CN219435514U - Liftable change stable type publicity column of dismouting - Google Patents

Abstract

The utility model discloses a lifting, replacing and dismounting stable publicity column which comprises a main frame body, publicity frames, limiting mounting grooves, a first threaded rod and limiting blocks, wherein the publicity frames are arranged between the inner walls of the two sides of the main frame body, which are close to the top end, the limiting mounting grooves are longitudinally preset on the inner walls of the two sides of the main frame body, which are close to the publicity frames, and the first threaded rod is longitudinally rotatably arranged in the limiting mounting groove on one side. This liftable change stable publicity column of dismouting, this publicity column is whole when changing the inside publicity page of publicity frame, only need rotate the handle through rotating, the installation setting of spacing mounting groove, threaded rod one, stopper, installation chamber one and bevel gear one of cooperation simultaneously to make the publicity frame on top can go up and down, thereby be convenient for adjust its height, thereby be convenient for change the dismouting to inside publicity page, holistic result of use is better when using wholly, the convenience is higher.

Description

Liftable change stable type publicity column of dismouting

Technical Field

The utility model relates to the technical field of propaganda columns, in particular to a lifting, replacing and dismounting stable propaganda column.

Background

The advertisement propaganda column is an effective means for self propaganda by organizations, enterprises and the like, wherein as a medium and small advertisement medium, an advertiser has more freedom compared with a mass medium, and the advertisement propaganda column is generally built in a community entrance or a community square, an activity center, a highway along street, a meeting place or other public places.

The utility model discloses a multifunctional publicity column of publication No. CN216927963U, it is through two side bars of upper end both sides fixedly connected with at the horizontal pole, two side bars are fixed the publicity board, the laminating is inhaled to magnetism to propaganda paper to the magnetic publicity board can cooperate the magnetic shoe, propaganda show is carried out, be connected with two lamp strips in publicity board both sides, it is supplementary to throw light on through the lamp strip, be convenient for the observation of publicity page, transparent guard plate can protect the publicity board, be connected with a plurality of broadcast horns on the horizontal pole, carry out propaganda pronunciation broadcast through the broadcast horns, carry out video broadcast at the display screen of one side, propaganda effect is better through multi-functional mode, but it still has certain defect when in actual use, for example: when it is changing the inside propaganda page of publicity frame, because propaganda column is fixed mounting with outside frame wholly, propaganda column overall height is higher, and the bulk change is inconvenient, need utilize the ladder to assist the climbing to change, can not go up and down to adjust the dismouting, and the security is lower, and is whole to have certain limitation when in-service use.

Disclosure of Invention

The utility model aims to provide a lifting and detachable stable propaganda column, which solves the problems that in the prior art, when a propaganda page in a propaganda frame is replaced, the propaganda column is fixedly installed with an outer frame, the overall height of the propaganda column is high, the overall replacement is inconvenient, an auxiliary climbing replacement is needed by a ladder, lifting and adjusting disassembly cannot be performed, the safety is low, and the overall structure has a certain limitation in actual use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liftable change stable publicity column of dismouting, includes body frame, publicity frame, spacing mounting groove, threaded rod one and stopper, the body frame is close to being provided with the publicity frame between the both sides inner wall on top, the body frame is close to all vertically to be preset on the both sides inner wall of publicity frame and has spacing mounting groove, and the vertical rotation installation is provided with threaded rod one in the spacing mounting groove of one side to vertical fixed mounting is provided with the locating lever in the spacing mounting groove of opposite side, the equal fixed mounting of bottom both sides surface of body frame is provided with the base, the inside all embedded installation cavity that is provided with of bottom surface of base, the inside intermediate position of installation cavity all vertically is provided with threaded rod two.

Preferably, a first installation cavity is preset in one side of the main frame body, which is close to the bottom end of the threaded rod, one end of the threaded rod is rotatably and penetratingly installed in one side of the first installation cavity, a bevel gear I is fixedly installed at the bottom end of the penetrating end of the threaded rod, a rotating handle is rotatably and penetratingly clamped installed at one side of the first installation cavity, which is far away from the propaganda frame, and a bevel gear I is fixedly installed at one end of the rotating handle, which is located in the first installation cavity;

adopt above-mentioned technical scheme to make wholly when using, rotate through the rotation handle and drive the rotation of threaded rod one to drive the publicity frame and go on elevating movement, thereby be convenient for change inside publicity page, whole easy operation.

Preferably, the first bevel gear at one end of the rotating handle is meshed with the first bevel gear at the bottom end of the threaded rod, limiting blocks are fixedly arranged on the outer surfaces of two sides, close to the top end, of the propaganda frame, 1 limiting block is installed outside one side of the positioning rod in a sliding penetrating mode, and the limiting block on the other side is installed outside one side of the threaded rod in a penetrating threaded connection mode;

adopt above-mentioned technical scheme to make wholly can pass through the setting of stopper and locating lever when using to guarantee that the publicity frame is whole can carry out elevating movement.

