CN209957264U

CN209957264U - Lifting and placing composite device

Info

Publication number: CN209957264U
Application number: CN201920387774.2U
Authority: CN
Inventors: 吕自习; 徐长玉
Original assignee: NANYANG HUAYI ELECTRIC POWER EQUIPMENT Co Ltd
Current assignee: NANYANG HUAYI ELECTRIC POWER EQUIPMENT Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-01-17
Anticipated expiration: 2029-03-26

Abstract

The utility model belongs to the field of electric power installation equipment, in particular to a lifting and placing composite device, which can make a cross rod more stable in the rotating process by additionally arranging an annular track in sliding fit with the cross rod and can adapt to the lifting and placing requirements of multiple angles; simultaneously, be equipped with first rotatory branch, the rotatory branch of second on the circular orbit, and all be connected with the column spinner, when the column spinner rotates, first rotatory branch, the rotatory branch of second, horizontal pole homoenergetic rotate in step, have effectively improved rotational stability, and are equipped with the counter weight mounting on the rotatory branch of second, through fixing on the counter weight mounting on the rotatory branch of second, have solved the unstable problem of focus at horizontal pole pivoted in-process.

Description

Lifting and placing composite device

Technical Field

The utility model belongs to electric power erection equipment field, concretely relates to hang and put set composite.

Background

When the power grid is installed, replaced or overhauled, a device on the horizontal ground is generally lifted to the high altitude by small-sized lifting equipment for installation, the electric installation device is lifted by the small-sized lifting equipment to be suitable for remote mountainous areas and places with narrow space, the problem that a large-sized lifting machine cannot enter the installation difficulty caused by geographical limitation can be solved, the installation efficiency can be effectively improved, and the electric installation device is widely applied to the field of electric installation.

In the related art, patent document No. CN108749877A discloses a power cabinet transportation device with a lifting function, in which a horizontal plate is mounted on a pillar through a first bearing seat, and a first slider under the horizontal plate slides on a circular plate, so that the horizontal plate can rotate around the pillar.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hang and put set composite to solve among the prior art because of the rotatory unstable problem in center that appears of horizontal pole.

The utility model discloses a hang and put set composite adopts following technical scheme: the utility model provides a hang and put set composite, is in including the base that is used for depositing power device, setting vertical upwards extending's on the base stand, with the horizontal pole that extends along the horizontal direction that the stand upper end is connected, be equipped with on the horizontal pole and be used for lifting by crane power device's bobbin and be used for the drive the first drive arrangement that bobbin received, was unwrapped wire, its characterized in that: the stand have be used for the realization with the column spinner that the horizontal pole is connected, the column spinner is connected and is provided rotary power's second drive arrangement to it, the circumference of stand in the below of horizontal pole is equipped with the circular orbit, the horizontal pole is equipped with the branch of downwardly depending on, the lower extreme of branch is equipped with the cover and establishes the last slider of circular orbit, the below of horizontal pole in be equipped with first rotatory branch between slider and the column spinner, on the column spinner with the position department of first rotatory branch symmetry be equipped with circular orbit sliding fit's the rotatory branch of second, install on the rotatory branch of second be used for when the horizontal pole is rotatory with the horizontal pole is synchronous to rotate and then keeps the stable balancing weight of focus.

Preferably, the sliding block is of a U-shaped structure extending along the direction of the annular track and with a downward opening.

Preferably, the cross section of the annular track is rectangular with the size matched with the U-shaped structure.

Preferably, the second driving device is a rack and pinion mechanism.

Preferably, the rack and pinion mechanism comprises a gear arranged on the rotary column, a rack engaged with the gear, and a hydraulic cylinder for driving the rack to extend and retract.

Preferably, a protection cylinder is arranged on the base below the annular rail and in the circumferential direction of the upright column, and the balancing weight is located in the protection cylinder.

Preferably, a supporting rod for supporting the annular rail is arranged at the top of the protection cylinder.

Preferably, the inner diameter of the protective cylinder is smaller than the inner diameter of the annular rail, so that the support rod is obliquely arranged between the protective cylinder and the annular rail.

Preferably, the second rotating support rod is sleeved with a counterweight fixing piece for fixing the counterweight block, and the counterweight fixing piece is provided with a fixing hole for hanging the counterweight block.

The utility model has the advantages that:

the lifting and placing composite device provided by the utility model can make the cross rod more stable in the rotating process by additionally arranging the annular track in sliding fit with the cross rod, and can adapt to the multi-angle lifting and placing requirements; simultaneously, be equipped with first rotatory branch, the rotatory branch of second on the circular orbit, and all be connected with the column spinner, when the column spinner rotates, first rotatory branch, the rotatory branch of second, horizontal pole homoenergetic rotate in step, have effectively improved rotational stability, and are equipped with the counter weight mounting on the rotatory branch of second, through fixing on the counter weight mounting on the rotatory branch of second, have solved the unstable problem of focus at horizontal pole pivoted in-process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front view of an embodiment of a hoisting and lowering assembly of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of a hoisting and placing combined device according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

FIG. 4 is a schematic structural view of a second driving device of the hoisting and combining device of the present invention;

reference numerals:

1: a base; 2: a column; 3: a cross bar; 4: a first driving device; 5: a bobbin; 6: a spin column; 7: fixing a column; 8: an annular track; 9: a strut; 10: a slider; 11: a first rotating strut; 12: a second rotating support rod; 13: a balancing weight; 14: a counterweight fixing member; 15: a second driving device; 16: a protective cylinder; 17: a support bar; 18: hooking; 19: a universal wheel; 20: a gear; 21: a rack; 22: and a hydraulic cylinder.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms than those specifically described herein and similar modifications can be made by one skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments of the substrate disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiment of the compound device for lifting and placing of the utility model, as shown in fig. 1 to fig. 3, a compound device for lifting and placing comprises a base 1 for storing an electric power device, a vertical upward extending upright post 2 arranged on the base 1, a horizontal rod 3 connected with the upper end of the upright post 2 and extending along the horizontal direction, a bobbin 5 for lifting the electric power device and a first driving device 4 for driving the bobbin 5 to take up and pay off are arranged on the horizontal rod 3, the upright post 2 is provided with a rotary column 6 for realizing the connection with the horizontal rod 3 and a fixed column 7 fixed on the base 1, the fixed column 7 is connected with the rotary column 6 through a bearing, the rotary column 6 is connected with a second driving device 15 for providing rotary power for the rotary column, an annular rail 8 is arranged below the horizontal rod 3 in the circumferential direction of the upright post 2, the horizontal rod 3 is provided with a support rod 9 extending downwards, the lower end of the support rod 9 is, a first rotary supporting rod 11 is arranged below the cross rod 3 between the sliding block 10 and the rotary column 6, specifically, a first rotary supporting rod 11 which is connected with the rotary column 6 on the side surface of the sliding block 10 and further synchronously rotates with the rotary column 6 is arranged on the rotary column 6, a second rotary supporting rod 12 which is in sliding fit with the annular track 8 is arranged at the position symmetrical to the first rotary supporting rod 11, a balancing weight 13 which is used for synchronously rotating with the cross rod 3 and further keeping the gravity center stable when the cross rod 3 rotates is arranged on the second rotary supporting rod 12, in the embodiment, a steel wire rope is wound on the winding drum 5, a hook 18 for hooking an electric device is arranged on the steel wire rope, the first driving device 4 is specifically a motor, and by additionally arranging the annular track 8 which is in sliding fit with the cross rod 3, the cross rod 3 can be more stable in the rotating process and can meet the; simultaneously, be equipped with first rotatory branch 11 on the circular orbit 8, second rotatory branch 12, and all be connected with the column spinner 6, when the column spinner 6 rotates, first rotatory branch 11, second rotatory branch 12, horizontal pole 3 homoenergetic rotate in step, effectively improved the stability of rotation, and be equipped with counter weight mounting 14 on the second rotatory branch 12, through fixing on second rotatory branch 12 with counter weight mounting 14, the unstable problem of focus at the 3 pivoted in-process of horizontal pole has been solved.

Further, the slider 10 is a U-shaped structure extending along the direction of the circular rail 8 and having a downward opening, and meanwhile, the cross section of the circular rail 8 is rectangular with a size matched with that of the U-shaped structure, and the U-shaped structure is arranged to increase the contact area with the circular rail 8, so that a certain bearing effect is achieved.

Further, the second driving device 15 is a rack and pinion mechanism, specifically, the rack and pinion mechanism includes a gear 20 disposed on the rotary column 6, a rack 21 engaged with the gear 20, and a hydraulic cylinder 22 for driving the rack 21 to extend and retract, the rack 21 is driven to move linearly by the extension and retraction of the hydraulic cylinder 22, and the gear 20 engaged with the rack 21 rotates, thereby achieving the rotation of the rotary column 6 in the embodiment, it should be noted that the cross bar 3 is fixedly connected with the rotary column 6, the support bar 9 is also fixedly connected with the cross bar 3, the first rotary support bar 11 and the second rotary support bar 12 are both fixedly connected with the rotary column 6, and further, when the rotary column 6 rotates, the cross bar 3, the support bar 9, the first rotary support bar 11 and the second rotary support bar 12 rotate synchronously.

Further, be equipped with the protection section of thick bamboo 16 that is used for avoiding balancing weight 13 to rock with the circumference of stand 2 on the base 1, set up a protection section of thick bamboo 16 and can avoid balancing weight 13 to take place to rock at rotatory in-process, or wind-force when great, avoided the production of potential safety hazard.

Further, the top of the protective cylinder 16 is provided with a support rod 17 for supporting the annular rail 8, so as to further enhance the bearing capacity of the annular rail 8, in this embodiment, the number of the support rods 17 is 3, and in this embodiment, the inner diameter of the protective cylinder 16 is smaller than the inner diameter of the annular rail 8, so that the support rod 17 is obliquely arranged between the protective cylinder 16 and the annular rail 8.

Further, wear to overlap on the second rotating support pole 12 to have a counter weight mounting 14 that is used for fixed balancing weight 13, be equipped with the fixed orifices that hangs balancing weight 13 on the counter weight mounting 14, when the installation, wear to adorn wire rope in the fixed orifices, wire rope's the other end and balancing weight 13 are connected, in this embodiment, base 1 below is equipped with universal wheel 19.

It should be noted that, in other embodiments of the present invention, the cross section of the annular track may be circular, and the sliding block is an arc with a downward opening; the second driving device can be a motor and a speed reducer; the upright post can be arranged on the left side or the right side of the base; the shape of the base can be rectangular or square; the protective cylinder can also be in a protective frame structure, and the inner diameter of the protective cylinder can be the same as the size of the annular track; the number of the support rods may be 4 or 6.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a hang and put set composite, is in including the base that is used for depositing power device, setting vertical upwards extending's on the base stand, with the horizontal pole that extends along the horizontal direction that the stand upper end is connected, be equipped with on the horizontal pole and be used for lifting by crane power device's bobbin and be used for the drive the first drive arrangement that bobbin received, was unwrapped wire, its characterized in that: the stand have be used for the realization with the column spinner that the horizontal pole is connected, the column spinner is connected and is provided rotary power's second drive arrangement to it, the circumference of stand in the below of horizontal pole is equipped with the circular orbit, the horizontal pole is equipped with the branch of downwardly depending on, the lower extreme of branch is equipped with the cover and establishes the last slider of circular orbit, the below of horizontal pole in be equipped with first rotatory branch between slider and the column spinner, on the column spinner with the position department of first rotatory branch symmetry be equipped with circular orbit sliding fit's the rotatory branch of second, install on the rotatory branch of second be used for when the horizontal pole is rotatory with the horizontal pole is synchronous to rotate and then keeps the stable balancing weight of focus.

2. A composite lifting and lowering device according to claim 1, wherein: the slider is the U type structure that extends along the circular orbit direction, opening down.

3. A composite lifting and lowering device according to claim 2, wherein: the section of the annular track is in a rectangular shape with the size matched with that of the U-shaped structure.

4. A composite lifting and lowering device according to claim 3, wherein: the second driving device is a gear rack mechanism.

5. A composite lifting and lowering device according to claim 4, wherein: the gear rack mechanism comprises a gear arranged on the rotary column, a rack in meshed fit with the gear, and a hydraulic cylinder for driving the rack to stretch.

6. A composite lifting and lowering device according to any one of claims 1 to 5, characterised in that: the base is provided with a protective cylinder below the annular track and along the circumference of the upright post, and the balancing weight is positioned in the protective cylinder.

7. A composite lifting and lowering device according to claim 6, wherein: and a supporting rod for supporting the annular rail is arranged at the top of the protective cylinder.

8. A composite lifting and lowering device according to claim 7, wherein: the inner diameter of the protection cylinder is smaller than that of the annular rail, so that the supporting rod is obliquely arranged between the protection cylinder and the annular rail.

9. A composite lifting and lowering device according to claim 8, wherein: the second rotating support rod is sleeved with a counterweight fixing piece for fixing the counterweight block in a penetrating manner, and the counterweight fixing piece is provided with a fixing hole for hanging the counterweight block.