Positioning device for machining modular shielding steel plate of shielding chamber

Abstract

The utility model belongs to the technical field of shielding steel plates, and particularly relates to a positioning device for processing a modular shielding steel plate of a shielding room, which comprises a fixed frame, a movable frame is arranged on one side of the fixed frame, and the movable frame slides along a slide rail fixed at the bottom of the fixed frame through rollers at the bottom of the movable frame. An electric push rod is further arranged between the fixed frame and the movable frame and used for providing power for the movable frame. The motor can be driven to drive the moving wheels to rotate, the distance between the two sliding seats on the fixed frame and the movable frame is adjusted, the electric push rod is driven to push the movable frame, the movable frame moves along the sliding rails, and the distance between the two sliding seats, located at the same end, on the fixed frame and the movable frame is adjusted. The four corners of the shielding steel plate body are placed on the four sliding seats, the four sliding seats are internally supported from the four corners of the shielding steel plate body, the shielding steel plate body is positioned, rapid adjustment is facilitated, and the shielding steel plate is internally supported, clamped and positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shielding steel plate technical field especially relates to a kind of positioning device for the processing of modular shielding steel plate of shielded room. BACKGROUND

[0002] The current domestic darkroom, shielded room, shielding computer room and other application markets are more welding shielding bodies, welding shielding body needs on-site fire, welding quality on-site also cannot be controlled completely, in addition, welding shielding cannot be relocated and upgraded and reconstructed, thus the modular shielding steel plate as shown in Figure 3 is developed and designed, is all prefabricated in factory, is completed by screw metal net riveting on site, avoids many uncertain factors brought by on-site welding, also makes the relocation and upgrading and reconstruction of later stage more convenient and easy.

[0003] Shielding steel plate needs to be positioned first when processing, and manual operation is usually used, the overall size of shielding steel plate is relatively large, the positioning process is relatively complex, and it is unstable, so a kind of positioning device for the processing of modular shielding steel plate of shielded room is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at the defects of prior art, provides a kind of positioning device for the processing of modular shielding steel plate of shielded room to solve the problems raised in the above background.

[0005] A kind of positioning device for the processing of modular shielding steel plate of shielded room, including fixed frame, movable frame is arranged in the one side of the fixed frame, the movable frame is slid along the slide rail fixed in the bottom of fixed frame by the roller in its bottom, electric push rod is further provided between the fixed frame and movable frame, for providing power to movable frame, sliding seat is slidably arranged on the fixed frame and movable frame, mobile wheel that slides along the bottom of fixed frame and movable frame is rotatably installed at the bottom of sliding seat, gear ring is installed in the middle of mobile wheel, the gear ring is engaged transmission with rack fixed in the bottom of fixed frame and movable frame, motor is installed on the one side of sliding seat, for driving mobile wheel to rotate, limit seat is installed at the top of sliding seat, screw rod is installed at the top end of limit seat, limit plate that height is limited by nut is arranged on the screw rod.

[0006] By adopting the above technical scheme, it is convenient and fast to adjust and position the shielding steel plate inner support clamping.

[0007] The lower end of the fixed frame and movable frame is inclined surface and is adapted to fit with the inner wall of mobile wheel.

[0008] By adopting the above technical scheme, the mobile wheel moves along the fixed frame and movable frame.

[0009] The limiting seat is a rectangular block as a whole, and a protruding block is integrally arranged at a corner of the upper end face of the rectangular block.

[0010] By adopting the above technical scheme, the shielding steel plate is clamped and positioned from inside.

[0011] The limiting plate is provided with a protruding block at the bottom of the fan-shaped ring structure.

[0012] By adopting the above technical scheme, the upper side of the shielding steel plate is pressed and stably positioned.

[0013] The middle part of the slide rail is provided with an inverted trapezoidal opening, and the width of the roller is equal to the width of the bottom edge of the inverted trapezoidal opening.

[0014] By adopting the above technical scheme, the roller is facilitated to move.

[0015] The positioning device for processing the modular shielding steel plate of the shielding room has the following beneficial effects:

[0016] The motor can drive the moving wheel to rotate, the distance between the two sliding seats on the fixed frame and the movable frame can be adjusted, the movable frame can be pushed by the electric push rod, the movable frame can move along the slide rail, the distance between the two sliding seats on the same end of the fixed frame and the movable frame can be adjusted, the four corners of the shielding steel plate body can be placed on the four sliding seats, the shielding steel plate body can be positioned by the four sliding seats from the four corners of the shielding steel plate body, the shielding steel plate can be clamped and positioned from inside. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a schematic diagram of the overall structure of the positioning device for processing the modular shielding steel plate of the shielding room according to the present application;

[0018] Fig. 2 is another perspective view of the positioning device for processing the modular shielding steel plate of the shielding room according to the present application;

[0019] Fig. 3 is a schematic diagram of the structure of the shielding steel plate to be processed according to the present application.

[0020] In the drawings: 1, fixed frame; 2, movable frame; 3, slide rail; 4, electric push rod; 5, roller; 6, sliding seat; 7, motor; 8, moving wheel; 9, gear ring; 10, rack; 11, limiting seat; 12, screw; 13, limiting plate; 14, shielding steel plate body. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art, and the protection scope of the present application can be more clearly defined.

