CN218970609U

CN218970609U - Quick-detachable disc-buckling steel pipe scaffold

Info

Publication number: CN218970609U
Application number: CN202223053011.5U
Authority: CN
Inventors: 葛恩宜; 张景; 梁晴晴; 刘蒙; 孟焕; 孟晓东; 杨红旭; 张成稳; 张凤; 张洪腾; 程强强
Original assignee: Jiangsu Dahan Construction Industrial Group Co ltd
Current assignee: Jiangsu Dahan Construction Industrial Group Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-05
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a quick-detachable disc buckle type steel pipe scaffold which comprises a longitudinal rod and a transverse rod, wherein a connecting disc is sleeved on the longitudinal rod, four positioning grooves in the form of through holes are formed in the connecting disc, the upper part of the front side surface of the left end of the transverse rod is connected with the middle part of an upper end clamp through a movable shaft, and the lower part of the front side surface of the left end of the transverse rod is connected with the middle part of a lower end clamp through a movable shaft; further comprises: the novel movable rod is characterized in that a cavity is formed in the right end of the cross rod, a movable rod is movably arranged in the cavity of the cross rod, a spring is sleeved in the cavity of the cross rod, a lug is fixedly connected to the front side face of the left end of the movable rod, a pull rod penetrating through the front side face of the cross rod is arranged on the front side face of the right end of the movable rod, and meanwhile a sliding groove for the pull rod to move is formed in the front side face of the cross rod. This quick detach's dish knot formula steel pipe scaffold passes through the setting of upper end clamp and lower extreme clamp block constant head tank to this carries out the chucking to the connection pad, simultaneously through the reset action of spring, in order to be convenient for the change to dish knot formula steel pipe scaffold.

Description

Quick-detachable disc-buckling steel pipe scaffold

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a quick-detachable disc-buckling steel pipe scaffold.

Background

When in construction, a scaffold is usually required to be installed on an outer wall of a construction site, an interior decoration or a place with higher layer height, which cannot be directly constructed, so that constructors can be more convenient to dry and live, steel pipe materials are usually used as manufacturing materials of the disc-buckling type scaffold, and the connecting disc in the connecting mode can bear larger shearing force and comprises a longitudinal rod, a transverse rod and a connecting disc;

the open number CN210316510U is a disc buckle type scaffold, which comprises a longitudinal rod, a cross rod, a connecting disc sleeved on the longitudinal rod, a positioning groove arranged on the connecting disc, a connector arranged on the cross rod, a clamping groove arranged on the connector, a limiting groove arranged on the connector, a fixing ring, a first hinge seat, a sliding ring, a second hinge seat, a hinge rod, a connecting block and an adjusting device, wherein the adjusting device drives the sliding ring to move on the longitudinal rod, so that a hinge ring rotates along the hinge position of the second hinge seat;

however, when the disc buckle type scaffold is disassembled, the transverse rods are fixedly connected with the joints, so that the disc buckle type scaffold is inconvenient to assemble and disassemble, and the disc buckle type steel pipe scaffold capable of being disassembled quickly can be provided, so that the problems can be well solved.

Disclosure of Invention

The utility model aims to provide a quick-detachable disc-buckling steel pipe scaffold, which aims to solve the problem that the transverse rods of the disc-buckling scaffold on the market are fixedly connected with joints in the prior art, so that the disc-buckling steel pipe scaffold is inconvenient to install and detach.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick-detachable disc buckle type steel pipe scaffold comprises a longitudinal rod and a transverse rod, wherein a connecting disc is sleeved on the longitudinal rod, four locating grooves in the form of through holes are formed in the connecting disc, the upper part of the left end of the front side surface of the transverse rod is connected to the middle part of an upper end clamp through a movable shaft, and the lower part of the front side surface of the left end of the transverse rod is connected to the middle part of a lower end clamp through a movable shaft;

further comprises:

a cavity is formed in the right end of the cross rod, a movable rod is movably arranged in the cavity of the cross rod, and the left end of the movable rod is arranged to penetrate through the cross rod;

the movable rod is sleeved with a spring in the cavity of the cross rod, the front side surface of the left end of the movable rod is fixedly connected with a bump, the front side surface of the right end of the movable rod is provided with a pull rod penetrating through the front side surface of the cross rod, and meanwhile, the front side surface of the cross rod is provided with a sliding groove for the pull rod to move.

Preferably, the right end of the spring is fixedly provided with a limiting block on the movable rod, the limiting block is arranged at the left end of the pull rod, and the diameter of the limiting block is larger than that of the spring, so that the limiting block limits the spring, and the spring is convenient to reset after the pull rod is pulled so as to clamp the connecting disc.

Preferably, the pull rod is sleeved with an anti-skid sleeve, and the pull rod is perpendicular to the cross rod, so that the pull rod can be conveniently forced.

Preferably, the right ends of the upper end clamp and the lower end clamp are provided with sliding grooves, and the upper end clamp and the lower end clamp are movably connected with the convex blocks through the sliding grooves, so that the upper end clamp and the lower end clamp can clamp the connecting disc.

Preferably, the movable rod and the connecting disc form a clamping structure through an upper end clamp and a lower end clamp, and the movable rod and the connecting disc are vertically arranged, so that the fastening connection of the device is facilitated.

Preferably, the upper end clamp and the left end of the lower end clamp are both in a T-shaped structure, and the vertical length of the upper end clamp and the left end of the lower end clamp, which is clamped into the positioning groove, is half of the length of the positioning groove, so that the structure is more stable.

Compared with the prior art, the utility model has the beneficial effects that: this quick detach's dish knot formula steel pipe scaffold frame is through the setting of upper end clamp and lower extreme clamp block constant head tank to this carries out the chucking to the connection pad, simultaneously through the reset action of spring, in order to be convenient for to the change of dish knot formula steel pipe scaffold frame, its specific content is as follows:

(1) The upper end clamp and the lower end clamp are arranged, the connecting disc is clamped through rotation of the upper end clamp and the lower end clamp, so that the transverse rod and the longitudinal rod can be fixedly connected, the structure is more stable, and the safety of constructors is ensured;

(2) The movable rod is arranged, the spring sleeved outside the movable rod is used for resetting the spring after the pull rod is moved, so that the upper end clamp and the lower end clamp can clamp the connecting disc more conveniently, and the cross rod and the longitudinal rod can be detached and separated more quickly.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of the upper and lower end clamps of the present utility model in an expanded configuration;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a connecting disc; 2. a longitudinal bar; 3. an upper end clamp; 4. a lower end clamp; 5. a cross bar; 6. a movable rod; 7. a spring; 8. a bump; 9. a pull rod; 10. a chute; 11. a positioning groove; 12. a limiting block; 13. a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a quick-dismantling disc buckle type steel pipe scaffold comprises a longitudinal rod 2 and a transverse rod 5, wherein a connecting disc 1 is sleeved on the longitudinal rod 2, the connecting disc 1 is fixedly sleeved on the longitudinal rod 2, the connecting disc 1 and the longitudinal rod 2 are vertically arranged, the longitudinal rod 2 is fixed below a to-be-operated area so that a constructor can finish operation, the transverse rod 5 is vertically arranged on one side of the connecting disc 1 on the longitudinal rod 2 after the longitudinal rod 2 is fixed, and four positioning grooves 11 in the form of through holes are formed in the connecting disc 1, so that one end of the transverse rod 5 is aligned with the positioning grooves 11 on the connecting disc 1, and the transverse rod 5 can be conveniently fastened and connected with the connecting disc 1;

the upper part of the front side surface of the left end of the cross rod 5 is connected to the middle part of the upper end clamp 3 through a movable shaft, a cavity is formed in the right end of the cross rod 5, a movable rod 6 is movably arranged in the cavity of the cross rod 5, and the left end of the movable rod 6 is arranged to penetrate through the cross rod 5; the movable rod 6 is sleeved with a spring 7 in a cavity of the cross rod 5, the right end of the spring 7 is fixedly provided with a limiting block 12 on the movable rod 6, the limiting block 12 is arranged at the left end of the pull rod 9, the diameter of the limiting block 12 is larger than that of the spring 7, at the moment, under the action of the spring 7 sleeved outside the movable rod 6 in the cross rod 5, the spring 7 pushes the limiting block 12 arranged on the movable rod 6, and the lower part of the front side surface of the left end of the cross rod 5 is connected with the middle part of the lower end clamp 4 through a movable shaft; further comprises: the front side surface of the left end of the movable rod 6 is fixedly connected with a bump 8, the front side surface of the right end of the movable rod 6 is provided with a pull rod 9 penetrating through the front side surface of the cross rod 5, and meanwhile, the front side surface of the cross rod 5 is provided with a chute 10 for the pull rod 9 to move;

the movable rod 6 forms a clamping structure with the connecting disc 1 through the upper end clamp 3 and the lower end clamp 4, the movable rod 6 is vertically arranged with the connecting disc 1, the limiting block 12 is positioned at the right end of the cavity in the cross rod 5, the convex block 8 arranged at the left end of the movable rod 6 is driven to pull the upper end clamp 3 and the lower end clamp 4 rightwards, the upper end clamp 3 and the lower end clamp 4 are in a clamping state, the right ends of the upper end clamp 3 and the lower end clamp 4 are respectively provided with a sliding groove 13, the upper end clamp 3 and the lower end clamp 4 are respectively movably connected with the convex block 8 through the sliding grooves 13, the pull rod 9 is sleeved with an anti-skid sleeve, the pull rod 9 is vertically arranged with the cross rod 5, at the moment, the pull rod 9 moves leftwards in the sliding groove 10 arranged at the front side of the cross rod 5, when the pull rod 9 moves leftwards, the movable rod 6 synchronously penetrates the cross rod 5 leftwards when the pull rod 9 moves leftwards, the spring 7 sleeved on the movable rod 6 limits the movable rod 6 to prevent the movable rod 6 from moving out of the cross rod 5, when the movable rod 6 moves leftwards, the spring 7 is compressed, the limiting block 12 limits the spring 7 because the limiting block 12 is fixedly arranged on the movable rod 6, when the movable rod 6 moves leftwards, the spring 7 moves out of the right end of the movable rod 6, simultaneously, the convex block 8 on the front side surface of the left end of the movable rod 6 moves leftwards, because the upper end clamp 3 and the lower end clamp 4 are movably connected with the convex block 8 through the sliding grooves 13 arranged at the right ends of the upper end clamp 3 and the lower end clamp 4, when the convex block 8 moves leftwards, the convex block 8 moves leftwards through the sliding grooves 13 at the right ends of the upper end clamp 3 and the lower end clamp 4, simultaneously, the upper end clamp 3 and the lower end clamp 4 rotate by taking the middle section of the upper end clamp 3 and the lower end clamp 4 which are movably connected with the left end of the cross rod 5 as the center, the left ends of the upper end clamp 3 and the lower end clamp 4 are in a T-shaped structure, the vertical part of the upper end clamp 3, which is clamped into the positioning groove 11, is half of the length of the positioning groove 11, and the T-shaped interface between the left ends of the upper end clamp 3 and the lower end clamp 4 moves outwards;

at this time, one end of the cross rod 5 is aligned with a positioning groove 11 on the connecting disc 1, so that the upper end clamp 3 and the lower end clamp 4 can be matched with the positioning groove 11, the pull rod 9 is loosened, the pull rod 9 moves rightwards in the sliding groove 10 under the action of the reset of the spring 7, meanwhile, the movable rod 6 moves rightwards to drive the lug 8 to move rightwards, the lug 8 moves rightwards in the sliding groove 13 at the right end of the upper end clamp 3 and the right end clamp 4, the upper end clamp 3 and the lower end clamp 4 are pulled to rotate by taking the upper end clamp 3 and the middle section of the lower end clamp 4 which are movably connected with the left end of the cross rod 5 as the center, and the interface formed by the left end T-shaped arrangement of the upper end clamp 3 and the left end clamp 4 moves inwards to clamp the connecting disc 1 in a clamping manner; because be equipped with the constant head tank 11 of four through-hole forms on the connection pad 1, every group constant head tank 11 all accessible above mode carries out the fastening connection of vertical pole 2 and horizontal pole 5 for structure installation convenient and fast more, and dismantles more fast when once more.

Working principle: when the quick-detachable disc buckle type steel pipe scaffold is used, firstly, the connecting disc 1 is fixedly sleeved on the vertical rod 2, then the vertical rod 2 is fixed below a to-be-operated area, one end of the transverse rod 5 is aligned with a positioning groove 11 on the connecting disc 1, the pull rod 9 is pulled to move leftwards, the movable rod 6 is moved leftwards, the spring 7 is compressed, the interface between the upper end clamp 3 and the left end T-shaped of the lower end clamp 4 is moved inwards, the pull rod 9 is loosened, the pull rod 9 is moved rightwards, and the interface between the upper end clamp 3 and the left end T-shaped of the lower end clamp 4 is pulled to move inwards so as to clamp and connect the connecting disc 1; each set of positioning slots 11 can be fastened and connected between the vertical rod 2 and the horizontal rod 5 in the above manner, so that the structure is more convenient and quick to install and is more quick to disassemble, and details which are not described in detail in the specification belong to the prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The quick-detachable disc buckle type steel pipe scaffold comprises a longitudinal rod (2) and a transverse rod (5), wherein a connecting disc (1) is sleeved on the longitudinal rod (2), four locating grooves (11) in through holes are formed in the connecting disc (1), the upper part of the front side surface of the left end of the transverse rod (5) is connected to the middle part of an upper end clamp (3) through a movable shaft, and the lower part of the front side surface of the left end of the transverse rod (5) is connected to the middle part of a lower end clamp (4) through a movable shaft;

characterized by further comprising:

a cavity is formed in the right end of the cross rod (5), a movable rod (6) is movably arranged in the cavity of the cross rod (5), and the left end of the movable rod (6) is arranged to penetrate through the cross rod (5);

the movable rod (6) is sleeved with a spring (7) in the cavity of the cross rod (5), the front side face of the left end of the movable rod (6) is fixedly connected with a lug (8), the front side face of the right end of the movable rod (6) is provided with a pull rod (9) penetrating through the front side face of the cross rod (5), and meanwhile, the front side face of the cross rod (5) is provided with a sliding groove (10) for the pull rod (9) to move.

2. The quick-detachable coiled steel pipe scaffold of claim 1, wherein: the right end of the spring (7) is fixedly provided with a limiting block (12) on the movable rod (6), the limiting block (12) is arranged at the left end of the pull rod (9), and the diameter of the limiting block (12) is larger than that of the spring (7).

3. The quick-detachable coiled steel pipe scaffold of claim 1, wherein: an anti-skid sleeve is sleeved on the pull rod (9), and the pull rod (9) and the cross rod (5) are vertically arranged.

4. The quick-detachable coiled steel pipe scaffold of claim 1, wherein: the right ends of the upper end clamp (3) and the lower end clamp (4) are provided with sliding grooves (13), and the upper end clamp (3) and the lower end clamp (4) are movably connected with the protruding blocks (8) through the sliding grooves (13).

5. The quick-detachable coiled steel pipe scaffold of claim 1, wherein: the movable rod (6) and the connecting disc (1) form a clamping structure through the upper end clamp (3) and the lower end clamp (4), and the movable rod (6) and the connecting disc (1) are vertically arranged.

6. The quick-detachable coiled steel pipe scaffold of claim 1, wherein: the upper end clamp (3) and the left end of the lower end clamp (4) are arranged in a T-shaped structure, and the vertical part length of the upper end clamp (3) and the left end of the lower end clamp (4) clamped into the positioning groove (11) is half of the length of the positioning groove (11).