CN113503007A

CN113503007A - Operation platform for building wall construction

Info

Publication number: CN113503007A
Application number: CN202011483215.5A
Authority: CN
Inventors: 李永昌
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-15
Anticipated expiration: 2040-12-16
Also published as: CN113503007B

Abstract

The invention relates to an operation platform for building wall construction, which belongs to the technical field of equipment for buildings, and can conveniently and quickly adjust the height of a workbench according to the working progress and requirements through a height adjusting device arranged between a main operation platform and a base, and does not need to unload anything on the workbench or even workers on the workbench in the adjusting process, thereby having simple operation and improving the construction efficiency. The retractable auxiliary operation platform is arranged on the main operation platform, so that the working area of the operation platform can be enlarged, the frequency of moving the operation platform in the working process is reduced, the working efficiency is improved, the integral volume of the operation platform cannot be increased, and the carrying difficulty is not increased. The telescopic ladder stand is arranged on the side face of the main operation platform, the height of the ladder stand can be adjusted according to the height of the main operation platform, and workers can go up and down conveniently.

Description

Operation platform for building wall construction

Technical Field

The invention belongs to the technical field of equipment for buildings, and particularly relates to an industrial platform for building wall construction.

Background

When the building wall is constructed, in order to be convenient to construct, an operation platform is often needed. The existing construction wall body construction is used as an operation platform, height adjustment is inconvenient, time and energy are wasted, the operation platform is unstable, people cannot go up and down conveniently, the working area of the operation platform is small, and therefore constructors can move the operation platform continuously, and construction progress is slow.

Disclosure of Invention

The invention aims to provide an operation platform for building wall construction, which aims to solve the technical problems that the height of the existing operation platform for building wall construction is inconvenient to adjust, people are inconvenient to get on and off, and the working area of the operation platform is small.

In order to solve the technical problems, the invention provides a building wall construction work platform, which comprises a base, a main operation platform and a height adjusting device connected between the base and the main operation platform, wherein the bottom of the main operation platform is connected with a ladder stand, and the height adjusting device comprises:

the middle platform is arranged between the base and the main operating platform, a support column is connected between the middle platform and the main operating platform, and a first fixed pulley and a second fixed pulley are connected to the middle position of the bottom of the middle platform;

the two ends of the supporting rod are respectively connected with the bottom of the middle table and the top of the base in a sliding mode, the supporting rod comprises a first supporting rod and a second supporting rod, and the middle parts of the first supporting rod and the second supporting rod are hinged to form an X shape;

the take-up mechanism comprises a first traction wire, a second traction wire and a take-up box arranged at the top of the base, wherein one end of the first traction wire is connected with the top of the first supporting rod, the other end of the first traction wire bypasses a fixed pulley, the take-up box and is connected with the bottom of the second supporting rod, one end of the second traction wire is connected with the top of the second supporting rod, and the other end of the second traction wire bypasses a second fixed pulley, the take-up box and is connected with the bottom of the first supporting rod.

Preferably, the take-up box comprises:

the middle part of the left wire collecting box is provided with a notch groove, and the side wall of the left wire collecting box is provided with a through wire hole in a penetrating way;

the middle part of the right take-up box is provided with a notch groove, and the side wall of the right take-up box is provided with a through hole in a penetrating way;

the take-up wheels are respectively arranged in the left take-up box and the right take-up box;

the connecting shaft is connected between the take-up pulley in the left take-up box and the take-up pulley in the right take-up box;

the handle is arranged outside the left wire-rewinding box or outside the right wire-rewinding box and is connected with one end of the connecting shaft;

and the limiting mechanism is arranged outside the left wire collecting box or the right wire collecting box and limits the handle to continue rotating when the handle rotates to a proper position.

Preferably, the limiting mechanism comprises:

the disc is attached to the outside of a left wire collecting box or the outside of a right wire collecting box connected with the handle, and teeth are arranged on the side wall of the disc;

the rotating disc is rotatably connected outside the left wire collecting box or the right wire collecting box connected with the handle;

one end of the blocking rod is connected with the rotating disc, and the other end of the blocking rod is arranged between the adjacent teeth.

Preferably, a first sub-table and a second sub-table are slidably connected to the main table.

Preferably, the upper surface of middle platform is equipped with the slide rail, between the bottom outside of first vice operation platform and the top of middle platform, all be equipped with branch between the bottom outside of the vice operation platform of second and the top of middle platform, the top of branch is connected with the bottom outside of first vice operation platform or the bottom outside of the vice operation platform of second is articulated, the bottom of branch and the top sliding connection of middle platform.

Preferably, the side of middle platform has seted up the slot hole, the bottom of branch is connected with the sliding block, be equipped with on the sliding block with slot hole complex fastening knob.

Preferably, the ladder stand comprises:

the telescopic rods are of two tubular structures which are arranged in parallel, and the opposite side walls of the two telescopic rods are provided with vertical notches in a penetrating way;

the second cross rods are connected between the two telescopic rods at intervals along the vertical direction;

the fixed rod is arranged in the telescopic rod and can vertically move along the telescopic rod;

the first cross rod is connected between the fixing rods at intervals along the vertical direction and matched with the vertical notches, and the first cross rod and the second cross rod are arranged in a staggered mode in the vertical direction.

Preferably, the second cross rods are symmetrically arranged on two sides of the vertical notch, a strip-shaped opening is reserved between the second cross rods at the same horizontal height, and the width of the strip-shaped opening is larger than that of the first cross rod.

Preferably, the number of the support rods is two, and a connecting fixing rod is connected between the support rods.

Preferably, the bottom of the base is connected with a locking universal wheel.

Compared with the prior art, the invention has the characteristics and beneficial effects that:

(1) according to the working platform for building wall construction, the height of the working platform can be conveniently and quickly adjusted according to the working progress and requirements through the height adjusting device arranged between the main working platform and the base, any object on the working platform does not need to be unloaded in the adjusting process, workers on the working platform do not need to get down, the operation is simple, and the construction efficiency is improved.

(2) The retractable auxiliary operation platform is arranged on the main operation platform, so that the working area of the operation platform can be enlarged, the frequency of moving the operation platform in the working process is reduced, the working efficiency is improved, the integral volume of the operation platform cannot be increased, and the carrying difficulty is not increased.

(3) According to the invention, the telescopic ladder stand is arranged on the side surface of the main operation platform, so that the height of the ladder stand can be adjusted according to the height of the main operation platform, and workers can conveniently go up and down.

Drawings

Fig. 1 is a schematic front view of a work platform.

FIG. 2 is a side view of the work platform.

FIG. 3 is a schematic view of a take-up mechanism.

Figure 4 is a schematic view of a ladder.

The attached drawings are marked as follows: 1-a first auxiliary operation platform, 2-a pillar, 3-a fixing device, 4-a middle platform, 5-a long hole, 6-a sliding and rotating fixed block, 71-a first supporting rod, 72-a second supporting rod, 8-a lantern ring, 9-a take-up box, 10-a handle, 11-a base, 12-a ladder stand, 131-a first fixed pulley, 132-a second fixed pulley, 141-a first traction line, 142-a second traction line, 15-a hanging buckle, 16-a limiting block, 17-a fastening knob, 18-a sliding block, 19-a supporting rod, 20-a rotating fixed block, 21-a second auxiliary operation platform, 22-a railing, 23-a blocking net, 24-a main operation platform, 25-a telescopic ladder fixing hook, 26-a connecting platform, 27-a connecting fixing rod, 28-locking universal wheel, 29-left wire collecting box, 30-wire collecting wheel, 31-notch groove, 32-wire through hole, 33-connecting shaft, 34-right wire collecting box, 35-tooth, 36-disc, 37-rotating disc, 38-blocking rod, 39-limiting rod, 40-first cross rod, 41-vertical notch, 42-strip-shaped opening, 43-telescopic rod, 44-second cross rod and 45-fixing rod.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention is further described below.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, a work platform for building wall construction includes a base 11, a main work table 24, and a height adjusting means connected between the base 11 and the main work table 24. A ladder stand 12 is connected to the bottom of the main work table 24. The bottom of the base 11 is preferably connected with a locking universal wheel 28 to facilitate moving the work platform to a position to be constructed. Railings 22 are installed at four corners of the main working platform 24, and a barrier net 23 is arranged between the railings 22.

The height adjusting device comprises a middle table 4, a supporting rod and a take-up mechanism. The intermediate table 4 is provided between the base 11 and the main table 24, and the column 2 is connected between the intermediate table 4 and the main table 24. Specifically, both ends of the column 2 are connected to the intermediate table 4 and the main table 24 by the fixing devices 3. A first fixed pulley 131 and a second fixed pulley 132 are connected to the middle of the bottom of the intermediate table 4. The two ends of the supporting rod are respectively connected with the bottom of the middle table 4 and the top of the base 11 in a sliding way. Specifically, the bottom of middle platform 4 and the top of base 11 are equipped with the slide rail respectively, and the both ends of bracing piece all are connected with the slip and rotate fixed block 6, and the slip rotates fixed block 6 and can follow the slide rail and slide. The support rods comprise a first support rod 71 and a second support rod 72, and the middle parts of the first support rod 71 and the second support rod 72 are hinged to form an X shape. Specifically, the outer portion of the first support rod 71 and the outer portion of the second support rod 72 are both sleeved with a collar 8, and a limiting rod 39 is connected between the collar 8 outside the first support rod 71 and the collar 8 outside the second support rod 72. The number of the support bars is preferably two, and the connection fixing rods 27 are connected between the support bars. Specifically, a connection base 26 is connected to the inner side of the first support rod 71, and both ends of the connection fixing rod 27 are connected to the connection base 26.

The wire rewinding mechanism comprises a first traction wire 141, a second traction wire 142 and a wire rewinding box 9 arranged at the top of the base 11, one end of the first traction wire 141 is connected with a sliding rotating fixing block 6 at the top of the first supporting rod 71, the other end of the first traction wire 141 winds around the first fixed pulley 131 and the wire rewinding box 9 and is connected with the bottom of the second supporting rod 72, one end of the second traction wire 142 is connected with the sliding rotating fixing block 6 at the top of the second supporting rod 72, and the other end of the second traction wire 142 winds around the second fixed pulley 132 and the wire rewinding box 9 and is connected with the bottom of the first supporting rod 71. The sliding and rotating fixing block 6 is connected with a hanging buckle 15, and one end of the first traction wire 141 and one end of the second traction wire 142 are respectively connected with the hanging buckle 15. In order to prevent the sliding rotary fixing block 6 from sliding out of the bottom of the middle table 4 and the top of the base 11 along the sliding rails, two ends of the sliding rails at the bottom of the middle table 4 and two ends of the sliding rails at the top of the base 11 are connected with limiting blocks 16.

The wire-rewinding box 9 comprises a left wire-rewinding box 29, a right wire-rewinding box 34, a wire-rewinding wheel 30, a connecting shaft 33, a handle 10 and a limiting mechanism. The middle part of the left take-up box 29 is provided with a notch groove 31, and the side wall of the left take-up box 29 is provided with a through hole 32 in a penetrating way. The middle part of the right take-up box 34 is provided with a notch groove 31, and the side wall of the right take-up box 34 is provided with a through hole 32 in a penetrating way. The take-up reel 30 is disposed in the left take-up box 29 and the right take-up box 34, respectively. The connecting shaft 33 is connected between the take-up pulley 30 in the left take-up box 29 and the take-up pulley 30 in the right take-up box 34. The handle 10 is disposed outside the left take-up box 29 or the right take-up box 34 and connected to one end of the connecting shaft 33. The limiting mechanism is arranged outside the left wire-rewinding box 29 or outside the right wire-rewinding box 34 and limits the handle 10 from continuing to rotate when the handle 10 rotates to a proper position. A plurality of buffer gears are arranged in the wire-rewinding box 9, so that the height of the operation platform can be adjusted by rotating the handle 10 with small force. During the use, ground staff requires to rotate handle 10 according to the working height, and take-up pulley 30 twines first pull wire 141 and second pull wire 142 respectively to change the contained angle between first bracing piece 71 and the second bracing piece 72, thereby adjust work platform's height.

The limiting mechanism comprises a circular disc 36, a rotating disc 37 and a blocking rod 38. The disk 36 is arranged outside the left wire-rewinding box 29 or the right wire-rewinding box 34 connected with the handle 10 in an attaching mode, and teeth 35 are arranged on the side wall of the disk 36. The rotary disk 37 is rotatably connected to the outside of the left take-up box 29 or the outside of the right take-up box 34 connected to the handle 10. One end of the blocking lever 38 is connected to the rotary disc 37 and the other end is disposed between the adjacent teeth 35, so that the height of the work platform can be kept constant.

The first sub table 1 and the second sub table 21 are slidably connected to the main table 24. The upper surface of middle platform 4 is equipped with the slide rail, all is equipped with branch 19 between the bottom outside of first vice operation platform 1 and the top of middle platform 4, between the bottom outside of second vice operation platform 21 and the top of middle platform 4, and the top of branch 19 is connected with the bottom outside of first vice operation platform 1 or the bottom outside of second vice operation platform 21 is articulated, and the bottom of branch 19 and the top sliding connection of middle platform 4. Specifically, the outer side of the bottom of the first auxiliary workbench 1 is connected with a rotary fixed block 20, and the rotary fixed block 20 is hinged with the top of the supporting rod 19. The side of middle platform 4 has seted up elongated hole 5, and the bottom of branch 19 is connected with sliding block 18, is equipped with the fastening knob 17 with elongated hole 5 complex on the sliding block 18, and sliding block 18 can slide along the slide rail to fastening knob 17 can further restrict the position of sliding block 18. When the working platform is used, the first auxiliary working platform 1 and the second auxiliary working platform 21 can be properly unfolded according to the width of the working wall surface, so that the main working platform 24 is properly enlarged, the moving frequency of the working platform can be reduced, and the working efficiency can be improved.

The ladder stand 12 is a telescopic structure, and the ladder stand 12 comprises a telescopic rod 43, a second cross rod 44, a fixed rod 45 and a first cross rod 40. The telescopic rods 43 are two tubular structures arranged in parallel, and the opposite side walls of the two telescopic rods 43 are provided with vertical notches 41 in a penetrating way. A second cross bar 44 is connected between the two telescopic bars 43 at a vertical spacing. The side of the main working platform 24 is connected with a telescopic ladder fixing hook 25, and the top of the fixing rod 45 is connected with the telescopic ladder fixing hook 25. The fixing lever 45 is disposed inside the telescopic lever 43 and can move vertically along the telescopic lever 43. The first cross bars 40 are connected between the fixing rods 45 at intervals along the vertical direction, the first cross bars 40 are matched with the vertical notches 41, and the first cross bars 40 and the second cross bars 44 are arranged in a staggered mode in the vertical direction. The second cross bars 44 are preferably symmetrically arranged at two sides of the vertical gap 41, a strip-shaped opening 42 is left between the second cross bars 44 at the same horizontal height, and the width of the strip-shaped opening 42 is greater than that of the first cross bar 40.

The above examples are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a building wall construction is used as industry platform which characterized in that includes base (11), main operation platform (24) and connects the high adjusting device between base (11) and main operation platform (24), the bottom of main operation platform (24) is connected with cat ladder (12), high adjusting device includes:

the middle platform (4) is arranged between the base (11) and the main operating platform (24), a support column (2) is connected between the middle platform (4) and the main operating platform (24), and a first fixed pulley (131) and a second fixed pulley (132) are connected to the middle position of the bottom of the middle platform (4);

the two ends of the supporting rod are respectively connected with the bottom of the middle table (4) and the top of the base (11) in a sliding mode, the supporting rod comprises a first supporting rod (71) and a second supporting rod (72), and the middle parts of the first supporting rod (71) and the second supporting rod (72) are hinged to form an X shape;

the wire rewinding mechanism comprises a first traction wire (141), a second traction wire (142) and a wire rewinding box (9) arranged at the top of a base (11), wherein one end of the first traction wire (141) is connected with the top of a first supporting rod (71), the other end of the first traction wire (141) bypasses a fixed pulley (131), the wire rewinding box (9) and is connected with the bottom of a second supporting rod (72), one end of the second traction wire (142) is connected with the top of a second supporting rod (72), and the other end of the second traction wire (142) bypasses a fixed pulley (132), the wire rewinding box (9) and is connected with the bottom of the first supporting rod (71).

2. The building wall construction service platform according to claim 1, wherein the take-up box (9) comprises:

the middle of the left take-up box (29) is provided with a notch groove (31), and the side wall of the left take-up box (29) is provided with a through hole (32) in a penetrating way;

the middle of the right take-up box (34) is provided with a notch groove (31), and the side wall of the right take-up box (34) is provided with a through hole (32) in a penetrating way;

the take-up wheels (30) are respectively arranged in the left take-up box (29) and the right take-up box (34);

the connecting shaft (33) is connected between the take-up pulley (30) in the left take-up box (29) and the take-up pulley (30) in the right take-up box (34);

the handle (10) is arranged outside the left wire collecting box (29) or outside the right wire collecting box (34) and is connected with one end of the connecting shaft (33);

and the limiting mechanism is arranged outside the left wire collecting box (29) or outside the right wire collecting box (34) and limits the handle (10) to continue rotating when the handle (10) rotates to a proper position.

3. The work platform for building wall construction according to claim 2, wherein the limiting mechanism comprises:

the disc (36) is attached to the outside of a left wire winding box (29) or the outside of a right wire winding box (34) connected with the handle (10), and teeth (35) are arranged on the side wall of the disc (36);

the rotating disc (37) is rotatably connected outside the left wire collecting box (29) or the right wire collecting box (34) connected with the handle (10);

and a stop lever (38) having one end connected to the rotary disk (37) and the other end disposed between the adjacent teeth (35).

4. The construction wall work platform of claim 1, wherein: the main operation platform (24) is connected with a first auxiliary operation platform (1) and a second auxiliary operation platform (21) in a sliding mode.

5. The construction wall work platform of claim 4, wherein: the upper surface of middle platform (4) is equipped with the slide rail, between the bottom outside of first vice operation platform (1) and the top of middle platform (4), all be equipped with branch (19) between the bottom outside of the vice operation platform of second (21) and the top of middle platform (4), the top of branch (19) is connected with the bottom outside of first vice operation platform (1) or the bottom outside of the vice operation platform of second (21) is articulated, the bottom of branch (19) and the top sliding connection of middle platform (4).

6. The construction wall work platform of claim 5, wherein: elongated hole (5) have been seted up to the side of middle platform (4), the bottom of branch (19) is connected with sliding block (18), be equipped with on sliding block (18) with elongated hole (5) complex fastening knob (17).

7. Construction of walls for work platform according to claim 1, characterized in that the ladder (12) comprises:

the telescopic rods (43) are of two tubular structures which are arranged in parallel, and vertical notches (41) are formed in opposite side walls of the two telescopic rods (43) in a penetrating manner;

the second cross rods (44) are connected between the two telescopic rods (43) at intervals along the vertical direction;

the fixing rod (45) is arranged in the telescopic rod (43) and can vertically move along the telescopic rod (43);

first horizontal pole (40), along vertical interval connection between dead lever (45), first horizontal pole (40) and vertical breach (41) cooperation, first horizontal pole (40) and second horizontal pole (44) dislocation set in vertical direction.

8. The construction wall work platform of claim 7, wherein: the second cross rods (44) are symmetrically arranged on two sides of the vertical notch (41), strip-shaped openings (42) are reserved between the second cross rods (44) at the same horizontal height, and the width of each strip-shaped opening (42) is larger than that of each first cross rod (40).

9. The construction wall work platform of claim 1, wherein: the number of the support rods is two, and a connecting fixing rod (27) is connected between the support rods.

10. The construction wall work platform of claim 1, wherein: the bottom of the base (11) is connected with a locking universal wheel (28).