CN210684477U - Suspension type rail transit beam pier erecting equipment - Google Patents
Suspension type rail transit beam pier erecting equipment Download PDFInfo
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- CN210684477U CN210684477U CN201921309585.XU CN201921309585U CN210684477U CN 210684477 U CN210684477 U CN 210684477U CN 201921309585 U CN201921309585 U CN 201921309585U CN 210684477 U CN210684477 U CN 210684477U
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Abstract
A suspension type rail transit beam pier erecting device comprises a front supporting leg, a machine arm, a front crane trolley, a rear crane trolley, a middle supporting leg and a rear supporting leg, wherein the front supporting leg is arranged below the front end of the machine arm, the rear supporting leg is arranged below the rear end of the machine arm, the middle supporting leg is arranged below the middle part of the machine arm, and the front crane trolley and the rear crane trolley are movably arranged on the upper surface of the machine arm; therefore, the utility model discloses can overcome prior art's defect, high-efficient steel mound and girder steel of realizing erect, not restricted by the road.
Description
Technical Field
The utility model relates to a suspension type track traffic system's technical field especially relates to a suspension type track traffic beam pier erects and equips.
Background
A suspension type rail transit system (also called as an empty rail) is characterized in that a running part at the upper part of a vehicle is arranged in an open box type rail beam, and the vehicle is suspended below the rail beam to realize safe and stable running. The suspended rail transit has the advantages of strong climbing capability, short construction period, low manufacturing cost, no occupation of urban pavement space, no pollution, safety, comfort and the like, and is more and more concerned by people in China in recent years. The suspension type rail transit system can be used as an urban rail transit system with medium traffic volume and a rail transit system in scenic spots, and can also be called as a novel traffic landscape. A plurality of cities in China propose traffic plans for constructing the traffic system.
At present, traditional air rail roof beam and steel pier are erect and are adopted crane hoist and mount operation, have following shortcoming: (1) the installation and alignment are complicated, and the working efficiency is low; (2) the crane hoisting operation influences the traffic under the bridge; (3) some remote landscape areas are usually located on cliff cliffs or rivers and lakes, and no access roads are used for crane operation construction due to environmental restrictions.
Therefore, in view of the above defects, the designer of the utility model researches and designs a suspension type rail transit beam pier erecting device by combining the experience and achievement of long-term industry for years through careful research and design so as to overcome the above defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a suspension type track traffic beam pier erects and equips, overcomes prior art's defect, can high-efficient realization steel mound and girder steel erect, do not receive the road restriction.
In order to solve the problem, the utility model discloses a suspension type rail transit mound erects equipment contains preceding landing leg, horn, preceding trolley, back trolley, well landing leg and back landing leg, the front end below of horn is equipped with preceding landing leg, rear end below and is equipped with back landing leg, middle part below and is equipped with well landing leg, the mobilizable setting of preceding trolley and back trolley is at the upper surface of horn, its characterized in that:
the front supporting leg consists of a front wheel hanging mechanism, a front supporting wheel mechanism, a front transverse moving oil cylinder, a front upper cross beam, a front lifting frame and a front hoop device, the front upper cross beam is positioned at the top of the front supporting leg, the front supporting wheel mechanism and the front wheel hanging mechanism are arranged between the front upper cross beam and the machine arm, the front wheel hanging mechanism drives the front supporting leg to longitudinally move relative to the machine arm, the front supporting wheel mechanism drives the machine arm to longitudinally move relative to the front supporting leg, and the front transverse moving oil cylinder for driving the front supporting leg to transversely move relative to the machine arm is arranged on the front upper cross beam; preceding lifting frame contains preceding lift outer cylinder, preceding lift cylinder and preceding lift inner cylinder, preceding lift inner cylinder telescopic sets up in preceding lift outer cylinder, just preceding lift outer cylinder sets up the extension of preceding landing leg with shorten in order to adapt to different work condition with preceding lift cylinder realization between the cylinder in preceding lift outer cylinder and the preceding lift, the lower part and the preceding staple bolt device of preceding lift inner cylinder are connected.
Wherein: the lower parts of the two ends of the machine arm are respectively provided with a track for the front wheel-hanging mechanism to move, the lower end of the front wheel-supporting mechanism is connected to the upper surface of the front upper cross beam, and the front wheel-hanging mechanism and the front wheel-supporting mechanism are respectively provided with a driving device.
Wherein: the middle supporting leg consists of a middle riding wheel mechanism, a middle hanging wheel mechanism, a middle transverse moving oil cylinder, a middle lifting outer cylinder, a middle lifting inner cylinder and a middle anchoring device, the middle lifting outer cylinder is positioned at the upper part of the middle supporting leg, the middle riding wheel mechanism and the middle hanging wheel mechanism are arranged between the middle lifting outer cylinder and the machine arm to realize longitudinal movement relative to the machine arm, and the middle transverse moving oil cylinder is arranged on the upper surface of the middle lifting outer cylinder to drive the middle supporting leg to transversely move relative to the machine arm; the middle lifting inner cylinder body is arranged in the middle lifting outer cylinder body in a telescopic mode, a middle lifting oil cylinder is arranged between the middle lifting outer cylinder body and the middle lifting inner cylinder body so as to achieve extension and shortening of the middle supporting leg, and two middle anchoring devices are arranged on the lower portion of the middle lifting inner cylinder body.
Wherein: the rear supporting leg consists of a rear lifting outer cylinder, a rear lifting oil cylinder, a rear lifting inner cylinder and a rear anchoring device, the top of the rear lifting outer cylinder is connected with the machine arm, and the rear lifting oil cylinder is positioned inside the rear lifting outer cylinder and the rear lifting inner cylinder to realize the extension and the shortening of the rear supporting leg; the lower part of the rear lifting inner column body is hinged with the rear anchoring device.
Wherein: the steel beam carrying trolley comprises a steel beam, a suspension type transfer cart, a lifting mechanism and a lifting mechanism, wherein the steel beam is arranged on the steel beam, the suspension type transfer cart is suspended at the lower part of the steel beam and consists of a bogie system, an outer frame structure, a steel pier front moving frame, a steel pier rear moving frame and a beam carrying trolley; the outer frame structure is hung on the lower part of the steel beam, and the upper part of the outer frame structure is connected with the bogie system to move along with the bogie system; the beam carrying platform is arranged in the outer frame structure, and the steel pier front moving frame and the steel pier rear moving frame are suspended at the lower part of the outer frame structure.
According to the structure, the utility model discloses a suspension type track traffic beam pier erects and equips and has following effect:
1. the structure is simple, the operation is convenient, and the construction can be carried out efficiently without being limited by roads;
2. the installation and alignment are simpler, the operation efficiency is greatly improved, and the construction time is effectively reduced;
3. the traffic under the bridge cannot be influenced, and the limitation of the environment is avoided;
4. the suspension type transporting vehicle beam is adopted to transport the steel piers and the steel beams upwards, and the walking type hoisting machine is adopted to complete the erection of the steel piers and the steel beams, so that the application is wide, and the defects of the prior art are effectively overcome.
The details of the present invention can be obtained from the following description and the attached drawings.
Drawings
Fig. 1 shows the structure diagram of the suspension type rail transit beam pier erection equipment of the present invention.
Fig. 2 shows a schematic structural diagram of the front leg of the present invention.
Fig. 3 shows a schematic structural diagram of the middle leg of the present invention.
Fig. 4 shows a schematic structural diagram of the rear leg of the present invention.
Fig. 5 shows a schematic view of a suspended transfer cart according to the present invention.
Fig. 6 shows a side view of the overhead conveyor of the invention.
Fig. 7A to 7H show a schematic diagram of a construction method of a steel pier frame installation of the present invention.
Fig. 8A to 8D show the construction method schematic diagram for erecting steel beam.
Fig. 9A to 9D show the schematic diagram of the construction method of the walking type hoisting machine via hole of the present invention.
Detailed Description
Referring to fig. 1, the utility model discloses a suspension type track traffic beam pier erects equipment is shown.
Suspension type track traffic beam pier erects and equips mainly can contain preceding landing leg 1, horn 2, preceding trolley 3, back trolley 4, well landing leg 5, back landing leg 6 and suspension type transfer cart, the front end below of horn 2 is equipped with preceding landing leg 1, the rear end below is equipped with back landing leg 6, the middle part below is equipped with well landing leg 5, preceding trolley 3 and the mobilizable setting of back trolley 4 are on the upper surface of horn 2.
As shown in fig. 2, the front leg 1 is composed of a front wheel-hitching mechanism 7, a front wheel-hitching mechanism 8, a front traverse cylinder 9, a front upper cross beam 10, a front lifting frame and a front hoop device 14, the front upper cross beam 10 is positioned on the top of the front leg 1, the front wheel-hitching mechanism 7 and the front wheel-hitching mechanism 8 are arranged between the front upper cross beam 10 and the arm 2, rails for the front wheel-hitching mechanism 7 to move are respectively accommodated below two ends of the arm 2, the lower end of the front wheel-hitching mechanism 8 is connected to the upper surface of the front upper cross beam 10, driving devices are respectively arranged on the front wheel-hitching mechanism 7 and the front wheel-hitching mechanism 8, longitudinal movement of the front leg 1 relative to the arm 2 can be realized through driving of the front wheel-hitching mechanism 7, longitudinal movement of the arm 2 relative to the front leg 1 can be realized through driving of the front wheel-hitching mechanism 8, a front slider is arranged between the lower end of the front wheel-hitching, the upper end of the front sliding piece is connected to the front riding wheel mechanism 8, the lower end of the front sliding piece is mutually clamped or buckled with the front sliding track, a front transverse moving oil cylinder 9 for driving the front sliding piece to transversely move is respectively arranged on the front upper cross beam, and the front supporting leg 1 can be driven to transversely move relative to the machine arm 2 through the front transverse moving oil cylinder 9; the front lifting frame comprises a front lifting outer column body 11, a front lifting oil cylinder 12 and a front lifting inner column body 13, the upper end of the front lifting outer column body 11 is connected to the front upper cross beam 10, the front lifting inner column body 13 is arranged in the front lifting outer column body 11 in a telescopic mode, the front lifting oil cylinder 12 is arranged between the front lifting outer column body 11 and the front lifting inner column body 13, therefore, extension and shortening of the front supporting leg 1 can be achieved through extension and retraction of the front lifting oil cylinder 12 to adapt to different working conditions, a plurality of front positioning holes are formed in the front lifting outer column body 11, front lifting pin holes are correspondingly formed in the front lifting inner column body 13, and therefore the front lifting outer column body 11 and the front lifting inner column body 13 are positioned through the front positioning pins; the lower part of the front lifting inner column body 13 is connected with a front hoop device 14, and the front hoop device 14 is hooped on a steel pier base when the girder steel and the steel pier are constructed.
As shown in fig. 3, the middle supporting leg 5 is composed of a middle change gear mechanism 15, a middle supporting roller mechanism 16, a middle traverse cylinder 17, a middle lift cylinder 18, a middle lift outer cylinder 19, a middle lift inner cylinder 20 and a middle anchor device 21, the middle lift outer cylinder 19 is positioned on the upper portion of the middle supporting leg 5, the middle change gear mechanism 15 and the middle supporting roller mechanism 16 are arranged between the middle lift outer cylinder 19 and the horn 2, the structure of the middle change gear mechanism 15 and the middle supporting roller mechanism 16 is similar to that of the front supporting leg, the middle change gear mechanism 15 is accommodated in a track below two ends of the horn 2, the lower end of the middle supporting roller mechanism 16 is connected to the upper surface of the middle lift outer cylinder 19, driving devices are respectively arranged on the middle change gear mechanism 15 and the middle supporting roller mechanism 16, the middle supporting leg 5 can be driven by the middle change gear mechanism 15 to longitudinally move relative to the horn 2, the horn 2 can be driven by the middle supporting roller mechanism 16 to longitudinally move relative to the middle supporting leg 5, a middle sliding piece is arranged between the, the upper surface of the middle lifting outer column body 19 is provided with a middle sliding rail for the middle sliding part to slide transversely, the upper end of the middle sliding part is connected to the middle riding wheel mechanism 16, the lower end of the middle sliding part is clamped or buckled with the middle sliding rail, middle traversing oil cylinders 17 for driving the middle sliding part to move transversely are respectively arranged on the middle lifting outer column body 19, and the middle support legs 5 can be driven to move transversely relative to the machine arm 2 through the middle traversing oil cylinders 17; the middle lifting inner column body 20 is telescopically arranged in the middle lifting outer column body 19, a middle lifting oil cylinder 18 is arranged between the middle lifting outer column body 19 and the middle lifting inner column body 20, so that the extension and the shortening of the middle supporting leg 5 can be realized through the extension and the retraction of the middle lifting oil cylinder 20 to adapt to different working conditions, a plurality of middle positioning holes are formed in the middle lifting outer column body 19, and middle lifting pin holes are correspondingly formed in the middle lifting inner column body 20, so that the middle lifting outer column body and the middle lifting inner column body are positioned through the middle positioning pins; two sets of middle anchoring devices 21 are arranged at the lower part of the middle lifting inner column body 20, and when the girder steel and the steel pier are constructed, the middle anchoring devices 21 of the middle supporting legs are anchored with two anchoring points at the top of the steel pier.
As shown in fig. 4, the rear leg 6 is composed of a rear lift outer cylinder 22, a rear lift cylinder 23, a rear lift inner cylinder 24, and a rear anchor 25. The top of the rear lifting outer cylinder 22 is connected with the machine arm 2, the rear lifting oil cylinder 23 is positioned inside the rear lifting outer cylinder 22 and the rear lifting inner cylinder 24, a cylinder barrel of the rear lifting oil cylinder is connected with the rear lifting outer cylinder 22, a piston rod of the rear lifting oil cylinder is connected with the rear lifting inner cylinder 24, and the extension and the shortening of the rear supporting leg 6 can be realized through the extension and the retraction of the rear lifting oil cylinder 23; the lower part of the rear lifting inner column 24 is hinged with a rear anchoring device 25.
As shown in fig. 5 and 6, the overhead type transportation vehicle is suspended below the steel beam and mainly comprises a bogie system 26, an outer frame structure 27, a steel pier front moving frame 28, a steel pier rear moving frame 29 and a beam carrying trolley 30, wherein the bogie system 26 is located inside the steel beam and can run inside the steel beam, the outer frame structure 27 is suspended below the steel beam, and the upper part of the outer frame structure is connected with the bogie system 26 and can move along with the bogie system 26; the beam-carrying trolley 30 is positioned in the outer frame structure 27, can perform longitudinal operation through a driving device, and is mainly used for carrying beams synchronously with a lifting trolley when steel beams are erected; the steel pier rear moving frame 28 and the steel pier front moving frame 29 are suspended at the lower part of the outer frame structure 27 and can move back and forth, and are provided with clamping devices for dragging the steel piers synchronously with the front trolley 3 to erect the steel piers.
The utility model discloses a construction method that equipment was erect to suspension type track traffic beam pier can erect construction method and walking hoist machine via hole construction method including steel pier frame facility worker method, girder steel:
the steel pier frame facility construction method comprises the following steps:
step one, as shown in fig. 7A, a suspension type transfer cart transfers a steel pier to a designated position;
step two, as shown in fig. 7B, the front crane trolley 3 is hooked at the front end of the steel pier through a hook;
step three, as shown in fig. 7C, the front crane trolley 3 and the rear steel pier moving frame 29 of the suspension type transport vehicle synchronously drag the steel piers to advance;
step four, as shown in fig. 7D, after the front crane trolley 3 and the rear steel pier moving frame 28 of the suspension type transport vehicle synchronously drag the steel piers to the right position, the rear crane trolley 4 hangs the steel piers;
step five, as shown in fig. 7E, the front and rear trolleys hang the steel piers together to a proper position, and then perform the steel pier erecting action, namely, the front trolley 3 collects the hooks, and the rear trolley 4 moves and releases the hooks;
sixthly, as shown in fig. 7F, the rear trolley 4 is hooked, and the front trolley 3 stands in place;
and seventhly, as shown in fig. 7G, the front lifting trolley 3 lifts the steel pier to perform 90-degree rotation operation.
Step eight, as shown in fig. 7H, the front crane trolley 3 lifts the steel pier to be installed in place, and the steel pier erection operation is completed.
The steel beam erection construction method may include the steps of:
step one, as shown in fig. 8A, in order to provide the initial state of the air rail steel beam construction method of the present invention, a suspension type transfer cart transfers a steel beam to a designated position;
step two, as shown in fig. 8B, the front crane trolley 3 lifts the steel beam;
step three, as shown in fig. 8C, the front crane trolley 3 and the suspended type transfer car pack beam trolley 30 synchronously drag the beam in place;
and step four, as shown in fig. 8D, the rear trolley 4 takes the beam, the two trolleys synchronously hoist the beam in place, and then the steel beam is installed to complete the steel beam erection operation.
The walking type hoisting machine via hole construction method comprises the following steps:
step one, as shown in fig. 9A, after a walking type hoisting machine is erected and installed with a steel beam, the walking type hoisting machine prepares for hole passing operation;
step two, as shown in fig. 9B, the front hoop device 14 of the front leg support 1 hoops the steel pier base, the front riding wheel mechanism and the middle riding wheel mechanism of the front leg support 1 and the middle leg support 5 drive the machine arm 2 to longitudinally move for 25 meters, and the two trolleys synchronously retreat along with the longitudinal movement of the arms;
step three, as shown in fig. 9C, the middle support leg 5 is driven by the middle change gear mechanism 15 of the middle support leg 5 to longitudinally move 25 meters and support in place, and is anchored with the steel pier;
and step four, as shown in fig. 9D, driving the front supporting leg 1 to longitudinally move for 25 meters and support in place through the front hanging wheel mechanism 7 of the front supporting leg 1, and hooping the front hoop device 14 and the steel pier base to complete the hole passing operation of the walking type hoisting machine.
Therefore, the utility model has the advantages that:
1. the structure is simple, the operation is convenient, and the construction can be carried out efficiently without being limited by roads;
2. the installation and alignment are simpler, the operation efficiency is greatly improved, and the construction time is effectively reduced;
3. the traffic under the bridge cannot be influenced, and the limitation of the environment is avoided;
4. the suspension type transporting vehicle beam is adopted to transport the steel piers and the steel beams upwards, and the walking type hoisting machine is adopted to complete the erection of the steel piers and the steel beams, so that the application is wide, and the defects of the prior art are effectively overcome.
It is to be understood that the above description and illustrations are exemplary only and are not intended to limit the present disclosure, application, or uses. While embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention is intended to include any embodiments that fall within the foregoing description and the appended claims.
Claims (5)
1. The utility model provides a suspension type track traffic beam pier erects equipment, contains preceding landing leg, horn, preceding trolley, back trolley, well landing leg and back landing leg, the front end below of horn is equipped with preceding landing leg, rear end below and is equipped with back landing leg, middle part below and is equipped with well landing leg, preceding trolley and the mobilizable upper surface that sets up at the horn of back trolley, its characterized in that:
the front supporting leg consists of a front wheel hanging mechanism, a front supporting wheel mechanism, a front transverse moving oil cylinder, a front upper cross beam, a front lifting frame and a front hoop device, the front upper cross beam is positioned at the top of the front supporting leg, the front supporting wheel mechanism and the front wheel hanging mechanism are arranged between the front upper cross beam and the machine arm, the front wheel hanging mechanism drives the front supporting leg to longitudinally move relative to the machine arm, the front supporting wheel mechanism drives the machine arm to longitudinally move relative to the front supporting leg, and the front transverse moving oil cylinder for driving the front supporting leg to transversely move relative to the machine arm is arranged on the front upper cross beam; preceding lifting frame contains preceding lift outer cylinder, preceding lift cylinder and preceding lift inner cylinder, preceding lift inner cylinder telescopic sets up in preceding lift outer cylinder, just preceding lift outer cylinder sets up the extension of preceding landing leg with shorten in order to adapt to different work condition with preceding lift cylinder realization between the cylinder in preceding lift outer cylinder and the preceding lift, the lower part and the preceding staple bolt device of preceding lift inner cylinder are connected.
2. The suspension rail traffic beam pier erection equipment of claim 1, wherein: the lower parts of the two ends of the machine arm are respectively provided with a track for the front wheel-hanging mechanism to move, the lower end of the front wheel-supporting mechanism is connected to the upper surface of the front upper cross beam, and the front wheel-hanging mechanism and the front wheel-supporting mechanism are respectively provided with a driving device.
3. The suspension rail traffic beam pier erection equipment of claim 1, wherein: the middle supporting leg consists of a middle riding wheel mechanism, a middle hanging wheel mechanism, a middle transverse moving oil cylinder, a middle lifting outer cylinder, a middle lifting inner cylinder and a middle anchoring device, the middle lifting outer cylinder is positioned at the upper part of the middle supporting leg, the middle riding wheel mechanism and the middle hanging wheel mechanism are arranged between the middle lifting outer cylinder and the machine arm to realize longitudinal movement relative to the machine arm, and the middle transverse moving oil cylinder is arranged on the upper surface of the middle lifting outer cylinder to drive the middle supporting leg to transversely move relative to the machine arm; the middle lifting inner cylinder body is arranged in the middle lifting outer cylinder body in a telescopic mode, a middle lifting oil cylinder is arranged between the middle lifting outer cylinder body and the middle lifting inner cylinder body so as to achieve extension and shortening of the middle supporting leg, and two middle anchoring devices are arranged on the lower portion of the middle lifting inner cylinder body.
4. The suspension rail traffic beam pier erection equipment of claim 1, wherein: the rear supporting leg consists of a rear lifting outer cylinder, a rear lifting oil cylinder, a rear lifting inner cylinder and a rear anchoring device, the top of the rear lifting outer cylinder is connected with the machine arm, and the rear lifting oil cylinder is positioned inside the rear lifting outer cylinder and the rear lifting inner cylinder to realize the extension and the shortening of the rear supporting leg; the lower part of the rear lifting inner column body is hinged with the rear anchoring device.
5. The suspension rail traffic beam pier erection equipment of claim 1, wherein: the steel beam carrying trolley comprises a steel beam, a suspension type transfer cart, a lifting mechanism and a lifting mechanism, wherein the steel beam is arranged on the steel beam, the suspension type transfer cart is suspended at the lower part of the steel beam and consists of a bogie system, an outer frame structure, a steel pier front moving frame, a steel pier rear moving frame and a beam carrying trolley; the outer frame structure is hung on the lower part of the steel beam, and the upper part of the outer frame structure is connected with the bogie system to move along with the bogie system; the beam carrying platform is arranged in the outer frame structure, and the steel pier front moving frame and the steel pier rear moving frame are suspended at the lower part of the outer frame structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921309585.XU CN210684477U (en) | 2019-08-13 | 2019-08-13 | Suspension type rail transit beam pier erecting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921309585.XU CN210684477U (en) | 2019-08-13 | 2019-08-13 | Suspension type rail transit beam pier erecting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344339A (en) * | 2019-08-13 | 2019-10-18 | 中铁工程机械研究设计院有限公司 | Suspension type rail traffic Liang Dun sets up equipment and construction |
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2019
- 2019-08-13 CN CN201921309585.XU patent/CN210684477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344339A (en) * | 2019-08-13 | 2019-10-18 | 中铁工程机械研究设计院有限公司 | Suspension type rail traffic Liang Dun sets up equipment and construction |
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