CN207944321U - A kind of two-way supporting structure of flexible girder of bridge beam-ends - Google Patents
A kind of two-way supporting structure of flexible girder of bridge beam-ends Download PDFInfo
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- CN207944321U CN207944321U CN201820033174.1U CN201820033174U CN207944321U CN 207944321 U CN207944321 U CN 207944321U CN 201820033174 U CN201820033174 U CN 201820033174U CN 207944321 U CN207944321 U CN 207944321U
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- motor
- bearing
- mobile bar
- supporting structure
- pedestal
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Abstract
The utility model discloses a kind of two-way supporting structures of flexible girder of bridge beam-ends, including pedestal, second motor there are two being set on the pedestal, the output shaft of each second motor is equipped with second gear, first gear is equipped between two second gears, bearing is equipped on the upside of the pedestal between two the second motor, sleeve is equipped at the axle center of the first gear, the sleeve lower end is plugged to bearing, the first threaded rod is rotatably connected in the sleeve, first threaded rod upper end is equipped with support base, mobile bar there are two being set on the downside of the support base, the mobile bar lower end is arranged with bearing, the bearing bottom wall is equipped with spring, the spring upper end is fixedly connected with mobile bar, it is inserted with bolt between the mobile bar and bearing.The utility model can be easy to use with structure novel, can preferably play the role of fixed, and the setting of idler wheel can be easy to remove.
Description
Technical field
The utility model is related to bridge technology field more particularly to a kind of two-way supporting structures of flexible girder of bridge beam-ends.
Background technology
Currently, in the process of construction in city, often build interim bridge to use, consequently facilitating construction into
Row, interim beam body volume is big, and weight is big, needs to carry out temporary support to interim beam body, existing supporting structure generally requires
Using sulphur-bonded mortar as temporary support, but such supporting structure cost is big, and support effect is bad, and can not move, Bu Nengchong
It is multiple to utilize, cause big inconvenience.
Utility model content
Purpose of the utility model is to solve support effect in the prior art is bad, the problem of can not reusing,
And a kind of two-way supporting structure of flexible girder of bridge beam-ends proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of two-way supporting structure of flexible girder of bridge beam-ends, including pedestal are set on the pedestal electronic there are two second
The output shaft of machine, each second motor is equipped with second gear, and first gear is equipped between two second gears,
It is equipped with bearing on the upside of the pedestal between two the second motor, sleeve, institute are equipped at the axle center of the first gear
It states sleeve lower end to plug to bearing, the first threaded rod is rotatably connected in the sleeve, first threaded rod upper end is equipped with
Support base, the support base downside are set there are two mobile bar, and the mobile bar lower end is arranged with bearing, and the bearing bottom wall is equipped with
Spring, the spring upper end are fixedly connected with mobile bar, are inserted with bolt between the mobile bar and bearing, on the support base
Side is set there are two the first motor, and the output shaft of first motor is equipped with the second threaded rod, is covered on second threaded rod
Equipped with threaded block, it is equipped with fixed seat between two second threaded rods, limit is equipped between first motor and fixed seat
Position bar, the gag lever post are arranged through threaded block, open up in the fixed seat it is fluted, equipped with multiple pillars in the groove,
The pillar upper end is equipped with beam body.
Preferably, the threaded block upper end is equipped with the first snap-gauge, and the second card is equipped between first snap-gauge and threaded block
Plate.
Preferably, the Its lower side four corners are equipped with rectangular channel, and rolling is rotatably connected in each rectangular channel
Wheel, the rectangle groove sidewall are equipped with support plate, and the support plate upper side wall is fixedly connected with telescope motor, the telescope motor
Output end is equipped with telescopic rod, and described telescopic rod one end is equipped with brake shoes.
Preferably, it is inserted with screw on the pedestal.
Preferably, two madial wall of the bearing is equipped with the first limited block, and the mobile bar both sides are equipped with the second limited block.
Preferably, two the second threaded rod hand of spiral are opposite.
In the utility model, one end of beam body can be placed on above pillar by user, open at this time two it is first electronic
Machine, the first motor drive the rotation of the second threaded rod, the rotation of the second threaded rod that threaded block movement, threaded block is driven to drive the first card
Plate and the second clamp moving realize the fixation of beam body to clamp beam body, open the second motor, the second motor
Drive second gear rotation, second gear that first gear, first gear band moving sleeve is driven to rotate, sleeve drives the first threaded rod
It is mobile, so as to which support base is fixed.The utility model can be easy to use with structure novel, can preferably play fixed work
With the setting of idler wheel can be easy to remove.
Description of the drawings
Fig. 1 be the utility model proposes a kind of two-way supporting structure of flexible girder of bridge beam-ends structural schematic diagram；
Fig. 2 be the utility model proposes a kind of two-way supporting structure of flexible girder of bridge beam-ends A structural schematic diagrams.
In figure：1 pedestal, 2 support bases, 3 first motor, 4 gag lever posts, 5 first snap-gauges, 6 beam bodies, 7 pillars, 8 second cards
Plate, 9 threaded blocks, 10 first threaded rods, 11 sleeves, 12 bearings, 13 screws, 14 brake shoes, 15 support plates, 16 telescope motors, 17
First limited block, 18 mobile bars, 19 springs, 20 bolts, 21 second limited blocks, 22 first gears, 23 second motor.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of two-way supporting structure of flexible girder of bridge beam-ends, including pedestal 1, set on pedestal 1 there are two
The output shaft of second motor 23, each second motor 23 is equipped with second gear, and first is equipped between two second gears
Gear 22,1 upside of pedestal being located between two the second motor 23 are equipped with bearing 12, set are equipped at the axle center of first gear 22
Cylinder 11,11 lower end of sleeve is plugged to bearing 12, and the first threaded rod 10,10 upper end of the first threaded rod are rotatably connected in sleeve 11
Equipped with support base 2,2 downside of support base is set there are two mobile bar 18, and 18 lower end of mobile bar is arranged with bearing, and bearing bottom wall is equipped with bullet
Spring 19,19 upper end of spring are fixedly connected with mobile bar 18, and two madial wall of bearing is equipped with the first limited block 17, and 18 both sides of mobile bar are set
There is the second limited block 21, bolt 20 be inserted between mobile bar 18 and bearing, is set on the upside of support base there are two the first motor 3,
The output shaft of first motor 3 is equipped with the second threaded rod, and two the second threaded rod hand of spiral on the second threaded rod on the contrary, be arranged
There is a threaded block 9,9 upper end of threaded block is equipped with the first snap-gauge 5, is equipped with the second snap-gauge 8 between the first snap-gauge 5 and threaded block 9, two the
It is equipped with fixed seat between two threaded rods, gag lever post 4 is equipped between the first motor 3 and fixed seat, gag lever post 4 runs through threaded block 9
Setting.
It opens up fluted in the utility model, in fixed seat, multiple pillars 7 is equipped in groove, 7 upper end of pillar is equipped with beam body
6,1 downside four corners of pedestal are equipped with rectangular channel, and idler wheel is rotatably connected in each rectangular channel, and rectangle groove sidewall is equipped with support
Plate 15,15 upper side wall of support plate are fixedly connected with telescope motor 16, and the output end of telescope motor 16 is equipped with telescopic rod, telescopic rod one
End is equipped with brake shoes 14, opens telescope motor 16, and telescope motor 16 drives telescopic rod movement, telescopic rod to drive brake shoes 14, stops
Vehicle block 14 fixes idler wheel, and screw is inserted on pedestal 1, and on the ground for having soil, screw can be screwed into soil by rotary screw
It is interior, play fixed function.
In the utility model, one end of beam body 6 can be placed on above pillar 7 by user, open two first electricity at this time
Motivation 3, the first motor 3 drive the rotation of the second threaded rod, the rotation of the second threaded rod that threaded block 9 is driven to move, and threaded block 9 drives
First snap-gauge 5 and the movement of the second snap-gauge 8 realize the fixation of beam body 6 to clamp beam body 6, open the second motor,
Second motor drives second gear rotation, second gear that first gear 22, first gear 22 is driven to be rotated with moving sleeve 11, set
Cylinder 11 drives the movement of the first threaded rod 10, so as to fix support base 2.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of two-way supporting structure of flexible girder of bridge beam-ends, including pedestal (1), which is characterized in that set on the pedestal (1)
There are two the second motor (23), the output shaft of each second motor (23) is equipped with second gear, two described the
It is equipped with first gear (22) between two gears, is located on the upside of the pedestal (1) between two the second motor (23) and is equipped with axis
It holds (12), sleeve (11) is equipped at the axle center of the first gear (22), sleeve (11) lower end is plugged to bearing (12),
The first threaded rod (10) is rotatably connected in the sleeve (11), the first threaded rod (10) upper end is equipped with support base (2), institute
It states and is set on the downside of support base (2) there are two mobile bar (18), mobile bar (18) lower end is arranged with bearing, and the bearing bottom wall is set
There are spring (19), spring (19) upper end to be fixedly connected with mobile bar (18), the mobile bar (18) plugs between bearing
There is bolt (20), is set on the upside of the support base there are two the first motor (3), the output shaft of first motor (3) is equipped with
Second threaded rod is arranged with threaded block (9) on second threaded rod, fixed seat is equipped between two second threaded rods,
First motor (3) is equipped with gag lever post (4) between fixed seat, and the gag lever post (4) is arranged through threaded block (9), institute
It states and opens up fluted in fixed seat, multiple pillars (7) are equipped in the groove, pillar (7) upper end is equipped with beam body (6).
2. a kind of two-way supporting structure of flexible girder of bridge beam-ends according to claim 1, which is characterized in that the screw thread
Block (9) upper end is equipped with the first snap-gauge (5), and the second snap-gauge (8) is equipped between first snap-gauge (5) and threaded block (9).
3. a kind of two-way supporting structure of flexible girder of bridge beam-ends according to claim 1, which is characterized in that the pedestal
(1) downside four corners are equipped with rectangular channel, are rotatably connected to idler wheel in each rectangular channel, the rectangle groove sidewall is equipped with
Support plate (15), support plate (15) upper side wall are fixedly connected with telescope motor (16), the output of the telescope motor (16)
End is equipped with telescopic rod, and described telescopic rod one end is equipped with brake shoes (14).
4. a kind of two-way supporting structure of flexible girder of bridge beam-ends according to claim 1, which is characterized in that the pedestal
(1) screw is inserted on.
5. a kind of two-way supporting structure of flexible girder of bridge beam-ends according to claim 1, which is characterized in that the bearing
Two madial walls are equipped with the first limited block (17), and mobile bar (18) both sides are equipped with the second limited block (21).
6. a kind of two-way supporting structure of flexible girder of bridge beam-ends according to claim 1, which is characterized in that described in two
Second threaded rod hand of spiral is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033174.1U CN207944321U (en) | 2018-01-09 | 2018-01-09 | A kind of two-way supporting structure of flexible girder of bridge beam-ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033174.1U CN207944321U (en) | 2018-01-09 | 2018-01-09 | A kind of two-way supporting structure of flexible girder of bridge beam-ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207944321U true CN207944321U (en) | 2018-10-09 |
Family
ID=63701670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820033174.1U Active CN207944321U (en) | 2018-01-09 | 2018-01-09 | A kind of two-way supporting structure of flexible girder of bridge beam-ends |
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|---|---|
| CN (1) | CN207944321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450812A (en) * | 2019-06-30 | 2019-11-15 | 安徽宇艳智能机械科技有限公司 | A kind of automatic evacuation emergency stop device used suitable for mine narrow gauge electric car |
| CN110926841A (en) * | 2019-12-09 | 2020-03-27 | 朱蓓 | Use method of bearing capacity inspection device for bridge acceptance inspection |
| CN117988207A (en) * | 2024-04-03 | 2024-05-07 | 山西省交通规划勘察设计院有限公司 | Temporary expansion device for bridge |
| CN117988207B (en) * | 2024-04-03 | 2024-06-04 | 山西省交通规划勘察设计院有限公司 | Temporary expansion device for bridge |
-
2018
- 2018-01-09 CN CN201820033174.1U patent/CN207944321U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450812A (en) * | 2019-06-30 | 2019-11-15 | 安徽宇艳智能机械科技有限公司 | A kind of automatic evacuation emergency stop device used suitable for mine narrow gauge electric car |
| CN110926841A (en) * | 2019-12-09 | 2020-03-27 | 朱蓓 | Use method of bearing capacity inspection device for bridge acceptance inspection |
| CN117988207A (en) * | 2024-04-03 | 2024-05-07 | 山西省交通规划勘察设计院有限公司 | Temporary expansion device for bridge |
| CN117988207B (en) * | 2024-04-03 | 2024-06-04 | 山西省交通规划勘察设计院有限公司 | Temporary expansion device for bridge |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: 246000 middle section of Maoqing Road, Anqing City, Anhui Province Patentee after: Anhui Xinrui Highway Engineering Co., Ltd Address before: 233000 room 0, unit 10, unit 0, B building, Wanda Plaza Apartment, bengshan, Bengbu, Anhui Patentee before: BENGBU KERUIDA MACHINERY DESIGN Co.,Ltd. |