CN111128003A

CN111128003A - Billboard bracket

Info

Publication number: CN111128003A
Application number: CN202010057638.4A
Authority: CN
Inventors: 陈秋华
Original assignee: Guangdong Siwei Technology Co ltd
Current assignee: Guangdong Siwei Technology Co ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-05-08
Anticipated expiration: 2040-01-19

Abstract

The invention discloses a billboard bracket, which comprises a movable frame component and a fixed bracket component; the movable frame component comprises a connecting part and a mounting rack fixedly connected with the connecting part, and the fixed frame component comprises a bearing part and a fixed frame fixedly connected with the bearing part; the mounting frame is provided with a billboard, the fixing frame is fixed on the iron tower, and the connecting part and the bearing part are connected and fixed. The invention has the beneficial effects that: 1. the fixed support component is arranged and fixed on the iron tower for one time, so that the phenomenon that a worker climbs the tower again when replacing the billboard is avoided, and the safety of the operator during working is ensured; 2. the movable frame component is simple and convenient to take and place, and the working strength of operators is low; 3. the billboard bracket has high stability when in use; 4. the billboard is convenient to replace and is not easy to damage; 5. the billboard bracket has long service life.

Description

Billboard bracket

Technical Field

The invention relates to the technical field of connecting devices, in particular to a billboard bracket.

Background

At present, the billboard is fixed by utilizing the billboard, an operator generally climbs the iron tower and ties the billboard on a tower material by using a metal wire, the billboard is unprotected and easy to damage, when the billboard is replaced, the operator needs to climb the iron tower again, the working strength is high, and the safety performance is low.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a billboard bracket which not only can effectively protect a billboard, but also is convenient to replace, and can effectively reduce the working strength of operators and improve the safety of the operators during working.

The purpose of the invention is realized by the following technical scheme: a billboard bracket comprises a movable frame component and a fixed bracket component; the movable frame component comprises an installation frame and a connecting part, and the connecting part is arranged on the installation frame; the fixing bracket component comprises a fixing frame and a bearing part, and the bearing part is arranged on the fixing frame; when the fixing frame is fixed on the iron tower, one end of the connecting part penetrates into one end of the bearing part, and one end of the connecting part rotates relative to one end of the bearing part, so that the other end of the connecting part abuts against the other end of the bearing part.

Preferably, the connecting part comprises a positioning top buckling part and a buckling shaft, the bearing part comprises an elastic abutting part and a top buckling hanging part, and the elastic abutting part and the top buckling hanging part are arranged on the fixing frame; the buckling shaft penetrates through the top buckling hanging piece and the top buckling hanging piece are matched in a rotating mode, and the positioning top buckling part is abutted against the elastic abutting part.

Preferably, the elastic abutting portion comprises a fixed elastic piece and a magnet, the fixed elastic piece is fixed to the fixing frame, the magnet is arranged on the fixed elastic piece, and the positioning top buckle portion is adsorbed on the magnet.

Preferably, the elastic abutting portion comprises a fixed base, an elastic piece and a fixed elastic piece, the fixed base and the fixed elastic piece are fixed on the fixed frame, and the elastic piece is installed between the fixed base and the fixed elastic piece.

Preferably, one surface of the fixed elastic sheet facing the mounting frame is provided with a groove, and the positioning top buckling part is abutted to the groove.

Preferably, the fixing elastic piece is provided with a protrusion I on one surface facing the elastic piece, the fixing base is provided with a protrusion II on one surface facing the elastic piece, two ends of the elastic piece are clamped on the protrusion I and the protrusion II respectively, and the protrusion I, the protrusion II, the elastic piece and the groove are coaxially arranged.

Preferably, the connecting portion further comprises a U-shaped bracket and a bracket screw, two ends of the bracket screw are respectively fixed to two walls of the U-shaped bracket and penetrate out of the two walls of the U-shaped bracket, and the positioning top buckling portion and the buckling shaft are respectively arranged at two ends of the bracket screw.

Preferably, the mounting frame comprises a mounting frame and a valve, one end of the valve is hinged to one end of the mounting frame, and the other end of the valve is detachably connected with the other end of the mounting frame.

Preferably, the positioning top buckle part comprises a top buckle rod and a top buckle ring, and the top buckle ring is arranged on the side wall of the top buckle rod.

The invention has the beneficial effects that: 1. the billboard bracket is divided into a movable frame component and a fixed bracket component, wherein the fixed bracket component is arranged and fixed on the iron tower at one time to prevent an operator from climbing the tower again when replacing the billboard, so that the safety of the operator during working is ensured; 2. the movable frame component and the fixed support component are fixed through the connecting part and the bearing part, and the movable frame component is more easily mounted or dismounted due to the rotating fit between the movable frame component and the fixed support component.

Drawings

FIG. 1 is an overall schematic view of a billboard bracket of the invention;

FIG. 2 is a rear view of the movable frame assembly of the present invention;

FIG. 3 is a schematic front view of the movable frame assembly with the trap door open according to the present invention;

FIG. 4 is an exploded view of a joint according to the present invention;

FIG. 5 is an exploded view of the mounting bracket assembly of the present invention;

in the figure, 1-a movable frame component, 2-a fixed frame component, 3-a mounting rack, 4-a connecting part, 5-a fixed frame, 6-a bearing part, 7-a mounting frame, 8-a valve, 9-a positioning top buckle part, 10-a bracket screw, 11-a buckle shaft, 12-a U-shaped bracket, 13-an elastic abutting part, 14-a top buckle hanging part, 15-a left reinforcing plate, 16-a right reinforcing plate, 17-a card frame, 18-a screw group I, 19-a screw group II, 20-a connecting block, 21-a top buckle rod, 22-a top buckle ring, 23-a screw hole I, 24-a nut I, 25-a nut II, 26-a nut III, 27-a nut IV, 28-a nut V, 29-a screw hole II, 30-a left hook column, 31-right hook column, 32-fixed base, 33-protrusion II, 34-elastic piece, 35-fixed elastic piece, 36-protrusion I, 37-groove, 38-left hook, 39-right hook, 40-left hook groove, 41-right hook groove, 42-through hole I, 43-through hole II, 44-groove.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

Referring to fig. 1, fig. 1 is a schematic view of a billboard bracket of this embodiment, the billboard bracket of this embodiment includes a movable frame assembly 1 and a fixed bracket assembly 2, the movable frame assembly 1 is used for mounting a billboard, and the fixed bracket assembly 2 is used for mounting the movable frame assembly 1. The movable frame assembly 1 comprises an installation frame 3 and a connecting part 4, the installation frame 3 is arranged on the connecting part 4, the fixed support assembly 2 is fixed on the iron tower, the billboard is installed on the installation frame 3, and the installation frame 3 is connected with the fixed support assembly 2 through the connecting part 4. The fixing bracket assembly 2 comprises a fixing frame 5 and a bearing part 6, the bearing part 6 is arranged on the fixing frame 5, the fixing frame 5 is fixed on the iron tower, and the bearing part 6 is connected with the connecting part 4. When the fixing frame 5 is fixed on the iron tower, the pick-and-place device is adopted to penetrate one end of the connecting part 4 into one end of the bearing part 6, and the pick-and-place device is adopted to prop against one end of the connecting part 4, so that one end of the connecting part 4 rotates relative to one end of the bearing part 6, and the other end of the connecting part 4 is abutted against the other end of the bearing part 6 after rotating to a preset position.

Specifically, in the billboard bracket of the embodiment, the billboard is installed in the mounting bracket 3, the fixed bracket assembly 2 is installed on the iron tower, then the movable bracket assembly 1 with the billboard installed is assembled with the fixed bracket assembly 2, when the billboard needs to be replaced later, an operator stands on the ground, the pick-and-place device is unfolded to a proper length, for example, the pick-and-place device can be a telescopic device, one end of the telescopic device is hung at one end of the connecting part 4 abutted against the bearing part 6, the connecting part 4 is pulled forcefully to separate one end of the connecting part 4 abutted against the bearing part 6 from the connection with the bearing part 6, the connecting part 4 rotates relative to the bearing part 6, when the pick-and-place device rotates to a proper position, the pick-and-place device is abutted against the movable bracket assembly 1, so that one end of the connecting part 4 rotatably connected with the bearing part 6 is separated from the bearing part 6, and the movable, then adopt to get movable frame subassembly 1 that puts the device jack-up and be equipped with new billboard, penetrate the connecting portion 4 of new movable frame subassembly 1 the one end of accepting the portion 6, withstand movable frame subassembly 1, make the one end of connecting portion 4 rotate relative one end of accepting the portion 6, rotate suitable position, the other end butt of connecting portion 4 is in the other end of accepting the portion 6, so just, install new movable frame subassembly 1 again into fixed bracket component 2, accomplish the billboard change, that is to say, when needs change the billboard, operating personnel need not climb the iron tower once more and can utilize and get the device and change.

Referring to fig. 2 to 4, fig. 2 and 3 are schematic views of the movable frame assembly 1 of the present embodiment, and fig. 4 is an exploded schematic view of the connecting portion 4 of the present embodiment. The connecting part 4 comprises a positioning top buckle part 9, a support screw rod 10, a buckling shaft 11 and a U-shaped support 12, the mounting frame 3 comprises a mounting frame 7 and a valve 8, and the mounting frame 7 comprises a left reinforcing plate 15, a right reinforcing plate 16 and a board frame 17 with an opening; the U-shaped support 12, the left reinforcing plate 15 and the right reinforcing plate 16 are fixedly welded on the rear side face of the card frame 17, the U-shaped support 12 is located in the middle of the card frame 17, an opening of the U-shaped support is opposite to the card frame 17, the left reinforcing plate 15 and the right reinforcing plate 16 are sequentially located on the left side and the right side of the card frame 17 respectively, the cross section of the valve 8 is Z-shaped, the upper portion and the middle portion of the cross section of the valve 8 are buckled on the right side of the card frame 17, the lower portion of the valve 8 is hinged and fixed on the right reinforcing plate 16 through a screw group I18 and a screw group II 19, the screw group I18 is loosened, the valve 8 can rotate around the screw group II 19, and opening and closing of; the billboard is placed in the notch on the inner side of the billboard frame 17 and is closed by the valve 8; when the movable frame component 1 is taken down from the positioning frame component 2, the movable door 8 is opened, and the bulletin board can be replaced easily and conveniently; the positioning top buckling part 9 comprises a connecting block 20, top buckling rods 21 and annular top buckling rings 22, wherein the top buckling rods 21 and the annular top buckling rings 22 are integrally formed, the top buckling rods 21 are cylindrical, screw holes I23 in threaded fit with the support screw rods 10 are formed upwards along the centers of the bottom surfaces of the top buckling rods 21, the upper ends of the support screw rods 10 are installed in the screw holes I23, the lower ends of the support screw rods 10 vertically penetrate through holes I42 and II 43 in the U-shaped support 12 and screw holes II 29 in the buckling shaft 11 in sequence and are fixed with the screw holes II 29 in a threaded fit mode, and the two ends of the support screw rods 10 are located on the outer sides of two parallel walls of the U-shaped; the support screw 10 is further sleeved with a nut II 25, a nut III 26, a nut IV 27 and a nut V28, the nut I24 is located below the positioning component and used for adjusting and fixing the position of the positioning component, the nut II 25 and the nut III 26 are sequentially located on the upper side and the lower side of the first through hole and used for adjusting and fixing the upper portion of the U-shaped support 12, the nut IV 27 is located above the second screw hole, the nut V28 is located below the buckling shaft 11, the lower portion of the U-shaped support 12 and the buckling shaft 11 are fixed through the nut IV 27 and the nut V28, the top of the buckling shaft 11 is provided with a groove 44, the bottom of the U-shaped support 12 is installed in the groove 44 and matched with the groove 44, and the U-shaped support; the left end and the right end of the fastening shaft 11 are sequentially and integrally formed with a left hooking column 30 and a right hooking column 31 which are coaxial, and the sections of the left hooking column 30 and the right hooking column 31 are smaller than the section of the fastening shaft 11.

