Portable municipal sewage wellhead warning indicator

The portable municipal sewage wellhead warning device features a foldable design, which solves the problem of material supply difficulties caused by multiple traffic cones or fence warnings, improves portability and stability, and supports rapid deployment and efficient warning.

CN224213181UActive Publication Date: 2026-05-08FOSHAN NANHAI HANHONG SEWAGE TREATMENT SYST MANAGEMENT CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN NANHAI HANHONG SEWAGE TREATMENT SYST MANAGEMENT CO LTD
Filing Date
2025-04-22
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

In existing technologies, multiple traffic cones or fences are required for warning during the maintenance or repair of municipal sewage wellheads, which makes it difficult for maintenance teams to ensure the supply of materials and increases their additional burden.

Method used

A portable municipal sewage wellhead warning device is designed, which adopts a combination structure of a main support rod, a secondary support rod, a column base, a column, an adjustment and fastening component, a warning light, an adjustment and stabilizing component, and a load-bearing component to achieve a foldable design, thereby improving portability and stability.

Benefits of technology

The foldable design improves portability and stability, reduces the material requirements of maintenance teams, and enables rapid deployment and efficient alerts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable municipal sewage wellhead warning indicator which comprises a main supporting rod and an auxiliary supporting rod, the main supporting rod and the auxiliary supporting rod are rotationally connected through a stand column base, a stand column is arranged at one end of the stand column base through an adjusting fastening assembly, and a warning lamp is arranged on one side of the top end of the stand column. An adjusting and stabilizing assembly is further arranged between the main supporting rod and the auxiliary supporting rod, and bearing pieces matched with the edge of a well mouth are arranged at the two ends of the main supporting rod and the two ends of the auxiliary supporting rod correspondingly. According to the warning indicator, the portability can be improved to the maximum extent through the folding design, the stacking performance is excellent after the whole structure is stored, the integrality is high, the weight is light, the warning capacity is high, and therefore operation and maintenance teams can rapidly deploy a large number of devices.
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Description

Technical Field

[0001] This application relates to the technical field of warning facilities for municipal sewage wellheads, and in particular to a portable warning device for municipal sewage wellheads. Background Technology

[0002] Municipal manholes are currently a very important component of urban drainage systems. They are responsible for collecting and transporting sewage. During the maintenance or repair of municipal manholes, the manholes need to be opened. During the inspection and maintenance of manholes, there is a risk of pedestrians and vehicles falling into the open manholes due to the lack of supervision during the operation.

[0003] In related technologies, multiple traffic cones or fences are placed around open sewage well openings, and additional warning lights are required to ensure sufficiently clear warning signs. However, the risk of pedestrians or vehicles falling into the well opening is multi-directional, which inevitably requires multiple traffic cones or fences for warning. This will inevitably pose a challenge to the material support of the maintenance team, resulting in the maintenance team needing to prepare more additional supplies and materials. Utility Model Content

[0004] The purpose of this application is to provide a portable municipal sewage manhole warning device to address the issue that the risk of pedestrians or vehicles falling into the manhole is multi-directional, inevitably requiring multiple traffic cones or fences for warning, which poses a challenge to the material support of the maintenance team, leading to the need for additional supplies and material preparation.

[0005] The portable municipal sewage wellhead warning device provided in this application adopts the following technical solution:

[0006] A portable municipal sewage wellhead warning device includes a main support rod and a secondary support rod, which are rotatably connected by a column base. One end of the column base is equipped with a column via an adjusting and fastening assembly. A warning light is provided on one side of the top of the column. An adjusting and stabilizing assembly is also provided between the main support rod and the secondary support rod. Both ends of the main support rod and both ends of the secondary support rod are equipped with load-bearing members that cooperate with the edge of the wellhead.

[0007] Furthermore, the adjusting fastening assembly includes fixing blocks symmetrically arranged on one end of the column base, a rotating shaft is provided on one side of the bottom end of the column, one end of the rotating shaft is rotatably connected to one of the fixing blocks, and a fastener is provided between the other fixing block and the column.

[0008] Furthermore, another fixing block is provided with a threaded hole, and the fastener includes a fastening threaded rod that is threaded into the threaded hole. One end of the fastening threaded rod is provided with a fastening block. The side of the column away from the rotating shaft is provided with a fastening groove that cooperates with the fastening block. The end of the fastening threaded rod away from the fastening block is provided with an adjustment knob.

[0009] Furthermore, the adjusting and stabilizing assembly includes a stabilizing bar movably mounted on the main support rod via an adjusting member, a clamping rod being provided on one side of the stabilizing bar, and a clamping hole being provided on the secondary support rod to cooperate with the clamping rod.

[0010] Furthermore, the adjusting component includes an adjusting rod disposed on the supporting main rod, a stabilizing hole is provided on one side of the stabilizing bar to movably cooperate with the adjusting rod, and a blocking block is also provided at the top of the adjusting rod.

[0011] Furthermore, the bearing member includes bearing rods respectively disposed at both ends of the main support rod and both ends of the secondary support rod, and the bearing rods are provided with wellhead edge retaining edges that cooperate with the edge of the wellhead.

[0012] Furthermore, both the main support rod and the secondary support rod are symmetrically equipped with warning sign hanging clips.

[0013] Furthermore, a gripping groove is provided on the outer side of the top of the column.

[0014] Compared with the prior art, the beneficial effects of this application are as follows:

[0015] By setting up the adjusting fastening components, the column can be stably and uprightly installed on the column base between the main support rod and the secondary support rod, thus raising the warning light into the air; it can also make the column and the main support rod fold together; at the same time, by setting up the adjusting and stabilizing components, the folding or unfolding of the main support rod and the secondary support rod can be realized; in addition, by setting up the load-bearing component, the entire warning device can be stably placed on the wellhead, thereby improving the stability of the entire warning device.

[0016] This structure, which combines a main support rod, a secondary support rod, a column base, a column, an adjustment and fastening assembly, a warning light, an adjustment and stabilizing assembly, and a load-bearing component, not only maximizes portability through its folding design, resulting in excellent stacking performance after storage, but also boasts strong integration, light weight, and strong warning capabilities. This allows maintenance teams to equip themselves with a large number of units and deploy them quickly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the portable municipal sewage wellhead warning device according to an embodiment of this application.

[0018] Figure 2 This is a schematic diagram of the structure of the adjusting fastening component in an embodiment of this application.

[0019] Figure 3 This is a schematic diagram of the structure of the adjusting and stabilizing component in an embodiment of this application.

[0020] Figure 4 This is a schematic diagram of the alarm device being folded and stored according to an embodiment of this application.

[0021] Figure 5 This is a schematic diagram of the operation of placing the warning device on the wellhead according to an embodiment of this application.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Support rod; 11. Adjusting rod; 12. Blocking block; 13. Folding through hole; 2. Support auxiliary rod; 21. Clamping hole; 3. Column base; 31. Fixing block; 32. Threaded hole; 33. Fastening threaded rod; 34. Fastening block; 35. Adjusting knob; 4. Column; 41. Rotating shaft; 42. Fastening groove; 5. Warning light; 6. Wellhead; 7. Stabilizing bar; 71. Clamping rod; 72. Stabilizing hole; 8. Bearing rod; 81. Wellhead edge clamp; 9. Warning sign cloth hanging clip; 10. Warning sign cloth. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0025] This application discloses a portable municipal sewage wellhead warning device, referring to... Figure 1 In this embodiment, the portable municipal sewage wellhead warning device includes a main support rod 1, a secondary support rod 2, a column base 3, a column 4, an adjustment and fastening assembly, a warning light 5, an adjustment and stabilization assembly, and a load-bearing component. The midpoint of the main support rod 1 and the midpoint of the secondary support rod 2 are rotatably connected by the column base 3, with the main support rod 1 positioned above the secondary support rod 2. The column base 3 serves as a hinge point, allowing the main support rod 1 and the secondary support rod 2 to rotate crosswise, thus enabling folding and storage of the main support rod 1 and the secondary support rod 2.

[0026] Meanwhile, the column 4 is installed on the top of the column base 3 by adjusting the fastening components, and a gripping groove is provided on the outer side of the top of the column 4. The gripping groove makes it easy for maintenance personnel to grip and control the column 4. The warning light 5 is installed on the outer side of the end of the column 4 away from the column base 3, and the warning light 5 can emit light to provide an effective warning effect.

[0027] By setting up the adjustment and fastening components and the warning light 5 in this way, the column 4 can be stably and uprightly installed on the column base 3 between the main support rod 1 and the secondary support rod 2, so that the column 4 can raise the warning light 5 into the air to achieve a warning effect; at the same time, the column 4 and the main support rod 1 can be folded together, which facilitates the storage of the column 4 and the main support rod 1.

[0028] Specifically, refer to Figure 1 and Figure 2 In this embodiment, the adjusting and fastening assembly includes a fixing block 31, a rotating shaft 41, and fasteners. Two fixing blocks 31 are provided, symmetrically mounted on the top of the column base 3. One end of the rotating shaft 41 is mounted on one side of the bottom of the column 4, and the other end is rotatably connected to one of the fixing blocks 31, allowing the column 4 to swing on the fixing block 31 via the rotating shaft 41, thereby folding it onto the top of the support rod 1, achieving a storage effect between the support rod 1 and the column 4.

[0029] Meanwhile, the fastener is positioned between another fixing block 31 and the side of the column 4 facing away from the rotating shaft 41. More specifically, in this embodiment, the fastener includes a threaded rod 33, a fastening block 34, and an adjusting knob 35. A threaded hole 32 is provided on the other fixing block 31, and the threaded rod 33 is threadedly connected to the threaded hole 32, allowing the threaded rod 33 to rotate and move on the fixing block 31. The fastening block 34 is fixedly installed on the end of the threaded rod 33 facing the column 4, and a fastening groove 42 is provided on the side of the column 4 facing away from the rotating shaft 41, which cooperates with the fastening block 34. The adjusting knob 35 is installed on the end of the threaded rod 33 away from the fastening block 34.

[0030] When the column 4 needs to stand on the column base 3, rotating the adjustment knob 35 will rotate the fastening threaded rod 33. Due to the threaded connection between the fastening threaded rod 33 and the threaded hole 32, the fastening threaded rod 33 will drive the fastening block 34 to insert into the fastening groove 42, thereby ensuring that the column 4 stands firmly on the column base 3. When the adjustment knob 35 is rotated in the opposite direction, the fastening threaded rod 33 will move the fastening block 34 out of the threaded hole 32, making it easier to unlock the column 4 and allow the column 4 and the supporting main rod 1 to fold and store together.

[0031] Additionally, refer to Figure 1 , Figure 3 and Figure 4In this embodiment, the adjusting and stabilizing component is disposed between the main support rod 1 and the secondary support rod 2, so as to facilitate the folding or unfolding of the main support rod 1 and the secondary support rod 2, thereby facilitating the fixation of the relative position of the main support rod 1 and the secondary support rod 2.

[0032] Specifically, in this embodiment, the adjusting and stabilizing assembly includes a stabilizing bar 7, an adjusting member, and a clamping rod 71. One end of the stabilizing bar 7 is movably mounted on the support main rod 1 via the adjusting member; one end of the clamping rod 71 is mounted on the outer side of the stabilizing bar 7 away from the adjusting member, and the clamping rod 71 is perpendicular to the stabilizing bar 7. A clamping hole 21 is provided on the support auxiliary rod 2, and the clamping hole 21 cooperates with the clamping rod 71. Thus, through the adjusting member, the stabilizing bar 7 can drive the clamping rod 71 to insert into the clamping hole 21, thereby fixing the relative position of the support main rod 1 and the support auxiliary rod 2 in the unfolded state.

[0033] More specifically, refer to Figure 1 and Figure 3 In this embodiment, the adjusting component includes an adjusting rod 11 and a blocking block 12. One end of the adjusting rod 11 is fixedly mounted on one side of the supporting main rod 1. The adjusting rod 11 is perpendicular to the supporting main rod 1, and a stabilizing hole 72 is provided on the side of the stabilizing bar 7 away from the clamping rod 71. The stabilizing hole 72 is movably engaged with the adjusting rod 11, allowing the stabilizing bar 7 to be movably fitted onto the adjusting rod 11 through the stabilizing hole 72. The blocking block 12 is installed on the top of the end of the adjusting rod 11 away from the supporting main rod 1 to block the stabilizing bar 7, thereby preventing the stabilizing bar 7 from detaching from the adjusting rod 11.

[0034] This structure, through the cooperation of the adjusting rod 11 and the blocking block 12, allows the stabilizing bar 7 to not only rotate on the adjusting rod 11, but also to move up and down on the adjusting rod 11, thus facilitating the flexible movement of the stabilizing bar 7.

[0035] Meanwhile, a folding through hole 13 is also provided on the body of the main support rod 1. The folding through hole 13 cooperates with the clamping rod 71, so that the clamping rod 71 can be inserted into the folding through hole 13. In this way, by setting the folding through hole 13, when it is necessary to fold the main support rod 1 and the secondary support rod 2 together, the stabilizing bar 7 can drive the clamping rod 71 to be inserted into the folding through hole 13, which can effectively organize the stabilizing bar 7.

[0036] In addition, refer to Figure 1 and Figure 5In this embodiment, four support members are provided, two of which are respectively located at both ends of the main support rod 1, and the other two are respectively located at both ends of the secondary support rod 2. These support members cooperate with the edge of the wellhead 6 to stably place the entire warning device on the wellhead 6, thereby improving the stability of the entire warning device.

[0037] The structure of the load-bearing components installed at both ends of the main support rod 1 is described in detail below:

[0038] Specifically, refer to Figure 1 and Figure 5 In this embodiment, the support component includes a support rod 8 and a wellhead edge retainer 81. One end of the support rod 8 is mounted on the top of one end of the main support rod 1, and the support rod 8 is perpendicular to the main support rod 1. The wellhead edge retainer 81 is mounted on the end of the support rod 8 furthest from the main support rod 1, and the wellhead edge retainer 81 engages with the edge of the wellhead 6, placing the wellhead edge retainer 81 on the edge of the wellhead 6. This structure, where the support rod 8 and the wellhead edge retainer 81 engage, allows the entire warning device to be stably placed on the wellhead 6.

[0039] To explain in detail, in this embodiment, since the main support rod 1 is located above the secondary support rod 2, the height of the bearing rods 8 installed at both ends of the main support rod 1 is lower than the height of the bearing rods 8 installed at both ends of the secondary support rod 2. This allows the edge clips 81 of the wellheads to be set at the same position, so that the edge clips of the wellheads 6 can be placed on the edge of the wellhead 6 at the same time, thereby achieving a more stable bearing effect for the entire warning device.

[0040] Secondly, refer to Figure 5 In this embodiment, warning sign cloth hanging clips 9 are symmetrically installed on both the main support rod 1 and the secondary support rod 2. That is, there are four warning sign cloth hanging clips 9. These four warning sign cloth hanging clips 9 are used to fix and clamp the four corners of the warning sign cloth 10. Then, by using the column 4 as the apex, the column 4 lifts up the middle of the warning sign cloth 10, so that the warning sign cloth 10 is arranged in a three-dimensional manner on the warning device of this application.

[0041] Preferably, in this embodiment, the warning sign cloth 10 is made of a semi-transparent material; when the warning light 5 shines inside the warning sign cloth 10, the semi-transparent material of the warning sign cloth 10 scatters the light, thereby achieving a clear warning effect.

[0042] This structure, which combines a main support rod 1, a secondary support rod 2, a column base 3, a column 4, an adjustment and fastening assembly, a warning light 5, an adjustment and stabilizing assembly, and a load-bearing component, not only maximizes portability through its folding design, resulting in excellent stacking performance after storage, but also boasts strong integration, light weight, and strong warning capabilities, enabling maintenance teams to equip it in large quantities and deploy it quickly.

[0043] The implementation principle of a portable municipal sewage wellhead warning device according to an embodiment of this application is as follows: when it is necessary to use the warning device of this application to warn the wellhead 6, firstly, the column 4 is installed upright on the column base 3 by adjusting the fastening component to raise the warning light 5 to mid-air, and then the relative position between the main support rod 1 and the secondary support rod 2 is fixed by adjusting the stabilizing component, so that the main support rod 1 and the secondary support rod 2 are extended relative to each other.

[0044] Then, using column 4 as the apex, the middle part of the warning sign cloth 10 is lifted by column 4, and the four corners of the warning sign cloth 10 are fixed and clamped by the warning sign cloth hanging clips 9, so that the warning sign cloth 10 is arranged in three dimensions on the main support rod 1 and the secondary support rod 2. Finally, it is placed and hung on the edge of the well opening 6 by these bearing components, so that the entire warning device of this application can be installed on the well opening 6, thereby achieving an effective warning effect.

[0045] When the warning device of this application needs to be folded and stored, the warning label cloth 10 is first removed. Then, by adjusting the fastening components and the stabilizing components, the column 4 and the main support rod 1 are folded together, and the main support rod 1 and the secondary support rod 2 are also folded together. This allows the entire warning device to be folded and stored, making it easier to carry or stack the entire warning device after storage.

[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A portable municipal sewage wellhead warning device, characterized in that: It includes a main support rod (1) and a secondary support rod (2). The main support rod (1) and the secondary support rod (2) are rotatably connected by a column base (3). One end of the column base (3) is provided with a column (4) through an adjustment and fastening assembly. A warning light (5) is provided on one side of the top of the column (4). An adjustment and stabilizing assembly is also provided between the main support rod (1) and the secondary support rod (2). Both ends of the main support rod (1) and both ends of the secondary support rod (2) are provided with bearing members that cooperate with the edge of the wellhead (6).

2. The portable municipal sewage wellhead warning device according to claim 1, characterized in that: The adjusting fastening assembly includes fixing blocks (31) symmetrically arranged on one end of the column base (3), a rotating shaft (41) is provided on one side of the bottom end of the column (4), one end of the rotating shaft (41) is rotatably connected to one of the fixing blocks (31), and a fastener is provided between the other fixing block (31) and the column (4).

3. A portable municipal sewage wellhead warning device according to claim 2, characterized in that: Another fixing block (31) has a threaded hole (32). The fastener includes a fastening threaded rod (33) threaded into the threaded hole (32). One end of the fastening threaded rod (33) is provided with a fastening block (34). The column (4) has a fastening groove (42) that cooperates with the fastening block (34) on the side away from the rotating shaft (41). The end of the fastening threaded rod (33) away from the fastening block (34) is provided with an adjustment knob (35).

4. A portable municipal sewage wellhead warning device according to claim 1, characterized in that: The adjusting and stabilizing assembly includes a stabilizing bar (7) that is movably mounted on the main support rod (1) via an adjusting member. A clamping rod (71) is provided on one side of the stabilizing bar (7), and a clamping hole (21) that cooperates with the clamping rod (71) is provided on the secondary support rod (2).

5. A portable municipal sewage wellhead warning device according to claim 4, characterized in that: The adjusting component includes an adjusting rod (11) disposed on the supporting main rod (1), a stabilizing hole (72) is provided on one side of the stabilizing bar (7) to cooperate with the adjusting rod (11), and a blocking block (12) is also provided at the top of the adjusting rod (11).

6. A portable municipal sewage wellhead warning device according to claim 1, characterized in that: The support member includes a support rod (8) respectively disposed at both ends of the main support rod (1) and both ends of the secondary support rod (2). The support rod (8) is provided with a wellhead edge retainer (81), which cooperates with the edge of the wellhead (6).

7. A portable municipal sewage wellhead warning device according to claim 1, characterized in that: Warning sign hanging clips (9) are symmetrically provided on both the main support rod (1) and the secondary support rod (2).

8. A portable municipal sewage wellhead warning device according to claim 1, characterized in that: The top outer side of the column (4) is provided with a gripping groove.