CN222731572U - A construction protection structure for subway shield - Google Patents
A construction protection structure for subway shield Download PDFInfo
- Publication number
- CN222731572U CN222731572U CN202421455129.7U CN202421455129U CN222731572U CN 222731572 U CN222731572 U CN 222731572U CN 202421455129 U CN202421455129 U CN 202421455129U CN 222731572 U CN222731572 U CN 222731572U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- base
- roof
- motor
- subway shield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The application provides a construction protection structure for a subway shield, and relates to the field of subway shield construction. Including base, left roof, right roof and fixed plate, the upper surface symmetry fixedly connected with mount of base, the spout has been seted up to the side of mount, and the inside of spout is provided with the lifting unit who adjusts the base height, and lifting unit's side and one side threaded connection of fixed plate, left roof and right roof sliding connection in the inboard of right roof, the upper surface of fixed plate begins to have the spacing groove, and the inside of spacing groove is provided with the adjusting part who adjusts left roof in right roof position. This construction protection structure for subway shield constructs, according to the in-service use condition of tunnel, the accessible adjusting assembly makes left roof at the inside sliding position of right roof to adjust the length of the whole guard plate that left roof and right roof constitute to suitable length, can adjust the length of whole guard plate according to the service environment requirement of difference, improved its flexibility of application, thereby improved the practicality of whole device.
Description
Technical Field
The application relates to the technical field of subway shield construction, in particular to a construction protection structure for a subway shield.
Background
The subway shield is an important construction technology in urban subway construction, is a construction method for underground tunneling of tunnels under the ground, uses a subway shield machine to tunnel underground, prevents collapse of the soft foundation excavation surface or keeps the excavation surface stable, simultaneously performs tunnel excavation and lining operation safely in the machine, the construction process is to excavate a vertical shaft or a foundation pit at one end of a certain section of a tunnel, hoist the subway shield machine into the tunnel, start tunneling from a wall opening of the vertical shaft or the foundation pit, and advance along a designed tunnel line until reaching the end point of another vertical shaft or tunnel in the tunnel line.
The existing subway shield construction protection structure is of an integrated structure, the length of the protection plate is difficult to adjust according to the actual condition of a tunnel, the applicable flexibility is low, the practicability of the whole device is reduced, and therefore the construction protection structure for the subway shield is needed.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the application provides a construction protection structure for a subway shield, which solves the problems in the background art.
(II) technical scheme
The construction protection structure for the subway shield comprises a base, a left top plate, a right top plate and a fixing plate, wherein the upper surface of the base is symmetrically and fixedly connected with a fixing frame, a sliding groove is formed in the side face of the fixing frame, a lifting assembly for adjusting the height of the base is arranged in the sliding groove, the side face of the lifting assembly is in threaded connection with one side of the fixing plate, the left top plate is in sliding connection with the right top plate on the inner side of the right top plate, a limiting groove is formed in the upper surface of the fixing plate, and an adjusting assembly for adjusting the position of the left top plate on the right top plate is arranged in the limiting groove.
Through adopting above-mentioned technical scheme, according to the actual service conditions of tunnel, the accessible adjusting part makes left roof at the inside sliding position of right roof to adjust the length of the whole guard plate that left roof and right roof constitute to suitable length, can adjust the length of whole guard plate according to the service environment requirement of difference, improved its flexibility of application, thereby improved the practicality of whole device.
Preferably, the motor groove has been seted up to the upper surface of fixed plate, adjusting part includes first motor and second screw rod, first motor fixed mounting is in the inside in motor groove, the output of first motor is rotatory to run through to the inside in spacing groove and second screw rod threaded connection, the other end of second screw rod is provided with first bearing frame, first bearing frame fixed connection is at the inner wall in spacing groove.
Through adopting above-mentioned technical scheme, make the second screw rod rotate in the inside of first bearing frame through starting first motor.
Preferably, the adjusting component further comprises a supporting plate and a supporting block, the bottom side of the supporting plate is in threaded connection with the second screw on one side in the middle of the limiting groove, a notch is formed in the lower surface of the right top plate, the upper top side of the supporting plate penetrates through the notch to be fixedly connected with the lower surface of the left top plate, the bottom side of the supporting block is in threaded connection with the second screw on the other side in the middle of the limiting groove, and the upper surface of the supporting block is fixedly connected with the lower surface of the right top plate.
Through adopting above-mentioned technical scheme, rotate through the second screw rod and drive the supporting shoe of the middle both sides of second screw rod and backup pad from the centre to the position of both sides removal regulation left roof in the roof of right to adjust the length of the guard plate that they constitute.
Preferably, the inside of base is provided with the rotating assembly, the rotating assembly includes second motor and axis of rotation, second motor fixed mounting is in one side of base, the output of second motor runs through the inside of base and the one end fixed connection of axis of rotation, the other end of axis of rotation is provided with the second bearing frame, second bearing frame fixed connection is at the inner wall of base, the both ends outside of axis of rotation is all fixedly connected with second bevel gear.
Through adopting above-mentioned technical scheme, drive the rotation axis at the inside rotation of second bearing frame through starting the second motor, the rotation axis rotates and drives the second bevel gear rotation.
Preferably, the lifting assembly comprises a first screw rod and a sliding block, the bottom end of the first screw rod is rotatably penetrated to the inner part of the base and fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, a third bearing seat is arranged at the top end of the first screw rod and fixedly connected with the inner wall of the sliding groove, one side of the sliding block is in threaded connection with the first screw rod in the sliding groove, and the other side of the sliding block is fixedly connected with the side face of the fixing plate.
Through adopting above-mentioned technical scheme, rotate through rotating the subassembly and drive first screw rod and rotate in the third bearing seat to drive the slider with its threaded connection and reciprocate along the spout direction, drive the guard plate that left roof and right roof on the fixed plate constitute and reciprocate the height of adjusting whole guard plate.
Preferably, a plurality of universal wheels are fixedly arranged on the lower surface of the base.
Through adopting above-mentioned technical scheme, be convenient for the removal of device through the universal wheel.
(III) beneficial effects
The application provides a construction protection structure for a subway shield. The beneficial effects are as follows:
1. This construction protection structure for subway shield constructs, according to the in-service use condition of tunnel, the accessible adjusting assembly makes left roof at the inside sliding position of right roof to adjust the length of the whole guard plate that left roof and right roof constitute to suitable length, can adjust the length of whole guard plate according to the service environment requirement of difference, improved its flexibility of application, thereby improved the practicality of whole device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings which are needed in the description of the embodiments or the prior art will be briefly described below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art
FIG. 1 is a schematic view of a first perspective structure of the present application;
FIG. 2 is a schematic top view of the internal cross-section of the fixing plate of the present application;
FIG. 3 is a schematic side view of the present application;
FIG. 4 is a schematic view of the inner cross-section of the holder and base of the present application.
In the figure, 1, a base; 2, a fixing frame, 201, a sliding chute, 3, a lifting assembly, 301, a first screw rod, 302, a first bevel gear, 303, a sliding block, 4, a left top plate, 5, a right top plate, 501, a notch, 6, a fixing plate, 601, a limit groove, 602, a motor groove, 7, an adjusting assembly, 701, a first motor, 702, a second screw rod, 711, a supporting plate, 712, a supporting block, 8, a rotating assembly, 801, a second motor, 802, a rotating shaft, 803, a second bevel gear, 9 and a universal wheel.
Detailed Description
The application is further illustrated by the figures and examples.
