CN211527387U - Engineering is managed and is used slope measuring tool - Google Patents
Engineering is managed and is used slope measuring tool Download PDFInfo
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- CN211527387U CN211527387U CN202020482299.XU CN202020482299U CN211527387U CN 211527387 U CN211527387 U CN 211527387U CN 202020482299 U CN202020482299 U CN 202020482299U CN 211527387 U CN211527387 U CN 211527387U
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Abstract
The utility model discloses a gradient measuring tool for project supervision, which comprises an instrument disc, an instrument body and a pointer positioning device; an instrument panel: the instrument tray is of a symmetrical structure, the top end of the instrument tray is parallel to a plane where the bottom end of the instrument tray is located, and a circular mounting groove is formed in the middle of the instrument tray; the instrument body: the dial plate is fixed in a circular mounting groove in the middle of the instrument disc and is of a circular ring structure, scales are arranged on the front side face and the rear side face of the dial plate, the two glass plates are circular ring plates and are respectively fixed on the front side face and the rear side face of the dial plate, and the sealing disc is fixed on the inner wall of the glass plate; pointer positioning means: it includes servo motor, two-way lead screw, guide bar and stripper plate, servo motor is fixed in the inside cavity of the sealed dish of leading flank, and its tip and two-way screw connection, this slope measuring tool are small, portable, and can not receive external factor influence during the reading.
Description
Technical Field
The utility model relates to an engineering is supervised and is used measuring tool technical field, specifically is an engineering is supervised and is used slope measuring tool.
Background
Completion of high quality building engineering, lack careful supervision, supervise, the inspection, whether the acceptance building accords with relevant building standard and regulation, be an important ring in the engineering, the engineering is proclaimed at the in-process to building inspection and acceptance, various measuring tool often need be used, when measuring the slope, slope measuring tool often need be used, patent application No. 201821439254.3 has proposed a slope measuring tool for the engineering supervision, the defect that needs the observation of bowing after traditional measuring tool measures has been solved, conveniently observe the measuring result, but the volume of its instrument is huge, it is inconvenient to carry, need keep the instrument stable when measuring, measuring tool slight rocks and easily influences the measuring result, lead to measuring staff to need attention high degree to concentrate, consequently also do not contribute to the measurement of slope.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a slope measuring tool is used in engineering supervision, this slope measuring tool is small, portable, and can not receive external factor to influence during the reading, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a slope measuring tool for project supervision comprises an instrument disk, an instrument body and a pointer positioning device;
an instrument panel: the instrument tray is of a symmetrical structure, the top end of the instrument tray is parallel to a plane where the bottom end of the instrument tray is located, and a circular mounting groove is formed in the middle of the instrument tray;
the instrument body: the dial plate is fixed in a circular mounting groove in the middle of the instrument disc and is of a circular ring structure, scales are arranged on the front side face and the rear side face of the dial plate, the two glass plates are circular ring plates and are respectively fixed on the front side face and the rear side face of the dial plate, and the sealing disc is fixed on the inner wall of the glass plate;
pointer positioning means: the servo motor is fixed in an internal cavity of a sealing disc on the front side surface, the end part of the servo motor is connected with the bidirectional screw rod, the end part of the bidirectional screw rod is rotationally connected with the sealing disc, the guide rods are connected to the centers of the two sealing discs, the two extrusion plates are symmetrically distributed, one end of each extrusion plate is in threaded connection with the bidirectional screw rod, and the other end of each extrusion plate is in sliding connection with the guide rods;
the instrument disc comprises a guide rod, a pointer, a battery and a single chip microcomputer, wherein the pointer is connected to the middle of the guide rod and is rotatably connected with the guide rod, the battery is fixed in a sealing disc of the front side face, the single chip microcomputer is fixed on the instrument disc, the input end of the single chip microcomputer is electrically connected with the output end of the battery, and the output end of the single chip microcomputer is electrically connected with the input end of a servo motor.
Further, still include activity groove and counter weight ball, the activity groove is seted up at the intermediate position of dial plate inner wall, and its route is semi-circular, the counter weight ball is located the activity inslot, and it passes through the connecting rod to be connected at the tip of pointer, and the gravity of counter weight ball can ensure that the pointer remains throughout and perpendicular to the ground, is favorable to improving the reading precision, and the activity groove and the counter weight ball cooperation of semicircle route can restrict the turned angle of pointer, avoid it to collide with two-way lead screw.
Furthermore, a gap is reserved between the counterweight ball and the inner wall of the movable groove, and the connecting rod is in sliding connection with the inner wall of the movable groove, so that the friction force between the counterweight ball and the inner wall of the movable groove is reduced, and the reading precision is improved.
Further, still include handheld hole, handheld hole is equipped with two sets ofly, and the symmetry is established in the left and right sides of instrument panel, and convenience of customers is handheld.
Furthermore, the instrument disc, the dial plate and the sealing disc are all ABS engineering plastic discs, so that the wear resistance is good, and the service life of the whole instrument can be prolonged.
Compared with the prior art, the beneficial effects of the utility model are that: this engineering is slope measuring tool for supervision has following benefit:
this slope measuring tool's for engineering supervision leading flank and trailing flank all can carry out the reading, its measuring slope angle scope is 0-180 degrees, the top and the top of instrument dish all can be placed on domatic, the measuring in-process, only need treat the pointer steady back, start servo motor, can be fixed with the pointer, then can take up the instrument dish and carry out the reading, the pointer can not take place to rock during the reading, the person's of facilitating the use reading, and the instrument is small, and is convenient to carry, and suitable slope measurement uses.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the plane a-a of the present invention.
In the figure: 1 single chip microcomputer, 2 instrument disks, 3 instrument bodies, 31 dials, 32 pointers, 33 sealing disks, 34 glass plates, 4 pointer positioning devices, 41 batteries, 42 servo motors, 43 bidirectional lead screws, 44 guide rods, 45 extrusion plates, 5 movable grooves, 6 counterweight balls and 7 handheld holes.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a slope measuring tool for project supervision comprises an instrument disk 2, an instrument body 3 and a pointer positioning device 4;
instrument panel 2: the measuring instrument is of a symmetrical structure, the top end of the measuring instrument is parallel to the plane of the bottom end of the measuring instrument, the measuring instrument can be used by placing the top end or the bottom end of the instrument disc 2 on a slope surface when in use, a circular mounting groove is formed in the middle of the instrument disc 2, the measuring instrument further comprises two groups of handheld holes 7, the two groups of handheld holes 7 are symmetrically formed in the left side and the right side of the instrument disc 2, and the handheld holes 7 are convenient for a user to hold the measuring instrument in the using process;
the instrument body 3: the dial plate 31 is fixed in a circular mounting groove in the middle of the instrument disc 2 and is of a circular ring structure, scales are arranged on the front side face and the rear side face of the dial plate, the dial plate 33 is matched with the pointer 32, reading is convenient, the glass plate 34 is a circular ring plate, the number of the glass plate is two, the glass plate 34 is fixed on the front side face and the rear side face of the dial plate 31 respectively, the position of the pointer 32 can be observed through the glass plate 34, the sealing disc 33 is fixed on the inner wall of the glass plate 34, the instrument disc 2, the dial plate 31 and the sealing disc 33 are all ABS engineering plastic discs, the wear resistance of the ABS engineering plastic discs is good, and the service life of the;
pointer positioning device 4: the bidirectional guide screw type pointer comprises a servo motor 42, a bidirectional lead screw 43, a guide rod 44 and extrusion plates 45, wherein the servo motor 42 is fixed in an internal cavity of a sealing disc 33 on the front side surface, the end part of the servo motor is connected with the bidirectional lead screw 43, the end part of the bidirectional lead screw 43 is rotatably connected with the sealing disc 33, the guide rod 44 is connected to the centers of the two sealing discs 33, the two extrusion plates 45 are symmetrically distributed, one end of each extrusion plate 45 is in threaded connection with the bidirectional lead screw 43, the other end of each extrusion plate is in sliding connection with the guide rod 44, in the using process, the servo motor 42 rotates and further drives the bidirectional lead screw 43 to rotate, the bidirectional lead screw 43 can drive the two extrusion plates 45 to mutually approach or keep away from each other along the direction of the guide rod 44, so that the pointer 32 is fixed and loosened, the pointer 32 is;
the dial plate is characterized by further comprising a movable groove 5 and a counterweight ball 6, the movable groove 5 is formed in the middle of the inner wall of the dial plate 31, the path of the movable groove 5 is semicircular, the movable groove 5 in the semicircular path can limit the movable range of the counterweight ball 6, the pointer 32 can be limited to rotate 180 degrees, the pointer 32 is prevented from being impacted with the bidirectional screw 43, the counterweight ball 6 is located in the movable groove 5 and is connected to the end portion of the pointer 32 through a connecting rod, a gap is reserved between the counterweight ball 6 and the inner wall of the movable groove 5, the connecting rod is in sliding connection with the inner wall of the movable groove 5, friction can be reduced, and accuracy of a measuring result is guaranteed;
the instrument further comprises a pointer 32, a battery 41 and a single chip microcomputer 1, wherein the pointer 32 is connected to the middle of the guide rod 44 and is rotatably connected with the guide rod 44, the battery 41 is fixed in the sealing disc 33 on the front side face, the single chip microcomputer 1 is fixed on the instrument disc 2, the input end of the single chip microcomputer is electrically connected with the output end of the battery 41, and the output end of the single chip microcomputer is electrically connected with the input end of the servo motor 42.
When in use: handheld hole 7 department of the handheld instrument dish 2 of user, place the top or the bottom of instrument dish 2 on the slope, pointer 32 and counter weight ball 6 keep perpendicular with the horizontal plane under the action of gravity, after pointer 32 stops rocking when seeing, servo motor 42 starts, drive two-way lead screw 43 and rotate, and then drive two stripper plates 45 and slide along guide bar 44 direction, and be close to each other together, two stripper plates 45 extrude pointer 32 with it fixed, the user can take up instrument dish 2 this moment, read out the scale interval of pointer 32, be slope angle value promptly, and calculate the slope value with this.
It should be noted that the specific model of the single chip microcomputer 1 disclosed in this embodiment is STC11L05E, the preferred model of the servo motor 42 is 31K15GN-C, and the single chip microcomputer 1 controls the servo motor 42 to work by a method commonly used in the prior art.
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 (5)
1. The utility model provides a slope measuring tool is used in engineering supervision which characterized in that: comprises an instrument disk (2), an instrument body (3) and a pointer positioning device (4);
instrument panel (2): the instrument tray is of a symmetrical structure, the top end of the instrument tray is parallel to the plane of the bottom end of the instrument tray, and the middle part of the instrument tray (2) is provided with a circular mounting groove;
instrument body (3): the dial plate (31) is fixed in a circular mounting groove in the middle of the instrument disc (2) and is of a circular ring structure, scales are arranged on the front side face and the rear side face of the dial plate, the two glass plates (34) are circular ring plates and are respectively fixed on the front side face and the rear side face of the dial plate (31), and the sealing disc (33) is fixed on the inner wall of the glass plate (34);
pointer positioning device (4): the automatic sealing device comprises a servo motor (42), a bidirectional lead screw (43), a guide rod (44) and an extrusion plate (45), wherein the servo motor (42) is fixed in an internal cavity of a sealing disc (33) on the front side surface, the end part of the servo motor is connected with the bidirectional lead screw (43), the end part of the bidirectional lead screw (43) is rotatably connected with the sealing disc (33), the guide rod (44) is connected at the centers of the two sealing discs (33), the extrusion plate (45) is provided with two extrusion plates which are symmetrically distributed, one end of the extrusion plate (45) is in threaded connection with the bidirectional lead screw (43), and the other end of the extrusion plate is in sliding connection with the guide rod (44);
wherein, still include pointer (32), battery (41) and singlechip (1), the middle part at guide bar (44) is connected in pointer (32), and rotate with guide bar (44) and be connected, battery (41) are fixed in sealed dish (33) of leading flank, singlechip (1) are fixed on instrument dish (2), and the output of battery (41) is connected to its input electricity, and the input of servo motor (42) is connected to its output electricity.
2. A project supervision grade measurement tool according to claim 1, characterized in that: the dial plate is characterized by further comprising a movable groove (5) and a counterweight ball (6), wherein the movable groove (5) is formed in the middle of the inner wall of the dial plate (31), the path of the movable groove is semicircular, and the counterweight ball (6) is located in the movable groove (5) and connected to the end portion of the pointer (32) through a connecting rod.
3. A project supervision grade measurement tool according to claim 2, characterized in that: a gap is reserved between the counterweight ball (6) and the inner wall of the movable groove (5), and the connecting rod is connected with the inner wall of the movable groove (5) in a sliding manner.
4. A project supervision grade measurement tool according to claim 1, characterized in that: still include handheld hole (7), handheld hole (7) are equipped with two sets ofly, and the symmetry is established in the left and right sides of instrument dish (2).
5. A project supervision grade measurement tool according to claim 1, characterized in that: the instrument disc (2), the dial plate (31) and the sealing disc (33) are all ABS engineering plastic discs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020482299.XU CN211527387U (en) | 2020-04-06 | 2020-04-06 | Engineering is managed and is used slope measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020482299.XU CN211527387U (en) | 2020-04-06 | 2020-04-06 | Engineering is managed and is used slope measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211527387U true CN211527387U (en) | 2020-09-18 |
Family
ID=72460677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020482299.XU Expired - Fee Related CN211527387U (en) | 2020-04-06 | 2020-04-06 | Engineering is managed and is used slope measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211527387U (en) |
-
2020
- 2020-04-06 CN CN202020482299.XU patent/CN211527387U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |