CN116395581B - Upright post reinforcing device of cantilever crane - Google Patents
Upright post reinforcing device of cantilever crane Download PDFInfo
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- CN116395581B CN116395581B CN202310670555.6A CN202310670555A CN116395581B CN 116395581 B CN116395581 B CN 116395581B CN 202310670555 A CN202310670555 A CN 202310670555A CN 116395581 B CN116395581 B CN 116395581B
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims description 35
- 230000002787 reinforcement Effects 0.000 claims description 32
- 238000005728 strengthening Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000033001 locomotion Effects 0.000 description 4
- 230000036544 posture Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- 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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- 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
- B66C23/62—Constructional features or details
-
- 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
- B66C23/88—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a cantilever crane upright post reinforcing device, which belongs to the technical field of cranes and comprises a supporting bottom plate, wherein the upper surface of the supporting bottom plate is provided with a supporting mechanism for reinforcing the bottom of an upright post, the upper part of the supporting bottom plate is provided with a reinforcing mechanism for reinforcing the top of the upright post, the upper part of the supporting mechanism is also provided with a warning mechanism for being matched with the reinforcing mechanism to play a role in warning, the reinforcing mechanism comprises a limit mounting pipe, and the bottom of the limit mounting pipe is connected with an adjustable supporting piece in a sliding way; the invention has simple structure and convenient use, the bottom and the top of the upright post are reinforced through the mutual matching of a plurality of structures when in use, secondly, a user can adjust the posture of the reinforcing device according to the actual use requirement, the top of the upright post is supported and protected in an annular mode through the adjusted reinforcing device, the whole upright post is effectively prevented from toppling over, and the reinforcing effect of the reinforcing device on the upright post is obviously improved.
Description
Technical Field
The invention belongs to the technical field of cranes, and particularly relates to a cantilever crane upright post reinforcing device.
Background
The cantilever crane comprises a stand column, a rotary arm, an electric hoist and other structures, the lower end of the stand column is fixed on a concrete foundation through foundation bolts, the electric hoist linearly moves left and right on cantilever I-steel during use and lifts heavy objects, and in order to improve the reliability of the crane, a stand column reinforcing device is used for reinforcing the stand column;
the traditional upright post reinforcing device comprises a supporting side plate, a fastening block, a connecting plate, an upright post, a disc, a magnet, a movable sleeve, a fixed post, a connecting block, a supporting rod, a connecting post, a movable post and other structures, and has the advantages that the magnet is arranged at the bottom of the upright post, and the upright post can be further fastened through the magnetic adsorption capacity between the magnet and metal;
however, the traditional column reinforcement device can simply reinforce the bottom of the column, and can not effectively prevent the situation that the column is wholly toppled due to the fact that the bolts with the intact column structure and the bottom of the column playing a fixing role are pulled out of the concrete foundation, so that the column reinforcement device is not ideal in column reinforcement effect and needs improvement.
Disclosure of Invention
The invention aims to provide a cantilever crane upright post reinforcing device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cantilever crane stand reinforcing apparatus, includes braced bottom plate, braced bottom plate's upper surface is provided with the supporting mechanism that is used for playing the reinforcement effect to the bottom of stand, and braced bottom plate's top is provided with the strengthening mechanism that is used for playing the reinforcement effect to the top of stand, and supporting mechanism's top still is provided with the warning mechanism that is used for the cooperation strengthening mechanism to play the warning effect.
As a further scheme of the invention: the reinforcing mechanism comprises a limiting mounting pipe, an adjustable supporting piece is slidably connected to the bottom of the limiting mounting pipe, a first limiting ring is fixedly connected to the top of the limiting mounting pipe, a plurality of second height adjusting pieces used for playing a role in adjusting the height of the adjustable supporting piece are arranged on the first limiting ring, a plurality of protection reinforcing rods are arranged at intervals outside the limiting mounting pipe, an adjusting gear is fixedly connected to the top of each protection reinforcing rod, an annular mounting pipe rotationally connected with the adjusting gear is sleeved on the outer side of each adjustable supporting piece, a plurality of limiting fixing plates used for playing a role in fixing the annular mounting pipe are arranged on the top of each limiting mounting pipe, a plurality of limiting grooves corresponding to the protection reinforcing rods are formed in the annular mounting pipe, a plurality of transmission gear pipes used for playing a role in adjusting the angle of the protection reinforcing rods in a matched mode are slidably connected to the adjustable supporting piece, and a plurality of first height adjusting pieces used for playing a role in adjusting the transmission gear pipes are arranged on the second limiting ring.
As still further aspects of the invention: the bottom of the transmission gear tube is fixedly connected with an annular reinforcing tube which is in sliding connection with the adjustable supporting piece.
As still further aspects of the invention: the protection reinforcing rod is provided with a plurality of warning sleeves for playing a role in warning.
As still further aspects of the invention: the warning mechanism comprises an annular elastic gas storage piece, a plurality of sounding pipes are arranged at the bottom of the annular elastic gas storage piece, a third limiting ring fixedly connected with the adjustable support piece is arranged above the annular elastic gas storage piece, a plurality of piston cylinders corresponding to the transmission gear pipes are arranged on the third limiting ring, elastic driving pieces for driving the telescopic ends of the piston cylinders to stretch are arranged at the tops of the piston cylinders, a single-pass gas outlet pipe for inflating the annular elastic gas storage piece is arranged at the bottoms of the piston cylinders, and a single-pass gas inlet pipe is further arranged at the bottoms of the piston cylinders.
As still further aspects of the invention: the elastic driving piece is a spring or a metal elastic piece.
As still further aspects of the invention: the supporting mechanism comprises a reinforcing supporting plate, wherein a plurality of limiting sleeves which are in sliding connection with the protection reinforcing rods are fixedly connected to the upper surface of the reinforcing supporting plate, and fixing sleeves are fixedly connected to the middle of the upper surface of the reinforcing supporting plate.
As still further aspects of the invention: the upper surface fixedly connected with of consolidate the backup pad is used for playing the reinforcement board of reinforcement effect to the fixed sleeve.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and convenient use, strengthens the bottom and the top of the upright post through the mutual coordination of a plurality of structures when in use, secondly, a user can adjust the posture of the strengthening device according to the actual use requirement, the top of the upright post is circularly supported and protected through the adjusted strengthening device, the whole upright post is effectively prevented from toppling over, the strengthening effect of the strengthening device on the upright post is obviously improved, in addition, the invention has a warning function, can send out warning sounds through the mutual coordination of a plurality of structures when the device is unfolded, and is worthy of popularization and use.
Drawings
FIG. 1 is a schematic structural view of a column reinforcement of a cantilever crane;
FIG. 2 is a schematic structural view of a reinforcement mechanism in a cantilever crane column reinforcement;
FIG. 3 is a schematic view of the structure of a drive gear tube in a cantilever crane column reinforcement;
FIG. 4 is a schematic view of the structure of an adjustable support in a cantilever crane column reinforcement;
FIG. 5 is a schematic view of the structure of an annular mounting tube in a cantilever crane column reinforcement;
FIG. 6 is a schematic structural view of a warning mechanism in a cantilever crane column reinforcement;
FIG. 7 is a schematic structural view of a support mechanism in a cantilever crane column reinforcement;
in the figure: 1-reinforcing mechanism, 2-warning mechanism, 3-supporting mechanism, 4-supporting baseplate, 10-protection reinforcing rod, 11-adjustable support piece, 12-spacing recess, 13-adjusting gear, 14-annular mounting tube, 15-spacing fixed plate, 16-first altitude mixture control spare, 17-spacing mounting tube, 18-second altitude mixture control spare, 191-first spacing ring, 192-drive gear pipe, 193-second spacing ring, 194-annular reinforcing tube, 195-warning sleeve, 20-pronunciation pipe, 21-single-pass intake pipe, 22-piston cylinder, 23-third spacing ring, 24-elastic drive piece, 25-single-pass outlet duct, 26-annular elastic gas storage piece, 30-spacing sleeve, 31-reinforcing plate, 32-fixed sleeve, 33-reinforcing support plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1, this embodiment provides a cantilever crane upright post reinforcing apparatus, including supporting baseplate 4, the upper surface of supporting baseplate 4 is provided with the supporting mechanism 3 that is used for playing reinforcement effect to the bottom of stand, and the top of supporting baseplate 4 is provided with the strengthening mechanism 1 that is used for playing reinforcement effect to the top of stand, and the top of supporting mechanism 3 still is provided with the warning mechanism 2 that is used for cooperating strengthening mechanism 1 to play the warning effect, sends the warning sound through warning mechanism 2 when supporting mechanism 3 expands during the use, avoids someone standing on the expansion route of supporting mechanism 3 and receives the injury.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in an embodiment, in order to make the use of the reinforcement mechanism 1 more reliable, preferably, the reinforcement mechanism 1 includes a limit mounting tube 17, an adjustable support 11 is slidably connected to the bottom of the limit mounting tube 17, a first limit ring 191 is fixedly connected to the top of the limit mounting tube 17, a plurality of second height adjusting members 18 for adjusting the height of the adjustable support 11 are arranged on the first limit ring 191, the second height adjusting members 18 are hydraulic cylinders, a plurality of protection reinforcement rods 10 are arranged at intervals outside the limit mounting tube 17, a plurality of protection reinforcement rods 10 are annularly arranged outside the limit mounting tube 17, an adjusting gear 13 is fixedly connected to the top of the protection reinforcement rods 10, a plurality of limit fixing plates 15 for fixing the limit mounting tube 14 are arranged on the top of the limit mounting tube 17, a plurality of limit fixing grooves 192 are formed in the limit mounting tube 14 and are correspondingly arranged on the limit mounting tube 17 and are in a rotary connection with the limit mounting tube 13, a plurality of transmission tubes 192 are connected to the limit mounting tube 16 through a plurality of corresponding limit gear 11, and a plurality of transmission tubes 192 are in a rotary motion, and a transmission tube is connected to the limit mounting tube 16 through a plurality of limit transmission tube 16 and a plurality of limit transmission tube 16 is in a rotary motion, and the transmission tube 192 is in a rotary motion through the limit mounting tube and has a plurality of limit gear 11;
referring to fig. 2 and 3, in one embodiment, in order to make the use of the transmission gear tube 192 more reliable, in this embodiment, preferably, the bottom of the transmission gear tube 192 is fixedly connected with an annular reinforcing tube 194 slidably connected with the adjustable support 11, by setting the annular reinforcing tube 194, the transmission gear tube 192 is prevented from tilting during use, a plurality of warning sleeves 195 for playing a role in warning are provided on the protection reinforcing rod 10, and the warning sleeves 195 are reflective sleeves, so that the warning effect is played through the warning sleeves 195 during use, and the protection reinforcing rod 10 is prevented from being bumped by someone.
In another embodiment, the reinforcement mechanism 1 comprises a limit mounting pipe 17, the bottom of the limit mounting pipe 17 is slidably connected with an adjustable support piece 11, the top of the limit mounting pipe 17 is fixedly connected with a first limit ring 191, a plurality of limit fixing plates 15 for fixing the limit mounting pipe 14 are arranged on the first limit ring 191, a plurality of limit grooves 12 for adjusting the height of the adjustable support piece 11 are formed in the first limit ring 191, the second height adjusting pieces 18 are cylinders, a plurality of protection reinforcement rods 10 are arranged at intervals outside the limit mounting pipe 17, a plurality of protection reinforcement rods 10 are arranged on the outer side of the limit mounting pipe 17 in an annular array, an adjusting gear 13 is fixedly connected to the top of the protection reinforcement rods 10, an annular mounting pipe 14 which is rotatably connected with the adjusting gear 13 is sleeved on the outer side of the adjustable support piece 11, a plurality of limit fixing plates 15 for fixing the annular mounting pipe 14 are arranged on the top of the limit mounting pipe 17, a plurality of limit grooves 12 corresponding to the protection reinforcement rods 10 are formed in the annular mounting pipe 14, a plurality of transmission gear 192 for adjusting the angle of the protection reinforcement rods 10 in a sliding connection mode is formed in the second limit mounting pipe 11, a transmission gear 192 for adjusting the height of the transmission gear 192 is connected with the first limit ring 192 for adjusting the height of the transmission gear 16, and the transmission gear 192 is connected with the second limit fixing ring 16 in a sliding mode, and the transmission gear 192 is arranged on the first limit mounting pipe 192 is used for adjusting the height of the transmission gear 192;
in another embodiment, the bottom of the transmission gear tube 192 is fixedly connected with an annular reinforcing tube 194 in sliding connection with the adjustable support 11, through the arrangement of the annular reinforcing tube 194, the transmission gear tube 192 is prevented from inclining in the use process, a plurality of warning sleeves 195 for playing a warning role are arranged on the protection reinforcing rod 10, the warning sleeves 195 are fluorescent sleeves, and when in use, the warning sleeves 195 fluoresce at night to play a warning role, so that people are prevented from bumping into the protection reinforcing rod 10.
Referring to fig. 1 and 6, in an embodiment, in order to make the use of the warning mechanism 2 more reliable, preferably, in this embodiment, the warning mechanism 2 includes an annular elastic air storage member 26, the annular elastic air storage member 26 is made of rubber, the annular elastic air storage member 26 is fixedly connected with a limit mounting tube 17, a plurality of sound tubes 20 are arranged at the bottom of the annular elastic air storage member 26, a third limit ring 23 fixedly connected with the adjustable support member 11 is arranged above the annular elastic air storage member 26, a plurality of piston cylinders 22 corresponding to the transmission gear tube 192 are arranged on the third limit ring 23, the piston cylinders 22 are composed of cylinder bodies and piston rods (the structure is similar to a needle tube), the top of each piston cylinder 22 is provided with an elastic driving member 24 for driving the expansion end of each piston cylinder to extend, each elastic driving member 24 is a spring, the bottom of each piston cylinder 22 is provided with a single-pass air outlet tube 25 for inflating the annular elastic air storage member 26, and the bottom of each piston cylinder 22 is also provided with a single-pass air inlet tube 21;
in the initial state, the elastic driving member 24 drives the expansion end of the piston cylinder 22 to extend, at this time, the piston cylinder 22 extracts air from the outside through the single-pass air inlet pipe 21, when the transmission gear pipe 192 moves downwards, the transmission gear pipe 192 presses the expansion end of the piston cylinder 22, at this time, the piston cylinder 22 contracts, the air in the piston cylinder 22 is conveyed to the inside of the annular elastic air storage member 26 through the single-pass air outlet pipe 25, at this time, the annular elastic air storage member 26 is rapidly inflated, then the air in the annular elastic air storage member 26 is discharged through the sound tube 20, and a whistling sound is generated to play a warning role when the sound tube 20 is discharged.
In another embodiment, the warning mechanism 2 includes an annular elastic air storage member 26, the annular elastic air storage member 26 is made of silica gel, the annular elastic air storage member 26 is fixedly connected with the limit mounting tube 17, a plurality of sound tubes 20 are arranged at the bottom of the annular elastic air storage member 26, a third limit ring 23 fixedly connected with the adjustable support member 11 is arranged above the annular elastic air storage member 26, a plurality of piston cylinders 22 corresponding to the transmission gear tube 192 are arranged on the third limit ring 23, the piston cylinders 22 are composed of cylinder bodies and piston rods (the structure is similar to that of needle tubes), an elastic driving member 24 for driving the telescopic ends of the piston cylinders to extend is arranged at the top of the piston cylinders 22, the elastic driving member 24 is a metal elastic sheet, a single-pass air outlet tube 25 for inflating the annular elastic air storage member 26 is arranged at the bottom of the piston cylinders 22, and a single-pass air inlet tube 21 is further arranged at the bottom of the piston cylinders 22.
Referring to fig. 1 and 7, in one embodiment, in order to make the use of the supporting mechanism 3 more reliable, in this embodiment, preferably, the supporting mechanism 3 includes a reinforcing supporting plate 33, the reinforcing supporting plate 33 is fixedly connected with the supporting base plate 4, the upper surface of the reinforcing supporting plate 33 is fixedly connected with a plurality of limiting sleeves 30 slidably connected with the protection reinforcing rod 10, the middle part of the upper surface of the reinforcing supporting plate 33 is fixedly connected with a fixing sleeve 32, the upper surface of the reinforcing supporting plate 33 is fixedly connected with a plurality of reinforcing plates 31 for reinforcing the fixing sleeve 32, and the reinforcing plates 31 are fixedly connected with the fixing sleeve 32.
In another embodiment, the supporting mechanism 3 includes a reinforcing supporting plate 33, the reinforcing supporting plate 33 is fixedly connected with the supporting bottom plate 4, the upper surface of the reinforcing supporting plate 33 is fixedly connected with a plurality of limiting sleeves 30 which are slidably connected with the protection reinforcing rods 10, the middle part of the upper surface of the reinforcing supporting plate 33 is fixedly connected with a fixing sleeve 32, and a plurality of reinforcing ribs are arranged on the outer surface of the fixing sleeve 32.
The working principle and the using flow of the invention are as follows: before use, the supporting bottom plate 4 is fixed on the ground, the stand column passes through the limit mounting tube 17 during use, the bottom of the stand column is inserted into the fixed sleeve 32, at the moment, the stand column and the fixed sleeve 32 are fixedly connected in a welding mode (other fixing modes can also be adopted), the limit mounting tube 17 is fixed at the top of the stand column in a welding mode, at the moment, the stand column is reinforced through the mutual matching of the reinforcing mechanism 1, the supporting mechanism 3 and the supporting bottom plate 4, and a plurality of annular array-distributed protective reinforcing rods 10 can effectively avoid bending deformation of the stand column due to overlarge stress;
secondly, when the weight of an article to be lifted by the crane is large, the second height adjusting piece 18 is controlled to shrink, so that the protection reinforcing rod 10 moves upwards and is separated from contact with the limiting sleeve 30, then the first height adjusting piece 16 is controlled to stretch, the first height adjusting piece 16 drives the transmission gear tube 192 to move downwards, the adjusting gear 13 is driven to rotate by the downward movement of the transmission gear tube 192, the adjusting gear 13 drives the protection reinforcing rod 10 to incline in a direction away from the limiting mounting tube 17, and at the moment, the postures of the protection reinforcing rods 10 are synchronously changed;
when the posture of the protection reinforcing rod 10 is adjusted, the second height adjusting piece 18 is controlled to stretch, so that the protection reinforcing rod 10 moves downwards, the bottom of the protection reinforcing rod 10 is abutted against the ground, at the moment, the inclined protection reinforcing rods 10 distributed in a plurality of annular arrays form a horn-shaped annular supporting structure together, the annular supporting structure is used for providing protection support for the top of the upright post, the chassis (the larger the chassis is, the more difficult the tilting) of the reinforcing device is obviously increased, and the situation that the upright post is wholly tilted is effectively avoided through double reinforcement;
in addition, during the process of unfolding the protection reinforcing rod 10 (the bottom of the protection reinforcing rod 10 rotates in the direction away from the limit mounting tube 17), the transmission gear tube 192 presses the telescopic end of the piston cylinder 22, and at this time, the piston cylinder 22 inflates the annular elastic air storage piece 26 through the single-pass air outlet tube 25, so that the annular elastic air storage piece 26 is rapidly inflated and expanded, then air in the annular elastic air storage piece 26 is gradually discharged through the sound tube 20, and when the sound tube 20 is exhausted, a whistling sound is generated to play a warning role, so that the sound tube 20 warns for a long time;
therefore, the bottom and the top of the upright post are reinforced through the mutual matching of a plurality of structures, secondly, a user can adjust the posture of the reinforcing device according to the actual use requirement, the top of the upright post is supported and protected in an annular mode through the adjusted reinforcing device, the whole upright post is effectively prevented from toppling, the invention has the advantages of simple structure, environment-friendly and reliable use and popularization and application value.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a cantilever crane stand reinforcing apparatus, includes supporting baseplate, its characterized in that: the upper surface of the supporting bottom plate is provided with a supporting mechanism for strengthening the bottom of the stand column, the upper side of the supporting bottom plate is provided with a strengthening mechanism for strengthening the top of the stand column, the upper side of the supporting mechanism is also provided with a warning mechanism for being matched with the strengthening mechanism to play a role in warning, the strengthening mechanism comprises a limit mounting pipe, the bottom of the limit mounting pipe is slidably connected with an adjustable supporting piece, the top of the limit mounting pipe is fixedly connected with a first limit ring, a plurality of second height adjusting pieces for playing a role in regulating the height of the adjustable supporting piece are arranged on the first limit ring, a plurality of protection strengthening rods are arranged at intervals outside the limit mounting pipe, the top of the protection strengthening rods is fixedly connected with an adjusting gear, the outer side of the adjustable supporting piece is sleeved with an annular mounting pipe which is rotationally connected with the adjusting gear, the top of the limit mounting pipe is provided with a plurality of limit fixing plates for playing a role in fixing the annular mounting pipe, a plurality of limit grooves corresponding to the protection strengthening rods are formed in the annular mounting pipe, the adjustable supporting piece is slidably connected with a first limit gear for being matched with the angle adjusting piece, a plurality of transmission gear playing a role in regulating role in the angle adjusting piece is arranged on the limit mounting pipe, a plurality of transmission gear is connected with a plurality of elastic limit positioning pieces are arranged on the limit positioning piece, the limit positioning piece is connected with a plurality of elastic positioning piece, the transmission gear is arranged on the limit positioning piece is connected with a plurality of elastic positioning piece, and the transmission piece is connected with the first limit positioning piece, and the transmission piece is provided with a first limit positioning piece, and a first buffer piece is provided with a first buffer device is fixedly connected with a buffer device, and a buffer device is used in a buffer device, and a buffer device is used. The top of piston cylinder is provided with the elastic driving piece that is used for driving its flexible end to extend, and the bottom of piston cylinder is provided with the single-pass outlet duct that is used for playing the effect of aerifing annular elastic gas storage piece, and the bottom of piston cylinder still is provided with the single-pass intake pipe, supporting mechanism is including strengthening the backup pad, and the last fixed surface of strengthening the backup pad is connected with a plurality of and protects the limit sleeve of reinforcing rod sliding connection, and the last fixed surface middle part fixedly connected with fixed sleeve of strengthening the backup pad, the last fixed surface of strengthening the backup pad is connected with a plurality of and is used for playing the reinforcing plate of strengthening the effect to fixed sleeve.
2. The cantilever crane column reinforcement device of claim 1, wherein: the bottom of the transmission gear tube is fixedly connected with an annular reinforcing tube which is in sliding connection with the adjustable supporting piece.
3. The cantilever crane column reinforcement device of claim 2, wherein: the protection reinforcing rod is provided with a plurality of warning sleeves for playing a role in warning.
4. A cantilever crane column reinforcement according to any one of claims 1-3, characterized in that: the elastic driving piece is a spring or a metal elastic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310670555.6A CN116395581B (en) | 2023-06-08 | 2023-06-08 | Upright post reinforcing device of cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310670555.6A CN116395581B (en) | 2023-06-08 | 2023-06-08 | Upright post reinforcing device of cantilever crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116395581A CN116395581A (en) | 2023-07-07 |
| CN116395581B true CN116395581B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310670555.6A Active CN116395581B (en) | 2023-06-08 | 2023-06-08 | Upright post reinforcing device of cantilever crane |
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| CN (1) | CN116395581B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117832150B (en) * | 2024-03-01 | 2024-05-31 | 山东瑞翼德科技股份有限公司 | Wafer adsorption device and wafer processing machine |
| CN118458619B (en) * | 2024-05-31 | 2024-10-29 | 山东力王重工机械有限公司 | Anti-tilting adjusting and supporting device for crane |
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| CN116142989A (en) * | 2023-02-20 | 2023-05-23 | 菲尔森智能装备(江苏)有限公司 | Folding suspension arm |
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| CN116395581A (en) | 2023-07-07 |
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