CN213279040U - Electric steel pipe of building is to mouthful connection structure - Google Patents
Electric steel pipe of building is to mouthful connection structure Download PDFInfo
- Publication number
- CN213279040U CN213279040U CN202021875787.3U CN202021875787U CN213279040U CN 213279040 U CN213279040 U CN 213279040U CN 202021875787 U CN202021875787 U CN 202021875787U CN 213279040 U CN213279040 U CN 213279040U
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- Prior art keywords
- sealing gasket
- pipe
- connecting pipe
- sleeve
- connecting sleeve
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 55
- 239000000779 smoke Substances 0.000 claims abstract description 44
- 210000001503 joint Anatomy 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 150000002500 ions Chemical class 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- LXQXZNRPTYVCNG-YPZZEJLDSA-N americium-241 Chemical compound [241Am] LXQXZNRPTYVCNG-YPZZEJLDSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A butt joint connecting structure for electrical steel guide pipes of buildings comprises a connecting sleeve, a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is arranged at one end of the connecting sleeve, and the second connecting pipe is arranged at the other end of the connecting sleeve; a first sealing gasket is arranged in the connecting sleeve, a second sealing gasket is arranged in the first sealing gasket, a first connecting thread is arranged on the surface of the first sealing gasket, the first sealing gasket is connected with the connecting sleeve through the first connecting thread, second connecting threads are arranged on the surfaces of the first connecting pipe and the second connecting pipe, and the first connecting pipe and the second connecting pipe are connected with the first sealing gasket through the second connecting thread; the utility model discloses simple structure, the modern design through wireless signal transmitter and the smoke transducer who sets up, can detect the smog content in the air in electric steel pipe butt joint department, can realize taking precautions against of conflagration through the concentration of monitoring smog.
Description
Technical Field
The utility model relates to a pipeline connection technical field especially relates to a building electrical steel pipe is to mouthful connection structure.
Background
The electric steel conduit is a conduit for protecting electric circuit, the connecting sleeve and its metal fittings adopt the electric wire pipeline composed of screw fastening connection technology, it has no need of cross-grounding, welding and threading, its appearance is silvery white or yellow, it can be used for bright and dark laying in various places and in-situ laying in cast concrete, and it is equipped with various fittings, it is very convenient for construction, and can greatly raise working efficiency, so that it can be extensively used in electric installation engineering.
However, the inside of the joint of the existing electrical steel conduit is often the joint of the wire, the joint of the wire is very easy to heat up in a use environment, once the temperature is too high, the insulation layer of the wire burns, a light person can cause damage to a circuit system, and a heavy person can cause a fire, so that the joint is very important for monitoring fire protection of the joint of the electrical steel conduit.
In order to solve the problems, the application provides a construction electric steel conduit butt joint connecting structure.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a building electric steel pipe is to mouthful connection structure, through the wireless signal transmitter and the smoke transducer who set up, can detect the smog content in the air in electric steel pipe is to mouthful junction, can realize taking precautions against of conflagration through the concentration of monitoring smog.
(II) technical scheme
In order to solve the problems, the utility model provides a construction electrical steel conduit butt joint connecting structure, which comprises a connecting sleeve, a first connecting pipe and a second connecting pipe, wherein one end of the connecting sleeve is provided with the first connecting pipe, and the other end of the connecting sleeve is provided with the second connecting pipe; a first sealing gasket is arranged in the connecting sleeve, a second sealing gasket is arranged in the first sealing gasket, a first connecting thread is arranged on the surface of the first sealing gasket, the first sealing gasket is connected with the connecting sleeve through the first connecting thread, second connecting threads are arranged on the surfaces of the first connecting pipe and the second connecting pipe, and the first connecting pipe and the second connecting pipe are connected with the first sealing gasket through the second connecting thread; the upper surface and the lower surface of the connecting sleeve are both connected with fixing bolts, the fixing bolts penetrate through the connecting sleeve to be connected with the first sealing gasket, a mounting plate is fixedly connected above the fixing bolts in a welding mode, and mounting bolts penetrate above the mounting plate; the connecting sleeve is characterized in that a wireless signal transmitter is fixedly connected to one side of the surface of the connecting sleeve, a smoke sensor is arranged on one side of the wireless signal transmitter and fixedly connected to the other side of the surface of the connecting sleeve, a power wire is connected between the wireless signal transmitter and the smoke sensor, and a signal wire is arranged below the power wire.
Preferably, the connecting sleeve, the first connecting pipe and the second connecting pipe are all made of galvanized steel pipe materials.
Preferably, the first sealing gasket and the second sealing gasket are made of rubber materials, the first sealing gasket is tubular, and the second sealing gasket is annular.
Preferably, one end of the signal wire is connected with the signal output end of the smoke sensor, and the other end of the signal wire is connected with the signal input end of the wireless signal transmitter.
Preferably, a grounding wire is connected between the lower fixing bolts.
The above technical scheme of the utility model has following profitable technological effect:
1. the wireless signal transmitter and the smoke sensor are arranged, so that the smoke content in the air can be detected at the butt joint of the electric steel guide pipe, the prevention of fire can be realized by monitoring the concentration of smoke, the ion type smoke sensor is adopted in the smoke sensor, the ion type smoke sensor is an advanced sensor which works stably and reliably, and the performance of the ion type smoke sensor is far superior to that of a gas-sensitive resistor type smoke sensor;
2. through the first sealed pad and the second of setting up are sealed, can increase the connection compactness between adapter sleeve and first connecting pipe and the second connecting pipe, prevent that external dust steam from entering into inside the device, further protected the inside electric wire of device, increase the degree of safety of device, through the fixing bolt who sets up, can be connected first sealed pad and adapter sleeve, prevent that first sealed pad from taking place not hard up under first connecting thread's effect.
Drawings
Fig. 1 is the utility model provides a building electric steel pipe is to mouthful connection structure's overall structure sketch map.
Fig. 2 is the utility model provides a section structure sketch map among the electric steel pipe butt joint connection structure of building.
Fig. 3 is the utility model provides a connecting sleeve positive structure sketch map among the electric steel pipe butt joint connection structure of building.
Reference numerals:
1: connecting a sleeve; 2: a first connecting pipe; 3: a second connecting pipe; 4: a first gasket; 5: a wireless signal transmitter; 6: a smoke sensor; 7: fixing the bolt; 8: mounting a plate; 9: a ground line; 10: installing a bolt; 11: a second gasket; 12: a first connecting thread; 13: a second connecting thread; 14: a power conductor; 15: a signal conductor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a building electrical steel conduit butt joint connection structure, including connecting sleeve 1, first connecting pipe 2 and second connecting pipe 3, first connecting pipe 2 is provided with to connecting sleeve 1 one end, the other end of connecting sleeve 1 is provided with second connecting pipe 3;
a first sealing gasket 4 is arranged inside the connecting sleeve 1, a second sealing gasket 11 is arranged inside the first sealing gasket 4, a first connecting thread 12 is formed on the surface of the first sealing gasket 4, the first sealing gasket 4 is connected with the connecting sleeve 1 through the first connecting thread 12, second connecting threads 13 are formed on the surfaces of the first connecting pipe 2 and the second connecting pipe 3, and the first connecting pipe 2 and the second connecting pipe 3 are connected with the first sealing gasket 4 through the second connecting threads 13;
the upper surface and the lower surface of the connecting sleeve 1 are both connected with fixing bolts 7, the fixing bolts 7 penetrate through the connecting sleeve 1 to be connected with the first sealing gasket 4, an installing plate 8 is fixedly connected above the fixing bolts 7 in a welding mode, and installing bolts 10 penetrate above the installing plate 8;
the connecting sleeve 1 surface one side fixedly connected with wireless signal transmitter 5, wireless signal transmitter 5 one side is provided with smoke transducer 6, and smoke transducer 6 fixed connection is in connecting sleeve 1 surface opposite side, be connected with power wire 14 between wireless signal transmitter 5 and the smoke transducer 6, power wire 14 below is provided with signal conductor 15.
In an alternative embodiment, the connection sleeve 1, the first connection pipe 2 and the second connection pipe 3 are all made of galvanized steel pipe.
In an alternative embodiment, the first seal 4 and the second seal 11 are made of rubber, the first seal 4 is tubular, and the second seal 11 is annular.
In the utility model, through the wireless signal transmitter 5 and the smoke sensor 6, the smoke content in the air can be detected at the butt joint of the electric steel conduit, the prevention of fire can be realized by monitoring the smoke concentration, the ion type smoke sensor is adopted in the smoke sensor 6, the ion type smoke sensor is an advanced sensor with stable and reliable work, and the performance is far superior to the smoke sensor of gas-sensitive resistors;
through the first sealed pad 4 and the sealed 11 of second that set up, can increase the connection compactness between adapter sleeve 1 and first connecting pipe 2 and the second connecting pipe 3, prevent that external dust steam from entering into inside the device, the inside electric wire of device has further been protected, increase the degree of safety of device, through the fixing bolt 7 who sets up, can be connected first sealed pad 4 and adapter sleeve 1, prevent that first sealed pad 4 from taking place to become flexible under the effect of first connecting thread 12.
