Steel structure starting base

Abstract

The utility model discloses a steel structure starting base, which relates to the technical field of shield starting matching structures and comprises a base, a plurality of reinforcing steel bars are mounted on the inner side of the base, and a plurality of adjusting components are mounted at the top of the base. Two-way threaded rods are installed, a supporting shell in the adjusting assembly is fixed to the top of the base, the supporting shell supports the inner side two-way threaded rod, a control motor operates to drive the output end two-way threaded rod to rotate, the two-way threaded rod rotates to drive outer side threads to rotate, and the outer side of the two-way threaded rod drives an outer side inner threaded pipe to move through the threads. The internal threaded pipe moves to drive the top supporting piece to move, the supporting piece drives the top supporting plate to move, the supporting plate fixes the top supporting base, stability of the supporting base is guaranteed, the supporting base fixes the outer side anti-skid pads, the anti-skid pads are kept stable, friction force of the outer sides of the anti-skid pads is increased, the distance between the two sets of anti-skid pads is adjusted according to needs, and supporting of different devices is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of shield tunneling launching support structure technology, specifically a steel structure launching base. Background Technology

[0002] In subway and water conservancy projects, tunnel boring machine (TBM) technology has become an important tool. Considering functional and construction needs, tunnel sections often have vertical shafts, which involves the construction of these shafts during the tunneling process, with the shafts supporting the overhead steel structure of the TBM.

[0003] Patent document CN216553919U discloses a large-diameter shield tunneling machine launching base, which discloses "a large-diameter shield tunneling machine launching base. The launching base includes a front and middle shield concrete base and a tail end concrete base. The front and middle shield and the tail end concrete base each include a central arc-shaped base and first and second support bases symmetrically arranged on both sides of the arc-shaped base. The first and second support bases are provided with arc-shaped support surfaces on the same arc surface as the arc-shaped support surfaces of the arc-shaped base."

[0004] However, the aforementioned publicly available documents lack an adjustment structure inside the starting base, making it inconvenient for users to adjust the support specifications as needed. Utility Model Content

[0005] The purpose of this utility model is to provide a steel structure starting base to solve the technical problem mentioned in the background art of the lack of a precise limiting structure inside the pipe section liner structure, which makes it inconvenient for users to accurately assemble the liner.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel structure launching base, comprising: a base, wherein a plurality of reinforcing steel bars are installed on the inner side of the base, and a plurality of adjusting components are installed on the top of the base, the adjusting components including a support shell installed on the top of the base, the inner side of the support shell having two sets of symmetrically distributed movable openings, a bidirectional threaded rod installed on the inner side of the support shell, the bidirectional threaded rod rotating inside the movable openings, a control motor installed on one side of the support shell, the output end of the control motor being connected to one end of the bidirectional threaded rod, an internally threaded tube being movably installed on the outer side of the bidirectional threaded rod via threads, the internally threaded tube moving inside the movable openings, a support member installed on the top of the internally threaded tube, a support plate installed on the top of the support member, a support seat installed on the top of the support plate, and an anti-slip pad installed on the outer side of the support seat.

[0007] Preferably, mounting plates are installed on both sides of the base.

[0008] Preferably, a plurality of mounting screws are installed through the inner side of the mounting plate.

[0009] Preferably, a telescopic rod is installed on the top of the base, and a support frame is installed at the top of the telescopic rod.

[0010] Preferably, a rotating wheel is installed on the inner side of the support frame.

[0011] Preferably, a servo motor is installed on one side of the support frame, and the output end of the servo motor is connected to the rotating wheel.

[0012] Preferably, a bearing seat is installed at the bottom of the support plate, and a movable wheel is installed on the inner side of the bearing seat, which moves above the support shell.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model features a bidirectional threaded rod installed in the adjustment assembly. The support shell in the adjustment assembly is fixed to the top of the base, and the support shell supports the inner bidirectional threaded rod. The motor controls the operation to drive the output bidirectional threaded rod to rotate. The rotation of the bidirectional threaded rod drives the outer threaded rod to rotate. The outer side of the bidirectional threaded rod drives the outer inner threaded tube to move through the thread. The movement of the inner threaded tube drives the top support component to move. The support component drives the top support plate to move. The support plate is fixed to the top support seat to ensure the stability of the support seat. The support seat is fixed to the outer anti-slip pad, which remains stable. The outer side of the anti-slip pad increases the friction. The distance between the two sets of anti-slip pads can be adjusted as needed to facilitate support for different equipment.