Referring to fig. 1 and 2, an embodiment of the application provides a construction protection structure for a subway shield, which comprises a base 1, a left top plate 4, a right top plate 5 and a fixed plate 6, wherein the upper surface of the base 1 is symmetrically and fixedly connected with a fixed frame 2, the side surface of the fixed frame 2 is provided with a sliding groove 201, a lifting component 3 for adjusting the height of the base 1 is arranged in the sliding groove 201, the side surface of the lifting component 3 is in threaded connection with one side of the fixed plate 6, the left top plate 4 is in sliding connection with the right top plate 5 on the inner side of the right top plate 5, the upper surface of the fixed plate 6 is provided with a limit groove 601, an adjusting component 7 for adjusting the position of the left top plate 4 on the right top plate 5 is arranged in the limit groove 601, the height of a protection plate formed by the left top plate 4 and the right top plate 5 is adjusted to a proper position by the lifting component 3, the left top plate 4 is enabled to slide in the inner side of the right top plate 5 by the adjusting component 7, so that the length of the whole protection plate formed by the left top plate 4 and the right top plate 5 is adjusted to a proper length, and the length of the whole protection plate can be adjusted according to different use environment requirements.
Referring to fig. 1 and 2, in one aspect of the present embodiment, a motor groove 602 is formed in an upper surface of the fixing plate 6, the adjusting assembly 7 includes a first motor 701 and a second screw 702, the first motor 701 is fixedly installed inside the motor groove 602, an output end of the first motor 701 is rotatably penetrated into the inside of the limit groove 601 and is in threaded connection with the second screw 702, a first bearing seat is disposed at the other end of the second screw 702, the first bearing seat is fixedly connected to an inner wall of the limit groove 601, and the second screw 702 is rotated inside the first bearing seat under the action of an output end of the first motor 701 by starting the first motor 701.
Referring to fig. 1, 2 and 3, in one aspect of the present embodiment, the adjusting assembly 7 further includes a support plate 711 and a support block 712, the bottom side of the support plate 711 is in threaded connection with the second screw 702 at one side of the middle of the limit groove 601, the lower surface of the right top plate 5 is provided with a notch 501, the upper top side of the support plate 711 passes through the notch 501 and is fixedly connected with the lower surface of the left top plate 4, the bottom side of the support block 712 is in threaded connection with the second screw 702 at the other side of the middle of the limit groove 601, the upper surface of the support block 712 is fixedly connected with the lower surface of the right top plate 5, the support plate 711 and the support block 712 which are in threaded connection with the support plate are driven to move from the middle of the limit groove 601 to two sides by the rotation of the second screw 702, the left top plate 4 is driven to slide in the right top plate 5, and the length of the protection plate combined by the left top plate 4 and the right top plate 5 is adjusted.
Referring to fig. 1 and 4, in one aspect of the present embodiment, a rotating assembly 8 is provided inside a base 1, the rotating assembly 8 includes a second motor 801 and a rotating shaft 802, the second motor 801 is fixedly mounted on one side of the base 1, an output end of the second motor 801 penetrates through the inside of the base 1 and is fixedly connected with one end of the rotating shaft 802, a second bearing seat is provided at the other end of the rotating shaft 802, the second bearing seat is fixedly connected to an inner wall of the base 1, second bevel gears 803 are fixedly connected to outer sides of two ends of the rotating shaft 802, and the rotating shaft 802 rotates inside the second bearing seat under the action of the output end of the second motor 801 by starting the second motor 801, and the rotating shaft 802 rotates to drive the second bevel gears 803 to rotate.
Referring to fig. 1 and 4, in one aspect of the present embodiment, the lifting assembly 3 includes a first screw 301 and a slider 303, a first bevel gear 302 is fixedly connected to the bottom end of the first screw 301 by rotating and penetrating into the base 1, the first bevel gear 302 is meshed with a second bevel gear 803, a third bearing seat is provided at the top end of the first screw 301 and is fixedly connected to the inner wall of the chute 201, one side of the slider 303 is in threaded connection with the first screw 301 in the chute 201, the other side of the slider 303 is fixedly connected to the side of the fixed plate 6, the first bevel gear 302 meshed with the slider 303 is driven to rotate by rotating the second bevel gear 803, thereby driving the first screw 301 to rotate in the third bearing seat, and the slider 303 in threaded connection with the first screw 301 is driven to move up and down along the direction of the chute 201 to drive a protection plate formed by the left top plate 4 and the right top plate 5 on the fixed plate 6 to move up and down along the direction of the chute 201 to adjust the height of the protection plate to a proper position.
Referring to fig. 1 and 4, in one aspect of the present embodiment, a plurality of universal wheels 9 are fixedly installed on a lower surface of the base 1, and movement of the apparatus is facilitated by the universal wheels 9.
All the electric equipment in this scheme all carry out the power supply through external power supply.
When the novel anti-theft protection plate is used, the second motor 801 is started to enable the rotating shaft 802 to rotate in the second bearing seat under the action of the output end of the second motor 801, the rotating shaft 802 rotates to drive the second bevel gear 803 to rotate, the second bevel gear 803 rotates to drive the first bevel gear 302 meshed with the second bevel gear 803 to rotate, the first screw 301 is driven to rotate in the third bearing seat, the first screw 301 rotates to drive the sliding block 303 in threaded connection with the first screw to move up and down along the direction of the sliding groove 201 to drive the protection plate formed by the left top plate 4 and the right top plate 5 on the fixed plate 6 to move up and down along the direction of the sliding groove 201 to a proper position, the first motor 701 is started to enable the second screw 702 to rotate in the first bearing seat under the action of the output end of the first motor 701, the second screw 702 rotates to drive the supporting plate 711 and the supporting block 712 in threaded connection with the second screw to move to two sides from the middle of the limiting groove 601, the left top plate 4 is driven to slide in the right top plate 5, and the length of the protection plate formed by the left top plate 4 and the right top plate 5 is regulated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a construction protection structure for subway shield constructs, includes base (1), left roof (4), right roof (5) and fixed plate (6), its characterized in that, upper surface symmetry fixedly connected with mount (2) of base (1), spout (201) have been seted up to the side of mount (2), the inside of spout (201) is provided with elevating assembly (3) of adjusting the base (1) height, the side and the one side threaded connection of fixed plate (6) of elevating assembly (3), left roof (4) are in the inboard and right roof (5) sliding connection of right roof (5), the upper surface of fixed plate (6) begins to have spacing groove (601), the inside of spacing groove (601) is provided with adjusting assembly (7) of adjusting left roof (4) in right roof (5) position.
2. The construction protection structure for the subway shield according to claim 1, wherein the motor groove (602) is formed in the upper surface of the fixing plate (6), the adjusting assembly (7) comprises a first motor (701) and a second screw (702), the first motor (701) is fixedly installed in the motor groove (602), the output end of the first motor (701) is rotatably penetrated into the limiting groove (601) and is in threaded connection with the second screw (702), a first bearing seat is arranged at the other end of the second screw (702), and the first bearing seat is fixedly connected to the inner wall of the limiting groove (601).
3. The construction protection structure for subway shield according to claim 2, wherein the adjusting component (7) further comprises a supporting plate (711) and a supporting block (712), the bottom side of the supporting plate (711) is in threaded connection with the second screw (702) at one side in the middle of the limiting groove (601), the notch (501) is formed in the lower surface of the right top plate (5), the upper top side of the supporting plate (711) penetrates through the notch (501) to be fixedly connected with the lower surface of the left top plate (4), the bottom side of the supporting block (712) is in threaded connection with the second screw (702) at the other side in the middle of the limiting groove (601), and the upper surface of the supporting block (712) is fixedly connected with the lower surface of the right top plate (5).
4. The construction protection structure for the subway shield according to claim 1, wherein a rotating assembly (8) is arranged in the base (1), the rotating assembly (8) comprises a second motor (801) and a rotating shaft (802), the second motor (801) is fixedly arranged on one side of the base (1), an output end of the second motor (801) penetrates through the base (1) and is fixedly connected with one end of the rotating shaft (802), a second bearing seat is arranged at the other end of the rotating shaft (802), the second bearing seat is fixedly connected with the inner wall of the base (1), and second bevel gears (803) are fixedly connected to the outer sides of two ends of the rotating shaft (802).
5. The construction protection structure for subway shield according to claim 4, wherein the lifting assembly (3) comprises a first screw rod (301) and a sliding block (303), the bottom end of the first screw rod (301) is rotatably penetrated into the base (1) and fixedly connected with a first bevel gear (302), the first bevel gear (302) is meshed with a second bevel gear (803), a third bearing seat is arranged at the top end of the first screw rod (301), the third bearing seat is fixedly connected to the inner wall of the sliding groove (201), one side of the sliding block (303) is in threaded connection with the first screw rod (301) in the sliding groove (201), and the other side of the sliding block (303) is fixedly connected with the side face of the fixed plate (6).
6. The construction protection structure for the subway shield according to claim 1 is characterized in that a plurality of universal wheels (9) are fixedly arranged on the lower surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421455129.7U CN222731572U (en) | 2024-06-25 | 2024-06-25 | A construction protection structure for subway shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421455129.7U CN222731572U (en) | 2024-06-25 | 2024-06-25 | A construction protection structure for subway shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222731572U true CN222731572U (en) | 2025-04-08 |
Family
ID=95226969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421455129.7U Active CN222731572U (en) | 2024-06-25 | 2024-06-25 | A construction protection structure for subway shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222731572U (en) |
-
2024
- 2024-06-25 CN CN202421455129.7U patent/CN222731572U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113062758B (en) | Anchor rod construction device for civil engineering | |
| CN212958439U (en) | Drilling equipment special for rapid tunnel construction | |
| CN218703019U (en) | Road cavity detects on-vehicle radar convenient to equipment | |
| CN222731572U (en) | A construction protection structure for subway shield | |
| CN215829257U (en) | Strutting arrangement for municipal bridge convenient to adjust | |
| CN117589873A (en) | Tunnel prevention and control monitoring mechanism | |
| CN211900485U (en) | Auxiliary support for roadway wall anchor cable drilling machine | |
| CN211040289U (en) | Air compressor machine system installation structure | |
| CN216238673U (en) | Building pile foundation settlement comprehensive monitoring device | |
| CN213112038U (en) | Tandem type guide wheel inclinometer | |
| CN220468947U (en) | Deep foundation pit monitoring device | |
| CN217080342U (en) | Mining roof stock drilling trompil device | |
| CN111577332B (en) | Automatic walking grouting trolley equipment for subway shield construction | |
| CN212428569U (en) | Reverse circulation drilling machine | |
| CN210293758U (en) | A soil detection device that is convenient for deep soil extraction | |
| CN223965126U (en) | Municipal drainage pipeline detects with detection device that crawls | |
| CN223963182U (en) | A device for removing excavated soil during foundation pit construction | |
| CN223938058U (en) | Coal seam gas pressure crack monitoring device | |
| CN218327038U (en) | Outdoor engineering distancer with collision protection | |
| CN220451761U (en) | Measuring equipment for geotechnical engineering investigation | |
| CN221742905U (en) | Electromechanical immersible pump of colliery supports | |
| CN213805416U (en) | Foundation pit enclosure device for building construction | |
| CN223688979U (en) | Inclinometer for quality detection of deep foundation pit | |
| CN223660903U (en) | A Visual Experimental Device for Drilling and Grouting Transparent Soil in Ultra-Long Pile Foundations | |
| CN222822275U (en) | Automatically adjustable foundation trench support device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251104 Address after: No.5016, Wenxiang Road, Xiaokunshan Town, Songjiang District, Shanghai 201600 Patentee after: Shanghai Mine Technology Co.,Ltd. Country or region after: China Address before: 510000 Guangdong Province Guangzhou City Yuexiu District Jiaochang West Road No. 11 Patentee before: Wu Xutong Country or region before: China |
|
| TR01 | Transfer of patent right |