Quick guardrail dismounting and mounting device for scissor-type lifting platform

Abstract

The utility model relates to the technical field of guardrail disassembly and assembly, and discloses a rapid guardrail disassembly and assembly device for a scissor-type lifting platform, which comprises a main body mechanism and a support moving mechanism, the support moving mechanism is positioned below the main body mechanism, and the main body mechanism comprises a device body, a support plate and an adjusting disassembly and assembly component. The supporting plate is fixedly installed at the front end of the device body, and the adjusting and dismounting assembly is located below the supporting plate. And the adjusting and dismounting assembly comprises a movable groove, a servo motor and a rotating shaft, and the movable groove is fixedly formed in the lower end of the supporting plate. According to the rapid guardrail dismounting and mounting device for the scissor-type lifting platform, the main body mechanism is mounted, so that the adjusting and dismounting and mounting capacities of the rapid guardrail dismounting and mounting device are improved, and in the actual use process, guardrail dismounting and mounting operation can be conveniently carried out on platforms with different heights and different distances; and the use convenience of the guardrail quick dismounting and mounting device of the scissor-type lifting platform is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail disassembly and assembly, in particular to a guardrail quick disassembly and assembly device for a scissor-type lifting platform. Background Art

[0002] The scissor lift platform can help lift goods from the ground to a high place, or lower them from a high place to the ground. It can complete the lifting of goods conveniently and quickly, and can meet the lifting needs of different occasions.

[0003] In order to enhance the safety of the scissors-type lift platform, it is necessary to install guardrails on the scissors-type lift platform to protect goods or personnel. When installing and disassembling the guardrails, a scissors-type lift platform guardrail quick disassembly device is needed to install and disassemble it.

[0004] However, due to the poor adjustment and capacity of the guardrail quick disassembly and assembly device of the scissor-type lifting platform in the prior art, it is not convenient to install and disassemble the guardrail on platforms of different heights and distances according to the needs during actual use, and manual hand-held screwdrivers are usually used for disassembly and assembly, which increases the workload. Due to the problem of personnel strength, looseness is prone to occur, and personnel are required to stand on the platform for installation, affecting safety of use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a quick disassembly and assembly device for guardrails of a scissor-type lifting platform, so as to solve the problem in the above-mentioned background technology that the prior art is not convenient for installing and disassembling guardrails for platforms of different heights and different distances.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail quick disassembly and assembly device for a scissor-type lifting platform, comprising a main body mechanism and a support and movement mechanism, the support and movement mechanism is located below the main body mechanism, the main body mechanism comprises a device body, a support plate and an adjustment and disassembly assembly, the support plate is fixedly installed at the front end of the device body, and the adjustment and disassembly assembly is located below the support plate;

[0009] The adjustment and disassembly assembly includes a movable groove, a servo motor and a rotating shaft. The movable groove is fixedly arranged at the lower end of the support plate, the servo motor is fixedly installed at the rear end of the inner end of the movable groove, and the rotating shaft is fixedly installed at the transmission end of the front end of the servo motor. By installing the servo motor and the rotating shaft, it is convenient to drive the screw rod to rotate.

[0010] Preferably, the adjustment and disassembly assembly also includes a protective block, a screw rod, a mounting block, a positioning nut, an electric push rod, a push rod, an electric screwdriver and a disassembly and assembly screwdriver head. The protective block is fixedly mounted at the front end of the rotating shaft. By installing the protective block, anti-collision operation of the servo motor is facilitated.

[0011] Preferably, the screw rod is fixedly mounted on the front end of the protective stop block, the mounting block is fixedly mounted on the front end of the inner end of the movable groove, the front end of the screw rod is rotatably connected to the mounting block, and the positioning nut is threadedly connected to the outer end of the screw rod. By installing the screw rod, it is possible to facilitate the positioning nut to move its position, thereby adjusting the use position distance of the electric screwdriver.

[0012] Preferably, the electric push rod is fixedly mounted on the lower end of the positioning nut, the pushing rod is fixedly mounted on the transmission end of the lower end of the electric push rod, the electric screwdriver is fixedly mounted on the lower end of the pushing rod, and the disassembly and assembly screwdriver head is movably mounted on the transmission end of the lower end of the electric screwdriver. By installing the electric push rod and the pushing rod, it is possible to facilitate the adjustment of the use height of the electric screwdriver and to facilitate the installation of guardrails on platforms of different heights.

[0013] Preferably, the supporting and moving mechanism includes a load-bearing base plate, supporting legs, universal wheels, fixed brakes, sleeves, telescopic rods, foot pads, limiting screw holes and limiting bolts. The load-bearing base plate is fixedly mounted on the lower end of the device body, the supporting legs are fixedly mounted on the rear end of the lower end of the load-bearing base plate, the universal wheels are movably mounted on the lower ends of the supporting legs, and the fixed brakes are movably mounted on the rear end of the supporting legs. By installing the universal wheels, the device can be easily moved to its use position.

[0014] Preferably, the sleeve is fixedly mounted on the front end of the lower end of the load-bearing base plate, the telescopic rod is movably mounted on the lower end of the inner end of the sleeve, and the placement foot pad is fixedly mounted on the lower end of the telescopic rod. By installing the sleeve and the telescopic rod, it is possible to easily adjust the use height of the placement foot pad and to facilitate the stable placement of the device.

[0015] Preferably, the limiting screw hole is fixedly arranged at the front end of the telescopic rod, the limiting screw holes are evenly distributed at the front end of the telescopic rod, the limiting bolt is movably installed at the front end of the sleeve, the limiting bolt is movably connected to the limiting screw hole, and the limiting bolt is screwed into the limiting screw hole, so that the use height of the telescopic rod can be fixed conveniently.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The guardrail quick disassembly and assembly device of the scissor-type lifting platform improves the adjustment and disassembly capabilities of the utility model through the installation of the main mechanism. In actual use, the guardrail can be easily disassembled and assembled on platforms of different heights and distances, which improves the convenience of use of the guardrail quick disassembly and assembly device of the scissor-type lifting platform;

[0018] 2. The guardrail quick disassembly and assembly device of the scissor-type lifting platform improves the mobility and supporting capabilities of the utility model by installing a supporting moving mechanism. In actual use, the device can be conveniently moved to the position where it is needed according to the needs, and it is convenient to place the device stably, thereby improving the convenience of using the guardrail quick disassembly and assembly device of the scissor-type lifting platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the local structure of the adjustment and disassembly assembly components of the utility model;

[0021] Figure 3 This is a schematic diagram of the partial structure of the supporting and moving mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the enlarged structure of the local details of the adjustment and disassembly components of the utility model.

[0023] In the figure: 1. Main mechanism; 101. Device body; 102. Support plate; 103. Adjustment and disassembly assembly component; 1031. Movable groove; 1032. Servo motor; 1033. Rotation shaft; 1034. Protective block; 1035. Screw rod; 1036. Mounting block; 1037. Positioning nut; 1038. Electric push rod; 1039. Push rod; 10310. Electric screwdriver; 10311. Disassembly and assembly screwdriver head; 2. Support and movement mechanism; 201. Load-bearing base plate; 202. Support leg; 203. Universal wheel; 204. Fixed brake; 205. Sleeve; 206. Telescopic rod; 207. Place foot pad; 208. Limit screw hole; 209. Limit bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a guardrail quick disassembly and assembly device for a scissor-type lifting platform, comprising a main body mechanism 1 and a supporting and moving mechanism 2, the supporting and moving mechanism 2 is located below the main body mechanism 1, the main body mechanism 1 comprises a device body 101, a supporting plate 102 and an adjusting and disassembling assembly 103, the supporting plate 102 is fixedly mounted at the front end of the device body 101, and the adjusting and disassembling assembly 103 is located below the supporting plate 102;

[0026] The adjustment and disassembly assembly 103 includes a movable groove 1031, a servo motor 1032 and a rotating shaft 1033. The movable groove 1031 is fixedly arranged at the lower end of the support plate 102, the servo motor 1032 is fixedly installed at the rear end of the inner end of the movable groove 1031, and the rotating shaft 1033 is fixedly installed at the transmission end of the front end of the servo motor 1032.

[0027] The adjustment and disassembly assembly 103 also includes a protective stopper 1034, a screw rod 1035, a mounting block 1036, a positioning nut 1037, an electric push rod 1038, a push rod 1039, an electric screwdriver 10310 and a disassembly screwdriver head 10311. The protective stopper 1034 is fixedly mounted on the front end of the rotating shaft 1033, the screw rod 1035 is fixedly mounted on the front end of the protective stopper 1034, the mounting block 1036 is fixedly mounted on the front end of the inner end of the movable groove 1031, the front end of the screw rod 1035 is rotatably connected to the mounting block 1036, and the positioning nut 1037 is threadedly connected to the screw rod 103 5, the electric push rod 1038 is fixedly installed at the lower end of the positioning nut 1037, the pushing rod 1039 is fixedly installed at the transmission end of the lower end of the electric push rod 1038, the electric screwdriver 10310 is fixedly installed at the lower end of the pushing rod 1039, and the disassembly screwdriver head 10311 is movably installed at the transmission end of the lower end of the electric screwdriver 10310. The servo motor 1032 is started to rotate the rotating shaft 1033, so that the rotating shaft 1033 drives the screw rod 1035 to rotate, so that the positioning nut 1037 moves back and forth on the screw rod 1035, and the use position of the electric screwdriver 10310 is adjusted.

[0028] The supporting and moving mechanism 2 includes a load-bearing base plate 201, a supporting leg 202, a universal wheel 203, a fixed brake 204, a sleeve 205, a telescopic rod 206, a foot pad 207, a limiting screw hole 208 and a limiting bolt 209. The load-bearing base plate 201 is fixedly mounted at the lower end of the device body 101, the supporting leg 202 is fixedly mounted at the rear end of the lower end of the load-bearing base plate 201, the universal wheel 203 is movably mounted at the lower end of the supporting leg 202, the fixed brake 204 is movably mounted at the rear end of the supporting leg 202, the sleeve 205 is fixedly mounted at the front end of the lower end of the load-bearing base plate 201, and the telescopic rod 206 is fixedly mounted at the front end of the lower end of the telescopic rod 207. 6 is movably mounted at the lower end of the inner end of the sleeve 205, the placement foot pad 207 is fixedly mounted at the lower end of the telescopic rod 206, the limiting screw hole 208 is fixedly set at the front end of the telescopic rod 206, the limiting screw holes 208 are evenly distributed at the front end of the telescopic rod 206, the limiting bolt 209 is movably mounted at the front end of the sleeve 205, the limiting bolt 209 is movably connected with the limiting screw hole 208, the pushing device body 101 drives the universal wheel 203 to move, and then the telescopic rod 206 is stretched downward to make the placement foot pad 207 descend and support on the ground, and the limiting bolt 209 is screwed into the limiting screw hole 208.

[0029] Working principle: When the platform guardrail needs to be installed, first tilt the device body 101 to one side of the universal wheel 203, push the device body 101 to drive the universal wheel 203 to move, move the guardrail quick disassembly and assembly device of the scissor-type lifting platform to the position where it needs to be used, press the fixed brake 204 to stop the universal wheel 203 from rotating, then stretch the telescopic rod 206 downward to make the placement foot pad 207 drop to the ground, screw the limit bolt 209 into the limit screw hole 208, fix the height of the telescopic rod 206, improve the placement stability of the device, then place the guardrail on the platform and align the installation screw holes of the platform. Start the servo motor 1032 to rotate the rotating shaft 1033, so that the rotating shaft 1033 drives the screw rod 1035 to rotate, and the positioning nut 1037 moves back and forth on the screw rod 1035, and the electric screwdriver 10310 is moved to the mounting bolt on the guardrail, and the electric push rod 1038 is started to adjust the height of the push rod 1039 so that it pushes the disassembly screwdriver head 10311 onto the mounting bolt, and the electric screwdriver 10310 is started to drive the disassembly screwdriver head 10311 to rotate, and the mounting bolt is tightened, so as to facilitate the installation of the guardrail and the platform, and facilitate its disassembly later, thereby improving the installation and disassembly efficiency.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A guardrail quick disassembly and assembly device for a scissor-type lifting platform, comprising a main body mechanism (1) and a supporting and moving mechanism (2), characterized in that: The supporting and moving mechanism (2) is located below the main mechanism (1); the main mechanism (1) comprises a device body (101), a supporting plate (102) and an adjusting and disassembling assembly (103); the supporting plate (102) is fixedly mounted on the front end of the device body (101); and the adjusting and disassembling assembly (103) is located below the supporting plate (102); The adjusting and disassembling assembly (103) comprises a movable groove (1031), a servo motor (1032) and a rotating shaft (1033); the movable groove (1031) is fixedly arranged at the lower end of the support plate (102); the servo motor (1032) is fixedly installed at the rear end of the inner end of the movable groove (1031); and the rotating shaft (1033) is fixedly installed at the transmission end at the front end of the servo motor (1032).

2. The guardrail quick disassembly and assembly device of a scissor-type lifting platform according to claim 1 is characterized in that: The adjustment and disassembly assembly (103) further comprises a protective block (1034), a screw rod (1035), a mounting block (1036), a positioning nut (1037), an electric push rod (1038), a push rod (1039), an electric screwdriver (10310) and a disassembly and assembly screwdriver head (10311); the protective block (1034) is fixedly mounted on the front end of the rotating shaft (1033).

3. The guardrail quick disassembly and assembly device of a scissor-type lifting platform according to claim 2 is characterized in that: The screw rod (1035) is fixedly mounted on the front end of the protective stopper (1034), the mounting block (1036) is fixedly mounted on the front end of the inner end of the movable groove (1031), the front end of the screw rod (1035) is rotatably connected to the mounting block (1036), and the positioning nut (1037) is threadedly connected to the outer end of the screw rod (1035).

4. The guardrail quick disassembly and assembly device of a scissor-type lifting platform according to claim 3 is characterized in that: The electric push rod (1038) is fixedly mounted on the lower end of the positioning nut (1037), the push rod (1039) is fixedly mounted on the transmission end of the lower end of the electric push rod (1038), the electric screwdriver (10310) is fixedly mounted on the lower end of the push rod (1039), and the disassembly screwdriver head (10311) is movably mounted on the transmission end of the lower end of the electric screwdriver (10310).

5. The guardrail quick disassembly and assembly device of a scissor-type lifting platform according to claim 4 is characterized in that: The supporting and moving mechanism (2) comprises a load-bearing base plate (201), a supporting leg (202), a universal wheel (203), a fixed brake (204), a sleeve (205), a telescopic rod (206), a foot pad (207), a limiting screw hole (208) and a limiting bolt (209); the load-bearing base plate (201) is fixedly mounted on the lower end of the device body (101); the supporting leg (202) is fixedly mounted on the rear end of the lower end of the load-bearing base plate (201); the universal wheel (203) is movably mounted on the lower end of the supporting leg (202); and the fixed brake (204) is movably mounted on the rear end of the supporting leg (202).

6. The guardrail quick disassembly and assembly device of a scissor-type lifting platform according to claim 5, characterized in that: The sleeve (205) is fixedly mounted on the front end of the lower end of the load-bearing base plate (201), the telescopic rod (206) is movably mounted on the lower end of the inner end of the sleeve (205), and the foot pad (207) is fixedly mounted on the lower end of the telescopic rod (206).

7. The guardrail quick disassembly and assembly device of a scissor-type lifting platform according to claim 6, characterized in that: The limiting screw hole (208) is fixedly arranged at the front end of the telescopic rod (206), and the limiting screw holes (208) are evenly distributed at the front end of the telescopic rod (206). The limiting bolt (209) is movably installed at the front end of the sleeve (205), and the limiting bolt (209) is movably connected to the limiting screw hole (208).

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