CN219869679U - Telescopic level bar for engineering acceptance - Google Patents

Abstract

The utility model relates to the technical field of level bars, in particular to a telescopic level bar for engineering acceptance, which comprises a bar body, wherein sliding grooves are symmetrically formed in the left end and the right end of the bar body, telescopic mechanisms are respectively arranged in the two sliding grooves, each telescopic mechanism comprises a telescopic rod and a sliding groove inner wall corresponding to the telescopic rods in position, one end of each telescopic rod, which is far away from the bar body, is fixedly connected with a movable plate through a bolt, a mounting groove is formed in the position, close to the bar body, of the top of each telescopic rod, and a limiting mechanism is respectively arranged in each mounting groove; this telescopic horizon rule that engineering accepted makes the device possess the effect of carrying out horizontal detection to the face that awaits measuring of different length through setting up telescopic machanism, makes the position of prescribing a limit to telescopic link that the user can be convenient through setting up stop gear.

Description

Telescopic level bar for engineering acceptance

Technical Field

The utility model relates to the technical field of level bars, in particular to a telescopic level bar for engineering acceptance.

Background

The level gauge is a measuring instrument for measuring the deviation degree of the measured surface relative to the horizontal position, the vertical position and the inclined position by utilizing the principle of the liquid level and using the level bubble to directly display the angular displacement, and is commonly used for engineering acceptance.

A level gauge with publication number CN215767053U, comprising a gauge body, a groove is arranged in the middle part of the gauge body; the positioning seat is provided with a first accommodating cavity, locking buckles are convexly arranged at the two sides of the positioning seat, a supporting frame is convexly arranged at the bottom of the positioning seat, the positioning seat is buckled into the groove, the supporting frame is propped against the side wall of the lower side of the ruler main body, and the locking buckles the side wall of the upper side of the ruler main body; the fixed seat is provided with a second containing cavity and is fixedly arranged in the first containing cavity; the level device is fixedly arranged in the second containing cavity of the fixing seat. The level bar of the utility model has the function of fine adjustment of the position of the level bar, thereby greatly reducing the reject ratio of the level bar.

Although the device has increased the function of fine setting level gauge position, consequently greatly reduced the disqualification rate of horizon rule, but the device does not possess telescopic machanism for the device does not possess the effect of carrying out horizontal detection to the face that awaits measuring of different length, in view of this, we propose a telescopic horizon rule that engineering accepted.

Disclosure of Invention

The utility model aims to provide a telescopic level for engineering acceptance, which aims to solve the problems in the background technology.

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

the utility model provides a telescopic horizon rule that engineering accepted, includes the chi body, the spout has been seted up to the both ends symmetry about the chi body, two be equipped with telescopic machanism in the spout respectively, telescopic machanism includes the telescopic link, telescopic link and rather than the corresponding spout inner wall sliding connection of position, the one end that the chi body was kept away from to the telescopic link is through bolt fixedly connected with movable plate, the mounting groove has been seted up in the position that the telescopic link top is close to the chi body, two be equipped with stop gear in the mounting groove respectively.

Preferably, a plurality of slots are symmetrically arranged at the top of the ruler body near the left side and the right side, and the slots are uniformly and equidistantly arranged.

Preferably, a fixing groove is formed in the position, close to the middle, of the top of the ruler body, a level bubble is arranged in the fixing groove, and the left end and the right end of the level bubble are fixedly connected with the left surface and the right surface of the inner wall of the fixing groove through bolts respectively.

Preferably, one end of the telescopic rod, which is close to the ruler body, is fixedly connected with a spring, and one end of the spring is fixedly connected with the inner side surface of the inner wall of the chute corresponding to the position of the spring.

Preferably, the limiting mechanism comprises a limiting plate, and the inner side surface of the limiting plate is fixedly connected with the inner side surface of the inner wall of the mounting groove corresponding to the inner side surface of the limiting plate through bolts.

Preferably, a sliding plate is arranged below the limiting plate, and the sliding plate is in sliding connection with the inner wall of the mounting groove corresponding to the sliding plate in position.

Preferably, the top of the sliding plate is fixedly connected with an inserting block through a bolt, and the top end of the inserting block penetrates through the top of the limiting plate and is in insertion fit with the inner wall of the slot corresponding to the top end of the limiting plate.

Preferably, the bottom of the sliding plate is fixedly connected with a limiting spring.

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

1. the telescopic level gauge for engineering acceptance has the advantages that the telescopic mechanism is arranged, so that the device has the effect of horizontally detecting the surfaces to be detected with different lengths;

2. the telescopic level gauge for engineering acceptance enables a user to conveniently limit the position of the telescopic rod by arranging the limiting mechanism.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a telescopic mechanism according to the present utility model;

fig. 4 is a schematic structural view of a limiting mechanism in the present utility model.

The meaning of each scale number in the figure is:

1. a ruler body; 11. a chute; 12. a slot; 13. a fixing groove; 14. a vial;

2. a telescoping mechanism; 21. a telescopic rod; 22. a mounting groove; 23. a spring; 24. a moving plate;

3. a limiting mechanism; 31. a limiting plate; 32. a sliding plate; 33. inserting blocks; 34. and a limit spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the term "plurality" means two or more, unless specifically defined otherwise.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a telescopic level bar of engineering acceptance, includes the chi body 1, and spout 11 has been seted up to chi body 1 left and right sides symmetry for inject the direction of movement of telescopic link 21, a plurality of slots 12 have been seted up to the position symmetry that chi body 1 top is close to the left and right sides, and slot 12 is evenly equidistant range, is used for limiting the position of telescopic link 21 with the cooperation of inserted block 33, and fixed slot 13 has been seted up to the position that chi body 1 top is close to the centre, is used for installing the bubble 14.

It should be noted that, the fixing groove 13 is provided with a level bubble 14, and the left and right ends of the level bubble 14 are fixedly connected with the left and right side surfaces of the inner wall of the fixing groove 13 through bolts respectively, so as to measure the deviation degree of the measured surface relative to the horizontal position, the vertical position and the inclined position.

As a preferable mode of this embodiment, the two sliding grooves 11 are respectively provided with a telescopic mechanism 2, the telescopic mechanism 2 comprises a telescopic rod 21, and the telescopic rod 21 is slidably connected with the inner wall of the sliding groove 11 corresponding to the telescopic rod in position, so as to drive the moving plate 24 to move.

Specifically, one end of the telescopic rod 21 far away from the rule body 1 is fixedly connected with a moving plate 24 through a bolt, and a mounting groove 22 is formed in the top of the telescopic rod 21 near the rule body 1 and is used for mounting a limiting plate 31 and limiting the moving direction of the sliding plate 32.

It should be added that, the end of the telescopic rod 21 near the ruler body 1 is fixedly connected with a spring 23, and one end of the spring 23 is fixedly connected with the inner side surface of the inner wall of the chute 11 corresponding to the position of the spring 23, so as to limit the position of the telescopic rod 21.

Further, the two mounting grooves 22 are respectively provided with a limiting mechanism 3, the limiting mechanism 3 comprises a limiting plate 31, and the inner side surface of the limiting plate 31 and the inner side surface of the inner wall of the mounting groove 22 corresponding to the inner side surface of the limiting plate are fixedly connected through bolts so as to limit the highest height of the sliding plate 32.

Specifically, a sliding plate 32 is disposed below the limiting plate 31, and the sliding plate 32 is slidably connected to the inner wall of the mounting groove 22 corresponding to the position of the sliding plate 32, so as to limit the moving direction of the insert 33.

Specifically, the top of the sliding plate 32 is fixedly connected with an insert block 33 through a bolt, and the top end of the insert block 33 penetrates through the top of the limiting plate 31 and is in plug-in fit with the inner wall of the slot 12 corresponding to the top end of the limiting plate, so that the position of the telescopic rod 21 is limited.

It should be added that the bottom of the sliding plate 32 is fixedly connected with a limiting spring 34 for driving the sliding plate 32 to move.

It should be noted that the structure and the working principle of the vial 14 according to the present embodiment are the same as those known to those skilled in the art, and will not be described herein.

In a specific use process, when the length of the surface to be measured is longer, a user firstly drives the two inserting blocks 33 to move downwards respectively, so as to drive the two sliding plates 32 to slide downwards in the two mounting grooves 22 respectively, so as to compress the two limiting springs 34 respectively, until the two limiting springs 34 are compressed to the shortest length, the horizontal plane where the tops of the two inserting blocks 33 are located and the horizontal plane where the tops of the two telescopic rods 21 are located are the same horizontal plane, at the moment, the two springs 23 start to restore the initial length, so as to drive the two telescopic rods 21 to move in a direction away from the ruler body 1 respectively, until the two inserting blocks 33 move to a position right below the corresponding inserting grooves 12 respectively, the two limiting springs 34 start to restore the initial length, so as to drive the two sliding plates 32 to move upwards respectively, so as to drive the two inserting blocks 33 to move upwards respectively, until the two limiting springs 34 restore the initial length, at the moment, the positions of the two inserting blocks 33 and the inner walls of the two inserting blocks 12 are respectively in an inserting fit, at the moment, the positions of the two telescopic rods 21 corresponding to the positions of the two inserting blocks 33 are fixed, at the moment, the positions of the two moving plates 24 are respectively, and the distance between the two moving plates can be designated, and the device can be used at the moment.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a telescopic level bar that engineering accepted, includes the chi body (1), its characterized in that: slide grooves (11) are symmetrically formed in the left end and the right end of the ruler body (1), telescopic mechanisms (2) are respectively arranged in the slide grooves (11), each telescopic mechanism (2) comprises a telescopic rod (21), the telescopic rods (21) are in sliding connection with the inner walls of the slide grooves (11) corresponding to the positions of the telescopic rods, one ends, far away from the ruler body (1), of the telescopic rods (21) are fixedly connected with moving plates (24) through bolts, mounting grooves (22) are formed in the positions, close to the ruler body (1), of the tops of the telescopic rods (21), and limiting mechanisms (3) are respectively arranged in the two mounting grooves (22).

2. The engineering acceptance telescoping level of claim 1, wherein: a plurality of slots (12) are symmetrically arranged at the top of the ruler body (1) close to the left side and the right side, and the slots (12) are uniformly and equidistantly arranged.

3. The engineering acceptance telescoping level of claim 2, wherein: the ruler is characterized in that a fixing groove (13) is formed in the position, close to the middle, of the top of the ruler body (1), a level bubble (14) is arranged in the fixing groove (13), and the left end and the right end of the level bubble (14) are fixedly connected with the left surface and the right surface of the inner wall of the fixing groove (13) through bolts.

4. The engineering acceptance telescoping level of claim 1, wherein: one end of the telescopic rod (21) close to the ruler body (1) is fixedly connected with a spring (23), and one end of the spring (23) is fixedly connected with the inner side surface of the inner wall of the chute (11) corresponding to the position of the spring.

5. The engineering acceptance telescoping level of claim 1, wherein: the limiting mechanism (3) comprises a limiting plate (31), and the inner side surface of the limiting plate (31) is fixedly connected with the inner side surface of the inner wall of the mounting groove (22) corresponding to the inner side surface of the limiting plate in position through bolts.

6. The engineering acceptance telescoping level of claim 5, wherein: a sliding plate (32) is arranged below the limiting plate (31), and the sliding plate (32) is in sliding connection with the inner wall of the mounting groove (22) corresponding to the sliding plate.

7. The project accepted telescoping level of claim 6, wherein: the top of the sliding plate (32) is fixedly connected with an inserting block (33) through a bolt, and the top end of the inserting block (33) penetrates through the top of the limiting plate (31) and is in plug-in fit with the inner wall of the slot (12) corresponding to the position of the inserting block.

8. The project accepted telescoping level of claim 7, wherein: and the bottom of the sliding plate (32) is fixedly connected with a limiting spring (34).