Scaffold safety verification device

Abstract

The utility model relates to the technical field of scaffolds, in particular to a scaffold safety verification device which comprises a test box and a mounting frame arranged on the test box, a slideway seat is fixed on the mounting frame, an arc-shaped frame is arranged on the slideway seat in a sliding mode, a first telescopic rod is fixed on the inner wall of one end of the arc-shaped frame, and a second telescopic rod is fixed on the inner wall of the other end of the arc-shaped frame. Meanwhile, a clamping piece is installed at the telescopic end of the first telescopic rod, scaffold supporting legs are clamped through the clamping piece, the scaffold clamped by the clamping piece is driven to shake through telescopic pulling of the first telescopic rod, and the shaking direction of the scaffold pulled by the first telescopic rod can be changed through rotation of the arc-shaped frame on the sliding way base; stability verification in the front-back direction, the left-right direction and even other directions is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold safety verification device. Background Art

[0002] Scaffolding safety testing is an important part of ensuring construction safety, and is designed to evaluate the stability and load-bearing capacity of the scaffolding under vibration or impact loads.

[0003] Publication (Announcement) No.: CN113029548A, a construction site safety inspection device for building construction, by setting front and rear push plates and left and right clamps, the front and rear push plates check the front and rear stability of the scaffolding, and the left and right clamps check the left and right stability of the scaffolding. The detection of the front and rear stability and the left and right stability requires independent structures to be implemented, resulting in a complex overall structure. Therefore, this scheme proposes a scaffolding safety verification device to simplify the structural setting and use a group of mechanisms to realize stability verification in the front and rear, left and right, and even other directions. Utility Model Content

[0004] The utility model aims at least to solve the problem existing in the prior art that the detection of front-rear stability and left-right stability needs to be realized by respective independent structures.

[0005] The present invention provides a scaffolding safety verification device, which is achieved by the following specific technical means: comprising a test box and a mounting frame arranged on the test box, a slide seat being fixed on the mounting frame, an arc frame being slidably provided on the slide seat, a telescopic rod 1 being fixed to the inner wall of one end of the arc frame, and a clamping piece being installed at the telescopic end of the telescopic rod 1, the scaffolding clamped by the clamping piece is shaken by the telescopic pulling of the telescopic rod 1, and the rotation of the arc frame can change the telescopic direction of the telescopic rod 1, thereby realizing stability verification in front and back, left and right, and even other directions.

[0006] Preferred technical solution 1: An arc-shaped rack is sleeved on the outer side of the arc-shaped frame, and an adjusting gear is rotatably provided on the mounting frame, and the adjusting gear is meshed with the arc-shaped rack.

[0007] Preferred technical solution two: a track is fixed inside the arc-shaped frame, and the clamping member includes a slide seat slidably arranged on the track, a fixed clamping plate is arranged at one end of the slide seat, and a telescopic rod 2 is fixed at the other end of the slide seat, and the movable clamping plate fixed at the telescopic end of the telescopic rod 2 is opposite to the fixed clamping plate.

[0008] Optimal technical solution three: a motor 1 is fixed on the mounting frame, and an output shaft of the motor 1 is fixedly connected to the adjusting gear.

[0009] Preferred technical solution four: A storage groove is provided in the test box, a screw rod is rotatably provided in the storage groove, and the mounting frame is sleeved on the screw rod through a threaded hole.

[0010] Preferred technical solution five: the fixed splint and the movable splint are located on both sides of the corresponding circle center of the arc frame.

[0011] The above structure enables this solution to have the following beneficial effects:

[0012] 1. The test direction of the scaffolding legs can be changed in multiple directions by setting the arc frame, clamping parts and telescopic rods, so as to realize the stability verification in front and back, left and right, and even other directions;

[0013] 2. By using the telescopic rod in conjunction with the rotation function of the arc frame, the scaffolding safety inspection can be completed in multiple directions using the telescopic rod, simplifying the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0016] Figure 2 This is a cross-sectional view of this scheme;

[0017] Figure 3 This is a schematic diagram of the structure of the mounting frame and the slide seat of this solution;

[0018] Figure 4 This is a schematic diagram of the structure of telescopic rod 1 and telescopic rod 2 of this solution.

[0019] Among them, 1. test box, 11. storage slot, 2. screw, 21. crank, 3. mounting frame, 4. slide seat, 5. arc frame, 6. telescopic rod one, 7. clamping part, 71. slide seat, 72. fixed splint, 73. telescopic rod two, 74. movable splint, 8. arc rack, 9. adjusting gear, 10. track, 12. motor one. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3The scaffolding safety verification device comprises a test box 1 and a mounting frame 3 arranged on the test box 1, a slide seat 4 is fixed on the mounting frame 3, an arc frame 5 is slidably provided on the slide seat 4, the angle corresponding to the arc frame 5 exceeds 180 degrees, a telescopic rod 6 is fixed to the inner wall of one end of the arc frame 5, and a clamping member 7 is installed at the telescopic end of the telescopic rod 6, the clamping member 7 is used to complete the clamping of the scaffolding legs, and the scaffolding clamped by the clamping member 7 is driven to shake by the telescopic pulling of the telescopic rod 6, an arc rack 8 is sleeved on the outer side of the arc frame 5, an adjusting gear 9 is rotatably provided on the mounting frame 3, the adjusting gear 9 is meshed with the arc rack 8, the rotation angle of the arc frame 5 is controlled by the rotation of the adjusting gear 9, the telescopic direction of the telescopic rod 6 is adjusted, that is, the shaking direction of the scaffolding pulled by the telescopic rod 6 is changed, and the stability verification in front, behind, left, and right, and even other directions is realized, and a motor 12 is fixed on the mounting frame 3, and the output shaft of the motor 12 is fixedly connected to the adjusting gear 9.

[0022] See also Figure 3-Figure 4 , Scaffolding safety verification device, a track 10 is fixed in the arc frame 5, and the clamping member 7 includes a slide seat 71 slidably arranged on the track 10, one end of the slide seat 71 is provided with a fixed clamping plate 72, and the other end of the slide seat 71 is fixed with a telescopic rod 2 73, and the movable clamping plate 74 fixed at the telescopic end of the telescopic rod 2 73 is directly opposite to the fixed clamping plate 72, and the size of the clamping opening between the movable clamping plate 74 and the fixed clamping plate 72 is controlled by telescoping the telescopic rod 2 73, and the telescopic end of the telescopic rod 1 6 is fixedly connected to the slide seat 71;

[0023] The fixed clamping plate 72 and the movable clamping plate 74 are located on both sides of the center of the circle corresponding to the arc frame 5, so that the clamped scaffolding legs are located at the center of the circle of the arc frame 5. Therefore, when the test direction of the same group of legs is changed, it can be achieved by directly rotating the angle of the arc frame 5 without repeatedly moving the test box 1.

[0024] See also Figure 1-Figure 2 , a scaffold safety verification device, a test box 1 is provided with a retractable groove 11, a screw rod 2 is rotatably provided in the retractable groove 11, a mounting frame 3 is slidably provided on a slide rail provided in the retractable groove 11 and is sleeved on the screw rod 2 through a threaded hole, the retraction and extension of the arc frame 5 is controlled by the rotation of the screw rod 2, and a crank handle 21 is provided at the end of the screw rod 2.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scaffold safety verification device, comprising a test box (1) and a mounting frame (3) arranged on the test box (1), characterized in that: A slide seat (4) is fixed on the mounting frame (3), an arc frame (5) is slidably provided on the slide seat (4), a telescopic rod (6) is fixed on the inner wall of one end of the arc frame (5), and a clamping member (7) is installed at the telescopic end of the telescopic rod (6), and the clamping member (7) is used for clamping the scaffolding.

2. A scaffolding safety verification device according to claim 1, characterized in that: An arc-shaped rack (8) is sleeved on the outer side of the arc-shaped frame (5), and an adjusting gear (9) is rotatably provided on the mounting frame (3), and the adjusting gear (9) is meshed with the arc-shaped rack (8).

3. A scaffolding safety verification device according to claim 2, characterized in that: A motor 1 (12) is fixed on the mounting frame (3), and an output shaft of the motor 1 (12) is fixedly connected to an adjusting gear (9).

4. A scaffolding safety verification device according to claim 1, characterized in that: A track (10) is fixed inside the arc frame (5), and the clamping member (7) includes a slide seat (71) slidably arranged on the track (10), one end of the slide seat (71) is provided with a fixed clamping plate (72), and the other end of the slide seat (71) is fixed with a telescopic rod 2 (73), and a movable clamping plate (74) fixed at the telescopic end of the telescopic rod 2 (73) is directly opposite to the fixed clamping plate (72), and the telescopic end of the telescopic rod 1 (6) is fixedly connected to the slide seat (71).

5. A scaffolding safety verification device according to claim 1, characterized in that: The test box (1) is provided with a receiving and releasing groove (11), a screw rod (2) is rotatably provided in the receiving and releasing groove (11), and the mounting frame (3) is slidably provided on a slide rail provided in the receiving and releasing groove (11) and is sleeved on the screw rod (2) through a threaded hole.

6. A scaffolding safety verification device according to claim 4, characterized in that: The fixed clamping plate (72) and the movable clamping plate (74) are located on both sides of the corresponding circle center of the arc frame (5), so that the clamped scaffolding legs are located at the circle center of the arc frame (5).

7. A scaffolding safety verification device according to claim 1, characterized in that: The angle corresponding to the arc frame (5) exceeds 180 degrees.

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