CN219700941U - Installation and detection device for fire-fighting detector of transformer substation - Google Patents
Installation and detection device for fire-fighting detector of transformer substation Download PDFInfo
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- CN219700941U CN219700941U CN202320329681.0U CN202320329681U CN219700941U CN 219700941 U CN219700941 U CN 219700941U CN 202320329681 U CN202320329681 U CN 202320329681U CN 219700941 U CN219700941 U CN 219700941U
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011990 functional testing Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a transformer substation fire detector installation detection device, which belongs to the technical field of fire detection equipment and comprises an insulating operation rod, wherein the insulating operation rod is of a telescopic sleeve structure with multiple sections; an overhaul piece which can overhaul the fire-fighting detector is arranged at the top of the sleeve at the topmost end of the insulating operation rod; the top of the overhauling part is provided with an auxiliary gripper which can be used for disassembling and assembling the fire-fighting detector. The insulation operating rod with the telescopic sleeve structure can achieve the purposes of flexible use, space occupation saving and reduction of risk of ascending operation; and the operating parts for detecting and disassembling the fire-fighting detector are all arranged at the top end of the insulating operating rod, so that the carrying convenience degree can be increased.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting detection equipment, and particularly relates to a device for installing and detecting a fire-fighting detector of a transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system. The substation within the power plant is a step-up substation, which functions to step up the electrical energy generated by the generator and feed it into the high voltage grid.
The fire-fighting facilities used in the transformer substation comprise smoke sensors, temperature sensors, fire-fighting water boxes, fire automatic alarm hosts and the like, and the smoke sensors and the temperature sensors have the functions that: when a fire disaster occurs, detecting the smoke and the temperature of the scene, alarming after reaching the alarm threshold set by the detector, uploading the alarm to a monitoring center, and timely taking measures to eliminate the fire disaster. In order to ensure that the smoke detector and the temperature detector can work normally when fire disaster actually occurs in the transformer substation, a professional is required to perform functional tests on the smoke detector and the temperature detector in the transformer substation every month, whether the smoke detector and the temperature detector work normally is detected through the functional tests, and timely replacement of faults is found.
The fire-fighting detector is used in the current smoke and temperature detector function test, the test rod of the detector is generally made of metal materials such as aluminum alloy, the rod bodies are formed by butt joint of a plurality of identical rod bodies, the use is inconvenient, and the test rod made of the metal materials is unsafe to use above the transformer substation live equipment and has electric shock danger. In addition, when the smoke and temperature detector faults are detected, operators are required to ascend to dismantle the fault detector for replacement, and the risk of falling at a high place exists; moreover, when the device is carried, the operation parts for detection and disassembly are usually in a split structure, that is, the inconvenience of carrying is caused.
Disclosure of Invention
The utility model provides a device for installing and detecting a fire-fighting detector of a transformer substation, which aims to solve the problems that equipment for overhauling the fire-fighting detector in the prior art is inconvenient to install and operating parts for detection and disassembly are inconvenient to carry.
The utility model is realized by the following technical scheme:
the installation and detection device for the fire-fighting detector of the transformer substation comprises an insulating operation rod, wherein the insulating operation rod is of a telescopic sleeve structure with multiple sections; an overhaul piece which can overhaul the fire-fighting detector is arranged at the top of the sleeve at the topmost end of the insulating operation rod; the top of the overhauling part is provided with an auxiliary gripper which can be used for disassembling and assembling the fire-fighting detector.
The insulation operating rod with the telescopic sleeve structure can achieve the purposes of flexible use, space occupation saving and reduction of risk of ascending operation; and the operating parts for detecting and disassembling the fire-fighting detector are all arranged at the top end of the insulating operating rod, so that the carrying convenience degree can be increased.
According to a further improvement of the utility model, the insulating operating rod and the overhauling piece and the auxiliary grip are detachably arranged. Through being detachable mounting structure between two liang of parts, when reaching convenient to carry's purpose, can also be according to the step of operation that will carry out, in time dismantle maintenance piece or supplementary tongs to the equipment dead weight when reducing the operation can also avoid simultaneously unnecessary part to the space occupy the interference that causes the operation.
