CN208857687U - A kind of telescopic device of bridge - Google Patents
A kind of telescopic device of bridge Download PDFInfo
- Publication number
- CN208857687U CN208857687U CN201821324469.0U CN201821324469U CN208857687U CN 208857687 U CN208857687 U CN 208857687U CN 201821324469 U CN201821324469 U CN 201821324469U CN 208857687 U CN208857687 U CN 208857687U
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- China
- Prior art keywords
- telescopic device
- plate
- close
- wall
- sliding
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Abstract
The utility model discloses a kind of telescopic devices of bridge, including the first telescopic device and the second telescopic device, first telescopic device is fixedly installed with bottom plate close to a side bottom of the second telescopic device, connecting plate is fixedly installed at the top of bottom plate, second telescopic device is fixedly installed with top plate close to the side of the first telescopic device, the bottom of top plate offers link slot, connecting plate is mutually clamped with link slot, the two sides of the bottom of top plate are welded with limit plate, the top two sides of bottom plate offer limiting slot, limit plate is mutually clamped with limiting slot, sliding eye is offered on connecting plate, being slidably installed in sliding eye, there are two sliding panels, fixation hole is offered on limit plate.The utility model structure is simple, economical and practical, by sliding panel, fixation hole and fixing groove, enhances the stability that the first telescopic device is connect with the second telescopic device, facilitates the combination of the first telescopic device and the second telescopic device.
Description
Technical field
The utility model relates to technical field of buildings more particularly to a kind of telescopic devices of bridge.
Background technique
For the requirement for meeting bridge floor deformation, usually between two beam-ends, between beam-ends and abutment or the articulated position of bridge
Upper setting telescopic device.Currently, domestic and international application is in the plate-type usually with teeth of the telescopic device on urban elevated bridge and fashioned iron
Two kinds of modulus type, present telescopic device is not easy to be combined, and in the construction of some large bridges, a telescopic device can
It can enough get a desired effect, therefore we have proposed a kind of telescopic devices of bridge for solving the above problems.
Summary of the invention
Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of bridge for proposing is stretched
Compression apparatus.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of telescopic device of bridge, including the first telescopic device and the second telescopic device, first telescopic device
A side bottom close to the second telescopic device is fixedly installed with bottom plate, and connecting plate is fixedly installed at the top of bottom plate, and second is flexible
Device is fixedly installed with top plate close to the side of the first telescopic device, and the bottom of top plate offers link slot, connecting plate with connect
Slot mutually clamps, and the two sides of the bottom of top plate are welded with limit plate, and the top two sides of bottom plate offer limiting slot, limit plate and limit
Position slot mutually clamps, and sliding eye is offered on connecting plate, is slidably installed in sliding eye there are two sliding panel, offers on limit plate solid
Determine hole, the first telescopic device and the second telescopic device side close to each other offer fixing groove, and two sliding panels are mutually remote
From side extend through corresponding fixation hole and mutually clamped with fixing groove, offer through-hole on the side inner wall of sliding eye,
The same placement plate is welded in the top inner wall and bottom interior wall of through-hole, two sliding panel sides close to each other are fixedly connected
There is the same connecting band, connecting band is in contact with placement plate close to the side of via openings.
Preferably, side of the bottom plate far from the first telescopic device is in contact with the second telescopic device, and top plate is far from
The side of two telescopic devices is in contact with the first telescopic device.
Preferably, the top and bottom of the sliding panel are welded with positioning plate, in the top inner wall and bottom of sliding eye
It is opened up on wall there are two locating slot, positioning plate is slidably connected with locating slot, is welded on the two sides inner wall of locating slot same
Positioning column, positioning plate are slidably located in the outside of positioning column, and the outer sheath of positioning column is equipped with spring, is located on same level axis
One end for being located remotely from each other of two springs respectively mutually weld by the side close to each other with two positioning plates, be located at same level axis
On the side inner wall close to each other with two locating slots mutually welds respectively for two springs one end close to each other.
Preferably, the first sealing ring, and limit plate and corresponding first sealing ring are installed on the side wall of the limiting slot
Inside be slidably connected.
Preferably, the second sealing ring, and sliding panel and corresponding second sealing ring are installed on the side wall of the fixing groove
Inside be slidably connected.
Preferably, four springs are symmetrical arranged two-by-two.
Compared with prior art, the utility model has the beneficial effects that
By the first telescopic device, the second telescopic device, bottom plate, connecting plate, top plate, link slot, limit plate, sliding eye,
Sliding panel, fixation hole, fixing groove, through-hole, placement plate and connecting band match, and pull connecting band, connecting plate is caught in link slot
Interior, limit plate is caught in corresponding limiting slot at this time, unclamps connecting band, and spring drives positioning plate to carry out due to the elastic force of itself
Mobile, positioning plate drives sliding panel to be moved, and sliding panel is through fixation hole and is caught in corresponding fixing groove, enhancing first
The stability that telescopic device is connect with the second telescopic device facilitates the combination of the first telescopic device and the second telescopic device.
The utility model structure is simple, economical and practical, by sliding panel, fixation hole and fixing groove, the flexible dress of enhancing first
The stability connecting with the second telescopic device is set, the combination of the first telescopic device and the second telescopic device is facilitated.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bridge telescopic device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of bridge telescopic device part A structural schematic diagram.
In figure: 1 first telescopic device, 2 second telescopic devices, 3 bottom plates, 4 connecting plates, 5 top plates, 6 link slots, 7 limit plates,
8 limiting slots, 9 sliding eyes, 10 sliding panels, 11 fixation holes, 12 fixing grooves, 13 through-holes, 14 placement plates, 15 connecting bands.
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.
Referring to Fig.1-2, a kind of telescopic device of bridge, including the first telescopic device 1 and the second telescopic device 2, first
Telescopic device 1 is fixedly installed with bottom plate 3 close to a side bottom of the second telescopic device 2, and the top of bottom plate 3 is fixedly installed with connection
Plate 4, the second telescopic device 2 are fixedly installed with top plate 5 close to the side of the first telescopic device 1, and the bottom of top plate 5 offers connection
Slot 6, connecting plate 4 are clamped with 6 phase of link slot, and the two sides of the bottom of top plate 5 are welded with limit plate 7, and the top two sides of bottom plate 3 are opened
Equipped with limiting slot 8, limit plate 7 is clamped with 8 phase of limiting slot, is offered sliding eye 9 on connecting plate 4, is slidably fitted in sliding eye 9
Two sliding panels 10, offer fixation hole 11 on limit plate 7, the first telescopic device 1 and the second telescopic device 2 it is close to each other one
Side offers fixing groove 12, the side that two sliding panels 10 are located remotely from each other extend through corresponding fixation hole 11 and with fixation
12 phase of slot clamps, and offers through-hole 13 on the side inner wall of sliding eye 9, is welded in the top inner wall and bottom interior wall of through-hole 13
The same placement plate 14, two sides close to each other of sliding panel 10 are fixedly connected with the same connecting band 15, connecting band 15 with
Placement plate 14 is in contact close to the side that through-hole 13 is open, and passes through the first telescopic device 1, the second telescopic device 2, bottom plate 3, connection
Plate 4, top plate 5, link slot 6, limit plate 7, sliding eye 9, sliding panel 10, fixation hole 11, fixing groove 12, through-hole 13, placement plate 14
It is matched with connecting band 15, pulls connecting band 15, connecting plate 4 is caught in link slot 6, limit plate 7 is caught in corresponding at this time
In limiting slot 8, connecting band 15 is unclamped, for spring since the elastic force of itself drives positioning plate to be moved, positioning plate drives sliding panel
10 are moved, and sliding panel 10 enhances the first telescopic device 1 and the through fixation hole 11 and being caught in corresponding fixing groove 12
The stability of two telescopic devices 2 connection, facilitates the combination of the first telescopic device 1 and the second telescopic device 2, the utility model structure
Simply, economical and practical, by sliding panel 10, fixation hole 11 and fixing groove 12, enhance the first telescopic device 1 and the second telescopic device
The stability of 2 connections, facilitates the combination of the first telescopic device 1 and the second telescopic device 2.
In the utility model, side of the bottom plate 3 far from the first telescopic device 1 is in contact with the second telescopic device 2, top plate 5
Side far from the second telescopic device 2 is in contact with the first telescopic device 1, and the top and bottom of sliding panel 10 are welded with positioning
Plate opens up in the top inner wall and bottom interior wall of sliding eye 9 there are two locating slot, and positioning plate is slidably connected with locating slot, calmly
The same positioning column is welded on the two sides inner wall of position slot, and positioning plate is slidably located in the outside of positioning column, the outside of positioning column
It is arranged with spring, one end that two on same level axis spring is located remotely from each other is close to each other with two positioning plates respectively
Side mutually weld, two on same level axis spring one end close to each other is mutually leaned on two locating slots respectively
Close side inner wall mutually welds, and the first sealing ring, and limit plate 7 and corresponding first sealing are equipped on the side wall of limiting slot 8
It is slidably connected on the inside of circle, the second sealing ring, and sliding panel 10 and corresponding second sealing is installed on the side wall of fixing groove 12
Be slidably connected on the inside of circle, four springs are symmetrical arranged two-by-two, by the first telescopic device 1, the second telescopic device 2, bottom plate 3,
Connecting plate 4, link slot 6, limit plate 7, sliding eye 9, sliding panel 10, fixation hole 11, fixing groove 12, through-hole 13, is placed top plate 5
Plate 14 and connecting band 15 match, and pull connecting band 15, connecting plate 4 are caught in link slot 6, limit plate 7 is caught in relatively at this time
In the limiting slot 8 answered, connecting band 15 is unclamped, since the elastic force of itself drives positioning plate to be moved, positioning plate drives to be slided spring
Movable plate 10 is moved, and sliding panel 10 is through fixation hole 11 and is caught in corresponding fixing groove 12, enhances the first telescopic device 1
The stability connecting with the second telescopic device 2 facilitates the combination of the first telescopic device 1 and the second telescopic device 2, the utility model
Structure is simple, economical and practical, and by sliding panel 10, fixation hole 11 and fixing groove 12, the first telescopic device of enhancing 1 and second is flexible
The stability that device 2 connects, facilitates the combination of the first telescopic device 1 and the second telescopic device 2.
Working principle: in use, pulling connecting band 15, connecting plate 4 is caught in link slot 6, limit plate 7 is caught in phase at this time
In corresponding limiting slot 8, connecting band 15 is unclamped, spring is since the elastic force of itself drives positioning plate to be moved, so that positioning plate
It is slided on the inner wall of positioning column and locating slot respectively, positioning plate drives sliding panel 10 to be moved, so that sliding panel 10
It is slided on the inner wall of sliding eye 9, sliding panel 10 is through fixation hole 11 and being caught in corresponding fixing groove 12, enhancing the
The stability that one telescopic device 1 is connect with the second telescopic device 2 facilitates the group of the first telescopic device 1 and the second telescopic device 2
It closes.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 telescopic device of bridge, including the first telescopic device (1) and the second telescopic device (2), which is characterized in that institute
It states the side bottom of the first telescopic device (1) close to the second telescopic device (2) to be fixedly installed with bottom plate (3), the top of bottom plate (3)
It is fixedly installed with connecting plate (4), the second telescopic device (2) is fixedly installed with top plate close to the side of the first telescopic device (1)
(5), the bottom of top plate (5) offers link slot (6), and connecting plate (4) is mutually clamped with link slot (6), the two sides of the bottom of top plate (5)
It is welded with limit plate (7), the top two sides of bottom plate (3) offer limiting slot (8), and limit plate (7) mutually blocks with limiting slot (8)
Dress offers sliding eye (9) on connecting plate (4), is slidably installed in sliding eye (9) there are two sliding panel (10), on limit plate (7)
It offers fixation hole (11), the first telescopic device (1) and the second telescopic device (2) side close to each other offer fixing groove
(12), the side that two sliding panels (10) are located remotely from each other extends through corresponding fixation hole (11) and mutually blocks with fixing groove (12)
It fills, is offered through-hole (13) on the side inner wall of sliding eye (9), is welded in the top inner wall and bottom interior wall of through-hole (13) same
One placement plate (14), two sliding panel (10) sides close to each other are fixedly connected with the same connecting band (15), connecting band
(15) it is in contact with placement plate (14) close to the side of through-hole (13) opening.
2. a kind of telescopic device of bridge according to claim 1, which is characterized in that the bottom plate (3) is far from first
The side of telescopic device (1) is in contact with the second telescopic device (2), side of the top plate (5) far from the second telescopic device (2) and the
One telescopic device (1) is in contact.
3. a kind of telescopic device of bridge according to claim 1, which is characterized in that the top of the sliding panel (10)
It is welded with positioning plate with bottom, is opened up in the top inner wall and bottom interior wall of sliding eye (9) there are two locating slot, positioning plate
It is slidably connected with locating slot, is welded with the same positioning column on the two sides inner wall of locating slot, positioning plate is slidably located in positioning column
Outside, the outer sheath of positioning column is equipped with spring, one end difference that two springs on same level axis are located remotely from each other
Side close to each other is mutually welded with two positioning plates, two on same level axis spring one end close to each other point
The side inner wall close to each other with two locating slots does not weld mutually.
4. a kind of telescopic device of bridge according to claim 1, which is characterized in that the side wall of the limiting slot (8)
On the first sealing ring is installed, and be slidably connected on the inside of limit plate (7) and corresponding first sealing ring.
5. a kind of telescopic device of bridge according to claim 1, which is characterized in that the side wall of the fixing groove (12)
On the second sealing ring is installed, and be slidably connected on the inside of sliding panel (10) and corresponding second sealing ring.
6. a kind of telescopic device of bridge according to claim 3, which is characterized in that four springs are symmetrically set two-by-two
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324469.0U CN208857687U (en) | 2018-08-16 | 2018-08-16 | A kind of telescopic device of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324469.0U CN208857687U (en) | 2018-08-16 | 2018-08-16 | A kind of telescopic device of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208857687U true CN208857687U (en) | 2019-05-14 |
Family
ID=66414939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821324469.0U Expired - Fee Related CN208857687U (en) | 2018-08-16 | 2018-08-16 | A kind of telescopic device of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208857687U (en) |
-
2018
- 2018-08-16 CN CN201821324469.0U patent/CN208857687U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |