CN203802120U - Banner support frame - Google Patents
Banner support frame Download PDFInfo
- Publication number
- CN203802120U CN203802120U CN201420131619.1U CN201420131619U CN203802120U CN 203802120 U CN203802120 U CN 203802120U CN 201420131619 U CN201420131619 U CN 201420131619U CN 203802120 U CN203802120 U CN 203802120U
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- CN
- China
- Prior art keywords
- pole
- center
- banner
- hinged
- broken pipe
- 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.)
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Abstract
The utility model relates to a support frame, in particular to a banner support frame, which is connected with a folding pipe through a steel wire to enable a fixed clamp plate and a moving clamp plate to always keep tensile force to a banner, wherein a balance weight barrel is hung on the lower end of the steel wire, a clamp plate hinged head is hinged with an extension tube through the fixed clamp plate to enable the vertical degree of a center rod not to affect levelness of the banner, and taper thread nuts are arranged on an extension joint of the extension tube and a port of a free end of the folding pipe, thereby being beneficial to adjust and fix height and elongation of the extension rod, and being further capable of adjusting height of the banner. An upper arc-shaped plate and a lower arc-shaped plate are respectively fixed on an upper and a lower hinged heads, the upper arc-shaped plate can move in the ring-shaped slot in the circumferential direction, and the lower arc-shaped plate can move on the peripheral surface of a slide sleeve, thereby conveniently adjusting angles between three support legs of the support frame along with environment.
Description
Technical field
The utility model belongs to culture and puts on display apparatus field, particularly a kind of banner bracing frame.
Background technology
In Campus Culture Activities, usually set up banner, for pasting poster or pasting painting and calligraphy photographic work, can reduce like this putting of exhibition table, reduce manpower and the loss that prevents tables and chairs.But, fixing column and the trees that usually depend in environment of banner, between trees or column, guy wire hangs banner.In spacious square, due to the trees and the column that lack for guy wire, banner can not effectively arrange.This just needs a kind of special-purpose supporting frame that contributes to open banner.
Utility model content
The purpose of this utility model is to provide a kind of banner bracing frame, and it is simple in structure, adjustable banner height, and level and the tensioning that can keep at any time banner.
For achieving the above object, the present invention is achieved by the following technical solutions.
A kind of banner bracing frame, comprise vertical center-pole, be fixed on three upper articulated joints at center-pole middle part, correspondence is hinged on three three supporting legs in upper articulated joint, slip cap is contained in the sliding sleeve of center-pole lower end, be fixed on three lower articulated joints on sliding sleeve, correspondence is hinged on three connecting rods in three lower articulated joints, and described connecting rod correspondence is connected on three supporting legs; It is characterized in that, described center-pole inside is provided with the axially extended through hole of center-pole, the pulley overarm that the level that is also fixed with on center-pole is stretched out, and pulley overarm is provided with outer pulley and interior pulley; Center-pole upper end is hinged with free end broken pipe upward, and broken pipe free end is set with telescoping tube, and the clamping plate articulated joint in the middle of telescoping tube top and strap is hinged; Described strap mates with corresponding ambulatory splint, and strap is connected with ambulatory splint by hold-down bolt; The bending part of described broken pipe is connected with steel wire rope, and steel wire rope enters the through hole of center-pole after walking around outer pulley and interior pulley, and passes from center-pole lower end, and one end that steel wire rope passes center-pole lower end is hung with counterweight bucket.
Feature of the present utility model and further improvement are:
Described lower articulated joint is provided with arc lower plate, and arc lower plate is close to sliding sleeve outer wall, and arc lower plate overcoat has lower cranse.
Described upper articulated joint is provided with arc, and center-pole middle part is provided with cannelure, and upper arc is close to cannelure bottom, and upper arc overcoat has upper cranse.
The central axis of described interior pulley and center-pole interior bone is tangent.
Described broken pipe is 90 ° of bendings, and broken pipe and pulley are hung oneself from a beam in same perpendicular, and the hinged end of broken pipe is fixed with limited block, and limited block is vertical with broken pipe hinged end, and center-pole is pressed close to by the bearing of limited block and broken pipe hinged end; The taper thread nut that is provided with fixing telescoping tube on broken pipe free end port, the telescopic joint place of described telescoping tube is also provided with corresponding taper thread nut.
The beneficial effects of the utility model are, by the steel wire connection broken pipe of lower end suspended counterweight bucket, to make strap and ambulatory splint keep tensile force to banner always.By strap pass through clamping plate articulated joint and telescoping tube hinged, make the vertical degree of center-pole not affect the levelness of banner.The telescopic joint of expansion link and broken pipe free end port are provided with taper thread nut, are conducive to the adjusting of expansion link height and expansion link elongation with fixing, and then the height of adjustable banner.In upper articulated joint and lower articulated joint, be fixed with respectively arc and arc lower plate, upper arc can circumferentially move in cannelure, and arc lower plate can move at sliding sleeve side face, is convenient to the angle between three supporting legs of environment adjusting support frame.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Fig. 1 is the overall structure schematic diagram of a kind of banner bracing frame of the present utility model;
Fig. 2 is A-A place schematic cross-section in Fig. 1;
Fig. 3 is B-B place schematic cross-section in Fig. 1.
In above figure: 1, counterweight bucket; 2, supporting leg; 3, steel wire rope; 4, connecting rod; 5, lower cranse; 6, center-pole; 7, pulley overarm; 8, outer pulley; 9, broken pipe; 10, telescoping tube; 11, clamping plate articulated joint; 12, ambulatory splint; 13, strap; 14, hold-down bolt; 15, banner; 16, limited block; 17, interior pulley; 18, upper cranse; 19, upper articulated joint; 20, sliding sleeve; 21, lower articulated joint.
Detailed description of the invention
With reference to figure 1, Fig. 2 and Fig. 3, it is a kind of banner bracing frame of utility model, it comprises vertical center-pole (6), be fixed with three upper articulated joints (19) at center-pole (6) middle part, in three upper articulated joints, correspondence is hinged with three supporting legs (2) respectively, in order to allow the angle between three supporting legs (2) adjustable, in upper articulated joint (5), be provided with upper arc, center-pole (6) middle part is provided with cannelure, upper arc is close to cannelure bottom, and upper arc overcoat has upper cranse (18).
Sliding sleeve (20) is equipped with in the lower end of center-pole (6) also slip cap, on sliding sleeve (20), be fixed with three lower articulated joints (21), in three lower articulated joints, correspondence is hinged with three connecting rods (4) respectively, and connecting rod (4) is connected respectively on three supporting legs (2).In order to allow the angle between three connecting rods (4) adjustable, in lower articulated joint (21), be provided with arc lower plate, arc lower plate is close to sliding sleeve (20) outer wall, and arc lower plate overcoat has lower cranse (5).
Wherein, center-pole (6) upper end is hinged with free end broken pipe (9) upward, and broken pipe (9) free end is set with telescoping tube (10), and the clamping plate articulated joint (11) in the middle of telescoping tube (10) top and strap (13) is hinged.Strap (13) mates with corresponding ambulatory splint (12), strap (13) is connected with ambulatory splint (12) by hold-down bolt (14), the inner surface of strap (13) and ambulatory splint (12) is pasted with the clamping face of the elastic materials such as rubber, and clamping face contributes to the clamping to banner (15).Behind the one end of placing banner (15) between strap (13) and ambulatory splint (12), tighten hold-down bolt (14).The hinged structure in clamping plate articulated joint (11) in the middle of strap (13) and telescoping tube (10) top contributes to keep the levelness of banner.The taper thread nut that is provided with fixing telescoping tube (10) on broken pipe (9) free end port, the telescopic joint place of telescoping tube (10) is also provided with corresponding taper thread nut.So, can regulate position and the length of telescoping tube (10) by tightening or loosening taper thread nut, thereby regulate banner (15) highly.
Center-pole (6) inside is provided with the axially extended through hole of center-pole (6), the pulley overarm (7) that the level that is also fixed with on center-pole (6) is stretched out, and pulley overarm (7) is provided with outer pulley (8) and interior pulley (17).Broken pipe (9) is 90 ° of bendings, broken pipe (9) is hung oneself from a beam (7) in same perpendicular with pulley, the bending part of broken pipe (9) is connected with steel wire rope (3), steel wire rope (3) is walked around the through hole that enters center-pole (6) behind outer pulley (8) bottom and interior pulley (17) top, and pass from center-pole (6) lower end, one end that steel wire rope (3) passes center-pole (6) lower end is hung with counterweight bucket (1) for the pretorque to broken pipe (9), and pretorque can make banner (15) tensioning.Interior pulley (17) is tangent with the central axis of center-pole (6) interior bone, has avoided steel wire rope (3) and the through-hole wall of center-pole (6) to rub.
The hinged end of broken pipe (9) is fixed with limited block (16), and limited block (16) is vertical with broken pipe (9) hinged end, and limited block (16) is pressed close to center-pole (6) with the bearing of broken pipe (9) hinged end.In the time that banner (15) pulls broken pipe (9) to turn to the free end of broken pipe (9) position parallel with center-pole (6), limited block (16) is now near center-pole (6), limit the further rotation of broken pipe (9), ensured that broken pipe (9) can not turn to banner (15) inner side of clamping.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also comprises these changes and modification interior.
Claims (5)
1. a banner bracing frame, it is characterized in that, comprise vertical center-pole (6), be fixed on three upper articulated joints (19) at center-pole (6) middle part, correspondence is hinged on three three supporting legs (2) in upper articulated joint, and slip cap is contained in the sliding sleeve (20) of center-pole (6) lower end, is fixed on three the lower articulated joints (21) on sliding sleeve (20), correspondence is hinged on three connecting rods (4) in three lower articulated joints, and described connecting rod (4) correspondence is connected on three supporting legs (2); Described center-pole (6) inside is provided with the axially extended through hole of center-pole (6), the pulley overarm (7) that the level that is also fixed with on center-pole (6) is stretched out, and pulley overarm (7) is provided with outer pulley (8) and interior pulley (17); Center-pole (6) upper end is hinged with free end broken pipe (9) upward, and broken pipe (9) free end is set with telescoping tube (10), and the clamping plate articulated joint (11) in the middle of telescoping tube (10) top and strap (13) is hinged; Described strap (13) mates with corresponding ambulatory splint (12), and strap (13) is connected with ambulatory splint (12) by hold-down bolt (14); The bending part of described broken pipe (9) is connected with steel wire rope (3), steel wire rope (3) is walked around the through hole that enters center-pole (6) after outer pulley (8) and interior pulley (17), and pass from center-pole (6) lower end, one end that steel wire rope (3) passes center-pole (6) lower end is hung with counterweight bucket (1).
2. a kind of banner bracing frame as claimed in claim 1, is characterized in that, described lower articulated joint (21) is provided with arc lower plate, and arc lower plate is close to sliding sleeve (20) outer wall, and arc lower plate overcoat has lower cranse (5).
3. a kind of banner bracing frame as claimed in claim 1, is characterized in that, described upper articulated joint (5) is provided with arc, and center-pole (6) middle part is provided with cannelure, and upper arc is close to cannelure bottom, and upper arc overcoat has upper cranse (18).
4. a kind of banner bracing frame as claimed in claim 1, is characterized in that, described interior pulley (17) is tangent with the central axis of center-pole (6) interior bone.
5. a kind of banner bracing frame as claimed in claim 1, it is characterized in that, described broken pipe (9) is 90 ° of bendings, broken pipe (9) is hung oneself from a beam (7) in same perpendicular with pulley, the hinged end of broken pipe (9) is fixed with limited block (16), limited block (16) is vertical with broken pipe (9) hinged end, and limited block (16) is pressed close to center-pole (6) with the bearing of broken pipe (9) hinged end; The taper thread nut that is provided with fixing telescoping tube (10) on broken pipe (9) free end port, the telescopic joint place of described telescoping tube (10) is also provided with corresponding taper thread nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131619.1U CN203802120U (en) | 2014-03-21 | 2014-03-21 | Banner support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131619.1U CN203802120U (en) | 2014-03-21 | 2014-03-21 | Banner support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203802120U true CN203802120U (en) | 2014-09-03 |
Family
ID=51440940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131619.1U Expired - Fee Related CN203802120U (en) | 2014-03-21 | 2014-03-21 | Banner support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203802120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010472A (en) * | 2017-12-11 | 2018-05-08 | 江苏飞视文化发展有限公司 | A kind of installation method of the billboard with fire balloon |
| CN110849787A (en) * | 2019-11-13 | 2020-02-28 | 中国核电工程有限公司 | Test auxiliary device, pit test method or single-ring method test equipment |
| CN112730768A (en) * | 2020-12-22 | 2021-04-30 | 浙江大学 | Texture appearance fish and crab auxiliary device for meat quality determination |
-
2014
- 2014-03-21 CN CN201420131619.1U patent/CN203802120U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010472A (en) * | 2017-12-11 | 2018-05-08 | 江苏飞视文化发展有限公司 | A kind of installation method of the billboard with fire balloon |
| CN108010472B (en) * | 2017-12-11 | 2020-07-31 | 陈杰明 | Method for mounting advertising board with hot air balloon |
| CN110849787A (en) * | 2019-11-13 | 2020-02-28 | 中国核电工程有限公司 | Test auxiliary device, pit test method or single-ring method test equipment |
| CN110849787B (en) * | 2019-11-13 | 2022-10-18 | 中国核电工程有限公司 | Test auxiliary device, pit test method or single-ring method test equipment |
| CN112730768A (en) * | 2020-12-22 | 2021-04-30 | 浙江大学 | Texture appearance fish and crab auxiliary device for meat quality determination |
| CN112730768B (en) * | 2020-12-22 | 2021-10-22 | 浙江大学 | Texture appearance fish and crab auxiliary device for meat quality determination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |