CN212129840U

CN212129840U - Civil engineering safety scaffold

Info

Publication number: CN212129840U
Application number: CN201922199352.5U
Authority: CN
Inventors: 牟家; 陈�胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-12-11
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a civil engineering safety scaffold, which comprises four vertical bars and a plurality of cross bars, and also comprises a bottom frame fixedly arranged at the peripheral sides of the four vertical bars, wherein the edge part at the top end of the bottom frame is fixedly provided with a hydraulic cylinder, a hydraulic rod connected with the transmission of the output end of the hydraulic cylinder is inserted into a corresponding opening arranged in the bottom frame, and one end of the hydraulic rod at the output end of the hydraulic cylinder is provided with a universal wheel, and the universal wheel is arranged in the opening, utilize the roll of universal wheel, conveniently remove this scaffold, simple structure, the practicality is stronger.

Description

Civil engineering safety scaffold

Technical Field

The utility model relates to a scaffold field, in particular to civil engineering safety scaffold.

Background

The scaffold is a working platform which is set up for ensuring each construction process to be carried out smoothly, and can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to materials, the scaffolds with different purposes are selected for different types of construction, and the scaffold has the characteristics of large bearing capacity, convenience in disassembly and assembly, simplicity in processing and low manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a civil engineering safety scaffold can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a civil engineering safety scaffold, includes four montants and many horizontal poles, still sets up four including fixed the underframe of montant week side, the border department on underframe top is all fixed and is provided with the pneumatic cylinder, the hydraulic stem that the transmission of pneumatic cylinder output is connected injects in the underframe and corresponds the trompil of seting up, just the one end of the hydraulic stem of pneumatic cylinder output is provided with the universal wheel, just the universal wheel sets up in the trompil.

Furthermore, four all fixed welding has many horizontal poles between the montant, four still be provided with the working plate between the montant, the both sides of working plate all are provided with the riser, two the welding respectively of riser is on the horizontal pole of both sides.

Further, the both sides of working plate are all fixed and are provided with the slider, the gliding installation of slider is in the spout, just the spout is seted up on the riser.

Furthermore, two sides of the top of the working plate are fixedly provided with fixing rings, pull ropes are tied on the two fixing rings, one end of each pull rope is wound on the winding roller, the winding roller is fixedly sleeved on the transmission rod, the transmission rod in the winding roller is in transmission connection with the output end of the motor, the motor is fixedly installed on the fixing plate, the fixing plate is fixedly arranged on the bottom frame and is provided with two groups, and one end of the transmission rod at the output end of the motor is fixedly inserted into a bearing on the other fixing plate.

Furthermore, the pull rope is arranged by passing around the pulley, the pulley is fixedly sleeved on the shaft rod, the two sides of the shaft rod in the pulley are fixedly inserted into the groove wall of the groove, and the groove is formed in the top of the vertical plate.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a fixed underframe that is provided with in all sides of montant bottom, the equal fixed pneumatic cylinder of installing in border four corners department on underframe top, the hydraulic stem of pneumatic cylinder output injects one in the trompil of seting up in the underframe and serves and set up the universal wheel, can start the hydraulic cylinder when needs remove this safe scaffold like this, pneumatic cylinder and hydraulic stem drive the universal wheel and move down and prop up whole scaffold, utilize the roll of universal wheel, the convenience is removed this scaffold, moreover, the steam generator is simple in structure, the practicality is stronger, when this scaffold is propped up at the underframe simultaneously, greatly increased and the area of contact between the ground, support stability is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure at a point a of the present invention.

Fig. 3 is a structural cross-sectional view of the bottom frame of the present invention.

In the figure: 1. a vertical rod; 2. a cross bar; 3. a bottom frame; 4. a hydraulic cylinder; 5. a working plate; 6. pulling a rope; 7. a winding roller; 8. a motor; 9. a fixing plate; 10. a slider; 11. a chute; 12. a fixing ring; 13. a pulley; 14. grooving; 15. a vertical plate; 16. opening a hole; 17. a universal wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, a civil engineering safety scaffold comprises four vertical bars 1, a plurality of cross bars 2, and a bottom frame 3 fixedly arranged on the periphery of the four vertical bars 1, wherein hydraulic cylinders 4 are fixedly arranged at the edge of the top end of the bottom frame 3, hydraulic rods connected with the output ends of the hydraulic cylinders 4 in a transmission manner are inserted into corresponding openings 16 formed in the bottom frame 3, universal wheels 17 are arranged at one ends of the hydraulic rods at the output ends of the hydraulic cylinders 4, and the universal wheels 17 are arranged in the openings 16.

As shown in fig. 1, four welding that all fix between the montant 1 has many horizontal poles 2, four still be provided with working plate 5 between the montant 1, the both sides of working plate 5 all are provided with riser 15, two the welding respectively of riser 15 is on both sides horizontal pole 2.

As shown in fig. 2, two sides of the working plate 5 are both fixedly provided with a sliding block 10, the sliding block 10 is slidably installed in a sliding groove 11, and the sliding groove 11 is opened on a vertical plate 15.

Through adopting above-mentioned scheme, the working plate 5 drives slider 10 and slides in spout 11 when reciprocating, plays spacing effect, improves the removal precision of working plate 5.

As shown in fig. 2, two sides of the top of the working plate 5 are further fixedly provided with fixing rings 12, two fixing rings 12 are tied with pull ropes 6, one end of each pull rope 6 is further wound on a winding roller 7, the winding roller 7 is further fixedly sleeved on a transmission rod, the transmission rod in the winding roller 7 is in transmission connection with the output end of a motor 8, the motors 8 are fixedly installed on a fixing plate 9, the fixing plate 9 is fixedly provided with two groups on the bottom frame 3, and one end of the transmission rod at the output end of each motor 8 is further fixedly inserted into a bearing on the other fixing plate 9.

Through adopting above-mentioned scheme, utilize motor 8 to drive the rotation of winding up roller 7 on the transfer line and convolute or let out stay cord 6, realize the regulation work to the working plate 5 height, the suitability is wider.

As shown in fig. 2, the pulling rope 6 is further arranged around the pulley 13, the pulley 13 is fixedly sleeved on the shaft rod, two sides of the shaft rod in the pulley 13 are fixedly inserted into the groove wall of the groove 14, and the groove 14 is formed in the top of the vertical plate 15.

It should be noted that, the utility model relates to a civil engineering safety scaffold, in use, at first, according to actual conditions's needs, start the motor 8 that the model is 3IK15RGN-C, motor 8 drives the winding up roller 7 through the transfer line and carries out the rotation in positive direction or reverse direction, through convoluteing or let go of stay cord 6 drive work plate 5 reciprocate in the vertical direction, adjust work plate 5's height, when needs move this scaffold, start the pneumatic cylinder 4 of model HOB, pneumatic cylinder 4 drives universal wheel 17 through the hydraulic stem and shifts out the inside trompil 16 of underframe 3, universal wheel 17 moves down and supports subaerially and be used for replacing underframe 3 to support this scaffold, then utilize universal wheel 17's roll, make the removal to the scaffold more convenient, the practicality is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a civil engineering safety scaffold, includes four montants (1) and many horizontal poles (2), its characterized in that: still including fixed setting four underframe (3) of montant (1) week side, the border department on underframe (3) top is all fixed and is provided with pneumatic cylinder (4), the hydraulic stem that pneumatic cylinder (4) output transmission is connected injects in trompil (16) that correspond in underframe (3) and offer, just the one end of the hydraulic stem of pneumatic cylinder (4) output is provided with universal wheel (17), just universal wheel (17) set up in trompil (16).

2. A civil engineering safety scaffold as claimed in claim 1 wherein: four equal fixed welding has many horizontal poles (2) between montant (1), four still be provided with working plate (5) between montant (1), the both sides of working plate (5) all are provided with riser (15), two the welding respectively of riser (15) is on both sides horizontal pole (2).

3. A civil engineering safety scaffold as claimed in claim 2 wherein: both sides of working plate (5) are all fixed and are provided with slider (10), slider (10) gliding installation is in spout (11), just spout (11) are seted up on riser (15).

4. A civil engineering safety scaffold as claimed in claim 2 wherein: the two sides of the top of the working plate (5) are fixedly provided with fixing rings (12), the fixing rings (12) are tied with pull ropes (6), one end of each pull rope (6) is wound on a winding roller (7), the winding rollers (7) are fixedly sleeved on a transmission rod, the transmission rod in the winding rollers (7) is in transmission connection with the output end of a motor (8), the motors (8) are fixedly installed on fixing plates (9), the fixing plates (9) are fixedly arranged on the bottom frame (3) and are two groups, and one end of the transmission rod at the output end of each motor (8) is fixedly inserted into a bearing on the other fixing plate (9).

5. A civil engineering safety scaffold as claimed in claim 4 wherein: the pull rope (6) is arranged by passing around the pulley (13), the pulley (13) is fixedly sleeved on the shaft rod, two sides of the shaft rod in the pulley (13) are fixedly inserted into the groove wall of the groove (14), and the groove (14) is formed in the top of the vertical plate (15).