CN217126750U

CN217126750U - Tower machine standard festival convenient to dismouting transportation

Info

Publication number: CN217126750U
Application number: CN202220400364.9U
Authority: CN
Inventors: 金久富; 袁波; 邓运辉; 孙齐超
Original assignee: China Nuclear Huaxing Tat Hong Machinery Engineering Co ltd
Current assignee: China Nuclear Huaxing Tat Hong Machinery Engineering Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-05
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to a standard festival field specifically is a tower machine standard festival convenient to dismouting transportation, which comprises a supporting column, establish to four, four the support column is back font setting, L type connecting plate of upper portion fixedly connected with of support column. In the utility model, after the upper standard knot is taken down, the reset spring drives the limiting rod to move upwards to remove the insertion of the insertion block, so that the insertion block can be taken out from the inside of the slot, and then the two connecting plates are separated, so that the first L-shaped connecting plate and the second L-shaped connecting plate on the supporting column can be separated from the corresponding mounting groove positions, and the disassembly is convenient; the pulling spacing ring slides on T type locking lever surface, makes the locating lever on spacing ring surface peg graft inside the constant head tank of seting up on T type locking lever, rotates the spacing ring and takes T type locking lever rotatory, makes T type locking lever and swivel nut remove threaded connection, can unpack adjacent two even boards apart, dismantles four support columns get off, reduces transportation occupation space.

Description

Tower machine standard festival convenient to dismouting transportation

Technical Field

The utility model relates to a standard festival field specifically is a tower machine standard festival convenient to dismouting transportation.

Background

The main structure of the tower crane used in the existing building engineering is mostly formed by assembling standard sections of the tower crane together.

When one construction project is completed, the tower crane standard knot needs to be disassembled and transported, and the existing part of the tower crane standard knot frame is fixedly installed in a bolt or welding mode, so that the disassembling convenience is poor, and the disassembling working efficiency is influenced; meanwhile, the support rods on the side walls of the standard sections are usually welded together and are difficult to disassemble, so that the standard section frame is large, a large amount of space is occupied in the transportation process, and the transportation efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower machine standard festival convenient to dismouting transportation to solve the problem that proposes in the above-mentioned background art: 1. the existing part of standard frames are difficult to disassemble quickly, and 2, the existing part of standard section support rods are difficult to disassemble, so that the transportation efficiency is influenced. In order to achieve the above object, the utility model provides a following technical scheme: a tower crane standard knot convenient to disassemble, assemble and transport comprises four support columns, wherein four support columns are arranged in a shape like a Chinese character 'hui', the upper parts of the support columns are fixedly connected with a first L-shaped connecting plate, the lower parts of the support columns are fixedly connected with a second L-shaped connecting plate, mounting grooves are formed in one ends of the first L-shaped connecting plate and one end of the second L-shaped connecting plate, and the four first L-shaped connecting plates and the four second L-shaped connecting plates are spliced in a shape like a Chinese character 'hui' through corresponding mounting grooves;

the top of the second L-shaped connecting plate is symmetrically and movably connected with connecting plates, the connecting plates are in cross lap joint relative to the two connecting plates, one end of each connecting plate is hinged with an inserting block, the side wall of the upper part of the supporting column is provided with a slot matched with the inserting block, and one end of each inserting block is movably inserted into the adjacent slot;

the top of the first L-shaped connecting plate is symmetrically provided with T-shaped limiting grooves, limiting rods are movably inserted into the T-shaped limiting grooves, reset springs are movably sleeved on the surfaces of the limiting rods, and the lower parts of the limiting rods are movably inserted into the adjacent inserting blocks;

the connecting plate comprises a connecting plate and a T-shaped locking rod, wherein a circular hole is formed in the middle of the connecting plate, a threaded sleeve is movably inserted between the inner portions of the circular holes, one end of the threaded sleeve is in threaded connection with the T-shaped locking rod, a limiting ring is sleeved on the surface of the T-shaped locking rod in a movable mode, a compression spring is movably connected between the side wall of the limiting ring and the surface of the T-shaped locking rod, positioning rods are fixedly connected to the two sides of the limiting ring, and positioning grooves matched with the positioning rods are formed in the surfaces of the threaded sleeve and the T-shaped locking rod.

Preferably, the top of the second L-shaped connecting plate is symmetrically and fixedly connected with hinged blocks, and the lower part of the connecting plate is hinged to the corresponding hinged blocks.

Preferably, one end of the inserting block, which is far away from the connecting plate, is provided with a chamfer, the middle part of the inserting block is provided with a jack, and the lower part of the limiting rod is movably inserted in the jack.

Preferably, the top of the limiting rod is fixedly connected with a baffle ring, the top of the reset spring is fixedly connected with the bottom of the baffle ring, and the bottom of the reset spring is fixedly connected with the inner wall of the T-shaped limiting groove.

Preferably, the compression spring is movably sleeved on the surface of the T-shaped lock rod, a buffer groove is formed in the surface of the limiting ring, and one end of the compression spring is overlapped inside the buffer groove.

Preferably, the number of the positioning grooves is twenty-four, every twelve positioning grooves are arranged in one group, and two groups of the positioning grooves are respectively arranged on the surfaces of the screw sleeve and the T-shaped locking rod.

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

the utility model discloses in, use through the cooperation of parts such as L type connecting plate, support column and company board, after the standard festival on upper portion takes off, reset spring takes the gag lever post to shift up and removes the grafting to the inserted block, can take the inserted block out from the slot is inside, and two link boards are separately again, make on the support column an L type connecting plate with No. two L type connecting plates from the mounting groove position that corresponds separately can, it is convenient to dismantle.

The utility model discloses in, use through the cooperation of parts such as swivel nut, T type locking lever and locating lever, the pulling spacing ring is at T type locking lever surface slip, inside the constant head tank that the locating lever that makes the spacing ring surface was pegged graft and is offered on T type locking lever, it is rotatory to rotate the spacing ring area T type locking lever, makes T type locking lever and swivel nut relieve threaded connection, can unpack adjacent two even boards apart, dismantles four support columns get off, reduces transportation occupation space.

Drawings

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

FIG. 2 is a cross-sectional view of the connecting plate and the threaded sleeve according to the present invention;

fig. 3 is a top view of the structure of the present invention.

In the figure: 1. a support pillar; 2. a first L-shaped connecting plate; 3. a second L-shaped connecting plate; 4. mounting grooves; 5. connecting plates; 6. inserting a block; 7. a slot; 8. a T-shaped limiting groove; 9. a limiting rod; 10. a return spring; 11. a circular hole; 12. a threaded sleeve; 13. a T-shaped lock lever; 14. a limiting ring; 15. a compression spring; 16. positioning a rod; 17. and (6) positioning a groove.

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 in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a tower machine standard festival convenient to dismouting transportation, including support column 1, support column 1 is established to four, four support columns 1 are back the font setting, L type connecting plate 2 of upper portion fixedly connected with of support column 1, No. two L type connecting plates 3 of lower part fixedly connected with of support column 1, mounting groove 4 has all been seted up to one L type connecting plate 2 and No. two L type connecting plates 3's one end, four L type connecting plates 2 and four No. two L type connecting plates 3 are back the font concatenation through corresponding mounting groove 4 respectively.

The top symmetry swing joint of No. two L type connecting plates 3 has even board 5, and relative two even 5 alternately overlap joints of board, the one end of even board 5 articulates there is inserted block 6, and the lateral wall on support column 1 upper portion is seted up with inserted block 6 matched with slot 7, and the one end activity of inserted block 6 is pegged graft in the inside of adjacent slot 7.

T type spacing groove 8 has been seted up to L type connecting plate 2's top symmetry, the inside activity of T type spacing groove 8 is pegged graft and is had gag lever post 9, reset spring 10 has been cup jointed in gag lever post 9's surface activity, the inside at adjacent inserted block 6 is pegged graft in gag lever post 9's lower part activity, during the dismantlement, after the standard festival on upper portion takes off, reset spring 10 takes gag lever post 9 to move up and removes the grafting to inserted block 6, can take inserted block 6 out from inside slot 7, it is separately with two even boards 5 again, make on the support column 1L type connecting plate 2 take out with No. two L type connecting plates 3 from the mounting groove 4 positions that correspond can, it is convenient to dismantle.

The middle parts of the two connecting plates 5 are respectively provided with a round hole 11, a threaded sleeve 12 is movably inserted between the inner parts of the two round holes 11, one end of the threaded sleeve 12 is in threaded connection with a T-shaped lock rod 13, the surface of the T-shaped lock rod 13 is movably sleeved with a limit ring 14, a compression spring 15 is movably connected between the side wall of the limit ring 14 and the surface of the T-shaped lock rod 13, two sides of the limit ring 14 are respectively and fixedly connected with a positioning rod 16, the surfaces of the threaded sleeve 12 and the T-shaped lock rod 13 are respectively provided with a positioning groove 17 matched with the positioning rod 16, the positioning rod 16 on the surface of the limit ring 14 is inserted in the positioning groove 17 arranged on the T-shaped lock rod 13 by pulling the limit ring 14 to slide on the surface of the T-shaped lock rod 13, the T-shaped lock rod 13 is driven to rotate by rotating the limit ring 14, the threaded connection between the T-shaped lock rod 13 and the threaded sleeve 12 is released, two adjacent connecting plates 5 can be disassembled, and four supporting columns 1 can be conveniently disassembled for transportation, reduce transportation occupation space, promote conveying efficiency.

In this embodiment, as shown in fig. 1, the top of the second L-shaped connecting plate 3 is symmetrically and fixedly connected with hinge blocks, and the lower portion of the connecting plate 5 is hinged to the corresponding hinge block.

In this embodiment, as shown in fig. 1, a chamfer is formed at one end of the insert block 6 away from the connecting plate 5, a jack is formed at the middle part of the insert block 6, and the lower part of the limiting rod 9 is movably inserted into the jack. The chamfered configuration facilitates insertion of the insert 6 into the interior of the socket 7.

In this embodiment, as shown in fig. 1, a stop ring is fixedly connected to the top of the limiting rod 9, the top of the return spring 10 is fixedly connected to the bottom of the stop ring, and the bottom of the return spring 10 is fixedly connected to the inner wall of the T-shaped limiting groove 8. When the upper standard knot is taken down, the reset spring 10 drives the limiting rod 9 to move upwards, the insertion with the insertion block 6 is automatically removed, and the disassembly convenience is improved.

In this embodiment, as shown in fig. 2, the compression spring 15 is movably sleeved on the surface of the T-shaped lock rod 13, a buffer slot is formed on the surface of the limiting ring 14, and one end of the compression spring 15 is overlapped inside the buffer slot.

In this embodiment, as shown in fig. 2, the number of the positioning grooves 17 is twenty-four, each twelve positioning grooves 17 is a group, and two groups of the positioning grooves 17 are respectively formed on the surfaces of the threaded sleeve 12 and the T-shaped lock lever 13. When the positioning rod 16 on one side of the limiting ring 14 is inserted into the positioning groove 17 on the surface of the screw sleeve 12, the screw sleeve 12 and the T-shaped locking rod 13 cannot be loosened to lock, and when the positioning rod 16 on the other side of the limiting ring 14 is inserted into the positioning groove 17 on the surface of the T-shaped locking rod 13, the limiting ring 14 can be rotated to drive the T-shaped locking rod 13 to rotate and be disconnected with the screw sleeve 12.

The utility model discloses a use method and advantage: this tower machine standard festival convenient to dismouting transportation, working process as follows:

as shown in fig. 1, 2 and 3, during disassembly, after the standard knot at the upper part is removed, the reset spring 10 drives the limit rod 9 to move upwards to release the insertion of the insertion block 6, so that the insertion block 6 can be drawn out from the inside of the slot 7, and then the two connecting plates 5 are separated, so that the first L-shaped connecting plate 2 and the second L-shaped connecting plate 3 on the support column 1 can be drawn out from the corresponding mounting groove 4, and the disassembly is convenient; through pulling spacing ring 14 at T type locking lever 13 surface slip, make the locating lever 16 on spacing ring 14 surface peg graft inside the constant head tank 17 of seting up on T type locking lever 13, it is rotatory to rotate spacing ring 14 area T type locking lever 13, makes T type locking lever 13 and swivel nut 12 remove threaded connection, can unpack two adjacent even boards 5 apart, is convenient for dismantle four support columns 1 get off and transport, reduces transportation occupation space, promotes conveying efficiency.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tower machine standard festival convenient to dismouting transportation, includes support column (1), its characterized in that: the number of the support columns (1) is four, the four support columns (1) are arranged in a shape of Chinese character 'hui', the upper parts of the support columns (1) are fixedly connected with a first L-shaped connecting plate (2), the lower parts of the support columns (1) are fixedly connected with a second L-shaped connecting plate (3), one ends of the first L-shaped connecting plate (2) and the second L-shaped connecting plate (3) are respectively provided with a mounting groove (4), and the four first L-shaped connecting plates (2) and the four second L-shaped connecting plates (3) are spliced in a shape of Chinese character 'hui' respectively through corresponding to the mounting grooves (4);

the top of the second L-shaped connecting plate (3) is symmetrically and movably connected with connecting plates (5), the connecting plates (5) are in cross lap joint relative to the two connecting plates, one end of each connecting plate (5) is hinged with an inserting block (6), a slot (7) matched with the inserting block (6) is formed in the side wall of the upper part of the supporting column (1), and one end of each inserting block (6) is movably inserted into the corresponding slot (7);

t-shaped limiting grooves (8) are symmetrically formed in the top of the first L-shaped connecting plate (2), limiting rods (9) are movably inserted into the T-shaped limiting grooves (8), reset springs (10) are movably sleeved on the surfaces of the limiting rods (9), and the lower portions of the limiting rods (9) are movably inserted into the adjacent inserting blocks (6);

two round hole (11) have all been seted up at the middle part of even board (5), two the activity is pegged graft between the inside of round hole (11) and is had swivel nut (12), the one end threaded connection of swivel nut (12) has T type locking lever (13), spacing ring (14) have been cup jointed in the surface activity of T type locking lever (13), swing joint has compression spring (15) between the lateral wall of spacing ring (14) and the surface of T type locking lever (13), the equal fixedly connected with locating lever (16) in both sides of spacing ring (14), constant head tank (17) with locating lever (16) matched with have all been seted up on the surface of swivel nut (12) and T type locking lever (13).

2. The tower crane standard knot convenient to dismouting transportation of claim 1, characterized in that: the top of the second L-shaped connecting plate (3) is symmetrically and fixedly connected with hinged blocks, and the lower part of the connecting plate (5) is hinged to the corresponding hinged blocks.

3. The tower crane standard knot convenient to dismouting transportation of claim 1, characterized in that: the lower end of the insert block (6) far away from the connecting plate (5) is provided with a chamfer, the middle of the insert block (6) is provided with a jack, and the lower part of the limiting rod (9) is movably inserted in the jack.

4. The tower crane standard knot convenient to dismouting transportation of claim 1, characterized in that: the top fixedly connected with of gag lever post (9) keeps off the ring, the top of reset spring (10) and the bottom fixed connection who keeps off the ring, the bottom of reset spring (10) and the inner wall fixed connection of T type spacing groove (8).

5. The tower crane standard knot convenient to dismouting transportation of claim 1, characterized in that: compression spring (15) activity cup joints the surface at T type locking lever (13), the dashpot has been seted up on the surface of spacing ring (14), compression spring (15) one end overlap joint is in the inside of dashpot.

6. The tower crane standard knot convenient to dismouting transportation of claim 1, characterized in that: the positioning grooves (17) are arranged into twenty-four, every twelve positioning grooves (17) are arranged into a group, and two groups of positioning grooves (17) are respectively arranged on the surfaces of the threaded sleeve (12) and the T-shaped lock rod (13).