CN219548301U

CN219548301U - Scaffold convenient to splice

Info

Publication number: CN219548301U
Application number: CN202320574170.5U
Authority: CN
Inventors: 朱俊峰; 于飞; 陈燕; 薛超
Original assignee: China Tiesiju Civil Engineering Group Co Ltd CTCE Group
Current assignee: China Tiesiju Civil Engineering Group Co Ltd CTCE Group
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-18
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of scaffolds, in particular to a scaffold convenient to splice, which comprises: a support rod; the inserting rod is arranged at one end of the supporting rod, and a limiting ring is arranged at the upper end of the inserting rod; the clamping column is arranged at one end of the supporting rod far away from the inserted link, and the size of the clamping column is matched with the inner size of the other end of the supporting rod; the connecting column is arranged at one end of the clamping column, the inserted rod can be inserted into the connecting column, and in the inserting process, the limiting piece can be propped against the connecting column, so that the limiting piece extends out between the limiting ring and the inserted rod, and the pre-fixing of the two groups of supporting rods is realized; the beneficial effects are as follows: the two groups of support rods are connected in advance through the clamping columns, meanwhile, due to the action of gravity, the connecting columns are mutually inserted with the inserted rods, in the inserting process, the limiting pieces are propped against the inserted rods, the limiting pieces extend out, the extending limiting pieces are clamped at the bottoms of the limiting rings, the limiting pieces are limited by the limiting rings, and therefore the purpose that the two groups of support rods are fixed in advance is achieved.

Description

Scaffold convenient to splice

Technical Field

The utility model relates to the technical field of scaffolds, in particular to an assembled scaffold for steel pipe gallery construction, and more particularly relates to a scaffold convenient to splice.

Background

The scaffold is a working platform erected for ensuring that each construction process is carried out smoothly, and is divided into an outer scaffold and an inner scaffold according to the erected positions; the wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the construction forms of the scaffold are upright type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, picking type scaffold and climbing type scaffold;

before the scaffold is used, the struts need to be spliced to the required height section by section according to the height of the scaffold, and the existing splicing mode is that one person needs to butt-joint two groups of struts firstly and then the other person is fixed through the fastener, or one person is fixed through the fastener when the other person is in butt joint, but one person works more dangerously, and one group of two persons works and wastes a certain labor force.

Disclosure of Invention

The utility model aims to provide a scaffold convenient to splice, so as to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a scaffold for facilitating splicing, comprising:

a support rod;

the inserting rod is arranged in one end of the supporting rod, and a limiting ring is arranged at the upper end of the inserting rod;

the clamping column is arranged at one end, far away from the inserted link, of the supporting rod, the size of the clamping column is matched with the inner diameter of the other end of the supporting rod, and the two groups of supporting rods are spliced through the clamping column;

the spliced pole sets up the one end of block post, the spliced pole cavity, both sides are provided with the locating part, the inserted bar can peg graft in the spliced pole, and peg graft the in-process, can make the locating part stretch out to the spacing ring with between the inserted bar, realize the pre-fixation of two sets of branches.

Preferably, the supporting rod is of a hollow structure, a fixed block is fixedly arranged in one end of the supporting rod, the size of the fixed block is matched with the size of the inside of the supporting rod, and the inserted rod is arranged at the center of the surface of the fixed block;

the limiting ring is of an annular structure, the limiting ring is installed inside the supporting rod, and the size of the inner wall of the limiting ring is matched with the size of the outer side of the connecting column.

Preferably, the inner wall of the connecting column is provided with a plurality of groups of abdication grooves, the plurality of groups of abdication grooves are distributed in a circumferential state, the abdication grooves are slidably provided with supporting blocks, and a second reset spring is arranged between the supporting blocks and the abdication grooves;

a storage groove is formed in the outer peripheral surface of the connecting column at the position corresponding to each of the abdication grooves, a limiting block is slidably arranged in the storage groove, and a first reset spring is arranged between the limiting block and the storage groove;

the supporting block is connected with the limiting block through a connecting piece, and when the supporting block is supported by the inserted bar, the limiting block stretches out.

Preferably, the guide groove is formed in the bottom end of the inside of the abdication groove, a guide block is slidably arranged in the guide groove, the size of the guide block is matched with the size of the inside of the guide groove, and the guide block is arranged at the bottom of the supporting block.

Preferably, a through hole is formed in the top end of the inside of the abdication groove, and the through hole is formed in the inside of the connecting column;

the connecting piece comprises a pull rope, the pull rope is arranged in the through hole, two ends of the pull rope are respectively connected with the end part of the limiting block and the end part of the supporting block, and the elastic force of the second reset spring is larger than that of the first reset spring.

Preferably, the size of the limiting block is matched with that of the limiting ring, a groove is formed in the inner side wall of the limiting ring, and the groove is matched with the limiting block.

Preferably, the support rods are provided with a plurality of groups, and the support rods are spliced into the scaffold body through accessories.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the two groups of support rods are pre-connected through the clamping columns, meanwhile, due to the action of gravity, the connecting columns are mutually inserted with the inserted rods, in the inserting process, the limiting piece is propped against the inserted rods, so that the limiting piece stretches out, the stretched limiting piece is clamped at the bottom of the limiting ring, the limiting piece is limited by the limiting ring and cannot retract, and the purpose that the two groups of support rods are pre-fixed is achieved.

Drawings

FIG. 1 is a schematic view of a strut structure according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of the strut structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;

FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 3;

fig. 6 is an enlarged schematic view of the structure at C in fig. 5.

In the figure: scaffold body 1, branch 2, block post 3, spliced pole 4, stopper 5, spacing ring 6, fixed block 7, inserted bar 8, accomodate groove 9, first reset spring 10, stay 11, through-hole 12, support and hold piece 13, the groove 14 of stepping down, second reset spring 15, guide slot 16, guide block 17, recess 18.

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.

Embodiment one:

referring to fig. 1 to 6, the present utility model provides a technical solution: a scaffold for facilitating splicing, comprising:

a strut 2;

the inserted link 8 is arranged inside one end of the supporting rod 2, and a limiting ring 6 is arranged at the upper end of the inserted link 8;

the clamping columns 3 are arranged at one end, far away from the inserted rod 8, of the supporting rod 2, the size of each clamping column 3 is matched with the inner diameter of the other end of the supporting rod 2, and the two groups of the supporting rods 2 are spliced through the clamping columns 3;

the connecting column 4 is arranged at one end of the clamping column 3, the connecting column 4 is hollow, limiting pieces are arranged on two sides of the connecting column 4, the inserting rod 8 can be inserted into the connecting column 4, and in the inserting process, the limiting pieces can extend out between the limiting ring 6 and the inserting rod 8, so that the pre-fixing of the two groups of supporting rods 2 is realized;

the block post 3 can peg graft in the tip of branch 2, and spliced pole 4 and inserted bar 8 peg graft each other simultaneously, and the grafting in-process, the locating part is held by inserted bar 8, makes the locating part stretch out, and the locating part joint that stretches out realizes that the locating part is spacing by spacing ring 6 in the bottom of spacing ring 6.

Embodiment two:

as shown in fig. 6, the scaffold which is disclosed in the second embodiment of the present utility model and is convenient to splice has a structure substantially the same as that in the first embodiment, and is different in that automatic resetting of the limiting member is realized, a plurality of groups of yielding grooves 14 are provided on the inner wall of the connecting column 4, the plurality of groups of yielding grooves 14 are distributed in a circumferential state, a second return spring 15 is provided in the yielding groove 14, two ends of the second return spring 15 are respectively connected with the bottom of the yielding groove 14 and the bottom of the abutting block 13, and the abutting block 13 is elastically arranged in the yielding groove 14 through the second return spring 15;

a guide groove 16 is formed in the bottom end of the inside of the yielding groove 14, a guide block 17 is slidably arranged in the guide groove 16, the size of the guide block 17 is matched with the size of the inside of the guide groove 16, and the guide block 17 is arranged at the bottom of the supporting block 13;

a through hole 12 is formed in the top end of the inside of the abdication groove 14, and the through hole 12 is formed in the inside of the connecting column 4;

the outer surface of the connecting column 4 is provided with a storage groove 9, the storage groove 9 is communicated with the end part of the other end of the through hole 12, a limiting block 5 is arranged in the storage groove 9, the size of the limiting block 5 is matched with the size of the inner part of the storage groove 9, one end of the limiting block 5 is connected with one end of a first reset spring 10, the other end of the first reset spring 10 is connected with the inner wall of the storage groove 9, and the limiting block 5 is elastically arranged in the storage groove 9 through the first reset spring 10;

the inside of through-hole 12 is provided with stay cord 11, the both ends of stay cord 11 respectively with stopper 5's tip with support the tip of holding piece 13, just the elasticity of second reset spring 15 is greater than the elasticity of first reset spring 10.

Embodiment III:

as shown in fig. 4, the scaffold which is disclosed in the third embodiment of the present utility model and is convenient to splice has the same structure as that in the second embodiment, and is different in that in order to cancel the abutment of the insert rod 8 against the limiting member, the size of the limiting member 5 is matched with the size of the limiting ring 6, and the inner side wall of the limiting ring 6 is provided with a groove 18, and the groove 18 is matched with the limiting member 5.

The scheme is specifically as follows: when the scaffold body 1 is built, a plurality of groups of struts 2 are required to be connected end to end, when the struts 2 are connected, the end part of one group of struts 2 is in butt joint with the tail part of the other group of struts 2, when in butt joint, one group of clamping columns 3 are spliced in the other group of struts 2, so that the connecting columns 4 are spliced on the outer surface of the inserting rod 8, when in splicing, the side wall of the inserting rod 8 props against the supporting block 13, the supporting block 13 is contracted into the inside of the yielding groove 14, when the yielding groove 14 is contracted, the limiting block 5 is not limited by the pull rope 11 any more, the limiting block 5 extends out and is limited at the bottom of the limiting ring 6, at the moment, the two groups of struts 2 are pre-fixed, and then the clamping block is fastened;

when dismantling scaffold frame body 1, dismantle the buckle of two sets of branch 2 junctions earlier, then rotate branch 2 of top, branch 2 drive stopper 5 rotation, and when stopper 5 rotated to recess 18 department, upwards mentions branch 2, and inserted bar 8 withdraws from the inside of spliced pole 4, and when inserted bar 8 no longer supports holding piece 13, second reset spring 15 resets, and stopper 5 shrink is advanced to accomodate the inside of groove 9, can separate two sets of branches 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Scaffold frame of convenient concatenation, its characterized in that includes:

a strut (2);

the inserting rod (8) is arranged inside one end of the supporting rod (2), and a limiting ring (6) is arranged at the upper end of the inserting rod (8);

the clamping columns (3) are arranged at one end, far away from the inserted rod (8), of the supporting rods (2), the sizes of the clamping columns (3) are matched with the inner diameters of the other ends of the supporting rods (2), and the two groups of supporting rods (2) are spliced through the clamping columns (3);

the connecting column (4) is arranged at one end of the clamping column (3), the connecting column (4) is hollow, limiting pieces are arranged on two sides of the connecting column, the inserting rod (8) can be inserted into the connecting column (4), and in the inserting process, the limiting pieces can extend out to the position between the limiting ring (6) and the inserting rod (8), so that the pre-fixing of the two groups of supporting rods (2) is realized.

2. The scaffold convenient to splice according to claim 1, wherein the supporting rod (2) is of a hollow structure, a fixed block (7) is fixedly arranged inside one end of the supporting rod (2), the size of the fixed block (7) is matched with the internal size of the supporting rod (2), and the inserting rod (8) is arranged at the center of the surface of the fixed block (7);

the limiting ring (6) is of an annular structure, the limiting ring (6) is installed inside the supporting rod (2), and the inner wall size of the limiting ring (6) is matched with the outer side size of the connecting column (4).

3. The scaffold convenient to splice according to claim 2, wherein a plurality of groups of yielding grooves (14) are formed in the inner wall of the connecting column (4), the plurality of groups of yielding grooves (14) are distributed in a circumferential state, a supporting block (13) is slidably arranged in the yielding grooves (14), and a second reset spring (15) is arranged between the supporting block (13) and the yielding grooves (14);

a storage groove (9) is formed in the outer peripheral surface of the connecting column (4) at the position corresponding to each yielding groove (14), a limiting block (5) is slidably arranged in the storage groove (9), and a first reset spring (10) is arranged between the limiting block (5) and the storage groove (9);

the supporting block (13) is connected with the limiting block (5) through a connecting piece, and when the supporting block (13) is supported by the inserted rod (8), the limiting block (5) stretches out.

4. A scaffold convenient to splice according to claim 3, characterized in that a guiding groove (16) is formed in the inner bottom end of the yielding groove (14), a guiding block (17) is slidably arranged in the guiding groove (16), the size of the guiding block (17) is matched with the inner size of the guiding groove (16), and the guiding block (17) is mounted at the bottom of the supporting block (13).

5. The scaffold convenient to splice according to claim 4, wherein a through hole (12) is formed in the inner top end of the abdication groove (14), and the through hole (12) is formed in the connecting column (4);

the connecting piece comprises a pull rope (11), the pull rope (11) is arranged in the through hole (12), two ends of the pull rope (11) are respectively connected with the end part of the limiting block (5) and the end part of the supporting block (13), and the elastic force of the second reset spring (15) is larger than that of the first reset spring (10).

6. The scaffold convenient to splice according to claim 5, wherein the size of the limiting block (5) is matched with the size of the limiting ring (6), a groove (18) is formed in the inner side wall of the limiting ring (6), and the groove (18) is matched with the limiting block (5).

7. Scaffolding to be spliced according to any of claims 1-6, characterized in that the struts (2) are provided with groups of struts (2) which are spliced into a scaffolding body (1) by means of fittings.