CN211744662U

CN211744662U - Prevent stereo set crane that stereo set dropped

Info

Publication number: CN211744662U
Application number: CN202020575623.2U
Authority: CN
Inventors: 李厚靖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-10-23
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to a relevant equipment technical field of stereo set just discloses a prevent stereo set crane that stereo set dropped, comprising a base plate, the equal fixedly connected with backup pad in the left and right sides of the top of bottom plate, the top center fixedly connected with fixed sleeve of bottom plate, the inboard top swing joint of fixed sleeve has the lifter, the equal fixedly connected with thread bush in the left and right sides of the upside of bottom plate, the fixed frame of top fixedly connected with of lifter, the inboard threaded connection of thread bush has the gag lever post, the right side swing joint of gag lever post has spacing splint, the screw hole has been seted up at the top center of fixed frame, the inboard threaded connection of screw hole has the threaded rod, the top fixedly connected with carousel of threaded rod, the below swing joint of threaded rod has the fixed plate. The fixed outer frame and the fixed plate are matched to use, so that the effect that the sound box cannot drop in the lifting process is achieved.

Description

Prevent stereo set crane that stereo set dropped

Technical Field

The utility model relates to a relevant equipment technical field of stereo set specifically is a prevent stereo set crane that stereo set dropped.

Background

Although most of stereo set crane popular in the existing market can both let the stereo set go up and down, but often go up and down at the stereo set, can't guarantee the safety of audio amplifier, because the stereo set is fixed not good enough, will lead to the stereo set easily to drop from the crane, finally make the stereo set broken, this will bring very big trouble and certain economic loss for the user, consequently the utility model discloses specially provide a prevent the stereo set crane that the stereo set dropped at the lift in-process here, solve above problem, bring better use for the user and experience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a prevent stereo set crane that stereo set dropped possesses and prevents advantages such as stereo set drop at the lift in-process, solved most of stereo set cranes popular on the existing market though can both let the stereo set go up and down, but often when the stereo set goes up and down, can't guarantee the safety of audio amplifier, because the stereo set is fixed not good enough, will lead to the stereo set easily to drop from the crane, finally make the stereo set broken, this will bring very big trouble and certain economic loss's problem for the user.

(II) technical scheme

For realize above-mentioned prevention stereo set purpose that drops at the lift in-process, the utility model provides a following technical scheme: a stereo set crane for preventing a stereo set from falling comprises a bottom plate, wherein supporting plates are fixedly connected to the left side and the right side above the bottom plate, a fixing sleeve is fixedly connected to the center of the top of the bottom plate, a lifting rod is movably connected to the upper side of the inner side of the fixing sleeve, threaded sleeves are fixedly connected to the left side and the right side of the upper side of the bottom plate, a fixing outer frame is fixedly connected to the upper side of the lifting rod, a spring is fixedly connected to the lower side of the lifting rod, a stereo set shell is placed on the inner side of the fixing outer frame, sliding rods are fixedly connected to the left side and the right side of the bottom of the fixing outer frame, a limiting rod is in threaded connection with the inner side of each threaded sleeve, a knob is fixedly connected to the left side of the limiting rod, a limiting clamp plate is movably connected, the top fixedly connected with carousel of threaded rod, the below swing joint of threaded rod has the fixed plate, the below fixedly connected with activity plectane of threaded rod, the activity groove has been seted up at the inside center of fixed plate.

Preferably, the left and right sides of the bottom of bottom plate all swing joint has the universal wheel, and this makes the removal of whole stereo set support frame more convenient.

Preferably, the sliding groove is formed in the upper portion of the inner side of the supporting plate, the sliding rod is in sliding connection with the supporting plate through the sliding groove, the sliding rod can move up and down on the supporting plate, and the fixing outer frame is safer and more reliable and is not blocked when the fixing outer frame is lifted.

Preferably, the spring is with bottom plate fixed connection, and this makes the spring can support the lifter under the support of bottom plate to reduce spacing splint's atress, the speed when can reducing the lifter and descend simultaneously, let whole elevator frame be safe and reliable more when using.

Preferably, the limiting rod is movably connected with the supporting plate, so that the limiting rod can rotate on the supporting plate and cannot be blocked by the supporting plate.

Preferably, a rotating rod is fixedly connected to the upper left of the rotating disk, so that a user can rotate the rotating disk more conveniently through the rotating rod.

