CN213834307U

CN213834307U - Simple attachment frame mounting platform of tower crane

Info

Publication number: CN213834307U
Application number: CN202022708588.XU
Authority: CN
Inventors: 苏彬; 王玲; 邹家燕; 沙明; 孙泓
Original assignee: Kunming Junma Construction Machinery Co ltd
Current assignee: Kunming Junma Construction Machinery Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-07-30
Anticipated expiration: 2030-11-21

Abstract

The utility model relates to the technical field of tower cranes, in particular to a simple attachment frame mounting platform of a tower crane, which comprises a standard knot, wherein an attachment frame component is arranged on the standard knot, and a mounting platform is arranged below the attachment frame component; the simple attachment frame mounting platform of the tower crane is characterized in that a frame is mounted on a connecting plate through a mounting platform and an attachment frame assembly, the connecting plate is mounted on two fixing plates through bolts, the two fixing plates are fixed through threaded rods and first nuts, and a support body fixed with a standard knot through a connecting bolt effectively supports the fixing plate above the supporting plate; on the one hand, the fixed plate sets up and can dismantle for the symmetry, consequently is convenient for this frame of dismouting, and on the other hand, there are a plurality of tie points in supporter and standard festival, and with the even dispersion of gravity to a plurality of main chords of standard festival on, consequently increased stability and the security that this frame and standard festival are connected.

Description

Simple attachment frame mounting platform of tower crane

Technical Field

The utility model relates to a tower crane technical field specifically is a tower crane simply adheres to frame mounting platform.

Background

The tower crane is also called a tower crane, is the most common hoisting equipment on a construction site, is also called a tower crane, is lengthened (high) section by section (called a standard section for short) and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction, and is an indispensable equipment on the construction site; the attachment frame is a platform which is built on a standard knot and is used for workers to stop and work, in the prior art, the mounting platform of the attachment frame is a derrick, the derrick is inconvenient to mount, and the number of connection points of the derrick and the standard knot is small, so that the problem that part of the standard knot is stressed greatly is solved, the stability and the safety of the standard knot are influenced, and meanwhile, the stability and the safety of the attachment frame are also influenced by the small number of connection points.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tower crane simply adheres to frame mounting platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a simple attachment frame mounting platform of a tower crane comprises a standard knot, wherein an attachment frame assembly is arranged on the standard knot, and a mounting platform is arranged below the attachment frame assembly; the attachment frame assembly comprises a frame, a connecting plate is tightly welded below the frame, and a plurality of mounting holes are formed in the connecting plate; the mounting platform comprises two fixing plates which are symmetrically arranged, a plurality of threaded holes are formed in the fixing plates, the mounting holes are in threaded connection with the threaded holes through screws, a support is tightly welded to the bottom surface of each fixing plate, protruding blocks are arranged at two tail ends of the bottom surface of the support, shaft holes are formed in the protruding blocks, a threaded rod penetrates through the two adjacent shaft holes, first nuts are connected to two ends of the threaded rod in a threaded mode, and the first nuts abut against the protruding blocks; the below of fixed plate all is equipped with two supporters that are parallel to each other, the top surface of supporter with the bottom surface of fixed plate is laminated mutually, both ends department all is equipped with two splint that are parallel to each other about being close to on the lateral wall that the supporter is close to the standard festival, the main chord member of standard festival is followed two pass between the splint, the connecting hole has been seted up on the splint, two wear to be equipped with connecting bolt between the connecting hole, threaded connection has the second nut on the connecting bolt.

As a preferred embodiment of the present invention, the support body has a right triangle shape as a whole.

As the utility model discloses preferred technical scheme, the support with the lug is the integrated into one piece structure, the supporter with splint are the integrated into one piece structure.

As the preferred technical scheme of the utility model, the fixed plate with the whole shape of support all is the spill.

As the preferable technical proposal of the utility model, the height of the frame is 1.6 m.

Compared with the prior art, the beneficial effects of the utility model are that: the simple attachment frame mounting platform of the tower crane is characterized in that a frame is mounted on a connecting plate through a mounting platform and an attachment frame assembly, the connecting plate is mounted on two fixing plates through bolts, the two fixing plates are fixed through threaded rods and first nuts, and a support body fixed with a standard knot through a connecting bolt effectively supports the fixing plate above the supporting plate; on the one hand, the fixed plate sets up and can dismantle for the symmetry, consequently is convenient for this frame of dismouting, and on the other hand, there are a plurality of tie points in supporter and standard festival, and with the even dispersion of gravity to a plurality of main chords of standard festival on, consequently increased stability and the security that this frame and standard festival are connected.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic structural view of the attachment frame assembly of the present invention;

fig. 4 is a schematic structural view of the mounting platform of the present invention;

fig. 5 is one of the schematic views of the partial explosion structure of the installation platform of the present invention;

fig. 6 is a second schematic diagram of a partial explosion structure of the mounting platform according to the present invention.

The various reference numbers in the figures mean:

1. a standard section;

2. an attachment frame assembly; 21. a frame; 22. a connecting plate; 221. mounting holes;

3. mounting a platform; 31. a fixing plate; 311. a threaded hole; 32. a support; 321. a bump; 322. a shaft hole; 33. a threaded rod; 331. a first nut; 34. a support body; 35. a splint; 351. connecting holes; 36. a connecting bolt; 361. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a technical scheme:

referring to fig. 1-6, a simple attachment frame mounting platform for a tower crane comprises a standard knot 1, an attachment frame assembly 2 is arranged on the standard knot 1, and a mounting platform 3 is arranged below the attachment frame assembly 2; the attachment frame assembly 2 comprises a frame 21, a connecting plate 22 is tightly welded below the frame 21, and a plurality of mounting holes 221 are formed in the connecting plate 22; the mounting platform 3 comprises two fixing plates 31 which are symmetrically arranged, a plurality of threaded holes 311 are formed in the fixing plates 31, mounting holes 221 are in threaded connection with the threaded holes 311 through screws, a bracket 32 is tightly welded to the bottom surface of the fixing plates 31, protruding blocks 321 are arranged at two tail ends of the bottom surface of the bracket 32, shaft holes 322 are formed in the protruding blocks 321, a threaded rod 33 penetrates between two adjacent shaft holes 322, first nuts 331 are in threaded connection with two ends of the threaded rod 33, and the first nuts 331 abut against the protruding blocks 321 tightly; the below of fixed plate 31 all is equipped with two supporter 34 that are parallel to each other, and the top surface of supporter 34 is laminated with the bottom surface of fixed plate 31 mutually, and both ends department all is equipped with two splint 35 that are parallel to each other about being close to on the lateral wall that supporter 34 is close to standard festival 1, and the main chord of standard festival 1 passes between two splint 35, has seted up connecting hole 351 on the splint 35, wears to be equipped with connecting bolt 36 between two connecting holes 351, and threaded connection has second nut 361 on connecting bolt 36.

In the embodiment, the overall shape of the supporting body 34 is a right triangle and the triangle has stability, and this design increases the structural strength of the supporting body 34, and also increases the supporting performance of the supporting body 34 on the frame 21, thereby improving the supporting stability.

In this embodiment, the bracket 32 and the protrusion 321 are integrally formed, and the supporting body 34 and the clamping plate 35 are integrally formed, so that the integrally formed structure has better structural strength.

In this embodiment, the fixing plate 31 and the bracket 32 are both concave in overall shape, the notches above the fixing plate 31 and the bracket 32 are used for the standard knot 1 to pass through, and the two fixing plates 31 and the two brackets 32 are respectively installed on two sides of the standard knot 1 by taking the standard knot 1 as a symmetry axis, so as to support the upper frame 21.

In this embodiment, the height of the frame 21 is 1.6m, and the height of 1.6m can play a certain protection role for the worker, so as to avoid accidental danger.

When the simple attached frame mounting platform of the tower crane of the embodiment is mounted, a user firstly passes the clamping plate 35 on one of the supporting bodies 34 through the main chord of the standard knot 1, meanwhile, the user passes the connecting bolt 36 through the connecting hole 351 and screws the connecting bolt 36 through the second bolt 361, the supporting body 34 is fixed on one of the main chords of the standard knot 1, the rest of the supporting bodies 34 are mounted on the other main chords of the standard knot 1 by repeating the above steps, then, the user fixes the mounting hole 221 of the connecting plate 22 with the threaded hole 311 through the bolt, the connecting plate 22 is fixed with the two fixing plates 31, next, the user passes the frame 21 through the standard knot 1, at the moment, the two fixing plates 31 are respectively positioned at two sides of the standard knot 1, meanwhile, the bottom surfaces of the plurality of the supporting bodies 34 are attached to the bottom surfaces of the fixing plates 31, and finally, the user passes the threaded rod 33 through the shaft hole 322 on the projection 321, and the first nut 331 is tightened onto the threaded rod 33, completing the installation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a simple and easy attached frame mounting platform of tower crane, includes standard festival (1), its characterized in that: an attachment frame assembly (2) is arranged on the standard knot (1), and a mounting platform (3) is arranged below the attachment frame assembly (2); the attachment frame assembly (2) comprises a frame (21), a connecting plate (22) is tightly welded below the frame (21), and a plurality of mounting holes (221) are formed in the connecting plate (22); the mounting platform (3) comprises two fixing plates (31) which are symmetrically arranged, a plurality of threaded holes (311) are formed in each fixing plate (31), the mounting holes (221) are in threaded connection with the threaded holes (311) through screws, a support (32) is tightly welded to the bottom surface of each fixing plate (31), protruding blocks (321) are arranged at two tail ends of the bottom surface of each support (32), shaft holes (322) are formed in the protruding blocks (321), a threaded rod (33) penetrates between every two adjacent shaft holes (322), first nuts (331) are in threaded connection with two ends of each threaded rod (33), and the first nuts (331) tightly abut against the protruding blocks (321); the below of fixed plate (31) all is equipped with two supporter (34) that are parallel to each other, the top surface of supporter (34) with the bottom surface of fixed plate (31) is laminated mutually, both ends department all is equipped with two splint (35) that are parallel to each other about being close to on supporter (34) are close to the lateral wall of standard festival (1), the main chord of standard festival (1) is followed two pass between splint (35), connecting hole (351) have been seted up on splint (35), two connecting bolt (36) are worn to be equipped with between connecting hole (351), threaded connection has second nut (361) on connecting bolt (36).

2. The simple attachment frame mounting platform of the tower crane according to claim 1, characterized in that: the overall shape of the support body (34) is a right triangle.

3. The simple attachment frame mounting platform of the tower crane according to claim 1, characterized in that: the support (32) and the projection (321) are of an integrally formed structure, and the support body (34) and the clamping plate (35) are of an integrally formed structure.

4. The simple attachment frame mounting platform of the tower crane according to claim 1, characterized in that: the fixing plate (31) and the bracket (32) are both concave in overall shape.

5. The simple attachment frame mounting platform of the tower crane according to claim 1, characterized in that: the height of the frame (21) is 1.6 m.