CN110884509A - Counter weight device, safety vehicle and long steel rail transport vehicle set - Google Patents

Counter weight device, safety vehicle and long steel rail transport vehicle set Download PDF

Info

Publication number
CN110884509A
CN110884509A CN201811049593.5A CN201811049593A CN110884509A CN 110884509 A CN110884509 A CN 110884509A CN 201811049593 A CN201811049593 A CN 201811049593A CN 110884509 A CN110884509 A CN 110884509A
Authority
CN
China
Prior art keywords
counterweight
fixedly connected
power device
assembly
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811049593.5A
Other languages
Chinese (zh)
Other versions
CN110884509B (en
Inventor
张鹏远
冯玉华
董永武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Shenyang Co Ltd
Original Assignee
CRRC Shenyang Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CRRC Shenyang Co Ltd filed Critical CRRC Shenyang Co Ltd
Priority to CN201811049593.5A priority Critical patent/CN110884509B/en
Publication of CN110884509A publication Critical patent/CN110884509A/en
Application granted granted Critical
Publication of CN110884509B publication Critical patent/CN110884509B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00Wagons or vans
    • B61D3/16Wagons or vans adapted for carrying special loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems

Abstract

The invention provides a counterweight device, a safety vehicle and a long steel rail transport vehicle set. Wherein, the counter weight device includes: the counterweight block assembly, the transmission assembly and the first power device; one end of the transmission component is fixedly connected with the output end of the first power device, and the other end of the transmission component is fixedly connected with the balancing weight component. According to the counterweight device, the safety vehicle and the long steel rail transport vehicle set, the first power device of the counterweight device is fixedly connected with the counterweight block assembly through the transmission assembly, the transmission assembly is driven to move by the first power device, so that the counterweight block assembly is moved to the preset counterweight position, the operation is simple and convenient, and the counterweight position adjusting efficiency is high.