The utility model further improves, the above-mentioned overhauling piece includes the body, there are spray nozzles on the sidewall of the said body, there are power, blower and main circuit switch connected in series on the main circuit in the said body, connect in parallel heating circuit and fuming circuit located on one side of main circuit switch on the main circuit. The shell of the overhauling part is internally provided with an external environment capable of simulating high temperature and dense smoke during fire so as to realize the detection of the functionality of the fire detector. By controlling the communication of the main circuit only, the air at normal temperature can flow rapidly, so that the residual smoke or hot air around the detector can be blown away, and the environmental state around the detector can be recovered in time; meanwhile, along with the communication of the main circuit, dust on the detector can be blown off through the rapid flow of normal-temperature air, the probability of false alarm of the detector is reduced, and the normal sensitivity of the detector to fire detection is ensured.
Further, the temperature raising circuit is provided with a first temperature raising element mounted in the housing. The high temperature environment at the time of fire was simulated by the first temperature raising means.
In a further improvement of the present utility model, the smoke generating circuit is provided with a second temperature raising element and a smoke generating element which are installed in the housing. The smoke releasing element is acted by the second heating element to form released smoke so as to simulate the smoke environment in case of fire.
The auxiliary gripper comprises a support disc, wherein three gripper bodies distributed in a triangular structure are arranged on the support disc, and insulating pads are sleeved outside the gripper bodies. The adaptability of disassembling and assembling the detectors with different specifications and sizes can be improved through the three gripper bodies distributed in the triangular structure; the insulating pad sleeved outside the grip body can form insulating protection.
The utility model further improves that the three grip bodies are obliquely arranged from bottom to top to the outer side of the supporting disc. The application range of the detector with different specifications and sizes can be further increased.
According to a further improvement of the utility model, the supporting disc is of an annular structure, and the three gripper bodies are uniformly distributed on the annular supporting disc. The supporting plate of the annular structure effectively reduces dead weight and improves stability of operation.
From the technical scheme, the beneficial effects of the utility model are as follows: the insulation operating rod with the telescopic sleeve structure can achieve the purposes of flexible use, space occupation saving and reduction of risk of ascending operation; and the operating parts for detecting and disassembling the fire-fighting detector are all arranged at the top end of the insulating operating rod, so that the carrying convenience degree can be increased.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic view of the structure of an inspection part according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of an auxiliary gripper according to an embodiment of the present utility model.
Fig. 4 is a schematic circuit diagram of an inspection part according to an embodiment of the present utility model.
In the accompanying drawings: 1. the device comprises an insulating operation rod, 2, an insulating handle, 3, an overhaul piece, 31, a shell, 32, a nozzle, 33, a power supply, 34, a fan, 35, a first heating element, 36, a second heating element, 37, a smoke generating element, 4, an auxiliary gripper, 41, a supporting disc, 42, a gripper body, 43, a supporting rod, 5, a heating circuit, 6, a smoke generating circuit, 7 and a main circuit.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.
1-4, a transformer substation fire detector installation detection device comprises an insulating operation rod 1, wherein the insulating operation rod 1 is of a multi-section telescopic sleeve structure; the insulating operating rod 1 with the telescopic sleeve structure can be used flexibly, the occupied space is saved, and the risk of climbing operation is reduced.
The multisection sleeve of insulating operation pole 1 is big-end-up's toper tubular structure, when the operation is needed, through pulling out the inner tube one by one, the fixed joint of interference fit is formed with the upper portion of next one section sleeve to the lower part of every section sleeve, avoids the body of rod when operation to retract the condition.
The sleeve of the insulating operation rod 1 is divided into four sections, the length of each section of sleeve is 90cm, after each section of sleeve stretches out, the bottom of the previous section of sleeve can remain 10cm at the top of the sleeve of the next section, and therefore the stretching length of the whole insulating operation rod 1 is 330cm. To accommodate the mounting height of the fire detector.
The lowest end of the insulating operation rod 1 is provided with an insulating handle 2. So as to improve the stability of the operation of the device.
The length of the insulating handle 2 is about 15cm, so that the holding stability during operation can be effectively ensured. The outside of the insulating handle 2 is wrapped with a protective sleeve to increase the friction force for holding the insulating handle 2.
An overhaul piece 3 which can overhaul the fire-fighting detector is arranged at the top of the sleeve at the topmost end of the insulating operation rod 1; the top of the overhauling piece 3 is provided with an auxiliary gripper 4 which can be used for disassembling and assembling the fire-fighting detector. The operating parts for detecting and dismounting the fire detector are all arranged at the top end of the insulating operating rod 1, so that the carrying convenience degree can be increased.
The insulation operating rod 1 is detachably mounted with the overhauling piece 3 and the overhauling piece 3 is detachably mounted with the auxiliary grip 4. Through being detachable mounting structure between two liang of parts, when reaching convenient to carry's purpose, can also be according to the step of operation that will carry out, in time dismantle maintenance piece 3 or supplementary tongs 4 to the equipment dead weight when reducing the operation can also avoid simultaneously unnecessary part to the space occupy the interference that causes the operation.
The overhaul piece 3 comprises a shell 31, a nozzle 32 is arranged on the side wall of the shell 31, a power supply 33, a fan 34 and a main circuit switch which are connected in series on the main circuit 7 are arranged in the shell 31, and a heating circuit 5 and a fuming circuit 6 which are positioned on one side of the main circuit switch are connected in parallel on the main circuit 7; the temperature raising circuit 5 is provided with a first temperature raising element 35 mounted in the housing 31; the smoke generating circuit 6 is provided with a second temperature raising member 36 and a smoke generating member 37 which are mounted in the housing 31. An external environment capable of simulating high temperature and dense smoke during fire is arranged in the shell 31 of the overhauling piece 3 so as to realize the detection of the functionality of the fire protection detector.
By controlling the communication of the main circuit 7 only, the air at normal temperature can flow rapidly, so as to blow off the residual smoke or hot air around the detector and recover the environmental state around the detector in time; meanwhile, along with the communication of the main circuit 7, dust on the detector can be blown away through the rapid flow of normal-temperature air, the probability of false alarm of the detector is reduced, and the normal sensitivity of the detector to fire detection is ensured.
The power supply 33 is a rechargeable 24V lithium battery. The fan 34 power is 0.2KW.
The smoke generating element 37 is an atomized liquid arranged on the circuit; the temperature raising element is a resistor provided in the circuit, and raises the temperature of the ambient air by the resistor. The temperature raising member was 500Ω.
The heating circuit 5, the smoke generating circuit 6 and the main circuit 7 are all connected and controlled with an external control switch. The temperature raising circuit 5, the smoke generating circuit 6 and the main circuit 7 are respectively and independently communicated through the control switch.
The auxiliary gripper 4 comprises a supporting disc 41, three gripper bodies 42 distributed in a triangular structure are arranged on the supporting disc 41, and insulating pads are sleeved outside the gripper bodies 42. The adaptability of the disassembly and assembly operations of the detectors with different specifications and sizes can be improved through the three handle bodies 42 distributed in the triangular structure; insulation pads sleeved outside the grip body 42 can form insulation protection.
The three gripper bodies 42 are inclined by 5 ° from bottom to top to the outside of the support plate 41. The application range of the detector with different specifications and sizes can be further increased.
The support plate 41 has an annular structure, and the three grip bodies 42 are uniformly distributed on the annular support plate 41. The support plate 41 of the annular structure effectively reduces the dead weight and improves the stability of operation.
The lower part of the supporting plate 41 is provided with a supporting rod 43 screwed with the overhauling piece 3 or the insulating operating rod 1. The sleeve inner wall at the topmost end of the insulating operation rod 1 is provided with an internal thread, and the lower part of the outer wall of the shell 31 is provided with an external thread matched with the internal thread of the sleeve. The lower part of the supporting rod 43 is provided with external threads with the diameter of the lower part of the shell 31 towards the cylinder. The upper end of the shell 31 is provided with a groove matched with the supporting rod 43, the groove is internally provided with an internal thread matched with the external thread of the supporting rod 43, and the internal thread specification of the groove is the same as that of the sleeve. When carrying, can be with insulating action bars 1, maintenance piece 3 and supplementary tongs 4 pass through threaded connection in proper order fixedly. When the service member 3 is used alone, the auxiliary grip 4 can be detached. When the auxiliary grip 4 is used alone, the auxiliary grip 4 may be directly screwed with the insulating operation rod 1. It is of course also possible to operate without screw removal, which simply increases the weight of the device to operate.
