CN204042354U - A kind of bracket institution - Google Patents
A kind of bracket institution Download PDFInfo
- Publication number
- CN204042354U CN204042354U CN201420476097.9U CN201420476097U CN204042354U CN 204042354 U CN204042354 U CN 204042354U CN 201420476097 U CN201420476097 U CN 201420476097U CN 204042354 U CN204042354 U CN 204042354U
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- CN
- China
- Prior art keywords
- screw
- screw rod
- upper bracket
- lower support
- support frame
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Abstract
The utility model relates to a kind of bracket institution, object be to provide a kind of convenience adjust vertical angle, can the bracket institution of continuous fine adjustment angle, described bracket institution, comprise upper bracket, lower support frame and telescopic component, described upper bracket is rotating to be arranged on described lower support frame, described upper bracket is provided with the first mounting blocks towards described lower support frame side, described lower support frame is provided with the second mounting blocks towards described upper bracket side, and described telescopic component two ends are rotating to be arranged on described first mounting blocks and the second mounting blocks.The beneficial effects of the utility model are: add telescopic component in the bracket, adjust the vertical angle of upper bracket by telescopic component easily, and can realize the continuous fine adjustment of vertical angle.
Description
Technical field
The utility model relates to a kind of bracket institution.
Background technique
The vertical angle bracket institution that can regulate continuously in use in the market, first support vertical angle is regulated according to the requirement of guarded region, then at the screw maintaining lock bracket both sides in this isogonal situation, the frictional force between screw and support surface of contact and between trestle component surface of contact is relied on to realize location, thus the monitoring range of locking vidicon camera.But when high-lift operation, after regulating support vertical angle during lock screw, it is constant that operator need guard shield maintenance vertical angle with a hand rest, and the screw of lock bracket both sides is carried out with an other hand, this process difficult ensures that support vertical angle is constant before and after locking, therefore has the situation repeatedly regulating and fix and occurs.
Model utility content
The purpose of this utility model is to overcome above-mentioned defect, provide a kind of convenience adjust vertical angle, can the bracket institution of continuous fine adjustment angle.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of bracket institution, comprise upper bracket, lower support frame and telescopic component, described upper bracket is rotating to be arranged on described lower support frame, described upper bracket is provided with the first mounting blocks towards described lower support frame side, described lower support frame is provided with the second mounting blocks towards described upper bracket side, and described telescopic component two ends are rotating to be arranged on described first mounting blocks and the second mounting blocks.
Further, described telescopic component comprises the first screw rod, second screw rod and screw shell, described screw shell is hollow tubular body, described screw shell inwall is provided with internal thread, described first screw rod and the second screw rod are provided with the outside thread matched with described internal thread, the external thread rotary of described first screw rod and the second screw rod is on the contrary, described first screw rod one end is rotating to be arranged on described first mounting blocks, the described first screw rod the other end is threaded with described screw shell, described second screw rod one end is rotating to be arranged on described second mounting blocks, the described second screw rod the other end is threaded with described screw shell.
Further, also comprise the first nut and the second nut, described first nut is arranged on described first screw rod, and described second nut is arranged on described second screw rod.
Further, also comprise the first bolt, there is the first mounting plate two opposite flanks of described upper bracket respectively to described lower support frame direction is extended, there is the second mounting plate two opposite flanks of described lower support frame respectively to described upper bracket direction is extended, described first mounting plate is provided with the first through hole, described second mounting plate is provided with the first screw, and be threaded with described first screw after described upper bracket passes described first through hole by described first bolt rotating being arranged on described lower support frame.
Further, also comprise more than one second bolt, described first mounting plate with described first through hole for the center of circle is provided with arcuate socket, described second mounting plate with described first screw for the center of circle is provided with more than one second screw, described second bolt is through being threaded with described second screw after arcuate socket.
Further, described second screw is in being equally spaced.
Further, described second screw quantity is three, and described second screw is in being equally distributed on on the first screw semicircle that is the center of circle.
Further, the shape of described arcuate socket is semicircle.
The beneficial effects of the utility model are: add telescopic component in the bracket, adjust the vertical angle of upper bracket by telescopic component easily, and can realize the continuous fine adjustment of vertical angle.
Accompanying drawing explanation
Fig. 1 is the bracket institution stereogram of the utility model embodiment one.
Fig. 2 is the upper bracket structural drawing of the utility model embodiment one.
Fig. 3 is the lower support structure figure of the utility model embodiment one.
Fig. 4 is the telescopic component structural drawing of the utility model embodiment one.
Fig. 5 is the telescopic component explosive view of the utility model embodiment one.
Fig. 6 is the bracket institution stereogram of the utility model embodiment two.