Considering that the billboard support is after long-time use, the extrusion force between location top detain portion 9 and elastic abutting portion 13 is not enough, can effectively solve this problem through set up nut I24 on support screw 10, and the cooperation degree of depth of location top detain portion 9 and support screw 10 is adjusted to nut I24, has effectively prolonged the life of billboard support.

Referring to fig. 5, fig. 5 is a schematic view of the fixing bracket assembly 2 according to the present embodiment. The bearing part 6 comprises an elastic contact part 13 and a top buckle hanging part 14, the elastic contact part 13 comprises a fixed base 32, an elastic piece 34 and a fixed elastic piece 35, and the elastic piece 34 is a spring. The fixing frame 5 is fixed on the iron tower, an opening of the fixing frame 5 is opposite to an opening of the U-shaped support 12, the fixing base 32 and the fixing elastic sheet 35 are both fixed at the top of the fixing frame 5 through bolts, the fixing base 32 is located above the fixing elastic sheet 35, the cross section of the fixing base 32 is U-shaped, the opening of the fixing base is arranged downwards, the elastic piece 34 is protected effectively by the fixing base 32 and is not directly drenched with rain or exploded and the sun, and the service life of the elastic piece 34 is prolonged; the elastic piece 34 is arranged between the fixed base 32 and the elastic abutting part 13, a protrusion I36 and a groove 37 are arranged on the fixed elastic piece 35, a protrusion II 33 is arranged on the fixed base 32, the groove 37 is used for being clamped with the upper end of the top buckle rod 21, two ends of the elastic piece 34 are respectively clamped on the protrusion I36 and the protrusion II 33, the protrusion I36, the protrusion II 33, the elastic piece 34 and the groove 37 are coaxially arranged, and the elastic piece 34 is easier to bear force and is more stably installed by arranging the coaxial protrusion I36 and the coaxial protrusion II 33; the top buckle hanger 14 is fixed at the bottom of the fixed mount 5, the top buckle hanger 14 comprises a left hook 38 with a left hook groove 40 and a right hook 39 with a right hook groove 41, the buckling shaft 11 is firmly buckled on the top buckle hanger 14 through the left hook column 30 and the right hook column 31, the left hook column 30 is matched with the left hook groove 40, and the right hook column 31 is matched with the right hook groove 41.

The principle of the invention is as follows: 1. fixing the fixing bracket component 2 on an iron tower material needing to display the billboard; 2. loosening a screw group I18 in the movable frame component 1, opening the valve 8, inserting the billboard into the billboard frame 17, putting down the valve 8 and locking the screw group I18; 3. the top hook is buckled on the top buckle ring 22 or other parts of the movable frame component 1, the mandril is held by hand to buckle the buckling shaft 11 of the movable frame component 1 into the top buckling hanging piece 14 of the fixed support component 2, and then the movable frame component 1 is pushed into the groove 37 of the fixed elastic piece 35 of the fixed support component 2 by force.

It should be noted that, in the above-described embodiment, after the parts in the connecting portion 4 and the receiving portion 6 are exchanged, the technical object achieved by the present patent can be achieved as well, and specifically, the following are provided: the positions of a buckling shaft 11 on the movable frame assembly 1 and a top buckling piece 14 on the fixed frame assembly 2 are exchanged, the buckling shaft 11 is arranged above the fixed frame assembly 2, and the top buckling piece 14 is arranged above the movable frame assembly 1; after the arrangement, when the movable frame assembly 1 is installed, the top buckle hanging piece 14 is hung on the buckling shaft 11, the movable frame assembly 1 rotates downwards under the self gravity, and the positioning top buckle part 9 below the movable frame assembly 1 is pushed into the groove 37 of the fixed elastic sheet 35 below the fixed frame assembly 2 under the action of the external force of the ejector rod.

In conclusion, the beneficial effects of the invention are as follows: 1. the billboard bracket is divided into a movable frame component and a fixed bracket component, wherein the fixed bracket component is arranged and fixed on the iron tower at one time to prevent an operator from climbing the tower again when replacing the billboard, so that the safety of the operator during working is ensured; 2. the movable frame component and the fixed support component are fixed through the connecting part and the bearing part, and the movable frame component is more easily mounted or dismounted due to the rotating fit between the movable frame component and the fixed support component; 3. the magnet is arranged on the elastic abutting part, so that the movable frame component is easier to assemble in place during the final rotating installation, and the movable frame component is more stable due to the additional magnetic force after being assembled in place; 4. the billboard is protected by arranging the mounting frame, so that the billboard is not easy to damage; 5. the billboard is packaged by arranging the valve, so that the billboard is convenient to replace on the movable frame component.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are all covered in the protection scope of the present invention.

Claims

1. A billboard support which is characterized in that: comprises a movable frame component (1) and a fixed bracket component (2); the movable frame assembly (1) comprises a mounting frame (3) and a connecting part (4), and the connecting part (4) is arranged on the mounting frame (3); the fixing bracket component (2) comprises a fixing frame (5) and a bearing part (6), and the bearing part (6) is arranged on the fixing frame (5); when the fixing frame (5) is fixed on an iron tower, one end of the connecting part (4) penetrates into one end of the bearing part (6), and one end of the connecting part (4) rotates relative to one end of the bearing part (6), so that the other end of the connecting part (4) is abutted to the other end of the bearing part (6).

2. The billboard support of claim 1, wherein: the connecting part (4) comprises a positioning top buckling part (9) and a buckling shaft (11), the bearing part (6) comprises an elastic abutting part (13) and a top buckling hanging part (14), and the elastic abutting part (13) and the top buckling hanging part (14) are installed on the fixing frame (5); the buckling shaft (11) penetrates into the top buckling hanging piece (14) and is in running fit with the top buckling hanging piece (14), and the positioning top buckling part (9) is abutted against the elastic abutting part (13).

3. The billboard support of claim 2, wherein: the elastic abutting part (13) comprises a fixed elastic sheet (35) and a magnet, the fixed elastic sheet (35) is fixed on the fixed frame (5), the magnet is arranged on the fixed elastic sheet (35), and the positioning top buckle part (9) is adsorbed on the magnet.

4. The billboard support of claim 2, wherein: the elastic abutting part (13) comprises a fixed base (32), an elastic piece (34) and a fixed elastic piece (35), the fixed base (32) and the fixed elastic piece (35) are fixed on the fixed frame (5), and the elastic piece (34) is installed between the fixed base (32) and the fixed elastic piece (35).

5. The billboard support of claim 3 or 4, wherein: one surface of the fixed elastic sheet (35) facing the mounting frame (3) is provided with a groove (37), and the positioning top buckle part (9) is abutted to the groove (37).

6. The billboard support of claim 5, wherein: fixed shell fragment (35) are equipped with protruding I (36) on the one side towards elastic component (34), are equipped with protruding II (33) on unable adjustment base (32) the one side towards elastic component (34), and the both ends of elastic component (34) are blocked respectively on protruding I (36) and protruding II (33), protruding I (36), protruding II (33), elastic component (34) and recess (37) coaxial setting.

7. The billboard support of claim 2, wherein: the connecting portion further comprises a U-shaped support (12) and a support screw rod (10), the two ends of the support screw rod (10) are fixed to the two walls of the U-shaped support (12) respectively and penetrate out of the two walls of the U-shaped support (12), and the positioning top buckling portion (9) and the buckling shaft (11) are arranged at the two ends of the support screw rod (10) respectively.

8. The billboard support of claim 1, wherein: mounting bracket (3) are including installing frame (7) and valve (8), the one end of valve (8) with the one end of installing frame (7) is articulated, the other end of valve (8) with the detachable connection of the other end of installing frame (7).

9. The billboard support of claim 2, 3 or 7, wherein: the positioning top buckle part (9) comprises a top buckle rod (21) and a top buckle ring (22), and the top buckle ring (22) is arranged on the side wall of the top buckle rod (21).