CN207197498U - Spirit level - Google Patents
Spirit level Download PDFInfo
- Publication number
- CN207197498U CN207197498U CN201721161508.5U CN201721161508U CN207197498U CN 207197498 U CN207197498 U CN 207197498U CN 201721161508 U CN201721161508 U CN 201721161508U CN 207197498 U CN207197498 U CN 207197498U
- Authority
- CN
- China
- Prior art keywords
- support bar
- spirit level
- pedestal
- connecting rod
- base
- 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 a kind of spirit level, its drip irrigation device is to include looking far into the distance mirror, spirit level, pedestal, telescopic support bar is connected with the pedestal, support bar has support member away from the end set of pedestal, the support member includes some supporting legs uniformly spread along support bar axial direction, and some subaerial sides of supporting leg are provided with the locating part for being provided with pulley and supporting leg and limiting pulley slip locations.The setting of pulley, locating part on pedestal can interact simultaneously so that spirit level fix stably, then in the place of physical features out-of-flatness, what can also be supported is relatively stable, is less prone to sliding, rocks, then the result measured will be relatively more accurate.
Description
Technical field
Construction testing equipment field is the utility model is related to, more particularly to a kind of spirit level.
Background technology
Spirit level general principle be sighted with the horizontal line of sight of spirit level stand vertically staff reading on 2 points come
Determine the discrepancy in elevation of point-to-point transmission.
Existing spirit level when in use, by tripod placed on the ground by spirit level, because construction site environment is complicated,
Easily produced on some wood floors or other ground when measuring work in the environment of vibrations, personnel walk about and it is other
The factors such as people's construction all can pass to spirit level by tripod so that the horizontal reading bounce of spirit level, be made to measurement work
Into inconvenience, influence the accuracy of reading, cause the error of measurement.
Therefore, notification number is that CN205426141U Chinese patent discloses a kind of spirit level, including tripod, level
Adjustment pedestal, crash roll, processor and horizon sensor, tripod are fixed on the lower section of horizontal adjustment pedestal, and crash roll is fixed
In the bottom of the interior bar, crash roll includes upper rubber layer and lower rubber layer, and between upper rubber layer and lower rubber layer
Buffer layer, upper rubber layer and lower rubber layer are the circular piece that circle centre position is provided with through hole.
Although this kind of crash roll can effectively solve the problem that existing spirit level vibrations and cause builder's reading to be forbidden, measurement efficiency
The technical problem lowly waited, but the foot pad of this kind of connected mode, the angle that bottom surface contacts with ground can not change, and run into ground
In the case of out-of-flatness or ground environment complexity, can exist be difficult to place it is steady, even if having horizon sensor and processor
Aid in, in measurement process, itself also easily produce shake or slide, influence the degree of accuracy of DATA REASONING.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of spirit level, the spirit level energy
Enough in the case of ground out-of-flatness or ground environment complexity, there is higher accuracy of measurement.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of spirit level, including look far into the distance mirror, spirit level, pedestal, telescopic support bar is connected with the pedestal, is supported
Bar has support member away from the end set of pedestal, and the support member includes some supports uniformly spread along support bar axial direction
Leg, some subaerial sides of supporting leg, which are provided with to be provided with pulley and supporting leg, limits pulley slip locations
Locating part.
Pass through above-mentioned technical proposal, spirit level, telescope are installed on pedestal, to be adjusted in spirit level use height,
Now it can be achieved by adjusting the height of telescopic support bar, and when fixation telescopic support bar, one end is solid
It is scheduled on pedestal；When mobile spirit level, slid by pulley, the position of pedestal is then limited using locating part, limiting base
During the position of seat, pulley and locating part collective effect, the positioning action of realization is good, and pulley is played a supporting role first, is then limited
On the one hand position part prevents pulley from sliding, on the other hand support pedestal, then the restriction of spirit level is more stable, even in out-of-flatness
On road surface, pedestal also can fixing-stable, to reduce influence to the measurement result degree of accuracy.
The utility model is further arranged to：The locating part is arranged to gag lever post, and limited location screw thread is set on supporting leg
Hole, gag lever post are threadedly connected in spacing screwed hole.