Description

Counter weight device, safety vehicle and long steel rail transport vehicle set
Technical Field
The invention relates to the technical field of railway vehicle manufacturing, in particular to a counterweight device, a safety vehicle and a long steel rail transport vehicle set.
Background
The long rail train set is a special train set for transporting and welding long rails, which is formed by combining special vehicles with different functions and different structures, and is used for loading, transporting, unloading and recovering old rails of the long rails in the construction of seamless railway lines.
The long rail train set is generally provided with a safety vehicle for preventing or slowing down collision caused by accidental movement of the long rail so as to protect personnel and equipment. When loading long steel rails, a small section of steel rail is carried on a steel rail supporting frame on one side of the safety vehicle, and a safety door and a safety shed are arranged on the other side of the safety vehicle.
However, because the steel rail supporting frame is not centered, the safety vehicle body is easy to have a longitudinal unbalance loading problem, and at present, a counterweight block is usually installed on the vehicle floor on one side of the safety vehicle far away from the steel rail, and vehicle-mounted workers move the counterweight block to a specified counterweight position by using a crow bar and lock by using a fixing bolt.
However, the movement operation of the weight is inconvenient, and the position adjustment efficiency is low.
Disclosure of Invention
The invention provides a counterweight device, a safety vehicle and a long steel rail transport vehicle set, which aim to solve the technical problems of inconvenient movement operation and low position adjustment efficiency of the conventional counterweight block.
An embodiment of the present invention provides a counterweight device, including: the counterweight block assembly, the transmission assembly and the first power device; one end of the transmission component is fixedly connected with the output end of the first power device, and the other end of the transmission component is fixedly connected with the balancing weight component.
The counterweight device comprises a counterweight block, a transmission component and a counterweight block, wherein the counterweight block component comprises a shell and a counterweight block arranged in the shell, and the counterweight block is fixedly connected with the other end of the transmission component.
The counterweight device is characterized in that the counterweight block is provided with a sliding structure which slides relative to the floor of the vehicle.
The counterweight device is characterized in that the outer shell is provided with an observation window for observing the position of the counterweight block.
The counterweight device comprises a transmission assembly, a counterweight device and a counterweight device, wherein the transmission assembly comprises a transmission chain wheel fixedly connected with the output end of the first power device and a chain matched with the transmission chain wheel; and the counterweight block is provided with a chain mounting seat fixedly connected with the chain.
The counterweight device also comprises a locking mechanism fixed on the outer shell; the balancing weight is provided with a positioning hole matched with the locking mechanism.
The counterweight device comprises a first power device, a first push rod and a locking bolt, wherein the first power device is fixedly connected with the output end of the first power device, the locking bolt is fixedly connected with the first push rod, and the first power device drives the first push rod to move up and down so that the locking bolt can be disengaged from or inserted into the positioning hole.
The counterweight device also comprises a control device which is electrically connected with the first power device and the second power device respectively.
An embodiment of the invention provides a safety vehicle, which comprises a vehicle floor and the counterweight device, wherein the counterweight device is installed on the vehicle floor.
An embodiment of the invention provides a long rail transport vehicle set, which comprises the safety vehicle.
According to the counterweight device, the safety vehicle and the long steel rail transport vehicle set, the first power device of the counterweight device is fixedly connected with the counterweight block assembly through the transmission assembly, the transmission assembly is driven to move by the first power device, so that the counterweight block assembly is moved to the preset counterweight position, the operation is simple and convenient, and the counterweight position adjusting efficiency is high.
Drawings
The above and other objects, features and advantages of the embodiments of the present invention will become more readily understood by the following detailed description with reference to the accompanying drawings. Embodiments of the invention will now be described, by way of example and not limitation, in the accompanying drawings, in which:
FIG. 1 is a front view of a safety vehicle according to an embodiment of the present invention;
FIG. 2 is a top view of the safety vehicle according to the embodiment of the present invention;
FIG. 3 is a front view of a counterweight assembly of the counterweight device according to the embodiment of the invention;
FIG. 4 is a top view of a weight block assembly of a counterweight device according to an embodiment of the invention;
FIG. 5 is a front view of a counterweight device according to an embodiment of the present invention;
FIG. 6 is a top view of a counterweight device according to an embodiment of the present invention;
FIG. 7 is a left side view of a counterweight device according to an embodiment of the present invention;
FIG. 8 is a front view of a drive assembly of a counterweight device according to an embodiment of the invention;
FIG. 9 is a top view of a drive assembly of a counterweight device according to an embodiment of the invention;
FIG. 10 is a right side view of the drive assembly of the counterweight device according to an embodiment of the invention;
fig. 11 is a schematic structural view of a locking mechanism of a counterweight device according to an embodiment of the present invention.
Description of reference numerals:
1: a counterweight assembly; 11: an outer housing;
111: erecting a beam; 112: a side beam;
113: a first cross member; 114: a second cross member;
115: a first upper cover plate; 116: a second upper cover plate;
117: an observation window; 118: a side dam;
119: an end baffle; 12: a balancing weight;
121: a first sub-balancing weight; 122: a second sub-balancing weight;
123: a third sub-balancing weight; 124: a connecting bolt;
125: a wear plate; 126: a first mark;
127: a chute; 128: a chain mounting seat;
129: positioning holes; 2: a transmission assembly;
21: a drive sprocket; 22: a chain;
23: a first drive shaft; 24: a second drive shaft;
25: a mounting seat; 3: a first power unit;
31: a motor; 32: a speed reducer;
4: a locking mechanism; 41: a push rod;
42: locking the bolt; 43: a connecting member;
44: a push rod mounting seat; 45: a protective cover;
46: a protective cover mounting base; 5: an electrical control cabinet;
6: a vehicle floor.
Detailed Description
Reference will now be made in detail to 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 elements or elements having the same or similar function throughout. 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.
FIG. 1 is a front view of a safety vehicle according to an embodiment of the present invention; fig. 2 is a top view of the safety vehicle according to the embodiment of the invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a counterweight device, including: the balance weight assembly 1, the transmission assembly 2 and the first power device 3; one end of the transmission component 2 is fixedly connected with the output end of the first power device 3, and the other end of the transmission component 2 is fixedly connected with the counterweight component 1.
Specifically, be equipped with the mounting on the balancing weight subassembly 1 for with transmission assembly 2 fixed connection. For example, the counterweight block assembly 1 is provided with a mounting seat, and is fixedly connected with the transmission assembly 2 through a fastener. Alternatively, the weight block assembly 1 may include a plurality of weight blocks and a connecting member for fixing the weight blocks together, for example, the weight blocks are sequentially placed from top to bottom, and adjacent weight blocks are fixed together by the connecting member and the fastening member.
The transmission assembly 2 can comprise a gear and a rack meshed with the gear, the gear is fixedly connected with the output end of the first power device 3, the rack is fixedly connected with the counterweight block assembly 1, and the first power device 3 drives the gear to rotate to drive the rack to move, so that the counterweight block assembly 1 moves to reach a preset counterweight position. Or, the transmission assembly 2 may also include a transmission shaft, a transmission wheel and a transmission chain, one end of the transmission shaft is fixedly connected with the output end of the first power device 3, the other end of the transmission shaft is fixedly connected with the transmission wheel, the transmission chain is matched with the transmission wheel, the transmission chain is fixedly connected with the counterweight block assembly 1, and the first power device 3 drives the transmission shaft, the transmission wheel and the transmission chain to move the counterweight block assembly 1 so as to reach a predetermined counterweight position. The transmission assembly 2 may also be other transmission structures, which is not limited in the embodiment of the present invention.
The first power device 3 provides power for the movement of the counterweight assembly 1, and may include a motor and a reducer, or the first power device 3 may be a hydraulic cylinder, which is not limited herein.
According to the counterweight device provided by the embodiment of the invention, the first power device is fixedly connected with the counterweight block assembly through the transmission assembly, and the transmission assembly is driven to move by the first power device, so that the counterweight block assembly moves to the preset counterweight position.
FIG. 3 is a front view of a counterweight assembly of the counterweight device according to the embodiment of the invention; FIG. 4 is a top view of a weight block assembly of a counterweight device according to an embodiment of the invention; FIG. 5 is a front view of a counterweight device according to an embodiment of the present invention; FIG. 6 is a top view of a counterweight device according to an embodiment of the present invention; FIG. 7 is a left side view of a counterweight device according to an embodiment of the invention.
Referring to fig. 3 to 7, in some embodiments, the weight block assembly 1 includes an outer housing 11 and a weight block 12 disposed in the outer housing 11, and the weight block 12 is fixedly connected to the other end of the transmission assembly 2.
Present balancing weight direct mount has the potential safety hazard to the car operation personnel on the vehicle floor, and in order to protect the car security personnel, this embodiment balancing weight subassembly 1 sets up shell body 11 in the outside of balancing weight 12 to avoid balancing weight 12 to take place to remove and threaten car operation personnel's safety. The outer shell 11 may be a square shell structure, fixedly mounted on the vehicle floor 6; the outer hull 11 may also be a frame structure, fixedly attached to the vehicle floor 6.
In some embodiments, with reference to fig. 3 and 4, the outer casing 6 comprises a frame and a baffle, in particular, the frame comprises uprights 111, side beams 112, first cross beams 113 and second cross beams 114; the baffles include a first upper cover plate 115, a second upper cover plate 116, side baffles 118, and end baffles 119. The vertical beams 111 are arranged perpendicular to the vehicle floor 6 and can be welded on the vehicle floor 6, at least four vertical beams 111 are arranged, the four vertical beams 111 form a rectangular frame, a plurality of vertical beams 111 can be arranged on the side edge of the rectangular frame at intervals, and the number of the vertical beams 111 is not limited in the invention. The side members 112 are fixedly connected to the top ends of the upright members 111, and the side members 112 are welded to the top ends of the upright members 111, for example. The side members 112 are provided in at least four numbers to form a rectangular frame. First crossbeam 113 is connected with relative two longer curb girder 112 fixed connection respectively, and first crossbeam 113 passes through the bolt and the nut is connected with curb girder 112, and convenient the dismantlement overhauls balancing weight 12 in the outer casing 11. One first cross member 113 may be provided, and a plurality of first cross members 113 may be provided, and are provided at intervals along the longitudinal direction of the side members 112. The second cross member 114 is structurally identical to the first cross member 113, and differs from the first cross member 113 in that both ends of the second cross member 114 are welded to the side members 112. Alternatively, the first cross member 113 may be provided in a left half portion of the side member 112, and the second cross member 114 may be provided in a right half portion of the side member 112. A second upper cover plate 116 is arranged at the upper end of the first beam 113, wherein the second upper cover plate 116 is fixedly connected with the frame through bolts and nuts, so that the second upper cover plate 116 can be conveniently opened, the first beam 113 can be disassembled, and the counterweight block 12 can be taken out from the outer shell 11 for inspection and maintenance. A first upper cover plate 115 is arranged at the upper end of the second cross beam 114, the first upper cover plate 115 is welded with the frame, side baffles 118 are welded on two side surfaces of the frame respectively, and end baffles 119 are welded on two end surfaces of the frame respectively. The upright beams 111, the side beams 112, the second cross beams 114, the first upper cover plate 115, the side baffle 118 and the end baffle 119 of the outer shell 11 provided by the embodiment are welded, so that the outer shell 11 is more stable.
Referring to fig. 5 to 7, the weight block 12 may include a first sub-weight block 121, a second sub-weight block 122 and a third sub-weight block 123, end portions of the first sub-weight block 121, the second sub-weight block 122 and the third sub-weight block 123 are provided with connection plates, the connection plates of the first sub-weight block 121 and the second sub-weight block 122 are provided with mounting holes, and a connection bolt 124 passes through the mounting holes to be connected with a nut, so as to fixedly connect the first sub-weight block 121 and the second sub-weight block 122 together; the connecting plate of the second sub-weight 122 and the connecting plate of the third sub-weight 123 are provided with mounting holes, and the connecting bolt 124 passes through the mounting holes and is connected with a nut, so as to fixedly connect the second sub-weight 122 and the third sub-weight 123 together. Of course, the weight member 12 may further include a fourth sub-weight member disposed on the first sub-weight member 121, and the number of the sub-weight members is not limited in the embodiment of the present invention.
Optionally, the wear plates 125 are disposed at four corners of the bottom surface and on the side surfaces of the third sub-weight 123, and the wear plates 125 can be fixed on the third sub-weight 123 by screws, so as to reduce the friction with the outer housing 11 or the vehicle floor 6, thereby reducing the wear.
Further, the bottom surface of the weight 12 is provided with a sliding structure that slides relative to the vehicle floor. Specifically, a sliding structure is disposed on the bottom surface of the third sub-counterweight block 123, and the sliding structure may be a sliding groove 127, and is mounted on a sliding rail disposed on the vehicle floor 6; alternatively, the sliding structure may be a roller wheel accommodated in a guide rail groove provided in the vehicle floor 6; alternatively, the sliding structure may be a slide rail that is accommodated in a slide groove provided in the vehicle floor 6.
The counterweight block 12 is fixedly connected with the other end of the transmission component 2, and the transmission component 2 is driven to move by the first power device 3, so that the chute 127 of the counterweight block 12 slides along a slide rail arranged on the vehicle floor 6 to reach a preset counterweight adjusting position. The outer case 11 is welded to the vehicle floor 6, and the weight 12 slides inside the outer case 11, thereby improving the safety of the use of the counterweight device.
Further, the weight member 12 is provided with a first mark 126, for example, the top surface of the first sub-weight member 121 is provided with the first mark 126, and the first mark 126 may be an indication line, an indication arrow, or the like, which is not limited herein. An observation window 117 for observing the position of the counterweight 12 is arranged on the outer shell 11. Preferably, the viewing window 117 may be provided on the first upper cover plate 115 and/or the second upper cover plate 116. One observation window 117 may be provided, and a plurality of observation windows 117 may be provided, for example, one observation window 117 may be provided in the second upper cover 116, and two observation windows 117 may be provided in the first upper cover 115 at intervals in the longitudinal direction of the side member 112. The shape of the observation window 117 may be circular, elliptical, polygonal, irregular, or the like, and preferably, the observation window 117 is rectangular. Second marks are provided on the first upper cover plate 115 and the second upper cover plate 116 around the observation window 117, and the operator can judge whether the counter weight 12 has moved to a predetermined counter weight position by observing the alignment of the first mark 126 and the second mark. The first mark 126 and the second mark can be marks such as empty car, one-layer steel rail, two-layer steel rail and three-layer steel rail, for example, when one-layer steel rail is loaded on the safety car support frame, the first power device 3 drives the transmission assembly 2 to enable the counterweight block 12 to slide along a slide rail arranged on the vehicle floor 6, and when an operator observes that the mark of the one-layer steel rail loaded with the first mark 126 is aligned with the mark of the one-layer steel rail loaded with the second mark through the observation window 117, the counterweight block 12 moves to a counterweight position when one-layer steel rail is loaded. It should be noted that the present invention does not limit the positions of the first mark 126 and the second mark, and those skilled in the art can perform calculation design according to actual operation conditions.
FIG. 8 is a front view of a drive assembly of a counterweight device according to an embodiment of the invention; FIG. 9 is a top view of a drive assembly of a counterweight device according to an embodiment of the invention; fig. 10 is a right side view of the drive assembly of the counterweight device according to the embodiment of the invention.
Referring to fig. 8 to 10, the transmission assembly 2 includes a transmission sprocket 21 fixedly connected to the output end of the first power device 3 and a chain 22 engaged with the transmission sprocket 21; the counterweight 12 is provided with a chain mounting seat 128 fixedly connected with the chain 22.
In some specific embodiments, the driving assembly 2 includes four driving sprockets 21, four chains 22, a first driving shaft 23 and a second driving shaft 24, wherein the two driving sprockets 21 and the two chains 22 are provided. Taking fig. 9 as an example, the upper first chain 22 is respectively engaged with the right upper first driving sprocket 21 and the left upper second driving sprocket 21, the lower second chain 22 is spaced from the first chain 22, and the second chain 22 is respectively engaged with the left lower third driving sprocket 22 and the right lower fourth driving sprocket 22.
Alternatively, the first power unit 3 may include a motor 31 and a speed reducer 32 connected to an output terminal of the motor 31, and the speed reducer 32 may have two output terminals. Continuing with the example of fig. 9, two output ends of the speed reducer 32 are respectively fixedly connected to the first transmission shafts 23, the upper first transmission shaft 23 is fixedly connected to the first transmission sprocket 21, and the lower second transmission shaft 23 is fixedly connected to the fourth transmission sprocket 21. The second transmission shaft 24 and the first transmission shaft 23 are oppositely arranged at intervals, and the second transmission shaft 24 is fixedly connected with the second transmission chain wheel 21 and the third transmission chain wheel 21 respectively.
Optionally, the transmission assembly 2 further comprises a plurality of mounting seats 25, the mounting seats 25 being fixed to the vehicle floor 6 for supporting the first transmission shaft 23 and the second transmission shaft 24, respectively. For example, one mount 25 is provided at each end of the second transmission shaft 24.
