CN110259083A - A kind of construction climbing platforms - Google Patents

Abstract

The invention relates to a climbing platform for building construction, which includes a platform body and several supporting structures. The supporting structures are sequentially added and connected into one body along the vertical direction. The supporting structure is provided with guide rail groups arranged along the vertical direction. The two sides of the platform body are slidably matched with the guide rail group. A climbing device is installed under the platform body to drive the platform body to move along the guide rail group. The horizontal plane projections of all the guide rail groups of the supporting structure overlap in one place. Move up to the guide rail group of another support structure, and a positioning device is provided below the platform body to position the platform body on any support structure. In the present invention, the platform body automatically climbs to a new height position with the support structure, and is positioned on the corresponding support structure by a positioning device, which has strong applicability, can reduce labor intensity, and improve construction efficiency. The fence also plays a better role in protecting the personal safety of personnel.

Description

Climbing platform for building construction

technical field

The invention relates to the technical field of construction equipment, in particular to a climbing platform for building construction.

Background technique

In the external construction of the wall of a high-rise building, scaffolding is usually built on the outside of the wall, and then the construction personnel climb to the place corresponding to the construction position of the wall to carry out construction on the external surface of the wall. It is very energy-consuming, and the scaffolding lacks ideal protection measures, so the personal safety of construction workers cannot be guaranteed.

Contents of the invention

The technical problem to be solved by the present invention is: in order to overcome the deficiencies in the prior art, the present invention provides a climbing platform for building construction that improves working efficiency and construction safety.

The technical solution adopted by the present invention to solve the technical problem is: a climbing platform for building construction, including a platform body and several supporting structures, and the supporting structures are sequentially built and connected into one body along the vertical direction. There is a set of guide rails arranged in the vertical direction, the two sides of the platform body slide and cooperate with the set of guide rails, and a climbing device that drives the platform body to move along the set of guide rails is installed under the platform body, and the horizontal plane projections of the guide rail sets of all supporting structures overlap in one place , the platform body can move from the guide rail set of one support structure to the guide rail set of another support structure, and a positioning device for positioning the platform body on any support structure is also provided under the platform body.

Further, the support structure includes two symmetrically arranged metal frames, the metal frames are provided with cross-distributed skeletons, the skeletons are fixed on the metal frames by welding, and the four corners of the metal frames are provided with horizontally arranged connecting seats. The metal frame is installed vertically, the lower end faces of the connecting seats located on the two lower corners of the metal frame are coplanar with the bottom surface of the metal frame, and the upper end faces of the connecting seats located on the two upper corners of the metal frame are coplanar with the top surface of the metal frame When several support structures are added, the bottom surface of the metal frame of the upper support structure is attached to the top surface of the metal frame of the lower support structure, and the metal frame of the upper support structure and the metal frame of the lower support structure are connected through the cooperation of bolts and nuts In one piece, the connecting seat of the metal frame is provided with through holes for bolts to pass through; the supporting structure also includes two connecting rods distributed up and down at intervals, and the two ends of the connecting rods are respectively connected to the two metal frames of the supporting structure.

Furthermore, the projections of the two metal frames and connecting rods on the horizontal plane form a rectangular work area, which has an opening facing the building.

Further, a hook is provided at the end of the connecting rod, and the hook is arranged on one side of the metal frame, and the hook is connected to the metal frame by screws, and a personnel entrance and exit are formed between the two connecting rods of the supporting structure.

Further, the guide rail group is composed of four guide rails, and every two guide rails are welded and fixed on the skeleton of a metal frame parallel to each other.

Further, a slide block is provided on the four guide rails constituting the guide rail group, and four connecting plates are welded on the platform body, and the four connecting plates are matched with one of the four sliding blocks respectively, and the connecting plate It is connected to the matching slider by screws.

Further, the climbing device includes a first motor, a driving gear, a transmission shaft, a first transmission gear and a second transmission gear, the first motor is fixed below the platform body, the driving gear is installed on the main shaft of the first motor, and the transmission shaft can The rotating one is fixed under the platform body, the first transmission gear and the second transmission gear are respectively fixed at both ends of the transmission shaft, a transmission chain is arranged between the first transmission gear and the driving gear, and each support structure is equipped with a The climbing rack is installed in the vertical direction. The climbing rack is detachably installed on the skeleton of a metal frame of the support structure. The climbing rack is matched with the second transmission gear, and the second transmission gear is meshed with the climbing rack. At this time, the driving gear is driven by the first motor to rotate, and the first transmission gear, the transmission shaft and the second transmission gear are driven to rotate through the transmission chain, and the second transmission gear climbs along the climbing rack to drive the platform body to climb.

Further, the first motor is fixed on the bottom of the platform body by screws, and an L-shaped bracket for fixing the drive shaft is provided under the platform body, and the horizontal end of the L-shaped bracket is connected to the bottom of the platform body by screws, and the L-shaped bracket A shaft seat is installed on one side of the vertical end of the shaft seat, and the transmission shaft is fixed in the shaft seat. The first transmission gear and the second transmission gear are respectively located on both sides of the vertical end of the L-shaped support.

Further, the first motor is a worm gear reducer.

The beneficial effect of the present invention is: after the present invention fixes the support structure of the lowest layer on the ground, other support structures can be added on the support structure of the lowest layer in sequence along the vertical direction, so that the platform body can Climb to a new height position, and the platform body is positioned on the corresponding support structure by the positioning device; at the same time, each support structure can also be fixed on the wall of the building through temporary fixings to improve the firmness and applicability of the installation Strong, the platform body adopts automatic climbing, which can reduce labor intensity and improve construction efficiency. The support structure enclosing the working area can also protect the personal safety of personnel.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of a partial structure of the present invention.

Fig. 3 is a second schematic diagram of the partial structure of the present invention.

Fig. 4 is a structural schematic diagram of the climbing device of the present invention.

Fig. 5 is a schematic structural diagram of the positioning device of the present invention.

Fig. 6 is a schematic diagram of an exploded structure of the positioning device of the present invention.

In the figure: 1. Platform body, 1a. Connecting plate, 2. Supporting structure, 2a. Metal frame, 2b. Connecting rod, 2b1. Hook, 2a1. Skeleton, 2a2. Connecting seat, 2b. Climbing rack, 3. Climbing Device, 3a first motor, 3b. driving gear, 3c. transmission shaft, 3d. first transmission gear, 3e. second transmission gear, 3f. transmission chain, 4. guide rail, 4a. slider, 5. L-shaped bracket , 5a. shaft seat, 6. positioning assembly, 6a. first positioning plate, 6b. second positioning plate, 6c. second motor, 6c1. driving gear, 6d. first guide, 6e second guide, 6g .Slide rail, 6g1. Connecting edge, 6f Drive rack, 7. Motor bracket, 7a. Mounting plate, 7b. Supporting leg.

Detailed ways

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

As shown in Figures 1 to 6, a climbing platform for building construction includes a platform body 1 and a number of support structures 2. The support structures 2 are stacked in sequence along the vertical direction and connected into a whole by screws. Each support structure 2. A set of guide rails arranged vertically is installed on the inner side. The two sides of the platform body 1 are slidingly fitted on the set of guide rails. A climbing device 3 that drives the platform body 1 to move up and down along the set of guide rails is installed under the platform body 1. All The horizontal plane projections of the guide rail groups of the support structure 2 are overlapped in one place, and the platform body 1 can move from one guide rail group of the support structure 2 to another guide rail group of the support structure 2, and a positioning device is also provided under the platform body 1 for use in To position the platform body 1 on any supporting structure 2 .

Among the support structures 2, the support structure 2 at the lowest level is fixed on the ground by anchor bolts, and other support structures 2 are sequentially added to the support structure 2 at the lowest level along the vertical direction. In particular, each support structure 2. It can also be connected and fixed on the wall body of the building through a temporary fixture, so as to better improve safety. The number of support structures 2 is determined according to the specific requirements during construction. The platform body 1 can climb to a new height with the support structure 2 added, and the platform body 1 is positioned on the corresponding support structure 2 by the positioning device. .

The support structure 2 includes two symmetrically arranged metal frames 2a, the metal frame 2a is provided with a cross-distributed skeleton 2a1, the skeleton 2a1 is fixed on the metal frame 2a by welding, and the four corners of the metal frame 2a are provided with The connection seat 2a2 arranged horizontally, the metal frame 2a is vertically arranged, the lower end surface of the connection seat 2a2 located on the two corners below the metal frame 2a is coplanar with the bottom surface of the metal frame 2a, and the connections located on the two corners above the metal frame 2a The upper end surface of the seat 2a2 is coplanar with the top surface of the metal frame 2a; when several support structures 2 are added, the bottom surface of the metal frame 2a of the upper support structure 2 is attached to the top surface of the metal frame 2a of the lower support structure 2, The metal frame 2a of the upper support structure 2 and the metal frame 2a of the lower support structure 2 are connected together through the cooperation of bolts and nuts, and the connecting seat 2a2 of the metal frame 2a is provided with through holes for bolts to pass through; the support structure 2 also includes two connecting rods 2b spaced up and down. Both ends of the connecting rods 2b are respectively connected to the two metal frames 2a of the supporting structure 2, which can make the connection of the supporting structure 2 more stable.

The projections of the two metal frames 2a and the connecting rods 2b on the horizontal plane form a rectangular working area, and the working area is provided with an opening facing the building so as to facilitate the construction of the building.

The end of the connecting rod 2b is provided with a hook 2b1. The hook 2b1 is hooked on one side of the metal frame 2a. The hook 2b1 is connected to the metal frame 2a by screws. A gap is formed between the two connecting rods 2b of the support structure 2 for construction personnel to enter. The entrance and exit of construction personnel in the working area.

The guide rail group is composed of four guide rails 4, and every two guide rails 4 are welded and fixed on the skeleton 2a1 of a metal frame 2a parallel to each other.

A slide block 4a is provided on the four guide rails 4 constituting the guide rail group, and four connecting plates 1a are welded on the platform body 1, and the four connecting plates 1a are respectively matched with one of the four slide blocks 4a. The connecting plate 1a is connected to the matching slide block 4a by screws, so as to facilitate assembly and disassembly.

The climbing device 3 includes a first motor 3a, a driving gear 3b, a transmission shaft 3c, a first transmission gear 3d and a second transmission gear 3e, the first motor 3a is fixed under the platform body 1, and the driving gear 3b is installed on the first On the main shaft of the motor 3a, the transmission shaft 3c is rotatably fixed below the platform body 1, the first transmission gear 3d and the second transmission gear 3e are respectively fixed on the two ends of the transmission shaft 3c, the first transmission gear 3d and the driving gear 3b There is a transmission chain 3f between them, and each support structure 2 is equipped with a climbing rack 2b arranged in the vertical direction, and the climbing rack 2b is detachably installed on the skeleton 2a1 of a metal frame 2a of the support structure 2, The second transmission gear 3e is meshed with the climbing rack 2b for transmission. When climbing, the driving gear 3b is driven by the first motor 3a to rotate, and the transmission chain 3f drives the first transmission gear 3d, the transmission shaft 3c and the second transmission gear 3e to rotate , the second transmission gear 3e climbs along the climbing rack 2b, driving the platform body 1 to climb.

The first motor 3a is fixed below the platform body 1 by screws, and an L-shaped bracket 5 for fixing the drive shaft 3c is provided below the platform body 1, and the horizontal end of the L-shaped bracket 5 is connected to the platform body 1 by screws. Below, one side of the vertical end of the L-shaped support 5 is equipped with a shaft seat 5a, the transmission shaft 3c is fixed in the shaft seat 5a, and the first transmission gear 3d and the second transmission gear 3e are respectively located at the vertical end of the L-shaped support 5. sides.

The first motor 3a is preferably a worm gear reducer. The worm gear reducer has large torque and sufficient power, and has good self-locking ability, which can assist in positioning the platform body 1 .

The positioning device includes two positioning assemblies 6 arranged side by side, the positioning assembly 6 is provided with a first positioning plate 6a, a second positioning plate 6b and a second motor 6c, the first positioning plate 6a and the second positioning plate 6b Both are fixed below the platform body 1 and are slidably matched with the platform body 1. The first positioning plate 6a and the second positioning plate 6b are arranged parallel to each other, and the second motor 6c is fixed between them. The output shaft of the second motor 6c A driving gear 6c1 is provided on the top, and the driving gear 6c1 meshes with the first positioning plate 6a and the second positioning plate 6b. The driving gear 6c1 can drive the first positioning plate 6a and the second positioning plate 6b to move toward each other or move away from each other. After the positioning plate 6a and the second positioning plate 6b move away from each other, they can extend out of the platform body 1 and be inserted into the support structure 2, so as to position the platform body 1 .

The two metal frames 2a of the support structure 2 are provided with slots for inserting the first positioning plate 6a and the second positioning plate 6b.

Located below the platform body 1 are a first guide 6d corresponding to the first positioning plate 6a and a second guide 6e corresponding to the second positioning plate 6b, the first positioning plate 6a is placed on the first guide 6d The second positioning plate 6b is placed in the second guide member 6e and guides and cooperates with it.

The first positioning plate 6a and the second positioning plate 6b are all in the shape of a cuboid, and the first guide 6d and the second guide 6e all have a slide rail 6g with a C-shaped cross section. The horizontally extending connecting side 6g1 is provided with a number of mounting holes opened along its length direction. The slide rail 6g is connected and fixed under the platform body 1 through the mounting holes on the connecting side 6g1 by screws. The first positioning plate 6a and the second positioning plate 6b are placed in the corresponding slide rail 6g.

The near one end of described first positioning plate 6a and the second positioning plate 6b, adjacent side offer rectangular mounting grooves, all are installed with screw in the mounting grooves of the first positioning plate 6a and the second positioning plate 6b. The drive gear 6c1 matches the transmission rack 6f.

The bottom of the platform body 1 is also provided with a motor bracket 7 for installing the second motor 6c. The motor bracket 7 includes a mounting plate 7a and four supporting legs 7b. The mounting plate 7a is arranged on the first positioning plate 6a and the second positioning plate 6a. Below the plate 6b, four supporting legs 7b are distributed in a matrix above the mounting plate 7a, and the four supporting legs 7b are surrounded by the outside of one end near the first positioning plate 6a and the second positioning plate 6b, and the supporting legs 7b are welded on the On the above-mentioned platform body 1, the mounting plate 7a is fixed on the four supporting legs 7b, and the second motor 6c is fastened on the mounting plate 7a through screw connection.

The output shaft of the second motor 6c passes through the mounting plate 7a vertically upwards, and the driving gear 6c1 is arranged above the mounting plate 7a.

Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (9)

1. a kind of construction climbing platforms, including platform body (1) and several support constructions (2), it is characterized in that: described Support construction (2) successively builds adduction along the vertical direction and is solidly fixed, and support construction (2) is led equipped with what is be arranged along the vertical direction Rail group, platform body (1) two sides are slidably matched with guide rail group, and driving platform body (1) is equipped with below platform body (1) along guide rail The horizontal plane projection of the mobile climbing device (3) of group, the guide rail group of all support constructions (2) overlaps at one, platform body (1) It can be moved to from the guide rail group of a support construction (2) in the guide rail group of another support construction (2), under platform body (1) Side is additionally provided with the positioning device being located in platform body (1) on any support construction (2).

2. construction climbing platforms as described in claim 1, it is characterized in that: the support construction (2) includes two Symmetrically arranged metal framework (2a), the interior skeleton (2a1) for being equipped with cross-distribution of metal framework (2a), skeleton (2a1) is using weldering The mode of connecing is fixed on metal framework (2a), is equipped with horizontally disposed attachment base (2a2) on four angles of metal framework (2a), Metal framework (2a) vertical setting is located at lower end surface and the metal of the attachment base (2a2) below metal framework (2a) on two angles The bottom surface of frame (2a) is coplanar, is located at upper surface and the metal of the attachment base (2a2) above metal framework (2a) on two angles The top surface of frame (2a) is coplanar；Several support constructions (2) are building the added-time, the metal framework (2a) of upper layer support construction (2) Bottom surface is bonded with top surface metal framework (2a) of underlying support structure (2), and the metal framework (2a) of upper layer support construction (2) is under It is integral by the mating connection of bolt and nut between the metal framework (2a) of layer support construction (2), the company of metal framework (2a) Joint chair (2a2) is equipped with the through-hole passed through for bolt；Support construction (2) further includes about two connecting rods being spaced apart (2b), the both ends connecting rod (2b) are connected on two metal frameworks (2a) of support construction (2).

3. construction climbing platforms as claimed in claim 2, it is characterized in that: two metal frameworks (2a) and company The projection of extension bar (2b) in the horizontal plane forms the working region of a rectangle, and working region is equipped with opening for a face building Mouthful.

4. construction climbing platforms as claimed in claim 3 are hung it is characterized in that: the connecting rod end (2b) is equipped with Hook (2b1), hook (2b1) hook be located at metal framework (2a) on one side on, hook (2b1) by screw connection in metal framework Personnel's inlet and outlet are formed on (2a), between two connecting rods (2b) of support construction (2).

5. construction climbing platforms as described in claim 1, it is characterized in that: the guide rail group is by four guide rails (4) It constitutes, every two guide rail (4) is weldingly fixed in parallel to each other on the skeleton (2a1) an of metal framework (2a).

6. construction climbing platforms as claimed in claim 5, it is characterized in that: constituting on four guide rails (4) of guide rail group Be equipped with a sliding block (4a), on platform body (1) welding there are four connecting plate (1a), four connecting plates (1a) respectively with One in four sliding blocks (4a) matches, and connecting plate (1a) is by screw connection at sliding block with matching (4a) On.

7. construction climbing platforms as claimed in claim 2, it is characterized in that: the climbing device (3) includes first Motor (3a), driving gear (3b), transmission shaft (3c), the first transmission gear (3d) and the second transmission gear (3e), first motor (3a) is fixed on the lower section of platform body (1), and driving gear (3b) is mounted on the main shaft of first motor (3a), transmission shaft (3c) It is rotatably fixed on the lower section of platform body (1), the first transmission gear (3d) and the second transmission gear (3e) are separately fixed at The both ends of transmission shaft (3c) are equipped with transmission chain (3f) between the first transmission gear (3d) and driving gear (3b), each support knot The lifting rack (2b) being arranged along the vertical direction is mounted on structure (2), lifting rack (2b) is detachably arranged in support knot On the skeleton (2a1) of one metal framework (2a) of structure (2), lifting rack (2b) is matched with the second transmission gear (3e), the Two transmission gears (3e) are meshed with lifting rack (2b), when climbing, are rotated by first motor (3a) driving driving gear (3b), By transmission chain (3f), the first transmission gear (3d), transmission shaft (3c) and the second transmission gear (3e) rotation, the second transmission are driven Gear (3e) climbs along lifting rack (2b), and platform body (1) is driven to climb.

8. construction climbing platforms as claimed in claim 7, it is characterized in that: the first motor (3a) passes through screw It is fixed on the lower section of platform body (1), the lower section of platform body (1) is equipped with the L-type support for fixing the transmission shaft (3c) (5), the horizontal ends of L-type support (5) are by screw connection in the lower section of platform body (1), the vertical end side of L-type support (5) It is equipped with axle bed (5a), transmission shaft (3c) is fixed in the axle bed (5a), the first transmission gear (3d) and the second transmission gear (3e) is located at the two sides of L-type support (5) vertical end.

9. construction climbing platforms as claimed in claim 7, it is characterized in that: the first motor (3a) is turbine snail Bar speed reducer.