CN113482705A - Trolley convenient to move and used for high-stability tunnel construction - Google Patents
Trolley convenient to move and used for high-stability tunnel construction Download PDFInfo
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- CN113482705A CN113482705A CN202110879563.2A CN202110879563A CN113482705A CN 113482705 A CN113482705 A CN 113482705A CN 202110879563 A CN202110879563 A CN 202110879563A CN 113482705 A CN113482705 A CN 113482705A
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- rod
- trolley
- tunnel construction
- move
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/004—Staff transport system
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
本发明公开了一种便于移动的高稳定性隧道施工用台车，包括台车本体和固定板，所述台车本体的下端设置有提供支撑力的固定板；还包括：设置在所述固定板内侧的伺服电机，所述伺服电机的输出端安装有传动杆，且传动杆上固定连接有提供传动动力的皮带轮；圆形齿轮，安装在所述传动杆的端部，所述圆形齿轮的外侧连接有移动轮杆，且圆形齿轮的内侧安装有抵触杆；牵引绳，用于连接所述竖向杆和支撑杆的端部活动轴，所述支撑杆的内端活动轴边侧安装有提供复位弹力的扭力弹簧。该便于移动的高稳定性隧道施工用台车，能够在使用的过程中便于进行自身位置的调节，避免采用挖机将台车上面顶起进行辅助移动。
The invention discloses a high-stability trolley for tunnel construction that is easy to move, comprising a trolley body and a fixing plate, the lower end of the trolley body is provided with a fixing plate for providing a supporting force; The servo motor on the inner side of the plate, the output end of the servo motor is equipped with a transmission rod, and the transmission rod is fixedly connected with a pulley that provides transmission power; a circular gear is installed at the end of the transmission rod, and the circular gear A moving wheel rod is connected to the outer side of the gear, and a resistance rod is installed on the inner side of the circular gear; a traction rope is used to connect the vertical rod and the end movable shaft of the supporting rod, and the inner end of the supporting rod is movable on the side of the shaft. A torsion spring is installed to provide return spring force. The easy-to-move high-stability tunnel construction trolley can easily adjust its own position during use, and avoid using an excavator to jack up the trolley for auxiliary movement.
Description
Technical Field
The invention relates to the technical field related to tunnel construction, in particular to a trolley convenient to move and used for tunnel construction with high stability.
Background
The tunnel refers to the engineering building of embedding in the stratum, and the tunnel can be divided into traffic tunnel, hydraulic tunnel, municipal tunnel, mine tunnel, military tunnel etc. and need the workman to carry out the operation in its inside at the in-process that the tunnel was built, in order to improve the convenient degree of workman when tunnel inside work, all can use corresponding platform truck usually.
However, the conventional trolley for tunnel construction has the following problems:
at present, the trolley does not have a corresponding auxiliary track due to construction reasons in the process of tunnel construction, and an excavator is required to jack the trolley, so that the whole moving process of dragging the field trolley is very troublesome, the whole working efficiency is low in the actual construction process, and the practicability of the trolley is reduced.
We have proposed a mobile high-stability tunnel construction trolley in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a high-stability tunnel construction trolley convenient to move, and aims to solve the problems that in the tunnel construction process of the existing trolley in the market in the prior art, due to the fact that no corresponding auxiliary track exists for construction reasons, an excavator needs to jack the upper surface of the trolley, the movement of the trolley on site is dragged to be very troublesome, the overall working efficiency is low in the actual construction process, and the practicability of the trolley is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a trolley convenient to move and used for high-stability tunnel construction comprises a trolley body and a fixed plate, wherein the fixed plate used for providing supporting force is arranged at the lower end of the trolley body;
further comprising:
the servo motor is arranged on the inner side of the fixing plate, a transmission rod is mounted at the output end of the servo motor, and a belt pulley for providing transmission power is fixedly connected to the transmission rod;
the circular gear is arranged at the end part of the transmission rod, the outer side of the circular gear is connected with a movable wheel rod, and the inner side of the circular gear is provided with a touch rod;
the vertical rod penetrates through the side of the lower end of the touch rod, and the vertical rod and the touch rod are connected with each other through a built-in spring;
the haulage rope is used for connecting the tip loose axle of vertical pole and bracing piece, the torsion spring who provides elasticity that resets is installed to the inner loose axle avris of bracing piece.
Preferably, the inner sides of the upper ends of the movable wheel rod and the contact rod are both provided with saw-toothed structures, and the inner sides of the upper ends of the movable wheel rod and the contact rod are both meshed with the circular gear.
Through adopting above-mentioned technical scheme, thereby utilize circular gear's rotation can make the removal wheel pole and the conflict pole of meshing connection carry out relative movement.
Preferably, the outer wall of the touch rod and the outer wall of the movable wheel rod are mutually attached to the inner wall of the fixed plate, and the touch rod and the movable wheel rod are in sliding connection with the fixed plate.
Through adopting above-mentioned technical scheme, conflict pole and removal wheel pole all laminate each other with the fixed plate to can improve the stability that conflict pole and removal wheel pole removed on the fixed plate.
Preferably, the bottom surface of the touch bar is provided with anti-skidding teeth for improving friction force, and the touch bar and the vertical bar are distributed in parallel.
Through adopting above-mentioned technical scheme, thereby utilize the anti-skidding tooth of conflict pole bottom surface can improve and ground between the contact friction power, improve the non-skid property between conflict pole and the ground from this.
Preferably, the outer wall of the vertical rod and the inner wall of the lower end of the touch rod are attached to each other, and the vertical rod and the touch rod form an elastic telescopic structure through a built-in spring.
Through adopting above-mentioned technical scheme, thereby utilize built-in spring's setting can make the vertical pole after the removal rebound to reset.
Preferably, a rotating structure is formed between the end of the supporting rod and the upper end of the interference rod, and the rotating angle of the supporting rod is 0-120 degrees.
Through adopting above-mentioned technical scheme, through the rotation of bracing piece on the conflict pole, utilize conflict between bracing piece outer end and the ground simultaneously to can improve the area of contact on whole and ground, and then increase holistic stability.
Compared with the prior art, the invention has the beneficial effects that: the movable trolley for the tunnel construction with high stability can be used for conveniently adjusting the position of the trolley during the use process, and the condition that an excavator is adopted to jack the upper surface of the trolley for auxiliary movement is avoided;
1. the trolley body can be conveniently pushed to move when the trolley body is used through the arrangement of the movable wheel rod, the movable wheel rod and the touch rod can relatively move through the rotation of the circular gear, so that the lower end of the touch rod can be in contact with the ground, the movable wheel rod is lifted upwards, and the stability of the trolley body can be improved in the working process through the contact between the touch rod and the ground;
2. be provided with the bracing piece, when the lower extreme of conflict pole contacts with ground gradually to can make vertical rod remove at the lower extreme of conflict pole, the removal through vertical rod can be rotated at the effect pull rope under the action bracing piece, thereby utilize the rotation of bracing piece can make its tip take place to conflict with ground, through the contact of bracing piece tip with ground, thereby can increase whole area of contact with ground, further improvement stability.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of a circular gear and an interference rod of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a cross-sectional structural schematic of the vertical rod and innerspring of the present invention;
fig. 5 is a schematic sectional view of the torsion spring according to the present invention.
In the figure: 1. a trolley body; 2. a fixing plate; 3. a servo motor; 4. a transmission rod; 5. a belt pulley; 6. a circular gear; 7. moving the wheel rod; 8. a touch bar; 9. a vertical rod; 10. a built-in spring; 11. a hauling rope; 12. a support bar; 13. a torsion spring.
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: a high stability tunnel construction trolley convenient to move comprises a trolley body 1 and a fixed plate 2, wherein the fixed plate 2 for providing supporting force is arranged at the lower end of the trolley body 1;
further comprising:
the servo motor 3 is arranged on the inner side of the fixing plate 2, the output end of the servo motor 3 is provided with a transmission rod 4, and the transmission rod 4 is fixedly connected with a belt pulley 5 for providing transmission power;
the circular gear 6 is arranged at the end part of the transmission rod 4, the outer side of the circular gear 6 is connected with a movable wheel rod 7, and the inner side of the circular gear 6 is provided with a touch rod 8;
the vertical rod 9 penetrates through the side of the lower end of the abutting rod 8, and the vertical rod 9 and the abutting rod 8 are connected through an internal spring 10;
a hauling rope 11 for connecting the vertical rod 9 and the end movable shaft of the support rod 12, and a torsion spring 13 for providing reset elasticity is arranged at the side of the movable shaft at the inner end of the support rod 12.
The inner sides of the upper ends of the movable wheel rod 7 and the upper end of the touch rod 8 are both arranged to be of a saw-toothed structure, and the inner sides of the upper ends of the movable wheel rod 7 and the touch rod 8 are both connected with the circular gear 6 in a meshed mode.
The outer wall of the contact rod 8 and the outer wall of the movable wheel rod 7 are mutually attached to the inner wall of the fixed plate 2, and the contact rod 8 and the movable wheel rod 7 are in sliding connection with the fixed plate 2.
The bottom surface of the touch bar 8 is provided with anti-slip teeth for improving friction force, and the touch bar 8 and the vertical bar 9 are distributed in parallel.
As shown in fig. 1 and 2, when the trolley body 1 needs to be moved, the movable wheel rod 7 is arranged at the lower end of the fixing plate 2, so that the trolley body 1 can be conveniently pushed to move, the servo motor 3 is started after the trolley body 1 is moved to a proper position, the servo motor 3 is started to rotate the transmission rod 4, the circular gear 6 can be rotated by the rotation of the transmission rod 4, the movable wheel rod 7 and the contact rod 8 which are connected in a meshed mode can move relatively by the rotation of the circular gear 6, the contact rod 8 moves downwards and then contacts with the ground, the lower end of the movable wheel rod 7 is separated from the ground, the supporting force of the trolley body 1 can be provided by the contact rod 8, and therefore the stability of the trolley body 1 is guaranteed.
The outer wall of vertical pole 9 and the lower extreme inner wall of conflict pole 8 are laminated mutually, and constitute elastic telescopic structure through built-in spring 10 between vertical pole 9 and the conflict pole 8.
A rotating structure is formed between the end of the support rod 12 and the upper end of the interference rod 8, and the rotating angle of the support rod 12 is 0-120 degrees.
As shown in fig. 2-4, when the contact rod 8 gradually contacts with ground, the vertical rod 9 can move on the contact rod 8 after being stressed, the end of the support rod 12 can be moved under the action of the traction rope 11 to rotate through the movement of the vertical rod 9, thereby the outer end of the support rod 12 can be collided with the ground through the rotation of the support rod 12, the contact area between the whole body and the ground can be effectively increased through the contact between the support rod 12 and the ground, and the stability of the trolley body 1 is further improved.
The working principle is as follows: when the movable high-stability tunnel construction trolley is used, firstly, as shown in figures 1-5, the position of the trolley body 1 can be conveniently changed by the arrangement of the movable wheel rod 7, meanwhile, the rotation of the circular gear 6 can enable the contact rod 8 to move downwards, the movable wheel rod 7 to move upwards, and through the contact between the contact rod 8 and the ground after moving downwards, thereby increasing the stability of the trolley body 1, the vertical rod 9 can move on the touch rod 8 after being stressed, the supporting rod 12 can be moved to rotate under the action of the traction rope 11 by utilizing the movement of the touch rod 8, the contact area between the whole trolley body and the ground can be increased by rotating the supporting rod 12, further improving the stability of the carriage body 1, and the details not described in detail in this specification belong to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110879563.2A CN113482705A (en) | 2021-08-02 | 2021-08-02 | Trolley convenient to move and used for high-stability tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110879563.2A CN113482705A (en) | 2021-08-02 | 2021-08-02 | Trolley convenient to move and used for high-stability tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113482705A true CN113482705A (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110879563.2A Pending CN113482705A (en) | 2021-08-02 | 2021-08-02 | Trolley convenient to move and used for high-stability tunnel construction |
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| Country | Link |
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| CN (1) | CN113482705A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001279804A (en) * | 2000-03-31 | 2001-10-10 | Kumagai Gumi Co Ltd | Tunnel repair equipment |
| CN210217747U (en) * | 2019-08-02 | 2020-03-31 | 陈文强 | Vault construction auxiliary device for tunnel construction |
| CN111156050A (en) * | 2020-01-16 | 2020-05-15 | 中铁十六局集团有限公司 | Tunnel protection trolley |
| CN212867576U (en) * | 2020-09-17 | 2021-04-02 | 南通铁军机械有限公司 | Tunnel trolley with safety and stability |
| CN213014443U (en) * | 2020-08-17 | 2021-04-20 | 青岛普利机械有限公司 | Radiator oil chamber of excavator |
-
2021
- 2021-08-02 CN CN202110879563.2A patent/CN113482705A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001279804A (en) * | 2000-03-31 | 2001-10-10 | Kumagai Gumi Co Ltd | Tunnel repair equipment |
| CN210217747U (en) * | 2019-08-02 | 2020-03-31 | 陈文强 | Vault construction auxiliary device for tunnel construction |
| CN111156050A (en) * | 2020-01-16 | 2020-05-15 | 中铁十六局集团有限公司 | Tunnel protection trolley |
| CN213014443U (en) * | 2020-08-17 | 2021-04-20 | 青岛普利机械有限公司 | Radiator oil chamber of excavator |
| CN212867576U (en) * | 2020-09-17 | 2021-04-02 | 南通铁军机械有限公司 | Tunnel trolley with safety and stability |
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Application publication date: 20211008 |