CN214464237U - Be used for two lining reinforcing bar in tunnel to install system's device fast - Google Patents
Be used for two lining reinforcing bar in tunnel to install system's device fast Download PDFInfo
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- CN214464237U CN214464237U CN202120504302.8U CN202120504302U CN214464237U CN 214464237 U CN214464237 U CN 214464237U CN 202120504302 U CN202120504302 U CN 202120504302U CN 214464237 U CN214464237 U CN 214464237U
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- trolley
- steel bar
- tunnel
- conveying
- secondary lining
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Abstract
The utility model discloses a system device for rapidly installing secondary lining steel bars in a tunnel, which comprises a trolley, a turnover mechanism, a conveying mechanism and a positioning mechanism, wherein the turnover mechanism is respectively arranged on the trolley and used for overturning the steel bars, the conveying mechanism is used for conveying the steel bars, and the positioning mechanism is used for installing and positioning the steel bars; the turnover mechanism and the conveying mechanism both comprise a steel bar fixing sleeve, an operating gear arranged on the trolley, an iron chain connected to the operating gear in a matching way and a conveying belt arranged on the iron chain; its reliable structure, performance is good, the simple operation, the device realizes automatic upset transport when two lining reinforcing bars are installed, utilizes two lining reinforcing bar installation platform truck assembly lines and adopts the working method of automatic upset, automatic transport, artifical ligature, makes two lining reinforcing bar installation ligatures improve work efficiency, improves the reinforcing bar erection space degree of accuracy, reduces intensity of labour, reduces workman's quantity, improves construction safety nature and construction quality.
Description
Technical Field
The utility model relates to a tunnel construction technical field, concretely relates to be used for two lining reinforcing bar in tunnel to install system device fast.
Background
In the tunnel construction, the secondary lining is a stressed structure layer poured by reinforced concrete, and the quality of the binding quality of the reinforcing steel bars in the secondary lining directly influences the effect of the stressed structure of the secondary lining structure. However, in the tunnel construction process, the accurate positioning of the secondary lining steel bar binding is a great problem which restricts the quality of secondary lining construction. In the two lining reinforcing bar constructions in present tunnel, when ligature hoop reinforcing bar, mainly through the manual work, both spent man-hour, reinforcing bar interval and line type also can't be ensured simultaneously, and the protective layer qualification rate between inlayer reinforcing bar and outer reinforcing bar is generally on the low side, influences two lining platform truck location, concreting.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a be used for two lining reinforcing bar in tunnel to install system device fast.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a system device for rapidly installing secondary lining steel bars in a tunnel comprises a trolley, turnover mechanisms, a conveying mechanism and a positioning mechanism, wherein the turnover mechanisms are respectively arranged on the trolley and used for overturning the steel bars, the conveying mechanism is used for conveying the steel bars, and the positioning mechanism is used for installing and positioning the steel bars;
the turnover mechanism and the conveying mechanism both comprise a steel bar fixing sleeve, an operation gear arranged on the trolley, an iron chain connected to the operation gear in a matching manner, and a conveying belt arranged on the iron chain.
Further, positioning mechanism is including setting up the cardboard on the platform truck and setting up a plurality of draw-in grooves on the cardboard, has the interval between the adjacent draw-in groove.
Further, the trolley is provided with a jacking piece used for separating the steel bar fixing sleeve from the two lining steel bars.
Furthermore, the jacking piece adopts a jacking hydraulic cylinder.
Further, the lower end of the trolley is provided with a travelling mechanism.
Further, the traveling mechanism comprises a driving motor and a driving wheel connected with the driving motor.
The utility model discloses following beneficial effect has: the utility model provides a be used for two lining reinforcing bar quick installation system devices in tunnel, its structure is reliable, high durability and convenient operation, the device realizes automatic upset transport when two lining reinforcing bars are installed, utilize two lining reinforcing bar installation platform truck assembly lines and adopt automatic upset, automatic transport, the working method of artifical ligature, make two lining reinforcing bar installation ligatures improve work efficiency, improve reinforcing bar installation interval degree of accuracy, reduce intensity of labour, reduce workman's quantity, improve construction safety and construction quality, guarantee the ageing of two lining reinforcing bar installations in tunnel, make two lining reinforcing bar installations in tunnel rapider, the quality is more reliable, the wholeness is more perfect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
the reference numerals shown in fig. 1 to 2 are respectively expressed as: the steel bar lifting device comprises a trolley 1, a steel bar fixing sleeve 2, a running gear 3, an iron chain 4, a conveying belt 5, a clamping plate 6, a clamping groove 7, a jacking piece 8, a traveling mechanism 9, a driving motor 10 and a driving wheel 11.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 2, a system device for rapidly installing a secondary lining steel bar in a tunnel comprises a trolley 1, a turnover mechanism, a conveying mechanism and a positioning mechanism, wherein the turnover mechanism is respectively arranged on the trolley 1 and used for overturning the steel bar, the conveying mechanism is used for conveying the steel bar, and the positioning mechanism is used for installing and positioning the steel bar;
turnover mechanism and conveying mechanism all include reinforcing bar fixed sleeve 2, set up operation gear 3 on platform truck 1, the cooperation is connected at the iron chain 4 on operation gear 3 and set up conveyor belt 5 on iron chain 4.
The lower end of the trolley 1 is provided with a running gear 9. The traveling mechanism 9 includes a drive motor 10 and a drive wheel 11 connected to the drive motor 10. When the device works, the device is moved to a specified position through the moving mechanism 9, the steel bars welded in advance are placed in the steel bar fixing sleeve 2 and turned over to the top of the device, the steel bars are conveyed into the clamping grooves 7 of the installation positions of the two lining steel bars through the conveying drum, the steel bar fixing sleeve 2 is separated from the steel bars through the jacking hydraulic cylinder, and the steel bar fixing sleeve 2 is put down to the end part of the device through the conveying mechanism again to enter the next cycle. Treat that all reinforcing bars lay appointed draw-in groove 7 in, the workman carries out the reinforcement, through the effectual reinforcement interval that has improved of draw-in groove 7 ligature reinforcing bar, improves the accuracy of reinforcement interval, great improvement construction quality and efficiency of construction. Meanwhile, the installation can be completed by only 4 persons in the whole installation process, the number of workers is reduced, and the construction safety is improved.
The positioning mechanism comprises a clamping plate 6 arranged on the trolley 1 and a plurality of clamping grooves 7 arranged on the clamping plate 6, and a space is reserved between every two adjacent clamping grooves 7.
The trolley 1 is provided with a jacking piece 8 used for separating the steel bar fixing sleeve 2 from the two lining steel bars. The jacking piece 8 adopts a jacking hydraulic cylinder. The sleeve and the steel bar are separated through jacking of the jacking hydraulic cylinder.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A rapid installation system device for a tunnel secondary lining steel bar is characterized by comprising a trolley (1), a turnover mechanism, a conveying mechanism and a positioning mechanism, wherein the turnover mechanism is respectively arranged on the trolley (1) and used for overturning the steel bar, the conveying mechanism is used for conveying the steel bar, and the positioning mechanism is used for installing and positioning the steel bar;
turnover mechanism with conveying mechanism all includes reinforcing bar fixed sleeve (2), sets up operation gear (3), cooperation on platform truck (1) are connected iron chain (4) on operation gear (3) and setting are in conveyor belt (5) on iron chain (4).
2. The system for rapid tunnel secondary lining bar installation according to claim 1, wherein the positioning mechanism comprises a clamp plate (6) arranged on the trolley (1) and a plurality of clamp grooves (7) arranged on the clamp plate (6), and the adjacent clamp grooves (7) have a spacing therebetween.
3. The device for the tunnel secondary lining steel bar quick installation system according to the claim 1, characterized in that the trolley (1) is provided with a jacking piece (8) used for separating the steel bar fixing sleeve (2) from the secondary lining steel bar.
4. The system device for rapidly installing secondary lining reinforcing steel bars in tunnel according to claim 3, wherein the jacking piece (8) adopts a jacking hydraulic cylinder.
5. The system device for rapid tunnel secondary lining bar installation according to any one of claims 1 to 4, characterized in that the trolley (1) is provided with a running gear (9) at its lower end.
6. The system device for tunnel secondary lining steel bar quick installation according to claim 5, wherein the walking mechanism (9) comprises a driving motor (10) and a driving wheel (11) connected with the driving motor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120504302.8U CN214464237U (en) | 2021-03-09 | 2021-03-09 | Be used for two lining reinforcing bar in tunnel to install system's device fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120504302.8U CN214464237U (en) | 2021-03-09 | 2021-03-09 | Be used for two lining reinforcing bar in tunnel to install system's device fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214464237U true CN214464237U (en) | 2021-10-22 |
Family
ID=78154196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120504302.8U Active CN214464237U (en) | 2021-03-09 | 2021-03-09 | Be used for two lining reinforcing bar in tunnel to install system's device fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214464237U (en) |
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2021
- 2021-03-09 CN CN202120504302.8U patent/CN214464237U/en active Active
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