CN215558839U - Anti-falling safety device for repairing passenger aerial cableway - Google Patents

Abstract

The utility model discloses a falling-preventing safety device for repairing a passenger aerial cableway, which comprises a bearing frame, wherein a falling-preventing mechanism is arranged on the bearing frame. The cableway dropping prevention mechanism can be used for conveniently positioning the position of a maintenance person for maintaining the cableway as required by using the dropping prevention mechanism and the positioning mechanism through the positioning mechanism when the cableway is maintained, the convenience of the maintenance person for maintaining the cableway is effectively increased, meanwhile, the bearing frame can stably and slowly drop when the bearing frame taken by the maintenance person drops, the bearing frame can be limited after the bearing frame drops to a certain height, the bearing frame is prevented from continuously dropping, the safety of the bearing frame is effectively increased, the situation that the bearing frame drops is avoided, the safety of the maintenance person for maintaining the cableway is increased, and the life safety of the maintenance person is guaranteed.

Description

Anti-falling safety device for repairing passenger aerial cableway

Technical Field

The utility model relates to the technical field of aerial cableway repair, in particular to a falling-preventing safety device for repairing a passenger aerial cableway.

Background

With the improvement of the living standard of people in China, the development of the tourism industry is in a rising situation, wherein the scenic spots mainly based on natural landscapes account for more than 50% of all the scenic spots, the cableway erected in the scenic spots of the natural landscapes is a main passenger transport mode, in addition, the cableway for passenger transport is applied to a part of artificial scenic views, and is indispensable to recreation places such as skiing sites and the like, so the development prospect of the cableway is considerable, and the number of the cableway is increased year by year.

When the cableway is used for a long time, the cableway needs to be maintained and repaired daily, but when the cableway is repaired, a maintainer needs to take the bearing frame to move to a cableway position to be maintained to maintain, but the existing bearing frame does not have the function of preventing falling, if the cableway is fallen in the maintenance process, the safety of the maintainer is reduced, the life of the maintainer is injured, and the safety of the passenger transport cableway during the repair is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a falling-preventing safety device for repairing a passenger transport aerial cableway.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a falling-proof safety device for repairing a passenger transport aerial cableway comprises a bearing frame, wherein a falling-proof mechanism is arranged on the bearing frame, four falling-proof boxes are arranged on the falling-proof mechanism, the four falling-proof boxes are respectively and fixedly arranged at the four corners of the upper end of the bearing frame, the four falling-proof boxes are respectively and rotatably connected with rotating rods, the four rotating rods are respectively and fixedly sleeved with a bobbin, a safety rope is arranged on each bobbin, one end of each safety rope penetrates through the upper ends of the four falling-proof boxes and is respectively and fixedly connected with four lock catches, the lower ends of the four bobbins are respectively butted with a speed reducing plate, the lower ends of the four speed reducing plates are respectively and fixedly provided with six strength springs, twenty-four strength springs are respectively and fixedly connected with the lower ends of the four falling-proof boxes, one ends of the four rotating rods respectively penetrate through one sides of the four falling-proof boxes and are respectively provided with four rocker arms, and both sides of the upper end of the bearing frame are rotatably connected with lantern rings, all rotate on two lantern rings and cup jointed C type moving member, all be provided with positioning mechanism in two C type moving members, positioning mechanism is last to be equipped with four and goes up the mounting, and four last mountings are the upper end both sides of fixed connection in two C type moving members respectively, and four lower extremes of going up the mounting all rotate and have cup jointed the top sheave, and the lower extreme both sides in two C type moving members all are fixed with the telescopic link, and the upper end of four telescopic links all is fixed with lower mounting, and the upper end of four lower mountings all rotates and has cup jointed the bottom sheave, and four bottom sheaves correspond the setting with four top sheaves respectively.

Preferably, the anti-falling mechanism comprises four shock absorption cylinders which are respectively and fixedly arranged at four corners of the lower end of the bearing frame, and the lower ends of the four shock absorption cylinders are jointly fixed with a bottom plate.

Preferably, positioning mechanism includes four cylinders of upper and lower both ends in two C type moving members of fixed mounting respectively, and the flexible end of four cylinders all is fixed with presses the briquetting, lies in two of same C type moving member and presses briquetting symmetry setting, and four are pressed relative one side of briquetting and all are applied the cushion.

Preferably, the opening has been seted up to one side of bearing the frame, open-ended one side is equipped with prevents weighing down the frame, prevent weighing down the frame and rotate the connection in one side of bearing the frame through two hinges, one side of preventing weighing down the frame is fixed with first pipe, the slip has cup jointed the kelly on the first pipe, one side of bearing the frame is fixed with the second pipe, the kelly buckle is in the second pipe.

Preferably, all cup jointed the spring on four telescopic links, the one end of four springs is fixed connection respectively at the lower extreme of four lower mounting, and the other end of four springs is fixed connection respectively in the lower extreme both sides of two C type moving members.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the use of the anti-falling mechanism, the bearing frame can stably and slowly fall down through the deceleration extension of the four safety ropes when the bearing frame falls down, the safety ropes are all discharged after the bearing frame falls to a certain distance, the bearing frame can be limited, the bearing frame is prevented from continuously falling, and meanwhile, the lower end of the bearing frame can be subjected to damping and buffering through the damping cylinder and the bottom plate, so that the bearing frame can slowly fall when falling occurs, the safety of the bearing frame is effectively improved, the falling condition of the bearing frame is avoided, the safety of maintenance personnel in the maintenance of the passenger transport aerial cableway can be effectively improved, and the life safety of the maintenance personnel is guaranteed;

2. by using the positioning mechanism, the bearing frame can be controlled to stop by maintenance personnel according to the position of the cableway to be maintained when the cableway is maintained, so that the convenience of cableway maintenance can be effectively improved;

in conclusion, the anti-dropping mechanism and the positioning mechanism can be used, when the cableway is maintained, a maintenance worker can conveniently position the position of the cableway according to needs through the positioning mechanism, convenience of the maintenance worker in maintaining the cableway is effectively improved, and meanwhile, when the bearing frame taken by the maintenance worker drops, the bearing frame can stably and slowly drop, and after the bearing frame drops to a certain height, the bearing frame can be limited, the bearing frame is prevented from continuously dropping, safety of the bearing frame is effectively improved, and the situation that the bearing frame drops is avoided, so that safety of the maintenance worker in maintaining the cableway can be improved, and life safety of the maintenance worker is guaranteed.

Drawings

Fig. 1 is a connecting structure diagram of an anti-dropping safety device for repairing a passenger transport aerial cableway, which is provided by the utility model;

fig. 2 is a side view of an anti-drop safety device for repairing a passenger transport aerial cableway according to the present invention;

fig. 3 is a structure diagram of the internal structure of a C-shaped moving part of the anti-dropping safety device for repairing the passenger aerial cableway, which is provided by the utility model;

fig. 4 is a structural diagram of a bearing frame of the anti-falling safety device for repairing the passenger transport aerial cableway, which is provided by the utility model;

fig. 5 is a structure diagram of the interior of an anti-falling box of the anti-falling safety device for repairing the passenger transport aerial cableway.

In the figure: the anti-falling device comprises a bearing frame, a lantern ring 2, a 3C type moving piece, an upper fixing piece 4, an upper pulley 5, a telescopic rod 6, a lower fixing piece 7, a spring 8, a lower pulley 9, a cylinder 10, a pressing block 11, a rubber mat 12, a falling-down preventing box 13, a shock absorption cylinder 14, a bottom plate 15, a hinge 16, a falling-preventing frame 17, a first circular tube 18, a clamping rod 19, a second circular tube 20, a rotating rod 21, a spool 22, a safety rope 23, a lock catch 24, a strength spring 25, a speed reducing plate 26 and a rocking rod 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a passenger transport aerial cableway repair drop-proof safety device comprises a bearing frame 1, the bearing frame 1 is used for bearing parts carried by a maintenance worker during passenger transport aerial cableway repair, an opening is formed in one side of the bearing frame 1, the maintenance worker can enter the bearing frame 1 through the opening conveniently, a drop-proof frame 17 is arranged on one side of the opening, the opening can be blocked through the drop-proof frame 17, the maintenance worker can be prevented from dropping from the opening, the drop-proof frame 17 is rotatably connected to one side of the bearing frame 1 through two hinges 16, the drop-proof frame 17 can be rotatably connected to the bearing frame 1 through the hinges 16, the opening can be opened and closed conveniently by the maintenance worker through the rotation of the drop-proof frame 17, a first round pipe 18 is fixed on one side of the drop-proof frame 17, a clamping rod 19 is slidably sleeved on the first round pipe 18, the clamping rod 19 can be connected to the drop-proof frame 17 through the first round pipe 18, the anti-falling frame 17 can be clamped on the bearing frame 1 through the clamping rod 19, the second round pipe 20 is fixed on one side of the bearing frame 1, the clamping rod 19 is clamped in the second round pipe 20, and the anti-falling frame 17 can be fixed on the bearing frame 1 through the clamping of the clamping rod 19 and the second round pipe 20.

According to the utility model, the anti-falling mechanism is arranged on the bearing frame 1, four anti-falling boxes 13 are arranged on the anti-falling mechanism, the four anti-falling boxes 13 are respectively and fixedly installed at four corners of the upper end of the bearing frame 1, the falling speed of the bearing frame 1 can be reduced when the bearing frame 1 falls down through parts on the four anti-falling boxes 13, so that the bearing frame 1 stably descends, the safety of the bearing frame 1 is effectively protected, the four anti-falling boxes 13 are all rotatably connected with the rotating rods 21, the four rotating rods 21 are all fixedly sleeved with the bobbins 22, the rotation of the rotating rods 21 can drive the bobbins 22, the safety ropes 23 are arranged on the four bobbins 22, the safety ropes 23 can be collected and released through the rotation of the bobbins 22, and the bobbins 22 can be rotated through the extension of the safety ropes 23.

In the utility model, one end of each of the four safety ropes 23 penetrates through the upper ends of the four anti-falling boxes 13 and is fixedly connected with the four buckles 24, the four buckles 24 can be connected to a cableway, when the bearing frame 1 falls, the safety ropes 23 extend, and after all the safety ropes 23 on the spool 22 are released, the bearing frame 1 can be limited, the bearing frame 1 is limited to continuously slide downwards, so that the falling of the bearing frame 1 can be prevented.

In the utility model, the lower ends of four bobbins 22 are respectively abutted with the speed reducing plates 26, the lower ends of the four speed reducing plates 26 are respectively fixed with six strength springs 25, twenty-four strength springs 25 are respectively fixedly connected with the lower ends in the four anti-falling boxes 13, the strength springs 25 have elasticity and can push the speed reducing plates 26 to abut on the bobbins 22 so as to limit the rotation of the bobbins 22, meanwhile, when the bearing frame 1 falls down, the rotation speed of the bobbins 22 can be reduced, the safety ropes 23 can be stably released, so that the bearing frame 1 can be more stably and slowly descended, the safety of the bearing frame 1 is effectively increased, one ends of four rotating rods 21 respectively penetrate through one sides of the four anti-falling boxes 13 and are respectively provided with four rocker arms 27, the rotating rods 21 can be driven through the rocker arms 27, when the safety ropes 23 need to be retracted, the rotating rods 21 can be more conveniently driven to rotate through the rotating rocker arms 27, rotating lever 21 rotates spool 22 to retract safety line 23 onto spool 22.

In the utility model, the anti-falling mechanism comprises four shock absorption cylinders 14 which are respectively and fixedly arranged at four corners of the lower end of a bearing frame 1, a bottom plate 15 is jointly fixed at the lower ends of the four shock absorption cylinders 14, the shock absorption cylinders 14 are connected with matched components, stable operation is facilitated, programs can be set, automatic operation is realized, shock absorption can be realized when the bearing frame 1 falls and collides with the ground through the shock absorption cylinders 14, the safety of the bearing frame 1 is effectively improved, lantern rings 2 are rotatably connected to two sides of the upper end of the bearing frame 1, C-shaped moving members 3 are rotatably sleeved on the two lantern rings 2, the C-shaped moving members 3 can be arranged on the bearing frame 1 through the lantern rings 2, parts in the two C-shaped moving members 3 can be connected to a cableway, and the bearing frame 1 can be moved on the cableway through the parts in the C-shaped moving members 3.

In the utility model, two C-shaped moving parts 3 are internally provided with a positioning mechanism, when the C-shaped moving parts 3 move on a driving bearing frame 1 through the positioning mechanism, the bearing frame 1 is fixed on a cableway through the positioning mechanism, the positioning mechanism is provided with four upper fixing parts 4, the four upper fixing parts 4 are respectively and fixedly connected with two sides of the upper end in the two C-shaped moving parts 3, the lower ends of the four upper fixing parts 4 are respectively and rotatably sleeved with an upper pulley 5, the four upper pulleys 5 are respectively and slidably sleeved on two steel ropes on the cableway, when the C-shaped moving parts 3 move, the upper pulleys 5 can rotate on the cableway, two sides of the lower ends in the two C-shaped moving parts 3 are respectively and fixedly provided with a telescopic rod 6, the upper ends of the four telescopic rods 6 are respectively and fixedly provided with a lower fixing part 7, the lower fixing part 7 can be driven to lift through the telescopic rods 6, the upper ends of the four lower fixing parts 7 are respectively and rotatably sleeved with a lower pulley 9, four lower pulleys 9 correspond the setting with four upper pulleys 5 respectively, and when 5 slip cup joints on the steel cable at upper pulley, drive down mounting 7 through telescopic link 6 and rise, lower mounting 7 drives the lower pulley 9 and rises and contradict at the lower extreme of steel cable, can carry out the clamping to the steel cable through upper pulley 5 and lower pulley 9, prevents that the steel cable from droing between upper pulley 5 and lower pulley 9, makes 5 more stable rotations on the steel cable of upper pulley.

In the utility model, springs 8 are sleeved on four telescopic rods 6, one ends of the four springs 8 are respectively and fixedly connected to the lower ends of four lower fixing pieces 7, the other ends of the four springs 8 are respectively and fixedly connected to two sides of the lower ends in the two C-shaped moving pieces 3, the springs 8 have elasticity, when the upper pulley 5 is installed on a cableway, the lower fixing pieces 7 are driven to move upwards through the pushing of the springs 8, the lower fixing pieces 7 drive the lower pulley 9 to move upwards, so that the lower pulley 9 presses the cableway, and the cableway can be installed between the upper pulley 5 and the lower pulley 9 more stably.

In the utility model, the positioning mechanism comprises four cylinders 10 which are respectively and fixedly arranged at the upper end and the lower end in two C-shaped moving parts 3, the telescopic ends of the four cylinders 10 are respectively and fixedly provided with a pressing block 11, the cylinders 10 are connected with matched components, the stable operation is convenient, the program can be set, the automatic operation can be realized, the pressing blocks 11 can be moved through the operation of the cylinders 10, the two pressing blocks 11 can extrude the cableway through the opposite movement, the C-shaped moving parts 3 are positioned on the cableway, the maintenance worker can more conveniently maintain the cableway, the two pressing blocks 11 in the same C-shaped moving part 3 are symmetrically arranged, rubber pads 12 are respectively pasted on the opposite sides of the four pressing blocks 11, the rubber pads 12 can increase the friction resistance between the pressing blocks 11 and the cableway, and the C-shaped moving parts 3 are prevented from moving.

In the present invention, when used: the two steel ropes on the cableway are respectively arranged in the two C-shaped moving parts 3, when the two steel ropes enter the two C-shaped moving parts 3, the four lower fixing parts 7 are respectively pressed downwards, the two steel ropes respectively enter the lower ends of the four upper pulleys 5, the four springs 8 push the four lower fixing parts 7 to ascend, the four lower fixing parts 7 drive the four lower pulleys 9 to move upwards, the four lower pulleys 9 respectively abut against the lower ends of the two steel ropes, then the four lock catches 24 are respectively connected on the cableway, a maintenance worker enters the bearing frame 1 through the openings, the anti-falling frame 17 rotates to block the openings, the second round pipe 20 is clamped through the clamping rod 19, when the bearing frame 1 moves on the cableway, the four upper pulleys 5 respectively slide on the two steel ropes, after the bearing frame moves to a position needing maintenance, the four cylinders 10 are controlled to extend through pressing of the matched control equipment, the four cylinders 10 drive the four blocks 11 to move towards each other, four press the piece 11 to two steel cables clamping, thereby can make bear frame 1 location, when the circumstances of tenesmus appears, twenty four strength spring 25 promote four speed reduction boards 26 rebound, four speed reduction boards 26 can slow down four spool 22's rotation, make four safe rope 23 slow extensions, four safe rope 23 slow extensions can make four prevent the slow decline of tenesmus case 13, four prevent that the slow decline of tenesmus case 13 can make and bear the slow decline of frame 1, simultaneously after safe rope 23 all extends, can restrict the decline that bears frame 1, make and bear frame 1 stable, then can guarantee to bear the safety of frame 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. The utility model provides a passenger transport aerial cableway is repaired with preventing safety device that weighs down, includes and bears frame (1), its characterized in that: bear and be provided with on the frame (1) and prevent the mechanism that weighs down, prevent being equipped with four on the mechanism that weighs down and prevent box (13) that weighs down, four prevent box (13) fixed mounting respectively in the upper end four corners that bears frame (1), four prevent all rotating in box (13) that weighs down and be connected with dwang (21), all fixed spool (22) of having cup jointed on four dwang (21), all be provided with safety rope (23) on four spool (22), the one end of four safety rope (23) runs through four upper ends of preventing box (13) respectively and four hasp (24) of fixedly connected with respectively, the lower extreme of four spool (22) has all contradicted speed reducer plate (26), the lower extreme of four speed reducer plate (26) all is fixed with six strength spring (25), twenty-four strength spring (25) are fixed connection respectively and are prevented the lower extreme in box (13) that weighs down, the one end of four dwang (21) runs through four one side of preventing box (13) respectively and is provided with four rocker (27) respectively ) The upper end both sides that bear frame (1) all rotate and are connected with the lantern ring (2), all rotate on two lantern rings (2) and have cup jointed C type moving member (3), all be provided with positioning mechanism in two C type moving member (3), last mounting (4) of being equipped with of positioning mechanism, four upper fixing (4) respectively fixed connection in the upper end both sides in two C type moving member (3), the lower extreme of four upper fixing (4) all rotates and has cup jointed upper pulley (5), the lower extreme both sides in two C type moving member (3) all are fixed with telescopic link (6), the upper end of four telescopic link (6) all is fixed with lower mounting (7), the upper end of four lower mounting (7) all rotates and has cup jointed lower pulley (9), four lower pulley (9) correspond the setting with four upper pulley (5) respectively.

2. The passenger transport aerial cableway repair anti-dropping safety device according to claim 1, characterized in that: the anti-falling mechanism comprises four shock absorption cylinders (14) which are respectively and fixedly arranged at four corners of the lower end of the bearing frame (1), and a bottom plate (15) is jointly fixed at the lower ends of the four shock absorption cylinders (14).

3. The passenger transport aerial cableway repair anti-dropping safety device according to claim 1, characterized in that: the positioning mechanism comprises four cylinders (10) which are fixedly installed at the upper end and the lower end in two C-shaped moving members (3) respectively, the telescopic ends of the four cylinders (10) are fixedly provided with pressing blocks (11), the two pressing blocks (11) located in the same C-shaped moving member (3) are symmetrically arranged, and rubber pads (12) are attached to the opposite sides of the four pressing blocks (11).

4. The passenger transport aerial cableway repair anti-dropping safety device according to claim 1, characterized in that: the opening has been seted up to one side of bearing frame (1), open-ended one side is equipped with prevents weighing down frame (17), prevent weighing down frame (17) and rotate the connection in one side of bearing frame (1) through two hinges (16), one side of preventing weighing down frame (17) is fixed with first pipe (18), sliding sleeve has card pole (19) on first pipe (18), one side of bearing frame (1) is fixed with second pipe (20), card pole (19) buckle is in second pipe (20).

5. The passenger transport aerial cableway repair anti-dropping safety device according to claim 1, characterized in that: all cup jointed spring (8) on four telescopic link (6), the one end of four spring (8) is fixed connection respectively at the lower extreme of four lower mounting (7), the other end of four spring (8) is fixed connection respectively in the lower extreme both sides in two C type moving member (3).

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