 As shown, a marking component is provided at the top of the pile body 1; the marking component includes an indicator protrusion 13 fixedly installed at the top of the pile body 1, and an indicator groove 14 is provided on the upper surface of the indicator protrusion 13, and the outer wall of the indicator protrusion 13 is coated with reflective paint 15. The cross-sectional area of the upper surface of the indicator protrusion 13 is smaller than the cross-sectional area of its bottom end, and the pile body 1 is used to support the indicator protrusion 13.
[0026] In this embodiment, a gas warning sign is affixed to the outer wall of the pile body 1. At the same time, the pile body 1 supports the indicator protrusion 13. The indicator groove 14 on the indicator protrusion 13 can indicate the gas location. Meanwhile, the reflective paint 15 can reflect light to provide light to vehicles driving at night, not only indicating the gas laying path, but also achieving a large-area reflective warning.
[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A semi-buried gas marker post, comprising a post body (1), wherein a positioning sleeve (2) is inserted into the outer wall of the post body (1), characterized in that: The pile body (1) is equipped with a pre-embedded counterweight mechanism; The pre-embedded counterweight mechanism includes a threaded insert (3) fixedly installed inside the pile body (1), and both ends of the threaded insert (3) are threadedly connected to a threaded ring (4), and one end of the threaded ring (4) is fixedly connected to a receiving bucket (5). The container (5) has a counterweight embedded groove (6) inside, and the positioning sleeve (2) has an embedded plug (7) inserted inside. Both ends of the embedded plug (7) are fixedly connected to embedded boxes (8), and each embedded box (8) has two embedded holes (9) inside.
2. The semi-buried gas marker post according to claim 1, characterized in that: The two loading hoppers (5) are symmetrically arranged about the threaded insert (3), and the cross-sectional shape of each of the counterweight pre-embedded grooves (6) is rectangular, and the vertical cross-sectional shape of the threaded insert (3) is circular.
3. A semi-buried gas marker post according to claim 1, characterized in that: The pre-embedded plug-in post (7) and the positioning sleeve (2) are both made of stainless steel, and the two pre-embedded holes (9) are symmetrically arranged about the middle of the pre-embedded box (8).
4. A semi-buried gas marker post according to claim 1, characterized in that: Support bars (10) are installed on the outer wall of the positioning sleeve (2) and near its four corners. The multiple support bars (10) are fixedly connected to the positioning sleeve (2). The multiple support bars (10) are arranged in a rectangular equidistant distribution.
5. A semi-buried gas marker post according to claim 1, characterized in that: The bottom end of the positioning sleeve (2) is fixedly connected to an installation block (11), and two installation holes (12) are opened inside the installation block (11), and the cross-sectional shape of the two installation holes (12) is circular.
6. A semi-buried gas marker post according to claim 1, characterized in that: The top of the pile (1) is provided with an identification component; The marking component includes an indicator protrusion (13) fixedly installed at the top of the pile body (1), and the upper surface of the indicator protrusion (13) is provided with an indicator groove (14), and the outer wall of the indicator protrusion (13) is coated with reflective paint (15).
7. A semi-buried gas marker post according to claim 6, characterized in that: The cross-sectional area of the upper surface of the indicator protrusion (13) is smaller than the cross-sectional area of its bottom end, and the pile body (1) is used to support the indicator protrusion (13).