CN214940585U

CN214940585U - Nitrogen cylinder of excavator

Info

Publication number: CN214940585U
Application number: CN202121223429.9U
Authority: CN
Inventors: 高兰英; 付博; 付凯
Original assignee: Shenyang Shuangyi Municipal Engineering Co ltd
Current assignee: Shenyang Shuangyi Municipal Engineering Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-30
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to the technical field of building construction, in particular to a nitrogen cylinder of an excavator, which can adjust the height and the angle of a nitrogen cylinder body at any time, reduces the limitation, is convenient to use and has high practicability; comprises a nitrogen cylinder body; still include the bottom plate, the back shaft, the gear, the rack, the telescopic link, first fixed plate, the connecting block, first lead screw, the connecting plate, the backup pad, two sets of sliders, two sets of first pivots, two sets of connecting rods, two sets of second pivots, two sets of fixed blocks, the workstation, the second lead screw, second fixed plate and motor, the lower extreme of back shaft rotates the upper end of installing at the bottom plate, gear fixed mounting is on the back shaft, wheel and rack toothing, the right-hand member fixed mounting of rack is at the left end of telescopic link, the right-hand member fixed mounting of telescopic link is at the left end of first fixed plate, first fixed plate fixed mounting is in the upper end of bottom plate, connecting block fixed mounting is at the left end of rack.

Description

Nitrogen cylinder of excavator

Technical Field

The utility model relates to a construction's technical field especially relates to an excavator nitrogen cylinder.

Background

The nitrogen cylinder is a novel elastic component taking high-pressure nitrogen as a working medium, and is widely applied to excavators. The height and the angle of current nitrogen cylinder self can't be adjusted at any time, leads to its limitation high, uses inconveniently, and the practicality is low.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a can adjust the height and the angle of nitrogen gas jar body at any time, reduce the limitation, convenient to use, the high excavator nitrogen gas jar of practicality.

The utility model relates to a nitrogen cylinder of an excavator, which comprises a nitrogen cylinder body; the automatic feeding device comprises a base plate, a supporting shaft, a gear, a rack, a telescopic rod, a first fixing plate, a connecting block, a first lead screw, a connecting plate, a supporting plate, two groups of sliders, two groups of first rotating shafts, two groups of connecting rods, two groups of second rotating shafts, two groups of fixing blocks, a workbench, a second lead screw, a second fixing plate and a motor, wherein the lower end of the supporting shaft is rotatably installed at the upper end of the base plate, the gear is fixedly installed on the supporting shaft, the gear is meshed with the rack, the right end of the rack is fixedly installed at the left end of the telescopic rod, the right end of the telescopic rod is fixedly installed at the left end of the first fixing plate, the first fixing plate is fixedly installed at the upper end of the base plate, the connecting block is fixedly installed at the left end of the rack, the right end of the first lead screw is rotatably installed on the connecting block, the first lead screw is fixedly installed at the upper end of the base plate, the supporting plate is fixedly installed at the upper end of the supporting shaft, the two groups of sliders are respectively slidably installed at the left part and the right part of the upper end of the supporting plate, two sets of first pivots rotate respectively and install on two sets of sliders, the lower extreme of two sets of connecting rods is fixed mounting respectively in two sets of first pivots, the upper end of two sets of connecting rods is fixed mounting respectively in two sets of second pivots, mirror image installation about two sets of connecting rods, two sets of second pivots rotate respectively and install on two sets of fixed blocks, workstation fixed mounting is in the upper end of two sets of fixed blocks, nitrogen gas jar body fixed mounting is in the upper end of workstation, two parts are provided with respectively and revolve to opposite external screw thread about the second lead screw, two sets of sliders are spiral-threaded respectively in two parts about the second lead screw, the right-hand member of second lead screw is rotated and is installed on the second fixed plate, second fixed plate fixed mounting is in the upper end of backup pad, motor fixed mounting is in the upper end of backup pad, the output of motor is connected with the left end of second lead screw, the motor passes through the electric wire and is connected with external power source.

The utility model discloses an excavator nitrogen cylinder still includes and connects platform, stay tube, sliding plate and branch, connects platform fixed mounting in the upper end of backup pad, and the second lead screw rotates the installation with being connected the platform, and stay tube fixed mounting is provided with the spout in the upper end of connecting the platform on the stay tube, and slidable mounting is in the spout of stay tube about the sliding plate, and the lower extreme fixed mounting of branch is in the upper end of sliding plate, and the upper end fixed mounting of branch is at the lower extreme of workstation.

The utility model discloses an excavator nitrogen cylinder still includes the base, and base fixed mounting is at the lower extreme of bottom plate.

The utility model discloses an excavator nitrogen cylinder still includes lighting device, and lighting device fixed mounting is in the upper end of workstation.

The utility model discloses an excavator nitrogen cylinder still includes the carousel, and carousel fixed mounting is at the left end of first lead screw.

The utility model discloses an excavator nitrogen cylinder is provided with the handle cover on the carousel.

The utility model discloses an excavator nitrogen cylinder, the skin of bottom plate scribbles anti rust coating.

Compared with the prior art, the beneficial effects of the utility model are that: at first rotate first lead screw, because first lead screw and connecting plate spiral shell dress, so the continuous right removal of pivoted first lead screw can, first lead screw passes through the connecting block and drives the rack and remove right, the rack drives gear revolve, the gear drives back shaft and backup pad and rotates, the backup pad drives workstation and nitrogen gas jar body and rotates suitable angle, then open the motor, the motor drives the second lead screw and rotates, rotatory second lead screw makes two sets of slider relative motion, two sets of sliders make the workstation drive nitrogen cylinder body through two sets of connecting rods and two sets of fixed blocks and move suitable height can, it has realized the regulation to the height and the angle of nitrogen gas jar body, the limitation has been reduced, high durability and convenient use, high practicability.

Drawings

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

FIG. 2 is a schematic view of the construction of a gear and rack connection;

FIG. 3 is a schematic structural view of the connection of the slide block, the second lead screw, the connecting rod and the like;

FIG. 4 is a schematic view of the structure of the connection table, the support tube and the sliding plate;

in the drawings, the reference numbers: 1. a base plate; 2. a support shaft; 3. a gear; 4. a rack; 5. a telescopic rod; 6. a first fixing plate; 7. connecting blocks; 8. a first lead screw; 9. a connecting plate; 10. a support plate; 11. a slider; 12. a first rotating shaft; 13. a connecting rod; 14. a second rotating shaft; 15. a fixed block; 16. a work table; 17. a second lead screw; 18. a second fixing plate; 19. a motor; 20. a connecting table; 21. supporting a tube; 22. a sliding plate; 23. a strut; 24. a base; 25. an illumination device; 26. a turntable.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the nitrogen cylinder of the excavator of the present invention comprises a nitrogen cylinder body; the device also comprises a bottom plate 1, a supporting shaft 2, a gear 3, a rack 4, an expansion link 5, a first fixing plate 6, a connecting block 7, a first screw rod 8, a connecting plate 9, a supporting plate 10, two groups of sliding blocks 11, two groups of first rotating shafts 12, two groups of connecting rods 13, two groups of second rotating shafts 14, two groups of fixing blocks 15, a workbench 16, a second screw rod 17, a second fixing plate 18 and a motor 19, wherein the lower end of the supporting shaft 2 is rotatably installed at the upper end of the bottom plate 1, the gear 3 is fixedly installed on the supporting shaft 2, the gear 3 is meshed with the rack 4, the right end of the rack 4 is fixedly installed at the left end of the expansion link 5, the right end of the expansion link 5 is fixedly installed at the left end of the first fixing plate 6, the first fixing plate 6 is fixedly installed at the upper end of the bottom plate 1, the connecting block 7 is fixedly installed at the left end of the rack 4, the right end of the first screw rod 8 is rotatably installed on the connecting block 7, and the first screw rod 8 is screwed with the connecting plate 9, the connecting plate 9 is fixedly arranged at the upper end of the bottom plate 1, the supporting plate 10 is fixedly arranged at the upper end of the supporting shaft 2, two groups of sliders 11 are respectively arranged at the left part and the right part of the upper end of the supporting plate 10 in a left-right sliding manner, two groups of first rotating shafts 12 are respectively rotatably arranged on two groups of sliders 11, the lower ends of two groups of connecting rods 13 are respectively fixedly arranged on two groups of first rotating shafts 12, the upper ends of two groups of connecting rods 13 are respectively fixedly arranged on two groups of second rotating shafts 14, two groups of connecting rods 13 are respectively arranged in a left-right mirror manner, two groups of second rotating shafts 14 are respectively rotatably arranged on two groups of fixing blocks 15, the workbench 16 is fixedly arranged at the upper ends of the two groups of fixing blocks 15, the nitrogen cylinder body is fixedly arranged at the upper end of the workbench 16, the left part and the right part of the second screw rod 17 are respectively provided with external threads with opposite rotation directions, the two groups of sliders 11 are respectively screwed at the left part and the right part of the second screw rod 17, and the right end of the second screw rod 17 is rotatably arranged on the second fixing plate 18, the second fixing plate 18 is fixedly arranged at the upper end of the supporting plate 10, the motor 19 is fixedly arranged at the upper end of the supporting plate 10, the output end of the motor 19 is connected with the left end of the second screw rod 17, and the motor 19 is connected with an external power supply through an electric wire; firstly, the first lead screw 8 is rotated, because the first lead screw 8 and the connecting plate 9 are screwed, the rotated first lead screw 8 can continuously move rightwards, the first lead screw 8 drives the rack 4 to move rightwards through the connecting block 7, the rack 4 drives the gear 3 to rotate, the gear 3 drives the supporting shaft 2 and the supporting plate 10 to rotate, the supporting plate 10 drives the workbench 16 and the nitrogen cylinder body to rotate to a proper angle, then the motor 19 is started, the motor 19 drives the second lead screw 17 to rotate, the two groups of sliders 11 are driven by the rotating second lead screw 17 to move relatively, the two groups of sliders 11 drive the nitrogen cylinder body to move to a proper height through the two groups of connecting rods 13 and the two groups of fixing blocks 15, and therefore the adjustment of the height and the angle of the nitrogen cylinder body is achieved, the limitation is reduced, the use is convenient, and the practicability is high.

