CN215413694U

CN215413694U - Level for building engineering

Info

Publication number: CN215413694U
Application number: CN202120688745.7U
Authority: CN
Inventors: 金风鑫; 高山; 孙虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2022-01-04
Anticipated expiration: 2031-04-01

Abstract

The application discloses surveyor's level for building engineering, including the safety cover, safety cover inner chamber center department overlap joint surveyor's level body bottom, safety cover inner chamber top center department has inlayed the recess of horizontal direction, the movable block, two are cup jointed in the slip respectively of the recess inner chamber left and right sides the movable block bottom is rotated respectively and is connected the bull stick top, two the bull stick bottom is rotated respectively and is connected the clamp plate top left and right sides, clamp plate bottom center department fills there is the cushion. Through promoting the connecting axle bottom to the one side that is close to the cavity post, the connecting axle promotes the lift post and upwards slides in the cavity post simultaneously, after the spirit level body is adjusted appointed height, through the draw-in groove of adjusting annular axle joint correspondence height, the stopper has fixed the removal of stopper under the promotion of spring to the gliding power in one side of keeping away from the cavity post simultaneously, the restriction of rethread annular axle, realizes the fixed of spirit level body height.

Description

Level for building engineering

Technical Field

The application relates to a level, in particular to a level for constructional engineering.

Background

The level gauge is a commonly used measuring tool in building engineering, is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground, is mainly used for measuring and setting an elevation reference point of a measurement control network of the building engineering and measuring the settlement of a large-scale equipment foundation, and has an important role in the building.

The height of the existing level is not convenient to adjust when in use, and the transportation and the fixation of the level are not convenient enough. Therefore, a level for construction engineering is proposed to solve the above problems.

Disclosure of Invention

A level for construction engineering comprises a protective cover, wherein the center of an inner cavity of the protective cover is lapped with the bottom end of a level body, a groove in the horizontal direction is embedded in the center of the top end of the inner cavity of the protective cover, moving blocks are respectively and slidably sleeved on the left side and the right side of the inner cavity of the protective cover, the bottom ends of the two moving blocks are respectively and rotatably connected with the top end of a rotating rod, the bottom ends of the two rotating rods are respectively and rotatably connected with the left side and the right side of the top end of a pressing plate, a cushion is filled in the center of the bottom end of the pressing plate, the center of the bottom end of the outer wall of the protective cover is fixedly connected with the top end of a lifting column, the bottom end of the lifting column is slidably sleeved in the inner cavity of a cavity column, the bottom end of the outer wall of the cavity column is fixedly connected with the center of the top end of a bottom plate, pulleys are fixedly connected with the four corners of the bottom end of the bottom plate, three limiting grooves are evenly embedded in the top end of the sleeve plate, it is three the stopper is cup jointed, it is three to slide respectively in the spacing inslot chamber the stopper top rotates respectively to connect the connecting axle bottom, and is three the connecting axle top evenly rotates respectively and connects the lift capital end, and is three one side that the lift post was kept away from to the connecting axle evenly inlays respectively a plurality of constant head tanks.

Further, two the movable block is threaded respectively and is cup jointed the threaded rod left and right sides both ends, both ends rotate respectively about the threaded rod and connect the recess inner chamber left and right sides lateral wall, threaded rod one end fixed connection pivot one end, the pivot other end rotates to be connected and runs through safety cover top lateral wall right-hand member, pivot other end fixed connection carousel, both ends screw thread opposite direction about the threaded rod.

Further, both ends are fixed connection slider one end respectively about the clamp plate, two the slider slides and cup joints at the spout inner chamber, two the spout is vertical respectively to inlay in safety cover inner chamber left and right sides lateral wall center department.

Furthermore, three one side that the stopper is close to the lift post is fixed connection spring one end respectively, and three the spring other end is fixed connection limiting groove inner chamber respectively and is close to lift post one side lateral wall, and is three the spring slides and cup joints at limiting groove inner chamber.

Furthermore, the top end of a telescopic rod is fixedly sleeved at the center of the inner cavity of the bottom plate, the bottom end of the telescopic rod is fixedly connected with the center of the top end of the antiskid plate, the left side and the right side of the bottom end of the side wall of the bottom plate are respectively and fixedly connected with one side of a connecting block, and the centers of the two connecting blocks are respectively and slidably sleeved with a fixing long nail.

Further, the both sides lateral wall has inlayed the baffle respectively around the safety cover, two the baffle bottom rotates respectively and connects both sides lateral wall around the safety cover, two the baffle top is fixed connection fixed block respectively, two the fixed block slides respectively and cup joints the fixture block, two the fixture block bottom is joint draw-in groove respectively, two the draw-in groove inlays both sides center department around the safety cover outer wall top respectively.

The beneficial effect of this application is: the application provides a surveyor's level for building engineering.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic view of a baffle connection structure according to an embodiment of the present application.

In the figure: 1. the safety cover, 2, the clamp plate, 3, the bull stick, 4, the fixture block, 5, the threaded rod, 6, the movable block, 7, the recess, 8, the pivot, 9, the carousel, 10, the spout, 11, the slider, 12, the cushion, 13, the spirit level body, 14, the connecting axle, 15, the constant head tank, 16, the stopper, 17, the spring, 18, the connecting block, 19, fixed spike, 20, the pulley, 21, the bottom plate, 22, the telescopic link, 23, the antiskid ribbed tile, 24, the cavity post, 25, the lift post, 26, the lagging, 27, the spacing groove, 28, the ring axle, 29, the baffle, 30, the fixed block, 31, the draw-in groove.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a leveling instrument for construction engineering comprises a protective cover 1, wherein the center of the inner cavity of the protective cover 1 is overlapped with the bottom end of a leveling instrument body 13, a horizontal groove 7 is embedded in the center of the top end of the inner cavity of the protective cover 1, moving blocks 6 are respectively sleeved on the left side and the right side of the inner cavity of the groove 7 in a sliding manner, the bottom ends of the two moving blocks 6 are respectively rotatably connected with the top end of a rotating rod 3, the bottom ends of the two rotating rods 3 are respectively rotatably connected with the left side and the right side of the top end of a pressing plate 2, a cushion 12 is filled in the center of the bottom end of the pressing plate 2, the bottom end of the cushion 12 is overlapped with the top end of the leveling instrument body 13, the center of the bottom end of the outer wall of the protective cover 1 is fixedly connected with the top end of a lifting column 25, the bottom end of the lifting column 25 is slidably sleeved in the inner cavity of a cavity column 24, the bottom end of the outer wall of the cavity column 24 is fixedly connected with the center of a bottom plate 21, and four corners of the bottom plate 21 are fixedly connected with pulleys 20, fixed cover of 24 outer walls of cavity post is in the central department of lagging 26, three spacing groove 27, three have evenly been inlayed on the lagging 26 top the spacing groove 27 inner chamber slides respectively and cup joints stopper 16, it is three stopper 16 top rotates respectively connects connecting axle 14 bottom, and is three connecting axle 14 top evenly rotates respectively connects lift post 25 top, and is three one side that lift post 25 was kept away from to connecting axle 14 evenly inlays respectively a plurality of constant head tanks 15.

The two moving blocks 6 are respectively in threaded sleeve connection with the left end and the right end of a threaded rod 5, the left end and the right end of the threaded rod 5 are respectively in rotary connection with the left side wall and the right side wall of an inner cavity of a connecting groove 7, one end of the threaded rod 5 is fixedly connected with one end of a rotating shaft 8, the other end of the rotating shaft 8 is rotatably connected with and penetrates through the right end of the side wall at the top end of a protective cover 1, the other end of the rotating shaft 8 is fixedly connected with a rotary table 9, the thread directions of the left end and the right end of the threaded rod 5 are opposite, so that a rotating rod 3 is driven to rotate by the moving blocks 6, the left end and the right end of a pressure plate 2 are respectively and fixedly connected with one end of a sliding block 11, the two sliding blocks 11 are slidably sleeved in the inner cavity of a sliding groove 10, the two sliding grooves 10 are respectively and vertically embedded in the centers of the left side wall and the right side wall of the inner cavity of the protective cover 1, so as to increase the stability of the lifting process of the pressure plate 2, one side wall of one side of the three limiting blocks 16 which is close to a lifting column 25 is respectively and fixedly connected with a limiting groove 27, the three springs 17 are slidably sleeved in the inner cavity of the limiting groove 27, so as to facilitate the sliding of the limiting block 16, the top end of the telescopic rod 22 is fixedly sleeved at the center of the inner cavity of the bottom plate 21, the bottom end of the telescopic rod 22 is fixedly connected with the center of the top end of the antiskid plate 23, the left side and the right side of the bottom end of the side wall of the bottom plate 21 are respectively fixedly connected with one side of the connecting block 18, the centers of the two connecting blocks 18 are respectively slidably sleeved with the fixing long nail 19, so as to facilitate the fixing of the device, the side walls on the front side and the rear side of the protective cover 1 are respectively embedded with the baffle plates 29, the bottom ends of the two baffle plates 29 are respectively rotatably connected with the side walls on the front side and the rear side of the protective cover 1, the top ends of the two baffle plates 29 are respectively fixedly connected with the fixing blocks 30, the two fixing blocks 30 are respectively slidably sleeved with the blocks 4, the bottom ends of the two blocks 4 are respectively clamped with the clamping grooves 31, and the centers of the front side and the rear side of the top end of the outer wall of the protective cover 1 are respectively embedded in the clamping grooves, the leveling instrument body 13 is protected from being polluted by dust and the like when the leveling instrument is not used.

When the leveling instrument is used, electrical components appearing in the application are externally connected with a power supply and a control switch, the clamping block 4 is separated from the clamping groove 31 by pulling the clamping block 4 upwards, the baffle 29 is opened, the rotary table 9 is rotated to drive the rotary shaft 8 to rotate, the rotary shaft 8 drives the threaded rod 5 to rotate, the movable blocks 6 in threaded fit with the threaded rod 5 respectively move along the direction of the threaded rod 5 under the limitation of the groove 7, the two movable blocks 6 respectively drive the two rotary rods 3 to move, the two rotary rods 3 drive the pressing plate 2 to descend, so that the pressing plate 2 clamps the leveling instrument body 13, meanwhile, the soft cushion 12 slides in the sliding groove 10 to match the lifting of the pressing plate 2, the stability of the lifting process of the pressing plate 2 is improved, the leveling instrument bodies 13 of different models can be conveniently fixed, the bottom end of the connecting shaft 14 is pushed to one side close to the cavity column 24, and the lifting column 25 is pushed by the connecting shaft 14 to slide upwards in the cavity column 24, after the appointed height is adjusted to spirit level body 13, constant head tank 15 of corresponding height is connected through adjustable annular shaft 28 joint, stopper 16 has the gliding power of 24 one side of cavity of keeping away from simultaneously under the promotion of spring 17, the restriction of rethread annular shaft 28, the removal of stopper 16 has been fixed, realize the fixed of spirit level body 13 height, reach appointed measuring position through pulley 20 thrust unit, promote antiskid ribbed tile 23 contact ground through adjusting telescopic link 22, rethread fixed spike 19 inserts ground, realize fixing of device.

The application has the advantages that:

1. in order to facilitate the adjustment and the fixation of the device, the bottom end of the connecting shaft is pushed to one side close to the cavity column, the lifting column is pushed by the connecting shaft to slide upwards in the cavity column, after the level body is adjusted to a specified height, the clamping groove with the corresponding height is clamped and connected through the adjusting annular shaft, the limiting block has force far away from one side of the cavity column to slide under the pushing of the spring, and the movement of the limiting block is fixed through the limitation of the annular shaft, so that the fixation of the height of the level body is realized;

2. this application is rational in infrastructure, through upwards pulling the fixture block, make the fixture block break away from the draw-in groove, open the baffle, through rotating the carousel, the carousel drives the pivot and rotates, the pivot drives the threaded rod and rotates, move along the threaded rod direction with threaded rod screw-thread fit's movable block respectively under the restriction of recess, two movable blocks drive two bull sticks respectively and remove, two bull sticks drive the clamp plate and descend, make the clamp plate press from both sides tight surveyor's level body, the slider slides in the spout simultaneously, the lift of cooperation clamp plate, increase the stability of clamp plate lift process, be convenient for fix the surveyor's level body of different models, reach the assigned measurement position through pulley thrust unit, promote antiskid ribbed tile contact ground through adjusting the telescopic link, the fixed spike of rethread inserts ground, realization device's is fixed.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a spirit level for building engineering which characterized in that: comprises a protective cover (1), the center of the inner cavity of the protective cover (1) is lapped with the bottom of a level body (13), the center of the top end of the inner cavity of the protective cover (1) is embedded with a groove (7) in the horizontal direction, the left side and the right side of the inner cavity of the groove (7) are respectively and slidably sleeved with moving blocks (6), the bottom ends of the two moving blocks (6) are respectively and rotatably connected with the top end of a rotating rod (3), the bottom ends of the two rotating rods (3) are respectively and rotatably connected with the left side and the right side of the top end of a pressing plate (2), the center of the bottom end of the pressing plate (2) is filled with a cushion (12), the bottom end of the cushion (12) is lapped with the top end of the level body (13), the center of the bottom end of the outer wall of the protective cover (1) is fixedly connected with the top end of a lifting column (25), the bottom end of the lifting column (25) is slidably sleeved in the inner cavity (24), the outer wall of the hollow column (24) is fixedly connected with the top end of a bottom plate (21), bottom plate (21) bottom four corners fixed connection pulley (20), the fixed cover of cavity post (24) outer wall is in lagging (26) center department of cup jointing, three spacing groove (27) have evenly been inlayed on lagging (26) top, and are three spacing groove (27) inner chamber slides respectively and cup joints stopper (16), and is three stopper (16) top is rotated respectively and is connected connecting axle (14) bottom, and is three connecting axle (14) top evenly rotates respectively and connects lift post (25) top, and is three one side that lift post (25) were kept away from in connecting axle (14) evenly has inlayed a plurality of constant head tanks (15) respectively.

2. A level for construction engineering according to claim 1, characterised in that: two both ends about movable block (6) threaded sleeve connects threaded rod (5) respectively, both ends rotate connecting groove (7) inner chamber left and right sides lateral wall respectively about threaded rod (5), threaded rod (5) one end fixed connection pivot (8) one end, pivot (8) other end is rotated and is connected and run through safety cover (1) top lateral wall right-hand member, pivot (8) other end fixed connection carousel (9), both ends screw thread opposite direction is controlled threaded rod (5).

3. A level for construction engineering according to claim 1, characterised in that: both ends are fixed connection slider (11) one end respectively about clamp plate (2), two slider (11) slip cup joint at spout (10) inner chamber, two spout (10) are vertical respectively to inlay in safety cover (1) inner chamber left and right sides lateral wall center department.

4. A level for construction engineering according to claim 1, characterised in that: the three one side that stopper (16) are close to lift post (25) is fixed connection spring (17) one end respectively, and is three spring (17) other end is fixed connection spacing groove (27) inner chamber respectively and is close to lift post (25) one side lateral wall, and is three spring (17) slide and cup joint at spacing groove (27) inner chamber.

5. A level for construction engineering according to claim 1, characterised in that: the bottom plate (21) inner chamber center department fixedly cup joints telescopic link (22) top, telescopic link (22) bottom fixed connection antiskid ribbed tile (23) top center department, bottom plate (21) lateral wall bottom left and right sides is fixed connection connecting block (18) one side respectively, two fixing spike (19) are cup jointed in the slip respectively in connecting block (18) center department.

6. A level for construction engineering according to claim 1, characterised in that: baffle (29), two have been inlayed respectively to both sides lateral wall around safety cover (1) baffle (29) bottom rotates respectively and connects both sides lateral wall around safety cover (1), two baffle (29) top fixed connection fixed block (30), two fixed block (30) slip socket respectively and connect fixture block (4), two fixture block (4) bottom joint draw-in groove (31) respectively, two draw-in groove (31) inlay both sides center department around safety cover (1) outer wall top respectively.