CN206290267U - Railway tunnel self-propelled hydraulic ditch cable trench chassis - Google Patents
Railway tunnel self-propelled hydraulic ditch cable trench chassis Download PDFInfo
- Publication number
- CN206290267U CN206290267U CN201621429325.2U CN201621429325U CN206290267U CN 206290267 U CN206290267 U CN 206290267U CN 201621429325 U CN201621429325 U CN 201621429325U CN 206290267 U CN206290267 U CN 206290267U
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- China
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- main support
- support rod
- base plate
- cable trench
- ditch cable
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Abstract
The utility model discloses railway tunnel self-propelled hydraulic ditch cable trench chassis, base plate is arranged in parallel with top board, and main support rod is arranged between base plate and top board, and upper die plate floor installation is in the centre position of base plate；Main support rod is provided with three roads altogether, and three road main support rods are equally spaced；Bearing diagonal is into arranged crosswise and is arranged between the adjacent main support rod of twice.The bottom of main support rod is provided with screw thread, and screw adjustments are connected by screw thread cooperation with main support rod；Fastening connection piece is provided between each bearing diagonal.The bottom of base plate is provided with road wheel, and road wheel is by Driven by Hydraulic Cylinder.Hydraulic cylinder is powered by power-driven system.The utility model ensure that the efficient, safe mass of ditch cable trench construction, good appearance.
Description
Technical field
The utility model discloses a kind of cable trough chassis for railway tunnel hydraulic pressure ditch, belong to tunnel trolley technology
Field.
Background technology
In recent years, high-speed railway is developed rapidly, and railway tunnel occupies that ratio is increasing, and tunnel ditch cable trough is tunnel
Agent structure last procedure, plays the effect of electric power, signal, draining in railway construction, while being also influence tunnel
The crucial subdivisional work of of overall image.Traditional tunnel ditch cable trough construction it is general using the small punching block of combination it is assembled or
Plank sheathing is assembled, it is each pour section will manual demolition, transhipment, installation form, and gradation casting concrete is, it is necessary to put into greatly
The labour of amount, construction efficiency is low, and labour intensity is big, and construction cost is higher, and Split form is relatively difficult to control to ditch cable
Groove integral linear, faulting of slab ends is big, therefore substituted in the urgent need to a kind of new construction equipment.
Utility model content
The purpose of this utility model is to realize ditch cable trench construction that is efficient, ensureing safe mass, good appearance.
To achieve the above object, the technical solution adopted in the utility model is railway tunnel self-propelled hydraulic ditch cable trench
Chassis, the cable trough chassis includes that main support rod 1, base plate 2, top board 3, bearing diagonal 4, upper die plate base 5, road wheel 6, screw thread are adjusted
Section part 7, fastening connection piece 8, hydraulic cylinder 9, base plate 2 is arranged in parallel with top board 3, main support rod 1 be arranged on base plate 2 and top board 3 it
Between, upper die plate base 5 is arranged on the centre position of base plate 2；Main support rod 1 is provided with three roads, the equidistant cloth of three road main support rod 1 altogether
Put；4 one-tenth arranged crosswises of bearing diagonal are simultaneously arranged between the adjacent main support rod 1 of twice.The bottom of main support rod 1 is provided with screw thread,
Screw adjustments 7 are connected by screw thread cooperation with main support rod 1；Fastening connection piece 8 is provided between each bearing diagonal 4.
The bottom of base plate 2 is provided with road wheel 6, and road wheel 6 is driven by hydraulic cylinder 9.
Hydraulic cylinder 9 is powered by power-driven system.
Brief description of the drawings
Fig. 1 self-propelled hydraulic ditch cable trenchs chassis constructs elevation
Fig. 2 self-propelled hydraulic ditch cable trenchs chassis constructs side view
In figure：1st, main support rod, 2, base plate, 3, top board, 4, bearing diagonal, 5, base, 6, road wheel, 7, screw adjustments,
8th, fastening connection piece, 9, hydraulic cylinder.
Specific embodiment
As shown in Figure 1-2, side wall template sideline and tunnel center line are determined by surveying and locating, formwork jumbo is along tunnel
Heart line is moved to construction location, is accurately positioned by translation, hoist cylinder.Template overlaps 10cm with a upper board concrete,
The length for pouring ditch cable trench every time is 12m.Substrate injustice position is blocked using mortar afterwards in place in template, mortar leakage prevention；
Termination is stifled using the special steel end molding with sealing rod draw-in groove.
Research and develop a kind of self-propelled hydraulic ditch cable trench chassis in certain railway projects portion.Chassis it is main by door frame support system,
Running gear, hydraulic system, template system etc. constitute (such as Fig. 1)；Three road door frames are set, it is ensured that stabilization sexual satisfaction requirement is (as schemed
2)；Mast height and width meet the normal problem being open to traffic, and bottom is equipped with four road wheels, and is driven in chassis one end configuration electric power
Dynamic system, aids in walking without external impetus such as loading machine, excavators, and construction efficiency is high；By HYDRAULIC CONTROL SYSTEM template
Positioning and the demoulding；Template overlaps 10cm using overall box punching block, design length 12.1m during construction, ditch slot template passes through door frame
Supported on both sides structure hoisting, controls ditch slot template lifting, by four groups of cross cylinder controls respectively using 12 groups of vertical oil cylinders
The overall lateral displacement of system, while realizing that single template receives mould automatically by three cross cylinders per lateral sulcus slot template, it is to avoid
During demoulding to the destruction at groove structure edge.
During concrete construction, poured by the gap between ditch cable trench template using small vibrating rod, vibrated.
1st, chassis processing strictly controls each procedure, it is ensured that welding position weld seam is full, without sand holes, the spiral shell of adpting flange
Keyhole is accurate, it is ensured that each bolt connection is firm.
2nd, when chassis is walked, template is lifted into extreme higher position as far as possible, it is to avoid the off normal caused by center line error, causes template to be squeezed
Laminated structure.
3rd, during each concrete, prevent concrete slurry from pouring into case mould, pour to finish and clean out surface concrete,
Timely abrasive brush oil maintenance after the demoulding.
4th, whether running check chassis connecting portion has sealing-off, bolt looseness phenomenon, is reinforced in time, it is to avoid make in spite of illness
Industry damages chassis.
Claims (2)
1. railway tunnel self-propelled hydraulic ditch cable trench chassis, it is characterised in that：The cable trough chassis includes main support rod
(1), base plate (2), top board (3), bearing diagonal (4), upper die plate base (5), road wheel (6), screw adjustments (7), be fastenedly connected
Part (8), hydraulic cylinder (9), base plate (2) and top board (3) are arranged in parallel, main support rod (1) be arranged on base plate (2) and top board (3) it
Between, centre position of the upper die plate base (5) installed in base plate (2)；Main support rod (1) is provided with three roads, three road main support rods (1) altogether
It is equally spaced；Bearing diagonal (4) is into arranged crosswise and is arranged between the adjacent main support rod of twice (1)；Main support rod (1)
Bottom is provided with screw thread, and screw adjustments (7) are connected by screw thread cooperation with main support rod (1)；It is provided between each bearing diagonal (4)
Fastening connection piece (8)；
The bottom of base plate (2) is provided with road wheel (6), and road wheel (6) is driven by hydraulic cylinder (9).
2. railway tunnel self-propelled hydraulic ditch cable trench chassis according to claim 1, it is characterised in that：Hydraulic cylinder
(9) powered by power-driven system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429325.2U CN206290267U (en) | 2016-12-24 | 2016-12-24 | Railway tunnel self-propelled hydraulic ditch cable trench chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429325.2U CN206290267U (en) | 2016-12-24 | 2016-12-24 | Railway tunnel self-propelled hydraulic ditch cable trench chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290267U true CN206290267U (en) | 2017-06-30 |
Family
ID=59153699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429325.2U Active CN206290267U (en) | 2016-12-24 | 2016-12-24 | Railway tunnel self-propelled hydraulic ditch cable trench chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736415A (en) * | 2019-01-09 | 2019-05-10 | 江西赣粤高速公路工程有限责任公司 | A kind of pulley yoke and its technique improving bright gutter construction efficiency |
-
2016
- 2016-12-24 CN CN201621429325.2U patent/CN206290267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736415A (en) * | 2019-01-09 | 2019-05-10 | 江西赣粤高速公路工程有限责任公司 | A kind of pulley yoke and its technique improving bright gutter construction efficiency |
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