CN216467553U - Track beam transport vehicle - Google Patents
Track beam transport vehicle Download PDFInfo
- Publication number
- CN216467553U CN216467553U CN202120710825.8U CN202120710825U CN216467553U CN 216467553 U CN216467553 U CN 216467553U CN 202120710825 U CN202120710825 U CN 202120710825U CN 216467553 U CN216467553 U CN 216467553U
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- clamping block
- track
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- spring
- movable
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- 238000000034 method Methods 0.000 description 10
- 230000032258 transport Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a track beam transport vehicle, which comprises a tractor, a trailer and a track beam fixing device, wherein the tractor is connected with the trailer through a rail; the track beam fixing devices are arranged on the tractor and the trailer; the rail beam fixing device comprises a fixed clamping block, a movable clamping block, a rail, a fixed base, a movable base and a jacking plate; the fixed base and the track are both fixedly connected to a tractor or a trailer; the movable base is movably connected with the track in a sliding way; spring sleeves I are distributed on the fixed base and the movable base respectively; the fixed clamping block is arranged on a spring sleeve I of the fixed base; the movable clamping block is arranged on the spring sleeve I of the movable base; spring sleeves II are arranged on the side surfaces of the fixed clamping block and the movable clamping block; and two ends of the top pressure plate are respectively matched with the tops of the fixed clamping block and the movable clamping block. The device can reduce the influence of the track beam on the trailer and ensure that the travelling track of the trailer is in a controllable range.
Description
Technical Field
The utility model belongs to the technical field of rail transit auxiliary machinery, and relates to a rail beam transport vehicle.
Background
The single rail is one kind of rail traffic and features that there is only one rail rather than two rails of traditional railway. The monorail is mainly divided into a suspension type monorail and a straddle type monorail, and is mainly applied to places with dense urban population, so that the land use area is saved. When the straddle type monorail is erected, piers need to be erected firstly, and then the rail beams are installed on the piers. The track roof beam is produced in advance at the mill, transports to the construction operation point after just can installing, because track roof beam length is longer, and the transportation often adopts the tractor to drag the form of trailer, and the track roof beam is placed simultaneously on tractor and trailer. This type of transportation mode need be fixed the track roof beam on trailer and tractor simultaneously, because the track roof beam is straight shape stereoplasm strip form, the track roof beam can influence the orbit of marcing of trailer when the tractor turns, brings the influence to the transportation, brings the potential safety hazard even.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a track beam transport vehicle, which can reduce the influence of a track beam on a trailer and ensure that the travelling track of the trailer is in a controllable range, aiming at the defects of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a rail beam transport vehicle comprises a tractor, a trailer and a rail beam fixing device; the guide vehicle is detachably and movably connected with the trailer; the track beam fixing devices are arranged on the tractor and the trailer; the rail beam fixing device comprises a fixed clamping block, a movable clamping block, a rail, a fixed base, a movable base and a jacking plate; the fixed base is in mutual contact with the track and is fixedly connected to a tractor or a trailer; the movable base is movably connected with the track in a sliding way; spring sleeves I are distributed on the fixed base and the movable base respectively; the fixed clamping block is arranged on a spring sleeve I of the fixed base; the movable clamping block is arranged on the spring sleeve I of the movable base; the fixed clamping block and the movable clamping block are opposite L-shaped, and spring sleeves II are embedded on the side surfaces of the fixed clamping block and the movable clamping block; the spring sleeve II arranged on the fixed clamping block is opposite to the spring sleeve II arranged on the movable clamping block; the end part of the spring sleeve II is connected with a supporting plate; the top pressure plate is of a concave structure, and two ends of the top pressure plate are respectively matched with the tops of the fixed clamping block and the movable clamping block; a fixing device is detachably arranged between the fixed base and the movable base; and a power device is arranged between the movable base and the track.
The tractor drags the trailer to advance, and the track beam is simultaneously fixed on the tractor and the trailer by a plurality of groups of fixing devices; the movable base can drive the movable clamping blocks to move on the rail, so that the distance between the fixed clamping blocks and the movable clamping blocks is increased, and a rail beam is conveniently placed between the fixed clamping blocks and the movable clamping blocks; the spring sleeve I plays a role in buffering, so that jolting generated in the transportation process cannot generate excessive influence on a track beam arranged between the fixed clamping block and the movable clamping block; the spring sleeve II can buffer the side surface of the track beam, so that the influence of the track beam on the travelling track of the trailer in the transportation process is reduced; the supporting plate is used for contacting and clamping the track beam; the top pressing plate covers the track beam, is connected with the fixed clamping block and the movable clamping block in a matching manner, and is used for limiting the movement of the track beam in the vertical direction and avoiding the track beam from being damaged by bumping in the transportation process; the fixing device between the fixed base and the movable base is used for connecting and fixing the fixed base and the movable base after the movable base drives the movable clamping block to tightly press the track beam; the power device is used for driving the movable base to move on the track.
As a further technical improvement, the spring sleeve I comprises an outer cylinder and a sleeve column; a spring I is arranged in the outer barrel; one end of the sleeve column is sleeved into the outer cylinder and props against the spring I; the other end of the sleeve column is connected with a supporting plate; a spring II is arranged between the supporting plate and the outer cylinder; the sleeve column penetrates through the spring II. The spring I outwards supports the sleeve column, and the spring II outwards supports the supporting plate.
As a further technical improvement, the spring sleeve II and the spring sleeve I have the same structure; the more the spring I and the spring II on the spring sleeve II are closer to the head of the tractor, the more difficult the spring I and the spring II are to be compressed. Due to the design, the spring sleeve II close to the tractor head position can clamp the track beam more, the spring sleeve II far away from the tractor head position can clamp the track beam, the tractor can turn, the track beam can buffer the track beam and the trailer when rotating, namely, when one end of the track beam on the tractor rotates along with the tractor, one end of the track beam on the trailer swings along with the track beam, but at the moment, one end of the track beam on the trailer compresses the spring sleeve II firstly when swinging, so that the force of the track beam directly acting on the trailer is reduced, and the influence of the track beam on the travelling track of the trailer is reduced.
As a further technical improvement, a power device arranged between the movable base and the track comprises a track wheel, a motor and a hydraulic screw rod; the rail wheel is arranged at the bottom of the movable base and sleeved in the rail; a rotor of the motor is connected with a straight gear; a screw rod nut is movably connected to the screw rod; one end of the screw rod is connected with the movable base; a crown gear is arranged around the screw rod nut; the straight gear is meshed with the crown gear. The motor drives the crown gear to rotate through the straight gear, so that the screw rod nut rotates, the screw rod can freely move back and forth in the horizontal direction, the movable base can finally move on the rail, the distance between the movable clamping block and the fixed clamping block is changed, and the rail beam can be conveniently placed or clamped; the power device is also provided with a power supply which can be a storage battery, and the motor is connected with the power supply.
As a further technical improvement, the tail part of the tractor is provided with a connecting rod I; the front part of the trailer is provided with a connecting rod II; connecting rod I articulates with II detachable of connecting rod. The connecting rod I and the connecting rod II are used for connecting the trailer and the tractor.
As a further technical improvement, the fixing device between the fixed base and the movable base comprises a fixing plate I and a fixing hole; the fixed holes are formed in the side faces of the fixed base and the movable base; a through hole is formed in the fixing plate I; and the fixing plate I is connected with the fixing hole through a through hole and a bolt.
As a further technical improvement, the tops of the fixed clamping block and the movable clamping block are respectively provided with a convex block; grooves matched with the bumps are formed in the two ends of the jacking plate; the projection is detachably inserted into the groove. The convex block is inserted into the groove in a matching mode, and then the jacking plate can be fixed to the fixed clamping block and the movable clamping block.
As a further technical improvement, the side surfaces of two ends of the top pressure plate are provided with connecting fixed blocks I; the side surfaces of the tops of the fixed clamping blocks and the movable clamping blocks are respectively provided with a connecting fixed block II; the connecting fixing block I and the connecting fixing block II are detachably connected through bolts. The top pressing plate, the fixed clamping block and the movable clamping block can be fixed together after the connecting fixing block I and the connecting fixing block II are fixed through bolts.
As a further technical improvement, the side surfaces of the track and the fixed base are provided with a fixed plate II; and the track and the fixed base are welded with the tractor or the trailer through a fixed plate II.
As a further technical improvement, the side surfaces of the tractor and the trailer are respectively provided with a baffle plate which can be turned downwards.
The use method of the track beam transport vehicle comprises the following steps:
when in use, the movable base is moved outwards along the track by the power device, so that the movable clamping block is separated from the fixed clamping block; the track beam is sent to a tractor and a trailer by special equipment such as a travelling crane and is arranged between the movable clamping block and the fixed clamping block; then the movable base and the fixed base are folded through a power device, so that the track beam is clamped by the fixed clamping block and the spring sleeves II on the movable clamping block; finally, the jacking plate is arranged on the tops of the fixed clamping blocks and the movable clamping blocks to press and fix the track beam; when bumping during transportation, the spring sleeve I plays a role in buffering the track beam, and the track beam is prevented from being damaged by bumping during transportation; when the tractor turns, the front end of the track beam moves along with the tractor, the rear end of the track beam swings, and the rear end of the track beam compresses the spring sleeve II instead of directly acting force on the trailer, so that the influence of the track beam on the travelling track of the trailer is reduced.
Compared with the prior art, the utility model has the following beneficial effects:
1. the track beam fixing devices are distributed on the tractor and the trailer, the track beam is clamped and fixed through the spring sleeves II on the track beam fixing devices, and the track beam compresses the spring sleeves II firstly when turning instead of directly acting on the trailer, so that the influence of the long-strip track beam on the travelling track of the trailer is reduced.
2. According to the device, the spring sleeves I are arranged below the fixed clamping blocks and the movable clamping blocks, so that the damage to the track beam caused by bumping in the transportation process can be avoided.
3. The utility model realizes the electric movement of the movable base through the power device and the track, thereby realizing the opening and closing of the fixed clamping block and the movable clamping block, and having simple and convenient operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the device.
Fig. 2 is a schematic structural view of the track beam fixing device when the movable base and the fixed base are separated.
Fig. 3 is a schematic structural view of the track beam fixing device when the movable base and the fixed base are closed.
Fig. 4 is a schematic structural view of a spring sleeve i and a spring sleeve ii.
Fig. 5 is a schematic structural diagram of the power plant.
Reference numerals: 1-tractor, 2-trailer, 3-track beam fixture, 4-fixed clamp, 5-movable clamp, 6-track, 7-spring sleeve II, 8-top pressure plate, 9-track beam, 10-baffle, 11-connection support plate, 12-spring sleeve I, 13-fixed base, 14-movable base, 15-track wheel, 16-fixed plate II, 17-fixed plate I, 18-connection fixed block I, 19-lug, 20-connection fixed block II, 21-outer cylinder, 22-socle, 23-spring I, 24-spring II, 25-connecting rod I, 26-connecting rod II, 27-motor, 28-screw rod, 29-spur gear, 30-screw nut, 31-crown gear.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-5, a track beam transport vehicle comprises a tractor 1, a trailer 2 and a track beam fixing device 3; the guide vehicle 1 is detachably and movably connected with the trailer 2; the track beam fixing devices 3 are arranged on the tractor 1 and the trailer 2; the track beam fixing device 3 comprises a fixed clamping block 4, a movable clamping block 5, a track 6, a fixed base 13, a movable base 14 and a top pressure plate 8; the fixed base 13 is in mutual contact with the track 6 and is fixedly connected to the tractor 1 or the trailer 2; the movable base 14 is slidably and movably connected with the track 6; spring sleeves I12 are distributed on the fixed base 13 and the movable base 14 respectively; the fixed clamping block 4 is arranged on a spring sleeve I12 of a fixed base 13; the movable clamping block 5 is arranged on a spring sleeve I12 of the movable base 14; the fixed clamping block 4 and the movable clamping block 5 are opposite L-shaped, and spring sleeves II 7 are embedded on the side surfaces of the fixed clamping block 4 and the movable clamping block 5; the spring sleeve II 7 arranged on the fixed clamping block 4 is opposite to the spring sleeve II 7 arranged on the movable clamping block 5; the end part of the spring sleeve II 7 is connected with a supporting plate 11; the top pressure plate 8 is of a concave structure, and two ends of the top pressure plate 8 are respectively matched with the tops of the fixed clamping block 4 and the movable clamping block 5; a fixing device is detachably arranged between the fixed base 13 and the movable base 14; and a power device is arranged between the movable base 14 and the track 6.
The spring sleeve I12 comprises an outer cylinder 21 and a sleeve column 22; a spring I23 is arranged in the outer cylinder 21; one end of the sleeve column 22 is sleeved into the outer cylinder 21 and props against the spring I23; the other end of the sleeve column 22 is connected with the supporting plate 11; a spring II 24 is arranged between the support plate 11 and the outer cylinder 21; the sleeve column 22 passes through a spring II 24.
The spring sleeve II 7 and the spring sleeve I12 are identical in structure; the more the spring I23 and the spring II 23 on the spring sleeve II 7 are closer to the head of the tractor 1, the more difficult the compression is.
The power device arranged between the movable base 14 and the track 6 comprises a track wheel 15, a motor 27 and a screw rod 28; the track wheel 15 is arranged at the bottom of the movable base 14 and is sleeved in the track 6; a rotor of the motor 27 is connected with a straight gear 29; a screw rod nut 30 is movably connected to the screw rod 28; one end of the screw rod 28 is connected with the movable base 14; a crown gear 31 is provided around the feed screw nut 30; the spur gear 29 is meshed with a crown gear 31.
The tail part of the tractor 1 is provided with a connecting rod I25; a connecting rod II 26 is arranged at the front part of the trailer 2; the connecting rod I25 is detachably hinged with the connecting rod II 26.
The fixing device between the fixed base 13 and the movable base 14 comprises a fixing plate I17 and a fixing hole; the fixing holes are formed in the side faces of the fixed base 13 and the movable base 14; a through hole is formed in the fixing plate I17; and the fixing plate I17 is connected with the fixing hole through a through hole and a bolt.
The tops of the fixed clamping block 4 and the movable clamping block 5 are provided with convex blocks 19; grooves matched with the convex blocks 19 are formed in the two ends of the top pressure plate 8; the projection 19 is removably inserted into the recess.
The side surfaces of two ends of the top pressure plate 8 are respectively provided with a connecting fixed block I18; the side surfaces of the tops of the fixed clamping blocks 4 and the movable clamping blocks 5 are respectively provided with a connecting fixed block II 20; the connecting fixing block I18 is detachably connected with the connecting fixing block II 20 through bolts.
The using method of the utility model is as follows:
when in use, the movable base 14 is moved outwards along the track 6 by the power device, so that the movable clamping block 5 is separated from the fixed clamping block 4; the track beam 9 is sent to the tractor 1 and the trailer 2 by special equipment such as a travelling crane and is arranged between the movable clamping block 5 and the fixed clamping block 4; then the movable base 14 is folded with the fixed base 13 through a power device, so that the track beam 9 is clamped by the fixed clamping blocks 4 and the spring sleeves II 7 on the movable clamping blocks 5; finally, the jacking plate 8 is arranged at the tops of the fixed clamping blocks 4 and the movable clamping blocks 5, and the track beam 9 is pressed and fixed; when the track beam 9 bumps during transportation, the spring sleeve I12 plays a role in buffering the track beam 9, and the track beam 9 is prevented from being damaged by bumping in the transportation process; when tractor 1 turned round, 9 front ends of track roof beams moved along with tractor 1, and the swing appeared in 9 rear ends of track roof beams, 9 rear ends of track roof beams compression spring sleeve II 7 this moment, rather than directly acting on trailer 2 with the power, reduced track roof beams 9 and to the influence that trailer 2 marchd the orbit and bring.
Example 2:
the present example differs from example 1 in that: the side surfaces of the track 6 and the fixed base 13 are provided with a fixed plate II 16; the track 6 and the fixed base 13 are both welded with the tractor 1 or the trailer 2 through a fixed plate II 16.
The method of use of this example is the same as example 1.
Example 3:
this example differs from example 2 in that: the sides of the tractor 1 and the trailer 2 are both provided with a baffle 10 which can be turned downwards.
The method of use of this example is the same as example 1.
Example 4:
this example differs from example 3 in that: the side surfaces of the track 6 and the fixed base 13 are provided with a fixed plate II 16; the track 6 and the fixed base 13 are both welded with the tractor 1 or the trailer 2 through a fixed plate II 16. The sides of the tractor 1 and the trailer 2 are both provided with a baffle 10 which can be turned downwards.
The method of use of this example is the same as example 1.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (10)
1. The utility model provides a track roof beam transport vechicle which characterized in that: comprises a tractor (1), a trailer (2) and a track beam fixing device (3); the guide vehicle (1) is detachably and movably connected with the trailer (2); the track beam fixing devices (3) are arranged on the tractor (1) and the trailer (2) in an arrayed manner;
the rail beam fixing device (3) comprises a fixed clamping block (4), a movable clamping block (5), a rail (6), a fixed base (13), a movable base (14) and a jacking plate (8); the fixed base (13) is in mutual contact with the track (6) and is fixedly connected to the tractor (1) or the trailer (2); the movable base (14) is movably connected with the track (6) in a sliding way; spring sleeves I (12) are distributed on the fixed base (13) and the movable base (14) respectively; the fixed clamping block (4) is arranged on a spring sleeve I (12) of the fixed base (13); the movable clamping block (5) is arranged on a spring sleeve I (12) of the movable base (14); the fixed clamping block (4) and the movable clamping block (5) are opposite in L shape, and spring sleeves II (7) are embedded on the side surfaces of the fixed clamping block (4) and the movable clamping block (5); the spring sleeve II (7) arranged on the fixed clamping block (4) is opposite to the spring sleeve II (7) arranged on the movable clamping block (5); the end part of the spring sleeve II (7) is connected with a supporting plate (11); the top pressure plate (8) is of a concave structure, and two ends of the top pressure plate (8) are respectively matched with the tops of the fixed clamping block (4) and the movable clamping block (5); a fixing device is detachably arranged between the fixed base (13) and the movable base (14); a power device is arranged between the movable base (14) and the track (6).
2. The track beam transporter as claimed in claim 1, wherein: the spring sleeve I (12) comprises an outer cylinder (21) and a sleeve column (22); a spring I (23) is arranged in the outer cylinder (21); one end of the sleeve column (22) is sleeved into the outer cylinder (21) and props against the spring I (23); the other end of the sleeve column (22) is connected with a support plate (11); a spring II (24) is arranged between the support plate (11) and the outer cylinder (21); the sleeve column (22) penetrates through the spring II (24).
3. The track beam transporter as claimed in claim 2, wherein: the spring sleeve II (7) and the spring sleeve I (12) are identical in structure; the more the spring I (23) and the spring II (24) on the spring sleeve II (7) which is closer to the head of the tractor (1) are difficult to be compressed.
4. The track beam transporter as claimed in claim 1, wherein: the power device arranged between the movable base (14) and the track (6) comprises a track wheel (15), a motor (27) and a screw rod (28); the rail wheel (15) is arranged at the bottom of the movable base (14) and sleeved in the rail (6); a rotor of the motor (27) is connected with a straight gear (29); a screw rod nut (30) is movably connected to the screw rod (28); one end of the screw rod (28) is connected with the movable base (14); a crown gear (31) is arranged around the feed screw nut (30); the straight gear (29) is meshed with the crown gear (31).
5. The track beam transporter as claimed in claim 1, wherein: the tail part of the tractor (1) is provided with a connecting rod I (25); a connecting rod II (26) is arranged at the front part of the trailer (2); the connecting rod I (25) is detachably hinged with the connecting rod II (26).
6. The rail beam transport vehicle of claim 1, wherein: the fixing device between the fixed base (13) and the movable base (14) comprises a fixing plate I (17) and a fixing hole; the fixing holes are formed in the side faces of the fixed base (13) and the movable base (14); a through hole is formed in the fixing plate I (17); and the fixing plate I (17) is connected with the fixing hole through a bolt through a through hole.
7. The track beam transporter as claimed in claim 1, wherein: the tops of the fixed clamping block (4) and the movable clamping block (5) are provided with convex blocks (19); grooves matched with the convex blocks (19) are formed in the two ends of the top pressure plate (8); the projection (19) is detachably inserted into the groove.
8. The track beam transporter as claimed in claim 1, wherein: the side surfaces of two ends of the top pressure plate (8) are respectively provided with a connecting fixed block I (18); the top side surfaces of the fixed clamping block (4) and the movable clamping block (5) are respectively provided with a connecting fixed block II (20); the connecting fixing block I (18) is detachably connected with the connecting fixing block II (20) through bolts.
9. The track beam transporter as claimed in claim 1, wherein: the side surfaces of the track (6) and the fixed base (13) are provided with a fixed plate II (16); and the track (6) and the fixed base (13) are welded with the tractor (1) or the trailer (2) through a fixed plate II (16).
10. The track beam transporter as claimed in claim 1, wherein: and the side surfaces of the tractor (1) and the trailer (2) are respectively provided with a baffle (10) which can be turned over downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710825.8U CN216467553U (en) | 2021-04-08 | 2021-04-08 | Track beam transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710825.8U CN216467553U (en) | 2021-04-08 | 2021-04-08 | Track beam transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216467553U true CN216467553U (en) | 2022-05-10 |
Family
ID=81394997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120710825.8U Expired - Fee Related CN216467553U (en) | 2021-04-08 | 2021-04-08 | Track beam transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216467553U (en) |
-
2021
- 2021-04-08 CN CN202120710825.8U patent/CN216467553U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220510 |