CN215018927U

CN215018927U - Operating room pallet truck

Info

Publication number: CN215018927U
Application number: CN202120568493.4U
Authority: CN
Inventors: 陈美玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-07
Anticipated expiration: 2031-03-19

Abstract

The utility model relates to the technical field of operating room pallet trucks, and discloses an operating room pallet truck, which solves the problems that the prior operating room pallet truck in the market can not be fixed inconveniently when not moving, so that the operating room pallet truck is easy to shift when in use, and the prior operating room pallet truck can not fix a pallet well, so that when taking articles on the pallet, the pallet is easy to drive to move, so that other articles are toppled over, the utility model comprises a bottom box, a rotating bracket is fixedly arranged in the bottom box, a scroll rod is rotatably connected between the rotating bracket and the inner wall of the bottom box, a motor is fixedly arranged in the bottom box, the output end of the motor is fixedly connected with one end of the scroll rod, a lead screw is rotatably connected in the bottom box, a turbine is fixedly sleeved on the outer part of the lead screw, the outer part of the turbine is meshed with the outer part of the scroll rod, the utility model is convenient to move when moving, the tray is convenient to fix when not moving and is convenient to fix.

Description

Operating room pallet truck

Technical Field

The utility model belongs to the technical field of the operating room pallet truck, specifically be an operating room pallet truck.

Background

The operation refers to the treatment of a doctor to cut off and suture the body of a patient by using medical instruments, and the health of the patient is maintained by using the operation of instruments such as a knife, a scissors and a needle on the local part of the human body, which is the main treatment method of the surgery.

But the operating room pallet truck on the existing market can not be inconvenient fixed when not moving, takes place the skew easily when leading to using to and current operating room pallet truck can not be fine fix the tray, when leading to article on the tray of taking, drive the tray easily and remove, cause other article to empty.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an operating room pallet truck, the effectual operating room pallet truck of having solved on the existing market can not be inconvenient when unmovable fix and can not be fine go on the problem fixed with the tray.

In order to achieve the above object, the utility model provides a following technical scheme: an operating room pallet truck comprises a bottom box, wherein a rotating support is fixedly installed inside the bottom box, a worm rod is rotatably connected between the rotating support and the inner wall of the bottom box, a motor is fixedly installed inside the bottom box, the output end of the motor is fixedly connected with one end of the worm rod, a lead screw is rotatably connected inside the bottom box, a turbine is fixedly sleeved outside the lead screw, the outside of the turbine is meshed with the outside of the worm rod, a sliding plate is slidably connected inside the bottom box, universal wheels which are uniformly distributed are fixedly installed at the bottom of the sliding plate, the lead screw is in threaded insertion connection with the inside of the sliding plate, two supporting plates are fixedly installed at the top of the bottom box, a pallet table is arranged at the top of the bottom box and fixedly connected to the tops of the supporting plates, two connecting rods are hinged inside the pallet table, and a fixing rod is fixedly installed at the tops of the connecting rods, the tray table is characterized in that a clamping plate is fixedly mounted at the top of the fixing rod, an inserting rod is movably inserted in the tray table, a bottom plate is fixedly mounted at the top of the inserting rod, the connecting rod is located in the bottom plate, a movable groove is formed in the tray table, and a push rod is slidably connected in the movable groove.

Preferably, the inside of the bottom case is provided with a chute, the outside of the sliding plate is fixedly provided with a limiting plate, and the sliding plate is connected with the bottom case in a sliding manner through the limiting plate.

Preferably, a switch is arranged outside the bottom box, and the motor is electrically connected with the power supply through the switch.

Preferably, the bottom of the bottom box is provided with wheel holes which are uniformly distributed and are positioned below the universal wheels.

Preferably, the tray table is fixedly provided with a rotating rod inside, and the connecting rod is hinged inside the tray table through the rotating rod.

Preferably, a placing groove is formed in the top of the tray table, and the bottom plate is located in the placing groove.

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

1) the user firstly switches to enable the output end of the motor to drive the worm to rotate, the lead screw is driven to rotate through the engagement between the worm and the turbine, the sliding plate slides downwards through the thread fit between the lead screw and the sliding plate to drive the universal wheel to pass through the wheel hole to descend out of the bottom box, then the user pushes the device to move, when the device moves to a specified position, the output end of the motor is reversed only through the switch to drive the lead screw to reverse, so that the universal wheel is driven to retract into the bottom box, the device is fixed, and therefore the device is convenient to move when moving and convenient to fix when not moving;

2) the user places the tray in the standing groove, the tray can be pushed down to the bottom plate, make the bottom plate drive the connecting rod and rotate through the bull stick, thereby drive the dead lever and rotate, rotate with driving splint and clip the tray, when taking off the tray, the user only need use last lifting rod, make the push rod upwards slide, thereby carry out the jacking to the inserted bar, in order to drive bottom plate rebound, thereby drive the connecting rod and resume to the original position, even splint loosen the tray, has reached the convenient effect of fixing the tray from this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic front sectional view of the tray table of the present invention;

FIG. 3 is a schematic front sectional view of the bottom case of the present invention;

in the figure: 1. a bottom box; 2. rotating the bracket; 3. a scroll bar; 4. a motor; 5. a screw rod; 6. a turbine; 7. a sliding plate; 8. a universal wheel; 9. a chute; 10. a limiting plate; 11. a support plate; 12. a tray table; 13. a rotating rod; 14. a connecting rod; 15. fixing the rod; 16. a splint; 17. a base plate; 18. inserting a rod; 19. a movable groove; 20. a push rod; 21. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-3, the utility model comprises a bottom case 1, a rotary bracket 2 is fixedly installed inside the bottom case 1, a worm 3 is rotatably connected between the rotary bracket 2 and the inner wall of the bottom case 1, a motor 4 is fixedly installed inside the bottom case 1, the output end of the motor 4 is fixedly connected with one end of the worm 3, a lead screw 5 is rotatably connected inside the bottom case 1, a turbine 6 is fixedly sleeved outside the lead screw 5, the outside of the turbine 6 is engaged with the outside of the worm 3, a sliding plate 7 is slidably connected inside the bottom case 1, universal wheels 8 are fixedly installed at the bottom of the sliding plate 7 in uniform distribution, the lead screw 5 is screwed inside the sliding plate 7, two supporting plates 11 are fixedly installed at the top of the bottom case 1, a tray table 12 is arranged at the top of the bottom case 1, the tray table 12 is fixedly connected at the top of the supporting plates 11, two connecting rods 14 are hinged inside the tray table 12, the top fixed mounting of connecting rod 14 has dead lever 15, and the top fixed mounting of dead lever 15 has splint 16, and the inside activity of tray platform 12 is pegged graft and is had inserted bar 18, and the top fixed mounting of inserted bar 18 has bottom plate 17, and connecting rod 14 is located the inside of bottom plate 17, and the inside of tray platform 12 is equipped with movable groove 19, and the inside sliding connection of movable groove 19 has push rod 20.

In the second embodiment, on the basis of the first embodiment, the sliding groove 9 is formed in the bottom case 1, the limiting plate 10 is fixedly mounted on the outside of the sliding plate 7, the sliding plate 7 is slidably connected with the bottom case 1 through the limiting plate 10, the sliding plate 7 can slide in the bottom case 1 through the limiting plate 10, and the sliding plate 7 is limited by the limiting plate 10 from being incapable of rotating in the bottom case 1, so that when the lead screw 5 rotates, the sliding plate 7 can slide up and down, and the moving amplitude of the sliding plate 7 is limited through the sliding groove 9.

In the third embodiment, on the basis of the first embodiment, a switch is arranged outside the bottom case 1, the motor 4 is electrically connected with a power supply through the switch, and the motor 4 can be controlled to work through the switch.

Fourth embodiment, on the basis of first embodiment, the bottom of under casing 1 is equipped with the wheel hole that is evenly distributed, and the wheel hole is located the below of universal wheel 8, through the wheel hole for universal wheel 8 can pass under casing 1.

In the fifth embodiment, on the basis of the first embodiment, the rotating rod 13 is fixedly installed inside the tray table 12, the connecting rod 14 is hinged inside the tray table 12 through the rotating rod 13, and the connecting rod 14 can be hinged inside the tray table 12 by using the rotating rod 13.

Sixth embodiment, on the basis of the first embodiment, the top of the tray table 12 is provided with a placing groove 21, the bottom plate 17 is located in the placing groove 21, and a user can place the tray conveniently through the placing groove 21.

In this embodiment: the motor 4 is of the DYG series.

The working principle is as follows: the user is at first the switch, make the output of motor 4 drive scroll bar 3 and rotate, through the meshing between scroll bar 3 and turbine 6, thereby drive lead screw 5 and rotate, screw-thread fit through between lead screw 5 and the sliding plate 7, thereby the sliding plate 7 slides down, in order to drive universal wheel 8 and pass the round hole and descend the under casing 1, then the user is promoting this device and is removing, when removing the assigned position, only need pass through the switch, make the output reversal of motor 4, thereby drive lead screw 5 reversal, in order to drive universal wheel 8 and withdraw under casing 1, it is fixed with this device, convenient removal when having reached from this and removing, the effect of convenient fixing when unmovable.

The user places the tray in standing groove 21, the tray can push down bottom plate 17, make bottom plate 17 drive connecting rod 14 rotate through bull stick 13, thereby drive dead lever 15 and rotate, with drive splint 16 rotate and clip the tray, when taking off the tray, the user only need use last lifting rod 20, make push rod 20 upwards slide, thereby carry out the jacking to inserted bar 18, with drive bottom plate 17 upwards removal, thereby drive connecting rod 14 and resume to the original position, even splint 16 unclamp the tray, the convenient effect of fixing the tray has been reached from this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An operating room pallet truck, includes under casing (1), its characterized in that: the inner part of the bottom box (1) is fixedly provided with a rotating support (2), a worm (3) is rotatably connected between the rotating support (2) and the inner wall of the bottom box (1), a motor (4) is fixedly arranged in the bottom box (1), the output end of the motor (4) is fixedly connected with one end of the worm (3), the inner part of the bottom box (1) is rotatably connected with a lead screw (5), the outer part of the lead screw (5) is fixedly sleeved with a turbine (6), the outer part of the turbine (6) is meshed and connected with the outer part of the worm (3), the inner part of the bottom box (1) is slidably connected with a sliding plate (7), the bottom of the sliding plate (7) is fixedly provided with universal wheels (8) which are uniformly distributed, the lead screw (5) is inserted in the sliding plate (7) in a threaded manner, and the top of the bottom box (1) is fixedly provided with two supporting plates (11), the top of under casing (1) is equipped with tray platform (12), tray platform (12) rigid coupling is at the top of backup pad (11), the inside of tray platform (12) articulates there are two connecting rods (14), the top fixed mounting of connecting rod (14) has dead lever (15), the top fixed mounting of dead lever (15) has splint (16), the inside activity of tray platform (12) is pegged graft and is had inserted bar (18), the top fixed mounting of inserted bar (18) has bottom plate (17), connecting rod (14) are located the inside of bottom plate (17), the inside of tray platform (12) is equipped with movable groove (19), the inside sliding connection of movable groove (19) has push rod (20).

2. An operating room pallet truck as claimed in claim 1, wherein: the inner part of the bottom box (1) is provided with a sliding chute (9), the outer part of the sliding plate (7) is fixedly provided with a limiting plate (10), and the sliding plate (7) is connected with the bottom box (1) in a sliding mode through the limiting plate (10).

3. An operating room pallet truck as claimed in claim 1, wherein: the outside of under casing (1) is equipped with the switch, motor (4) pass through the switch and power electric connection.

4. An operating room pallet truck as claimed in claim 1, wherein: the bottom of the bottom box (1) is provided with wheel holes which are uniformly distributed and are positioned below the universal wheels (8).

5. An operating room pallet truck as claimed in claim 1, wherein: the tray table is characterized in that a rotating rod (13) is fixedly mounted inside the tray table (12), and the connecting rod (14) is hinged inside the tray table (12) through the rotating rod (13).

6. An operating room pallet truck as claimed in claim 1, wherein: the top of the tray table (12) is provided with a placing groove (21), and the bottom plate (17) is positioned in the placing groove (21).