Shield tunneling machine double-beam hoist installation direction adjusting device
By designing a double-beam hoist installation direction adjustment device for shield machine, the collision problem caused by space limitations of the double-beam hoist is solved, extending the service life of the hoist hanging, improving construction efficiency and reducing costs.
Patent Information
- Application Number
- CN202421714678.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-18
AI Technical Summary
During the operation of the double-beam gourd of the shield machine, the double-beam gourd collided with the double-beam bridge due to space limitations, resulting in serious damage to the hoist and needs to be replaced frequently, which affects the construction progress and increases costs.
A double beam hoist installation direction adjustment device is designed. By installing a T-shaped plate at the bottom of the driving beam of the double beam of the shield machine, and using the first and second connecting mechanisms, the T-shaped plate and the hoist hanging are installed in appropriate positions to adjust the installation direction of the hoist hanging so that its pulling end points to the double beam of the shield machine.
By adjusting the installation direction of the hoist hanging, the collision risk between the hoist hanging and the double beams of the shield machine is reduced, the service life of the hoist hanging is extended, the replacement frequency is reduced, the construction efficiency is improved and the cost is reduced.
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Figure CN222770510U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-beam hoist installation direction adjustment devices, in particular to a double-beam hoist installation direction adjustment device for a shield machine. Background Art
[0002] A shield machine is a special equipment used for underground tunnel construction. It is usually used to dig underground projects such as subway tunnels, road tunnels, and water conservancy tunnels. In recent years, with the acceleration of urbanization, the number of domestic subway projects has also been increasing, and shield tunneling technology has become the mainstream. The double-beam hoist of the shield machine is used as an accessory for lifting and transporting pipe segments. A shield machine is equipped with two double-beam hoists.
[0003] During the operation of the double-beam hoist, the double-beam hoist often collides with the double-beam bridge due to limited space. As the construction time accumulates, the double-beam hoist is seriously damaged and often needs to be replaced, which delays the construction progress and increases cost expenditure. For this reason, we propose a shield machine double-beam hoist installation direction adjustment device to solve the above problems. Utility Model Content
[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0005] A device for adjusting the installation direction of a double-beam hoist of a shield machine comprises: a double-beam of a shield machine, wherein two driving beams of the double-beam of the shield machine are each provided with a T-shaped plate below, and hoists are each provided with a hoist below the two T-shaped plates, and further comprises a first connecting mechanism and a second connecting mechanism, wherein the first connecting mechanism is used to install the two T-shaped plates at the bottom of the two driving beams of the double-beam of the shield machine, and the second connecting mechanism is used to install the two hoists at the bottom of the two T-shaped plates.
[0006] Furthermore, the first connecting mechanism includes two mounting bins respectively fixedly mounted on the surfaces of the two driving beams of the double beams of the shield machine, one ends of the two T-shaped plates are respectively slidably inserted into the inner walls of the two mounting bins, the surfaces of the two mounting bins are both threadedly inserted with first mounting bolts, and the surfaces of the two first mounting bolts are both threadedly sleeved with first nuts.
[0007] Furthermore, the second connecting mechanism includes two limit sleeves which are respectively slidably sleeved on the surfaces of the two T-shaped plates, the surfaces of the two limit sleeves are both threadedly inserted with two second mounting bolts, a number of the second mounting bolts are respectively threadedly inserted on the surfaces of the two limit sleeves, a number of the second mounting bolts are respectively threadedly inserted on the surfaces of the two limit sleeves, a number of the second mounting bolts are respectively threadedly inserted on the surfaces of the two T-shaped plates and the surfaces are all threadedly sleeved with second nuts, and also includes an installation mechanism, which is used to respectively install the two hoists on the surfaces of the two limit sleeves.
[0008] Furthermore, the mounting mechanism includes two mounting plates respectively fixedly mounted on the surfaces of the two limiting sleeves, the surfaces of the two hoist cranes are threadedly inserted with a plurality of limiting bolts, and the surfaces of the plurality of limiting bolts are respectively threadedly inserted into the surfaces of the two mounting plates.
[0009] Furthermore, handles are fixedly mounted on the surfaces of the two limiting sleeves.
[0010] The beneficial effects of the utility model are as follows:
[0011] 1. In the utility model, when in use, the user installs two T-shaped plates on the bottom of the two driving beams of the double beams of the shield machine through the first connecting mechanism, and after installing the two hoists on the bottom of the two T-shaped plates through the second connecting mechanism, the directions of the two hoists are relative. Compared with the prior art, the pulling ends of the two hoists point to the double beams of the shield machine. In this way, the hoists are not easy to hit the double beams of the shield machine during operation, thereby extending its service life and fully reflecting the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;
[0014] Figure 3 It is a half-section view of a part of the structure of the utility model;
[0015] Figure 4 It is a partial cross-sectional view of a part of the structure of the utility model.
[0016] Figure numerals: 1. Double beams of shield machine; 2. T-shaped plate; 3. Hoist; 4. First connecting mechanism; 401. Mounting bin; 402. First mounting bolt; 403. First nut; 5. Second connecting mechanism; 501. Limiting sleeve; 502. Second mounting bolt; 503. Second nut; 6. Mounting mechanism; 601. Mounting plate; 602. Limiting bolt; 7. Handle. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0018] The present application provides a shield machine double-beam hoist installation direction adjustment device, which is mainly used to solve the problem that the double-beam hoist often collides with the double-beam bridge frame due to limited space during the operation of the double-beam hoist. As the construction time accumulates, the double-beam hoist is seriously damaged and often needs to be replaced, thereby delaying the construction progress and increasing the cost expenditure. The following technical solutions are provided. Figure 1-Figure 4 Make a detailed description:
[0019] A device for adjusting the installation direction of a double-beam hoist of a shield machine comprises: a double-beam 1 of a shield machine, wherein two driving beams of the double-beam 1 of the shield machine are each provided with a T-shaped plate 2, and a user can respectively install the two T-shaped plates 2 on the bottom of the two driving beams of the two double-beams 1 of the shield machine through a first connecting mechanism 4, and a hoist 3 is respectively provided under the two T-shaped plates 2, and a user can install the two hoists 3 on the bottom of the two T-shaped plates 2 through a second connecting mechanism 5, wherein the main components of the first connecting mechanism 4 are: two first mounting bolts 402, and mounting bins 401 are fixedly installed on the surfaces of the two driving beams of the double-beam 1 of the shield machine, and after the user slides and inserts the two T-shaped plates 2 into the inner walls of the two mounting bins 401 respectively, the two first mounting bolts 402 are threadedly inserted into the two The second connecting mechanism 5 is mainly composed of two limiting sleeves 501. After the user installs the two hoists 3 on the surfaces of the two limiting sleeves 501 respectively through the installation mechanism 6, the two limiting sleeves 501 are slidably sleeved on the surfaces of the two T-shaped plates 2 respectively, and then several second mounting bolts 502 are respectively threaded into the surfaces of the two limiting sleeves 501 and then threaded into the surfaces of the two T-shaped plates 2 respectively, and finally the second nuts 503 are screwed on to achieve the installation of the two hoists 3 under the two T-shaped plates 2.
[0020] During use, the user installs the two T-shaped plates 2 on the bottom of the two driving beams of the shield machine double beam 1 through the first connecting mechanism 4. After installing the two hoists 3 on the bottom of the two T-shaped plates 2 through the second connecting mechanism 5, the directions of the two hoists 3 are relative. Compared with the prior art, the pulling ends of the two hoists 3 point to the double beams 1 of the shield machine. In this way, the hoists 3 are not easy to hit the double beams 1 of the shield machine during operation, thereby extending its service life and fully reflecting the practicability of the device.
[0021] like Figure 2As shown, in some embodiments, in order to further optimize the solution, the mounting mechanism 6 includes a plurality of limit bolts 602, and the surfaces of the two limit sleeves 501 are fixedly installed with mounting plates 601. After the user places the two hoist cranes 3 on the surfaces of the two mounting plates 601 respectively, the user threadably inserts the plurality of limit bolts 602 into the surfaces of the two hoist cranes 3 and then threadably inserts the plurality of limit bolts 602 into the surfaces of the two mounting plates 601 respectively, thereby completing the installation of the two hoist cranes 3. The surfaces of the two limit sleeves 501 are fixedly installed with handles 7.
[0022] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A shield machine double beam hoist installation direction adjustment device, characterized in that: include: A shield machine double beam (1), wherein two driving beams of the shield machine double beam (1) are each provided with a T-shaped plate (2), and hoists (3) are each provided with a hoist (3) under the two T-shaped plates (2), and further comprising a first connecting mechanism (4) and a second connecting mechanism (5), wherein the first connecting mechanism (4) is used to install the two T-shaped plates (2) at the bottom of the two driving beams of the shield machine double beam (1), and the second connecting mechanism (5) is used to install the two hoists (3) at the bottom of the two T-shaped plates (2).
2. A shield machine double beam hoist installation direction adjustment device according to claim 1, characterized in that: The first connecting mechanism (4) comprises two mounting bins (401) respectively fixedly mounted on the surfaces of the two driving beams of the shield machine double beam (1); one end of the two T-shaped plates (2) are respectively slidably inserted into the inner walls of the two mounting bins (401); the surfaces of the two mounting bins (401) are both threadedly inserted with first mounting bolts (402); and the surfaces of the two first mounting bolts (402) are both threadedly sleeved with first nuts (403).
3. The device for adjusting the installation direction of a double-beam hoist of a shield machine according to claim 1, characterized in that: The second connecting mechanism (5) comprises two limiting sleeves (501) which are respectively slidably sleeved on the surfaces of the two T-shaped plates (2); the surfaces of the two limiting sleeves (501) are both threadedly inserted with two second mounting bolts (502); a plurality of the second mounting bolts (502) are respectively threadedly inserted on the surfaces of the two limiting sleeves (501); a plurality of the second mounting bolts (502) are respectively threadedly inserted on the surfaces of the two T-shaped plates (2) and the surfaces are both threadedly sleeved with second nuts (503); and a mounting mechanism (6) is also included, wherein the mounting mechanism (6) is used to respectively mount the two hoists (3) on the surfaces of the two limiting sleeves (501).
4. A shield machine double beam hoist installation direction adjustment device according to claim 3, characterized in that: The mounting mechanism (6) comprises two mounting plates (601) respectively fixedly mounted on the surfaces of the two limiting sleeves (501); the surfaces of the two hoist cranes (3) are both threadedly plugged with a plurality of limiting bolts (602); and the surfaces of the plurality of limiting bolts (602) are respectively threadedly plugged into the surfaces of the two mounting plates (601).
5. The device for adjusting the installation direction of a double-beam hoist of a shield machine according to claim 3, characterized in that: A handle (7) is fixedly mounted on the surface of the two limiting sleeves (501).