CN211477088U - Level gauge - Google Patents
Level gauge Download PDFInfo
- Publication number
- CN211477088U CN211477088U CN201922289253.6U CN201922289253U CN211477088U CN 211477088 U CN211477088 U CN 211477088U CN 201922289253 U CN201922289253 U CN 201922289253U CN 211477088 U CN211477088 U CN 211477088U
- Authority
- CN
- China
- Prior art keywords
- sliding
- rod
- mount pad
- telescopic link
- mounting seat
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a level, include mount pad, set up the measuring apparatu body in mount pad one side and articulate the mount pad is kept away from a plurality of bracing pieces of measuring apparatu body one side, the mount pad is kept away from the fixed telescopic link that is provided with in measuring apparatu body one side, the telescopic link is located a plurality of the central point of bracing piece puts, the telescopic link is kept away from the one end and a plurality of mount pad all be provided with the connecting rod between the bracing piece, the both ends of connecting rod respectively with the telescopic link with the bracing piece is articulated, be provided with positioner on the telescopic link, the utility model discloses fixed more convenient effect has.
Description
Technical Field
The utility model belongs to the technical field of the technique of engineering measuring tool and specifically relates to a surveyor's level is related to.
Background
The spirit level wide application is used for measuring the instrument of level height in the building trade, and when the spirit level used, at first place the support frame on subaerial, then place the spirit level body on the support frame fixed, then can begin to measure to the horizontality with the spirit level adjustment.
Chinese patent No. CN208443382U discloses a level, which comprises a level body and a support frame, wherein the support frame comprises a fixing plate for mounting the level body, and the fixing plate is rotatably connected with three support rods; a locking component is arranged among the three support rods; the locking assembly comprises an upright post fixed on the fixing plate, and the upright post is positioned in an area defined by the three support rods; a lantern ring is sleeved on the supporting rod, the lantern ring is in sliding fit with the supporting rod, and a locking bolt in threaded fit with the lantern ring is arranged on the lantern ring in a penetrating manner; a telescopic connecting rod is connected between the upright post and the lantern ring, one end of the connecting rod is rotatably connected to the upright post, and the other end of the connecting rod is rotatably connected to the lantern ring; the connecting rod is provided with a locking piece for locking the length of the extended or shortened connecting rod. When the technical scheme is used, the foot rests are sequentially opened and placed on the ground, then the supporting rod is rotated to one side deviating from the supporting seat along the hinged position until the supporting rod is adjusted to one end to be in contact with the ground, the supporting rod is fixed by the limiting part, the foot rests can be installed, after the foot rests are installed, the level body is installed on the supporting seat, and the leveling instrument can be used after being leveled. This level is through setting up the bracing piece on the foot rest, has prevented to a certain extent because the soft and problem that leads to the foot rest to the lopsidedness of soil, and the effectual stability that has improved the foot rest when the level is used in soft soil has improved the measurement accuracy of level simultaneously. The utility model discloses a set up the locking subassembly, lock the relative position of three spinal branch vaulting poles after will rotating, have the advantage that makes things convenient for the support frame to remove.
The above prior art solutions have the following drawbacks: all need set up locking Assembly between the adjacent bracing piece, after three bracing piece opened, need fix the device through three locking Assembly.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims at providing a fixed more convenient spirit level.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a surveyor's level, includes the mount pad, sets up the measuring apparatu body in mount pad one side and articulates the mount pad is kept away from a plurality of bracing pieces of measuring apparatu body one side, the mount pad is kept away from the fixed telescopic link that is provided with in measuring apparatu body one side, the telescopic link is located a plurality of the central point of bracing piece puts, the telescopic link is kept away from the one end and a plurality of the mount pad all is provided with the connecting rod between the bracing piece, the both ends of connecting rod respectively with the telescopic link with the bracing piece is articulated.
