CN114229368A - Transmission line transportation track - Google Patents
Transmission line transportation track Download PDFInfo
- Publication number
- CN114229368A CN114229368A CN202111644061.8A CN202111644061A CN114229368A CN 114229368 A CN114229368 A CN 114229368A CN 202111644061 A CN202111644061 A CN 202111644061A CN 114229368 A CN114229368 A CN 114229368A
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- support
- transmission line
- track
- transportation
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- Mechanical Engineering (AREA)
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Abstract
The invention belongs to the technical field of transportation tracks, and discloses a transportation track for a power transmission line, which is used for supporting transportation equipment so that the transportation equipment can transport materials along the transportation track for the power transmission line. The transmission line transportation track comprises two supporting tracks and two groups of supporting components. Wherein the transport equipment is movable on two support rails; two sets of supporting components support two support rails respectively, and every supporting component of group sets up a plurality ofly, and a plurality of supporting components interval sets up on support rail, makes the support ability reinforcing. This transmission line transportation track sets up a plurality of bracing pieces through every supporting component, a plurality of bracing pieces simultaneously with supporting track fixed connection, can bear the transportation and equip vertical load and the horizontal load that applys for supporting track, make whole support more stable.
Description
Technical Field
The invention relates to the technical field of transportation tracks, in particular to a transmission line transportation track.
Background
With the development of ultrahigh voltage power grids in China, the construction environment of a power transmission line is increasingly complex, higher requirements are put forward on the aspects of comprehensive performance, transportation capacity, use safety and the like of transportation equipment, and the conventional transportation equipment cannot meet the construction requirements.
In view of the above problems, there is provided a power transmission line rail transport apparatus including a rail system and a transport apparatus. The track system comprises a track and a plurality of supporting pieces arranged at the bottom of the track, and the transportation equipment can move on the track; the height and the inclination angle of the track can be adjusted through different heights of the supporting pieces. Although the height and the inclination angle of the track can be adjusted through the support piece, when the transportation equipment faces a rugged mountain road and moves on the track, the transportation equipment generates load force in multiple directions on the track, so that the support piece is difficult to support.
Disclosure of Invention
The invention aims to provide a transmission line transportation track which can bear transverse load and enables the overall structure to be more stable.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transmission line transportation track for supporting transportation equipment, the transmission line transportation track comprising:
two support rails on which the transport equipment can move;
two sets of supporting components, it is two sets of the supporting component supports two respectively the support track, every group the supporting component includes a plurality ofly, and is a plurality of the supporting component interval sets up in every on the support track, the supporting component includes a plurality of bracing pieces, and is a plurality of bracing piece one end with support track fixed connection, the other end is fixed to be set up in the ground.
Preferably, the plurality of support rods comprise vertical rods and first inclined rods, the vertical rods are fixedly connected with the support rails, one ends of the first inclined rods are fixedly connected with the vertical rods, and the other ends of the first inclined rods are fixedly arranged in the ground.
Preferably, the plurality of support rods further include a second inclined rod, one end of the second inclined rod is fixedly connected with the vertical rod, the other end of the second inclined rod is fixedly arranged in the ground, and the first inclined rod and the second inclined rod are respectively located on two sides of the vertical rod.
Preferably, the connection position of the first inclined rod and the vertical rod is located at 2/3, from bottom to top, of the vertical rod along the axis direction of the vertical rod, and the connection position of the second inclined rod and the vertical rod is located at 1/2, from bottom to top, of the vertical rod along the axis direction of the vertical rod.
Preferably, the included angle between the first inclined rod and the vertical rod is within the range of 25-35 degrees, and the included angle between the second inclined rod and the vertical rod is within the range of 40-50 degrees.
Preferably, the support assembly further comprises a connecting assembly, the first inclined rod is fixedly connected to the vertical rod through one group of the connecting assembly, and the second inclined rod is fixedly connected to the vertical rod through the other group of the connecting assembly.
Preferably, the support assembly further comprises a sinking stopping disc, and the sinking stopping disc is fixedly arranged at one end of the support rod, which is far away from the support track.
Preferably, the support rails are provided in plurality, and a connection block is provided between two adjacent support rails, and the connection block is detachably connected between two adjacent support rails.
Preferably, the transmission line transportation track further comprises two first racks, the two first racks are respectively and fixedly arranged at one ends, deviating from the transportation equipment, of the two support tracks, the transportation equipment is provided with two first gears, the first gears are in transmission connection with the transportation equipment, and the two first gears are respectively meshed with the two first racks.
Preferably, the transmission line transportation track further comprises a second rack, the second rack is fixedly arranged between the two support tracks, a second gear is arranged on the transportation equipment, the second gear is in transmission connection with the transportation equipment, and the second gear is meshed with the second rack.
The invention has the beneficial effects that:
the invention provides a power transmission line transportation track which is used for supporting transportation equipment so that the transportation equipment can transport materials along the power transmission line transportation track. The transmission line transportation track comprises two supporting tracks and two groups of supporting components. Wherein the transport equipment is movable on two support rails; two sets of supporting components support two support rails respectively, and every supporting component of group sets up a plurality ofly, and a plurality of supporting components interval sets up on support rail, makes the support ability reinforcing. This transmission line transportation track sets up a plurality of bracing pieces through every supporting component, a plurality of bracing pieces simultaneously with supporting track fixed connection, can bear the transportation and equip vertical load and the horizontal load that applys for supporting track, make whole support more stable.
Drawings
Fig. 1 is a schematic structural diagram of a transmission line transportation track according to a first embodiment of the present invention;
FIG. 2 is a schematic view of the connection between two adjacent support rails according to one embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a support assembly according to a first embodiment of the present invention;
FIG. 4 is a first diagram illustrating a force applied to the support assembly according to a first embodiment of the present invention;
FIG. 5 is a diagram illustrating a second embodiment of the present invention;
FIG. 6 is a third schematic view of the support assembly according to the first embodiment of the present invention;
fig. 7 is a schematic structural diagram of a transmission line transportation track according to a second embodiment of the present invention.
In the figure:
1-a support rail; 11-connecting blocks;
2-a support assembly; 21-a support bar; 211-vertical rod; 212-first tilting lever; 213-a second tilt lever; 22-a connecting assembly; 221-a connector; 23-stopping sinking disc;
3-a first rack;
4-a second rack;
100-transport equipment; 101-first gear.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
With the development of ultrahigh voltage power grids in China, the construction environment of a power transmission line is increasingly complex, higher requirements are put forward on the aspects of comprehensive performance, transportation capacity, use safety and the like of transportation equipment, and the conventional transportation equipment cannot meet the construction requirements. Therefore, higher requirements are also put on the transmission line transportation track.
Example one
As shown in fig. 1, an embodiment of the present invention provides a power line transportation track for supporting transportation equipment 100 so that the transportation equipment 100 can transport materials along the power line transportation track. The transmission line conveying track comprises two supporting tracks 1 and two groups of supporting assemblies 2. Wherein the transport equipment 100 is movable on two support rails 1. It can be understood that the two rows of running parts of the transportation equipment 100 are both arranged in a U shape, the supporting track 1 can be embedded into the U-shaped running part, and the structural design can ensure that the transportation equipment 100 cannot topple over on the supporting track 1. The two groups of supporting components 2 respectively support the two supporting rails 1, a plurality of supporting components 2 are arranged in each group, and the plurality of supporting components 2 are arranged on the supporting rails 1 at intervals, so that the supporting capacity is enhanced; and every supporting component 2 is provided with a plurality of bracing pieces 21, a plurality of bracing pieces 21 one end and supporting track 1 fixed connection, the other end is fixed to be set up subaerial, this transmission line transportation track is fixed with supporting track 1 through a plurality of bracing pieces 21 simultaneously, can bear the vertical load and the horizontal load that transportation equipment 100 applyed for supporting track 1 when the transportation, it is that the whole supports more stably. It can be understood that a plurality of cross beams are arranged between the two support rails 1, and the cross beams and the two support rails 1 are connected into a whole, so that the stability is improved.
Specifically, with reference to fig. 1, the power transmission line transportation track further includes two first racks 3, the two first racks 3 are respectively and fixedly disposed at ends of the two support tracks 1 departing from the transportation equipment 100, and the first racks 3 are disposed at positions capable of preventing the first racks 3 from falling into obstacles (such as stones). Two first gears 101 are respectively arranged on two walking parts of the transportation equipment 100, the two first gears 101 are respectively in transmission connection with the two walking parts, when the transportation equipment 100 moves on the supporting track 1, the two first gears 101 are respectively meshed with the two first racks 3, the structure is in transmission connection with the first gears 101 through the walking parts, the walking parts can control the first gears 101 to rotate, the first gears 101 are meshed with the first racks 3, the transportation equipment 100 can move on the supporting track 1 when the first gears 101 rotate, when the transportation equipment 100 needs to stop, the first gears 101 are controlled to stop rotating, and the control is more convenient.
In this embodiment, the first rack 3 and the support rail 1 are fixedly connected by welding, so that the first rack 3 and the support rail 1 are connected more firmly.
Specifically, as shown in fig. 1 and 2, since the distance of the entire support rail 1 is too long, when the support rail 1 is processed, the support rail 1 is divided into a plurality of sections, and the plurality of support rails 1 are connected to each other to form the entire support rail 1. In order to facilitate the connection between two adjacent support rails 1, a connection block 11 is arranged between two adjacent support rails 1, and the connection block 11 is detachably connected between two adjacent support rails 1, so that the installation and the disassembly are more convenient. If a section of the support track 1 is damaged, the damaged support track 1 can be replaced by only removing the connecting block 11. It is understood that the first rack 3 may also be divided into a plurality of sections according to the support rail 1, and one section of the first rack 3 corresponds to one support rail 1.
In this embodiment, the support rail 1 is a standard hollow square tube, two sides of the connecting block 11 can be embedded into the cavities of two adjacent support rails 1, two bolts are adopted to respectively penetrate through the support rail 1 and the connecting block 11, and then two nuts are respectively screwed with the two bolts in a matching manner to complete connection of the support rail 1.
Specifically, as shown in fig. 3 to 5, in the transportation equipment 100, under a normal operation condition, the center of gravity of the transportation equipment 100 is always kept balanced, i.e., the center of gravity is in the same direction as the gravity, and under a normal turning condition, the centrifugal force generated during turning has a certain influence on the safety and stability of the support rail 1, but does not cause damage. In order to solve the influence caused by the turning centrifugal force, the support stability is improved. As shown in fig. 3, the supporting assembly 2 includes a vertical rod 211 and a first inclined rod 212, the vertical rod 211 is fixedly connected to the supporting rail 1, one end of the first inclined rod 212 is fixedly connected to the vertical rod 211, the other end of the first inclined rod is fixedly disposed in the ground, the vertical rod 211 is used for bearing a vertical load and providing a main supporting force, and the first inclined rod 212 is used for bearing a transverse load generated by a centrifugal force, so that the overall structure is more stable.
Optionally, the vertical rod 211 and the support rail 1 are fixedly connected by a support seat, one end of the support seat is fixedly connected with the support rail 1 by a bolt, and the support seat and the support rail 1 are provided with a spacer sleeve to avoid the traveling part; the other end is fixedly connected with the vertical rod 211 so that the vertical rod 211 can bear the load force of the support rail 1.
Further, as shown in fig. 3 and 6, during the movement of the transportation equipment 100 on the track, due to the complicated terrain, the transportation equipment 100 tends to pass through some special positions, and the impact and the change of the center of gravity and the centrifugal force generated at the special positions are too large, which may cause the first tilting lever 212 to bear the lateral pulling load, which may cause the support track 1 to be unstable when the lateral pulling load is too large. In order to solve the influence caused by the transverse pulling load, the support assembly 2 further comprises a second inclined rod 213, one end of the second inclined rod 213 is fixedly connected with the vertical rod 211, the other end of the second inclined rod 213 is fixedly arranged in the ground, the first inclined rod 212 and the second inclined rod 213 are respectively positioned at two sides of the vertical rod 211, the first inclined rod 212 and the second inclined rod 213 can bear the transverse loads of the transportation equipment 100 from two directions, the situation that the single support rod 21 needs to bear the pulling load is avoided, and the overall support stability is further improved.
Furthermore, the vertical rod 211, the first inclined rod 212 and the second inclined rod 213 are fixedly provided with a sinking prevention plate 23 at one end fixed to the ground, and the sinking prevention plate 23 can increase the contact area with the ground, so that the support assembly 2 cannot sink.
Preferably, if the connection positions of the first tilting lever 212, the second tilting lever 213 and the vertical lever 211 are too close to the ground, the lateral load applied to the vertical lever 211 is larger under a certain external load, i.e. the stability of the support assembly 2 is deteriorated. Therefore, with continued reference to fig. 3, the connection position of the first inclined rod 212 and the vertical rod 211 is located at 2/3 of the vertical rod 211 from bottom to top along the axial direction thereof, and the connection position of the second inclined rod 213 and the vertical rod 211 is located at 1/2 of the vertical rod 211, so that the first inclined rod 212 and the second inclined rod 213 can bear stronger lateral load, and the structure layout is reasonable.
Further, if the span between the first inclined rod 212, the second inclined rod 213 and the vertical rod 211 is small, the stability of the whole supporting assembly 2 is also affected, so that the included angle between the first inclined rod 212 and the vertical rod 211 is set to be within the range of 25-35 degrees, the included angle between the second inclined rod 213 and the vertical rod 211 is set to be within the range of 40-50 degrees, the whole stress is more uniform, and the supporting stability is higher. In this embodiment, the angle between the first inclined rod 212 and the vertical rod 211 is set to 30 °, the angle between the second inclined rod 213 and the vertical rod 211 is 45 °, and the overall structural layout and stress are more reasonable.
Specifically, with continued reference to fig. 3, in order to facilitate the connection between the first inclined rod 212 and the vertical rod 211 and the connection between the second inclined rod 213 and the vertical rod 211, the support assembly 2 further includes a connection assembly 22, the first inclined rod 212 is fixedly connected to the vertical rod 211 through one group of connection assemblies 22, and the second inclined rod 213 is fixedly connected to the vertical rod 211 through another group of connection assemblies 22, so that the connection is more convenient and the structure is more reasonable.
More specifically, the connection assembly 22 includes two connection members 221, the connection members 221 include a fixing portion and a connection portion, and illustratively, when the first inclined bar 212 is fixedly connected to the vertical bar 211 through the two connection members 221, one connection member 221 is fixedly connected to the vertical bar 211 through the fixing portion, the other connection member 221 is fixedly connected to the first inclined bar 212 through the fixing portion, and the two connection portions are fixedly connected to each other. It is understood that the fixing portion fixes the connection member 221 to the first tilting lever 212 and the vertical lever 211 by means of bolts and nuts and can slide with respect to the first tilting lever 212 and the vertical lever 211 to adjust the position, and the two connection portions are fixedly connected by means of bolts and nuts and can rotate with each other to adjust the angles of the first tilting lever 212 and the vertical lever 211.
Example two
The structure of the power transmission line transportation track provided by the embodiment is basically the same as that of the first embodiment, and for convenience, only the difference from the first embodiment is described.
Specifically, as shown in fig. 7, the power transmission line transportation rail further includes a second rack 4, the second rack 4 is fixedly arranged on the cross beam and located between the two support rails 1, a second gear is arranged on the transportation equipment 100 and is in transmission connection with the traveling part, the second gear is controlled to rotate through the traveling part, and the second gear is meshed with the second rack 4, so that the transportation equipment 100 can move on the two support rails 1, the structure can complete the movement of the transportation equipment 100 only by arranging the second rack 4 in the middle, and the cost is reduced. It can be understood that the second rack 4 can also be provided with multiple sections, and the multiple sections of the second rack 4 are fixedly arranged on the cross beam in an end-to-end fit manner.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A transmission line transportation track for supporting transportation equipment (100), characterized in that the transmission line transportation track comprises:
two support rails (1), on which the transport equipment (100) can move;
two sets of supporting component (2), it is two sets of supporting component (2) support two respectively support track (1), every group supporting component (2) are including a plurality of, a plurality of supporting component (2) interval sets up in every support track (1) is last, supporting component (2) include a plurality of bracing pieces (21), and are a plurality of bracing piece (21) one end with support track (1) fixed connection, the other end is fixed to be set up in the ground.
2. The power transmission line transportation rail of claim 1, wherein the plurality of support rods (21) comprise a vertical rod (211) and a first inclined rod (212), the vertical rod (211) is fixedly connected with the support rail (1), one end of the first inclined rod (212) is fixedly connected with the vertical rod (211), and the other end of the first inclined rod is fixedly arranged in the ground.
3. The power transmission line transportation rail of claim 2, wherein the plurality of support rods (21) further comprise a second inclined rod (213), one end of the second inclined rod (213) is fixedly connected with the vertical rod (211), the other end of the second inclined rod is fixedly arranged in the ground, and the first inclined rod (212) and the second inclined rod (213) are respectively located on two sides of the vertical rod (211).
4. The power transmission line transportation rail of claim 3, wherein the connection position of the first inclined rod (212) and the vertical rod (211) is at 2/3 where the vertical rod (211) is from bottom to top along the axial direction of the vertical rod, and the connection position of the second inclined rod (213) and the vertical rod (211) is at 1/2 where the vertical rod (211) is from bottom to top along the axial direction of the vertical rod.
5. The power transmission line transportation track of claim 4, wherein an included angle between the first inclined rod (212) and the vertical rod (211) is within an interval of 25-35 degrees, and an included angle between the second inclined rod (212) and the vertical rod (211) is within an interval of 40-50 degrees.
6. The power transmission line transportation track of claim 3, wherein the support assembly (2) further comprises a connection assembly (22), the first inclined bar (212) is fixedly connected to the vertical bar (211) by one set of the connection assembly (22), and the second inclined bar (213) is fixedly connected to the vertical bar (211) by another set of the connection assembly (22).
7. The power transmission line transportation rail of claim 1, wherein the support assembly (2) further comprises a sinking prevention disc (23), and the sinking prevention disc (23) is fixedly arranged at one end of the support rod (21) departing from the support rail (1).
8. The power transmission line transportation track according to claim 1, wherein the support tracks (1) are provided in plurality, a connection block (11) is provided between two adjacent support tracks (1), and the connection block (11) is detachably connected between two adjacent support tracks (1).
9. The power transmission line transportation track according to any one of claims 1 to 8, characterized in that the power transmission line transportation track further comprises two first racks (3), the two first racks (3) are respectively and fixedly arranged at one ends of the two support tracks (1) departing from the transportation equipment (100), the transportation equipment is provided with two first gears (101), the first gears (101) are in transmission connection with the transportation equipment (100), and the two first gears (101) are respectively engaged with the two first racks (3).
10. The power transmission line transportation track according to any one of claims 1 to 8, characterized in that the power transmission line transportation track further comprises a second rack (4), the second rack (4) is fixedly arranged between the two support tracks (1), a second gear is arranged on the transportation equipment (100), the second gear is in transmission connection with the transportation equipment (100), and the second gear is meshed with the second rack (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644061.8A CN114229368A (en) | 2021-12-29 | 2021-12-29 | Transmission line transportation track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644061.8A CN114229368A (en) | 2021-12-29 | 2021-12-29 | Transmission line transportation track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114229368A true CN114229368A (en) | 2022-03-25 |
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ID=80744479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111644061.8A Pending CN114229368A (en) | 2021-12-29 | 2021-12-29 | Transmission line transportation track |
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| Country | Link |
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| CN (1) | CN114229368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600789A (en) * | 2024-01-19 | 2024-02-27 | 四川省川磨岷机联合数控机器股份有限公司 | Perforated rack guide rail and manufacturing method thereof |
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