Preferably, bolt mounting blocks are arranged on the outer surfaces of the two sides of the base, which are close to the bottom end, moving wheels are arranged in the mounting cavities, which are located on the two sides of the threaded rod II, limiting nut blocks are arranged on the outer parts of one side, which is close to the middle position, of the threaded rod II in a penetrating threaded connection mode, the two sides of the bottom end of the limiting nut blocks are respectively fixedly arranged on the top ends of the moving wheels on the two sides, limiting sliding grooves are respectively embedded in the inner walls of the two sides, which are close to the moving wheels, of the mounting cavities, and the edges of one side of the limiting nut blocks are respectively clamped and slidably mounted in one side of the limiting sliding grooves;

adopt above-mentioned technical scheme to make wholly can remove the setting of wheel when using to be convenient for remove wholly, simultaneously through the setting of bolt installation piece, can fix wholly subaerial, guarantee the stability that the fixed point was placed.

Preferably, a second installation cavity is preset in one side of the main frame body, close to the bottom end of the second threaded rod, the top end of the second threaded rod is rotatably, through and clamped in one side of the second installation cavity, a second bevel gear is arranged at the top end of the penetrating end of the second threaded rod, a rotating rod is rotatably, through and arranged at one side of the second installation cavity, close to the second bevel gear, of the second threaded rod, a second bevel gear is fixedly arranged at one end of the rotating rod, located in the second installation cavity, of the rotating rod, and the second bevel gear at one end of the rotating rod is in meshed connection with the second bevel gear at the bottom end of the second threaded rod;

adopt above-mentioned technical scheme to make wholly when using, can rotate the dwang to drive threaded rod two rotations of one side, thereby drive the removal and move and stretch out and withdraw the operation, thereby make wholly can adjust at will when using and use, whole convenient operation.

Preferably, the outer surface of one side of the rotating rod, which is positioned at the outer side of the main frame body, is fixedly provided with chain wheels in a penetrating manner, chains are arranged between the 2 chain wheels in a connecting manner, a protecting cover is arranged at the outer side of the chains in a mounting manner, and one side of the protecting cover is fixedly arranged at one side of the main frame body;

by adopting the technical scheme, the whole can be arranged through the protective cover when in use, thereby playing a certain role in protection and isolation, ensuring the whole use effect and prolonging the whole service life.

Compared with the prior art, the utility model has the beneficial effects that: this liftable change stable type publicity column of dismouting:

1. when the propaganda page inside the propaganda column is replaced, the propaganda column is wholly provided with the rotatable handle through rotation, and meanwhile, the installation setting of the limiting installation groove, the first threaded rod, the limiting block, the first installation cavity and the first bevel gear is matched, so that the propaganda column at the top can be lifted, the height of the propaganda column is conveniently adjusted, the internal propaganda page is conveniently replaced and disassembled, and the overall use effect is better and the convenience is higher when the propaganda column is wholly used;

2. when the propaganda column is used, the movable wheels can be controlled to be stretched out for use and retracted during use through the installation arrangement of the base, the installation cavity, the threaded rod II, the limit nut block, the installation cavity II, the bevel gear II, the rotating rod, the limit sliding groove and the bolt installation block, so that adjustment under different use conditions is met, the whole can be stretched out, moved and retracted for positioning installation, and the whole is convenient to use;

3. this publicity column is whole when using, through the installation setting of sprocket and chain to make the removal wheel of both sides can carry out the lifting simultaneously and withdraw, guarantee overall regulation stationarity, guarantee overall result of use, simultaneously through the installation setting of guard shield, thereby play certain isolated protection effect, thereby prolong holistic result of use.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional structure of a main frame and a base mounting side of the present utility model;

FIG. 4 is a schematic view of a cross-sectional structure of a main frame and a shield of the present utility model.

In the figure: 1. a main frame body; 2. a propaganda frame; 3. a limit mounting groove; 4. a first threaded rod; 5. a limiting block; 6. installing a first cavity; 7. bevel gears I; 8. rotating the handle; 9. a base; 10. a mounting cavity; 11. a second threaded rod; 12. a moving wheel; 13. a limit nut block; 14. a second mounting cavity; 15. bevel gears II; 16. a rotating lever; 17. a sprocket; 18. a chain; 19. a shield; 20. limiting sliding grooves; 21. and a bolt mounting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a liftable change stable publicity column of dismouting, including body 1, publicity frame 2, spacing mounting groove 3, threaded rod one 4, stopper 5, installation cavity one 6, bevel gear one 7, rotate handle 8, base 9, installation cavity 10, threaded rod two 11, movable wheel 12, spacing nut piece 13, installation cavity two 14, bevel gear two 15, dwang 16, sprocket 17, chain 18, guard shield 19, spacing spout 20 and bolt installation piece 21, be provided with publicity frame 2 between the both sides inner wall that body 1 is close to the top, body 1 is close to on the both sides inner wall of publicity frame 2 all vertically to be preset spacing mounting groove 3, and the vertical rotation installation is provided with threaded rod one 4 in the spacing mounting groove 3 of one side wherein, and vertical fixed mounting is provided with the locating lever in the spacing mounting groove 3 of opposite side, the equal fixed mounting of bottom both sides surface of body 1 is provided with base 9, the inside all embedded installation cavity 10 that is provided with of the bottom surface of base 9, the inside intermediate position of installation cavity 10 is all vertically provided with two threaded rods 11.

A first installation cavity 6 is preset in one side of the main frame body 1 close to the bottom end of the first threaded rod 4, one end of the first threaded rod 4 is rotatably and penetratingly installed in one side of the first installation cavity 6, a bevel gear 7 is fixedly installed at the bottom end of the penetrating end of the first threaded rod 4, a rotating handle 8 is rotatably and penetratingly clamped installed at one side of the first installation cavity 6 far away from the propaganda frame 2, and the bevel gear 7 is fixedly installed at one end of the rotating handle 8 located in the first installation cavity 6; the bevel gear one 7 of rotation handle 8 one end is connected with the bevel gear one 7 meshing of the first 4 bottoms of threaded rod, the both sides surface that publicity frame 2 is close to the top is equal fixed mounting and is provided with stopper 5, and wherein 1 stopper 5 slip runs through and installs in one side outside of locating lever, and the stopper 5 of opposite side runs through threaded connection and installs in one side outside of threaded rod one 4, the device is whole when using, when needs change the inside publicity page of publicity frame 2, at first rotate the rotation handle 8 of one side, through the rotation of rotation handle 8, the meshing of cooperation bevel gear one 7 and bevel gear one 7 is connected simultaneously, thereby make threaded rod one 4 rotate simultaneously, through the rotation of threaded rod one 4, cooperate stopper 5 and locating lever's installation setting simultaneously, thereby make middle publicity frame 2 can begin slowly descend, thereby make whole more convenient when carrying out the dismouting change, whole easy operation convenient to use, simultaneously after the change, only need control rotation handle 8 and original direction reverse rotation, thereby make frame 2 put in place wholly.

The two outer surfaces of the base 9, which are close to the bottom end, are respectively provided with a bolt mounting block 21, the inside of the mounting cavity 10, which is positioned at the two sides of the threaded rod II 11, is respectively provided with a movable wheel 12, one side, which is close to the middle position, of the threaded rod II 11 is externally provided with a limit nut block 13 in a penetrating threaded connection manner, the two sides of the bottom end of the limit nut block 13 are respectively fixedly mounted with the top ends of the movable wheels 12 at the two sides, the inner walls of the two sides, which are close to the movable wheels 12, of the mounting cavity 10 are respectively provided with a limit chute 20 in an embedded manner, and the edge of one side of the limit nut block 13 is respectively clamped and slidably mounted in one side of the limit chute 20; the main frame body 1 is provided with a second installation cavity 14 in advance at one side of the bottom end of the second threaded rod 11, the top end of the second threaded rod 11 is rotatably, through and clamped in one side of the second installation cavity 14, the top end of the penetrating end of the second threaded rod 11 is provided with a second bevel gear 15, one side of the second installation cavity 14, which is close to the second bevel gear 15, is rotatably, through and clamped in a rotating rod 16, one end of the rotating rod 16, which is positioned in the second installation cavity 14, is fixedly provided with the second bevel gear 15, and the second bevel gear 15 at one end of the rotating rod 16 is in meshed connection with the second bevel gear 15 at the bottom end of the second threaded rod 11; the dwang 16 is located the one side surface in the body frame 1 outside and all runs through fixed mounting and is provided with sprocket 17, and install between 2 sprockets 17 and connect and be provided with chain 18, the outside installation of chain 18 is provided with guard 19, and one side of guard 19 and one side installation of body frame 1 are fixed, whole when using, the bolt installation piece 21 of accessible both sides will wholly be fixed subaerial, guarantee to place stably, simultaneously when need remove the whole fixed position of changing, only need dismantle bolt installation piece 21 this moment, afterwards rotate dwang 16 on one side, rotate through the rotation of dwang 16, cooperate sprocket 17 and chain 18's installation setting simultaneously, thereby make dwang 16 of both sides simultaneously the syntropy rotate, rotate through the rotation of dwang 16, cooperate bevel gear 15 and bevel gear 15's meshing to make two 11 simultaneously rotate, rotate through the rotation of threaded rod two 11, cooperate spacing spout 20 simultaneously to spacing of spacing nut 13, thereby make spacing nut 13 drive the removal wheel 12 of both sides begin to remove and stretch out, stretch out through moving wheel 12 whole top bar, thereby make whole top bar 12 need rotate the whole, thereby make whole when using and make whole lift the whole, thereby make whole use and rotate the whole, make the whole convenient reverse direction move, thereby, make whole use is convenient to rotate when lifting wheel 12, and can rotate whole, make whole use and make whole lifting take back and rotate, convenient and rotate.

Working principle: when the lifting and detachable stable publicity column is used, the shield 19 is arranged on the outer sides of the chain wheel 17 and the chain 18, so that the whole chain wheel 17 and the chain 18 can be isolated and protected during use, the whole service life is prolonged, the stability during use is guaranteed, the whole practicability is improved, standard parts used in the lifting and detachable stable publicity column can be purchased from the market, special-shaped parts can be customized according to description of the specification and the attached drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the conventional model is adopted in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that details which are not described in detail in the specification belong to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a liftable change stable type publicity column of dismouting, includes body frame (1), publicity frame (2), spacing mounting groove (3), threaded rod one (4) and stopper (5), its characterized in that: be provided with publicity frame (2) between the both sides inner wall that main support body (1) is close to the top, all vertically preset spacing mounting groove (3) on the both sides inner wall that main support body (1) is close to publicity frame (2), and the vertical rotation installation is provided with threaded rod one (4) in spacing mounting groove (3) of one side wherein to vertical fixed mounting is provided with the locating lever in spacing mounting groove (3) of opposite side, the equal fixed mounting of bottom both sides surface of main support body (1) is provided with base (9), the inside all embedded installation cavity (10) that are provided with of bottom surface of base (9), the inside intermediate position of installation cavity (10) all vertically is provided with threaded rod two (11).

2. The liftable and detachable stable publicity column of claim 1, wherein: the utility model discloses a novel advertising lamp, including main support body (1), threaded rod (4) and main support body, one side inside of being close to threaded rod (4) bottom is preset installation cavity one (6), one end rotation of threaded rod one (4) runs through and installs inside one side of installation cavity one (6), the penetrating end bottom fixed mounting of threaded rod one (4) is provided with bevel gear one (7), one side rotation running through block installation that propaganda frame (2) was kept away from in installation cavity one (6) is provided with rotation handle (8), and rotation handle (8) are located the inside one end of installation cavity one (6) and also fixed mounting is provided with bevel gear one (7).

3. The liftable and detachable stable publicity column of claim 2, wherein: the first bevel gear (7) of rotation handle (8) one end is connected with the first bevel gear (7) of threaded rod (4) bottom in a meshed manner, the both sides surface that publicity frame (2) are close to the top is equal fixed mounting and is provided with stopper (5), and stopper (5) of 1 wherein run through the outside one side of installing at the locating lever in a sliding way to stopper (5) of opposite side run through threaded connection installs outside one side of threaded rod (4).

4. The liftable and detachable stable publicity column of claim 1, wherein: the base (9) is close to both sides surface of bottom and all installs and be provided with bolt installation piece (21), the inside that installation cavity (10) are located threaded rod two (11) both sides all is provided with removes round (12), threaded rod two (11) are close to one side outside through-screw connection in intermediate position and are provided with spacing nut piece (13), and the bottom both sides of spacing nut piece (13) are fixed with the top installation of both sides removal round (12) respectively, all embedded being provided with spacing spout (20) on installation cavity (10) are close to the both sides inner wall of removing round (12), one side edge of spacing nut piece (13) all block slidable mounting is inside one side of spacing spout (20).

5. The liftable and detachable stable publicity column of claim 1, wherein: the utility model discloses a novel structure of a double-screw-rod-type electric bicycle, including main support body (1), threaded rod (11), installation cavity (14) are all preset to the inside bottom one side that is close to threaded rod (11), the top of threaded rod (11) is all rotated and is run through the block and install in the inside one side of installation cavity (14), and the end top that runs through of threaded rod (11) is all installed and is provided with bevel gear (15), one side that installation cavity (14) is close to bevel gear (15) is all rotated the block and is run through and be provided with dwang (16), the one end that dwang (16) are located the inside one end of installation cavity (14) is all fixed mounting and is provided with bevel gear (15), and bevel gear (15) of dwang (16) one end and bevel gear (15) meshing of threaded rod (11) bottom are connected.

6. The liftable and detachable stable publicity column of claim 5, wherein: the utility model discloses a motor vehicle, including main support body (1), pivoted lever (16), sprocket (17) are all run through fixed mounting to one side surface that pivoted lever (16) is located main support body (1) outside, and the installation is provided with chain (18) between 2 sprocket (17), the outside installation of chain (18) is provided with guard shield (19) to one side of guard shield (19) is fixed with one side installation of main support body (1).