CN211813263U

CN211813263U - Can snatch grabbing mechanism of a plurality of bottom plates simultaneously

Info

Publication number: CN211813263U
Application number: CN202020100164.2U
Authority: CN
Inventors: 陈汉宜; 刘小杰
Original assignee: Longyan Ruimeijia Decoration Materials Co ltd
Current assignee: Longyan Ruimeijia Decoration Materials Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-30
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a can snatch grabbing mechanism of a plurality of bottom plates simultaneously relates to bottom plate transport technical field, the easy landing problem when grabbing the clamp bottom plate for the ordinary grabbing device among the solution prior art. Draw the both sides of case and all install first hydraulic ram, the lifting rod is installed to the one end of first hydraulic ram, the riser is installed to the one end of lifting rod, the top of riser is provided with the dead lever, the below of riser is provided with draws the board, the second hydraulic ram is installed to the one end of dead lever, the clamp plate is installed to the below on second hydraulic ram, the internally mounted who draws the case has the hydraulic pump, the inside that draws the case is provided with the hydraulic pressure pipe, hydraulic pump, first hydraulic ram and second hydraulic ram all are through flange and hydraulic pressure pipe fixed connection, the hydraulic pressure pipe is provided with a plurality of, lifting rod, first hydraulic ram, dead lever and second hydraulic ram all are provided with two, the sweep is installed to the below of lift case.

Description

Can snatch grabbing mechanism of a plurality of bottom plates simultaneously

Technical Field

The utility model relates to a bottom plate transport technical field specifically is a can snatch grabbing of a plurality of bottom plates simultaneously and press from both sides mechanism.

Background

The lower edge of the box-shaped section is called as a bottom plate, which is a main working part for bearing positive and negative bending moments, and in a reinforced concrete bridge, the tensile reinforcement required by sufficient size assembly needs to be ensured, and in a prestressed reinforced concrete bridge, the pressure-bearing area needs to be large enough to meet the pressure-bearing requirement in the operation stage.

The gripping clamp is a working device which is arranged on an excavator and is used for gripping or clamping objects, the principle is that high-pressure oil output by a hydraulic system of the excavator is transmitted to an oil cylinder, the oil cylinder is matched with a connecting rod to realize the opening and closing processes, the full advantage is that the manual labor is completely replaced to carry the objects, and the high-efficiency and safe operation idea is realized, which is mainly used for grabbing objects such as stones, scrap steel, wood and the like, in the industrial production process, a plurality of devices, accessories and the like are provided with a bottom plate which has the characteristics of large area, flat surface and the like compared with other accessories, the clamping device is required to be fixed in the carrying process, so that the clamping device can be safely carried, however, most of the clamping devices in the current market are not provided with fixing devices aiming at the characteristics of the bottom plate, so that the bottom plate is easy to slip off when being clamped, and accidents are easy to happen in the carrying process; therefore, the market urgently needs to develop a gripping and clamping mechanism capable of simultaneously gripping a plurality of bottom plates to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can snatch grabbing mechanism of a plurality of bottom plates simultaneously to the problem that slides easily when solving the ordinary grabbing clamp device that proposes in the above-mentioned background art and grabbing the clamp bottom plate.

In order to achieve the above object, the utility model provides a following technical scheme: a grabbing and clamping mechanism capable of grabbing a plurality of bottom plates simultaneously comprises a lifting box and an extraction box, wherein first hydraulic jacks are mounted on two sides of the extraction box, a lifting rod is mounted at one end of each first hydraulic jack, a vertical plate is mounted at one end of the lifting rod, a fixed rod is arranged above the vertical plate, an extraction plate is arranged below the vertical plate, a second hydraulic jack is mounted at one end of the fixed rod, a pressing plate is mounted below the second hydraulic jack, a hydraulic pump is mounted inside the extraction box, a hydraulic pipe is arranged inside the extraction box, the hydraulic pump, the first hydraulic jacks and the second hydraulic jacks are fixedly connected with the hydraulic pipes through flanges, a plurality of hydraulic pipes are arranged, two lifting rods, two first hydraulic jacks, two fixed rods and two second hydraulic jacks are arranged, a vehicle plate is mounted below the lifting box, wheels are mounted below the vehicle plate, and a pushing handle is arranged at one end of the vehicle plate.

Preferably, the lifting rod is rotatably connected with the first hydraulic ram through a bearing, the first hydraulic ram is fixedly connected with the extraction box through a bearing, and the lifting rod is fixedly connected with the extraction box through a bearing.

Preferably, the lifting rod is connected with the vertical plate in a welded mode, and the fixing rod and the extracting plate are integrated with the vertical plate.

Preferably, the fixing rod is fixedly connected with the second hydraulic jack through a fastening screw, and the second hydraulic jack is fixedly connected with the pressing plate through the fastening screw.

Preferably, a ball screw pair is installed on one side of the extraction box, a motor is installed inside the lifting box, a reduction box is arranged on one side of the motor, a driving gear is arranged on one side of the reduction box, a driven gear is arranged below the driving gear, and a ball screw is installed inside the driven gear.

Preferably, the rotating shafts are installed on two sides of the reduction gearbox, the motor and the driving gear are rotatably connected with the reduction gearbox through the rotating shafts, the driving gear is meshed with the driven gear, the driven gear is fixedly connected with the ball screw through the coupler, and the ball screw pair is in threaded connection with the ball screw.

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

1. the utility model discloses a through the setting of second hydraulic ram, after the bottom plate dress is drawing the board top, push up the pulling through the second hydraulic ram and carry the pull rod for carry the pull rod tilt up, thereby make the bottom plate slope on drawing the board, and there is the gliding trend of riser, thereby make the bottom plate be difficult to from drawing the landing on the board, thereby avoid the bottom plate landing in the transportation, avoided the bottom plate landing to cause the occurence of failure.

2. The utility model discloses a through the setting of clamp plate, when extracting below the board impels the bottom plate, the bottom plate descends and extrudees the bottom plate to grasp the bottom plate and clip, thereby make the bottom plate can be snatched away, after the bottom plate was loaded on and is extracted the board top, the clamp plate will separate with the bottom plate, thereby avoid long-time extrusion bottom plate to make the bottom plate warp, breakage rate when having reduced the transportation bottom plate.

Drawings

Fig. 1 is a front view of a gripping mechanism of the present invention capable of gripping a plurality of bottom plates simultaneously;

fig. 2 is a schematic view of the internal structure of the lifting box of the present invention;

fig. 3 is the internal structure diagram of the extraction box of the present invention.

In the figure: 1. a lifting box; 2. an extraction box; 3. turning a plate; 4. a pushing handle; 5. lifting a pull rod; 6. a first hydraulic ram; 7. a vertical plate; 8. fixing the rod; 9. an extraction plate; 10. a second hydraulic ram; 11. pressing a plate; 12. a ball screw pair; 13. a ball screw; 14. an electric motor; 15. a reduction gearbox; 16. a drive gear; 17. a driven gear; 18. a hydraulic pump; 19. and a hydraulic pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides an embodiment: a gripping mechanism capable of gripping a plurality of bottom plates simultaneously comprises a lifting box 1 and an extraction box 2, wherein first hydraulic jacks 6 are mounted on two sides of the extraction box 2, a lifting rod 5 is mounted at one end of each first hydraulic jack 6, a vertical plate 7 is mounted at one end of each lifting rod 5, a fixed rod 8 is arranged above each vertical plate 7, an extraction plate 9 is arranged below each vertical plate 7, a second hydraulic jack 10 is mounted at one end of each fixed rod 8, a pressing plate 11 is mounted below each second hydraulic jack 10, a hydraulic pump 18 is mounted inside the extraction box 2, a hydraulic pipe 19 is arranged inside the extraction box 2, each hydraulic pump 18, the first hydraulic jacks 6 and the second hydraulic jacks 10 are fixedly connected with a hydraulic pipe 19 through flanges, the hydraulic pipe 19 is provided with a plurality of lifting rods 5, the first hydraulic jacks 6, the fixed rods 8 and the second hydraulic jacks 10, a vehicle plate 3 is mounted below the lifting box 1, wheels are arranged below the sweep 3, and a pushing handle 4 is arranged at one end of the sweep 3.

Further, carry pull rod 5 and pass through the bearing rotation with first hydraulic ram 6 and be connected, first hydraulic ram 6 with draw case 2 and pass through bearing fixed connection, carry pull rod 5 and adopt the synthetic metal material of import, long service life, bearing capacity is strong.

Further, carry pull rod 5 and riser 7 welded connection, dead lever 8 and draw board 9 and all set up structure as an organic whole with riser 7, and the head that draws board 9 is provided with the rubber pad, damages the bottom plate when avoiding drawing board 9 and snatching the bottom plate.

Further, the fixing rod 8 is fixedly connected with the second hydraulic jack 10 through a fastening screw, the second hydraulic jack 10 is fixedly connected with the pressing plate 11 through the fastening screw, an inlet hydraulic jack is adopted, the quality is guaranteed, and the torque is large.

Further, draw one side of case 2 and install ball screw pair 12, the internally mounted of lifting box 1 has motor 14, and one side of motor 14 is provided with reducing gear box 15, and one side of reducing gear box 15 is provided with drive gear 16, and the below of drive gear 16 is provided with driven gear 17, and the internally mounted of driven gear 17 has ball screw 13, adopts import reducing gear box 15, and it is effectual to slow down, long service life, and the fault rate is low.

Further, the rotating shafts are installed on two sides of the reduction gearbox 15, the motor 14 and the driving gear 16 are rotatably connected with the reduction gearbox 15 through the rotating shafts, the driving gear 16 is connected with the driven gear 17 in an occluded mode, the driven gear 17 is fixedly connected with the ball screw 13 through a coupler, the ball screw pair 12 is in threaded connection with the ball screw 13, the ball screw 13 and the ball screw pair 12 are made of high-strength steel materials and are not prone to deformation, and threads are not prone to damage.

The working principle is as follows: when the device is used for grabbing the bottom plates, the cart plate 3 is pushed by the push handle 4, the motor 14 is started at the moment, the motor 14 drives the driving gear 16 to rotate after being decelerated by the reduction box 15, the driving gear 16 drives the driven gear 17 to rotate, so that the ball screw 13 rotates, the ball screw pair 12 is lowered, the ball screw pair 12 lowers the extraction plate 9 through the lifting rod 5, the extraction plate 9 can be inserted below the bottom plate, after the extraction plate 9 is inserted below the bottom plate, the hydraulic pump 18 is started at the moment, the hydraulic pump 18 inputs hydraulic oil into the inside of the second hydraulic jack 10 through the hydraulic pipe 19, the pressing plate 11 descends, the bottom plates are pressed under stress, so that the extraction plate 9 can grab the bottom plates, the hydraulic pump 18 is started again at the moment, and the hydraulic pump 18 is also input into the inside of the first hydraulic jack 6 through the hydraulic pipe 19, make first hydraulic ram 6 shrink to make the lifting rod 5 tilt up, thereby make and draw board 9 tilt up, rise clamp plate 11 this moment, make a plurality of bottom plates no longer atress, thereby the bottom plate will slide to riser 7 top, and supported by riser 7, alright this moment in order to promote pushing hands 4 and transport these bottom plates.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can snatch grabbing mechanism of a plurality of bottom plates simultaneously, includes lift box (1) and draws case (2), its characterized in that: draw the both sides of case (2) and all install first hydraulic ram (6), the one end of first hydraulic ram (6) is installed and is carried pull rod (5), riser (7) are installed to the one end of carrying pull rod (5), the top of riser (7) is provided with dead lever (8), the below of riser (7) is provided with draws board (9), second hydraulic ram (10) are installed to the one end of dead lever (8), clamp plate (11) are installed to the below of second hydraulic ram (10), the internally mounted who draws case (2) has hydraulic pump (18), the inside that draws case (2) is provided with hydraulic pressure pipe (19), hydraulic pump (18), first hydraulic ram (6) and second hydraulic ram (10) all through flange and hydraulic pressure pipe (19) fixed connection, hydraulic pressure pipe (19) are provided with a plurality of, carry pull rod (5) and hydraulic pressure pipe (19), hydraulic pressure pipe (19) are provided with, First hydraulic ram (6), dead lever (8) and second hydraulic ram (10) all are provided with two, sweep (3) are installed to the below of lift box (1), the wheel is installed to the below of sweep (3), pushing hands (4) are installed to the one end of sweep (3).

2. The gripping mechanism of claim 1, wherein the gripping mechanism is capable of simultaneously gripping a plurality of substrates, and wherein: the lifting rod (5) is rotatably connected with the first hydraulic ram (6) through a bearing, the first hydraulic ram (6) is fixedly connected with the extraction box (2) through a bearing, and the lifting rod (5) is fixedly connected with the extraction box (2) through a bearing.

3. The gripping mechanism of claim 1, wherein the gripping mechanism is capable of simultaneously gripping a plurality of substrates, and wherein: the lifting rod (5) is connected with the vertical plate (7) in a welding mode, and the fixing rod (8) and the extracting plate (9) are integrated with the vertical plate (7).

4. The gripping mechanism of claim 1, wherein the gripping mechanism is capable of simultaneously gripping a plurality of substrates, and wherein: the fixing rod (8) is fixedly connected with the second hydraulic jack (10) through a fastening screw, and the second hydraulic jack (10) is fixedly connected with the pressing plate (11) through a fastening screw.

5. The gripping mechanism of claim 1, wherein the gripping mechanism is capable of simultaneously gripping a plurality of substrates, and wherein: the ball screw pair (12) is installed on one side of the extraction box (2), the motor (14) is installed inside the lifting box (1), the reduction gearbox (15) is arranged on one side of the motor (14), the driving gear (16) is arranged on one side of the reduction gearbox (15), the driven gear (17) is arranged below the driving gear (16), and the ball screw (13) is installed inside the driven gear (17).

6. The gripping mechanism of claim 5, wherein the gripping mechanism is capable of simultaneously gripping a plurality of substrates, and wherein: the improved gearbox is characterized in that rotating shafts are mounted on two sides of the gearbox (15), the motor (14) and the driving gear (16) are rotatably connected with the gearbox (15) through the rotating shafts, the driving gear (16) is connected with the driven gear (17) in an occlusion mode, the driven gear (17) is fixedly connected with the ball screw (13) through a coupler, and the ball screw pair (12) is in threaded connection with the ball screw (13).