The counterweight block 12 is provided with a chain mounting seat 128, the chain mounting seat 128 is fixedly connected with the chain 22, for example, the chain mounting seat 128 is fixedly connected with the chain 22 through a screw.
In specific use, motor 31 passes through reduction gear 32, first drive shaft 23 drives first drive sprocket 21 and second drive sprocket 21 and rotates, make two upper and lower chains 22 motion simultaneously, thereby it moves along the slide rail on vehicle floor 6 with balancing weight 12 of chain 22 fixed connection to drive, in order to remove predetermined counter weight position with balancing weight 12, and easy operation is convenient, the adjustment of counter weight position is efficient, and adopt the mode of electric drive balancing weight, the mobilizable scope of balancing weight is big, can improve the counter weight scope, can also improve operator's security.
Fig. 11 is a schematic structural view of a locking mechanism of a counterweight device according to an embodiment of the present invention.
Referring to fig. 1 and 11, the counterweight device according to the embodiment of the present invention further includes a locking mechanism 4 fixed to the outer housing 11; the weight member 12 is provided with a positioning hole 129 for engaging with the locking mechanism 4.
Specifically, different positioning holes 129 are formed in the counterweight block 12 for different counterweight positions, for example, one positioning hole 129 corresponds to empty operation, and one positioning hole 129 corresponds to one layer of steel rail. The specific position of the positioning hole 129 is not limited in the embodiment of the present invention, and those skilled in the art can set the position according to the actual counterweight position.
The locking mechanism 4 may be a telescopic rod, and may include a fixed rod and a telescopic rod, wherein the fixed rod is fixed on the outer housing 11, the telescopic rod is accommodated in an accommodating cavity provided in the fixed rod, the telescopic rod can slide up and down in the accommodating cavity, and an operator operates the telescopic rod to slide down and insert into the positioning hole 129, so as to lock the counterweight block 12 at a predetermined counterweight position; the operator operates the telescopic rod to slide upwards and disengage from the positioning hole 129, and the locking of the counterweight block 12 is released.
Preferably, the locking mechanism 4 may also be electrically controlled. Referring specifically to fig. 11, the locking mechanism 4 includes a second power device (not shown), a push rod 41 fixedly connected to an output end of the second power device, and a locking bolt 42 fixedly connected to the push rod 41, wherein the second power device drives the push rod 41 to move up and down, so that the locking bolt 42 is disengaged from the positioning hole 129 or inserted into the positioning hole 129.
The locking mechanism 4 comprises a second power device (not shown), a push rod 41, a locking bolt 42, a connecting piece 43, and a push rod mounting seat 44, wherein the push rod mounting seat 44 is mounted on the outer shell 11, the push rod 41 is fixed on the push rod mounting seat 44 through a bolt and a nut, the top end of the push rod 41 is fixedly connected with the locking bolt 42 through the connecting piece 43, and the second power device pushes the push rod 41 to move up and down, so that the locking bolt 42 is disengaged from the positioning hole 129 or inserted into the positioning hole 129.
The second power device may be an electric motor, a hydraulic cylinder, a pneumatic cylinder, etc., and the present invention is not limited thereto. Preferably, the locking mechanism 4 comprises an electric push cylinder comprising a second power means and a push rod 41. The electric pushing cylinder can be an existing electric pushing cylinder structure, and the electric pushing cylinder is not limited in the embodiment of the invention.
Optionally, the locking mechanism 4 may further include a protective cover 45 and a protective cover mounting seat 46 fixed on the outer housing 11, wherein the protective cover 45 may be fixed on the protective cover mounting seat 46 through a bolt and a nut, and protects the push rod 41 and the locking bolt 42 in the protective cover 45.
On the basis of the above embodiment, the counterweight device provided in this embodiment further includes a control device electrically connected to the first power device 3 and the second power device, respectively, and the operator controls the first power device 3 through the control device to move the counterweight block 12 to a predetermined counterweight position; the operator controls the second power means via the control means to disengage the deadbolt 42 from the locating hole 129 or insert it into the locating hole 129.
Preferably, the control device is integrated on the electrical control cabinet 5 of the vehicle, different operation buttons can be arranged on the electrical control cabinet 5 for different counterweight positions, and the operator controls the movement of the counterweight block 12 and the locking or unlocking of the locking mechanism 4 by operating the electrical control cabinet 5.
Referring to fig. 1 and 2, an embodiment of the present invention further provides a safety vehicle, which includes a vehicle floor 6 and a counterweight device mounted on the vehicle floor 6.
The safety vehicle further includes a bogie under the vehicle floor 6, a brake device, a hitch device, etc., which are not limited in the embodiment of the present invention. The counterweight device includes: the balance weight assembly 1, the transmission assembly 2 and the first power device 3; one end of the transmission component 2 is fixedly connected with the output end of the first power device 3, and the other end of the transmission component 2 is fixedly connected with the counterweight component 1. The structure, function and effect of the counterweight device provided in this embodiment are the same as those of the above embodiment, and specific reference may be made to the above embodiment, which is not described herein again.
According to the safety vehicle provided by the embodiment of the invention, the counterweight device is arranged on the vehicle floor, the first power device of the counterweight device is fixedly connected with the counterweight block assembly through the transmission assembly, and the transmission assembly is driven to move by utilizing the first power device, so that the counterweight block assembly moves to the preset counterweight position.
The embodiment of the invention also provides a long steel rail transport vehicle set which comprises a safety vehicle. The safety vehicle comprises a vehicle floor 6 and a counterweight device, wherein the counterweight device is arranged on the vehicle floor 6. The long steel rail transport vehicle group further comprises a power generation vehicle, a rail transport vehicle, an operation vehicle and the like, and the arrangement mode of the safety vehicle, the power generation vehicle, the rail transport vehicle, the operation vehicle and other vehicles can be determined according to the specific grouping mode of the long steel rail transport vehicle group, and the method is not limited in the embodiment of the invention. The structure, function, and effect of the safety vehicle provided in this embodiment are the same as those of the above embodiment, and the above embodiment may be specifically referred to, and are not described herein again.
According to the long steel rail transport vehicle set provided by the embodiment of the invention, the counterweight device is arranged on the safety vehicle, the first power device of the counterweight device is fixedly connected with the counterweight block assembly through the transmission assembly, and the transmission assembly is driven to move by utilizing the first power device, so that the counterweight block assembly is moved to the preset counterweight position.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
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; while the invention has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A counterweight device, comprising: the counterweight block assembly, the transmission assembly and the first power device;
one end of the transmission component is fixedly connected with the output end of the first power device, and the other end of the transmission component is fixedly connected with the balancing weight component.
2. The counterweight device of claim 1 wherein said counterweight assembly includes an outer housing and a counterweight disposed within said outer housing, said counterweight being fixedly connected to the other end of said drive assembly.
3. The counterweight device of claim 2 wherein the bottom surface of said counterweight is provided with a sliding structure that slides relative to the vehicle floor.
4. The counterweight device of claim 2 wherein said outer housing has a viewing window for viewing the position of said counterweight.
5. The counterweight device of claim 2 wherein said drive assembly includes a drive sprocket fixedly connected to said output end of said first power means and a chain engaged with said drive sprocket;
and the counterweight block is provided with a chain mounting seat fixedly connected with the chain.
6. The counterweight device according to any one of claims 2 to 5 further comprising a locking mechanism secured to said outer housing;
the balancing weight is provided with a positioning hole matched with the locking mechanism.
7. The counterweight device of claim 6 wherein said locking mechanism includes a second power device, a push rod fixedly connected to an output of said second power device, and a locking pin fixedly connected to said push rod, said second power device driving said push rod to move up and down to allow said locking pin to be removed from or inserted into said positioning hole.
8. The counterweight device of claim 7 further comprising control means electrically connected to said first power means and said second power means, respectively.
9. A safety car comprising a vehicle floor and a counterweight arrangement according to any of claims 1 to 8, said counterweight arrangement being mounted on said vehicle floor.
10. A long rail transport consist comprising the safety car of claim 9.
CN201811049593.5A 2018-09-10 2018-09-10 Counter weight device, safety vehicle and long steel rail transport vehicle set Active CN110884509B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811049593.5A CN110884509B (en) 2018-09-10 2018-09-10 Counter weight device, safety vehicle and long steel rail transport vehicle set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811049593.5A CN110884509B (en) 2018-09-10 2018-09-10 Counter weight device, safety vehicle and long steel rail transport vehicle set

Publications (2)

Publication Number Publication Date
CN110884509A true CN110884509A (en) 2020-03-17
CN110884509B CN110884509B (en) 2021-08-17

Family

ID=69744954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811049593.5A Active CN110884509B (en) 2018-09-10 2018-09-10 Counter weight device, safety vehicle and long steel rail transport vehicle set

Country Status (1)

Country Link
CN (1) CN110884509B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114312866A (en) * 2020-10-10 2022-04-12 中车沈阳机车车辆有限公司 Unbalance loading processing method and device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2263610Y (en) * 1995-12-29 1997-10-01 武汉铁路分局武汉线路段 Working vehicle for changing railway long rail
EP0687610B1 (en) * 1994-06-15 1999-05-06 Valtionrautatiet Wagon for the transport of material of large width
JP2007120244A (en) * 2005-10-31 2007-05-17 Nissei Ltd Lift for mechanical parking equipment
CN201358080Y (en) * 2008-12-25 2009-12-09 亨特尔(天津)科技开发有限公司 Lifting mechanism with weight counterbalance
CN102424047A (en) * 2011-11-07 2012-04-25 郑州宇通客车股份有限公司 Automobile, anti-side turning safety system for automobile and anti-side turning safety device thereof
CN102529989A (en) * 2011-12-13 2012-07-04 中国北车集团沈阳机车车辆有限责任公司 Security vehicle for long rail train set and long rail train set
CN106081119A (en) * 2016-07-07 2016-11-09 广州飞机维修工程有限公司 A kind of aircraft balanced counterweight handling system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687610B1 (en) * 1994-06-15 1999-05-06 Valtionrautatiet Wagon for the transport of material of large width
CN2263610Y (en) * 1995-12-29 1997-10-01 武汉铁路分局武汉线路段 Working vehicle for changing railway long rail
JP2007120244A (en) * 2005-10-31 2007-05-17 Nissei Ltd Lift for mechanical parking equipment
CN201358080Y (en) * 2008-12-25 2009-12-09 亨特尔(天津)科技开发有限公司 Lifting mechanism with weight counterbalance
CN102424047A (en) * 2011-11-07 2012-04-25 郑州宇通客车股份有限公司 Automobile, anti-side turning safety system for automobile and anti-side turning safety device thereof
CN102529989A (en) * 2011-12-13 2012-07-04 中国北车集团沈阳机车车辆有限责任公司 Security vehicle for long rail train set and long rail train set
CN106081119A (en) * 2016-07-07 2016-11-09 广州飞机维修工程有限公司 A kind of aircraft balanced counterweight handling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
高伟等: "长轨运输列车安全车偏载改造方案", 《甘肃科技》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114312866A (en) * 2020-10-10 2022-04-12 中车沈阳机车车辆有限公司 Unbalance loading processing method and device
CN114312866B (en) * 2020-10-10 2023-11-24 中车沈阳机车车辆有限公司 Unbalanced load processing method and device

Also Published As

Publication number Publication date
CN110884509B (en) 2021-08-17

Similar Documents

Publication Publication Date Title
CN106522616A (en) Multilayer parking method and device
HU209709B (en) Storm vehicle, especially water engine
CN206438810U (en) Tiered paking device
CN110884509B (en) Counter weight device, safety vehicle and long steel rail transport vehicle set
CN105800508A (en) Inclined surface type hydraulic lifting rack for vehicle maintenance
US3779330A (en) Belly protective pan for tractor engine
CN206267600U (en) The upper-layer parking unit of Tiered paking device
RU2351497C1 (en) Method and device to change wheel pairs by mobile device
JP2006137238A (en) Locomotive
RU53237U1 (en) EMERGENCY TECHNICAL MACHINE FOR MAINTENANCE OF ELECTRIC CONTACT NETWORKS
FI79492C (en) Wheel Blocks
CN212475989U (en) Vertical lifting device and bogie track pitch changing test bed
CN211772468U (en) Steel rail on-site normalizing operation system and steel rail on-site operation assembly
GB2212115A (en) A service vehicle
CN112937417A (en) Pipeline unloading device, system and method
CN218255074U (en) Tool trolley for spare carriage under special vehicle
CN218698525U (en) Movable lifting platform for vehicle maintenance
CN219214752U (en) Battery pack charging rack and passenger car power exchange station
CN218052386U (en) Forklift frame mould upset helping hand frock
CN218966779U (en) Combined emergency rescue vehicle
CN217623206U (en) It adds release mechanism and trades power station to trade power station
CN107857199B (en) Fixable translational crane for equipment maintenance in cabin
CN217551666U (en) Front guard plate mounting operation lifting device for refrigerator
CN115195573B (en) Unmanned aerial vehicle comprehensive guarantee transport vehicle
CN219885387U (en) Self-locking mechanism of hydraulic lifter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant