CN211008647U - Suspension type safety isolation device for tunnel shaft construction - Google Patents
Suspension type safety isolation device for tunnel shaft construction Download PDFInfo
- Publication number
- CN211008647U CN211008647U CN201921893576.XU CN201921893576U CN211008647U CN 211008647 U CN211008647 U CN 211008647U CN 201921893576 U CN201921893576 U CN 201921893576U CN 211008647 U CN211008647 U CN 211008647U
- Authority
- CN
- China
- Prior art keywords
- motor
- shaft construction
- protective box
- tunnel shaft
- hole
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a tunnel shaft construction is with suspension type safety isolation device. The suspended safety isolation device for tunnel shaft construction comprises a foundation; the vertical shaft is arranged on the foundation; the portal frame is fixedly arranged on the foundation; the winding roller is arranged on the portal frame; the first motor is arranged on the portal frame, and an output shaft of the first motor is fixedly connected with the winding roller; the steel wire rope is wound on the winding roller; the protective box is fixedly arranged on the steel wire rope; the through hole is formed in one side of the protective box; and the two screw rods are rotatably arranged in the through holes. The utility model provides a tunnel shaft construction is with suspension type safety isolation device has simple structure, reasonable in design, is convenient for protect constructor's advantage safe.
Description
Technical Field
The utility model relates to a safety isolation equipment technical field especially relates to a tunnel shaft construction is with suspension type safety isolation device.
Background
Shaft construction refers to a general term of operations such as driving, wall building (permanent support) and equipment installation of a vertical shaft during exploitation of an underground deposit, and is divided into two major types of construction by a common method and construction by a special method of a surface soil section and a bedrock section according to the difference between the geology and hydrogeology when the shaft penetrates through a rock stratum. The surface soil and the foundation stratum penetrated by the shaft are stable, the water content is small, and the construction can be carried out by adopting a common method. The surface soil layer penetrated by the shaft is unstable and has large water content, or the penetrated base rock layer is stable but has large water content, and a special construction method is preferably adopted when special construction measures are required.
However, the traditional tunnel shaft is inconvenient to protect constructors during construction, so that the flyrock in the shaft easily causes loss to the constructors, and the using requirements of the constructors cannot be met.
Therefore, there is a need to provide a new suspended safety isolating device for tunnel shaft construction to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a simple structure, reasonable in design, be convenient for protect constructor safety's suspension type safety isolation device for tunnel shaft construction.
In order to solve the technical problem, the utility model provides a suspension type safety isolation device for tunnel shaft construction includes: a foundation; the vertical shaft is arranged on the foundation; the portal frame is fixedly arranged on the foundation; the winding roller is arranged on the portal frame; the first motor is arranged on the portal frame, and an output shaft of the first motor is fixedly connected with the winding roller; the steel wire rope is wound on the winding roller; the protective box is fixedly arranged on the steel wire rope; the through hole is formed in one side of the protective box; and the two screw rods are rotatably arranged in the through holes.
Preferably, two the lead screw is close to each other one end all fixed mounting have first bevel gear, fixed mounting has the second motor on the bottom inner wall of guard box, the output shaft of second motor runs through the guard box and extends to in the through-hole, just fixed mounting has the second bevel gear on the output shaft of second motor, the second bevel gear meshes with two first bevel gear mutually.
Preferably, the two screw rods are all provided with movable plates in a threaded manner, and the movable plates are matched with the through holes.
Preferably, both sides of the protection box are provided with operation holes.
Preferably, the screw rod is sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the through hole.
Preferably, the top and the bottom of fly leaf all fixed mounting have the stopper, the spacing groove has all been seted up on the top inner wall of through-hole and the bottom inner wall, the stopper with correspond the inner wall sliding connection of spacing groove.
Preferably, a support is arranged on the portal frame, and the winding roller is rotatably arranged on the support.
Compared with the prior art, the utility model provides a tunnel shaft construction is with suspension type safety isolation device has following beneficial effect:
the utility model provides a suspension type safety isolation device for tunnel shaft construction, the protective box is fixedly arranged on the steel wire rope, the through hole is arranged at one side of the protective box, two lead screws are rotatably arranged in the through hole, one ends of the two lead screws which are close to each other are fixedly provided with first bevel gears, the inner wall at the bottom of the protective box is fixedly provided with a second motor, the output shaft of the second motor penetrates through the protective box and extends into the through hole, the output shaft of the second motor is fixedly provided with a second bevel gear which is meshed with the two first bevel gears, two lead screws are respectively provided with a movable plate in a threaded manner, the movable plates are matched with the through hole, both sides of the protective box are provided with operating holes, the protective box of the through hole can play a protective role and start a protective role for constructors, avoid flying stone damage constructor, the flexible of fly leaf simultaneously, in the constructor of being convenient for gets into the protective housing, reasonable in design, convenient operation.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a suspension type safety isolation device for tunnel shaft construction according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a view showing the engagement between the first bevel gear and the second bevel gear shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a vertical shaft, 2, a portal frame, 3, a winding roller, 4, a first motor, 5, a steel wire rope, 6, a protective box, 7, a through hole, 8, a lead screw, 9, a first bevel gear, 10, a second motor, 11, a second bevel gear, 12, a movable plate, 13, an operation hole, 14 and a foundation.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a suspension type safety isolation device for tunnel shaft construction according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a view showing the engagement between the first bevel gear and the second bevel gear shown in fig. 1. Suspension type safety isolation device for tunnel shaft construction includes: a foundation 14; a shaft 1, wherein the shaft 1 is arranged on the foundation 14; the portal frame 2 is fixedly arranged on the foundation 14; the winding roller 3 is arranged on the portal frame 2; the first motor 4 is arranged on the portal frame 2, and an output shaft of the first motor 4 is fixedly connected with the winding roller 3; the steel wire rope 5 is wound on the winding roller 3; the protective box 6 is fixedly arranged on the steel wire rope 5; the through hole 7 is formed in one side of the protective box 6; two lead screws 8, two lead screws 8 all rotate and install in through-hole 7.
Two the equal fixed mounting in one end that lead screw 8 is close to each other has first bevel gear 9, fixed mounting has second motor 10 on the bottom inner wall of guard box 6, the output shaft of second motor 10 runs through guard box 6 and extends to in the through-hole 7, just fixed mounting has second bevel gear 11 on the output shaft of second motor 10, second bevel gear 11 meshes with two first bevel gear 9 mutually.
And movable plates 12 are respectively installed on the two screw rods 8 in a threaded manner, and the movable plates 12 are matched with the through holes 7.
The lead screw 8 is sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the through hole 7, and the bearing plays a role in supporting and fixing the lead screw 8.
The equal fixed mounting in top and the bottom of fly leaf 12 has the stopper, the spacing groove has all been seted up on the top inner wall of through-hole 7 and the bottom inner wall, the stopper with correspond the inner wall sliding connection of spacing groove.
The gantry 2 is provided with a support, and the wind-up roll 3 is rotatably arranged on the support.
The utility model provides a tunnel shaft construction constructs with suspension type safety isolation device's theory of operation as follows:
the protective box 6 can prevent flying stones from causing damage to constructors;
when the device works, people enter the protective box 6 through the operation hole, then the first motor 4 is started, the output shaft of the first motor 4 drives the winding roller 3 to rotate, the winding roller 3 drives the steel wire rope 5 to move downwards, the protective box 6 of the steel wire rope 5 moves downwards, so that people are driven to move downwards in the vertical shaft 1, and people can work in the protective box 6 through the operation hole 13;
after the work is finished, the first motor 4 is controlled to rotate reversely, so that the steel wire rope 5 moves upwards, the steel wire rope 5 drives the protective box 6 to move upwards, and when the protective box 6 moves out of the vertical shaft 1;
starting a second motor 10, wherein an output shaft of the second motor 10 drives a second bevel gear 11 to rotate, the second bevel gear 11 drives two meshed first bevel gears 9 to rotate, so that the rotation directions of the two first bevel gears 9 are opposite, the two first bevel gears 9 drive two lead screws 8 to rotate, the two lead screws 8 drive two movable plates 12 to move in the direction away from each other, and meanwhile, the movable plates 12 drive a limiting block to slide in a limiting groove;
when the movable plate 12 moves to the upper side of the foundation 14, the second motor 10 is turned off, and the movable plate 12 is fixed, so that the constructor can walk on the movable plate 12 to further protect the constructor.
Compared with the prior art, the utility model provides a tunnel shaft construction is with suspension type safety isolation device has following beneficial effect:
the utility model provides a suspension type safety isolation device for tunnel shaft construction, a protective box 6 is fixedly arranged on a steel wire rope 5, a through hole 7 is arranged at one side of the protective box 6, two lead screws 8 are rotatably arranged in the through hole 7, a first bevel gear 9 is fixedly arranged at one end of each lead screw 8 close to each other, a second motor 10 is fixedly arranged on the inner wall of the bottom of the protective box 6, the output shaft of the second motor 10 penetrates through the protective box 6 and extends into the through hole 7, a second bevel gear 11 is fixedly arranged on the output shaft of the second motor 10, the second bevel gear 11 is meshed with the two first bevel gears 9, a movable plate 12 is arranged on each lead screw 8 in a threaded manner, the movable plate 12 is matched with the through hole 7, operation holes 13 are arranged at two sides of the protective box 6, through-hole protective housing 6 can play the guard action, starts the guard action to constructor, avoids flying stone damage constructor, and the flexible of fly leaf 12 simultaneously, the constructor of being convenient for gets into in protective housing 6, reasonable in design, convenient operation.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a tunnel shaft construction is with suspension type safety isolation device which characterized in that includes:
a foundation;
the vertical shaft is arranged on the foundation;
the portal frame is fixedly arranged on the foundation;
the winding roller is arranged on the portal frame;
the first motor is arranged on the portal frame, and an output shaft of the first motor is fixedly connected with the winding roller;
the steel wire rope is wound on the winding roller;
the protective box is fixedly arranged on the steel wire rope;
the through hole is formed in one side of the protective box;
and the two screw rods are rotatably arranged in the through holes.
2. The suspended safety isolating device for tunnel shaft construction as claimed in claim 1, wherein a first bevel gear is fixedly mounted at one end of each of the two lead screws close to each other, a second motor is fixedly mounted on the inner wall of the bottom of the protective box, an output shaft of the second motor penetrates through the protective box and extends into the through hole, a second bevel gear is fixedly mounted on the output shaft of the second motor, and the second bevel gear is meshed with the two first bevel gears.
3. The suspended safety isolating device for tunnel shaft construction as claimed in claim 2, wherein a movable plate is threadedly mounted on each of the two lead screws, and the movable plates are adapted to the through holes.
4. The suspended safety isolating device for tunnel shaft construction of claim 2, wherein both sides of the protective box are provided with operation holes.
5. The suspended safety isolating device for tunnel shaft construction as claimed in claim 2, wherein a bearing is sleeved on the lead screw, and an outer ring of the bearing is fixedly connected with an inner wall of the through hole.
6. The suspended safety isolation device for tunnel shaft construction as claimed in claim 3, wherein the movable plate is fixedly provided at the top and bottom thereof with a limiting block, the inner wall of the top and bottom of the through hole are provided with a limiting groove, and the limiting block is slidably connected with the inner wall of the corresponding limiting groove.
7. The suspended safety isolating device for tunnel shaft construction of claim 1, wherein a bracket is arranged on the gantry, and the wind-up roll is rotatably mounted on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893576.XU CN211008647U (en) | 2019-11-05 | 2019-11-05 | Suspension type safety isolation device for tunnel shaft construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893576.XU CN211008647U (en) | 2019-11-05 | 2019-11-05 | Suspension type safety isolation device for tunnel shaft construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211008647U true CN211008647U (en) | 2020-07-14 |
Family
ID=71469442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921893576.XU Expired - Fee Related CN211008647U (en) | 2019-11-05 | 2019-11-05 | Suspension type safety isolation device for tunnel shaft construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211008647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236276A (en) * | 2021-06-29 | 2021-08-10 | 安徽唐兴机械装备有限公司 | Mechanical device for semi-automatically replacing tool bit of push bench |
-
2019
- 2019-11-05 CN CN201921893576.XU patent/CN211008647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236276A (en) * | 2021-06-29 | 2021-08-10 | 安徽唐兴机械装备有限公司 | Mechanical device for semi-automatically replacing tool bit of push bench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211235062U (en) | Building foundation construction detects uses soil property sampling equipment | |
| CN211008647U (en) | Suspension type safety isolation device for tunnel shaft construction | |
| CN209384233U (en) | A kind of pile holes protecting wall device | |
| CN111560961A (en) | Building foundation pit rapid deviation rectifying and reinforcing combined special-shaped supporting pile and method | |
| CN214399582U (en) | Hoisting device for engineering reinforcement construction | |
| CN103643677B (en) | A kind of tubular pile core taking-out machine | |
| CN110453702B (en) | Waterproof equipment for electric power rush-repair | |
| CN210665118U (en) | A drilling coring device for geological exploration | |
| CN110843143A (en) | Integrated rope saw cutting device for hard rock bearing platform | |
| CN216426334U (en) | Cable winding device of tunneling machine for coal mine | |
| CN214170435U (en) | Ground perforating device for building site | |
| CN205172199U (en) | Door plant locking device | |
| CN111022836B (en) | Mining flame-proof type anti-seismic seat for submersible sewage electric pump | |
| CN210141093U (en) | Synchronous follow-up power device for full casing of drilling machine | |
| CN204199547U (en) | One is kept off the rain sun protection glass ceiling | |
| CN108178070B (en) | Wellhead type miniaturized steel wire equipment for offshore oil field | |
| CN219013874U (en) | Monitoring upright rod | |
| CN2913577Y (en) | Simple rotary digging driller | |
| CN219011351U (en) | Soil breaker with protective structure | |
| CN214424546U (en) | Suspension type safety isolation device for tunnel shaft construction | |
| CN117661996A (en) | Advanced water detection device for tunnel and underground engineering | |
| CN219571388U (en) | Safety monitor | |
| CN211419379U (en) | Mobile device is used in electric power cabinet processing | |
| CN212738147U (en) | Mine geology measuring device | |
| CN215807358U (en) | Waterproof equipment overhead device for data center machine room |
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: 20200714 Termination date: 20211105 |