Preferably, the movable circular plate is located inside the movable groove, and the threaded rod is movably connected with the fixed plate through the movable circular plate, so that the threaded rod can drive the fixed plate to move up and down when rotating.

(III) advantageous effects

Compared with the prior art, the utility model provides a prevent stereo set crane that stereo set dropped possesses following beneficial effect:

1. this prevent stereo set crane that stereo set dropped, cooperation through knob and spacing splint is used, thereby reached and let the stereo set carry out the effect of going up and down, when needs let the stereo set go up and down, the knob of the left and right sides is rotated, make the knob drive the gag lever post and rotate, thereby make the gag lever post drive spacing splint and move to the outside, thereby release the lifter, adjust the lifter to suitable high back, rotate the knob of the left and right sides once more, fix the lifter once more through spacing splint, thereby the realization lets the stereo set carry out the effect of going up and down.

2. This prevent stereo set crane that stereo set dropped, cooperation through fixed frame and fixed plate is used to reached and let the effect that the stereo set can not drop at the lift in-process, put into fixed frame with the stereo set in, the bull stick through the thread bush rotates the carousel, make the carousel drive the threaded rod and rotate, make the threaded rod drive the fixed plate downstream, thereby make the fixed frame of fixed plate cooperation press from both sides tightly the stereo set shell, thereby make the stereo set of lift in-process can not drop from the crane.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a detailed structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1-bottom plate, 2-supporting plate, 3-fixed sleeve, 4-lifting rod, 5-thread bushing, 6-fixed outer frame, 7-spring, 8-sound housing, 9-sliding rod, 10-limiting rod, 11-knob, 12-limiting clamp plate, 13-threaded hole, 14-threaded rod, 15-rotary table, 16-fixed plate, 17-movable circular plate, 18-movable groove, 19-sliding groove and 20-universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a sound lifting frame for preventing a sound from falling comprises a base plate 1, universal wheels 20 are movably connected to the left and right sides of the bottom of the base plate 1, so that the whole sound supporting frame can be moved more conveniently, a supporting plate 2 is fixedly connected to the left and right sides of the top of the base plate 1, a sliding groove 19 is formed in the upper portion of the inner side of the supporting plate 2, a sliding rod 9 is slidably connected with the supporting plate 2 through the sliding groove 19, so that the sliding rod 9 can move up and down on the supporting plate 2, so that a fixing frame 6 can be lifted more safely and reliably without being blocked, a fixing sleeve 3 is fixedly connected to the center of the top of the base plate 1, a lifting rod 4 is movably connected to the upper portion of the inner side of the fixing sleeve 3, threaded sleeves 5 are fixedly connected to the left and right sides of the upper side of the base plate 1, a fixing frame 6, the spring 7 is fixedly connected with the bottom plate 1, so that the spring 7 can support the lifting rod 4 under the support of the bottom plate 1, thereby reducing the stress of the limit clamp plate 12, simultaneously reducing the descending speed of the lifting rod 4, and ensuring that the whole lifting frame is safer and more reliable when in use, the sound box shell 8 is placed on the inner side of the fixed outer frame 6, the left side and the right side of the bottom of the fixed outer frame 6 are both fixedly connected with the sliding rods 9, the inner side of the threaded sleeve 5 is in threaded connection with the limit rod 10, the limit rod 10 is movably connected with the support plate 2, so that the limit rod 10 can rotate on the support plate 2 and cannot be blocked by the support plate 2, the left side of the limit rod 10 is fixedly connected with the knob 11, the right side of the limit rod 10 is movably connected with the limit clamp plate 12, the top center of the fixed outer frame 6 is, the upper side of the threaded rod 14 is fixedly connected with a rotary table 15, the upper left side of the rotary table 15 is fixedly connected with a rotary rod, a user can rotate the rotary table 15 more conveniently through the rotary rod, the lower side of the threaded rod 14 is movably connected with a fixed plate 16, the lower side of the threaded rod 14 is fixedly connected with a movable circular plate 17, the movable circular plate 17 is located inside a movable groove 18, the threaded rod 14 is movably connected with the fixed plate 16 through the movable circular plate 17, the threaded rod 14 can drive the fixed plate 16 to move up and down when rotating, and the movable groove 18 is formed in the center inside of the fixed plate 16.

When the sound equipment needs to be lifted, the knobs 11 on the left side and the right side are rotated, the knobs 11 drive the limiting rods 10 to rotate, the limiting rods 10 drive the limiting clamp plates 12 to move outwards, the lifting rods 4 are released, the lifting rods 4 are adjusted to be at proper heights, the knobs 11 on the left side and the right side are rotated again, the lifting rods 4 are fixed again through the limiting clamp plates 12, the sound equipment is lifted, the sound equipment is placed into the fixing outer frame 6, the rotary table 15 is rotated through the rotary rods on the threaded sleeves 5, the rotary table 15 drives the threaded rods 14 to rotate, the threaded rods 14 drive the fixing plates 16 to move downwards, the fixing plates 16 are matched with the fixing outer frame 6 to clamp the sound equipment shell 8, and the sound equipment in the lifting process cannot fall from a lifting frame.

To sum up, this prevent stereo set crane that stereo set dropped, cooperation through knob 11 and spacing splint 12 is used, thereby reached and let the stereo set carry out the effect of going up and down, when needs let the stereo set go up and down, the knob 11 of the left and right sides rotates, make knob 11 drive gag lever post 10 and rotate, thereby make gag lever post 10 drive spacing splint 12 move to the outside, thereby release lifter 4, after adjusting suitable height with lifter 4, the knob 11 of the left and right sides rotates once more, fix lifter 4 once more through spacing splint 12, thereby the realization lets the stereo set carry out the effect of going up and down. The cooperation through fixed frame 6 and fixed plate 16 is used, thereby reached and let the stereo set can not the effect that drops at the lift in-process, put into fixed frame 6 with the stereo set, through bull stick rotation carousel 15 on the thread bush 5, make carousel 15 drive threaded rod 14 rotate, make threaded rod 14 drive fixed plate 16 downstream, thereby make fixed plate 16 cooperation fixed frame 6 press from both sides tightly stereo set shell 8, thereby make the stereo set of lift in-process can not drop from the crane.

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

Claims

1. The utility model provides a prevent stereo set crane that stereo set dropped, includes bottom plate (1), its characterized in that: the loudspeaker box is characterized in that supporting plates (2) are fixedly connected to the left side and the right side above the bottom plate (1), a fixing sleeve (3) is fixedly connected to the center of the top of the bottom plate (1), a lifting rod (4) is movably connected to the upper side of the inner side of the fixing sleeve (3), threaded sleeves (5) are fixedly connected to the left side and the right side of the upper side of the bottom plate (1), a fixing outer frame (6) is fixedly connected to the upper side of the lifting rod (4), a spring (7) is fixedly connected to the lower side of the lifting rod (4), a sound box shell (8) is placed on the inner side of the fixing outer frame (6), sliding rods (9) are fixedly connected to the left side and the right side of the bottom of the fixing outer frame (6), a limiting rod (10) is connected to the inner side of the threaded sleeve (5), a knob (11) is fixedly connected to the left side of the, screw hole (13) have been seted up at the top center of fixed frame (6), the inboard threaded connection of screw hole (13) has threaded rod (14), the top fixedly connected with carousel (15) of threaded rod (14), the below swing joint of threaded rod (14) has fixed plate (16), the below fixedly connected with activity plectane (17) of threaded rod (14), movable groove (18) have been seted up at the inside center of fixed plate (16).

2. The audio lifting frame for preventing the audio from falling off as claimed in claim 1, wherein: the left side and the right side of the bottom plate (1) are movably connected with universal wheels (20).

3. The audio lifting frame for preventing the audio from falling off as claimed in claim 1, wherein: a sliding groove (19) is formed in the upper portion of the inner side of the supporting plate (2), and the sliding rod (9) is connected with the supporting plate (2) in a sliding mode through the sliding groove (19).

4. The audio lifting frame for preventing the audio from falling off as claimed in claim 1, wherein: the spring (7) is fixedly connected with the bottom plate (1).

5. The audio lifting frame for preventing the audio from falling off as claimed in claim 1, wherein: the limiting rod (10) is movably connected with the supporting plate (2).

6. The audio lifting frame for preventing the audio from falling off as claimed in claim 1, wherein: the upper left side of the turntable (15) is fixedly connected with a rotating rod.

7. The audio lifting frame for preventing the audio from falling off as claimed in claim 1, wherein: the movable circular plate (17) is positioned inside the movable groove (18), and the threaded rod (14) is movably connected with the fixed plate (16) through the movable circular plate (17).