CN214426702U - Measuring scale for engineering cost - Google Patents
Measuring scale for engineering cost Download PDFInfo
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- CN214426702U CN214426702U CN202120857184.9U CN202120857184U CN214426702U CN 214426702 U CN214426702 U CN 214426702U CN 202120857184 U CN202120857184 U CN 202120857184U CN 214426702 U CN214426702 U CN 214426702U
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- ruler
- sleeve
- pawl
- dwang
- rotating
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Abstract
The utility model belongs to the technical field of engineering cost's technique and specifically relates to a dipperstick for engineering cost is related to, including the guiding ruler, the guiding ruler includes that fixed ruler and rotational fit cooperate the rotating ruler on the fixed ruler, installs the sleeve on the fixed ruler, wears to be equipped with the dwang in the sleeve, and the dwang rotational fit is in the sleeve, and on the dwang was located to the rotating ruler cover, install in the sleeve and be used for carrying out spacing stop device to the rotation of dwang. This application has the use that can make the guiding ruler comparatively convenient, and then promotes detection efficiency's effect.
Description
Technical Field
The application relates to the technical field of engineering cost, in particular to a measuring scale for engineering cost.
Background
At present, engineering survey refers to the general term of all surveying and mapping work in engineering construction, including various surveying and mapping work performed in the surveying, designing, constructing and managing stages of the engineering construction. The measuring scale for engineering cost is used for detecting the construction and completion quality of engineering construction, decoration and fitment, bridge construction, equipment installation and other projects.
The dip rule that present dipperstick for engineering cost used generally uses, detects the straightness that hangs down of bridge floor with the dip rule butt on the wall during use, detects the completion back, need examine time measuring to the angle of two walls, need change the angular surveying chi and measure the angle of wall.
In view of the above-mentioned related technologies, the inventor thinks that there is a defect that the use of the guiding rule is inconvenient, resulting in low detection efficiency.
SUMMERY OF THE UTILITY MODEL
In order to make the use of guiding rule comparatively convenient, and then promote detection efficiency, this application provides dipperstick for engineering cost.
The application provides a dipperstick for engineering cost adopts following technical scheme:
dipperstick for engineering cost, including the guiding ruler, the guiding ruler includes that fixed ruler and normal running rule cooperate the rotating ruler on the fixed ruler, install the sleeve on the fixed ruler, wear to be equipped with the dwang in the sleeve, dwang normal running fit is in the sleeve, the rotating ruler cover is located on the dwang, install in the sleeve and be used for carrying out spacing stop device to the rotation of dwang.
Through adopting above-mentioned technical scheme, install stop device in the sleeve, when being parallel between rotating ruler and the fixed ruler, can detect the straightness that hangs down of wall, rotate the rotating ruler, drive the dwang at the sleeve internal rotation, can adjust the angle between rotating ruler and the fixed ruler, adjust and accomplish the back, carry out spacing processing with the rotating ruler through stop device, can detect the angle of two stifled walls through rotating ruler and fixed ruler, can make the use of guiding ruler comparatively convenient, and then promote detection efficiency.
Optionally: stop device is including the ratchet of cover on locating the dwang, rotating fit the pawl in the sleeve and be used for carrying out the extruded flexure strip to the pawl, pawl and ratchet looks joint, the one end of flexure strip sets up on telescopic inner wall, and the other end butt of flexure strip is on the pawl.
Through adopting above-mentioned technical scheme, through the setting of flexure strip, the flexure strip can extrude the pawl, and then makes the joint between pawl and the ratchet, can carry out spacing processing to the rotation of ratchet, and then can realize the fixed locking to the rotating ruler, presses the one end that the ratchet was kept away from to the pawl, can drive the pawl no longer to the ratchet joint, can realize the rotation to the rotating ruler, and then makes the fixed locking and the unblock of rotating ruler more convenient.
Optionally: and a pressing rod used for pressing the pawl is in sliding fit in the sleeve.
Through adopting above-mentioned technical scheme, through the setting of pressing the depression bar, when the staff will press the depression bar to press, can promote the pawl and rotate, realize the unblock between ratchet and the pawl, make the staff more convenient, labour saving and time saving to the promotion of pawl.
Optionally: one end of the pressing rod close to the pawl is provided with an arc-shaped surface.
Through adopting above-mentioned technical scheme, through the setting of arcwall face, when can making the depression bar press the pawl, the rotation of pawl is more high-efficient.
Optionally: and a head is arranged at one end of the pressing rod, which is far away from the pawl.
Through adopting above-mentioned technical scheme, through the setting of head, can carry out spacing processing to the pressure bar when sliding in the sleeve according to the pressure bar, avoid in the pressure bar slips into the sleeve, cause the staff can't promote according to the pressure bar.
Optionally: the sleeve is provided with an angle measuring disc, and the rotating ruler is provided with a positioning groove corresponding to the angle measuring disc.
Through adopting above-mentioned technical scheme, install the angulometry dish on the sleeve, when rotating the rotating ruler, can drive the alignment groove and rotate simultaneously, through the observation between angulometry dish and the alignment groove, and then can reachd the numerical value of the angle between rotating ruler and the fixed ruler, make the use of guiding ruler more convenient.
Optionally: and the fixed ruler and the rotating ruler are both provided with anti-slip pads, and the anti-slip pads are made of rubber materials.
Through adopting above-mentioned technical scheme, all be provided with the slipmat on fixed ruler and the rotation chi, when can making the staff use fixed ruler and rotation chi through the slipmat, the staff uses comparatively conveniently fixed ruler and rotation chi, reduces the appearance of the condition that fixed ruler and rotation chi slided down from staff's hand.
Optionally: and the fixed ruler and the rotating ruler are both provided with level tubes.
Through adopting above-mentioned technical scheme, through the setting of air level, can detect the levelness of wall, and then make the application range of dipperstick wider.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the limiting device is arranged in the sleeve, so that the perpendicularity of the wall surface can be detected when the rotating ruler and the fixed ruler are parallel, the rotating ruler is rotated, and when the rotating ruler and the fixed ruler are abutted against two walls, the angles of the two walls can be detected through the rotating ruler and the fixed ruler, so that the guiding ruler can be used conveniently, and the detection efficiency is improved;
2. through the setting of flexure strip, the flexure strip can extrude the pawl, and then makes the joint between pawl and the ratchet, can carry out spacing processing to the rotation of ratchet, and then can realize the fixed locking to the rotating ruler, presses down the one end that the ratchet was kept away from to the pawl, can drive the pawl no longer to the ratchet joint, can realize the rotation to the rotating ruler, and then makes the fixed locking and the unblock of rotating ruler more convenient.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic structural view showing the connection of the dial and the sleeve;
FIG. 3 is a partial cross-sectional view of the present application;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
Reference numerals: 1. a guiding rule; 11. fixing a ruler; 12. rotating the ruler; 121. a positioning groove; 2. a sleeve; 3. rotating the rod; 4. a limiting device; 41. a ratchet wheel; 42. a pawl; 43. an elastic sheet; 5. a pressing lever; 51. an arc-shaped surface; 52. a head portion; 6. a protractor disc; 7. a non-slip mat; 8. a leveling tube.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses dipperstick for engineering cost. Referring to fig. 1 and 2, dipperstick for engineering cost, including guiding ruler 1, guiding ruler 1 includes that fixed ruler 11 and rotational fit cooperate the rotating ruler 12 on fixed ruler 11, and fixed ruler 11 and rotating ruler 12 are the horizontally rectangular plate, and the rotating groove has been seted up to the one end that fixed ruler 11 is close to rotating ruler 12, and rotating ruler 12 is close to the integrative rotation portion that is provided with of one end of fixed ruler 11, and rotating ruler 12 is through rotation portion and rotating groove normal running fit. Fixed mounting has sleeve 2 on the fixed ruler 11, and sleeve 2 is vertical hollow circular cylinder structure, wears to be equipped with dwang 3 in the sleeve 2, and dwang 3 is the horizontally cylinder pole, and dwang 3 normal running fit is in sleeve 2, and the fixed cover of rotation portion of rotating ruler 12 is installed in sleeve 2 and is used for carrying out spacing stop device 4 to the rotation of dwang 3 on locating dwang 3. When the perpendicularity of the wall surface needs to be detected, the rotating ruler 12 is rotated to the position parallel to the fixed ruler 11, the rotating rod 3 is limited through the limiting device 4, and the perpendicularity of the wall surface is detected through the fixed ruler 11 and the rotating ruler 12. When the angles of two wall surfaces need to be detected, the rotating ruler 12 is rotated, so that the fixed ruler 11 and the rotating ruler 12 are respectively positioned on the two walls, the fixed ruler 11 and the rotating ruler 12 are limited through the limiting device 4, and the angles of the two wall surfaces are detected.
Referring to fig. 1 and 2, the fixed ruler 11 and the rotating ruler 12 are both fixedly provided with the anti-slip mat 7, the anti-slip mat 7 is a horizontal inverted concave-shaped plate, and the anti-slip mat 7 is made of rubber materials. The mounting groove has been seted up to the upper surface of fixed ruler 11 and rotating ruler 12, and equal fixed mounting has air level 8 in the mounting groove of fixed ruler 11 and rotating ruler 12, and 8 levels of air level set up.
Referring to fig. 1 and 3, when the rotary scale 12 needs to be rotated, the limiting device 4 is first stopped to limit the rotary scale 12, and then the rotary scale 12 is pulled to rotate. Combine fig. 4, stop device 4 includes fixed cover and locates ratchet 41 on dwang 3, the pawl 42 of normal running fit in sleeve 2 and be used for carrying out extruded flexure strip 43 to pawl 42, the vertical setting of ratchet 41, pawl 42 sets up along the slope of vertical side, pawl 42 is the arc, pawl 42 normal running fit has the pivot, pivot and sleeve 2 fixed weld, flexure strip 43 can directly adopt spring steel sheet to constitute, flexure strip 43 is "S" template, the one end of flexure strip 43 is fixed to be set up on the inner wall of sleeve 2, the other end butt of flexure strip 43 is on pawl 42. One end of the pawl 42, which is far away from the ratchet wheel 41, is pressed to drive the pawl 42 to rotate around the rotating shaft, so that the pawl 42 rotates clockwise, the elastic sheet 43 is extruded, then the rotating ruler 12 is pulled to rotate, the rotating rod 3 and the ratchet wheel 41 are driven to rotate, the angle between the rotating ruler 12 and the fixed ruler 11 is adjusted, after the adjustment is completed, the pawl 42 is not pressed any more, and the elastic sheet 43 drives the pawl 42 to be clamped with the ratchet wheel 41.
Referring to fig. 3 and 4, a pressing rod 5 for pressing the pawl 42 is slidably fitted in the sleeve 2, the pressing rod 5 is a vertical cylindrical rod, an arc-shaped surface 51 is arranged at one end of the pressing rod 5 close to the pawl 42, and the arc-shaped surface 51 abuts against one end of the pawl 42 far away from the ratchet wheel 41. The head 52 is integrally arranged at one end of the pressing rod 5 far away from the pawl 42, the head 52 is a disc-shaped plate, the diameter of the head 52 is larger than that of the pressing rod 5, and the pressing rod 5 is pushed to push the pawl 42 to rotate.
Referring to fig. 3 and 4, the sleeve 2 is fixedly provided with an angle measuring disc 6, the angle measuring disc 6 is a vertical disc, and an angle graduated scale is arranged on the side surface of the angle measuring disc 6 far away from the rotating scale 12. The rotating ruler 12 is provided with a registration groove 121 corresponding to the angle measuring disc 6, the registration groove 121 is a rectangular groove, and the registration groove 121 is located on the rotating ruler 12 and close to the side face of the angle measuring disc 6. When the rotating ruler 12 rotates, the alignment groove 121 is driven to rotate, and the alignment groove 121 is matched with the angle measuring disc 6 for use, so that an angle value between the fixed ruler 11 and the rotating ruler 12 is obtained.
The implementation principle of the measuring scale for engineering cost in the embodiment of the application is as follows: when the perpendicularity of the wall surface needs to be detected, the fixed ruler 11 and the rotating ruler 12 are arranged in parallel, the perpendicularity of the wall surface is detected, when the angle between two wall surfaces needs to be detected, the pressing rod 5 is pushed, the pawl 42 is made to rotate, the pawl 42 is not connected with the ratchet wheel 41 in a clamping mode any more, then the rotating ruler 12 is rotated, the fixed ruler 11 and the rotating ruler 12 are abutted to the two walls respectively, the pressing rod 5 is loosened, the pawl 42 and the ratchet wheel 41 are connected in a clamping mode, the rotating ruler 12 is locked, and the angle of the two walls is detected through the fixed ruler 11 and the rotating ruler 12.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Dipperstick for engineering cost includes guiding rule (1), its characterized in that: guiding ruler (1) includes that fixed ruler (11) and rotation cooperate rotation chi (12) on fixed ruler (11), install sleeve (2) on fixed ruler (11), wear to be equipped with dwang (3) in sleeve (2), dwang (3) rotation cooperation is in sleeve (2), it locates on dwang (3) to rotate chi (12) cover, install in sleeve (2) and be used for carrying out spacing stop device (4) to the rotation of dwang (3).
2. The measuring scale for construction costs according to claim 1, wherein: stop device (4) are including ratchet (41), the rotational fit pawl (42) and be used for carrying out extruded flexure strip (43) to pawl (42) in sleeve (2) of cover locating on dwang (3), pawl (42) and ratchet (41) looks joint, the one end of flexure strip (43) sets up on the inner wall of sleeve (2), and the other end butt of flexure strip (43) is on pawl (42).
3. The measuring scale for construction costs according to claim 2, characterized in that: the sleeve (2) is internally and slidably matched with a pressing rod (5) used for pressing the pawl (42).
4. The measuring scale for construction costs according to claim 3, characterized in that: one end of the pressing rod (5) close to the pawl (42) is provided with an arc-shaped surface (51).
5. The measuring scale for construction cost according to claim 4, wherein: one end of the pressing rod (5) far away from the pawl (42) is provided with a head part (52).
6. The measuring scale for construction costs according to claim 1, wherein: the angle measuring disc (6) is installed on the sleeve (2), and the rotating ruler (12) is provided with a contraposition groove (121) corresponding to the angle measuring disc (6).
7. The measuring scale for construction costs according to claim 1, wherein: the fixed ruler (11) and the rotating ruler (12) are both provided with anti-skid pads (7), and the anti-skid pads (7) are made of rubber materials.
8. The measuring scale for construction costs according to claim 1, wherein: and the fixed ruler (11) and the rotating ruler (12) are both provided with leveling tubes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857184.9U CN214426702U (en) | 2021-04-25 | 2021-04-25 | Measuring scale for engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857184.9U CN214426702U (en) | 2021-04-25 | 2021-04-25 | Measuring scale for engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214426702U true CN214426702U (en) | 2021-10-19 |
Family
ID=78076554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120857184.9U Active CN214426702U (en) | 2021-04-25 | 2021-04-25 | Measuring scale for engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214426702U (en) |
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2021
- 2021-04-25 CN CN202120857184.9U patent/CN214426702U/en active Active
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