CN211262201U - Improvement type is surveyor's level for reason - Google Patents
Improvement type is surveyor's level for reason Download PDFInfo
- Publication number
- CN211262201U CN211262201U CN202020077929.5U CN202020077929U CN211262201U CN 211262201 U CN211262201 U CN 211262201U CN 202020077929 U CN202020077929 U CN 202020077929U CN 211262201 U CN211262201 U CN 211262201U
- Authority
- CN
- China
- Prior art keywords
- level
- protection casing
- casing
- connecting block
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an improvement type is monitored and is used surveyor's level, it includes: the level body, the telescope on the level body is in one side of a pipe spirit level, and the level body is including the installation casing that is used for installing the pipe spirit level, the installation casing on the cover be equipped with the protection casing, the protection casing can shelter from light, the protection casing activity cup joints on the installation casing, the protection casing stretches out the installation casing, protection casing and installation casing between be provided with flexible subassembly, flexible subassembly include knob, connecting block, lead screw, connecting rod, the lead screw be the level and arrange and parallel with a pipe spirit level, the both ends of lead screw and the wall portion swing joint of installation casing, the coaxial fixed cover of knob connect in the one end of lead screw, the connecting block cover locate on the lead screw, connecting block and lead screw threaded connection, the one end of connecting rod articulated with the connecting block, the other end is articulated with the wall portion of protection casing.
Description
Technical Field
The utility model relates to a municipal administration is prison and is managed technical field, concretely relates to improvement type is prison and is used surveyor's level.
Background
The level is an instrument for establishing horizontal sight to measure the height difference between two points on the ground, and is equipment frequently used in constructional engineering.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model aims at providing an improvement type level for prison and supervision.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
An improvement type spirit level for proctoring, which includes:
the telescope on the level body is positioned on one side of the tube level, the level body comprises a mounting shell for mounting the tube level, a protective cover is sleeved on the mounting shell, and the protective cover can shield light;
the protection casing activity is cup jointed on the installation casing, and the protection casing stretches out the installation casing, protection casing and installation casing between be provided with flexible subassembly.
As a further improvement, the flexible subassembly include knob, connecting block, lead screw, connecting rod, the lead screw be the level and arrange and parallel with the pipe level ware, the both ends of lead screw and the wall portion swing joint of installation casing, the coaxial fixed cover of knob connect in the one end of lead screw, the connecting block cover locate on the lead screw, connecting block and lead screw threaded connection, the one end of connecting rod articulated with the connecting block, the wall portion of the other end and protection casing articulated.
Compared with the prior art, the utility model, the progress and the advantage of acquireing lie in the utility model discloses in the use, when the bubble position in the pipe spirit level is observed to needs, the protection casing stretches out the installation casing to shelter from light, when the spirit level body is placed in the instrument shelter, the protection casing shrink is convenient for accomodate the spirit level body, and the protection casing can shelter from light, and during the bubble in the staff observation pipe spirit level, can not receive the interference of light, thereby is convenient for judge whether level of telescope sight.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the telescopic assembly of the present invention.
Fig. 3 is a schematic view of the cooperation between the retractable assembly and the protective cover of the present invention.
Labeled as:
1. a level body; 2. a protective cover; 3. a telescoping assembly; 4. a knob; 5. connecting blocks; 6. a screw rod; 7. a connecting rod.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, an improved leveling instrument for supervision comprises:
level body 1, the telescope on the level body 1 is in one side of pipe spirit level, through the bubble position in the observation pipe spirit level, judges whether the telescope sight is horizontal, and level body 1 is including the installation casing that is used for installing the pipe spirit level, and when the staff observed the bubble position in the pipe spirit level, because light shines, the staff is difficult to judge the position of bubble, for this reason, the installation casing on the cover be equipped with protection casing 2, protection casing 2 can shelter from light, during the staff observes the bubble in the pipe spirit level, can not receive the interference of light to be convenient for judge whether the telescope sight is horizontal.
More specifically, 2 activities of protection casing are cup jointed on the installation casing, and when the bubble position in the pipe spirit level was observed to needs, protection casing 2 stretched out the installation casing to shelter from light, when spirit level body 1 placed in the instrument shelter, protection casing 2 shrink was convenient for accomodate spirit level body 1, reduced spirit level body 1's occupation space, for the convenience of the flexible of protection casing 2, protection casing 2 and installation casing between be provided with flexible subassembly 3.
More specifically, the telescopic assembly 3 comprises a knob 4, a connecting block 5, a screw rod 6 and a connecting rod 7, the screw rod 6 is horizontally arranged and is parallel to the pipe level gauge, two ends of the screw rod 6 are movably connected with the wall part of the mounting shell, the knob 4 is coaxially and fixedly sleeved at one end of the screw rod 6, the connecting block 5 is sleeved on the screw rod 6, the connecting block 5 is in threaded connection with the screw rod 6, one end of the connecting rod 7 is hinged with the connecting block 5, the other end is hinged with the wall part of the protective cover 2, when the protective cover 2 needs to be extended out, the knob 4 is rotated, the screw rod 6 rotates to drive the connecting block 5 to move, so that the connecting rod 7 is pushed to rotate around a hinged shaft of the connecting rod 7 and the connecting block 5, then the link 7 pushes the protection shield 2 to move, the protection shield 2 extends out, when the protection shield 2 needs to be retracted, the knob 4 is rotated, and the link 7 pulls the protection shield 2 to retract.
The working principle is as follows:
the utility model discloses in the use, when the bubble position in the pipe spirit level is observed to needs, protection casing 2 stretches out the installation casing, thereby shelter from light, place in the instrument shelter when spirit level body 1, protection casing 2 shrink, be convenient for accomodate spirit level body 1, when needs stretch out protection casing 2, rotating knob 4, lead screw 6 rotates and drives connecting block 5 and remove, thereby it rotates around the articulated shaft of connecting rod 7 with connecting block 5 to promote connecting rod 7, connecting rod 7 promotes protection casing 2 and removes after that, protection casing 2 stretches out, when needs return protection casing 2 shrink, rotating knob 4, connecting rod 7 stimulates protection casing 2 shrink.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (2)
1. The utility model provides an improvement type spirit level for prison, its characterized in that, it includes:
the telescope on the level body is positioned on one side of the tube level, the level body comprises a mounting shell for mounting the tube level, a protective cover is sleeved on the mounting shell, and the protective cover can shield light;
the protection casing activity is cup jointed on the installation casing, and the protection casing stretches out the installation casing, protection casing and installation casing between be provided with flexible subassembly.
2. An improved spirit level for supervision according to claim 1, characterized in that said telescopic assembly comprises a knob, a connecting block, a screw rod, and a connecting rod, said screw rod is horizontally disposed and parallel to the pipe level, both ends of the screw rod are movably connected to the wall of the mounting housing, the knob is coaxially fixed to one end of the screw rod, said connecting block is sleeved on the screw rod, the connecting block is connected to the screw rod by screw thread, one end of the connecting rod is hinged to the connecting block, and the other end is hinged to the wall of the protecting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077929.5U CN211262201U (en) | 2020-01-15 | 2020-01-15 | Improvement type is surveyor's level for reason |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077929.5U CN211262201U (en) | 2020-01-15 | 2020-01-15 | Improvement type is surveyor's level for reason |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262201U true CN211262201U (en) | 2020-08-14 |
Family
ID=71989306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020077929.5U Expired - Fee Related CN211262201U (en) | 2020-01-15 | 2020-01-15 | Improvement type is surveyor's level for reason |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211262201U (en) |
-
2020
- 2020-01-15 CN CN202020077929.5U patent/CN211262201U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20220115 |