CN207377576U - It is applicable in the simple walking carriage of the confined space - Google Patents
It is applicable in the simple walking carriage of the confined space Download PDFInfo
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- CN207377576U CN207377576U CN201721430686.3U CN201721430686U CN207377576U CN 207377576 U CN207377576 U CN 207377576U CN 201721430686 U CN201721430686 U CN 201721430686U CN 207377576 U CN207377576 U CN 207377576U
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Abstract
The utility model discloses a kind of simple walking carriages for being applicable in the confined space, set shaped steel arch, are that vertical bow member is set to support on crossbeam, and bow member forms arch-shaped steel frame on the inside of support in the support of vertical bow member, and flat die plate is laid on the top surface of inside bow member；The twice that are arranged in parallel in crossbeam bottom walk longeron, walk longeron in install in have traveling wheel；Frame is moved towards in setting, is the door frame support twice longitudinal direction girder steel being distributed along longitudinal direction by each road, and twice longitudinal direction girder steel is corresponded with twice walking beam on lateral position, and longitudinal square steel, the walking track using longitudinal square steel as traveling wheel are set on longitudinal girder steel；Jack is set between longitudinal girder steel and walking longeron；Shaped steel arch in construction is to be supported on by full hall frame on construction position；Shaped steel arch when removing full hall frame by jack temporary support and falls frame, and it is in walking states that traveling wheel, which falls on walking track,.The utility model application in a limited space, can shorten the construction time, improve work efficiency.
Description
Technical field
It is more specifically a kind of to be suitable for the confined space the utility model is related to the trolley support system in engineering construction
Simple walking carriage.
Background technology
In the prior art, hydraulic moving trolley is usually used in tunnel-liner and formwork system is constructed.But hydraulic pressure
Walking carriage component is big, and assembled difficulty is big in hole, and accessory and assembly are costly, in a limited space using there are drawbacks；Mould bases
The process cost time of system repeated disassembled and assembled panel bow member in construction is more, and labor strength is big, inefficiency.
Utility model content
The utility model is to avoid the shortcoming present in the above-mentioned prior art, provides a kind of applicable confined space
Simple walking carriage, by its application in a limited space, to reduce the repeated disassembled and assembled process of back cord and panel in formwork system,
It avoids the problem that the small space assembly difficulty of hydraulic jumbo is big, shortens the construction time, improve work efficiency.
The utility model adopts the following technical scheme that solve technical problem：
The utility model is applicable in being structurally characterized in that for the simple walking carriage of the confined space：
Shaped steel arch is set, it is that vertical bow member is set to support on crossbeam, in the vertical bow member support on the inside of support
Bow member forms arch-shaped steel frame, and flat die plate is laid on the top surface of the inside bow member；Be arranged in parallel twice in the bottom of the crossbeam
Walking longeron has traveling wheel in being installed in the walking longeron；
Frame is moved towards in setting, is that the door frame being distributed along longitudinal direction by each road supports twice longitudinal direction girder steel, twice longitudinal direction girder steel
It is corresponded with twice walking beam on lateral position, longitudinal square steel is set on longitudinal girder steel, with longitudinal square steel
As the walking track of traveling wheel, walking unit is formed；
Jack is set between longitudinal girder steel and walking longeron；Shaped steel arch in construction is supported by full hall frame
Construction position on, make traveling wheel and walk track between be formed with 10cm from face height；Remove shaped steel arch during full hall frame
By jack temporary support and fall frame, traveling wheel is made to fall on walking track in walking states.
The design feature that the utility model is applicable in the simple walking carriage of the confined space is lain also in：Per pass walking longeron be by
A pair of of channel steel is formed, and traveling wheel is arranged between a pair of of channel steel, and is fixedly mounted on using wheel shaft on channel steel.
The design feature that the utility model is applicable in the simple walking carriage of the confined space is lain also in：In twice walking longeron
On, the plate washer to overhang downwards is fixedly mounted in office in each walking longeron on outer side slot steel, baffle is made to be in the outer of longitudinal square steel
Side carries out cross spacing using plate washer of the office in the outside of twice longitudinal direction square steel to shaped steel arch.
The design feature that the utility model is applicable in the simple walking carriage of the confined space is lain also in：The jack is arranged on
In the lengthwise position different from traveling wheel.
Compared with the prior art, the utility model has the beneficial effect that：
When the 1st, carrying out concreting using the utility model, about 9 tons of heavy simple walking carriages utilize 2 tons pull
Cucurbit can move, extremely convenient；
2nd, the frame that moves towards in the utility model does not influence the steel pipe support of full framing and sets up, and is substantially shorter process；
3rd, the medium-sized steel arch-shelf decentralization process of the utility model is simple, as long as withstanding shaped steel arch using jack in advance, pine
After falling jacking or striking, while the jack that comes loose；
4th, the utility model moves towards the installed height mark of frame and linear by control, can improve shaped steel arch decentralization and walking
Efficiency；
5th, the utility model is small, convenient for transport in hole and assembly, only needs assembly once in hole, follow-up to use only
Mounted track is moved towards by being set up on ground, frame will be moved towards and elapse to next cycle operation face and can construct, form Xun Huan branch
Frame body system, is more suitable for confined space operation compared with hydraulic moving trolley and effect is high；
6th, the utility model can carry out in advance for setting up for strutting system of cycle, be not take up the propulsion time of trolley, and one
Secondary propulsion can substitute ordinary formwork system panel once and skeleton is removed and the assembled time, is polymorphic structure for top
Section advantage protrudes.
Description of the drawings
Fig. 1 is the utility model section structure diagram；
Fig. 2 is jack working state schematic representation in the utility model；
Fig. 3 is to move towards frame side structure schematic view in the utility model；
Fig. 4 a are longeron main structure diagram of walking in the utility model；
Fig. 4 b are longeron side structure schematic view of walking in the utility model；
Figure label：1 crossbeam, 2 inside bow members, 3 flat die plates, the support of 4 bow members, 5 walking longerons, 5a traveling wheels, 6 door frames, 7
Longitudinal girder steel, 8 longitudinal square steel, 9 jack, 10 plate washers, 11 reinforcement steel plates, 12 channel steel plates, 13 diagonal braces.
Specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 a, the structure type of the simple walking carriage of the confined space is applicable in the present embodiment
It is：
As shown in Fig. 1 and Fig. 4 a, shaped steel arch is set, is that vertical bow member support 4 is set on crossbeam 1, in vertical bow member
Support inside bow member 2 forms arch-shaped steel frame in support 4, and flat die plate 3 is laid on the top surface of inside bow member 2, and flat die plate 3 is to use
The gang form that 1515 standard forms are assembled into, to be bolted between adjacent plate；Be arranged in parallel twice row in the bottom of crossbeam 1
Longeron 5 is walked, has traveling wheel 5a in being installed in longeron 5 of walking；Shaped steel arch setting is integral using twice walking longeron 5
Structure also provides the mounting condition of traveling wheel 5a.
As shown in figures 1 and 3, set and move towards frame, be that the door frame 6 being distributed along longitudinal direction by each road supports twice longitudinal direction girder steel 7,
Twice longitudinal direction girder steel 7 is corresponded with twice walking beam on lateral position, longitudinal square steel 8 is set on longitudinal girder steel 7, with vertical
Walking track to square steel 8 as traveling wheel 5a forms walking unit.
As shown in Fig. 2, in the present embodiment, jack 9 is set between longitudinal girder steel 7 and walking longeron 5；Type in construction
Steel arch-shelf be by full hall frame be supported on construction position on, make traveling wheel 5a and walk track between be formed with 10cm from face height；
Shaped steel arch when removing full hall frame by 9 temporary support of jack and falls frame, and traveling wheel 5a is made to fall on walking track in row
Walk state.
In specific implementation, as shown in Figure 4 b, per pass walking longeron 5 is made of a pair of of channel steel, and traveling wheel is arranged on a pair
Between channel steel, it is fixedly mounted on using wheel shaft on channel steel；Jack 9 shown in Fig. 2 is provided in different from traveling wheel 5a indulge
On position.
Horizontal each offset on Crane Rail in order to avoid travelling wheel 5a, on twice walking longeron 5, office is vertical in each walking
In beam on outer side slot steel, the plate washer 10 to overhang downwards is fixedly mounted by channel steel plate 12 using reinforcement steel plate 11, makes at baffle 10
In the outside of longitudinal square steel 8, shaped steel arch is carried out laterally using both sides plate washer 10 of the office in the outside of twice longitudinal direction square steel 8
/V.
In specific implementation, walking track is not less than the height of the horizon bar of the topmost of full hall frame, in door frame 6 and longitudinal steel
Diagonal brace 13 between beam 7 is set, improves the stability of walking track, the adjustment section of 20cm is set in the bottom of door frame 6, with contentedly
The needs of absolute altitudes are not waited in face, improve operability.
Shaped steel arch is in concrete construction by full hall frame stress support top；In form removal after the completion of concreting,
By moving towards frame and jack stress, there are the gaps of 10cm, jack between walking track and traveling wheel at this time to withstand shaped steel
After bow member, come loose jacking, and jack is recycled slowly integrally to move down shaped steel arch, until traveling wheel falls on walking track,
And walking track is blocked in both sides；Then, you can shaped steel arch is made to run to next working face on frame is moved towards.
The utility model efficiently solves the process of the repeated disassembled and assembled of the back cord and panel in traditional formwork system；Using walking
Rail level will be walked from traditional ground promotion to full framing top to frame, be solved the stop to trolley walking, be realized platform
Vehicle is freely walked.
Concrete construction is carried out as follows using simple walking carriage of the invention：
Step 1：Smooth location, which is set up, moves towards frame, sets up full framing, is laid with the stupefied wood in longitudinal direction；
Step 2：It is set up successively on full framing top and assembled walking longeron 5, crossbeam 1, vertical bow member supports 4 and put down
Template 3；
Step 3：Binding structure reinforcing bar, closed end template, casting concrete；
Step 4：After concrete reaches setting intensity, jack is placed at the both ends of twice longitudinal direction girder steel and walking beam,
Form four-point supporting, four jack made to jack to walking longeron, ensure jack can independently support including arch-shaped steel frame and
Shaped steel arch including flat membrane plate；
Step 8：After completing lining construction, all jackings of the full framing that comes loose put down four jack, encircle shaped steel
Frame integrally slowly moves down, until traveling wheel drop down onto walking track on and block walking track, then remove jack；It is same with this
When, that completes lower die moves towards setting up for frame and full hall frame；
Step 9：Shaped steel arch, which is moved integrally, using chain block drawing causes next mould position；Jack is installed again, and is pushed up
Rise that jack makes shaped steel arch and flat die plate reaches and sets position；
Step 10：It repeats the above process and completes each mold segment construction paragraph by paragraph.
Claims (4)
1. a kind of simple walking carriage for being applicable in the confined space, it is characterized in that：
Shaped steel arch is set, is that vertical bow member support (4) is set on crossbeam (1), is supported on the vertical bow member support (4)
Inside bow member (2), flat die plate (3) are laid on the top surface of the inside bow member (2)；It is arranged in parallel in the bottom of the crossbeam (1)
Twice walking longeron (5) has traveling wheel (5a) in the walking longeron (5) in installation；
Frame is moved towards in setting, and the frame that moves towards is by door frame (6) support twice longitudinal direction girder steel (7), and each road door frame (6) is divided along longitudinal direction
Cloth, twice longitudinal direction girder steel are corresponded with twice walking longeron (5) on lateral position, are set on longitudinal girder steel
Longitudinal square steel using longitudinal square steel as the walking track of traveling wheel (5a), forms walking unit；
Jack is set between longitudinal girder steel and walking longeron (5)；Shaped steel arch in construction is supported by full hall frame
Construction position on, make traveling wheel and walk track between be formed with 10cm from face height；Remove shaped steel arch during full hall frame
By jack temporary support and fall frame, traveling wheel is made to fall on walking track in walking states.
2. the simple walking carriage according to claim 1 for being applicable in the confined space, it is characterized in that：Per pass walking longeron (5)
It is to be made of a pair of of channel steel, traveling wheel (5a) is arranged between a pair of of channel steel, and is fixedly mounted on using wheel shaft on channel steel.
3. the simple walking carriage according to claim 2 for being applicable in the confined space, it is characterized in that：In twice walking longeron
(5) on, baffle (10) is fixedly mounted on the outside channel steel of walking longeron, the baffle (10) is made to overhang downwards, and positioned at vertical
To the outside of square steel (8), cross spacing is carried out to shaped steel arch using baffle (10).
4. the simple walking carriage according to claim 1 for being applicable in the confined space, it is characterized in that：The jack (9) sets
It puts in the lengthwise position different from traveling wheel (5a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430686.3U CN207377576U (en) | 2017-10-30 | 2017-10-30 | It is applicable in the simple walking carriage of the confined space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430686.3U CN207377576U (en) | 2017-10-30 | 2017-10-30 | It is applicable in the simple walking carriage of the confined space |
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| Publication Number | Publication Date |
|---|---|
| CN207377576U true CN207377576U (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721430686.3U Active CN207377576U (en) | 2017-10-30 | 2017-10-30 | It is applicable in the simple walking carriage of the confined space |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281771A (en) * | 2020-10-23 | 2021-01-29 | 中交二航局第三工程有限公司 | Fishway vault movable formwork support and displacement method |
| WO2021189746A1 (en) * | 2020-03-26 | 2021-09-30 | 中铁三局集团有限公司 | Rapid construction structure and method for secondary lining of multiple variable-cross-section bored tunnels |
-
2017
- 2017-10-30 CN CN201721430686.3U patent/CN207377576U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189746A1 (en) * | 2020-03-26 | 2021-09-30 | 中铁三局集团有限公司 | Rapid construction structure and method for secondary lining of multiple variable-cross-section bored tunnels |
| CN112281771A (en) * | 2020-10-23 | 2021-01-29 | 中交二航局第三工程有限公司 | Fishway vault movable formwork support and displacement method |
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