[0015] 2. This utility model is equipped with a telescopic rod. The extension and retraction of the telescopic rod causes the top support frame to move up and down. The extension and retraction of the telescopic rod also causes the top support frame to adjust its height, allowing the user to adjust the height of the rotating wheel as needed. This facilitates the support and transmission of materials. The operation of the servo motor drives the output rotating wheel to rotate, and the rotation of the rotating wheel drives the transmission of materials above. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the support structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the support frame structure of this utility model.

[0020] In the diagram: 1. Base; 2. Mounting plate; 3. Mounting screws; 4. Reinforcing steel bars; 5. Support shell; 6. Movable opening; 7. Two-way threaded rod; 8. Internally threaded tube; 9. Support component; 10. Support plate; 11. Bearing seat; 12. Caster wheel; 13. Support base; 14. Anti-slip mat; 15. Control motor; 16. Telescopic rod; 17. Support frame; 18. Rotating wheel; 19. Servo motor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A steel structure starting base includes: a base 1, wherein a plurality of reinforcing steel bars 4 are installed on the inner side of the base 1;

[0025] The base 1 is fixed to several reinforcing steel bars 4 on the inner side to ensure the stability of the reinforcing steel bars 4 and to improve the strength of the base 1.

[0026] The base 1 has several adjustment components installed on its top. Each adjustment component includes a support shell 5 installed on the top of the base 1. The support shell 5 has two sets of symmetrically distributed movable openings 6 on its inner side. A bidirectional threaded rod 7 is installed on the inner side of the support shell 5. The bidirectional threaded rod 7 rotates inside the movable openings 6. A control motor 15 is installed on one side of the support shell 5. The output end of the control motor 15 is connected to one end of the bidirectional threaded rod 7. An internal threaded tube 8 is installed on the outer side of the bidirectional threaded rod 7 via a thread. The internal threaded tube 8 moves inside the movable openings 6. A support member 9 is installed on the top of the internal threaded tube 8. A support plate 10 is installed on the top of the support member 9. A support seat 13 is installed on the top of the support plate 10. An anti-slip pad 14 is installed on the outer side of the support seat 13. A bearing seat 11 is installed on the bottom of the support plate 10. A moving wheel 12 is installed on the inner side of the bearing seat 11. The moving wheel 12 moves above the support shell 5.

[0027] The base 1 is fixed to several adjustment components at the top to ensure the smooth operation of the adjustment components. The support shell 5 in the adjustment components is fixed to the top of the base 1. The support shell 5 supports the inner bidirectional threaded rod 7. The control motor 15 drives the output bidirectional threaded rod 7 to rotate. The rotation of the bidirectional threaded rod 7 drives the outer thread to rotate. The outer side of the bidirectional threaded rod 7 drives the outer inner threaded tube 8 to move through the thread. The movement of the inner threaded tube 8 drives the top support 9 to move. The support 9 drives the top support plate 10 to move. The support plate 10 is fixed to the top support seat 13 to ensure the stability of the support seat 13. The support seat 13 is fixed to the outer anti-slip pad 14. The anti-slip pad 14 remains stable. The outer side of the anti-slip pad 14 increases the friction.

[0028] The bottom of the support plate 10 is fixedly connected to the bearing seat 11. The inner side of the bearing seat 11 is connected to the movable wheel 12. The movable wheel 12 moves above the support shell 5, which facilitates the adjustment of the distance between the two sets of anti-slip pads 14. The distance of the anti-slip pads 14 can be adjusted as needed.

[0029] Mounting plates 2 are installed on both sides of the base 1, and several mounting screws 3 are installed through the inner side of the mounting plates 2.

