Height-adjustable product moving and overturning bracket

Abstract

The invention discloses a height-adjustable product moving and overturning bracket, which is characterized by comprising a moving base (1); the lifting mechanism (2) is arranged at the top of the movable base (1); the overturning assembly (3) is connected to the top of the lifting mechanism (2); and the product bracket (4) is mounted on the turnover assembly (3). The device is simple in operation, safe and reliable, can achieve the quick dismounting, mounting, moving and overturning of a test product, improves the test efficiency, and reduces the safety risk in the product dismounting process.

Description

Technical Field

[0001] The invention relates to a turnover bracket, in particular to a product moving turnover bracket with adjustable height, which is mainly used to assist the installation and disassembly of a certain type of product before and after testing, and belongs to the technical field of marine engineering equipment testing. Background Art

[0002] At present, in the field of marine engineering, the test work of this type of product requires the use of a certain ship lifting and rotating device to conduct multiple hydroacoustic tests. The product installation and disassembly work will be carried out before and after the test. However, the current product installation and disassembly work still relies on a large amount of manpower assistance and traditional tools, which has problems such as high labor costs and poor safety.

[0003] After searching, the invention patent with patent number 201922263182.2 discloses a movable automatic clamping and flipping bracket, which adopts electrical control and realizes the functions of bracket movement, workpiece clamping, buffer landing, flipping, etc. by controlling motors, hydraulic cylinders and other components. It is a highly automated structure, which realizes the automated process of workpiece clamping and flipping. The device has a complex structure and needs to be coordinated with electrical control, which makes it difficult to maintain in the later stage, and it is difficult to meet the requirements of the marine engineering field for convenient and fast product installation.

[0004] Therefore, it is necessary to develop a product mobile flip bracket that improves work efficiency and reduces safety risks. The product mobile flip bracket is the key to solving the above technical problems. Summary of the invention

[0005] In view of the many defects and shortcomings in the above-mentioned background technology, the present invention has made improvements and innovations thereto, with the aim of providing a product moving and flipping bracket that is easy to operate, safe and reliable, and has an adjustable height, which can improve the test efficiency and reduce the safety risks during the product disassembly process.

[0006] Another object of the present invention is to enable rapid disassembly, installation, movement and flipping of the product.

[0007] In order to solve the above problems and achieve the above invention objectives, the height-adjustable product moving and flipping bracket of the present invention is realized by adopting the following design structure and the following technical solutions:

[0008] As an improvement of the height-adjustable product moving and turning bracket of the present invention,

[0009] It includes:

[0010] Mobile base (1);

[0011] A lifting mechanism (2), the lifting mechanism (2) being arranged on the top of the movable base (1);

[0012] A flip assembly (3), the flip assembly (3) is connected to the top of the lifting mechanism (2);

[0013] A product bracket (4) is mounted on the flip assembly (3).

[0014] As an improvement of the above-mentioned present invention, it also includes a plurality of lifting guide components (5) arranged between the movable base (1) and the lifting mechanism (2).

[0015] As a further improvement of the present invention, the movable base (1) is in the form of a square frame structure with a closed top, and movable wheels (11) are connected to the four corners of the bottom of the square frame structure. The movable wheels (11) are provided with brake devices adapted thereto.

[0016] As a further improvement of the above-mentioned present invention, the lifting mechanism (2) comprises:

[0017] Two worm gear screw lifts (21), the two worm gear screw lifts (21) are coaxially arranged along the length direction of the top plate of the movable base (1);

[0018] A connecting shaft (22), the connecting shaft (22) is connected between the two worm gear screw elevators (21);

[0019] Rotating a hand wheel (23), wherein the hand wheel (23) is connected to the outside of one of the worm gear screw elevators (21);

[0020] A support frame (24) is connected above two worm gear screw lifts (21).

[0021] As a further improvement of the above-mentioned present invention, the worm gear screw elevator (21) comprises:

[0022] A worm gear reduction mechanism (211), wherein the worm gear reduction mechanism (211) is mounted on the middle portion of the top plate of the movable base (1) in the width direction via a worm gear reduction mechanism mounting seat;

[0023] A lifting screw rod (212), the lower end of which is connected to the worm gear speed reduction mechanism (211), and the top end of which is detachably connected to the support frame (24).

[0024] As a further improvement of the above-mentioned present invention, a lifting screw guide (213) is also provided directly below the worm gear reduction mechanism mounting seat, the top of the lifting screw guide (213) is connected to the worm gear reduction mechanism mounting seat, and the upper part of the lifting screw guide (213) is connected to the top plate of the movable base (1);

[0025] The connecting shaft (22) is fixedly connected or connected via a coupling between the worms of the two worm gear reduction mechanisms (211);

[0026] The rotating hand wheel (23) is fixedly connected to the worm on the outside of one of the worm screw elevators (21) or connected via a coupling;

[0027] The hand wheel (23) is shaken to synchronously drive the two lifting screw rods (212) to rise or fall synchronously, thereby driving the support frame (24) to rise or fall.

[0028] As a further improvement of the above-mentioned present invention, the lifting guide assembly (5) is arranged at the four corners between the movable base (1) and the lifting mechanism (2); the lifting guide assembly (5) comprises:

[0029] A lifting sleeve (51), the upper end of the lifting sleeve (51) is connected to the lower end of the support frame (24);

[0030] A guide column (52), the lower end of which is connected to the upper end of the top plate of the movable base (1);

[0031] The guide column (52) is sleeved in the lifting sleeve (51).

[0032] As a further improvement of the above-mentioned present invention, the flip assembly (3) comprises:

[0033] A flip mounting frame (31), the flip mounting frame (31) is fixedly connected or detachably connected to the upper surface of the support frame (24);

[0034] A turning machine (32), the turning machine (32) is arranged above one side of the turning mounting frame (31);

[0035] The outer side of the turning machine (32) is also connected with a crank (33).

[0036] As a further improvement of the above-mentioned present invention, the product bracket (4) is rotatably connected to the flip mounting frame (31), one end of the product bracket (4) passes through the flip mounting frame (31) and is connected to the output shaft of the flip machine (32), and the other end of the product bracket (4) is rotatably connected to the rotating mounting seat of the flip mounting frame (31) through a connecting shaft.

[0037] As a further improvement of the present invention, the product bracket (4) comprises:

[0038] A fixing frame (41), one end of which is rotatably connected to the flip mounting frame (31), and one side of the fixing frame (41) is provided with a plurality of fixing buckles;

[0039] A plurality of movable frames (42), one end of each of the movable frames (42) is rotatably connected to the other side of the fixed frame (41), and the other end of each of the movable frames (42) is provided with an movable buckle adapted to be connected to the fixed buckle of the fixed frame (41);

[0040] Wherein, the inner walls of the fixed frame (41) and the movable frame (42) are both provided with anti-slip pads.

[0041] The working principle is:

[0042] When in use, the operator first moves the product mobile flip bracket to the test site, and then the operator hoists the test product (6) on the fixed frame (41) through the hoisting device (7); then, the operator clamps several movable frames (42) on the fixed frame (41) to complete the installation of the test product (6);

[0043] During use, the operator can move and fix the mobile flip bracket of the product by moving the base (1);

[0044] The operator can achieve the lifting and lowering of the flip assembly (3) and the product bracket (4) by shaking the rotating hand wheel (23); when the operator shakes the rotating hand wheel (23), the worm at the end connected to the rotating hand wheel (23) rotates, thereby driving the worm at the other end to rotate, thereby driving the worm of another worm gear reduction mechanism (211) connected to the connecting shaft (22) to rotate, and then driving the worms of the two worm gear reduction mechanisms (211) to rotate, the worm drives the worm wheel to rotate, and the worm wheel and the lifting screw (212) form a screw nut mechanism, which converts the rotation of the worm wheel into a linear lifting motion of the lifting screw (212), and finally drives the support frame (24) to move up and down in a linear manner, thereby achieving the lifting and lowering of the flip assembly (3) and the product bracket (4); when the support frame (24) is lifted or lowered, the lifting guide assembly (5) can better limit the lifting trajectory of the support frame (24), thereby increasing stability and safety;

[0045] The operator can drive the product bracket (4) to flip by turning the crank (33); when the operator turns the crank (33), the rotating shaft connected to the end of the crank (33) rotates, thereby driving the product bracket (4) connected to the output shaft of the flipping machine (32) to rotate;

[0046] The operator can quickly disassemble and assemble the test product (6) through the product bracket (4); during installation, the operator first turns the crank (33) to make the product bracket (4) parallel to the ground, then opens the movable frame (42), and then places the test product (6) on the fixed frame (41). Then, the operator docks the movable frame (42) with the fixed frame (41) respectively, and then quickly installs the test product (6) on the product bracket (4) by matching the fixed buckle and the movable buckle; during disassembly, the test product can be quickly disassembled by opening the movable buckle and flipping the movable frame (42); during use, the anti-skid pads on the fixed frame (41) and the movable frame (42) can better fasten the test product and protect the integrity of the test product.

[0047] Compared with the prior art, the present invention has the following beneficial effects:

[0048] 1. While reducing processing costs, the present invention also realizes a variety of practical functions, such as height adjustment, product flipping and movement, which improves test efficiency while meeting test requirements;

[0049] 2. Under the premise of ensuring safety, the independent system design of the intellectual achievement reduces labor costs and improves the safety of product disassembly, which can bring better economic and social benefits to the test field;

[0050] 3. The present invention utilizes the self-locking characteristics of the worm gear screw lifter to ensure stability and safety during the lifting process;

[0051] 4. The present invention also provides a lifting guide assembly, which increases the stability and safety of lifting items during use;

[0052] 5. The fixed frame and movable frame of the invention are also provided with anti-skid pads, which can better fasten the test product and protect the integrity of the test product.

[0053] 6. The main structure of the present invention is designed and manufactured by square tubes and flat steel, which is simple and reliable; at the same time, moving wheels are provided at the bottom of the moving base, which greatly increases the mobility of the device; BRIEF DESCRIPTION OF THE DRAWINGS

[0054] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein:

[0055] Figure 1 It is one of the use state diagrams of the present invention;

[0056] Figure 2 This is the second usage state diagram of the present invention;

[0057] Figure 3This is the third use state diagram of the present invention;

[0058] Figure 4 This is the fourth usage state diagram of the present invention;

[0059] Figure 5 It is one of the overall structural schematic diagrams of the present invention;

[0060] Figure 6 This is the second schematic diagram of the overall structure of the present invention;

[0061] Figure 7 It is one of the partial structural schematic diagrams of the present invention;

[0062] Figure 8 This is the second schematic diagram of the partial structure of the present invention;

[0063] Fig. 9 This is the third schematic diagram of the partial structure of the present invention;

[0064] Fig.10 This is the fourth schematic diagram of the partial structure of the present invention;

[0065] Fig.11 It is a partial schematic diagram of the lifting mechanism (2) of the present invention;

[0066] Fig.12 It is a schematic structural diagram of the components of the turning machine (32) of the present invention;

[0067] Among them, the numbers in the figure are: 1-mobile base, 11-mobile wheel;

[0068] 2—lifting mechanism, 21—worm gear screw lifter, 22—connecting shaft, 23—rotating hand wheel, 24—support frame, 211—worm gear speed reduction mechanism, 212—lifting screw, 213—lifting screw guide;

[0069] 3—turning assembly, 31—turning mounting frame, 32—turning machine, 33—shaking handle;

[0070] 4—product bracket, 41—fixed bracket, 42—movable bracket;

[0071] 5—lifting guide assembly, 51—lifting sleeve, 52—guide column;

[0072] 6—Test products;

[0073] 7—Lifting device. DETAILED DESCRIPTION

[0074] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0075] A height-adjustable product moving and flipping bracket as shown in the accompanying drawings of the specification comprises:

[0076] Mobile base 1;

[0077] A lifting mechanism 2, the lifting mechanism 2 is arranged on the top of the movable base 1;

[0078] A flip assembly 3, which is connected to the top of the lifting mechanism 2;

[0079] The product bracket 4 is mounted on the flip assembly 3 .

[0080] Furthermore, it also includes a plurality of lifting guide components 5 arranged between the mobile base 1 and the lifting mechanism 2.

[0081] Furthermore, the movable base 1 as a whole is a square frame structure with a closed top, and movable wheels 11 are connected to the four corners of the bottom of the square frame structure, and the movable wheels 11 are provided with brake devices adapted thereto.

[0082] Furthermore, the lifting mechanism 2 comprises:

[0083] Two worm gear screw lifts 21, the two worm gear screw lifts 21 are coaxially arranged along the length direction of the top plate of the mobile base 1;

[0084] A connecting shaft 22, the connecting shaft 22 is connected between the two worm gear screw lifts 21;

[0085] Rotate the hand wheel 23, which is connected to the outside of one of the worm gear screw elevators 21;

[0086] The support frame 24 is connected above the two worm gear screw lifts 21 .

[0087] In the present invention, the reduction ratios of the two worm gear screw lifts 21 and the pitches of the lifting screws 212 are the same. Therefore, when the hand wheel 23 is shaken and rotated, the lifting speeds of the lifting screws 212 of the two worm gear screw lifts remain consistent.

[0088] Furthermore, the worm gear screw lift 21 includes:

[0089] A worm gear reduction mechanism 211, which is mounted on the middle part of the top plate of the mobile base 1 in the width direction through a worm gear reduction mechanism mounting seat;

[0090] The lifting screw rod 212 has a lower end connected to the worm gear reduction mechanism 211 , and a top end of the lifting screw rod 212 is detachably connected to the support frame 24 .

[0091] In the present invention, the worm gear reduction mechanism 211 has a self-locking function during the lifting process.

[0092] Furthermore, a lifting screw guide 213 is provided directly below the worm gear speed reduction mechanism mounting seat, the top of the lifting screw guide 213 is connected to the worm gear speed reduction mechanism mounting seat, and the upper part of the lifting screw guide 213 is set through the top plate of the movable base 1;

[0093] The connecting shaft 22 is fixedly connected or connected through a coupling between the worms of the two worm gear reduction mechanisms 211;

[0094] The rotating hand wheel 23 is fixedly connected to the worm on the outside of one of the worm screw elevators 21 or connected via a coupling;

[0095] The two lifting screw rods 212 are synchronously driven to rise or fall by shaking and rotating the hand wheel 23, thereby driving the support frame 24 to rise or fall.

[0096] In the present invention, the worm of each worm gear reduction mechanism 211 drives the worm wheel to rotate, and the worm wheel and the lifting screw form a screw nut mechanism, which converts the rotation of the worm wheel into a linear lifting motion of the lifting screw;

[0097] The lifting screw guide 213 is a cylindrical sleeve with openings at both ends and a hollow interior. The cylindrical sleeve is used to adapt to the lifting screw 212 to complete the work. When the lifting screw 212 descends, it is used to protect the integrity of the lower section of the lifting screw 212;

[0098] The worm gear reduction mechanism mounting seat is made of channel steel, and the open end of the worm gear reduction mechanism mounting seat is connected to the top plate of the mobile base 1. The top of the worm gear reduction mechanism mounting seat is also provided with several connection holes for installing the worm gear reduction mechanism 211.

[0099] Furthermore, the lifting guide assembly 5 is arranged at the four corners between the mobile base 1 and the lifting mechanism 2; the lifting guide assembly 5 includes:

[0100] A lifting sleeve 51, the upper end of which is connected to the lower end of the support frame 24;

[0101] A guide column 52, the lower end of which is connected to the upper end of the top plate of the mobile base 1;

[0102] The guide column 52 is sleeved in the lifting sleeve 51 .

[0103] Furthermore, the flip assembly 3 includes:

[0104] A flip mounting frame 31, the flip mounting frame 31 is fixedly connected or detachably connected to the upper surface of the support frame 24;

[0105] A turning machine 32, which is arranged above one side of the turning mounting frame 31;

[0106] The outer side of the turning machine 32 is also connected with a crank 33 .

[0107] In the present invention, the turning machine 32 is an RV worm gear reducer.

[0108] Furthermore, the product bracket 4 is rotatably connected to the flip mounting frame 31, one end of the product bracket 4 passes through the flip mounting frame 31 and is connected to the output shaft of the flip machine 32, and the other end of the product bracket 4 is rotatably connected to the rotating mounting seat of the flip mounting frame 31 through the connecting shaft.

[0109] Furthermore, the product bracket 4 includes:

[0110] A fixing frame 41, one end of the fixing frame 41 is rotatably connected to the flip mounting frame 31, and one side of the fixing frame 41 is provided with a plurality of fixing buckles;

[0111] Several movable frames 42, one end of each of the movable frames 42 is rotatably connected to the other side of the fixed frame 41, and the other end of each of the movable frames 42 is provided with an movable buckle adapted to be connected with the fixed buckle of the fixed frame 41;

[0112] The inner walls of the fixed frame 41 and the movable frame 42 are both provided with anti-slip pads.

[0113] In summary, a more specific embodiment of the present invention is:

[0114] When in use, the operator first moves the product mobile flip bracket to the test site, and then the operator hoists the test product 6 on the fixed frame 41 through the hoisting device 7; then, the operator clamps several movable frames 42 on the fixed frame 41 to complete the installation of the test product 6;

[0115] During use, the operator can move and fix the mobile flip bracket of the product by moving the base 1;

[0116] The operator can achieve the lifting and lowering of the flip assembly 3 and the product bracket 4 by shaking and rotating the hand wheel 23; when the operator shakes and rotates the hand wheel 23, the worm at the end connected to the rotating hand wheel 23 rotates, thereby driving the worm at the other end to rotate, thereby driving the worm of another worm gear reduction mechanism 211 connected to the connecting shaft 22 to rotate, and then driving the worms of the two worm gear reduction mechanisms 211 to rotate, the worm drives the worm wheel to rotate, and the worm wheel and the lifting screw 212 form a screw nut mechanism, which converts the rotation of the worm wheel into a linear lifting motion of the lifting screw 212, and finally drives the support frame 24 to move up and down in a linear manner, thereby achieving the lifting and lowering of the flip assembly 3 and the product bracket 4; when the support frame 24 is lifted and lowered, the lifting guide assembly 5 can better limit the lifting trajectory of the support frame 24, thereby increasing stability and safety;

[0117] The operator can drive the product bracket 4 to flip by turning the crank 33; when the operator turns the crank 33, the rotating shaft connected to the crank 33 rotates, thereby driving the product bracket 4 connected to the output shaft of the flipping machine 32 to rotate;

[0118] The operator can quickly disassemble and assemble the test product 6 through the product bracket 4; during installation, the operator first turns the crank 33 to make the product bracket 4 parallel to the ground, and then opens the movable frame 42. Subsequently, the test product 6 is placed on the fixed frame 41. Next, the operator docks the movable frame 42 with the fixed frame 41 respectively, and then quickly installs the test product 6 on the product bracket 4 by cooperating with the fixed buckle and the movable buckle; during disassembly, the test product can be quickly disassembled by opening the movable buckle and flipping the movable frame 42; during use, the anti-slip pads on the fixed frame 41 and the movable frame 42 can better fasten the test product while protecting the integrity of the test product.

[0119] Finally, it should be noted that the above is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention.

Claims

1. A height-adjustable product moving and turning bracket, characterized in that: It includes: Mobile base (1); A lifting mechanism (2), the lifting mechanism (2) being arranged on the top of the movable base (1); A flip assembly (3), the flip assembly (3) is connected to the top of the lifting mechanism (2); A product bracket (4) is mounted on the flip assembly (3).

2. A height-adjustable product moving and turning bracket according to claim 1, characterized in that: It also includes a plurality of lifting guide components (5) arranged between the mobile base (1) and the lifting mechanism (2).

3. The height-adjustable product moving and turning bracket according to claim 1, characterized in that: The movable base (1) is in the form of a square frame structure with a closed top as a whole. Moving wheels (11) are connected to the four corners of the bottom of the square frame structure, and brake devices adapted thereto are provided on the moving wheels (11).

4. The height-adjustable product moving and turning bracket according to claim 1, characterized in that: The lifting mechanism (2) comprises: Two worm gear screw lifts (21), the two worm gear screw lifts (21) are coaxially arranged along the length direction of the top plate of the movable base (1); A connecting shaft (22), the connecting shaft (22) is connected between the two worm gear screw elevators (21); Rotating a hand wheel (23), wherein the hand wheel (23) is connected to the outside of one of the worm gear screw elevators (21); A support frame (24) is connected above two worm gear screw lifts (21).

5. A height-adjustable product moving and turning bracket according to claim 4, characterized in that: The worm gear screw lift (21) comprises: A worm gear reduction mechanism (211), wherein the worm gear reduction mechanism (211) is mounted on the middle portion of the top plate of the movable base (1) in the width direction via a worm gear reduction mechanism mounting seat; A lifting screw rod (212), the lower end of which is connected to the worm gear speed reduction mechanism (211), and the top end of which is detachably connected to the support frame (24).

6. A height-adjustable product moving and turning bracket according to claim 4, characterized in that: A lifting screw guide (213) is also provided directly below the worm gear speed reduction mechanism mounting seat, the top of the lifting screw guide (213) is connected to the worm gear speed reduction mechanism mounting seat, and the upper part of the lifting screw guide (213) is connected to the top plate of the movable base (1); The connecting shaft (22) is fixedly connected or connected via a coupling between the worms of the two worm gear reduction mechanisms (211); The rotating hand wheel (23) is fixedly connected to the worm on the outside of one of the worm screw elevators (21) or connected via a coupling; The hand wheel (23) is shaken to synchronously drive the two lifting screw rods (212) to rise or fall synchronously, thereby driving the support frame (24) to rise or fall.

7. A height-adjustable product moving and turning bracket according to claim 2, characterized in that: The lifting guide assembly (5) is arranged at the four corners between the movable base (1) and the lifting mechanism (2); the lifting guide assembly (5) comprises: A lifting sleeve (51), the upper end of the lifting sleeve (51) is connected to the lower end of the support frame (24); A guide column (52), the lower end of which is connected to the upper end of the top plate of the movable base (1); The guide column (52) is sleeved in the lifting sleeve (51).

8. The height-adjustable product moving and turning bracket according to claim 1, characterized in that: The flip assembly (3) comprises: A flip mounting frame (31), the flip mounting frame (31) is fixedly connected or detachably connected to the upper surface of the support frame (24); A turning machine (32), the turning machine (32) is arranged above one side of the turning mounting frame (31); The outer side of the turning machine (32) is also connected with a crank (33).

9. The height-adjustable product moving and turning bracket according to claim 1, characterized in that: The product bracket (4) is rotatably connected to the flip mounting frame (31), one end of the product bracket (4) passes through the flip mounting frame (31) and is connected to the output shaft of the flip machine (32), and the other end of the product bracket (4) is rotatably connected to the rotating mounting seat of the flip mounting frame (31) through a connecting shaft.

10. A height-adjustable product moving and turning bracket according to claim 9, characterized in that: The product bracket (4) comprises: A fixing frame (41), one end of which is rotatably connected to the flip mounting frame (31), and one side of the fixing frame (41) is provided with a plurality of fixing buckles; A plurality of movable frames (42), one end of each of the movable frames (42) is rotatably connected to the other side of the fixed frame (41), and the other end of each of the movable frames (42) is provided with an movable buckle adapted to be connected to the fixed buckle of the fixed frame (41); Wherein, the inner walls of the fixed frame (41) and the movable frame (42) are both provided with anti-slip pads.

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