CN216110857U - Mine underground water-proof gate rapid rail connecting device - Google Patents
Mine underground water-proof gate rapid rail connecting device Download PDFInfo
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- CN216110857U CN216110857U CN202122370500.2U CN202122370500U CN216110857U CN 216110857 U CN216110857 U CN 216110857U CN 202122370500 U CN202122370500 U CN 202122370500U CN 216110857 U CN216110857 U CN 216110857U
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Abstract
The utility model relates to a rapid rail connecting device for an underground mine water gate, which comprises a track (1) and a water gate (2) arranged above the track (1), wherein a group of sleepers (3) which are parallel to each other are connected below the track (1), the sleepers (3) are connected to a supporting platform (4), and a track lifting device (5) is connected below the supporting platform (4); track elevating gear (5) are located in foundation ditch (6), and one side of floodgate door (2) is located in foundation ditch (6), and track elevating gear (5) include a set of vertical lift post (51) and a set of vertical buffer spring (52). The underground water-proof gate has the advantages that emergency situations can be responded in time, the water-proof gate penetrating through the track can be rapidly cleared, the underground water-proof gate can be rapidly closed, and water permeation accidents occurring underground can be effectively responded.
Description
Technical Field
The utility model relates to the technical field of rail lifting of metal and nonmetal mines, in particular to a rapid rail connecting device for an underground mine waterproof gate.
Background
According to the safety regulations of metal and nonmetal mines, the underground water-proof gate is subjected to closing exercise for 2 times every year, and the flexibility of opening and closing of the water-proof gate is ensured, so that the water-proof gate plays a role in the occurrence of an emergency water penetration accident underground.
At present, the track passes through the tunnel of the water gate, and the switch of the water gate is to remove the track on one side of the gate, about 3-5 meters of track and sleeper, so the workload is very large, and the removal time is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing track is long in dismantling time, large in labor capacity and prone to safety accidents, and provides a rapid track connecting device for a mine underground water-proof gate, which can timely cope with emergency situations, can rapidly clear water passing through the water-proof gate track, ensures that the underground water-proof gate can be rapidly closed, and effectively cope with underground water-permeable accidents.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a rapid rail connecting device for a mine underground water-proof gate comprises a track and the water-proof gate arranged above the track, wherein a group of sleepers which are parallel to each other are connected below the track, the sleepers are connected to a supporting platform, and a track lifting device is connected below the supporting platform and used for driving the track to lift;
track elevating gear locates in the foundation ditch, and one side of sluice gate is located to the foundation ditch, and track elevating gear includes a set of vertical lift post and a set of vertical buffer spring, and the flexible end in upper portion of lift post is connected at supporting platform's lower surface, lower part and is fixed in the bottom of foundation ditch, and buffer spring's upper end is also connected at supporting platform's lower surface, the bottom that the lower part is fixed in the foundation ditch.
Furthermore, the lifting column and the buffer spring are uniformly distributed below the supporting platform.
Furthermore, a buffer spring is arranged between two adjacent lifting columns.
Further, the lifting columns are hydraulic oil cylinders.
Further, the buffer spring is a belleville spring.
According to the technical scheme, the rail is butted with the rail lifting device, so that the rail can sink quickly, the obstacle of the opening and closing of the waterproof gate is avoided quickly, the waterproof gate can be opened and closed freely within a limited time, and the waterproof gate is simple in structure and convenient to use.
Drawings
FIG. 1 is a schematic structural view of a rapid rail connecting device of a mine underground watertight gate of the utility model;
FIG. 2 is a top view of the rapid rail connecting device of the mine underground watertight gate of the present invention.
Detailed Description
Example 1
In order to make the utility model more clear, the utility model is further described in the following with reference to the attached drawings, and the specific embodiments described herein are only used for explaining the utility model and are not used for limiting the utility model.
Referring to fig. 1 and 2, a mine is quick meet rail device of floodgate in pit, includes track 1 and the floodgate 2 of locating track 1 top, its characterized in that:
a group of sleepers 3 which are parallel to each other are connected below the track 1, the sleepers 3 are connected to a supporting platform 4, and a track lifting device 5 is connected below the supporting platform 4 and used for driving the track to lift;
the track lifting device 5 is arranged in a foundation pit 6, and the foundation pit 6 is arranged on one side of the waterproof gate 2;
the rail lifting device 5 comprises a group of vertical lifting columns 51 and a group of vertical buffer springs 52, wherein the upper telescopic ends 51a of the lifting columns 51 are connected to the lower surface of the supporting platform 4, the lower parts of the lifting columns are fixed to the bottom of the foundation pit 6, and the upper ends of the buffer springs 52 are also connected to the lower surface of the supporting platform 4, and the lower parts of the buffer springs are fixed to the bottom of the foundation pit 6;
the lifting columns 51 and the buffer springs 52 are uniformly distributed below the supporting platform 4, and one buffer spring 52 is arranged in the middle of two adjacent lifting columns 51.
In this embodiment, the track lifting device 5 uses six lifting columns 51 as a supporting device, and four butterfly-shaped buffer springs 52 as a tensioning device; when the lifting mechanism is lifted, power is provided by hydraulic pressure, when the lifting mechanism is lowered, the hydraulic pressure ensures stable lowering, and the belleville springs provide lowering tension.
Meanwhile, six lifting columns 51 are six hydraulic oil cylinders which are connected in series to form an annular system, two oil discharge valves are arranged, and oil can be discharged manually under the condition of power failure; the four belleville springs are used as tensioning devices to stabilize the support frame and pull the support frame back to a working position when emergency power failure occurs;
in addition, hydraulic pressure station possesses pressurize function under the outage state to orbital normal use when guaranteeing the trouble outage, and place the opposite side at water gate manger plate, do not submerged by the water when guaranteeing emergency, make it can normally start.
During installation, the sinking installation needs to be provided with a pit foundation and an enough oil unloading space, or an oil collecting pit is installed in a protruding mode.
Under normal conditions, the rail lifting device 5 is in the state shown in fig. 1, the rail 1 is at a high position, and the electric locomotive can normally pass through; when the waterproof gate 2 needs to be closed, the hydraulic station is started, the hydraulic oil cylinder contracts, the supporting platform 4 and the track 1 contract into the foundation pit 6, and the waterproof gate 2 can be closed.
4 groups of disc springs are additionally arranged, when power failure occurs underground, the support frame and the track device can be retracted into the foundation pit by using the tension of the springs, the opening and closing of the waterproof gate are not influenced, the problems of long time and large labor amount for dismantling the track are solved, the waterproof gate track penetrating through the waterproof gate can be quickly cleared in case of emergency, and the underground waterproof gate can be quickly closed to cope with water penetration accidents occurring underground.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a mine down-hole water gate connects rail device fast, includes track (1) and locates water gate (2) of track (1) top, its characterized in that:
a group of sleepers (3) which are parallel to each other are connected below the track (1), the sleepers (3) are connected to a supporting platform (4), and a track lifting device (5) is connected below the supporting platform (4);
track elevating gear (5) are located in foundation ditch (6), one side of floodgate door (2) is located in foundation ditch (6), track elevating gear (5) are including a set of vertical lift post (51) and a set of vertical buffer spring (52), the lower surface at supporting platform (4) is connected to the flexible end in upper portion (51 a) of lift post (51), the bottom at foundation ditch (6) is fixed to the lower part, the lower surface at supporting platform (4) is also connected to the upper end of buffer spring (52), the bottom in foundation ditch (6) is fixed to the lower part.
2. The mine underground watertight gate rapid rail connecting device according to claim 1, characterized in that:
the lifting column (51) and the buffer spring (52) are uniformly distributed below the supporting platform (4).
3. The mine underground watertight gate rapid rail connecting device according to claim 1 or 2, characterized in that:
a buffer spring (52) is arranged in the middle of two adjacent lifting columns (51).
4. The mine underground watertight gate rapid rail connecting device according to claim 1 or 2, characterized in that:
the lifting column (51) is a hydraulic oil cylinder.
5. The mine underground watertight gate rapid rail connecting device according to claim 1 or 2, characterized in that:
the buffer spring (52) is a belleville spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122370500.2U CN216110857U (en) | 2021-09-29 | 2021-09-29 | Mine underground water-proof gate rapid rail connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122370500.2U CN216110857U (en) | 2021-09-29 | 2021-09-29 | Mine underground water-proof gate rapid rail connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110857U true CN216110857U (en) | 2022-03-22 |
Family
ID=80689751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122370500.2U Active CN216110857U (en) | 2021-09-29 | 2021-09-29 | Mine underground water-proof gate rapid rail connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110857U (en) |
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2021
- 2021-09-29 CN CN202122370500.2U patent/CN216110857U/en active Active
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