CN206780208U - Portable caliper for steel plate handling - Google Patents

Abstract

The utility model belongs to the fields of mechanical maintenance, renovation construction or building construction, and discloses a portable caliper for transporting steel plates to solve the inconvenience caused by carrying steel plates by hand and the work injury caused by improper handling when lifting tools such as overhead cranes cannot be used. The portable caliper for transporting steel plates includes a caliper body and a top screw. A handle is provided on the upper part of the caliper body. The caliper body is provided with a caliper action surface and a top screw sleeve. The top screw sleeve is arranged perpendicular to the caliper action surface, and the top screw is installed in the top screw sleeve. When lifting steel plates, the portable caliper for transporting steel plates is used instead of both hands to clamp the steel plates. Two or more people cooperate in lifting, which is safer and more labor-saving. The utility model is simple to operate, safe and reliable, and can transport steel plates of a certain thickness and weight.

Description

Portable caliper for steel plate handling

technical field

The utility model belongs to the fields of mechanical maintenance, renovation construction, building construction, etc., and in particular relates to a portable caliper for steel plate handling.

Background technique

In the process of steel plate handling, when hoisting tools such as cranes cannot be used, steel plates weighing less than 100 kg are generally carried out by several people working together with bare hands. Improper grasping position, insufficient grip strength, slipping, and poor cooperation of operators during lifting and transportation may cause the steel plate to fall off, causing operators to squeeze their fingers or smash their feet. At present, for the above problems, the prior art does not have a simple, convenient, safe and reliable method.

Utility model content

The purpose of the utility model is to provide a portable caliper for steel plate handling in order to solve the inconvenience caused in the process of hand-carrying the steel plate and the work-related injury caused by improper handling when the crane and other lifting tools cannot be used.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A portable caliper for handling steel plates, including a caliper body and a top wire, a handle is provided on the upper part of the caliper body, a caliper action surface and a top wire sleeve are arranged on the caliper body, the top wire sleeve is arranged perpendicular to the caliper action surface, and the top wire is mounted on the top wire inside the set.

As a further improvement of the utility model, the caliper body is provided with a groove, and the lower surface of the groove is provided with a caliper action surface. There is sufficient contact area when the steel plate is loaded.

As a further improvement of the utility model, a hand wheel is provided on the top of the top wire. It is convenient to adjust the depth at which the top screw thread is screwed into the top screw sleeve, thereby adjusting the distance between the top screw and the working surface of the caliper.

As a further improvement of the present utility model, the caliper body, the caliper action surface, the screw sleeve and the handle are all integrally structured. Easy processing and compact structure.

Compared with the prior art, the utility model has the following beneficial effects:

During the steel plate handling process, adjust the screw-in depth of the top wire according to the thickness of the steel plate, so that the caliper can be fixed on the steel plate, and two or more people can use it together. Using the caliper during the lifting process not only avoids squeezing hands, but also prevents feet from being smashed. Not only the safety factor is improved, but also the work efficiency is improved, which has great use value.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The meanings of the reference signs are as follows: 1. The action surface of the caliper; 2. The top screw sleeve; 3. The top screw; 4. The hand wheel; 5. The handle;

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

As shown in Figure 1, a portable caliper for steel plate handling includes a caliper body 6 and a top wire 3, a handle 5 is provided on the upper part of the caliper body 6, and a groove 7 of an integrated structure with the caliper body 6 is provided on the caliper body 6. The lower surface of the groove 7 is provided with a caliper action surface 1, and the caliper action surface 1 is integrated with the caliper body 6. The caliper body 6 is provided with a top screw sleeve 2 perpendicular to the caliper action surface 1. Inside the screw sleeve 2, the screw 3 is threadedly connected to the screw sleeve 2, and the screw 3 is provided with a hand wheel 4 that can adjust the distance between the active surface 1 of the caliper and the active surface of the screw 3.

In the case where hoisting tools such as cranes cannot be used, when the steel plate under 100 kg needs to be transported using calipers, use the hand wheel 4 to loosen the jacking screw 3, the thread of the jacking screw 3 is a nominal thread diameter of Ø18mm, two or more people Cooperate with the operation, one person uses a crowbar to pry up the steel plate, and the other person installs the portable caliper for carrying the steel plate in place. When the steel plate is clamped into the groove 7, the upper working surface 1 of the caliper is a plane of 95mm×25mm. At the same time, the caliper working surface 1 and the The steel plates are parallel, and the top wire 3 is fastened with the hand wheel 4. After the fastening is firm, it should be used in pairs, one in each hand, holding the handle 5, and two or more people cooperate to lift the steel plate. After lifting in place, loosen the top wire 3 with the hand wheel 4, and pull out the steel plate to carry the portable caliper.

Claims (4)

1. A portable caliper for steel plate handling, which is characterized by: including a caliper body (6), a top wire (3), a handle (5) on the upper part of the caliper body (6), and a caliper action surface on the caliper body (6) (1), jackscrew sleeve (2), the jackscrew sleeve (2) is set perpendicular to the caliper action surface (1), and the jackscrew (3) is installed in the jackscrew sleeve (2). 2. A portable caliper for steel plate handling according to claim 1, characterized in that: the caliper body (6) is provided with a groove (7), and the lower surface of the groove (7) is provided with a caliper action surface ( 1). 3. The portable caliper for steel plate handling according to claim 1, characterized in that: a hand wheel (4) is provided on the top of the top wire (3). 4. A portable caliper for steel plate handling according to claim 1 or 2, characterized in that: the caliper body (6), the caliper action surface (1), the top screw sleeve (2), and the handle (5) are all One structure.