CN208803752U - A kind of flat head device of precise positioning - Google Patents
A kind of flat head device of precise positioning Download PDFInfo
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- CN208803752U CN208803752U CN201821130125.6U CN201821130125U CN208803752U CN 208803752 U CN208803752 U CN 208803752U CN 201821130125 U CN201821130125 U CN 201821130125U CN 208803752 U CN208803752 U CN 208803752U
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- positioning pin
- positioning
- flat head
- circular orbit
- head device
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Abstract
The utility model discloses a kind of flat head devices of precise positioning, it include the connection sleeve being mutually linked and connection homalocephalus, the connection sleeve is hollow columnar, one end of the connection sleeve is equipped with multiple first positioning pins and the second positioning pin, corresponding first positioning pin of the connection homalocephalus and the second positioning pin are equipped with first annular track and the second circular orbit, and first positioning pin and the second positioning pin are respectively along the first annular track and the second circular orbit radial motion.The utility model is intended to provide a kind of operating mode of Crossed Circle track, do not solve quick position rotating merely with first annular track, also solve the problems, such as being stably connected between each assembly type truss element using the second circular orbit, simultaneously, designed assembly type truss connecting element structure is simple, facilitates operation, saves built-up time, good reliability, it is ensured that the integrally-built stability of assembly type truss.
Description
Technical field
The utility model relates to the technical field of Control for stage machinery, the flat head device of specifically a kind of precise positioning.
Background technique
As Modern Urban Development people's culture life water product are continuously improved, large-scale performance demand is continuously increased, in order to match
Close the needs of program and performance, it is often necessary to the stage that can quickly assemble.
Wherein, building for truss is that stage is essential, and existing erection truss is using multiple people together column purlin
Frame, which is slowly holded up, to be come, and the screw above anti-head is then fixed；Under the outside of the pedestal on four angles insertion bearing diagonal
One end of bearing diagonal and column are tightened in part, and the horizontal support of other end and pedestal is tightened, and such aluminium alloy truss is just built
It completes, column truss is laid flat on one's back and is connected, then wherein one end is screwed on anti-head, the other end screws on cross-arm, while handle
Hanging cucurbit and cross-arm chain connect, and the effect of cucurbit is for promoting following crossbeam truss；First rough position is put on the ground
Four pedestals, regulate following supporting leg, are allowed to select firm plane as far as possible in a horizontal plane, to guarantee that stage is pacified
Entirely, after column is holded up, the hook below hanging cucurbit is hooked following crossbeam by suspender belt；Light sound is installed on crossbeam
Ring equipment；Stage truss is all assembled and is finished at this time.
In the installation process of entire truss, with bolt, rivet etc. realizes the linking of truss, and installation and production connection are extremely
Very complicated and laborious, the efficiency that the process and reduction for increasing installation are installed, increase labor intensity.When the very big construction of project amount
Scene, these cumbersome installation procedures just consume sizable human cost and time, are unfavorable for the reduction and labour of cost
The reduction of intensity.
Although now someone develop can various quick attachment devices, these attachment devices substantially all there is
The shortcomings that structure is complicated, processing is also inconvenient, and cost is also higher；And connection effect be all it is not ideal enough, be easy to make
Truss causes unintended consequence built on the sand, does not also grow on service life.
It is accordingly required in particular to a kind of flat head device of precise positioning, to solve problems of the prior art.
Summary of the invention
In view of this, the present invention provides a kind of flat head devices of precise positioning, it is desirable to provide a kind of Crossed Circle track
Operating mode, do not solve quick position rotating merely with first annular track, also solved respectively using the second circular orbit
Problem is stably connected between assembly type truss element, meanwhile, designed assembly type truss connecting element structure is simple, facilitates behaviour
Make, saves built-up time, good reliability, it is ensured that the integrally-built stability of assembly type truss.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that the utility model is a kind of precisely fixed
The flat head device of position, includes the connection sleeve being mutually linked and connection homalocephalus, and the connection sleeve is hollow columnar, the company
One end of female connector cylinder is equipped with multiple first positioning pins and the second positioning pin, and corresponding first positioning pin of the connection homalocephalus and second are determined
Position pin is equipped with first annular track and the second circular orbit, and first positioning pin and the second positioning pin are respectively along first ring
Shape track and the second circular orbit radial motion.
In order to further realize the utility model, first positioning pin and the second positioning pin point row's radial equipartition are being connected
One end of sleeve, the multiple first positioning pin and the second positioning pin are mounted equidistant along the inner wall surrounding of sleeve.
In order to further realize the utility model, first positioning pin is hollow integrated elastic structure, described the
One positioning pin includes fixing head, hollow tube and spring and ball set on hollow tube, shown fixing head and hollow tube
It is fixedly connected, one end of the spring is connect with hollow tube, and the other end is connect with ball, and ball is radially transported relative to hollow tube
It is dynamic.
In order to further realize the utility model, second positioning pin includes fixing head and hollow tube.
In order to further realize the utility model, one end of the connection homalocephalus is provided with fork, and the other end is provided with
Latch post, the latch post be it is cylindric, the outer diameter of the latch post is equal to the internal diameter of sleeve.
In order to further realize the utility model, the latch post is equipped with first annular track and the second circular orbit,
The first annular track is additionally provided with the punching press notch that corresponding first positioning pin is arranged and is stamped out；The punching press notch is for rolling
The activity of pearl, the diameter of punching press notch are less than the diameter of ball.
In order to further realize the utility model, second circular orbit is " U " track, second circular orbit
Track depth be equal to the second positioning pin hollow length of tube.
In order to further realize the utility model, the fork in the connection homalocephalus is an integral structure, fork point
Not Cai Yong parent shell plug wire mouth and public shell plug wire mouth, public shell plug wire mouth external surface top be equipped with the boss of protrusion, parent shell
The external surface top of plug wire mouth is equipped with the through slot that can be coupled with boss.
Beneficial effect
1. the utility model circuit connection homalocephalus uses Crossed Circle track, do not solved quickly merely with first annular track
Position rotating also solves the problems, such as being stably connected between each assembly type truss element using the second circular orbit.Meanwhile it is set
The assembly type truss connecting element structure of meter is simple, facilitates the in-orbit assembly operation of staff, saves built-up time, good reliability,
It can guarantee the integrally-built stability of assembly type truss.
2. the utility model positioning pin is hollow integrated elastic structure, ball and the mating reaction of punching press notch, so that
Connecting homalocephalus can be flexibly positioned, can be formed different according to the position and quantity of different application scenarios and then setting punching press notch
Angle it is quick flexibly positioned.
3. parent shell plug wire mouth and public shell plug wire mouth is respectively adopted in the utility model, male shell plug wire mouth can be inserted into female shell
In body plug wire mouth and installation is cooperatively formed with parent shell plug wire mouth to be combined, and then makes truss Fast Installation, the simple side of truss connection
Just, wiring work is easy and construction efficiency is high.
Detailed description of the invention
Attached drawing 1 is a kind of overall structure diagram of the flat head device of precise positioning of the utility model；
Attached drawing 2 is a kind of locating pin structure schematic diagram of the flat head device of precise positioning of the utility model；
Attached drawing 3 is a kind of connection flat head structure schematic diagram of flat head device of precise positioning of the utility model；
Attached drawing 4 is coupled schematic diagram for a kind of flat head device of precise positioning of the utility model；
Attached drawing 5 is a kind of global sections figure of the flat head device of precise positioning of the utility model.
Description of symbols:
1, sleeve is connected；11, the first positioning pin；111, fixing head；112, hollow tube；113, spring；114, ball；12,
Second positioning pin；2, homalocephalus is connected；21, fork；211, parent shell plug wire mouth；212, public shell plug wire mouth；221, the first ring
Shape track；2211, punching press notch；222, the second circular orbit；22, latch post.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be further described:
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
As shown in Figure 1, a kind of flat head device of precise positioning of the utility model, includes the connection sleeve being mutually linked
1 and connection homalocephalus 2, the connection sleeve 1 be hollow columnar, one end of the connection sleeve 1 is equipped with multiple first positioning pins 11
With the second positioning pin 12, in the present embodiment, preferably there are four the first positioning pin 11 and four the second positioning pins 12, other implementations
In example, the quantity of the positioning pin is one or two according to the different appropriate adjustments of rotational angle, is not limited to the present embodiment,
First positioning pin 11 and the second positioning pin 12 divide row's radial equipartition in one end of connection sleeve, the multiple first positioning pin
11 are mounted equidistant along the inner wall surrounding of sleeve, same reason, inner wall surrounding etc. of the multiple second positioning pin 12 along sleeve
Away from installation.
Wherein, as shown in Fig. 2, the positioning pin 11 is hollow integrated elastic structure, positioning pin 11 includes fixation
First 111, hollow tube 112 and spring 113 and ball 114 inside hollow tube 112, fixing head and hollow tube are fixed to be connected
It connects, one end of the spring is connect with hollow tube, and the other end is connect with ball, and ball can be relative to hollow tube radial motion；Institute
Stating the second positioning pin 12 equally includes fixing head 111 and hollow tube 112.
As shown in figure 3, one end of the connection homalocephalus 2 is provided with fork 21, the other end is provided with latch post 22, this reality
Shi Zhong, the latch post 22 be it is cylindric, the outer diameter of the latch post 22 is equal to the internal diameter of sleeve 1, sets in the latch post 22
There are first annular track 221 and the second circular orbit 222, the first annular track is additionally provided with corresponding first positioning pin setting simultaneously
The punching press notch 2211 being stamped out；For the punching press notch for the activity of ball, the diameter of punching press notch is less than the diameter of ball,
So that ball can be accommodated on punching press notch under the force of a spring, in turn, second circular orbit 222 is " U " rail
Road, the track depth of second circular orbit are equal to the hollow length of tube of the second positioning pin, and connection homalocephalus is enabled to can pass completely through
The track of second circular orbit forms the purpose of docking, wherein the left and right fulcrum force of the hollow tube of the second positioning pin is limited
System can play the purpose of fixed entire connection homalocephalus；Meanwhile second the track of circular orbit be in the state of circular development,
The hollow bottom of the tube of two positioning pins can be bonded the surface of track, play the guiding role of connection homalocephalus radial motion, be not easy the company of order
Displacement is generated when connecing homalocephalus radial motion.
As shown in figure 4, the fork 21 in the connection homalocephalus is an integral structure, parent shell is respectively adopted in fork 21
Plug wire mouth 211 and public shell plug wire mouth 212, public shell plug wire mouth external surface top is equipped with the boss of protrusion, parent shell plug wire mouth
External surface top be equipped with the through slot that can be coupled with boss；Male shell plug wire mouth can be inserted into parent shell plug wire mouth in and with mother
Shell plug wire mouth cooperatively forms installation and combines, and then makes truss Fast Installation.
The novel specific implementation of this implementation is described as follows:
When connecting homalocephalus work rotation, ball rebound is retracted on circular orbit, and realization, which does not hinder, to be rotated freely, when ball turns
Ball is rebounded on punching press notch position again by the effect of spring when moving to 90 degree, is quickly positioned, it is practical can be according to not
Position and the quantity of same application scenarios and then setting punching press notch, form the quick positioning of different angle, and cooperation parent shell is inserted
Line mouth is with public shell plug wire mouth, it can be achieved that the quick location and installation of truss, simple and fast.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (8)
1. a kind of flat head device of precise positioning, it is characterised in that: include the connection sleeve being mutually linked and connection homalocephalus, institute
Stating connection sleeve is hollow columnar, and one end of the connection sleeve is equipped with multiple first positioning pins and the second positioning pin, the company
It connects corresponding first positioning pin of homalocephalus and the second positioning pin is equipped with first annular track and the second circular orbit, first positioning pin
With the second positioning pin respectively along the first annular track and the second circular orbit radial motion.
2. a kind of flat head device of precise positioning according to claim 1, which is characterized in that first positioning pin and
Two positioning pins point row's radial equipartition is in one end of connection sleeve, and the multiple first positioning pin and the second positioning pin are along sleeve
Wall surrounding is mounted equidistant.
3. a kind of flat head device of precise positioning according to claim 2, which is characterized in that during first positioning pin is
Empty integrated elastic structure, first positioning pin includes fixing head, hollow tube and the spring set on hollow tube
And ball, shown fixing head are fixedly connected with hollow tube, one end of the spring is connect with hollow tube, and the other end and ball connect
It connects, ball is relative to hollow tube radial motion.
4. a kind of flat head device of precise positioning according to claim 2, which is characterized in that second positioning pin includes
There are fixing head and hollow tube.
5. a kind of flat head device of precise positioning according to claim 1, which is characterized in that one end of the connection homalocephalus
Be provided with fork, the other end is provided with latch post, the latch post be it is cylindric, the outer diameter of the latch post is equal to sleeve
Internal diameter.
6. a kind of flat head device of precise positioning according to claim 5, which is characterized in that the latch post is equipped with the
One circular orbit and the second circular orbit, the first annular track are additionally provided with corresponding first positioning pin and are arranged and are stamped out
Punching press notch；For the punching press notch for the activity of ball, the diameter of punching press notch is less than the diameter of ball.
7. a kind of flat head device of precise positioning according to claim 6, which is characterized in that second circular orbit is
One " U " track, the track depth of second circular orbit are equal to the hollow length of tube of the second positioning pin.
8. a kind of flat head device of precise positioning according to claim 5, which is characterized in that inserting in the connection homalocephalus
Plunger is an integral structure, and parent shell plug wire mouth and public shell plug wire mouth, public shell plug wire mouth outer surface is respectively adopted in fork
Top is equipped with the boss of protrusion, and the external surface top of parent shell plug wire mouth is equipped with the through slot that can be coupled with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821130125.6U CN208803752U (en) | 2018-07-17 | 2018-07-17 | A kind of flat head device of precise positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821130125.6U CN208803752U (en) | 2018-07-17 | 2018-07-17 | A kind of flat head device of precise positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208803752U true CN208803752U (en) | 2019-04-30 |
Family
ID=66230648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821130125.6U Active CN208803752U (en) | 2018-07-17 | 2018-07-17 | A kind of flat head device of precise positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208803752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025398A (en) * | 2018-07-17 | 2018-12-18 | 广州市耀纳舞台科技有限公司 | A kind of multi-angle truss connection locator |
-
2018
- 2018-07-17 CN CN201821130125.6U patent/CN208803752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025398A (en) * | 2018-07-17 | 2018-12-18 | 广州市耀纳舞台科技有限公司 | A kind of multi-angle truss connection locator |
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