Hanging structure for safety net of ring lock scaffold

Abstract

The utility model discloses a ring lock scaffold safety net hanging structure which comprises an extension pipe installed on a scaffold cross rod, an installation head extending outwards is arranged at the end, away from the scaffold cross rod, of the extension pipe, and an adjustable retention sleeve is further arranged at the end, away from the scaffold cross rod, of the extension pipe in a sleeved mode. And the mounting head is matched with the retention sleeve to fix the mounting net. The mounting groove is formed in the inner wall of the retention sleeve, the second rack is arranged in the mounting groove, the first rack is arranged on the surface of the extension pipe, after the two racks are meshed with each other, the positions of the retention sleeve and the extension pipe can be locked, and finally the retention sleeve and the extension pipe are connected through the retention pin. Therefore, the retention sleeve can be stably positioned, the fixing position of the retention pin can be changed through the sliding groove, the position of the retention sleeve can be adjusted, adaptive adjustment is made according to the problem of the safety net rack, various installation requirements are met, and installation stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of coiled scaffolding, in particular to a coiled scaffolding safety net hanging structure. Background Art

[0002] The scaffolding is a common tool used to build a construction platform in building construction. It is assembled with horizontal and vertical rods to form a platform on the outside of the building. In order to prevent injuries caused by falling objects from high altitudes, a safety net is generally installed on the outermost side of the scaffolding platform. In this way, the falling position of falling objects can be blocked, thereby improving the safety of the construction process. At present, when the safety net is installed, a number of extension tubes are fixed on the scaffolding crossbars. The ends of the extension tubes are provided with mounting clamps, and the outside of the extension tubes are also provided with retaining tubes. The safety nets are assembled in pairs at the upper and lower ends of the mounting clamps. By fixing the mounting clamps and The position of the retaining tube is determined so that the safety net frame is clamped between the installation clamp and the retaining tube. When the retaining tube is fixed, a screw is generally used to penetrate the retaining tube and the extension tube, and the position of the through hole on the extension tube for inserting the screw is fixed, which makes the installation position of the retaining tube generally fixed. However, during the actual installation work, the outer frame of the safety net frame will generally produce certain deformation due to repeated use, or there will be certain errors in the production process of the safety net frame, which makes it impossible for the retaining tube and the installation clamp to be effectively fitted and fixed with the safety net frame. Therefore, the assembled safety net frame lacks stability and there are great safety hazards. Utility Model Content

[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a hanging structure for a safety net of a scaffolding with a buckle, thereby effectively solving the deficiencies in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a hanging structure of a safety net of a scaffold with a buckle, comprising an extension tube installed on a scaffold cross bar, wherein the extension tube is provided with an outwardly extending installation head at one end away from the scaffold cross bar, and an adjustable retaining sleeve is also sleeved at the end of the extension tube away from the scaffold cross bar, wherein the installation head cooperates with the retaining sleeve to fix the installation net;

[0005] The inner wall of the retaining sleeve is provided with a mounting groove, and the outer wall of the end of the extension tube plugged with the retaining sleeve rod is provided with a first rack, the first rack is plugged into the mounting groove, the size of the mounting groove is larger than the size of the first rack, and the inner wall of the mounting groove is provided with a second rack on the side facing the teeth on the first rack, the teeth of the second rack mesh with the teeth of the first rack, and the retaining sleeve is also provided with a retaining pin that penetrates both the retaining sleeve and the extension tube;

[0006] The extension tube is symmetrically provided with long strip-shaped sliding grooves at the upper and lower ends thereof, and the retaining pin passes through the sliding grooves.

[0007] Furthermore, the retaining pin includes a pin rod that passes through the extension tube and the retaining sleeve at the same time, a rod head is provided at the upper end of the pin rod, and a detachable pin cap is also provided at the lower end of the pin rod, and the rod head and the pin cap are both abutted against the side wall of the retaining sleeve.

[0008] Furthermore, one end of the locking cap connected to the pin rod is provided with a threaded head, and the end of the pin rod is provided with a threaded hole matched with the threaded head.

[0009] Furthermore, the mounting head includes a connecting plate fixedly mounted on the end of the extension tube, the connecting plate is provided with a transverse plate extending outward from the extension tube, and the transverse plate is provided with a baffle and a clamping plate at upper and lower sides away from one end of the connecting plate.

[0010] Furthermore, the clamping plate is L-shaped, the vertical portion of the clamping plate is fixedly connected to the lower end of the horizontal plate, and the horizontal portion of the clamping plate faces the mounting net and is clamped on the outer frame at the upper end of the mounting net.

[0011] Furthermore, the extension tube is fixed to the scaffolding cross bar through a fastener.

[0012] The above technical solution of the utility model has the following beneficial effects: the utility model arranges an installation groove on the inner wall of the retaining sleeve, and arranges a second rack in the installation groove, and arranges a first rack on the surface of the extension tube. After the two racks are engaged with each other, the positions of the retaining sleeve and the extension tube can be locked, and finally the retaining sleeve and the extension tube are connected with a retaining pin, so that the retaining sleeve can be firmly positioned, and the sliding groove enables the retaining pin to change the fixed position, so that the position of the retaining sleeve can be adjusted, and adaptive adjustments can be made according to the problems of the safety grid, so as to meet various installation requirements and ensure the stability of the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the top plan structure of an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the left side cross-sectional structure of an embodiment of the utility model;

[0015] Figure 3 It is a rear cross-sectional schematic diagram of the retaining sleeve of the embodiment of the utility model;

[0016] Figure 4 Practical Figure 3 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0019] like Figure 1-4 As shown, the present embodiment of the present invention is a kind of disk buckle scaffolding safety net hanging structure, including a frame 1 arranged at the end of the mounting disk processing equipment, the frame 1 is provided with a movable plate 2 which can reciprocate left and right, and the movable plate 2 is provided with material receiving racks on its symmetrical two sides;

[0020] The material receiving rack includes a base plate 3 placed on a movable plate 2, and a plurality of enclosure plates 4 are vertically arranged on the base plate 3 along the circumferential direction. The enclosure plates 4 cooperate with each other to enclose a receiving cavity for placing the mounting plate 15. A supporting plate 5 is also arranged in the receiving cavity, and the supporting plate 5 can move up and down in the receiving cavity and receive the mounting plate 15.

[0021] Four enclosure plates 4 are arranged along the circumference of the bottom plate 3 . The four enclosure plates 4 are all arc-shaped structures. The accommodating cavity enclosed by the enclosure plates 4 is adapted to the outer shape of the mounting plate 15 .

[0022] A plug-in column 6 is also vertically arranged in the middle of the bottom plate 3 , and the plug-in column 6 is adapted to the size of the hole in the middle of the mounting plate 15 .

[0023] The movable plate 2 is provided with a lifting mechanism at its bottom, and the lifting mechanism drives the supporting plate 5 to move up and down in the accommodating cavity.

[0024] The lifting mechanism includes a multi-section telescopic cylinder 7 arranged at the lower end of the movable plate 2, the piston rod of the multi-section telescopic cylinder 7 is arranged vertically upward, the top of the piston rod of the multi-section telescopic cylinder 7 is provided with a mounting plate 8, and a plurality of lifting push rods 9 are circumferentially arranged on the mounting plate 8. The bottom plate 3 and the movable plate 2 are provided with through holes 10 for the lifting push rod 9 to pass through. The lifting push rod 9 is inserted into the accommodating cavity and the lifting push rod 9 is against the bottom of the supporting plate 5.

[0025] A bracket 11 extending from below the frame 1 is provided at the bottom of the movable plate 2, and the multi-section telescopic cylinder 7 is installed on the bracket 11. A movable notch 1a is provided on the table of the frame 11 to facilitate the left and right movement of the bracket 11.

[0026] A retaining cartridge seat 12 is provided on the movable plate 2 at a position corresponding to the material receiving rack, and one end of the material receiving rack with the bottom plate 3 is inserted into the cartridge seat 12 .

[0027] The table top of the frame 1 is also provided with an adjusting cylinder 13, and a connecting plate 2a is provided on one side of the movable plate 2, and the piston rod of the adjusting cylinder 13 is fixedly connected to the connecting plate 2a.

[0028] A guide rail 14 is also provided on the table top of the frame 1 , and a slider is provided at the bottom of the movable plate 2 . The slider is mounted on the guide rail 14 , and the movable plate 2 moves left and right along the guide rail 14 under the drive of the regulating cylinder 13 .

[0029] The working principle of the utility model is as follows: after the processing of the mounting plate 15 of the scaffold is completed, the grabbing mechanism will grab the processed mounting plate 15 for transportation. The grabbing mechanism is a mechanical arm, and a claw or a vacuum suction cup is provided on the mechanical arm to grab the mounting plate 15. At the same time, the piston rod of the multi-section telescopic cylinder 7 extends, thereby controlling the mounting plate 8 and the lifting push rod 9 to move into the accommodating cavity surrounded by the enclosure 4. As the lifting push rod 9 moves upward, the material support plate 5 moves upward along the plug-in column 6. When the grabbing mechanism is used, the mounting plate 15 is moved upward along the plug-in column 6. After the mechanism takes the processed mounting plate 15, it moves the mounting plate 15 to the position corresponding to the support plate 5, and then the grasping mechanism puts down the mounting plate 15, and the mounting plate 15 is placed on the support plate 5. After placing one mounting plate 15, the piston rod of the multi-section telescopic cylinder 7 is retracted for a certain distance, so that the support plate 5 on which the mounting plate 15 is placed moves downward a short distance, and then the grasping mechanism takes the new mounting plate 15 and places it on the top of the already placed mounting plate 15. At the same time, each mounting plate 15 The hole at the bottom is also inserted into the plug-in column 6, so that the piston rod of the multi-stage telescopic cylinder 7 is controlled to retract continuously, and the mounting plate 15 is also continuously screwed on the supporting plate 5. The movable supporting plate 5 can ensure that the mounting plate can be screwed stably in sequence. When the receiving rack on one side is full of the mounting plate 15, the adjusting cylinder 13 will drive the movable plate 2 to move, so as to move the unused receiving rack on the other side to the material receiving station. Repeat the above operation to continue the material receiving work of the mounting plate 15. At this time, remove the mounting rack that has been screwed full. The material collecting rack for mounting trays 15 can collect and store the mounting trays 15 in a unified manner. With this arrangement, the mounting trays 15 can be automatically stacked and screwed. The staff can directly store the material collecting rack and the mounting trays 15 stacked and screwed inside it in a unified manner, and finally place the new material collecting rack in the vacant cylinder seat 12 on the movable plate 2. In this way, the mounting trays can be quickly collected, which saves the staff from having to manually stack the mounting trays 15. The mounting trays 15 are screwed and stored on the material collecting rack, which is also convenient for unified management.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A safety net hanging structure for a scaffolding with a buckle, characterized by: It comprises an extension tube installed on the scaffolding cross bar, wherein the extension tube is provided with an outwardly extending installation head at one end away from the scaffolding cross bar, and an adjustable retaining sleeve is also sleeved at the end of the extension tube away from the scaffolding cross bar, wherein the installation head cooperates with the retaining sleeve to fix the installation net; The inner wall of the retaining sleeve is provided with a mounting groove, and the outer wall of the end of the extension tube plugged with the retaining sleeve rod is provided with a first rack, the first rack is plugged into the mounting groove, the size of the mounting groove is larger than the size of the first rack, and the inner wall of the mounting groove is provided with a second rack on the side facing the teeth on the first rack, the teeth of the second rack mesh with the teeth of the first rack, and the retaining sleeve is also provided with a retaining pin that penetrates both the retaining sleeve and the extension tube; The extension tube is symmetrically provided with long strip-shaped sliding grooves at the upper and lower ends thereof, and the retaining pin passes through the sliding grooves.

2. The safety net hanging structure of the buckle scaffolding according to claim 1 is characterized in that: The retaining pin includes a pin rod that passes through the extension tube and the retaining sleeve at the same time. The upper end of the pin rod is provided with a rod head, and the lower end of the pin rod is also provided with a detachable pin cap. Both the rod head and the pin cap are abutted against the side wall of the retaining sleeve.

3. The safety net hanging structure of the buckle scaffolding according to claim 2 is characterized in that: One end of the pin cap connected to the pin rod is provided with a threaded head, and the end of the pin rod is provided with a threaded hole matched with the threaded head.

4. The safety net hanging structure for a scaffolding with a buckle according to claim 1 is characterized in that: The mounting head comprises a connecting plate fixedly mounted at the end of the extension tube, the connecting plate is provided with a transverse plate extending outward from the extension tube, and the transverse plate is provided with a baffle and a clamping plate at upper and lower sides away from one end of the connecting plate, respectively.

5. The safety net hanging structure of the buckle scaffolding according to claim 4 is characterized in that: The clamping plate is L-shaped, the vertical portion of the clamping plate is fixedly connected to the lower end of the horizontal plate, and the horizontal portion of the clamping plate faces the installation net and is clamped on the outer frame at the upper end of the installation net.

6. The safety net hanging structure for a scaffolding with a buckle according to claim 1 is characterized in that: The extension pipe is fixed to the scaffold cross bar through a fastener.

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