CN207729042U - Bridge matches locker backing plate assemblies - Google Patents
Bridge matches locker backing plate assemblies Download PDFInfo
- Publication number
- CN207729042U CN207729042U CN201721866636.XU CN201721866636U CN207729042U CN 207729042 U CN207729042 U CN 207729042U CN 201721866636 U CN201721866636 U CN 201721866636U CN 207729042 U CN207729042 U CN 207729042U
- Authority
- CN
- China
- Prior art keywords
- hole
- backing plate
- bottom cylindrical
- internal diameter
- middle transition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses bridges to match locker backing plate assemblies, including backing plate, several gasket mounting grooves are equipped on backing plate, jack is equipped between each two gasket mounting groove, gasket mounting groove includes the bottom cylindrical hole being sequentially communicated, middle transition hole and upper end sphere hole, middle transition hole is arranged in bottom cylindrical hole upper end, the internal diameter of bottom cylindrical hole is smaller than the internal diameter in middle transition hole, the bottom surface of upper end sphere hole is to recessed spherical surface, the intermediate position of spherical surface is communicated with middle transition hole, spherical pad is equipped on the sphere hole of upper end, spherical pad includes lower end retainer plate and upper end backing plate, the lower face of backing plate is spherical surface, it is equipped with the pilot hole through lower end retainer plate and upper end backing plate in spherical pad centre position, bolt-through pilot hole and bottom cylindrical hole, the internal diameter of pilot hole is smaller than the internal diameter of bottom cylindrical hole.The utility model simple structure and reasonable design, production cost is low, can improve the overall stability that bridge matches locker, improve its service life.
Description
Technical field
The utility model is related to parts of the bridge with lock, specifically bridge matches locker backing plate assemblies.
Background technology
Needing to use bridge in bridge building with locker, bridge will not only realize fixed cable or pipeline with locker,
Also to make cable either space of the pipeline with certain vibration or expanded by heating simultaneously, bridge can only be done with locker at present
To fixed cable or pipeline, therefore stability of the bridge with locker is not high, is needed to be replaced frequently with the backing plate on locker.
Invention content
The utility model, which provides one kind, to solve the above-mentioned problems can improve bridge with locker overall stability
Bridge match locker backing plate assemblies.
The utility model is achieved through the following technical solutions in order to achieve the above object：
The utility model is that bridge matches locker backing plate assemblies, including backing plate, and the several of backing plate are provided through on backing plate
Gasket mounting groove, the jack for being inserted into screw is provided in each two gasket mounting groove centre position, and gasket mounting groove includes successively
Bottom cylindrical hole, middle transition hole and the upper end sphere hole communicated, middle transition hole are arranged at bottom cylindrical hole upper end, bottom
The internal diameter of portion's cylindrical hole is smaller than the internal diameter in middle transition hole, and the bottom surface of upper end sphere hole is to recessed spherical surface, in spherical surface
Between position communicated with middle transition hole, be provided with spherical pad on the sphere hole of upper end, spherical pad includes being inserted into middle transition
Lower end retainer plate in hole and the upper end backing plate being fixed on the sphere hole of upper end, the lower face of backing plate is the ball to fit with spherical surface
Face is provided through the pilot hole of lower end retainer plate and upper end backing plate in spherical pad centre position, bolt-through pilot hole and
The internal diameter of bottom cylindrical hole, pilot hole is smaller than the internal diameter of bottom cylindrical hole.
Further improvement of the utility model is：Hole wall of the height of the hole wall of bottom cylindrical hole than middle transition hole
Height is high.
Further improvement of the utility model is：The outer diameter of lower end retainer plate is smaller than the internal diameter in middle transition hole so that
Spherical pad can be swung on the sphere hole of upper end.
The utility model has the beneficial effects that：Backing plate is screwed in the upper and lower ends that bridge matches locker both sides,
It is provided with screw thread in jack, so that backing plate is fixed on bridge with that can not be moved on locker, spherical pad makes with the cooperation of upper end sphere hole
With the diameter of bolt is smaller than the diameter of bottom cylindrical hole, and spherical washer can be on the sphere hole of upper end during vibration
It swings, to improve the overall stability that bridge matches locker.
The utility model simple structure and reasonable design, production cost is low, can improve the monolithic stability that bridge matches locker
Property, improve its service life.
Description of the drawings
Fig. 1 is the utility model structure diagram
Wherein：1- backing plates, 2- gasket mounting grooves, 3- jacks, the lower ends 4- retainer plate, the upper ends 5- backing plate, 6- bolts.
Specific implementation mode
In order to reinforce the understanding to the utility model, the utility model is made below in conjunction with drawings and examples further
Detailed description, the embodiment be only used for explain the utility model, to the scope of protection of the utility model constitute limit.
As shown in Figure 1, the utility model, which is bridge, matches locker backing plate assemblies, including backing plate 1, it is provided with and passes through on backing plate 1
Several gasket mounting grooves 2 of backing plate 1 are worn, the centre position between each two gasket mounting groove 2, which is provided with, is inserted into inserting for screw
Hole 3, gasket mounting groove 2 include bottom cylindrical hole, middle transition hole and the upper end sphere hole being sequentially communicated, and middle transition hole is set
It sets in bottom cylindrical hole upper end, the internal diameter of bottom cylindrical hole is smaller than the internal diameter in middle transition hole, the bottom surface of upper end sphere hole
To be communicated to the intermediate position of recessed spherical surface, spherical surface with middle transition hole, spherical pad, ball are provided on the sphere hole of upper end
Face gasket includes the lower end retainer plate 4 being inserted into middle transition hole and the upper end backing plate 5 being fixed on the sphere hole of upper end, backing plate 1
Lower face be the spherical surface to fit with spherical surface, being provided through lower end retainer plate 4 and upper end in spherical pad centre position pads
The pilot hole of plate 5, bolt 6 run through pilot hole and bottom cylindrical hole, and the internal diameter of pilot hole is smaller than the internal diameter of bottom cylindrical hole,
The height of the hole wall of bottom cylindrical hole is higher than the hole wall height in middle transition hole, and the outer diameter of lower end retainer plate 4 compares middle transition
The internal diameter in hole is small so that spherical pad can be swung on the sphere hole of upper end, and the height of lower end retainer plate 4 is than middle transition hole
Height bottom, bottom cylindrical hole can limit bolt during spherical pad is swung, and limit the width that bolt is swung
Degree, to be defined to spherical pad.
The utility model simple structure and reasonable design, production cost is low, can improve the monolithic stability that bridge matches locker
Property, improve its service life.
Claims (3)
1. bridge matches locker backing plate assemblies, including backing plate（1）, it is characterised in that：In the backing plate（1）On be provided through it is described
Backing plate（1）Several gasket mounting grooves（2）, the gasket mounting groove described in each two（2）Between centre position be provided with insertion
The jack of screw（3）, the gasket mounting groove（2）Including bottom cylindrical hole, middle transition hole and the upper end ball being sequentially communicated
Face, middle transition hole setting is in bottom cylindrical hole upper end, and the internal diameter of the bottom cylindrical hole is than in described
Between transitional pore internal diameter it is small, the bottom surface of the upper end sphere hole be to recessed spherical surface, the intermediate position of the spherical surface with it is described
Middle transition hole communicates, and spherical pad is provided on the upper end sphere hole, and the spherical pad includes being inserted into the centre
Lower end retainer plate in transitional pore（4）With the upper end backing plate being fixed on the upper end sphere hole（5）, the backing plate（1）Under
End face is the spherical surface to fit with the spherical surface, and the lower end retainer plate is provided through in the spherical pad centre position
（4）With upper end backing plate（5）Pilot hole, bolt（6）Through the pilot hole and the bottom cylindrical hole, the pilot hole
Internal diameter is smaller than the internal diameter of the bottom cylindrical hole.
2. bridge matches locker backing plate according to claim 1（1）Component, it is characterised in that：The hole of the bottom cylindrical hole
The height of wall is higher than the hole wall height in the middle transition hole.
3. bridge matches locker backing plate according to claim 1（1）Component, it is characterised in that：The lower end retainer plate（4）It is outer
Diameter is smaller than the internal diameter in the middle transition hole so that the spherical pad can be swung on the upper end sphere hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866636.XU CN207729042U (en) | 2017-12-27 | 2017-12-27 | Bridge matches locker backing plate assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866636.XU CN207729042U (en) | 2017-12-27 | 2017-12-27 | Bridge matches locker backing plate assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207729042U true CN207729042U (en) | 2018-08-14 |
Family
ID=63087182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721866636.XU Expired - Fee Related CN207729042U (en) | 2017-12-27 | 2017-12-27 | Bridge matches locker backing plate assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207729042U (en) |
-
2017
- 2017-12-27 CN CN201721866636.XU patent/CN207729042U/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: 20180814 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |