CN210944625U - Rail beam lifting device - Google Patents
Rail beam lifting device Download PDFInfo
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- CN210944625U CN210944625U CN201921641931.4U CN201921641931U CN210944625U CN 210944625 U CN210944625 U CN 210944625U CN 201921641931 U CN201921641931 U CN 201921641931U CN 210944625 U CN210944625 U CN 210944625U
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- roof beam
- speed reducer
- beams
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Abstract
The utility model provides a draw gear on track roof beam, including roof beam upper bracket and roof beam lower carriage, through sling connection between roof beam upper bracket and roof beam lower carriage, the roof beam upper bracket is installed at track roof beam upper surface and is removed along track roof beam length direction on track roof beam, the roof beam lower carriage is put in track roof beam below and is used for placing the heavy object of pulling down from track roof beam, the roof beam upper bracket includes coaster and first longeron, the coaster is arranged in on the track roof beam upper surface, first longeron sets up with the coaster is perpendicular on the horizontal plane, the roof beam lower carriage includes second longeron and second crossbeam, second longeron and second crossbeam set up two at least respectively, every the second crossbeam all with all the second longeron is perpendicular on the horizontal plane, and the distance between the second crossbeam is adjustable, distance between the second longeron is adjustable. The turnout main motor, the main speed reducer and the worm gear speed reducer are simple in structure and convenient to use, and the disassembly and assembly work efficiency of the turnout main motor, the main speed reducer and the worm gear speed reducer is effectively improved.
Description
Technical Field
The utility model relates to a track technical field, concretely relates to draw device on track roof beam.
Background
Three-five turnouts are important devices for dispatching a monorail train to enter and exit a garage in a parking lot. The turnout beam adopts a driving mode under the beam, and a main motor, a main speed reducer and a worm gear speed reducer are all arranged below the turnout beam body. The guide slot is installed on the switch boss, and worm gear reducer drives the rocking arm to slide in the guide slot to the removal of drive switch roof beam body reaches the purpose of single track circuit of conversion.
The turnout main motor, the main speed reducer and the worm gear speed reducer need to be disassembled and assembled for replacement when the turnout main motor, the main speed reducer and the worm gear speed reducer break down and need to be salvageed or reach the service life, and a set of lifting device convenient to use is needed to complete the lifting operation of the equipment when the turnout main motor, the main speed reducer and the worm gear speed reducer are disassembled and assembled for replacement.
SUMMERY OF THE UTILITY MODEL
In view of this, the to-be-solved problem of the utility model is to provide a pulling device on track roof beam for the dismouting hoist and mount of main motor of switch, main speed reducer and worm gear reducer, its simple structure, convenient to use, the effectual dismouting work efficiency who has improved main motor of switch, main speed reducer and worm gear reducer.
The utility model discloses an above-mentioned technical problem is solved to following technical means: the utility model provides a draw gear on track roof beam, including roof beam upper bracket and roof beam lower carriage, through sling connection between roof beam upper bracket and roof beam lower carriage, the roof beam upper bracket is installed at track roof beam upper surface and is removed along track roof beam length direction on track roof beam, the roof beam lower carriage is put in track roof beam below and is used for placing the heavy object of pulling down from track roof beam, the roof beam upper bracket includes coaster and first longeron, the coaster is arranged in on the track roof beam upper surface, first longeron sets up with the coaster is perpendicular on the horizontal plane, the roof beam lower carriage includes second longeron and second crossbeam, second longeron and second crossbeam set up two at least respectively, every the second crossbeam all with all the second longeron is perpendicular on the horizontal plane, and the distance between the second crossbeam is adjustable, distance between the second longeron is adjustable.
Further, the second longitudinal beam and the second cross beam are provided with assembling holes matched with the track turnout main motor, the main speed reducer and the worm gear speed reducer respectively and used for being fixed with the turnout main motor, the main speed reducer and the worm gear speed reducer.
Furthermore, the first longitudinal beam is further provided with two limiting beams used for limiting the position of the first longitudinal beam on the track beam, the two limiting beams are arranged on one side, facing the track beam, of the first longitudinal beam, the two limiting beams are symmetrically arranged at two ends of the first longitudinal beam, and the distance between the two limiting beams is larger than the width of the track beam.
Furthermore, every all be provided with the leading wheel on the spacing roof beam, the leading wheel passes through eccentric mechanism and sets up on spacing roof beam, eccentric mechanism is used for adjusting the distance between leading wheel and the track roof beam.
Further, the eccentric mechanism comprises a wheel shaft and an eccentric bolt, the guide wheel is rotatably arranged on the wheel shaft, the wheel shaft is fixedly connected with the eccentric bolt, the axes of the wheel shaft and the eccentric bolt are parallel and not coaxial, the eccentric bolt is arranged on the limiting beam, and the distance between the guide wheel and the track beam is adjusted by rotating the angle of the eccentric bolt.
Furthermore, the second crossbeam passes through the connecting block to be installed on the second longeron, the connecting block passes through connecting bolt erection fixation with the second crossbeam, be provided with the recess on the second longeron, be provided with baffle and corresponding fastening bolt on the connecting block, move the distance between two second crossbeams of regulation through the connecting block on the second longeron, thereby insert the recess through fastening bolt and compress tightly the second longeron on the baffle and fix second longeron and connecting block.
Furthermore, a plurality of mounting holes are formed in two ends of the second cross beam respectively and are arranged along the length direction of the second cross beam, and the distance between the two longitudinal beams is adjusted by mounting the second longitudinal beams in the mounting holes in different positions.
Furthermore, the two ends of the first longitudinal beam are respectively provided with a first hanging ring, the two ends of the second longitudinal beam are respectively provided with a second hanging ring corresponding to the first hanging ring, and the corresponding first hanging ring and the second hanging ring are connected through a sling.
Furthermore, the sling is a hoisting block.
According to the above technical scheme, the beneficial effects of the utility model are that: the utility model provides a draw gear on track roof beam, including roof beam upper bracket and roof beam lower carriage, through sling connection between roof beam upper bracket and roof beam lower carriage, the roof beam upper bracket is installed at track roof beam upper surface and is removed along track roof beam length direction on track roof beam, the roof beam lower carriage is put in track roof beam below and is used for placing the heavy object of pulling down from track roof beam, the roof beam upper bracket includes coaster and first longeron, the coaster is arranged in on the track roof beam upper surface, first longeron sets up with the coaster is perpendicular on the horizontal plane, the roof beam lower carriage includes second longeron and second crossbeam, second longeron and second crossbeam set up two at least respectively, every the second crossbeam all with all the second longeron is perpendicular on the horizontal plane, and the distance between the second crossbeam is adjustable, distance between the second longeron is adjustable. The turnout main motor, the main speed reducer and the worm gear speed reducer are simple in structure and convenient to use, and the disassembly and assembly work efficiency of the turnout main motor, the main speed reducer and the worm gear speed reducer is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a three-dimensional structure diagram of a lifting device on a track beam of the present invention;
fig. 2 is a front view of a pulling device on a track beam as shown in fig. 1;
FIG. 3 is a perspective view of the bracket on the beam;
FIG. 4 is a perspective view of the lower beam support;
FIG. 5 is a partial enlarged view of the portion A of FIG. 4;
FIG. 6 is a cross-sectional view of FIG. 5;
FIG. 7 is a perspective view of an eccentric mechanism;
fig. 8 is a perspective view of the connection block.
Reference numerals:
1-beam upper support; 2-a lower beam support; 3-a track beam; 4-a sling; 11-a first stringer; 12-a sled; 13-a first lifting ring; 21-a second stringer; 22-a second beam; 23-connecting blocks; 24-a second lifting ring; 211-grooves; 221-mounting holes; 231-connecting bolts; 232-fastening bolts; 233-baffle; 111-a limit beam; 112-a guide wheel; 113-wheel axle; 114-eccentric bolt; 121-a sliding plate; 122-a roller.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1 to 8, the present invention provides a rail beam upper pulling device, including a beam upper support 1 and a beam lower support 2, the beam upper support 1 is connected to the beam lower support 2 through a sling 4, the beam upper support 1 is installed on the upper surface of a rail beam 3 and moves on the rail beam 3 along the length direction of the rail beam 3, the beam lower support 2 is disposed below the rail beam 3 for placing a heavy object detached from the rail beam 3, the beam upper support 1 includes a pulley 12 and a first longitudinal beam 11, the pulley 12 is disposed on the upper surface of the rail beam 3, the first longitudinal beam 11 is disposed perpendicular to the pulley 12 on the horizontal plane, the pulley 12 includes a sliding plate 121 and a roller 122, the first longitudinal beam 11 is disposed on the sliding plate 121, the beam lower support 2 includes a second longitudinal beam 21 and a second transverse beam 22, the second longitudinal beam 21 and the second transverse beam 22 are respectively disposed at least two, each second cross beam 22 is perpendicular to all the second longitudinal beams 21 on the horizontal plane, the distance between the second cross beams 22 is adjustable, and the distance between the second longitudinal beams 21 is adjustable. The turnout main motor, the main speed reducer and the worm gear speed reducer are simple in structure and convenient to use, and the disassembly and assembly work efficiency of the turnout main motor, the main speed reducer and the worm gear speed reducer is effectively improved.
As a further improvement to the above technical solution, the second longitudinal beam 21 and the second transverse beam 22 are provided with assembly holes adapted to the track turnout main motor, the main speed reducer and the worm gear speed reducer, respectively for fixing with the turnout main motor, the main speed reducer and the worm gear speed reducer. When the turnout junction lifting device is used, the size of the lower beam support 2 is firstly adjusted, the lower beam support 2 is fixed to a turnout main motor to be dismounted and a main speed reducer or a worm gear speed reducer through an assembly hole, the lower beam support 2 is connected with the upper beam support 1 through a sling 4, after the turnout main motor and the main speed reducer or the worm gear speed reducer are dismounted, the turnout main motor to be dismounted and the main speed reducer or the worm gear speed reducer are lifted through the sling 4, and then the upper beam support 1 is moved through a pulley 12 to move the turnout main motor to be dismounted and the main speed reducer or the worm gear speed reducer to a proper position to finish the.
As a further improvement of the above technical solution, the first longitudinal beam 11 is further provided with two limiting beams 111 for limiting the position of the first longitudinal beam 11 on the track beam 3, the limiting beams 111 are arranged on the side of the first longitudinal beam 11 facing the track beam 3, the two limiting beams 111 are symmetrically arranged at two ends of the first longitudinal beam 11, and the distance between the two limiting beams 111 is greater than the width of the track beam 3. Limiting beams 111 are arranged at two ends of the first longitudinal beam 11, so that when the upper beam bracket 1 is placed on the track beam 3 and moves on the track beam 3, the position of the upper beam bracket 1 is limited through the limiting beams 111, and the upper beam bracket 1 is prevented from deviating to one side of the track beam 3.
As a further improvement to the above technical solution, each of the limiting beams 111 is provided with a guide wheel 112, and the guide wheel 112 is arranged on the limiting beam 111 through an eccentric mechanism, and the eccentric mechanism is used for adjusting the distance between the guide wheel 112 and the track beam 3. The guide wheels 112 are provided to control the movement of the upper beam support 1 along the length direction of the track beam 3 accurately without shifting the position when moving on the track beam 3. While being used to adjust the gap between the guide wheel 112 and the track beam 3 by providing an eccentric mechanism. When the device is installed, the guide wheels 112 are adjusted to the position with the maximum distance from the track beam 3, so that the body of the upper bracket 1 of the beam is conveniently placed on the track beam 3; when it is necessary to move the upper beam support 1, the guide wheels 112 are adjusted to be close to the track beam 3 to facilitate smooth horizontal movement of the upper beam support 1 on the track beam 3.
As a further improvement to the above technical solution, the eccentric mechanism includes an axle 113 and an eccentric bolt 114, the guide wheel 112 is rotatably mounted on the axle 113, the axle 113 and the eccentric bolt 114 are fixedly connected, the axle 113 and the eccentric bolt 114 have parallel and non-coaxial axes, the eccentric bolt 114 is mounted on the limit beam 111, and the distance between the guide wheel 112 and the track beam 3 is adjusted by rotating the angle of the eccentric bolt 114. As shown in fig. 7, the eccentric bolt 114 and the wheel shaft 113 are eccentrically disposed, and the position of the guide wheel 112 is changed when the installation angle of the eccentric bolt 114 is rotated to change the distance between the guide wheel 112 and the track beam 3. As shown in fig. 3, a hole is formed in the limit beam, the eccentric mechanism is mounted on the hole through an eccentric bolt, and the position of the guide wheel is adjusted in the hole through rotation of the eccentric bolt.
As a further improvement to the above technical solution, the second cross beam 22 is mounted on the second longitudinal beam 21 through a connecting block 23, the connecting block 23 and the second cross beam 22 are mounted and fixed through a connecting bolt 231, the second longitudinal beam 21 is provided with a groove 211, the connecting block 23 is provided with a baffle plate 233 and a corresponding fastening bolt 232, the connecting block 23 is moved on the second longitudinal beam 21 to adjust the distance between the two second cross beams 22, and the fastening bolt 232 is inserted into the groove 211 to press the second longitudinal beam 21 against the baffle plate 233, so that the second longitudinal beam 21 and the connecting block 23 are fixed. Preferably, the second longitudinal beam 21 is made of a channel steel, as shown in fig. 5, 6 and 8, the fastening bolt 232 on the connecting block 23 is inserted into the groove 211 to abut against the side edge of the channel steel and press the bottom surface of the channel steel between the baffle 233 and the fastening bolt 232, so that the second longitudinal beam 21 is fixed on the connecting block 23 and fixed with the second cross beam 22, and after the fastening bolt 232 is unscrewed, the position of the second cross beam 22 fixed on the connecting block 23 can be moved along the groove 211, so that the distance between the two second cross beams 22 is changed to adapt to a main motor, a main speed reducer and a turbine speed reducer of the turnout.
As a further improvement of the above technical solution, a plurality of mounting holes 221 are respectively formed at both ends of the second cross member 22, the plurality of mounting holes 221 are formed along the longitudinal direction of the second cross member 22, and the distance between the two longitudinal members is adjusted by mounting the second longitudinal member 21 in the mounting holes 221 at different positions. As shown in fig. 4, a plurality of mounting holes 221 are formed in the second cross beam 22 in the longitudinal direction, and the distance between the two second longitudinal beams 21 is adjusted by mounting the two second longitudinal beams 21 in the mounting holes 221 having different distances, so that the lower bracket is adapted to the main motor, the main speed reducer and the turbine speed reducer of the turnout, and only one set of beam lower bracket 2 is required to be used when the main motor, the main speed reducer and the turbine speed reducer are assembled and disassembled.
As a further improvement of the above technical solution, two ends of the first longitudinal beam 11 are respectively provided with a first hanging ring 13, two ends of the second longitudinal beam 21 are respectively provided with a second hanging ring 24 corresponding to the first hanging ring 13, the corresponding first hanging ring 13 and the second hanging ring 24 are connected by a sling 4, and the sling 4 is a hoist. The sling 4 is connected through the corresponding first lifting ring 13 and the second lifting ring 24, so that the sling 4 can be conveniently disassembled and assembled, and meanwhile, the hoist is used for hoisting, so that the operation is time-saving and labor-saving when the hoist is hoisted.
The using method comprises the following steps: firstly, a lower beam support 2 is arranged on a turnout main motor, a main speed reducer or a worm gear reducer to be disassembled through an assembly hole, an upper beam support 1 is integrally placed on a track beam 3, the position of a guide wheel 112 is adjusted to enable the distance between the guide wheel 112 and the side surface of the track beam 3 to be proper, the upper beam support 1 is suitable for horizontally moving on the track beam 3 when a heavy object is hoisted, then the upper beam support 1 is moved to be right above two lower supports, a hoisting block is used for connecting a corresponding first hoisting ring 13 and a corresponding second hoisting ring 24, the hoisting block is tightened to enable a chain of the hoisting block to be tightened, then the turnout main motor, the main speed reducer or the worm gear reducer is disassembled, after the installation bolts are disassembled, the block is tightened to hoist the turnout main motor, the main speed reducer or the worm gear reducer away from an installation surface, and then the disassembled main motor, the main speed reducer or the, The main speed reducer or the worm gear speed reducer completes the disassembly work after moving to a preset position.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. A rail beam upward pulling device is characterized in that: the upper beam support (1) and the lower beam support (2) are connected through slings (4), the upper beam support (1) is installed on the upper surface of a track beam (3) and moves on the track beam (3) along the length direction of the track beam (3), the lower beam support (2) is arranged below the track beam (3) and used for placing heavy objects detached from the track beam (3), the upper beam support (1) comprises a pulley (12) and a first longitudinal beam (11), the pulley (12) is arranged on the upper surface of the track beam (3), the first longitudinal beam (11) is arranged on the horizontal plane and perpendicular to the pulley (12), the lower beam support (2) comprises a second longitudinal beam (21) and a second transverse beam (22), the second longitudinal beam (21) and the second transverse beam (22) are respectively provided with at least two beams, and each second transverse beam (22) is perpendicular to all the second longitudinal beams (21) on the horizontal plane, the distance between the second cross beams (22) is adjustable, and the distance between the second longitudinal beams (21) is adjustable.
2. The device for pulling on a track beam according to claim 1, wherein: and the second longitudinal beam (21) and the second transverse beam (22) are provided with assembling holes matched with the track turnout main motor, the main speed reducer and the worm gear speed reducer respectively and used for fixing the turnout main motor, the main speed reducer and the worm gear speed reducer.
3. The device for pulling on a track beam according to claim 2, wherein: the first longitudinal beam (11) is further provided with two limiting beams (111) used for limiting the positions of the first longitudinal beam (11) on the track beam (3), the limiting beams (111) are arranged on one side, facing the track beam (3), of the first longitudinal beam (11), the two limiting beams (111) are symmetrically arranged at two ends of the first longitudinal beam (11), and the distance between the limiting beams (111) is larger than the width of the track beam (3).
4. A rail beam upper pulling device according to claim 3, wherein: every all be provided with leading wheel (112) on spacing roof beam (111), leading wheel (112) set up on spacing roof beam (111) through eccentric mechanism, eccentric mechanism is used for adjusting the distance between leading wheel (112) and track roof beam (3).
5. The device for pulling on a track beam according to claim 4, wherein: the eccentric mechanism comprises an axle (113) and an eccentric bolt (114), the guide wheel (112) is rotatably mounted on the axle (113), the axle (113) is fixedly connected with the eccentric bolt (114), the axle (113) and the eccentric bolt (114) are parallel and not coaxial in axis, the eccentric bolt (114) is mounted on the limiting beam (111), and the distance between the guide wheel (112) and the track beam (3) is adjusted by rotating the angle of the eccentric bolt (114).
6. The device for pulling on a track beam according to claim 2, wherein: the second cross beam (22) is installed on the second longitudinal beam (21) through a connecting block (23), the connecting block (23) and the second cross beam (22) are installed and fixed through a connecting bolt (231), a groove (211) is formed in the second longitudinal beam (21), a baffle plate (233) and a corresponding fastening bolt (232) are arranged on the connecting block (23), the distance between the two second cross beams (22) is adjusted by moving the connecting block (23) on the second longitudinal beam (21), and the fastening bolt (232) is inserted into the groove (211) to press the second longitudinal beam (21) on the baffle plate (233) so that the second longitudinal beam (21) is fixed with the connecting block (23).
7. The device for pulling on a track beam according to claim 2, wherein: a plurality of mounting holes (221) are formed in two ends of the second cross beam (22) respectively, the mounting holes (221) are formed in the length direction of the second cross beam (22), and the distance between the two longitudinal beams is adjusted by installing the second longitudinal beam (21) in the mounting holes (221) in different positions.
8. The device for pulling on a track beam according to any one of claims 1 to 7, wherein: the two ends of the first longitudinal beam (11) are respectively provided with a first hanging ring (13), the two ends of the second longitudinal beam (21) are respectively provided with a second hanging ring (24) corresponding to the first hanging ring (13), and the corresponding first hanging ring (13) and the second hanging ring (24) are connected through a sling (4).
9. The device for pulling on a track beam according to claim 8, wherein: the sling (4) is a hoisting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641931.4U CN210944625U (en) | 2019-09-29 | 2019-09-29 | Rail beam lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641931.4U CN210944625U (en) | 2019-09-29 | 2019-09-29 | Rail beam lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210944625U true CN210944625U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921641931.4U Active CN210944625U (en) | 2019-09-29 | 2019-09-29 | Rail beam lifting device |
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| Country | Link |
|---|---|
| CN (1) | CN210944625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254528A1 (en) * | 2020-07-14 | 2021-12-23 | 中铁上海工程局集团有限公司 | Steel track beam installation mould |
-
2019
- 2019-09-29 CN CN201921641931.4U patent/CN210944625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254528A1 (en) * | 2020-07-14 | 2021-12-23 | 中铁上海工程局集团有限公司 | Steel track beam installation mould |
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