CN214359795U

CN214359795U - Movable portal frame

Info

Publication number: CN214359795U
Application number: CN202022885567.5U
Authority: CN
Inventors: 陈学正
Original assignee: Lunan Pharmaceutical Group Corp
Current assignee: Lunan Pharmaceutical Group Corp
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-10-08
Anticipated expiration: 2030-12-05

Abstract

The utility model provides a movable portal frame, which comprises a bottom plate, traveling wheels, T-shaped columns, a first cross rod, a second cross rod, a lifting device and a supporting device, wherein the traveling wheels are symmetrically arranged below the bottom plate, the T-shaped columns are arranged above the bottom plate through the lifting device, the first cross rod and the second cross rod are respectively arranged above the T-shaped columns, hanging rings are arranged below the first cross rod and the second cross rod, the supporting device is arranged below the first cross rod and the second cross rod, and the supporting device comprises a supporting rod, a sliding chute and a sliding block; this portal frame forms movable structure through setting up the walking wheel, just the utility model discloses a set up elevating gear, can realize the lift of portal frame structure, draw together vaulting pole, spout and slider through setting up strutting arrangement, deuterogamy first horizontal pole and the second horizontal pole of connecting through first hinge bar, can realize the quick folding of whole portal structure and accomodate.

Description

Movable portal frame

Technical Field

The utility model relates to a portal frame field especially relates to a portable portal frame.

Background

When the chromatography pre-column upper end socket is manually installed and disassembled, the workload is large in the whole installation and disassembly process, and certain safety risk exists. And utilize the portal frame as appurtenance, cooperate chain block again can assist and install, dismantle chromatography pre-column upper cover, avoid artifical direct operation, not only can practice thrift the labour, but also can improve work efficiency.

However, most of the existing portal frames are fixed structures, do not have a moving function, are usually fixed in one place for fixed-point use, and are low in use flexibility. Therefore, the utility model provides a portable portal frame to solve the weak point among the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a portable portal frame, this portal frame forms movable structure through setting up the walking wheel, just the utility model discloses a set up elevating gear, can realize the lift of portal frame structure, draw together vaulting pole, spout and slider through setting up strutting arrangement, deuterogamy first horizontal pole and the second horizontal pole of connecting through first hinge arm, can realize the quick folding of whole portal structure and accomodate.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes:

the utility model provides a portable portal frame, includes bottom plate, walking wheel, T type stand, first horizontal pole, second horizontal pole, elevating gear and strutting arrangement, the bottom plate symmetry is equipped with two sets ofly, bottom plate below symmetry is equipped with the walking wheel, the bottom plate top is equipped with T type stand, and is two sets of through elevating gear T type stand top is equipped with first horizontal pole and second horizontal pole respectively, first horizontal pole and second horizontal pole below are equipped with the link, first horizontal pole and second horizontal pole one end are connected through first articulated rod, first horizontal pole and second horizontal pole below all are equipped with strutting arrangement, strutting arrangement includes vaulting pole, spout and slider, first horizontal pole and second horizontal pole below are equipped with the vaulting pole, T type stand inboard is equipped with the spout, be equipped with the slider on the spout, the vaulting pole lower extreme is connected with the slider.

The further improvement lies in that: t type stand upper end is equipped with coupling assembling, coupling assembling includes first mounting panel, second mounting panel and connecting bolt, T type stand top is rotated and is equipped with first mounting panel, first horizontal pole and second horizontal pole one end below are equipped with the second mounting panel, first mounting panel and second mounting panel pass through connecting bolt and connect.

The further improvement lies in that: one end of the support rod is rotatably connected with the lower portions of the first cross rod and the second cross rod through a second hinge rod respectively, and the other end of the support rod is rotatably connected with the sliding block through a third hinge rod.

The further improvement lies in that: the lifting device comprises an equipment box, a motor, a first gear, a second gear, a screw and a sleeve, wherein the equipment box is arranged on the bottom plate, the motor is arranged on the equipment box, the motor output end extends to the inside of the equipment box and then is provided with the first gear, the first gear is meshed with the second gear, the screw is arranged on the second gear, the sleeve is arranged on the screw, and the bottom of the T-shaped stand column is connected with the sleeve.

The further improvement lies in that: the equipment boxes on the two sides below the T-shaped stand column are provided with guide rails, and the two sides of the T-shaped stand column are connected with the guide rails in a sliding mode.

The further improvement lies in that: the hanging ring is detachably connected with the first cross rod and the second cross rod through the connecting plate and the screws.

The further improvement lies in that: inclined supporting plates are arranged on two sides of the T-shaped upright post.

The further improvement lies in that: and a handle is arranged on the outer side of the T-shaped upright post.

The utility model has the advantages that: the utility model discloses a portal frame forms movable structure through setting up the walking wheel, just the utility model discloses a set up elevating gear, can realize the lift of portal frame structure, can cooperate different use occasions to use, use the flexibility high, draw together vaulting pole, spout and slider through setting up strutting arrangement simultaneously, deuterogamy first horizontal pole and the second horizontal pole of connecting through first articulated arm, can realize the quick folding of whole portal structure and accomodate, it is very convenient to use, can practice thrift greatly when accomodating and accomodate the space.

Drawings

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

fig. 2 is a schematic view of the lifting device of the present invention.

Wherein: 1. a base plate; 2. a traveling wheel; 3. a T-shaped upright post; 4. a first cross bar; 5. a second cross bar; 6. hanging a ring; 7. a first hinge lever; 8. a stay bar; 9. a chute; 10. a slider; 11. a first mounting plate; 12. a second mounting plate; 13. a connecting bolt; 14. a second hinge lever; 15. a third hinge rod; 16. an equipment box; 17. A motor; 18. a first gear; 19. a second gear; 20. a screw; 21. a sleeve; 22. a guide rail; 23. a connecting plate; 24. a screw; 25. a diagonal bracing plate; 26. and (4) a handle.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the

drawings

1 and 2, the embodiment provides a movable portal frame, which comprises a bottom plate 1, two groups of walking wheels 2, a T-shaped upright 3, a first cross rod 4, a second cross rod 5, a lifting device and a supporting device, wherein the bottom plate 1 is symmetrically provided with the walking wheels 2, the T-shaped upright 3 is arranged above the bottom plate 1 through the lifting device, the first cross rod 4 and the second cross rod 5 are respectively arranged above the two groups of T-shaped uprights 3, a hanging ring 6 is arranged below the first cross rod 4 and the second cross rod 5, one ends of the first cross rod 4 and the second cross rod 5 are connected through a first hinging rod 7, the supporting device is arranged below the first cross rod 4 and the second cross rod 5 and comprises a supporting rod 8, a sliding groove 9 and a sliding block 10, a supporting rod 8 is arranged below the first cross rod 4 and the second cross rod 5, the sliding groove 9 is arranged on the inner side of the T-shaped upright 3, the sliding groove 9 is provided with a sliding block 10, and the lower end of the support rod 8 is connected with the sliding block 10.

3 upper ends of T type stand are equipped with coupling assembling, coupling assembling includes first mounting panel 11, second mounting panel 12 and connecting

bolt

13, 3 tops of T type stand are rotated and are equipped with

first mounting panel

11, 5 one end below of first horizontal pole 4 and second horizontal pole are equipped with second mounting panel 12, first mounting panel 11 and second mounting panel 12 pass through connecting bolt 13 and connect.

And one end of the support rod 8 is rotatably connected with the lower parts of the first cross rod 4 and the second cross rod 5 through a second hinged rod 14, and the other end of the support rod 8 is rotatably connected with the sliding block 10 through a third hinged rod 15.

Elevating gear includes equipment box 16, motor 17, first gear 18, second gear 19, screw rod 20 and sleeve 21, be equipped with equipment box 16 on the bottom plate 1, be equipped with motor 17 on the equipment box 16, be equipped with first gear 18 after the motor 17 output extends to equipment box 16 inside, the meshing has second gear 19 on the first gear 18, be equipped with screw rod 20 on the second gear 19, be equipped with sleeve 21 on the

screw rod

20, 3 bottoms of T type stand are connected with sleeve 21.

And guide rails 22 are arranged on the equipment boxes 16 on two sides below the T-shaped upright post 3, and two sides of the T-shaped upright post 3 are connected with the guide rails 22 in a sliding manner.

The hanging ring is characterized in that a connecting plate 23 is arranged above the hanging ring 6, a screw 24 is arranged on the connecting plate 23, and the hanging ring 6 is detachably connected with the first cross rod 4 and the second cross rod 5 through the connecting plate 23 and the screw 24 respectively.

The both sides of T type stand 3 are equipped with oblique fagging 25, and oblique fagging 25 can improve the support stability of portal frame.

And a handle 26 is arranged on the outer side of the T-shaped upright 3, and the whole portal frame can be pulled through the handle 26.

Will this the utility model discloses a portable portal frame is used for the installation, when dismantling chromatography fore-set upper cover, at first hang chain block on link 6, use the portal frame as bearing structure, during the use, can go up and down through sleeve 21 on the motor 17 drive screw 20, thereby it goes up and down to drive T type stand 3, can realize the height of adjustment portal frame, after the use, with first

horizontal pole

4 and 5 upsides of second horizontal pole, under the effect of first hinge bar 7, first

horizontal pole

4 and 5 relative foldings of second horizontal pole, bracing piece 8 follows slider 10 rebound on spout 9 this moment, two sets of T type stands 3 draw close together mutually, accomplish the folding of portal frame and accomodate.

The utility model discloses a portal frame forms movable structure through setting up walking wheel 2, just the utility model discloses a set up elevating gear, can realize the lift of portal frame structure, can cooperate different use occasions to use, the use flexibility is high, draw together vaulting pole 8, spout 9 and slider 10 through setting up strutting arrangement simultaneously, deuterogamy through first horizontal pole 4 and the second horizontal pole 5 of first hinge bar 7 connection, can realize the quick folding of whole portal structure and accomodate, it is very convenient to use, can practice thrift the storage space greatly when accomodating.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A portable portal frame which characterized in that: comprises a bottom plate (1), traveling wheels (2), T-shaped columns (3), a first cross rod (4), a second cross rod (5), a lifting device and a supporting device, wherein the bottom plate (1) is symmetrically provided with two groups, the traveling wheels (2) are symmetrically arranged below the bottom plate (1), the T-shaped columns (3) are arranged above the bottom plate (1) through the lifting device, the first cross rod (4) and the second cross rod (5) are respectively arranged above the T-shaped columns (3), hanging rings (6) are arranged below the first cross rod (4) and the second cross rod (5), one ends of the first cross rod (4) and the second cross rod (5) are connected through a first hinged rod (7), the supporting device is arranged below the first cross rod (4) and the second cross rod (5), the supporting device comprises a supporting rod (8), a sliding groove (9) and a sliding block (10), and the supporting rod (8) is arranged below the first cross rod (4) and the second cross rod (5), the T-shaped upright post is characterized in that a sliding groove (9) is formed in the inner side of the T-shaped upright post (3), a sliding block (10) is arranged on the sliding groove (9), and the lower end of the support rod (8) is connected with the sliding block (10).

2. The mobile gantry of claim 1, wherein: t type stand (3) upper end is equipped with coupling assembling, coupling assembling includes first mounting panel (11), second mounting panel (12) and connecting bolt (13), T type stand (3) top is rotated and is equipped with first mounting panel (11), first horizontal pole (4) and second horizontal pole (5) one end below are equipped with second mounting panel (12), first mounting panel (11) and second mounting panel (12) are connected through connecting bolt (13).

3. The mobile gantry of claim 1, wherein: one end of the support rod (8) is rotatably connected with the lower portions of the first cross rod (4) and the second cross rod (5) through a second hinge rod (14), and the other end of the support rod (8) is rotatably connected with the sliding block (10) through a third hinge rod (15).

4. The mobile gantry of claim 1, wherein: elevating gear includes equipment box (16), motor (17), first gear (18), second gear (19), screw rod (20) and sleeve (21), be equipped with equipment box (16) on bottom plate (1), be equipped with motor (17) on equipment box (16), be equipped with first gear (18) after motor (17) output extends to equipment box (16) inside, the meshing has second gear (19) on first gear (18), be equipped with screw rod (20) on second gear (19), be equipped with sleeve (21) on screw rod (20), T type stand (3) bottom is connected with sleeve (21).

5. The mobile gantry of claim 4, wherein: the equipment box (16) on both sides of T type stand (3) below is equipped with guide rail (22), T type stand (3) both sides and guide rail (22) sliding connection.

6. The mobile gantry of claim 1, wherein: the hanging ring is characterized in that a connecting plate (23) is arranged above the hanging ring (6), a screw (24) is arranged on the connecting plate (23), and the hanging ring (6) is detachably connected with the first cross rod (4) and the second cross rod (5) through the connecting plate (23) and the screw (24).

7. The mobile gantry of claim 1, wherein: inclined supporting plates (25) are arranged on two sides of the T-shaped upright post (3).

8. The mobile gantry of claim 1, wherein: and a handle (26) is arranged on the outer side of the T-shaped upright post (3).