CN216471937U - Hoisting apparatus in tunnel - Google Patents
Hoisting apparatus in tunnel Download PDFInfo
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- CN216471937U CN216471937U CN202122937416.4U CN202122937416U CN216471937U CN 216471937 U CN216471937 U CN 216471937U CN 202122937416 U CN202122937416 U CN 202122937416U CN 216471937 U CN216471937 U CN 216471937U
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- frame
- shaped steel
- steel
- scraper bowl
- fixedly connected
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Abstract
The utility model belongs to the technical field of civil construction auxiliary equipment, and relates to a tunnel internal lifting device which comprises a bucket, wherein the lower end of the bucket is fixedly connected with I-shaped steel, two sides of the upper end of the bucket and one end of the I-shaped steel, which is far away from the bucket, are fixedly connected with reinforcing steel bars, one end of the I-shaped steel is sleeved with a U-shaped ring, two sides of the I-shaped steel are respectively connected with a first frame and a second frame in a sliding manner, and the lower end of the first frame is fixedly connected with a support. With the both sides of first hoop welding in scraper bowl upper end, weld the middle part at the scraper bowl lower extreme with the second hoop again, the user welds I-shaped steel and second hoop again, weld the reinforcing bar between first hoop again, this sets up and only carries out simple processing to the loader of job site and can use, adopt welded connection mostly, simple to operate, the user is connected the steel cable with the construction goods and materials that treat to hoist, can realize the hoist and mount of construction goods and materials through operation loader bucket, the steel cable passes through U type ring and is connected with I-shaped steel, make its structural domain more stable.
Description
Technical Field
The utility model belongs to the technical field of civil engineering auxiliary equipment, and particularly relates to a hoisting device in a tunnel.
Background
With the continuous acceleration of the infrastructure of China, the occupation ratio of tunnels is larger and larger in the civil engineering construction processes of water conservancy, hydropower, highways, railways and the like; because the tunnel space is limited, mechanical equipment such as hoist, crane can't get into on-spot one line, consequently can only rely on manpower or other auxiliary assembly to hoist and mount construction material in the operation engineering at ordinary times, and inefficiency and risk are great, nevertheless a hoisting apparatus still has various not enough in the tunnel that appears on the market, can not satisfy the demand of production.
When an existing device enables a forklift to hoist articles in a tunnel, shovel teeth are tightly attached to hoisted articles, workers do not have operation space and are inconvenient to operate, and the construction progress and construction efficiency are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting device in a tunnel, and aims to solve the problems that construction materials in narrow spaces such as a cavern can be conveniently and quickly lifted by using the lifting device in the tunnel, the construction progress is accelerated, the construction efficiency is improved, and the lifting device has the advantages of simple structure, convenience in manufacturing, convenience in use and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hoisting apparatus in tunnel, includes the scraper bowl, the lower extreme fixedly connected with I-shaped steel of scraper bowl, the one end fixedly connected with reinforcing bar of scraper bowl is kept away from to the both sides of scraper bowl upper end and I-shaped steel, an pot head of I-shaped steel is equipped with the U type ring, the both sides of I-shaped steel sliding connection respectively have first frame and second frame, the lower extreme fixedly connected with support of first frame, the lower extreme swing joint of support has the guide pulley, scraper bowl one side fixedly connected with bucket tooth.
Preferably, the welding of the both ends of reinforcing bar has first hoop, first hoop welds with the upper end of worker's shaped steel and scraper bowl.
Preferably, a second iron ring is welded between one end of the I-shaped steel and the bucket, and a hydraulic rod is fixedly connected between the second iron ring and the first frame as well as the second frame.
Preferably, a round hole is formed in one end, away from the bucket, of the I-shaped steel, the U-shaped ring is arranged in the round hole, and a steel rope is sleeved in the U-shaped ring.
Preferably, the steel rope penetrates between the guide wheel and the bracket, and the steel rope is matched with the guide wheel.
Preferably, a fixed seat is fixedly connected to one side of the outer surface of the first frame and one side of the outer surface of the second frame, grooves are formed in two sides of the outer surface of the fixed seat, and steel rollers are movably connected to the inner surfaces of the grooves.
Preferably, one side of the first frame is matched with one side of the second frame, and a bolt is connected to a joint of the first frame and the second frame in a threaded manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the both sides with first hoop welding in the scraper bowl upper end, weld the middle part at the scraper bowl lower extreme with the second hoop again, the user welds I-shaped steel and second hoop again, weld the reinforcing bar between first hoop again, this sets up and only carries out simple processing to the loader of job site and can use, adopt welded connection mostly, simple to operate, the user is connected the steel cable with the construction goods and materials that treat to hoist, can realize the hoist and mount of construction goods and materials through operation loader bucket, the steel cable passes through the U type ring and is connected with I-shaped steel, make the more stable problem of its structural domain.
2. The flexible end through the hydraulic stem is flexible can drive first frame and second frame and slide in the both sides of worker's shaped steel, thereby change the position of steel cable, this setting can change the distance between article and the loader bucket, can be comparatively convenient, hoist the construction goods and materials in narrow and small spaces such as cavern fast, accelerate the construction progress, construction efficiency is improved, the steel roller that sets up slides in the both sides of worker's shaped steel, this setting can effectively reduce the frictional force between steel roller and the worker's shaped steel, make its operation more steady, the guide pulley of setting can change the convenience of power, thereby reduce the size of power, do not receive the damage with protection U type ring, effectively increase life, the bolt of setting can make first frame and second frame convenient dismantlement and maintenance, the device has simple structure, the manufacture is convenient, the problem of advantages such as convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic diagram of the hydraulic ram of the present invention;
FIG. 4 is a schematic structural view of a steel roll according to the present invention;
fig. 5 is a schematic structural view of the first frame and the second frame of the present invention.
In the figure: 1. a bucket; 2. a bucket tooth; 3. a first iron ring; 4. reinforcing steel bars; 5. i-shaped steel; 6. a U-shaped ring; 7. a first frame; 8. a second iron ring; 9. a hydraulic lever; 10. a guide wheel; 11. a steel cord; 12. a circular hole; 13. a support; 14. a groove; 15. a steel roll; 16. a second frame; 17. a bolt; 18. a fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a hoisting apparatus in tunnel, includes scraper bowl 1, the lower extreme fixedly connected with I-shaped steel 5 of scraper bowl 1, the one end fixedly connected with reinforcing bar 4 of scraper bowl 1 is kept away from to the both sides of 1 upper end of scraper bowl and I-shaped steel 5, the pot head of I-shaped steel 5 is equipped with U type ring 6, sliding connection has first frame 7 and second frame 16 respectively in the both sides of I-shaped steel 5, the lower extreme fixedly connected with support 13 of first frame 7, the lower extreme swing joint of support 13 has guide pulley 10, 1 one side fixedly connected with bucket tooth 2 of scraper bowl.
In the embodiment, the first iron rings 3 are welded on two sides of the upper end of the bucket 1, the second iron ring 8 is welded in the middle of the lower end of the bucket 1, the I-shaped steel 5 and the second iron ring 8 are welded by a user, the reinforcing steel bar 4 is welded between the first iron rings 3, the device can be used only by simply processing a loader on a construction site, most of the devices adopt welded connection and are convenient to install, the user connects the steel rope 11 with construction materials to be hoisted, the hoisting of the construction materials can be realized by operating the loader bucket 1, the steel rope 11 is connected with the I-shaped steel 5 through the U-shaped ring 6, the structural domain is more stable, the telescopic end of the hydraulic rod 9 can stretch to drive the first frame 7 and the second frame 16 to slide on two sides of the I-shaped steel 5, so as to change the position of the steel rope 11, the device can change the distance between the materials and the loader bucket 1, can be comparatively convenient, hoist the construction material in narrow and small spaces such as cavern fast, accelerate the construction progress, the construction efficiency is improved, the steel roller 15 that sets up slides in I-shaped steel 5's both sides, this setting can effectively reduce the frictional force between steel roller 15 and the I-shaped steel 5, make its operation more steady, the guide pulley 10 of setting can change the convenience of power, thereby reduce the size of power, do not receive the damage with protection U type ring 6, effectively increase life, the bolt 17 of setting can make first frame 7 and second frame 16 conveniently dismantle and maintain, the device has simple structure, the preparation is convenient, advantages such as convenient to use.
Specifically, the two ends of the steel bar 4 are welded with the first iron rings 3, and the first iron rings 3 are welded with the upper ends of the I-shaped steel 5 and the bucket 1.
In this embodiment, through the both sides with 3 welding of first hoop in scraper bowl 1 upper end, weld the middle part at 1 lower extreme of scraper bowl with 8 welding of second hoop again, the user welds I- shaped steel 5 and 8 welding of second hoop again, welds reinforcing bar 4 between 3 with first hoop again, and this setting only carries out simple processing to the loader of job site and can use, adopts welded connection, simple to operate mostly.
Specifically, a second iron ring 8 is welded between one end of the i-shaped steel 5 and the bucket 1, and a hydraulic rod 9 is fixedly connected between the second iron ring 8 and the first frame 7 and the second frame 16.
In this embodiment, the flexible end of hydraulic stem 9 is flexible can drive first frame 7 and second frame 16 and slide in i-shaped steel 5's both sides to change the position of steel cable 11, this setting can change the distance between article and the loader scraper bowl 1, can comparatively make things convenient for, hoist the construction goods and materials in narrow and small spaces such as cavern fast, accelerate the construction progress, improve the efficiency of construction.
Specifically, a circular hole 12 is formed in one end, away from the bucket 1, of the i-shaped steel 5, the U-shaped ring 6 is arranged in the circular hole 12, and a steel rope 11 is sleeved in the U-shaped ring 6.
In this embodiment, a user connects the steel rope 11 with a construction material to be hoisted, the hoisting of the construction material can be realized by operating the loader bucket 1, and the steel rope 11 is connected with the i-shaped steel 5 through the U-shaped ring 6, so that the structural domain is more stable.
Specifically, the steel cable 11 penetrates between the guide wheel 10 and the bracket 13, and the steel cable 11 is matched with the guide wheel 10.
In this embodiment, the guide wheel 10 that sets up can change the convenience of power to reduce the size of power, with protection U type ring 6 not damaged, effectively increase life.
Specifically, the fixing seat 18 is fixedly connected to one side of the outer surfaces of the first frame 7 and the second frame 16, the grooves 14 are formed in two sides of the outer surface of the fixing seat 18, and the steel roller 15 is movably connected to the inner surface of each groove 14.
In this embodiment, the steel rollers 15 are arranged to slide on two sides of the steel bar 5, and this arrangement can effectively reduce the friction between the steel rollers 15 and the steel bar 5, so that the operation is more stable.
Specifically, one side of the first frame 7 is engaged with one side of the second frame 16, and a bolt 17 is screwed at the joint of the first frame 7 and the second frame 16.
In this embodiment, the bolt 17 that sets up can make first frame 7 and second frame 16 conveniently dismantle and maintain, and the device has advantages such as simple structure, and the preparation is convenient, and it is convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hoisting apparatus in tunnel, includes scraper bowl (1), its characterized in that: the lower extreme fixedly connected with worker's shaped steel (5) of scraper bowl (1), one end fixedly connected with reinforcing bar (4) of scraper bowl (1) are kept away from with worker's shaped steel (5) to the both sides of scraper bowl (1) upper end, the pot head of worker's shaped steel (5) is equipped with U type ring (6), the both sides of worker's shaped steel (5) sliding connection respectively have first frame (7) and second frame (16), lower extreme fixedly connected with support (13) of first frame (7), the lower extreme swing joint of support (13) has guide pulley (10), scraper bowl (1) one side fixedly connected with bucket tooth (2).
2. The hoisting device in tunnel according to claim 1, characterized in that: the welding of the both ends of reinforcing bar (4) has first hoop (3), first hoop (3) and the upper end welding of worker's shaped steel (5) and scraper bowl (1).
3. The hoisting device in tunnel according to claim 1, characterized in that: a second iron ring (8) is welded between one end of the I-shaped steel (5) and the bucket (1), and a hydraulic rod (9) is fixedly connected between the second iron ring (8) and the first frame (7) and the second frame (16).
4. The hoisting device in tunnel according to claim 1, characterized in that: round hole (12) have been seted up to I shaped steel (5) one end of keeping away from scraper bowl (1), U type ring (6) set up in round hole (12), U type ring (6) endotheca is equipped with steel cable (11).
5. The hoisting device in tunnel according to claim 4, characterized in that: the steel rope (11) penetrates between the guide wheel (10) and the bracket (13), and the steel rope (11) is matched with the guide wheel (10).
6. The hoisting device in tunnel according to claim 1, characterized in that: the steel roller frame is characterized in that a fixing seat (18) is fixedly connected to one side of the outer surface of the first frame (7) and one side of the outer surface of the second frame (16), grooves (14) are formed in two sides of the outer surface of the fixing seat (18), and steel rollers (15) are movably connected to the inner surfaces of the grooves (14).
7. The hoisting device in tunnel according to claim 1, characterized in that: one side of the first frame (7) is matched with one side of the second frame (16), and a bolt (17) is connected at the joint of the first frame (7) and the second frame (16) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122937416.4U CN216471937U (en) | 2021-11-27 | 2021-11-27 | Hoisting apparatus in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122937416.4U CN216471937U (en) | 2021-11-27 | 2021-11-27 | Hoisting apparatus in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216471937U true CN216471937U (en) | 2022-05-10 |
Family
ID=81401165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122937416.4U Active CN216471937U (en) | 2021-11-27 | 2021-11-27 | Hoisting apparatus in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216471937U (en) |
-
2021
- 2021-11-27 CN CN202122937416.4U patent/CN216471937U/en active Active
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