CN218371187U - T-beam hoisting clamp - Google Patents

Abstract

The utility model discloses a T-beam hoisting clamp, which comprises a hoisting ring, wherein hoisting legs are symmetrically arranged on both sides of the lower end of the hoisting ring, bolt through holes are arranged on the lower sides of the hoisting legs in a penetrating way, and fixing bolts are arranged in the bolt through holes in a penetrating way; the fixing bolt comprises a bolt body, a handle is arranged at one end of the bolt body, and a blocking mechanism used for fixing and limiting the bolt body is installed at the other end of the bolt body. The utility model discloses a fixed bolt will hang leg, rings and T roof beam and be connected fixedly, is convenient for directly be connected the loop wheel machine couple with rings, has reduced the complicated degree of difficulty of handling T roof beam, has improved the fail safe nature of manipulation, and overall structure is simple simultaneously, the operation of being convenient for.

Description

T-beam hoisting clamp

Technical Field

The utility model relates to a bridge construction field especially relates to T roof beam stone tongs.

Background

In the bridge work progress, need transport, install prefabricated T roof beam piece, hoist and mount T roof beam at present and adopt hoist and mount at the bottom of the wire rope pocket usually, the easy slippage of wire rope hoisting point has the risk. Therefore, how to safely and quickly hoist the precast beam piece is a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a T roof beam stone tongs just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the T-beam hoisting clamp comprises a hoisting ring, hoisting legs are symmetrically arranged on two sides of the lower end of the hoisting ring, a bolt through hole penetrates through the lower side of each hoisting leg, and a fixing bolt penetrates through the bolt through hole;

the fixing bolt comprises a bolt body, one end of the bolt body is provided with a handle, and the other end of the bolt body is provided with a blocking mechanism for fixing and limiting the bolt body.

Further setting: the bolt body is kept away from handle one end is provided with the blind hole, the radial equipartition of blind hole circumference has the heavy platform hole, stop mechanism is including wearing to establish the downthehole backing pin of heavy platform, the backing pin is located the cover is equipped with the spring on the external diameter in the blind hole, blind hole central point puts and installs the pivot, in the pivot with the backing pin corresponds the position and is fixed with the cam.

Further setting: three positions are uniformly distributed in the sunk platform hole, and the stop pin is in sliding connection with the sunk platform hole.

Further setting: the bolt body is located the blind hole open end is connected with the end cover, the pivot passes end cover one end is fixed with the commentaries on classics cap.

Further setting: the rotating shaft is rotatably connected with the bolt body and the end cover, and the handle is welded with the bolt body.

Further setting: an open slot is formed in the upper end of the hanging leg, and the hanging ring is welded with the hanging leg.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the lifting legs, the lifting rings and the T-shaped beam are fixedly connected through the fixing bolts, a crane hook is directly connected with the lifting rings conveniently, the complex difficulty of lifting the T-shaped beam is reduced, the safety and reliability of operation are improved, and meanwhile, the integral structure is simple and convenient to operate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an axonometric view of the T-beam lifting clamp of the present invention;

FIG. 2 is a schematic structural view of the T-beam hoisting clamp of the present invention;

fig. 3 is a schematic structural view of the T-beam hoisting clamp of the present invention in a disassembled state;

FIG. 4 isbase:Sub>A schematic sectional view A-A of FIG. 2;

figure 5 is the utility model discloses a T roof beam stone tongs's fixing pin's schematic structure view.

The reference numerals are explained below:

1. a hoisting ring; 2. hanging legs; 21. a bolt through hole; 3. fixing the bolt; 31. a plug pin body; 32. a handle; 33. blind holes; 34. an end cap; 35. sinking a platform; 4. a blocking mechanism; 41. a rotating shaft; 42. a stop pin; 43. a spring; 44. a cam; 45. and (4) turning the cap.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, the T-beam hoisting fixture comprises a hoisting ring 1, hoisting legs 2 are symmetrically arranged on two sides of the lower end of the hoisting ring 1, an open slot is arranged at the upper end of each hoisting leg 2, the hoisting ring 1 is welded to the hoisting legs 2, a bolt through hole 21 is arranged at the lower side of each hoisting leg 2 in a penetrating manner, a fixing bolt 3 is arranged in each bolt through hole 21 in a penetrating manner, and the fixing bolt 3 is inserted into a reserved hole in a web plate of the T-beam to connect the hoisting fixture with the T-beam.

In this embodiment: the fixed bolt 3 comprises a bolt body 31, one end of the bolt body 31 is provided with a handle 32, and the other end of the bolt body 31 is provided with a blocking mechanism 4 for fixing and limiting the bolt body 31; the end, far away from the handle 32, of the bolt body 31 is provided with a blind hole 33, sunk platform holes 35 are radially and uniformly distributed on the circumference of the blind hole 33, the blocking mechanism 4 comprises a stop pin 42 penetrating in the sunk platform holes 35, a spring 43 is sleeved on the outer diameter, located in the blind hole 33, of the stop pin 42 and used for resetting and rebounding of the stop pin 42, the bolt body 31 is located inside the bolt body 31 when penetrating through the bolt through hole 21, a rotating shaft 41 is installed at the center of the blind hole 33, a cam 44 is fixed on the rotating shaft 41 and corresponds to the stop pin 42 and pushes the stop pin 42 outwards, three positions are uniformly distributed in the sunk platform holes 35, the stop pin 42 is in sliding connection with the sunk platform holes 35, an end cover 34 is connected to the opening end, located in the blind hole 33, of the rotating shaft 41 penetrates through one end of the end cover 34 and is fixed with a rotating cap 45, the rotating shaft 41 is rotationally connected with the bolt body 31 and the end cover 34, the handle 32 is welded with the bolt body 31, and the bolt body 31 can conveniently penetrate through the hanging legs 2 and the T beam through the handle 32.

The utility model discloses theory of operation and use flow: in the beam sheet prefabricating process, holes are reserved in a T-shaped beam web plate and a flange plate, the lifting legs 2 are clamped on two sides of a beam sheet, the plug pin body 31 penetrates through the lifting legs 2 and the T-shaped beam web plate, then the rotating cap 45 of the blocking mechanism 4 is rotated to drive the rotating shaft 41 and the cam 44 to rotate, the cam 44 pushes the stop pin 42 to eject outwards, the end part of the plug pin body 31 is limited and fixed, and during lifting, a crane hook is directly connected to the lifting ring 1 to be lifted, so that the operation difficulty is reduced, and the operation safety is improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. 5363 a hoisting clamp for a 1.T beam, which is characterized in that: the lifting device comprises a lifting ring (1), wherein lifting legs (2) are symmetrically arranged on two sides of the lower end of the lifting ring (1), a bolt through hole (21) penetrates through the lower side of each lifting leg (2), and a fixing bolt (3) penetrates through the bolt through hole (21);

   the fixing bolt (3) comprises a bolt body (31), one end of the bolt body (31) is provided with a handle (32), and the other end of the bolt body (31) is provided with a blocking mechanism (4) which is used for fixing and limiting the bolt body (31).
2. 2. The T-beam stone tongs of claim 1 characterized in that: keep away from bolt body (31) handle (32) one end is provided with blind hole (33), blind hole (33) circumference radial equipartition has heavy platform hole (35), stop mechanism (4) are including wearing to establish stop pin (42) in heavy platform hole (35), stop pin (42) are located the cover is equipped with spring (43) on the external diameter in blind hole (33), blind hole (33) central point puts and installs pivot (41), on pivot (41) with stop pin (42) correspond the rigidity of position and are equipped with cam (44).
3. 3. The T-beam stone tongs of claim 2 characterized in that: three positions are uniformly distributed in the counter sink holes (35), and the stop pins (42) are connected with the counter sink holes (35) in a sliding mode.
4. 4. The T-beam stone tongs of claim 2 characterized in that: the bolt body (31) is located the blind hole (33) open end is connected with end cover (34), pivot (41) pass end cover (34) one end is fixed with and changes cap (45).
5. 5. The T-beam stone tongs of claim 4 characterized in that: the rotating shaft (41) is rotatably connected with the bolt body (31) and the end cover (34), and the handle (32) is welded with the bolt body (31).
6. 6. The T-beam stone tongs of claim 1 characterized in that: an open slot is formed in the upper end of the hanging leg (2), and the hanging ring (1) is welded with the hanging leg (2).

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