CN219891739U - Safety warning device for manhole cover loss - Google Patents
Safety warning device for manhole cover loss Download PDFInfo
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- CN219891739U CN219891739U CN202320854779.8U CN202320854779U CN219891739U CN 219891739 U CN219891739 U CN 219891739U CN 202320854779 U CN202320854779 U CN 202320854779U CN 219891739 U CN219891739 U CN 219891739U
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- inspection well
- warning device
- well cover
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Abstract
The utility model provides a safety warning device for losing a manhole cover, and belongs to the technical field of safety warning devices. The inspection well cover loss safety warning device solves the problem that the inspection well cover loss safety warning device in the prior art is poor in use reliability. The safety warning device for the inspection well cover loss comprises a strip-shaped warning piece, and further comprises a retainer arranged in the inspection well, wherein the warning piece is vertically arranged on the retainer, a first traction rope is hung on the retainer, one end of the first traction rope is connected with the warning piece, and the other end of the first traction rope is provided with a gravity block capable of driving the warning piece to move upwards along the retainer and stretch out of the inspection well when the inspection well cover is absent. The utility model has the advantage of improving the use reliability of the inspection well cover loss safety warning device.
Description
Technical Field
The utility model belongs to the technical field of safety warning devices, and relates to a safety warning device for losing a manhole cover.
Background
Many underground pipelines, such as sewer pipes, underground gas pipelines, tap water pipelines, electric pipelines, communication pipelines, national defense pipelines and the like, exist in urban construction, an outlet opening to the ground is needed in each section of the pipelines, the section from the pipeline to the ground is called an inspection well, the inspection well opening is usually level with the ground, and therefore an inspection well cover is needed for covering the inspection well opening. In daily life, the condition that the inspection well cover is damaged, lost and the like often occurs, so that a plurality of safety problems are brought.
In order to solve the problem, chinese patent literature discloses an inspection well safety warning device (201120167443.1), which comprises an indication rod installed on the inner side of a well body through a spring, wherein the lower end of the indication rod is provided with a power supply and a switch, the top end of the indication rod is provided with a warning lamp, and the warning lamp is connected with the power supply and the switch in series through leads. The inspection well safety warning device has the following defects in the use process: 1. the indicator rod is arranged on the inner side of the well body through the spring, and after the indicator rod is used for a period of time, the spring can be reduced or even lose elasticity due to fatigue, so that the indicator rod cannot be completely sprung up and erected, and the warning effect is poor; 2. when flooding occurs, the indicator rod is easy to damage due to water inflow or is completely submerged by water, so that the indicator rod cannot function.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a safety warning device for losing a manhole cover. The utility model aims to solve the technical problem of improving the use reliability of the inspection well cover loss safety warning device.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a safety warning device is lost to inspection shaft lid, includes long banding warning piece, its characterized in that, this safety warning device still includes the holder that is used for setting up in the inspection shaft, the vertical setting of warning piece is on the holder, it is provided with first haulage rope to hang on the holder, and one end and the warning piece of first haulage rope are connected, and its other end is provided with can drive when the inspection shaft lid lacks the gravity piece that the inspection shaft upwards moved and stretches out along the holder.
The inspection well cover is different from the bouncing structure of the indication rod in the prior art, because the initial state of the warning part of the inspection well cover loss safety warning device is vertical, when the inspection well cover is lost, the gravity block drives the warning part to move upwards along the retainer and stretch out of the inspection well through the first traction rope, so that the warning part can keep the vertical state all the time, and the deviation of the vertical rear position of the warning part caused by swing fatigue does not exist, so that the position change of the warning part is more reliable and accurate, the warning effect is better, and the use reliability of the inspection well cover loss safety warning device can be improved.
In addition, the structure of holder, first haulage rope and gravity piece is simple, and use cost is lower under the circumstances of guaranteeing the inspection shaft lid and losing safety warning device's the use reliability, and simultaneously, the holder is walked around to first haulage rope and is connected with the warning piece, also makes the warning piece have the effect of slowly rising.
In the inspection well cover loss safety warning device, the warning piece is in a strip column shape, the retainer is at least provided with two pipe hoop parts which are used for accommodating the warning piece and enabling the warning piece to be vertically arranged, and the pipe hoop parts are arranged at intervals and aligned up and down. The warning part is rectangular column for pipe strap portion on the holder can be better to it spacing when warning part upwards moves, thereby makes the warning part still can keep vertical setting at the removal in-process, and the warning part keeps upright state throughout, makes the change of the position of warning part more reliable and accurate, and the warning effect is better, thereby can improve the inspection shaft lid and lose safety warning device's reliability in use.
In the safety warning device for the loss of the inspection well cover, the warning member is provided with a warning buoy, and a telescopic mechanism is arranged between the warning buoy and the warning member. The warning buoy is retractably arranged on the warning piece through the telescopic mechanism, so that the safety warning device for the loss of the inspection well cover can still play a role when the inspection well cover is flooded, and the use reliability of the safety warning device for the loss of the inspection well cover can be improved.
In the safety warning device for the lost inspection well cover, the warning piece is of a hollow structure with two through ends, the telescopic mechanism is a second traction rope arranged inside the warning piece, one end of the second traction rope is connected with the warning buoy, and the other end of the second traction rope is connected with the warning piece. The warning piece is the hollow structure that both ends link up, can set up the second haulage rope more conveniently on the one hand, and on the other hand when encountering the water logging, rivers can get into inside the warning piece to can make warning buoy upwards float out of the water surface better.
In the inspection well cover loss safety warning device, a fixed pin is arranged at the bottom of the warning piece, and the first traction rope and the second traction rope are both connected to the fixed pin. The fixed pin can make things convenient for the connection of first haulage rope and second haulage rope to fix, simultaneously, the second haulage rope is connected on the fixed pin for under the effect of gravity piece, the second haulage rope can come the pulling warning piece through the fixed pin, thereby drives warning piece upward movement better.
In the inspection well cover loss safety warning device, the telescopic mechanism is a telescopic spring. When the warning buoy is flooded, the telescopic spring can be stretched when the warning buoy is out of the water surface, meanwhile, the telescopic spring has certain rigidity, so that the warning buoy can be kept in an upright state, and meanwhile, the warning buoy can be prevented from being separated from the warning piece, and therefore the use reliability of the safety warning device for losing the inspection well cover can be improved.
In the inspection well cover loss safety warning device, the warning buoy comprises a buoyancy block and a warning sticker covered on the surface of the buoyancy block, and the warning sticker is made of fluorescent materials. When encountering water flooding, the buoyancy block can enable the warning buoy to float out of the water surface, meanwhile, the fluorescent material can emit light and reflect light, and the warning sticker is made of the fluorescent material, so that the warning effect of the warning buoy is better, and daily maintenance such as power supply, warning lamps and the like do not need to be replaced regularly, so that the use is more convenient, and the use reliability of the safety warning device for losing the inspection well cover can be improved.
In the inspection well cover loss safety warning device, the warning piece is made of plastic materials. The warning part is made of plastic materials, so that the use cost is low, and compared with a metal material, the warning part is more corrosion-resistant and lighter in weight.
Compared with the prior art, the inspection well cover loss safety warning device has the advantages that: 1. the inspection well cover is different from the bouncing structure of the indication rod in the prior art, because the initial state of the warning part of the inspection well cover loss safety warning device is vertical, when the inspection well cover is lost, the gravity block drives the warning part to move upwards along the retainer and stretch out of the inspection well, so that the warning part can be kept in the vertical state all the time, and the deviation of the vertical rear position of the warning part caused by swing fatigue does not exist, so that the position change of the warning part is more reliable and accurate, the warning effect is better, and the use reliability of the inspection well cover loss safety warning device can be improved.