Pass through above-mentioned technical proposal, when spirit level is moved to appropriate position, gag lever post is installed in spacing screwed hole
And contradicted with ground, now just to a certain extent roller can be avoided to be moved, then level according to can just position to a certain extent
Accurately, and gag lever post support ensure that spirit level is placed stable to a certain extent on the ground, and stability is high during for measuring.
The utility model is further arranged to：The subaerial end set of gag lever post is tip.
Pass through above-mentioned technical proposal, the subaerial end set of gag lever post reduce the contact surface with ground for tip
Product, then stress will compare concentration, then the status of spirit level is more stable.
The utility model is further arranged to：Support member also includes being arranged at base of the support bar away from the end of pedestal,
Base has some rectangular channels close to edge and along base center circle distribution, and support bar is articulated with the side wall of rectangular channel.
Pass through above-mentioned technical proposal, the installation of support bar is more convenient, and when in use, and the side wall of rectangular channel can play branch
The effect of support.
The utility model is further arranged to：The support bar is inserted on base, is provided with base and is worn for support bar
The socket crossed, is provided with locating slot on the socket inner walls, and support bar in the side wall in socket in being provided with inlay card in locating slot
The scalable fixture block that support bar is fixed when interior.
Pass through above-mentioned technical proposal, support bar are plugged in socket, are then connected to by scalable fixture block in locating slot
The fixation of the position of support bar is can be achieved with, fixed structure is fairly simple.
The utility model is further arranged to：Mounting groove is provided with the side wall of the support bar, scalable fixture block is placed in
The elasticity for being connected with scalable fixture block and compressing scalable fixture block to mounting groove direction is provided with mounting groove and in mounting groove
Part, one section of installation groove bottom wall is provided with limit card block to scalable fixture block and scalable fixture block is set close to the side of base
It is set to sector.
Pass through above-mentioned technical proposal, the structure of scalable fixture block can realize that support by more convenient when mounted, is being realized
During installation, fan-shaped one side touches socket inner walls, scalable fixture block first can to mounting groove contract, then when support press after
Continuous mobile when scalable fixture block alignment locating slot, scalable fixture block moves in the presence of elastic component to the direction of locating slot
And be plugged in locating slot, then just complete the process that support bar is installed on socket.
The utility model is further arranged to：Locating slot is provided with what is contacted with scalable fixture block close in the side wall of base
Conflict block, conflict block is arranged to inclined-plane close to the side wall of support bar, and conflict block is connected with the bottom of through away from the side of support bar
The holddown spring for compressing conflict block to base direction is provided between the bottom wall of the connecting rod of seat upper surface, conflict block and locating slot.
Pass through above-mentioned technical proposal, when conflict block moves under the pulling function of connecting rod to pedestal direction, vamp is with that can stretch
The sector contact of contracting fixture block, then scalable fixture block can move to mounting groove direction, until scalable fixture block is placed in peace completely
In tankage, now move support bar can and disassemble, and in actual use, ground conflict block can be pressed on by holddown spring
In locating slot, the installation that now conflict block is not easy to scalable fixture block produces harmful effect.
The utility model is further arranged to：The end of connecting rod close to pedestal is connected with handle.
Pass through above-mentioned technical proposal, the setting of handle facilitate operator link.
The utility model is further arranged to：The support bar include first connecting rod on grafting and base and with pedestal spiral shell
Line connects and hollow second connecting rod, first connecting rod are arranged on second connecting rod and be provided with the outer wall of the first connecting rod recessed
Rack is provided with groove, groove, be provided with the inwall of the second connecting rod with rack meshed gears, if being provided with gear
It is threadedly coupled after being threaded with dry spacing hole, second connecting rod through second connecting rod with any spacing hole to limit gear position
The second caging bolt.
Pass through above-mentioned technical proposal, gear along rack move when, the height of second connecting rod can change, then just realize base
The regulation of seat height degree, the position of gear is then limited using the second caging bolt, then the height for realizing second connecting rod afterwards is kept
It is fixed, it is easy to use.
In summary, the utility model having the beneficial effect that in contrast to prior art：
1st, the setting of the pulley, locating part on pedestal can interact so that spirit level fix stably simultaneously, then on ground
The place of gesture out-of-flatness, what can also be supported to a certain extent is relatively stable, is less prone to sliding, rocks, then the result measured is just
Can be more accurate；
2nd, the dismounting of spirit level can be more convenient, disassembles placement when not in use and saves space, easy to carry, during use
Install rapidly and efficiently.
Brief description of the drawings
Fig. 1 is the overall structure figure of embodiment；
Fig. 2 is the understructure figure of embodiment；
Fig. 3 is the supporting bar structure figure of embodiment.
Reference：11st, mirror is looked far into the distance；12nd, spirit level；13rd, pedestal；14th, support bar；141st, first connecting rod；142nd, second
Connecting rod；143rd, groove；144th, rack；145th, gear；146th, spacing hole；147th, the second caging bolt；151st, supporting leg；152nd, it is sliding
Wheel；153rd, locating part；1531st, gag lever post；1532nd, spacing screwed hole；1533rd, it is sophisticated；16th, base；161st, rectangular channel；162nd, insert
Seat；163rd, locating slot；165th, scalable fixture block；1651st, mounting groove；1652nd, elastic component；1653rd, limit card block；1654th, contradict
Block；1655th, connecting rod；1656th, holddown spring；1657th, handle.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of spirit level, as shown in figure 1, including looking far into the distance mirror 11, spirit level 12, pedestal 13, being connected with pedestal 13 to stretch
The support bar 14 of contracting, support bar 14 have support member away from the end set of pedestal 13, and support member is included along the axial direction side of support bar 14
To some supporting legs 151 uniformly spread, some 151 subaerial sides of supporting leg are provided with pulley 152 and supporting leg
The locating part 153 for limiting the slip locations of pulley 152 is provided with 151.
In spirit level installation process, supporting leg 151 is supported on ground, and support bar 14 then is installed on into supporting leg 151
It is upper, by spirit level 12 and look far into the distance mirror 11 again and be installed on pedestal 13.
As shown in figure 1, locating part 153 is arranged to gag lever post 1531, limited location screwed hole 1532 is set on supporting leg 151,
Gag lever post 1531 is threadedly connected in spacing screwed hole 1532.
When spirit level is moved to appropriate position, gag lever post 1531 is installed in spacing screwed hole 1532 and and ground
Contradict, now just pulley 152 can be avoided to be moved to a certain extent, then spirit level just can accurate positioning, and gag lever post
1531 supports ensure that spirit level is placed stable to a certain extent on the ground, and stability is high during for measuring.
As shown in figure 1,1531 subaerial end set of gag lever post is tip 1533.The setting at tip 1533 and ground
Contact area, then stress will compare concentration, then the status of spirit level is more stable.
Support member also includes being arranged at base 16 of the support bar 14 away from the end of pedestal 13, and base 16 is close to edge and edge
Some rectangular channels 161 are distributed with the center circumferential of base 16, and support bar 14 is articulated with the side wall of rectangular channel 161.
As shown in Fig. 2 being inserted in when support bar 14 is connected with base 16 by support bar 14 on base 16, set on base 16
The socket 162 passed through for support bar 14 is equipped with, is provided with locating slot 163 on the inwall of socket 162, support bar 14 is in socket 162
Side wall on be provided with inlay card when in locating slot 163 support bar 14 fix scalable fixture block 165.Support bar 14 is plugged in slotting
In seat 162, the fixation for the position that support bar 14 is can be achieved with locating slot 163 is then connected to by scalable fixture block 165, Gu
It is fixed relatively simple for structure.
As shown in Fig. 2 being provided with mounting groove 1651 in the side wall of support bar 14, scalable fixture block 165 is placed in mounting groove
It is provided with and is connected with scalable fixture block 165 and by scalable fixture block 165 to the side of mounting groove 1651 in 1651 and in mounting groove 1651
To the elastic component 1652 of compression, scalable fixture block 165 close to one section of the bottom wall of mounting groove 1651 be provided with limit card block 1653 and
Scalable fixture block 165 is arranged to fan-shaped close to the side of base 16.
