CN219773584U

CN219773584U - Scaffold mounting node

Info

Publication number: CN219773584U
Application number: CN202321018423.7U
Authority: CN
Inventors: 杨书柱; 苗应磊; 刘敏亮
Original assignee: Shandong Changda Construction Supporting Engineering Co ltd
Current assignee: Shandong Changda Construction Supporting Engineering Co ltd
Priority date: 2023-04-30
Filing date: 2023-04-30
Publication date: 2023-09-29
Anticipated expiration: 2033-04-30

Abstract

The utility model relates to the technical field of scaffolds, and provides a scaffold mounting node which comprises a vertical post rod, wherein a connecting seat is sleeved on the surface of the vertical post rod, a plurality of U-shaped blocks are fixedly mounted on the surface of the connecting seat, and connecting rods are arranged in the U-shaped blocks. The pull rod slides to compress the spring, and after inserting, the spring drives the cross fixed block and the anti-drop clamping block to reset and the U-shaped block joint, and when dismantling, the pull rod drives the cross fixed block to move, and the anti-drop clamping block is driven to shrink through the adsorption connection mechanism, so that the purpose of dismantling can be achieved, and then the effect of quickly disassembling the vertical rod and the connecting rod is achieved, and the disassembly efficiency and the use convenience are effectively improved.

Description

Scaffold mounting node

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a scaffold installation node.

Background

The scaffold is a variety of supports erected for workers to operate and solve vertical and horizontal transportation at a construction site, and is mainly used for maintenance of upper and lower safety nets or peripheral safety nets of constructors, high-altitude installation members and the like.

The known application number is: CN202121514302.2, which discloses a node connection structure of a scaffold, includes a first connection member disposed outside a vertical rod, a second connection member disposed at an end of a cross rod, and a third connection member disposed at an end of a diagonal rod; the first connecting piece is U-shaped, two ends of the first connecting piece are fixedly connected with the vertical rods respectively, and first inserting holes are formed in two side edges of the first connecting piece respectively; the second connecting piece is U-shaped, the bottom of the second connecting piece is fixedly connected with the cross rod, and second inserting holes are respectively formed in the two side edges of the second connecting piece; and a third plug hole is formed in the third connecting piece. The scheme has compact connection structure and is convenient to install and detach.

However, the technical solution described above has the following problems found in the implementation of the related art: when the plug rod is used, the plug rod is adopted to achieve the effect of fixing the cross rod or the inclined rod, most of common plug rods are made of metal rods with one large end and the other small end, when the plug rod is inserted, the plug rod can be knocked by a hammer to ensure the stability of the installation of the plug rod, and the plug rod is inserted into the jack, so that the plug rod can be taken out after being knocked again by the hammer during disassembly, the operation is complicated and time-consuming, and the disassembly and the use convenience are reduced.

Disclosure of Invention

The utility model provides a scaffold mounting node, which solves the problems of the prior art that a bolt rod needs to be dismounted by means of a tool, the operation steps are complicated and time-consuming, and the dismounting and using convenience is reduced.

The technical scheme of the utility model is as follows: the scaffold installation node comprises a stand column, wherein a connecting seat is sleeved on the surface of the stand column, a plurality of U-shaped blocks are fixedly installed on the surface of the connecting seat, connecting rods are arranged in the U-shaped blocks, one side of each connecting rod and two sides of each U-shaped block are respectively provided with a through jack in a penetrating manner, and plug pipes are plugged in the jacks;

the surface of the plug tube is provided with a plurality of notches, an anti-falling clamping block is rotationally connected in each notch through a beam rod I, an installation block is fixedly installed in one end of the plug tube, and one side of the installation block is connected with a pull rod in a penetrating and sliding manner;

one end of the pull rod extends into the plug tube and is fixedly connected with a cross fixing block, a first spring is sleeved on the surface of the pull rod, and two ends of the first spring are respectively connected with the mounting block and the cross fixing block;

an adsorption connecting mechanism is arranged between the cross fixing block and the anti-falling clamping block.

Preferably, the adsorption connection mechanism comprises a first magnet block fixedly arranged at the four ends of the cross fixing block and a second magnet block fixedly arranged at one side of the anti-falling clamping block and magnetically connected with the first magnet block.

Preferably, the middle part on stand pole surface has seted up the external screw thread, the internal surface of connecting seat has seted up the internal screw thread that links with external screw thread looks threaded connection, the connecting seat is through internal screw thread and external screw thread threaded connection in the surface of stand pole.

Preferably, the bottom of stand pole has been seted up and has been connected the inner chamber, two draw-in grooves that are linked together with the inner chamber of connection are seted up to the surface symmetry of stand pole bottom, the top fixedly connected with of stand pole is pegged graft with the connecting pipe of connecting the inner chamber mutually, two openings have been seted up to the surface symmetry of connecting pipe, be connected with the connection fixture block with draw-in groove looks joint through axostylus axostyle second rotation in the opening, the inside central fixed mounting of connecting pipe has the fixed plate, the equal fixedly connected with in both sides of fixed plate is with the spring second that is connected with the connection fixture block.

Preferably, the anti-falling clamping block and the connecting clamping block are of right trapezoid structures, the inclined surfaces of the anti-falling clamping block and the connecting clamping block are located on the outer sides, and the four ends of the cross fixing block are provided with guide inclined surfaces.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, the plug-in pipe is inserted into the jack, the anti-drop clamping block is extruded in the inserting process, so that the plug-in pipe is contracted into the plug-in pipe and extruded on the cross fixing block, the pull rod slides to compress the spring, after the plug-in pipe is inserted, the spring drives the cross fixing block and the anti-drop clamping block to reset and be clamped with the U-shaped block, so that the effect of connecting the vertical rod and the connecting rod is achieved, when the plug-in pipe is disassembled, the pull rod is pulled outwards to drive the cross fixing block to move, and the anti-drop clamping block is driven to contract through the adsorption connecting mechanism, so that the disassembly purpose can be achieved, the operation is simple and quick, the effect of quickly disassembling the vertical rod and the connecting rod is realized without using tools, and the disassembly efficiency and the use convenience are effectively improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a part of the structure of the plug tube of the present utility model;

FIG. 4 is a schematic cross-sectional view of a connecting tube according to the present utility model;

in the figure: 1. a vertical rod; 2. a connecting seat; 3. a U-shaped block; 4. a connecting rod; 5. a connecting pipe is inserted; 6. an anti-falling clamping block; 7. a mounting block; 8. a pull rod; 9. a cross-shaped fixed block; 10. a first spring; 11. a first magnet block; 12. a second magnet block; 13. an external thread; 14. a clamping groove; 15. a connecting pipe; 16. connecting a clamping block; 17. a fixing plate; 18. and a second spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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. 1-4, the present utility model provides a technical solution for scaffold installation nodes: the connecting seat 2 is sleeved on the surface of the vertical rod 1, a plurality of U-shaped blocks 3 are fixedly arranged on the surface of the connecting seat 2, connecting rods 4 are arranged in the U-shaped blocks 3, one side of each connecting rod 4 and two sides of each U-shaped block 3 are respectively provided with a through jack, each jack is internally inserted with a plug tube 5, and the cross section of each plug tube 5 is of a T-shaped structure;

the surface of the plug-in pipe 5 is provided with a plurality of notches, an anti-falling clamping block 6 is rotationally connected in the notches through a beam rod I, an installation block 7 is fixedly installed in one end of the plug-in pipe 5, one side of the installation block 7 is connected with a pull rod 8 in a penetrating and sliding manner, and the cross section of the pull rod 8 is of a T-shaped structure;

one end of the pull rod 8 extends into the plug tube 5 and is fixedly connected with a cross fixing block 9, a first spring 10 is sleeved on the surface of the pull rod 8, and two ends of the first spring 10 are respectively connected with the mounting block 7 and the cross fixing block 9;

an adsorption connecting mechanism is arranged between the cross fixing block 9 and the anti-drop clamping block 6.

When the connecting rod is used, the connecting rod 4 is arranged in the U-shaped block 3, the jacks on the connecting rod 4 are aligned, the connecting pipe 5 is inserted into the jacks, in the inserting process, the inner wall of the jacks extrudes the anti-falling clamping block 6 through the inclined plane of the anti-falling clamping block 6, the connecting pipe is rotationally contracted into the connecting pipe 5 and extrudes the cross fixing block 9, the cross fixing block 9 drives the pull rod 8 to slide outwards on the mounting block 7, the spring I10 is compressed, after the connecting pipe 5 is completely inserted into the jacks, the cross fixing block 9 is driven to reset through the spring I10, the anti-falling clamping block 6 is pushed to reset to be matched and clamped with the U-shaped block 3, the effect that the vertical rod 1 is connected with the connecting rod 4 is achieved, during the disassembling, the connecting pipe 5 can be taken out by synchronously driving the anti-falling clamping block 6 to shrink under the action of the adsorption connecting mechanism, the disassembling purpose is achieved, the connecting rod is simple and quick to operate, the quick disassembling and the vertical rod 1 and the connecting rod 4 are not required to be used, and the disassembling efficiency and the convenience are effectively improved.

Specific: the adsorption connecting mechanism comprises a first magnet block 11 fixedly arranged at the four ends of the cross fixing block 9 and a second magnet block 12 fixedly arranged at one side of the anti-falling clamping block 6 and magnetically connected with the first magnet block 11, wherein the first magnet block 11 and the second magnet block 12 are formed by strong magnets (neodymium iron boron strong magnets), so that the magnetic connectivity between the first magnet block 11 and the second magnet block 12 is stronger;

the adsorption connection mechanism may also adopt a traction rope instead of the first magnet block 11 and the second magnet block 12, so that the effect of connection between the cross fixing block 9 and the anti-drop clamping block 6 can be achieved, and the utility model is not limited only.

Through mutual absorption of magnet piece one 11 and magnet piece two 12, can make cross fixed block 9 synchronous drive four anticreep fixture blocks 6 and remove when removing, conveniently dismantle and insert takeover 5, effectively improved the convenience of use.

Specific: the middle part on the surface of the upright post rod 1 is provided with an external thread 13, the inner surface of the connecting seat 2 is provided with an internal thread in threaded connection with the external thread 13, and the connecting seat 2 is in threaded connection with the surface of the upright post rod 1 through the internal thread and the external thread 13.

Through rotating the connecting seat 2, the connecting seat can move up and down along the surface of the vertical rod 1 under the matching action of the internal thread and the external thread 13, thereby achieving the effect of adjusting the position of the connecting rod 4, enhancing the use flexibility and improving the use convenience.

Specific: the bottom of the vertical pole 1 is provided with a connecting cavity, the surface symmetry of the bottom of the vertical pole 1 is provided with two clamping grooves 14 communicated with the connecting cavity, the top end of the vertical pole 1 is fixedly connected with a connecting pipe 15 spliced with the connecting cavity, the surface symmetry of the connecting pipe 15 is provided with two openings, a connecting clamping block 16 clamped with the clamping groove 14 is connected in the openings through second rotation of a shaft rod, the center of the inside of the connecting pipe 15 is fixedly provided with a fixing plate 17, and two sides of the fixing plate 17 are fixedly connected with springs II 18 connected with the connecting clamping block 16.

When the jack-up is lifted, through inserting the connecting inner cavity at the bottom end of one upright pole 1 into the connecting pipe 15 at the top end of the other upright pole 1, the connecting clamping block 16 can be extruded in the inserting process to enable the connecting clamping block 16 to rotate and shrink into the connecting pipe 15, the spring II 18 is compressed, after the connecting clamping block 16 is aligned with the clamping groove 14, the connecting clamping block 16 is driven to reset through the spring II 18 and clamped into the clamping groove 14, the connecting clamping blocks are clamped with each other, the aim of mutually erecting a plurality of upright poles 1 is achieved, the jack-up is convenient to erect the required height according to the requirement, and when the jack-up is disassembled, the connecting clamping block 16 is only required to be pressed inwards to shrink into the connecting pipe 15, and the connecting inner cavity and the connecting pipe 15 are separated.

Specific: the anti-falling clamping block 6 and the connecting clamping block 16 are of right trapezoid structures, inclined planes of the anti-falling clamping block 6 and the connecting clamping block 16 are located on the outer sides, and guide inclined planes are formed at four ends of the cross fixing block 9, so that the cross fixing block 9 can be extruded to move through the guide inclined planes when the anti-falling clamping block 6 is contracted.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The scaffold installation node comprises a vertical column rod (1), and is characterized in that a connecting seat (2) is sleeved on the surface of the vertical column rod (1), a plurality of U-shaped blocks (3) are fixedly installed on the surface of the connecting seat (2), connecting rods (4) are arranged in the U-shaped blocks (3), one side of each connecting rod (4) and two sides of each U-shaped block (3) are respectively provided with a through jack in a penetrating manner, and plug tubes (5) are plugged in the jacks;

the surface of the plug-in pipe (5) is provided with a plurality of notches, an anti-falling clamping block (6) is rotationally connected in each notch through a shaft rod I, an installation block (7) is fixedly installed in one end of the plug-in pipe (5), and one side of the installation block (7) is connected with a pull rod (8) in a penetrating and sliding manner;

one end of the pull rod (8) extends into the plug-in pipe (5) and is fixedly connected with a cross fixing block (9), a first spring (10) is sleeved on the surface of the pull rod (8), and two ends of the first spring (10) are respectively connected with the mounting block (7) and the cross fixing block (9);

an adsorption connection mechanism is arranged between the cross fixing block (9) and the anti-falling clamping block (6).

2. The scaffold installation node according to claim 1, wherein the adsorption connection mechanism comprises a first magnet block (11) fixedly installed at the four ends of the cross-shaped fixing block (9) and a second magnet block (12) fixedly installed at one side of the anti-falling clamping block (6) and magnetically connected with the first magnet block (11).

3. The scaffold mounting node according to claim 1, wherein the middle part of the surface of the upright post (1) is provided with an external thread (13), the inner surface of the connecting seat (2) is provided with an internal thread in threaded connection with the external thread (13), and the connecting seat (2) is in threaded connection with the surface of the upright post (1) through the internal thread and the external thread (13).

4. The scaffold mounting node according to claim 1, wherein the bottom end of the upright post (1) is provided with a connecting cavity, and two clamping grooves (14) communicated with the connecting cavity are symmetrically formed on the surface of the bottom end of the upright post (1).

5. The scaffold installation node according to claim 4, wherein a connecting pipe (15) spliced with the connecting cavity is fixedly connected to the top end of the upright post (1), two openings are symmetrically formed in the surface of the connecting pipe (15), and a connecting clamping block (16) clamped with the clamping groove (14) is connected in the opening through second rotation of the shaft rod.

6. The scaffold installation node according to claim 5, wherein a fixing plate (17) is fixedly installed at the inner center of the connecting pipe (15), and two springs (18) connected with the connecting clamping blocks (16) are fixedly connected to two sides of the fixing plate (17).

7. The scaffold mounting node according to claim 4, wherein the anti-falling clamping block (6) and the connecting clamping block (16) are in right trapezoid structures, inclined surfaces of the anti-falling clamping block and the connecting clamping block are located on the outer sides, and four ends of the cross fixing block (9) are provided with guiding inclined surfaces.