To sum up, the use principle of the device is as follows: (1) When the temperature sensing test of the detector is performed in the transformer substation, the nozzle 32 of the overhauling piece 3 extends to the detector accessory, the temperature raising circuit 5 is controlled to be communicated, the current passes through the first temperature raising element 35 to raise the temperature of surrounding air, and hot air generated by the current is blown into the detector through the fan 34 in the shell 31, so that the high temperature in fire disaster is simulated.
(2) When the smoke sensing detection test of the detector is performed in the transformer substation, the communication of the smoke generating circuit 6 is controlled, and the current acts on the smoke generating element 37 through the second temperature raising element 36 so as to generate smoke, and the smoke is blown into the detector under the action of the fan 34, so that the smoke in the fire is simulated.
(3) Dispersing residual smoke and hot air in a smoke test and a temperature rise test in a transformer substation, controlling the communication of the main circuit 7, and directly blowing normal-temperature air to a detector by a fan 34 to disperse the residual smoke and hot air in the smoke test and the temperature rise test, so that the detector is restored to a normal state; in addition, the main circuit 7 can be used for a detector with dust attached to the detector, so as to blow off the dust, clean the detector with false alarm caused by the dust and restore to a normal working state.
According to the installation and detection device for the fire-fighting detector of the transformer substation, disclosed by the utility model, the insulation operating rod with the telescopic sleeve structure can be used flexibly, the occupied space is saved, and the risk of climbing operation is reduced; and the operating parts for detecting and disassembling the fire-fighting detector are all arranged at the top end of the insulating operating rod, so that the carrying convenience degree can be increased.
In the present specification, each embodiment is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same and similar parts between the embodiments are only required to be referred to each other.
The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present utility model and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The installation and detection device for the fire-fighting detector of the transformer substation comprises an insulating operation rod (1), and is characterized in that the insulating operation rod (1) is of a telescopic sleeve structure with multiple sections; an overhaul piece (3) which can overhaul the fire-fighting detector is arranged at the top of the sleeve at the topmost end of the insulating operation rod (1); the top of the overhauling piece (3) is provided with an auxiliary gripper (4) which can be used for disassembling and assembling the fire-fighting detector.
2. The installation and detection device for the fire-fighting detector of the transformer substation according to claim 1 is characterized in that the insulation operation rod (1) and the overhauling piece (3) and the auxiliary grip (4) are detachably installed.
3. The transformer substation fire detector installation detection device according to claim 2, wherein the overhauling piece (3) comprises a shell (31), a nozzle (32) is arranged on the side wall of the shell (31), a power supply (33), a fan (34) and a main circuit switch which are connected in series on the main circuit (7) are arranged in the shell (31), and a heating circuit (5) and a smoke generating circuit (6) which are arranged on one side of the main circuit switch are connected in parallel on the main circuit (7).
4. A fire detector installation detection device for a substation according to claim 3, characterized in that the temperature raising circuit (5) is provided with a first temperature raising element (35) installed in the housing (31).
5. A fire detector installation detection device for a transformer substation according to claim 3, characterized in that the smoke generating circuit (6) is provided with a second temperature raising element (36) and a smoke generating element (37) which are arranged in the housing (31).
6. The transformer substation fire detector installation detection device according to claim 2, wherein the auxiliary gripper (4) comprises a support disc (41), three gripper bodies (42) distributed in a triangular structure are arranged on the support disc (41), and insulating pads are sleeved outside the gripper bodies (42).
7. The installation and detection device for the fire-fighting detector of the transformer substation according to claim 6, wherein the three gripper bodies (42) are obliquely arranged from bottom to top to the outer side of the supporting disc (41).
8. The installation and detection device for the fire-fighting detector of the transformer substation according to claim 7, wherein the supporting disc (41) is of an annular structure, and the three gripper bodies (42) are uniformly distributed on the annular supporting disc (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320329681.0U CN219700941U (en) | 2023-02-22 | 2023-02-22 | Installation and detection device for fire-fighting detector of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320329681.0U CN219700941U (en) | 2023-02-22 | 2023-02-22 | Installation and detection device for fire-fighting detector of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700941U true CN219700941U (en) | 2023-09-19 |
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ID=87983184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320329681.0U Active CN219700941U (en) | 2023-02-22 | 2023-02-22 | Installation and detection device for fire-fighting detector of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700941U (en) |
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2023
- 2023-02-22 CN CN202320329681.0U patent/CN219700941U/en active Active
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