[0022] Referring to Figures 1-3, a positioning device for processing a modular shielding steel plate of a shielding chamber comprises a fixed frame 1, a movable frame 2 is arranged on one side of the fixed frame 1, the movable frame 2 slides along the slide rail 3 fixed at the bottom of the fixed frame 1 through the rollers 5 at the bottom of the movable frame 2, a motorized push rod 4 is further arranged between the fixed frame 1 and the movable frame 2 for providing power to the movable frame 2, a sliding seat 6 is slidably arranged on the fixed frame 1 and the movable frame 2, a moving wheel 8 that slides along the bottom of the fixed frame 1 and the movable frame 2 is rotatably installed at the bottom of the sliding seat 6, a gear ring 9 is installed in the middle of the moving wheel 8, the gear ring 9 is in meshing transmission with a rack 10 fixed at the bottom of the fixed frame 1 and the movable frame 2, a motor 7 is installed on one side of the sliding seat 6 for driving the moving wheel 8 to rotate, a limiting seat 11 is installed at the top of the sliding seat 6, a screw rod 12 is installed at the top end of the limiting seat 11, and a limiting plate 13 that limits the height through a nut is arranged on the screw rod 12;

[0023] In use, according to the length and width of the shielding steel plate body 14, the motor 7 can be driven to drive the moving wheel 8 to rotate, because the gear ring 9 in the middle of the moving wheel 8 is in meshing transmission connection with the rack 10, so the sliding seat 6 can be moved on the fixed frame 1 and the movable frame 2, thereby adjusting the distance between the two sliding seats 6 on the same end of the fixed frame 1 and the movable frame 2, then the motorized push rod 4 can be driven to push the movable frame 2, the movable frame 2 moves along the slide rail 3, thereby adjusting the distance between the two sliding seats 6 on the same end of the fixed frame 1 and the movable frame 2, then the four corners of the shielding steel plate body 14 can be placed on the four sliding seats 6, and subsequently the motor 7 and the motorized push rod 4 are driven to slightly adjust the position of the sliding seat 6, so that the four sliding seats 6 can be supported from the four corners of the shielding steel plate body 14, and the shielding steel plate body 14 is positioned;

[0024] Then the nut on the screw rod 12 can be rotated to adjust the position of the limiting plate 13, the limiting plate 13 presses the upper end of the shielding steel plate body 14, and the shielding steel plate body 14 is stably positioned on the device.

[0025] The lower end of the fixed frame 1 and the movable frame 2 is arranged as an inclined surface on the side surface and is adapted to fit the inner wall of the moving wheel 8; the motor 7 can drive the moving wheel 8 to rotate, and the moving wheel 8 moves along the lower end of the fixed frame 1 and the movable frame 2.

[0026] The limiting seat 11 is a rectangular block as a whole, and a protruding block is integrally arranged at a corner of the upper end surface of the rectangular block; the protruding block is arranged at a corner of the limiting seat 11, and after the shielding steel plate is placed on the limiting seat 11, the protruding block can be moved to the corner of the shielding steel plate to press the inner support from the inner corner of the shielding steel plate.

[0027] The limiting plate 13 is provided with a protruding block at the bottom of the fan-shaped ring structure; after the shielding steel plate is placed on the limiting seat 11, the nut on the screw rod 12 is rotated to adjust the up-down position of the limiting plate 13, and pressure is applied to the upper end of the shielding steel plate; the limiting plate 13 can be rotated on the screw rod 12, and after the shielding steel plate is finished, the limiting plate 13 can be directly rotated to cancel the pressure applied to the shielding steel plate; when the shielding steel plate of the same specification is placed, the limiting plate 13 can be directly rotated to the upper end surface of the shielding steel plate to limit the upward freedom of the shielding steel plate.

[0028] The middle part of the sliding rail 3 is provided with an inverted trapezoidal opening, and the width of the roller 5 is equal to the width of the bottom edge of the inverted trapezoidal opening; when the movable frame 2 is moved by the electric push rod 4, the roller 5 at the bottom of the movable frame 2 can move along the sliding rail 3, so that the movement of the movable frame 2 is smooth and unobstructed.

[0029] The above-described embodiments only express several embodiments of the utility model, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. A positioning device for the processing of modular shielding steel sheets for shielded rooms, characterized in that: The utility model relates to a kind of movable frame, including fixed frame (1), movable frame (2) is provided with on the one side of the fixed frame (1), the movable frame (2) is slid along slide rail (3) fixed in the bottom of fixed frame (1) by the roller (5) of its bottom, electric push rod (4) is further provided between the fixed frame (1) and movable frame (2), for providing power to movable frame (2), sliding seat (6) is slidably arranged on the fixed frame (1) and movable frame (2), mobile wheel (8) is rotatably installed in the bottom of the sliding seat (6) and along the bottom of fixed frame (1) and movable frame (2) sliding, gear ring (9) is installed in the middle of the mobile wheel (8), gear ring (9) is engaged transmission with rack (10) fixed in the bottom of fixed frame (1) and movable frame (2), motor (7) is installed in the side of the sliding seat (6), for driving mobile wheel (8) rotation, the top of the sliding seat (6) is installed with limit seat (11), screw rod (12) is installed in the top end of the limit seat (11), and limit plate (13) is provided on the screw rod (12) and is limited height by nut.

2. The positioning device for processing of modular shielding steel sheets of a shielded room according to claim 1, characterized in that: The lower end of the fixed frame (1) and movable frame (2) is inclined surface, and the inner wall of mobile wheel (8) is matched.

3. The positioning device for processing of modular shielding steel sheets of a shielded room according to claim 2, characterized in that: The limit seat (11) is a rectangular block, and a lug is integrally provided at one corner of the upper end surface of the rectangular block.

4. The positioning device for processing of modular shielding steel sheets of a shielded room according to claim 3, characterized in that: The limit plate (13) is provided with a lug at the bottom of the fan ring structure.

5. The positioning device for processing of modular shielding steel sheets of a shielded room according to claim 4, characterized in that: The middle of the slide rail (3) is provided with an inverted trapezoidal opening, and the width of the roller (5) is equal to the width of the bottom edge of the inverted trapezoidal opening.

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