A sewer well warning device

Abstract

This utility model relates to the field of municipal construction and discloses a warning device for sewer manholes. The utility model includes a sewer manhole, a manhole cover inside the manhole, and a diagonal brace above the manhole. A stabilizing rod is fixedly connected to the front end of the diagonal brace, which extends laterally and abuts against the front of the inner wall of the manhole. The rear end of the diagonal brace rests against a gap in the manhole cover. A support rod is fixedly connected to the upper middle part of the diagonal brace. A sleeve is slidably fitted onto the outer wall of the support rod. A fixed pipe is fixedly connected to the bottom of the outer wall of the sleeve. A locking stud is threaded onto the inner side of the fixed pipe. One end of the locking stud abuts against the outer wall of the support rod, and the other end extends through the outer side of the fixed pipe. Three warning signs are located on the outer top of the sleeve. The warning signs are detachable and can be disassembled into multiple parts during transportation, reducing space occupation, facilitating handling and transportation, and lowering transportation costs and difficulties.

Description

Technical Field

[0001] This utility model relates to the field of municipal construction, specifically a warning device for sewer manholes. Background Technology

[0002] Opening manhole covers to drain water can easily lead to pedestrians falling into the manholes, so reliable warning devices are needed to alert passersby to be careful.

[0003] In cities, railings are commonly used to enclose sewer openings, but railings have many components, making them inconvenient to move and transport, and their installation is also quite complicated, making them unsuitable for use. Utility Model Content

[0004] To overcome the above-mentioned shortcomings, this utility model provides a sewer manhole warning device.

[0005] The technical solution adopted by this utility model is as follows:

[0006] A sewer manhole warning device includes a sewer manhole with a manhole cover embedded in it. Above the manhole is a diagonal brace with its rear end inclined upwards. A stabilizing rod is fixedly connected to the front end of the diagonal brace, extending laterally and abutting against the front side of the inner wall of the manhole. The rear end of the diagonal brace rests against a gap in the manhole cover. A support rod is fixedly connected to the upper middle part of the diagonal brace, extending vertically upwards. A sleeve is slidably fitted onto the outer wall of the support rod. A fixed pipe is fixedly connected to the bottom of the outer wall of the sleeve. A locking stud is threaded onto the inner side of the fixed pipe. One end of the locking stud abuts against the outer wall of the support rod, and the other end extends through the outer side of the fixed pipe. Three warning signs are located on the outer top of the sleeve, arranged in a triangle. Adjacent warning signs are fixedly connected. A fixed rod is vertically fixed to the top and bottom of the side of the warning sign facing the sleeve. The end of the fixed rod away from the warning sign is fixedly connected to the outer wall of the sleeve. Reflective stickers in the shape of a grid are provided on the outer wall of the warning signs.

[0007] The beneficial effects of this utility model are:

[0008] This utility model adopts a design of three warning signs arranged in a triangle. This layout allows the warning signs to warn pedestrians and vehicles from multiple directions, greatly improving the range and effect of the warning and reducing the probability of danger caused by pedestrians or vehicles not noticing the sewer manhole.

[0009] The warning sign is detachable and can be disassembled into multiple parts during transportation, reducing space occupation, facilitating handling and transportation, and lowering transportation costs and difficulties.

[0010] The diagonal bracing, in conjunction with the gaps in the manhole cover and the inner wall of the sewer manhole, provides stable support for the entire warning device, making installation simple and quick. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 yes Figure 1 Rear view structural diagram;

[0013] Figure 3 yes Figure 1 The front view;

[0014] Figure 4 yes Figure 3 Cross-sectional view at point AA.

[0015] The specific reference numerals in all the attached drawings are as follows: 1. Sewer manhole opening; 2. Manhole cover; 3. Diagonal brace; 4. Stabilizer bar; 5. Support bar; 6. Casing; 7. Fixing pipe; 8. Locking stud; 9. Fixing rod; 10. Warning sign; 11. Reflective sticker. Detailed Implementation

[0016] like Figure 1-4 As shown: A sewer manhole warning device includes a sewer manhole 1, with a manhole cover 2 embedded in the manhole manhole 1; a diagonal brace 3 is located above the sewer manhole 1, with the rear end of the diagonal brace 3 inclined upwards, and the front end of the diagonal brace 3 fixedly connected to a stabilizing rod 4, which extends to the left and right and abuts against the front side of the inner wall of the sewer manhole 1; the rear end of the diagonal brace 3 abuts against the gap in the manhole cover 2; a support rod 5 is fixedly connected to the upper middle part of the diagonal brace 3, which extends vertically upwards; a sleeve 6 is slidably sleeved on the outer wall of the support rod 5, and a fixed pipe 7 is fixedly connected to the bottom of the outer wall of the sleeve 6. The inner side of the fixed tube 7 is threaded with a locking stud 8. One end of the locking stud 8 abuts against the outer wall of the support rod 5, and the other end of the locking stud 8 extends through the outer side of the fixed tube 7. The top outer side of the sleeve 6 has three warning signs 10, which are arranged in a triangle. Two adjacent warning signs 10 are fixedly connected. The top and bottom of the middle part of the side of the warning sign 10 facing the sleeve 6 are vertically fixedly connected to the fixing rod 9. The end of the fixing rod 9 away from the warning sign 10 is fixedly connected to the outer wall of the sleeve 6. The outer wall of the warning sign 10 is provided with reflective stickers 11, which are arranged in a grid pattern.

[0017] The sewer manhole warning device is transported to the sewer manhole 1 where warning is required. Since the warning sign 10 and the casing 6 are detachable and assembleable, the components can be disassembled during transportation for easy carrying and transport.

[0018] During installation, the stabilizer 4, which is fixedly connected to the front end of the diagonal brace 3, is placed against the front side of the inner wall of the sewer well opening 1, so that the stabilizer 4 plays a role in initial positioning and stabilization.

[0019] The rear end of the diagonal brace 3 is pressed against the gap in the manhole cover 2, thereby initially fixing the entire warning device to the sewer manhole.

[0020] The sleeve 6 slides up and down along the support rod 5 to adjust its position on the support rod 5 to a suitable height to meet the warning requirements. After adjustment, tighten the locking stud 8 on the inside of the fixing tube 7 so that one end of the locking stud 8 is tightly abutted against the outer wall of the support rod 5, thereby fixing the sleeve 6 on the support rod 5 and ensuring the stability of the warning device.

[0021] Once the device is installed, the three warning signs 10 arranged in a triangle will begin to serve their warning function. The reflective stickers 11 on the outer wall of the warning signs 10 will reflect light when illuminated, attracting the attention of pedestrians and vehicles both day and night, reminding them that there is a sewer manhole here and to be careful.

Claims

1. A sewer manhole warning device, comprising a sewer manhole (1), wherein the sewer manhole (1) is embedded in a manhole cover (2), characterized in that, A diagonal brace (3) is located above the sewer manhole (1). The rear end of the diagonal brace (3) is inclined upwards. The front end of the diagonal brace (3) is fixedly connected to a stabilizing rod (4). The stabilizing rod (4) extends to the left and right and abuts against the front side of the inner wall of the sewer manhole (1). The rear end of the diagonal brace (3) abuts against the gap of the manhole cover (2). A support rod (5) is fixedly connected to the upper middle part of the diagonal brace (3). The support rod (5) extends vertically upwards. The outer wall of the support rod (5) is slidably sleeved with a sleeve (6). The bottom of the outer wall of the sleeve (6) is fixedly connected to a fixing pipe (7). The inner side of the fixing pipe (7) is threadedly connected to a locking stud (8). One end of the locking stud (8) abuts against the outer wall of the support rod (5), and the other end of the locking stud (8) passes through the outside of the fixing tube (7). The top of the sleeve (6) has three warning signs (10), which are arranged in a triangle. Two adjacent warning signs (10) are fixedly connected. The top and bottom of the warning sign (10) facing the sleeve (6) are vertically fixedly connected to the fixing rod (9). The end of the fixing rod (9) away from the warning sign (10) is fixedly connected to the outer wall of the sleeve (6). The outer wall of the warning sign (10) is provided with reflective stickers (11), which are arranged in a grid pattern.

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