CN210842476U

CN210842476U - Adjustable show shelf is used in electrical engineering safety construction

Info

Publication number: CN210842476U
Application number: CN201921090585.5U
Authority: CN
Inventors: 徐金水; 张成勇
Original assignee: Jiangsu Jianxiong Electrical Installation Engineering Co ltd
Current assignee: Jiangsu Jianxiong Electrical Installation Engineering Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-26
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an adjustable showing stand for electrical engineering safety construction in the technical field of electrical engineering, which comprises a box body, the left side and the right side of the outer wall of the bidirectional screw rod are symmetrically screwed and sleeved with movable blocks, the tops of the two groups of movable blocks are hinged with ejector rods, the tops of the two groups of shell bodies are equidistantly spliced and provided with three groups of rotating rods, the tops of the three groups of rotating rods are fixedly provided with a placing tray, and the outer walls of the right rotating rod and the middle rotating rod are respectively sleeved with a driving chain wheel, so that the bidirectional screw rod, the servo motor, the ejector rods, the movable blocks, the mounting plate and the like are matched, the height adjustment is convenient for, when in exhibition, the mounting plate can drive the top structure to move upwards into the exhibition cover, when in non-exhibition, the mounting plate can enter the box body downwards, simultaneously the show can effectually avoid external personnel touching when the show in the show cover, improves outstanding barrier propterty.

Description

Adjustable show shelf is used in electrical engineering safety construction

Technical Field

The utility model relates to an electrical engineering technical field specifically is an electrical engineering safety is adjustable show shelf for construction.

Background

Electrical engineering is one of the core disciplines in the modern science and technology field, and is an indispensable key discipline in the high-tech electrical engineering field nowadays. For example, the arrival of an information era based on a computer network is promoted just by the huge progress of electronic technology, the living and working modes of human beings are changed, tools used in the electrical engineering construction cannot be separated from the development of the electrical engineering, good tools not only improve the construction efficiency, but also improve the construction quality, in order to conveniently show and sell the tools for the electrical engineering construction, the tools are often shown through a showing stand, the existing showing stand is single in function and does not have a protection function, the touch of viewers cannot be well separated during the showing, meanwhile, the showing has certain limitation, only one surface can be shown, the showing effect is poor, and therefore, the adjustable showing stand for the electrical engineering safety construction is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric engineering safety is adjustable show shelf for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable display rack for safety construction of electrical engineering comprises a box body, wherein the top of the box body is hollow, a display cover is arranged at the top of the box body, a bidirectional screw rod is movably arranged between the bottoms of the inner walls at the left side and the right side of the box body through a bearing, a servo motor is arranged at the rear side of the middle part of the inner wall at the bottom of the box body, a driving bevel gear is arranged at the output end of the servo motor, a driven bevel gear meshed with the driving bevel gear is fixedly sleeved at the middle part of the outer wall of the bidirectional screw rod, movable blocks are symmetrically screwed at the left side and the right side of the outer wall of the bidirectional screw rod, ejector rods are hinged at the tops of the two groups of movable blocks, the top ends of the two groups of ejector rods are hinged with the bottom of a mounting plate, vertical support frames are symmetrically welded at the left side, the utility model discloses a gearbox, including casing bottom inner wall, gearbox bottom, including casing bottom inner wall, gearbox left, right side bull stick and middle part bull stick outer wall, the casing bottom inner wall right side is provided with driving motor, the driving motor output is provided with the derailleur, and the derailleur sets up at the casing bottom inner wall, and the derailleur is located the driving motor left, the derailleur output is provided with the drive bevel gear, and the right side bull stick outer wall cup joint with drive bevel gear engaged's driven bevel gear, and right side bull stick and middle part bull stick outer wall have all cup jointed drive sprocket, and pass through two transmission connections of chain between two sets of drive sprocket, middle part the bull stick and left side bull stick outer wall have all cup jointed driven sprocket, and pass through two transmission connections of chain between.

Further, it is provided with annular shirt rim to place tray top outer wall, it is provided with the clamp splice to place tray top outer wall bilateral symmetry, the clamp splice bottom is provided with the direction slider, and places the tray top and set up the direction spout that matches with the direction slider, and in the direction slider embedding direction spout, it is two sets of the clamp splice is all through spring and shirt rim inner wall fixed connection mutually one side outer wall.

Furthermore, the outer wall of the front side of the box body is hinged with a box door through a hinge, and a coded lock is arranged at the right end of the outer wall of the front side of the box door.

Furthermore, the display cover is made of transparent polycarbonate plates, and the display cover and the outer wall of the top of the box body are installed in a welding mode after being inserted.

Furthermore, a lamp strip is arranged on the inner wall of the top of the display cover and electrically connected with the control switch.

Further, the mounting panel left and right sides is all fixed and is provided with spacing slider, and the box inner wall is provided with the spacing spout that matches with spacing slider, and in spacing slider embedding spacing spout, the height of spacing spout is less than the show cover height.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model discloses a cooperation such as two-way lead screw, servo motor, ejector pin, movable block, mounting panel facilitates the user to carry out height control, when showing, can make the mounting panel drive the top structure upwards and move to in the show cover, when not showing, can make the mounting panel get into the box body downwards, show in the show cover simultaneously and can effectually avoid external personnel touching when showing, improve outstanding barrier propterty, the show cover adopts the welded mode after the grafting to fix simultaneously, the showpiece must open the box just can take out, effectively improve the theftproof performance of this show shelf;

2) the utility model discloses a driving motor, the derailleur, chain one, chain two, the bull stick with place the tray etc. make the showpiece can rotate the show when the show, a showpiece corresponds a set of tray etc. of placing simultaneously, each group places mutually noninterference between the tray, convenient better to external show, it is provided with spring and clamp splice to place simultaneously on the tray, can transversely fix the showpiece, also vertical fixed showpiece also, guarantee the stability of placing, just can place the showpiece when the transportation simultaneously, with prior art, just arrange the showpiece on the show shelf in the show area than, the utility model discloses can shorten the preparation work before the show simultaneously to the stability of the instrument of in guaranteeing the transportation can not appear losing the circumstances such as.

Drawings

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

FIG. 2 is a schematic view of the housing structure of the present invention;

FIG. 3 is a schematic view of the structure of the placing tray of the present invention;

fig. 4 is a schematic view of the structure of the door of the present invention.

In the figure: 1. a box body; 2. a display cover; 3. a bidirectional lead screw; 4. a servo motor; 5. a movable block; 6. a top rod; 7. mounting a plate; 8. erecting a support frame; 9. a housing; 10. placing a tray; 101. a spring; 102. a clamping block; 11. a rotating rod; 12. a drive motor; 13. a transmission; 14. a first chain; 15. a second chain; 16. a control switch; 17. a light strip; 18. a box door; 19. a combination lock.

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. 1-4, the present invention provides a technical solution: an adjustable display rack for electrical engineering safety construction comprises a box body 1, wherein the top of the box body 1 is hollow, a display cover 2 is arranged at the top of the box body 1, a bidirectional screw 3 is movably arranged between the bottoms of the inner walls of the left side and the right side of the box body 1 through a bearing, a servo motor 4 is arranged at the rear side of the middle part of the inner wall of the bottom of the box body 1 and used for driving the bidirectional screw 3 to rotate in a positive and negative way, the servo motor 4 is arranged at the rear side of the bidirectional screw 3, a driving bevel gear is arranged at the output end of the servo motor 4, a driven bevel gear meshed with the driving bevel gear is fixedly sleeved at the middle part of the outer wall of the bidirectional screw 3, movable blocks 5 are symmetrically sleeved at the left side and the right side of the outer wall of the bidirectional screw 3 in a threaded manner, ejector rods 6 are hinged at the tops of the two, as can be seen from the attached figure 1, two groups of shells 9 can be fixed on a vertical support frame 8 through fixing bolts, three groups of rotating rods 11 are inserted at the tops of the two groups of shells 9 at equal intervals, the bottom ends of the three groups of rotating rods 11 are movably connected with the inner wall at the bottom of the shell 9 through bearings, a placing tray 10 is fixedly arranged at the tops of the three groups of rotating rods 11, a driving motor 12 is arranged at the right side of the inner wall at the bottom of the shell 9, a transmission 13 is arranged at the output end of the driving motor 12, the transmission 13 is in the prior art and used for controlling the rotating speed of the driving motor 12 and ensuring the rotating speed of the three groups of placing trays 10, the transmission 13 is arranged at the inner wall at the bottom of the shell 9 and is positioned at the left of the driving motor 12, a driving bevel gear is arranged at the output end of the transmission 13, and two sets of driving sprockets are in transmission connection through a first chain 14, driven sprockets are sleeved on the outer walls of the middle rotating rod 11 and the left rotating rod 11, two sets of driven sprockets are in transmission connection through a second chain 15, a control switch 16 is arranged at the bottom of the inner wall of the right side of the box body 1, and the servo motor 4, the driving motor 12 and the transmission 13 are all electrically connected with the control switch 16.

As shown in fig. 3: an annular skirt edge is arranged on the outer wall of the top of the placing tray 10 and used for installing a spring 101, clamping blocks 102 are symmetrically arranged on the left side and the right side of the outer wall of the top of the placing tray 10, guide sliding blocks are arranged at the bottoms of the clamping blocks 102, guide sliding grooves matched with the guide sliding blocks are formed in the top of the placing tray 10 and embedded into the guide sliding grooves, the outer walls of two groups of clamping blocks 102 on the opposite sides are fixedly connected with the inner wall of the skirt edge through the spring 101, a display product can be fixed to be in a transverse state or a vertical state through the clamping blocks 102, the display product is prevented from being separated from the placing tray 10 when rotating along with the placing tray 10;

as shown in fig. 4: the outer wall of the front side of the box body 1 is provided with a box door 18 through a hinge in a hinged manner, so that a display article can be conveniently placed inwards or taken out, and an internal control switch 16 can be conveniently operated, and the right end of the outer wall of the front side of the box door 18 is provided with a coded lock 19, wherein the coded lock 19 is the prior art and does not belong to the technical characteristics of the utility model, and the technical characteristics are not elaborated herein;

as shown in fig. 1: the display cover 2 is made of transparent polycarbonate plates, so that internal articles can be conveniently displayed for external personnel, and the display cover 2 and the outer wall of the top of the box body 1 are welded and installed after being spliced, so that the protection effect of the display cover 2 is improved;

as shown in fig. 1: the inner wall of the top of the display cover 2 is provided with a lamp strip 17, the lamp strip 17 can adopt an LED lamp strip in the prior art, the display effect is improved, and the lamp strip 17 is electrically connected with the control switch 16;

as shown in fig. 1: the mounting panel 7 left and right sides is all fixed and is provided with spacing slider, and 1 inner wall of box is provided with the spacing spout that matches with spacing slider, and in spacing slider embedding spacing spout, the maximum distance that the mounting panel 7 upwards moved is restricted simultaneously in the stability that mounting panel 7 reciprocated is guaranteed in the cooperation of spacing slider and spacing spout, avoids erecting 8 top contact show covers 2 top inner walls of support frame, and the height of spacing spout is less than show covers 2 height.

Example (b): when the multifunctional box door is used, the box door 18 is opened through the coded lock 19, a to-be-displayed used article for electrical engineering construction is placed at the top of the placing tray 10, the article is fixed through the clamping block 102 to be used, the servo motor 4 is started to rotate through the control switch 16, the servo motor 4 rotates to drive the bidirectional screw rod 3 to rotate through the matching of the driving bevel gear and the driven bevel gear, so that the two groups of movable blocks 5 are close to each other, the mounting plate 7 is pushed upwards through the ejector rod 6, the vertical support frame 8, the shell 9, the placing tray 10 and the like are moved into the display cover 2, after the position is adjusted to a specified position, the servo motor 4 is closed, the driving motor 12 and the transmission 13 are started, the rotating rod 11 on the right side is driven to rotate through the matching of the driving bevel gear and the driven bevel gear, the placing tray 10 is rotated through the matching of the first, the lamp strip 17 can be opened to improve the display effect, and when the display is finished or the display shelf needs to be transported, the servo motor 4 is started to turn over, so that the mounting plate 7 drives the display mechanism on the upper portion to descend into the box body 1.

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 an electric engineering safety construction is with adjustable show shelf, includes box (1), its characterized in that: the top of the box body (1) is hollow, the top of the box body (1) is provided with a display cover (2), a bidirectional screw rod (3) is movably arranged between the bottom of the inner wall of the left side and the bottom of the right side of the box body (1) through a bearing, a servo motor (4) is arranged at the rear side of the middle part of the inner wall of the bottom of the box body (1), a driving bevel gear is arranged at the output end of the servo motor (4), a driven bevel gear meshed with the driving bevel gear is fixedly sleeved at the middle part of the outer wall of the bidirectional screw rod (3), movable blocks (5) are symmetrically screwed at the left side and the right side of the outer wall of the bidirectional screw rod (3), ejector rods (6) are hinged at the tops of the two groups of movable blocks (5), the top ends of the two groups of ejector rods (6) are hinged with the bottom of a mounting plate (, the top of the two groups of shells (9) is equidistantly provided with three groups of rotating rods (11) in an inserting manner, the top of each rotating rod (11) is fixedly provided with a placing tray (10), the right side of the inner wall at the bottom of the shell (9) is provided with a driving motor (12), the output end of the driving motor (12) is provided with a transmission (13), the transmission (13) is arranged on the inner wall at the bottom of the shell (9), the transmission (13) is positioned at the left side of the driving motor (12), the output end of the transmission (13) is provided with a driving bevel gear, the outer wall of the right rotating rod (11) is sleeved with a driven bevel gear meshed with the driving bevel gear, the outer walls of the right rotating rod (11) and the middle rotating rod (11) are sleeved with driving sprockets, the two groups of driving sprockets are in transmission connection through a chain I (14), and the outer walls of the middle rotating, and two sets of driven sprockets are in transmission connection through a second chain (15), a control switch (16) is arranged at the bottom of the inner wall of the right side of the box body (1), and the servo motor (4), the driving motor (12) and the transmission (13) are all electrically connected with the control switch (16).

2. The adjustable display rack for electrical engineering safety construction according to claim 1, characterized in that: placing tray (10) top outer wall and being provided with annular shirt rim, placing tray (10) top outer wall left and right sides symmetry and being provided with clamp splice (102), clamp splice (102) bottom is provided with the direction slider, and places tray (10) top and set up the direction spout that matches with the direction slider, and in the direction slider embedding direction spout, it is two sets of clamp splice (102) one side outer wall that carries on the back all is through spring (101) and shirt rim inner wall fixed connection.

3. The adjustable display rack for electrical engineering safety construction according to claim 1, characterized in that: the refrigerator is characterized in that a refrigerator door (18) is hinged to the outer wall of the front side of the refrigerator body (1) through a hinge, and a coded lock (19) is arranged at the right end of the outer wall of the front side of the refrigerator door (18).

4. The adjustable display rack for electrical engineering safety construction according to claim 1, characterized in that: the display cover (2) is made of a transparent polycarbonate plate, and the display cover (2) is welded and installed with the outer wall of the top of the box body (1) after being spliced.

5. The adjustable display rack for electrical engineering safety construction according to claim 1, characterized in that: a lamp strip (17) is arranged on the inner wall of the top of the display cover (2), and the lamp strip (17) is electrically connected with the control switch (16).

6. The adjustable display rack for electrical engineering safety construction according to claim 1, characterized in that: the mounting panel (7) left and right sides is all fixed and is provided with spacing slider, and box (1) inner wall is provided with the spacing spout that matches with spacing slider, and in spacing slider embedding spacing spout, the height that highly is less than display cover (2) height of spacing spout.