CN216432943U

CN216432943U - Surveyor's level for construction

Info

Publication number: CN216432943U
Application number: CN202121593496.XU
Authority: CN
Inventors: 敖然; 岳玉梅; 祁越; 刘欣
Original assignee: Shen Kan Engineering and Technology Corp of MCC
Current assignee: Shen Kan Engineering and Technology Corp of MCC
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-05-03
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a leveling instrument for building construction, which comprises a leveling instrument main body, wherein the leveling instrument main body is connected with a base, a telescope tube is arranged on the base, a display lens is arranged on the telescope tube, an adjusting system is arranged on the base, the display lens is arranged at the right end of the telescope tube, the display lens is arranged on the telescope tube, a reinforcing component is arranged on the leveling instrument main body, and the leveling instrument main body is spliced with the base through the reinforcing component; through the protection component who sets up, wherein protection component includes fixed plate, pivot, loop bar, connecting plate, guard plate, draw-in groove, thread groove and threaded rod. Can make the display lens when not using, can form the self-protection through the guard plate, effectively prevent to show the drawback that the lens is led to damaging by unexpected striking.

Description

Surveyor's level for construction

Technical Field

The utility model relates to the technical field of buildings, in particular to a level for building construction.

Background

The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is that the height difference between ground points is measured according to the leveling principle, main components are expected to be a telescope, a pipe level (or a compensator), a vertical shaft, a base and a foot screw, and the existing leveling instrument for building construction has an adjusting function.

But present spirit level for construction still has some drawbacks, and traditional spirit level telescope lens for construction all is naked state when not using, if meet the striking, then can lead to the lens to be collided and become broken, influences the normal use of device, and the maintenance costs, for this we propose a spirit level for construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the level for building construction, and the protective assembly is arranged, wherein the protective assembly comprises a fixing plate, a rotating shaft, a sleeve rod, a connecting plate, a protective plate, a clamping groove, a threaded groove and a threaded rod, so that the display lens can form self protection through the protective plate when not in use, and the defect that the display lens is damaged due to accidental impact is effectively overcome.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a surveyor's level for construction, includes the surveyor's level main part, surveyor's level main part and pedestal connection, be provided with the telescope pipe on the base, be provided with the display lens on the telescope pipe, be provided with governing system on the base, telescope pipe right-hand member is provided with the display lens, be provided with the display lens on the telescope pipe, be provided with the reinforcement subassembly in the surveyor's level main part, the surveyor's level main part is pegged graft through reinforcement subassembly and base.

As a preferred technical scheme of the utility model, the protection assembly comprises two groups of fixing plates fixed on the lower surface of the right end of the telescope tube, a rotating shaft fixed between the two groups of fixing plates, a sleeve rod sleeved on the rotating shaft and rotatably connected with the rotating shaft, a connecting plate fixed on the sleeve rod, a protection plate fixed with the connecting plate, a clamping groove formed in the protection plate, a thread groove formed in the inner wall of the telescope tube above the display lens and a threaded rod in threaded connection with the thread groove.

As a preferable technical solution of the present invention, the length of the connecting plate is equal to the distance from the outer wall of the loop bar to the position of the display lens.

As a preferable technical solution of the present invention, the shape of the protection plate is set to be circular, and the area of the protection plate is set to be equal to the area of the display lens.

As a preferred technical solution of the present invention, the reinforcing assembly includes an auxiliary plate fixed on the level main body, a sliding groove formed in the auxiliary plate, a sliding block slidably connected to the sliding groove, a reinforcing rod fixed to the sliding block, a spring wound around the reinforcing rod, a reinforcing groove formed in the base, and a pull rod fixed to an outer end of the reinforcing rod.

In a preferred embodiment of the present invention, one end of the spring is connected to an outer wall of the slider, and the other end of the spring is connected to an inner wall of the auxiliary plate.

As a preferable technical scheme of the utility model, the pull rod is in a circular ring shape, and the surface of the pull rod is provided with grains.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the protection component who sets up, wherein protection component includes the fixed plate, the apparatus further comprises a rotating shaft, the loop bar, the connecting plate, the guard plate, the draw-in groove, thread groove and threaded rod, when the staff need not use the spirit level main part, only need rotate the guard plate and drive the connecting plate and rotate, the connecting plate then drives the loop bar and rotates in the pivot, until the guard plate will show that the lens covers completely, at this moment, screw rod is twisted downwards, make threaded rod and thread groove rotate, final threaded rod inner forms fixedly with the draw-in groove block, can make to show the lens when not using through this device, can form the self-protection through the guard plate, effectively prevent to show the drawback that the lens leads to the damage by unexpected striking.

2. Through the reinforcement assembly who sets up, wherein reinforcement assembly includes the accessory plate, the spout, the slider, the anchor strut, spring and reinforced groove, before staff's installation surveyor's level main part and base, stimulate the pull rod at both ends in advance, make the pull rod drive the anchor strut and outwards slide, the anchor strut passes through the slider and outwards slides in the spout, the extrusion spring produces deformation in the slip process, after base and surveyor's level main part installation finish, only need not hard up the pull rod at both ends, the resilience that the elasticity of spring self produced this moment promotes the anchor strut and pegs graft the block to reinforced groove, can make to connect more firmly between surveyor's level main part and the base through this device, guarantee the life of device.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic sectional front view of a portion of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

Detailed Description

Exemplary embodiments will now be described more fully with reference to the accompanying drawings. The exemplary embodiments, however, may be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. In the present disclosure, the terms "include", "arrange", "disposed" and "disposed" are used to mean open-ended inclusion, and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.; the terms "first," "second," and the like are used merely as labels, and are not limiting as to the number or order of their objects; the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, a leveling instrument for building construction comprises a leveling instrument main body 1, the leveling instrument main body 1 is connected with a base 2, a telescope tube 3 is arranged on the base 2, a display lens 4 is arranged on the telescope tube 3, an adjusting system 5 is arranged on the base 2, the display lens 4 is arranged at the right end of the telescope tube 3, the display lens 4 is arranged on the telescope tube 3, a reinforcing component 7 is arranged on the leveling instrument main body 1, the leveling instrument main body 1 is inserted into the base 2 through the reinforcing component 7, a protective component 6 comprises two groups of fixing plates 61 fixed on the lower surface of the right end of the telescope tube 3, a rotating shaft 62 fixed between the two groups of fixing plates 61, a sleeve rod 63 sleeved on the rotating shaft 62 and rotatably connected with the rotating shaft 62, a connecting plate 64 fixed on the sleeve rod 63, a protective plate 65 fixed with the connecting plate 64, a clamping groove 66 arranged in the protective plate 65, a groove 67 arranged on the inner wall of the telescope tube 3 above the display lens 4 and a thread connected with the thread groove 67 A threaded rod 68.

When the staff does not need to use the level main body 1, the staff only needs to rotate the protective plate 65 to drive the connecting plate 64 to rotate, the length of the connecting plate 64 is equal to the distance length from the outer wall of the loop bar 63 to the position of the display lens 4, through the design, after the connecting plate 64 rotates, the inner wall of the protective plate 65 can be driven to be tightly attached to the surface of the display lens 4, the connecting plate 64 drives the loop bar 63 to rotate on the rotating shaft 62 until the protective plate 65 completely covers the display lens 4, the shape of the protective plate 65 is circular, the area of the protective plate 65 is equal to the area of the display lens 4, through the design, the protective plate 65 can completely cover the display lens 4 to form protection, at the moment, the threaded rod 68 is screwed downwards, the threaded rod 68 and the threaded groove 67 rotate, finally, the inner end of the threaded rod 68 is clamped with the clamping groove 66 to form fixation, when the display lens 4 is not used, can form the self-protection through guard plate 65, effectively prevent to show that lens 4 is by the drawback that accidental striking leads to damaging.

The reinforcing member 7 includes an auxiliary plate 71 fixed to the level body 1, a slide groove 72 formed in the auxiliary plate 71, a slider 73 slidably connected to the slide groove 72, a reinforcing rod 74 fixed to the slider 73, a spring 75 wound around the reinforcing rod 74, a reinforcing groove 76 formed in the base 2, and a pull rod 77 fixed to an outer end of the reinforcing rod 74.

Before a worker installs the level main body 1 and the base 2, the pull rods 77 at two ends are pulled in advance to enable the pull rods 77 to drive the reinforcing rods 74 to slide outwards, the reinforcing rods 74 slide outwards in the sliding grooves 72 through the sliding blocks 73, the springs 75 are extruded to deform in the sliding process, one ends of the springs 75 are connected with the outer walls of the sliding blocks 73, the other ends of the springs 75 are connected with the inner walls of the auxiliary plates 71, through the design, the self elasticity of the springs 75 is matched with the reinforcing rods 74, so that the purposes of clamping and releasing the clamping of the reinforcing grooves 76 are achieved, after the base 2 and the level main body 1 are installed, the pull rods 77 at two ends are only required to be loosened, the shape of the pull rods 77 is circular, the surface of the pull rods 77 is provided with grains, the hand slip phenomenon cannot occur in the process of pulling the pull rods 77 by the worker through the design, at the moment, the restoring force generated by the self elasticity of the springs 75 pushes the reinforcing rods 74 to carry out the inserting clamping on the reinforcing grooves 76, through the device, the connection between the level main body 1 and the base 2 can be firmer, and the service life of the device is ensured.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, that the preferred embodiments of the present invention are described in the above embodiments and the description, and not intended to limit the present invention, and that various changes and modifications may be made within the scope of the utility model as claimed, which is defined by the appended claims and their equivalents, without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a surveyor's level for construction, its characterized in that, includes the surveyor's level main part, the surveyor's level main part and pedestal connection, be provided with the telescope pipe on the base, be provided with display lens and protective component on the telescope pipe, be provided with governing system on the base, telescope pipe right-hand member is provided with the display lens be provided with the reinforcement subassembly in the surveyor's level main part, the surveyor's level main part passes through it pegs graft with the base to consolidate the subassembly.

2. The level for construction according to claim 1, wherein: the protection component comprises two groups of fixed plates fixed on the lower surface of the right end of the telescope tube, a rotating shaft fixed between the two groups of fixed plates, a sleeve rod sleeved on the rotating shaft and connected with the rotating shaft in a rotating mode, a connecting plate fixed on the sleeve rod, a protection plate fixed with the connecting plate, a clamping groove formed in the protection plate, a thread groove formed in the inner wall of the telescope tube above the display lens and a threaded rod connected with the thread groove in a threaded mode.

3. The level for construction according to claim 2, wherein: the length of the connecting plate is equal to the distance from the outer wall of the loop bar to the position of the display lens.

4. The level for construction according to claim 2, wherein: the shape of guard plate sets up to circular, the area setting of guard plate equals the area of display lens.

5. The level for construction according to claim 1, wherein: the reinforcing component comprises an auxiliary plate fixed on the level main body, a sliding groove formed in the auxiliary plate, a sliding block connected with the sliding groove in a sliding mode, a reinforcing rod fixed with the sliding block, a spring wound on the reinforcing rod, a reinforcing groove formed in the base and a pull rod fixed at the outer end of the reinforcing rod.

6. The leveling instrument for construction according to claim 5, wherein: one end of the spring is connected with the outer wall of the sliding block, and the other end of the spring is connected with the inner wall of the auxiliary plate.

7. The leveling instrument for construction according to claim 5, wherein: the pull rod is in a circular ring shape, and the surface of the pull rod is provided with grains.