Anti-falling device for operation walking board of heavy-duty machine tool

Abstract

The utility model relates to the technical field of heavy-duty machine tools, and discloses a heavy-duty machine tool operation walking board anti-falling device which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a walking board body, a protection frame and an anti-falling assembly, the protection frame is fixedly installed at the upper end of the walking board body, and the anti-falling assembly is fixedly installed at the lower end of the walking board body. The anti-falling assembly is movably installed above the walking board body. According to the anti-falling device for the operation walking board of the heavy-duty machine tool, by installing the main body mechanism, a user can fix the first safety lacing, the second safety lacing and the third safety lacing to the outer side of the body, then poke the movable shaft, connect the connecting piece with the clamping piece, reset the movable shaft and connect the annular buckle and the movable shaft through the fastening piece in a threaded mode; the first safety lacing, the second safety lacing and the third safety lacing can be fixed to the outer side of the body, the first sliding buckle and the second sliding buckle move along the outer side of the safety bar along with movement of a user on the walking board body, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy machine tools, in particular to a device for preventing a heavy machine tool operating platform from falling. Background Art

[0002] Heavy machine tools generally refer to machine tools weighing 10 tons or more and weighing between 100 and 300 kN. CNC machine tools are mechatronics products that integrate multiple technologies such as mechanics, electrical, hydraulic, pneumatic, microelectronics and information. They are machine tools with the advantages of high precision, high efficiency, high automation and high flexibility in mechanical manufacturing equipment. They have a wide range of processing performance and can process straight cylinders, oblique cylinders, arcs and various threads. They have various compensation functions such as linear interpolation and circular interpolation, and have played a good economic effect in the mass production of complex parts.

[0003] The existing patent CN203783444U proposes a high-power generator set operation and maintenance platform. The utility model includes a tabletop made of anti-slip patterned steel plates, and a number of leakage holes are drilled on the tabletop; a number of supports with universal wheels are detachably connected below the tabletop, and the universal wheels are in the form of rolling bearings; a guardrail is detachably connected to one side of the tabletop, and a tool table is fixedly set in the middle and upper part of the guardrail. The two ends of the tabletop are respectively provided with steps that are detachably connected to the ground, and the two sides of the steps are detachably connected to the guardrail; the guardrails are all formed by bending and welding round steel pipes; the steps are welded by a number of vertical steel plates, and the upper end faces of each steel plate are processed into a sawtooth shape. The utility model greatly improves the safety of the operator; the operator can step on or leave the platform conveniently and quickly, and the utility model can be easily pushed to any position, saving a lot of time and cost; it is light in weight, simple in structure, detachable, and easy to install, debug and ship.

[0004] However, although the existing patent CN203783444U greatly improves the safety of operators; operators can step on or leave the walkway conveniently and quickly, and can easily push the utility model to any position, saving a lot of time and cost; light weight, simple structure, detachable, easy installation, debugging and shipment, but if the installation height of the walkway is high, there may be some safety hazards when the staff walk on the walkway. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a heavy machine tool operating walkway anti-fall device to solve the problem mentioned in the above background technology that if the installation height of the walkway is high, there may be some safety hazards when the workers walk on the walkway.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heavy-duty machine tool operating walkway anti-fall device, comprising a main mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main mechanism, the main mechanism comprises a walkway body, a protective frame and an anti-fall assembly, the protective frame is fixedly mounted on the upper end of the walkway body, and the anti-fall assembly is movably mounted above the walkway body; the anti-fall assembly comprises a safety bar, a sliding buckle and a safety tether, the safety bar is fixedly mounted on the inner side of the protective frame, the sliding buckle is movably mounted on the outer end of the safety bar, and the safety tether is fixedly mounted on the outer side of the sliding buckle.

[0009] Preferably, the anti-fall assembly also includes a clip, a sliding buckle 2, a safety strap 2, a safety strap 3 and a connecting piece, and the clip is fixedly installed on the outside of the safety strap 1, so that the user can fix the safety strap 1, the safety strap 2 and the safety strap 3 on the outside of the body.

[0010] Preferably, the sliding buckle 2 is movably installed on the outer end of the safety bar, the safety strap 2 is fixedly installed on the outer end of the sliding buckle 2, the safety strap 3 is fixedly installed in the middle of the safety strap 1 and the safety strap 2, and the connecting piece is movably installed on the outer side of the safety strap 2. The installation of the connecting piece is used to connect the safety strap 1 and the safety strap 2.

[0011] Preferably, the connecting member includes a ring buckle, a movable shaft and a fastening member, the ring buckle is fixedly mounted on the outside of the second safety harness, and the user turns the movable shaft to connect the connecting member to the clamping member and then resets the movable shaft.

[0012] Preferably, the movable shaft is hinged with the ring buckle, the fastening piece is movably installed in the middle of the ring buckle and the movable shaft, the fastening piece is threadedly connected to the ring buckle, and the fastening piece is threadedly connected to the movable shaft. The user can fix the safety strap one, the safety strap two and the safety strap three to the outside of the body by threading the ring buckle and the movable shaft with the fastening piece.

[0013] Preferably, the auxiliary mechanism includes a mounting plate, a positioning hole, a telescopic shaft, a buffer spring, a damping universal ball and a downlight. The mounting plate is fixedly installed below the walkway body. The positioning hole at the inner end of the mounting plate is arranged to facilitate the fixation of the device. When the device shakes, the telescopic shaft contracts, the buffer spring contracts, and the walkway body is shock-absorbing, which effectively improves the safety of the device.

[0014] Preferably, the positioning hole is fixedly arranged on the inner end of the mounting plate, the telescopic shaft is movably installed on the outer end of the mounting plate, the buffer spring is movably installed on the outer end of the telescopic shaft, the damping universal ball is movably installed on the upper end of the protective frame, and the downlight is fixedly installed on the inner end of the damping universal ball. The user can adjust the angle of the downlight by turning the damping universal ball. When the downlight is lit, the area near the device can be illuminated, which effectively improves the convenience of the device.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The heavy machine tool operating platform anti-fall device, through the installation of the main mechanism, the user can fix the safety belt 1, the safety belt 2 and the safety belt 3 on the outside of the body, and then turn the movable shaft, connect the connecting piece to the clamping piece, and then reset the movable shaft, and use the fastener to thread the ring buckle and the movable shaft, so that the safety belt 1, the safety belt 2 and the safety belt 3 can be fixed on the outside of the body. As the user moves on the platform body, the sliding buckle 1 and the sliding buckle 2 move along the outside of the safety bar, thereby improving the safety of the device;

[0017] 2. The heavy-duty machine tool operating platform anti-fall device is easy to fix the device by installing auxiliary mechanisms and setting positioning holes at the inner end of the mounting plate. When the device shakes, the telescopic shaft contracts, the buffer spring contracts, and the platform body is shock-absorbing. The user can adjust the angle of the downlight by turning the damping universal ball. When the downlight is on, the area near the device can be illuminated, which effectively improves the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the connecting piece of the utility model;

[0020] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0022] In the figure: 1. Main mechanism; 101. Walkway body; 102. Protective frame; 103. Anti-fall assembly; 1031. Safety bar; 1032. Sliding buckle 1; 1033. Safety strap 1; 1034. Snap-on piece; 1035. Sliding buckle 2; 1036. Safety strap 2; 1037. Safety strap 3; 1038. Connector; 10381. Ring buckle; 10382. Movable shaft; 10383. Fastener; 2. Auxiliary mechanism; 201. Mounting plate; 202. Positioning hole; 203. Telescopic shaft; 204. Buffer spring; 205. Damping universal ball; 206. Downlight. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4The utility model provides a technical solution: a heavy machine tool operating platform anti-fall device, including a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located at the outer end of the main mechanism 1, the main mechanism 1 includes a platform body 101, a protective frame 102 and an anti-fall assembly 103, the protective frame 102 is fixedly installed on the upper end of the platform body 101, and the anti-fall assembly 103 is movably installed above the platform body 101; the anti-fall assembly 103 includes a safety bar 1031, a sliding buckle 1032 and a safety tether 1033, the safety bar 1031 is fixedly installed on the inner side of the protective frame 102, the sliding buckle 1032 is movably installed on the outer end of the safety bar 1031, the safety tether 1033 is fixedly installed on the outer side of the sliding buckle 1032, the anti-fall assembly 103 also includes a clamping piece 1034, a sliding buckle 1035, a safety tether 1036, a safety tether 3 1037 and a connecting piece 1 038, the clamping member 1034 is fixedly mounted on the outer side of the safety belt 1 1033, the sliding buckle 2 1035 is movably mounted on the outer end of the safety bar 1031, the safety belt 2 1036 is fixedly mounted on the outer end of the sliding buckle 2 1035, the safety belt 3 1037 is fixedly mounted on the middle of the safety belt 1 1033 and the safety belt 2 1036, the connecting member 1038 is movably mounted on the outer side of the safety belt 2 1036, and the connecting member 1038 includes It includes a ring buckle 10381, a movable shaft 10382 and a fastening piece 10383, the ring buckle 10381 is fixedly installed on the outer side of the safety belt 1036, the movable shaft 10382 is hinged to the ring buckle 10381, the fastening piece 10383 is movably installed in the middle of the ring buckle 10381 and the movable shaft 10382, the fastening piece 10383 is threadedly connected to the ring buckle 10381, and the fastening piece 10383 is threadedly connected to the movable shaft 10382.

[0025] The auxiliary mechanism 2 includes a mounting plate 201, a positioning hole 202, a telescopic shaft 203, a buffer spring 204, a damping universal ball 205 and a downlight 206. The mounting plate 201 is fixedly mounted below the walkway body 101, the positioning hole 202 is fixedly arranged at the inner end of the mounting plate 201, the telescopic shaft 203 is movably mounted at the outer end of the mounting plate 201, the buffer spring 204 is movably mounted at the outer end of the telescopic shaft 203, the damping universal ball 205 is movably mounted at the upper end of the protective frame 102, and the downlight 206 is fixedly mounted at the inner end of the damping universal ball 205. When using the walkway anti-fall device for heavy machine tools, the user can fix the safety strap 1 1033, the safety strap 2 1036 and the safety strap 3 1037 to the outside of the body, and then turn the movable shaft 10382 to connect the connecting piece 1038 By connecting the clamping piece 1034, resetting the movable shaft 10382, and threading the annular buckle 10381 and the movable shaft 10382 with the fastening piece 10383, the safety strap 1 1033, the safety strap 2 1036 and the safety strap 3 1037 can be fixed on the outside of the body. As the user moves on the walkway body 101, the sliding buckle 1032 and the sliding buckle 2 1035 move along the outside of the safety bar 1031. The setting of the positioning hole 202 at the inner end of the mounting plate 201 facilitates the fixation of the device. When the device shakes, the telescopic shaft 203 contracts, the buffer spring 204 contracts, and the walkway body 101 is shock-absorbing. The user can bend the damping universal ball 205 to adjust the angle of the downlight 206. The downlight 206 lights up and can illuminate the area near the device.

[0026] Working principle: When using the heavy machine tool operating platform fall prevention device, the user can fix the safety belt 1033, the safety belt 2 1036 and the safety belt 3 1037 on the outside of the body, and then turn the movable shaft 10382, connect the connecting piece 1038 to the clamping piece 1034, and then reset the movable shaft 10382, and use the fastening piece 10383 to thread the ring buckle 10381 and the movable shaft 10382, so that the safety belt 1033, the safety belt 2 1036 and the safety belt 3 1037 can be fixed. On the outside of the body, as the user moves on the walkway body 101, the sliding buckle 1032 and the sliding buckle 2 1035 move along the outside of the safety bar 1031, and the positioning hole 202 at the inner end of the mounting plate 201 is provided to facilitate the fixation of the device. When the device shakes, the telescopic shaft 203 contracts and the buffer spring 204 contracts to reduce the shock of the walkway body 101. The user can bend the damping universal ball 205 to adjust the angle of the downlight 206. When the downlight 206 lights up, the area near the device can be illuminated.

[0027] 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 heavy machine tool operating platform anti-fall device, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the outer end of the main mechanism (1); the main mechanism (1) comprises a platform body (101), a protective frame (102) and an anti-falling assembly (103); the protective frame (102) is fixedly mounted on the upper end of the platform body (101); and the anti-falling assembly (103) is movably mounted above the platform body (101); The anti-fall assembly (103) comprises a safety bar (1031), a sliding buckle (1032) and a safety tether (1033), wherein the safety bar (1031) is fixedly mounted on the inner side of the protection frame (102), the sliding buckle (1032) is movably mounted on the outer end of the safety bar (1031), and the safety tether (1033) is fixedly mounted on the outer side of the sliding buckle (1032).

2. The heavy machine tool operating platform anti-falling device according to claim 1 is characterized in that: The anti-fall assembly (103) further comprises a clamping piece (1034), a second sliding buckle (1035), a second safety strap (1036), a third safety strap (1037) and a connecting piece (1038), wherein the clamping piece (1034) is fixedly mounted on the outside of the first safety strap (1033).

3. The heavy machine tool operating platform anti-falling device according to claim 2 is characterized in that: The second sliding buckle (1035) is movably mounted on the outer end of the safety bar (1031), the second safety strap (1036) is fixedly mounted on the outer end of the second sliding buckle (1035), the third safety strap (1037) is fixedly mounted in the middle of the first safety strap (1033) and the second safety strap (1036), and the connecting piece (1038) is movably mounted on the outer side of the second safety strap (1036).

4. The heavy machine tool operating platform anti-falling device according to claim 3 is characterized in that: The connecting member (1038) comprises a ring buckle (10381), a movable shaft (10382) and a fastening member (10383), and the ring buckle (10381) is fixedly mounted on the outside of the second safety harness (1036).

5. The heavy machine tool operating platform anti-falling device according to claim 4 is characterized in that: The movable shaft (10382) is hinged to the annular buckle (10381), the fastening member (10383) is movably mounted in the middle of the annular buckle (10381) and the movable shaft (10382), the fastening member (10383) is threadedly connected to the annular buckle (10381), and the fastening member (10383) is threadedly connected to the movable shaft (10382).

6. The heavy machine tool operating platform anti-falling device according to claim 5, characterized in that: The auxiliary mechanism (2) comprises a mounting plate (201), a positioning hole (202), a telescopic shaft (203), a buffer spring (204), a damping universal ball (205) and a downlight (206); the mounting plate (201) is fixedly mounted below the platform body (101).

7. The heavy machine tool operating platform anti-falling device according to claim 6 is characterized by: The positioning hole (202) is fixedly arranged at the inner end of the mounting plate (201), the telescopic shaft (203) is movably mounted at the outer end of the mounting plate (201), the buffer spring (204) is movably mounted at the outer end of the telescopic shaft (203), the damping universal ball (205) is movably mounted at the upper end of the protective frame (102), and the downlight (206) is fixedly mounted at the inner end of the damping universal ball (205).

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