CN208415539U - A kind of building expansion gap device - Google Patents
A kind of building expansion gap device Download PDFInfo
- Publication number
- CN208415539U CN208415539U CN201821079535.2U CN201821079535U CN208415539U CN 208415539 U CN208415539 U CN 208415539U CN 201821079535 U CN201821079535 U CN 201821079535U CN 208415539 U CN208415539 U CN 208415539U
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- CN
- China
- Prior art keywords
- kelly
- fixed frame
- movable plate
- fixedly connected
- fixing groove
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Abstract
The utility model discloses a kind of building expansion gap devices, including two floors, kelly is symmetrically arranged between the floor, the kelly runs through fixing groove and extends to the inside of fixing groove, the top of the kelly slidably connects movable plate, it is provided with fixed frame between the movable plate and above kelly position, the two sides of the fixed frame are fixedly connected with movable plate.The building expansion gap device, pass through the interaction relation between setting kelly, fixing groove, movable plate, fixed frame, extruding spring, motion bar, buffer spring and buffer board, so that when carrying out rising-heat contracting-cold, it is buffered, by being spirally connected between motion bar and kelly, so that carry out using when convenient for being dismantled to it, when being overhauled or replaced if necessary, by two motion bars are close to each other and then separate kelly with fixing groove, to which it is overhauled or be replaced, and it is very convenient quick.
Description
Technical field
The utility model belongs to building attachment device technical field, and in particular to a kind of building expansion gap device.
Background technique
Expansion joint, that is, expansion joint is built, refers to prevent building member since climate temperature changes (heat expansion, shrinkage), makes
Structure generates crack or destruction and along a build joint of the suitable position in building or structures construction joint direction setting.It stretches
Contracting seam is that building element more than basis such as wall, floor, bridge road are divided into two independent sectors, makes building or structure
Horizontal extension can be done along length direction by building object, and expansion gap device is arranged in expansion joint, played filling expansion joint and guaranteed to stretch
The building element of the two sides of contracting seam is capable of the device of horizontal extension.
A kind of building expansion gap device is disclosed according to publication number CN207176953U, its key points of the technical solution are that: including
Two pieces of movable plates being oppositely arranged, the connection component that movable plate is fixedly connected with the construction material of its side and filling
Filler between two pieces of movable plates, the both ends of the movable plate are respectively arranged with buttcover plate, and two groups of adjacent buildings are flexible
The buttcover plate stitched on the movable plate of device is docking together, and is fixed by connecting bolt, is detachably fixed on the buttcover plate
There is the isolation cover covered on the connection bolt, has achieved the effect that for connection bolt to be isolated with exterior building material.
Although the case makes expansion gap device be conveniently replaceable or repair, but the telescopic device is when in use, into
Cushion performance is bad when row thermal expansion or shrinkage, and the disassembly of the case is comparatively laborious.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of building expansion gap device
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of building expansion gap device, including two
Floor, is symmetrically arranged with kelly between the floor, and the kelly is through fixing groove and extends to the inside of fixing groove, the card
The top of bar slidably connects movable plate, between the movable plate and is located above kelly position and is provided with fixed frame, institute
The two sides for stating fixed frame are fixedly connected with movable plate, are provided with activity above the kelly and separate fixing groove one end
Bar, the motion bar run through fixed frame and are extended down to the top of movable through-hole, between the kelly and be located under fixed frame
Extruding spring is fixedly connected between side, the inside of the fixing groove is fixedly connected to buffer spring, the buffer spring
The other end is fixedly connected to buffer board, is provided with filler between two fixed frames between the movable plate and floor.
Preferably, the bottom end of the motion bar is provided with external screw thread, and carry out activity is spirally connected between kelly.
Preferably, pass through compressed spring and work on the inner wall of the left and right sides on the motion bar and inside fixed frame
Lever is attached.
Preferably, L-type kelly has been respectively fixedly connected with below the kelly, the L-type kelly is through limiting slot and prolongs
Extend to inside it, and the inside of limiting slot is fixedly connected to reset spring, and the other end of reset spring be fixedly connected with it is slow
Rush block.
Preferably, the upper surface of the upper surface and floor of the movable plate and fixed frame is maintained at the same horizontal plane.
Preferably, the bottom surface of the bottom surface and fixed frame of the kelly and movable plate is to be slidably connected.
The technical effect and advantage of the utility model: the building expansion gap device, by the way that kelly, fixing groove, activity is arranged
Interaction relation between plate, fixed frame, extruding spring, motion bar, buffer spring and buffer board, so that carrying out rising-heat contracting-cold
When, it is buffered, by being spirally connected between motion bar and kelly so that carry out using when convenient for being dismantled to it, such as
When fruit is overhauled or is replaced, by two motion bars are close to each other and then separate kelly with fixing groove, from
And it is overhauled or is replaced, and is very convenient quick.
Detailed description of the invention
Fig. 1 is the structure overlook open schematic diagram of the utility model；
Fig. 2 is the structure top view of the utility model；
Fig. 3 is that the structure of the utility model just cuts open schematic diagram；
Fig. 4 is structure enlargement diagram at the A of the utility model.
In figure: 1 floor, 2 kellies, 3 fixing grooves, 4 movable plates, 5 fixed frames, 6 motion bars, 7 movable through-holes, 8 squeeze springs,
9 buffer springs, 10 buffer boards, 11 fillers, 12 compressed springs, 13L type kelly.
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.
The utility model provides a kind of building expansion gap device as shown in Figs 1-4, including two floors 1, the building
Kelly 2 is symmetrically arranged between plate 1, the kelly 2 runs through fixing groove 3 and extends to the inside of fixing groove 3, the kelly 2
Top slidably connects movable plate 4, between the movable plate 4 and is located above 2 position of kelly and is provided with fixed frame 5, institute
The two sides for stating fixed frame 5 are fixedly connected with movable plate 4, are provided with work above the kelly 2 and separate 3 one end of fixing groove
Lever 6, the motion bar 6 run through fixed frame 5 and are extended down to the top of movable through-hole 7, between the kelly 2 and are located at fixation
It is fixedly connected between the lower section of frame 5 and squeezes spring 8, the inside of the fixing groove 3 is fixedly connected to buffer spring 9, described
The other end of buffer spring 9 is fixedly connected to buffer board 10, between the movable plate 4 and floor 1 between two fixed frames 5
It is provided with filler 11.
Specifically, the bottom end of the motion bar 6 is provided with external screw thread, and carry out activity is spirally connected between kelly 2, facilitate by
Motion bar 6 is dismantled with kelly 2.
Specifically, passing through compressed spring 12 on the motion bar 6 and on the inner wall of the 5 inside left and right sides of fixed frame
It is attached with motion bar 6, by the way that compressed spring 12 is arranged, so that at expansion joint when carrying out rising-heat contracting-cold, to telescopic device
It is buffered.
Specifically, the lower section of the kelly 2 has been respectively fixedly connected with L-type kelly 13, the L-type kelly 13 runs through limiting slot
And it extends to inside it, and the inside of limiting slot is fixedly connected to reset spring, and the other end of reset spring is fixedly connected
There is buffer stopper.
Specifically, the upper surface of the upper surface and floor 1 of the movable plate 4 and fixed frame 5 is maintained at the same horizontal plane.
Specifically, the kelly 2 is to be slidably connected with the bottom surface of movable plate 4 and the bottom surface of fixed frame 5.
The building expansion gap device, when in use, when needing to replace it or overhauled, by by two activities
Bar 6 slided on movable through-hole 7 it is close to each other so that kelly 2 and L-type kelly 13 is driven to separate with fixing groove 3 and limiting slot, from
And to separate movable plate 4 and fixed frame 5 with floor 1, then by rotation motion bar 6, so that motion bar 6 divides with kelly 2
From to be overhauled or be replaced to it, and the bottom surface of fixed frame 5 is through-hole, squeezing spring 8 by setting can make
It obtains and fits closely kelly 2 and fixing groove 3, increase its stability, using by setting buffer spring 9 and reset spring
When can reduce kelly 2 and L-type kelly 13 to the impact force between fixing groove 3 and limiting slot, thus increase device use the longevity
Life.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of building expansion gap device, including two floors (1), it is characterised in that: be symmetrically arranged between the floor (1)
Kelly (2), the kelly (2) run through fixing groove (3) and extend to the inside of fixing groove (3), and the top of the kelly (2) is sliding
It is dynamic to be connected with movable plate (4), fixed frame (5), institute are provided between the movable plate (4) and above kelly (2) position
The two sides for stating fixed frame (5) are fixedly connected with movable plate (4), and the top of the kelly (2) and separate fixing groove (3) one end is equal
It is provided with motion bar (6), the motion bar (6) runs through fixed frame (5) and is extended down to the top of movable through-hole (7), the card
It is fixedly connected between bar (2) and between the lower section of fixed frame (5) and squeezes spring (8), the inside of the fixing groove (3) is equal
It is fixedly connected with buffer spring (9), the other end of the buffer spring (9) is fixedly connected to buffer board (10), the activity
Filler (11) are provided between two fixed frames (5) between plate (4) and floor (1).
2. a kind of building expansion gap device according to claim 1, it is characterised in that: the bottom end of the motion bar (6) is set
It is equipped with external screw thread, and carry out activity is spirally connected between kelly (2).
3. a kind of building expansion gap device according to claim 1, it is characterised in that: on the motion bar (6) and close
It is attached by compressed spring (12) with motion bar (6) on the inner wall of the internal left and right sides of fixed frame (5).
4. a kind of building expansion gap device according to claim 1, it is characterised in that: distinguish the lower section of the kelly (2)
It is fixedly connected with L-type kelly (13), the L-type kelly (13) is through limiting slot and extends to inside it, and the inside of limiting slot
It is fixedly connected to reset spring, and the other end of reset spring is fixedly connected with buffer stopper.
5. a kind of building expansion gap device according to claim 1, it is characterised in that: the movable plate (4) and fixed frame
(5) upper surface of upper surface and floor (1) is maintained at the same horizontal plane.
6. a kind of building expansion gap device according to claim 1, it is characterised in that: the kelly (2) and movable plate (4)
Bottom surface and the bottom surface of fixed frame (5) be to be slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079535.2U CN208415539U (en) | 2018-07-09 | 2018-07-09 | A kind of building expansion gap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079535.2U CN208415539U (en) | 2018-07-09 | 2018-07-09 | A kind of building expansion gap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415539U true CN208415539U (en) | 2019-01-22 |
Family
ID=65125172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821079535.2U Active CN208415539U (en) | 2018-07-09 | 2018-07-09 | A kind of building expansion gap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208415539U (en) |
-
2018
- 2018-07-09 CN CN201821079535.2U patent/CN208415539U/en active Active
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