Fixed strip-type gradienter

Abstract

The utility model discloses a fixed strip type gradienter which comprises a positioning frame, a first mounting block is fixedly connected to the inner side of the positioning frame, a second mounting groove is formed in the inner surface of the first mounting block, a first upper connecting rod is fixedly connected to the inner side of the second mounting groove, and a second upper connecting rod is fixedly connected to the inner side of the first upper connecting rod. A second upper connecting rod is fixedly connected to the side surface of the first upper connecting rod, a second mounting block is fixedly connected to the side surface of the second upper connecting rod, and the second upper connecting rod and a second lower connecting rod are fixedly connected with the first upper connecting rod and the first lower connecting rod through screw holes. When the gradienter body needs to be used, the positioning frames on the two sides slide outwards, so that the bottom face of the gradienter body is exposed to facilitate measurement, in the process, the positioning frames are always fixed to the gradienter body, the spirit level is protected against damage, the time for replacing the spirit level is saved, and the measurement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of levels, in particular to a fixed strip level. Background Art

[0002] The level is a commonly used measuring tool for measuring small angles. It is a frequently used measuring device in the machinery industry, instrument manufacturing and construction industry.

[0003] In the existing spirit level, the main level in the middle of the spirit level is easily damaged during use, and the existing spirit level protection box and the spirit level are two individuals. During use, the protection box cannot move at the same time as the spirit level. During use, the inspector will protect the spirit level, but ignore the protection of the protection box, which will cause the protection box to be damaged or lost during use. A damaged spirit level, such as a Chinese patent disclosed "a fixed strip spirit level", whose application number is: "CN202221644583.8", which includes: a frame, a fixed plate, a telescopic rod, a spring, a main level, a connecting device, an adjusting device and a horizontal level. During use, the main level in the middle of the spirit level is easily damaged, and there is no protective device, so its applicability is relatively limited. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a fixed bar-type level. The device is provided with a connecting rod device, and when the level body needs to be used, the positioning frames on both sides are slid outward, so that the bottom surface of the level body is exposed for convenient measurement. During this process, the positioning frame always remains fixed to the level body, protecting the level from damage, saving time in replacing the level, and improving measurement efficiency.

[0005] The utility model also provides a fixed strip level as mentioned above, including: a positioning frame, a first mounting block fixedly connected to the inner side of the positioning frame, a second mounting groove provided on the inner surface of the first mounting block, a first upper connecting rod fixedly connected to the inner side of the second mounting groove, a second upper connecting rod fixedly connected to the side surface of the first upper connecting rod, a second mounting block fixedly connected to the side surface of the second upper connecting rod, and a first mounting groove provided on the inner surface of the second mounting block; through the mutual cooperation between the above-mentioned parts, when the level body needs to be used, the positioning frames on both sides are slid outwards, so that the bottom surface of the level body is exposed for convenient measurement. During this process, the positioning frame always maintains mutual fixation with the level body, protects the level from damage, saves time for replacing the level, and improves measurement efficiency.

[0006] The side surface of the first mounting block is fixedly connected with a first lower connecting rod, the side surface of the first lower connecting rod is fixedly connected with a second lower connecting rod, the outer sides of the first upper connecting rod and the first lower connecting rod are provided with screw holes, and the second upper connecting rod and the second lower connecting rod are fixedly connected with the first upper connecting rod and the first lower connecting rod through the screw holes. The mutual cooperation between the above parts facilitates the protection of the level from being bumped.

[0007] According to the fixed bar-type level described in the utility model, the side surface of the second mounting block is fixedly connected to a body, and the upper surface of the body is provided with an observation port. The mutual cooperation between the above parts facilitates the observation of the horizontality of the level.

[0008] According to the fixed bar level described in the utility model, the upper surface of the positioning frame is fixedly connected with a mounting seat, the upper surface of the mounting seat is fixedly connected with a handle, and the side surface of the handle is fixedly connected with a buckle. Through the mutual cooperation between the above parts, it is easy to carry and convenient for people to use.

[0009] According to the fixed bar-type level described in the utility model, the upper surface of the positioning frame is fixedly connected to a fixing frame, and the inner surface of the fixing frame is provided with a clamping groove. The handle is fixed by the mutual cooperation between the above parts.

[0010] According to the fixed strip level described in the utility model, a horizontal level is fixedly connected to the inner surface of the body, and a vertical level is fixedly connected to the inner side of the body. The mutual cooperation between the above parts facilitates the measurement of the horizontality of the instrument.

[0011] According to the fixed strip level described in the utility model, the outer sides of the horizontal level and the vertical level are fixedly connected with a scale. Through the mutual cooperation between the above parts, it is convenient to observe the horizontality of the instrument to be measured.

[0012] According to the fixed bar level described in the utility model, a magnetic device is fixedly connected to the lower surface of the body, and the length of the magnetic device is consistent with that of the body. Through the mutual cooperation between the above parts, it is convenient to adsorb on the instrument to be measured.

[0013] According to the fixed bar level described in the utility model, the hole of the observation port is elliptical, and the aperture of the observation port is larger than the length of the horizontal leveler. The mutual cooperation between the above parts facilitates observation.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides a connecting rod device, and when the level body needs to be used, the positioning frames on both sides slide outwards, thereby exposing the bottom surface of the level body for convenient measurement. During this process, the positioning frame always remains fixed to the level body, protecting the level from damage, saving time in replacing the level, and improving measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structural diagram of the fixed strip level of the utility model;

[0018] Figure 2 This is a structural diagram of the connecting rod device of the fixed strip level of the utility model;

[0019] Figure 3 It is a side sectional view of the fixed strip level of the utility model;

[0020] Figure 4 This is a structural diagram of a fixed strip level of the utility model;

[0021] Legend:

[0022] 1. Main body; 2. Positioning frame; 3. Handle; 4. Mounting seat; 5. Fixed frame; 6. Buckle; 7. First mounting block; 8. First mounting slot; 9. First upper connecting rod; 10. Second upper connecting rod; 11. Second mounting block; 12. Second mounting slot; 13. First lower connecting rod; 14. Second lower connecting rod; 15. Horizontal level; 16. Scale; 17. Observation port; 18. Vertical level; 19. Magnetic device; 20. Slot. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a fixed strip level, which includes: a positioning frame 2, the upper surface of the positioning frame 2 is fixedly connected with a fixing frame 5, the inner surface of the fixing frame 5 is provided with a card slot 20, a fixed handle 3, the upper surface of the positioning frame 2 is fixedly connected with a mounting seat 4, the upper surface of the mounting seat 4 is fixedly connected with a handle 3, and the side surface of the handle 3 is fixedly connected with a buckle 6, which is easy to carry and convenient for people to use. The inner side of the positioning frame 2 is fixedly connected with a first mounting block 7, the inner surface of the first mounting block 7 is provided with a second mounting groove 12, the inner side of the second mounting groove 12 is fixedly connected with a first upper connecting rod 9, the side surface of the first upper connecting rod 9 is fixedly connected with a second upper connecting rod 10, the side surface of the second upper connecting rod 10 is fixedly connected with a second mounting block 11, the side surface of the second mounting block 11 is fixedly connected with a body 1, and the lower surface of the body 1 is fixedly connected with a magnetic suction device 19, and the length of the magnetic suction device 19 is consistent with that of the body 1. It is convenient to adsorb on the instrument to be measured. A horizontal level 15 is fixedly connected to the inner surface of the main body 1. The outer sides of the horizontal level 15 and the longitudinal level 18 are fixedly connected with a scale 16, which is convenient for observing the level of the instrument to be measured. A longitudinal level 18 is fixedly connected to the inner side of the main body 1, which is convenient for measuring the level of the instrument. An observation port 17 is arranged on the upper surface of the main body 1, which is convenient for observing the level of the level. The hole of the observation port 17 is elliptical, and the aperture of the observation port 17 is larger than the length of the horizontal level 15, which is convenient for observation. A first mounting groove 8 is arranged on the inner surface of the second mounting block 11. When the level body 1 needs to be used, the positioning frames 2 on both sides are slid outward, so that the bottom surface of the level body 1 is exposed for easy measurement. During this process, the positioning frame 2 always maintains mutual fixation with the level body 1 to protect the level from damage, saves time for replacing the level, and improves measurement efficiency.

[0025] The side surface of the first mounting block 7 is fixedly connected to the first lower connecting rod 13, the side surface of the first lower connecting rod 13 is fixedly connected to the second lower connecting rod 14, screw holes are provided on the outer sides of the first upper connecting rod 9 and the first lower connecting rod 13, the second upper connecting rod 10 and the second lower connecting rod 14 are fixedly connected to the first upper connecting rod 9 and the first lower connecting rod 13 through the screw holes, so as to protect the level from being bumped.

[0026] Working principle: During use, the positioning frame 2 slides and causes the main body 1 to be covered. In order to facilitate observation of the main body 1, the top surface of the positioning frame 2 on one side can be rotatably set, and a mounting seat 4 is fixedly connected to the top surface of the positioning frame 2 to fix the handle 3 for easy carrying. When the main body 1 is not in use, the positioning frame 2 needs to be closed to protect the main body 1. The positioning frame 2 is pulled to cause the positioning frame 2 to drive the first upper connecting rod 9 to retract, so that the first upper connecting rod 9 drives the second upper connecting rod 10 to pull back, and the first lower connecting rod 13 drives the second lower connecting rod to pull back, thereby closing and protecting the level. By setting a connecting rod device, when the level body 1 needs to be used, the positioning frames 2 on both sides are slid outward, so that the bottom surface of the level body 1 is exposed for convenient measurement. During this process, the positioning frame 2 always maintains mutual fixation with the level body 1 to protect the level from damage, saves time for replacing the level, and improves measurement efficiency.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fixed strip level, characterized in that: include: A positioning frame (2), wherein a first mounting block (7) is fixedly connected to the inner side of the positioning frame (2), a second mounting groove (12) is provided on the inner surface of the first mounting block (7), a first upper connecting rod (9) is fixedly connected to the inner side of the second mounting groove (12), a second upper connecting rod (10) is fixedly connected to the side surface of the first upper connecting rod (9), a second mounting block (11) is fixedly connected to the side surface of the second upper connecting rod (10), and a first mounting groove (8) is provided on the inner surface of the second mounting block (11); The side surface of the first mounting block (7) is fixedly connected to a first lower connecting rod (13), the side surface of the first lower connecting rod (13) is fixedly connected to a second lower connecting rod (14), screw holes are arranged on the outer sides of the first upper connecting rod (9) and the first lower connecting rod (13), and the second upper connecting rod (10) and the second lower connecting rod (14) are fixedly connected to the first upper connecting rod (9) and the first lower connecting rod (13) through the screw holes.

2. A fixed strip level according to claim 1, characterized in that: The side surface of the second mounting block (11) is fixedly connected to the body (1), and the upper surface of the body (1) is provided with an observation port (17).

3. A fixed strip level according to claim 1, characterized in that: The upper surface of the positioning frame (2) is fixedly connected to a mounting seat (4), the upper surface of the mounting seat (4) is fixedly connected to a handle (3), and the side surface of the handle (3) is fixedly connected to a buckle (6).

4. A fixed strip level according to claim 1, characterized in that: The upper surface of the positioning frame (2) is fixedly connected to a fixing frame (5), and the inner surface of the fixing frame (5) is provided with a clamping groove (20).

5. A fixed strip level according to claim 2, characterized in that: A transverse leveler (15) is fixedly connected to the inner surface of the body (1), and a longitudinal leveler (18) is fixedly connected to the inner side of the body (1).

6. A fixed strip level according to claim 5, characterized in that: The outer sides of the transverse leveler (15) and the longitudinal leveler (18) are fixedly connected with a scale (16).

7. A fixed strip level according to claim 2, characterized in that: A magnetic attraction device (19) is fixedly connected to the lower surface of the body (1), and the length of the magnetic attraction device (19) is consistent with that of the body (1).

8. A fixed strip level according to claim 2, characterized in that: The hole of the observation port (17) is elliptical in shape, and the aperture of the observation port (17) is greater than the length of the horizontal leveler (15).

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