CN111924703A - Crane with heavy object measuring structure - Google Patents
Crane with heavy object measuring structure Download PDFInfo
- Publication number
- CN111924703A CN111924703A CN202010790786.7A CN202010790786A CN111924703A CN 111924703 A CN111924703 A CN 111924703A CN 202010790786 A CN202010790786 A CN 202010790786A CN 111924703 A CN111924703 A CN 111924703A
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- Prior art keywords
- ring
- measuring
- crane
- rings
- frame
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- 239000000725 suspension Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention relates to the technical field of cranes, in particular to a crane with a heavy object measuring structure, which comprises a crane lifting ring, wherein a suspension assembly is arranged on the surface of the crane lifting ring, an epitaxial plate is arranged on the surface of the crane lifting ring, a locking screw rod is arranged on the surface of the epitaxial plate, and the locking screw rod is connected with a connector in a matching way; the beneficial effects are that: according to the crane with the weight measuring structure, the lantern rings are additionally arranged on two sides of the crane hanging ring, the measuring rings are additionally arranged inside the lantern rings, the crane hanging ring is sleeved on the outer side of the round pipe weight, the measuring rings on the two sides of the crane hanging ring move along the round pipe weight under the driving of the traveling assembly, the traveling distance is measured by the infrared distance measuring heads in the traveling process, the total length measured by the two infrared distance measuring heads and the width of the crane hanging ring are the total length of the round pipe weight, and when the measuring rings are idle, the lantern rings on the outer sides of the measuring rings are connected with the locking screw in a matched mode through the connectors, and the.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to a crane with a heavy object measuring structure.
Background
The heavy machine is a multi-action hoisting machine which can vertically lift and horizontally carry heavy objects in a certain range. Also known as crown blocks, navigation cranes and cranes; the hoisting machinery used in bridge construction engineering can be generally divided into four major categories, namely light and small hoisting equipment, bridge type hoisting machinery, cantilever crane type cranes and cable type cranes, according to the difference of the structure and the performance of the hoisting machinery. Light and small-sized hoisting equipment such as: jacks, pneumatic hoists, electric hoists, balance hoists (balance hoists), winches and the like. Gantry type hoisting machines such as beam cranes and the like. Boom-type cranes such as fixed slewing cranes, tower cranes, truck cranes, tyre cranes, crawler cranes, etc. Cable hoists such as elevators and the like.
Among the prior art, when the bridge construction, need bind the hoist and mount to the pipe heavy object with the help of the hoist super large pipe form heavy object, traditional hoist directly binds the hoist and mount to the pipe heavy object with the help of the rope, when needing to measure pipe diameter and length, needs workman manual work to measure, to the pipe heavy object that length is big, the workman walks repeatedly and measures, and the amount of labour is big, and difficult guarantee dipperstick is in the state of putting horizontally in the measurement process, measures the degree of difficulty big.
Disclosure of Invention
The invention aims to provide a crane with a weight measuring structure, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a crane with a heavy object measuring structure comprises a crane lifting ring, wherein a suspension assembly is arranged on the surface of the crane lifting ring, an epitaxial plate is arranged on the surface of the crane lifting ring, a locking screw is arranged on the surface of the epitaxial plate, the locking screw is connected with a connector in a matching manner, the connector is fixed on the surface of a protective frame, the protective frame is installed on the surface of a sleeve ring, the sleeve ring is sleeved on the outer side of a measuring ring, two limiting rings are arranged on the surface of the measuring ring, meshing teeth are arranged on the surface of one of the two limiting rings and are connected with a fluted disc in a meshing manner, the fluted disc is fixed at the end part of a shaft body of a first driving motor, the first driving motor is fixed on the surface of the sleeve ring, a mounting groove is formed in the outer ring surface of the measuring ring, a hydraulic, the piston rod of pneumatic cylinder runs through and is connected with the connecting seat behind the interior anchor ring of measuring ring, the surface of connecting seat is provided with the battery box, the surface of battery box is provided with walking assembly, measures the interior anchor ring of ring and has seted up the holding tank, the inside of holding tank is provided with infrared distance measuring head.
Preferably, the suspension assembly comprises suspension loops, the suspension loops are fixed on the surface of the crane hanging ring, binding chains are arranged on the surface of the suspension loops, lock catches are arranged at the other ends of the binding chains, the suspension loops are arranged in two groups, and the two groups of suspension loops are symmetrically distributed about the center of the bottom surface of the crane hanging ring.
Preferably, the epitaxial plate is square platelike structure, and the epitaxial plate is provided with two, and two epitaxial plates are about crane rings symmetric distribution, and the connector is the cylinder structure, and the inner wall of connector is provided with the internal thread, and the protection frame is "T" font frame construction.
Preferably, the lantern ring and the measuring ring are both in a circular ring structure, the limiting ring is in a circular ring plate structure, the surface of the limiting ring is provided with an operation groove, the surface of the operation groove is in threaded connection with a connecting screw rod, and the end of the connecting screw rod penetrates through the inner ring of the limiting ring and then is in threaded connection with the surface of the measuring ring.
Preferably, the mounting groove is square cylinder structure, and the mounting groove is provided with two, and two mounting grooves are about measuring ring symmetric distribution, and the shrouding is "protruding" font cylindrical structure, and the surface of shrouding is provided with the external screw thread, and the inner wall of mounting groove is provided with the internal thread, and the internal thread is connected with the external screw thread cooperation, and the surface of shrouding is provided with revolves the twist handle.
Preferably, the connecting seat is of a cylindrical structure, fastening screws are arranged on the surface of the connecting seat, the end portions of the fastening screws penetrate through the connecting seat and then are in threaded connection with the surface of the piston rod of the hydraulic cylinder, the connecting seats are arranged in a plurality of cross shapes, and the connecting seats are distributed in the cross-shaped arrangement mode.
Preferably, the walking assembly includes the frame, and the frame is fixed on the surface of battery box, and the inside of frame is provided with double-end motor, and double-end motor's both sides axis body all overlaps and is equipped with the bearing, and the bearing is fixed in the opening, and the opening is seted up on the surface of frame, and double-end motor's axis body end connection has the walking wheel, and double-end motor's upper portion is provided with the baffle.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. according to the crane with the weight measuring structure, the lantern rings are additionally arranged on two sides of the crane hanging ring, the measuring rings are additionally arranged inside the lantern rings, the crane hanging ring is sleeved on the outer side of the round pipe weight, the measuring rings on two sides of the crane hanging ring move along the round pipe weight under the driving of the traveling assembly, the traveling distance is measured by the infrared distance measuring heads in the traveling process, the total length measured by the two infrared distance measuring heads and the width of the crane hanging ring are the total length of the round pipe weight, when the measuring rings are idle, the lantern rings on the outer sides of the measuring rings are connected with the locking screw in a matched mode through the connectors, and the measuring rings;
2. according to the crane with the weight measuring structure, the hydraulic cylinder is additionally arranged between the traveling assembly and the measuring ring, the distance between the two groups of traveling assemblies is adjusted by the telescopic piston rod of the hydraulic cylinder, so that the measuring ring can conveniently move along round pipe weights with different diameters, the application range of the measuring ring is improved, the limiting ring on the outer side of the measuring ring is connected with the measuring ring by virtue of the connecting screw rod, and when the surface structure of the measuring ring needs to be maintained, the measuring ring can be removed from the sleeve ring after the limiting ring is removed from the surface of the measuring ring by loosening the connecting screw rod;
3. according to the crane with the weight measuring structure, the first driving motor is additionally arranged on the surface of the sleeve ring, when the first driving motor drives the fluted disc to rotate, the fluted disc is connected with the inner core of the meshing teeth to drive the limiting ring to rotate, so that the measuring ring synchronously rotates, and after the measuring ring rotates 360 degrees, the infrared distance measuring head measures the outer diameter and the perimeter of the round pipe weight at the position.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the collar and measuring ring connection of the present invention;
FIG. 3 is a schematic view of the frame structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is an enlarged view of the structure at B in fig. 2.
In the figure: the device comprises a crane lifting ring 1, a hanging ring 2, a binding chain 3, a lock catch 4, an extension plate 5, a locking screw 6, a connector 7, a protective frame 8, a lantern ring 9, a measuring ring 10, a limiting ring 11, a meshing tooth 12, a fluted disc 13, a first driving motor 14, a mounting groove 15, a hydraulic cylinder 16, a sealing plate 17, a screwing handle 18, a connecting seat 19, a battery box 20, a frame 21, a double-head motor 22, a baffle plate 23, a bearing 24, a through hole 25, a travelling wheel 26, a control groove 27, a connecting screw 28, a storage groove 29 and an infrared distance measuring head 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a crane with a heavy object measuring structure comprises a crane hanging ring 1, wherein a hanging assembly is arranged on the surface of the crane hanging ring 1 and comprises hanging rings 2, the hanging rings 2 are fixed on the surface of the crane hanging ring 1, binding chains 3 are arranged on the surfaces of the hanging rings 2, lock catches 4 are arranged at the other ends of the binding chains 3, two groups of hanging rings 2 are arranged, and the two groups of hanging rings 2 are symmetrically distributed about the center of the bottom surface of the crane hanging ring 1;
the surface of the crane hanging ring 1 is welded with an epitaxial plate 5, the surface of the epitaxial plate 5 is screwed with a locking screw 6, the locking screw 6 is connected with a connector 7 in a matching way, the connector 7 is welded on the surface of a protective frame 8, the protective frame 8 is welded on the surface of a lantern ring 9, the epitaxial plate 5 is of a square plate-shaped structure, the two epitaxial plates 5 are symmetrically distributed on the crane hanging ring 1, the connector 7 is of a cylindrical structure, the inner wall of the connector 7 is provided with internal threads, the protective frame 8 is of a T-shaped frame structure, the lantern ring 9 is sleeved on the outer side of a measuring ring 10, the surface of the measuring ring 10 is sleeved with two limiting rings 11, the surface of one limiting ring 11 is provided with meshing teeth 12, the meshing teeth 12 are meshed with a fluted disc 13, the fluted disc 13 is fixed at the end part of a first driving motor 14, the first driving motor 14 is, the lantern ring 9 and the measuring ring 10 are both in a circular ring structure, the limiting ring 11 is in a circular ring plate structure, the surface of the limiting ring 11 is provided with an operation groove 27, the surface of the operation groove 27 is in threaded connection with a connecting screw 28, and the end part of the connecting screw 28 penetrates through the inner ring of the limiting ring 11 and then is in threaded connection with the surface of the measuring ring 10;
the outer ring surface of the measuring ring 10 is provided with mounting grooves 15, a hydraulic cylinder 16 is arranged inside the mounting grooves 15, a sealing plate 17 is screwed at an opening of the mounting grooves 15, the mounting grooves 15 are of a square cylinder structure, two mounting grooves 15 are arranged, the two mounting grooves 15 are symmetrically distributed relative to the measuring ring 10, the sealing plate 17 is of a cylindrical structure in a shape like a Chinese character 'tu', external threads are arranged on the surface of the sealing plate 17, internal threads are arranged on the inner wall of the mounting grooves 15 and are matched and connected with the external threads, a screwing handle 18 is arranged on the surface of the sealing plate 17, a piston rod of the hydraulic cylinder 16 penetrates through the inner ring surface of the measuring ring 10 and is connected with a connecting seat 19, a battery box 20 is arranged on the surface of the connecting seat 19, the connecting seat 19 is of a cylindrical structure, fastening screws are arranged on, the plurality of connecting seats 19 are distributed in a cross-shaped arrangement;
The working principle is as follows: when the device is used in practice, after a round pipe heavy object passes through the crane lifting ring 1 and the two measuring rings 10, the round pipe heavy object is bound and fixed by the binding chain 3, the lock catch 4 at the end part of the binding chain 3 is buckled on the chain buckle of the binding chain 3, the piston rod of the hydraulic cylinder 16 extends to push the end part structure to move towards the surface of the round pipe heavy object until the travelling wheels 26 are contacted with the surface of the round pipe heavy object, the piston rod of the hydraulic cylinder 16 extends to realize the adjustment of the distance between the two, thereby realizing that the measuring ring 10 is sleeved outside the round tube heavy objects with different pipe diameters to move, the locking screw 6 is loosened to be separated from the connector 7, the double-head motor 22 drives the travelling wheels 26 at two sides to advance when working, the measuring ring 10 is driven to slide along the round tube heavy objects, in the process, the infrared distance measuring head 30 measures the sliding distance of the measuring rings 10, so that the sum of the sliding measurements of the two sides of the round tube heavy object by the two groups of measuring rings 10 and the width of the crane hanging ring 1 are the length of the round tube heavy object; when the outer diameter circumference of the round tube heavy object needs to be measured, the first driving motor 14 is started to drive the fluted disc 13 to rotate, the fluted disc 13 is meshed with the meshing teeth 12 to drive the limiting ring 11 to rotate, the measuring ring 10 and the limiting ring 11 synchronously rotate, and the measuring ring 10 rotates 360 degrees to measure the outer diameter circumference of the round tube heavy object by the infrared distance measuring head 30; after the loose connecting screw 28 is separated from the outer annular surface of the measuring ring 10, the measuring ring 10 is pulled out from the lantern ring 9, then fastening screws bought in the connecting seat 19 are removed, the battery box 20 and the rack 21 can be removed and overhauled, and after the sealing plate 17 is removed from the mounting groove 15, the hydraulic cylinder 16 can be taken out from the mounting groove 15 for overhauling.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hoist with heavy object measurement structure, includes hoist rings (1), its characterized in that: the surface of hoist rings (1) is provided with the suspension assembly, and the surface of hoist rings (1) is provided with epitaxial plate (5), the surface of epitaxial plate (5) is provided with locking screw (6), locking screw (6) are connected with connector (7) cooperation, the surface at protection frame (8) is fixed in connector (7), the surface at the lantern ring (9) is installed in protection frame (8), the outside at measuring ring (10) is established in lantern ring (9) cover, the surface of measuring ring (10) is provided with spacing ring (11), spacing ring (11) are provided with two, and the surface of one of them spacing ring (11) is provided with meshing tooth (12), meshing tooth (12) are connected with fluted disc (13) meshing, the axis body tip at first drive motor (14) is fixed in fluted disc (13), first drive motor (14) are fixed on the surface at the lantern ring (9), the outer ring surface of the measuring ring (10) is provided with a mounting groove (15), a hydraulic cylinder (16) is arranged inside the mounting groove (15), a sealing plate (17) is arranged at an opening of the mounting groove (15), a piston rod of the hydraulic cylinder (16) penetrates through the inner ring surface of the measuring ring (10) and then is connected with a connecting seat (19), a battery box (20) is arranged on the surface of the connecting seat (19), a walking assembly is arranged on the surface of the battery box (20), a storage groove (29) is formed in the inner ring surface of the measuring ring (10), and an infrared distance measuring head (30) is arranged inside the storage groove (29).
2. A crane with a weight measuring structure according to claim 1, wherein: the suspension assembly comprises suspension rings (2), the suspension rings (2) are fixed on the surface of the crane lifting ring (1), binding chains (3) are arranged on the surface of the suspension rings (2), lock catches (4) are arranged at the other ends of the binding chains (3), the suspension rings (2) are provided with two groups, and the two groups of suspension rings (2) are symmetrically distributed about the center of the bottom surface of the crane lifting ring (1).
3. A crane with a weight measuring structure according to claim 1, wherein: epitaxial plate (5) are square platelike structure, and epitaxial plate (5) are provided with two, and two epitaxial plates (5) are the cylinder structure about hoist rings (1) symmetric distribution, connector (7), and the inner wall of connector (7) is provided with the internal thread, and protection frame (8) are "T" font frame construction.
4. A crane with a weight measuring structure according to claim 1, wherein: the lantern ring (9) and the measuring ring (10) are both of a circular ring-shaped structure, the limiting ring (11) is of a circular ring-shaped plate-shaped structure, the surface of the limiting ring (11) is provided with an operation groove (27), the surface of the operation groove (27) is in threaded connection with a connecting screw rod (28), and the end of the connecting screw rod (28) penetrates through the inner ring of the limiting ring (11) and then is in threaded connection with the surface of the measuring ring (10).
5. A crane with a weight measuring structure according to claim 1, wherein: mounting groove (15) are square cylinder structure, and mounting groove (15) are provided with two, and two mounting grooves (15) are about measuring ring (10) symmetric distribution, and shrouding (17) are "protruding" font cylindrical structure, and the surface of shrouding (17) is provided with the external screw thread, and the inner wall of mounting groove (15) is provided with the internal thread, and the internal thread is connected with the external screw thread cooperation, and the surface of shrouding (17) is provided with revolves wrong handle (18).
6. A crane with a weight measuring structure according to claim 1, wherein: the connecting seat (19) is of a cylindrical structure, fastening screws are arranged on the surface of the connecting seat (19), the end portions of the fastening screws penetrate through the connecting seat (19) and then are screwed on the surface of a piston rod of the hydraulic cylinder (16), the connecting seats (19) are arranged in a plurality of cross shapes, and the connecting seats (19) are distributed in the cross shape.
7. A crane with a weight measuring structure according to claim 1, wherein: the walking assembly comprises a frame (21), the frame (21) is fixed on the surface of the battery box (20), a double-head motor (22) is arranged inside the frame (21), bearings (24) are sleeved on shaft bodies on two sides of the double-head motor (22), the bearings (24) are fixed in openings (25), the surfaces of the frame (21) are opened through the openings (25), walking wheels (26) are connected to the end portions of the shaft bodies of the double-head motor (22), and a baffle (23) is arranged on the upper portion of the double-head motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010790786.7A CN111924703B (en) | 2020-08-07 | 2020-08-07 | Crane with heavy object measuring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010790786.7A CN111924703B (en) | 2020-08-07 | 2020-08-07 | Crane with heavy object measuring structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111924703A true CN111924703A (en) | 2020-11-13 |
| CN111924703B CN111924703B (en) | 2021-08-06 |
Family
ID=73307021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010790786.7A Expired - Fee Related CN111924703B (en) | 2020-08-07 | 2020-08-07 | Crane with heavy object measuring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111924703B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481714A (en) * | 1983-01-31 | 1984-11-13 | Nelson Stephen C | Automatic pipe tally device |
| CN207792473U (en) * | 2018-01-31 | 2018-08-31 | 青岛东鑫五金索具有限公司 | A kind of hoisting rig |
| CN209570110U (en) * | 2019-03-27 | 2019-11-01 | 包头钢铁（集团）有限责任公司 | A kind of device measuring pipe length |
| CN209840920U (en) * | 2019-04-25 | 2019-12-24 | 淮安市建筑工程质量检测中心有限公司 | Diameter detection device is contained to pipe for building engineering |
| CN210424512U (en) * | 2019-06-14 | 2020-04-28 | 广州信沃达电子科技有限公司 | Internet-based natural gas detection device for factory |
-
2020
- 2020-08-07 CN CN202010790786.7A patent/CN111924703B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481714A (en) * | 1983-01-31 | 1984-11-13 | Nelson Stephen C | Automatic pipe tally device |
| CN207792473U (en) * | 2018-01-31 | 2018-08-31 | 青岛东鑫五金索具有限公司 | A kind of hoisting rig |
| CN209570110U (en) * | 2019-03-27 | 2019-11-01 | 包头钢铁（集团）有限责任公司 | A kind of device measuring pipe length |
| CN209840920U (en) * | 2019-04-25 | 2019-12-24 | 淮安市建筑工程质量检测中心有限公司 | Diameter detection device is contained to pipe for building engineering |
| CN210424512U (en) * | 2019-06-14 | 2020-04-28 | 广州信沃达电子科技有限公司 | Internet-based natural gas detection device for factory |
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| Publication number | Publication date |
|---|---|
| CN111924703B (en) | 2021-08-06 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Ke Inventor after: Jiang Shaojie Inventor after: Yao Chaokun Inventor before: Yao Chaokun |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210720 Address after: 315100 No. 1588 Jiangnan Road, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: NINGBO SPECIAL EQUIPMENT INSPECTION CENTER Address before: No.271-14, East Xinchang Avenue, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province 312500 Applicant before: Shaoxing Zhifan Machinery Co.,Ltd. |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |