CN218261635U - Simple hoisting device for limited space of underground engineering - Google Patents
Simple hoisting device for limited space of underground engineering Download PDFInfo
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- CN218261635U CN218261635U CN202222342473.2U CN202222342473U CN218261635U CN 218261635 U CN218261635 U CN 218261635U CN 202222342473 U CN202222342473 U CN 202222342473U CN 218261635 U CN218261635 U CN 218261635U
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Abstract
The utility model relates to a simple hoisting device for limited space of underground engineering, belonging to the technical field of underground engineering; the anchor rod of the simple hoisting device for the limited space of underground engineering is fixedly anchored into two sides of a turnout crown arch along the moving direction of the hoisting device, two longitudinal rails are symmetrically arranged at the lower end of the anchor rod, the movable fixing devices are respectively arranged on the longitudinal rails, the transverse rail is connected with the left movable fixing device and the right movable fixing device, the electric hoist is arranged at the lower end of the transverse rail, and the wireless remote control device is connected with the movable fixing devices and the electric hoist; the utility model discloses a jack-up hoist device's mounted position is confirmed to the anchor point of stock, makes jack-up hoist device install in the trouble hole of equidimension not, uses wireless remote control device control to remove fixing device back-and-forth movement on vertical track, has improved the maneuverability and the convenience of material transportation.
Description
Technical Field
The utility model relates to a simple and easy jack-up hoist device that underground works finite space was used belongs to underground works technical field.
Background
At present, infrastructure construction is rapidly developed, in underground engineering, particularly in construction processes of long tunnels, inclined shafts and the like, tunnel excavation supporting, concrete lining, grouting and other works are simultaneously constructed, but the space in the tunnel is limited, the works such as slag discharge, concrete transportation, material transportation and the like are mutually influenced and restricted, the construction efficiency and the construction progress are seriously influenced, the environment in the tunnel is poor, safe civilized construction cannot be guaranteed, in order to change the current situation, a turnout is excavated at a proper position, and the turnout can be used as an equipment storage site and a material storage and processing site, so that the congested space in the tunnel can be effectively relieved, and the engineering construction efficiency is improved. In general, after a fork hole is dug in the hole, hoisting equipment such as a gantry crane or a bridge crane needs to be installed in the fork hole to hoist material equipment. Because the crane has large size, the matched fork hole has large size requirement, the economy is poorer, and the safety risk is higher; each part of the portal crane has heavy weight, and is inconvenient to transport and install in a limited underground space; the bridge crane needs to excavate rock anchor beams, pour supporting legs or construct steel structure supporting legs, and has high construction difficulty and poor adaptability.
In order to solve the existing problems, the simple hoisting device for the limited space of the underground engineering is provided, the simple hoisting device is adopted, the excavation size of the fork hole can be reduced, the cost investment is reduced, and meanwhile, the simple hoisting device can be quickly disassembled and assembled in the limited space of the underground engineering for operable transportation.
Disclosure of Invention
In order to overcome the problem that exists among the background art, the utility model discloses a jack-up hoist device's mounted position is confirmed to the anchor point of stock, makes jack-up hoist device install in the fork hole of equidimension not, uses wireless remote control device control to remove fixing device back-and-forth movement on vertical track, has improved the maneuverability and the convenience of material transportation, and operating personnel can open according to the site conditions and stop, has improved the security.
In order to overcome the problem that exists among the background art, for solving above-mentioned problem, the utility model discloses a following technical scheme realizes:
the utility model provides a simple and easy jack-up hoist device that underground works finite space was used includes the stock, vertical track, remove fixing device, horizontal track, electric block, wireless remote control unit, in the stock gone into the switch crown arch both sides along jack-up hoist device moving direction fixed anchor, two vertical track symmetries are installed at two rows of stock lower extremes, remove fixing device and install respectively on vertical track, two remove fixing device about horizontal track connection, electric block installs at horizontal track lower extreme, wireless remote control unit connects and removes fixing device and electric block.
Preferably, the movable fixing device comprises a driving motor, a fixing support and a traveling wheel, the traveling wheel is installed on a lower wing plate of the longitudinal rail, the fixing support is connected with the traveling wheel and surrounds the lower wing plate of the longitudinal rail, and the driving motor is installed on the transverse rail and connected with the fixing support to drive the traveling wheel.
Preferably, two ends of the transverse track are provided with limiting devices.
The utility model has the advantages that:
the utility model discloses a jack-up hoist device's mounted position is confirmed to the anchor point of stock, makes jack-up hoist device install in the trouble hole of equidimension not, uses wireless remote control device control to remove fixing device back-and-forth movement on vertical track, has improved the maneuverability and the convenience of material transportation, and operating personnel can open according to the site conditions and stop, has improved the security.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a left side view of the present invention;
figure 4 is the connecting schematic diagram of the anchor rod and the longitudinal rail of the utility model
Fig. 5 is a schematic view of the mobile fixing device of the present invention.
The reference numbers in the figures are: 1-anchor rod; 2-longitudinal track; 3-moving the fixing device; 31-a drive motor; 32-a fixed support; 33-road wheels; 4-transverse track; 41-a limiting device; 5-electric hoist; 6-wireless remote control device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1 to 5, the simple hoisting device for limited underground space of underground engineering comprises an anchor rod 1, a longitudinal rail 2, a movable fixing device 3, a driving motor 31, a fixing bracket 32, a traveling wheel 33, a transverse rail 4, a limiting device 41, an electric hoist 5 and a wireless remote control device 6, wherein the anchor rod 1 consists of a plurality of mortar anchor rods with the diameter of 25 mm and the length of L =6.0m, two mortar anchor rods are arranged at each hoisting point of an arch part of a fork opening, the distance is 2.0m, the included angle between the anchor rod 1 and a vertical line is as small as possible, and the grouting quality of the anchor rod is ensured, so that sufficient uplift resistance is ensured; the tail end of a mortar anchor rod 1 is welded with a web plate of a longitudinal rail 2, a groove with the width of 28mm is cut on an upper flange plate of I-shaped steel and is flush with the web plate during welding, then the anchor rod 1 is welded with the double sides of the web plate of the I-shaped steel, the length of a welding line is 15cm, the longitudinal rail 2 is kept horizontal during installation, and the longitudinal rail is made of 2I-shaped steels I32b arranged along the longitudinal direction of a tunnel; the moving and fixing device 3 consists of 2 driving motors 31, a fixing support 32 and a traveling wheel 33, the traveling wheel 33 is arranged on a lower wing plate of the longitudinal rail 2, a driving shaft in the fixing support 32 is arranged on the traveling wheel 33, the fixing support 32 surrounds the lower wing plate of the longitudinal rail 2, two driving motors are arranged above the transverse rail 4 and are connected with the driving shaft on the fixing support 32 by chains, and the traveling wheel 33 is driven to rotate, so that the device can move back and forth along the longitudinal direction when lifting objects; the transverse rail 4 is installed at the bottom of the fixed support 32 through bolts, the transverse rail 4 is made of I32b I-shaped steel, and the lower wing plate upper limiting devices 41 at two ends of the transverse rail 4 are used for limiting the hoisting height of a hoisting material; the electric hoist 5 is fixedly arranged at the middle position of the transverse track 4 through bolts, and the electric hoist 5 adopts a CD 1 -steel wire rope electric block of type 5-9-D; the wireless remote control device 6 comprises a remote control receiving device and a remote controller, the remote control receiving device is arranged on the hoisting device and is respectively connected with the two driving motors 31 and the electric hoist 5, and the remote controller controls the start and stop of the motors and the electric hoistAnd lifting the hoist 5.
The utility model discloses during the use to a certain tunnel underground material is deposited and the steel bar processing field is as an example, according to tunnel engineering scale and engineering volume etc. calculate the underground material and deposit and the steel bar processing field required size and area, through calculating, a certain tunnel needs the underground to deposit and the processing field need excavate a length 45.0m, wide 9.5m, the switch hole (the gate type of city, strut according to the actual country rock condition) of height 7.5 m. The weight of the lifted articles and the calculation under the most unfavorable working condition are carried out, two mortar anchor rods 1 with the diameter of 25 mm and the L of 6.0m are arranged at each lifting point of the arch top part of the fork hole, the distance is 2.0m, and the stress and the deflection of the longitudinal track 2 meet the requirements. After the construction of the anchor rod 1 is completed, the longitudinal rail 2 and the tail end of the anchor rod 1 are welded, the length of the longitudinal rail 2 is consistent with that of the shaft line of the fork, the longitudinal rail is 45m long, and the longitudinal rail and the fork are arranged on the left side and the right side respectively.
According to actual requirements, the length of the transverse rail 4 is 9.0m, I32b I-shaped steel (the specific model is determined according to the calculation of the hoisting weight) is adopted, and the transverse rail is connected with the longitudinal rail 4 through the movable fixing device 3. A driving motor 31 is arranged above the transverse track 4 and is connected with a fixed bracket 32 by a chain, the driving motor 31 is connected with a wireless remote control device 6, and the running state of the driving motor is controlled by the wireless remote control device 6. Finally, an electric hoist 5 is arranged on the transverse rail 4, and the electric hoist with the lifting capacity of 5.0t is selected according to the lifting requirement, wherein the model is CD 1 5-9-D, the operating state of which is controlled using the wireless remote control 6.
The utility model discloses a jack-up hoist device's mounted position is confirmed to the anchor point of stock, makes jack-up hoist device install in the trouble hole of equidimension not, uses wireless remote control device control to remove fixing device back-and-forth movement on vertical track, has improved the maneuverability and the convenience of material transportation, and operating personnel can open according to the site conditions and stop, has improved the security.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (3)
1. The utility model provides a simple and easy jack-up hoist device that underground works finite space was used, is applicable to simple and easy jack-up hoist device under the finite space condition in long tunnel, the inclined shaft, its characterized in that: simple and easy jack-up hoist device that underground works finite space was used includes stock (1), vertical track (2), remove fixing device (3), horizontal track (4), electric block (5), wireless remote control unit (6), stock (1) are followed jack-up hoist device moving direction fixed anchor and are gone into in the fork crown both sides, two vertical track (2) symmetries are installed at two rows of stock (1) lower extremes, remove fixing device (3) and install respectively on vertical track (2), two remove fixing device (3) about horizontal track (4) are connected, electric block (5) are installed at horizontal track (4) lower extreme, wireless remote control unit (6) are connected and are removed fixing device (3) and electric block (5).
2. The simple hoisting device for the limited space of the underground engineering according to claim 1, which is characterized in that: remove fixing device (3) and include driving motor (31), fixed bolster (32), walking wheel (33) are installed on pterygoid lamina under vertical track (2), and pterygoid lamina under fixed bolster (32) connection walking wheel (33) and surround vertical track (2), and driving motor (31) are installed and are connected fixed bolster (32), driving walking wheel (33) on horizontal track (4).
3. The simple hoisting device for the limited space of underground engineering according to claim 1, characterized in that: and two ends of the transverse track (4) are provided with limiting devices (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222342473.2U CN218261635U (en) | 2022-09-05 | 2022-09-05 | Simple hoisting device for limited space of underground engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222342473.2U CN218261635U (en) | 2022-09-05 | 2022-09-05 | Simple hoisting device for limited space of underground engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218261635U true CN218261635U (en) | 2023-01-10 |
Family
ID=84711120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222342473.2U Active CN218261635U (en) | 2022-09-05 | 2022-09-05 | Simple hoisting device for limited space of underground engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218261635U (en) |
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2022
- 2022-09-05 CN CN202222342473.2U patent/CN218261635U/en active Active
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