CN212689615U - Building external supporting point assembly free of pre-buried unloading platform and unloading platform - Google Patents

Abstract

The utility model belongs to the technical field of the technique of the platform of unloading and specifically relates to a building outer supporting point subassembly of platform and this platform of unloading of exempting from pre-buried. The utility model provides a platform of unloading's building exterior fulcrum subassembly, includes the bottom suspension strut and connects the lower support piece on the bottom suspension strut, and the bottom suspension strut includes two mounting panels and connects the leg joint spare of two mounting panels, and the lower support piece is located between two mounting panels and moves along the both sides direction of mounting panel, is equipped with the locking piece of locking lower support piece and bottom suspension strut on the bottom suspension strut. The building external supporting point component is divided into a lower supporting frame and a lower supporting piece, so that the lower supporting piece is positioned between two support plates of the lower supporting frame, and the lower supporting piece can move along the directions of two sides of the support plates. When the lower support moves to a proper position relative to the lower support frame, the lower support is locked by the locking piece. Therefore, the relative positions of the lower supporting piece and the lower supporting frame can be adjusted by a small amplitude, and buildings with different sizes of the platform body are matched.

Description

Building external supporting point assembly free of pre-buried unloading platform and unloading platform

Technical Field

The utility model belongs to the technical field of the technique of the platform of unloading and specifically relates to a building outer supporting point subassembly of platform and this platform of unloading of exempting from pre-buried.

Background

In the construction of high-rise buildings, turnover materials such as formworks, frame pipes and the like are used, and the materials need to be transported from a constructed floor to a building floor under construction. Because the tower crane can not directly stretch into handling material in the building, set up overhanging platform of unloading on the building under the general condition, carry the material to the platform of unloading after, again from the platform of unloading with the material handling.

The common discharging platform adopts a pre-buried anchor ring and a wedge block to fasten a main beam of a material fixing platform in a wedge manner, or adopts a pre-buried bolt to fix the main beam of the material fixing platform in a pressing manner, and the extended front end part of the material fixing platform is additionally provided with a steel wire rope which is obliquely fixed on an upper layer or an upper two-layer building structure. According to the discharging platform structure, because the steel wire rope is a temporary fixing measure, the discharging platform needs to be disassembled and assembled once when a layer of transferring platform is constructed every time, the disassembling and assembling operation needs a long time to occupy the valuable vertical transportation resource of the tower crane, and the whole disassembling and assembling process is labor-consuming and time-consuming. And the condition of non-standard use easily appears owing to the dismouting is repeated in the installation and the use of wire rope, and then causes certain potential safety hazard, and the incident that leads to from this sometimes takes place. The construction industry urgently needs to abandon the steel wire rope drawknot type unloading platform with large hidden danger.

As shown in fig. 8, a pre-buried platform of unloading exempts from, the bottom surface and the understructure butt of platform body 18, the inside wall butt of upper support piece 37 and superstructure crossbeam, under bracing piece 2 and understructure's lateral wall butt, accomplish the fixed of platform of unloading, need not set up the built-in fitting, convenient operation when installation is used. A plurality of connecting holes are formed in the platform body 18, and the lower support piece 2 can be adjusted in the front-rear direction along the positions of the connecting holes formed in the platform body 18 to adapt to different building structures.

The above prior art solutions have the following drawbacks: if the connecting holes are formed in the platform body at a large interval, the adjustable position of the lower support piece cannot adapt to buildings of all standard sizes. If the connecting holes are formed in the platform body at a small interval, the strength of the platform body is affected. Therefore, the platform body is required to be adapted to buildings of different sizes under the condition that the connecting holes are formed in the platform body at larger intervals.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a platform of unloading's building outer fulcrum subassembly, its advantage lies in can cooperating the platform body with less interval adjustment adaptation not unidimensional building.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a platform of unloading's building exterior fulcrum subassembly, includes the under bracing frame and connects the lower support piece on the under bracing frame, the under bracing frame includes two mounting panels and connects the leg joint spare of two mounting panels, the lower support piece is located between two mounting panels and moves along the both sides direction of mounting panel, be equipped with the locking piece of locking under support piece and under bracing frame on the under bracing frame.

Through adopting above-mentioned technical scheme, be divided into bottom suspension strut and lower support piece with building outer fulcrum subassembly, make the bottom suspension strut be located between two mounting panels of bottom suspension strut, and the bottom suspension strut can be followed the both sides direction motion of mounting panel. When the lower support moves to a proper position relative to the lower support frame, the lower support is locked by the locking piece. Therefore, the relative positions of the lower supporting piece and the lower supporting frame can be adjusted by a small amplitude, and buildings with different sizes of the platform body are matched.

The present invention may be further configured in a preferred embodiment as: the support connecting piece comprises two upper connecting plates and two lower connecting plates, the two upper connecting plates are located at positions close to two sides of the support plates, the two lower connecting plates are also located at positions close to two sides of the support plates, the two upper connecting plates are parallel to the two lower connecting plates, an area enclosed by the two upper connecting plates, the two lower connecting plates and the two support plates is used as a support channel, and the lower supporting piece comprises a cross rod penetrating through the support channel.

Through adopting above-mentioned technical scheme, connect two mounting panels through upper junction plate, lower connecting plate to the position between upper junction plate and lower connecting plate forms the support passageway, and the horizontal pole is worn to establish in the support passageway, and moves along the length direction who supports the passageway.

The present invention may be further configured in a preferred embodiment as: every be equipped with a set of second connecting hole just to supporting the passageway on the mounting panel at least, and a plurality of second connecting holes of the same group are arranged along the length direction who supports the passageway, the both sides shaping of horizontal pole has the fourth connecting hole that runs through the horizontal pole, and the locking piece is first locating pin, and first locating pin passes second connecting hole and fourth connecting hole and fixes the relative position of lower carriage and lower support piece.

Through adopting above-mentioned technical scheme, pass second connecting hole and fourth connecting hole through first locating pin and fix the relative position of lower carriage and lower support piece. The lower support frame can be fixed at different positions by penetrating different second connecting holes.

The present invention may be further configured in a preferred embodiment as: side reinforcing plates are welded on two sides of the cross rod, and the fourth connecting holes penetrate through the side reinforcing plates.

Through adopting above-mentioned technical scheme, strengthen the intensity of horizontal pole through the side reinforcing plate, make the difficult atress deformation of horizontal pole.

The present invention may be further configured in a preferred embodiment as: the lower supporting piece further comprises an abutting block welded at one end of the cross rod and a reinforcing rib welded between the abutting block and the cross rod.

Through adopting above-mentioned technical scheme, come butt superstructure structure lateral wall at the terminal surface welding butt piece of horizontal pole, strengthen the joint strength of butt piece and horizontal pole through the strengthening rib.

The present invention may be further configured in a preferred embodiment as: the bracket connecting piece also comprises two reinforcing connecting plates which are positioned on one side of the upper connecting plate back to the lower connecting plate, and the reinforcing connecting plates are welded and fixed with the two bracket plates and the upper connecting plate.

Through adopting above-mentioned technical scheme, strengthen the structural strength of bottom suspension strut through the reinforcing connecting plate. Folding platform of unloading is being accomodate simultaneously, and when the bottom suspension strut was in coordination with the bottom plate, the enhancement connecting plate makes the cooperation location of bottom suspension strut and bottom plate with the bottom plate butt to the second locating pin passes first connecting hole and bottom plate.

The present invention may be further configured in a preferred embodiment as: the bracket connecting piece also comprises two connecting support plates, and the two connecting support plates are welded between the two bracket plates and are positioned below the lower connecting plate.

Through adopting above-mentioned technical scheme, two connect the extension board except connecting the structural strength who strengthens the bottom suspension fagging, can also when a plurality of platforms of unloading stack, the platform of unloading of top is supported in the butt.

The utility model discloses a second of the purpose provides an use the pre-buried platform of unloading of exempting from of above-mentioned building outer fulcrum subassembly.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides an exempt from pre-buried platform of unloading, includes platform body, upper supporting point subassembly and foretell outer supporting point subassembly of building, upper supporting point subassembly is including the upper supporting piece that is used for butt joint superstructure crossbeam inside wall.

Through adopting above-mentioned technical scheme, through the bottom surface and the understructure butt of platform body, the inside wall butt of upper support piece and superstructure crossbeam, the lateral wall butt of understructure and understructure accomplishes the fixed of platform of unloading promptly, need not set up the built-in fitting, convenient operation when installation is used. Can adjust the relative position of lower support piece and lower carriage through small-amplitude, the not unidimensional building of cooperation platform body.

The present invention may be further configured in a preferred embodiment as: go up the dotting subassembly and include in the front end wear to establish in the bottom plate be close to the transmission shaft of front position, fixed connection in the pole one at transmission shaft both ends, with the pole one that corresponds keep away from the transmission shaft one end rotate two poles two of being connected, with the pole two that corresponds one end rotation that the pole one was kept away from rotate the pole three of being connected, the pole three is kept away from the one end of pole two and is being connected with the position rotation that the bottom plate is being close to the rear end, it connects on pole two to go up the support piece, be equipped with the first locking pin that locks pole one, pole two relative position when last support piece moves to eminence between pole one and the.

Through adopting above-mentioned technical scheme, when the platform of unloading is installed, only need demolish first locking pin for pole one and pole two can rotate relatively, reduce the interval between upper bracket spare and the platform bottom surface of unloading through the relative rotation of pole one and pole two this moment, make the one end of the platform of unloading can put into the building smoothly. Then the first rod and the second rod are reversely rotated to increase the distance between the upper supporting piece and the bottom surface of the discharging platform, and then the relative positions of the first rod and the second rod are limited through the first locking pin.

The present invention may be further configured in a preferred embodiment as: the third rod comprises an inner rod and an outer rod which are connected in an inserting mode, a second locking pin which can be inserted and pulled is arranged on the outer rod, and when the second locking pin penetrates through the inner rod and the outer rod, the relative positions of the inner rod and the outer rod are fixed; vertical stand pipes are welded on the left side and the right side of the rear end of the bottom plate, vertical rods are welded and fixed inside the stand pipes, and the upper ends of the vertical rods exceed the stand pipes.

Through adopting above-mentioned technical scheme, when the transportation will be accomodate to the platform of unloading, can extract first lockpin for interior pole and outer pole can stretch out and draw back the length that changes pole three relatively. Just can not receive the restriction of pole three when pole one and pole two rotate as a whole, can rotate to the state of being close to the platform body, and the state that no longer stands up reduces and accomodates the space. A plurality of discharging platforms are stacked, the vertical rod of the discharging platform below is inserted into the vertical pipe of the discharging platform above, and the connecting support plate of the discharging platform below is abutted to the bottom plate of the discharging platform above. The third positioning pin penetrates through the inserted vertical rod and the vertical pipe, and the fourth positioning pin penetrates through the third connecting hole and the bottom plate of the discharging platform above the third connecting hole, so that all discharging platforms are connected together to facilitate transportation.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the lower supporting piece can move along the directions of two sides of the bracket plate, and when the lower supporting piece moves to a proper position relative to the lower supporting frame, the lower supporting piece is locked through the locking piece, so that the relative positions of the lower supporting piece and the lower supporting frame can be adjusted by a small amplitude to be matched with buildings with different sizes of the platform body;

2. through the bottom surface and the understructure butt of platform body, the inside wall butt of upper support piece and superstructure crossbeam, the fixed of platform of unloading is accomplished promptly to the lateral wall butt of understructure, need not set up the built-in fitting, convenient operation when installation is used.

Drawings

FIG. 1 is a schematic structural view of an exterior fulcrum assembly of a building;

FIG. 2 is an exploded view of an exterior fulcrum assembly of the building;

FIG. 3 is a schematic view of the construction of the discharge platform in use on a building;

FIG. 4 is a schematic structural view of the discharge platform with the coamings hidden;

FIG. 5 is a schematic view of the stacked discharge platforms;

FIG. 6 is an enlarged view at A in FIG. 5;

FIG. 7 is an enlarged view taken at B in FIG. 5;

fig. 8 is a schematic structural view of a discharging platform in the background art.

Reference numerals: 1. a lower support frame; 2. a lower support; 3. a mounting plate; 4. a bracket connection member; 5. an upper connecting plate; 6. a lower connecting plate; 7. reinforcing the connecting plate; 8. connecting the support plate; 9. a support channel; 10. a first connection hole; 11. a second connection hole; 12. a third connection hole; 13. a cross bar; 14. a butting block; 15. reinforcing ribs; 16. a side reinforcing plate; 17. a fourth connection hole; 18. a platform body; 19. an upper fulcrum assembly; 20. a base plate; 21. enclosing plates; 22. inserting the column; 23. a drive shaft; 24. a first rod; 25. a second rod; 26. a third rod; 27. a first locking pin; 28. an inner rod; 29. an outer rod; 30. a second locking pin; 31. a riser; 32. erecting a rod; 33. a first positioning pin; 34. a second positioning pin; 35. a third positioning pin; 36. a fourth positioning pin; 37. an upper support member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1, the outer supporting point assembly of the building of a discharging platform comprises a lower supporting frame 1 and a lower supporting piece 2 connected on the lower supporting frame 1.

As shown in fig. 2, the lower support frame 1 includes two support plates 3 and a support link 4 connecting the two support plates 3. The bracket connecting piece 4 comprises two upper connecting plates 5, two lower connecting plates 6, two reinforcing connecting plates 7 and two connecting support plates 8. Two upper junction plates 5 are located the position that is close to 3 both sides of mounting plate, and two lower junction plates 6 are located the position that is close to 3 both sides of mounting plate equally, and two upper junction plates 5 are parallel with two lower junction plates 6, and the region that encloses between two upper junction plates 5, two lower junction plates 6 and two mounting plates 3 is as supporting channel 9. Two reinforcing connecting plates 7 are respectively located above the two upper connecting plates 5, and each reinforcing connecting plate 7 is simultaneously welded and fixed with the two support plates 3 and the upper connecting plate 5. The two connecting support plates 8 are welded between the two support plates 3 and below the lower connecting plate 6.

As shown in fig. 2, a first connecting hole 10 is formed at each of the upper ends of the two support plates 3 near both sides. Two groups of second connecting holes 11 are respectively formed in positions, opposite to the supporting channels 9, on the two support plates 3, the number of each group of second connecting holes 11 is three, the second connecting holes are arranged in the horizontal direction, and the distances between the adjacent second connecting holes 11 in the same group are equal. The lower ends of the two support plates 3 are respectively provided with a third connecting hole 12.

As shown in fig. 2, the lower support 2 includes a cross bar 13 passing through the support channel 9, an abutment block 14 welded to one end of the cross bar 13, and a reinforcing rib 15 welded between the abutment block 14 and the cross bar 13. Four circular side reinforcing plates 16 are welded on two sides of the cross rod 13 respectively, and a fourth connecting hole 17 penetrating through the side reinforcing plates 16 and the cross rod 13 is formed in the middle of each side reinforcing plate 16. The two first positioning pins 33 pass through the second connecting holes 11 and the fourth connecting holes 17 to fix the relative positions of the lower support 2 and the lower support 1.

Example two:

as shown in fig. 3, a discharging platform comprises a platform body 18, an upper supporting point component 19 and two building external supporting point components in the first embodiment. Through the inside wall butt of last fulcrum subassembly 19 and superstructure crossbeam, through building outer fulcrum subassembly and superstructure's lateral wall butt, platform body 18 and superstructure's upper surface butt will unload the platform and fix on building through the upper surface butt with superstructure crossbeam's inside wall, superstructure's lateral wall and superstructure. One end of the platform body 18 extending into the building when installed is named as a front end, and the other end of the platform body 18 is named as a rear end.

As shown in fig. 3 and 4, the platform body 18 includes a base 20 and a plurality of shrouds 21 removably attached to the base 20. A plurality of vertical plug columns 22 are welded and fixed on the upper surface of the bottom plate 20 near the two sides and the rear end. The shroud 21 is fixed to the base plate 20 by being plugged into the plug posts 22.

As shown in fig. 4, the upper fulcrum assembly 19 includes a transmission shaft 23 penetrating through the bottom plate 20 at a front end thereof and being close to the front end thereof, a first rod 24 fixedly connected to two ends of the transmission shaft 23, a second rod 25 rotatably connected to one end of the corresponding first rod 24 far from the transmission shaft 23, and a third rod 26 rotatably connected to one end of the corresponding second rod 25 far from the first rod 24, wherein one end of the third rod 26 far from the second rod 25 is rotatably connected to the bottom plate 20 at a position close to the rear end thereof. The upper fulcrum assembly 19 further includes an upper support 37 connected to the upper end of the second lever 25 and a first locking pin 27 that locks the first lever 24 and the second lever 25 when the upper support 37 is moved to the upper position.

As shown in fig. 4, the third lever 26 includes an inner lever 28 and an outer lever 29, the inner lever 28 is inserted into the outer lever 29, when the second locking pin 30 simultaneously passes through the inner lever 28 and the outer lever 29, the relative positions of the inner lever 28 and the outer lever 29 are fixed, and the length of the third lever 26 is fixed; when the second locking pin 30 is pulled out, the inner lever 28 can be extended and contracted in the longitudinal direction of the outer lever 29, and the third lever 26 can be changed in length.

As shown in fig. 4, vertical pipes 31 are welded to the left and right sides of the rear end of the bottom plate 20, vertical rods 32 are welded and fixed to the insides of the vertical pipes 31, and the upper ends of the vertical rods 32 extend beyond the vertical pipes 31.

The specific using process is as follows:

as shown in fig. 3, when the discharging platform is installed and used, two external building support point components are installed below the bottom plate 20 at a position close to the front end, and the external building support point components are fixed below the bottom plate 20 in a state that the abutting block 14 faces to the front end through the first positioning hole and the bottom plate 20 by the second positioning pin 34.

As shown in fig. 5, when the platform is stored and transported, the coaming 21 is detached, and the upper fulcrum assembly 19 is folded and stored. Two building external fulcrum assemblies are mounted above the base plate 20 near the front end, and the building external fulcrum assemblies are fixed above the base plate 20 by a second positioning pin 34 penetrating through the first positioning hole and the base plate 20. A plurality of discharging platforms are stacked, the upright rod 32 of the lower discharging platform is inserted into the upright tube 31 of the upper discharging platform, and the connecting support plate 8 of the lower discharging platform is abutted with the bottom plate 20 of the upper discharging platform. All the discharging platforms are connected together for convenient transportation by a third positioning pin 35 penetrating through the inserted upright rod 32 and the stand pipe 31 and a fourth positioning pin 36 penetrating through the third connecting hole 12 and the bottom plate 20 of the discharging platform above.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. A building outer supporting point component of an unloading platform is characterized in that: including lower carriage (1) and lower support piece (2) of connection on lower carriage (1), lower carriage (1) includes two mounting panels (3) and connects leg joint spare (4) of two mounting panels (3), lower support piece (2) are located between two mounting panels (3) and move along the both sides direction of mounting panel (3), be equipped with the locking piece of locking lower support piece (2) and lower carriage (1) on lower carriage (1).

2. The external building fulcrum assembly of a discharge platform of claim 1, wherein: the support connecting piece (4) comprises two upper connecting plates (5) and two lower connecting plates (6), the two upper connecting plates (5) are located at positions close to two sides of the support plate (3), the two lower connecting plates (6) are also located at positions close to two sides of the support plate (3), the two upper connecting plates (5) are parallel to the two lower connecting plates (6), an area enclosed by the two upper connecting plates (5), the two lower connecting plates (6) and the two support plates (3) serves as a support channel (9), and the lower support piece (2) comprises a cross rod (13) penetrating through the support channel (9).

3. The external building fulcrum assembly of a discharge platform of claim 2, wherein: every be equipped with a set of second connecting hole (11) just supporting channel (9) on mounting panel (3) at least, and arrange along the length direction that supports channel (9) with a plurality of second connecting holes (11) of group, the both sides shaping of horizontal pole (13) has fourth connecting hole (17) that run through horizontal pole (13), and the locking piece is first locating pin (33), and first locating pin (33) pass second connecting hole (11) and fourth connecting hole (17) with the relative position of under bracing frame (1) and under bracing piece (2) fixed.

4. The external building fulcrum assembly of a discharge platform of claim 3, wherein: side reinforcing plates (16) are welded on two sides of the cross rod (13), and the fourth connecting holes (17) penetrate through the side reinforcing plates (16).

5. The external building fulcrum assembly of a discharge platform of claim 2, wherein: the lower support piece (2) further comprises an abutting block (14) welded at one end of the cross rod (13) and a reinforcing rib (15) welded between the abutting block (14) and the cross rod (13).

6. The external building fulcrum assembly of a discharge platform of claim 2, wherein: the support connecting piece (4) further comprises two reinforcing connecting plates (7) which are located on one side of the upper connecting plate (5) back to the lower connecting plate (6), and the reinforcing connecting plates (7) are welded and fixed with the two support plates (3) and the upper connecting plate (5) simultaneously.

7. The external building fulcrum assembly of a discharge platform of claim 2, wherein: the bracket connecting piece (4) further comprises two connecting support plates (8), and the two connecting support plates (8) are welded between the two bracket plates (3) and are positioned below the lower connecting plate (6).

8. The utility model provides an exempt from pre-buried platform of unloading, characterized by: comprising a platform body (18), an upper fulcrum assembly (19) and the building outer fulcrum assembly of any of claims 1-7, the upper fulcrum assembly (19) comprising an upper support (37) for abutting an inner side wall of a superstructure beam.

9. The pre-buried unloading platform of claim 8, wherein: go up some subassembly (19) including wear to establish in bottom plate (20) in the front end and be close to transmission shaft (23) of front position, fixed connection at the pole one (24) at transmission shaft (23) both ends, with the one end rotation two (25) of being connected of transmission shaft (23) are kept away from in corresponding pole one (24), with the pole two (25) that corresponds one end rotation three (26) of being connected of keeping away from pole one (24), the one end that pole two (25) were kept away from in pole three (26) is rotated with bottom plate (20) in the position that is close to the rear end and is connected, go up support piece (37) and connect on pole two (25), be equipped with between pole one (24) and pole two (25) and lock first locking pin (27) of pole one (24), pole two (25) relative position when last support piece (37) move to the eminence.

10. The pre-buried free unloading platform of claim 9, wherein: the third rod (26) comprises an inner rod (28) and an outer rod (29) which are connected in an inserting mode, a second locking pin (30) which can be inserted and pulled is arranged on the outer rod (29), and when the second locking pin (30) penetrates through the inner rod (28) and the outer rod (29), the relative positions of the inner rod (28) and the outer rod (29) are fixed; vertical stand pipes (31) are welded on the left side and the right side of the rear end of the base plate (20), stand pipes (32) are welded and fixed inside the stand pipes (31), and the upper ends of the stand pipes (32) exceed the stand pipes (31).

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