Biosafety laboratory hoisting equipment

Abstract

The invention discloses lifting equipment for a biosafety laboratory. The lifting equipment comprises a ground fork assembly, a control assembly and a lifting assembly, a hoisting mechanism is integrated on the upper portion of the hoisting assembly and used for winding and unwinding a steel wire rope, and the steel wire rope is connected with a large living animal to be hoisted and bound. The hoisting assembly drives the hoisting mechanism to lift and adjust the horizontal position through a hydraulic cylinder; the ground fork assembly comprises a ground fork located at the bottom and a carrying platform integrated on the upper portion of the ground fork, and rotary supporting structures capable of being turned over are arranged on the two sides of the ground fork assembly. According to the hoisting equipment, a hoisting structure and a transferring structure are integrated, the hydraulic oil cylinder is used for driving the hoisting mechanism on the upper portion to ascend and descend and adjusting the horizontal position so that different hoisting requirements can be met, the equipment body is supported on the ground, hoisting stability is guaranteed, and after hoisting, large living animals are supported through the object carrying platform; therefore, one-time operation of hoisting and transferring can be realized.

Description

Technical Field

[0001] The invention relates to the technical field of hoisting and transporting, and in particular to a biosafety laboratory hoisting device suitable for hoisting and transporting large living animals. Background Art

[0002] At present, in the scene of lifting large live animals, it still mainly relies on manpower and fixed lifting equipment to lift the fallen animals, and then use human forklifts to transfer them.

[0003] In the prior art, the process of lifting, transporting and transferring large animals generally requires two sets of equipment, using a fixed operation mode, and the operation process requires the collaboration of multiple people.

[0004] Based on the above technical problems, technicians in this field urgently need to develop a lifting equipment suitable for lifting and transporting large living animals. Summary of the invention

[0005] The purpose of the present invention is to provide a biosafety laboratory lifting equipment suitable for lifting and transporting large live animals. The equipment can complete lifting and transportation at one time, and the existing equipment can be operated by wire control and remote control at the same time, thereby reducing the problem of injuries to people caused by animal movements during the lifting process.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A biosafety laboratory hoisting device of the present invention comprises:

[0008] a ground fork assembly located at the bottom;

[0009] a control assembly integrated into the rear side of the ground fork assembly; and

[0010] Lifting components;

[0011] A hoisting mechanism is integrated on the upper part of the hoisting assembly, and the hoisting mechanism is used to retract and release the steel wire rope, and the steel wire rope is connected to the large living animal to be hoisted and tied;

[0012] The hoisting assembly drives the hoisting mechanism to rise and fall and adjust the horizontal position through the hydraulic cylinder;

[0013] The ground fork assembly comprises a ground fork at the bottom and a loading platform integrated on the upper part of the ground fork, and a rotating support structure capable of flipping is arranged on both sides of the ground fork assembly;

[0014] In the hoisting state, the rotating support structure flips toward the outside of the ground fork assembly and is supported on the ground;

[0015] In the obstacle avoidance state, the rotating support structure flips toward the inner side of the ground fork assembly and away from the ground.

[0016] Furthermore, the ground fork assembly comprises:

[0017] two ground forks; and

[0018] The loading platform is arranged on the upper surface of the ground fork;

[0019] The lower part of the front end of the ground fork has a ground fork caster frame, and the ground fork caster is installed in the ground fork caster frame, and the ground fork caster rolls on the ground;

[0020] A ground fork crossbeam is fixed to the rear sides of the two ground forks.

[0021] Furthermore, the lower portion of the control assembly is connected to the ground fork crossbeam.

[0022] Furthermore, the control component includes:

[0023] control box; and

[0024] A driving gear set is integrated inside the control box, a control handle is arranged at the rear side of the control box, a controller and a power battery are integrated in the control box, and the controller is connected to the control handle;

[0025] A driving motor for driving the driving gear set to rotate is arranged in the control box, and the driving motor is controlled by the controller.

[0026] Further, the lower portion of the front side of the control box has a locking portion;

[0027] The rotating support structure comprises:

[0028] A rotating support structure base connected to the ground fork crossbeam;

[0029] A first rotating rod rotatably connected to the rotating support structure base; and

[0030] A second rotating rod connected to the first rotating rod and located below the end of the first rotating rod, the first rotating rod and the second rotating rod are fixedly connected, and a rotating support structure caster is provided at the lower part of the second rotating rod away from one end of the first rotating rod;

[0031] When the rotating support structure is turned outward and unfolded, the end of the second rotating rod is close to the side of the loading platform;

[0032] The first rotating rod is threadedly connected with a locking bolt, and the locking bolt is connected to the locking portion to lock the rotating support structure and keep the rotating support structure in a horizontal state.

[0033] Furthermore, the hoisting assembly includes:

[0034] A column connected to the ground fork crossbeam, the control box is provided with a groove matching the column, and the column is embedded in the groove;

[0035] A rotating member rotatably connected to the upper end of the column; and

[0036] a telescopic arm connected to the end of the rotating member;

[0037] A lifting cylinder is connected between the column and the telescopic arm, the cylinder body of the lifting cylinder is rotatably connected to the column, and the cylinder rod of the lifting cylinder is rotatably connected to the connection between the telescopic arm and the rotating member;

[0038] The lifting oil cylinder drives the telescopic arm to flip through the extension and retraction of its cylinder rod to adjust the height.

[0039] Furthermore, the telescopic arm comprises:

[0040] a first arm connected to the rotating member; and

[0041] A second arm is coaxially arranged with the first arm and is slidably connected to the inside of the first arm;

[0042] The hoisting mechanism comprises:

[0043] a winch integrated with the rotating member; and

[0044] A rotating wheel frame is arranged at the front end of the second arm, and a rotating wheel is installed on the rotating wheel frame. The rotating wheel is used to guide the wire rope.

[0045] Furthermore, a telescopic oil cylinder is integrated at the rotating member, and a cylinder rod of the telescopic oil cylinder is connected to the rotating wheel frame;

[0046] The cylinder rod of the telescopic oil cylinder is telescoped to drive the second arm to move along the axial direction of the first arm.

[0047] Furthermore, a remote control box for placing a remote control is provided on the column.

[0048] In the above technical solution, the biosafety laboratory hoisting equipment provided by the present invention has the following beneficial effects:

[0049] The lifting equipment of the present invention integrates the lifting structure and the transfer structure into one, and uses a hydraulic cylinder to drive the upper hoisting mechanism to rise and fall and adjust the horizontal position to adapt to different lifting requirements. The main body of the equipment is supported on the ground to ensure the stability of the lifting. After lifting, large living animals are supported by the loading platform and transferred and transported, so that the lifting and transfer operations can be achieved in one go. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. It is obvious that the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0051] Figure 1 A schematic diagram of the structure of the biosafety laboratory hoisting equipment disclosed in an embodiment of the present invention Figure 1 ;

[0052] Figure 2 A schematic diagram of the structure of the biosafety laboratory hoisting equipment disclosed in an embodiment of the present invention Figure 2 ;

[0053] Figure 3 It is an enlarged structural diagram of the rotating support structure of the biosafety laboratory hoisting equipment disclosed in an embodiment of the present invention;

[0054] Figure 4 It is a structural schematic diagram of the bottom of the biosafety laboratory lifting equipment disclosed in an embodiment of the present invention;

[0055] Figure 5 It is a schematic structural diagram of a driving gear set of a biosafety laboratory hoisting device disclosed in an embodiment of the present invention.

[0056] Description of reference numerals:

[0057] 1. Ground fork assembly; 2. Control handle; 3. Control assembly; 4. Hoisting mechanism; 5. Rotating support structure; 6. Telescopic arm;

[0058] 10. Hoisting components;

[0059] 101. Loading platform; 102. Ground fork; 103. Ground fork crossbeam; 104. Ground fork casters;

[0060] 301, control box; 302, driving gear set; 303, groove; 304, locking part;

[0061] 30201, main sun gear shaft; 30202, driving wheel; 30203, fixed bracket; 30204, reduction gear;

[0062] 401, winch; 402, rotating wheel frame; 403, rotating wheel;

[0063] 501, rotating support structure base; 502, first rotating rod; 503, second rotating rod; 504, rotating support structure caster; 505, locking bolt;

[0064] 601, first arm; 602, second arm; 603, telescopic cylinder;

[0065] 701, column; 702, lifting cylinder; 703, rotating part; 704, remote control box. DETAILED DESCRIPTION

[0066] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0067] See also Figures 1 to 5 As shown;

[0068] A biosafety laboratory hoisting device according to this embodiment includes:

[0069] A ground fork assembly 1 located at the bottom;

[0070] A control assembly 3 integrated at the rear side of the ground fork assembly 1; and

[0071] Lifting assembly 10;

[0072] A hoisting mechanism 4 is integrated on the upper part of the hoisting assembly 10, and the hoisting mechanism 4 is used to retract and release the wire rope, and the wire rope is connected to the large living animal to be hoisted and tied;

[0073] The hoisting assembly 10 drives the hoisting mechanism 4 to rise and fall and adjust the horizontal position through the hydraulic cylinder;

[0074] The ground fork assembly 1 comprises a ground fork 102 at the bottom and a loading platform 101 integrated on the upper part of the ground fork 102. A rotating support structure 5 capable of flipping is arranged on both sides of the ground fork assembly 1.

[0075] In the hoisting state, the rotating support structure 5 is turned toward the outside of the ground fork assembly 1 and supported on the ground;

[0076] In the obstacle avoidance state, the rotating support structure 5 flips toward the inside of the ground fork assembly 1 and away from the ground.

[0077] Specifically, the present embodiment discloses a biosafety laboratory hoisting device that integrates hoisting and transportation, which includes a ground fork assembly 1, a control assembly 3 and a hoisting assembly 10; wherein the ground fork assembly 1 integrates movement and loading, and the control assembly 3 controls the operation of various functional components of the equipment through an internal controller. The hoisting assembly 10 of the present embodiment is a multi-section structure, and the height adjustment and horizontal position adjustment of the upper hoisting mechanism 4 are respectively achieved through the hydraulic cylinder drive at the corresponding position to meet different hoisting requirements. Secondly, the present embodiment also designs a rotating support structure 5, which can keep the device stable during hoisting and transportation to avoid rollover; and when it is necessary to pass through a narrow passage, such as a laboratory door, in order to avoid interference between the rotating support structure 5 and the laboratory door, the rotating support structure 5 of the present embodiment can be flipped inward for storage, and the flip angle range of the rotating support structure 5 of the present embodiment is 0° to 90°.

[0078] Preferably, the ground fork assembly 1 of this embodiment includes:

[0079] two ground forks 102; and

[0080] A loading platform 101 disposed on the upper surface of the ground fork 102;

[0081] The lower part of the front end of the ground fork 102 has a ground fork caster frame, and a ground fork caster 104 is installed in the ground fork caster frame, and the ground fork caster 104 rolls on the ground;

[0082] A ground fork crossbeam 103 is fixed to the rear sides of the two ground forks 102 .

[0083] This embodiment further defines the structure of the ground fork assembly 1, which includes two ground forks 102 and a loading platform 101 located at the upper portion; the loading platform 101 is designed to be removable, and the ground fork 102 alone can meet the requirements of a forklift; after the loading platform 101 is placed, it can meet the loading requirements after hoisting.

[0084] Preferably, the lower portion of the control assembly 3 of this embodiment is connected to the ground fork beam 103 .

[0085] Preferably, the control component 3 of this embodiment includes:

[0086] Control box 301; and

[0087] A driving gear set 302 is integrated in the control box 301. A control handle 2 is arranged at the rear side of the control box 301. A controller and a power battery are integrated in the control box 301. The controller is connected to the control handle 2.

[0088] A driving motor for driving the driving gear set 302 to rotate is arranged in the control box 301 , and the driving motor is controlled by a controller.

[0089] This embodiment only briefly introduces the functions of the control component 3. Since the functions of the controller, power battery, etc. in the control component 3 are relatively conventional, the existing well-known technical points will not be repeated here. Among them, the control box 301 of this embodiment has an integrated driving wheel at the bottom and an integrated driving gear set 302 inside, both of which can be operated under the control of the controller to realize the active movement of the device. The control handle 2 of this embodiment is integrated with a control switch to actively turn on the device. At the same time, this embodiment can also be set to remote control. Both switch control and remote control are conventional technologies and will not be repeated here.

[0090] See also Figure 5 As shown, a preferred driving gear set 302 structure of this embodiment mainly includes a main sun gear shaft 30201 and a traveling wheel transmission-connected to the main sun gear shaft through a plurality of reduction gears, the plurality of reduction gears are meshed with the inner ring of the traveling wheel, and the plurality of reduction gears are integrated with the main sun gear shaft through a fixed bracket.

[0091] Preferably, in order to be connected to the rotating support structure 5, the lower part of the front side of the control box 301 of this embodiment has a locking part 304;

[0092] The rotating support structure 5 comprises:

[0093] A rotating support structure base 501 connected to the ground fork beam 103;

[0094] A first rotating rod 502 rotatably connected to the rotating support structure base 501; and

[0095] A second rotating rod 503 connected to the first rotating rod 502 and located at the lower part of the end of the first rotating rod 502. The first rotating rod 502 and the second rotating rod 503 are fixedly connected, and a rotating support structure caster 504 is provided at the lower part of the second rotating rod 503 away from the end of the first rotating rod 502;

[0096] When the rotating support structure 5 is turned outward and unfolded, the end of the second rotating rod 503 is close to the side of the loading platform 101;

[0097] The first rotating rod 502 is threadedly connected with a locking bolt 505 , and the locking bolt 505 is connected to the locking portion 304 to lock the rotating support structure 5 and keep the rotating support structure 5 in a horizontal state.

[0098] The present embodiment further defines the structure of the rotating support structure 5, and how the rotating support structure 5 maintains the support stability when it is in the unfolded support state; the rotating support structure 5 of the present embodiment is integrated into the ground fork beam 103 through the rotating support structure base 5, and the first rotating rod 502 and the second rotating rod 503 are rotatably connected to the ground fork beam 103 through the first rotating rod 502. At the same time, in the support state, the locking bolt 505 is used to lock the rotating support structure 5 to maintain the state of supporting the ground. At the same time, in order to assist movement, the lower part of the end of the second rotating rod 503 is integrated with a rotating support structure caster 504.

[0099] Preferably, the hoisting assembly 10 of this embodiment includes:

[0100] The column 701 connected to the ground fork crossbeam 103, the control box 301 is provided with a groove 303 matching the column 701, and the column 701 is embedded in the groove 303;

[0101] A rotating member 703 rotatably connected to the upper end of the column 701; and

[0102] A telescopic arm 6 connected to the end of the rotating member 703;

[0103] A lifting cylinder 702 is connected between the column 701 and the telescopic arm 6. The cylinder body of the lifting cylinder 702 is rotatably connected to the column 701, and the cylinder rod of the lifting cylinder 702 is rotatably connected to the connection between the telescopic arm 6 and the rotating member 703.

[0104] The lifting cylinder 702 drives the telescopic arm 6 to flip to adjust the height through the extension and retraction of its cylinder rod.

[0105] First, this embodiment further defines the structure of the hoisting assembly 10, the main body of which is a column 701 connected to the ground fork crossbeam 103, the upper end of the column 701 is rotatably connected to a rotating member 703, and the end of the rotating member 703 away from the column 701 is connected to the telescopic arm 6. This embodiment realizes the height adjustment of the hoisting mechanism 4 and the telescopic arm 6 at the upper end through the rotating member 703, mainly by driving the rotating member 703 to rotate to achieve the design requirement of flipping. In this embodiment, the driving component that drives the rotating member 703 to rotate is a lifting cylinder 702, the cylinder body of the lifting cylinder 702 is rotatably connected to the column 701, and the cylinder rod of the lifting cylinder 702 is connected to the connection between the rotating member 703 and the telescopic arm 6. All connection parts are rotatably connected through a rotating shaft, so that the height is adjusted by changing the telescopic length of the cylinder rod of the lifting cylinder 702 under the control of the control component 3.

[0106] More preferably, the present embodiment further defines a specific structure for adjusting the horizontal position. The telescopic arm 6 of the present embodiment includes a first arm 601 connected to the rotating member 703; and a second arm 602 coaxially arranged with the first arm 601 and located inside the first arm 601 in a sliding connection;

[0107] Wherein, the above-mentioned hoisting mechanism 4 comprises:

[0108] A hoist 401 integrated into a rotating member 703; and

[0109] A rotating wheel frame 402 is arranged at the front end of the second arm 602, and a rotating wheel 403 is installed on the rotating wheel frame 402. The rotating wheel 403 is used to guide the wire rope.

[0110] In order to drive the telescopic arm 6 to extend and retract to adjust the horizontal position of the rotating wheel frame 402, a telescopic oil cylinder 603 is integrated at the rotating member 703 of this embodiment, and the cylinder rod of the telescopic oil cylinder 603 is connected to the rotating wheel frame 402;

[0111] The cylinder rod of the telescopic oil cylinder 603 is telescoped to drive the second arm 602 to move along the axial direction of the first arm 601 .

[0112] Since the device of this embodiment can be designed to be remotely controlled, a remote control box 704 for placing a remote control is provided on the column 701 of this embodiment.

[0113] In the above technical solution, the biosafety laboratory hoisting equipment provided by the present invention has the following beneficial effects:

[0114] The lifting equipment of the present invention integrates the lifting structure and the transfer structure into one, and uses a hydraulic cylinder to drive the upper hoisting mechanism 4 to rise and fall and adjust the horizontal position to adapt to different lifting requirements. The main body of the equipment is supported on the ground to ensure the stability of the lifting. After lifting, the large living animals are supported by the loading platform 101 and transferred and transported, so that the lifting and transfer operations can be achieved in one go.

[0115] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. Biosafety laboratory lifting equipment, characterized in that: The equipment includes: A ground fork assembly (1) located at the bottom; a control assembly (3) integrated on the rear side of the ground fork assembly (1); and Lifting assembly (10); The hoisting assembly (10) is integrated with a hoisting mechanism (4) on its upper part, and the hoisting mechanism (4) is used to retract and release a steel wire rope, and the steel wire rope is connected to the large living animal to be hoisted and tied; The hoisting assembly (10) drives the hoisting mechanism (4) to rise and fall and adjust the horizontal position through a hydraulic cylinder; The ground fork assembly (1) comprises a ground fork (102) located at the bottom and a loading platform (101) integrated on the upper part of the ground fork (102), and both sides of the ground fork assembly (1) are provided with a rotating support structure (5) capable of turning over; In the hoisting state, the rotating support structure (5) turns toward the outside of the ground fork assembly (1) and is supported on the ground; In the obstacle avoidance state, the rotating support structure (5) flips toward the inside of the ground fork assembly (1) and moves away from the ground.

2. The biosafety laboratory lifting equipment according to claim 1, characterized in that: The ground fork assembly (1) comprises: two ground forks (102); and The loading platform (101) is arranged on the upper surface of the ground fork (102); The lower part of the front end of the ground fork (102) is provided with a ground fork caster frame, in which a ground fork caster (104) is installed, and the ground fork caster (104) rolls on the ground; A ground fork crossbeam (103) is fixed to the rear sides of the two ground forks (102).

3. The biosafety laboratory lifting equipment according to claim 2, characterized in that: The lower part of the control assembly (3) is connected to the ground fork crossbeam (103).

4. The biosafety laboratory lifting equipment according to claim 3, characterized in that: The control component (3) comprises: a control box (301); and A driving gear set (302) is integrated inside the control box (301); a control handle (2) is arranged at the rear side of the control box (301); a controller and a power battery are integrated inside the control box (301); and the controller is connected to the control handle (2); A driving motor for driving the driving gear set (302) to rotate is arranged in the control box (301), and the driving motor is controlled by the controller.

5. The biosafety laboratory lifting equipment according to claim 4, characterized in that: The lower portion of the front side of the control box (301) has a locking portion (304); The rotating support structure (5) comprises: A rotating support structure base (501) connected to the ground fork crossbeam (103); a first rotating rod (502) rotatably connected to the rotating support structure base (501); and a second rotating rod (503) connected to the first rotating rod (502) and located at the lower part of the end of the first rotating rod (502); the first rotating rod (502) and the second rotating rod (503) are fixedly connected, and a rotating support structure caster (504) is provided at the lower part of the second rotating rod (503) away from the end of the first rotating rod (502); When the rotating support structure (5) is turned outward and unfolded, the end of the second rotating rod (503) is close to the side of the loading platform (101); The first rotating rod (502) is threadedly connected with a locking bolt (505), and the locking bolt (505) is connected to the locking portion (304) to lock the rotating support structure (5) and keep the rotating support structure (5) in a horizontal state.

6. The biosafety laboratory hoisting equipment according to claim 4, characterized in that: The hoisting assembly (10) comprises: A column (701) connected to the ground fork crossbeam (103), the control box (301) is provided with a groove (303) matching the column (701), and the column (701) is embedded in the groove (303); A rotating member (703) rotatably connected to the upper end of the column (701); and a telescopic arm (6) connected to the end of the rotating member (703); A lifting cylinder (702) is connected between the column (701) and the telescopic arm (6); a cylinder body of the lifting cylinder (702) is rotatably connected to the column (701); and a cylinder rod of the lifting cylinder (702) is rotatably connected to a connection between the telescopic arm (6) and the rotating member (703); The lifting cylinder (702) drives the telescopic arm (6) to flip and adjust the height by extending and retracting its cylinder rod.

7. The biosafety laboratory hoisting equipment according to claim 6, characterized in that: The telescopic arm (6) comprises: a first arm (601) connected to the rotating member (703); and A second arm (602) is coaxially arranged with the first arm (601) and is slidably connected to the inside of the first arm (601); The hoisting mechanism (4) comprises: a winch (401) integrated with the rotating member (703); and A rotating wheel frame (402) is arranged at the front end of the second arm (602), and a rotating wheel (403) is installed on the rotating wheel frame (402), and the rotating wheel (403) is used to guide the wire rope.

8. The biosafety laboratory hoisting equipment according to claim 7, characterized in that: A telescopic oil cylinder is integrated at the rotating member, and a cylinder rod of the telescopic oil cylinder (603) is connected to the rotating wheel frame (402); The cylinder rod of the telescopic oil cylinder (603) is telescoped to drive the second arm (602) to move along the axial direction of the first arm (601).

9. The biosafety laboratory hoisting equipment according to claim 6, characterized in that: The column (701) is provided with a remote control box (704) for placing a remote control.

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