CN212712646U - Shield constructs base positioner of machine - Google Patents
Shield constructs base positioner of machine Download PDFInfo
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- CN212712646U CN212712646U CN202021251118.9U CN202021251118U CN212712646U CN 212712646 U CN212712646 U CN 212712646U CN 202021251118 U CN202021251118 U CN 202021251118U CN 212712646 U CN212712646 U CN 212712646U
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- base
- adjusting screw
- deflector
- guide plate
- thick bamboo
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Abstract
The utility model relates to a shield constructs base positioner of machine, including deflector and supporting mechanism, supporting mechanism supports the deflector supports the bight to the base, supporting mechanism is including supporting a section of thick bamboo and adjusting screw, adjusting screw threaded connection to the one end of supporting a section of thick bamboo, the deflector is connected to adjusting screw's tip, the support section of thick bamboo not be connected with adjusting screw's one end is provided with the connecting seat. Utility model's an usage is, places this device in the four corners portion of treating the mounted position of base, utilizes a support section of thick bamboo to support to the tunnel inner wall, puts base to deflector department back under, and rotatory adjusting screw makes the deflector support four bights of base to promote base to corresponding position, directly transfer the base to the bottom can. This device easy operation conveniently carries out the location of position to the base, has improved the installation effectiveness of base, need not artifical direct promotion base, has improved the security.
Description
Technical Field
The utility model relates to a tunnel construction field, more specifically, the utility model relates to a shield constructs base positioner of machine.
Background
The shield machine is an underground tunnel excavating machine. The shield machine base is a steel component for supporting the shield machine to run when the shield machine starts, and mainly plays a role in supporting the shield machine and controlling the initial running route of the shield machine. The weight of the material is generally different from 19t to 25 t. The shield machine has higher precision requirement on the placing posture of the shield machine base under the conditions of curve starting, tunnel portal pouring offset and the like. When the base is used, a crane is required to be used for hoisting the base to the underground bottom plate of the shield, and profile steel is used for connecting peripheral wall bodies so as to fix the base and prevent the base from moving.
At present, a shield machine base placing method mainly comprises the following steps: and (4) hoisting the base to be suspended by using a crane, manually pushing the base to a certain distance above the designed position, and then lowering the base to the shield shaft bottom plate. The base has the characteristics of large structure, heavy weight, long steel wire rope for hoisting and difficult posture control in the process of lowering the base. Therefore, the posture of the base is easy to change in the process of lowering the base, a plurality of people are required to stabilize the base, and the base is repeatedly lowered to correct the position. After the base is placed on the shield shaft bottom plate, the jack is needed to finely adjust the position of the base for multiple times. In addition, large articles are hoisted under the crane for a long time, and the construction potential safety hazard is large and the efficiency is poor.
Therefore, a base positioning device of a shield tunneling machine is needed, and the base positioning device can be conveniently and quickly placed at a designed position.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solve the loaded down with trivial details, the big problem of potential safety hazard of location when current shield constructs quick-witted base and places.
According to an aspect of the utility model, a shield constructs base positioner of machine is provided, including deflector and supporting mechanism, supporting mechanism supports the deflector supports the bight to the base, supporting mechanism is including a support section of thick bamboo and adjusting screw, adjusting screw threaded connection to the one end of a support section of thick bamboo, the deflector is connected to adjusting screw's tip, a support section of thick bamboo is not connected with adjusting screw's one end is provided with the connecting seat.
Through this scheme, place this device in the four corners portion of treating the mounted position of base, utilize a support section of thick bamboo to support to the tunnel inner wall on, put base to deflector department back under, rotatory adjusting screw makes the deflector support four bights of base to promote base to corresponding position, directly transfer base to the bottom can. This device easy operation conveniently carries out the location of position to the base, has improved the installation effectiveness of base, need not artifical direct promotion base, has improved the security.
Preferably, one end cover of the supporting cylinder is provided with a connecting plate, and the adjusting screw penetrates through and is in threaded connection with the connecting plate.
Through this scheme, be convenient for this device's installation and maintenance.
Preferably, the bottom of the connecting plate extends to two sides to form a stabilizing part.
