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 lifting fixture

technical field

The utility model relates to the field of bridge construction, in particular to a T-beam hoisting fixture.

Background technique

In the process of bridge construction, it is necessary to transfer and install the prefabricated T-beams. At present, the hoisting of T-beams is usually carried out by steel wire ropes. Therefore, how to safely and quickly hoist prefabricated beams is an urgent problem to be solved.

Utility model content

The purpose of this utility model is to provide a T-beam hoisting fixture in order to solve the above problems.

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

The T-beam hoisting fixture includes a suspension ring, and suspension legs are symmetrically arranged on both sides of the lower end of the suspension ring, and a bolt through hole is formed on the lower side of the suspension leg, and a fixed bolt is penetrated in the bolt through hole;

The fixed bolt includes a bolt body, a handle is provided at one end of the bolt body, and a blocking mechanism for fixing and limiting the bolt body is installed at the other end of the bolt body.

It is further provided that: the end of the bolt body away from the handle is provided with a blind hole, and the circumference of the blind hole is evenly distributed with counterbore holes in the radial direction, and the blocking mechanism includes a stop pin that is penetrated in the counterbore hole, so A spring is sheathed on the outer diameter of the stop pin located in the blind hole, a rotating shaft is installed at the center of the blind hole, and a cam is fixed on the rotating shaft corresponding to the stop pin.

It is further provided that there are three counters evenly distributed in the countersunk holes, and the stop pin is slidably connected with the countersunk holes.

It is further provided that an end cover is connected to the open end of the blind hole on the bolt body, and a rotating cap is fixed at one end of the rotating shaft passing through the end cover.

It is further provided that the rotating shaft is rotationally connected with the bolt body and the end cover, and the handle is welded with the bolt body.

Further setting: the upper end of the suspension leg is provided with an open slot, and the suspension ring is welded to the suspension leg.

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

The hanging legs, rings and T-beam are connected and fixed by fixed bolts, which is convenient for directly connecting the hook of the crane with the ring, which reduces the complexity of lifting the T-beam and improves the safety and reliability of the operation. At the same time, the overall structure is simple and easy to operate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the axonometric view of the T beam hoisting fixture described in the utility model;

Fig. 2 is the front structural schematic diagram of the T-beam hoisting fixture described in the utility model;

Fig. 3 is the structure schematic diagram under the dismantled state of T-beam hoisting fixture described in the utility model;

Fig. 4 is a schematic diagram of the cross-sectional structure of A-A of Fig. 2;

Fig. 5 is a structural schematic diagram of the fixing pin of the T-beam hoisting fixture described in the present invention.

The reference signs are explained as follows:

1. Hanging ring; 2. Hanging leg; 21. Pin through hole; 3. Fixed pin; 31. Bolt body; 32. Handle; 33. Blind hole; 34. End cover; 35. Countertop; 4. Blocking mechanism; 41 , rotating shaft; 42, stop pin; 43, spring; 44, cam; 45, turn cap.

Detailed ways

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1-Figure 5, the T-beam hoisting fixture includes a lifting ring 1, and hanging legs 2 are symmetrically arranged on both sides of the lower end of the lifting ring 1, and an opening groove is arranged at the upper end of the hanging leg 2, and the lifting ring 1 is welded to the hanging leg 2, and the hanging leg 2 The lower side is provided with a bolt through hole 21, and the fixed bolt 3 is pierced in the bolt through hole 21, and the fixed bolt 3 is inserted through the reserved hole on the web of the T beam to connect the hoisting fixture to the T beam.

In this embodiment: the fixed bolt 3 includes 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 equipped with a blocking mechanism 4 for fixing and limiting the bolt body 31; the end of the bolt body 31 is set away from the handle 32 There is a blind hole 33, and the blind hole 33 is uniformly distributed with sinking holes 35 in the radial direction. The blocking mechanism 4 includes a stop pin 42 which is penetrated in the sink hole 35, and the stop pin 42 is sleeved on the outer diameter of the blind hole 33. There is a spring 43, which is used for the return and rebound of the stop pin 42, so that the latch body 31 is inside the latch body 31 when passing through the latch through hole 21, and a rotating shaft 41 is installed at the center of the blind hole 33, and the rotating shaft 41 corresponds to the stop pin 42 The position is fixed with a cam 44, which pushes the retaining pin 42 outwardly. There are three countersunk holes 35 evenly distributed, and the retaining pin 42 is slidingly connected with the countersunk holes 35. The plug body 31 is located at the opening end of the blind hole 33 and is connected with an end cover 34. The rotating shaft 41 passes through the end cover 34 and one end is fixed with a rotating cap 45, the rotating shaft 41 is rotationally connected with the latch body 31 and the end cover 34, the handle 32 is welded with the latch body 31, and the handle 32 facilitates the latch body 31 to pass through the suspension leg 2, T beam.

The working principle and application process of the utility model: During the beam prefabrication process, holes are reserved on the T-beam web and flange plate, and are clamped on both sides of the beam by the hanging leg 2, so that the latch body 31 is lifted from the hanging leg. 2. Pass through the web of the T beam, and then rotate the rotating cap 45 of the blocking mechanism 4 to drive the rotating shaft 41 and the cam 44 to rotate, so that the cam 44 pushes the retaining pin 42 outward to limit the end of the latch body 31. The position is fixed, and when lifting, the hook of the crane is directly connected to the lifting ring 1 for lifting, which reduces the difficulty of operation and improves the safety of operation.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

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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