CN206015432U - A kind of detachable shear hinge of middle - Google Patents
A kind of detachable shear hinge of middle Download PDFInfo
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- CN206015432U CN206015432U CN201620986802.9U CN201620986802U CN206015432U CN 206015432 U CN206015432 U CN 206015432U CN 201620986802 U CN201620986802 U CN 201620986802U CN 206015432 U CN206015432 U CN 206015432U
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- plug
- baffle plate
- guide pipe
- shear hinge
- rod sections
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Abstract
A kind of detachable shear hinge of middle, including plug and guide pipe, at least one end of plug is arranged in guide pipe, between plug and guide pipe can relative motion, described plug is detachably fixed by two rod sections and is formed by connecting.This utility model in use, can play a part of to transmit shearing force between road bed board, when road bed board is changed in maintenance, plug can be taken apart in the junction of two rod sections, provide a great convenience for lifting, replacing road bed board, it is possible to decrease construction cost, and can the reduction of erection time.
Description
Technical field
This utility model is related to the Transfer Technology of shearing force between adjacent road bed board, removable more particularly, to a kind of middle
Unload shear hinge.
Background technology
With the fast development of urban track traffic, speed improves constantly the response of the rail system for causing and gradually increases,
Part can not have been met using fastener or railway roadbed vibration isolator come vibration isolation merely has the location of special damping requirements.High-performance combines road
The low vertical stiffness fastener and railway roadbed vibration isolator that bed system is adopted uses cooperatively to reach higher effectiveness in vibration suppression, and which is applied to and subtracts
Section of the requirement of shaking for 16dB-25dB.But road bed board needs to arrange between adjacent road bed board due to not directly being connected with basis
Stopping means, while transmitting the shearing force between two road bed boards, make adjacent road bed board compatible deformation.
At present, the transmission of shearing force between adjacent road bed board, in prior art, is generally realized using shear hinge.Existing
Shear hinge is broadly divided into overhead shear hinge and middle shear hinge.Utility model patent CN202117182U is disclosed for one kind
Overhead shear hinge, its are arranged at the surface of road bed board, fix shear hinge by upper and lower two pieces of fixed blocks, easy construction, easily
In replacing.But this shear hinge causes ballast bed structure complicated due to needing special fixing device, relatively costly, and can drop
The intensity of low phase neighboring trace bed board junction xoncrete structure, is easily damaged.
Middle shear hinge structure is relatively easy, and as disclosed in utility model patent CN201738191, a kind of middle is cut
Power is cut with scissors, and which is arranged at the middle part of road bed board cross section（Therefore it is referred to as middle）, realize cutting by plug and a guide pipe
Shear force is transmitted, and plug and guide pipe are located in two road bed boards respectively, are poured with road bed board integral during construction.This structure
Middle shear hinge, because plug and guide pipe are installed at the scene, directly pours, if replacing road bed board need to be lifted, need by
Neighbouring concrete destruction can just take out；In addition when road bed board needs repairing, need to destroy plug, not only keep in repair multiple
Miscellaneous, and easily by the road bed board structural deterioration near shear hinge.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of middle detachable shear hinge
This utility model in order to solve the technical scheme adopted by above-mentioned technical problem is：A kind of middle is detachably sheared
Hinge, including plug and guide pipe, at least one end of plug is arranged in guide pipe, being capable of relative fortune between plug and guide pipe
Dynamic, described plug is detachably fixed by two rod sections and is formed by connecting,
Further, two described rod sections are connected by helicitic texture；Or two rod sections pass through rivet arrangement
It is connected or adhesive structure is connected.
Further, described guide pipe is one, and one end of plug is arranged in described guide pipe, in two plugs
The connection end of section is respectively equipped with a baffle plate, and the connection end of two rod sections is stretched out in hole respectively from corresponding baffle plate, is leading
The one end for the plug being located to pipe, baffle plate are fixedly connected with guide pipe, and in the other end of plug, baffle plate is solid with corresponding rod section
Fixed connection.
Further, fixed steelframe is provided with baffle plate or conduit or rod section.