Fig. 7 is the upper bracket structural drawing of the utility model embodiment two.
Fig. 8 is the lower support structure figure of the utility model embodiment two.
Fig. 9 is the telescopic component structural drawing of the utility model embodiment two.
Figure 10 is the telescopic component explosive view of the utility model embodiment two.
Figure 11 is the telescopic component sectional view of the utility model embodiment two.
Label declaration:
1, upper bracket; 2, lower support frame; 3, telescopic component; 11, the first mounting blocks; 21, the second mounting blocks; 31, the first screw rod; 32, the second screw rod; 33, screw shell; 311, the first nut; 321, the second nut; 4, the first bolt; 12, the first through hole; 22, the first screw; 5, the second bolt; 13, arcuate socket; 14, the first mounting plate; 23, the second screw; 24, the second mounting plate; 7, pin; 8, ring is followed closely.
Embodiment
By describing technology contents of the present utility model, structure characteristics in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with mode of execution.
The design of the utility model most critical is: add telescopic component in the bracket, and telescopic component two ends are arranged on the same side of upper bracket and lower support frame respectively, adjusts the vertical angle of upper bracket by telescopic component easily.
Refer to Fig. 1 to Figure 11, a kind of bracket institution, comprise upper bracket 1, lower support frame 2 and telescopic component 3, described upper bracket 1 is rotating to be arranged on described lower support frame 2, described upper bracket 1 is provided with the first mounting blocks 11 towards described lower support frame 2 side, described lower support frame 2 is provided with the second mounting blocks 21 towards described upper bracket 1 side, and described telescopic component 3 two ends are rotating to be arranged on described first mounting blocks 11 and the second mounting blocks 21.
Working principle of the present utility model is:
Upper bracket 1 is for fixed camera, and lower support frame 2 is fixed on fixed pan, and the length by adjusting telescopic component 3 during use adjusts the vertical angle of upper bracket 1.
From foregoing description, the beneficial effects of the utility model are: add telescopic component 3 in the bracket, adjust the vertical angle of upper bracket 1 easily, and can realize the continuous fine adjustment of vertical angle by telescopic component 3.
Further, described telescopic component 3 comprises the first screw rod 31, second screw rod 32 and screw shell 33, described screw shell 33 is hollow tubular body, described screw shell 33 inwall is provided with internal thread, described first screw rod 31 and the second screw rod 32 are provided with the outside thread matched with described internal thread, the screw thread rotation direction of described first screw rod 31 and the second screw rod 32 is contrary, described first screw rod 31 one end is rotating to be arranged on described first mounting blocks 11, described first screw rod 31 the other end is threaded with described screw shell 33, described second screw rod 32 one end is rotating to be arranged on described second mounting blocks 21, described second screw rod 32 the other end is threaded with described screw shell 33.
Seen from the above description, as long as rotate screw shell 33 just can change telescopic component 3 length, the vertical angle of upper bracket 1 regulates by the length adjusting telescopic component 3.
Further, also comprise the first nut 311 and the second nut 321, described first nut 311 is arranged on described first screw rod 31, and described second nut 321 is arranged on described second screw rod 32.
Seen from the above description, after the vertical angle determining upper bracket 1, the first nut 311 and the second nut 321 opposite thread sleeve 33 can be locked, the vertical angle of upper bracket 1 can be made no longer to change, make support have auto-lock function.
Further, also comprise the first bolt 4, there is the first mounting plate 14 two opposite flanks of described upper bracket 1 respectively to described lower support frame 2 direction is extended, there is the second mounting plate 24 two opposite flanks of described lower support frame 2 respectively to described upper bracket 1 direction is extended, described first mounting plate 14 is provided with the first through hole 12, described second mounting plate 24 is provided with the first screw 22, and described first bolt 4 makes through being threaded with described first screw 22 after described first through hole 12 that described upper bracket 1 is rotating to be arranged on described lower support frame 2.
Seen from the above description, the first bolt 4 plays the effect of rotatingshaft when upper bracket 1 rotates relative to lower support frame 2.
Further, also comprise more than one second bolt 5, described first mounting plate 14 with described first through hole 12 for the center of circle is provided with arcuate socket 13, described second mounting plate 24 with described first screw 22 for the center of circle is provided with more than one second screw 23, described second bolt 5 is threaded with described second screw 23 through after arcuate socket 13.
Seen from the above description, after the vertical angle determining upper bracket 1, the second bolt 5 can be screwed, complete the installation of bracket institution.
Further, described second screw 23 is in being equally spaced.
Seen from the above description, the second screw 23 can make supporting structure more stable in being equally spaced, stressed evenly.
Further, described second screw 23 quantity is three, and described second screw 23 is in being equally distributed on on the first screw 22 semicircle that is the center of circle.
Seen from the above description, the second screw 23 quantity is three and has at least when can ensure that upper bracket forwards to arbitrarily angled two the second screws 23 can fix with the second bolt 5.
Further, the shape of described arcuate socket 13 is semicircle.
Seen from the above description, the shape of described arcuate socket 13 is that semicircular arc hole has at least when can ensure that upper bracket forwards to arbitrarily angled two the second screws 23 can fix with the second bolt 5
Please refer to Fig. 1 to Fig. 6, embodiment one of the present utility model is:
A kind of bracket institution, comprise upper bracket 1, lower support frame 2 and telescopic component 3, described telescopic component 3 adopts OO type telescopic component, described upper bracket 1 is rotating to be arranged on described lower support frame 2, described upper bracket 1 is provided with the first mounting blocks 11 towards described lower support frame 2 side, described lower support frame 2 is provided with the second mounting blocks 21 towards described upper bracket 1 side, described telescopic component 3 two ends are rotating to be arranged on described first mounting blocks 11 and the second mounting blocks 21, described telescopic component 3 comprises the first screw rod 31, second screw rod 32 and screw shell 33, described screw shell 33 is hollow tubular body, described screw shell 33 inwall is provided with internal thread, described first screw rod 31 and the second screw rod 32 are provided with the outside thread matched with described internal thread, the screw thread rotation direction of described first screw rod 31 and the second screw rod 32 is contrary, described first screw rod 31 one end is rotating to be arranged on described first mounting blocks 11, described first screw rod 31 the other end is threaded with described screw shell 33, described second screw rod 32 one end is rotating to be arranged on described second mounting blocks 21, described second screw rod 32 the other end is threaded with described screw shell 33, also comprise the first bolt 4, there is the first mounting plate 14 two opposite flanks of described upper bracket 1 respectively to described lower support frame 2 direction is extended, there is the second mounting plate 24 two opposite flanks of described lower support frame 2 respectively to described upper bracket 1 direction is extended, described first mounting plate 14 is provided with the first through hole 12, described second mounting plate 24 is provided with the first screw 22, described first bolt 4 makes through being threaded with described first screw 22 after described first through hole 12 that described upper bracket 1 is rotating to be arranged on described lower support frame 2, also comprise more than one second bolt 5, described first mounting plate 14 with described first through hole 12 for the center of circle is provided with arcuate socket 13, described second mounting plate 24 with described first screw 22 for the center of circle is provided with more than one second screw 23, described second bolt 5 is threaded with described second screw 23 through after arcuate socket 13, described second screw 23 is in being equally spaced, described second screw 23 quantity is three, the shape of described arcuate socket 13 is semicircle.
Please refer to Fig. 6 to Figure 11, embodiment two of the present utility model is:
A kind of bracket institution, comprise upper bracket 1, lower support frame 2 and telescopic component 3, described telescopic component 3 adopts UU type telescopic component, described upper bracket 1 is rotating to be arranged on described lower support frame 2, described upper bracket 1 is provided with the first mounting blocks 11 towards described lower support frame 2 side, described lower support frame 2 is provided with the second mounting blocks 21 towards described upper bracket 1 side, by pin 7 and nail, ring 8 is rotating is arranged on described first mounting blocks 11 and the second mounting blocks 21 at described telescopic component 3 two ends, described telescopic component 3 comprises the first screw rod 31, second screw rod 32 and screw shell 33, described screw shell 33 is hollow tubular body, described screw shell 33 inwall is provided with internal thread, described first screw rod 31 and the second screw rod 32 are provided with the outside thread matched with described internal thread, the screw thread rotation direction of described first screw rod 31 and the second screw rod 32 is contrary, described first screw rod 31 one end is rotating to be arranged on described first mounting blocks 11, described first screw rod 31 the other end is threaded with described screw shell 33, described second screw rod 32 one end is rotating to be arranged on described second mounting blocks 21, described second screw rod 32 the other end is threaded with described screw shell 33, also comprise the first nut 311 and the second nut 321, described first nut 311 is arranged on described first screw rod 31, described second nut 321 is arranged on described second screw rod 32, also comprise the first bolt 4, there is the first mounting plate 14 two opposite flanks of described upper bracket 1 respectively to described lower support frame 2 direction is extended, there is the second mounting plate 24 two opposite flanks of described lower support frame 2 respectively to described upper bracket 1 direction is extended, described first mounting plate 14 is provided with the first through hole 12, described second mounting plate 24 is provided with the first screw 22, described first bolt 4 makes through being threaded with described first screw 22 after described first through hole 12 that described upper bracket 1 is rotating to be arranged on described lower support frame 2, also comprise more than one second bolt 5, described first mounting plate 14 with described first through hole 12 for the center of circle is provided with arcuate socket 13, described second mounting plate 24 with described first screw 22 for the center of circle is provided with more than one second screw 23, described second bolt 5 is threaded with described second screw 23 through after arcuate socket 13, described second screw 23 is in being equally spaced, described second screw 23 quantity is three, the shape of described arcuate socket 13 is semicircle.
In sum, the bracket institution that the utility model provides, add telescopic component in the bracket, the vertical angle of upper bracket is adjusted easily by telescopic component, and the continuous fine adjustment of vertical angle can be realized, and in use there is self-locking performance after fixing, can ensure that bracket institution can not depart from because of reasons such as vibrations the crevice projection angle originally preset, in use save maintenance cost, facilitate the use of client.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a bracket institution, it is characterized in that: comprise upper bracket, lower support frame and telescopic component, described upper bracket is rotating to be arranged on described lower support frame, described upper bracket is provided with the first mounting blocks towards described lower support frame side, described lower support frame is provided with the second mounting blocks towards described upper bracket side, and described telescopic component two ends are rotating to be arranged on described first mounting blocks and the second mounting blocks.
2. bracket institution according to claim 1, it is characterized in that: described telescopic component comprises the first screw rod, second screw rod and screw shell, described screw shell is hollow tubular body, described screw shell inwall is provided with internal thread, described first screw rod and the second screw rod are provided with the outside thread matched with described internal thread, the external thread rotary of described first screw rod and the second screw rod is on the contrary, described first screw rod one end is rotating to be arranged on described first mounting blocks, the described first screw rod the other end is threaded with described screw shell, described second screw rod one end is rotating to be arranged on described second mounting blocks, the described second screw rod the other end is threaded with described screw shell.
3. bracket institution according to claim 2, is characterized in that: also comprise the first nut and the second nut, and described first nut is arranged on described first screw rod, and described second nut is arranged on described second screw rod.
4. bracket institution according to claim 1, it is characterized in that: also comprise the first bolt, there is the first mounting plate two opposite flanks of described upper bracket respectively to described lower support frame direction is extended, there is the second mounting plate two opposite flanks of described lower support frame respectively to described upper bracket direction is extended, described first mounting plate is provided with the first through hole, described second mounting plate is provided with the first screw, and described first bolt is threaded with described first screw through described first through hole and makes that described upper bracket is rotating to be arranged on described lower support frame.
5. bracket institution according to claim 4, it is characterized in that: also comprise more than one second bolt, described first mounting plate with described first through hole for the center of circle is provided with arcuate socket, described second mounting plate with described first screw for the center of circle is provided with more than one second screw, described second bolt is threaded with described second screw through arcuate socket.
6. bracket institution according to claim 5, is characterized in that: described second screw is in being equally spaced.
7. bracket institution according to claim 6, is characterized in that: described second screw quantity is three, and described second screw is in being equally distributed on on the first screw semicircle that is the center of circle.
8. bracket institution according to claim 5, is characterized in that: the shape of described arcuate socket is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476097.9U CN204042354U (en) | 2014-08-22 | 2014-08-22 | A kind of bracket institution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476097.9U CN204042354U (en) | 2014-08-22 | 2014-08-22 | A kind of bracket institution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042354U true CN204042354U (en) | 2014-12-24 |
Family
ID=52243018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476097.9U Active CN204042354U (en) | 2014-08-22 | 2014-08-22 | A kind of bracket institution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042354U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197160A (en) * | 2014-08-22 | 2014-12-10 | 深圳英飞拓科技股份有限公司 | Support mechanism |
| CN104806852A (en) * | 2015-04-17 | 2015-07-29 | 广西科技大学 | Laser installing support frame |
| CN112407897A (en) * | 2020-11-06 | 2021-02-26 | 湖南五新模板有限公司 | Movable chute and landing stage based on landing stage |
-
2014
- 2014-08-22 CN CN201420476097.9U patent/CN204042354U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197160A (en) * | 2014-08-22 | 2014-12-10 | 深圳英飞拓科技股份有限公司 | Support mechanism |
| CN104806852A (en) * | 2015-04-17 | 2015-07-29 | 广西科技大学 | Laser installing support frame |
| CN104806852B (en) * | 2015-04-17 | 2017-01-25 | 广西科技大学 | Laser installing support frame |
| CN112407897A (en) * | 2020-11-06 | 2021-02-26 | 湖南五新模板有限公司 | Movable chute and landing stage based on landing stage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |