CN215926636U

CN215926636U - Building engineering construction scaffold protective structure

Info

Publication number: CN215926636U
Application number: CN202121752912.6U
Authority: CN
Inventors: 张丙国; 于宏波; 李盛嘉
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-01
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a scaffold protective structure for building engineering construction, which comprises a base and an operating platform arranged above the base in a lifting manner, wherein two pairs of supporting columns are arranged on the base in parallel, two sliding sleeves are slidably arranged on each pair of supporting columns, the two sliding sleeves are fixedly arranged on the side surface of the operating platform, a plurality of clamping grooves are formed in the supporting columns at equal intervals, a limiting assembly is movably arranged on each sliding sleeve, the operating platform is fixedly connected with the sliding sleeves, a guardrail is arranged at the top of the operating platform, two lifting threaded columns are symmetrically arranged at the end parts of the operating platform in a threaded manner, and the bottoms of the lifting threaded columns are in transmission connection with the lifting assembly. The utility model can adjust the construction height according to the actual needs on site, and can realize the stable limit of the height of the operating platform, thereby effectively ensuring the use safety of the scaffold protective structure.

Description

Building engineering construction scaffold protective structure

Technical Field

The utility model relates to the field of building construction, in particular to a scaffold protective structure for building engineering construction.

Background

At present, a building construction must have an operation platform, people are accustomed to using scaffolds, the scaffolds refer to various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site, a general term of a building field refers to places which are used on an outer wall, interior decoration or high floor height on a construction site and cannot be directly constructed, the scaffolds are mainly used as templates for constructors to carry out up-and-down operation or peripheral safety net enclosure, high-altitude installation members and the like, some projects are also used as the templates, and the scaffolds are widely used in the advertising industry, the municipal administration, traffic roads, bridges, mines and other departments.

The prior art has the following defects: the existing scaffold is not good in fixing effect after being adjusted by lifting the operation table, is easy to slide, and can cause the falling and falling injury of constructors under severe conditions, so that potential safety hazards exist.

Disclosure of Invention

The utility model aims to provide a scaffold protective structure for building engineering construction, which can not only adjust the construction height according to the actual needs on site, but also realize the stable limit of the height of an operating platform and ensure the use safety of the scaffold protective structure.

The utility model is realized by the following steps:

the utility model provides a building engineering construction scaffold puts up protective structure, is in including base and lift setting the operation panel of base top, parallel mounting has two pairs of support columns on the base, and is every right equal slidable mounting has two sliding sleeves on the support column, and two sliding sleeve fixed mounting is in on the operation panel side, equidistant a plurality of draw-in groove that is provided with on the support column, just the activity is provided with on the sliding sleeve with draw-in groove assorted spacing subassembly, the operation panel with sliding sleeve fixed connection, the operation panel top is provided with the guardrail, two lift screw thread posts are installed to operation panel tip symmetry and screw thread, lift screw thread post bottom transmission is connected with lifting unit.

The limiting assembly comprises a sliding groove fixedly mounted on the sliding sleeve, a driving gear strip is arranged in the sliding groove in a sliding mode, a transmission gear is connected to the driving gear strip in a meshed mode, an adjusting handle is connected to the transmission gear in a transmission mode, and the end portion of the driving gear strip is fixedly provided with a U-shaped clamping block matched with the clamping groove.

And one end of the driving gear strip, which is far away from the U-shaped fixture block, is provided with a limiting block for preventing the driving gear strip from sliding down.

The lifting assembly comprises a shell fixedly mounted on the upper surface of the base, a driving shaft is arranged on the shell in a penetrating and movable mode, two ends of the driving shaft are connected with the lifting threaded column through bevel gear sets in a transmission mode, the middle of the driving shaft is connected with a driving motor through the bevel gear sets in a transmission mode, and the driving motor is located in the shell.

The driving motor adopts a conical rotor motor.

According to the utility model, the lifting adjustment of the operation platform is realized through the lifting assembly, the construction height can be adjusted according to the actual needs on site, and meanwhile, the stable limitation of the height of the operation platform is realized through the matching of the driving motor and the limiting assembly, so that the operation platform can be effectively ensured to be stably kept at the current height, and the use safety of the scaffold protection structure is further ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of the scaffold protective structure for construction engineering construction according to the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 3 is a plan view of the overall structure of the scaffold protective structure for construction engineering of construction according to the present invention;

fig. 4 is a front view of the overall structure of the scaffold guard structure for construction engineering of construction according to the present invention.

In the figure, 1, a base; 2. an operation table; 3. a sliding sleeve; 4. a card slot; 5. a guardrail; 6. lifting the threaded column; 7. a chute; 8. a drive gear rack; 9. a transmission gear; 10. adjusting the handle; 11. a U-shaped clamping block; 12. a limiting block; 13. a housing; 14. a drive shaft; 15. a drive motor; 16. and (4) a support column.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Please refer to fig. 1 to 4, a scaffold protection structure for building engineering construction includes a base 1 and an operation platform 2 disposed above the base 1 in a lifting manner, wherein two pairs of support columns 16 are disposed on the base 1 in parallel, each pair of support columns 16 is slidably mounted with two sliding sleeves 3, the two sliding sleeves 3 are fixedly mounted on the side surface of the operation platform 2, a plurality of clamping slots 4 are disposed on the support columns 16 at equal intervals, a limiting component matched with the clamping slots 4 is movably disposed on the sliding sleeves 3, the operation platform 2 is fixedly connected with the sliding sleeves 3, a guardrail 5 is disposed on the top of the operation platform 2, two lifting threaded columns 6 are symmetrically disposed at the end portions of the operation platform 2 in a threaded manner, and the bottoms of the lifting threaded columns 6 are connected with a lifting component in a transmission manner.

Spacing subassembly includes fixed mounting and is in spout 7 on the sliding sleeve 3, it is provided with drive gear rack 8 to slide in the spout 7, the meshing is connected with drive gear 9 on the drive gear rack 8, just the transmission is connected with regulation handle 10 on the

drive gear

9, 8 end fixing of drive gear rack be provided with draw-in groove 4 assorted U-shaped fixture block 11. In this embodiment, rotate regulation handle 10, drive rack 8 through drive gear 9 and remove, and then remove through U-shaped fixture block 11, U-shaped fixture block 11 passes sliding sleeve 3 and enters into draw-in groove 4 in the back, can carry out spacing fixed to sliding sleeve 3 for operation panel 2 stably keeps at present highly, has improved the security that scaffold frame protective structure used greatly.

And one end of the driving gear rack 8, which is far away from the U-shaped fixture block 11, is provided with a limiting block 12 for preventing the driving gear rack 8 from sliding down. In this embodiment, the setting of stopper 12 can prevent effectively that drive gear 8 from following the landing in spout 7, has guaranteed the stability that scaffold protection structure used.

Lifting unit includes fixed mounting and is in the casing 13 of 1 upper surface of base, run through and movable mounting has drive shaft 14 on the

casing

13, 14 both ends of drive shaft all through bevel gear group with lift screw post 6 transmission is connected, 14 middle parts of drive shaft are connected with driving motor 15 through bevel gear group transmission, just driving motor 15 is located in the casing 13. In this embodiment, the driving shaft 14 is rotated by the driving motor 15, the driving shaft 14 drives the elevating screw post 6 to rotate through the bevel gear set, the operation table 2 screwed with the elevating screw post 6 cannot rotate along with the elevating screw post 6 due to the limit action of the sliding sleeve 3, and the operation table 2 can only move up and down along the length direction of the elevating screw post 6, thereby realizing the elevation adjustment of the operation table 2.

The driving motor 15 adopts a conical rotor motor. In this embodiment, the conical rotor motor has the ability of self-braking in power failure, and after the operation panel 2 ascended to the designated height, the driving motor 15 was closed, and the operation panel 2 can keep at the current height, and the limiting function of the spacing subassembly of cooperation has the duplicate protection mechanism, has guaranteed the security that scaffold protective structure used effectively.

When the scaffold is used, firstly, the adjusting handle 10 is rotated, the U-shaped clamping block 11 is moved out of the clamping groove 4, then the driving motor 15 is turned on, under the driving of the driving motor 15, the driving shaft 14 rotates, the driving shaft 14 drives the lifting threaded column 6 to rotate through the bevel gear set, the operation table 2 in threaded connection with the lifting threaded column 6 cannot rotate along with the lifting threaded column 6 due to the limiting effect of the sliding sleeve 3, the operation table 2 only can move up and down along the length direction of the lifting threaded column 6, the lifting adjustment of the operation table 2 is realized, finally, after the operation table 2 reaches a specified height, the driving motor 15 is closed, the adjusting handle 10 is rotated one by one, the U-shaped clamping block 11 enters the clamping groove 4, the stable limiting of the operation table 2 is realized, and the whole adjusting process of the scaffold protective structure is completed at the moment.

The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A scaffold protective structure for building engineering construction comprises a base (1) and an operating platform (2) arranged above the base (1) in a lifting mode;

the method is characterized in that: base (1) is gone up parallel mount and is had two pairs of support columns (16), and is every right equal slidable mounting has two sliding sleeve (3) on support column (16), and two sliding sleeve (3) fixed mounting be in on operation panel (2) side, equidistant a plurality of draw-in groove (4) that is provided with on support column (16), just the activity is provided with on sliding sleeve (3) with draw-in groove (4) assorted spacing subassembly, operation panel (2) with sliding sleeve (3) fixed connection, operation panel (2) top is provided with guardrail (5), two lift screw thread post (6) are installed to operation panel (2) tip symmetry and screw thread, lift screw thread post (6) bottom transmission is connected with lifting unit.

2. The construction scaffolding guard structure as claimed in claim 1, wherein: spacing subassembly includes fixed mounting spout (7) on sliding sleeve (3), it is provided with drive gear rack (8) to slide in spout (7), the meshing is connected with drive gear (9) on drive gear rack (8), just drive gear (9) go up the transmission connection have regulation handle (10), drive gear rack (8) end fixing be provided with draw-in groove (4) assorted U-shaped fixture block (11).

3. The construction scaffolding guard structure as claimed in claim 2, wherein: and one end of the driving gear bar (8) far away from the U-shaped clamping block (11) is provided with a limiting block (12) for preventing the driving gear bar (8) from sliding off.

4. The construction scaffolding guard structure as claimed in claim 1, wherein: lifting unit includes fixed mounting and is in casing (13) of base (1) upper surface, run through and movable mounting has drive shaft (14) on casing (13), drive shaft (14) both ends all through bevel gear group with lift screw post (6) transmission is connected, drive shaft (14) middle part is connected with driving motor (15) through bevel gear group transmission, just driving motor (15) are located in casing (13).

5. The construction scaffolding guard structure as claimed in claim 4, wherein: the driving motor (15) adopts a conical rotor motor.