2. The inspection well cover is lost and is provided with the safety warning device retainer, the first traction rope and the gravity block, the structure is simple, the use cost is low under the condition that the inspection well cover is guaranteed to lose the use reliability of the safety warning device, and meanwhile, the first traction rope bypasses the retainer to be connected with the warning piece, so that the warning piece has a slowly-lifting effect.
Drawings
Fig. 1 is a schematic perspective view of a safety warning device for loss of a manhole cover according to the first embodiment.
Fig. 2 is an exploded view of the safety warning device for the manhole cover loss in the first embodiment.
Fig. 3 is a cross-sectional view of the inspection well cover loss safety warning device in the first embodiment.
Fig. 4 is a schematic structural diagram of a use state of the inspection well cover loss safety warning device in the first embodiment.
Fig. 5 is a schematic structural diagram of a lost state of the inspection well when the inspection well cover loss safety warning device according to the first embodiment is used.
Fig. 6 is a schematic structural diagram of the inspection well in a state of being lost and flooded when the inspection well cover loss safety warning device in the first embodiment is used.
Fig. 7 is a schematic perspective view of a safety warning device for loss of the manhole cover in the second embodiment.
In the figure, 1, a warning piece; 2. a retainer; 2a, a pipe hoop part; 3. a first traction rope; 4. a gravity block; 5. warning buoy; 5a, buoyancy blocks; 5b, warning sticker; 6. a second traction rope; 7. a fixing pin; 8. a telescopic spring; 9. inspection well; 10. an inspection well cover; 11. a horizontal plane.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Example 1
The utility model provides a inspection shaft lid loses safety warning device, refers to fig. 1-6, includes banding warning piece 1, and this safety warning device still includes the holder 2 that is used for setting up in inspection shaft 9, warning piece 1 vertically sets up on holder 2, the last first haulage rope 3 that hangs of holder 2 is provided with, and the one end of first haulage rope 3 is connected with warning piece 1, and its other end is provided with can drive when inspection shaft lid 10 lacks warning piece 1 moves and stretches out the gravity piece 4 of inspection shaft 9 along holder 2 upwards. Specifically, the warning member 1 is in a long bar shape, the retainer 2 has at least two pipe hoop portions 2a for accommodating the warning member 1 and keeping it in a vertical arrangement, and the pipe hoop portions 2a are arranged at intervals and aligned up and down. Further, a warning buoy 5 is arranged on the warning member 1, and a telescopic mechanism is arranged between the warning buoy 5 and the warning member 1. Specifically, the warning part 1 is a hollow structure with two through ends, the telescopic mechanism is a second traction rope 6 arranged inside the warning part 1, one end of the second traction rope 6 is connected with the warning buoy 5, and the other end of the second traction rope is connected with the warning part 1. In this embodiment, preferably, a fixing pin 7 is disposed at the bottom of the warning member 1, and the first traction rope 3 and the second traction rope 6 are both connected to the fixing pin 7. Preferably, the warning buoy 5 comprises a buoyancy block 5a and a warning sticker 5b covered on the surface of the buoyancy block 5a, and the warning sticker 5b is made of fluorescent material. Preferably, the warning element 1 is made of a plastic material.
When the inspection well cover is used, the retainer 2 is preferably fixed on the side wall of the inspection well 9 by adopting a plurality of expansion screws, because the inspection well cover 10 has a blocking effect on the upward movement of the warning piece 1, the warning piece 1 keeps an upright state and is static under the combined action of the inspection well cover 10 and the gravity block 4 at ordinary times, and the inspection well cover is different from the bouncing structure of the indication rod in the prior art, because the initial state of the inspection well cover lost safety warning device warning piece 1 is upright, when the inspection well cover 10 is lost, the gravity block 4 drives the warning piece 1 to move upwards along the retainer 2 and stretch out of the inspection well 9 through the first traction rope 3, so that the warning piece 1 can keep the upright state all the time, no deviation of the vertical rear position of the warning piece 1 caused by swinging fatigue exists, the position change of the warning piece 1 is more reliable and accurate, the warning effect is better, and the use reliability of the inspection well cover lost safety warning device can be improved. When encountering flooding, the buoyancy block 5a can enable the warning buoy 5 to float out of the water level 11, and meanwhile, the warning sticker 5b made of fluorescent materials can emit light and reflect light, so that the warning effect of the warning buoy 5 is better, and daily maintenance such as power supply, warning lamps and the like do not need to be replaced regularly, so that the use is more convenient.
In addition, the structure of holder 2, first haulage rope 3 and gravity piece 4 is simple, and use cost is lower under the circumstances of guaranteeing the inspection shaft lid and losing safety warning device's the use reliability, and simultaneously, first haulage rope 3 bypasses holder 2 and is connected with warning piece 1, also makes warning piece 1 have the effect of slowly rising.
Example two
The present embodiment is basically the same in structure and principle as the first embodiment, except that: referring to fig. 7, the telescopic mechanism is a telescopic spring 8.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. The utility model provides a safety warning device is lost to inspection shaft lid, includes banding warning piece (1), its characterized in that, this safety warning device still includes holder (2) that are used for setting up in inspection shaft (9), warning piece (1) vertical setting is on holder (2), hang on holder (2) and be provided with first haulage rope (3), one end of first haulage rope (3) is connected with warning piece (1), and its other end is provided with can drive when inspection shaft lid (10) are absent warning piece (1) follow holder (2) upward movement and stretch out gravity piece (4) of inspection shaft (9).
2. The inspection well cover loss safety warning device according to claim 1, wherein the warning piece (1) is in a strip column shape, the retainer (2) is provided with at least two pipe hoop parts (2 a) for accommodating the warning piece (1) and enabling the warning piece to be vertically arranged, and the pipe hoop parts (2 a) are arranged at intervals and aligned up and down.
3. The inspection well cover loss safety warning device according to claim 1, wherein a warning buoy (5) is arranged on the warning member (1), and a telescopic mechanism is arranged between the warning buoy (5) and the warning member (1).
4. A manhole cover loss safety warning device according to claim 3, characterized in that the warning member (1) is a hollow structure with two through ends, the telescopic mechanism is a second traction rope (6) arranged inside the warning member (1), one end of the second traction rope (6) is connected with the warning buoy (5), and the other end is connected with the warning member (1).
5. The inspection well cover loss safety warning device according to claim 4, wherein a fixing pin (7) is arranged at the bottom of the warning piece (1), and the first traction rope (3) and the second traction rope (6) are both connected to the fixing pin (7).
6. A manhole cover loss safety warning device according to claim 3, characterized in that the telescopic mechanism is a telescopic spring (8).
7. The inspection well cover loss safety warning device according to claim 3 or 4 or 5 or 6, wherein the warning buoy (5) comprises a buoyancy block (5 a) and a warning sticker (5 b) covered on the surface of the buoyancy block (5 a), and the warning sticker (5 b) is made of fluorescent material.
8. The manhole cover loss safety warning device according to claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that the warning element (1) is made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854779.8U CN219891739U (en) | 2023-04-07 | 2023-04-07 | Safety warning device for manhole cover loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854779.8U CN219891739U (en) | 2023-04-07 | 2023-04-07 | Safety warning device for manhole cover loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219891739U true CN219891739U (en) | 2023-10-24 |
Family
ID=88401094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320854779.8U Active CN219891739U (en) | 2023-04-07 | 2023-04-07 | Safety warning device for manhole cover loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219891739U (en) |
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2023
- 2023-04-07 CN CN202320854779.8U patent/CN219891739U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240308 Address after: No. 10 Panjia, Xiqingtang Village, Chengguan, Yuhuan City, Taizhou City, Zhejiang Province, 317600 Patentee after: Xiao Zhaoyin Country or region after: China Address before: 317600 Sha'an Village, Zhugang Town, Yuhuan City, Taizhou City, Zhejiang Province (Electromechanical Industrial Park) Patentee before: ZHEJIANG TOPSUN LOGISTIC CONTROL Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |