CN211737170U - Mobile intelligent advanced support system - Google Patents
Mobile intelligent advanced support system Download PDFInfo
- Publication number
- CN211737170U CN211737170U CN202020316500.7U CN202020316500U CN211737170U CN 211737170 U CN211737170 U CN 211737170U CN 202020316500 U CN202020316500 U CN 202020316500U CN 211737170 U CN211737170 U CN 211737170U
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- China
- Prior art keywords
- shell
- slot
- infrared sensor
- support system
- cover body
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000008093 supporting effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000012208 gear oil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model relates to a portable intelligent advance support system includes mobile support system and monitoring and control system, monitoring and control system include infrared sensor and the control unit, infrared sensor install in the protective housing, the protective housing include casing and lid, the casing is the open rectangle structure in upper end, the casing is inside to have the cavity that can hold infrared sensor, it has the light trap to open on at least one side of casing, two relative casing lateral surface bottoms are provided with the engaging lug with the bolt hole, link to each other casing and back timber or front beam through the engaging lug; the inner side of the top edge of the shell is provided with a slot, the inlet of the slot is arranged on the first side surface of the shell, and the edge of the cover body is in plug-in fit with the slot. The protective housing can avoid infrared sensor to damage.
Description
Technical Field
The utility model relates to a colliery is supporting system, especially a portable advance support system down.
Background
The advance support system can avoid great surrounding rock deformation caused by excavation disturbance when the tunnel passes through weak and broken surrounding rocks. The primary support is strengthened, so that the deformation of the surrounding rock cannot exceed the allowable range, the stability of the working surface is ensured, the tunnel collapse is avoided, and the major economic loss and safety accidents caused by the collapse are avoided, thereby achieving the purpose of ensuring the safety of tunnel construction.
The hydraulic support is used as main equipment of a forepoling system, takes high-pressure liquid as power and consists of a hydraulic system and an electro-hydraulic control system. On the automatic working face of the fully mechanized mining, the automation of the following machine of the hydraulic support is the biggest difficult problem, the existing advance support is mainly controlled by manpower, and the automation and the high efficiency are difficult to achieve. In addition, the top plate and the bottom plate of the working face are changed to a certain degree, so that the support of the hydraulic support is unstable, and the support function of the hydraulic support is influenced.
The Chinese patent with application publication number CN109488358A discloses a mobile intelligent advance support system, which collects data information of the position and the working face height of a heading machine through an infrared sensor, and a control unit sends an instruction to control a hydraulic motor of a crawler traveling mechanism according to the data information to drive the whole system to move to a specified position, so that the system can well follow and cooperate with the heading machine to work, and quickly and efficiently support and fix surrounding rocks of a top plate.
However, aiming at the complex environment under the coal mine, the infrared sensor is not effectively protected by the application, and the infrared sensor is easily damaged.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a portable intelligent advance support system realizes carrying out the purpose protected to infrared sensor at least.
In order to solve the technical problem, the utility model provides a mobile intelligent advance support system, which comprises a mobile support system and a monitoring and control system, wherein the monitoring and control system comprises an infrared sensor and a control unit, and the infrared sensor is arranged on the surfaces of a top beam and a front beam and at least used for collecting the distance between the top beam and a heading machine and the distance data between the top beam and a working face top plate; the infrared sensor is arranged in the protective shell, the protective shell comprises a shell body and a cover body, the shell body is of a rectangular structure with an open upper end, a cavity capable of containing the infrared sensor is formed in the shell body, at least one side surface of the shell body is provided with a light transmission hole, the bottoms of the outer side surfaces of the two opposite shell bodies are provided with connecting lugs with bolt holes, and the shell body is connected with the top beam or the front beam through the connecting lugs; the inner side of the top edge of the shell is provided with a slot, the inlet of the slot is arranged on the first side surface of the shell, and the edge of the cover body is in plug-in fit with the slot.
Furthermore, four corners are installed in the casing inside and are protected the post.
Furthermore, the outer end of the cover body is vertically provided with a protection plate, and after the cover body is completely installed in the slot, the protection plate is attached to the outer surface of the first side face of the shell.
Furthermore, the edge of the cover body in contact with the slot is provided with an anti-slip strip.
Further, the mobile supporting system comprises a traveling device and a supporting device, wherein the traveling device is a crawler traveling mechanism driven by a hydraulic motor; the supporting device comprises a supporting base, a top beam, a front beam and a hydraulic cylinder with a gear oil pump, the supporting base is fixed on the upper portion of the crawler traveling mechanism, the top beam is supported on the upper portion of the top plate through the hydraulic cylinder, and the front beam passes through the hydraulic cylinder and the front end of the top plate.
The utility model discloses on current portable intelligent advance support system basis, increased the protective housing that carries out the protection to infrared sensor, played and avoided the impaired effect of infrared sensor. The shell is connected with the top beam and the front beam through bolts, and the shell is convenient to disassemble and assemble and replace; the shell is connected with the cover body in an inserting mode, and the infrared sensor is convenient to overhaul and replace.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention in any way.
Fig. 1 is a schematic diagram of the overall structure of the advance support system of the present invention.
Fig. 2 is a schematic structural view of the protective casing of the present invention.
In the figure, 1-an infrared sensor, 2-a top beam, 3-a front beam, 4-a shell, 5-a cover body, 6-a light hole, 7-a connecting lug, 8-a slot, 9-a protection column, 10-a protection plate, 11-an anti-skid strip, 12-a support base, 13-a hydraulic cylinder, 14-a protection shell and 15-a crawler traveling mechanism.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the present invention will be further clearly and completely described below with reference to the accompanying drawings and embodiments. In addition, the features of the embodiments and examples in the present application may be combined with each other without conflict.
The utility model relates to a portable intelligent advance support system that typical embodiment provided, including removing supporting system and monitoring and control system.
The monitoring and control system comprises an infrared sensor 1 and a control unit, wherein the infrared sensor is arranged on the surfaces of the top beam 2 and the front beam 3 and is at least used for acquiring distance data between the infrared sensor and the heading machine and distance data between the infrared sensor and a working face top plate.
The infrared sensor 1 is arranged in a protective shell 14, the protective shell comprises a shell 4 and a cover body 5, the shell 4 is of a rectangular structure with an open upper end, a cavity capable of accommodating the infrared sensor 1 is formed in the shell 4, at least one side surface of the shell 4 is provided with a light transmission hole 6, the bottoms of the outer side surfaces of the two opposite shells 4 are provided with connecting lugs 7 with bolt holes, and the shell 4 is connected with the top beam 2 or the front beam 3 through the connecting lugs 7; the inner side of the top edge of the shell 4 is provided with a slot 8, the inlet of the slot 8 is arranged on the first side surface of the shell 4, and the edge of the cover body 5 is in inserting fit with the slot 8.
The above embodiment provides the protective case to protect the infrared sensor 1 therein. The shell 4 is connected with the top beam 2 or the front beam 3 through bolts, and when the protective shell 14 is damaged integrally, the shell can be replaced by loosening the bolts. The infrared sensor 1 is arranged on a support inside the protective shell 14, and the cover body 5 and the shell body 4 are in a plug-in connection mode, so that the infrared sensor 1 is convenient to maintain and replace.
In a preferred embodiment, the protection columns 9 are installed at four corners inside the casing 4, and the protection columns 9 can bear the impact of objects such as coal, stone and the like falling longitudinally, play a role of supporting the protective casing, and further protect the infrared sensor 1 inside.
In another preferred embodiment, the outer end of the cover 5 is vertically provided with a protection plate 10, and after the cover 5 is completely installed in the slot 8, the protection plate 10 is attached to the outer surface of the first side of the housing 4. The protection plate 10 has an auxiliary supporting function for the cover body 5, so that the cover body has a certain supporting property.
In another preferred embodiment, the edge of the cover 5 that contacts the slot 8 is provided with a slip-preventing strip 11 to prevent the cover 5 from falling off the housing 4.
In a relatively specific embodiment, the mobile bracing system comprises a running means, which is a crawler travel mechanism 15 driven by a hydraulic motor, and a bracing means. The supporting device comprises a supporting base 12, a top beam 2, a front beam 3 and a hydraulic cylinder 13 with a gear oil pump, wherein the supporting base 12 is fixed on the upper portion of a crawler traveling mechanism 15, the top beam 2 is supported on the upper portion of the supporting base 12 through the hydraulic cylinder 13, and the front beam 3 is connected with the front end of the top beam 2 through the hydraulic cylinder.
The scope of the invention is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (5)
1. A mobile intelligent advance support system comprises a mobile support system and a monitoring and control system, wherein the monitoring and control system comprises infrared sensors and a control unit, the infrared sensors are arranged on the surfaces of a top beam and a front beam and at least used for acquiring distance data between the infrared sensors and a heading machine and distance data between the infrared sensors and a working face top plate; the method is characterized in that: the infrared sensor is arranged in the protective shell, the protective shell comprises a shell body and a cover body, the shell body is of a rectangular structure with an open upper end, a cavity capable of containing the infrared sensor is formed in the shell body, at least one side surface of the shell body is provided with a light transmission hole, the bottoms of the outer side surfaces of the two opposite shell bodies are provided with connecting lugs with bolt holes, and the shell body is connected with the top beam or the front beam through the connecting lugs; the inner side of the top edge of the shell is provided with a slot, the inlet of the slot is arranged on the first side surface of the shell, and the edge of the cover body is in plug-in fit with the slot.
2. The mobile intelligent forepoling system of claim 1, wherein: and four corners in the shell are provided with protection columns.
3. The mobile intelligent forepoling system of claim 1 or 2, wherein: the outer end of the cover body is vertically provided with a protection plate, and after the cover body is completely installed in the slot, the protection plate is attached to the outer surface of the first side face of the shell.
4. The mobile intelligent forepoling system of claim 3, wherein: the edge of the cover body contacting with the slot is provided with an anti-slip strip.
5. The mobile intelligent advance support system of claim 1, 2 or 4, wherein: the mobile support system comprises a traveling device and a support device, wherein the traveling device is a crawler traveling mechanism driven by a hydraulic motor; the supporting device comprises a supporting base, a top beam, a front beam and a hydraulic cylinder with a gear oil pump, the supporting base is fixed on the upper portion of the crawler traveling mechanism, the top beam is supported on the upper portion of the top plate through the hydraulic cylinder, and the front beam passes through the hydraulic cylinder and the front end of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020316500.7U CN211737170U (en) | 2020-03-15 | 2020-03-15 | Mobile intelligent advanced support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020316500.7U CN211737170U (en) | 2020-03-15 | 2020-03-15 | Mobile intelligent advanced support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211737170U true CN211737170U (en) | 2020-10-23 |
Family
ID=72858796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020316500.7U Expired - Fee Related CN211737170U (en) | 2020-03-15 | 2020-03-15 | Mobile intelligent advanced support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211737170U (en) |
-
2020
- 2020-03-15 CN CN202020316500.7U patent/CN211737170U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |