CN209975988U

CN209975988U - Building engineering is with safe type scaffold frame

Info

Publication number: CN209975988U
Application number: CN201920340794.4U
Authority: CN
Inventors: 王飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-01-21
Anticipated expiration: 2029-03-18

Abstract

The utility model relates to a building engineering technical field, and a building engineering is with safe type scaffold frame is disclosed, including the scaffold frame body, the cavity has all been seted up to the bottom four corners department of scaffold frame body, and the lateral wall of cavity inlays and is equipped with first antifriction bearing, and fixedly connected with pivot in the first antifriction bearing, the first bevel gear of one end fixedly connected with of pivot, first bevel gear meshing has second bevel gear, fixedly connected with threaded rod in the second bevel gear, the upper and lower both ends of threaded rod are all rotated through the upper and lower both sides of second antifriction bearing with the cavity and are connected, the outer wall threaded connection of threaded rod has a screw thread section of thick bamboo, the equal fixedly connected with L type support frame in the. The utility model discloses it is more firm when can making the scaffold frame body place, improved staff's security, and can conveniently carry the material, avoided the dangerous higher problem of artifical delivery.

Description

Building engineering is with safe type scaffold frame

Technical Field

The utility model relates to a building engineering technical field especially relates to a building engineering is with safe type scaffold frame.

Background

The building engineering is an engineering entity which performs various technical works and completions such as planning, surveying, designing, constructing, completing and the like for newly building, reconstructing or extending building buildings and affiliated structures and installation engineering of lines, pipelines and equipment matched with the engineering entity. Also refers to the construction of various houses and buildings, also known as the construction workload. The scaffold is a working platform which is erected for ensuring the smooth proceeding of each construction process.

Current scaffold is when using, because of the universal wheel is installed mostly to scaffold frame bottom, moves the scaffold frame through the universal wheel, when the stop motion, the area of contact on universal wheel and ground is less, and is unstable inadequately to cause the influence to staff's on the scaffold frame safe and healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art scaffold when using, because of the universal wheel is installed mostly to the scaffold bottom, remove the scaffold through the universal wheel, when the stop motion, the area of contact of universal wheel and ground is less, and is unstable inadequately to the problem that causes the influence to staff's on the scaffold safe and healthy, and the safe type scaffold for building engineering who provides.

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

a safety scaffold for constructional engineering comprises a scaffold body, wherein cavities are formed in four corners of the bottom of the scaffold body, a first rolling bearing is embedded in the side wall of the cavity, a rotating shaft is fixedly connected in the first rolling bearing, one end of the rotating shaft is fixedly connected with a first bevel gear which is engaged with a second bevel gear, a threaded rod is fixedly connected in the second bevel gear, the upper end and the lower end of the threaded rod are rotatably connected with the upper side and the lower side of the cavity through second rolling bearings, the outer wall of the threaded rod is in threaded connection with a threaded cylinder, the left side and the right side of the threaded cylinder are both fixedly connected with an L-shaped support frame, the left side and the right side of the cavity are both provided with strip-shaped openings corresponding to the horizontal part of the L-shaped support frame, the bottom fixedly connected with fixed block of the vertical portion of L type support frame, the last fixed surface of scaffold body is connected with feed mechanism.

Preferably, the equal fixedly connected with bracing piece of two symmetric distributions in both sides around scaffold body upper surface, two the guard bar of two symmetric distributions of fixedly connected with between the bracing piece.

Preferably, the bottom of the fixing block is fixedly connected with a rubber pad.

Preferably, one end of the rotating shaft, which is far away from the first bevel gear, is fixedly connected with a rotating block.

Preferably, the feed mechanism includes the hoist engine with scaffold frame body top fixed connection, the output fixedly connected with rope of hoist engine, the lateral wall of scaffold frame body rotates and is connected with the fixed pulley, the right side sliding connection of scaffold frame body has the fixed plate, the left side fixedly connected with slider of fixed plate, the spout with slider accordant connection is seted up on the right side of scaffold frame body, the board is placed to the right side fixedly connected with of fixed plate, the last fixed surface of placing the board is connected with two symmetric distribution's dead lever, the rope keep away from the one end of hoist engine and walk around the fixed pulley and with the top fixed connection of two dead levers.

Preferably, the right side of the fixed plate is obliquely and fixedly connected with a reinforcing rod, and one end, far away from the fixed plate, of the reinforcing rod is fixedly connected with the bottom of the placing plate.

Compared with the prior art, the utility model provides a building engineering is with safe type scaffold frame possesses following beneficial effect:

1. this safe type scaffold for building engineering, through being provided with the pivot, the threaded rod, the screw thread section of thick bamboo, L type support frame and fixed block, when removing the scaffold body assigned position through the universal wheel, rotate the turning block, the turning block drives the pivot and rotates in first antifriction bearing, the pivot drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives the threaded rod at second antifriction bearing internal rotation, the threaded rod drives the screw thread section of thick bamboo and moves down, two L type support frames of screw thread section of thick bamboo pulling are through the bar opening lapse on the cavity, two L type support frames promote the fixed block and contact with ground, increase the area of contact on scaffold body and ground, it is more firm when can making the scaffold body place, staff's security has been improved.

2. This building engineering is with safe type scaffold frame, through being provided with the hoist engine, the fixed pulley, the rope, the fixed plate with place the board, when needing to carry out the pay-off toward the scaffold frame body on, place the material on placing the board, start the hoist engine, hoist engine pulling rope, the rope slides on the fixed pulley, and the pulling dead lever, the board is placed in the dead lever pulling, place board pulling fixed plate, the fixed plate slides in the spout through the slider, place the holding power of board to the material through the stiffener enhancement, the material on the board will be placed and take off, otherwise continue to carry the material, can conveniently carry the material, the dangerous higher problem of artifical delivery has been avoided.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses more firm when can making the scaffold frame body place has improved staff's security, and can conveniently carry the material, has avoided the dangerous higher problem of artifical delivery.

Drawings

Fig. 1 is a schematic structural view of a safety scaffold for construction engineering according to the present invention;

fig. 2 is the utility model provides a building engineering is with partial schematic structure of safe type scaffold A.

In the figure: 1 scaffold frame body, 2 pivots, 3 first bevel gear, 4 second bevel gears, 5 threaded rods, 6 threaded cylinders, 7L type support frame, 8 fixed blocks, 9 bracing pieces, 10 fender rods, 11 turning blocks, 12 windlasses, 13 ropes, 14 fixed pulleys, 15 fixed plates, 16 place boards, 17 dead levers, 18 stiffeners.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a safety scaffold for construction engineering, comprising a scaffold body 1, wherein cavities are formed at four corners of the bottom of the scaffold body 1, first rolling bearings are embedded in the side walls of the cavities, a rotating shaft 2 is fixedly connected in the first rolling bearings, one end of the rotating shaft 2 is fixedly connected with a first bevel gear 3, the first bevel gear 3 is engaged with a second bevel gear 4, a threaded rod 5 is fixedly connected in the second bevel gear 4, the upper and lower ends of the threaded rod 5 are rotatably connected with the upper and lower sides of the cavities through second rolling bearings, the outer wall of the threaded rod 5 is in threaded connection with a threaded cylinder 6, L-shaped support frames 7 are fixedly connected at the left and right sides of the threaded cylinder 6, strip-shaped openings corresponding to the horizontal parts of the L-shaped support frames 7 are formed at the left and right sides of the cavities, the upper surface of the scaffold body 1 is fixedly connected with a feeding mechanism, and the winch 12 is electrically connected with an external power supply through a control switch, so that the support of the power supply amount can be guaranteed during working.

The bracing piece 9 of two symmetric distributions of equal fixedly connected with in both sides around scaffold frame body 1 upper surface, the guard bar 10 of two symmetric distributions of fixedly connected with between two bracing pieces 9 can conveniently protect the staff of work on scaffold frame body 1.

The bottom fixedly connected with rubber pad of fixed block 8 can increase the frictional force of fixed block 8 and ground.

One end fixedly connected with turning block 11 that first bevel gear 3 was kept away from to pivot 2 can conveniently rotate pivot 2.

Feed mechanism includes the hoist engine 12 with 1 top fixed connection of scaffold frame body, the output fixedly connected with rope 13 of hoist engine 12, scaffold frame body 1's lateral wall rotates and is connected with fixed pulley 14, scaffold frame body 1's right side sliding connection has fixed plate 15, the left side fixedly connected with slider of fixed plate 15, scaffold frame body 1's right side is seted up the spout with slider accordant connection, plate 16 is placed to fixed plate 15's right side fixedly connected with, place the dead lever 17 of two symmetric distributions of last fixed surface fixedly connected with of plate 16, rope 13 keeps away from the one end of hoist engine 12 and walks around fixed pulley 14 and with the top fixed connection of two dead levers 17, can conveniently carry the material, the dangerous higher problem of artifical delivery has been avoided.

The right side slope fixedly connected with stiffener 18 of fixed plate 15, the one end that stiffener 18 kept away from fixed plate 15 and the bottom fixed connection who places board 16 can strengthen the holding power of placing board 16 to the material.

In the utility model, when the scaffold body 1 is moved to a designated position by the universal wheels, the turning block 11 is rotated, the turning block 11 drives the rotating shaft 2 to rotate in the first rolling bearing, the rotating shaft 2 drives the first bevel gear 3 to rotate, the first bevel gear 3 drives the second bevel gear 4 to rotate, the second bevel gear 4 drives the threaded rod 5 to rotate in the second rolling bearing, the threaded rod 5 drives the threaded cylinder 6 to move downwards, the threaded cylinder 6 pulls the two L-shaped support frames 7 to slide downwards through the strip-shaped openings on the cavity, the two L-shaped support frames 7 push the fixed block 8 to contact with the ground, the contact area between the scaffold body 1 and the ground is increased, the scaffold body 1 can be more stable when being placed, the safety of workers is improved, when the scaffold body 1 needs to be fed, the material is placed on the placing plate 16, the winch 12 is started, 12 pulling ropes 13 of hoist engine, 13 slip on fixed pulley 14 of rope to pulling dead lever 17, board 16 is placed in the dead lever 17 pulling, place 16 pulling fixed plates 15 of board, fixed plate 15 slides in the spout through the slider, strengthens through stiffener 18 and places the holding power of board 16 to the material, will place the material on the board 16 and take off, otherwise continue to carry the material, can conveniently carry the material, avoided the dangerous higher problem of artifical delivery.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safety scaffold for building engineering comprises a scaffold body (1) and is characterized in that cavities are formed in four corners of the bottom of the scaffold body (1), first rolling bearings are embedded in side walls of the cavities, rotating shafts (2) are fixedly connected in the first rolling bearings, one ends of the rotating shafts (2) are fixedly connected with first bevel gears (3), the first bevel gears (3) are meshed with second bevel gears (4), threaded rods (5) are fixedly connected in the second bevel gears (4), the upper ends and the lower ends of the threaded rods (5) are rotatably connected with the upper side and the lower side of the cavities through the second rolling bearings, threaded cylinders (6) are in threaded connection with the outer walls of the threaded rods (5), L-shaped supporting frames (7) are fixedly connected to the left sides and the right sides of the threaded cylinders (6), and strip-shaped openings corresponding to horizontal portions of the L-shaped supporting frames (7) are formed in the left sides and the right sides, the bottom fixedly connected with fixed block (8) of the vertical portion of L type support frame (7), the last fixed surface of scaffold body (1) is connected with feed mechanism.

2. The safety scaffold for building engineering according to claim 1, characterized in that two symmetrically distributed support rods (9) are fixedly connected to the front and back sides of the upper surface of the scaffold body (1), and two symmetrically distributed guard rods (10) are fixedly connected between the two support rods (9).

3. The safety scaffold for building engineering according to claim 1, characterized in that a rubber pad is fixedly connected to the bottom of the fixing block (8).

4. The safety scaffold for building engineering according to claim 1, characterized in that a rotating block (11) is fixedly connected to one end of the rotating shaft (2) far away from the first bevel gear (3).

5. Safety scaffold for construction engineering according to claim 1, the feeding mechanism comprises a winch (12) fixedly connected with the top of the scaffold body (1), the output end of the winch (12) is fixedly connected with a rope (13), the side wall of the scaffold body (1) is rotatably connected with a fixed pulley (14), the right side of the scaffold body (1) is connected with a fixed plate (15) in a sliding way, the left side of the fixed plate (15) is fixedly connected with a slide block, the right side of the scaffold body (1) is provided with a chute which is matched and connected with the slide block, the right side of the fixed plate (15) is fixedly connected with a placing plate (16), the upper surface of the placing plate (16) is fixedly connected with two symmetrically distributed fixing rods (17), one end of the rope (13) far away from the winch (12) passes by the fixed pulley (14) and is fixedly connected with the tops of the two fixing rods (17).

6. The safety scaffold for building engineering according to claim 5, characterized in that a reinforcing rod (18) is fixedly connected to the right side of the fixing plate (15) in an inclined manner, and one end of the reinforcing rod (18) far away from the fixing plate (15) is fixedly connected with the bottom of the placing plate (16).