By adopting the technical scheme, when the level is used, the telescopic rod extends to push the connecting rod to be converted from a state parallel to the axial direction of the telescopic rod to a state perpendicular to the axial direction of the telescopic rod, in the process, the connecting rod pushes the plurality of supporting rods to respectively rotate around hinge points of the supporting rods and the mounting seat to deviate from the telescopic rod, and the length of the telescopic rod is fixed through the positioning device after the supporting rods are adjusted to a proper angle; the telescopic link setting has guaranteed that the telescopic link when extending makes every bracing piece equal around its rotatory angle with the pin joint of mount pad in the central point of a plurality of bracing pieces. Open positioner during the shrink, the telescopic link is by the state orientation with the axial vertically of telescopic link and telescopic link axial direction parallel's state transition when shortening, makes a plurality of bracing pieces rotate around its pin joint with the mount pad towards the telescopic link respectively, makes the bracing piece open after the shrink all only need carry out a location to the telescopic link and can realize the location to the device like this, has improved the convenience of the device when fixed.
The present invention may be further configured in a preferred embodiment as: the telescopic rod comprises a sliding pipe fixedly arranged on the mounting seat and a sliding rod sleeved in the sliding pipe in a sliding mode, at least one sliding groove is formed in the sliding pipe in the axial direction of the sliding pipe, a sliding block is arranged on the peripheral wall of the sliding rod and corresponds to the sliding groove, and the positioning device is arranged between the sliding block and the sliding pipe.
By adopting the technical scheme, when the telescopic rod extends, the sliding rod slides in the sliding pipe away from the mounting seat, meanwhile, the sliding block slides in the sliding groove away from the mounting seat, and the limit relation between the two ends of the sliding groove in the axial direction of the sliding pipe and the front part of the sliding block limits the extension of the telescopic rod; in a similar way, when the telescopic rod is contracted, the sliding rod slides towards the mounting seat in the sliding rod, so that the extension and the contraction of the telescopic rod are realized.
The present invention may be further configured in a preferred embodiment as: the supporting rods are uniformly distributed on an arc formed by taking a fixed connection point of the mounting seat and the telescopic rod as a circle center.
By adopting the technical scheme, the central position of the telescopic rod at which the plurality of supporting rods are located is ensured, so that the telescopic rod is opposite to the plurality of supporting rods.
The present invention may be further configured in a preferred embodiment as: one end of the supporting rod, which is far away from the mounting seat, is set to be conical.
Through adopting above-mentioned technical scheme, the bracing piece is kept away from mount pad one end and is set up to the taper, is favorable to the bracing piece to insert ground and fixes.
The present invention may be further configured in a preferred embodiment as: the support rod is provided with a hinged joint, the edge of the hinged joint is not larger than the radius of the sliding rod along the radial dimension of the support rod, and the diameter of the connecting rod is not larger than the radius of the sliding rod.
Through adopting above-mentioned technical scheme, realize the articulated of bracing piece and mount pad through the articulated joint, the articulated joint is not more than the radius of slide bar along the radial dimension of bracing piece and has guaranteed that a plurality of bracing pieces all can with the mount pad.
The present invention may be further configured in a preferred embodiment as: one end of the sliding rod, which is far away from the mounting seat, is provided with a hinge groove corresponding to the connecting rod.
Through adopting above-mentioned technical scheme, realize the rotation of connecting rod and slide bar through articulated groove and be connected.
The present invention may be further configured in a preferred embodiment as: the peripheral wall of one end, hinged with the installation seat, of the support rods is abutted against one end, fixedly connected with the installation seat, of the sliding pipe.
By adopting the technical scheme, after the plurality of supporting rods are contracted, the peripheral walls of the plurality of supporting rods are abutted with the peripheral walls of the telescopic pipes, so that the device is compact in structure and small in size and convenient to carry after the plurality of supporting rods are contracted.
The present invention may be further configured in a preferred embodiment as: a nylon hasp is fixedly arranged on any one of the supporting rods.
Through adopting above-mentioned technical scheme, after a plurality of bracing pieces shrink, can use nylon fastener tape to bind a plurality of bracing pieces together, make things convenient for the device's transport, when a plurality of bracing pieces open, can be around establishing nylon fastener tape to rather than fixed connection's bracing piece on, do not cause the influence to measuring.
To sum up, the utility model discloses a following at least one useful technological effect:
1. after the supporting rod is expanded and contracted, the device can be positioned only by positioning the telescopic rod, so that the convenience of fixing the device is improved;
2. after the supporting rods are contracted, the peripheral walls of the supporting rods are abutted against the peripheral walls of the telescopic pipes, so that the device is compact in structure and small in size and convenient to carry after the supporting rods are contracted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the telescopic rod of the present invention.
In the figure, 1, a mounting seat; 11. a gauge body; 12. a support bar; 121. a hinge joint; 122. a nylon hasp; 13. a telescopic rod; 131. a sliding tube; 1311. a sliding groove; 132. a slide bar; 1321. a slider; 1322. a hinge slot; 14. a connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a level, including mount pad 1, set up at the measuring apparatu body 11 of mount pad 1 one side, articulate a plurality of bracing pieces 12 that keep away from measuring apparatu body 11 one side at mount pad 1 and the fixed telescopic link 13 that sets up in mount pad 1 and keep away from measuring apparatu body 11 one side. In this embodiment, three support rods 12 are provided, three sets of hinge brackets are provided corresponding to the support rods 12 on one side of the mounting base 1 away from the measuring instrument, and the support rods 12 are hinged to the hinge brackets.
Referring to fig. 2, the telescopic rod 13 is located at the center of the plurality of support rods 12, a connecting rod 14 is arranged between one end of the telescopic rod 13 far away from the mounting base 1 and the plurality of support rods 12, and two ends of the connecting rod 14 are respectively hinged to the telescopic rod 13 and the support rods 12. The telescopic rod 13 comprises a sliding tube 131 fixedly arranged on the mounting seat 1 and a sliding rod 132 slidably sleeved in the sliding tube 131, at least one sliding groove 1311 is arranged on the sliding tube 131 along the axial direction of the sliding tube, a sliding block 1321 is arranged on the peripheral wall of the sliding rod 132 corresponding to the sliding groove 1311, and a positioning device is arranged between the sliding block 1321 and the sliding tube 131. In this embodiment, four sliding grooves 1311 are provided, four sliding grooves 1311 are uniformly distributed along the circumference of sliding tube 131, sliding block 1321 is correspondingly provided with four and uniformly distributed along the circumference of sliding rod 132, positioning device includes a threaded rod arranged on any sliding block 1321 and a nut connected with the threaded rod, and the threaded rod is arranged along the radial direction of sliding rod 132.
Referring to fig. 1, a plurality of support rods 12 are uniformly distributed on an arc formed by using a fixed connection point of the mounting base 1 and the telescopic rod 13 as a center. The peripheral wall of the hinged end of the plurality of support rods 12 and the mounting base 1 is abutted against one end of the sliding tube 131 fixedly connected with the mounting base 1. The support rod 12 is provided with a joint 121, the radial dimension of the joint 121 along the support rod 12 is not more than the radius of the sliding rod 132, and the diameter of the connecting rod 14 is not more than the radius of the sliding rod 132. The end of the support rod 12 far away from the mounting seat 1 is arranged to be conical. A nylon hasp 122 is fixedly arranged on any one support rod 12. The end of the sliding rod 132 away from the mounting seat 1 is opened with a hinge slot 1322 corresponding to the connecting rod 14.
The implementation principle of the embodiment is as follows: when the level is used, the telescopic rod 13 is made to extend to push the connecting rod 14 to enable the connecting rod to be parallel to the axial direction of the telescopic rod 13, and the state of the connecting rod is changed towards the state perpendicular to the axial direction of the telescopic rod 13, in the process, the connecting rod 14 pushes the plurality of supporting rods 12 to deviate from the telescopic rod 13 to rotate around the hinge points of the supporting rods and the mounting seat 1 respectively, meanwhile, the sliding rod 132 deviates from the mounting seat 1 in the sliding pipe 131 to slide, the sliding block 1321 deviates from the mounting seat 1 in the sliding groove 1311 to slide, the supporting rods 12 are adjusted to a proper angle and then are screwed into the threaded rods to enable the nut to abut against the peripheral wall of the sliding rod 132, and the length of the fixed telescopic rod 13 is. Open positioner when telescopic link 13 contracts, telescopic link 13 is when shortening connecting rod 14 by with the axial vertically state orientation of telescopic link 13 with the state transition of telescopic link 13 axial parallel, make a plurality of bracing pieces 12 rotate around its pin joint with mount pad 1 towards telescopic link 13 respectively, the pipe wall of the pipe wall butt shrink tube of bracing piece 12 after a plurality of bracing pieces 12 contract, then use velcro 122 to bind a plurality of bracing pieces 12 together.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a level, includes mount pad (1), sets up measuring apparatu body (11) in mount pad (1) one side and articulates mount pad (1) is kept away from a plurality of bracing pieces (12) of measuring apparatu body (11) one side, its characterized in that: keep away from mount pad (1) fixed telescopic link (13) that is provided with in measuring apparatu body (11) one side, telescopic link (13) are located a plurality ofly the central point of bracing piece (12) puts, telescopic link (13) are kept away from the one end and a plurality of mount pad (1) all be provided with connecting rod (14) between bracing piece (12), the both ends of connecting rod (14) respectively with telescopic link (13) with bracing piece (12) are articulated, be provided with positioner on telescopic link (13).
2. A spirit level according to claim 1, in which: the telescopic rod (13) comprises a sliding pipe (131) fixedly arranged on the mounting seat (1) and a sliding rod (132) sleeved in the sliding pipe (131) in a sliding mode, at least one sliding groove (1311) is formed in the sliding pipe (131) along the axial direction of the sliding pipe, a sliding block (1321) is arranged on the peripheral wall of the sliding rod (132) corresponding to the sliding groove (1311), and the positioning device is arranged between the sliding block (1321) and the sliding pipe (131).
3. A spirit level according to claim 1, in which: the supporting rods (12) are uniformly distributed on an arc which is formed by taking a fixed connection point of the mounting seat (1) and the telescopic rod (13) as a circle center.
4. A spirit level according to claim 1, in which: one end of the support rod (12) far away from the mounting seat (1) is arranged to be conical.
5. A spirit level according to claim 2, in which: the supporting rod (12) is provided with a hinge joint (121), the radial size of the hinge joint (121) along the supporting rod (12) is not larger than the radius of the sliding rod (132), and the diameter of the connecting rod (14) is not larger than the radius of the sliding rod (132).
6. A spirit level according to claim 2, in which: one end of the sliding rod (132) far away from the mounting seat (1) is provided with a hinge groove (1322) corresponding to the connecting rod (14).
7. A spirit level according to claim 2, in which: the peripheral wall of one end, hinged to the mounting seat (1), of the support rods (12) abuts against one end, fixedly connected with the mounting seat (1), of the sliding pipe (131).
8. A spirit level according to claim 1, in which: a nylon hasp (122) is fixedly arranged on any one of the support rods (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289253.6U CN211477088U (en) | 2019-12-18 | 2019-12-18 | Level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289253.6U CN211477088U (en) | 2019-12-18 | 2019-12-18 | Level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211477088U true CN211477088U (en) | 2020-09-11 |
Family
ID=72377634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922289253.6U Expired - Fee Related CN211477088U (en) | 2019-12-18 | 2019-12-18 | Level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211477088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393558A (en) * | 2021-12-31 | 2022-04-26 | 重庆大及电子科技有限公司 | A overhaul platform for filtering compensation arrangement |
-
2019
- 2019-12-18 CN CN201922289253.6U patent/CN211477088U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393558A (en) * | 2021-12-31 | 2022-04-26 | 重庆大及电子科技有限公司 | A overhaul platform for filtering compensation arrangement |
| CN114393558B (en) * | 2021-12-31 | 2023-10-13 | 重庆大及电子科技有限公司 | Overhauling platform for filtering compensation device |
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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 |
Granted publication date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |