CN204960781U - Take ladder of spirit level - Google Patents

Abstract

A ladder with a spirit level, including a ladder body, a spirit level is installed on the crossbar of the ladder body, the level instrument is located at the bottom of a climbing crossbar of the ladder body, and the distance between the spirit level and the lower end of the ladder body is H, H=1.5- 1.8m. In the utility model, a level is installed on the cross bar of the ladder. At the same time, the position of the level can be located within the visual range of the user standing on the ground. The user can easily see the level when calibrating the ladder, which is convenient for the ladder lifters to use at any time. Calibrate whether the ladder is vertical.

Description

a ladder with a level

technical field

The utility model relates to a ladder, in particular to a ladder with a level.

Background technique

A ladder, a daily utensil, is made of two long thick poles as sides, and a cross bar suitable for climbing is crossed in the middle for climbing. Existing ladders cannot make it easy for the ladder lifter to observe whether the ladder is in a vertical state.

Utility model content

The purpose of this utility model is to provide a ladder with a spirit level, which can solve the above problems.

In order to achieve the above object, the utility model is realized through the following technical solutions: a ladder with a level includes a ladder main body, a level is installed on a cross bar of the ladder main body, the level is located at the bottom of a climbing cross bar of the ladder main body, and the level The distance from the lower end of the ladder main body is H, H=1.5-1.8m.

In order to further realize the purpose of the utility model, the following technical solutions can also be adopted: a support rod is installed on the side of the ladder main body, the upper end of the support rod is hinged with the ladder main body, a luer wheel is installed on the upper part of the support rod, and the middle part of the support rod is covered There is a sliding sleeve, the sliding sleeve can slide on the support rod, a connecting rope is wound on the lure wheel, the movable end of the connecting rope is connected to the sliding sleeve, and a hook is arranged on the side of the sliding sleeve. A screw hole is provided at the lower end of the support rod, a screw mandrel is installed in the screw hole, and a rubber pad is installed at the lower end of the screw mandrel.

The utility model has the advantages that: the utility model installs a spirit level 9 on the cross bar of the ladder 8, and the position of the spirit level 9 can be located within the visual range of the user standing on the ground at the same time, so that it is very convenient for the user to calibrate the ladder. See the spirit level 9 clearly, convenient for the ladder personnel to calibrate whether the ladder is in a vertical state at any time. The utility model also has the advantages of simple and compact structure, low manufacturing cost and easy use.

Description of drawings

Fig. 1 is a schematic diagram of a front view of the utility model; Fig. 2 is a schematic diagram of a structure of a right view of the utility model.

Note: 1 sub-wheel 2 connecting rope 3 sliding sleeve 4 support rod 5 screw hole 6 screw rod 7 rubber pad 8 ladder body 9 spirit level 10 hook.

detailed description

A kind of ladder with spirit level, as shown in Figure 1 and Figure 2, comprises ladder main body 8, and level instrument 9 is installed on the cross bar of ladder main body 8, and level instrument 9 is positioned at the bottom of a climbing cross bar of ladder main body 8, and level instrument The distance between 9 and the lower end of the ladder main body 8 is H, and H=1.5-1.8m. The utility model installs the level meter 9 on the cross bar of the ladder 8, and the position of the level meter 9 can be located in the visual range of the user standing on the ground at the same time, and the user can easily see the level meter 9 when calibrating the ladder, which is convenient The escalator staff calibrates whether the ladder is in a vertical state at any time.

The side part of described ladder main body 8 is equipped with support rod 4, and the upper end of support rod 4 is hinged with ladder main body 8, and the top of support rod 4 is installed with lug wheel 1, and the middle part of support rod 4 is covered with sliding sleeve 3, and sliding sleeve 3 can Sliding on the support rod 4, the lure wheel 1 is wound with a connecting rope 2, the movable end of the connecting rope 2 is connected to the sliding sleeve 3, and the side of the sliding sleeve 3 is provided with a hook 10. The hook 10 of the utility model can mount tools, and the support rod 4 remains vertical under the action of gravity. The lure wheel 1 of the utility model can facilitate the ladder user to lift the sliding sleeve 3 and the hook 10 on the ladder, thereby The ladder user can get the tool without getting off the ladder, maintains the stability when picking and placing the tool, and prevents the user from climbing up and down to pick and place the tool. The sliding sleeve 3 of the utility model cooperates with the support rod 4 to prevent the hook 10 from swinging.

In order to improve the stability during use, a screw hole 5 is provided at the lower end of the support rod 4 , a screw 6 is installed in the screw hole 5 , and a rubber pad 7 is installed at the lower end of the screw 6 . The screw mandrel 6 of the utility model can adjust the length of the supporting device by being rotated to keep the lower end of the supporting rod 4 in contact with the ground, which facilitates the use of the supporting device. The rubber pad 7 of the present utility model can increase the frictional force between the screw mandrel 6 and the ground.

The technical solution of the utility model is not limited within the scope of the embodiments described in the utility model. The technical contents not described in detail in the utility model are all known technologies.

Claims (3)

1. A ladder with a level, characterized in that it includes a ladder body (8), a level (9) is installed on the cross bar of the ladder body (8), and the level (9) is located on a climbing rail of the ladder body 8. At the bottom of the bar, the distance between the spirit level (9) and the lower end of the ladder main body (8) is H, H=1.5-1.8m. 2. A ladder with a spirit level according to claim 1, characterized in that: a support rod (4) is installed on the side of the ladder body (8), and the upper end of the support rod (4) is connected to the ladder body (8) Hinged, the lure wheel (1) is installed on the upper part of the support rod (4), the middle part of the support rod (4) is covered with a sliding sleeve (3), the sliding sleeve (3) can slide on the support rod (4), and the lure wheel (1) A connecting rope (2) is wound on the top, the movable end of the connecting rope (2) is connected to the sliding sleeve (3), and a hook (10) is arranged on the side of the sliding sleeve (3). 3. A ladder with a level according to claim 2, characterized in that: the lower end of the support rod (4) is provided with a screw hole (5), and a screw (6) is installed in the screw hole (5), and the screw The lower end of the bar (6) is equipped with a rubber pad (7).