CN219261682U

CN219261682U - Scaffold for building engineering

Info

Publication number: CN219261682U
Application number: CN202222653507.XU
Authority: CN
Inventors: 刘光华
Original assignee: Shanghai Hanxia Building Materials Co ltd
Current assignee: Shanghai Hanxia Building Materials Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-06-27
Anticipated expiration: 2032-10-08

Abstract

The utility model provides a scaffold for construction engineering, and relates to the technical field of scaffolds. Including chassis, fixed knot constructs, pedal, ladder, drive elevating gear and remove fixed switch structure, the chassis is connected with fixed knot and removes fixed knot and constructs, and fixed knot constructs's middle part is connected with pedal, and pedal's right side welding has the ladder, pedal's bottom is connected with drive elevating gear, utilizes the wheel to push away the device to suitable place during the use, and then hydraulic stem extension promotes the clamp plate and contacts ground and slightly jack-up messenger's scaffold frame with the device unable removal, and motor operation drives second gear and first gear rotation, and first gear drives the threaded rod rotation and makes the ejector pin upwards remove to promote pedal and rise adjustment height, promotes the limiting plate after the adjustment and promotes the locating lever release grafting and accomplish the altitude mixture control of pedal in the constant head tank to improve the practicality of device and the efficiency of work.

Description

Scaffold for building engineering

Technical Field

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

Background

The scaffold is characterized in that the scaffold is a scaffold which is operated by workers on a construction site and is erected for vertical and horizontal transportation, the scaffold can be used in many occasions on the construction site, the scaffold is mainly used for providing a platform which can be operated at a higher position for constructors, the constructors climb onto the scaffold when in use, the constructors build or build outer walls or interior decoration and the like, the scaffold is often required to be replaced in the use process, but the existing scaffold is a fixed scaffold body, the volume and the weight are large, the scaffold is inconvenient to move, the height of the existing scaffold cannot be adjusted randomly, and the scaffold has limitations when in use, so that the use effect is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a scaffold for construction engineering, which solves the problems that most of the existing scaffold is a fixed frame body, inconvenient to move, incapable of randomly adjusting the height, limited in use and influencing the use effect.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the scaffold for the building engineering comprises a chassis, a fixed structure, a pedal, a ladder, a driving lifting device and a movable fixed switching structure, wherein the top of the chassis is connected with the fixed structure, the pedal is connected with the middle part of the fixed structure, the ladder is welded on the right side of the pedal, the driving lifting device is connected with the bottom of the pedal, and the movable fixed switching structure is connected with the bottom of the chassis;

the fixed knot constructs including support, constant head tank, spout, locating lever and limiting plate, the support welding has seted up the constant head tank in the top surface four corners of chassis, and the spout has been seted up to the top left and right sides of support, and sliding connection has the locating lever in the spout, and peg graft in the constant head tank in the outside of locating lever, and the top surface rear side welding of locating lever has the limiting plate, and limiting plate passes pedal sliding connection in the spout.

Preferably, the drive elevating gear includes threaded rod, ejector pin, first gear, motor and second gear, the threaded rod passes through the bearing rotation and connects at the top surface middle part of chassis, and the top outer lane threaded connection of threaded rod has the ejector pin, and the top welding of ejector pin is at the bottom surface middle part of trampling the board, and the bottom outer lane welding of threaded rod has first gear, and the inner chamber middle part fixed mounting on chassis has the motor, fixedly connected with second gear on the output shaft of motor, the outer lane meshing of second gear is at the outer lane of first gear.

Preferably, the movable fixed switching structure comprises a hydraulic rod, a pressing plate, fixing columns and wheels, wherein the hydraulic rod is fixedly arranged at four corners of the bottom surface of the chassis, the pressing plate is inserted into the bottom end of the hydraulic rod, the fixing columns are rotatably connected with the four corners of the bottom surface of the chassis through bearings, and the wheels are rotatably connected with the bottom ends of the fixing columns through rotating shafts.

Preferably, the top surface of the pedal is provided with a non-slip mat.

Preferably, a rubber anti-slip layer is arranged at the bottom of the pressing plate.

Preferably, the positioning grooves are formed in a group every 15 cm and distributed on the left side and the right side of the bracket.

Preferably, the chute is provided with a hollow groove on the top surface of the pedal, and the limiting plate is slidably connected in the hollow groove.

(III) beneficial effects

The utility model provides a scaffold for construction engineering. The beneficial effects are as follows:

1. this scaffold for building engineering is equipped with fixed knot and drives elevating gear, and the motor operation drives second gear and first gear rotation during the use, and first gear drives the threaded rod and rotates and make the ejector pin upwards remove the promotion pedal raise the adjustment height, promotes the limiting plate after the adjustment and promotes the locating lever release grafting in the constant head tank to accomplish scaffold's altitude mixture control, improved the practicality of device.

2. This scaffold for building engineering is equipped with and removes fixed auto-change over device, and hydraulic stem extension promotes the clamp plate and contacts ground and jack-up slightly the device during the use, makes the scaffold unable removal, and when needs were removed, hydraulic stem was withdrawn and is let the wheel contact ground, makes the scaffold can remove to make the scaffold can select at will to remove or fix, improved the practicality of device and the efficiency of work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a diagram showing the connection relationship between a pedal, a fixed structure and a driving lifting device;

fig. 3 is a detailed view at a mobile stationary switching device.

1, a chassis; 2. a fixed structure; 201. a bracket; 202. a positioning groove; 203. a chute; 204. a positioning rod; 205. a limiting plate; 3. stepping on the pedal; 4. a ladder; 5. driving the lifting device; 501. a threaded rod; 502. a push rod; 503. a first gear; 504. a motor; 505. a second gear; 6. a mobile fixed switching structure; 601. a hydraulic rod; 602. a pressing plate; 603. fixing the column; 604. and (3) wheels.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The embodiment of the utility model provides a scaffold for constructional engineering, which comprises a chassis 1, a fixed structure 2, pedal plates 3, a ladder 4, a driving lifting device 5 and a movable fixed switching structure 6, wherein the top of the chassis 1 is connected with the fixed structure 2, the middle part of the fixed structure 2 is connected with the pedal plates 3, the right side of the pedal plates 3 is welded with the ladder 4, the bottom of the pedal plates 3 is connected with the driving lifting device 5, and the bottom of the chassis 1 is connected with the movable fixed switching structure 6;

the fixed knot constructs 2 including support 201, constant head tank 202, spout 203, locating lever 204 and limiting plate 205, the support 201 welds in the top surface four corners of chassis 1, the constant head tank 202 has been seted up at the top left and right sides of support 201, spout 203 has been seted up to the left and right sides of pedal 3, sliding connection has locating lever 204 in spout 203, the outside of locating lever 204 is pegged graft in constant head tank 202, the top surface rear side welding of locating lever 204 has limiting plate 205, promote limiting plate 205 to promote the locating lever 204 and peg graft in constant head tank 202 and fix pedal 3, prevent that fixed plate 3 from dropping and producing the accident, limiting plate 205 passes pedal 3 sliding connection in spout 203, this device has realized highly arbitrary regulation and the convenient removal of scaffold for the building engineering, the practicality of device and the efficiency of work have been improved.

Further, the driving lifting device 5 comprises a threaded rod 501, a push rod 502, a first gear 503, a motor 504 and a second gear 505, the threaded rod 501 is rotationally connected to the middle of the top surface of the chassis 1 through a bearing, the top outer ring of the threaded rod 501 is in threaded connection with the push rod 502, the top end of the push rod 502 is welded to the middle of the bottom surface of the pedal 3, the bottom outer ring of the threaded rod 501 is welded with the first gear 503, the motor 504 is fixedly arranged in the middle of the inner cavity of the chassis 1, the second gear 505 is fixedly connected to an output shaft of the motor 504, the outer ring of the second gear 505 is meshed with the outer ring of the first gear 503, the motor 504 runs to drive the second gear 505 and the first gear 503 to rotate, and the first gear 503 drives the threaded rod 501 to rotate so that the push rod 502 moves upwards to push the pedal 3 to lift and adjust the height.

Further, remove fixed switch structure 6 includes hydraulic stem 601, clamp plate 602, fixed column 603 and wheel 604, hydraulic stem 601 fixed mounting has clamp plate 602 in the bottom surface four corners of chassis 1, the bottom surface four corners of chassis 1 is connected with fixed column 603 through the bearing rotation, the bottom of fixed column 603 is connected with wheel 604 through the axis of rotation, utilize wheel 604 to push the device to suitable place, then hydraulic stem 601 extension promotes clamp plate 602 contact ground and slightly jack-up the device and make the scaffold frame unable removal.

Further, the top surface of the pedal 3 is provided with an anti-slip pad, so that the use safety of the device is improved.

Further, the bottom of the pressing plate 602 is provided with a rubber anti-slip layer, so that the device is fixed more firmly.

Further, the positioning slots 202 are formed in a group every 15 cm, and distributed on the left and right sides of the support 201, and the positioning rods 204 are inserted into the positioning slots 202 with different heights to adjust the height of the pedal 3.

Further, the sliding groove 203 is provided with a hollow groove on the top surface of the pedal 3, and the limiting plate 205 is slidably connected in the hollow groove, so as to prevent the positioning rod 204 from being separated from the sliding groove 203 to affect the use of the device.

Working principle: when the device is used, the wheels 604 are used for pushing the device to a proper place, then the hydraulic rod 601 stretches to push the pressing plate 602 to contact the ground, the device is slightly jacked up to enable the scaffold to be unable to move, the motor 504 runs to drive the second gear 505 and the first gear 503 to rotate, the first gear 503 drives the threaded rod 501 to rotate to enable the ejector rod 502 to move upwards to push the pedal 3 to lift and adjust the height, and after adjustment, the limiting plate 205 is pushed to push the positioning rod 204 out of and plug in the positioning groove 202 to complete the height adjustment of the pedal 3, so that the practicability and the working efficiency of the device are improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scaffold frame for building engineering, includes chassis (1), fixed knot constructs (2), tramples board (3), ladder (4), drive elevating gear (5) and removes fixed switching structure (6), its characterized in that: the top of the chassis (1) is connected with a fixed structure (2), the middle part of the fixed structure (2) is connected with a pedal (3), the right side of the pedal (3) is welded with a ladder (4), the bottom of the pedal (3) is connected with a driving lifting device (5), and the bottom of the chassis (1) is connected with a movable fixed switching structure (6);

fixed knot constructs (2) including support (201), constant head tank (202), spout (203), locating lever (204) and limiting plate (205), support (201) welding is in the top surface four corners of chassis (1), and constant head tank (202) have been seted up at the top left and right sides of support (201), and spout (203) have been seted up to the left and right sides of pedal (3), and sliding connection has locating lever (204) in spout (203), and peg graft in constant head tank (202) in the outside of locating lever (204), and the top surface rear side welding of locating lever (204) has limiting plate (205), and limiting plate (205) pass pedal (3) sliding connection in spout (203).

2. A scaffold for construction according to claim 1, wherein: drive elevating gear (5) include threaded rod (501), ejector pin (502), first gear (503), motor (504) and second gear (505), threaded rod (501) are rotated through the bearing and are connected at the top surface middle part of chassis (1), top outer lane threaded connection of threaded rod (501) has ejector pin (502), the top welding of ejector pin (502) is at the bottom surface middle part of trampling board (3), the bottom outer lane welding of threaded rod (501) has first gear (503), the inner chamber middle part fixed mounting of chassis (1) has motor (504), fixedly connected with second gear (505) on the output shaft of motor (504), the outer lane meshing of second gear (505) is in the outer lane of first gear (503).

3. A scaffold for construction according to claim 1, wherein: the movable fixed switching structure (6) comprises a hydraulic rod (601), a pressing plate (602), fixing columns (603) and wheels (604), wherein the hydraulic rod (601) is fixedly installed at four corners of the bottom surface of a chassis (1), the pressing plate (602) is inserted into the bottom end of the hydraulic rod (601), the fixing columns (603) are rotatably connected to the four corners of the bottom surface of the chassis (1) through bearings, and the wheels (604) are rotatably connected to the bottom end of the fixing columns (603) through rotating shafts.

4. A scaffold for construction according to claim 1, wherein: the top surface of the pedal (3) is provided with an anti-slip pad.

5. A scaffold for construction engineering according to claim 3, wherein: the bottom of the pressing plate (602) is provided with a rubber anti-slip layer.

6. A scaffold for construction according to claim 2, wherein: the positioning grooves (202) are formed in a group every 15 cm and distributed on the left side and the right side of the support (201).

7. A scaffold for construction according to claim 1, wherein: the sliding groove (203) is provided with an empty groove on the top surface of the pedal (3), and the limiting plate (205) is slidably connected in the empty groove.