CN214039853U

CN214039853U - Angular measurement square for highway engineering is experimental

Info

Publication number: CN214039853U
Application number: CN202120307131.XU
Authority: CN
Inventors: 高树军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-08-24
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses an angular measurement square for highway engineering is experimental belongs to building engineering technical field. An angle measurement square for highway engineering tests comprises a square, wherein a handheld groove is formed in the middle of one end face of the square, an installation groove is formed in one end of the upper surface of the square, two limiting blocks are movably installed in the installation groove, and the two limiting blocks are parallel to each other in pairs; the utility model discloses, through the cooperation setting between bevel protractor, master square, stopper, location inserted bar, locating hole, handheld end, the first spout, make the staff when using this device, measure for the convenience of staff, make master square and bevel protractor be vertical form, all there is the stopper through location inserted bar fixed mounting in the both sides of master square simultaneously to avoid the staff when using master square to measure, the skew takes place for the angle of master square.

Description

Angular measurement square for highway engineering is experimental

Technical Field

The utility model relates to a building engineering technical field especially relates to a highway engineering is angular measurement square for experiment.

Background

A square is a measuring tool commonly used in inspection and marking work, is used for detecting the perpendicularity of a workpiece and the perpendicularity of a relative position of the workpiece, is a professional measuring tool, is suitable for the perpendicularity inspection of machine tools, mechanical equipment and parts, is an important measuring tool in the mechanical industry, such as mounting, processing and positioning and marking, and the like, and roads are roads which are connected among cities, villages and industrial and mining bases, are used for driving automobiles and have certain technical standards and facilities, so the construction of the roads needs to be very rigorous, and the roads need to be detected after being constructed to detect whether the roads are qualified.

And in prior art, the structure of square is comparatively simple, and the function is comparatively single, and it is inconvenient to use at the staff, may influence staff's measuring result because of the angle reason, and some prior squares are as an organic whole, and after the square damaged, the staff was inconvenient to be dismantled the square, can only purchase new square again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient dismantlement among the prior art, and the problem of error easily appears in the measuring result during the use, and the experimental angular surveying square of using of a highway engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a highway engineering is experimental with angular surveying square, includes the bevel protractor, handheld groove has been seted up at the middle part of a bevel protractor terminal surface, the mounting groove has been seted up to the one end of bevel protractor upper surface, the inside movable mounting of mounting groove has the stopper, the quantity of stopper is two, and two the stopper is parallel to each other between two liang, the stopper is close to a side of bevel protractor and has seted up the jack, the inside of jack is pegged graft and is had first fixing bolt, the surface threaded connection of first fixing bolt one end has first fixation nut.

Preferably, the middle part of the upper surface of the limiting block is provided with a through hole, a positioning insertion rod is inserted into the through hole, and the limiting block is movably connected with the angle ruler through a positioning hole.

Preferably, the outer surface of the first fixing bolt is provided with a main square, the middle of the main square is provided with a first sliding groove, and one end face of the main square is provided with an accommodating groove.

Preferably, a mounting hole is formed in one side, close to the first sliding groove, of the main square, and a second fixing nut is inserted into the mounting hole.

Preferably, the accommodating groove is internally provided with an auxiliary square, and the upper surface of the auxiliary square is provided with a second sliding groove.

Preferably, a through hole is formed in the middle of the second fixing nut, and a second fixing bolt is connected to the inner thread of the through hole.

Compared with the prior art, the utility model provides a highway engineering is angular measurement square for experiment possesses following beneficial effect:

1. the utility model, through the matching arrangement between the angle square, the main square, the limiting block, the positioning insertion rod, the positioning hole, the handheld end, the first sliding groove, the auxiliary square, the accommodating groove and the second sliding groove, the staff can conveniently measure when using the device, the main square and the angle square are vertical, meanwhile, the limiting block is fixedly arranged at the two sides of the main square through the positioning insertion rod, thereby avoiding the deviation of the angle of the main square when the staff uses the main square to measure, and further limiting the main square, the first sliding groove is arranged on the surface of the main square, the first sliding groove is sleeved on the outer surface of the first fixing bolt, so as to fix the main square, thereby facilitating the staff to extend the main square, and facilitating the staff to ensure whether the main square is vertical to the angle square, and the accommodating groove is arranged on one end surface of the main square, the inside of accomodating the groove is provided with vice square to avoid the length of main square not enough, influence staff's measuring result, and then make things convenient for the staff to use.

2. The utility model discloses, through second fixation nut, first fixation nut, cooperation setting between second fixation bolt and the first fixation bolt, the staff is when using this device, along with operating time's continuous increase, the master square, the scale on vice square surface is difficult to be obvious, and through first fixation bolt, first fixation nut makes master square and angle square swing joint, and make vice square pass through second fixation nut, second fixation bolt and master square swing joint, thereby make things convenient for the staff to change the angle square, and then make things convenient for the staff to dismantle this device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a first fixing bolt of the present invention;

FIG. 3 is a schematic structural view of a master square of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an angle ruler; 2. a hand-held tank; 3. a first fixing bolt; 4. a first fixing nut; 5. a limiting block; 6. positioning holes; 7. positioning the inserted rod; 8. mounting grooves; 9. a master square; 10. a first chute; 11. mounting holes; 12. a second fixing bolt; 13. a second fixing nut; 14. a receiving groove; 15. a second chute; 16. a secondary square.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an angle measurement square for highway engineering tests comprises a square 1, a hand-held groove 2 is formed in the middle of one end face of the square 1, a mounting groove 8 is formed in one end of the upper surface of the square 1, two limiting blocks 5 are movably mounted inside the mounting groove 8, the two limiting blocks 5 are parallel to each other, a jack is formed in one side face, close to the square 1, of each limiting block 5, a first fixing bolt 3 is inserted inside the jack, a first fixing nut 4 is connected to the outer surface of one end of the first fixing bolt 3 in a threaded manner, a through hole is formed in the middle of the upper surface of each limiting block 5, a positioning insertion rod 7 is inserted inside the through hole, the limiting blocks 5 are movably connected with the square 1 through positioning holes 6, a main square 9 is arranged on the outer surface of the first fixing bolt 3, a first sliding groove 10 is formed in the middle of the main square 9, an accommodating groove 14 is formed in one end face of a main square 9, a mounting hole 11 is formed in one side, close to a first sliding groove 10, of the main square 9, a second fixing nut 13 is inserted into the mounting hole 11, an auxiliary square 16 is arranged inside the accommodating groove 14, a second sliding groove 15 is formed in the upper surface of the auxiliary square 16, a through hole is formed in the middle of the second fixing nut 13, a second fixing bolt 12 is connected to the inner thread of the through hole, and the auxiliary square 9, a limiting block 5, a positioning insertion rod 7, a positioning hole 6, a handheld end, a first sliding groove 10, the auxiliary square 16, the accommodating groove 14 and the second sliding groove 15 are matched with each other to enable a worker to measure conveniently when using the device, so that the main square 9 and the square 1 are vertical, and limiting blocks 5 are fixedly mounted on two sides of the main square 9 through the positioning insertion rod 7, thereby avoid the staff when using the master square 9 to measure, the skew takes place for the angle of master square 9, and then restrict master square 9, first spout 10 has been seted up on the surface of master square 9, make first spout 10 cup joint at first fixing bolt 3's surface, in order to fix master square 9, thereby make things convenient for the staff to extend master square 9, whether it is perpendicular with bevel 1 to ensure that master square 9 is convenient for the staff, and a terminal surface at master square 9 has been seted up and has been accomodate groove 14, the inside of accomodating groove 14 is provided with vice square 16, thereby avoid the length of master square 9 not enough, influence staff's measuring result, and then make things convenient for the staff to use.

In the utility model, through the matching arrangement among the angle square 1, the main square 9, the limiting block 5, the positioning insertion rod 7, the positioning hole 6, the handheld end, the first sliding groove 10, the auxiliary square 16, the accommodating groove 14 and the second sliding groove 15, the main square 9 is vertical to the angle square 1 for the convenience of measurement of the staff when using the device, meanwhile, the limiting blocks 5 are fixedly arranged on the two sides of the main square 9 through the positioning insertion rod 7, thereby avoiding the deviation of the angle of the main square 9 when the staff uses the main square 9 to measure, and further limiting the main square 9, the first sliding groove 10 is arranged on the surface of the main square 9, the first sliding groove 10 is sleeved on the outer surface of the first fixing bolt 3 to fix the main square 9, thereby facilitating the staff to extend the main square 9, and facilitating the staff to ensure whether the main square 9 is vertical to the angle square 1, one end face of the main square 9 is provided with a containing groove 14, and an auxiliary square 16 is arranged in the containing groove 14, so that the problem that the measuring result of a worker is influenced due to insufficient length of the main square 9 is avoided, further facilitating the use of the device by workers, through the matching arrangement of the second fixing nut 13, the first fixing nut 4, the second fixing bolt 12 and the first fixing bolt 3, when the workers use the device, along with the continuous increase of the working time, the scales on the surfaces of the main square 9 and the auxiliary square 16 are inevitably not obvious, the main square 9 is movably connected with the angle ruler 1 through the first fixing bolt 3 and the first fixing nut 4, and the auxiliary square 16 is movably connected with the main square 9 through a second fixing nut 13 and a second fixing bolt 12, therefore, the angle square can be conveniently replaced by the workers, and the workers can conveniently detach the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a highway engineering is angular measurement square for experiment, includes bevel protractor (1), its characterized in that, handheld groove (2) have been seted up at the middle part of bevel protractor (1) terminal surface, mounting groove (8) have been seted up to the one end of bevel protractor (1) upper surface, the inside movable mounting of mounting groove (8) has stopper (5), the quantity of stopper (5) is two, and two stopper (5) are parallel to each other between two liang, stopper (5) are close to a side of bevel protractor (1) and have seted up the jack, the inside of jack is pegged graft and is had first fixing bolt (3), the surface threaded connection of first fixing bolt (3) one end has first fixation nut (4).

2. The angle measurement square for the road engineering test is characterized in that a through hole is formed in the middle of the upper surface of the limiting block (5), a positioning insertion rod (7) is inserted into the through hole, and the limiting block (5) is movably connected with the square (1) through a positioning hole (6).

3. The angle measurement square for the road engineering test is characterized in that a main square (9) is arranged on the outer surface of the first fixing bolt (3), a first sliding groove (10) is formed in the middle of the main square (9), and an accommodating groove (14) is formed in one end face of the main square (9).

4. The angle measurement square for the road engineering test is characterized in that a mounting hole (11) is formed in one side, close to the first sliding groove (10), of the main square (9), and a second fixing nut (13) is inserted into the mounting hole (11).

5. The angle measuring square for the road engineering test is characterized in that a secondary square (16) is arranged inside the accommodating groove (14), and a second sliding groove (15) is formed in the upper surface of the secondary square (16).

6. The angle measurement square for the road engineering test is characterized in that a through hole is formed in the middle of the second fixing nut (13), and a second fixing bolt (12) is connected to the through hole in a threaded mode.