Scaffold with ladder stand convenient to disassemble and assemble

Abstract

The utility model discloses a scaffold with a ladder convenient to disassemble and assemble, which belongs to the technical field of scaffold ladders and comprises a pedal, supporting legs are fixedly mounted at four corners of the bottom end of the pedal, guide frames are symmetrically and fixedly mounted at the bottom end of the pedal, and a plurality of supporting strips are fixedly mounted at the center between the bottom ends of the two guide frames. The ladder stand frame is slidably mounted at the top ends of the supporting strips, the ladder stand rods are fixedly mounted between the two sides of the inner wall of the ladder stand frame, the supporting shafts are symmetrically and fixedly mounted on the two sides of the ladder stand frame and slidably connected with the inner wall of the guiding frame, and one side of the guiding frame is open. A positioning groove is formed in the side, relatively close to the opening, of the bottom end of the inner wall of the guide frame, a fixing assembly matched with the guide frame is arranged on the outer side of the crawling ladder frame, the crawling ladder is convenient to quickly mount and dismount, meanwhile, the crawling ladder is convenient to store when not used, and therefore the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding ladders, and more specifically, to a scaffolding with a conveniently disassembled and assembled ladder. Background Art

[0002] Currently, during the construction of a construction site, scaffolding is often used in conjunction with ladders. However, the installation and disassembly of the ladder with the scaffolding are rather cumbersome, making it inconvenient for construction use. At the same time, it is inconvenient to store the ladder when it is not in use, resulting in relatively low practicability. Summary of the Utility Model

[0003] To make up for the above deficiencies, the utility model provides a scaffolding with a conveniently disassembled and assembled ladder, aiming to improve the problems that the installation and disassembly of the ladder with the scaffolding are rather cumbersome, making it inconvenient for construction use, and it is inconvenient to store the ladder when it is not in use, resulting in relatively low practicability.

[0004] The utility model is implemented as follows: A scaffolding with a conveniently disassembled and assembled ladder includes a pedal. Legs are fixedly installed at the four corners of the bottom end of the pedal. Guide frames are symmetrically and fixedly installed at the bottom end of the pedal. A plurality of support bars are fixedly installed at the center between the bottom ends of the two guide frames. A ladder frame is slidably installed at the top end of the support bars. A plurality of ladder bars are fixedly installed between the two inner sides of the inner wall of the ladder frame. Support shafts are symmetrically and fixedly installed on both sides of the ladder frame. The support shafts are slidably connected to the inner wall of the guide frame. One side of the guide frame is open. A positioning groove is provided at the bottom end of the inner wall of the guide frame and relatively close to the open side. A fixing component matching the guide frame is provided on the outer side of the ladder frame.

[0005] In a preferred technical solution of the utility model, a reinforcement plate is fixedly installed between two adjacent legs, and the four reinforcement plates are arranged in a rectangle.

[0006] In a preferred technical solution of the utility model, the ladder frame is slidably connected to the relatively close sides of the two guide frames.

[0007] In a preferred technical solution of the utility model, the bottom end of the positioning groove is arc-shaped. The support shaft is slidably connected to the inner wall of the positioning groove, and the length of the support shaft is the same as the thickness of the guide frame.

[0008] In a preferred technical solution of the utility model, an anti-slip bar is fixedly installed on one side of the bottom end of the ladder frame. The anti-slip bar is made of rubber, and an anti-slip pad is wrapped around the outer side of the anti-slip bar.

[0009] In a preferred technical solution of the present utility model, mounting grooves are symmetrically arranged at the bottom end of the pedal. A first spring is fixedly installed at the top end of the mounting groove. An extrusion block is fixedly installed at the bottom end of the first spring. The bottom end of the extrusion block slidably penetrates through the top end of the guiding frame and is arranged directly above the positioning groove. The two sides of the bottom end of the extrusion block are arc-shaped.

[0010] In a preferred technical solution of the present utility model, the fixing component includes a sliding plate and a second spring. A cavity is arranged inside one end of the ladder frame. The sliding plate is slidably installed on the inner wall of the cavity. Both ends of the sliding plate penetrate through the ladder frame and fixedly install positioning shafts. A plurality of the second springs are fixedly installed between the top end of the sliding plate and the top end of the inner wall of the cavity. The positioning shaft has the same shape as the support shaft and is matched with the positioning groove. First strip-shaped holes matched with the sliding plate are arranged on both sides of the ladder frame. Guide rods are fixedly installed between the two inner sides of the inner wall of the first strip-shaped hole. The sliding plate is slidably installed on the guide rods.

[0011] In a preferred technical solution of the present utility model, push plates are symmetrically and fixedly installed on one side of the sliding plate. One end of the push plate slidably penetrates through the ladder frame and extends to the outside. A pull rod is fixedly installed between the two push plates. Second strip-shaped holes matched with the push plates are symmetrically arranged on one side of the ladder frame.

[0012] The beneficial effects of the present utility model are as follows: A scaffolding with a conveniently disassembled and assembled ladder obtained by the above design of the present utility model. When transporting the scaffolding, the ladder frame is stored between the guiding frames. When in use, the pull rod is pushed upward to drive the sliding plate to move upward through the push plate. When the sliding plate moves upward, it squeezes the second spring and simultaneously drives the positioning shaft to move upward. After the positioning shaft moves upward to disengage from the positioning groove, the pull rod is pulled horizontally. At this time, the ladder frame can be driven to move horizontally until the ladder frame disengages from the support bar and the support shaft slides into the positioning groove. At this time, the ladder frame rotates around the support shaft until one end is supported on the ground. This ladder is convenient for quick installation and disassembly, and at the same time, the ladder is convenient for storage when not in use, thus improving the practicability. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic structural diagram of a scaffolding with a conveniently disassembled and assembled ladder provided by an embodiment of the present utility model;

[0015] Figure 2A schematic diagram of the structure of a scaffolding that is convenient for assembling and disassembling a ladder when in use is provided for the embodiment of the utility model;

[0016] Figure 3 A partial structural schematic diagram of a scaffolding that is convenient for disassembling and assembling a ladder is provided for the implementation mode of the utility model;

[0017] Figure 4 A structural schematic diagram of a guide frame is provided for an embodiment of the utility model;

[0018] Figure 5 A schematic diagram of the structure of a ladder frame is provided for an embodiment of the utility model;

[0019] Figure 6 A structural schematic diagram of a fixing assembly is provided for an embodiment of the utility model.

[0020] In the figure: 110-pedal; 111-leg; 112-reinforcement plate; 120-guide frame; 121-support bar; 122-positioning groove; 130-ladder frame; 131-ladder rod; 132-support shaft; 133-anti-slip rod; 134-first spring; 135-extrusion block; 140-slide plate; 141-second spring; 142-positioning shaft; 143-push plate; 144-pull rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 - 5The utility model provides a technical solution: a scaffolding for convenient disassembly and assembly of ladders, including a pedal 110, legs 111 fixedly installed at the four corners of the bottom of the pedal 110, a guide frame 120 symmetrically fixedly installed at the bottom of the pedal 110, a plurality of support bars 121 fixedly installed at the center between the bottom ends of the two guide frames 120, a ladder frame 130 slidably installed at the top of the support bar 121, the ladder frame 130 is slidably connected to one side of the two guide frames 120, and a plurality of ladder rods 130 are fixedly installed between the inner walls of the ladder frame 130. 31. Support shafts 132 are symmetrically fixedly installed on both sides of the ladder frame 130. The support shafts 132 are slidably connected to the inner wall of the guide frame 120. One side of the guide frame 120 is opened. A positioning groove 122 is provided at the bottom end of the inner wall of the guide frame 120 and relatively close to the opening. The bottom end of the positioning groove 122 is an arc setting. The support shaft 132 is slidably connected to the inner wall of the positioning groove 122. The length of the support shaft 132 is the same as the thickness of the guide frame 120. A fixing component matching the guide frame 120 is provided on the outer side of the ladder frame 130.

[0023] In some specific implementation schemes, a reinforcement plate 112 is fixedly installed between two adjacent legs 111 , and the four reinforcement plates 112 are arranged in a rectangular shape. The arrangement of the reinforcement plates 112 improves the overall stability of the scaffolding.

[0024] In some specific implementation schemes, an anti-slip rod 133 is fixedly installed on one side of the bottom end of the ladder frame 130. The anti-slip rod 133 is made of rubber and an anti-slip pad is wrapped on the outside of the anti-slip rod 133. The setting of the anti-slip rod 133 increases the friction between the anti-slip rod 133 and the ground, thereby improving the support.

[0025] In some specific implementation schemes, mounting grooves are symmetrically arranged at the bottom end of the pedal 110, a first spring 134 is fixedly installed at the top end of the mounting groove, an extrusion block 135 is fixedly installed at the bottom end of the first spring 134, the bottom end of the extrusion block 135 slides through the top end of the guide frame 120 and is arranged directly above the positioning groove 122, and both sides of the bottom end of the extrusion block 135 are arranged in arcs. The arrangement of the extrusion block 135 can squeeze and limit the support shaft 132 after it slides into the positioning groove 122, thereby improving the stability of the ladder frame 130 during use.

[0026] See also Figure 6 The fixing component includes a slide plate 140 and a second spring 141. A cavity is provided inside one end of the ladder frame 130. The slide plate 140 is slidably installed on the inner wall of the cavity. Both ends of the slide plate 140 pass through the ladder frame 130 and are fixedly installed with a positioning shaft 142. A plurality of second springs 141 are fixedly installed between the top of the slide plate 140 and the top of the inner wall of the cavity. The positioning shaft 142 has the same shape as the support shaft 132 and matches the positioning groove 122. First strip holes matching the slide plate 140 are provided on both sides of the ladder frame 130. A guide rod is fixedly installed between the two sides of the inner wall of the first strip hole, and the slide plate 140 is slidably installed on the guide rod.

[0027] In some specific implementation schemes, a push plate 143 is symmetrically fixedly installed on one side of the slide plate 140, one end of the push plate 143 slides through the ladder frame 130 and extends to the outside, a pull rod 144 is fixedly installed between the two push plates 143, and a second strip hole matching the push plate 143 is symmetrically arranged on one side of the ladder frame 130, which is convenient for quickly adjusting the movement of the slide plate 140 and facilitating the installation and disassembly of the ladder frame 130.

[0028] Working principle: When transporting the scaffolding, the ladder frame 130 is stored between the guide frames 120. When in use, the pull rod 144 is pushed upward to drive the slide plate 140 to move upward through the push plate 143. The slide plate 140 moves upward to squeeze the second spring 141 and drive the positioning shaft 142 to move upward at the same time. After the positioning shaft 142 moves up to disengage from the positioning groove 122, the pull rod 144 is pulled horizontally. At this time, the ladder frame 130 can be driven to move horizontally until the ladder frame 130 is disengaged from the support bar 121 and the support shaft 132 slides into the positioning groove 122. At this time, the ladder frame 130 is rotated with the support shaft 132 as the axis to one end and supported by the ground. If the ladder frame 130 needs to be disassembled, it only needs to lift the ladder frame 130 to drive the support shaft 132 to move up to disengage from the positioning groove 122, and then the ladder frame 130 can be directly taken out.

[0029] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A scaffolding that is convenient for disassembling and assembling ladders, characterized in that: The invention comprises a pedal, legs are fixedly installed at the four corners of the bottom end of the pedal, a guide frame is symmetrically fixedly installed at the bottom end of the pedal, a plurality of support bars are fixedly installed at the center between the bottom ends of two guide frames, a ladder frame is slidably installed at the top end of the support bars, a plurality of ladder rods are fixedly installed between the two sides of the inner wall of the ladder frame, support shafts are symmetrically fixedly installed on both sides of the ladder frame, the support shafts are slidably connected to the inner wall of the guide frame, one side of the guide frame is opened, a positioning groove is provided at the bottom end of the inner wall of the guide frame and relatively close to the opening, and a fixing component matching the guide frame is provided on the outside of the ladder frame.

2. A scaffolding for convenient assembly and disassembly of ladders according to claim 1, characterized in that: A reinforcing plate is fixedly installed between two adjacent legs.

3. A scaffolding for convenient assembly and disassembly of ladders according to claim 1, characterized in that: The ladder frame is slidably connected to one side of the two guide frames.

4. The scaffolding for convenient assembly and disassembly of ladders according to claim 1, characterized in that: The bottom end of the positioning groove is arranged in an arc shape, and the support shaft is slidably connected to the inner wall of the positioning groove.

5. The scaffolding for convenient assembly and disassembly of ladders according to claim 1, characterized in that: An anti-slip bar is fixedly installed on one side of the bottom end of the ladder frame.

6. The scaffolding for convenient assembly and disassembly of ladders according to claim 1, characterized in that: The bottom end of the pedal is symmetrically provided with mounting grooves, the top end of the mounting groove is fixedly provided with a first spring, the bottom end of the first spring is fixedly provided with an extrusion block, the bottom end of the extrusion block slides through the top end of the guide frame and is provided directly above the positioning groove.

7. The scaffolding for convenient assembly and disassembly of ladders according to claim 1, characterized in that: The fixing assembly includes a slide plate and a second spring. A cavity is provided inside one end of the ladder frame. The slide plate is slidably mounted on the inner wall of the cavity. Both ends of the slide plate pass through the ladder frame and are fixedly mounted with a positioning shaft. A plurality of the second springs are fixedly mounted between the top end of the slide plate and the top end of the inner wall of the cavity. The positioning shaft has the same shape as the support shaft and matches the positioning groove.

8. The scaffolding for convenient assembly and disassembly of ladders according to claim 7, characterized in that: A push plate is symmetrically fixedly installed on one side of the slide plate, one end of the push plate slides through the ladder frame and extends to the outside, a pull rod is fixedly installed between the two push plates, and a second strip hole matching the push plate is symmetrically arranged on one side of the ladder frame.

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