As shown in fig. 3, a wireless signal transmitter 5 is fixedly connected to one side of the surface of the connection sleeve 1, a smoke sensor 6 is arranged on one side of the wireless signal transmitter 5, the smoke sensor 6 is fixedly connected to the other side of the surface of the connection sleeve 1, a power conductor 14 is connected between the wireless signal transmitter 5 and the smoke sensor 6, and a signal conductor 15 is arranged below the power conductor 14.
In an alternative embodiment, one end of the signal conductor 15 is connected with the signal output end of the smoke sensor 6, and the other end of the signal conductor 15 is connected with the signal input end of the wireless signal transmitter 5.
It should be noted that, by the arrangement of the wireless signal transmitter 5 and the smoke sensor 6, the smoke content in the air can be detected at the butt joint of the electric steel conduit, and the prevention of fire can be realized by monitoring the smoke concentration, and the ion type smoke sensor is adopted in the smoke sensor 6, is an advanced sensor with stable and reliable work, and has the performance far superior to the gas-sensitive resistance type smoke sensor; electrifying the wireless signal transmitter 5 and the smoke sensor 6; the smoke sensor 6 has a radioactive source americium 241 in an inner ionization chamber and an outer ionization chamber, and positive ions and negative ions generated by ionization respectively move towards a positive electrode and a negative electrode under the action of an electric field; under normal conditions, the current and the voltage of the inner ionization chamber and the outer ionization chamber are stable; once smoke escapes from the outer ionization chamber; the normal movement of charged particles is disturbed, the current and the voltage are changed, the balance between the inner ionization chamber and the outer ionization chamber is destroyed, and signals are transmitted to the wireless signal transmitter 5 through the signal wire 15; and sending a wireless alarm signal through the wireless signal transmitter 5 to inform a remote receiving host computer and transmitting alarm information.
As shown in fig. 1-2, a first sealing gasket 4 is arranged inside the connecting sleeve 1, a second sealing gasket 11 is arranged inside the first sealing gasket 4, a first connecting thread 12 is formed on the surface of the first sealing gasket 4, the first sealing gasket 4 is connected with the connecting sleeve 1 through the first connecting thread 12, second connecting threads 13 are formed on the surfaces of the first connecting pipe 2 and the second connecting pipe 3, and the first connecting pipe 2 and the second connecting pipe 3 are connected with the first sealing gasket 4 through the second connecting threads 13;
the utility model discloses a sealing gasket, including adapter sleeve 1, fixing bolt 7 runs through in adapter sleeve 1 and is connected with first sealed 4 pads, the top 7 upper sides of fixing bolt through welding mode fixedly connected with mounting panel 8, 8 tops of mounting panel run through and are provided with mounting bolt 10.
In an alternative embodiment, the connection sleeve 1, the first connection pipe 2 and the second connection pipe 3 are all made of galvanized steel pipe; the first sealing gasket 4 and the second sealing gasket 11 are made of rubber materials, the first sealing gasket 4 is tubular, and the second sealing gasket 11 is annular.
It should be noted that, during installation, the first gasket 4 is first screwed into the connecting sleeve 1 from the connecting sleeve 1 through the first connecting thread 12, the feeding amount of the first connecting thread 12 is just capable of achieving balance at both ends, then the first connecting pipe 2 and the second connecting pipe 3 are screwed into the first gasket 4 through the second connecting thread 13 from both ends of the first gasket 4 respectively, the sides of the first connecting pipe 2 and the second connecting pipe 3 which are far away from the outer side and rotate to the right position under the limit of the second connecting thread 13 are just matched with the second sealing gasket 11, thereby consolidate the whole sealing ability of device, finish when seal structure installation with fixing bolt 7 screw in first sealed 4 of filling up and be used for the location, weld fixing bolt 7 of upper end to mounting panel 8 lower surface again, utilize mounting bolt 10 to fix mounting panel 8 to the material surface that needs the installation afterwards.
The utility model relates to a construction electric steel conduit butt joint connecting structure; during installation: firstly, a first sealing gasket 4 is connected to the inside of a connecting sleeve 1 through a first connecting thread 12 in a threaded manner by the connecting sleeve 1, the feeding amount of the first connecting thread 12 can just achieve balance of two ends, then a first connecting pipe 2 and a second connecting pipe 3 are screwed into the inside of the first sealing gasket 4 through a second connecting thread 13 from two ends of the first sealing gasket 4 respectively, one sides, far away from the outer sides, of the first connecting pipe 2 and the second connecting pipe 3 which rotate in place under the limitation of the second connecting thread 13 are just matched with a second sealing gasket 11, so that the overall sealing capability of the device is strengthened, after the sealing structure is installed, a fixing bolt 7 is screwed into the first sealing gasket 4 for positioning, the fixing bolt 7 at the upper end is welded to the lower surface of an installing plate 8, and then the installing plate 8 is fixed to the surface of a substance needing to be installed by using the installing bolt 10; the working principle of the alarm mechanism is as follows: electrifying the wireless signal transmitter 5 and the smoke sensor 6; the smoke sensor 6 has a radioactive source americium 241 in an inner ionization chamber and an outer ionization chamber, and positive ions and negative ions generated by ionization respectively move towards a positive electrode and a negative electrode under the action of an electric field; under normal conditions, the current and the voltage of the inner ionization chamber and the outer ionization chamber are stable; once smoke escapes from the outer ionization chamber; the normal movement of charged particles is disturbed, the current and the voltage are changed, the balance between the inner ionization chamber and the outer ionization chamber is destroyed, and signals are transmitted to the wireless signal transmitter 5 through the signal wire 15; and sending a wireless alarm signal through the wireless signal transmitter 5 to inform a remote receiving host computer and transmitting alarm information.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The utility model provides a building electric steel pipe is to mouthful connection structure, includes adapter sleeve (1), first connecting pipe (2) and second connecting pipe (3), its characterized in that: a first connecting pipe (2) is arranged at one end of the connecting sleeve (1), and a second connecting pipe (3) is arranged at the other end of the connecting sleeve (1);
a first sealing gasket (4) is arranged inside the connecting sleeve (1), a second sealing gasket (11) is arranged inside the first sealing gasket (4), a first connecting thread (12) is formed on the surface of the first sealing gasket (4), the first sealing gasket (4) is connected with the connecting sleeve (1) through the first connecting thread (12), a second connecting thread (13) is formed on the surfaces of the first connecting pipe (2) and the second connecting pipe (3), and the first connecting pipe (2) and the second connecting pipe (3) are connected with the first sealing gasket (4) through the second connecting thread (13);
the upper surface and the lower surface of the connecting sleeve (1) are both connected with fixing bolts (7), the fixing bolts (7) penetrate through the connecting sleeve (1) to be connected with the first sealing gasket (4), a mounting plate (8) is fixedly connected above the fixing bolts (7) in a welding mode, and mounting bolts (10) penetrate above the mounting plate (8);
connecting sleeve (1) surface one side fixedly connected with wireless signal transmitter (5), wireless signal transmitter (5) one side is provided with smoke transducer (6), and smoke transducer (6) fixed connection in connecting sleeve (1) surface opposite side, be connected with power wire (14) between wireless signal transmitter (5) and smoke transducer (6), power wire (14) below is provided with signal conductor (15).
2. The construction electric steel conduit butt joint structure according to claim 1, wherein the connection sleeve (1), the first connection pipe (2) and the second connection pipe (3) are all made of galvanized steel pipe.
3. The construction electric steel conduit butt joint structure according to claim 1, wherein the first sealing gasket (4) and the second sealing gasket (11) are made of rubber, the first sealing gasket (4) is tubular, and the second sealing gasket (11) is annular.
4. The construction electric steel conduit aligning connection structure of claim 1, wherein one end of the signal conductor (15) is connected with the signal output end of the smoke sensor (6), and the other end of the signal conductor (15) is connected with the signal input end of the wireless signal transmitter (5).
5. The structure of connecting two ends of electric steel conduit for building according to claim 1, characterized in that the grounding wire (9) is connected between the fixing bolts (7) at the lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875787.3U CN213279040U (en) | 2020-09-01 | 2020-09-01 | Electric steel pipe of building is to mouthful connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875787.3U CN213279040U (en) | 2020-09-01 | 2020-09-01 | Electric steel pipe of building is to mouthful connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213279040U true CN213279040U (en) | 2021-05-25 |
Family
ID=75937160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021875787.3U Expired - Fee Related CN213279040U (en) | 2020-09-01 | 2020-09-01 | Electric steel pipe of building is to mouthful connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213279040U (en) |
-
2020
- 2020-09-01 CN CN202021875787.3U patent/CN213279040U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |