CN211201096U

CN211201096U - Good scaffold frame for construction of stability

Info

Publication number: CN211201096U
Application number: CN201921524547.6U
Authority: CN
Inventors: 李小梅; 其他发明人请求不公开姓名
Original assignee: Wen Xiongzhan
Current assignee: Wen Xiongzhan
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-08-07
Anticipated expiration: 2029-09-15

Abstract

The utility model discloses a good scaffold frame for construction of stability relates to construction technical field, and it includes the base, two first through-holes have been seted up to the upper surface of base, and two first through-holes are located the left and right sides of base upper surface respectively, and all are provided with first pivot in two first through-holes. This scaffold frame for construction that stability is good, through setting up first bevel gear, second bevel gear, the threaded rod, the screw thread section of thick bamboo, sliding sleeve and slide bar, make the threaded rod rotate under the fixed connection effect with first pivot, thereby make the screw thread section of thick bamboo rebound on the threaded rod, make the riser rebound under the fixed connection with the screw thread section of thick bamboo, and the sliding sleeve rebound on the slide bar, make the steady rebound of guardrail, accomplish the rising process of this device, rise the in-process at this device and can not take place to rock the phenomenon, the stability of this device has been strengthened, constructor's work efficiency has been increased, the potential safety hazard has been reduced simultaneously.

Description

Good scaffold frame for construction of stability

Technical Field

The utility model relates to a construction technical field specifically is a scaffold frame for construction that stability is good.

Background

The construction refers to the production activities in the construction implementation stage of engineering, and is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into objects at the appointed place, and the scaffold refers to various supports which are set up for workers to operate and solve the problems of vertical and horizontal transportation on the construction site.

The scaffold that has raising and lowering functions on the existing market, stability among the lift process is not good, can produce when going up and down and rock, influences constructor work, has brought the potential safety hazard for constructor to reduce constructor's work efficiency, consequently need a scaffold that stability is good at the rising in-process to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a good scaffold frame for construction of stability has solved the scaffold frame that has raising and lowering functions on the current market, and stability among the lift process is not good, can produce when going up and down and rock, influences constructor work, has taken the potential safety hazard for constructor to constructor's work efficiency's problem has been reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a scaffold for building construction with good stability comprises a base, wherein two first through holes are formed in the upper surface of the base and are respectively positioned on the left side and the right side of the upper surface of the base, first rotating shafts are arranged in the two first through holes, the lower surfaces of the two first rotating shafts are fixedly connected with first bevel gears, the left sides and the right sides of the two first bevel gears are respectively meshed with second bevel gears, the two second bevel gears are sleeved on the same second rotating shaft, two first bearings are sleeved outside the second rotating shaft, fixing plates are clamped outside the two first bearings, the upper surface and the lower surface of each fixing plate are respectively fixedly connected to the upper surface and the lower surface of the inner wall of the base, the two fixing plates are positioned between the two second bevel gears, two shells are fixedly connected to the upper surface of the base, and the positions of the two shells correspond to the positions of the two first rotating shafts, and two first pivot outsides have all cup jointed the second bearing, and two second bearings joint respectively at the upper surface of two casings, and the equal fixedly connected with threaded rod in upper surface of two first pivots, and the equal threaded connection in two threaded rod surfaces has a screw thread section of thick bamboo, and the equal fixedly connected with riser of the opposite face of two screw thread sections, and two riser openly and the equal fixedly connected with sliding sleeves in the back, and all cup jointed the slide bar in two sliding sleeves, and the equal fixed connection in upper surface at the base in bottom of two slide bars, and the opposite face fixedly connected with guardrail of two risers.

Preferably, the right side surface of the base is provided with a second through hole, and the right side surface of the second rotating shaft penetrates through the second through hole to be fixedly connected with the left side surface of the handle.

Preferably, the lower surface of the base is fixedly connected with four fixed feet, and the four fixed feet are respectively positioned at four corners of the lower surface of the base.

Preferably, the upper surface of the threaded rod is fixedly connected with a limiting block, and the size of the limiting block is larger than that of the threaded cylinder.

Preferably, the height of the slide bar is greater than the height of the threaded rod.

Preferably, the guardrail comprises a rail and a support plate, the support plate is fixedly connected to the opposite surfaces of the two vertical plates, and the rail is fixedly connected to the upper surface of the support plate.

Three beneficial effects

The beneficial effects of the utility model reside in that:

1. the scaffold for building construction with good stability is characterized in that a first bevel gear, a second bevel gear, a first rotating shaft, a shell, a second bearing, a second rotating shaft, a threaded rod, a threaded cylinder, a sliding sleeve and a sliding rod are arranged, when the scaffold is required to be lifted, a handle is rotated to enable the second rotating shaft to rotate under the fixed connection with the handle, so that the second bevel gear rotates, the first bevel gear rotates under the meshing action with the second bevel gear to drive the first rotating shaft to rotate, the threaded rod rotates under the fixed connection action with the first rotating shaft to enable the threaded cylinder to move upwards on the threaded rod, a vertical plate moves upwards under the fixed connection with the threaded cylinder, the sliding sleeve moves upwards on the sliding rod to enable a guardrail to stably move upwards, the lifting process of the scaffold is completed, and the phenomenon of shaking cannot occur in the lifting process of the scaffold, the stability of this device has been strengthened, has increased constructor's work efficiency, has reduced the potential safety hazard simultaneously.

2. This scaffold frame for construction that stability is good, through setting up first bearing, the rotation range of second pivot has been restricted, make the second pivot rotate more stably, through setting up the second bearing, the rotation range of first pivot has been restricted, make first pivot rotate more stably, through setting up the fixed plate, can fix first bearing, make first bearing can stably exert self effect, through setting up the casing, fixed second bearing, make the second bearing can stably exert self effect.

3. This scaffold frame for construction that stability is good, through setting up the stopper, inject the ascending migration range of screw thread section of thick bamboo, avoid the screw thread section of thick bamboo to break away from the threaded rod and take place the slippage phenomenon, strengthen this device's security, through setting up sliding sleeve and slide bar, restrict the line of movement of riser, make the riser remove more stable, strengthened this device's stability, through setting up fixed foot, avoid base and ground direct contact to take place wearing and tearing, increased this device's life, play the fixed effect of reinforcing simultaneously.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention.

In the figure: the device comprises a base 1, a first through hole 2, a first rotating shaft 3, a first bevel gear 4, a second bevel gear 5, a second rotating shaft 6, a first bearing 7, a fixing plate 8, a second through hole 9, a handle 10, a shell 11, a second bearing 12, a threaded rod 13, a threaded barrel 14, a limiting block 15, a vertical plate 16, a sliding sleeve 17, a sliding rod 18, a guardrail 19, a railing 191, a supporting plate 192 and a fixing foot 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a scaffold for building construction with good stability comprises a base 1, wherein a second through hole 9 is formed in the right side surface of the base 1, the right side surface of a second rotating shaft 6 penetrates through the second through hole 9 to be fixedly connected with the left side surface of a handle 10, four fixing feet 20 are fixedly connected to the lower surface of the base 1, the base 1 is prevented from being directly contacted with the ground to be abraded by arranging the fixing feet 20, the service life of the scaffold is prolonged, the fixing effect is enhanced, the four fixing feet 20 are respectively positioned at four corners of the lower surface of the base 1, two first through holes 2 are formed in the upper surface of the base 1, the two first through holes 2 are respectively positioned on the left side and the right side of the upper surface of the base 1, first rotating shafts 3 are arranged in the two first through holes 2, first bevel gears 4 are fixedly connected to the lower surfaces of the two first rotating shafts 3, and second bevel gears 5 are respectively meshed with the left side and the right side, two second bevel gears 5 are sleeved on the same second rotating shaft 6, two first bearings 7 are sleeved outside the second rotating shaft 6, the rotating range of the second rotating shaft 6 is limited by arranging the first bearings 7, so that the second rotating shaft 6 rotates more stably, fixing plates 8 are clamped outside the two first bearings 7, the first bearings 7 can be fixed by arranging the fixing plates 8, so that the first bearings 7 can stably play the self-action, the upper surface and the lower surface of each fixing plate 8 are respectively and fixedly connected to the upper surface and the lower surface of the inner wall of the base 1, the two fixing plates 8 are positioned between the two second bevel gears 5, the upper surface of the base 1 is fixedly connected with two shells 11, the second bearings 12 are fixed by arranging the shells 11, so that the second bearings 12 can stably play the self-action, and the positions of the two shells 11 correspond to the positions of the two first rotating shafts 3, and the second bearings 12 are sleeved outside the two first rotating shafts 3, the rotating range of the first rotating shafts 3 is limited by arranging the second bearings 12, so that the first rotating shafts 3 rotate more stably, the two second bearings 12 are respectively clamped on the upper surfaces of the two shells 11, the upper surfaces of the two first rotating shafts 3 are fixedly connected with threaded rods 13, the upper surfaces of the threaded rods 13 are fixedly connected with limit blocks 15, the upward moving range of the threaded cylinders 14 is limited by arranging the limit blocks 15, the threaded cylinders 14 are prevented from being separated from the threaded rods 13 to cause a slip phenomenon, the safety of the device is enhanced, the size of the limit blocks 15 is larger than that of the threaded cylinders 14, the surfaces of the two threaded rods 13 are both in threaded connection with the threaded cylinders 14, the opposite surfaces of the two threaded cylinders 14 are both fixedly connected with vertical plates 16, the front surfaces and the back surfaces of the two vertical plates 16 are both fixedly connected with sliding sleeves 17, and sliding, through setting up sliding sleeve 17 and slide bar 18, restrict riser 16's movement path, make riser 16 remove more stably, strengthened the stability of this device, slide bar 18 highly is greater than the height of threaded rod 13, and the equal fixed connection in the upper surface of base 1 in bottom of two slide bars 18, and the opposite face fixedly connected with guardrail 19 of two riser 16, guardrail 19 includes railing 191 and backup pad 192, backup pad 192 fixed connection is at the opposite face of two riser 16, railing 191 fixed connection is at the upper surface of backup pad 192.

The utility model discloses an operating procedure does:

when the device needs to be lifted, the handle 10 is rotated, the second rotating shaft 6 rotates under the fixed connection with the handle 10, the second bevel gear 5 rotates, the first bevel gear 4 rotates under the meshing action with the second bevel gear 5, the first rotating shaft 3 is driven to rotate, the threaded rod 13 rotates under the fixed connection action with the first rotating shaft 3, the threaded cylinder 14 moves upwards on the threaded rod 13, the vertical plate 16 moves upwards under the fixed connection with the threaded cylinder 14, and the sliding sleeve 17 moves upwards on the sliding rod 18, so that the guardrail 19 moves upwards stably, and the lifting process of the device is completed.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a good scaffold frame for construction of stability, includes base (1), its characterized in that: the upper surface of the base (1) is provided with two first through holes (2), the two first through holes (2) are respectively positioned at the left side and the right side of the upper surface of the base (1), the two first through holes (2) are internally provided with first rotating shafts (3), the lower surfaces of the two first rotating shafts (3) are fixedly connected with first bevel gears (4), the left sides and the right sides of the two first bevel gears (4) are respectively meshed with second bevel gears (5), the two second bevel gears (5) are sleeved on the same second rotating shaft (6), the outer part of the second rotating shaft (6) is sleeved with two first bearings (7), the outer parts of the two first bearings (7) are respectively clamped with a fixing plate (8), the upper surface and the lower surface of the fixing plate (8) are respectively and fixedly connected with the upper surface and the lower surface of the inner wall of the base (1), and the two fixing plates (8) are positioned between the two second bevel gears (5), the upper surface of the base (1) is fixedly connected with two shells (11), the positions of the two shells (11) correspond to the positions of the two first rotating shafts (3), and the two first rotating shafts (3) are sleeved with second bearings (12) respectively, and the two second bearings (12) are respectively clamped on the upper surfaces of the two shells (11), and the upper surfaces of the two first rotating shafts (3) are fixedly connected with threaded rods (13), the surfaces of the two threaded rods (13) are both in threaded connection with threaded cylinders (14), the opposite surfaces of the two threaded cylinders (14) are both fixedly connected with vertical plates (16), and the front and the back of the two vertical plates (16) are both fixedly connected with sliding sleeves (17), and the two sliding sleeves (17) are internally sleeved with sliding rods (18), the bottom ends of the two sliding rods (18) are fixedly connected to the upper surface of the base (1), and opposite surfaces of the two vertical plates (16) are fixedly connected with guardrails (19).

2. The scaffold for building construction with good stability according to claim 1, characterized in that: the right side surface of the base (1) is provided with a second through hole (9), and the right side surface of the second rotating shaft (6) penetrates through the second through hole (9) to be fixedly connected with the left side surface of the handle (10).

3. The scaffold for building construction with good stability according to claim 1, characterized in that: the lower surface of the base (1) is fixedly connected with four fixing feet (20), and the four fixing feet (20) are respectively positioned at four corners of the lower surface of the base (1).

4. The scaffold for building construction with good stability according to claim 1, characterized in that: the threaded rod (13) is fixedly connected with a limiting block (15), and the size of the limiting block (15) is larger than that of the threaded cylinder (14).

5. The scaffold for building construction with good stability according to claim 1, characterized in that: the height of the sliding rod (18) is greater than that of the threaded rod (13).

6. A scaffold for construction according to claim 1, wherein the scaffold has a good stability

In the following steps: the guardrail (19) comprises railings (191) and supporting plates (192), the supporting plates (192) are fixedly connected to opposite surfaces of the two vertical plates (16), and the railings (191) are fixedly connected to the upper surfaces of the supporting plates (192).