Climbing operation safety vehicle

Abstract

The utility model relates to a safety vehicle for climbing operation, and belongs to the technical field of components or accessories of scaffolds. The safety vehicle comprises a climbing ladder with rollers, an upper sliding sleeve and a lower sliding sleeve are fixed to a square frame, the upper sliding sleeve is sleeved with a first sliding barrel, and the lower sliding sleeve is sleeved with a second sliding barrel; a motor is fixed to the end face of the first sliding barrel and connected with a lead screw, the lead screw is provided with a nut, the nut is fixed into the first sliding barrel, the first sliding barrel is connected with a first hydraulic cylinder, and the first hydraulic cylinder is further connected with a first foot plate. The second sliding cylinder is connected with a presser, and the presser is connected with a second foot plate; a first sliding rail and a second sliding rail are fixed to the square frame, and a transverse rod is arranged between the first sliding rail and the second sliding rail. A straight ladder-shaped bracket is connected between the first sliding rail and the second sliding rail; a second hydraulic cylinder is arranged between the bracket and the cross rod; the straight trapezoid support is divided into two sections, the two sections are fixed through a third hydraulic cylinder, the other section of the support extends to form a connecting rod, the connecting rod fixes a straight rod, and a hanging ring is arranged on the straight rod. The safety vehicle can flexibly cope with a complex high-place operation environment, and the safety is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of climbing operation safety car, belong to the component or accessory (E04G5 / 00) technical field of scaffold. BACKGROUND

[0002] With the increasing popularity of high-altitude operation, especially in the oil, chemical, construction and other industries, the safety problem of high-altitude operation is increasingly concerned by the community. One of the biggest risks faced by high-altitude operation personnel is falling accidents, therefore, the demand for climbing operation equipment is also increasing.

[0003] At present, the common climbing operation equipment on the market includes climbing ladders, baskets and the like, which can provide protection to some extent, but still have safety hazards. For example, the equipment has poor stability and is prone to tilt or collapse. With the increasing complexity of high-altitude operation environment, the stability requirement of traditional climbing operation equipment becomes higher. However, these traditional devices often cannot respond flexibly when facing complex working conditions, and need to be adjusted frequently, resulting in inconvenience in operation and movement, and further increasing the potential falling risk.

[0004] Therefore, there is an urgent need for a climbing operation equipment that can effectively improve the safety of high-altitude operation to effectively protect the life safety of operators and ensure the smooth progress of high-altitude operation. SUMMARY

[0005] The technical problem to be solved by the utility model is how to improve the safety of high-altitude operation.

[0006] The utility model discloses a technical scheme that is provided to solve the above technical problems: a climbing operation safety vehicle, including the climbing ladder of the square frame structure of bottom, one side frame of square frame is fixed with the inclined ladder platform, the upper end of ladder platform is fixed with the horizontal operation platform, and four corners of square frame are equipped with the gyro wheel, two side frames of square frame are all fixed with upper slide bush and lower slide bush, and upper slide bush is parallel and is placed on the upper side of lower slide bush and is parallel with two side frames, the surface of upper slide bush and lower slide bush forms the slide groove, the first slide cylinder is sleeved in upper slide bush, the second slide cylinder is sleeved in lower slide bush, and the bolt that is slid with slide groove is equipped on slide cylinder, one end of first slide cylinder is connected with first hydraulic cylinder and extends out of upper slide bush, and the other end of first slide cylinder is internally fixed with the nut, and the screw rod is screwed with nut, and one end of screw rod is connected with motor, and motor is fixed on the one end surface of upper slide bush, and the telescopic end of first hydraulic cylinder is connected with first foot disc, one end of second slide cylinder is connected with the pressure closer and extends out of lower slide bush in the opposite direction of first hydraulic cylinder extension direction, and the pressure end of pressure closer is connected with second foot disc, one side frame of the other two side frames of square frame is fixed with the vertical parallel first slide rail and second slide rail, and the bottom end between first slide rail and second slide rail is fixed through the cross bar, and the straight ladder type support that is slid with slide rail is further equipped between first slide rail and second slide rail, and the lowest step between straight ladder type support and cross bar is fixed through second hydraulic cylinder, and the telescopic end of second hydraulic cylinder drives straight ladder type support to slide up and down between slide rail, straight ladder type support is divided into two sections that are hinged to each other, and third hydraulic cylinder is fixed between two sections, the cylinder body of third hydraulic cylinder is fixed with one section, and the telescopic end of third hydraulic cylinder is fixed with the other section, and the telescopic drive of third hydraulic cylinder drives the overturning of the other section, the end of the other section of straight ladder type support extends out the connecting rod horizontally, the horizontal straight bar that is perpendicular with connecting rod is fixed on connecting rod, and the lifting ring that can slide on straight bar is equipped on straight bar.

[0007] Further, the climbing ladder is equipped with a drive assembly, which includes a hydraulic pump, a power supply, a gyro wheel remote controller and an oil cylinder remote controller.

[0008] Further, the straight ladder type support is equipped with a pulley on the longitudinal two side frames and abuts against the slide rail.

[0009] Further, the straight bar and the other section of the straight ladder type support are fixed through a plurality of inclined struts.

[0010] Further, the ladder platform is equipped with handrails on both sides.

[0011] Further, the operation platform is fixed with a fence around.

[0012] The utility model discloses a beneficial effect is: because in square frame opposite two side frames all fixed with upper and lower slide bushings, and all bushing connection has the slide cylinder in upper and lower slide bushings, and the extension end of two slide cylinders all is connected with foot disc, therefore when slide cylinder extends, two foot discs are under the compression of first hydraulic cylinder or compression device and greatly improve safe car anti-overturning ability, thereby promote the stability of safe car when high -altitude operation, ensure personnel safety. Again because the straight ladder type support of the one side of safe car sets up and can overturn and lift, and one end of straight ladder type support is fixed with straight pole through connecting rod, and is equipped with the lifting ring of slidable on straight pole, therefore personnel high -altitude operation can hang the safety belt of wearing and work in the lifting ring, and the lifting ring slides on straight pole along with the movement of staff, avoids frequent adjustment, thereby improved the adaptability and convenience of operation, reduces potential safety risk. Overall, through the improvement of bottom support and operation flexibility, thereby improved the safety when high -altitude operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model discloses a kind of climbing operation safety vehicles, which will be described below in conjunction with the drawings.

[0014] Figure 1 It is the overall structure schematic diagram of example climbing operation safety vehicle work.

[0015] Figure 2 It is the side view of example climbing operation safety vehicle.

[0016] Figure 3 It is the structure schematic diagram of upper and lower two slide bushings in example climbing operation safety vehicle.

[0017] Figure 4 It is Figure 3 The disassembly structure schematic diagram of.

[0018] Figure 5 It is Figure 2 The structure schematic diagram of A of.

[0019] Figure 6 It is the straight ladder type support partial enlarged view of example climbing operation safety vehicle.

[0020] Figure 7 It is the structure schematic diagram of example climbing operation safety vehicle when not working, and it is opposite ladder platform visual angle.

[0021] In the figure: 1, square frame; 2, ladder; 3, handrail; 4, fence; 5, work platform; 6, ladder; 7, roller; 8, upper sliding sleeve; 9, lower sliding sleeve; 10, sliding groove; 11, first sliding cylinder; 12, second sliding cylinder; 13, bolt; 14, first hydraulic cylinder; 15, nut; 16, screw rod; 17, motor; 18, first foot plate; 19, pressure device; 20, second foot plate; 21, first sliding rail; 22, second sliding rail; 23, crossbar; 24, straight ladder type support; 25, second hydraulic cylinder; 26, third hydraulic cylinder; 27, connecting rod; 28, straight rod; 29, lifting ring; 30, mobile remote controller; 31, hydraulic pump; 32, power supply; 33, oil cylinder remote controller; 34, pulley; 35, inclined support rod; DETAILED DESCRIPTION

[0022] EMBODIMENT

[0023] A ladder work safety vehicle according to the embodiment is shown in the figure, which comprises a ladder 6 with a square frame 1 structure at the bottom, an upwardly inclined ladder 2 fixed to one side frame of the square frame 1, handrails 3 arranged on both sides of the ladder 2, a horizontal work platform 5 fixed to the upper end of the ladder 2, the bottom surface of the work platform 5 being fixed to the square frame 1 through vertical support rods, a fence 4 fixed around the work platform 5, and rollers 7 arranged at the four corners of the square frame 1. Figure 1 As shown in the figure, the upper sliding sleeve 8 and the lower sliding sleeve 9 are arranged in parallel on the surface of the square frame 1, and the upper sliding sleeve 8 is arranged above the lower sliding sleeve 9. Figure 3 As shown in the figure, the surface of the upper sliding sleeve 8 and the lower sliding sleeve 9 forms a sliding groove 10, the first sliding cylinder 11 is sleeved in the upper sliding sleeve 8, the second sliding cylinder 12 is sleeved in the lower sliding sleeve 9, and the first sliding cylinder 11 and the second sliding cylinder 12 are both provided with bolts 13 in sliding cooperation with the sliding groove 10. Figure 4 As shown in the figure, one end of the first sliding cylinder 11 is connected with the first hydraulic cylinder 14 and extends out of the upper sliding sleeve 8, the other end of the first sliding cylinder 11 is internally fixed with a nut 15, the nut 15 is screwed with a screw rod 16, one end of the screw rod 16 is connected with a motor 17, and the motor 17 is fixed to one end surface of the upper sliding sleeve 8; the telescopic end of the first hydraulic cylinder 14 is connected with a first foot plate 18. Figure 3 As shown in the figure, one end of the second sliding cylinder 12 is connected with a pressure device 19 and extends out of the lower sliding sleeve 9 in the opposite direction of the first hydraulic cylinder 14, and the pressure end of the pressure device 19 is connected with a second foot plate 20. Figure 2 As shown in the figure, one side frame of the other two side frames of the square frame is fixed with vertically arranged parallel first sliding rails 21 and second sliding rails 22, and the bottom ends of the first sliding rails 21 and the second sliding rails 22 are fixed through a crossbar 23; a straight ladder type support 24 in sliding cooperation with the two sliding rails is further arranged between the first sliding rails and the second sliding rails. Figure 5As shown, pulleys 34 are provided on both sides of the longitudinal side frame of the straight trapezoidal bracket 24 and abut against two slide rails to achieve sliding engagement, one of which is obscured and not shown; the lowest step of the straight trapezoidal bracket 24 is fixed to the crossbar 23 by a second hydraulic cylinder 25, and the telescopic end of the second hydraulic cylinder 25 drives the straight trapezoidal bracket 24 to slide up and down between the first slide rail 21 and the second slide rail 22; as Figure 6 As shown, the trapezoidal support 24 is divided into two hinged sections, with a third hydraulic cylinder 26 fixed between them. The cylinder body of the third hydraulic cylinder 26 is fixed to one section, and the telescopic end of the third hydraulic cylinder 26 is fixed to the other section. The telescopic movement of the third hydraulic cylinder 26 drives the flipping of the other section. A connecting rod 27 extends horizontally from the end of the other section of the trapezoidal support 24. A horizontal straight rod 28 perpendicular to the connecting rod 27 is fixed on the connecting rod 27. The straight rod 28 and the other section of the trapezoidal support 24 are also fixed by multiple diagonal braces 35. A lifting ring 29 that can slide on the straight rod is provided on the straight rod 28.

[0024] Furthermore, this embodiment includes a drive assembly on the ladder, such as... Figure 1 As shown, the system includes a mobile remote control 30 mounted on the handrail 3, a hydraulic pump 31 and power supply 32 mounted on the square frame 1, and a cylinder remote control 33 mounted on one side of the ladder. The structural state of the aerial work safety vehicle when not in operation is as follows: Figure 7 As shown. When working at height is required, such as Figure 1 As shown, the roller 7 is first moved and stopped by the remote control 30, driving the safety vehicle to move around the work area. Then, the motor 17 is started by the cylinder remote control 33, driving the lead screw 16 to rotate, which in turn drives the first slide cylinder 11 to extend. Then, the first hydraulic cylinder 14 is activated to make the first foot plate 18 support the ground; the second slide cylinder 12 can be manually pulled out, and the clamping device 19 is pressed to make the second foot plate 20 support the ground. Next, the second hydraulic cylinder 25 is activated to drive the straight trapezoidal support 24 to rise to a suitable height. Finally, the third hydraulic cylinder 26 is activated to drive the other section of the straight trapezoidal support 24 to rotate vertically above the work site. The worker goes to the work platform 5 via the ladder 2, and on the work platform 5, the speed difference fall arrestor is fastened to the hanging ring 29, and then enters the work site to carry out the work.

[0025] This utility model is not limited to the above embodiments. All technical solutions formed by equivalent substitutions fall within the protection scope claimed by this utility model.

Claims

1. A kind of climbing operation safety car, including the climbing ladder of the square frame structure of bottom, the square frame one side frame is fixed with the ladder platform of oblique upward, the upper end of the ladder platform is fixed with horizontal operation platform, four corners of the square frame are equipped with gyro wheel, it is characterized in that: The opposite two side frames of the square frame are fixed with upper and lower sliding sleeves, the upper sliding sleeve is parallel to the lower sliding sleeve and the two side frames; the surface of the upper and lower sliding sleeves forms a sliding groove, the first sliding cylinder is sleeved in the upper sliding sleeve, the second sliding cylinder is sleeved in the lower sliding sleeve, and the sliding cylinder is provided with a bolt in sliding fit with the sliding groove; one end of the first sliding cylinder is connected with the first hydraulic cylinder and extends out of the upper sliding sleeve, the other end of the first sliding cylinder is internally fixed with a nut, the nut is screwed with a lead screw, one end of the lead screw is connected with a motor, and the motor is fixed on one end face of the upper sliding sleeve; the telescopic end of the first hydraulic cylinder is connected with the first foot disc; one end of the second sliding cylinder is connected with the presser and extends out of the lower sliding sleeve in the opposite direction of the first hydraulic cylinder extension direction, the pressing end of the presser is connected with the second foot disc; one side frame of the opposite other two side frames of the square frame is fixed with vertically parallel first and second sliding rails, the bottom ends of the first and second sliding rails are fixed through a cross bar; a straight ladder type support in sliding fit with the sliding rails is further arranged between the first and second sliding rails, the lowest step of the straight ladder type support is fixed between the cross bar through a second hydraulic cylinder, the telescopic end of the second hydraulic cylinder drives the straight ladder type support to slide up and down between the sliding rails; the straight ladder type support is divided into two sections hinged to each other, a third hydraulic cylinder is fixed between the two sections, the cylinder body of the third hydraulic cylinder is fixed with one section, the telescopic end of the third hydraulic cylinder is fixed with the other section, and the telescopic drive of the third hydraulic cylinder drives the other section to overturn; the end of the other section of the straight ladder type support extends out a connecting rod horizontally, the connecting rod is fixed with a horizontal straight rod perpendicular to the connecting rod, and the straight rod is provided with a lifting ring slidable on the straight rod.

2. The safety vehicle of claim 1, wherein: The climbing ladder is provided with a driving assembly, and the driving assembly comprises a hydraulic pump, a power supply, a roller remote controller and a cylinder remote controller.

3. The safety vehicle of claim 1, wherein: The straight ladder type support is provided with a pulley on the longitudinal two side frames and abuts against the sliding rails.

4. The safety vehicle of claim 1, wherein: The straight rod and the other section of the straight ladder type support are fixed through a plurality of inclined support rods.

5. The safety vehicle of claim 1, wherein: Handrails are arranged on both sides of the ladder platform.

6. The safety vehicle of claim 1, wherein: A fence is fixed around the work platform.

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