CN212253876U - Engineering supervision measuring scale - Google Patents

Abstract

The utility model provides an engineering supervision measuring scale, relating to the technical field of building measuring tools, comprising a main scale, an angle gauge and an auxiliary scale; the back of the main ruler is provided with a fixed plate, and the main ruler is also connected with a sliding sleeve in a sliding manner; the angle gauge is arranged at one end of the main ruler; the auxiliary ruler is rotatably connected to the main ruler through a rotating shaft. The utility model provides an engineering supervision measuring scale, which realizes the effective clamping of the two end surfaces of the component to be measured by utilizing the matching of the fixed plate and the sliding sleeve arranged on the main scale, and realizes the purpose of accurate measurement; the angle of the component can be measured by utilizing the included angle between the auxiliary ruler and the main ruler, and the angle can be read by an angle meter; to the too big component of length, then can be rotatory to be the straight angle state with the main scale with the auxiliary scale and carry out the reading after, realized the accurate measurement of different length and angle, improved the practicality of dipperstick.

Description

Engineering supervision measuring scale

Technical Field

The utility model belongs to the technical field of the building measuring tool, more specifically say, relate to an engineering supervision dipperstick.

Background

In the daily work of building supervision, the dipperstick is used as an engineering quality detector commonly, mainly used for the detection of the dimensional parameter of projects such as wall, door and window frame decoration wainscot, still can be used to the detection of wall flatness, ground flatness and the detection of horizontal plane flatness simultaneously.

However, when the angle measuring scale is used in engineering supervision, the dimension parameters of a building need to be detected, and the angle of the building or other components needs to be measured, and the dimension and the position of the detected object are different, and the measuring length of the angle measuring scale is often short, so an operator has to replace measuring scales with various dimensions to meet the measuring requirements, or the measuring of the angle measuring scale is realized by matching horizontal measuring scales with different lengths with the angle measuring scale, so that the existing measuring scale is difficult to meet various requirements in the engineering supervision detection, and the detection efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering supervision dipperstick to dipperstick function singleness, the technical problem that is difficult to guarantee detection efficiency among the engineering supervision that exists among the solution prior art detects.

In order to achieve the above object, the utility model adopts the following technical scheme: providing an engineering supervision measuring scale, which comprises a main scale, an angle gauge and an auxiliary scale; the upper edge and the lower edge of the main scale are respectively provided with a first scale and a second scale, the back of the main scale is provided with a fixed plate which is in contact fit with one end surface of the component to be measured, and the main scale is also in sliding connection with a sliding sleeve which is in contact fit with the other end surface of the component to be measured; the angle gauge is arranged at one end of the main scale and is provided with a third scale; the auxiliary ruler is rotatably connected to one end of the main ruler through a rotating shaft, a main shaft of the rotating shaft is arranged perpendicular to the plate surface of the angle instrument, the circle center of the angle instrument is overlapped with the main shaft of the rotating shaft, a pointer corresponding to the third scale is arranged on the auxiliary ruler, and a fourth scale is further arranged on the auxiliary ruler; when the auxiliary scale is rotated and opened to be in a flat angle state with the main scale, the second scale is flush with the fourth scale.

As another embodiment of the application, the angle gauge is positioned between the main scale and the auxiliary scale, and the end part of the main scale is also provided with a limiting part for limiting the rotation angle of the auxiliary scale.

As another embodiment of this application, the locating part is including setting up in the one end that the main scale is close to the pivot, and is equipped with the ascending arc wall of opening on the locating part, is equipped with the joint piece that is used for with the arc wall joint on the side that the auxiliary scale is close to the main scale.

As another embodiment of the present application, the thickness of the limiting member is the same as that of the angle meter, and the thickness of the clamping block is also the same as that of the angle meter.

As another embodiment of this application, the joint piece is the rubber material component, and adopts interference fit between joint piece and the arc wall.

As another embodiment of the present application, the sliding sleeve includes a collar and a snap-gauge; the lantern ring is sleeved on the periphery of the main scale and is in sliding connection with the main scale; the face perpendicular to main scale's of the face of cardboard sets up in the back of the lantern ring, and the terminal surface that the cardboard is close to fixed plate one side flushes with the terminal surface that the lantern ring is close to fixed plate one side.

As another embodiment of this application, the periphery of main scale is located to the lantern ring cover, and is equipped with the opening that is used for showing first scale on the preceding terminal surface of lantern ring.

As another embodiment of the present application, a furling portion is disposed at an end of the auxiliary ruler connected to the rotating shaft, the pointer is disposed at an outer end of the furling portion, and the outer end of the pointer corresponds to the third scale.

As another embodiment of the present application, the zero scale line of the fourth scale is located at one end of the auxiliary scale far away from the rotating shaft, and the fourth scale and the scale value of the second scale are consecutively arranged.

In another embodiment of the present application, the auxiliary scale is further provided with a level bubble, and the length direction of the level bubble is identical to the length direction of the auxiliary scale.

The utility model provides an engineering supervision dipperstick's beneficial effect lies in: compared with the prior art, the engineering supervision measuring scale provided by the utility model realizes effective clamping of two end faces of the component to be measured by matching the fixed plate and the sliding sleeve arranged on the main scale, and realizes the purpose of accurate measurement by reading the first scale corresponding to the sliding sleeve; the angle of the component can be measured by utilizing the included angle between the auxiliary ruler and the main ruler, and the angle can be read through a third scale on the angle meter; to the too big component of length, then can be rotatory to be the state back of straight angle with the main scale with the auxiliary scale, utilize the combination of second scale and fourth scale to carry out the reading of the component length numerical value that awaits measuring, realized the accurate measurement of different length and angle, improved the practicality of dipperstick.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of a main view structure of a state of the engineering supervision ruler according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;

FIG. 3 is a schematic front view of the structure of FIG. 1 in another state;

FIG. 4 is a schematic top view of the structure of FIG. 3;

FIG. 5 is a schematic front view of the structure of FIG. 1 in a further state;

fig. 6 is a schematic partial structural view of another embodiment of the engineering supervision ruler according to an embodiment of the present invention;

fig. 7 is a rear partial structural view of the auxiliary ruler in fig. 6.

Wherein, in the figures, the respective reference numerals:

100. a main scale; 110. a fixing plate; 120. a sliding sleeve; 121. a collar; 122. clamping a plate; 123. a poking plate; 124. opening the gap; 130. a limiting member; 131. an arc-shaped slot; 140. a rotating shaft; 200. an angle gauge; 300. an auxiliary scale; 310. a pointer; 320. a clamping block; 330. a gathering part; 340. a level bubble; 510. a first scale; 520. a second scale; 530. a third scale; 540. and a fourth scale.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 7, a construction supervision ruler according to the present invention will be described. The project supervision measuring scale comprises a main scale 100, an angle gauge 200 and an auxiliary scale 300; the upper edge and the lower edge of the main scale 100 are respectively provided with a first scale 510 and a second scale 520, the back of the main scale 100 is provided with a fixing plate 110 which is used for being in contact fit with one end surface of a component to be measured, and the main scale 100 is also connected with a sliding sleeve 120 which is used for being in contact fit with the other end surface of the component to be measured in a sliding manner; the angle gauge 200 is arranged at one end of the main scale 100 and is provided with a third scale 530; the auxiliary scale 300 is rotatably connected to one end of the main scale 100 through the rotating shaft 140, the main shaft of the rotating shaft 140 is arranged perpendicular to the plate surface of the angle instrument 200, the center of the angle instrument 200 is overlapped with the main shaft of the rotating shaft 140, the auxiliary scale 300 is provided with a pointer 310 corresponding to the third scale 530, and the auxiliary scale 300 is further provided with a fourth scale 540; when the auxiliary scale 300 is rotated to be opened in a flat angle state with the main scale 100, the second scale 520 is flush with the fourth scale 540.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Compared with the prior art, the utility model provides an engineering supervision dipperstick utilizes the fixed plate 110 and the cooperation of sliding sleeve 120 that set up on the main scale 100 to realize the effective chucking to the component both ends face that awaits measuring, and carries out the reading through first scale 510; the angle between the auxiliary scale 300 and the main scale 100 can be used for measuring the angle, and the reading of the angle value is performed through the third scale 530; for the component with too large length, the auxiliary scale 300 can be rotated to the state of being at a straight angle with the main scale 100, and then the combination of the second scale 520 and the fourth scale 540 is utilized to read, so that the accurate measurement of different lengths and angles is realized, and the practicability of the measuring scale is improved.

In this embodiment, the first scale 510 is a scale disposed at the upper edge of the main scale 100, and marks a numerical value correspondingly, and a zero line of the first scale 510 corresponds to a side end surface of the fixed plate 110 connected to the sliding sleeve 120, and the numerical value gradually increases from left to right. When a member having a small size is measured, one side end surface of the member to be measured may be directly clamped by the fixing plate 110 at the back of the main scale 100 and then stopped by moving the sliding sleeve 120 to the other side end surface of the member, and a size reading may be read in conjunction with the first scale 510 on the main scale 100 according to the position of the sliding sleeve 120 near the one side end surface of the member having a side. When the main scale 100 is used for marking numerical values, the zero scale line of the first scale 510 corresponds to the end surface of the fixing plate 110 on the side close to the sliding sleeve 120, and the numerical value gradually increases from left to right.

A second scale 520 is provided on the angle gauge 200, with a zero scale line for angle values starting from the left. When the angle measurement is needed, the auxiliary scale 300 is rotated clockwise from the position coinciding with the main scale 100 until the adjacent side edges of the auxiliary scale 300 and the main scale 100 respectively coincide with the two side edges of the angle to be measured, and the value of the angle to be measured is read out by using the third scale 530 on the angle gauge 200 corresponding to the pointer 310.

The second scale 520 is a scale disposed at the lower edge of the main scale 100, and when the auxiliary scale 300 rotates to be horizontal with the main scale 100, the zero-scale line marks numbers on the second scale 520 and the fourth scale 540 from left to right from the outer end of the auxiliary scale 300, so as to facilitate measurement of subsequent long-dimension members. When a component with a larger size needs to be measured, the auxiliary scale 300 is rotated counterclockwise from a position coinciding with the main scale 100 to a position horizontal to the main scale 100, and the length of the component is measured by combining the fourth scale 540 and the second scale 520, so that an accurate measurement effect is achieved.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the angle gauge 200 is located between the main scale 100 and the auxiliary scale 300, and the end of the main scale 100 further has a limiting member 130 for limiting the rotation angle of the auxiliary scale 300. In the present embodiment, in order to ensure that the main scale 100 and the auxiliary scale 300 are on the same horizontal line when measuring a large-sized member, a stopper 130 for restricting the rotation angle of the auxiliary scale 300 is provided at an end of the main scale 100. The limiting member 130 is disposed at the lower portion of the main ruler 100 near the end of the rotating shaft 140, and when the auxiliary ruler 300 rotates counterclockwise around the rotating shaft 140, the edge of the auxiliary ruler 300 having the fourth scale 540 will abut against the limiting member 130, so as to avoid the error of length measurement caused by the angle between the auxiliary ruler 300 and the main ruler 100 not meeting the straight angle state.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5 to 7, the limiting member 130 includes a lower portion disposed at one end of the main scale 100 close to the rotating shaft 140, and the limiting member 130 is provided with an arc-shaped groove 131 with an upward opening, and a side of the auxiliary scale 300 close to the main scale 100 is provided with a clamping block 320 for clamping with the arc-shaped groove 131. The thickness of the limiting member 130 is the same as that of the angle meter 200, and the thickness of the clamping block 320 is also the same as that of the angle meter 200. The clamping block 320 is a rubber component, and the clamping block 320 and the arc-shaped groove 131 are in interference fit. In this embodiment, in order to avoid the space occupation caused by the excessive extension of the limiting member 130 from the main scale 100 to the auxiliary scale 300, the limiting member 130 is disposed on the front side plate surface of the main scale 100, and the thickness of the limiting member 130 is consistent with the thickness of the angle gauge 200. In the rotation process of the auxiliary scale 300, the front side surface of the limiting member 130 contacts the back surface of the auxiliary scale 300, and does not block the rotation of the auxiliary scale 300.

The auxiliary scale 300 is provided with a clamping block 320 which has the same thickness as the limiting part 130 and is used for being clamped with the arc-shaped groove 131 of the limiting part 130, when the auxiliary scale 300 rotates anticlockwise, the clamping block 320 rotates to the position clamped with the arc-shaped groove 131 along with the auxiliary scale 300, and the clamping block 320 enters the arc-shaped groove 131 to fix the main scale 100 and the auxiliary scale 300 at the relatively horizontal position. The clamping block 320 can be made of rubber and has certain elasticity, so that the clamping with the arc-shaped groove 131 is convenient to realize, and the problem that the auxiliary ruler 300 deflects clockwise in use is avoided.

In addition, the thickness of the clamping block 320 and the limiting part 130 is consistent with the thickness of the angle gauge 200, so that the position interference of the limiting part 130 and the auxiliary ruler 300 in the angle measurement process can be avoided, the measurement range of the included angle between the auxiliary ruler 300 and the main ruler 100 is enlarged, and the practicability of the measurement ruler is improved.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the sliding sleeve 120 includes a sleeve ring 121 and a clamping plate 122; the lantern ring 121 is sleeved on the periphery of the main scale 100 and is connected with the main scale 100 in a sliding manner; the plate surface of the clamping plate 122 is perpendicular to the plate surface of the main ruler 100 and is arranged on the back of the sleeve ring 121, and the end surface of the clamping plate 122 close to the fixing plate 110 is flush with the end surface of the sleeve ring 121 close to the fixing plate 110. In this embodiment, the collar 121 can slide freely on the main scale 100, and for members with different lengths, the fixing plate 110 and the clamping plate 122 are used to clamp two end faces of the member to be measured, and the size value of the member is read out according to the correspondence between the collar 121 and the first scale 510 on the main scale 100.

Further, a limit baffle for limiting the sliding sleeve 120 may be disposed at an end of the main scale 100 away from the rotation shaft 140, so as to prevent the sliding sleeve 120 from coming off from the end of the main scale 100. The top of the lantern ring 121 is provided with the poking plate 123, so that an operator can conveniently attach the clamping plate 122 to the end face of the component to be tested by moving the poking plate 123, and the effect of convenient operation is achieved.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 7, the lantern ring 121 is sleeved on the periphery of the main scale 100, and the front end surface of the lantern ring 121 is provided with the notch 124 for displaying the first scale 510. In this embodiment, when carrying out the measurement of small-size component, in order to facilitate observing first scale 510, set up opening 124 on the preceding terminal surface of lantern ring 121, make that first scale 510 can be convenient show in opening 124 position, avoid numerical value to read inconvenient problem.

Further, also can set up the lantern ring 121 into transparent material, adopt the transparent material of plastics then can realize the accurate reading to first scale 510, need not to set up opening 124 this moment, also can realize making things convenient for the effect of reading.

As an embodiment of the present invention, please refer to fig. 1 to 7, a furling portion 330 is disposed at an end of the auxiliary ruler 300 connected to the rotating shaft 140, the pointer 310 is disposed at an outer end of the furling portion 330, and the outer end of the pointer 310 corresponds to the third scale 530. In this embodiment, the one end of rotating the auxiliary ruler 300 and the rotating shaft 140 to be connected is set to be in the form of gradually narrowing from the side of the rotating shaft 140 to the outside, so that the shielding of the corresponding positions of the angle gauge 200 and the main ruler 100 can be avoided, and the convenience of observing the measuring ruler is improved. In addition, the pointer 310 is also set to be in a form that the outer end is gradually thinned, so that the outer end of the pointer 310 accurately corresponds to the third scale 530, and the accuracy of the measurement angle is improved.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, a zero line of the fourth scale 540 is located at an end of the auxiliary scale 300 away from the rotation shaft 140, and the fourth scale 540 is continuously set with the scale value of the second scale 520. In this embodiment, supplementary chi 300 and main scale 100 rotate to when being the straight angle contained angle, can carry out the measurement of great size, at this moment, in order to avoid carrying out the loaded down with trivial details that the size accumulated, the zero scale setting that needs 540 fourth scale is kept away from the one end of pivot 140 at supplementary chi 300, mark numerical value grow gradually from the left hand right, until the position of the second scale 520 contact on fourth scale 540 and the main scale 100, the originated scale of second scale 520 links up with the biggest scale of fourth scale 540 each other, can realize the measurement of great component through a reading, avoid needing to carry out the loaded down with trivial details that the numerical value accumulation caused, improve the availability factor of device.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 5, the auxiliary scale 300 is further provided with a level bubble 340, and a length direction of the level bubble 340 is consistent with a length direction of the auxiliary scale 300. In this embodiment, through set up air level 340 on auxiliary scale 300, the effect of using the dipperstick as the guiding rule is realized to the levelness of measurement wall, bottom surface that can be convenient. At this time, the lower edges of the main scale 100 and the auxiliary scale 300 which are rotated to be in a straight angle state are ensured to be in a straight line state by the form of combining the clamping block 320 and the arc-shaped groove 131, and the effect of conveniently measuring the flatness is realized.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Engineering proctorial dipperstick, its characterized in that includes:

the device comprises a main scale, a first scale and a second scale are respectively arranged on the upper edge and the lower edge of the main scale, a fixing plate which is in contact fit with one end face of a component to be measured is arranged on the back of the main scale, and a sliding sleeve which is in contact fit with the other end face of the component to be measured is also connected to the main scale in a sliding mode;

the angle gauge is arranged at one end of the main scale and is provided with a third scale; and

the auxiliary ruler is rotatably connected to one end of the main ruler through a rotating shaft, a main shaft of the rotating shaft is perpendicular to the plate surface of the angle instrument, the circle center of the angle instrument is overlapped with the main shaft of the rotating shaft, a pointer corresponding to the third scale is arranged on the auxiliary ruler, and a fourth scale is further arranged on the auxiliary ruler;

when the auxiliary scale is rotated and opened to be in a straight angle state with the main scale, the second scale is flush with the fourth scale.

2. The project proctoring measuring ruler as claimed in claim 1, wherein said goniometer is located between said main scale and said auxiliary scale, and a stopper for limiting the rotation angle of said auxiliary scale is further provided at the end of said main scale.

3. The engineering proctoring measuring scale as recited in claim 2, wherein the limiting member is disposed at one end of the main scale near the rotating shaft, an arc-shaped groove with an upward opening is disposed on the limiting member, and a clamping block for clamping with the arc-shaped groove is disposed on one side of the auxiliary scale near the main scale.

4. The engineering proctoring measurement ruler as claimed in claim 3, wherein the thickness of the position-limiting member is the same as the thickness of the angle gauge, and the thickness of the snap-in block is also the same as the thickness of the angle gauge.

5. The engineering proctoring measurement ruler as claimed in claim 4, wherein the clamping block is a rubber member, and interference fit is adopted between the clamping block and the arc-shaped groove.

6. The project proctoring dipperstick of any one of claims 1-5 wherein the sliding sleeve comprises:

the lantern ring is sleeved on the periphery of the main scale and is in sliding connection with the main scale; and

the clamping plate is perpendicular to the surface of the main ruler and arranged on the back of the lantern ring, and the end face of one side, close to the fixing plate, of the clamping plate is flush with the end face of one side, close to the fixing plate, of the lantern ring.

7. The project proctoring dipperstick of claim 6, wherein the lantern ring is sleeved on the outer periphery of the main scale, and a notch for displaying the first scale is arranged on the front end face of the lantern ring.

8. The project proctoring measurement ruler as claimed in any one of claims 1 to 5, wherein a furled portion is provided at an end of the auxiliary ruler connected to the rotation shaft, the pointer is provided at an outer end of the furled portion, and the outer end of the pointer corresponds to the third scale.

9. The project proctoring measurement scale as defined in any one of claims 1-5, wherein the zero graduation of the fourth scale is located at an end of the auxiliary scale remote from the axis of rotation, the fourth scale being disposed consecutively in scale values with the second scale.

10. The project proctoring measurement ruler as claimed in any one of claims 1-5, wherein the auxiliary ruler is further provided with a level bubble, and the length direction of the level bubble is the same as the length direction of the auxiliary ruler.

Images