Quick assembly type sound barrier hoisting equipment

Abstract

The utility model relates to the field of sound barrier hoisting, and discloses rapid assembly type sound barrier hoisting equipment which comprises a folding chassis, telescopic supporting legs, a mounting frame, a telescopic hoisting mechanism, a track walking mechanism and a power set. The power unit comprises a first power output end and a second power output end. According to the utility model, the assembly can be quickly carried out, and the assembled track can walk on a rail, so that the adverse effect of railway ballast on the movement of the track is avoided, and the time consumed by moving the track to a construction site and moving the track from the construction site to the outer side of the existing line is shortened; and therefore, the actual hoisting operation time is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of sound barrier hoisting, in particular to a fast-assembly type sound barrier hoisting device. Background Art

[0002] As an effective facility for sound insulation and noise reduction, sound barriers are widely used in sound insulation and noise reduction facilities in high-speed railways, highways, rail transit, and municipal roads. With the commissioning of a large number of transportation construction projects, the noise problem along the line has become one of the serious pollutions affecting people’s quality of life. Therefore, building sound barriers is the most effective way to solve the noise nuisance along the transportation lines.

[0003] Before installing the sound barrier, the H-shaped columns need to be fixed, and then the sound barrier screen body needs to be inserted between the two H-shaped columns. At present, sound barriers are mostly hoisted along the railway line by traditional cranes. However, when hoisting operations are carried out on existing lines, construction needs to be carried out within the skylight points. Since the rail ballast makes it inconvenient for the crane to move, it takes a long time for the crane to move to the construction site and from the construction site to the outside of the existing line. This will greatly shorten the actual hoisting time of the sound barrier. Utility Model Content

[0004] Based on the above problems, the purpose of the utility model is to provide a quick-assembly sound barrier lifting equipment to solve the problems existing in the above-mentioned prior art.

[0005] The utility model adopts the following technical solutions:

[0006] The utility model provides a fast-assembly type sound barrier hoisting device, comprising:

[0007] A folding chassis, wherein a plurality of telescopic legs are hingedly connected to the bottom surface of the folding chassis, a mounting frame is detachably connected to the top surface of the folding chassis, and a telescopic lifting mechanism is detachably connected to the top of the mounting frame;

[0008] A track running mechanism, wherein the track running mechanism is detachably connected to the bottom surface of the folding chassis;

[0009] A power group, wherein the power group is arranged on the folding chassis, and the power group comprises a first power output end and a second power output end, wherein the first power output end is transmission-connected to the telescopic lifting mechanism via a detachable first transmission assembly, and the second power output end is transmission-connected to the track walking mechanism via a detachable second transmission assembly.

[0010] Furthermore, the telescopic lifting mechanism includes two linear drive components, and the two linear drive components are detachably connected to the two sides of the top of the mounting frame respectively; a mounting seat 1 is provided at the fixed end of the linear drive component, a rotating wheel is provided in the mounting seat 1, and a transmission rod is commonly passed through the two rotating wheels, and the two ends of the transmission rod are respectively rotatably connected to the two mounting seats 1, and the first power output end is transmission-connected to the transmission rod through the first transmission component; the action end of the linear drive component is detachably connected to the mounting seat 2, and a guide wheel corresponding to the rotating wheel is rotatably connected in the mounting seat 2; a lifting rope is wound around the rotating wheel, one end of the lifting rope is fixedly connected to the rotating wheel, and the other end is connected to a locking clamp through the guide wheel.

[0011] Furthermore, the first transmission assembly includes two first pulleys, and the two first pulleys are respectively mounted on the first power output end and the transmission rod, and the first belts are detachably mounted on the two first pulleys.

[0012] Furthermore, the track walking mechanism includes a driving wheel assembly and a steering wheel assembly, and the steering wheel assembly and the driving wheel assembly are respectively detachably connected to both sides of the bottom surface of the folding chassis; the second power output end is transmission-connected to the driving wheel assembly through the second transmission assembly.

[0013] Furthermore, the driving wheel assembly includes two half-axles, the ends of the two half-axles that are close to each other are detachably connected through a connecting part, and the ends of the two half-axles that are away from each other are both equipped with driving wheels; the two half-axles are each equipped with a plurality of axle seats, and the axle seats are detachably connected to the folding chassis; the second power output end is transmission-connected to one of the half-axles through the second transmission assembly.

[0014] Furthermore, the connecting part includes a sleeve, and the ends of the two half-shafts close to each other are respectively inserted into the sleeves; connecting bolts are respectively provided on both sides of the sleeve, one end of the connecting bolt passes through the sleeve and the corresponding half-shaft and is threadedly connected with a locking nut, and the locking nut is against the sleeve.

[0015] Furthermore, the second transmission assembly includes a second pulley mounted on the second power output end and a third pulley mounted on one of the half-shafts, and a second belt is detachably mounted on the second pulley and the third pulley.

[0016] Furthermore, the foldable chassis includes two correspondingly arranged frame halves, and the two frame halves are hingedly connected at one side close to each other.

[0017] Furthermore, the telescopic leg includes a sleeve hinged to the frame half, a support rod is telescopically arranged in the sleeve, and a support plate is hinged at the bottom of the support rod.

[0018] Compared with the prior art, the beneficial technical effects of the utility model are:

[0019] The utility model can be assembled quickly, and the assembled utility model can move on the rails, avoiding the adverse effect of railway ballast on the movement of the utility model, shortening the time consumed in moving the utility model to the construction site and from the construction site to the outside of the existing line, thereby extending the actual lifting operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model of the rapid assembly type sound barrier hoisting equipment;

[0022] Figure 2 It is a schematic diagram of the planar structure of the utility model fast-assembly type sound barrier hoisting equipment;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the folding chassis of the utility model when it is unfolded;

[0024] Figure 4 It is a schematic diagram of the planar structure of the foldable chassis of the utility model when it is folded;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the mounting frame of the utility model;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the telescopic lifting mechanism of the utility model;

[0027] Figure 7 It is a three-dimensional structural schematic diagram of the driving wheel assembly of the utility model.

[0028] Description of the accompanying drawings: 1. Folding chassis; 101. Frame half body; 102. Pin; 2. Telescopic leg; 21. Sleeve; 211. Limit hole 1; 212. Limit pin; 22. Support rod; 23. Support plate; 3. Mounting frame; 31. Vertical rod; 32. Diagonal rod; 33. Cross rod; 4. Telescopic lifting mechanism; 41. Linear drive assembly; 411. Telescopic motor; 412. Support beam; 42. Mounting seat 1; 43. Rotating wheel; 44. Transmission rod; 45. Mounting seat 2; 46. Guide wheel; 47. Lifting rope; 48. Locking clamp; 5. Track walking mechanism; 51. Driving wheel assembly; 511. Half shaft; 512. Connecting part; 5121. Bushing; 5122. Connecting bolt; 5123. Locking nut; 513. Driving wheel; 514. Axle seat; 6. Power group; 61. First power output terminal; 62. Second power output terminal; 7. First transmission assembly; 71. First pulley; 72. First belt; 8. Second transmission assembly; 81. Second pulley; 82. Third pulley; 83. Second belt; 9. Counterweight; 10. Rail. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] like Figure 1-Figure 7 As shown, the present embodiment discloses a quick-assembly sound barrier lifting equipment, including a folding chassis 1, the bottom surface of the folding chassis 1 is hinged with a plurality of telescopic legs 2, the top surface of the folding chassis 1 is detachably connected with a mounting frame 3, and the top of the mounting frame 3 is detachably connected with a telescopic lifting mechanism 4; the bottom surface of the folding chassis 1 is detachably connected with a track traveling mechanism 5, and a power group 6 is arranged on the folding chassis 1, the power group 6 includes a first power output end 61 and a second power output end 62, the first power output end 61 is transmission-connected to the telescopic lifting mechanism 4 via a detachable first transmission assembly 7, and the second power output end 62 is transmission-connected to the track traveling mechanism 5 via a detachable second transmission assembly 8.

[0031] In this embodiment, the folding chassis 1 includes two correspondingly arranged frame halves 101, and the sides of the two frame halves 101 that are close to each other are hingedly connected by multiple pins 102, so that the folding chassis 1 can be folded from the middle; the telescopic leg 2 includes a sleeve 21 hinged to the frame half body 101, a support rod 22 is telescopically arranged in the sleeve 21, and a support plate 23 is hinged at the bottom of the support rod 22; a plurality of limiting holes 211 are provided on the sleeve 21 along the length direction, a limiting hole 2 is provided on the support rod 22, and a limiting pin 212 is provided on the sleeve 21, one end of the limiting pin 212 passes through one of the limiting holes 211 and the limiting hole 2, so as to limit and fix the support rod 22; by providing multiple limiting holes 211, limiting holes 2 and limiting pins 212, the support rod 22 can be telescopically adjusted in multiple gears in the sleeve 21, so that when the sound barrier is hoisted, the folding chassis 1 can be supported according to different ground heights. In addition, in order to further improve the stability of the utility model during lifting, a plurality of counterweight blocks 9 are arranged on the folding chassis 1. The counterweight blocks 9 are stacked up and down. The counterweight blocks 9 are located on the top surface of the frame half 101 away from the vertical rod 31, and lifting ears are fixed at both ends of the counterweight blocks 9.

[0032] The mounting frame 3 includes two vertical rods 31 and two oblique rods 32. The bottoms of the two vertical rods 31 are detachably connected to the two ends of one of the frame half bodies 101 away from the pin shaft 102, the tops of the two oblique rods 32 are detachably connected to the tops of the corresponding vertical rods 31, and the bottoms of the two oblique rods 32 are detachably connected to the two ends of the other frame half body 101 away from the pin shaft 102; a cross bar 33 is arranged between the two vertical rods 31, and the two ends of the cross bar 33 are detachably connected to the corresponding vertical rods 31. Specifically, the vertical rods 31 and the frame half bodies 101, the vertical rods 31 and the oblique rods 32, the oblique rods 32 and the frame half bodies 101, and the cross bar 33 and the vertical rods 31 are all detachably connected by means of mounting plates and bolt connections.

[0033] The telescopic lifting mechanism 4 is detachably connected to the top of the two vertical rods 31, and the telescopic lifting mechanism 4 can perform telescopic movement in the horizontal direction; the first power output end 61 of the power group 6 can provide vertical lifting power to the sound barrier under the action of the first transmission component 7, and the first power output end 61 and the telescopic lifting mechanism 4 cooperate with each other to drive the sound barrier to move in the vertical and horizontal directions; the track walking mechanism 5 is used to walk on two rails 10, and the second power output end 62 of the power group 6 can provide power to the track walking mechanism 5 to walk on the rails 10 under the action of the second transmission component 8.

[0034] It should be noted that the first power output terminal 61 and the second power output terminal 62 are both configured as worm gear reducers with a self-locking function, which are prior art, and the working principle and usage method are known, and will not be repeated here.

[0035] By adopting this solution and setting the above-mentioned structure, the utility model can be quickly assembled, and the assembled utility model can move on the rail 10, avoiding the adverse effect of railway ballast on the movement of the utility model, shortening the time consumed by moving the utility model to the construction site and from the construction site to the outside of the existing line, thereby extending the actual lifting operation time.

[0036] A further optimized solution is provided, in which the telescopic lifting mechanism 4 includes two linear drive components 41, which are detachably connected to the two sides of the top of the mounting frame 3 respectively; a mounting seat 1 42 is provided at the fixed end of the linear drive component 41, a rotating wheel 43 is provided in the mounting seat 1 42, a transmission rod 44 is commonly passed through the two rotating wheels 43, the two ends of the transmission rod 44 are respectively rotatably connected to the two mounting seats 1 42, and the first power output end 61 is transmission-connected to the transmission rod 44 through the first transmission component 7; the action end of the linear drive component 41 is detachably connected to the mounting seat 2 45, and a guide wheel 46 corresponding to the rotating wheel 43 is rotatably connected in the mounting seat 2 45; a lifting rope 47 is wound around the rotating wheel 43, one end of the lifting rope 47 is fixedly connected to the rotating wheel 43, and the other end is fixedly connected to the locking clamp 48 through the guide wheel 46.

[0037] In this embodiment, the linear drive assembly 41 includes a telescopic motor 411, one side of the fixed end of the telescopic motor 411 is detachably connected to the top of the vertical rod 31, and a mounting seat 1 42 is fixed to the bottom of the other side of the fixed end of the telescopic motor 411, and a support beam 412 is detachably connected to the mounting seat 1 42, and the end of the support beam 412 extends downward and is detachably connected to the vertical rod 31; one end of the mounting seat 2 45 is detachably connected to the action end of the telescopic motor 411; specifically, the fixed end of the telescopic motor 411 and the vertical rod 31, the mounting seat 1 42 and the support beam 412, the support beam 412 and the vertical rod 31, and the mounting seat 2 45 and the action end of the telescopic motor 411 are all detachably connected by means of mounting plates and bolts; two locking clamps 48 jointly clamp and fix the two sides of the top of the sound barrier. The locking clamps 48 are prior art, and their working principles and usage methods are known, which will not be repeated here.

[0038] By adopting this scheme, under the action of the first transmission component 7, the first power output end 61 can drive the transmission rod 44 to rotate, and the transmission rod 44 drives the two rotating wheels 43 to rotate. Under the guidance of the corresponding guide wheel 46, the lifting rope 47 can be wound up and released, thereby achieving the effect of vertical lifting of the sound barrier; the telescopic motor 411 drives the mounting seat 2 45 and the guide wheel 46 to perform horizontal linear motion, thereby achieving the effect of horizontal lifting of the sound barrier.

[0039] In a further optimized solution, the first transmission assembly 7 includes two first pulleys 71, which are respectively fixedly mounted on the first power output end 61 and the transmission rod 44, and the first belts 72 are detachably mounted on the two first pulleys 71. By providing the first pulleys 71 and the first belts 72, the transmission rod 44 can be driven to rotate through the first power output end 61.

[0040] According to a further optimized solution, the track travel mechanism 5 includes a driving wheel assembly 51 and a steering wheel assembly. The steering wheel assembly and the driving wheel assembly 51 are respectively detachably connected to both sides of the bottom surface of the folding chassis 1; the second power output end 62 is connected to the driving wheel assembly 51 through the second transmission assembly 8.

[0041] In this embodiment, both the driving wheel assembly 51 and the steering wheel assembly can move on the rail 10; when moving, the steering wheel assembly is used to follow the direction of the rail 10 and make corresponding direction adjustments; under the action of the second transmission assembly 8, the second power output end 62 can provide the driving wheel assembly 51 with power for moving.

[0042] A further optimized solution is that the driving wheel assembly 51 includes two half-axles 511, the ends of the two half-axles 511 that are close to each other are detachably connected via a connecting portion 512, and the ends of the two half-axles 511 that are away from each other are fixedly mounted with driving wheels 513; a plurality of axle seats 514 are fixedly mounted on the two half-axles 511, and the axle seats 514 are detachably connected to the folding chassis 1 by means of a mounting plate and bolts; the second power output end 62 is transmission-connected to one of the half-axles 511 via a second transmission assembly 8.

[0043] In this embodiment, the connecting portion 512 can quickly install and disassemble the two half-shafts 511, and the connecting portion 512 can play a role in power transmission; when the second power output end 62 drives one of the half-shafts 511 to rotate, under the action of the connecting portion 512, it can drive the other half-shaft 511 to rotate synchronously, thereby driving the two driving wheels 513 to rotate synchronously in the same direction.

[0044] In a further optimized solution, the connection part 512 includes a sleeve 5121, and the ends of the two half shafts 511 close to each other are respectively inserted into the sleeve 5121; connecting bolts 5122 are respectively provided on both sides of the sleeve 5121, and one end of the connecting bolt 5122 passes through the sleeve 5121 and the corresponding half shaft 511 and is threadedly connected with a locking nut 5123, and the locking nut 5123 is against the sleeve 5121. By providing the connecting bolts 5122 and the locking nuts 5123, the quick installation and disassembly connection between the sleeve 5121 and the half shaft 511 can be achieved.

[0045] In a further optimized solution, the second transmission assembly 8 includes a second pulley 81 fixedly mounted on the second power output end 62 and a third pulley 82 fixedly mounted on one of the half shafts 511, and a second belt 83 is detachably mounted on the second pulley 81 and the third pulley 82. By providing the second pulley 81, the third pulley 82 and the second belt 83, the effect of driving one of the half shafts 511 to rotate can be achieved through the second power output end 62.

[0046] It should be noted that the steering wheel assembly and the driving wheel 513 are both prior art, and their working principles and usage methods are well known and will not be described in detail here.

[0047] In addition, in order to facilitate the power supply to the worm gear reducer and the telescopic motor 411, the power group 6 also includes a rechargeable power supply battery. The power supply battery is a prior art, and the working principle and usage method are known, which will not be repeated here.

[0048] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A fast-assembly sound barrier hoisting device, characterized in that: include: A folding chassis (1), wherein a plurality of telescopic legs (2) are hingedly connected to the bottom surface of the folding chassis (1), a mounting frame (3) is detachably connected to the top surface of the folding chassis (1), and a telescopic lifting mechanism (4) is detachably connected to the top of the mounting frame (3); A track running mechanism (5), the track running mechanism (5) being detachably connected to the bottom surface of the folding chassis (1); A power group (6), the power group (6) is arranged on the folding chassis (1), the power group (6) comprises a first power output end (61) and a second power output end (62), the first power output end (61) is connected to the telescopic lifting mechanism (4) through a detachable first transmission assembly (7), and the second power output end (62) is connected to the track travel mechanism (5) through a detachable second transmission assembly (8).

2. The rapid assembly type sound barrier hoisting equipment according to claim 1 is characterized in that: The telescopic lifting mechanism (4) comprises two linear drive assemblies (41), and the two linear drive assemblies (41) are respectively detachably connected to the two sides of the top of the mounting frame (3); a mounting seat (42) is provided at the fixed end of the linear drive assembly (41), a rotating wheel (43) is provided in the mounting seat (42), and a transmission rod (44) is commonly passed through the two rotating wheels (43), and the two ends of the transmission rod (44) are respectively rotatably connected to the two mounting seats (42), and the first power transmission The output end (61) is connected to the transmission rod (44) through the first transmission assembly (7); the action end of the linear drive assembly (41) is detachably connected to a second mounting seat (45), and a guide wheel (46) corresponding to the rotating wheel (43) is rotatably connected to the second mounting seat (45); a lifting rope (47) is wound around the rotating wheel (43), one end of the lifting rope (47) is fixedly connected to the rotating wheel (43), and the other end is connected to a locking clamp (48) through the guide wheel (46).

3. The rapid assembly type sound barrier hoisting equipment according to claim 2 is characterized in that: The first transmission assembly (7) comprises two first pulleys (71), the two first pulleys (71) are respectively mounted on the first power output end (61) and the transmission rod (44), and the first belts (72) are detachably mounted on the two first pulleys (71).

4. The rapid assembly type sound barrier hoisting equipment according to claim 1 is characterized in that: The track travel mechanism (5) comprises a driving wheel assembly (51) and a steering wheel assembly, wherein the steering wheel assembly and the driving wheel assembly (51) are respectively detachably connected to two sides of the bottom surface of the folding chassis (1); the second power output end (62) is transmission-connected to the driving wheel assembly (51) via the second transmission assembly (8).

5. The rapid assembly type sound barrier hoisting equipment according to claim 4 is characterized in that: The driving wheel assembly (51) comprises two half shafts (511), the ends of the two half shafts (511) close to each other are detachably connected via a connecting portion (512), and the ends of the two half shafts (511) away from each other are each provided with a driving wheel (513); a plurality of axle seats (514) are each provided on the two half shafts (511), and the axle seats (514) are detachably connected to the folding chassis (1); and the second power output end (62) is drivingly connected to one of the half shafts (511) via the second transmission assembly (8).

6. The rapid assembly type sound barrier hoisting equipment according to claim 5 is characterized in that: The connecting portion (512) comprises a shaft sleeve (5121), and the ends of the two half shafts (511) close to each other are respectively inserted into the shaft sleeves (5121); connecting bolts (5122) are respectively provided on both sides of the shaft sleeve (5121), one end of the connecting bolt (5122) passes through the shaft sleeve (5121) and the corresponding half shaft (511) and is threadedly connected with a locking nut (5123), and the locking nut (5123) is against the shaft sleeve (5121).

7. The rapid assembly type sound barrier hoisting equipment according to claim 5 is characterized in that: The second transmission assembly (8) comprises a second pulley (81) mounted on the second power output end (62) and a third pulley (82) mounted on one of the half shafts (511); a second belt (83) is detachably mounted on the second pulley (81) and the third pulley (82).

8. The rapid assembly type sound barrier hoisting equipment according to claim 1 is characterized by: The foldable chassis (1) comprises two correspondingly arranged frame halves (101), and the two frame halves (101) are hingedly connected at one side thereof close to each other.

9. The rapid assembly type sound barrier hoisting equipment according to claim 8 is characterized in that: The telescopic leg (2) comprises a sleeve (21) hinged to the frame half body (101), a support rod (22) is telescopically arranged in the sleeve (21), and a support plate (23) is hinged at the bottom of the support rod (22).

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