CN209227397U - A kind of stride pushing tow jack dismounting device - Google Patents
A kind of stride pushing tow jack dismounting device Download PDFInfo
- Publication number
- CN209227397U CN209227397U CN201821956194.2U CN201821956194U CN209227397U CN 209227397 U CN209227397 U CN 209227397U CN 201821956194 U CN201821956194 U CN 201821956194U CN 209227397 U CN209227397 U CN 209227397U
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- CN
- China
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- truss
- lower layer
- pushing tow
- supporting plate
- transverse truss
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Abstract
The utility model provides a kind of stride pushing tow jack dismounting device, including walking mechanism, hanging truss and sliding system；The utility model passes through the control system that is arranged on girder steel top surface, it is slid using the transverse reciprocating of supporting plate, the promotion decentralization of control electric block and the traveling of operation control travelling wheel can be operated, it is simple to operate, degree of safety is high, greatly reduces the dismounting cost of walking jack.
Description
Technical field
The utility model relates to equipment for bridge construction field, in particular to a kind of stride pushing tow jack removes device.
Background technique
At present in bridge stride incremental launching construction, about 3 tons of this body weight of stride jack, in place for girder steel pushing tow
The dismounting of stride jack afterwards generallys use the decentralization such as truck crane or jack, chain block to pier bottom, and truck crane is suitable for short
Pier, jack and chain block are suitable for high pier, but use truck crane that beam bottom is required to have enough working spaces, using jack
Or chain block then needs to weld suspension centre on girder steel, decentralization process security risk is also higher, while two methods are by beam
The limitation of bottom landform.Conventional method is removed stride pushing tow jack and is had some limitations, and takes time and effort, cost
Height, risk are big.
Utility model content
The utility model provides a kind of stride pushing tow jack dismounting device, and the device is versatile, not by pier shaft height
It is limited with beam bottom landform, saves the construction time, mitigate labor intensity of workers.
To achieve the above object, the utility model in order to solve the above problem the technical solution adopted is that:
A kind of stride pushing tow jack dismounting device, comprising:
Walking mechanism is arranged in girder steel top surface, including pedestal, travelling wheel, driving motor and supporting leg, the pedestal lower part
Both ends are provided with travelling wheel, and the travelling wheel, which is driven by driving motor and rolls setting, to exist, and the driving motor is arranged the bottom of at
On seat, the supporting leg is arranged in pedestal lower part；
Truss is hung, is c-type structure, including upper layer transverse truss, vertical truss and lower layer's transverse truss, the upper layer is horizontal
It is placed in above girder steel to the vertical girder steel center line of truss, one end of the upper layer transverse truss is connect with pedestal upper end, the other end
Connect with the top of vertical truss, the top of the vertical truss is additionally provided with electric block, the bottom end of the vertical truss with
One end of lower layer's transverse truss connects, and the other end of lower layer's transverse truss is provided with connection otic placode, and the connection otic placode is logical
It crosses pin shaft and is connect with longitudinal distribution beam of stride jack is supported；And
Sliding system, including supporting plate and shaft coupling, the supporting plate are arranged on lower layer's transverse truss and pass through shaft coupling
Device is connect with driving motor, so that driving motor drives supporting plate to move on lower layer's transverse truss.
More preferably, it is secondary that friction is provided between the supporting plate and lower layer's transverse truss.
More preferably, the supporting leg is connect with whorl of base, and carries out screw drive by driving mechanism.
More preferably, control system is provided in the pedestal, the control system is respectively and electrically connected to travelling wheel, driving
Motor, electric block and shaft coupling.
More preferably, lower layer's transverse truss upper end is provided with sliding rail compatible with supporting plate, the two sides of the sliding rail
It is provided with limit plate.
More preferably, the dynamic friction coefficient between the supporting plate and lower layer's transverse truss is not more than 0.1.
More preferably, the friction pair between the supporting plate and lower layer's transverse truss is MGE plate-stainless steel-steel pair.
More preferably, the supporting plate lower end surface is provided with MGE plate, is provided with stainless steel plate on lower layer's transverse truss.
Compared with the prior art, the advantages of the utility model are:
The utility model is slid by the control system being arranged on girder steel top surface using the transverse reciprocating of supporting plate, can
To operate the promotion decentralization of control electric block and the traveling of operation control travelling wheel, simple to operate, degree of safety is high, greatly
The big dismounting cost for reducing walking jack.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1；
Fig. 3 is the structural schematic diagram that truss is hung in the utility model；
Description of symbols:
1, wheel out of shape, 2, driving motor, 3, supporting leg, 4, pedestal, 5, upper layer transverse truss, 6, vertical truss, 7, lower layer
Transverse truss, 8, supporting plate, 9, shaft coupling, 10, wirerope, 11, electric block, 12, connection otic placode, 13, stride jack,
14, girder steel.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in Figure 1 to Figure 3, a kind of stride pushing tow jack provided by the embodiment of the utility model removes device, comprising:
Walking mechanism is arranged at 14 top surface of girder steel, including pedestal 4, travelling wheel, driving motor 2 and supporting leg 3, the bottom
4 lower part both ends of seat are provided with travelling wheel, and the travelling wheel, which is driven and rolled by driving motor 2, to be arranged in the driving motor 2
It is arranged on pedestal 4, the supporting leg 3 is arranged in 4 lower part of pedestal；
Hang truss, be c-type structure, including upper layer transverse truss 5, vertical truss 6 and lower layer's transverse truss 7, it is described on
Layer vertical 14 center line of girder steel of transverse truss 5 is placed in 14 top of girder steel, one end and 4 upper end of pedestal of the upper layer transverse truss 5
Connection, the other end are connect with the top of vertical truss 6, and the top of the vertical truss 6 is additionally provided with electric block 11, described perpendicular
It is connect to the bottom end of truss 6 with one end of lower layer transverse truss 7, the other end of lower layer's transverse truss 7 is provided with engaging lug
Plate 12, the connection otic placode 12 are connect by pin shaft with longitudinal distribution beam of stride jack 13 is supported；And
Sliding system, including supporting plate 8 and shaft coupling 9, the supporting plate 8 are arranged on lower layer's transverse truss 7 and pass through
Shaft coupling 9 is connect with driving motor 2, so that driving motor 2 drives supporting plate 8 to move on lower layer's transverse truss 7, specifically,
Supporting plate 8 is dragged using wirerope 10 to move on lower layer's transverse truss 7.
When it is implemented, it is secondary to be provided with friction between the supporting plate 8 and lower layer's transverse truss 7.
When it is implemented, the supporting leg 3 is threadedly coupled with pedestal 4, and carries out screw drive by driving mechanism, walking
It packs up when row, is put down in operation, improve structural stability.
When it is implemented, being provided with control system in the pedestal 4, the control system is respectively and electrically connected to traveling
Wheel, driving motor 2, electric block 11 and shaft coupling 9.
When it is implemented, 7 upper end of lower layer's transverse truss is provided with sliding rail compatible with supporting plate 8, the sliding rail
Two sides be provided with limit plate.
When it is implemented, the dynamic friction coefficient between the supporting plate 8 and lower layer's transverse truss 7 is not more than 0.1, this implementation
In example, coating butter lubrication.
When it is implemented, the friction pair between the supporting plate 8 and lower layer's transverse truss 7 is MGE plate-stainless steel friction
It is secondary.
When it is implemented, 8 lower end surface of supporting plate is provided with MGE plate, it is provided on lower layer's transverse truss 7 stainless
Steel plate, stainless steel plate can use 4mm thickness.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (8)
1. a kind of stride pushing tow jack removes device characterized by comprising
Walking mechanism is arranged in girder steel (14) top surface, including pedestal (4), travelling wheel, driving motor (2) and supporting leg (3), institute
It states pedestal (4) lower part both ends and is provided with travelling wheel, the travelling wheel, which is driven and rolled by driving motor (2), to be arranged described
Driving motor (2) is arranged on pedestal (4), and the supporting leg (3) is arranged in pedestal (4) lower part；
Truss is hung, it is described for c-type structure, including upper layer transverse truss (5), vertical truss (6) and lower layer's transverse truss (7)
Vertical girder steel (14) center line of upper layer transverse truss (5) is placed in above girder steel (14), one end of the upper layer transverse truss (5) with
The connection of pedestal (4) upper end, the other end are connect with the top of vertical truss (6), and the top of the vertical truss (6) is additionally provided with electricity
Dynamic cucurbit (11), the bottom end of the vertical truss (6) are connect with one end of lower layer's transverse truss (7), lower layer's transverse truss
(7) the other end is provided with connection otic placode (12), and the connection otic placode (12) is by pin shaft and supports stride jack (13)
Longitudinal distribution beam connection；And
Sliding system, including supporting plate (8) and shaft coupling (9), the supporting plate (8) are arranged on lower layer's transverse truss (7) simultaneously
It is connect by shaft coupling (9) with driving motor (2), so that driving motor (2) drives supporting plate (8) in lower layer's transverse truss (7)
Upper movement.
2. a kind of stride pushing tow jack according to claim 1 removes device, it is characterised in that: the supporting plate (8)
It is secondary that friction is provided between lower layer's transverse truss (7).
3. a kind of stride pushing tow jack according to claim 1 removes device, it is characterised in that: the supporting leg (3)
It is threadedly coupled with pedestal (4), and screw drive is carried out by driving mechanism.
4. a kind of stride pushing tow jack according to claim 1 removes device, it is characterised in that: in the pedestal (4)
It is provided with control system, the control system is respectively and electrically connected to travelling wheel, driving motor (2), electric block (11) and connection
Axis device (9).
5. a kind of stride pushing tow jack according to claim 1 removes device, it is characterised in that: lower layer's transverse direction purlin
Frame (7) upper end is provided with and supporting plate (8) compatible sliding rail, and the two sides of the sliding rail are provided with limit plate.
6. a kind of stride pushing tow jack according to claim 1 removes device, it is characterised in that: the supporting plate (8)
Dynamic friction coefficient between lower layer's transverse truss (7) is not more than 0.1.
7. a kind of stride pushing tow jack according to claim 6 removes device, it is characterised in that: the supporting plate (8)
Friction pair between lower layer's transverse truss (7) is MGE plate-stainless steel-steel pair.
8. a kind of stride pushing tow jack according to claim 7 removes device, it is characterised in that: the supporting plate (8)
Lower end surface is provided with MGE plate, is provided with stainless steel plate on lower layer's transverse truss (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821956194.2U CN209227397U (en) | 2018-11-26 | 2018-11-26 | A kind of stride pushing tow jack dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821956194.2U CN209227397U (en) | 2018-11-26 | 2018-11-26 | A kind of stride pushing tow jack dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209227397U true CN209227397U (en) | 2019-08-09 |
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ID=67504667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821956194.2U Active CN209227397U (en) | 2018-11-26 | 2018-11-26 | A kind of stride pushing tow jack dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209227397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847309A (en) * | 2020-07-28 | 2020-10-30 | 上海振华重工(集团)股份有限公司 | Integral disassembly and installation device and method for cart traveling mechanism on container crane |
-
2018
- 2018-11-26 CN CN201821956194.2U patent/CN209227397U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847309A (en) * | 2020-07-28 | 2020-10-30 | 上海振华重工(集团)股份有限公司 | Integral disassembly and installation device and method for cart traveling mechanism on container crane |
| CN111847309B (en) * | 2020-07-28 | 2021-09-28 | 上海振华重工(集团)股份有限公司 | Integral dismounting and mounting device and method for cart travelling mechanism on container crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A removal device of walking push jack Effective date of registration: 20220402 Granted publication date: 20190809 Pledgee: Bank of China Limited Wuhan Qingshan sub branch Pledgor: HEJIAN KATTOR INDUSTRIAL Co.,Ltd. Registration number: Y2022420000095 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190809 Pledgee: Bank of China Limited Wuhan Qingshan sub branch Pledgor: HEJIAN KATTOR INDUSTRIAL Co.,Ltd. Registration number: Y2022420000095 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A walking top pushing jack removal device Granted publication date: 20190809 Pledgee: Bank of China Limited Wuhan Qingshan sub branch Pledgor: HEJIAN KATTOR INDUSTRIAL Co.,Ltd. Registration number: Y2024980013532 |