Display device for selling construction steel bars

Abstract

The utility model relates to the technical field of steel bar sales, and discloses a display device for construction steel bar sales, which comprises standing feet and a base, the standing feet are welded at four corners of the lower part of the base, an electric rotating block is arranged at the center of the upper part of the base, and a frame body is fixedly connected above the electric rotating block; a shell is longitudinally fixed to the top of the frame, and flat cavities are longitudinally formed in the two sides of the interior of the shell. According to the display device for selling the construction steel bars, a transverse groove is formed between the two sides of the interior of a frame body, a servo motor on the left side of the frame body is started, a plurality of sets of same first bevel gears are rotated through a transverse shaft connected with the output end, and second bevel gears clamped to the tops are engaged through the first bevel gears; the reinforcing steel bars inserted in the insertion cylinders can be synchronously guided, so that the reinforcing steel bars are displayed in multiple directions in the flat cavities in the two sides of the shell, and the problem that the exhibition angle is single is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar sales, in particular to a display device for building steel bar sales. Background Art

[0002] Steel bars are often buried in precast concrete slabs. They have strong bearing capacity and are used as reinforcement components during installation. Some steel bars have threads on their surfaces, while others have very smooth surfaces. They can be purchased for different usage needs.

[0003] In order to show the differences between various steel bars to engineering procurement personnel, the seller often uses cabinets and other objects to fix the steel bars, making it easier for purchasers to choose. However, general display devices only have the function of insertion and locking, and the outer surface of the steel bar cannot be fully displayed, resulting in blind spots for observation and is very limited.

[0004] Now, a novel display device for selling building steel bars is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a display device for selling building steel bars, so as to solve the problem of single display angle in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a display device for selling building steel bars, comprising a standing foot and a base, the four corners below the base are welded with standing feet, an electric rotary block is installed at the upper center of the base, and the upper part of the electric rotary block is fixedly connected with a frame body, a shell is fixedly fixed to the top of the frame body in the longitudinal direction, and flat chambers are longitudinally arranged on both sides of the shell body, a transverse groove is arranged between the two sides inside the frame body, and a transverse shaft is movably connected between the two sides inside the transverse groove, and three groups of first bevel gears are welded on both sides of the outside of the transverse shaft, and three groups of second bevel gears are movably connected on both sides above the inside of the transverse groove, a servo motor is installed on the left side outside the frame body, three groups of insert cylinders are fixed to the bottom of the flat chamber, and the bottom end of the insert cylinder is movably connected with a rotary table, a cover plate is transversely arranged on the top of the frame body, and three groups of jacks are arranged on both sides of the bottom of the cover plate, and steel bars are longitudinally inserted between the jacks and the insert cylinders.

[0007] Preferably, glass plates are installed between the front and rear of the flat chamber and the shell respectively, and three groups of light bulbs are installed on both sides of the interior of the flat chamber.

[0008] Preferably, the output end of the servo motor is fixedly connected to the left side of the transverse shaft, and the first bevel gear and the second bevel gear form a 90-degree meshing structure.

[0009] Preferably, a shell is laterally fixed to the front and rear of the base, and a large toothed disc is movably connected to one side of the interior of the shell, and a small toothed disc is movably connected to the other side of the interior of the shell, a driving motor is installed below the surface of the shell, a screw is longitudinally movably connected between the large toothed disc and the shell, and a connecting plate is fixed between the front and rear below the screw.

[0010] Preferably, the output shaft of the driving motor is fixedly connected to the bottom of the small gear plate, and the large gear plate is meshingly connected to the small gear plate.

[0011] Preferably, a threaded hole matching the screw rod is longitudinally arranged at the center of the large toothed disc, and the screw rod is symmetrically fixed at the front and rear ends above the connecting plate.

[0012] Preferably, a fixing block is installed transversely on the top of the cover plate, and three groups of cylindrical chambers are longitudinally arranged on both sides of the inside of the fixing block, a sponge tube is inserted in the cylindrical chamber, and the cylindrical chamber is located above the socket, pins are fixed on both sides of the outside of the cover plate, and slots are welded on the top of both sides of the outside of the shell.

[0013] Preferably, the cylindrical chamber and the insertion hole are in the same vertical plane, and the cylindrical chamber and the sponge tube are arranged in concentric circles.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the display device for the sale of building steel bars not only realizes the multi-directional display of steel bars, realizes the rotation of the shell itself, but also realizes the cleaning of dirt on the surface of the steel bars;

[0015] (1) By setting a transverse groove between the two sides of the frame, the servo motor on the left side of the frame is started, and multiple sets of identical first bevel gears are rotated by the transverse shaft connected to the output end, and the first bevel gears are used to mesh with the second bevel gears clamped on the top. Since the rotary table is fixedly connected to the second bevel gear, the steel bars inserted in the insert can be synchronously led, thereby displaying the steel bars in multiple directions in the flat chambers on both sides of the shell, and can be viewed through the glass plate;

[0016] (2) By fixing the outer shell horizontally at the front and rear of the base, the frame and the top shell connected to the electric rotary block are started to change the overall orientation of the display device. After the end, the frame and the like are returned to their original positions, and the drive motor is turned on to drive the small gear plate to engage the large gear plate on the side, thereby vertically lifting the screw rod fixed with the connecting plate at the bottom. The raised screw rod can limit the rotation of the frame and the like, thereby maintaining the stability of the display device;

[0017] (3) By installing a fixing block horizontally on the top of the cover plate, aligning the pins and slots on both sides, the cover plate is installed on the top of the shell, and the steel bars are vertically inserted into the insertion tubes along each cylindrical chamber. The dirt and dust displayed on the surface are cleaned through the sponge tube inside the cylindrical chamber. The insertion hole can limit the trajectory of the steel bars entering and exiting the display device, and ensure that the surface of the steel bars is clean enough, so as not to hinder the display of each steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the housing of the utility model;

[0021] Figure 4 It is a schematic diagram of the side structure of the base of the utility model.

[0022] In the figure: 1. foot; 2. base; 3. frame; 4. horizontal groove; 5. plug-in tube; 6. bulb; 7. shell; 8. slot; 9. latch; 10. socket; 11. fixing block; 12. cylindrical chamber; 13. sponge tube; 14. cover plate; 15. rotary table; 16. steel bar; 17. servo motor; 18. horizontal axis; 19. first bevel gear; 20. second bevel gear; 21. connecting plate; 22. glass plate; 23. electric rotary block; 24. flat chamber; 25. screw; 26. shell; 27. drive motor; 28. large gear plate; 29. ​​small gear plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4A display device for selling building steel bars, comprising a foot 1 and a base 2, wherein the foot 1 is welded at the four corners below the base 2, an electric rotary block 23 is installed at the center of the upper part of the base 2, and a frame 3 is fixedly connected to the upper part of the electric rotary block 23, a shell 7 is longitudinally fixed to the top of the frame 3, and flat chambers 24 are longitudinally arranged on both sides of the shell 7, a transverse groove 4 is arranged between the two sides inside the frame 3, and a transverse shaft 18 is movably connected between the two sides inside the transverse groove 4, and the transverse shaft Three sets of first bevel gears 19 are welded on both sides of the outside of 18, three sets of second bevel gears 20 are movably connected on both sides of the upper part of the inside of the horizontal groove 4, a servo motor 17 is installed on the left side of the outside of the frame 3, three sets of insert cylinders 5 are fixed at the bottom of the flat chamber 24, and a rotating platform 15 is movably connected to the bottom end of the insert cylinder 5, a cover plate 14 is transversely arranged on the top of the frame 3, and three sets of jacks 10 are arranged on both sides of the bottom of the cover plate 14, and steel bars 16 are longitudinally inserted between the jacks 10 and the insert cylinders 5;

[0025] Glass plates 22 are installed between the front and rear of the flat chamber 24 and the housing 7, and three sets of light bulbs 6 are installed on both sides of the flat chamber 24. The output end of the servo motor 17 is fixedly connected to the left side of the transverse shaft 18, and the first bevel gear 19 and the second bevel gear 20 form a 90-degree meshing structure.

[0026] Specifically, Figure 1 and Figure 2 As shown, the servo motor 17 on the left side of the start frame 3 rotates multiple sets of identical first bevel gears 19 through the transverse shaft 18 connected to the output end, and the first bevel gears 19 are used to engage the second bevel gears 20 clamped on the top. Since the rotary table 15 is fixedly connected to the second bevel gear 20, the steel bars 16 inserted in the insert tube 5 can be synchronously led, thereby displaying the rotating steel bars 16 in multiple directions in the flat chambers 24 on both sides of the shell 7.

[0027] Embodiment 2: A housing 26 is transversely fixed to the front and rear of the base 2, and a large toothed disc 28 is movably connected to one side of the housing 26, and a small toothed disc 29 is movably connected to the other side of the housing 26. A driving motor 27 is installed below the surface of the housing 26, and a screw 25 is longitudinally movably connected between the large toothed disc 28 and the housing 26, and a connecting plate 21 is fixed between the front and rear below the screw 25;

[0028] The output shaft of the driving motor 27 is fixedly connected to the bottom of the small toothed disc 29, and the large toothed disc 28 is meshed and connected to the small toothed disc 29. A threaded hole matching the screw 25 is longitudinally arranged at the center of the large toothed disc 28. The screw 25 is symmetrically fixed at the front and rear ends above the connecting plate 21.

[0029] Specifically, Figure 1 , Figure 3 and Figure 4As shown, by starting the frame 3 and the top shell 7 connected to the electric rotary block 23, the overall orientation of the display device can be changed. After the end, the frame 3 and other objects are returned to their original positions, and the drive motor 27 is turned on to drive the small gear plate 29 to engage the large gear plate 28 on the side, thereby vertically lifting the screw rod 25 with the connecting plate 21 fixed at the bottom, and the rotation of the frame 3 and other objects can be limited by the raised screw rod 25.

[0030] Embodiment 3: A fixing block 11 is installed horizontally on the top of the cover plate 14, and three groups of cylindrical chambers 12 are longitudinally arranged on both sides of the inside of the fixing block 11, and a sponge tube 13 is inserted in the cylindrical chamber 12. The cylindrical chamber 12 is located above the jack 10. Pins 9 are fixed on both sides of the outside of the cover plate 14, and slots 8 are welded on the upper sides of the outer sides of the shell 7. The cylindrical chamber 12 and the jack 10 are in the same vertical plane, and the cylindrical chamber 12 and the sponge tube 13 are arranged in concentric circles;

[0031] Specifically, Figure 1 As shown, align the latches 9 and slots 8 on both sides, install the cover plate 14 on the top of the shell 7, vertically insert the steel bars 16 into the insertion tube 5 along each cylindrical chamber 12, and clean the dirt and dust displayed on the surface through the sponge tube 13 on the inner side of the cylindrical chamber 12. The insertion hole 10 can limit the trajectory of the steel bars 16 entering and exiting the display device, and ensure that the surface of the steel bars 16 is clean enough.

[0032] Working principle: When the utility model is used, first align the latches 9 and the slots 8 on both sides, install the cover plate 14 on the top of the shell 7, vertically insert the steel bars 16 into the insert tube 5 along each cylindrical chamber 12, clean the dirt and dust displayed on the surface through the sponge tube 13 on the inner side of the cylindrical chamber 12, and limit the track of the steel bars 16 entering and exiting the display device through the insertion hole 10, then start the servo motor 17 on the left side of the frame 3, and rotate multiple sets of identical first bevel gears 19 by means of the transverse shaft 18 connected to the output end, and use the first bevel gear 19 to mesh with the second bevel gear 20 clamped on the top, because the rotary table 15 and the first bevel gear 20 are connected to the first bevel gear 19, the second bevel gear 20 is connected to the second bevel gear 20, and the second bevel gear 20 is connected to the second bevel gear 20. The two bevel gears 20 are fixedly connected and can synchronously lead the steel bars 16 inserted in the insert tube 5, thereby displaying the steel bars 16 in multiple directions in the flat chambers 24 on both sides of the shell 7, which can be viewed through the glass plate 22. Then, the frame 3 and the top shell 7 connected to the electric rotary block 23 are started to change the overall direction of the display device. After the end, the frame 3 and other objects are returned to their original positions, and the driving motor 27 is turned on to drive the small toothed disc 29 to engage the large toothed disc 28 on the side, thereby vertically lifting the screw rod 25 with the connecting plate 21 fixed at the bottom, and the rotation of the frame 3 and other objects can be limited by the raised screw rod 25.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A display device for selling building steel bars, comprising a stand (1) and a base (2), characterized in that: The four corners below the base (2) are welded with standing feet (1), the center of the upper part of the base (2) is equipped with an electric rotary block (23), and the upper part of the electric rotary block (23) is fixedly connected with a frame (3), the top of the frame (3) is longitudinally fixed with a shell (7), and both sides of the shell (7) are longitudinally provided with flat chambers (24), a transverse groove (4) is provided between the two sides inside the frame (3), and a transverse shaft (18) is movably connected between the two sides inside the transverse groove (4), and three sets of first and second first and second second shafts (18) are welded on both sides of the outer side of the transverse shaft (18). A bevel gear (19), three sets of second bevel gears (20) are movably connected on both sides of the upper part of the transverse groove (4), a servo motor (17) is installed on the left side of the outside of the frame (3), three sets of insert cylinders (5) are fixed at the bottom of the flat chamber (24), and a rotating platform (15) is movably connected at the bottom end of the insert cylinder (5), a cover plate (14) is transversely arranged on the top of the frame (3), and three sets of plug holes (10) are arranged on both sides of the bottom of the cover plate (14), and steel bars (16) are longitudinally inserted between the plug holes (10) and the insert cylinders (5).

2. A display device for selling construction steel bars according to claim 1, characterized in that: Glass plates (22) are installed between the front and rear of the flat chamber (24) and the housing (7), respectively, and three groups of light bulbs (6) are installed on both sides of the inside of the flat chamber (24).

3. A display device for selling building steel bars according to claim 1, characterized in that: The output end of the servo motor (17) is fixedly connected to the left side of the transverse shaft (18), and the first bevel gear (19) and the second bevel gear (20) form a ninety-degree meshing structure.

4. A display device for selling building steel bars according to claim 1, characterized in that: A shell (26) is transversely fixed to the front and rear of the base (2), and a large toothed disc (28) is movably connected to one side of the inside of the shell (26), and a small toothed disc (29) is movably connected to the other side of the inside of the shell (26). A driving motor (27) is installed below the surface of the shell (26), and a screw rod (25) is longitudinally movably connected between the large toothed disc (28) and the shell (26), and a connecting plate (21) is fixed between the front and rear below the screw rod (25).

5. A display device for selling construction steel bars according to claim 4, characterized in that: The output shaft of the driving motor (27) is fixedly connected to the lower part of the small toothed disc (29), and the large toothed disc (28) is meshingly connected to the small toothed disc (29).

6. A display device for selling building steel bars according to claim 4, characterized in that: A threaded hole matching the screw rod (25) is longitudinally arranged at the center of the large toothed disc (28), and the screw rod (25) is symmetrically fixed at the front and rear ends above the connecting plate (21).

7. A display device for selling construction steel bars according to claim 1, characterized in that: A fixing block (11) is installed transversely on the top of the cover plate (14), and three groups of cylindrical chambers (12) are longitudinally arranged on both sides of the inside of the fixing block (11), a sponge tube (13) is inserted in the cylindrical chamber (12), and the cylindrical chamber (12) is located above the insertion hole (10). Pins (9) are fixed on both sides of the outside of the cover plate (14), and slots (8) are respectively welded on the upper sides of both sides of the outside of the shell (7).

8. A display device for selling construction steel bars according to claim 7, characterized in that: The cylindrical chamber (12) and the insertion hole (10) are located in the same vertical plane, and the cylindrical chamber (12) and the sponge tube (13) are arranged in concentric circles.

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