Telescopic level bar for engineering inspection and retraction
Technical Field
The utility model relates to the technical field of level bars, in particular to a telescopic level bar for engineering inspection.
Background
The level bar is a common measuring tool, has the main function of detecting or measuring the level and the verticality, is widely applied to a plurality of fields of building, decoration, industrial equipment installation and the like, and is used for ensuring that the installation or placement of objects reaches the level or vertical state.
The utility model patent of patent application publication number 202320675192.0 discloses a telescopic horizontal ruler for engineering acceptance, which comprises a ruler body, wherein sliding grooves are symmetrically formed in the left end and the right end of the ruler body, telescopic mechanisms are respectively arranged in the two sliding grooves, each telescopic mechanism comprises a telescopic rod and a sliding connection with the inner wall of the corresponding sliding groove, one end of each telescopic rod, which is far away from the ruler body, is fixedly connected with a movable plate through a bolt, a mounting groove is formed in the position, which is close to the ruler body, of the top of each telescopic rod, and a limiting mechanism is respectively arranged in the two mounting grooves.
However, the device still has some disadvantages in practical use, and obviously, when the level is specifically used, the structure of the level is too simple, only simple length measurement can be performed, the length is long, the storage is inconvenient, and the use is inconvenient.
Therefore, it is necessary to invent a retractable level for engineering inspection to solve the above problems.
Disclosure of utility model
The utility model aims to provide a telescopic horizontal rule for engineering inspection and retraction, which is characterized in that a horizontal rule body and a measuring rule are arranged, the horizontal rule body and the measuring rule can be connected in a rotating way through a rotating rod, so that the telescopic horizontal rule is convenient to store, when the telescopic horizontal rule is required to be used, the horizontal rule body and the measuring rule can be rotated and separated for use measurement, an extensible extension rule is arranged on the inner side of the measuring rule, and a clamping assembly is arranged on the outer side of the measuring rule for fixing the position of the extensible rule, so that the detection effect is effectively improved, and the problems that the structure is too simple, the simple length measurement can only be carried out, the long length is inconvenient to store and the use is inconvenient when the horizontal rule is specifically used in the background art are solved.
According to one aspect of the present disclosure, there is provided a retractable level for engineering inspection, comprising:
the measuring scale is arranged on one side of the level body;
The rotating assembly is used for enabling the level bar body to be in rotating connection with the measuring bar;
a telescopic assembly for extending the length of the measuring tape, and
The clamping assembly is used for clamping the elongated assembly;
The telescopic component comprises a pull ring, the bottom end of the pull ring is fixedly connected with an extension ruler, the extension ruler is slidably connected to the inner side of the measuring ruler, and one side of the pull ring is fixedly connected with a shifting block;
the clamping assembly comprises a positioning column and a positioning hole, wherein the positioning hole is formed in the outer side of the extension ruler, and the positioning column and the positioning hole are correspondingly arranged and are formed in the inner side of the positioning hole.
According to the telescopic horizontal ruler for engineering inspection and retraction in at least one embodiment of the present disclosure, a sleeve is arranged on the outer side of the measuring ruler, a fixing block is fixedly connected to the end portion of the sleeve, and the fixing block is fixedly connected to the outer side of the measuring ruler.
According to the telescopic horizontal ruler for engineering inspection and retraction in at least one embodiment of the present disclosure, a through groove is formed in one side of the sleeve, a sliding rod and a limiting ring are connected to the inner side of the sleeve in a sliding mode, the limiting ring is fixedly connected to the end portion of the sliding rod, and the positioning column is fixedly connected to the other end of the limiting ring.
According to the telescopic horizontal ruler for engineering inspection and retraction in at least one embodiment of the present disclosure, the other end of the sliding rod is fixedly connected with a circular ring, the circular ring is arranged on the outer side of the sleeve, a spring is arranged on the outer side of the sliding rod, and the spring is arranged between the limiting ring and the circular ring.
According to the telescopic level for engineering inspection and retraction according to at least one embodiment of the present disclosure, the rotating assembly comprises a rotating rod, the rotating rod is respectively and rotatably connected with the level body and the measuring tape, and the outer side of the level body is provided with a liquid level and a display screen.
The utility model has the technical effects and advantages that:
(1) According to the utility model, the horizontal rule body and the measuring rule are arranged, and the horizontal rule body and the measuring rule can be rotationally connected through the rotating rod, so that the storage is convenient, when the measuring rule is required to be used, the horizontal rule body and the measuring rule can be rotationally separated for use measurement, the extending rule capable of extending is arranged on the inner side of the measuring rule, and the clamping assembly is arranged on the outer side of the measuring rule for fixing the position of the extending rule, so that the detection effect is effectively improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of the overall structure of a retractable level for engineering inspection according to one embodiment of the present disclosure.
Fig. 2 is a schematic view of one construction of a retractable level body for use in engineering inspection according to one embodiment of the present disclosure.
Fig. 3 is a schematic view of two configurations of a retractable level body for engineering inspection according to one embodiment of the present disclosure.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
Fig. 5 is a schematic exploded view of a retractable level for engineering inspection according to one embodiment of the present disclosure.
The reference numerals in the drawings specifically are:
1. The liquid level gauge comprises a level gauge body, a liquid level gauge, a display screen and a liquid level gauge;
2. A measuring scale;
3. The pull ring, the shifting block, the 32, the extension ruler, the 321 and the positioning hole;
4. The sleeve, 41, the fixed block, 42, the through groove;
5. The device comprises a circular ring, a 51, a sliding rod, a 52, a limiting ring, a 53 and a spring;
6. Positioning columns;
7. and rotating the rod.
Detailed Description
As shown in fig. 1 to 5, a retractable level for engineering inspection and retraction according to the present disclosure may include a level body 1, a measuring tape 2 disposed on one side of the level body 1, a rotation assembly for rotationally connecting the level body 1 and the measuring tape 2, a retraction assembly for retracting and extending the length of the measuring tape 2, and a clamping assembly for clamping the extended assembly.
As shown in fig. 2, 4 and 5, in the present disclosure, the telescopic assembly includes a pull ring 3, the bottom end of the pull ring 3 is fixedly connected with an extension rule 32, the extension rule 32 is slidably connected to the inner side of the measuring rule 2, and one side of the pull ring 3 is fixedly connected with a dial block 31;
The clamping assembly comprises a positioning column 6 and a positioning hole 321, wherein the positioning hole 321 is arranged on the outer side of the extension ruler 32, and the positioning column 6 is arranged corresponding to the positioning hole 321 and is arranged on the inner side of the positioning hole 321.
From this, through setting up level bar body 1 and graduated flask 2, and level bar body 1 and graduated flask 2 accessible dwang 7 rotate and connect to conveniently accomodate, when needs use, thereby can rotate level bar body 1 and graduated flask 2 and separate and use and measure, the inboard of graduated flask 2 is provided with the extension chi 32 that can extend, and the outside of graduated flask 2 is provided with the joint subassembly and carries out the fixed on the position to extension chi 32, has effectively improved the effect of detection.
As shown in fig. 4, in a preferred embodiment, a sleeve 4 is disposed on the outer side of the measuring tape 2, a fixing block 41 is fixedly connected to the end portion of the sleeve 4, the fixing block 41 is fixedly connected to the outer side of the measuring tape 2, a through groove 42 is disposed on one side of the sleeve 4, a slide rod 51 and a limiting ring 52 are slidably connected to the inner side of the sleeve 4, the limiting ring 52 is fixedly connected to the end portion of the slide rod 51, a positioning column 6 is fixedly connected to the other end of the limiting ring 52, the other end of the slide rod 51 is fixedly connected to a circular ring 5, the circular ring 5 is disposed on the outer side of the sleeve 4, a spring 53 is disposed on the outer side of the slide rod 51, and the spring 53 is disposed between the limiting ring 52 and the circular ring 5.
From this, through setting up logical groove 42, logical groove 42 corresponds the setting with slide bar 51, make logical groove 42 slidable in the inboard of logical groove 42 and sleeve pipe 4, through setting up spacing ring 52, spacing ring 52 slidable sets up in the inboard of sleeve pipe 4, and can't follow the inboard slip of logical groove 42, through setting up ring 5, the ring 5 can stimulate slide bar 51 and remove is, make spacing ring 52 can remove in the inboard of sleeve pipe 4, reference column 6 and spacing ring 52 fixed connection each other, thereby spacing ring 52 removes and can effectively drive reference column 6 and remove, reference column 6 can set up in the inboard of locating hole 321 and carry out spacingly to the position of extension chi 32, reference column 6 runs through fixed block 41 and sleeve pipe 4 sliding connection in the inboard of sleeve pipe 4, through setting up spring 53, spring 53 sets up in ring 5 and spacing ring 52 between, can effectively compress tightly the inboard of sleeve pipe 4 with spacing ring 52, even make reference column 6 compress tightly in the inboard of locating hole 321 and limit for the position of extension chi 32, when specifically using, when need draw 3 to drive extension chi 32 and remove, pull ring 3 drive extension chi 32, the position of extension rule 321 is good from the inside of locating ring 5, draw ring 5 and drive the position of extension rule 32, make the extension rule 2 draw the setting up the position of extension rule 3 and the extension rule 32, the setting up the spring 53.
In a preferred embodiment, as shown in fig. 1, the rotating assembly comprises a rotating rod 7, wherein the rotating rod 7 is respectively and rotatably connected with the level body 1 and the measuring scale 2, and the outer side of the level body 1 is provided with a liquid level 11 and a display screen 12.
From this, through setting up dwang 7, dwang 7 rotates with level bar body 1 and measuring tape 2 joint respectively to can effectively make level bar body 1 and measuring tape 2 rotate each other, when needs use, level bar body 1 and measuring tape 2 can overlap and only use the liquid spirit level 11 on the level bar body 1 for carry out the measurement of levelness, when needs use measuring tape 2, can rotate out measuring tape 2 from the side of level bar body 1, make measuring tape 2 rotate 180, make things convenient for the use of measuring tape 2.
It will be appreciated by those skilled in the art that the above-described embodiments are merely for clarity of illustration of the disclosure, and are not intended to limit the scope of the disclosure. Other variations or modifications will be apparent to persons skilled in the art from the foregoing disclosure, and such variations or modifications are intended to be within the scope of the present disclosure.