CN214621138U

CN214621138U - Measuring level for building engineering

Info

Publication number: CN214621138U
Application number: CN202121203118.6U
Authority: CN
Inventors: 吴辽; 陈昌福; 胡茂琪
Original assignee: Chongqing Jianxin Construction Engineering Supervision Consulting Co ltd
Current assignee: Chongqing Jianxin Construction Engineering Supervision Consulting Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-05
Anticipated expiration: 2031-05-28

Abstract

The utility model belongs to the technical field of the measured technique of building engineering and specifically relates to a measurement surveyor's level for building engineering is related to, and it includes surveyor's level main part, mount pad and three spinal branch vaulting poles, and the surveyor's level main part sets up on the roof of mount pad, and the one end of three spinal branch vaulting poles all rotates with the diapire of mount pad to be connected, rotates on the lateral wall of mount pad to be provided with and places the board, places the axis of rotation level of board and mount pad, is provided with on the mount pad to be used for the restriction to place the spacing subassembly of board pivoted. The user is when using the spirit level to measure, will place the board earlier and rotate to the direction with the horizontal plane level, then use the rotation direction that spacing subassembly will place the board to fix, and the user is put the object that needs to be placed on placing the board after that, and the person of facilitating the use uses article at the in-process that uses the spirit level.

Description

Measuring level for building engineering

Technical Field

The application relates to the technical field of constructional engineering measurement, in particular to a measuring level for constructional engineering.

Background

Leveling is usually performed by using a level gauge in building engineering, and the level gauge is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. The device is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level according to the structure. The precision level is divided into a precision level and a common level according to the precision.

The patent of No. CN208458717U discloses a special high accuracy measurement surveyor's level of building engineering, including surveyor's level main part and tripod, the tripod includes bracing piece and solid fixed ring, the bracing piece is installed at solid fixed ring outside through axis of rotation one, the tripod top is equipped with axis of rotation two, be equipped with the fixed disk between two axis of rotation two, be equipped with the rolling disc on the fixed disk, the surveyor's level main part sets up on the rolling disc, surveyor's level main part one side is equipped with the sight glass, surveyor's level main part top is equipped with the arc lug, be equipped with laser lamp one on the arc lug, surveyor's level main part opposite side cover is equipped with the removal lantern ring, it is equipped with axis of rotation three to remove lantern ring one side, the visor passes through three settings of axis of rotation on the removal lantern ring, be equipped with the connecting wire on the visor, connecting wire one end is equipped with laser lamp two.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the user uses other articles such as pen, paper at the in-process that uses the surveyor's level to measure, need make a round trip to get and put article or increase the use that the mode that the people's hand was assisted was carried out article, it is inconvenient to lead to the user to use article when using the surveyor's level.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for the user to use article at the in-process that uses the surveyor's level, this application provides a measurement surveyor's level for building engineering.

The application provides a measurement surveyor's level for building engineering adopts following technical scheme:

the utility model provides a measurement surveyor's level for building engineering, includes surveyor's level main part, mount pad and three spinal branch vaulting poles, the surveyor's level main part sets up on the roof of mount pad, three the one end of bracing piece all rotates with the diapire of mount pad to be connected, it is provided with to rotate on the lateral wall of mount pad and places the board, place the axis of rotation level of board and mount pad, be provided with on the mount pad and be used for the restriction to place the spacing subassembly of board pivoted.

Through adopting above-mentioned technical scheme, the user is when using the spirit level to measure, will place the board earlier and rotate to the direction with the horizontal plane level, then use spacing subassembly will place the rotation direction of board and fix, the user puts the object that needs to place on placing the board after that, and the person of facilitating the use uses article at the in-process that uses the spirit level.

Optionally, the limiting assembly comprises an inserting block and a first elastic piece, a mounting block is fixedly arranged on the bottom wall of the placing plate, a first accommodating groove used for accommodating the inserting block is vertically formed in the side wall of one side, close to the mounting seat, of the mounting block, the inserting block is connected in the first accommodating groove in a sliding mode along the depth direction of the first accommodating groove, a connecting block is fixedly arranged on the bottom wall of the mounting seat, a first slot matched with the inserting block is vertically formed in one end, close to the placing plate, of the connecting block, a second slot matched with the inserting block is vertically formed in the side wall of one side, far away from the mounting seat, of the connecting block, the inserting block can be clamped with the first slot or the second slot, and the first elastic piece is used for driving the inserting block to keep away from the bottom wall of the first accommodating groove.

By adopting the technical scheme, when a user fixes the horizontal position of the placing plate, the user firstly moves the inserting block to enable the inserting block to completely enter the first containing groove, then rotates the placing plate to be horizontal, and then the first elastic piece drives the inserting block to move towards the direction of the bottom wall far away from the first containing groove, so that the inserting block is clamped in the first slot, and the placing plate can be fixed in the horizontal direction; after the user uses, the user will insert piece and first slot separation, then will place the board and rotate to vertical direction, then will insert the second slot that the piece joint was arrived on the mount pad for place the board and fix in vertical direction, it is firm to fix place the board.

Optionally, the placing plate is detachably connected with the mounting seat, a supporting block is fixedly arranged on the side wall of the mounting seat, connecting shafts are arranged at two ends of the supporting block, a positioning hole matched with the supporting block is formed in one end, close to the mounting seat, of the top wall of the placing plate, the connecting holes matched with the connecting shafts are formed in the side wall of the two sides, located on the placing plate, of the connecting holes, the connecting shafts are rotatably connected with the connecting holes of the placing plate, second containing grooves used for containing the connecting shafts are formed in the supporting block, the connecting shafts slide along the depth direction of the second containing grooves, and a moving assembly used for driving the connecting shafts to slide along the depth direction of the second containing grooves is arranged on the connecting shafts.

Through adopting above-mentioned technical scheme, when the user will place the board and pull down from the mount pad, use earlier and remove the subassembly and enter into the second holding tank completely with the connecting axle in, then will place the board and remove to the direction of keeping away from the mount pad, can pull down from the mount pad placing the board for the user can change the different board of placing, improves the suitability of placing the board.

Optionally, the moving assembly comprises a shifting piece and a second elastic piece, the shifting piece is fixedly arranged on the connecting shaft, a strip-shaped hole communicated with the second accommodating groove is vertically formed in the supporting block, the shifting piece is connected to the strip-shaped hole in a sliding mode, and the second elastic piece is used for driving the connecting shaft to be away from the bottom wall of the second accommodating groove.

Through adopting above-mentioned technical scheme, when the board was placed in the user installation, remove earlier and connecting axle fixed connection's plectrum with the plectrum to the diapire direction removal that is close to the second holding tank, make the connecting axle enter into the second holding tank completely, then will place the board and be close to the mount pad, make the connecting axle align and place the connecting hole on the board, then the user loosens the plectrum, the second elastic component orders about the diapire that the second holding tank was kept away from to the connecting axle, make the connecting axle rotate with the connecting hole of placing on the board and be connected, it is convenient to place the board with the dismantlement in the installation.

Optionally, the placing plate is provided with a plurality of fixing devices along the circumferential direction of the mounting seat, and the fixing devices for connecting adjacent placing plates are arranged on the placing plate.

Through adopting above-mentioned technical scheme, the user can dismantle the board from the mount pad with placing, fixes to adjacent placing the board through fixing device on, improves the user and uses the usable floor area who places the board, makes to place the board and can place more article, improves the suitability of placing the board.

Optionally, the fixing device comprises an elastic plate and a fixing block, the elastic plate is fixedly arranged on the side wall of the placing plate, the fixing block is fixedly arranged at one end, away from the placing plate, of the elastic plate, a fixing groove used for containing the elastic plate and the fixing block is formed in the other end of the placing plate, a first jack matched with the fixing block is vertically formed in the placing plate, the first jack is communicated with the fixing groove, and the fixing block can be clamped with the first jack.

Through adopting above-mentioned technical scheme, when placing the board and fixing to the adjacent board of placing, the user will be adjacent place the board when fixing, will dismantle earlier place the elastic plate on the board align to the adjacent fixed slot of placing the board on, then to the diapire direction removal of fixed slot make elastic plate and inserted block enter into the fixed slot in, and remove along the diapire direction of fixed slot, and make inserted block and first jack joint on the elastic plate, thereby with adjacent place the board together fixed, it is firm to fix and place the board.

Optionally, a placing groove is formed in the placing plate, the elastic plate slides along the depth direction of the placing groove, a third elastic piece used for driving the elastic plate to be away from the bottom wall of the placing groove is arranged on the placing plate, a second jack matched with the fixing block is formed in the placing plate, the second jack is communicated with the placing groove, and the fixing block can be clamped with the second jack.

Through adopting above-mentioned technical scheme, the user presses the elastic plate into the standing groove earlier, makes fixed block on the elastic plate and the second jack joint of placing the board to fix the elastic plate in the standing groove of placing the board, prevent effectively that the user from damaging the elastic plate at the in-process that uses the spirit level, improve the integrality of elastic plate.

Optionally, a storage tank is disposed on the top wall of the placing plate.

Through adopting above-mentioned technical scheme, after placing the board and rotating to the horizontal direction, the user can put into the hold up tank with easy rolling article, makes easy rolling article restricted in the hold up tank, effectively avoids article to roll subaerially from placing the board, improves the suitability of placing the board.

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

1. when a user uses the level gauge to measure, the placing plate is rotated to the direction horizontal to the horizontal plane, then the rotating direction of the placing plate is fixed by using the limiting assembly, and then the user places an object to be placed on the placing plate, so that the user can use the object conveniently in the process of using the level gauge;

2. when a user detaches the placing plate from the mounting seat, the connecting shaft is completely inserted into the second accommodating groove by using the moving assembly, and then the placing plate is moved towards the direction far away from the mounting seat, so that the placing plate can be detached from the mounting seat, the user can replace different placing plates, and the applicability of the placing plate is improved;

3. after the placing plate rotates to the horizontal direction, a user can put easily rolling articles into the storage tank, so that the easily rolling articles are limited in the storage tank, the articles are effectively prevented from rolling to the ground from the placing plate, and the applicability of the placing plate is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a leveling instrument for construction engineering according to an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of a rotatable connection of a mounting plate and a mounting block in an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of a rotation limit between a placing plate and a mounting seat according to an embodiment of the present application.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a partial cross-sectional view of a fixation device according to an embodiment of the present application.

Description of reference numerals: 1. a level body; 2. a mounting seat; 21. connecting blocks; 211. a first slot; 212. a second slot; 3. a support bar; 4. placing the plate; 41. mounting blocks; 411. a first accommodating groove; 412. a moving groove; 42. positioning holes; 43. connecting holes; 44. fixing grooves; 45. a first jack; 46. a placement groove; 47. a second jack; 48. a storage tank; 5. a limiting component; 51. inserting a block; 52. a first elastic member; 53. a slider; 6. a support block; 61. a second accommodating groove; 62. a strip-shaped hole; 7. a connecting shaft; 8. a moving assembly; 81. a shifting sheet; 82. a second elastic member; 9. a fixing device; 91. an elastic plate; 92. a fixed block; 93. a third elastic member; 94. and a slider.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a measurement level for building engineering. Referring to fig. 1 and 2, a leveling instrument for construction engineering includes a leveling instrument body 1 and a mounting base 2, and the leveling instrument body 1 is mounted on a top wall of the mounting base 2. Rotate on the diapire of mount pad 2 and install three spinal branch vaulting poles 3, bracing piece 3 is scalable along self length direction. The transversal triangle-shaped of personally submitting of mount pad 2, install three board 4 of placing along the circumference of the outer wall of mount pad 2 on mount pad 2, every is placed board 4 and is rotated respectively and install on the lateral wall of mount pad 2, places the axis of rotation level of board 4 and mount pad 2.

Referring to fig. 2, in order to facilitate a user to place an article which is easy to roll on the placing board 4, a storage groove 48 is formed in the top wall of the placing board 4, so that the article is effectively prevented from rolling from the placing board 4 to the ground, and the applicability of the placing board 4 is improved.

Referring to fig. 2 and 3, a support block 6 is welded to a side wall of the mount base 2. Connecting axle 7 is installed at the both ends of supporting shoe 6, and the second holding tank 61 that is used for holding connecting axle 7 is offered at the both ends of supporting shoe 6, and connecting axle 7 slides along the degree of depth direction of second holding tank 61. The placing plate 4 is provided with a positioning hole 42 matched with the supporting block 6, and the side walls of the placing plate 4 positioned at two sides of the connecting hole 43 are provided with connecting holes 43 matched with the connecting shaft 7. The coupling hole 43 of the placing plate 4 is rotatably coupled to the coupling shaft 7.

Place board 4 and can dismantle with mount pad 2 and be connected, be equipped with on connecting axle 7 and be used for driving about connecting axle 7 along the gliding removal subassembly 8 of second holding tank 61 degree of depth direction. The moving assembly 8 comprises a shifting piece 81 and a second elastic piece 82, the shifting piece 81 is fixedly installed on the connecting shaft 7, and the shifting piece 81 and the connecting shaft 7 are integrally formed. The strip-shaped hole 62 communicated with the second accommodating groove 61 is vertically formed in the supporting block 6, and the shifting piece 81 is connected in the strip-shaped hole 62 in a sliding mode. The second elastic element 82 is used for driving the connecting shaft 7 to be away from the bottom wall of the second receiving groove 61, in this embodiment, the second elastic element 82 is a spring, one end of the spring is welded to the pick 81, and the other end of the spring is welded to the bottom wall of the second receiving groove 61. When board 4 is placed in the user's installation, remove earlier and connecting axle 7 fixed connection's plectrum 81 to the diapire direction removal that is close to second holding tank 61 with plectrum 81, make connecting axle 7 enter into second holding tank 61 completely, then will place board 4 and be close to mount pad 2, make connecting axle 7 align and place connecting hole 43 on the board 4, then the user loosens plectrum 81, second elastic component 82 orders about connecting axle 7 and keeps away from the diapire of second holding tank 61, make connecting axle 7 and place connecting hole 43 rotation on the board 4 and be connected, it is convenient to place board 4 with the dismantlement in the installation.

Referring to fig. 4 and 5, the mounting base 2 is provided with a limiting component 5 for limiting the rotation of the placing plate 4. The spacing assembly 5 comprises an insert 51 and a first resilient member 52. The mounting block 41 is mounted on the bottom wall of the placing plate 4, and the mounting block 41 and the placing plate 4 are integrally formed. The side wall of the mounting block 41 near one side of the mounting base 2 is vertically provided with a first receiving slot 411, and the insertion block 51 is slidably connected in the first receiving slot 411 along the depth direction of the first receiving slot 411. Connecting block 21 is installed to the diapire of mount pad 2, connecting block 21 and mount pad 2 integrated into one piece. A first slot 211 is vertically formed on one side of the connecting block 21 close to the placing plate 4, and a second slot 212 is vertically formed on the side wall of one side of the connecting block 21 far away from the mounting base 2. The insert blocks 51 can be respectively clamped with the first slot 211 and the second slot 212. The moving block 53 is integrally formed on the insertion block 51, and the mounting block 41 is provided with a moving groove 412 through which the moving block 53 slides in the depth direction of the first accommodation groove 411 and communicates with the first accommodation groove 411. The first elastic member 52 is used for driving the plug 51 away from the bottom wall of the first receiving slot 411. In this embodiment, the first elastic element 52 is a spring, one end of which is welded to the insertion block 51 and the other end of which is welded to the bottom wall of the first receiving groove 411. When a user fixes the horizontal position of the placing plate 4, the user firstly moves the moving block 53 fixed on the inserting block 51 to enable the inserting block 51 to enter the first accommodating groove 411, then rotates the placing plate 4 to be horizontal, then the first elastic piece 52 drives the inserting block 51 to move towards the direction far away from the bottom wall of the first accommodating groove 411, the inserting block 51 is clamped in the first inserting groove 211, and the placing plate 4 is fixed in the horizontal direction; after the user uses, the user will use movable block 53 to separate inserted block 51 from first slot 211, then will place board 4 and rotate to the vertical direction, then will insert block 51 joint second slot 212 on mount pad 2 for place board 4 and fix in the vertical direction, it is firm to fix place board 4.

Referring to fig. 6, the placing plates 4 are provided with fixing means 9 for connecting adjacent placing plates 4. In the present embodiment, each resting plate 4 is provided with two fixing means 9. Fixing device 9 includes elastic plate 91 and fixed block 92, elastic plate 91, fixed block 92 all with place board 4 integrated into one piece, elastic plate 91 is installed in the one end of placing board 4, fixed block 92 is installed and is kept away from the one end of placing board 4 at elastic plate 91, the fixed slot 44 that is used for holding elastic plate 91 and fixed block 92 is offered to the other end of placing board 4, place board 4 and offer perpendicularly with the first jack 45 of fixed block 92 adaptation, first jack 45 communicates with fixed slot 44. When the user fixes adjacent board 4 of placing, will dismantle earlier place the elastic plate 91 on the board 4 and move to adjacent board 4 of placing to make elastic plate 91 and inserted block 51 enter into fixed slot 44 in, and move along the diapire direction of fixed slot 44, make inserted block 51 on the elastic plate 91 and place the first jack 45 joint on the board 4, thereby will be adjacent place board 4 fixed together, fixed board 4 of placing is firm.

Referring to fig. 6, a placing groove 46 is formed in the placing plate 4, the elastic plate 91 slides along the depth direction of the placing groove 46, a third elastic member 93 for driving the elastic plate 91 to be away from the bottom wall of the placing groove 46 is arranged on the placing plate 4, in this embodiment, the third elastic member 93 is a spring, one end of the spring is welded to the bottom wall of the placing groove 46, the other end of the spring is welded to a sliding block 94, and the sliding block 94 and the elastic plate 91 are integrally formed. The placing plate 4 is provided with a second insertion hole 47 in the placing groove 46, and the fixing block 92 can be clamped with the second insertion hole 47. The user presses elastic plate 91 into standing groove 46 earlier, makes fixed block 92 on elastic plate 91 and the second jack 47 joint of placing board 4 to fix elastic plate 91 in standing groove 46 of placing board 4, prevent effectively that the user from damaging elastic plate 91 at the in-process that uses the spirit level, improve elastic plate 91's integrality.

The embodiment of the application provides a measurement level for building engineering's implementation principle does: the user is when using the spirit level to measure, the user removes earlier and inserts piece 51 and enter into first holding tank 411 in with inserting piece 51, then will place board 4 and rotate to the level after, then loosen inserting piece 51 and make first elastic component 52 order about inserting piece 51 to the diapire direction removal of keeping away from first holding tank 411, thereby will insert piece 51 joint to first slot 211 in, can fix placing board 4 in the horizontal direction, the user is put the object that needs to be placed on placing board 4 afterwards, the person of facilitating the use uses article at the in-process that uses the spirit level.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a measurement surveyor's level for building engineering, includes surveyor's level main part (1), mount pad (2) and three spinal branch vaulting poles (3), surveyor's level main part (1) sets up on the roof of mount pad (2), three the one end of bracing piece (3) all rotates with the diapire of mount pad (2) to be connected its characterized in that: the side wall of the mounting seat (2) is rotatably provided with a placing plate (4), the placing plate (4) is horizontal to the rotating shaft of the mounting seat (2), and the mounting seat (2) is provided with a limiting component (5) for limiting the placing plate (4) to rotate.

2. The leveling instrument for construction engineering according to claim 1, wherein: the limiting assembly (5) comprises an inserting block (51) and a first elastic piece (52), an installing block (41) is fixedly arranged on the bottom wall of the placing plate (4), a first accommodating groove (411) used for accommodating the inserting block (51) is vertically formed in the side wall of one side, close to the installing seat (2), of the installing block (41), the inserting block (51) is connected into the first accommodating groove (411) in a sliding mode along the depth direction of the first accommodating groove (411), a connecting block (21) is fixedly arranged on the bottom wall of the installing seat (2), a first inserting groove (211) matched with the inserting block (51) is vertically formed in one end, close to the placing plate (4), of the connecting block (21), a second inserting groove (212) matched with the inserting block (51) is vertically formed in the side wall, far away from the installing seat (2), of the connecting block (21), and the first inserting groove (211) or the second inserting groove (212) can be clamped, the first elastic piece (52) is used for driving the inserting block (51) to be away from the bottom wall of the first accommodating groove (411).

3. The leveling instrument for construction engineering according to claim 1, wherein: the placing plate (4) is detachably connected with the mounting seat (2), a supporting block (6) is fixedly arranged on the side wall of the mounting seat (2), connecting shafts (7) are arranged at two ends of the supporting block (6), a positioning hole (42) matched with the supporting block (6) is formed in one end, close to the mounting seat (2), of the top wall of the placing plate (4), the side walls of the placing plate (4) positioned at the two sides of the connecting hole (43) are both provided with connecting holes (43) matched with the connecting shaft (7), the connecting shaft (7) is rotationally connected with a connecting hole (43) of the placing plate (4), a second accommodating groove (61) for accommodating the connecting shaft (7) is formed in the supporting block (6), the connecting shaft (7) slides along the depth direction of the second accommodating groove (61), the connecting shaft (7) is provided with a moving assembly (8) used for driving the connecting shaft (7) to slide along the depth direction of the second accommodating groove (61).

4. The leveling instrument for construction engineering according to claim 3, wherein: remove subassembly (8) and include plectrum (81) and second elastic component (82), plectrum (81) are fixed to be set up on connecting axle (7), set up on supporting shoe (6) perpendicularly and have seted up bar hole (62) with second holding tank (61) intercommunication, plectrum (81) sliding connection is in bar hole (62), second elastic component (82) are used for ordering about connecting axle (7) and keep away from the diapire of second holding tank (61).

5. The leveling instrument for construction engineering according to claim 1, wherein: the placing plate (4) is provided with a plurality of fixing devices (9) along the circumferential direction of the mounting seat (2), and the fixing devices (9) used for connecting the adjacent placing plates (4) are arranged on the placing plates (4).

6. The leveling instrument for construction engineering according to claim 5, wherein: fixing device (9) include elastic plate (91) and fixed block (92), elastic plate (91) is fixed to be set up on the lateral wall of placing board (4), fixed block (92) are fixed to be set up and keep away from the one end of placing board (4) in elastic plate (91), the fixed slot (44) that are used for holding elastic plate (91) and fixed block (92) are seted up to the other end of placing board (4), place board (4) and vertically set up first jack (45) with fixed block (92) adaptation, first jack (45) and fixed slot (44) intercommunication, fixed block (92) can be connected with first jack (45) joint.

7. The leveling instrument for construction engineering according to claim 6, wherein: the placing plate (4) is provided with a placing groove (46), the elastic plate (91) slides along the depth direction of the placing groove (46), the placing plate (4) is provided with a third elastic piece (93) used for driving the elastic plate (91) to be away from the bottom wall of the placing groove (46), the placing plate (4) is provided with a second jack (47) matched with the fixing block (92), the second jack (47) is communicated with the placing groove (46), and the fixing block (92) can be clamped with the second jack (47).

8. The leveling instrument for construction engineering according to claim 1, wherein: the top wall of the placing plate (4) is provided with a storage tank (48).