CN214947636U - Building level - Google Patents

Abstract

The utility model provides a building level, which relates to the technical field of level, and comprises a box seat and a box cover below the box seat, wherein the bottom of the box seat is provided with a connecting piece near the edge, the bottom of the connecting piece penetrates through the box cover and is abutted against the bottom of the box seat, the outer wall of the box seat is movably provided with a bracket which is arranged at three equal distances, the bracket consists of three outer frames which are hinged with each other, supporting rods are inserted into the outer frames, and a locking chain is connected between the three supporting rods, the building level reduces the occupied space when the level is stored through a foldable bracket, improves the portability, the box seat for placing a measuring body is positioned at the middle part of the three brackets, is convenient for protecting the instrument, also ensures the integration of the instrument and the brackets, is convenient for storage and management, and a fixed magnetic sheet can be adsorbed and fixed when the three outer frames are folded and collected, compare through tying up the fixed mode of rope with current surveyor's level support, pack up the operation simple and convenient more rapidly, the practicality is good.

Description

Building level

Technical Field

The utility model relates to a surveyor's level technical field specifically is a building surveyor's level.

Background

The level is widely used in the building industry, is an instrument for measuring the level height, has the advantages of high precision, convenient use, rapidness, reliability and the like, is used for guiding measurement, large-area field measurement, floor level mark, settlement observation and the like, and the bottom of the level is arranged on a tripod support which can be stretched and placed between two observation points, thereby avoiding the shaking generated when the level main body is used. In the actual use process, the fact that a plurality of triangular supports are too long after being stored, are easy to collide in the carrying process and are inconvenient to place is found; many surveyors need avoid sunshine to directly shine and keep dry at the save in-process, so can settle in the instrument box, and the instrument box often separately accomodates with the A-frame, need take out the surveyor's level from the instrument box during the use to use the connection screw to fix the surveyor's level on the tripod, the installation is comparatively loaded down with trivial details, and the portability is not good, and instrument and support separation easily produce and omit, influence the normal clear of construction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building level has solved the level installation comparatively loaded down with trivial details, and the portability is not good, and instrument and leg separation easily produce and omit, influence the problem of the normal clear of construction.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a building level comprises a box seat and a box cover below the box seat, wherein a connecting piece is installed at the bottom of the box seat and close to the edge, the bottom of the connecting piece penetrates through the box cover and is abutted against the bottom of the box seat, a support is movably installed on the outer wall of the box seat and is provided with three mutually hinged outer frames, a support rod is inserted into the inner portion of each outer frame, a lock chain is connected between the three support rods, a pedal is welded at the end portion of the support rod far away from the box seat, an inserting rod is welded at one end of the pedal far away from the support rod, an adjusting screw rod is welded on the outer wall of the support rod far away from the box seat, the end portion of the adjusting screw rod extends to the outer portion of the outer frame, a through groove matched with the adjusting screw rod is formed in the outer wall of the outer frame, a fixing spiral ring is connected to the outer wall of the adjusting screw rod in a threaded manner, a connecting plate is arranged above the box seat, a measuring body is connected to the top of the connecting plate, and a fixing screw rod penetrates through the center of the connecting plate, and the top of the box base is provided with a screw hole matched with the fixing screw rod.

Further, the connecting piece comprises urceolus and pole in the inside telescopic thereof, the outer wall of interior pole and the inside cover that is located the urceolus are equipped with the spring, and the bottom of interior pole is connected with the peg, the inside of lid seted up with the logical groove of peg looks adaptation, the draw-in groove with peg looks adaptation is seted up to the bottom of lid, when the lid is detained in the box base bottom, tensile peg makes it through leading to the rotatory card of groove in the draw-in groove, interior pole is close to the box base under the spring action, can accomplish the fixed of lid, and is easy and simple to handle rapidly, and is fixed firm simultaneously, can effectively protect measuring the body.

Further, the through groove and the clamping groove are not in the same plane.

Furthermore, a semicircular handle is arranged on one side, away from the inner rod, of the hanging rod, so that the hanging rod can be conveniently controlled to move.

Furthermore, the top of the box base is sprayed with a wear-resistant coating, the strength of the side wall of the box base can be improved through the wear-resistant coating, and the wear-resistant coating is in contact with the erecting surface when the instrument is stored in the box base, so that the wear of the box base can be reduced.

Further, the lateral wall of outrigger is inlayed and is had fixed magnetic sheet, and the both sides of outrigger all are equipped with fixed magnetic sheet, and the fixed magnetic sheet magnetic field opposite direction that is close to each other, can adsorb fixedly when three outrigger is folded up through fixed magnetic sheet, compares through tying up the fixed mode of rope with current surveyor's level support, packs up the operation more portably rapidly, and the practicality is good.

Further, the footboard is the structure of can buckling, and the footboard can only buckle ninety degrees downwards, upwards can keep the level, through the footboard that can buckle, when being in the horizontality, increase and erect the area of contact of face, can reduce the settlement of fixed back instrument, reduce measuring error, be in the right angle form when packing up, protect sharp-pointed inserted bar, reduce the probability that the inserted bar harmed personnel.

(III) advantageous effects

The utility model provides a building level. The method has the following beneficial effects:

1. this building level has reduced the occupation space when the level is received and is deposited through folding support, has improved the portability, lays the box seat that measures the body simultaneously and is located the middle part of three support, is convenient for protect the instrument, has also guaranteed the integration of instrument and support, the storage management of being convenient for.

2. This building level, when the lid was detained in the box base bottom, tensile peg made it through leading to the groove rotation card in the draw-in groove, interior pole is close to the box base under the spring action, can accomplish the fixed of lid, and is easy and simple to handle rapidly, and it is simultaneously fixed firm, can effectively protect the measurement body.

3. This building level can adsorb fixedly when three outrigger folds up through fixed magnetic sheet, compares through tying up the fixed mode of rope with current level support, packs up the operation simple and convenient more rapidly, and the practicality is good.

4. This building level, the footboard that can buckle when being in the horizontality, increase and erect the area of contact of face, can reduce the settlement of fixed back instrument, reduce measuring error, be in the right angle form when packing up, protect sharp-pointed inserted bar, reduce the probability that the inserted bar harmed personnel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the bracket of the present invention.

Fig. 3 is a schematic structural diagram of the connecting member of the present invention.

In the figure: 1. a box base; 2. a support; 21. an outer frame; 22. a strut; 23. adjusting the screw rod; 3. a pedal; 4. inserting a rod; 5. a box cover; 6. a connecting member; 61. an outer cylinder; 62. an inner rod; 63. a spring; 64. a hanging rod; 7. a connecting plate; 8. a measurement body; 9. fixing the screw rod; 10. a wear-resistant coating; 11. and fixing the magnetic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a building level, as shown in fig. 1-3, including box base 1 and box cover 5 below, connecting piece 6 is installed at the bottom of box base 1 and near the border, connecting piece 6 is composed of outer cylinder 61 and inner rod 62 with telescopic inside, spring 63 is sleeved on the outer wall of inner rod 62 and inside outer cylinder 61, hanging rod 64 is connected with the bottom end of inner rod 62, through groove matched with hanging rod 64 is opened inside box cover 5, clamping groove matched with hanging rod 64 is opened at the bottom of box cover 5, when box cover 5 is buckled at the bottom of box base 1, hanging rod 64 is stretched to be clamped in the clamping groove through groove rotation, inner rod 62 is close to box base 1 under the action of spring 63, fixing of box cover 5 can be completed, operation is simple and rapid, fixing is firm at the same time, can effectively protect measuring body 8, through groove and clamping groove are not in the same plane, one side of the hanging rod 64 far away from the inner rod 62 is provided with a semi-annular handle which is convenient for controlling the movement of the hanging rod 64, the bottom of the connecting piece 6 penetrates through the box cover 5 and is abutted against the bottom of the box cover, the outer wall of the box seat 1 is movably provided with three supports 2 arranged at equal intervals, each support 2 consists of three outer frames 21 hinged with each other, the side wall of each outer frame 21 is embedded with a fixed magnetic sheet 11, both sides of each outer frame 21 are provided with the fixed magnetic sheets 11, the magnetic field directions of the fixed magnetic sheets 11 close to each other are opposite, the three outer frames 21 can be adsorbed and fixed when being folded and folded through the fixed magnetic sheets 11, compared with the existing level support in a binding rope fixing mode, the folding operation is simpler, more convenient and faster, the practicability is good, the supporting rods 22 are inserted into the outer frames 21, the locking chains are connected between the three supporting rods 22, the end parts of the supporting rods 22 far away from the box seat 1 are welded with the pedals 3, the pedals 3 are of bendable structures, and the pedals 3 can be bent downwards by ninety degrees, the pedal 3 can be kept horizontal upwards, when the pedal is in a horizontal state, the contact area of the pedal and the erecting surface is increased, the settlement of an instrument after fixing can be reduced, the measurement error is reduced, the pedal is in a right-angle shape when being folded, the sharp inserted rod 4 is protected, the probability that the inserted rod 4 hurts personnel is reduced, the inserted rod 4 is welded at one end of the pedal 3, which is far away from the supporting rod 22, the adjusting screw 23 is welded at the outer wall of the supporting rod 22, which is far away from the box base 1, the end part of the adjusting screw 23 extends to the outside of the outer frame 21, the outer wall of the outer frame 21 is provided with a through groove matched with the adjusting screw 23, the outer wall of the adjusting screw 23 is in threaded connection with a fixing spiral ring, a connecting plate 7 is arranged above the box base 1, the top of the connecting plate 7 is connected with a measuring body 8, the inside of the box base 1 is provided with a sponge block, the inside of the sponge block is provided with an embedding groove matched with the measuring body 8, and the top of the box base 1 is sprayed with a wear-resistant coating 10, can improve the lateral wall intensity of box seat 1 through wear-resistant coating 10, wear-resistant coating 10 and the face contact of erectting when the instrument is deposited to box seat 1, can reduce the wearing and tearing of box seat 1, the center department of connecting plate 7 runs through fixing screw 9, the screw with 9 looks adaptations of fixing screw is seted up at the top of box seat 1, occupation space when the spirit level is deposited has been reduced through folding support 2, portability has been improved, lay the middle part that box seat 1 that measures body 8 is located three support 2 simultaneously, be convenient for protect the instrument, the integration of instrument and support has also been guaranteed, the storage management of being convenient for.

The working principle is as follows: during the use, will measure body 8 and take out and place in box seat 1 top, rotatory fixing screw 9 is fixed connecting plate 7 and box seat 1 top, can accomplish the fixed of measuring body 8, stretch three outrigger 21 and make it be in same straight line, gripping adjusting screw 23 control branch 22 moves down, rotatory fixed spiro union is contradicted outrigger 21, can regulate and control the length of support 2, branch 22 is in the parallel state that can guarantee two adjacent outriggers 21 between the adjacent outrigger 21, can measure through the leveling operation of surveyor's level at last.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a building level, a serial communication port, includes box seat (1) and lid (5) of below thereof, the bottom of box seat (1) just is close to border department and installs connecting piece (6), connecting piece (6) bottom runs through lid (5) and contradicts rather than the bottom, the outer wall movable mounting of box seat (1) has support (2) that three equidistance set up, support (2) comprise three mutual articulated outrigger (21), and outrigger (21)'s inside has inserted branch (22), is connected with the chain between three branch (22), and the tip welding of branch (22) of keeping away from box seat (1) has footboard (3), and the one end welding of branch (22) is kept away from footboard (3) has inserted bar (4), and the outer wall welding of branch (22) of keeping away from box seat (1) has adjusting screw (23), and the tip of adjusting screw (23) extends to the outside of outrigger (21), the outer wall of outrigger (21) is seted up with adjusting screw (23) looks adaptation's logical groove, and the outer wall threaded connection of adjusting screw (23) has fixed spiro, the top of box seat (1) is equipped with connecting plate (7), and the top of connecting plate (7) is connected with and measures body (8), the center department of connecting plate (7) runs through fixing screw (9), the screw with fixing screw (9) looks adaptation is seted up at the top of box seat (1).

2. A construction level according to claim 1, wherein: connecting piece (6) comprise urceolus (61) and inside telescopic interior pole (62) thereof, the outer wall of interior pole (62) and the inside cover that is located urceolus (61) are equipped with spring (63), and the bottom of interior pole (62) is connected with peg (64), the logical groove with peg (64) looks adaptation is seted up to the inside of lid (5), and the draw-in groove with peg (64) looks adaptation is seted up to the bottom of lid (5).

3. A construction level according to claim 2, wherein: the through groove and the clamping groove are not in the same plane.

4. A construction level according to claim 2, wherein: one side of the hanging rod (64) far away from the inner rod (62) is provided with a semi-annular handle.

5. A construction level according to claim 1, wherein: the top of the box base (1) is sprayed with a wear-resistant coating (10).

6. A construction level according to claim 1, wherein: the side wall of the outer frame (21) is embedded with a fixed magnetic sheet (11).

7. A construction level according to claim 1, wherein: the pedal (3) is of a bendable structure.

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