Can also, described guide pipe is two, and the two ends of plug are separately positioned in two guide pipes, in two plugs
The connection end of section is respectively equipped with a baffle plate, and the connection end of two rod sections is stretched out in hole respectively from corresponding baffle plate, baffle plate
It is fixedly connected with corresponding guide pipe.
Further, fixed steelframe is provided with guide pipe or baffle plate.
" [" the type or " (" type, the opening of baffle plate are connected with each other towards two rod sections of described baffle plate in one side opening
One end, so as to form the space for disassembling section.
Beneficial effect：
According to this utility model, plug is arranged to the structure that two rod sections are connected, and two rod sections are adopted
Dismountable connected mode, in use, can play a part of to transmit shearing force between road bed board, and road bed board is changed in maintenance
When, plug can be taken apart in the junction of two rod sections, be to lift, change road bed board and provide a great convenience, it is possible to decrease
Construction cost, and can the reduction of erection time.
Further concrete describe is done to this utility model with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the structural representation of the first embodiment of this utility model.
Another kind of views of the Fig. 2 for Fig. 1.
Fig. 3 is the structural representation of second embodiment.
Fig. 4 is another kind of connected mode schematic diagram for fixing steelframe in second embodiment
In figure, 1, plug, the 101, first rod section, the 102, second rod section, 2, fixed steelframe, 3, baffle plate, 4, guide cylinder,
5th, nut.
Specific embodiment
A kind of detachable shear hinge of middle, including plug and guide pipe, at least one end of plug is arranged in guide pipe,
Between plug and guide pipe can relative motion, described plug is detachably fixed by two rod sections and is formed by connecting.
Fig. 1 and Fig. 2 show the first embodiment of the present utility model.
In the embodiment, guide pipe 4 is one, and one end of plug 1 is arranged in described guide pipe.Constitute plug 1
Two rod sections be respectively the first rod section 101 and the second rod section 102, two rod sections are linked together by nut 5,
The external screw thread for being connected is equipped with nut screw connection in the connection end of two rod sections.Second rod section and the first rod section phase
The opposite end of connection end is arranged in guide cylinder 4.
In present embodiment, a baffle plate 3, the connection end of two rod sections is respectively equipped with the connection end of two rod sections
Stretch out in hole from corresponding baffle plate 3 respectively, guide pipe 4 be located plug one end, as shown in Figure 1, Figure 2 in, the second rod section
102 one end being located, baffle plate 3 is fixedly connected with guide pipe 4, in the other end of plug 1, i.e. Fig. 1, Fig. 2, the first rod section
101 one end being located, baffle plate are fixedly connected with the first rod section 101.
Wherein, described baffle plate 3 is preferably vertically arranged with plug 1.The baffle plate for so arranging is poured into a mould in railway roadbed board concrete
During, it is also used as railway roadbed template.
In order to preferably protect the connection end of two rod sections, " [" shape or " (" that described baffle plate setting is open into one side
Type, the one end being connected with each other towards two rod sections that is open of baffle plate.This utility model installed in two adjacent road bed boards it
Between after, form the space for being easy to that two rod sections are dismantled and connected between two pieces of baffle plates.
In order to realize more reliable installation and connection, in the first embodiment shown in Fig. 1 and Fig. 2, keep off at two pieces
Fixed steelframe is respectively connected with plate.In practical application, it is also possible to only the first rod section 101 arrange on baffle plate at one end solid
Determine steelframe, in one end that the second rod section 102 is located, can be connected on guide cylinder 4 steelframe, can also make fixed mount
Into " L " shape, one end of " L " shape is fixed on the first rod section 101, such as Fig. 4 in " L " shape fixed mount setting in guide pipe
Such version in 4.
First rod section 101 is poured by concrete when using installing by the first embodiment with corresponding road bed board
Note links into an integrated entity, and which is specifically cast in the middle part of corresponding road bed board cross section；The other end of plug, i.e. the second rod section 102
The one end at place is sleeved in guide cylinder, together with the road bed board of guide cylinder and corresponding side is poured into a mould by concrete.Baffle plate 3 and solid
The setting for determining steelframe 2 further enhances the connection of this utility model and road bed board, so that this utility model better reliability.
Fig. 3 and Fig. 4 show second embodiment of the present utility model.The embodiment and the first embodiment
It is distinguished as, described guide pipe 4 is two, and the two ends of plug are separately positioned in two guide pipes, baffle plate is oriented to corresponding
Pipe is fixedly connected.In this embodiment, baffle plate can adopt the structure shown in the first embodiment.In this structure,
Fixed steelframe can be set on baffle plate, be on two baffle plates to be respectively provided with fixed steelframe shown in Fig. 3, it is also possible to only wherein one
Fixed steelframe is set on individual baffle plate；It is also possible that arranging fixed steelframe on guide pipe, it is equal on two guide pipes 4 shown in Fig. 4
Fixed steelframe is set, it is also possible to which be only connected on a guide pipe 4 steelframe wherein.
In actual applications, the annexation between two rod sections can also be：Outer spiral shell is provided with one rod section
Stricture of vagina, another rod section are provided with female thread, so as to both are threadedly coupled；Or female thread is provided with two rod sections,
Two rod sections are by extra bolt connection.
Can also be attached by any connected mode in prior art between two rod sections, such as：Two
Rod section is connected by rivet arrangement or adhesive structure is connected.
Non- detailed portion is prior art herein.
Claims (7)
1. the detachable shear hinge of a kind of middle, including plug（1）And guide pipe（4）, at least one end of plug is arranged on guiding
Guan Zhong, being capable of relative motion between plug and guide pipe, it is characterised in that：Described plug is detachably fixed by two rod sections
It is formed by connecting.
2. the detachable shear hinge of a kind of middle according to claim 1, it is characterised in that：Two described rod sections lead to
Cross helicitic texture connection；Or two rod sections are connected by rivet arrangement or adhesive structure is connected.
3. the detachable shear hinge of a kind of middle according to claim 1, it is characterised in that：Described guide pipe is one
Individual, one end of plug is arranged in described guide pipe, is respectively equipped with a baffle plate in the connection end of two rod sections（3）, two
The connection end of individual rod section is stretched out in hole respectively from corresponding baffle plate, guide pipe be located plug one end, baffle plate with lead
It is fixedly connected to pipe, in the other end of plug, baffle plate is fixedly connected with corresponding rod section.
4. the detachable shear hinge of a kind of middle according to claim 3, it is characterised in that：In baffle plate or conduit or plug
Fixed steelframe is provided with section（2）.
5. the detachable shear hinge of a kind of middle according to claim 1, it is characterised in that：Described guide pipe is two
Individual, the two ends of plug are separately positioned in two guide pipes, are respectively equipped with a baffle plate in the connection end of two rod sections, two
The connection end of rod section is stretched out in hole respectively from corresponding baffle plate, and baffle plate is fixedly connected with corresponding guide pipe.
6. the detachable shear hinge of a kind of middle according to claim 5, it is characterised in that：Set on guide pipe or baffle plate
It is equipped with fixed steelframe.
7. a kind of detachable shear hinge of middle according to any one of claim 3-6, it is characterised in that：Described baffle plate
" [" type or " (" type, one end that the opening of baffle plate is connected with each other towards two rod sections, is used for so as to be formed in one side opening
The space of disassembling section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986802.9U CN206015432U (en) | 2016-08-30 | 2016-08-30 | A kind of detachable shear hinge of middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986802.9U CN206015432U (en) | 2016-08-30 | 2016-08-30 | A kind of detachable shear hinge of middle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015432U true CN206015432U (en) | 2017-03-15 |
Family
ID=58253358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620986802.9U Active CN206015432U (en) | 2016-08-30 | 2016-08-30 | A kind of detachable shear hinge of middle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206015432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211039A (en) * | 2020-11-11 | 2021-01-12 | 中南大学 | Combined shear hinge device for floating slab track |
-
2016
- 2016-08-30 CN CN201620986802.9U patent/CN206015432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211039A (en) * | 2020-11-11 | 2021-01-12 | 中南大学 | Combined shear hinge device for floating slab track |
| CN112211039B (en) * | 2020-11-11 | 2021-06-08 | 中南大学 | Combined shear hinge device for floating slab track |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |