CN214272869U - Overhanging type scaffold - Google Patents
Overhanging type scaffold Download PDFInfo
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- CN214272869U CN214272869U CN202022950870.9U CN202022950870U CN214272869U CN 214272869 U CN214272869 U CN 214272869U CN 202022950870 U CN202022950870 U CN 202022950870U CN 214272869 U CN214272869 U CN 214272869U
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- hydraulic cylinder
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Abstract
The utility model is suitable for the technical field of building scaffold equipment, and provides an overhanging type scaffold, which comprises I-shaped steel and a scaffold, wherein the scaffold is arranged at the top of the I-shaped steel, one end of the I-shaped steel is provided with a fixed rod, and the other end of the I-shaped steel is provided with a supporting rod; the fixed rod comprises an upper rod which is arranged at the upper end of the lower ejector rod; the supporting rod comprises a buckle which is arranged on the upright post through a clamping device; the buckle is hinged with one end of the threaded telescopic rod; the other end of the threaded telescopic rod is connected with the I-shaped steel; the scaffold includes: the flat plate is provided with an opening and a sliding rail; a crawling ladder is arranged on the opening and is installed on the sliding rail through the idler wheel; be equipped with the recess on the cat ladder, install cat ladder round rod in the recess, borrow this, the utility model discloses produced beneficial effect is: the stability of scaffold frame is increased, the intensity of labour of workman when installing scaffold frame is reduced.
Description
Technical Field
The utility model relates to a construction scaffolding equipment technical field especially relates to a formula of encorbelmenting scaffold.
Background
At present, with the rapid development of modern building industry, the continuous updating of building construction methods, the use of a large amount of novel materials, more and more various large high-rise building groups are pulled out, and in construction, in order to ensure the safety of workers in construction and prevent people or materials from falling, scaffolds need to be erected outside walls for protection, in order to fix and support the scaffolds, the scaffolds often need to be erected by bamboo poles or steel pipes, the existing cantilever scaffold generally adopts a support system that steel beams of section steel are anchored and combined with a reinforced concrete structure and are assembled on site, the cantilever scaffold basically has the characteristics of large bearing capacity, convenience in disassembly and assembly, flexibility in erection, economy, simplicity in processing and the like, and can meet most engineering construction requirements.
Seek patent number CN 208950274U's utility model patent "a building engineering is with overhanging type scaffold frame", this patent adopts the threaded fixing pole to replace traditional fixed I-steel of anchor to cat ladder and protection network have been increased inside, staff's security increases. However, there are some disadvantages: firstly, adopt the threaded fixing pole, carry out the extension dead lever through twisting the nut, it is very hard, if the pretension is not good, can increase danger. Secondly, only fix through one end dead lever, the security can not obtain the guarantee. Thirdly, the ladder stand occupies a large area and brings inconvenience to the working personnel during working.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, an object of the utility model is to provide a cantilever type scaffold frame, it can solve that cat ladder area occupied is big, the I-steel is only one end fixed, the dead screw can bring great labour scheduling problem for the workman when using.
In order to achieve the purpose, the utility model provides an overhanging scaffold, which comprises an overhanging scaffold body, wherein the overhanging scaffold body comprises I-shaped steel and a scaffold, the scaffold is arranged at the top of the I-shaped steel, one end of the I-shaped steel is provided with a fixed rod, and the other end of the I-shaped steel is provided with a supporting rod;
the fixed rod comprises an upper rod and a lower ejector rod; the upper rod is arranged at the upper end of the lower ejector rod; the lower ejector rod is driven by hydraulic pressure;
the supporting rod comprises an upright post, a buckle and a threaded telescopic rod; the upright posts are fixedly connected with the floor; the buckle is arranged on the upright post through a clamping device; the buckle is hinged with one end of the threaded telescopic rod; the other end of the threaded telescopic rod is hinged with the I-shaped steel;
the scaffold comprises vertical rods, cross rods and flat plates; the flat plate is provided with an opening and a sliding rail; the sliding rails are divided into transverse sliding rails and longitudinal sliding rails; a crawling ladder is arranged at the upper end of the opening, and rollers are mounted on the crawling ladder; the crawling ladder is mounted on the sliding rail through the roller; the ladder stand is provided with a groove, and a ladder stand round stick is arranged in the groove.
The lower ejector rod of the utility model comprises a small hydraulic cylinder, a large hydraulic cylinder, an oil tank, a one-way valve, a stop valve and a rocker; the rocker is connected with the small hydraulic cylinder; the small hydraulic cylinder is connected with the large hydraulic cylinder through the one-way valve, and the lower part of the small hydraulic cylinder is connected with the oil tank; the oil tank is connected with the large hydraulic cylinder through the stop valve.
According to the utility model, the fixing frame is welded at the bottom of the fixing rod, and the I-shaped steel is clamped inside the fixing frame; the top and the bottom of the fixed rod are both provided with floors.
According to the utility model discloses a the horizontal pole passes through the bolt to be installed on the montant, the bottom of montant sets up in the recess, the top welding of montant has according to the slot, install through the bolt at the top of horizontal pole the flat board.
According to the utility model discloses a dull and stereotyped outside is provided with the protection network, the protection network is bound on the montant.
According to the utility model discloses a recess upper end of cat ladder is equipped with the arc wall.
According to the utility model discloses a montant and horizontal pole are the steel pole, the flat board is the bamboo flat board, the cat ladder is the aluminum alloy cat ladder.
According to the utility model discloses a be equipped with detent on the slide rail.
The utility model provides an overhanging scaffold, which optimizes the prior art and optimizes the fixed rod, wherein the fixed rod comprises an upper rod and a lower ejector rod; the upper rod is arranged at the upper end of the lower ejector rod; the lower ejector rod is driven by hydraulic pressure; the lower ejector rod comprises a small hydraulic cylinder, a large hydraulic cylinder, an oil tank, a one-way valve, a stop valve and a rocker; the rocker is connected with the small hydraulic cylinder; the small oil tank is connected with a large hydraulic cylinder through a one-way valve, and is connected with an oil tank at the lower part; the oil tank is connected with the large hydraulic cylinder through a stop valve. The lifting rod is added and comprises an upright post, a buckle and a threaded telescopic rod; the upright posts are fixedly connected with the floor; the buckle is arranged on the upright post through a clamping device; the buckle is hinged with one end of the threaded telescopic rod; the other end of the threaded telescopic rod is hinged with the I-shaped steel; the crawling ladder is optimized, and an opening and a sliding rail are formed in the flat plate; the sliding rails are divided into transverse sliding rails and longitudinal sliding rails; a crawling ladder is arranged at the upper end of the opening, and rollers are mounted on the crawling ladder; the crawling ladder is mounted on the sliding rail through the roller; the ladder stand is provided with a groove, and a ladder stand round stick is arranged in the groove. The utility model discloses produced beneficial effect is: the stability of scaffold frame is increased, the intensity of labour of workman when installing scaffold frame is reduced, and the cat ladder is more convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of the upper end of an I-shaped steel of the utility model;
FIG. 2 is a schematic structural view of the lower end of the I-steel of the present invention;
FIG. 3 is a schematic view showing the internal structure of the lower carrier rod of the fixing rod;
FIG. 4 is a schematic structural view of the ladder when in work;
FIG. 5 is a partial plan view of section A;
FIG. 6 is a side view of section B;
FIG. 7 is a cross-sectional view of section C;
in the figure, 1-fixed rod, 2-scaffold, 3-I-steel, 4-lifting rod, 5-floor, 11-small hydraulic cylinder, 12-oil tank, 13-large hydraulic cylinder, 14-one-way valve, 15-stop valve, 16-slot, 161-mounting plate, 17-rocker, 18-upper rod, 19-lower ejector rod, 110-fixed frame, 21-slide rail, 211-transverse slide rail, 212-longitudinal slide rail, 22-ladder round rod, 23-protective net, 24-vertical rod, 25-cross rod, 26-flat plate, 27-ladder stand, 28-roller, 29-stopping device, 41-upright post, 42-buckle, 43-hinged port and 44-threaded telescopic rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to the figure 1, the utility model provides a formula scaffold frame encorbelments, this formula scaffold frame encorbelments includes the formula scaffold frame body of encorbelmenting, and the formula scaffold frame body of encorbelmenting includes I-steel 3 and scaffold frame 2, and scaffold frame 2 sets up at the top of I-steel 3, and the one end of I-steel 3 is provided with dead lever 1, and the other end is equipped with and holds up pole 4.
Referring to fig. 3, the fixing rod 1 includes an upper rod 18 and a lower rod 19; the upper rod 18 is arranged at the upper end of the lower mandril 19; the lower ejector rod 19 is driven by hydraulic pressure.
Referring to fig. 2, the lifting rod 4 comprises a vertical column 41, a buckle 42 and a threaded telescopic rod 44; the upright column 41 is fixedly connected with the floor; the buckle 42 is mounted on the upright 41 through a clamping device; the buckle 42 is hinged with one end of a threaded telescopic rod 44; the other end of the threaded telescopic rod 44 is hinged with the I-shaped steel 3.
The scaffold 2 comprises vertical rods 24, cross rods 25 and flat plates 26; the flat plate 26 is provided with an opening and a slide rail 21; the slide rail 21 is divided into a transverse slide rail 211 and a longitudinal slide rail 212; a ladder stand 27 is arranged on the opening, and the ladder stand 27 is provided with a roller 28; the ladder stand 27 is arranged on the slide rail 21 through a roller 28; the ladder stand 27 is provided with a groove, and a ladder stand round stick 22 is arranged in the groove.
In this example, one end of the i-beam 3 is installed in the fixing frame 110 of the fixing rod 1 and connected to the mounting plate 161 by a bolt, and then, the rocker 17 is swung to make the lower lift rod 19 contact the upper floor surface against the upper rod 18, and the fixing frame 110 of the fixing rod 1 contacts the lower floor surface.
The upright post 41 is fixed on one side of a floor slab, the buckle 42 is fixed on the upright post 41 through a fastening device, the buckle 42 is connected with the threaded telescopic rod 44 through a hinge, and the other end of the threaded telescopic rod 44 is hinged with the I-shaped steel 3.
When the ladder stand 27 is not used, the ladder stand 27 can be put down, and the ladder stand 27 is positioned in the transverse slide rail 211; when the ladder stand 27 is in use, the ladder stand 27 is slid into the longitudinal slide 212 from the transverse slide 211, the ladder stand 27 is raised, the detent means is activated and the ladder bar 22 is lowered.
Preferably, the lower ejector rod 19 of the utility model comprises a small hydraulic cylinder 11, a large hydraulic cylinder 13, an oil tank 12, a check valve 14, a stop valve 15 and a rocker 17; the rocker 17 is connected with the small hydraulic cylinder 11; the small hydraulic cylinder 11 is connected with a large hydraulic cylinder 13 through a one-way valve 14, and is connected with an oil tank 12 at the lower part; the tank 12 is connected to a large hydraulic cylinder 13 via a shut-off valve 15.
In addition, the bottom of the fixing rod 1 of the utility model is welded with a fixing frame 110, and the I-shaped steel 3 is clamped inside the fixing frame 110; the top and the bottom of the fixed rod 1 are both provided with floors.
Further, the utility model discloses a horizontal pole 25 passes through the bolt and installs on montant 24, and the bottom of montant 24 sets up in the recess, and the top welding of montant 24 has according to the slot, and the top of 25 horizontal poles is passed through the bolt and is installed dull and stereotyped 26.
Preferably, the utility model discloses a dull and stereotyped 26's the outside is provided with protection network 23, and protection network 23 binds on montant 24.
Explained further, the upper end of the groove of the ladder stand 27 of the present invention is provided with an arc-shaped groove.
And simultaneously, the utility model discloses a montant 24 and horizontal pole 25 are the steel pole, and dull and stereotyped 26 is the bamboo flat board, and cat ladder 27 is the aluminum alloy cat ladder.
Finally, the slide rail 21 of the present invention is provided with a stopper 29.
In summary, the utility model provides an overhanging scaffold, which optimizes the prior art and optimizes the fixed rod 1, wherein the fixed rod 1 comprises an upper rod 18 and a lower ejector rod 19; the upper rod 18 is arranged at the upper end of the lower mandril 19; the lower ejector rod 19 is hydraulic. The lower ejector rod 19 comprises a small hydraulic cylinder 11, a large hydraulic cylinder 13, an oil tank 12, a one-way valve 14, a stop valve 15 and a rocker 17; the rocker 17 is connected with the small hydraulic cylinder 11; the small hydraulic cylinder 11 is connected with a large hydraulic cylinder 13 through a one-way valve 14, and is connected with an oil tank 12 at the lower part; the tank 12 is connected to a large hydraulic cylinder 13 via a shut-off valve 15. The supporting rod 4 is added, and the supporting rod 4 comprises an upright post 41, a buckle 42 and a threaded telescopic rod 44; the upright column 41 is fixedly connected with the floor; the buckle 42 is mounted on the upright 41 through a clamping device; the buckle 42 is hinged with one end of a threaded telescopic rod 44; the other end of the threaded telescopic rod 44 is hinged with the I-shaped steel 3. The ladder stand 27 is optimized, and the flat plate 26 is provided with an opening and a slide rail 21; the slide rail 21 is divided into a transverse slide rail 211 and a longitudinal slide rail 212; a ladder stand 27 is arranged on the opening, and the ladder stand 27 is provided with a roller 28; the ladder stand 27 is arranged on the slide rail 21 through a roller 28; the ladder stand 27 is provided with a groove, and a ladder stand round stick 22 is arranged in the groove. The utility model discloses produced beneficial effect is: the stability of scaffold frame 2 is increased, the intensity of labour of workman when the installation dead lever 1 is reduced, and cat ladder 27 uses more conveniently.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (8)
1. An overhanging type scaffold comprises an overhanging type scaffold body, wherein the overhanging type scaffold body comprises I-shaped steel and a scaffold, and the scaffold is arranged at the top of the I-shaped steel;
the fixed rod comprises an upper rod and a lower ejector rod; the upper rod is arranged at the upper end of the lower ejector rod; the lower ejector rod is driven by hydraulic pressure;
the supporting rod comprises an upright post, a buckle and a threaded telescopic rod; the upright posts are fixedly connected with the floor; the buckle is arranged on the upright post through a clamping device; the buckle is hinged with one end of the threaded telescopic rod; the other end of the threaded telescopic rod is hinged with the I-shaped steel;
the scaffold comprises vertical rods, cross rods and flat plates; the flat plate is provided with an opening and a sliding rail; the sliding rails are divided into transverse sliding rails and longitudinal sliding rails; a crawling ladder is arranged at the upper end of the opening, and rollers are mounted on the crawling ladder; the crawling ladder is mounted on the sliding rail through the roller; the ladder stand is provided with a groove, and a ladder stand round stick is arranged in the groove.
2. The overhanging scaffold according to claim 1, wherein the lower mandril comprises a small hydraulic cylinder, a large hydraulic cylinder, an oil tank, a one-way valve, a stop valve and a rocker; the rocker is connected with the small hydraulic cylinder; the small hydraulic cylinder is connected with the large hydraulic cylinder through the one-way valve, and the lower part of the small hydraulic cylinder is connected with the oil tank; the oil tank is connected with the large hydraulic cylinder through the stop valve.
3. The overhanging scaffold according to claim 1, wherein a fixing frame is welded to the bottom of the fixing rod, and the i-steel is clamped inside the fixing frame; the top and the bottom of the fixed rod are both provided with floors.
4. The overhanging scaffold of claim 1, wherein the cross bar is mounted on the vertical bar by bolts, the bottom of the vertical bar is disposed in the groove, the top of the vertical bar is welded with a slot, and the top of the cross bar is mounted with the flat plate by bolts.
5. An overhanging scaffold according to claim 1 characterized in that outside of the slab is provided with a protective mesh, which is bound to the vertical rods.
6. An overhanging scaffold according to claim 1 wherein the upper end of the ladder recess is provided with an arcuate slot.
7. The overhanging scaffold of claim 1, wherein the vertical bars and the horizontal bars are steel bars, the slab is a bamboo slab, and the ladder is an aluminum alloy ladder.
8. An overhanging scaffold according to claim 1 wherein the track is provided with stop means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950870.9U CN214272869U (en) | 2020-12-08 | 2020-12-08 | Overhanging type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950870.9U CN214272869U (en) | 2020-12-08 | 2020-12-08 | Overhanging type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214272869U true CN214272869U (en) | 2021-09-24 |
Family
ID=77780630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022950870.9U Active CN214272869U (en) | 2020-12-08 | 2020-12-08 | Overhanging type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214272869U (en) |
-
2020
- 2020-12-08 CN CN202022950870.9U patent/CN214272869U/en active Active
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