Through this scheme, the stability that supporting mechanism can be improved in the setting of stability portion, avoids the rotation slope.
Preferably, the guide plate is a circular plate, and the adjusting screw is rotatably connected to the center of the guide plate; the periphery of the guide plate is bent towards the inner side to form a guide part.
Through this scheme, the deflector can be rotatory for adjusting screw, and the rotation of driving the deflector when avoiding adjusting screw to rotate, and the degree of accuracy when this sets up and can guarantee the pedestal mounting avoids removing because of the base horizontal position that the rotation of deflector caused.
Preferably, the adjusting screw is divided into a threaded part and a polished rod part, and the guide plate is rotatably connected to the end of the polished rod part; and a rotating handle is arranged at the hinged position of the polished rod part and the threaded part.
Through the scheme, the adjusting screw rod can be conveniently rotated by rotating the handle, so that more labor is saved; the arrangement of the polished rod part facilitates the installation of the guide plate.
Preferably, the rotating handle is radially provided with a plurality of gripping parts, and the diameter of the rotating handle is smaller than that of the guide plate.
Through this scheme, further convenient rotation regulation to adjusting screw.
Preferably, a support frame is arranged between the rotating handle and the guide plate, a limit groove is formed in the polished rod portion, and the support frame is supported in the limit groove.
Through this scheme, the support frame plays the supporting role to adjusting screw, avoids deflector atress bending adjusting screw.
The utility model discloses a technological effect lies in, this device simple structure, convenient to use can improve the positioning accuracy when the base transfers, improves the installation effectiveness of base to can avoid artifical potential safety hazard that directly promotes and bring.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural view of a base positioning device of a shield tunneling machine according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a connecting plate of the base positioning device in fig. 1.
Fig. 3 is a schematic cross-sectional view of a guide plate of the susceptor positioning apparatus of fig. 1.
Fig. 4 is a schematic view of a position structure of an adjusting screw and a supporting frame of the base positioning device in fig. 1.
Fig. 5 is a schematic view showing the structure of the twist grip of fig. 4.
Fig. 6 is a schematic structural view of the support frame in fig. 4.
Fig. 7 is a schematic view of the installation position of the base positioning device and the base according to the embodiment of the present invention.
Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Examples
As shown in fig. 1 to 7, the base positioning device 1000 of the shield tunneling machine in this embodiment includes a guide plate 1300 and a supporting mechanism, the supporting mechanism supports the guide plate 1300 to abut against a corner of a base 2000, the supporting mechanism includes a supporting cylinder 1100 and an adjusting screw 1200, the adjusting screw 1200 is screwed to one end of the supporting cylinder 1100, the guide plate 1300 is connected to an end of the adjusting screw 1200, and an end of the supporting cylinder 1100, to which the adjusting screw 1200 is not connected, is provided with a connecting seat 1101.
Through this scheme of this embodiment, place this device in the four corners portion of treating the mounted position of base 2000, utilize a support section of thick bamboo 1100 to support to the tunnel inner wall on, put base 2000 to deflector 1300 department down after, rotatory adjusting screw 1200 makes deflector 1300 support four corners portion of base 2000 to promote base 2000 to corresponding position, it can to the bottom directly to transfer base 2000. This device easy operation conveniently carries out the location of position to base 2000, has improved base 2000's installation effectiveness, need not artifical direct promotion base, has improved the security.
In this embodiment or other embodiments, an end cap of the supporting cylinder 1100 is provided with a connecting plate 1110, and the adjusting screw 1200 penetrates through and is screwed onto the connecting plate 1110, so as to facilitate installation and maintenance of the device.
In this embodiment or other embodiments, the bottom of the connecting plate 1110 extends to two sides to form a stabilizing portion 1111. The stability of supporting mechanism can be improved in the setting of stabilizer 1111, avoids rotatory slope.
In this or other embodiments, the guide plate 1300 is a circular plate, and the adjusting screw 1200 is rotatably connected to the center of the guide plate 1300; the guide plate 1300 is bent inward at its periphery to form a guide 1310. The deflector 1300 can rotate for adjusting screw 1200, avoids adjusting screw 1200 rotatory time drive deflector 1300's rotation, and the degree of accuracy when this sets up and can guarantee base 2000 installation avoids the base 2000 horizontal position removal that causes because of the rotation of deflector 1300.
In this embodiment or other embodiments, the adjusting screw 1200 is divided into a threaded portion 1201 and a polished rod portion 1202, and the guide plate 1300 is rotatably connected to the end of the polished rod portion 1202; a rotating handle 1210 is arranged at the hinged part of the polished rod part 1202 and the threaded part 1201. The adjusting screw rod 1200 can be conveniently rotated by rotating the handle 1210, so that more labor is saved; the provision of the light bar portion 1202 facilitates the installation of the guide plate 1300, reducing friction with the guide plate 1300.
In this embodiment or other embodiments, the turning handle 1210 is radially provided with a plurality of grasping portions 1211, and the diameter of the turning handle 1210 is smaller than that of the guide plate 1300, so as to further facilitate the rotation adjustment of the adjusting screw 1200.
In this embodiment or other embodiments, a support frame 1220 is disposed between the rotating handle 1210 and the guide plate 1300, a limit groove 1203 is disposed on the light bar portion 1202, and the support frame 1220 is supported in the limit groove 1203. The support frame 1220 supports the adjusting screw 1200, and prevents the guide plate 1300 from being forced to bend the adjusting screw 1200.
The top of the supporting frame 1220 in this embodiment is a crescent groove, which can support to the limit groove 1203, and the polished rod portion 1202 can rotate and can be prevented from shaking left and right.
The technical effect of this embodiment lies in, this device simple structure, and convenient to use can improve the positioning accuracy when the base is transferred, improves the installation effectiveness of base to can avoid artifical potential safety hazard that directly promotes and bring.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (7)
1. The utility model provides a shield constructs base positioner of machine, includes deflector and supporting mechanism, supporting mechanism supports the deflector supports the bight to the base, its characterized in that, supporting mechanism is including a support section of thick bamboo and adjusting screw, adjusting screw threaded connection to the one end of a support section of thick bamboo, the deflector is connected to adjusting screw's tip, a support section of thick bamboo not be connected with adjusting screw's one end is provided with the connecting seat.
2. The pedestal positioning device for the shield tunneling machine according to claim 1, wherein an end cap of the support cylinder is provided with a connection plate, and the adjusting screw penetrates and is screwed to the connection plate.
3. The shield tunneling machine foundation positioning device of claim 2, wherein the bottom of the connection plate extends to both sides to form a stabilizing portion.
4. The shield tunneling machine pedestal positioning device according to claim 3, wherein the guide plate is a circular plate, and the adjusting screw is rotatably connected to the center of the guide plate; the periphery of the guide plate is bent towards the inner side to form a guide part.
5. The pedestal positioning device of the shield tunneling machine according to claim 4, wherein the adjusting screw is divided into a threaded portion and a polished rod portion, and the guide plate is rotatably connected to the end of the polished rod portion; and a rotating handle is arranged at the hinged position of the polished rod part and the threaded part.
6. The shield tunneling machine base positioning device according to claim 5, wherein the rotating handle is provided with a plurality of gripping portions radially, and the diameter of the rotating handle is smaller than that of the guide plate.
7. The pedestal positioning device of the shield tunneling machine according to claim 6, wherein a support frame is disposed between the rotation handle and the guide plate, a limit groove is disposed on the polished rod portion, and the support frame is supported in the limit groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251118.9U CN212712646U (en) | 2020-07-01 | 2020-07-01 | Shield constructs base positioner of machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251118.9U CN212712646U (en) | 2020-07-01 | 2020-07-01 | Shield constructs base positioner of machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212712646U true CN212712646U (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021251118.9U Active CN212712646U (en) | 2020-07-01 | 2020-07-01 | Shield constructs base positioner of machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212712646U (en) |
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2020
- 2020-07-01 CN CN202021251118.9U patent/CN212712646U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220407 Address after: 200000 No. 1, Fenghe Road, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: China Construction port and Waterway Bureau Group Co.,Ltd. Address before: No.68, Jiading Road, Shibei District, Qingdao, Shandong Province Patentee before: CHINA STATE CONSTRUCTION PORT ENGINEERING GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |