CN215261729U

CN215261729U - Scale for surveyor's level is used in construction is built in room

Info

Publication number: CN215261729U
Application number: CN202121683869.2U
Authority: CN
Inventors: 邱传映; 黄绍开; 周杰
Original assignee: Zhejiang Haocheng Construction Co ltd
Current assignee: Zhejiang Haocheng Construction Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-21
Anticipated expiration: 2031-07-22

Abstract

The application relates to the technical field of a staff for a leveling instrument, and discloses a staff for a leveling instrument for building construction, which comprises a fixing plate and a staff body, wherein a fixing groove penetrating through the fixing plate along the vertical direction is formed in the back surface of the fixing plate, the staff body is arranged in the fixing groove, and a supporting structure is arranged on the fixing plate; the vertical downward operation groove that runs through is seted up in the front of fixed plate, bearing structure include with operation groove upper inner wall connection's action bars, the action bars is outer to be rotated and is connected with the operation panel, the below of operation panel sets up the supporting shoe, the terminal surface that the operation panel was kept away from to the supporting shoe and the lower terminal surface coplane of fixed plate, this application has the effect that improves measurement accuracy.

Description

Scale for surveyor's level is used in construction is built in room

Technical Field

The application relates to the technical field of staff for the surveyor's level, especially, relate to a staff for surveyor's level is established in room construction.

Background

Currently, a staff for a level is a measuring tool.

Notice among the prior art is scale for surveyor's level and includes first scale body, and it is provided with the second scale body to slide on the first scale body, and it is provided with the third scale body to slide on the second scale body, all is provided with the scale on first scale body, second scale body and the third scale body.

To the correlation technique among the above-mentioned, the inventor thinks the scale is a long banding article, and the cross section of scale is less, when the scale stands on subaerial measuring wall surface, needs the people to hold the scale, and operating personnel need to face upward just can observe the scale on the scale, so observe the scale and avoid appearing measuring error.

SUMMERY OF THE UTILITY MODEL

In order to improve measurement accuracy, this application provides a construction is built with staff for surveyor's level.

The application provides a pair of ruler for surveyor's level is built in room, adopts following technical scheme:

a leveling rod for a leveling instrument for building construction comprises a fixing plate and a leveling rod body, wherein a fixing groove penetrating through the fixing plate along the vertical direction is formed in the back surface of the fixing plate, the leveling rod body is arranged in the fixing groove, and a supporting structure is arranged on the fixing plate; the front of fixed plate is seted up vertical downward operation groove that runs through, bearing structure include with operation inslot upper inner wall connection's action bars, the action bars is outer to be rotated and is connected with the operation panel, the below of operation panel sets up the supporting shoe, the terminal surface that the operation panel was kept away from to the supporting shoe is coplanar with the lower terminal surface of fixed plate.

Through adopting above-mentioned technical scheme, during the use, arrange the fixed plate in subaerially, rotate the operation panel, make the operation panel perpendicular with the fixed plate, make the fixed plate be difficult for overturning towards one side of operation panel, make the scale can the wall laminating smoothly for when measuring the data of wall, operating personnel need not to hold the scale, and operating personnel can observe the scale on the scale in keeping a certain distance from the scale, make measured accurate more accurate.

Optionally, be provided with on the fixed plate and restrict the operation panel and rotate first spacing subassembly, the open-ended inner wall is kept away from in the operation groove and first draw-in groove has been seted up, first spacing subassembly is including setting up first fixture block and the first spring in first draw-in groove, the open-ended inner wall is kept away from with first fixture block fixed connection with first draw-in groove respectively at the both ends of first spring, the terminal surface and the operation panel laminating that first fixture block is close to the action bars.

Through adopting above-mentioned technical scheme, when the operation panel receives first spacing subassembly spacing, the restriction operation panel rotates, makes the operation panel support the fixed plate smoothly, makes the fixed plate be difficult for overturning when using.

Optionally, a second limiting component for limiting rotation of the operating panel is arranged on the fixing plate, a second clamping groove is formed in the upper inner wall of the operating groove, the second limiting component comprises a second clamping block and a second spring which are arranged in the second clamping groove, two ends of the second spring are respectively far away from the inner wall of the opening and the second clamping block and are fixedly connected with the second clamping groove, a second slot for embedding the second clamping block is formed in the upper end face of the operating panel, and when the second clamping block is embedded into the second slot, the operating panel is in a storage state.

Through adopting above-mentioned technical scheme, when the second fixture block was embedded into the second slot, it is fixed with the operation panel, makes the scale when the transportation, and the operation panel is difficult for rolling out from the operation inslot, makes the operation panel not fragile.

Optionally, the front of fixed plate is seted up and is the poroid card hole of waist type, card hole and second draw-in groove intercommunication, wear to be equipped with the kelly in the card hole, the one end and the second fixture block of kelly can be dismantled and be connected.

By adopting the technical scheme, the clamping rod is arranged, so that the second clamping block can be conveniently driven to move; when the clamping block slides in the clamping hole, the limiting function is realized, so that the moving distance of the clamping rod is fixed; when the clamping block is abutted against the upper inner wall of the clamping hole, the second clamping block is embedded into the second clamping groove; when the clamping block is abutted against the lower inner wall of the clamping hole, the second clamping block is embedded into the operation groove.

Optionally, a chamfer is formed on the second fixture block, and the chamfer is located at the junction between the end face of the second fixture block far away from the second slot and the end face of the second fixture block far away from the second spring.

By adopting the technical scheme, when the fixed plate is rotated to connect the fixed plate with the second fixture block, the operating plate is firstly contacted with the chamfer angle, so that the second fixture block rises, personnel are not required to drive the second fixture block to move, the operation steps are reduced, and the device has the effects of saving time and labor.

Optionally, the number of the second limiting assemblies is two, and the two second limiting assemblies are respectively located on two sides of the operating rod.

Through adopting above-mentioned technical scheme, the operation panel rotates towards arbitrary one side, all can make operation panel and second fixture block be connected, fixes the operation panel, plays the effect of convenient operation.

Optionally, two support structures are provided.

Through adopting above-mentioned technical scheme, bearing structure is provided with two, improves the scale stability subaerial, and when a bearing structure damaged, another bearing structure can also support the fixed plate, improves the life of fixed plate.

Optionally, be provided with the location structure that restriction scale body removed on the fixed plate, the constant head tank has been seted up to the fixed slot inner wall, location structure is including setting up locating piece and the positioning spring in the constant head tank, open-ended inner wall and locating piece fixed connection are kept away from with the constant head tank respectively at positioning spring's both ends, the scale body is seted up towards the terminal surface of constant head tank and is supplied the first slot of locating piece embedding.

Through adopting above-mentioned technical scheme, when connecting scale body and fixed plate, preceding movable locating piece is embedded into the constant head tank, and positioning spring compression deformation simultaneously inserts the scale body in the fixed plate, and when the constant head tank aligns with first slot, positioning spring resets and makes the locating piece remove, makes in the locating piece imbeds first slot, is connected fixedly with scale body and fixed plate.

Optionally, the locating slot is far away from the open-ended inner wall and has seted up the locating hole, wear to be equipped with the locating lever in the locating hole, the locating lever can be dismantled with the locating piece and be connected.

By adopting the technical scheme, the positioning rod is driven to move, so that the positioning block is completely embedded into the positioning groove, and the scale body is conveniently separated from the fixing plate; otherwise, the scale body is connected with the fixed plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the device is used for measuring data of a wall surface, an operator does not need to hold the scale, and can observe scales on the scale within a certain distance from the scale, so that the measurement is accurate and more accurate;

2. the second limiting assembly is arranged, so that the operation board can be collected under the fixing effect of the operation board, and the ruler can be conveniently transported.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a front view of an embodiment of the present application;

FIG. 3 is a partial cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a partial cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a partial cross-sectional view taken along line C-C of fig. 2.

Reference numerals: 1. a fixing plate; 11. fixing grooves; 12. positioning a groove; 13. positioning holes; 14. an operation slot; 15. a first card slot; 16. a second card slot; 17. a clamping hole; 2. a scale body; 21. a first slot; 3. a positioning structure; 31. positioning blocks; 311. a first threaded hole; 32. a positioning spring; 33. positioning a rod; 331. a first threaded rod; 4. a support structure; 41. an operating lever; 42. an operation panel; 421. a second slot; 43. a limiting cover; 44. a support block; 5. a first limit component; 51. a first clamping block; 52. a first spring; 6. a second limiting component; 61. a second fixture block; 611. a second threaded hole; 612. chamfering; 62. a second spring; 63. a clamping rod; 631. a second threaded rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

This embodiment discloses a construction is built with staff for surveyor's level in room. Referring to fig. 1 and 2, a staff for a leveling instrument for building construction includes a fixing plate 1 and a staff body 2. The fixed slot 11 has been seted up at the back of fixed plate 1, and fixed slot 11 runs through fixed plate 1 along vertical direction.

Referring to fig. 1 and 3, the scale body 2 is inserted into the fixing groove 11, and when the scale body 2 is connected to the fixing plate 1, one side of the scale body 2 is coplanar with the back surface of the fixing plate 1. A positioning structure 3 for connecting the scale body 2 and the fixing plate 1 is arranged between the two. The positioning structures 3 are two and are respectively located on two opposite inner walls of the fixing groove 11, and the two positioning structures 3 are symmetrically distributed along the vertical central axis of the fixing groove 11. The inner wall of the fixed groove 11 is provided with a positioning groove 12, the inner wall of the positioning groove 12 far away from the opening is provided with a positioning hole 13, and the positioning hole 13 is communicated with the positioning groove 12.

Referring to fig. 1 and 3, the positioning structure 3 includes a positioning block 31 and a positioning spring 32, and both the positioning block 31 and the positioning spring 32 are disposed in the positioning groove 12. One end of the positioning spring 32 is fixedly connected with the inner wall of the fixing groove 11 far away from the opening, and the other end of the positioning spring 32 is fixedly connected with the positioning block 31. When the positioning spring 32 is not stressed, the positioning block 31 extends into the fixing groove 11. The end of the scale body 2 facing the positioning groove 12 has a first slot 21, and the first slot 21 is used for the positioning block 31 to be inserted.

Referring to fig. 1 and 3, a positioning rod 33 penetrates through the positioning hole 13, and one end of the positioning rod 33 is detachably connected with the positioning block 31. A first threaded rod 331 is fixedly connected to an end surface of the positioning rod 33 facing the positioning block 31, and a first threaded hole 311 screwed with the first threaded rod 331 is formed in an end surface of the positioning block 31 facing the positioning rod 33. When the positioning rod 33 is connected with the positioning block 31, the positioning spring 32 is sleeved outside the positioning rod 33. The positioning rod 33 is driven to move along the axial direction of the positioning hole 13, and the positioning rod 33 drives the positioning block 31 to move, so that the positioning block 31 is embedded into the positioning groove 12 or extends out of the positioning groove 12. .

Referring to fig. 1 and 4, the front surface of the fixing plate 1 is provided with two supporting structures 4, and the two supporting structures 4 are symmetrically distributed along the vertical central axis of the fixing plate 1. Two operation grooves 14 are formed in the front face of the fixing plate 1, and the two operation grooves 14 are symmetrically distributed along the vertical central axis of the fixing plate 1. Both operation slots 14 vertically penetrate the fixing plate 1 downwards.

Referring to fig. 1 and 4, the support structure 4 includes an operation lever 41, an operation plate 42, a limit cover 43, and a support block 44. The operating lever 41 is fixedly connected to the upper inner wall of the operating slot 14. The operating plate 42 is sleeved outside the operating rod 41, and the operating plate 42 can rotate along the axis of the operating rod 41. The limit cover 43 is in threaded connection with the operating rod 41, and the limit cover 43 is attached to the lower end face of the operating rod 41. The supporting block 44 is fixedly connected with the lower end surface of the operating plate 42, and the lower end surface of the supporting block 44 is coplanar with the lower end surface of the fixed plate 1.

Referring to fig. 1 and 4, two first limiting assemblies 5 for limiting the rotation of the operating plate 42 are arranged on the fixing plate 1, and the two first limiting assemblies 5 are symmetrically distributed on the axis of the operating rod 41. Two first clamping grooves 15 are formed in the inner wall, away from the opening, of the operating groove 14, and the two first clamping grooves 15 are located on two sides of the operating rod 41 respectively.

Referring to fig. 1 and 4, the first limiting assembly 5 includes a first latch 51 and a first spring 52, and both the first latch 51 and the first spring 52 are disposed in the first slot 15. One end of the first spring 52 is fixedly connected with the inner wall of the first slot 15 far away from the opening, and the other end of the first spring 52 is fixedly connected with the first latch 51. When the first spring 52 is not stressed, the second latch 61 is inserted into the operation slot 14. An end surface of the first latch 51 close to the operating lever 41 abuts on an end surface of the operating plate 42. The two first clamping blocks 51 limit the operating plate 42, so that the operating plate 42 is not easy to rotate, and at the moment, the operating plate 42 supports the fixing plate 1 and is not easy to overturn.

Referring to fig. 1 and 5, two second limiting assemblies 6 for limiting the rotation of the operating plate 42 are disposed on the fixing plate 1, and the two second limiting assemblies 6 are symmetrically distributed on the axis of the operating rod 41. Two second locking grooves 16 are formed in the upper inner wall of the operating groove 14, and the two second locking grooves 16 are respectively located on two sides of the operating rod 41. The front surface of the fixing plate 1 is provided with a clamping hole 17, the clamping hole 17 is in a waist-shaped hole shape, and the clamping hole 17 is communicated with the second clamping groove 16.

Referring to fig. 3 and 5, the second stopper assembly 6 includes a second stopper 61 and a second spring 62, and the second stopper 61 and the second spring 62 are disposed in the second catching groove 16. One end of the second spring 62 is fixedly connected with the inner wall of the second slot 16 far away from the opening, and the other end of the second spring 62 is fixedly connected with the second latch 61. A chamfer 612 is formed on the second latch 61, and the chamfer 612 is located at the junction between the end surface of the second latch 61 far away from the second slot 421 and the end surface of the second latch 61 far away from the spring. When the second spring 62 is not stressed, the second latch 61 extends into the operation slot 14. The upper end surface of the operation plate 42 is provided with a second slot 421, and the second slot 421 is used for the second latch 61 to be inserted into.

Referring to fig. 1 and 5, a clamping rod 63 penetrates through the clamping hole 17, and one end of the clamping rod 63 is detachably connected with the second clamping block 61. The end face of the clamping rod 63 facing the second clamping block 61 is fixedly connected with a second threaded rod 631, and the end face of the second clamping block 61 facing the positioning rod 33 is provided with a second threaded hole 611 in threaded connection with the second threaded rod 631. When the clamping rod 63 abuts against the lower inner wall of the clamping hole 17, the second clamping block 61 is embedded into the operation groove 14; when the latch 63 abuts against the upper inner wall of the latch hole 17, the second latch 61 is completely inserted into the second latch groove 16.

The embodiment of the application provides a construction is established with implementation principle of scale for surveyor's level and is: when the ruler is used, the clamping rod 63 is driven to ascend, the clamping rod 63 drives the second clamping block 61 to ascend, when the second clamping block 61 is completely embedded into the second clamping groove 16, the first spring 52 resets to drive the operation plate 42 to rotate, when the other side of the operation plate 42 is abutted to the other first clamping block 51, the operation plate 42 is perpendicular to the fixing plate 1, and the operation plate 42 is limited by the first clamping blocks 51 on the two sides and is not prone to rotate.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a construction is built in room and is used scale for surveyor's level, includes fixed plate (1) and scale body (2), its characterized in that: the back surface of the fixing plate (1) is provided with a fixing groove (11) which penetrates through the fixing plate (1) along the vertical direction, the scale body (2) is arranged in the fixing groove (11), and the fixing plate (1) is provided with a supporting structure (4); the front of fixed plate (1) is seted up vertical downward operation groove (14) of running through, bearing structure (4) including with operation groove (14) go up inner wall connection's action bars (41), action bars (41) are outward rotated and are connected with operation panel (42), the below of action panels (42) sets up supporting shoe (44), the terminal surface that operation panel (42) were kept away from in supporting shoe (44) and the lower terminal surface coplane of fixed plate (1).

2. The staff for the leveling instrument for building construction according to claim 1, wherein: be provided with restriction operation panel (42) on fixed plate (1) and rotate first spacing subassembly (5), first draw-in groove (15) have been seted up to open-ended inner wall is kept away from in operation groove (14), first spacing subassembly (5) are including setting up first fixture block (51) and first spring (52) in first draw-in groove (15), open-ended inner wall is kept away from with first fixture block (51) fixed connection with first fixture block (51) respectively with first draw-in groove (15) in the both ends of first spring (52), terminal surface and operation panel (42) laminating that first fixture block (51) are close to action bars (41).

3. The staff for the leveling instrument for building construction according to claim 1, wherein: the fixed plate (1) is provided with a second limiting component (6) for limiting the rotation of the operating plate (42), the upper inner wall of the operating groove (14) is provided with a second clamping groove (16), the second limiting component (6) comprises a second clamping block (61) and a second spring (62) which are arranged in the second clamping groove (16), two ends of the second spring (62) are respectively far away from the inner wall of the opening and the second clamping block (61) with the second clamping groove (16), the upper end surface of the operating plate (42) is provided with a second slot (421) for the second clamping block (61) to be embedded in, and when the second clamping block (61) is embedded in the second slot (421), the operating plate (42) is in a storage state.

4. The staff for the leveling instrument for building construction according to claim 3, wherein: the front of fixed plate (1) is seted up and is card hole (17) of waist type poroid, card hole (17) and second draw-in groove (16) intercommunication, wear to be equipped with kelly (63) in card hole (17), the one end and the second fixture block (61) of kelly (63) can be dismantled and be connected.

5. The staff for the leveling instrument for building construction according to claim 3, wherein: a chamfer (612) is formed in the second clamping block (61), and the chamfer (612) is located at the junction of the end face, far away from the second slot (421), of the second clamping block (61) and the end face, far away from the second spring (62), of the second clamping block (61).

6. The staff for the leveling instrument for building construction according to claim 3, wherein: the number of the second limiting assemblies (6) is two, and the two second limiting assemblies (6) are respectively located on two sides of the operating rod (41).

7. The staff for the leveling instrument for building construction according to claim 1, wherein: the number of the supporting structures (4) is two.

8. The staff for the leveling instrument for building construction according to claim 1, wherein: be provided with location structure (3) that restriction scale body (2) removed on fixed plate (1), constant head tank (12) have been seted up to fixed slot (11) inner wall, location structure (3) are including setting up locating piece (31) and positioning spring (32) in constant head tank (12), open-ended inner wall and locating piece (31) fixed connection are kept away from with constant head tank (12) respectively at the both ends of positioning spring (32), first slot (21) that supply locating piece (31) embedding are seted up towards the terminal surface of constant head tank (12) in scale body (2).

9. The staff for the leveling instrument for building construction according to claim 8, wherein: locating hole (13) have been seted up to constant head tank (12) inner wall far away from the opening, wear to be equipped with locating lever (33) in locating hole (13), locating lever (33) and locating piece (31) detachable connection.