CN208632966U - A kind of bridge erecting machine for bridge erection - Google Patents
A kind of bridge erecting machine for bridge erection Download PDFInfo
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- CN208632966U CN208632966U CN201820784903.7U CN201820784903U CN208632966U CN 208632966 U CN208632966 U CN 208632966U CN 201820784903 U CN201820784903 U CN 201820784903U CN 208632966 U CN208632966 U CN 208632966U
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Abstract
The utility model discloses a kind of bridge erecting machine for bridge erection, including machine wall, the lower surface of the machine wall is fixedly connected with electric pushrod, the bottom end of the electric pushrod is fixedly connected with support plate, the lower surface of the machine wall is fixedly connected there are two the first telescopic rod, and the bottom end of two the first telescopic rods is fixedly connected in the upper surface of support plate, and two the first telescopic rods are located at the left and right sides of electric pushrod.The bridge erecting machine for bridge erection, by the way that dual-axle motor is arranged, so that two output shafts rotation of dual-axle motor drives two threaded posts and two shaft rotations, under the action of the screw thread of the second sliding block, second sliding slot and two threaded posts opens up contrary, so that two threaded post rotations drive two thread caps, two fixed plates, two elastic devices and two stripper plates to move to mutually close direction, two stripper plates are enabled to clamp bridge pier, support plate is stably fixed on bridge pier, to improve the rate that worker constructs a bridge.
Description
Technical field
The utility model relates to bridge construction field of mechanical technique, specially a kind of bridge erecting machine for bridge erection.
Background technique
Bridge Erector is exactly the equipment that prefabricated beam piece is placed into prefabricated bridge pier and is got on.Bridge Erector belongs to crane
Scope is put down after being then transported to position because its major function is to lift beam piece.Bridge Erector and lifting in general sense
Machine is very different.Its desired condition is harsh, and there are beam on piece travelings, or cry vertical shift.
Bridge Erector is often used when constructing a bridge, Bridge Erector is that supporting leg is fixed to bridge pier, then again prefabricated
Good beam piece is placed on bridge pier, but the supporting leg of existing Bridge Erector is mostly to be directly placed on bridge pier, by machine wall and machine
The gravity of body is fixed on it on bridge pier, so that and Bridge Erector supporting leg, which not can guarantee, to be stably fixed on bridge pier, if
Supporting leg and bridge pier are fixedly connected by screw, will affect the rate that workpeople constructs a bridge.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of bridge erecting machine for bridge erection, solves existing bridge formation
The supporting leg of machine is mostly directly placed on bridge pier, and the gravity by machine wall and fuselage is fixed on it on bridge pier, so that
Bridge Erector supporting leg, which not can guarantee, to be stably fixed on bridge pier, if company is fixed to supporting leg and bridge pier by screw
The problem of connecing, will affect the rate that workpeople constructs a bridge.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of bridge erecting machine for bridge erection, including machine
Wall, the lower surface of the machine wall are fixedly connected with electric pushrod, and the bottom end of the electric pushrod is fixedly connected with support plate, described
The lower surface of machine wall is fixedly connected there are two the first telescopic rod, and the bottom end of two the first telescopic rods is fixedly connected in support plate
Upper surface, and two the first telescopic rods are located at the left and right sides of electric pushrod, and the front of the support plate opens up free
Slot, the upper and lower surface of the empty slot inner wall are respectively fixedly connected with the upper and lower surface of dual-axle motor fuselage, and the two of the dual-axle motor
Output shaft is fixedly connected to threaded post, and the right end of the threaded post is clamped by the right side of auxiliary device and empty slot inner wall,
The surface of the threaded post is threaded with thread cap, and the upper surface of the thread cap is fixedly connected with the second sliding block, and described
The upper surface slide of two sliding blocks is connected in second sliding slot, and the second sliding slot is provided with the right side of empty slot inner wall upper surface, institute
The lower surface for stating thread cap is fixedly connected with fixed plate, and the lower surface of the fixed plate passes through limiting slot and extends under support plate
Side, the limiting slot are provided with the right side of support plate lower surface, and the lower section of the fixed plate left side by elastic device and is squeezed
The right side of pressing plate is fixedly connected, and the front and back of the support plate is fixedly connected to two connecting rods, and four connections
The bottom end of bar is fixedly connected to supporting leg.
Preferably, first telescopic rod includes cylinder, and the upper surface of the cylinder is fixedly connected on the lower surface of machine wall,
The left and right sides of the cylinder inboard wall offer first sliding groove, and it is sliding that first is slidably connected in two first sliding grooves
Block, and the opposite face of two the first sliding blocks is respectively fixedly connected with the left and right sides in round bar, the bottom end of the round bar passes through logical
Hole is fixed connection to the upper surface of the support plate, and the through-hole is provided with the lower surface of cylinder.
Preferably, the model YSK30-6M4 of the dual-axle motor, and the screw thread of two threaded posts open up it is contrary.
Preferably, the auxiliary device includes shaft, and the left end of the shaft is fixedly connected on the right end of threaded post, described
The right end of shaft is socketed with bearing, and the right side of the bearing is connected to the right side of empty slot inner wall.
Preferably, the elastic device includes the second telescopic rod, and the surface of second telescopic rod is socketed with spring, described
The left end of second telescopic rod and spring is fixedly connected in the right side of stripper plate, and the right end of second telescopic rod and spring is equal
It is fixedly connected on the lower section of fixed plate left side.
Preferably, power supply and switch are provided on the left of machine wall upper surface, the switch is located at the right side of power supply, institute
The output end of power supply is stated be electrically connected by conducting wire with the input terminal of switch, the output end of the switch pass through conducting wire respectively with it is electronic
The electrical connection of the input terminal of push rod and dual-axle motor.
(3) beneficial effect
The utility model provides a kind of bridge erecting machine for bridge erection, have it is following the utility model has the advantages that
(1), bridge erecting machine for bridge erection, by the way that dual-axle motor is arranged, so that two output shafts of dual-axle motor rotate band
Dynamic two threaded posts and two shaft rotations, open up contrary in the screw thread of the second sliding block, second sliding slot and two threaded posts
Under the action of, so that two threaded post rotations drive two thread caps, two fixed plates, two elastic devices and two stripper plates
It is moved to mutually close direction, enables two stripper plates to clamp bridge pier, support plate is enabled to be stably fixed to bridge pier
On, to improve the rate that worker constructs a bridge.
(2), bridge erecting machine for bridge erection, by the way that two the first telescopic rods are arranged, so that electric pushrod can be stablized
Drive support plate move up and down, by setting the second sliding block and second sliding slot, so that threaded post not will drive screw thread when rotating
Cap rotation, so that threaded post can smoothly drive thread cap side-to-side movement, by the way that auxiliary device is arranged, so that threaded post
It can stablize and smoothly rotate, by the way that elastic device is arranged, avoid and be laid with the vibration of fine strain of millet piece bring to stripper plate clamping bridge
Pier affects, so that stripper plate can hold bridge pier tightlier.
(3), the bridge erecting machine for bridge erection is avoided support plate and is swayed forwards and backwards by setting connecting rod and supporting leg, thus
Support plate is more stably fixed on bridge pier, and the utility model which has a compact structure and a reasonable design, it is practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram that the utility model is overlooked；
Fig. 3 is the schematic diagram of the section structure of the first telescopic rod of the utility model.
In figure: 1 machine wall, 2 electric pushrods, 3 first telescopic rods, 301 cylinders, 302 first sliding grooves, 303 first sliding blocks, 304
Round bar, 305 through-holes, 4 support plates, 5 empty slots, 6 dual-axle motors, 7 threaded posts, 8 auxiliary devices, 81 shafts, 82 bearings, 9 thread caps,
10 second sliding blocks, 11 second sliding slots, 12 fixed plates, 13 limiting slots, 14 elastic devices, 141 second telescopic rods, 142 springs, 15 are squeezed
Pressing plate, 16 connecting rods, 17 supporting legs, 18 power supplys, 19 switches.
Specific embodiment
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of bridge erecting machine for bridge erection, including machine wall 1,
Power supply 18 and switch 19 are provided on the left of 1 upper surface of machine wall, switch 19 is located at the right side of power supply 18, by the way that power supply 18 is arranged,
To ensure that electric pushrod 2 and dual-axle motor 6 can normally work, the output end of power supply 18 passes through conducting wire and switch 19
The output end of input terminal electrical connection, switch 19 is electrically connected with the input terminal of electric pushrod 2 and dual-axle motor 6 respectively by conducting wire,
By the way that switch 19 is arranged, enable worker by switch 19 it is more convenient control the normal of electric pushrod 2 and dual-axle motor 6
Work, the model LW5D-16 universal change-over switch of switch 19, the lower surface of machine wall 1 is fixedly connected with electric pushrod 2, passes through
Electric pushrod 2 is set, so that electric pushrod 2 elongates or shortens and is able to drive support plate 4 and moves downward or upward, electric pushrod 2
Bottom end be fixedly connected with support plate 4, the lower surface of machine wall 1 is fixedly connected with that there are two the first telescopic rods 3, and two first are flexible
The bottom end of bar 3 is fixedly connected in the upper surface of support plate 4, and two the first telescopic rods 3 are located at the left and right of electric pushrod 2
Two sides, the first telescopic rod 3 include cylinder 301, and the upper surface of cylinder 301 is fixedly connected on the lower surface of machine wall 1, in cylinder 301
The left and right sides of wall offer first sliding groove 302, and the first sliding block 303 is slidably connected in two first sliding grooves 302,
And the opposite face of two the first sliding blocks 303 is respectively fixedly connected with the left and right sides in round bar 304, the bottom end of round bar 304 passes through
Through-hole 305 is fixedly connected with the upper surface of support plate 4, and through-hole 305 is provided with the lower surface of cylinder 301, passes through setting two the
One telescopic rod 3, so that the drive support plate 4 that electric pushrod 2 can be stable moves up and down, the front of support plate 4 is offered
The upper and lower surface of empty slot 5,5 inner wall of empty slot is respectively fixedly connected with the upper and lower surface of 6 fuselage of dual-axle motor, the model of dual-axle motor 6
For YSK30-6M4, by the way that dual-axle motor 6 is arranged, so that two output shafts rotation of dual-axle motor 6 drives two 7 Hes of threaded post
Two shafts 81 rotate, and open up contrary effect in the screw thread of the second sliding block 10, second sliding slot 11 and two threaded posts 7
Under, so that two rotations of threaded post 7 drive two elastic devices 14 of fixed plate 12, two of thread cap 9, two and two stripper plates
15 move to mutually close direction, enable two stripper plates 15 to clamp bridge pier, support plate 4 is stably fixed to
On bridge pier, to improve the rate that worker constructs a bridge, two output shafts of dual-axle motor 6 are fixedly connected to threaded post 7, and
The screw thread of two threaded posts 7 opens up the right side card contrary, the right end of threaded post 7 passes through auxiliary device 8 and 5 inner wall of empty slot
It connects, auxiliary device 8 includes shaft 81, and the left end of shaft 81 is fixedly connected on the right end of threaded post 7, and the right end of shaft 81 is socketed with
Bearing 82, the right side of bearing 82 are connected to the right side of 5 inner wall of empty slot, by the way that auxiliary device 8 is arranged, enable threaded post 7
Enough stabilizations smoothly rotate, and the surface of threaded post 7 is threaded with thread cap 9, and the upper surface of thread cap 9 is fixedly connected with second
The upper surface slide of sliding block 10, the second sliding block 10 is connected in second sliding slot 11, and second sliding slot 11 is provided with table on 5 inner wall of empty slot
The right side in face, by the second sliding block 10 of setting and second sliding slot 11, so that threaded post 7 not will drive the rotation of thread cap 9 when rotating,
So that threaded post 7 can smoothly drive 9 side-to-side movement of thread cap, the lower surface of thread cap 9 is fixedly connected with fixed plate
12, the lower surface of fixed plate 12 passes through the lower section that limiting slot 13 extends to support plate 4, and limiting slot 13 is provided with 4 following table of support plate
The lower section on the right side in face, 12 left side of fixed plate is fixedly connected by elastic device 14 with the right side of stripper plate 15, elasticity dress
Setting 14 includes the second telescopic rod 141, and the surface of the second telescopic rod 141 is socketed with spring 142, the second telescopic rod 141 and spring 142
Left end be fixedly connected in the right side of stripper plate 15, the right end of the second telescopic rod 141 and spring 142 is fixedly connected with solid
The lower section of 12 left side of fixed board avoids by the way that elastic device 14 is arranged and is being laid with the vibration of fine strain of millet piece bring to the folder of stripper plate 15
Tight bridge pier affects, so that stripper plate 15 can hold tighter, the fixed company of the front and back of support plate 4 to bridge pier
Connecting rod 16 there are two connecing, and the bottom end of four connecting rods 16 is fixedly connected to supporting leg 17, passes through and 16 He of connecting rod is arranged
Supporting leg 17 avoids support plate 4 and sways forwards and backwards, so that support plate 4 can be more stably fixed on bridge pier.
Start in use, people control electric pushrod 2 by switch 19, so that electric pushrod 2 elongates or shortens drive branch
Fagging 4 moves downward or upward, drives two the first telescopic rods 3 to elongate or shorten so that support plate 4 moves downward or upward, together
When support plate 4 move two stripper plates 15 and four supporting legs 17 is driven to move downward or upward downward or upward so that support
Plate 4 and four supporting legs 17 can be stable be placed on bridge pier, then by switch 19 control electric pushrod 2 stop working and pair
Spindle motor 6 starts, so that two output shafts rotation of dual-axle motor 6 drives two threaded posts 7 to rotate, so that two threaded posts 7
Rotation drives two shafts 81 to rotate, and opens up in the screw thread of the second sliding block 10, second sliding slot 11 and two threaded posts 7 contrary
Under the action of so that the directions movement that the rotation of two threaded posts 7 drives two thread caps 9 mutually close so that two thread caps 9 to
Mutually close direction movement drives two fixed plates 12 to move to mutually close direction, so that two fixed plates 12 pass through elasticity dress
It sets 14 drive, two stripper plates 15 to move to mutually close direction, so that two stripper plates 15 can clamp bridge pier, when two
A stripper plate 15 is stopped working after clamping bridge pier by the control dual-axle motor 6 of switch 19, and then worker carries out being laid with fine strain of millet piece again.
It can to sum up obtain, (1), the bridge erecting machine for bridge erection, by the way that dual-axle motor 6 is arranged, so that two of dual-axle motor 6 are defeated
Shaft rotation drives two threaded posts 7 and two shafts 81 to rotate, in the second sliding block 10, second sliding slot 11 and two threaded posts 7
Screw thread open up it is contrary under the action of so that the rotation of two threaded posts 7 drives two thread caps, 9, two fixed plates 12, two
A elastic device 14 is moved with two stripper plates 15 to mutually close direction, is enabled two stripper plates 15 to clamp bridge pier, is made
Obtaining support plate 4 can be stably fixed on bridge pier, to improve the rate that worker constructs a bridge.
(2), bridge erecting machine for bridge erection, by the way that two the first telescopic rods 3 are arranged, so that electric pushrod 2 can be steady
Fixed drive support plate 4 moves up and down, by the second sliding block 10 of setting and second sliding slot 11, so that threaded post 7 will not when rotating
Thread cap 9 is driven to rotate, so that threaded post 7 can smoothly drive 9 side-to-side movement of thread cap, by the way that auxiliary device is arranged
8, threaded post 7 is stablized and is smoothly rotated, by the way that elastic device 14 is arranged, avoids and is being laid with the vibration of fine strain of millet piece bring
It clamps bridge pier to stripper plate 15 to affect, so that stripper plate 15 can hold bridge pier tightlier.
(3), the bridge erecting machine for bridge erection is avoided and is shaken before and after support plate 4 by setting connecting rod 16 and supporting leg 17
It is dynamic, so that support plate 4 can be more stably fixed on bridge pier, and the utility model which has a compact structure and a reasonable design, it is real
It is strong with property.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bridge erecting machine for bridge erection, including machine wall (1), it is characterised in that: the lower surface of the machine wall (1) is fixedly connected with
The bottom end of electric pushrod (2), the electric pushrod (2) is fixedly connected with support plate (4), and the lower surface of the machine wall (1) is fixed
There are two the first telescopic rod (3) for connection, and the bottom end of two the first telescopic rods (3) is fixedly connected with the upper table in support plate (4)
Face, and two the first telescopic rods (3) are located at the left and right sides of electric pushrod (2), the front of the support plate (4) offers
Empty slot (5), the upper and lower surface of empty slot (5) inner wall is respectively fixedly connected with the upper and lower surface of dual-axle motor (6) fuselage, described double
Two output shafts of spindle motor (6) are fixedly connected to threaded post (7), the right end of the threaded post (7) by auxiliary device (8) with
The right side of empty slot (5) inner wall is clamped, and the surface of the threaded post (7) is threaded with thread cap (9), the thread cap (9)
Upper surface be fixedly connected with the second sliding block (10), the upper surface slide of second sliding block (10) is connected to second sliding slot (11)
Interior, the second sliding slot (11) is provided with the right side of empty slot (5) inner wall upper surface, and the lower surface of the thread cap (9) is fixed to be connected
It is connected to fixed plate (12), the lower surface of the fixed plate (12) passes through the lower section that limiting slot (13) extend to support plate (4), described
Limiting slot (13) is provided with the right side of support plate (4) lower surface, passes through elastic device below fixed plate (12) left side
(14) it is fixedly connected with the right side of stripper plate (15), the front and back of the support plate (4) is fixedly connected to two companies
Extension bar (16), and the bottom end of four connecting rods (16) is fixedly connected to supporting leg (17).
2. a kind of bridge erecting machine for bridge erection according to claim 1, it is characterised in that: first telescopic rod (3) includes
Cylinder (301), the upper surface of the cylinder (301) are fixedly connected on the lower surface of machine wall (1), cylinder (301) inner wall
Left and right sides offer first sliding groove (302), and slidably connect the first sliding block in two first sliding grooves (302)
(303), and the opposite face of two the first sliding blocks (303) is respectively fixedly connected with the left and right sides in round bar (304), the round bar
(304) bottom end passes through through-hole (305) and is fixedly connected with the upper surface of support plate (4), and the through-hole (305) is provided with cylinder
(301) lower surface.
3. a kind of bridge erecting machine for bridge erection according to claim 1, it is characterised in that: the model of the dual-axle motor (6)
For YSK30-6M4, and two threaded posts (7) screw thread open up it is contrary.
4. a kind of bridge erecting machine for bridge erection according to claim 1, it is characterised in that: the auxiliary device (8) includes turning
Axis (81), the left end of the shaft (81) are fixedly connected on the right end of threaded post (7), and the right end of the shaft (81) is socketed with axis
It holds (82), the right side of the bearing (82) is connected to the right side of empty slot (5) inner wall.
5. a kind of bridge erecting machine for bridge erection according to claim 1, it is characterised in that: the elastic device (14) includes the
The surface of two telescopic rods (141), second telescopic rod (141) is socketed with spring (142), second telescopic rod (141) and
The left end of spring (142) is fixedly connected in the right side of stripper plate (15), second telescopic rod (141) and spring (142)
Right end be fixedly connected in the lower section of fixed plate (12) left side.
6. a kind of bridge erecting machine for bridge erection according to claim 1, it is characterised in that: a left side for machine wall (1) upper surface
Side is provided with power supply (18) and switch (19), and the switch (19) is located at the right side of power supply (18), the output of the power supply (18)
End by conducting wire with switch (19) input terminal be electrically connected, it is described switch (19) output end pass through conducting wire respectively with electric pushrod
(2) it is electrically connected with the input terminal of dual-axle motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784903.7U CN208632966U (en) | 2018-05-24 | 2018-05-24 | A kind of bridge erecting machine for bridge erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784903.7U CN208632966U (en) | 2018-05-24 | 2018-05-24 | A kind of bridge erecting machine for bridge erection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208632966U true CN208632966U (en) | 2019-03-22 |
Family
ID=65732638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820784903.7U Active CN208632966U (en) | 2018-05-24 | 2018-05-24 | A kind of bridge erecting machine for bridge erection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208632966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983986A (en) * | 2019-12-24 | 2020-04-10 | 金建伟 | Temporary bridge laying machine |
-
2018
- 2018-05-24 CN CN201820784903.7U patent/CN208632966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983986A (en) * | 2019-12-24 | 2020-04-10 | 金建伟 | Temporary bridge laying machine |
| CN110983986B (en) * | 2019-12-24 | 2021-06-15 | 丽水市天顺导轨制造有限公司 | Temporary bridge laying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200416 Address after: 710000 fourth floor, complex building, No. 30, Tuanjie South Road, Xi'an high tech Zone, Shaanxi Province Patentee after: Shaanxi fulinyuan road and Bridge Construction Co., Ltd Address before: 322200 Yantou Town, Pujiang County, Jinhua City, Zhejiang Province, 143 Yantou Chen 8 District, Yansancun Patentee before: Chen Luzhuang |
|
| TR01 | Transfer of patent right |