CN212740451U

CN212740451U - Main drum dismantles with simple and easy hoist and mount portal

Info

Publication number: CN212740451U
Application number: CN202021135346.XU
Authority: CN
Inventors: 刘博�; 邰杰; 郭振生
Original assignee: CCCC First Harbor Engineering Co Ltd; No 5 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Current assignee: CCCC First Harbor Engineering Co Ltd; No 5 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-19
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a main drum dismantles with simple and easy hoist and mount portal belongs to hoist and mount portal technical field, including base, collateral branch strut, first locating rack and second locating rack, the second spout has been seted up to the upper surface of base, and sliding connection has the second slider of two front and back symmetries in the second spout, and the positive joint of second slider has the screw cap, and screw cap female connection has the screw thread post, the mutual fixed connection of looks remote site of two screw thread posts. The utility model discloses in, through setting up casing and collateral branch strut, collateral branch strut can reciprocate in the casing, and the casing can restrict collateral branch strut, lets the side strut can not the skew orbit when reciprocating, consequently for collateral branch strut highly can by fine regulation, through setting up motor, screw thread post, screw cap and supporting mechanism, can reciprocate voluntarily at its mating reaction downside support frame, does not need workman manual regulation, has greatly made things convenient for workman's operation.

Description

Main drum dismantles with simple and easy hoist and mount portal

Technical Field

The utility model belongs to the technical field of the hoist and mount portal, especially, relate to a main drum dismantles with simple and easy hoist and mount portal.

Background

The hoisting portal frame is a hoisting device required in building construction, and not only can hoist equipment, but also can hoist people.

But current hoisting portal can't adjust, can't change its shape according to people's needs, and people can utilize hoisting portal to dismantle main drum, and the required space of people when the operation can't be satisfied to the hoisting portal that length and height can't be adjusted, has brought certain inconvenience for people's use. To this end, we propose an improved simple hoisting gantry for the dismantling of the main drum.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing hoisting portal cannot be adjusted to meet the requirements of people, the provided simple hoisting portal for disassembling the main winding drum is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a simple hoisting portal frame for disassembling a main winding drum comprises a base, side supporting frames, a first positioning frame and a second positioning frame, wherein a second chute is formed in the upper surface of the base, two second sliding blocks which are symmetrical front and back are connected in the second chute in a sliding manner, a screw cap is clamped in the front of each second sliding block, screw thread columns are connected in the screw cap in a threaded manner, opposite ends of the two screw thread columns are fixedly connected with each other, one ends, far away from the two screw thread columns, of the two screw thread columns are fixedly connected with a rotating shaft, bearings are sleeved on the outer surface of the rotating shaft and are respectively clamped in the front and the back of the inner wall of the second chute, one end of the back of the rotating shaft is fixedly connected with an output shaft of a motor, the lower surface of the motor is fixedly connected to the back of the base through a mounting plate, a shell is arranged in the second chute, the opposite, the other end of the supporting mechanism is arranged on the upper surface of the second sliding block;

the quantity of first locating rack is two, the opposite face of two first locating racks respectively with the front and the back fixed connection of first backup pad, be provided with four second locating racks between two first locating racks, per two second locating rack bilateral symmetry laminating are in the side of first locating rack, the equal fixed mounting in a side that two second locating racks kept away from mutually about every has the installed part, be provided with the second bolt on the installed part, the second bolt runs through installed part and collateral branch support frame, the opposite face of every two front and back second locating racks respectively with the second backup pad side fixed connection of keeping away from mutually, and the second backup pad is located the top of first backup pad.

As a further description of the above technical solution:

the supporting mechanism comprises two second connecting pieces fixedly connected to one side face of the side supporting frame, a connecting rod is rotatably connected between the two second connecting pieces, the other end of the connecting rod is rotatably connected between the two first connecting pieces, and the first connecting pieces are fixedly connected to the upper surface of the second sliding block.

As a further description of the above technical solution:

the four corners department of first backup pad lower surface all is provided with limiting mechanism, about every two limiting mechanism the other end respectively with the opposite face fixed connection of two collateral branch strut frames.

