CN218620017U - Tower crane oil cylinder removes auxiliary device - Google Patents

Abstract

The utility model discloses a tower crane hydro-cylinder removes auxiliary device, including installation mechanism, fixedly connected with changes the handle on the installation mechanism, changes and is equipped with the fixed lantern ring to fixed cover, and fixedly connected with connecting rod on the fixed lantern ring has the connecting piece through pivot swing joint on the connecting rod, one side fixedly connected with fixing base of connecting piece, and the inner wall of fixing base rotates through the bearing and is connected with the promotion gyro wheel. The utility model discloses possess the good advantage of stability, solved present tower crane hydro-cylinder and removed auxiliary device at the in-process that uses, stability when removing the hydro-cylinder is relatively poor, leads to the hydro-cylinder to rock easily, influences the problem of removing auxiliary mechanism result of use.

Description

Tower crane oil cylinder removes auxiliary device

Technical Field

The utility model relates to a tower crane equipment technical field specifically is a tower crane cylinder removes auxiliary device.

Background

At present, in the jacking process of a tower crane, a jacking cross beam needs to be moved to a tower body joint stepping position from a vertical position, and in the pushing process of the jacking cross beam, component force generated in the horizontal direction due to the gravity of the jacking cross beam needs to be overcome to move the jacking cross beam. The weight of the jacking cross beam is related to the tonnage of the tower crane, and the jacking cross beam can bear the weight of the head of the tower crane, so the weight strength of the jacking cross beam can be increased along with the increase of the weight of the head of the tower crane. Generally, the weight of the head of the tower crane is lighter in a smaller device, so that the generated horizontal component force is not large, and the jacking cross beam can be positioned by pushing the jacking cross beam by one or two persons together. But when the lifting force of the tower crane is too large, the lifting beam cannot be pushed by one to two persons in the prior art, and meanwhile, the space is limited and the operation of a plurality of persons cannot be accommodated, so that the lifting beam cannot be pushed by people.

The utility model discloses a patent publication No. CN 216129250U's an hydro-cylinder removes auxiliary structure and tower crane, this auxiliary structure promotes the hydro-cylinder through a little gyro wheel, and the surperficial friction of little gyro wheel and hydro-cylinder makes little gyro wheel can drive the hydro-cylinder and remove, but because this gyro wheel is less, stability when removing the hydro-cylinder is relatively poor, leads to the hydro-cylinder to rock easily, influences the result of use that removes auxiliary mechanism.

Disclosure of Invention

An object of the utility model is to provide a tower crane cylinder removes auxiliary device possesses the good advantage of stability, has solved present tower crane cylinder and has removed auxiliary device and at the in-process that uses, and stability when removing the hydro-cylinder is relatively poor, leads to the hydro-cylinder to rock easily, influences the problem of removing the complementary unit result of use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tower crane cylinder removes auxiliary device, includes installation mechanism, and fixedly connected with changes the handle on the installation mechanism, changes and is equipped with the fixed lantern ring to fixed cover, fixedly connected with connecting rod on the fixed lantern ring, has the connecting piece through pivot swing joint on the connecting rod, one side fixedly connected with fixing base of connecting piece, and the inner wall of fixing base rotates through the bearing and is connected with the promotion gyro wheel.

In order to facilitate the promotion gyro wheel to drive the hydro-cylinder and remove, conduct the utility model discloses a tower crane hydro-cylinder removes auxiliary device is preferred, and the fixed surface cover that promotes the gyro wheel is equipped with the skid resistant course, and the material of skid resistant course is rubber.

For the convenience of installing the commentaries on classics handle, conduct the utility model discloses a tower crane hydro-cylinder removes auxiliary device is preferred, and installation mechanism includes the mount pad, one side fixedly connected with cassette of mount pad, and the inner wall fixed mounting of cassette has the fixture block.

For the convenience of fixing the mount pad, conduct the utility model discloses a tower crane hydro-cylinder removes auxiliary device is preferred, runs through on the mount pad and is provided with fastening screw, and threaded connection has the nut seat on the fastening screw, and nut seat fixed mounting has the surface of mount pad, and the material of mount pad is the elastic steel.

For the convenience of rotating to rotate on installation mechanism, as the utility model discloses a tower crane hydro-cylinder removes auxiliary device preferred, the outside fixedly connected with spacing ring of fixture block, the inner wall of spacing ring rotates and is connected with the bull stick.

In order to facilitate the installation to the fixture block, as the utility model discloses a tower crane hydro-cylinder removes auxiliary device is preferred, and the draw-in groove has all been seted up to both sides around the fixture block.

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

1. the utility model discloses a cooperation of changeing handle, the fixed lantern ring, connecting rod, connecting piece, fixing base and promotion gyro wheel is used, can make the more stable removal of hydro-cylinder. The user changes the handle through rotating, changes the handle and upwards rotates the connecting piece through fixed lantern ring and connecting rod, connecting piece and fixing base drive promotion gyro wheel rebound, the surface that promotes the gyro wheel supports the surface of tight hydro-cylinder, drive the hydro-cylinder through frictional force and remove and promote it, it has solved present tower crane hydro-cylinder and has removed auxiliary device and at the in-process that uses, stability when removing the hydro-cylinder is relatively poor, lead to the hydro-cylinder to rock easily, the problem of the auxiliary mechanism result of use is removed in the influence.

2. The utility model discloses a set up installation mechanism, can stabilize the support to changeing, the user only need install installation mechanism on the frame that climbs of hoist, just can realize the installation to changeing the handle. During installation, the installation seat is installed on a frame beam of the climbing frame in advance, the fastening screw is rotated, the fastening screw rotates on the inner wall of the nut seat and drives the installation seat to deform, the installation seat is clamped on the climbing frame, and the clamping block is installed in the clamping seat through the bolts to fix the rotating rod and the rotating handle. And the rotating handle is welded on the rotating rod in advance, the rotating rod is driven to rotate when the rotating handle rotates, the rotating rod rotates on the inner wall of the limiting ring, and the limiting ring limits the rotating rod and the rotating handle.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

fig. 3 is an exploded view of the mounting mechanism of the present invention.

In the figure: 1. an installation mechanism; 101. a mounting base; 102. fastening a screw rod; 103. a nut seat; 104. a rotating rod; 105. a limiting ring; 106. a clamping block; 107. a card holder; 2. turning a handle; 3. a fixed collar; 4. a connecting rod; 5. a connecting member; 6. a fixed seat; 7. the roller is pushed.

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 a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, an auxiliary device for moving a cylinder of a tower crane comprises an installation mechanism 1, a rotating handle 2 is fixedly connected to the installation mechanism 1, a fixed sleeve ring 3 is fixedly sleeved on the rotating handle 2, a connecting rod 4 is fixedly connected to the fixed sleeve ring 3, a connecting piece 5 is movably connected to the connecting rod 4 through a rotating shaft, a fixed seat 6 is fixedly connected to one side of the connecting piece 5, and a pushing roller 7 is rotatably connected to the inner wall of the fixed seat 6 through a bearing.

In this embodiment: through the cooperation of changeing handle 2, fixed lantern ring 3, connecting rod 4, connecting piece 5, fixing base 6 and push roller 7 and using, can make the more stable removal of hydro-cylinder. The user changes 2 through rotating, changes 2 and upwards rotates connecting piece 5 through fixed lantern ring 3 and connecting rod 4, and connecting piece 5 and fixing base 6 drive promotion gyro wheel 7 move up, and the surface that promotes gyro wheel 7 supports the surface of tight hydro-cylinder, drives the hydro-cylinder through frictional force and removes and promote it.

Further, the surface of the pushing roller 7 is fixedly sleeved with an anti-slip layer, and the anti-slip layer is made of rubber. The anti-slip layer arranged on the pushing roller 7 can enhance the friction force on the surface of the pushing roller 7, so that the oil cylinder can be pushed.

Further, the mounting mechanism 1 includes a mounting seat 101, a clamping seat 107 is fixedly connected to one side of the mounting seat 101, a clamping block 106 is fixedly mounted on an inner wall of the clamping seat 107, a fastening screw 102 penetrates through the mounting seat 101, a nut seat 103 is in threaded connection with the fastening screw 102, the nut seat 103 is fixedly mounted on a surface of the mounting seat 101, and the mounting seat 101 is made of elastic steel. The mounting seat 101 is mounted on a frame beam of the climbing frame in advance, the fastening screw 102 is rotated, the fastening screw 102 rotates on the inner wall of the nut seat 103 and drives the mounting seat 101 to deform, the mounting seat 101 is clamped on the climbing frame, and the clamping block 106 is mounted in the clamping seat 107 through the bolt, so that the rotating handle 2 is fixed.

The outer side of the clamping block 106 is fixedly connected with a limiting ring 105, the inner wall of the limiting ring 105 is rotatably connected with a rotating rod 104, and clamping grooves are formed in the front side and the rear side of the clamping block 106. When the limiting device is used, the rotating handle 2 is welded on the rotating rod 104 in advance, the rotating handle 2 drives the rotating rod 104 to rotate when rotating, the rotating rod 104 rotates on the inner wall of the limiting ring 105, and the limiting ring 105 limits the rotating rod 104 and the rotating handle 2.

The working principle is as follows:

when the climbing frame is used, the mounting seat 101 is mounted on a frame beam of the climbing frame in advance, the fastening screw 102 is rotated, the fastening screw 102 rotates on the inner wall of the nut seat 103 and drives the mounting seat 101 to deform, the mounting seat 101 is clamped on the climbing frame, and the clamping block 106 is mounted in the clamping seat 107 through the bolts, so that the rotating rod 104 and the rotating handle 2 are fixed. Meanwhile, the rotating handle 2 is fixedly connected with the rotating rod 104, the rotating handle 2 drives the rotating rod 104 to rotate when rotating, the rotating rod 104 rotates on the inner wall of the limiting ring 105, and the limiting ring 105 limits the rotating rod 104 and the rotating handle 2. The user changes 2 through rotating, changes 2 and upwards rotates connecting piece 5 through fixed lantern ring 3 and connecting rod 4, and connecting piece 5 and fixing base 6 drive promotion gyro wheel 7 move up, and the surface that promotes gyro wheel 7 supports the surface of tight hydro-cylinder, drives the hydro-cylinder through frictional force and removes and promote it.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 the preferred embodiments 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 present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a tower crane cylinder removes auxiliary device, includes installation mechanism (1), fixedly connected with changes handle (2), its characterized in that on installation mechanism (1): it is equipped with the fixed lantern ring (3) to change fixed cover on (2), fixedly connected with connecting rod (4) are gone up to the fixed lantern ring (3), there are connecting piece (5) through pivot swing joint on connecting rod (4), one side fixedly connected with fixing base (6) of connecting piece (5), the inner wall of fixing base (6) is rotated through the bearing and is connected with promotion gyro wheel (7).

2. The tower crane oil cylinder movement assisting device of claim 1, wherein: the surface of the pushing roller (7) is fixedly sleeved with an anti-skid layer, and the anti-skid layer is made of rubber.

3. The tower crane oil cylinder movement assisting device as claimed in claim 1, wherein: the installation mechanism (1) comprises an installation seat (101), one side of the installation seat (101) is fixedly connected with a clamping seat (107), and a clamping block (106) is fixedly installed on the inner wall of the clamping seat (107).

4. The tower crane oil cylinder movement assisting device of claim 3, wherein: a fastening screw rod (102) penetrates through the mounting seat (101), a nut seat (103) is connected to the fastening screw rod (102) in a threaded mode, the nut seat (103) is fixedly mounted on the surface of the mounting seat (101), and the mounting seat (101) is made of elastic steel.

5. The tower crane oil cylinder movement assisting device of claim 3, wherein: the outer side of the clamping block (106) is fixedly connected with a limiting ring (105), and the inner wall of the limiting ring (105) is rotatably connected with a rotating rod (104).

6. The tower crane oil cylinder movement assisting device of claim 5, wherein: the front side and the rear side of the clamping block (106) are both provided with clamping grooves.

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