CN110654991A - Portable hoisting support - Google Patents
Portable hoisting support Download PDFInfo
- Publication number
- CN110654991A CN110654991A CN201911077727.9A CN201911077727A CN110654991A CN 110654991 A CN110654991 A CN 110654991A CN 201911077727 A CN201911077727 A CN 201911077727A CN 110654991 A CN110654991 A CN 110654991A
- Authority
- CN
- China
- Prior art keywords
- vertical
- jib
- reinforcing rib
- horizontal
- support plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 description 10
- 239000000725 suspension Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/203—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided by posts, e.g. scaffolding, trees or masts
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to the field of replacement of primary equipment of a transformer substation, in particular to a portable hoisting support which comprises a vertical suspender, a stay bar, a horizontal suspender, a lifting hook and a hoop, wherein at least one stay bar is fixedly installed below the vertical suspender from top to bottom, the upper end of the uppermost stay bar is fixedly installed with the lower end of the vertical suspender, at least one hoop is fixedly installed on the outer side of each stay bar along the vertical direction, the horizontal suspender is arranged on the left side of the vertical suspender, the right end of the horizontal suspender is fixedly installed with the left side of the upper part of the vertical suspender, the lifting hook is arranged on the left side of the horizontal suspender, and the outer side of the upper part. The invention has simple structure, can be quickly disassembled and assembled, is convenient to carry, has small volume, can be used in a narrow space of a transformer substation, can easily lift primary equipment to a framework with the height of about 3 meters, and can effectively reduce the working cost.
Description
Technical Field
The invention relates to the field of replacement of primary equipment of a transformer substation, in particular to a portable hoisting support.
Background
With the increasing load of the power grid, the requirement of expanding and increasing capacity of the transformer substation is increased year by year, and the replacement of primary equipment on a working site is increased gradually. The most erects to install in the height about 3 meters in the air for outdoor primary equipment, and equipment quality is big, causes the puzzlement to the site work personnel construction, and is not the space of all transformer substations allows to use the crane, must use the manpower to change primary equipment, wastes time and energy and has great potential safety hazard.
Disclosure of Invention
The invention provides a portable hoisting support, overcomes the defects of the prior art, and can effectively solve the problems that the replacement of primary equipment of the conventional transformer substation is troublesome and labor-consuming and has larger potential safety hazard.
The technical scheme of the invention is realized by the following measures: the utility model provides a portable hoisting support, including vertical jib, the vaulting pole, horizontal jib, lifting hook and staple bolt, vertical jib below is equipped with at least one vaulting pole from top to bottom in proper order fixed mounting together, be located the vaulting pole upper end and the vertical jib lower extreme fixed mounting of top together, there is at least one staple bolt in every vaulting pole outside along vertical direction fixed mounting, vertical jib left side is equipped with horizontal jib, horizontal jib right-hand member and vertical jib upper portion left side fixed mounting are in the same place, horizontal jib left side is equipped with the lifting hook, the lifting hook upper portion outside and horizontal jib left end fixed mounting are in the same place.
The following is further optimization or/and improvement of the technical scheme of the invention:
three support rods which are sequentially and fixedly arranged from top to bottom can be arranged below the vertical suspender.
The device also comprises a pipe clamp, wherein the upper end of the stay bar positioned at the top and the lower end of the vertical suspender are fixedly arranged together through the pipe clamp, and the two adjacent stay bars are fixedly arranged together through the pipe clamp.
The reinforcing rib can be further included, the left side of the upper portion of the vertical suspender is provided with the reinforcing rib, the reinforcing rib is inclined in a shape of being high at the left side and low at the right side, the left end of the reinforcing rib is fixedly installed together with the lower portion of the horizontal suspender at the corresponding position, and the right end of the reinforcing rib is fixedly installed together with the left side of the upper portion of the vertical suspender at the corresponding position.
The support plate can be further included, the support plate is arranged below the support rod, and the lower end of the support rod positioned at the lowest part and the upper end of the support plate are fixedly installed together.
The vertical hanger rod, the horizontal hanger rod and the stay bar can be rod pieces with the same section size.
The invention has simple structure, can be quickly disassembled and assembled, is convenient to carry, has small volume, can be used in a narrow space of a transformer substation, can easily lift primary equipment to a framework with the height of about 3 meters, and can effectively reduce the working cost.
Drawings
Fig. 1 is a schematic front view of the preferred embodiment of the present invention.
Fig. 2 is a front sectional structural view of fig. 1.
The codes in the figures are respectively: 1 is horizontal jib, 2 is vertical jib, 3 is the strengthening rib, 4 is the lifting hook, 5 is the pipe clamp, 6 is the staple bolt, 7 is the vaulting pole, 8 is the backup pad.
Detailed Description
The present invention is not limited to the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention is further described with reference to the following examples and figures:
as shown in the attached drawing 1, 2, this portable hoisting support includes vertical jib 2, vaulting pole 7, horizontal jib 1, lifting hook 4 and staple bolt 6, 2 below of vertical jib are equipped with at least one vaulting pole 7 from top to bottom in proper order fixed mounting together, be located 7 upper ends of the vaulting pole of the top and 2 lower extreme fixed mounting of vertical jib together, 7 outside edge vertical direction fixed mounting of every vaulting pole has at least one staple bolt 6, 2 left sides of vertical jib are equipped with horizontal jib 1, 1 right-hand member of horizontal jib and 2 upper portion left sides fixed mounting of vertical jib are in the same place, 1 left side of horizontal jib is equipped with lifting hook 4, 4 upper portion outsides of lifting hook and 1 left end fixed mounting of horizontal jib are in. According to the demand, according to the difference of hoist and mount height, can select vertical jib 2 and the vaulting pole 7 of the same length specification, for example 1.5 meters, can select for use the horizontal jib 1 with the different length specifications of vertical jib 2, for example 0.8 meters, staple bolt 6 can be for having now well-known technique, for example the wire pole staple bolt that the internal diameter is 300mm, between horizontal jib 1 right-hand member and the upper portion left side of vertical jib 2, all through welded fastening together between the vaulting pole 7 upper end that is located the top and the vertical jib 2 lower extreme. In the using process, the hoop 6 is fixed on a cement column near equipment needing to be replaced, the vertical suspension rod 2 horizontally rotates around the axis of the vertical suspension rod 2 to stagger the cement column and the uppermost support rod 7 to be fixedly installed together, and the lifting hook 4 is provided with the matched lifting block.
The portable hoisting bracket can be further optimized or/and improved according to actual needs:
as shown in fig. 1 and 2, three support rods 7 fixedly mounted together from top to bottom are arranged below the vertical suspension rod 2. During the use process, the device can be flexibly adjusted when the device is replaced within the height ranges of 3m, 4.5m and 6m through the arrangement.
As shown in the attached drawings 1 and 2, the device further comprises a pipe clamp 5, wherein the upper end of the uppermost stay 7 and the lower end of the vertical suspender 2 are fixedly arranged together through the pipe clamp 5, and two adjacent stays 7 are fixedly arranged together through the pipe clamp 5. The pipe clamp 5 can be any known technique, such as a steel pipe butt fastener, as desired. In the using process, the portable multifunctional clothes rack can be quickly disassembled and assembled through the arrangement, and is convenient to carry.
As shown in the attached drawings 1 and 2, the suspension device further comprises a reinforcing rib 3, the reinforcing rib 3 is arranged on the left side of the upper part of the vertical suspension rod 2, the reinforcing rib 3 is inclined in a shape of being high on the left and low on the right, the left end of the reinforcing rib 3 is fixedly installed together with the lower part of the horizontal suspension rod 1 at the corresponding position, and the right end of the reinforcing rib 3 is fixedly installed together with the left side of the upper part of the vertical suspension. According to the demand, the reinforcing rib 3 can be the existing known technology, such as angle steel or channel steel, and all pass through welded fastening between 3 left ends of reinforcing rib and the 1 lower part of the horizontal jib in corresponding position, all be in the same place between 3 right-hand members of reinforcing rib and the 2 upper portion left sides of the vertical jib in corresponding position. The strength of the invention is increased by the arrangement in the using process, so that the invention is more reliable in the using process.
As shown in the attached figures 1 and 2, the device also comprises a support plate 8, the support plate 8 is arranged below the stay bar 7, and the lower end of the stay bar 7 positioned at the lowest part and the upper end of the support plate 8 are fixedly installed together. According to requirements, the lower end of the stay bar 7 positioned at the lowest part and the upper end of the support plate 8 are fixedly installed together through welding. In the use process, the contact area between the lower end of the stay bar 7 and the ground can be increased through the arrangement, the falling of the invention in the use process can be avoided, and the invention is safer and more reliable in the use process.
As shown in fig. 1 and 2, the vertical hanger rod 2, the horizontal hanger rod 1 and the brace 7 are rod members with the same cross-sectional dimension. The vertical hanger rods 2, the horizontal hanger rods 1 and the support rods 7 are all known in the prior art according to requirements, such as thick-walled seamless steel pipes with the outer diameter of 60 mm. The safety of the invention can be improved, the failure rate can be reduced, and the invention can be conveniently and rapidly and accurately installed.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (10)
1. The utility model provides a portable hoisting support, its characterized in that includes vertical jib, the vaulting pole, horizontal jib, lifting hook and staple bolt, vertical jib below is equipped with at least one vaulting pole from top to bottom in proper order fixed mounting together, be located the vaulting pole upper end of the top and vertical jib lower extreme fixed mounting together, there is at least one staple bolt in the vertical direction fixed mounting in the outside of every vaulting pole, vertical jib left side is equipped with horizontal jib, horizontal jib right-hand member and vertical jib upper portion left side fixed mounting are in the same place, horizontal jib left side is equipped with the lifting hook, the lifting hook upper portion outside and horizontal jib left end fixed mounting are in.
2. The portable lifting support according to claim 1, wherein three support rods are fixedly arranged below the vertical hanger rod from top to bottom.
3. The portable hoisting support according to claim 1 or 2, further comprising a pipe clamp, wherein the upper end of the uppermost stay bar and the lower end of the vertical boom are fixedly mounted together by the pipe clamp, and two adjacent stay bars are fixedly mounted together by the pipe clamp.
4. The portable hoisting support according to claim 1 or 2, further comprising a reinforcing rib, wherein the reinforcing rib is arranged on the left side of the upper portion of the vertical boom, the reinforcing rib is inclined in a shape of being high in the left and low in the right, the left end of the reinforcing rib is fixedly mounted with the lower portion of the horizontal boom at the corresponding position, and the right end of the reinforcing rib is fixedly mounted with the left side of the upper portion of the vertical boom at the corresponding position.
5. The portable hoisting support according to claim 3, further comprising a reinforcing rib, wherein the reinforcing rib is arranged on the left side of the upper portion of the vertical boom, the reinforcing rib is inclined in a shape of being higher at the left end and lower at the right end, the left end of the reinforcing rib is fixedly mounted with the lower portion of the horizontal boom at the corresponding position, and the right end of the reinforcing rib is fixedly mounted with the left side of the upper portion of the vertical boom at the corresponding position.
6. The portable hoisting support according to claim 1, 2 or 5, further comprising a support plate, wherein the support plate is arranged below the stay bar, and the lower end of the stay bar positioned at the lowest part is fixedly installed with the upper end of the support plate.
7. The portable hoisting support according to claim 3, further comprising a support plate, wherein the support plate is arranged below the stay bar, and the lower end of the stay bar positioned at the lowest position and the upper end of the support plate are fixedly arranged together.
8. The portable hoisting support according to claim 4, further comprising a support plate, wherein the support plate is arranged below the stay bar, and the lower end of the stay bar positioned at the lowest position and the upper end of the support plate are fixedly arranged together.
9. A portable lifting support according to claim 1, 2 or 5, wherein the vertical boom, the horizontal boom and the struts are rods of the same cross-sectional dimension.
10. The portable lifting support according to claim 6, wherein the vertical hanger bar, the horizontal hanger bar and the brace bar are rod members having the same cross-sectional dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077727.9A CN110654991A (en) | 2019-11-06 | 2019-11-06 | Portable hoisting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077727.9A CN110654991A (en) | 2019-11-06 | 2019-11-06 | Portable hoisting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110654991A true CN110654991A (en) | 2020-01-07 |
Family
ID=69043046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911077727.9A Pending CN110654991A (en) | 2019-11-06 | 2019-11-06 | Portable hoisting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110654991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277429A (en) * | 2021-06-10 | 2021-08-20 | 江苏攀登能源科技有限公司 | High-load telescopic crane boom |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450254U (en) * | 2009-06-23 | 2010-05-05 | 江苏省电力公司仪征市供电公司 | Hanger frame for mounting power switch |
| JP2013159444A (en) * | 2012-02-05 | 2013-08-19 | Kandenko Co Ltd | Electric pole installing stand and electric pole installing construction method of suspending cargo of using this electric pole installing stand |
| CN203415877U (en) * | 2013-07-29 | 2014-01-29 | 国家电网公司 | Hoisting tool for replacing isolation switch |
| CN105668426A (en) * | 2016-03-23 | 2016-06-15 | 贵州电网有限责任公司遵义供电局 | Novel hoisting device |
| CN211169609U (en) * | 2019-11-06 | 2020-08-04 | 国网新疆电力有限公司阿克苏供电公司 | Portable hoisting support |
-
2019
- 2019-11-06 CN CN201911077727.9A patent/CN110654991A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450254U (en) * | 2009-06-23 | 2010-05-05 | 江苏省电力公司仪征市供电公司 | Hanger frame for mounting power switch |
| JP2013159444A (en) * | 2012-02-05 | 2013-08-19 | Kandenko Co Ltd | Electric pole installing stand and electric pole installing construction method of suspending cargo of using this electric pole installing stand |
| CN203415877U (en) * | 2013-07-29 | 2014-01-29 | 国家电网公司 | Hoisting tool for replacing isolation switch |
| CN105668426A (en) * | 2016-03-23 | 2016-06-15 | 贵州电网有限责任公司遵义供电局 | Novel hoisting device |
| CN211169609U (en) * | 2019-11-06 | 2020-08-04 | 国网新疆电力有限公司阿克苏供电公司 | Portable hoisting support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277429A (en) * | 2021-06-10 | 2021-08-20 | 江苏攀登能源科技有限公司 | High-load telescopic crane boom |
| CN113277429B (en) * | 2021-06-10 | 2022-01-21 | 江苏攀登能源科技有限公司 | High-load telescopic crane boom |
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