As a further description of the above technical solution:

the limiting mechanism comprises two first fixing pieces fixedly connected to the lower surface of the first supporting plate, a fixing rod is rotatably connected between the two first fixing pieces, and the other end of the fixing rod is rotatably connected between the two second fixing pieces.

As a further description of the above technical solution:

the second fixing piece is fixedly connected to one side face of the first sliding block, the first sliding block is connected to the first sliding grooves in a sliding mode, the opposite faces of the two side supporting frames are respectively formed in the two first sliding grooves in the left and right direction, a first bolt is arranged on one side face, far away from the first sliding block, of each side supporting frame, and the other end of each first bolt penetrates through the side supporting frames and the first sliding block.

As a further description of the above technical solution:

one side face, close to the first positioning frame, of the second positioning frame is fixedly connected with an arc sleeve, and the arc sleeve is sleeved on the outer surface of the first positioning frame.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up casing and collateral branch strut, collateral branch strut can reciprocate in the casing, and the casing can restrict collateral branch strut, lets the side strut can not the skew orbit when reciprocating, consequently for collateral branch strut highly can by fine regulation, through setting up motor, screw thread post, screw cap and supporting mechanism, can reciprocate voluntarily at its mating reaction downside support frame, does not need workman manual regulation, has greatly made things convenient for workman's operation.

2. The utility model discloses in, through setting up first locating rack, the second locating rack, first backup pad and second backup pad, when controlling two second locating racks and keeping away from mutually, distance between two side support frames can be changed, consequently, the overall length of first locating rack and second locating rack can be changed, first backup pad and second backup pad all can be effectively utilized this moment, people's operating space has been improved, thereby can be better utilize first locating rack and second locating rack, provide huge convenience for people's operation.

Drawings

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

fig. 2 is a schematic structural diagram of the first positioning frame and the second positioning frame of the present invention viewed from above;

FIG. 3 is a schematic view of the cross-sectional structure of the base of the present invention viewed from the left;

fig. 4 is a schematic view of the sectional structure of the support machine of the present invention.

In the figure: 1. a side support frame; 2. a first positioning frame; 3. an arc-shaped sleeve; 4. a limiting mechanism; 41. a first fixing sheet; 42. fixing the rod; 43. a second fixing sheet; 44. a first slider; 45. a first bolt; 5. a first chute; 6. a second slider; 7. a threaded cap; 8. a threaded post; 9. a bearing; 10. a motor; 11. a support mechanism; 111. a first connecting piece; 112. a connecting rod; 113. a second connecting sheet; 12. a housing; 13. a base; 14. a first support plate; 15. a second positioning frame; 16. a second support plate; 17. a second bolt; 18. and (4) a mounting piece.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a simple hoisting portal frame for disassembling a main winding drum comprises a base 13, a side supporting frame 1, a first positioning frame 2 and a second positioning frame 15, wherein a second chute is formed in the upper surface of the base 13, two second sliding blocks 6 which are symmetrical front and back are connected in the second chute in a sliding manner, a screw cap 7 is clamped in the front surface of each second sliding block 6, screw thread columns 8 are connected in the screw cap 7 in a threaded manner, opposite ends of the two screw thread columns 8 are fixedly connected with each other, one ends, far away from each other, of the two screw thread columns 8 are fixedly connected with a rotating shaft, bearings 9 are sleeved on the outer surface of the rotating shaft, the two bearings 9 are respectively clamped in the front surface and the back surface of the inner wall of the second chute, one end of the back surface of the rotating shaft is fixedly connected with an output shaft of a motor 10, the lower surface of the motor 10 is fixedly connected to the back surface of the, a side support frame 1 is arranged in the shell 12;

the front side and the back side of the side support frame 1 are both provided with a support mechanism 11, the other end of the support mechanism 11 is arranged on the upper surface of the second slider 6, the support mechanism 11 comprises two second connecting sheets 113 fixedly connected to one side of the side support frame 1, a connecting rod 112 is rotatably connected between the two second connecting sheets 113, the other end of the connecting rod 112 is rotatably connected between the two first connecting sheets 111, the first connecting sheets 111 are fixedly connected to the upper surface of the second slider 6, and by arranging the first connecting sheets 111, the second connecting sheets 113 and the connecting rod 112, the first connecting sheets 111 can be driven to move when the second slider 6 moves under the action of the connecting rod 112, at the moment, the first connecting sheets 111 can drive the second connecting sheets 113 to move through the connecting rod 112, and at the moment, the second connecting sheets 113 can control;

the quantity of first locating rack 2 is two, and the opposite face of two first locating racks 2 respectively with the front and the back fixed connection of first backup pad 14, the four corners department of first backup pad 14 lower surface all is provided with limiting mechanism 4, about every two limiting mechanism 4 the other end respectively with the opposite face fixed connection of two collateral branch strut frames 1, limiting mechanism 4 includes two first stationary blades 41 of fixed connection at first backup pad 14 lower surface, rotates between two first stationary blades 41 to be connected with dead lever 42, and the other end of dead lever 42 rotates to be connected between two second stationary blades 43, second stationary blade 43 fixed connection is in a side of first slider 44, and first slider 44 sliding connection is in first spout 5, and about every two first spout 5 are seted up respectively at the opposite face of two collateral branch strut frames 1, through setting up first stationary blade 41, The fixing rod 42, the second fixing piece 43, the first slider 44 and the first sliding groove 5, when the side support frame 1 and the first positioning frame 2 are far away from each other, the fixing rod 42 can be gradually rotated to a horizontal position by the first fixing plate 41 and the second fixing plate 43, at this time, the fixing rod 42 can still fix the first fixing frame 2 and the side support frame 1 together, meanwhile, the first sliding block 44 can slide in the first sliding slot 5, which does not affect the operation of the fixing rod 42, a first bolt 45 is arranged on one side surface of the side support frame 1 far away from the first slide block 44, the other end of the first bolt 45 penetrates through the side support frame 1 and the first slide block 44, by arranging the first bolt 45, the first bolt 45 can fix the side support frame 1 and the first slide block 44 together, so that the first slide block 44 can not move freely, therefore, the side supporting frame 1 can be shaped and cannot be adjusted freely after being far away from or close to the first positioning frame 2;

an arc-shaped sleeve 3 is fixedly connected to one side face, close to the first positioning frame 2, of the second positioning frame 15, the arc-shaped sleeve 3 is sleeved on the outer surface of the first positioning frame 2, the first positioning frame 2 and the second positioning frame 15 can be limited by the arc-shaped sleeve 3 through arrangement of the arc-shaped sleeve 3, the second positioning frame 15 is more stable in moving, and the situation of an offset track cannot occur, four second positioning frames 15 are arranged between the two first positioning frames 2, every two second positioning frames 15 are symmetrically attached to one side face of the first positioning frame 2 in a bilateral mode, an installation part 18 is fixedly installed on one side face, far away from each left second positioning frame 15, of each left second positioning frame and each right second positioning frame 15, a second bolt 17 is arranged on the installation part 18 and the side support frame 1, the second bolt 17 penetrates through the installation part 18 and the side support frame 1, and through arrangement of the installation part 18 and the second bolt 17, the installation, therefore, the second positioning frames 15 can be conveniently disassembled and assembled, the opposite surfaces of every two front and back second positioning frames 15 are respectively fixedly connected with one side surface far away from the second supporting plate 16, and the second supporting plate 16 is positioned above the first supporting plate 14.

The working principle is as follows: during the use, when needs height-adjusting, the workman can control 10 work of motor and drive 8 rotations of screw thread post, screw thread post 8 drives second slider 6 through screw cap 7 this moment and removes, when two second sliders 6 are close to each other, supporting mechanism 11 can push up side support frame 1 and upwards remove, can adjust the height of first backup pad 14 and second backup pad 16 this moment, when needs width regulation expand operating space, two side support frame 1 of workman control are kept away from each other, two second backup pads 16 can keep away from each other this moment, when first backup pad 14 and two second backup pads 16 all can use, workman's activity space can be increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A simple hoisting portal frame for disassembling a main winding drum comprises a base (13), a side supporting frame (1), a first positioning frame (2) and a second positioning frame (15), and is characterized in that a second chute is formed in the upper surface of the base (13), two second sliding blocks (6) which are symmetrical front and back are connected in the second chute in a sliding mode, a screw cap (7) is clamped in the front of each second sliding block (6), screw columns (8) are connected in the screw cap (7) in an internal thread mode, opposite ends of the two screw columns (8) are fixedly connected with each other, a rotating shaft is fixedly connected at one end, far away from each other, of each screw column (8), bearings (9) are sleeved on the outer surface of the rotating shaft, the two bearings (9) are respectively clamped in the front and the back of the inner wall of the second chute, one end of the back of the rotating shaft is fixedly connected with an output shaft of a motor (10), the lower surface of the motor, a shell (12) is arranged in the second sliding groove, opposite ends of the two threaded columns (8) penetrate through the shell (12), a side supporting frame (1) is arranged in the shell (12), supporting mechanisms (11) are arranged on the front surface and the back surface of the side supporting frame (1), and the other end of each supporting mechanism (11) is arranged on the upper surface of the second sliding block (6);

the quantity of first locating rack (2) is two, the opposite face of two first locating rack (2) respectively with the front and the back fixed connection of first backup pad (14), be provided with four second locating rack (15) between two first locating rack (2), per two second locating rack (15) bilateral symmetry laminating are in the side of first locating rack (2), per left and right sides the equal fixed mounting in a side that two second locating rack (15) kept away from mutually has installed part (18), be provided with second bolt (17) on installed part (18), installed part (18) and collateral branch support frame (1) are run through to second bolt (17), a side fixed connection that the opposite face of every back two second locating rack (15) kept away from mutually with second backup pad (16) respectively, and second backup pad (16) are located the top of first backup pad (14).

2. The simple hoisting portal frame for detaching the main winding drum as claimed in claim 1, wherein the supporting mechanism (11) comprises two second connecting pieces (113) fixedly connected to one side surface of the side supporting frame (1), a connecting rod (112) is rotatably connected between the two second connecting pieces (113), the other end of the connecting rod (112) is rotatably connected between the two first connecting pieces (111), and the first connecting pieces (111) are fixedly connected to the upper surface of the second sliding block (6).

3. The simple hoisting portal frame for detaching the main winding drum as claimed in claim 1, wherein the four corners of the lower surface of the first supporting plate (14) are provided with limiting mechanisms (4), and the other ends of each of the left and right limiting mechanisms (4) are fixedly connected with the opposite surfaces of the two side supporting frames (1).

4. The simple hoisting portal frame for detaching the main winding drum as claimed in claim 3, wherein the limiting mechanism (4) comprises two first fixing plates (41) fixedly connected to the lower surface of the first supporting plate (14), a fixing rod (42) is rotatably connected between the two first fixing plates (41), and the other end of the fixing rod (42) is rotatably connected between the two second fixing plates (43).

5. The simple hoisting portal frame for detaching the main winding drum as claimed in claim 4, wherein the second fixing plate (43) is fixedly connected to one side surface of the first sliding block (44), the first sliding block (44) is slidably connected in the first sliding grooves (5), every two left and right first sliding grooves (5) are respectively arranged on the opposite surfaces of the two side supporting frames (1), a first bolt (45) is arranged on one side surface of the side supporting frame (1) far away from the first sliding block (44), and the other end of the first bolt (45) penetrates through the side supporting frame (1) and the first sliding block (44).

6. The simple hoisting portal frame for disassembling the main winding drum as claimed in claim 1, wherein an arc-shaped sleeve (3) is fixedly connected to one side surface of the second positioning frame (15) close to the first positioning frame (2), and the arc-shaped sleeve (3) is sleeved on the outer surface of the first positioning frame (2).