[0030] The base 1 fixes the mounting plates 2 on both sides to ensure the stability of the mounting plates 2. The mounting plates 2 limit the inner mounting screws 3 and are installed in the designated position by the mounting screws 3.

[0031] A telescopic rod 16 is installed on the top of the base 1, a support frame 17 is installed at the top of the telescopic rod 16, a rotating wheel 18 is installed on the inner side of the support frame 17, and a servo motor 19 is installed on one side of the support frame 17. The output end of the servo motor 19 is connected to the rotating wheel 18.

[0032] The base 1 is fixed to the top telescopic rod 16 to ensure the stability of the telescopic rod 16. The extension and retraction of the telescopic rod 16 causes the top support frame 17 to move up and down. The extension and retraction of the telescopic rod 16 causes the top support frame 17 to adjust its height, so that the user can adjust the height of the rotating wheel 18 as needed, which facilitates the support and transmission of materials. The operation of the servo motor 19 drives the output rotating wheel 18 to rotate, and the rotation of the rotating wheel 18 drives the transmission of materials above.

[0033] Working principle: The support shell 5 supports the inner bidirectional threaded rod 7. The control motor 15 drives the output bidirectional threaded rod 7 to rotate. The rotation of the bidirectional threaded rod 7 drives the outer threaded rod to rotate. The outer side of the bidirectional threaded rod 7 drives the outer inner threaded tube 8 to move through the thread. The movement of the inner threaded tube 8 drives the top support member 9 to move. The support member 9 drives the top support plate 10 to move. The support plate 10 fixes the top support seat 13 to ensure the stability of the support seat 13. The support seat 13 fixes the outer anti-slip pad 14 to keep the anti-slip pad 14 stable. The outer side of the anti-slip pad 14 increases the friction. The base 1 fixes the top telescopic rod 16 to ensure the stability of the telescopic rod 16. The extension and retraction of the telescopic rod 16 drives the top support frame 17 to move up and down. The extension and retraction of the telescopic rod 16 drives the top support frame 17 to adjust its height. The support frame 17 supports the inner rotating wheel 18. The servo motor 19 drives the output rotating wheel 18 to rotate. The rotation of the rotating wheel 18 drives the material transmission above.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A steel structure launching base, characterized in that, Includes: a base (1), with several reinforcing steel bars (4) installed on the inner side of the base (1), several adjusting components installed on the top of the base (1), the adjusting components including a support shell (5) installed on the top of the base (1), two sets of symmetrically distributed movable openings (6) opened on the inner side of the support shell (5), a bidirectional threaded rod (7) installed on the inner side of the support shell (5), the bidirectional threaded rod (7) rotating inside the movable openings (6), and a control motor (1) installed on one side of the support shell (5). 5) The output end of the control motor (15) is connected to one end of the bidirectional threaded rod (7). An internal threaded tube (8) is installed on the outside of the bidirectional threaded rod (7) through a thread. The internal threaded tube (8) moves inside the movable port (6). A support member (9) is installed on the top of the internal threaded tube (8). A support plate (10) is installed on the top of the support member (9). A support seat (13) is installed on the top of the support plate (10). An anti-slip pad (14) is installed on the outside of the support seat (13).

2. The steel structure launching base according to claim 1, characterized in that: Mounting plates (2) are installed on both sides of the base (1).

3. The steel structure launching base according to claim 1, characterized in that: Several mounting screws (3) are installed through the inner side of the mounting plate (2).

4. The steel structure launching base according to claim 1, characterized in that: A telescopic rod (16) is installed on the top of the base (1), and a support frame (17) is installed on the top of the telescopic rod (16).

5. A steel structure launching base according to claim 4, characterized in that: A rotating wheel (18) is installed on the inner side of the support frame (17).

6. A steel structure launching base according to claim 1, characterized in that: A servo motor (19) is installed on one side of the support frame (17), and the output end of the servo motor (19) is connected to the rotating wheel (18).

7. A steel structure launching base according to claim 6, characterized in that: The bottom of the support plate (10) is equipped with a bearing seat (11), and a movable wheel (12) is installed on the inner side of the bearing seat (11). The movable wheel (12) moves above the support shell (5).

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