A kind of leakage coaxial cable installs fixture
Technical field
This utility model relates to a kind of installation fixture, particularly relates to a kind of leakage coaxial cable and installs folder
Tool.
Background technology
All use currently for places such as subway, railway tunnel and vcehicular tunnels that radio transmission is limited
Leakage coaxial cable cable realizes covering, electromagnetic wave field blind area to propagate wireless signal.Existing let out
The installation fixture of leakage coaxial cable installs inconvenience mostly, brings difficulty to installation.
Utility model content
For the problems referred to above, this utility model provides a kind of leakage coaxial cable easy for installation and installs
Fixture.
The technical solution adopted in the utility model includes:
This utility model provides a kind of leakage coaxial cable to install fixture, including: train wheel bridge and lower plate,
Upwards arch upward in the stage casing of described train wheel bridge, and be formed with leakage hole in stage casing, sheathed on described leakage hole
There is hold assembly;Pass through to be articulated and connected in one end of described train wheel bridge and described lower plate, described train wheel bridge
Being connected by connector with the other end of described lower plate, the clamping face of described lower plate is provided with elasticity
Layer.
Preferably, the bottom surface at described train wheel bridge two ends forms groove with the end face laminating of described lower plate.
Preferably, the bottom of described lower plate sidewall is provided with extension board and this extension board is the most described logical
Groove.
Preferably, described cable cleat also includes keeper;Described extension board is being perpendicular to described groove
Axial direction be provided with through hole, described keeper runs through described through hole so that described lower plate is fixed on operation
On platform.
Leakage coaxial cable of the present utility model installs the train wheel bridge of fixture stage casing upwards arcuate configuration, its
Two ends are respectively facing the end face direction extension of lower plate and the end face with described lower plate is fitted and uses
The two contact portion is coupled together by connector, and the space between train wheel bridge and lower plate is used for clamping many
Root cable, conservation, simultaneously because decrease the usage amount of cable cleat, it is right therefore to decrease
The destruction of installation region.Owing to being provided with elastic layer, so can protect the surface of cable, extend electricity
In the service life of cable, practicality is good.
Accompanying drawing explanation
Fig. 1 is the structural representation that leakage coaxial cable of the present utility model installs fixture.
Detailed description of the invention
Hereinafter, in conjunction with accompanying drawing, leakage coaxial cable of the present utility model is installed fixture and is introduced.
Fig. 1 is the structural representation that leakage coaxial cable of the present utility model installs fixture.Such as Fig. 1 institute
Showing, leakage coaxial cable of the present utility model installs fixture, including: train wheel bridge 1 and lower plate 4,
Upwards arch upward in the stage casing of described train wheel bridge 1, and be formed with leakage hole 8 in stage casing, described leakage hole 8
On be arranged with hold assembly.In this utility model, the two ends of hold assembly are enclosed within leakage hole 8, with
The stage casing two side portions of train wheel bridge 1 is fixed together, can be of the prior art any can be by two
The hold assembly that individual parts are nested together.The position of leak off port 8 is positioned at the leakage coaxial after fixed installation
The horizontal level of cable cleat, the size of leakage hole 8 is 20-40 millimeter.
One end of described train wheel bridge 1 and described lower plate 4 connects by hinged 2, described train wheel bridge and
The other end of described lower plate is connected by connector 7, and the clamping face of described lower plate is provided with elasticity
Layer 6, described elastic layer 6 is pasted onto on the clamping face of lower plate 4, so can protect the table of cable
Face, extends the service life of cable, and practicality is good.
In this utility model, the end face patch of the bottom surface at described train wheel bridge 1 two ends and described lower plate 4
Closing and form groove, the bottom of described lower plate sidewall is provided with extension board 5 and this extension board is the most described logical
Groove.Described cable cleat also includes keeper 3;Described extension board 5 is at the axle being perpendicular to described groove
Upwards being provided with the first through hole, described keeper runs through described through hole so that described lower plate is fixed on operation
On platform, the setting of keeper 3 makes quick for installation firm in single plane of whole cable cleat.
Connector 7 of the present utility model has multiple concrete structure, can be this area any one energy
Just can enough realize coupling together train wheel bridge 1 and lower plate 4, connector 7 can be bolt, it is possible to
To be buckle, it is also possible to be clamping screw and the coordinating of locking spring, but from simple in construction and reduction
The situation of cost is set out, it is preferable that connector 7 is threaded rod, the two ends of train wheel bridge 1 and lower plate
The screwed hole with shaft it is equipped with on the end face of 4.Same, keeper 3 is threaded rod,
Through hole on extension board 5 is the screwed hole matched with keeper 3.
Above content is only preferred embodiment of the present utility model, for the ordinary skill people of this area
Member, according to thought of the present utility model, the most all can change it
Place, this specification content should not be construed as restriction of the present utility model.