CN219060932U

CN219060932U - Drawknot mechanism for discharging platform

Info

Publication number: CN219060932U
Application number: CN202122779873.5U
Authority: CN
Inventors: 马千里
Original assignee: Beijing Osdo Technology Co ltd
Current assignee: Beijing Osdo Technology Co ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2023-05-23
Anticipated expiration: 2031-11-13

Abstract

The utility model relates to a drawknot mechanism for a discharging platform, which comprises a first fixed rod arranged at one end of the discharging platform, wherein a support rod is connected to a position close to the top end of the first fixed rod, and one end of the support rod is propped against the inner side surface of a building outer boundary beam; and a limiting part for limiting the discharging platform through the supporting rod is arranged on the first fixing rod. The utility model has the effect of improve the inconvenient operation of drawknot mechanism installation of current platform of unloading, the not high problem of efficiency of construction.

Description

Drawknot mechanism for discharging platform

Technical Field

The application relates to the field of discharging platforms, in particular to a drawknot mechanism for a discharging platform.

Background

In the construction of high-rise buildings, it is necessary to use turnover materials such as templates, frame pipes, etc., which are required to be transferred from the floor where the construction is completed to the construction floor. Because the tower crane cannot directly transfer materials from the building, an overhanging unloading platform is arranged on the building to transfer the materials to the unloading platform, and then the materials are lifted from the unloading platform.

The common unloading platform generally adopts a pre-buried anchor ring and wedge blocks to fasten and fix a main beam of a material platform on a construction floor, and simultaneously, a steel wire rope is additionally arranged at the front end of an overhanging part of the material platform to be obliquely fixed on a building above the construction floor, so that the unloading platform can be fixed on the construction floor.

In view of the above-mentioned related art, the inventors consider that the drawknot mechanism used in the existing unloading platform needs to be repeatedly disassembled and assembled during the installation and use of the steel wire rope, and there is a problem that the installation operation is inconvenient and the construction efficiency is affected.

Disclosure of Invention

In order to improve that the drawknot mechanism of the existing unloading platform has inconvenient installation and operation and influences the problem of construction efficiency, the application provides a drawknot mechanism for the unloading platform.

The utility model provides a draw knot mechanism for platform of unloading adopts following technical scheme:

the drawknot mechanism for the unloading platform comprises a first fixed rod arranged at one end of the unloading platform, wherein a support rod is connected to a position close to the top end of the first fixed rod, and one end of the support rod is abutted against the inner side surface of a building boundary beam;

and a limiting part for limiting the discharging platform through the supporting rod is arranged on the first fixing rod.

By adopting the technical scheme, before installation, the supporting rod is horizontally arranged, the discharging platform enters the construction floor layer, the discharging platform is lapped on the ground of the construction floor layer, then the supporting rod is vertically arranged, the limiting piece is adopted to vertically fix the supporting rod according to the height of the construction floor layer, meanwhile, one side surface of the supporting rod is abutted on the inner side wall of the boundary beam outside the construction floor layer, at the moment, the supporting rod and the supporting piece which is arranged at the lower part of the discharging platform and can be abutted on the outer wall surface of the construction floor layer form a stable stress structure, so that the discharging platform can be stably arranged at the construction floor layer,

optionally, the device further comprises diagonal rods arranged on two sides of the discharging platform, one ends of the diagonal rods are connected with the discharging platform at positions far away from the first fixing rods, and the other ends of the diagonal rods are connected to the first fixing rods.

Through adopting above-mentioned technical scheme, first dead lever, bracing piece, diagonal draw bar to and the support makes the drawknot mechanism form a stable atress structure for drawknot mechanism is more stable to the fixed of platform of unloading.

Optionally, be provided with the second dead lever in one side that the bracing piece kept away from first dead lever, second dead lever and first dead lever are all vertical setting.

Through adopting above-mentioned technical scheme, through the cooperation of first dead lever and second dead lever, make the fixed more firm of bracing piece, make drawknot mechanism's atress more stable, effectively improved drawknot mechanism's stability.

Optionally, the limiting part adopts a pin shaft, the pin shaft passes through the first fixing rod, the supporting rod and the second fixing rod at the same time, the pin shaft is rotationally connected with the supporting rod, and an auxiliary part for limiting the supporting rod is arranged on one side of the pin shaft.

By adopting the technical scheme, the supporting rod can rotate, and the state of the supporting rod can be adjusted only by rotating the supporting rod in the working process, so that the operation process of a worker is more convenient and quicker; because the heights of different construction floors are inconsistent, the auxiliary piece can assist the limiting piece to limit the position of the supporting rod, so that the supporting rod can be suitable for floors with different heights, and the application range of the drawknot mechanism is effectively enlarged.

Optionally, the auxiliary member is a pin shaft penetrating through the first fixing rod, the supporting rod and the second fixing rod at the same time.

Optionally, the limiting piece further comprises a limiting bolt, and a limiting nut is arranged on the limiting bolt.

Through adopting above-mentioned technical scheme, when using, pass first dead lever, bracing piece with limit bolt to and the second dead lever in proper order, then screw up stop nut, thereby fix the bracing piece, in the dismantlement in-process, fix the bracing piece through dismantling stop screw.

Optionally, a cartridge between the first fixing rod and the second fixing rod and adapted to the supporting rod is located below the supporting rod.

Through adopting above-mentioned technical scheme, insert a section of thick bamboo and can assist in fixing the bracing piece, when the bracing piece is in vertical state, insert the section of thick bamboo with the bracing piece in to can fix the bracing piece more firmly, further effectively strengthen the use intensity of drawknot mechanism.

Optionally, a third fixing rod is arranged on one side of the first fixing rod, which is close to the unloading platform.

Through adopting above-mentioned technical scheme, the atress that the third dead lever made drawknot mechanism is more stable, and the third dead lever can share the atress that receives on first dead lever and the second dead lever, has effectively strengthened drawknot mechanism's stability, makes drawknot mechanism fix more firm to the drawknot of unloading platform.

Optionally, a handle is disposed on the support rod, and when the support rod limits the discharging platform, the handle is located at a side of the support rod away from the discharging platform.

Through adopting above-mentioned technical scheme, the handle makes things convenient for staff's dismouting to remove the bracing piece more, can effectively improve work efficiency.

Optionally, an abutment is provided at one end of the side surface of the support rod.

Through adopting above-mentioned technical scheme, the contact area of the inside wall that the butt piece made bracing piece and construction floor outside roof beam is concentrated more, and the atress is more stable for the supporting effect of bracing piece is better.

In summary, the present application includes at least one of the following beneficial technical effects:

the first fixing rod, the supporting rod and the limiting piece are arranged, so that the unloading platform can be stably installed at a construction floor;

by arranging the diagonal draw bars, the fixing of the support bars is more stable, and the stress of the drawknot mechanism is more stable;

through setting up the second dead lever, make drawknot mechanism's atress more stable, effectively improved drawknot mechanism's stability.

Drawings

Fig. 1 is a schematic structural view of a drawknot mechanism for a discharge platform.

Fig. 2 is a schematic partial structure of a drawknot mechanism for a discharge platform.

Fig. 3 is a schematic view of a drawknot mechanism for a discharge platform from another perspective.

Reference numerals illustrate: 1. a fixing assembly; 11. a first fixing rod; 111. a first fixing hole; 12. a second fixing rod; 121. a second fixing hole; 13. a third fixing rod; 14. a mounting plate; 141. a third fixing hole; 15. a fixing plate; 2. a support assembly; 21. a support rod; 211. a connection hole; 22. a handle; 23. an abutment; 3. a diagonal draw bar; 4. a discharging platform; 41. a bottom plate; 411. a main beam; 412. a secondary cross beam; 42. a baffle; 43. a support; 5. and (5) inserting a cylinder.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Embodiment one:

the embodiment of the application discloses a drawknot mechanism for discharge platform for fixed drawknot discharge platform 4, with discharge platform 4 fixed in construction floor department. Referring to fig. 1, the discharging platform 4 includes a bottom plate 41 and a plurality of baffles 42 mounted on an upper portion of the bottom plate 41, and the bottom plate 41 includes a main beam 411, a sub beam 412, and a steel plate welded to a mounting frame formed by welding a column beam and the plurality of sub beams 412.

A support 43 is further provided at one end of the base plate 41, and in use, the support 43 abuts against the outside of the construction floor to cooperate with the tie mechanism to fix the discharge platform 4.

Referring to fig. 1 and 2, a drawknot mechanism for a discharging platform 4 includes a fixing assembly 1 vertically installed on a main beam 411, a supporting assembly 2 detachably installed on the fixing assembly 1, and a diagonal draw bar 3 detachably installed on the fixing assembly 1 and used in cooperation with the supporting assembly 2.

The support assembly 2 includes a first fixing rod 11 vertically installed on the main beam 411, a second fixing rod 12 vertically suspended from one side of the first fixing rod 11 near the main beam 411, and a third fixing rod 13 horizontally fixedly installed at one end of the first fixing rod 11. The first fixing rod 11, the second fixing rod 12 and the third fixing rod 13 are square tubes.

Referring to fig. 1 and 2, two first fixing rods 11 are provided, the two first fixing rods 11 are respectively mounted on two main beams 411 on two sides of the discharging platform 4, one end of each first fixing rod 11 is connected with the main beam 411 through a bolt, and two fixing holes are formed in the middle of the side face of each first fixing rod 11 at intervals along the axis of the first fixing rod 11.

At the point where the axis of the first fixing lever 11 is parallel to the axis of the second fixing lever 12, the end of the first fixing lever 11 remote from the main cross member 411 is flush with the end of the second fixing lever 12.

Two second fixing holes 121 are spaced apart along the axis of the second fixing rod 12 at the middle position of the side surface of each second fixing rod 12, and the second fixing holes 121 are identical in size with the first fixing holes 111 and correspond to each other one by one.

Referring to fig. 1 and 2, a fixing plate 15 is horizontally disposed at one end of each second fixing rod 12 near the main beam 411, the fixing plates 15 are rectangular plates, two fixing plates 15 are disposed, and the two fixing plates 15 are symmetrically disposed at two sides of the second fixing rod 12. One end of each fixing plate 15 is fixedly mounted on the second fixing rod 12, and the other end of the fixing plate 15 is fixedly mounted on the first fixing rod 11.

Referring to fig. 1 and 2, two ends of a third fixing rod 13 are respectively and fixedly installed on two first fixing rods 11, the third fixing rod 13 is horizontally fixed at one end of the first fixing rod 11 flush with the second fixing rod 12, the third fixing rod 13 is arranged at one side of the first fixing rod 11 and the second fixing rod 12 close to the discharging platform 4, and one side surface of the third fixing rod 13 is coplanar with the flush end surfaces of the first fixing rod 11 and the second fixing rod 12.

Referring to fig. 1 and 2, two sets of mounting plates 14 are respectively disposed at two ends of the side of the third fixing rod 13, which is close to the main beam 411, and each set of mounting plates 14 is provided with two mounting plates spaced apart along the axis of the third fixing rod 13, and the width between the two mounting plates 14 is consistent with the width of the side of the first fixing rod 11. One side of each mounting plate 14 is fixedly connected to the side surface of the third fixing rod 13, which is close to the main beam 411, one side adjacent to the side is fixedly connected to the side surfaces of the first fixing rod 11 and the third fixing rod 13, and a third fixing hole 141 is formed in the middle of the plate surface of the mounting plate 14.

Referring to fig. 2 and 3, the support assemblies 2 are provided with two groups, and each group of support assemblies 2 includes a support rod 21 disposed between the first fixing rod 11 and the second fixing rod 12, a handle 22 mounted on the support rod 21, and a contact member 23 fixedly disposed at one end of the support rod 21, where the support rod 21 is a square tube.

A plurality of connection holes 211 are provided on the side surface of the support bar 21 at intervals, the connection holes 211 are identical to the first fixing holes 111 in size, the support bar 21 is rotatably connected between the first fixing bar 11 and the second fixing bar 12 through a pin shaft, and since the first fixing holes 111, the second fixing holes 121, and the connection holes 211 are provided in plurality, the connection position of the support bar 21 can be adjusted according to the use condition. The handle 22 is fixedly arranged on the side surface of the support rod 21, which is not provided with the connecting hole 211, and the abutting piece 23 is arranged at one end of the side surface of the support rod 21, which is away from the handle 22.

With reference to fig. 1 and 2, the insertion tube 5 adapted to the support rod 21 is further disposed between the first fixing rod 11 and the second fixing rod 12, and when the support rod 21 rotates to a vertical state, one end of the support rod 21 can be inserted into the insertion tube 5, so that the support rod 21 is more stable, and the use strength of the drawknot mechanism is effectively enhanced.

Referring to fig. 2 and 3, the abutment 23 is a U-shaped plate, the opening of the abutment 23 faces the side of the support bar 21 facing away from the handle 22, and both sides of the opening are fixedly connected to the side. The length of the abutment 23 is equal to the width of the side surface of the support rod 21, and an outer side surface of the abutment 23 is located on the same plane as the end surface of the support rod 21.

Referring to fig. 1 and 2, the diagonal draw bar 3 is a square tube, and two ends of the diagonal draw bar 3 are respectively provided with a communication hole, and the size of the communication hole is identical to that of the third fixing hole 141. One end of the diagonal draw bar 3 is rotatably connected to one end of the main beam 411, which is far away from the first fixing bar 11, through a pin shaft, and the other end of the diagonal draw bar 3 extends into between the two fixing plates 15 and is rotatably connected with the two mounting plates 14 through a pin shaft.

In use, referring to fig. 2 and 3, the support bar 21 is horizontally arranged, the main beam 411 is extended into and overlapped with the floor of the construction floor, and then the support bar 21 is rotated by the handle 22 to vertically support the support bar 21, the abutment member 23 is abutted against the inner side wall of the construction floor, and one end of the support bar 21 is abutted against the top surface of the construction floor.

Through the cooperation of bracing piece 21, diagonal draw bar 3 and support 43, can form very stable atress structure, guarantee that platform 4 of unloading can be stable fix in construction floor department.

The implementation principle of the drawknot mechanism for the discharging platform 4 in the embodiment of the application is as follows: before installation, the bracing piece 21 is the horizontality, during the installation, with the overlap joint of main beam 411 on the ground of construction floor, makes bracing piece 21 be vertical state simultaneously to adjust bracing piece 21 position and make bracing piece 21 butt at the top surface of construction floor, make butt piece 23 butt on the inner wall of construction floor, cooperate support 43, thereby with the fixed mounting of platform 4 of unloading in construction floor department.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Embodiment two:

the difference between this embodiment and the first embodiment is that: the supporting rod 21 is connected with the first fixing rod 11 and the second fixing rod 12 by bolts (not shown in the figure), and the connecting holes 211 are adjusted to correspond to the first fixing holes 111 and the second fixing holes 121 at different positions one by one according to the height of a construction floor, and then the supporting rod 21 is fixed by screwing in the bolts.

Claims

1. The utility model provides a draw knot mechanism for platform of unloading which characterized in that: the automatic unloading device comprises a first fixed rod (11) arranged at one end of an unloading platform (4), wherein a supporting rod (21) is connected to a position close to the top end of the first fixed rod (11), and one end of the supporting rod (21) is abutted against the inner side surface of a building outer side beam;

a limiting piece for limiting the discharging platform (4) through a supporting rod (21) is arranged on the first fixing rod (11).

2. The tie mechanism for a discharge platform of claim 1, wherein: the automatic unloading device is characterized by further comprising diagonal draw bars (3) arranged on two sides of the unloading platform (4), one end of each diagonal draw bar (3) is connected with the unloading platform (4) at a position far away from the first fixed bar (11), and the other end of each diagonal draw bar is connected to the first fixed bar (11).

3. The tie mechanism for a discharge platform of claim 1, wherein: a second fixing rod (12) is arranged on one side, far away from the first fixing rod (11), of the supporting rod (21), and the second fixing rod (12) and the first fixing rod (11) are vertically arranged.

4. A tie mechanism for a discharge platform as claimed in claim 3 wherein: the limiting part adopts a pin shaft, the pin shaft simultaneously penetrates through the first fixing rod (11), the supporting rod (21) and the second fixing rod (12), the pin shaft is rotationally connected with the supporting rod (21), and an auxiliary part for limiting the supporting rod (21) is arranged on one side of the pin shaft.

5. The tie mechanism for a discharge platform of claim 4, wherein: the auxiliary piece is a pin shaft which penetrates through the first fixing rod (11), the supporting rod (21) and the second fixing rod (12) simultaneously.

6. A tie mechanism for a discharge platform as claimed in claim 3 wherein: the limiting piece adopts a limiting bolt, and a limiting nut is arranged on the limiting bolt.

7. A tie mechanism for a discharge platform as claimed in claim 3 wherein: and the inserting cylinder (5) is arranged between the first fixing rod (11) and the second fixing rod (12) and is matched with the supporting rod (21), and the inserting cylinder (5) is positioned below the supporting rod (21).

8. A tie mechanism for a discharge platform according to any one of claims 3 to 7, wherein: a third fixed rod (13) is arranged on one side of the first fixed rod (11) close to the discharging platform (4).

9. The tie mechanism for a discharge platform of claim 1, wherein: the supporting rod (21) is provided with a handle (22), and when the supporting rod (21) limits the discharging platform (4), the handle (22) is positioned at one side of the supporting rod (21) far away from the discharging platform (4).

10. The tie mechanism for a discharge platform of claim 9, wherein: an abutting piece (23) is arranged at one end of the side face of the supporting rod (21).