CN218205601U

CN218205601U - Scaffold with telescopic auxiliary stay pole

Info

Publication number: CN218205601U
Application number: CN202222467329.1U
Authority: CN
Inventors: 赵玲莉
Original assignee: Shaoxing Xinxin Environmental Protection Technology Co ltd
Current assignee: Shaoxing Xinxin Environmental Protection Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-03
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to the technical field of scaffolds, and discloses a scaffold with telescopic auxiliary supporting rods, which comprises a plurality of stacked scaffold unit elements, wherein each scaffold unit element comprises two beams arranged in parallel and four vertically arranged supporting rods, two end parts of each beam are fixed with an insertion pipe arranged in parallel, the lower end of each supporting rod is inserted in the upper end of the corresponding insertion pipe, the upper end of each supporting rod is inserted in the lower end of the insertion pipe of another scaffold unit element adjacent to the corresponding supporting rod, and at least one longitudinal beam is fixed between the two supporting rods at the rear side and between the two supporting rods at the front side; the middle parts of the two cross beams of one scaffold unit element are respectively provided with a telescopic support rod which is obliquely arranged. The technical problem that partial scaffolds in the prior art are prone to lateral dumping is solved.

Description

Scaffold with telescopic auxiliary stay pole

The technical field is as follows:

the utility model relates to a scaffold frame technical field, in particular to scaffold frame with telescopic auxiliary stay pole.

Background art:

scaffolding (scaffold) refers to the various supports erected on a construction site for workers to handle and address vertical and horizontal transport. In the building field, the use of the plate buckle type scaffold is frequent, and the plate buckle type scaffold has the advantages of easiness, rapidness, flexibility, safety, reliability, convenience in storage and transportation and the like. The disk-buckle type scaffold is used in civil buildings and bridge engineering in large scale due to the design of the stereotype and the tool.

Some scaffolds among the prior art are whole to be the rectangle form, because reasons such as length proportion and structure, assembly of long limit (crossbeam) and minor face (longeron), the scaffold is emptyd to long limit (crossbeam) side easily to cause the potential safety hazard.

The utility model has the following contents:

the utility model aims at providing a scaffold frame with telescopic auxiliary stay pole has solved the technical problem that the easy side direction of part scaffold frame was emptyd among the prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a scaffold with telescopic auxiliary supporting rods comprises a base and a plurality of scaffold unit pieces arranged on the base in a stacked mode, wherein each scaffold unit piece comprises two beams arranged in parallel and four vertically arranged supporting rods, insertion pipes arranged in parallel with the beams are fixed to two end portions of each beam, the lower ends of the supporting rods are inserted in the upper ends of the corresponding insertion pipes in a sleeved mode, the upper ends of the supporting rods are inserted in the lower ends of the insertion pipes of another adjacent scaffold unit piece in a sleeved mode, and at least one longitudinal beam is fixed between two supporting rods on the rear side and between two supporting rods on the front side;

the middle parts of two cross beams of one scaffold unit element are respectively provided with a telescopic supporting rod which is obliquely arranged, and the lower end of the telescopic supporting rod is rotatably connected to the base.

Through the technical scheme, the two telescopic supporting rods play a role in supporting one side face of the corresponding two cross beams, and the cross beams of the scaffold can be effectively prevented from toppling over to the side face.

The utility model discloses still further set up to: the telescopic supporting rod comprises an inserted rod and a sleeve which are coaxially arranged, a U-shaped block is fixed at the upper end of the inserted rod and is inserted and sleeved on the corresponding cross beam, the lower end of the inserted rod is inserted and sleeved at the upper end of the sleeve, a connecting block is fixed at the upper end of the sleeve, and a limiting screw is screwed on the connecting block;

a plurality of radial through holes are linearly and uniformly distributed on the inserted rod, and the limit screw is inserted and sleeved in one of the radial through holes.

Through above-mentioned technical scheme, after the scaffold frame has taken the part or has taken the whole, the U type piece conveniently inserts on the crossbeam that corresponds, the inserted bar then can freely stretch out and draw back in the sleeve pipe, after adjusting the angle that needs, stop screw twists and inserts in corresponding radial through-hole to prevent to produce relative slip between inserted bar and the sleeve pipe.

The utility model discloses still further set up to: the upper end shaping of U type piece has the rectangle through-hole that two symmetries set up, has cup jointed rather than matched with slider in every rectangle through-hole, and the slider stretches into the shaping of the upper end in the U type piece has the inclined plane, and the slider stretches out the outer tip shaping of U type piece and has spacing arm-tie, and spacing arm-tie is fixed with the one end of extension spring, and the other end and the U type piece of extension spring are fixed.

Through the technical scheme, after the U-shaped block is inserted and sleeved on the cross beam, the sliding block plays a role in blocking, and the U-shaped block is prevented from falling off from the cross beam; when the U-shaped block is installed, the U-shaped block is inserted into the cross beam only through the insertion rod, the cross beam automatically moves outwards through the inclined plane and the pressure slide block of the cross beam after touching the slide block, the cross beam can automatically extend into the U-shaped block, and after the cross beam completely extends into the groove of the U-shaped block, the two slide blocks automatically reset under the action of the tension spring.

The utility model discloses still further set up to: the inner of two sliders respectively forms a plurality of rectangular bulges, and the rectangular bulges of the two sliders are staggered and are mutually inserted.

The utility model discloses still further set up to: two retaining rings are fixed in the middle of the cross beam, and the U-shaped block is located between the two retaining rings.

Through above-mentioned technical scheme, two fender rings can carry out spacingly to U type piece, prevent that U type piece from removing by a wide margin on the crossbeam.

The utility model discloses still further set up to: the base comprises two bottom beams which are arranged in parallel and positioned below the cross beam, two second support rods are fixed in the middle of each bottom beam, and the two second support rods and the bottom beams form a triangular shape; a supporting bar and a round bar are fixed between the ends of the two supporting bars far away from the bottom beam, and the two ends of the bottom beam and the bottom of the supporting bar are respectively connected with a universal wheel;

the lower end of the sleeve is fixed with a round pipe, and the round pipe is sleeved on a round rod.

Through the technical scheme, the universal wheels facilitate the movement of the whole scaffold; the triangle formed by the two ends of the bottom beam and the supporting bars can increase the stability, and a more stable support is provided for the telescopic supporting bar

The utility model discloses still further set up to: the length of the casing shown does not exceed 2.2 metres.

Through the technical scheme, the normal height of a worker is about 1.7 meters, and the limit screw can be conveniently screwed in or out by the aid of supports with relatively low safety, such as stools and the like, when the sleeve is inclined or the worker is used for supporting the sleeve by the aid of the stools and the like.

The utility model discloses an outstanding effect is:

the telescopic support rods are arranged on the cross beams, so that the scaffold can be prevented from laterally toppling, the stability of the scaffold can be improved, and potential safety hazards can be reduced;

the length of the telescopic supporting rod is adjustable, and the requirements of various working conditions can be met.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a cross-sectional view of the portion shown in FIG. 2;

FIG. 4 is a cross-sectional view of FIG. 3 taken about B-B;

fig. 5 is a schematic structural view of the telescopic supporting rod of the present invention;

FIG. 6 is a schematic view of the slide block and the tension spring of the present invention;

fig. 7 is a partially enlarged view of fig. 1 about C.

Reference numerals: 1. a scaffold unit element; 11. a cross beam; 12. a support bar; 13. a stringer; 14. inserting a tube; 15. a baffle ring;

2. a telescopic support rod; 21. inserting a rod; 211. a radial through hole; 22. a sleeve; 23. A U-shaped block; 231. a rectangular through hole; 24. connecting blocks; 25. a limit screw; 26. a slider; 261. a bevel; 262. a limiting pulling plate; 263. a rectangular protrusion; 27. a tension spring 28 and a circular tube;

3. a base; 31. a bottom beam; 32. a second support bar; 33. a supporting strip; 34. a round bar; 35. a universal wheel.

The specific implementation mode is as follows:

the following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 6, a scaffold provided with telescopic auxiliary support rods comprises a base 3 and a plurality of scaffold unit pieces 1 arranged on the base 3 in a stacked manner, wherein each scaffold unit piece 1 comprises two cross beams 11 arranged in parallel and four vertically arranged support rods 12, two end parts of each cross beam 11 are fixed with insertion tubes 14 arranged in parallel, the lower ends of the support rods 12 are inserted into the upper ends of the corresponding insertion tubes 14, the upper ends of the support rods 12 are inserted into the lower ends of the insertion tubes 14 of another adjacent scaffold unit piece 1, and at least one longitudinal beam 13 is respectively fixed between the two support rods 12 on the rear side and between the two support rods 12 on the front side;

the middle parts of two beams 11 of one scaffold unit element 1 are respectively provided with a telescopic support rod which is obliquely arranged, and the lower end of the telescopic support rod 2 is rotatably connected on the base 3.

The telescopic supporting rod 2 comprises an inserted rod 21 and a sleeve 22 which are coaxially arranged, a U-shaped block 23 is fixed at the upper end of the inserted rod 21, the U-shaped block 23 is inserted and sleeved on the corresponding cross beam 11, the lower end of the inserted rod 21 is inserted and sleeved at the upper end of the sleeve 22, a connecting block 24 is fixed at the upper end of the sleeve 22, and a limit screw 25 is screwed on the connecting block 24;

a plurality of linear uniformly distributed radial through holes 211 are formed in the insert rod 21, and the limit screw 25 is inserted and sleeved in one radial through hole 211.

The upper end shaping of U type piece 23 has two rectangle through-holes 231 that the symmetry set up, has cup jointed its matched with slider 26 in every rectangle through-hole 231, and the upper end shaping that slider 26 stretched into in U type piece 23 has inclined plane 261, and the tip shaping that slider 26 stretched out outside U type piece 23 has spacing arm-tie 262, and spacing arm-tie 262 is fixed with the one end of extension spring 27, and the other end of extension spring 27 is fixed with U type piece 23.

The inner ends of the two sliding blocks 26 are respectively formed with a plurality of rectangular protrusions 263, and the rectangular protrusions 263 of the two sliding blocks 26 are staggered and inserted into each other.

Two retaining rings 14 are fixed in the middle of the cross beam 11, and a U-shaped block 23 is positioned between the two retaining rings 15.

The base 3 comprises two bottom beams 31 which are arranged in parallel and positioned below the cross beam 11, two second support rods 32 are fixed in the middle of each bottom beam 31, and the two second support rods 32 and the bottom beams 31 form a triangular shape; a supporting bar 33 and a round bar 34 are fixed between the ends of the two supporting bars 32 far away from the bottom beam 31, and two ends of the bottom beam 31 and the bottom of the supporting bar 33 are respectively connected with a universal wheel 35;

a circular tube 28 is fixed at the lower end of the sleeve 22, and the circular tube 28 is sleeved on a circular rod 34.

The length of the sleeve 22 shown does not exceed 2.2 meters.

Claims

1. The utility model provides a scaffold with telescopic auxiliary support pole, includes base (3) and sets up a plurality of range upon range of scaffold unit spare (1) that set up on base (3), its characterized in that: the scaffold unit piece (1) comprises two beams (11) arranged in parallel and four supporting rods (12) arranged vertically, insertion pipes (14) arranged in parallel with the beams are fixed at two end parts of the beams (11), the lower ends of the supporting rods (12) are inserted and sleeved at the upper ends of the corresponding insertion pipes (14), the upper ends of the supporting rods (12) are inserted and sleeved at the lower ends of the insertion pipes (14) of another scaffold unit piece (1) adjacent to the supporting rods (12), and at least one longitudinal beam (13) is fixed between the two supporting rods (12) at the rear side and between the two supporting rods (12) at the front side;

the middle parts of two cross beams (11) of one scaffold unit piece (1) are respectively provided with a telescopic supporting rod (2) which is obliquely arranged, and the lower end of the telescopic supporting rod (2) is rotatably connected to the base (3).

2. A scaffolding provided with telescopic auxiliary support rods according to claim 1, wherein: the telescopic supporting rod (2) comprises an inserting rod (21) and a sleeve (22) which are coaxially arranged, a U-shaped block (23) is fixed at the upper end of the inserting rod (21), the U-shaped block (23) is inserted and sleeved on the corresponding cross beam (11), the lower end of the inserting rod (21) is inserted and sleeved at the upper end of the sleeve (22), a connecting block (24) is fixed at the upper end of the sleeve (22), and a limiting screw (25) is screwed on the connecting block (24);

a plurality of linear uniformly distributed radial through holes (211) are formed in the insert rod (21), and the limiting screw (25) is inserted in one radial through hole (211).

3. A scaffolding provided with telescopic auxiliary support rods according to claim 2, wherein: the upper end shaping of U type piece (23) has rectangle through-hole (231) that two symmetries set up, cup joint in every rectangle through-hole (231) rather than matched with slider (26), slider (26) stretch into the upper end shaping in U type piece (23) has inclined plane (261), slider (26) stretch out the outer tip shaping of U type piece (23) and have spacing arm-tie (262), spacing arm-tie (262) are fixed with the one end of extension spring (27), the other end and the U type piece (23) of extension spring (27) are fixed.

4. A scaffolding provided with telescopic auxiliary support rods according to claim 3, wherein: a plurality of rectangular bulges (263) are respectively formed at the inner ends of the two sliding blocks (26), and the rectangular bulges (263) of the two sliding blocks (26) are arranged in a staggered mode and are mutually inserted.

5. A scaffolding provided with telescopic auxiliary support rods according to claim 2, wherein: two retaining rings (15) are fixed in the middle of the cross beam (11), and the U-shaped block (23) is located between the two retaining rings (15).

6. A scaffolding provided with telescopic auxiliary support rods according to claim 2, wherein: the base (3) comprises two bottom beams (31) which are arranged in parallel and positioned below the cross beam (11), two second support rods (32) are fixed in the middle of each bottom beam (31), and the two second support rods (32) and the bottom beams (31) form a triangular shape; a supporting strip (33) and a round rod (34) are fixed between the ends, far away from the bottom beam (31), of the two second supporting rods (32), and two ends of the bottom beam (31) and the bottom of the supporting strip (33) are respectively connected with a universal wheel (35);

the lower end of the sleeve (22) is fixed with a round pipe (28), and the round pipe (28) is sleeved on a round rod (34).

7. A scaffolding provided with telescopic auxiliary support rods according to claim 2, wherein: the length of the sleeve (22) is no more than 2.2 meters.