The utility model discloses an excavator nitrogen cylinder, still include the connection platform 20, support tube 21, sliding plate 22 and branch 23, connection platform 20 fixed mounting is in the upper end of backup pad 10, second lead screw 17 rotates with connection platform 20 to be installed, support tube 21 fixed mounting is in the upper end of connection platform 20, be provided with the spout on the support tube 21, sliding plate 22 slides up and down and installs in the spout of support tube 21, the lower extreme fixed mounting of branch 23 is in the upper end of sliding plate 22, the upper end fixed mounting of branch 23 is at the lower extreme of workstation 16; through the arrangement, the lifting of the workbench 16 is facilitated, and the reliability of the workbench 16 in the using process is improved.

The nitrogen cylinder of the excavator of the utility model also comprises a base 24, and the base 24 is fixedly arranged at the lower end of the bottom plate 1; through the arrangement, the stability of the bottom plate 1 in the using process is improved.

The nitrogen cylinder of the excavator of the utility model also comprises a lighting device 25, and the lighting device 25 is fixedly arranged at the upper end of the workbench 16; through the arrangement, the upper part of the workbench 16 is brighter, the monitoring of the working state of the nitrogen cylinder body is facilitated, and the convenience in the use process is improved.

The nitrogen cylinder of the excavator of the utility model also comprises a turntable 26, wherein the turntable 26 is fixedly arranged at the left end of the first screw rod 8; through the arrangement, the rotation of the first screw rod 8 is facilitated, and the convenience of the first screw rod 8 in the using process is improved.

In the nitrogen cylinder of the excavator, the turntable 26 is provided with a handle sleeve; through the arrangement, the rotating disc 26 is convenient to rotate, and the convenience of the rotating disc 26 in the using process is improved.

The utility model discloses an excavator nitrogen cylinder, the outer layer of a bottom plate 1 is coated with an anti-rust coating; through the arrangement, the rusting of the bottom plate 1 is delayed, and the service life of the bottom plate 1 is prolonged.

The utility model discloses an excavator nitrogen cylinder, it is at the during operation, at first rotate first lead screw 8, because first lead screw 8 and the 9 spiral shell dresses of connecting plate, so the continuous right removal of pivoted first lead screw 8 can, first lead screw 8 drives rack 4 through connecting block 7 and moves right, rack 4 drives gear 3 and rotates, gear 3 drives back shaft 2 and backup pad 10 and rotates, backup pad 10 drives workstation 16 and nitrogen gas jar body and rotates suitable angle, then open motor 19, motor 19 drives second lead screw 17 and rotates, rotatory second lead screw 17 makes two sets of slider 11 relative motion, two sets of slider 11 make workstation 16 drive nitrogen gas jar body through two sets of connecting rods 13 and two sets of fixed blocks 15 and move suitable height can.

The nitrogen cylinder of the excavator of the utility model has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the nitrogen cylinder can be implemented as long as the beneficial effects can be achieved; the utility model discloses a rack 4, telescopic link 5, first lead screw 8, second lead screw 17, lighting device 25 and carousel 26 of excavator nitrogen cylinder are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary operating specification can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A nitrogen cylinder of an excavator comprises a nitrogen cylinder body; it is characterized by also comprising a bottom plate (1), a supporting shaft (2), a gear (3), a rack (4), a telescopic rod (5), a first fixing plate (6), a connecting block (7), a first screw rod (8), a connecting plate (9), a supporting plate (10), two groups of sliding blocks (11), two groups of first rotating shafts (12), two groups of connecting rods (13), two groups of second rotating shafts (14), two groups of fixing blocks (15), a workbench (16), a second screw rod (17), a second fixing plate (18) and a motor (19), wherein the lower end of the supporting shaft (2) is rotatably arranged at the upper end of the bottom plate (1), the gear (3) is fixedly arranged on the supporting shaft (2), the gear (3) is meshed with the rack (4), the right end of the rack (4) is fixedly arranged at the left end of the telescopic rod (5), the right end of the telescopic rod (5) is fixedly arranged at the left end of the first fixing plate (6), the first fixing plate (6) is fixedly arranged at the upper end of the bottom plate (1), the connecting block (7) is fixedly arranged at the left end of the rack (4), the right end of the first screw rod (8) is rotatably arranged on the connecting block (7), the first screw rod (8) is in threaded connection with the connecting plate (9), the connecting plate (9) is fixedly arranged at the upper end of the bottom plate (1), the supporting plate (10) is fixedly arranged at the upper end of the supporting shaft (2), two groups of sliding blocks (11) are respectively arranged at the left part and the right part of the upper end of the supporting plate (10) in a left-right sliding manner, two groups of first rotating shafts (12) are respectively rotatably arranged on the two groups of sliding blocks (11), the lower ends of two groups of connecting rods (13) are respectively fixedly arranged on the two groups of first rotating shafts (12), the upper ends of two groups of connecting rods (13) are respectively fixedly arranged on two groups of second rotating shafts (14), the two groups of connecting rods (13) are arranged in a left-right mirror image manner, the two groups of second rotating shafts (14) are respectively rotatably arranged on two groups of fixing blocks (15), workstation (16) fixed mounting is in the upper end of two sets of fixed blocks (15), nitrogen gas jar body fixed mounting is in the upper end of workstation (16), two parts are provided with the external screw thread that revolves to opposite respectively about second lead screw (17), two sets of sliders (11) are the spiral shell dress respectively in two parts about second lead screw (17), the right-hand member of second lead screw (17) is rotated and is installed on second fixed plate (18), second fixed plate (18) fixed mounting is in the upper end of backup pad (10), motor (19) fixed mounting is in the upper end of backup pad (10), the output of motor (19) is connected with the left end of second lead screw (17), motor (19) are connected with external power source through the electric wire.

2. The nitrogen cylinder of the excavator as claimed in claim 1, further comprising a connecting table (20), a supporting tube (21), a sliding plate (22) and a supporting rod (23), wherein the connecting table (20) is fixedly installed at the upper end of the supporting plate (10), the second screw rod (17) is rotatably installed with the connecting table (20), the supporting tube (21) is fixedly installed at the upper end of the connecting table (20), a sliding groove is formed in the supporting tube (21), the sliding plate (22) is vertically slidably installed in the sliding groove of the supporting tube (21), the lower end of the supporting rod (23) is fixedly installed at the upper end of the sliding plate (22), and the upper end of the supporting rod (23) is fixedly installed at the lower end of the workbench (16).

3. The nitrogen cylinder of the excavator as claimed in claim 2, further comprising a base (24), wherein the base (24) is fixedly installed at the lower end of the base plate (1).

4. The nitrogen cylinder of the excavator as claimed in claim 3, further comprising a lighting device (25), wherein the lighting device (25) is fixedly installed at the upper end of the worktable (16).

5. The nitrogen cylinder of the excavator as claimed in claim 4, further comprising a turntable (26), wherein the turntable (26) is fixedly installed at the left end of the first screw rod (8).

6. The nitrogen cylinder of the excavator as claimed in claim 5, wherein the turntable (26) is provided with a handle sleeve.

7. The nitrogen cylinder of the excavator as claimed in claim 6, wherein the outer layer of the base plate (1) is coated with a rust-proof coating.