CN210505317U

CN210505317U - Rotary mast hoisting device

Info

Publication number: CN210505317U
Application number: CN201920714606.XU
Authority: CN
Inventors: 王辉; 葛军明; 王铎
Original assignee: China Construction Industrial and Energy Engineering Group Co Ltd
Current assignee: China Construction Industrial and Energy Engineering Group Co Ltd
Priority date: 2019-05-19
Filing date: 2019-05-19
Publication date: 2020-05-12
Anticipated expiration: 2029-05-19

Abstract

The utility model relates to a rotation type mast hoist device. The technical scheme is as follows: one side fixed connection sleeve pipe of base, the sleeve pipe is through supporting and base welding, the intraductal pole setting of installing of cover, the upper end fixed connection davit of pole setting, the front end downside fixed connection electric block of davit is equipped with cable wind rope go-between at the upside of davit, realizes the davit rotation through pulling cable wind rope, and the hoist and mount operation of material and roofing equipment is accomplished to rethread electric block. The beneficial effects are that: the base, the sleeve, the upright stanchion, the suspension arm, the electric hoist and the guy rope are combined; the base is fixed, and the sleeve pipe welding is on the base, and the pole setting cover is intraductal at the sleeve, again with davit and pole setting horizontal welding, fixes electric block on the davit at last, accomplishes the hoist and mount operation of material and equipment, and is low to the construction site requirement, convenient operation, and is safe, efficient, and is with low costs, circulated use.

Description

Rotary mast hoisting device

Technical Field

The utility model relates to a roofing equipment layer equipment hoist and mount construction equipment, in particular to rotation type mast hoist device.

Background

At present, in the hoisting process of roof equipment layer equipment, a crane hoists equipment and materials to a roof and then is influenced by site condition limitation, the traditional hoisting mode is adopted, the number of environmental influence factors is large, potential safety hazards are high, labor consumption is large, mechanical equipment cost is high, the traditional hoisting mode cannot be hoisted in place at one time, and the existing high efficiency and heavy safety construction requirement cannot be met.

The Chinese patent document publication No. 103482492A, whose patent name is "rotary hoisting mast", includes a rotary support, a mast, an annular support frame, and a hoisting and lifting mechanism, wherein the rotary support is fixed at the center of the top of the container to be processed, the mast is transversely placed, one end of the mast is fixedly connected with the rotary support, the other end of the mast is fixedly connected with the hoisting and lifting mechanism, one side of the mast close to the side fixedly connected with the hoisting and lifting mechanism is connected with the annular support frame fixed at the top of the container to be processed in a rolling manner, and the rotary support can drive the mast to rotate circumferentially around the center of the rotary support. The purpose of this patent design is mainly applied to storage tank class non-standard container class steel construction manufacturing technical field, and storage tank, feed bin are under the special operating condition that high-order, intensive and group formula was arranged, and large-scale mechanical equipment can't assist the cooperation construction, perhaps, can assist the construction but efficiency is lower because of reasons such as handling route restriction is difficult to assemble simultaneously. However, the structure is not suitable for the field of hoisting of roof equipment layer equipment, and therefore, a hoisting device special for hoisting of the roof equipment layer equipment is urgently needed to be designed in practical application.

Disclosure of Invention

The utility model aims at providing a rotation type mast hoist device to the above-mentioned defect that prior art exists, overcome the unfavorable efficiency of construction of roofing equipment layer equipment hoist and mount for the construction progress.

The technical scheme is as follows: including base (1), sleeve pipe (2), pole setting (3), davit (4), electric block (5), cable wind rope go-between (6), support (7) one side fixed connection sleeve pipe (2) of base (1), sleeve pipe (2) are through supporting (7) and base (1) welding, installation pole setting (3) in sleeve pipe (2), upper end fixed connection davit (4) of pole setting (3), front end downside fixed connection electric block (5) of davit (4) are equipped with cable wind rope go-between (6) at the upside of davit, realize davit (4) rotatory through the pulling cable wind rope, and the hoist and mount operation of material and roofing equipment is accomplished in rethread electric block (5).

Preferably, a channel steel (3.1) is welded between the suspension arm (4) and the upright rod (3).

Preferably, the upper side of the outer wall of the sleeve (2) is provided with an upper lubricating oil adding hole (2.1), and the lower side is provided with a lower lubricating oil adding hole (2.3); an upper steel plate ring (2.2) is arranged at the upper part of the inner cavity of the sleeve (2), and a lower steel plate ring (2.4) is arranged at the lower part of the inner cavity of the sleeve; the upper steel plate circular ring (2.2) is positioned at the lower side of the upper lubricating oil adding hole (2.1), and the lower steel plate circular ring (2.4) is positioned at the lower side of the lower lubricating oil adding hole (2.3).

Preferably, the upright stanchion (3) is made of seamless steel pipe, and the outer diameter is smaller than the inner diameter of the steel plate ring (2.2) and the lower steel plate ring (2.4).

Preferably, the bottom of the inner cavity of the sleeve (2) is provided with a wear-resistant block, and the wear-resistant block is connected with the bottom of the upright rod (3) in a sliding manner.

Preferably, the bottom of the upright rod (3) is provided with a bearing for rotation, the sleeve (2) is provided with a rotating screw rod, the upright rod (3) can rotate more flexibly through the bearing, and the upright rod (3) is fixed at an angle by matching with the rotating screw rod.

Preferably, the lower side of the sleeve (2) is provided with one or more groups of adjusting screws (2.5) for adjusting the height of the vertical rod.

Preferably, the upper side of the outer wall of the sleeve (2) is provided with an upper lubricating oil adding hole (2.1), and the lower side is provided with a lower lubricating oil adding hole (2.3); an upper steel plate circular ring (2.2) is arranged at the upper part of the inner cavity of the sleeve (2), and a lower steel plate circular ring (2.4) is arranged at the middle part; the upper steel plate circular ring (2.2) is positioned at the upper part of the sleeve (2), and the lower steel plate circular ring (2.4) is positioned at the middle part of the sleeve (2).

The utility model has the advantages that: the utility model utilizes the combination of the base, the sleeve, the upright stanchion, the suspension arm, the electric hoist and the guy rope; the base is fixed, and the sleeve pipe welding is on the base, and the pole setting cover is intraductal at the sleeve, again with davit and pole setting horizontal welding, fixes electric block on the davit at last, accomplishes the hoist and mount operation of material and equipment, and is low to the construction site requirement, convenient operation, and is safe, efficient, and is with low costs, circulated use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

figure 3 is a schematic view of the connection of a first construction of uprights and bushings;

fig. 4 is a schematic structural view of a second embodiment of the present invention;

figure 5 is a schematic view of the connection of a third embodiment of the pole and the sleeve;

in the upper diagram: the device comprises a base 1, a sleeve 2, a vertical rod 3, a suspension arm 4, an electric hoist 5, a cable wind rope connecting ring 6, a support 7, a rotary screw 8, an upper lubricating oil adding hole 2.1, an upper steel plate ring 2.2, a lower lubricating oil adding hole 2.3, a lower steel plate ring 2.4, a rotary screw 2.5 and an upper channel steel 3.1.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, refer to fig. 1-2, the utility model provides a rotation type mast hoist device, including base 1, sleeve pipe 2, pole setting 3, davit 4, electric block 5, guy rope go-between 6, support 7 one side fixed connection sleeve pipe 2 of base 1, sleeve pipe 2 are through supporting 7 and base 1 welding, installation pole setting 3 in the sleeve pipe 2, the upper end fixed connection davit 4 of pole setting 3, the front end downside fixed connection electric block 5 of davit 4 is equipped with guy rope go-between 6 at the upside of davit to penetrate guy rope, realize through pulling guy rope that davit 4 is rotatory, rethread electric block 5 accomplishes the hoist and mount operation of material and roofing equipment.

The upper channel steel 3.1 is welded between the suspension arm 4 and the vertical rod 3, and the suspension arm and the vertical rod form a triangular stable structure through the upper channel steel, so that the connection strength is improved; in addition, the base is fixedly connected with the sleeve through the supports made of the channel steel, and the base is provided with a plurality of long supports and a plurality of short supports to realize connection, so that the connection is firmer.

Referring to fig. 3, an upper lubricating oil adding hole 2.1 is formed in the upper side of the outer wall of the sleeve 2, and a lower lubricating oil adding hole 2.3 is formed in the lower side of the outer wall of the sleeve; an upper steel plate circular ring 2.2 is arranged at the upper part of the inner cavity of the sleeve 2, and a lower steel plate circular ring 2.4 is arranged at the lower part of the inner cavity of the sleeve; the upper steel plate ring 2.2 is positioned at the lower side of the upper lubricating oil adding hole 2.1, and the lower steel plate ring 2.4 is positioned at the lower side of the lower lubricating oil adding hole 2.3. The vertical rod 3 is made of a seamless steel pipe, the outer diameter of the vertical rod is smaller than the inner diameters of the steel plate circular ring 2.2 and the lower steel plate circular ring 2.4, the bottom of the inner cavity of the sleeve 2 is provided with a wear-resistant block, and the wear-resistant block is connected with the bottom of the vertical rod 3 in a sliding mode. The vertical rod can be lubricated and maintained regularly or irregularly through the upper lubricating oil adding hole 2.1 and the lower lubricating oil adding hole 2.3, so that the operation is more flexible and easier; in addition, the upright stanchion can be positioned by the upper steel plate ring 2.2 and the lower steel plate ring 2.4, so that long-time abrasion to the sleeve is avoided, and the service life of the sleeve is prolonged. In addition, the bottom of the inner cavity of the sleeve 2 is provided with the wear-resistant block, so that the wear-resistant block is added to avoid the abrasion of the base part caused by the long-time rotation of the vertical rod, the dropping maintenance of lubricating oil is frequently carried out, and the service life of the portable cover device can be prolonged.

When the utility model is used, 1 material is placed under the electric hoist, and the material is controlled to rise and fall through the button; and 2, controlling the suspension arm to rotate by using the guy rope, rotating to a proper position, and descending the material by using the electric hoist.

The utility model utilizes the combination of the base, the sleeve, the upright stanchion, the suspension arm, the electric hoist and the guy rope; the base is fixed, and the sleeve pipe welding is on the base, and the pole setting cover is intraductal at the sleeve, again with davit and pole setting horizontal welding, fixes electric block on the davit at last, accomplishes the hoist and mount operation of material and equipment, and is low to the construction site requirement, convenient operation, and is safe, efficient, and is with low costs, circulated use.

Embodiment 2, referring to fig. 4, the difference between the present invention and embodiment 1 is:

the bottom of the upright rod 3 is provided with a bearing for rotation, the sleeve 2 is provided with a rotating screw 8, the upright rod 3 can rotate more flexibly through the bearing, and the upright rod 3 is fixed at an angle by matching with the rotating screw.

When the utility model is used, 1 material is placed under the electric hoist, and the material is controlled to rise and fall through the button; 2, controlling the suspension arm to rotate by using the guy rope, rotating to a proper position, screwing the rotating screw rod, clamping the upright rod by the rotating screw rod, avoiding the upright rod from passively rotating under the action of the bearing, and then, descending the material by using the electric hoist; this embodiment can reduce the working strength of the operator in rotating the vertical pole.

Embodiment 3, referring to fig. 5, the utility model provides a rotation type mast hoist device, wherein the pole setting adopts another kind of structure with sheathed tube being connected, specifically is:

the lower side of the sleeve 2 is provided with one or more groups of adjusting screw rods 2.5 for adjusting the height of the upright stanchion, the upper side of the outer wall of the sleeve 2 is provided with an upper lubricating oil adding hole 2.1, and the lower side is provided with a lower lubricating oil adding hole 2.3; an upper steel plate circular ring 2.2 is arranged at the upper part of the inner cavity of the sleeve 2, and a lower steel plate circular ring 2.4 is arranged at the middle part; the upper steel plate circular ring 2.2 is positioned at the upper part of the sleeve 2, and the lower steel plate circular ring 2.4 is positioned at the middle part of the sleeve 2.

When the lifting device is used and adjusted, the vertical rod is lifted up and then rotated by the corresponding adjusting screw rod to support the vertical rod, so that the height of the vertical rod is increased or reduced, and the lifting device is suitable for lifting roof equipment layers with more heights; the vertical rod can be lubricated and maintained regularly or irregularly through the upper lubricating oil adding hole 2.1 and the lower lubricating oil adding hole 2.3, so that the operation is more flexible and easier; in addition, the upright stanchion can be positioned by the upper steel plate ring 2.2 and the lower steel plate ring 2.4, so that long-time abrasion to the sleeve is avoided, and the service life of the sleeve is prolonged.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. A rotary mast hoisting device is characterized in that: including base (1), sleeve pipe (2), pole setting (3), davit (4), electric block (5), cable wind rope go-between (6), support (7) one side fixed connection sleeve pipe (2) of base (1), sleeve pipe (2) are through supporting (7) and base (1) welding, installation pole setting (3) in sleeve pipe (2), upper end fixed connection davit (4) of pole setting (3), front end downside fixed connection electric block (5) of davit (4) are equipped with cable wind rope go-between (6) at the upside of davit, realize davit (4) rotatory through the pulling cable wind rope, and the hoist and mount operation of material and roofing equipment is accomplished in rethread electric block (5).

2. A rotary mast hoist according to claim 1, wherein: and a channel steel (3.1) is welded between the suspension arm (4) and the upright rod (3).

3. A rotary mast hoist according to claim 1, wherein: an upper lubricating oil adding hole (2.1) is formed in the upper side of the outer wall of the sleeve (2), and a lower lubricating oil adding hole (2.3) is formed in the lower side of the outer wall of the sleeve; an upper steel plate ring (2.2) is arranged at the upper part of the inner cavity of the sleeve (2), and a lower steel plate ring (2.4) is arranged at the lower part of the inner cavity of the sleeve; the upper steel plate circular ring (2.2) is positioned at the lower side of the upper lubricating oil adding hole (2.1), and the lower steel plate circular ring (2.4) is positioned at the lower side of the lower lubricating oil adding hole (2.3).

4. A rotary mast hoist according to claim 3, wherein: the upright stanchion (3) is made of seamless steel pipes, and the outer diameter of the upright stanchion is smaller than the inner diameters of the steel plate circular ring (2.2) and the lower steel plate circular ring (2.4).

5. A rotary mast hoist according to claim 3 or 4, characterized in that: the bottom of the inner cavity of the sleeve (2) is provided with a wear-resistant block, and the wear-resistant block is connected with the bottom of the upright rod (3) in a sliding manner.

6. A rotary mast hoist according to claim 3 or 4, characterized in that: the bottom of the upright rod (3) is provided with a bearing for rotation, the sleeve (2) is provided with a rotating screw rod, the upright rod (3) can rotate more flexibly through the bearing, and the upright rod (3) is fixed at an angle by matching with the rotating screw rod.

7. A rotary mast hoist according to claim 1, wherein: the lower side of the sleeve (2) is provided with one group or more than one group of adjusting screw rods (2.5) for adjusting the height of the upright rod.

8. A rotary mast hoist according to claim 7, wherein: an upper lubricating oil adding hole (2.1) is formed in the upper side of the outer wall of the sleeve (2), and a lower lubricating oil adding hole (2.3) is formed in the lower side of the outer wall of the sleeve; an upper steel plate circular ring (2.2) is arranged at the upper part of the inner cavity of the sleeve (2), and a lower steel plate circular ring (2.4) is arranged at the middle part; the upper steel plate circular ring (2.2) is positioned at the upper part of the sleeve (2), and the lower steel plate circular ring (2.4) is positioned at the middle part of the sleeve (2).