Device for fixing vertical rod of scaffold on slope

Abstract

The utility model discloses a device for fixing a scaffold vertical rod on a slope, and relates to the technical field of scaffolds, the device comprises a fixing assembly, the fixing assembly comprises a disc, a first screw rod, a first connecting plate, a sliding plate, a first sliding groove and an arc-shaped pressing plate. The disc drives a sliding plate to slide in a first sliding groove through a first connecting plate, the sliding plate drives arc-shaped pressing plates to move synchronously, all the arc-shaped pressing plates contract inwards or expand outwards, and therefore vertical rods with different diameters and wall thicknesses can be connected to the peripheral side faces of all the arc-shaped pressing plates in a sleeving mode; and the end part of the vertical rod is fixed by rotating the first screw rod, so that the device is suitable for vertical rods with different diameters and wall thicknesses.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of scaffold, especially, relate to a device of fixing upright pole of scaffold on slope. BACKGROUND

[0002] Scaffold is the working platform that is erected to ensure that each construction process is carried out smoothly, which provides necessary work surface, passageway, protective facilities and the like for building construction, maintenance, decoration and the like, and the upright pole is the main force bar piece perpendicular to the ground in the scaffold, which is an important component of the scaffold structure and constitutes the frame system of the scaffold together with the cross bar and the diagonal bar and the like.

[0003] In the actual application scene, when the scaffold is erected on the slope, the requirement for the structural stability thereof is significantly improved, and therefore, a device specially used for fixing the upright pole of the scaffold on the slope is particularly important, and in general, the upright pole of the scaffold is a hollow steel pipe, which has various specifications in diameter and wall thickness, however, the existing device for fixing the upright pole of the scaffold on the slope has certain limitations, and is often only suitable for the upright pole of a single size specification, which greatly reduces the applicability of the device and cannot meet the fixing requirements of the upright poles of different specifications in the erection of the scaffold on the slope. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a device for fixing the upright pole of the scaffold on the slope, which solves the problem that the existing device for fixing the upright pole of the scaffold on the slope cannot be applied to the upright poles of different sizes by the fixing assembly.

[0005] To solve the above technical problems, the utility model is implemented by the following technical scheme:

[0006] The utility model relates to a device for fixing the upright pole of the scaffold on the slope, which comprises a base and a fixing assembly, the fixing assembly comprises a bottom plate and a disc, a plurality of first sliding grooves are arranged in a circumferential array on the top of the bottom plate, the first sliding grooves are interconnected, a sliding plate is slidably connected in the first sliding groove, a first connecting plate is fixedly connected to the bottom of the sliding plate, and an arc-shaped pressing plate is fixedly connected to the top of the sliding plate.

[0007] A plurality of second connecting plates are fixedly connected in a circumferential array to the side surface of the disc, and a first connecting plate is rotatably connected between a first connecting plate and a second connecting plate.

[0008] The utility model is further provided with a U-shaped plate fixedly connected to the bottom of the bottom plate, a first screw rod is rotatably connected to the bottom of the U-shaped plate, and the first screw rod is threadedly connected with the disc.

[0009] The utility model further sets up, two guide plates of symmetry are fixedly connected with the disc periphery, the guide plate and U shape board penetration slide fit.

[0010] The utility model further sets up, first support plate is fixedly connected with the bottom plate one side, first support plate both ends all are rotatory fit with the first side plate of fixed connection in the top of base.

[0011] The utility model further sets up, two second side plates of symmetry are fixedly connected with the bottom plate bottom, rotatory fit with second connecting plate between two second side plates.

[0012] The utility model further sets up, the second sliding slot is seted up in the top of base, the sliding block is slidably fitted in the second sliding slot.

[0013] The utility model further sets up, third side plate is rotatory fit with fixed connection in the top of sliding block on both sides of second connecting plate.

[0014] The utility model further sets up, second support plate is fixedly connected with the top of base, second screw rod is rotatory fit with the one side penetration of second support plate, second screw rod and sliding block penetration screw connection.

[0015] The utility model has the advantages of following:

[0016] 1, the utility model discloses a first screw rod is rotated to different direction, makes the disc and moves up and down, the disc is driven the sliding plate in the first sliding slot through first connecting plate, and the sliding plate drives the arc pressing plate synchronous movement, makes each arc pressing plate contracts inwards or expands outward, so different diameter and wall thickness's stand pole can be sleeved on the outer periphery side of each arc pressing plate, and the end of stand pole is fixed.

[0017] 2, the utility model is fixed in the slope after the base, the sliding block is driven in the second sliding slot through rotating second screw rod, and the sliding block is driven the bottom plate to rotate around the one side of fixed first support plate through second connecting plate, thereby adjusting the inclination angle of bottom plate, so as to be applicable to different slope of slope.

[0018] Of course, any product of the utility model is not necessarily required to achieve all the advantages described above at the same time. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0020] Figure 1 It is a structure diagram of a device for fixing a pole of a scaffold on a slope.

[0021] Figure 2 It is a sectional view of the fixing assembly.

[0022] Figure 3 It is a structure diagram of a base plate.

[0023] Figure 4 It is a structure diagram of a disc, a second connecting plate and a guide plate.

[0024] Figure 5 It is a structure diagram of a sliding plate, an arc-shaped pressing plate and a first connecting plate.

[0025] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0026] 1, base; 2, fixing assembly; 201, base plate; 202, disc; 203, first sliding groove; 204, sliding plate; 205, first connecting plate; 206, arc-shaped pressing plate; 207, second connecting plate; 208, first connecting plate; 209, U-shaped plate; 210, first screw rod; 211, guide plate; 3, first support plate; 4, first side plate; 5, second side plate; 6, second connecting plate; 7, second sliding groove; 8, sliding block; 9, third side plate; 10, second support plate; 11, second screw rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment one

[0029] Please refer to Figures 1-5The utility model discloses a kind of slope upper scaffold vertical rod fixing device, including base 1 and fixed assembly 2, fixed assembly 2 includes bottom plate 201 and disc 202, the top of bottom plate 201 is circularly arrayed and is penetrated with several first sliding grooves 203, several first sliding grooves 203 are mutually penetrated, first sliding groove 203 is slidably matched with sliding plate 204, the bottom of sliding plate 204 is fixedly connected with first connecting plate 205, the top of sliding plate 204 is fixedly connected with arc pressing plate 206, disc 202 circumferential side is circularly arrayed and is fixedly connected with several second connecting plates 207, between a first connecting plate 205 and a second connecting plate 207, first connecting plate 208 is rotatably matched, by pushing disc 202 up and down movement, disc 202 drives first connecting plate 208 up and down movement and rotates around second connecting plate 207, this makes first connecting plate 208 drive sliding plate 204 in first sliding groove 203 sliding by first connecting plate 205, to control each arc pressing plate 206 outward expansion or inward contraction in this way.

[0030] Specifically, bottom plate 201 bottom is fixedly connected with U-shaped plate 209, U-shaped plate 209 bottom is rotatably matched with first screw rod 210, first screw rod 210 is penetrated with disc 202 and is screwed, by rotating first screw rod 210 to drive disc 202 to move upwards or downwards, disc 202 circumferential side is fixedly connected with the two guide plates 211 of symmetry, guide plate 211 is slidably matched with U-shaped plate 209, to constrain the moving direction of disc 202 by guide plate 211, and limit disc 202 rotation.

[0031] The operation process of the embodiment is: when fixing vertical rod, first, rotate first screw rod 210 to make disc 202 move downwards, disc 202 drives sliding plate 204 to slide in first sliding groove 203 by first connecting plate 208, and sliding plate 204 drives arc pressing plate 206 to move synchronously, to drive each arc pressing plate 206 to contract inward, then vertical rod is sleeved on the circumferential side of each arc pressing plate 206, and first screw rod 210 is reversely rotated to make disc 202 move upwards, disc 202 drives sliding plate 204 to slide reversely in first sliding groove 203 by first connecting plate 208, to drive each arc pressing plate 206 to expand outward, so that the circumferential side of arc pressing plate 206 gradually contacts with the inner circumferential surface of vertical rod, after tightening first screw rod 210, the end of vertical rod is fixed, to be suitable for vertical rod of different diameter and wall thickness. Specific embodiment two

[0033] Please refer to Figures 1-5On the basis of the first specific embodiment, specifically, the bottom plate 201 is fixedly connected with a first support plate 3 on one side, both ends of the first support plate 3 are rotatably connected with a first side plate 4 fixedly connected to the top of the base 1, the bottom plate 201 is fixedly connected with two symmetrical second side plates 5, a second connecting plate 6 is rotatably connected between the two second side plates 5, a second sliding groove 7 is formed in the top of the base 1, a sliding block 8 is slidably connected in the second sliding groove 7, and a third side plate 9 is rotatably connected to the top of the sliding block 8 and fixedly connected to the two sides of the second connecting plate 6, so that when the sliding block 8 slides in the second sliding groove 7, the bottom plate 201 is driven to rotate around the side where the first support plate 3 is fixed, and the second connecting plate 6 rotates by a certain angle during the driving process, thereby avoiding interference with the rotation of the bottom plate 201.

[0034] Further, the top of the base 1 is fixedly connected with a second support plate 10, a second screw rod 11 is rotatably connected to one side of the second support plate 10, and the second screw rod 11 is threadedly connected with the sliding block 8, so that the sliding block 8 is driven to slide in the second sliding groove 7 by rotating the second screw rod 11.

[0035] The operation process of the embodiment is as follows: in order to adapt to slopes with different slopes, after the base 1 is fixed on the slope, the sliding block 8 is driven to slide in the second sliding groove 7 by rotating the second screw rod 11, and the bottom plate 201 is driven to rotate around the side where the first support plate 3 is fixed by the second connecting plate 6, so as to adjust the inclination angle of the bottom plate 201.

[0036] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the specification. The embodiments are selected and described in detail in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A device for fixing the uprights of a leaning scaffold, comprising a base (1) and a fixing assembly (2), characterised in that: Said fixed assembly (2) includes bottom plate (201) and disc (202), the top of bottom plate (201) is provided with a plurality of first sliding slots (203) in circumferential array, a plurality of first sliding slots (203) are through each other, the first sliding slot (203) is slidably connected with sliding plate (204), the bottom of sliding plate (204) is fixedly connected with first connecting plate (205), the top of sliding plate (204) is fixedly connected with arc-shaped pressing plate (206); The circumferential surface of the disc (202) is fixedly connected with a plurality of second connecting plates (207) in circumferential array, a first connecting plate (205) and a second connecting plate (207) are rotatably connected with a first connecting plate (208).

2. The device for fixing the upright of a leaning scaffold according to claim 1, characterized in that, The bottom of the bottom plate (201) is fixedly connected with a U-shaped plate (209), the bottom of the U-shaped plate (209) is rotatably connected with a first screw (210), and the first screw (210) is threadedly connected with the disc (202).

3. The device for fixing the upright of a leaning scaffold according to claim 2, characterized in that, The circumferential surface of the disc (202) is fixedly connected with two symmetrical guide plates (211), and the guide plates (211) are slidably connected with the U-shaped plate (209).

4. The device for fixing the upright of a leaning scaffold according to claim 3, characterized in that, One side of the bottom plate (201) is fixedly connected with a first support plate (3), and both ends of the first support plate (3) are rotatably connected with a first side plate (4) fixedly connected to the top of the base (1).

5. The device for fixing the upright of a leaning scaffold according to claim 4, characterized in that, The bottom of the bottom plate (201) is fixedly connected with two symmetrical second side plates (5), and the second connecting plate (6) is rotatably connected between the two second side plates (5).

6. The device for fixing the upright of a leaning scaffold according to claim 5, characterized in that, The top of the base (1) is provided with a second sliding slot (7), and the second sliding slot (7) is slidably connected with a sliding block (8).

7. The device for fixing the upright of a leaning scaffold according to claim 6, characterized in that, Both sides of the second connecting plate (6) are rotatably connected with a third side plate (9) fixedly connected to the top of the sliding block (8).

8. The device for fixing the upright of a leaning scaffold according to claim 7, characterized in that, The top of the base (1) is fixedly connected with a second support plate (10), one side of the second support plate (10) is rotatably connected with a second screw (11), and the second screw (11) is threadedly connected with the sliding block (8).

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