CN208762027U - A kind of hoisting machinery leveling unit - Google Patents
A kind of hoisting machinery leveling unit Download PDFInfo
- Publication number
- CN208762027U CN208762027U CN201821090262.1U CN201821090262U CN208762027U CN 208762027 U CN208762027 U CN 208762027U CN 201821090262 U CN201821090262 U CN 201821090262U CN 208762027 U CN208762027 U CN 208762027U
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- top plate
- plate
- screwed ring
- leveling unit
- screwed
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Abstract
The utility model relates to safety device for hoisting machine technical field, especially a kind of hoisting machinery leveling unit.This kind of hoisting machinery leveling unit, it is characterised in that including the first top plate, the second top plate, center threaded rod, main body supporting structure, lower support structure and bottom plate, the first top plate and the second top plate are connected by overhead height regulating mechanism；Main body supporting structure is set to immediately below the second top plate, main body supporting structure includes the first screwed ring, the second screwed ring and center symmetric setting that are from top to bottom arranged in the first screwed ring and multiple " L " type support plates of the second screwed ring outer wall, it is connect at the top of center threaded rod with the second top plate, and center threaded rod is screwed on fixation by the first screwed ring and the second screw thread.A kind of hoisting machinery leveling unit of the utility model can take the height of a variety of regulative mode flexible modulation leveling units, and keep leveling unit uniform force good, be not susceptible to topple over phenomenon.
Description
Technical field
The utility model relates to safety device for hoisting machine technical field, especially a kind of hoisting machinery leveling unit.
Background technique
Hoisting machinery is being manufactured and is being frequently necessary to use leveling unit in use process, and existing leveling unit makes
Used time is primarily present following deficiency: (1) leveling unit regulative mode is single, adjusts not when facing the levelling height of different demands
It is convenient；(2) the most stress equalization of existing leveling unit is poor, easily topples over, and stress equalization preferable leveling unit in part exists
Flexible modulation is unable to when encountering bottom surface out-of-flatness, also Yi Cheng topples over the generation of phenomenon, and there are security risks.
Therefore, how a kind of crane leveling unit is provided, a variety of regulative mode flexible modulation leveling units can be taken
Height, and keep leveling unit uniform force good, be not susceptible to topple over phenomenon, being that those skilled in the art are urgently to be resolved asks
Topic.
Utility model content
The purpose of this utility model is to provide a kind of crane leveling units, overcome aforementioned the deficiencies in the prior art,
The height of a variety of regulative mode flexible modulation leveling units is taken, and keeps leveling unit uniform force good, is not susceptible to topple over
Phenomenon.
The technical solution adopted by the utility model to solve its technical problems is that: a kind of hoisting machinery leveling unit, packet
Include the first top plate, the second top plate, center threaded rod, main body supporting structure, lower support structure and bottom plate, first top plate and
Second top plate is connected by overhead height regulating mechanism, connects the first top plate of flexible modulation and the using overhead height regulating mechanism
The distance between two top plates；Main body supporting structure is set to immediately below the second top plate, and main body supporting structure includes from top to bottom setting
The first screwed ring, the second screwed ring and the center symmetric setting set are in the first screwed ring and multiple " L " of the second screwed ring outer wall
Type support plate, each composition portion relationship of main body supporting structure are conducive to the stress equalization of main body supporting structure, " L " type
The lower surface of support plate is fixedly connected with the upper surface of bottom plate, is connect at the top of the threaded rod of center with the second top plate, and center screw thread
Bar is screwed on fixation by the first screwed ring and the second screw thread, passes through rotation of the center threaded rod in the first screwed ring and the second screw thread
Twist the position for capableing of flexible modulation center threaded rod；The lower support structure is set to the type support plate lower end " L " side, bottom
Support construction can adjust the height of lower support structure for fixing with ground according to ground high flexible, make bottom branch
Support structure sufficiently with ground face contact, it is ensured that the stability of entire hoisting machinery leveling unit.
Further, the overhead height regulating mechanism includes being set to first top plate lower surface " ten " font fixed knot
Structure, 4 connecting columns for being respectively arranged at " ten " font fixed structure end, the top being respectively perpendicular on 4 connecting columns being set to
Portion's threaded rod, the position of overhead height regulating mechanism component part and its between connection relationship be conducive to enhancing look for device
Stress equalization and structural stability.
Further, second top plate is provided centrally with center screw thread rod through-hole, and center threaded rod passes through center spiral shell
Rasp bar through-hole is screwed with the second top plate and is connect, and the surrounding of the second top plate is provided with screw top rod through-hole, the screw top bar
Lower end passes through the screw top rod through-hole on the second top plate, has screwed the first nut and the second nut on screw top bar, and first
Nut is located above the second top plate, and the second nut is located at below the second top plate, by adjusting and locking the first nut and the second spiral shell
The distance between the first top plate and the second top plate can be adjusted flexibly in mother.
Further, 4 " L " type support plates, 4 " L " types being centrosymmetric are provided in the main body supporting structure
Support plate is conducive to enhance the structural stability and uniform force of leveling unit.
Further, the lower support structure includes from top to bottom being fixed on the third of the type support plate lower end " L " side
Screwed ring, the 4th screwed ring, across third screwed ring and the 4th screwed ring bottom thread bar and be set under bottom thread bar
Bottom can be adjusted flexibly by adjusting height of the bottom thread bar in third screwed ring and the 4th screwed ring in the support leg of side
The position of support construction, and then be steadily contacted with ground according to Different Ground height adjustment to each support leg, the support leg
Bottom thread bar lower end side is fixed on by screwing retaining mechanism.
Further, the support leg is inverted T-shape structure, and bottom thread bar appearance is provided at the top of support leg upper end
Hole is set, support leg upper end side is provided with the bolt hole being connected to bottom thread bar accommodating hole, has screwed bolt on bolt hole, and
It is provided with locking nut on bolt, by unclamping position of the adjustable support leg of locking nut on bottom thread bar, passes through
Position of the tightening retaining nuts fixed supporting foot on bottom thread bar.
Further, first top plate, the second top plate and bottom plate are cylindrical plate.
Further, the radius of the bottom plate is less than the bottom center of center threaded rod to any " L " type support plate bottom surface
The distance in outside, it is ensured that make the support leg of lower support structure sufficiently and ground under the premise of leveling unit bottom stable gravity center is qualitative
Contact.
The beneficial effects of the utility model are: compared with prior art, a kind of levelling dress of crane of the utility model
It sets and has the advantage that (1) can adjust height using various ways, i.e., connect flexible modulation using overhead height regulating mechanism
The distance between first top plate and the second top plate, can by center threaded rod screwing in the first screwed ring and the second screw thread
The position of flexible modulation center threaded rod, by adjusting height energy of the bottom thread bar in third screwed ring and the 4th screwed ring
The position of lower support structure is enough adjusted flexibly, and then is connect with ground stabilization according to Different Ground height adjustment to each support leg
Touching passes through the fixed branch of tightening retaining nuts by unclamping position of the adjustable support leg of locking nut on bottom thread bar
Position of the support foot on bottom thread bar；(2) stabilized structure.Uniform force is strong, and 4 of main body supporting structure are centrosymmetric
" L " type support plate be conducive to enhance leveling unit structural stability and uniform force, according to ground high flexible adjust
The height of lower support structure, make lower support structure sufficiently with ground face contact, it is ensured that entire hoisting machinery leveling unit
Stability.
Detailed description of the invention
Fig. 1 is the utility model general structure schematic diagram；
Fig. 2 is the utility model overhead height regulating mechanism structural representation enlarged drawing；
Fig. 3 is the utility model lower support structure local signal amplification figure；
Wherein, 1 first top plate, 2 second top plates, 3 center threaded rods, 4 bottom plates, 5 first screwed rings, 6 second screwed rings, 7
" L " type support plate, 8 " ten " font fixed structures, 9 connecting columns, 10 screw top bars, 11 center screw thread rod through-holes, 12 top spiral shells
Rasp bar through-hole, 13 first nuts, 14 second nuts, 15 third screwed rings, 16 the 4th screwed rings, 17 bottom thread bars, 18 supports
Foot, 19 bolts, 20 locking nuts.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
In embodiment as shown in Figs. 1-3, a kind of hoisting machinery leveling unit, including the first top plate 1, the second top plate 2, in
Heart threaded rod 3, main body supporting structure, lower support structure and bottom plate 4, first top plate 1, the second top plate 2 and bottom plate 4 are
Cylindrical plate, first top plate 1 and the second top plate 2 are connected by overhead height regulating mechanism, and the overhead height is adjusted
Mechanism includes being set to 1 lower surface of the first top plate " ten " font fixed structure 8, being respectively arranged at 8 end of " ten " font fixed structure
4 connecting columns 9 at end, the screw top bar 10 being respectively perpendicular on 4 connecting columns 9 being set to, the center of second top plate 2
It is provided with center screw thread rod through-hole 11, the surrounding of the second top plate 2 is provided with screw top rod through-hole 12, the screw top bar 10
Lower end passes through the screw top rod through-hole 12 on the second top plate 2, has screwed the first nut 13 and the second spiral shell on screw top bar 10
Mother 14, the first nut 13 are located at 2 top of the second top plate, and the second nut 14 is located at 2 lower section of the second top plate.Main body supporting structure setting
Immediately below the second top plate 2, main body supporting structure includes the first screwed ring 5, the second screwed ring 6 and center being from top to bottom arranged
It is symmetrically disposed on 4 " L " type support plates 7 of 6 outer wall of the first screwed ring 5 and the second screwed ring, the lower surface of " L " type support plate 7
It is fixedly connected with the upper surface of bottom plate 4, threaded rod 3 top in center is connect with the second top plate 2, and center threaded rod 3 passes through first
Screwed ring 5 and the second screw thread 6 are screwed on fixation；The lower support structure is set to " L " type and supports 7 lower end sides, the bottom
Support construction includes the third screwed ring 15 for being from top to bottom fixed on 7 lower end side of " L " type support plate, the 4th screwed ring 16, wears
It crosses the bottom thread bar 17 of third screwed ring 15 and the 4th screwed ring 16 and is set to the support leg 18 of 17 lower section of bottom thread bar,
The support leg 18 is fixed on 17 lower end side of bottom thread bar by screwing retaining mechanism.The support leg 18 is inverted
T-shape structure, 18 upper end of support leg top are provided with bottom thread bar accommodating hole, and 18 upper end side of support leg is provided with and bottom
The bolt hole of threaded rod accommodating hole connection, has screwed bolt 19 on bolt hole, and locking nut 20 is provided on bolt 19.It is described
The radius of bottom plate 4 is less than the bottom center of center threaded rod 3 to the distance of any 7 outer side bottom surface of " L " type support plate.
Working principle: a kind of crane leveling unit of the utility model can be adjusted using various ways when use
Its height connects the distance between flexible modulation the first top plate 1 and the second top plate 2 using overhead height regulating mechanism, passes through
Center threaded rod 3 screws the position for capableing of flexible modulation center threaded rod 3 in the first screwed ring 5 and the second screwed ring 6, leads to
Bottom support knot can be adjusted flexibly by overregulating height of the bottom thread bar 17 in third screwed ring 15 and the 4th screwed ring 16
The position of structure, and then be steadily contacted with ground according to Different Ground height adjustment to each support leg, by unclamping locking nut
Position of the 20 adjustable support legs 18 on bottom thread bar 17, by 20 fixed supporting foot 18 of tightening retaining nuts in bottom
Position on threaded rod 17.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (8)
1. a kind of hoisting machinery leveling unit, it is characterised in that: including the first top plate (1), the second top plate (2), center screw thread
Bar (3), main body supporting structure, lower support structure and bottom plate (4), first top plate (1) and the second top plate (2) pass through top
Height adjustment mechanism connection；Main body supporting structure is set to immediately below the second top plate (2), and main body supporting structure includes from top to bottom
The first screwed ring (5), the second screwed ring (6) and the center symmetric setting being arranged are in the first screwed ring (5) and the second screwed ring (6)
Multiple " L " type support plates (7) of outer wall, the lower surface of " L " type support plate (7) are fixedly connected with the upper surface of bottom plate (4), center
It is connect at the top of threaded rod (3) with the second top plate (2), and center threaded rod (3) passes through the first screwed ring (5) and the second screwed ring
(6) be screwed on fixation；The lower support structure is set to " L " type support plate (7) lower end side.
2. a kind of hoisting machinery leveling unit as described in claim 1, it is characterised in that: the overhead height regulating mechanism
Including being set to the first top plate (1) lower surface " ten " font fixed structure (8), being respectively arranged at " ten " font fixed structure (8)
4 connecting columns (9) of end, the screw top bar (10) being respectively perpendicular on 4 connecting columns (9) being set to.
3. a kind of hoisting machinery leveling unit as claimed in claim 2, it is characterised in that: in second top plate (2)
The heart is provided with center screw thread rod through-hole (11), and the surrounding of the second top plate (2) is provided with screw top rod through-hole (12), the top
Threaded rod (10) lower end passes through the screw top rod through-hole (12) on the second top plate (2), and the has been screwed on screw top bar (10)
One nut (13) and the second nut (14), the first nut (13) are located above the second top plate (2), and the second nut (14) is located at second
Below top plate (2).
4. a kind of hoisting machinery leveling unit as described in claim 1, it is characterised in that: set in the main body supporting structure
It is equipped with 4 " L " type support plates (7).
5. a kind of hoisting machinery leveling unit as claimed in claim 4, it is characterised in that: the lower support structure includes
It is from top to bottom fixed on the third screwed ring (15) of " L " type support plate (7) lower end side, the 4th screwed ring (16), passes through third
The bottom thread bar (17) of screwed ring (15) and the 4th screwed ring (16) and the support leg being set to below bottom thread bar (17)
(18), the support leg (18) is fixed on bottom thread bar (17) lower end side by screwing retaining mechanism.
6. a kind of hoisting machinery leveling unit as claimed in claim 5, it is characterised in that: the support leg (18) is to be inverted
T-shape structure, be provided with bottom thread bar accommodating hole at the top of support leg (18) upper end, support leg (18) upper end side is provided with
The bolt hole being connected to bottom thread bar accommodating hole has screwed bolt (19) on bolt hole, and has been provided with locking on bolt (19)
Nut (20).
7. a kind of hoisting machinery leveling unit as described in claim 1, it is characterised in that: first top plate (1), second
Top plate (2) and bottom plate (4) are cylindrical plate.
8. a kind of hoisting machinery leveling unit as claimed in claim 7, it is characterised in that: the radius of the bottom plate (4) is small
In center threaded rod (3) bottom center to any " L " type support plate (7) outer side bottom surface distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090262.1U CN208762027U (en) | 2018-07-11 | 2018-07-11 | A kind of hoisting machinery leveling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090262.1U CN208762027U (en) | 2018-07-11 | 2018-07-11 | A kind of hoisting machinery leveling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208762027U true CN208762027U (en) | 2019-04-19 |
Family
ID=66128310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090262.1U Active CN208762027U (en) | 2018-07-11 | 2018-07-11 | A kind of hoisting machinery leveling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208762027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090907A (en) * | 2021-04-27 | 2021-07-09 | 马鞍山德友机械制造有限公司 | Hydraulic equipment convenient to install and use method thereof |
-
2018
- 2018-07-11 CN CN201821090262.1U patent/CN208762027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090907A (en) * | 2021-04-27 | 2021-07-09 | 马鞍山德友机械制造有限公司 | Hydraulic equipment convenient to install and use method thereof |
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| GR01 | Patent grant |