CN214836099U - Three-layer tunnel drilling and emergency rescue drilling machine - Google Patents
Three-layer tunnel drilling and emergency rescue drilling machine Download PDFInfo
- Publication number
- CN214836099U CN214836099U CN202121278416.1U CN202121278416U CN214836099U CN 214836099 U CN214836099 U CN 214836099U CN 202121278416 U CN202121278416 U CN 202121278416U CN 214836099 U CN214836099 U CN 214836099U
- Authority
- CN
- China
- Prior art keywords
- drilling
- folding rod
- emergency rescue
- spiral
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a three-layer tunnel drilling and emergency rescue drilling machine, belonging to the technical field of tunnel drilling construction and emergency rescue, comprising a bottom frame, a middle bracket and an upper bracket; the chassis is arranged on the crawler chassis, leg supporting devices are arranged at four corners of the chassis, and a power system is arranged on one side of the chassis; the middle support is connected with the bottom frame through folding rod mechanisms at four corners, when the folding rod mechanisms are opened, an emergency rescue space is formed between the bottom frame and the middle support, and when the folding rod mechanisms are closed, the middle support can fall onto the bottom frame; the upper plane of the middle bracket is provided with a spiral lifting mechanism, and the upper bracket is vertically and slidably arranged on a spiral lifting rod of the spiral lifting mechanism; and a drilling device and a control console are arranged on the upper plane of the upper support. The utility model discloses both have the usability of engineering equipment, satisfy the drilling construction in tunnel, have the emergency rescue ability of accident again.
Description
Technical Field
The utility model belongs to the technical field of tunnel probing construction and emergency rescue, especially, relate to a three-layer tunnel probing and emergency rescue rig.
Background
When the tunnel is constructed and maintained, holes need to be drilled in the side wall and the top of the tunnel, then grouting operation is carried out in the holes, so that the effects of reinforcing and treating water leakage are achieved, however, due to the particularity of the tunnel structure, drilling operation needs to be completed at high altitude, and an ordinary drilling machine is difficult to reach an operation area due to the limitation of the working range of the ordinary drilling machine. At present, the aerial drilling operation in the prior art mainly adopts the following two modes: one mode is that a bed-up foundation and a scaffold building mode are generally adopted, and the hole is drilled and then removed, but the problems of difficult movement and large increase of the amount of engineering exist; the other mode is that a scissor-type lifting platform is adopted to place a drilling machine for operation, but the problems of large structure elasticity, unstable upper-layer structure, large construction risk and the like exist.
In addition, when a tunnel has an accident, mechanical equipment is also needed to clean and transport the upper part of the tunnel to obtain necessary materials, and the rescue work in the initial stage is slow due to the danger that objects on the upper part fall off at any time and the time for allocating professional rescue equipment.
Therefore, in tunnel drilling construction and emergency rescue technical field, still there is research and modified demand to tunnel drilling and emergency rescue rig, and this is a research focus and key in present tunnel drilling construction and emergency rescue technical field, more is the utility model discloses the starting point that can accomplish.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses the technical problem that solve is: the utility model provides a three-layer tunnel probing and emergency rescue rig, not only can satisfy the probing construction in tunnel, can rely on self protective capacities to carry out effective emergency rescue when the emergence accident moreover.
In order to solve the technical problem, the technical scheme of the utility model is that: a three-layer tunnel drilling and emergency rescue drilling machine comprises a bottom frame, a middle support and an upper support; the chassis is arranged on the crawler chassis, leg supporting devices are arranged at four corners of the chassis, and a power system is arranged on one side of the chassis; the middle support is connected with the bottom frame through the folding rod mechanisms at four corners, and when the folding rod mechanisms are opened, an emergency rescue space is formed between the bottom frame and the middle support, so that personnel and materials can be conveyed; when the folding rod mechanism is closed, the middle bracket can fall onto the bottom frame; the upper plane of the middle bracket is provided with a spiral lifting mechanism, and the upper bracket is vertically and slidably arranged on a spiral lifting rod of the spiral lifting mechanism; and a drilling device and a control console are arranged on the upper plane of the upper support.
As an improvement, the folding rod mechanism comprises an upper folding rod, a lower folding rod and a folding oil cylinder, the lower end of the lower folding rod is hinged to the underframe, the upper end of the lower folding rod is hinged to the lower end of the upper folding rod, the upper end of the upper folding rod is hinged to the middle support, one end of the folding oil cylinder is hinged to the lower folding rod, and the other end of the folding oil cylinder is hinged to the underframe.
As a further improvement, the upward folding rod and the downward folding rod are hinged together through a first pin shaft, and when the folding rod mechanism is opened, the first pin shaft is positioned outside a connecting line of central lines of the upward folding rod and the downward folding rod and is flush with a supporting platform plane of the upward folding rod and the downward folding rod; one end of the folding oil cylinder is hinged with the lower folding rod through a second pin shaft, and the second pin shaft is located on the inner side of the lower folding rod.
As an improvement, spiral elevating system includes spiral lift driver, transfer line, spiral lift fixing base spiral lifter and spiral lift removal seat, spiral lift driver installs the last plane intermediate position of intermediate strut, spiral lift fixing base has four, locates respectively the four corners position of intermediate strut, every all rotate the installation on the spiral lift fixing base spiral lifter, spiral lift driver pass through the transfer line with the spiral lifter transmission is connected, install on the spiral lifter the seat is removed in spiral lift, four the seat is removed in spiral lift with upper bracket fixed connection.
As a further improvement, a protective sleeve is arranged outside the spiral lifting rod.
As an improvement, the drilling device comprises a drilling rotary seat, a drill frame, a lifting oil cylinder, a drilling tool driver, a pushing oil cylinder, a guide seat and a drilling tool, wherein the drilling rotary seat is rotatably arranged on the upper support, the drill frame is hinged to the drilling rotary seat, one end of the lifting oil cylinder is hinged to the drill frame, the other end of the lifting oil cylinder is hinged to the drilling rotary seat, the drilling tool driver is slidably arranged on the drill frame and driven by the pushing oil cylinder, the pushing oil cylinder is arranged in the drill frame, and the drilling tool driver can rotate to drive the drilling tool to rotate in the guide seat.
As an improvement, the supporting leg device comprises a supporting leg oil cylinder and a supporting leg, wherein the fixed end of the supporting leg oil cylinder is fixed on the underframe, and the movable end of the supporting leg oil cylinder is connected with the supporting leg.
As an improvement, the underframe and the crawler chassis are connected through a rotary disc.
As an improvement, the front part of the upper bracket is provided with a telescopic platform and a guardrail.
As an improvement, the power system is provided with a remote control.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the utility model is provided with a three-layer structure, the first layer, namely the chassis is arranged on the crawler chassis, the height control of the drilling device is realized through the folding rod mechanism on the chassis, when the drilling position is lower, the folding rod mechanism is locked in a closed way, and the whole height of the drilling device is reduced; when the drilling position is higher, the folding rod mechanism is opened, and the height of the drilling device is increased; a spiral lifting mechanism is arranged on the second layer, namely the middle support, so that the accurate positioning of the drilling device can be realized; the drilling device is arranged on the third layer, namely the upper bracket, and drilling operation is realized through the drilling device; through the structural arrangement, the components are firmly and reliably connected, the rigidity is higher, and the integral stability and the safety of the drilling machine during the upper drilling work are ensured; simultaneously the utility model discloses a three layer construction effectively supports upper portion, has formed a safe region, when the emergent rescue of accident, can change personnel and goods and materials transport means into fast, strives for the gold rescue time. The utility model provides a three-layer tunnel probing and emergency rescue rig both has the usability of engineering equipment, satisfies the probing construction in tunnel, has the emergency rescue ability of accident again.
Because the folding rod mechanism is provided with the upper folding rod, the lower folding rod and the folding oil cylinder, the folding rod mechanism has a simple structure by controlling the opening and closing of the upper folding rod and the lower folding rod through the folding oil cylinder.
When the folding rod mechanism is opened, the first pin shaft is positioned outside the connecting line of the central lines of the upper folding rod and the lower folding rod and is flush with the planes of the supporting tables of the upper folding rod and the lower folding rod, so that the interference can not occur during folding, and the stability of the upper folding rod and the lower folding rod at the stop positions can be ensured; one end of the folding oil cylinder is hinged with the lower folding rod through a second pin shaft, and the second pin shaft is located on the inner side of the lower folding rod, so that the folding oil cylinder is located on the inner side of the lower folding rod, and the folding oil cylinder does not occupy the external space.
The spiral lifting mechanism is provided with a spiral lifting driver, a transmission rod, a spiral lifting fixed seat, a spiral lifting rod and a spiral lifting moving seat, so that the spiral lifting driver is started, the spiral lifting rod is driven to rotate through the transmission rod, the spiral lifting moving seat is further driven to move up and down, and the height adjustment and positioning of the upper support are realized; because four spiral lifting fixing seats, four spiral lifting rods and four spiral lifting moving seats are designed, the rigidity and the stability of the movement of the upper support are ensured.
Because the spiral lifting rod is externally provided with the protective sleeve, the cleaning of the spiral lifting rod thread is protected.
The drilling rotary seat of the drilling device is rotatably arranged on the upper bracket, so that the drilling tool can be driven to rotate for 360 degrees; the drilling frame is hinged to the drilling rotary seat, one end of the lifting oil cylinder is hinged to the drilling frame, and the other end of the lifting oil cylinder is hinged to the drilling rotary seat, so that the pitching angle of the drilling frame can be adjusted through the lifting oil cylinder, and drilling positioning at different positions is realized; because the drilling tool driver is arranged on the drill frame in a sliding mode and driven by the propulsion oil cylinder, the drilling tool driver can rotate to drive the drilling tool to rotate in the guide seat, and therefore drilling operation is achieved.
The supporting leg device comprises a supporting leg oil cylinder and a supporting leg, the fixed end of the supporting leg oil cylinder is fixed on the underframe, and the movable end of the supporting leg oil cylinder is connected with the supporting leg, so that when the drilling machine enters a preset drilling position, the supporting leg oil cylinder drives the supporting leg to be stably contacted with the ground, and the effect of stabilizing the whole drilling machine is achieved.
Because the chassis is connected with the crawler chassis through the rotary disc, the rotation of the rotary disc can drive the upper structure of the chassis to integrally rotate, and the adjustment of the working angle is realized.
Because the front part of the upper bracket is provided with the telescopic platform and the guardrail, when the drilling position extends out of the periphery of the drilling machine, the telescopic platform can be opened, and the operation area and the safety are ensured.
Because the power system is provided with the remote control device, the remote control device can realize the remote control of the drilling machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1. a chassis; 2. a middle support; 3. an upper bracket; 4. a crawler chassis; 5. a rotary disk; 6. a leg device; 61. a support oil cylinder; 62. a support leg; 7. a power system; 8. a remote control device; 9. a folding rod mechanism; 91. upward folding rods; 92. a lower folding rod; 93. a folding oil cylinder; 94. a first pin shaft; 95. a support table; 96. a second pin shaft; 10. a spiral lifting mechanism; 101. a screw elevating driver; 102. a transmission rod; 103. a spiral lifting fixed seat; 104. a spiral lifter; 105. a spiral lifting moving seat; 106. a protective sleeve; 11. a drilling device; 111. drilling a rotary seat; 112. a drilling frame; 113. lifting the oil cylinder; 114. a drill driver; 115. a propulsion cylinder; 116. a guide seat; 117. drilling tools; 12. a console; 13. a telescopic platform; 14. and (4) a guardrail.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "front", "rear", "left", "right", "inner", "outer" and "middle" are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes.
As shown in fig. 1, a three-story tunnel drilling and emergency rescue drilling machine includes a base frame 1, a middle support 2, and an upper support 3.
The chassis 1 is mounted on a crawler chassis 4, and in a specific implementation mode of the embodiment of the present invention, the chassis 1 is connected with the crawler chassis 4 through a rotating disc 5, and preferably, the rotating disc 5 is driven by a rotating disc motor (not shown in the figure); the rotation of the rotary disc 5 can drive the upper structure of the underframe 1 to integrally rotate, so that the working angle can be adjusted.
The supporting leg device 6 is installed at four corners of the bottom frame 1, in a specific implementation manner of the embodiment of the present invention, the supporting leg device 6 includes a supporting leg cylinder 61 and a supporting leg 62, a fixed end of the supporting leg cylinder 61 is fixed on the bottom frame 1, and a movable end is connected with the supporting leg 62, of course, the supporting leg device 6 is not limited to the above structure, and can also adopt an electric cylinder driven supporting leg, etc., which is not described herein again; thus, when the drilling machine enters a preset drilling position, the support leg cylinder 61 drives the support leg 62 to be firmly contacted with the ground, and the function of stabilizing the whole drilling machine is achieved. One side of chassis 1 is installed with driving system 7, and driving system includes the engine, for equipping and provide walking and operation power in the embodiment of the utility model discloses in a specific implementation, in order to realize the remote control of rig, driving system 7 is provided with remote control unit 8, and it should be explained that remote control unit 8 is the well-known structure in this field.
Middle support 2 links to each other with chassis 1 through the folding rod mechanism 9 of four corners position, and when folding rod mechanism 9 opened, form emergency rescue space between chassis 1 and the middle support 2, when folding rod mechanism 9 closed, middle support 2 can fall to on chassis 1.
The utility model discloses in a concrete implementation of embodiment, roll over pole mechanism 9 including last book pole 91, roll over pole 92 down and fold over hydro-cylinder 93, roll over the lower extreme of pole 92 and articulate on chassis 1 down, the upper end is articulated with the lower extreme of last book pole 91, the upper end of going up book pole 91 articulates in middle carriage 2, the one end of folding over hydro-cylinder 93 is articulated with roll over pole 92 down, the other end articulates in chassis 1, roll over pole 91 and the opening and shutting of roll over pole 92 down are controlled through folding over hydro-cylinder 93 like this for roll over pole mechanism 9 simple structure.
In a specific implementation manner of the embodiment of the present invention, the upward folding rod 91 and the downward folding rod 92 are hinged together by a first pin 94, and when the folding rod mechanism 9 is opened, the first pin 94 is located outside the connection line of the central lines of the upward folding rod 91 and the downward folding rod 92 and is flush with the plane of the supporting platform 95 of the upward folding rod 91 and the downward folding rod 92; therefore, not only can the folding be ensured not to interfere, but also the stability of the upper folding rod 91 and the lower folding rod 92 at the dead point position can be ensured; one end of the folding cylinder 93 is hinged with the lower folding rod 92 through a second pin 96, and the second pin 96 is positioned on the inner side of the lower folding rod 92, so that the folding cylinder 93 is positioned on the inner side of the lower folding rod 92, and the external space is not occupied.
The upper plane of the middle bracket 2 is provided with a spiral lifting mechanism 10, and the upper bracket 3 is vertically and slidably arranged on a spiral lifting rod 104 of the spiral lifting mechanism 10; in a specific implementation manner of the embodiment of the present invention, the spiral lifting mechanism 10 includes a spiral lifting driver 101, a transmission rod 102, a spiral lifting fixing seat 103, a spiral lifting rod 104 and a spiral lifting moving seat 105, and the spiral lifting driver 101 is preferably a spiral lifting motor, and of course, as an alternative, the spiral lifting driver 101 may also select a motor or the like, which is not described herein again; the spiral lifting drivers 101 are mounted in the middle of the upper plane of the middle support 2, four spiral lifting fixing seats 103 are provided, and are respectively arranged at four corners of the middle support 2, each spiral lifting fixing seat 103 is rotatably mounted with a spiral lifting rod 104, the spiral lifting drivers 101 are in transmission connection with the spiral lifting rods 104 through transmission rods 102, specifically, a bevel gear transmission mechanism or a worm gear transmission mechanism and the like can be arranged between the transmission rods 102 and the spiral lifting rods 104, and the details are not repeated herein; a spiral lifting moving seat 105 is arranged on the spiral lifting rod 104, and the four spiral lifting moving seats 105 are fixedly connected with the upper bracket 3, so that a spiral lifting driver 101 is started, the spiral lifting rod 104 is driven to rotate through a transmission rod 102, and the spiral lifting moving seat 105 is driven to move up and down, and the height adjustment and the positioning of the upper bracket 3 are realized; because four spiral lifting fixed seats 103, four spiral lifting rods 104 and four spiral lifting movable seats 105 are designed, the rigidity and the stability of the movement of the upper bracket 3 are ensured.
In a specific implementation manner of the embodiment of the present invention, in order to protect the screw thread of the spiral lifting rod 104 from being cleaned, the spiral lifting rod 104 is externally provided with a protective sleeve 106.
The upper plane of the upper bracket 3 is provided with a drilling device 11 and a control console 12, in a specific implementation manner of the embodiment of the present invention, the drilling device 11 comprises a drilling rotary base 111, a drill rig 112, a lifting oil cylinder 113, a drilling tool driver 114, a propulsion oil cylinder 115, a guide base 116 and a drilling tool 117, the drilling rotary base 111 is rotatably installed on the upper bracket 3, and the drilling rotary base 111 is preferably driven by a drilling rotary motor (not shown in the figure), so that the drilling tool 117 can be driven to rotate by 360 degrees; the drilling frame 112 is hinged to the drilling rotary base 111, one end of the lifting oil cylinder 113 is hinged to the drilling frame 112, and the other end of the lifting oil cylinder 113 is hinged to the drilling rotary base 111, so that the pitch angle of the drilling frame 112 can be adjusted through the lifting oil cylinder 113, specifically, the pitch angle ranges from-60 degrees to 90 degrees, and drilling positioning at different positions is realized; the drill driver 114 is slidably mounted on the drill frame 112 and driven by the thrust cylinder 115, the thrust cylinder 115 is disposed in the drill frame 112, and the drill driver 114 can rotate to drive the drill 117 to rotate in the guide seat 116, so as to implement the drilling operation.
The utility model discloses in the embodiment of a concrete implementation mode, the front portion of upper bracket 3 is provided with telescopic platform 13 and guardrail 14, when the drilling position stretches out the rig four weeks, can open telescopic platform 13, has guaranteed operation area and security.
The working principle is as follows:
when the device is used, obstacles on the peripheral field of the device and the driving road are cleaned, whether the engine oil, the cooling liquid and the hydraulic oil of the power system 7 are sufficient or not is checked, whether foreign matters exist at the rotating part or not is checked, the engine is started after the rotating part is confirmed to be normal, and an operation program is started after the rotating part is operated for 3 minutes and no abnormality is determined; operating the handle of the remote control device 8, retracting the supporting leg device 6, controlling the folding oil cylinder 93 to retract, driving the upper folding rod 91 and the lower folding rod 92 to be closed, and enabling the middle support 2 to fall onto the underframe 1; controlling the spiral lifting mechanism 10, starting the spiral lifting driver 101, driving the spiral lifting rod 104 to rotate through the transmission rod 102, and dropping the upper bracket 3 onto the middle bracket 2; extending the pushing oil cylinder 115 to drive the drill driver 114 and the drill 117 to return to the rearmost end of the drill frame 112, and controlling the lifting oil cylinder 113 to adjust the drill frame 112 to be in a horizontal state; operating the crawler chassis 4 to move the drilling machine to a preset drilling position, releasing the supporting leg device 6, namely driving the supporting legs 62 to move downwards through the supporting leg oil cylinders 61, so that the supporting legs are firmly contacted with the ground, and adjusting the underframe 1 to be in a horizontal state; determining whether to lift the middle bracket 2 or not according to the height of the drilling position, and controlling the folding oil cylinder 93 to extend out when the middle bracket 2 needs to be lifted, pushing the upper folding rod 91 and the lower folding rod 92 to be opened, and reaching the position of a dead point of plane combination of the support platform 95 to form stable support; controlling the spiral lifting mechanism 10, starting a spiral lifting driver 101, driving a spiral lifting rod 104 to rotate through a transmission rod 102, and adjusting and lifting the upper bracket 3 to a preset position; operating the control console 12 on the upper frame 3, rotating the drilling turret 111 and raising or lowering the lift cylinder 113 so that the drill 117 is aligned with the drilling hole site position, and starting the drill driver 114 and the thrust cylinder 115 to start the drilling work; when the drilling position extends out of the periphery of the drilling machine, the telescopic platform 13 can be opened to ensure safety; after the operation is finished, confirming the safety of each part and entering a next operation procedure; and repeating the steps to drill the next hole site.
The utility model is provided with a three-layer structure, wherein the first layer, namely the chassis 1 is arranged on the crawler chassis 4, the height control of the drilling device 11 is realized through the folding rod mechanism 9 on the chassis, when the drilling position is lower, the folding rod mechanism 9 is locked in a closed way, and the whole height of the drilling device 11 is reduced; when the drilling position is higher, the folding rod mechanism 9 is opened, and the height of the drilling device 11 is raised; the spiral lifting mechanism 10 is arranged on the second layer, namely the middle support 2, so that the accurate positioning of the height of the drilling device 11 can be realized; the third layer, namely the upper bracket 3 is provided with a drilling device 11, and drilling operation is realized through the drilling device 11; through the structural arrangement, the components are firmly and reliably connected, the rigidity is higher, and the integral stability and the safety of the drilling machine during the upper drilling work are ensured; simultaneously the utility model discloses a three layer construction effectively supports upper portion, has formed a safe region, when the emergent rescue of accident, can change personnel and goods and materials transport means into fast, strives for the gold rescue time.
To sum up, the utility model provides a three-layer tunnel probing and emergency rescue rig both has the usability of engineering equipment, satisfies the probing construction in tunnel, has the emergency rescue ability of accident again.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A three-layer tunnel drilling and emergency rescue drilling machine is characterized by comprising a bottom frame, a middle bracket and an upper bracket; the chassis is arranged on the crawler chassis, leg supporting devices are arranged at four corners of the chassis, and a power system is arranged on one side of the chassis; the middle support is connected with the bottom frame through folding rod mechanisms at four corners, when the folding rod mechanisms are opened, an emergency rescue space is formed between the bottom frame and the middle support, and when the folding rod mechanisms are closed, the middle support can fall onto the bottom frame; the upper plane of the middle bracket is provided with a spiral lifting mechanism, and the upper bracket is vertically and slidably arranged on a spiral lifting rod of the spiral lifting mechanism; and a drilling device and a control console are arranged on the upper plane of the upper support.
2. The three-layer tunnel drilling and emergency rescue drilling machine according to claim 1, wherein the folding rod mechanism comprises an upper folding rod, a lower folding rod and a folding cylinder, the lower end of the lower folding rod is hinged to the base frame, the upper end of the lower folding rod is hinged to the lower end of the upper folding rod, the upper end of the upper folding rod is hinged to the middle support, one end of the folding cylinder is hinged to the lower folding rod, and the other end of the folding cylinder is hinged to the base frame.
3. The three-layer tunnel drilling and emergency rescue drilling machine according to claim 2, wherein the upward folding rod and the downward folding rod are hinged together through a first pin shaft, and when the folding rod mechanism is opened, the first pin shaft is positioned outside a connecting line of central lines of the upward folding rod and the downward folding rod and is flush with a supporting platform plane of the upward folding rod and the downward folding rod; one end of the folding oil cylinder is hinged with the lower folding rod through a second pin shaft, and the second pin shaft is located on the inner side of the lower folding rod.
4. The three-layer tunnel drilling and emergency rescue drilling machine according to claim 1, wherein the spiral elevating mechanism comprises a spiral elevating driver, a transmission rod, four spiral elevating fixing seats, the spiral elevating driver and four spiral elevating moving seats, the spiral elevating driver is installed at the middle position of the upper plane of the middle support, the four spiral elevating fixing seats are respectively arranged at the four corners of the middle support, the spiral elevating driver is rotatably installed on each spiral elevating fixing seat, the spiral elevating driver is in transmission connection with the spiral elevating rod through the transmission rod, the spiral elevating moving seats are installed on the spiral elevating rods, and the four spiral elevating moving seats are fixedly connected with the upper support.
5. Three-layer tunnel drilling and emergency rescue drilling machine according to claim 4, characterized in that the spiral lifting rod is externally provided with a protective sheath.
6. The triple-layer tunnel drilling and emergency rescue drilling machine according to claim 1, wherein the drilling device comprises a drilling rotary base, a drilling frame, a lifting oil cylinder, a drilling tool driver, a propulsion oil cylinder, a guide base and a drilling tool, the drilling rotary base is rotatably mounted on the upper support, the drilling frame is hinged to the drilling rotary base, one end of the lifting oil cylinder is hinged to the drilling frame, the other end of the lifting oil cylinder is hinged to the drilling rotary base, the drilling tool driver is slidably mounted on the drilling frame and driven by the propulsion oil cylinder, the propulsion oil cylinder is arranged in the drilling frame, and the drilling tool driver can rotate to drive the drilling tool to rotate in the guide base.
7. The triple-layer tunnel drilling and emergency rescue drilling machine according to claim 1, wherein the leg device comprises a leg cylinder and a leg, a fixed end of the leg cylinder is fixed on the base frame, and a movable end of the leg cylinder is connected with the leg.
8. The triple-layer tunnel drilling and emergency rescue drilling machine according to claim 1, wherein the undercarriage and the crawler chassis are connected by a slewing disc.
9. Three-story tunnel drilling and emergency rescue drilling rig according to claim 1, wherein the upper carriage is provided with a telescopic platform and a guardrail at the front.
10. Three-story tunnel drilling and emergency rescue drilling rig according to claim 1, wherein the power system is provided with a remote control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121278416.1U CN214836099U (en) | 2021-06-07 | 2021-06-07 | Three-layer tunnel drilling and emergency rescue drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121278416.1U CN214836099U (en) | 2021-06-07 | 2021-06-07 | Three-layer tunnel drilling and emergency rescue drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836099U true CN214836099U (en) | 2021-11-23 |
Family
ID=78804295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121278416.1U Active CN214836099U (en) | 2021-06-07 | 2021-06-07 | Three-layer tunnel drilling and emergency rescue drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836099U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110981A (en) * | 2022-06-29 | 2022-09-27 | 青岛理工大学 | Emergency collapse rescue equipment with four-bar mechanism and emergency collapse rescue method |
| CN116480275A (en) * | 2023-04-07 | 2023-07-25 | 中铁二十四局集团西南建设有限公司 | Drilling machine for tunnel construction |
| CN117188957A (en) * | 2023-11-06 | 2023-12-08 | 山东省煤田地质局第三勘探队 | Drilling and obstacle removing equipment for mine rescue |
-
2021
- 2021-06-07 CN CN202121278416.1U patent/CN214836099U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110981A (en) * | 2022-06-29 | 2022-09-27 | 青岛理工大学 | Emergency collapse rescue equipment with four-bar mechanism and emergency collapse rescue method |
| CN116480275A (en) * | 2023-04-07 | 2023-07-25 | 中铁二十四局集团西南建设有限公司 | Drilling machine for tunnel construction |
| CN116480275B (en) * | 2023-04-07 | 2024-01-12 | 中铁二十四局集团西南建设有限公司 | Drilling machine for tunnel construction |
| CN117188957A (en) * | 2023-11-06 | 2023-12-08 | 山东省煤田地质局第三勘探队 | Drilling and obstacle removing equipment for mine rescue |
| CN117188957B (en) * | 2023-11-06 | 2024-01-30 | 山东省煤田地质局第三勘探队 | Drilling and obstacle removing equipment for mine rescue |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214836099U (en) | Three-layer tunnel drilling and emergency rescue drilling machine | |
| RU2013129448A (en) | FAST TRANSPORT DRILLING RIG | |
| CA2703803C (en) | Land rig | |
| CA2686985C (en) | Apparatus for elevating and positioning a work platform | |
| CN207726650U (en) | A kind of moving lift type job platform | |
| EP0141552B1 (en) | Access equipment | |
| CN103410458A (en) | Vertical discharge pipe system | |
| CN107161818A (en) | A kind of automatically controlled lowering or hoisting gear of construction | |
| CN110748306B (en) | Foldable pipe swinging robot for drilling platform surface | |
| CN113153145B (en) | Three-layer tunnel drilling and emergency rescue drilling machine and operation method thereof | |
| CN203488122U (en) | Vertically pipe-arranging system | |
| CN116462106A (en) | Turning-free Liang Dadiao with adjustable horizontal support system and construction method thereof | |
| CN208932922U (en) | A kind of existing building installation elevator scissors climbing hoisting machine | |
| CN207526058U (en) | A kind of control device of electric tool | |
| CN108928783A (en) | A kind of existing building installation elevator scissors climbing hoisting machine | |
| CN214169452U (en) | Folding house with high stability | |
| CN206873869U (en) | Plastering machine with lowering or hoisting gear | |
| CN214837448U (en) | Hydraulic control system of tunnel drilling machine | |
| CN217711620U (en) | Elevating gear is used in building engineering construction | |
| CN219239185U (en) | Mechanical lifting and transverse moving operation table | |
| CN221053727U (en) | Monorail hanging anchor rod drill carriage | |
| CN117145545A (en) | Space-saving type multifunctional anchor working device | |
| JP3142201B2 (en) | Aerial work vehicle | |
| EP4303170A1 (en) | Mobility mule | |
| CN221119852U (en) | Roofbolter with angle adjusting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |