Electric rotary glass suction crane

Abstract

The utility model relates to an electric rotary glass suction crane which comprises a vehicle body, a hollow box and a suction cup, the hollow box is fixed on the vehicle body, the suction cup is arranged on the vehicle body through an overturning assembly, a negative pressure assembly is arranged on the vehicle body, the hollow box and the suction cup are respectively connected through the negative pressure assembly, and a pressure intensity feedback assembly is arranged on the hollow box. The negative pressure assembly is communicated with the hollow box, the pressure intensity feedback assembly is communicated with the hollow box, and the pressure intensity feedback assembly is connected with the overturning assembly through the transmission structure. Through mutual cooperation among the hollow box, the suction cup, the negative pressure assembly, the overturning assembly, the pressure intensity feedback assembly and the transmission structure, not only can high vacuum negative pressure be generated, so that glass is stably adsorbed; and after adsorption is completed, automatic overturning can be achieved, manual intervention or complex operation steps are avoided, and installation convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass installation auxiliary equipment technical field, specifically a kind of electric rotating glass suction crane. BACKGROUND

[0002] Glass curtain wall is a kind of modern building outer wall structure, it is composed of glass panel and metal frame, is widely used in high-rise building and commercial building.

[0003] Glass curtain wall not only has beautiful appearance, but also has many other advantages. Glass curtain wall can provide good natural lighting, reduce the use of artificial lighting, thereby reducing energy consumption. This not only helps to save energy, but also improves the comfort and efficiency of indoor space. Glass curtain wall usually adopts double or triple glass structure, filled with air or inert gas in the middle, has good heat insulation and sound insulation performance. This helps to maintain the stability of indoor temperature, reduces the use of air conditioning and heating, while reducing the interference of external noise on the indoor.

[0004] When glass curtain wall is installed, glass suction crane is usually used for operation. The existing glass suction crane has some shortcomings, for example, one, the limitation of turnover function. Although some suction cranes have turnover function, manual intervention or complex operation steps are usually required, and fully automated turnover cannot be realized. Two, safety problem. Suction crane may not be able to stably adsorb glass when vacuum pressure is insufficient, and there is a risk of glass sliding. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of electric rotating glass suction crane to solve the problems raised in the above background.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A kind of electric rotating glass suction crane, including vehicle body, hollow box and suction cup, the hollow box is fixed on the vehicle body, the suction cup is set on the vehicle body by turnover assembly;

[0008] The vehicle body is provided with negative pressure assembly, the negative pressure assembly is connected with the hollow box and the suction cup respectively, when the negative pressure assembly operates, the air in the hollow box is evacuated and negative pressure suction force is generated at the suction cup;

[0009] The hollow box is provided with pressure feedback assembly, the pressure feedback assembly is communicated with the hollow box, when the negative pressure assembly evacuates the air in the hollow box and continues to operate, the suction cup will be closely attached to glass, and negative pressure will also be generated in the hollow box, when the pressure in the hollow box reaches the preset value, the pressure feedback assembly will also act;

[0010] The pressure feedback assembly is connected with the turnover assembly through a transmission structure, and when the pressure feedback assembly operates, the turnover assembly drives the glass to overturn through the suction disc.

[0011] As a further scheme of the utility model:

[0012] The turnover assembly comprises a support plate and a turnover plate, the support plate is fixedly arranged on the vehicle body, and the suction disc is fixedly arranged on the turnover plate.

[0013] A rotating shaft is arranged on the support plate, and one end of the turnover plate is fixedly connected with the rotating shaft.

[0014] As a further scheme of the utility model:

[0015] A hollow cylinder is fixedly arranged on the turnover plate, and the hollow cylinder and the suction disc are connected in communication through a branch pipe.

[0016] A worm wheel is coaxially fixedly arranged on the rotating shaft, a worm is vertically arranged on the support plate, and the worm wheel and the worm are in meshing engagement.

[0017] As a further scheme of the utility model:

[0018] The negative pressure assembly comprises a pump and a hose, the pump is fixedly arranged on the vehicle body, and the two ends of the hose are in communication with the hollow box and the hollow cylinder respectively.

[0019] One side wall of the hollow box is fixedly connected in communication with an air pipe, and one end of the air pipe is in communication with the air inlet of the pump.

[0020] As a further scheme of the utility model:

[0021] The pressure feedback assembly comprises a sleeve and a sliding rod in sliding cooperation with the sleeve, the two ends of the sleeve are provided with openings, and the bottom end of the sleeve is in communication with the top of the hollow box.

[0022] A disc is coaxially fixedly arranged on the outer wall of the sliding rod, the outer wall of the disc is sleeved with a sealing ring, the inner wall of the sleeve is fixedly provided with a limiting block, and the top of the disc abuts against the bottom of the limiting block.

[0023] A spring is arranged in the sleeve, and the two ends of the spring abut against the bottom of the disc and the inner bottom of the sleeve respectively.

[0024] As a further scheme of the utility model:

[0025] The transmission structure comprises a rotating rod vertically arranged on the sleeve and a sleeve ring slidingly arranged on the outer wall of the rotating rod, and the sleeve ring is fixedly connected with the top of the sliding rod through a connecting rod;

[0026] The outer wall of the rotating rod is provided with a spiral groove along the length direction, and the inner wall of the sleeve ring is rollingly embedded with a ball.

[0027] As a further scheme of the utility model,

[0028] A first transmission wheel is coaxially arranged on the rotating rod, a second transmission wheel is coaxially arranged on the worm, and the first transmission wheel and the second transmission wheel are connected through a belt.

[0029] Compared with the prior art, the utility model has the beneficial effects that:

[0030] First, the suction cup is attached to the glass, and then the negative pressure assembly is started, the air in the hollow box is gradually exhausted, so that the glass is tightly adsorbed by the suction cup, when the negative pressure assembly exhausts the air in the hollow box, the hollow box will also produce negative pressure when the pressure in the hollow box reaches the preset value, the pressure feedback assembly will also act, at the same time, the pressure feedback assembly will drive the turnover assembly to run through the transmission structure, and the turnover assembly will drive the glass to turn over through the suction cup.

[0031] The hollow box, the suction cup, the negative pressure assembly, the turnover assembly, the pressure feedback assembly and the transmission structure are cooperated with each other, so that strong vacuum negative pressure can be generated, the glass can be stably adsorbed, the risk of sliding is avoided, automatic turnover can be realized after adsorption is completed, manual intervention or complex operation steps are avoided, and the convenience of installation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is an overall structure schematic view of one embodiment of the electric rotating glass suction crane.

[0033] Figure 2 It is another view schematic view of the overall structure of one embodiment of the electric rotating glass suction crane.

[0034] Figure 3 It is Figure 2 It is an enlarged view of A in the middle.

[0035] Figure 4 It is a split schematic view of the turnover assembly in one embodiment of the electric rotating glass suction crane.

[0036] Figure 5 It is a sectional view of the hollow box, the sleeve, the sleeve ring and the connecting rod in one embodiment of the electric rotating glass suction crane.

[0037] Figure 6 For Figure 5 Enlarged view at B.

[0038] Figure 7 For Figure 6 Enlarged view at C.

[0039] Figure 8 It is another view schematic diagram of the overall structure of an embodiment of the electric rotating glass suction crane.

[0040] Figure 9 It is a split schematic diagram of the pressure feedback assembly and part of the transmission structure in an embodiment of the electric rotating glass suction crane.

[0041] In the figure: 1, vehicle body; 2, hollow box; 3, suction cup; 4, support plate; 5, turning plate; 6, rotating shaft; 7, hollow cylinder; 8, branch pipe; 9, worm gear; 10, worm; 11, pump; 12, hose; 13, air pipe; 14, sleeve; 15, sliding rod; 16, disc; 17, sealing ring; 18, limiting block; 19, spring; 20, connecting rod; 21, rotating rod; 2101, helical groove; 22, sleeve ring; 23, ball; 24, No. 1 transmission wheel; 25, No. 2 transmission wheel; 26, belt. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0043] In addition, the elements in the present application are referred to as "fixed to" or "provided on" another element, which can be directly on another element or can have a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or can have a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only implementation.

[0044] Please refer to Figures 1-9 In the embodiments of the present application, an electric rotating glass suction crane includes a vehicle body 1, a hollow box 2, and a suction cup 3. The hollow box 2 is fixed on the vehicle body 1, and the suction cup 3 is provided on the vehicle body 1 through a turning assembly.

[0045] The vehicle body 1 is provided with a negative pressure assembly, which connects the hollow box 2 and the suction disc 3 respectively, when the negative pressure assembly operates, the air in the hollow box 2 is exhausted and negative pressure suction force is generated at the suction disc 3;

[0046] The hollow box 2 is provided with a pressure feedback assembly, which communicates with the hollow box 2, when the negative pressure assembly continues to operate after the air in the hollow box 2 is exhausted, the suction disc 3 will be closely attached to the glass, and negative pressure will also be generated in the hollow box 2, when the pressure in the hollow box 2 reaches a preset value, the pressure feedback assembly will also act.

[0047] The pressure feedback assembly is connected with the turnover assembly through a transmission structure, when the pressure feedback assembly operates, the turnover assembly will drive the glass to turn over through the suction disc 3.

[0048] In this scheme, the suction disc 3 is first attached to the glass, and then the negative pressure assembly is started, the air in the hollow box 2 is gradually exhausted, so that the glass is tightly adsorbed by the suction disc 3, when the negative pressure assembly continues to operate after the air in the hollow box 2 is exhausted, negative pressure will also be generated in the hollow box 2, when the pressure in the hollow box 2 reaches a preset value, the pressure feedback assembly will also act, at the same time, the pressure feedback assembly will drive the turnover assembly to operate through the transmission structure, and the turnover assembly will drive the glass to turn over through the suction disc 3.

[0049] As a further scheme of the utility model, the turnover assembly comprises a support plate 4 and a turnover plate 5, the support plate 4 is fixedly arranged on the vehicle body 1, and the suction disc 3 is fixedly arranged on the turnover plate 5.

[0050] A rotating shaft 6 is rotatably arranged on the support plate 4, and one end of the turnover plate 5 is fixedly connected with the rotating shaft 6.

[0051] A hollow cylinder 7 is fixedly arranged on the turnover plate 5, and the hollow cylinder 7 and the suction disc 3 are communicated through a branch pipe 8.

[0052] A worm wheel 9 is coaxially fixedly arranged on the rotating shaft 6, a worm 10 is vertically rotatably arranged on the support plate 4, and the worm wheel 9 and the worm 10 are meshed with each other.

[0053] In this embodiment, since the worm wheel 9 and the worm 10 are meshed with each other and coaxially fixedly arranged on the rotating shaft 6, when the worm 10 rotates, the rotating shaft 6 will rotate accordingly.

[0054] Since one end of the turnover plate 5 is fixedly connected with the rotating shaft 6, and the suction disc 3 and the hollow cylinder 7 are fixedly arranged on the turnover plate 5, when the rotating shaft 6 rotates, the turnover plate 5 will drive the suction disc 3 and the hollow cylinder 7 to rotate, so that the suction disc 3 drives the glass to turn over.

[0055] As a further scheme of the utility model, the negative pressure assembly includes a pump 11 and a hose 12, the pump 11 is fixedly arranged on the vehicle body 1, and the two ends of the hose 12 are respectively communicated with the hollow box 2 and the hollow cylinder 7.

[0056] One end of the air pipe 13 is communicated with the air inlet of the pump 11.

[0057] In this embodiment, since one side wall of the hollow box 2 is fixedly communicated with the air pipe 13, and one end of the air pipe 13 is communicated with the air inlet of the pump 11, when the pump 11 is started, the pump 11 will draw out the air in the hollow box 2 through the air pipe 13.

[0058] Since the two ends of the hose 12 are respectively communicated with the hollow box 2 and the hollow cylinder 7, and the hollow cylinder 7 and the suction disc 3 are communicated through the branch pipe 8, therefore, the suction disc 3 will generate adsorption force, so as to adsorb the glass.

[0059] As a further scheme of the utility model, the pressure feedback assembly includes a sleeve 14 and a sliding rod 15 in sliding cooperation with the sleeve 14, the two ends of the sleeve 14 are provided with openings, and the bottom end of the sleeve 14 is communicated with the top of the hollow box 2.

[0060] The outer wall of the sliding rod 15 is coaxially fixedly provided with a disc 16, the outer wall of the disc 16 is sleeved with a sealing ring 17, the inner wall of the sleeve 14 is fixedly provided with a limiting block 18, and the top of the disc 16 abuts against the bottom of the limiting block 18.

[0061] The inside of the sleeve 14 is provided with a spring 19, and the two ends of the spring 19 abut against the bottom of the disc 16 and the inner bottom of the sleeve 14 respectively.

[0062] In this embodiment, since the bottom end of the sleeve 14 is communicated with the top of the hollow box 2, and the outer wall of the sliding rod 15 is coaxially fixedly provided with the disc 16, and the outer wall of the disc 16 is sleeved with the sealing ring 17, wherein the diameter of the sealing ring 17 is same with the inner diameter of the sleeve 14, therefore, when the air in the hollow box 2 is exhausted to generate negative pressure, the disc 16 will have the tendency of moving downward, but since the spring 19 exists, the disc 16 needs to overcome the elastic force of the spring 19 to move downward, with the lapse of time, when the negative pressure in the hollow box 2 is greater than the elastic force of the spring 19, the disc 16 will drive the sliding rod 15 to move vertically downward, at this time, the glass is in the state of being tightly adsorbed by the suction disc 3.

[0063] As a further scheme of the utility model, the transmission structure comprises a rotating rod 21 vertically rotating arranged on the sleeve 14 and a sleeve ring 22 slidingly sleeved on the outer wall of the rotating rod 21, and the sleeve ring 22 is fixedly connected with the top of the sliding rod 15 through the connecting rod 20.

[0064] The outer wall of the rotating rod 21 is provided with a spiral groove 2101 along the length direction, and the inner wall of the sleeve ring 22 is rollingly embedded with a ball 23, and the ball 23 is also rollingly embedded in the spiral groove 2101.

[0065] In this embodiment, since the sleeve ring 22 is slidingly sleeved on the outer wall of the rotating rod 21, and the ball 23 rollingly embedded in the inner wall of the sleeve ring 22 is also rollingly embedded in the spiral groove 2101, when the sleeve ring 22 cannot rotate and vertically slides downward, the rotating rod 21 will rotate.

[0066] Since the sleeve ring 22 is fixedly connected with the top of the sliding rod 15 through the connecting rod 20, when the sliding rod 15 vertically moves downward, the sleeve ring 22 will vertically slide downward through the connecting rod 20.

[0067] As a further scheme of the utility model, a first transmission wheel 24 is coaxially fixedly arranged on the rotating rod 21, and a second transmission wheel 25 is coaxially fixedly arranged on the worm 10, and the first transmission wheel 24 and the second transmission wheel 25 are connected through a belt 26.

[0068] In this embodiment, since the first transmission wheel 24 fixed on the rotating rod 21 and the second transmission wheel 25 fixed on the worm 10 are connected through the belt 26, when the rotating rod 21 rotates, the worm 10 will rotate.

[0069] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

[0070] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical scheme, and the specification is described in this way only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical schemes in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An electric rotating glass suction lifter, comprising a vehicle body (1), a hollow box (2), and a suction cup (3), characterized in that, The hollow box (2) is fixed on the vehicle body (1), and the suction cup (3) is set on the vehicle body (1) through a flipping assembly; The vehicle body (1) is provided with a negative pressure assembly, which connects the hollow box (2) and the suction cup (3) respectively. When the negative pressure assembly is running, the air in the hollow box (2) is evacuated and negative pressure suction is generated at the suction cup (3). The hollow box (2) is equipped with a pressure feedback component, which is connected to the hollow box (2). When the negative pressure component evacuates the air in the hollow box (2) and continues to run, the suction cup (3) will be tightly attached to the glass, and negative pressure will also be generated in the hollow box (2). When the pressure in the hollow box (2) reaches a preset value, the pressure feedback component will also be activated. The pressure feedback component is connected to the flipping component through a transmission structure. When the pressure feedback component is running, the flipping component will drive the glass to flip through the suction cup (3).

2. The electric rotating glass suction and lifting machine according to claim 1, characterized in that, The flipping assembly includes a support plate (4) and a flip plate (5). The support plate (4) is fixedly mounted on the vehicle body (1), and the suction cup (3) is fixedly mounted on the flip plate (5). A rotating shaft (6) is rotatably mounted on the support plate (4), and one end of the flap (5) is fixedly connected to the rotating shaft (6).

3. The electric rotating glass suction and lifting machine according to claim 2, characterized in that, A hollow cylinder (7) is fixedly installed on the flap (5), and the hollow cylinder (7) and the suction cup (3) are connected by a branch pipe (8); A worm gear (9) is coaxially fixed on the rotating shaft (6), and a worm (10) is vertically rotatably mounted on the support plate (4). The worm gear (9) and the worm (10) mesh with each other.

4. The electric rotating glass suction and lifting machine according to claim 3, characterized in that, The negative pressure assembly includes a pump (11) and a hose (12). The pump (11) is fixedly mounted on the vehicle body (1). The two ends of the hose (12) are respectively connected to the hollow box (2) and the hollow cylinder (7). A gas pipe (13) is fixedly connected to one side wall of the hollow box (2), and one end of the gas pipe (13) is connected to the air inlet of the pump (11).

5. The electric rotating glass suction and lifting machine according to claim 3, characterized in that, The pressure feedback assembly includes a sleeve (14) and a slide rod (15) that slides with the sleeve (14). Both ends of the sleeve (14) are provided with openings, and the bottom end of the sleeve (14) is connected to the top of the hollow box (2). A disc (16) is coaxially fixed on the outer wall of the slide rod (15), and a sealing ring (17) is sleeved on the outer wall of the disc (16). A limit block (18) is fixedly installed on the inner wall of the sleeve (14), and the top of the disc (16) abuts against the bottom of the limit block (18). A spring (19) is provided inside the sleeve (14), and the two ends of the spring (19) abut against the bottom of the disc (16) and the inner bottom of the sleeve (14), respectively.

6. The electric rotating glass suction and lifting machine according to claim 5, characterized in that, The transmission structure includes a rotating rod (21) that is vertically rotatably mounted on the sleeve (14) and a collar (22) that is slidably mounted on the outer wall of the rotating rod (21). The collar (22) is fixedly connected to the top of the slide rod (15) through a connecting rod (20). The outer wall of the rotating rod (21) is provided with a spiral groove (2101) along its length direction, and the inner wall of the collar (22) is fitted with a ball (23) which is also fitted with the spiral groove (2101).

7. An electric rotating glass suction and lifting machine according to claim 6, characterized in that, A first transmission wheel (24) is coaxially fixed on the rotating rod (21), and a second transmission wheel (25) is coaxially fixed on the worm gear (10). The first transmission wheel (24) and the second transmission wheel (25) are connected by a belt (26).

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