CN216616754U

CN216616754U - Scaffold for building engineering

Info

Publication number: CN216616754U
Application number: CN202122666480.3U
Authority: CN
Inventors: 郝建
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-27
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a scaffold for constructional engineering, which comprises: the pedal type pedal lifting device comprises a stand column, wherein longitudinal rods are fixed at the top end, the middle part and the bottom end of the stand column, a first transverse rod is fixed at one side of the bottom end of the stand column, a first hook is arranged on the outer wall of the longitudinal rod at the middle part of the stand column, and the first hook is fixed with a pedal; the through hole is formed in one side of the pedal plate, the ladder stand is installed below the pedal plate close to the through hole, a second hook is fixed to one side of the ladder stand and connected with the longitudinal rod at the bottom end of the stand column, a sliding groove is formed in the inner wall of the pedal plate, and a baffle is arranged inside the sliding groove. This scaffold frame for building engineering in running-board and cat ladder assembling process, makes stopper and spacing groove dock, can strengthen the support to the running-board through the bracing piece, and after the staff climbed the running-board from the cat ladder, the pulling baffle closed the through-hole and can prevent to step on empty, and when the staff was worked on the running-board, can hang safety rope and improve the security on the link.

Description

Scaffold for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a scaffold for constructional engineering.

Background

The construction engineering refers to the engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation activities of lines, pipes and equipment matched with them, the scaffold refers to various supports which are erected for workers on the construction site and solve the problems of vertical and horizontal transportation, and is mainly applied to the outer wall and the interior decoration or places where the floor height is high and the construction cannot be directly carried out, however, the existing scaffold has some defects, such as:

according to the patent number: CN201921249620.3 scaffold for construction engineering, when dismantling, only need to take off the running-board, move the connecting piece, make the connecting rod rotate along with it, has adjusted the distance between two sets of poles, has reduced the space volume of scaffold, easy to transport;

the technical scheme also comprises the following steps:

1. the ladder stand position of the scaffold is easy to be stepped to be empty;

2. the foot pedals of the scaffold are not stable enough;

3. the scaffold is inconvenient for hanging the safety cable;

therefore, the existing scaffold for construction engineering is required to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scaffold for constructional engineering, which aims to solve the problems that the ladder stand position of the scaffold in the current market is easy to be stepped to be empty, the pedal of the scaffold is not stable enough, and the scaffold is inconvenient to hang a safety cable.

In order to achieve the purpose, the utility model provides the following technical scheme: a scaffold for construction engineering, comprising:

the pedal type pedal lifting device comprises a stand column, wherein longitudinal rods are fixed at the top end, the middle part and the bottom end of the stand column, a first transverse rod is fixed at one side of the bottom end of the stand column, a first hook is arranged on the outer wall of the longitudinal rod at the middle part of the stand column, and the first hook is fixed with a pedal;

the through hole is formed in one side of the pedal plate, the ladder stand is installed below the pedal plate close to the through hole, a second hook is fixed to one side of the ladder stand and connected with the longitudinal rod at the bottom end of the stand column, a sliding groove is formed in the inner wall of the pedal plate, and a baffle is arranged inside the sliding groove.

Preferably, the baffle size is greater than the size of through-hole, and constitutes sliding structure between baffle and the spout, and sliding baffle closes and can prevent after the through-hole that the staff from stepping on empty.

Preferably, a limiting groove is formed in the surface of the first cross rod, a supporting rod is movably mounted at the bottom end of the pedal plate, a limiting block is movably connected to one end, away from the pedal plate, of the supporting rod, the limiting block is connected with the limiting groove, and the supporting rod can strengthen the supporting of the pedal plate.

Preferably, the limiting groove is symmetrically distributed about the first cross rod, the cross section of the limiting block is arc-shaped, the limiting block and the limiting groove are connected in a clamping mode, and the limiting groove is used for positioning the limiting block to prevent the supporting rod from moving.

Preferably, the top of stand is fixed with the second horizontal pole, and the bottom of second horizontal pole is fixed with the screw thread post, the outer wall of screw thread post is provided with the link, and the locating hole has all been seted up at the both ends of link to the link is connected with the screw thread post through the locating hole, can rotate the position of regulation link through the threaded connection of link and screw thread post.

Preferably, the threaded columns are distributed at equal intervals relative to the second cross rod, the inner walls of the positioning holes are threaded, the hanging rings are in threaded connection with the threaded columns, and the hanging rings are used for hanging safety cables of workers.

Compared with the prior art, the utility model has the beneficial effects that: this scaffold frame for building engineering in running-board and cat ladder assembling process, makes stopper and spacing groove dock, can strengthen the support to the running-board through the bracing piece, and after the staff climbed the running-board from the cat ladder, the pulling baffle closed the through-hole and can prevent to step on empty, and when the staff was worked on the running-board, can hang safety rope and improve the security on the link.

1. According to the scaffold for the building engineering, after the scaffold is assembled, a worker can climb the pedal plate from the ladder stand, pull the baffle plate, enable the baffle plate to slide in the sliding groove to cover the through hole, and achieve the effect of preventing the worker from stepping empty to cause accidents after the through hole is closed;

2. according to the scaffold for the building engineering, in the assembling process of the pedal and the ladder stand, the limiting block connected with one end of the supporting rod is in butt joint with the limiting groove formed in the surface of the first cross rod, and the effect of enhancing the stability of the pedal can be achieved through the support of the supporting rod;

3. this scaffold frame for building engineering, during the operation of staff on the running-board, can rotate the link earlier, make the one end of link break away from the screw thread post, hang safety cable rope on the link again, rotatory screwing back the link can reach the effect that the safety cable rope of being convenient for articulates.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic right-side cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a column; 2. a longitudinal bar; 3. a first cross bar; 4. a first hook; 5. a foot pedal; 6. a through hole; 7. climbing a ladder; 8. a second hook; 9. a chute; 10. a baffle plate; 11. a limiting groove; 12. a support bar; 13. a limiting block; 14. a second cross bar; 15. a threaded post; 16. hanging a ring; 17. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a scaffold for construction engineering, comprising: stand 1, stand 1's top, middle part and bottom all are fixed with vertical pole 2, and one side of 1 bottom of stand is fixed with first

horizontal pole

3, 2 outer walls of vertical pole at 1 middle part of stand are provided with first couple 4, and first couple 4 is fixed with running-board 5, through-hole 6, set up in one side of running-board 5, and running-board 5 installs cat ladder 7 near the below of through-hole 6, one side of cat ladder 7 is fixed with second couple 8, and second couple 8 is connected with vertical pole 2 of 1 bottom of stand, spout 9 has been seted up to the inner wall of running-board 5, and the inside of spout 9 is provided with baffle 10.

The size of the baffle 10 is larger than that of the through hole 6, and a sliding structure is formed between the baffle 10 and the sliding groove 9.

After the scaffold is assembled, a worker can climb the pedal 5 from the ladder stand 7 and pull the baffle 10, so that the baffle 10 can slide in the sliding groove 9 to cover the through hole 6, and the effect of preventing the worker from stepping empty and causing accidents can be achieved after the through hole 6 is closed.

A limiting groove 11 is formed in the surface of the first cross rod 3, a supporting rod 12 is movably mounted at the bottom end of the pedal plate 5, a limiting block 13 is movably connected to one end, far away from the pedal plate 5, of the supporting rod 12, and the limiting block 13 is connected with the limiting groove 11; the limiting grooves 11 are symmetrically distributed relative to the first cross rod 3, the cross section of the limiting block 13 is arc-shaped, and the limiting block 13 is connected with the limiting grooves 11 in a clamping mode.

In the assembling process of the pedal plate 5 and the crawling ladder 7, the limiting block 13 connected with one end of the supporting rod 12 is in butt joint with the limiting groove 11 formed in the surface of the first cross rod 3, and the effect of enhancing the stability of the pedal plate 5 can be achieved through the support of the supporting rod 12. When the worker works on the pedal 5, the hanging ring 16 can be rotated firstly, one end of the hanging ring 16 is separated from the threaded column 15, then the safety cable is hung on the hanging ring 16, and the hanging ring 16 is screwed back in a rotating way, so that the effect of facilitating hanging of the safety cable can be achieved

A second cross rod 14 is fixed at the top end of the upright column 1, a threaded column 15 is fixed at the bottom of the second cross rod 14, a hanging ring 16 is arranged on the outer wall of the threaded column 15, positioning holes 17 are formed in two ends of the hanging ring 16, and the hanging ring 16 is connected with the threaded column 15 through the positioning holes 17; the threaded columns 15 are distributed at equal intervals relative to the second cross rod 14, the inner wall of the positioning hole 17 is threaded, and the hanging ring 16 is in threaded connection with the threaded columns 15.

When the worker works on the pedal 5, the hanging ring 16 can be rotated firstly, so that one end of the hanging ring 16 is separated from the threaded column 15, the safety cable is hung on the hanging ring 16, and the hanging ring 16 is screwed back in a rotating manner, so that the effect of facilitating hanging of the safety cable can be achieved.

To sum up, the scaffold is placed at a specific position, then the first hook 4 is butted with the first cross bar 3 at the middle section of the scaffold, the second hook 8 is butted with the first cross bar 3 at the bottom end, so that the assembly of the pedal 5 and the ladder stand 7 can be completed, in the assembly process, the limiting block 13 is butted with the limiting groove 11, the support of the pedal 5 can be strengthened through the supporting rod 12, then, after the worker climbs the pedal 5 from the ladder stand 7, the worker can be prevented from stepping empty by pulling the baffle 10 to close the through hole 6, and finally, when the worker works on the pedal 5, the safety cable can be hung on the hanging ring 16 to ensure the safety of the worker.

Although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. A scaffold for construction engineering, comprising:

the foldable pedal device comprises a vertical column (1), wherein longitudinal rods (2) are fixed at the top end, the middle part and the bottom end of the vertical column (1), a first cross rod (3) is fixed at one side of the bottom end of the vertical column (1), a first hook (4) is arranged on the outer wall of the longitudinal rod (2) in the middle part of the vertical column (1), and the first hook (4) is fixed with a pedal (5);

the through hole (6) is arranged on one side of the pedal plate (5), the ladder (7) is installed below the pedal plate (5) close to the through hole (6), a second hook (8) is fixed on one side of the ladder (7), the second hook (8) is connected with the longitudinal rod (2) at the bottom end of the upright post (1), a sliding groove (9) is formed in the inner wall of the pedal plate (5), and a baffle plate (10) is arranged inside the sliding groove (9).

2. A scaffold for construction engineering according to claim 1, characterized in that: the size of the baffle (10) is larger than that of the through hole (6), and a sliding structure is formed between the baffle (10) and the sliding groove (9).

3. A scaffold for construction engineering according to claim 1, characterized in that: spacing groove (11) have been seted up on the surface of first horizontal pole (3), and the bottom movable mounting of running-board (5) has bracing piece (12) to the one end swing joint that running-board (5) were kept away from in bracing piece (12) has stopper (13), and stopper (13) are connected with spacing groove (11) moreover.

4. A scaffold for construction engineering according to claim 3, wherein: the limiting grooves (11) are symmetrically distributed relative to the first cross rod (3), the cross sections of the limiting blocks (13) are arc-shaped, and the limiting blocks (13) are connected with the limiting grooves (11) in a clamping mode.

5. A scaffold for construction engineering according to claim 1, characterized in that: the top of stand (1) is fixed with second horizontal pole (14), and the bottom of second horizontal pole (14) is fixed with screw thread post (15), the outer wall of screw thread post (15) is provided with link (16), and locating hole (17) have all been seted up at the both ends of link (16) to link (16) are connected with screw thread post (15) through locating hole (17).

6. A scaffold for construction engineering according to claim 5, wherein: the threaded columns (15) are distributed at equal intervals relative to the second cross rod (14), the inner walls of the positioning holes (17) are threaded, and the hanging rings (16) are in threaded connection with the threaded columns (15).