Building measuring tool for building engineering management
Technical Field
The utility model belongs to the technical field of engineering measurement, and particularly relates to a building measurement tool for building engineering management.
Background
The building engineering refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings.
The known application number is: the patent of CN202221928596.8, it discloses a measuring tool for building engineering management, the on-line screen storage device comprises a base, base upper end swing joint has the roating seat, roating seat upper end fixedly connected with shell, swing joint has the measuring head in the shell, the base lower extreme has three fly leaf through pivot swing joint, and is three fly leaf left end and right-hand member joint have the cardboard, and is three the fly leaf lower extreme is all interlude swing joint has flexible adjusting device, and is three flexible adjusting device lower extreme is all swing joint has the fixed foot, and is three the fixed foot is the toper structure, and is three contactless between the fly leaf, is three contactless between the flexible adjusting device, flexible adjusting device includes the telescopic link. According to the measuring tool for the construction engineering management, provided by the utility model, the stability of the measuring tool in use can be improved by arranging the telescopic adjusting device and the clamping plate, and the measuring tool is simple and firm in structure, strong in flexibility and high in safety performance.
However, the technical solution described above has the following problems found in the implementation of the related art: when the measuring instrument is used, different supporting modes are inconvenient to switch according to the flatness of the ground, the measuring instrument is supported by the fixing feet in the scheme, but the fixing feet are mostly in a conical shape, when the ground is smooth (like indoor measurement), the fixing feet lack sufficient contact area and friction force, and the support is easy to slide and topple over, so that the measuring stability and the using applicability are reduced.
Disclosure of utility model
The utility model provides a building measuring tool for building engineering management, which solves the problem that different supporting modes are inconvenient to switch according to the flatness of the ground in the related art.
The technical scheme of the utility model is as follows: a building measurement tool for building engineering management, comprising: the device comprises a base and a plurality of supporting telescopic rods hinged to the bottom of the base, wherein measuring instruments are arranged at intervals on the top of the base;
The bottom end of the supporting telescopic rod is hinged with a shell, the bottom of the shell is fixedly provided with an anti-skid pad, one side surface of the shell is provided with a fixed cylinder in a penetrating way, and one end of the fixed cylinder is fixedly provided with a sucker;
The other end of the fixed cylinder is connected with a threaded cylinder in a penetrating and rotating manner, a screw is connected in the threaded cylinder in a threaded manner, and one end of the screw is fixedly connected with a piston block which is attached to the inner wall of the fixed cylinder in a sliding manner;
a rotating mechanism for rotating the screw rod is arranged in the shell.
Preferably, the rotating mechanism comprises a worm wheel fixedly arranged on the surface of the threaded cylinder and a worm which is rotationally connected between two sides of the inner wall of the shell and meshed with the worm wheel;
one end of the worm penetrates through the shell and is fixedly connected with a rotating block.
Preferably, the top of base is equipped with adjustment mechanism, adjustment mechanism includes the ring channel of seting up at the base top, sliding joint in the ring channel rotate the ring, fixed mounting rotate the dish at the rotate ring top and establish the fixed part between rotating the dish and base.
The fixed part comprises a plurality of jacks formed in the outer circumferential surface of the rotating disc, a supporting block fixedly mounted on the outer circumferential surface of the base, a pulling rod penetrating through one side surface of the supporting block in sliding connection and being spliced with the jacks, and a first spring sleeved on the surface of the pulling rod;
And two ends of the first spring are respectively connected with one end of the supporting block and one end of the pulling rod.
Preferably, the top of the rotating disc is fixedly provided with an installation seat, a groove formed in the top of the installation seat, a connecting column fixedly arranged at the bottom of the measuring instrument and spliced with the groove, and a limiting part arranged on the installation seat.
The limiting part comprises two limiting holes formed in the surface of the connecting column, a fixed rod fixedly arranged on the outer circumferential surface of the mounting seat, a movable plate slidingly connected to the surface of the fixed rod, a second spring sleeved on the surface of the fixed rod, and a limiting rod fixedly arranged on one side surface of the movable plate and spliced with the limiting holes;
and two ends of the second spring are respectively connected with one ends of the movable plate and the fixed rod, and the limiting rod is in sliding connection with the mounting seat.
Preferably, the inner wall of the groove is provided with a plurality of positioning grooves, and the outer circumferential surface of the connecting column is fixedly provided with a plurality of positioning strips which are in sliding clamping connection with the positioning grooves.
The working principle and the beneficial effects of the utility model are as follows:
When the measuring instrument is used, the supporting telescopic rod is unfolded and the proper length is adjusted to support the measuring instrument, when the ground is rough and uneven, the anti-slip pad at the bottom of the shell body is in contact with the ground to support the contact area and friction force of the supporting telescopic rod and the ground conveniently, so that the measuring instrument is stably supported, if the ground is smooth, the shell body is rotated to enable the sucker to be in contact with the ground, the threaded cylinder is rotated through the rotating mechanism, the screw rod drives the piston block to slide in the fixed cylinder, negative pressure is formed in the fixed cylinder to enable the sucker to be adsorbed on the ground to be supported, and therefore smooth flatness of the ground is facilitated, effects of different supporting modes are freely switched, sliding and dumping phenomena of supporting feet due to insufficient friction force are prevented when smooth ground measurement is performed, and the measuring stability and the supporting flexibility and applicability are effectively improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional perspective view of the housing of the present utility model;
FIG. 3 is a schematic view of a cross-sectional perspective structure of a base of the present utility model;
FIG. 4 is a schematic cross-sectional perspective view of the mounting base of the present utility model;
In the figure: 1. a base; 2. supporting the telescopic rod; 3. a measuring instrument; 4. a housing; 5. an anti-slip pad; 6. a fixed cylinder; 7. a suction cup; 8. a thread cylinder; 9. a screw; 10. a piston block; 11. a worm wheel; 12. a worm; 13. an annular groove; 14. a rotating ring; 15. a rotating disc; 16. pulling the rod; 17. a first spring; 18. a mounting base; 19. a connecting column; 20. a fixed rod; 21. a movable plate; 22. a second spring; 23. a limit rod; 24. and (5) positioning strips.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are intended to be encompassed within the scope of the present utility model.
Example 1
Referring to fig. 1 to4, the present utility model provides a building measurement tool for building engineering management, which includes: the device comprises a base 1 and a plurality of supporting telescopic rods 2 hinged to the bottom of the base 1, wherein measuring instruments 3 are arranged at intervals on the top of the base 1, and the supporting telescopic rods 2 are of the prior art and comprise sleeves, rod pieces and hand-screwed bolts;
The bottom end of the supporting telescopic rod 2 is hinged with a shell 4, an anti-slip pad 5 is fixedly arranged at the bottom of the shell 4, a fixed cylinder 6 is arranged on one side surface of the shell 4 in a penetrating way, a sucker 7 is fixedly arranged at one end of the fixed cylinder 6, and the shell 4 is hinged with the supporting telescopic rod 2 through a hinging seat matched with a bolt and a nut;
The other end of the fixed cylinder 6 is penetrated and rotationally connected with a threaded cylinder 8, the internal thread of the threaded cylinder 8 is connected with a screw rod 9, and one end of the screw rod 9 is fixedly connected with a piston block 10 which is attached to the inner wall of the fixed cylinder 6 and slides;
a rotation mechanism for rotating the screw 9 is provided in the housing 4.
When the measuring instrument 3 on the base 1 is supported by expanding the supporting telescopic rod 2 and adjusting the proper length during use, when the ground is rough and uneven, the anti-slip pad 5 at the bottom of the shell 4 is in contact with the ground to support the supporting telescopic rod 2 and the ground conveniently, so that the measuring instrument 3 is stably supported, if the ground is smooth, the shell 4 is rotated to enable the sucker 7 to be in contact with the ground, the screw barrel 8 is rotated through the rotating mechanism, the screw 9 drives the piston block 10 to slide in the fixed barrel 6, negative pressure is formed in the fixed barrel 6 to enable the sucker 7 to be adsorbed on the ground for supporting, and therefore the effects of freely switching different supporting modes according to the smoothness of the ground are realized, the phenomenon that the supporting legs slip and topple due to insufficient friction force during measurement of the smooth ground is prevented, and the measuring stability, the supporting flexibility and the applicability are effectively improved.
Further, the rotating mechanism comprises a worm wheel 11 fixedly arranged on the surface of the threaded cylinder 8 and a worm 12 rotatably connected between two sides of the inner wall of the shell 4 and meshed with the worm wheel 11;
one end of the worm 12 passes through the housing 4 and is fixedly connected with a rotating block.
Specifically, when the sucker 7 is adsorbed, the rotating block is rotated to drive the worm 12 to rotate and drive the worm wheel 11 meshed with the worm to rotate, so that the threaded cylinder 8 is driven to rotate, the screw 9 drives the piston block 10 to move, and negative pressure is formed in the fixed cylinder 6 to adsorb the sucker 7 on the smooth ground.
Further, an adjusting mechanism is arranged at the top of the base 1 and comprises an annular groove 13 formed at the top of the base 1, a rotating ring 14 which is in sliding clamping connection with the annular groove 13, a rotating disc 15 fixedly arranged at the top of the rotating ring 14 and a fixing part arranged between the rotating disc 15 and the base 1.
The fixed part comprises a plurality of jacks formed on the outer circumferential surface of the rotating disc 15, a supporting block fixedly mounted on the outer circumferential surface of the base 1, a pulling rod 16 penetrating through one side surface of the supporting block and connected with the jacks in a sliding manner, and a first spring 17 sleeved on the surface of the pulling rod 16;
two ends of the first spring 17 are respectively connected with the supporting blocks and one end of the pulling rod 16, and a plurality of convex blocks which are arranged at intervals with the insertion holes are fixedly arranged on the outer circumferential surface of the rotating disc 15, so that the rotating disc 15 can be conveniently rotated by personnel.
Specifically, when the rotation angle of the measuring instrument 3 is adjusted, the pulling rod 16 is separated from the jack by moving the pulling rod 16, the first spring 17 is extruded, the rear rotary rotating disc 15 drives the measuring instrument 3 to conduct angle adjustment, the corresponding jack is aligned with the pulling rod 16 after adjustment, the pulling rod 16 is loosened to drive the pulling rod 16 to reset and insert into the jack through the first spring 17 to fix and limit the rotating disc 15, the effect of adjusting the rotation angle of the measuring instrument 3 is achieved, and convenience is brought to personnel.
Further, the top of the rotating disc 15 is fixedly provided with a mounting seat 18, a groove formed in the top of the mounting seat 18, a connecting column 19 fixedly mounted at the bottom of the measuring instrument 3 and spliced with the groove, and a limiting component arranged on the mounting seat 18.
The limiting component comprises two limiting holes formed in the surface of the connecting column 19, a fixed rod 20 fixedly arranged on the outer circumferential surface of the mounting seat 18, a movable plate 21 slidably connected to the surface of the fixed rod 20, a second spring 22 sleeved on the surface of the fixed rod 20, and a limiting rod 23 fixedly arranged on one side surface of the movable plate 21 and spliced with the limiting holes;
Two ends of the second spring 22 are respectively connected with one ends of the movable plate 21 and the fixed rod 20, and the limiting rod 23 is in sliding connection with the mounting seat 18.
Specifically, when the measuring instrument 3 is installed, the movable plate 21 is pulled to slide on the surface of the fixed rod 20 and extrude the second spring 22, the measuring instrument 3 is moved downwards after the movable plate 21 is moved downwards to enable the connecting column 19 to be inserted into the groove, then the limiting hole and the limiting rod 23 are opposite, the movable plate 21 is loosened to drive the movable plate to reset through the second spring 22, and therefore the limiting rod 23 is inserted into the limiting hole to fixedly limit the connecting column 19, the purpose of installing the measuring instrument 3 is achieved, otherwise, the movable plate is detached, and the measuring instrument 3 is convenient to quickly detach and replace by personnel.
Example two
Based on the first embodiment, this embodiment includes: a plurality of positioning grooves are formed in the inner wall of the groove, and a plurality of positioning strips 24 which are in sliding clamping connection with the positioning grooves are fixedly arranged on the outer circumferential surface of the connecting column 19.
The technical scheme provided by the embodiment is as follows: through setting up constant head tank and location strip 24, when installing measuring instrument 3, align through constant head tank and location strip 24, back downshifting measuring instrument 3 drives spliced pole 19 and inserts the recess inner wall, and location strip 24 inserts the constant head tank this moment in, is convenient for reach the purpose of fixing a position spliced pole 19, and it is fixed to spliced pole 19 to make things convenient for follow-up.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.