The structure of scalable fixture block 165 can realize support by more convenient when mounted, realize install when, fan-shaped one
Face touches the inwall of socket 162, and scalable fixture block 165 first can be to the contract of mounting groove 1651, then when support is by continuing to move
Move until when scalable fixture block 165 is directed at locating slot 163, scalable fixture block 165 is in the presence of elastic component 1652 to locating slot
163 direction is mobile and is plugged in locating slot 163, then just completes the process that support bar 14 is installed on socket 162.
As shown in Fig. 2 locating slot 163 is provided with the conflict contacted with scalable fixture block 165 close in the side wall of base 16
Block 1654, conflict block 1654 is arranged to inclined-plane close to the side wall of support bar 14, and conflict block 1654 deviates from the side of support bar 14
It is connected with the connecting rod 1655 through the upper surface of base 16, is provided with and will contradict between the bottom wall of conflict block 1654 and locating slot 163
The holddown spring 1656 that block 1654 compresses to the direction of base 16.
When conflict block 1654 moves under the pulling function of connecting rod 1655 to the direction of pedestal 13, inclined-plane and scalable fixture block
165 sector contact, then scalable fixture block 165 can move to the direction of mounting groove 1651, until scalable fixture block 165 holds completely
It is placed in mounting groove 1651, now moves the can of support bar 14 and disassemble, and in actual use, the meeting of holddown spring 1656
Ground conflict block 1654 is pressed in locating slot 163, the installation that now conflict block 1654 is not easy to scalable fixture block 165 produces not
Good influence.
Connecting rod 1655 is connected with handle 1657 close to the end of pedestal 13.The setting of handle 1657 conveniently operates connecting rod
1655。
As shown in figure 3, support bar 14 include the first connecting rod 141 that is plugged on base 16 and be threadedly coupled with pedestal 13 and
Hollow second connecting rod 142, first connecting rod 141 are arranged on second connecting rod 142 and are provided with the outer wall of first connecting rod 141 recessed
Rack 144 is provided with groove 143, groove 143, be provided with the inwall of second connecting rod 142 with the meshed gears 145 of rack 144,
Some spacing holes 146 are provided with gear 145, be threaded with through second connecting rod 142 on second connecting rod 142 after with any limit
Position hole 146 is threadedly coupled to limit the second caging bolt 147 of the position of gear 145.
Gear 145 along rack 144 move when, the height of second connecting rod 142 can change, then just realize the height of pedestal 13
Regulation, then using the second caging bolt 147 limit gear 145 position, then realize afterwards second connecting rod 142 height protect
Fixation is held, it is easy to use.
Spirit level when in use, spirit level 12, is looked far into the distance mirror 1 and is installed on pedestal 13, height is adjusted in spirit level use
Degree, now it can be achieved by adjusting the height of telescopic support bar 14, and when fixation telescopic support bar 14,
It is fixed on pedestal 13, when moving spirit level, is slid by pulley 152, then utilizes locating part 153 to limit the position of pedestal 13
Put, when limiting the position of pedestal 13, pulley 152 and the collective effect of locating part 153, the positioning action of realization is good, first pulley
152 play a supporting role, and then on the one hand locating part 153 prevents pulley 152 from sliding, and on the other hand support pedestal 13, spirit level
Overall restriction is more stable, and on the road surface of out-of-flatness, pedestal 13 can also fix more stable, the measurement result degree of accuracy
It is higher.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (9)
1. a kind of spirit level, including look far into the distance mirror (11), spirit level (12), pedestal (13), it is characterized in that：Connect on the pedestal (13)
Telescopic support bar (14) is connected to, support bar (14) has support member, the support member bag away from the end set of pedestal (13)
Some supporting legs (151) uniformly spread along support bar (14) axial direction are included, some supporting legs (151) are subaerial
Side is provided with the locating part (153) for being provided with pulley (152) and supporting leg (151) and limiting pulley (152) slip locations.
2. spirit level according to claim 1, it is characterized in that：The locating part (153) is arranged to gag lever post (1531), branch
Limited location screwed hole (1532) is set in support leg (151), and gag lever post (1531) is threadedly connected in spacing screwed hole (1532).
3. spirit level according to claim 2, it is characterized in that：Gag lever post (1531) subaerial end set is tip
(1533)。
4. spirit level according to claim 3, it is characterized in that：Support member also deviates from pedestal including being arranged at support bar (14)
(13) some rectangular channels are distributed with close to edge and along base (16) center circumferential in the base (16) of end, base (16)
(161), support bar (14) is articulated with the side wall of rectangular channel (161).
5. spirit level according to claim 4, it is characterized in that：The support bar (14) is inserted on base (16), base
(16) socket (162) passed through for support bar (14) is provided with, locating slot (163) is provided with socket (162) inwall,
Support bar (14) in be provided with the side wall in socket (162) inlay card support bar (14) when locating slot (163) is interior it is fixed can
Flexible fixture block (165).
6. spirit level according to claim 5, it is characterized in that：Mounting groove is provided with the side wall of the support bar (14)
(1651), scalable fixture block (165) is placed in mounting groove (1651) and is provided with and scalable fixture block in mounting groove (1651)
(165) elastic component (1652) for connecting and compressing scalable fixture block (165) to mounting groove (1651) direction, scalable fixture block
(165) one section close to mounting groove (1651) bottom wall is provided with limit card block (1653) and scalable fixture block (165) is close to base
(16) side is arranged to fan-shaped.
7. spirit level according to claim 6, it is characterized in that：Locating slot (163) is set close in the side wall of base (16)
There is the conflict block (1654) contacted with scalable fixture block (165), conflict block (1654) is arranged to close to the side wall of support bar (14)
Inclined-plane, and conflict block (1654) is connected with the connecting rod through base (16) upper surface away from the side of support bar (14)
(1655), it is provided between the bottom wall of conflict block (1654) and locating slot (163) and presses conflict block (1654) to base (16) direction
Tight holddown spring (1656).
8. spirit level according to claim 7, it is characterized in that：Connecting rod (1655) is connected with close to the end of pedestal (13)
Handle (1657).
9. spirit level according to claim 1, it is characterized in that：The support bar (14) includes being plugged on base (16)
First connecting rod (141) and it is threadedly coupled with pedestal (13) and hollow second connecting rod (142), first connecting rod (141) are arranged in second
Set fluted (143), groove (143) are interior to be provided with rack on connecting rod (142) and on the outer wall of the first connecting rod (141)
(144), it is provided with the inwall of the second connecting rod (142) and is set with rack (144) meshed gears (145), gear on (145)
Be equipped with some spacing holes (146), be threaded with second connecting rod (142) through second connecting rod (142) afterwards with any spacing hole
(146) it is threadedly coupled to limit second caging bolt (147) of gear (145) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161508.5U CN207197498U (en) | 2017-09-08 | 2017-09-08 | Spirit level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161508.5U CN207197498U (en) | 2017-09-08 | 2017-09-08 | Spirit level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197498U true CN207197498U (en) | 2018-04-06 |
Family
ID=61788389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161508.5U Expired - Fee Related CN207197498U (en) | 2017-09-08 | 2017-09-08 | Spirit level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197498U (en) |
-
2017
- 2017-09-08 CN CN201721161508.5U patent/CN207197498U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 Sichuan city of Chengdu province Chenghua District two East 3rd Ring Rd section of Longtan Industrial Park Road No. 68 Building 2 to 1 unit 7 No. AB Patentee after: Juncheng Jianyu Engineering Group Co.,Ltd. Address before: 610000 Sichuan city of Chengdu province Chenghua District two East 3rd Ring Rd section of Longtan Industrial Park Road No. 68 Building 2 to 1 unit 7 No. AB Patentee before: SICHUAN JUNCHENG PROJECT MANAGEMENT CONSULTING Co.,Ltd. |
|
| 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: 20180406 Termination date: 20210908 |