CN219390732U - Measuring scale for engineering quality detection - Google Patents

Abstract

The utility model discloses a measuring scale for engineering quality detection, which comprises a first shell measuring scale and a second shell measuring scale, wherein the first shell measuring scale is movably connected with the second shell measuring scale through a gear rotating shaft, a measuring disc is fixedly arranged on the rear side of the gear rotating shaft, observation windows are formed on the rear sides of the left sides of the first shell measuring scale and the rear sides of the second shell measuring scale, positioning holes are formed in the front and rear sides of the first shell measuring scale and the rear sides of the second shell measuring scale, an inner collecting scale is slidably arranged in the first shell measuring scale, an inner collecting scale is slidably arranged in the second shell measuring scale, and positioning components are arranged on the rear sides of the first inner collecting scale and the rear sides of the second inner collecting scale. The utility model has the advantages of smaller volume, effectively saving the occupied space during carrying, and being more flexible and convenient to use, and solves the problems that the measuring and detecting ruler is too long in length, too large in volume and difficult to carry, and is not flexible and convenient during measuring and detecting in a narrow space through a folding and telescoping mode.

Description

Measuring scale for engineering quality detection

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a measuring ruler for engineering quality detection.

Background

The quality detection of construction engineering refers to the activity of testing and determining the quality characteristics of materials, components and equipment of construction engineering, the quality and use functions of engineering entities and the like according to related national laws, regulations and mandatory standards and design files of engineering construction, and detection tools are usually needed in the process of detecting the quality of the engineering, so that the quality of the construction engineering is intuitively known and judged through the measurement of the detection tools.

For example, patent number CN201921913255.1, the utility model relates to the technical field of constructional engineering, and discloses a ruler for detecting engineering quality, which comprises a measuring ruler body, wherein the measuring ruler body is divided into two parts, the two parts of the measuring ruler body are connected by a gear rotating shaft, an outer ring of the gear rotating shaft is fixed with a measuring disc, a 90-degree level meter is arranged at the center of the side surface of one part of the measuring ruler body, and a rectangular outlet is arranged at one end of the part opposite to the gear rotating shaft. The gear rotating shaft is arranged, the original longer measuring ruler is divided into two parts, the gear rotating shaft is more convenient to carry, the angle measuring disc is nested on the gear rotating shaft, the measuring ruler achieves the function of measuring angles, the flexible ruler and the magnetic line cone are arranged, the measuring ruler can achieve measurement under more situations, meanwhile, the magnetic line cone is used for achieving measurement of building verticality, and the measuring ruler can achieve measurement of building levelness through the two types of level gauges.

The length of the existing measurement detection ruler is reduced in a two-in-two folding mode, so that the measurement detection ruler is more convenient and faster to use and carry, but the length of the measurement detection ruler after folding when in use is changed, but the volume of the measurement detection ruler is not changed too much when in use, and the situation that the measurement detection ruler occupies a large space and is not easy to carry and is not convenient enough when in use in a narrow space still exists.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the measuring ruler for engineering quality detection, which has the advantages of smaller volume, effective saving of occupied space during carrying and more flexible and convenient use, and solves the problems that the measuring ruler is too long in length, too large in volume and not easy to carry, and is not flexible and convenient during measuring and detecting in a narrow space.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a measuring tape for engineering quality detection, includes shell measuring tape one and shell measuring tape two, shell measuring tape one and shell measuring tape two pass through gear pivot swing joint, gear pivot rear side fixed mounting has the measuring disc, the observation window has all been seted up with shell measuring tape two left side rear sides to shell measuring tape one, locating hole has all been seted up around shell measuring tape one and shell measuring tape two both sides, shell measuring tape one inside slidable mounting has interior receipts measuring tape one, interior slidable mounting of shell measuring tape two has interior receipts measuring tape two, interior receipts measuring tape one all is provided with interior receipts measuring tape two both sides rear side and installs locating component, interior receipts measuring tape one and interior receipts measuring tape two front sides equal fixed mounting have the protection pad.

As preferable in the utility model, the gear rotating shaft comprises a shaft pin, the angle measuring disc is fixedly sleeved on the surface of the shaft pin, a first rotating shaft and a second rotating shaft are respectively sleeved on two sides of the surface of the shaft pin, the first rotating shaft is fixedly connected with the left side of the bottom of the rear side of the first shell measuring rule, and the second rotating shaft is fixedly connected with the right side of the top of the rear side of the shell measuring rule.

As the preferable mode of the utility model, the positioning component mainly comprises a positioning pin, wherein the positioning pin is correspondingly arranged with the positioning holes on the rear sides of the first shell measuring rule and the second shell measuring rule, a spring is fixedly arranged at the bottom of the positioning pin, and the positioning pin is clamped in the positioning groove through the spring.

As the preferable mode of the utility model, the two sides of the inner parts of the first shell measuring ruler and the second shell measuring ruler are respectively provided with a positioning chute, the positioning chute is correspondingly provided with a front positioning hole and a rear positioning hole, and the top and the bottom of the first shell measuring ruler and the second shell measuring ruler are respectively provided with a clamping chute.

As preferable in the utility model, ninety-degree vertical level meters are embedded in the positions, corresponding to the observation windows, of the left rear side of the first inner measuring ruler, zero-degree level meters are embedded in the positions, corresponding to the observation windows, of the rear side of the second inner measuring ruler, and sliding rails are arranged at the bottoms and the tops of the first inner measuring ruler and the second inner measuring ruler.

As the preferable mode of the utility model, the sliding rail is in sliding clamping connection with the inside of the clamping connection sliding groove, and the convex surface of the sliding rail clamping connection is flush with the first shell measuring ruler and the second shell measuring ruler.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first shell measuring rule and the second shell measuring rule are horizontally rotated through the gear rotating shaft, the angle degree can be measured and read through the angle measuring disc in the rotating process, the first inner measuring rule and the second inner measuring rule are arranged in the first shell measuring rule and the second shell measuring rule and can be pulled out or retracted for measurement, the positioning assembly is matched with the positioning hole, so that the use stability can be ensured when the first inner measuring rule and the second inner measuring rule are pulled out and fixed, and the protection pad can play a protection role when the first inner measuring rule and the second inner measuring rule are subjected to collision friction in use.

2. According to the utility model, the first rotating shaft and the second rotating shaft are sleeved with the shaft pin, so that the first shell measuring tape can horizontally rotate for one hundred eighty degrees, and the angle measurement can be performed in the rotating process, and the angle degree can be read through the measuring disc.

3. According to the utility model, the positioning pin is arranged, so that the first inner measuring rule and the second inner measuring rule can play a role in clamping, fixing and limiting when being pulled out or retracted for use, the internal spring can cancel the limiting by pressing down the spring when the positioning pin is subjected to retraction change operation, and the spring can play a role in clamping, abutting and stabilizing the positioning pin through resilience force when the positioning pin is clamped and fixed.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the assembled structure of the present utility model;

FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 4 is a schematic plan view of a positioning assembly of the present utility model.

In the figure: 1. a shell measuring ruler I; 2. a second shell measuring scale; 3. a gear shaft; 31. a shaft pin; 32. a first rotating shaft; 33. a second rotating shaft; 4. a measuring disc; 5. an observation window; 6. an inner measuring ruler I; 7. an inner measuring ruler II; 8. a positioning assembly; 81. a positioning pin; 82. a spring; 83. a positioning groove; 9. a protective pad; 10. positioning holes; 11. positioning a chute; 12. the clamping chute; 13. ninety degree vertical level; 14. zero degree level gauge; 15. a slide rail.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a measuring scale for engineering quality detection comprises a first shell measuring scale 1 and a second shell measuring scale 2, wherein the first shell measuring scale 1 and the second shell measuring scale 2 are movably connected through a gear rotating shaft 3, a measuring disc 4 is fixedly arranged on the rear side of the gear rotating shaft 3, observation windows 5 are respectively formed on the rear sides of the left sides of the first shell measuring scale 1 and the rear side of the second shell measuring scale 2, positioning holes 10 are respectively formed in the front side and the rear side of the two sides of the first shell measuring scale 1 and the rear side of the second shell measuring scale 2, an inner collecting scale 6 is slidably mounted in the first shell measuring scale 1, an inner collecting scale 7 is slidably mounted in the second shell measuring scale 2, positioning assemblies 8 are respectively arranged on the rear sides of the two sides of the first inner collecting scale 6 and the second inner collecting scale 7, and a protection pad 9 is respectively fixedly mounted on the front side of the first inner collecting scale 6 and the second inner collecting scale 7.

Referring to fig. 3, the gear rotating shaft 3 includes a shaft pin 31, the angle measuring disc 4 is fixedly sleeved on the surface of the shaft pin 31, a first rotating shaft 32 and a second rotating shaft 33 are respectively sleeved on two sides of the surface of the shaft pin 31, the first rotating shaft 32 is fixedly connected with the left side of the bottom of the rear side of the first shell measuring rule 1, and the second rotating shaft 33 is fixedly connected with the right side of the top of the rear side of the second shell measuring rule 2.

As a technical optimization scheme of the utility model, the first rotating shaft 32 and the second rotating shaft 33 are sleeved with the shaft pin 31, so that the first shell measuring tape 1 can horizontally rotate for one hundred eighty degrees, and angle measurement can be performed in the rotating process, and angle measurement can be performed through the measuring disc 4 to detect and read the angle degrees.

Referring to fig. 2, the positioning assembly 8 mainly includes a positioning pin 81, the positioning pin 81 is installed and arranged corresponding to the positioning holes 10 on the two sides of the first measuring rule 1 and the second measuring rule 2, a spring 82 is fixedly installed at the bottom of the positioning pin 81, and the positioning pin 81 is clamped inside the positioning groove 83 through the spring 82.

As a technical optimization scheme of the utility model, the first inner measuring rule 6 and the second inner measuring rule 7 can play a role in clamping, fixing and limiting when being pulled out or retracted for use through arranging the positioning pin 81, the internal spring 82 can cancel limiting by pressing the spring 82 downwards when the positioning pin 81 carries out retracting and changing operation, and the spring 82 can play a role in clamping, abutting and stabilizing the positioning pin 81 through resilience force when the positioning pin 81 is clamped and fixed.

Referring to fig. 2, positioning sliding grooves 11 are formed in two sides of the inside of the first shell measuring rule 1 and the second shell measuring rule 2, the positioning sliding grooves 11 are formed corresponding to the front and rear positioning holes 10, and clamping sliding grooves 12 are formed in the top and bottom of the first shell measuring rule 1 and the second shell measuring rule 2.

As a technical optimization scheme of the utility model, the first inner measuring rule 6 and the second inner measuring rule 7 can play a role in limiting and fixing when being pulled out or retracted for use by arranging the sliding chute 11, the positioning sliding chute 11 can play a role in guiding the positioning pin 81 when the positioning hole 10 is replaced, and the positioning pin 81 and the positioning hole 10 can be ensured to be accurately clamped and fixed.

Referring to fig. 2, ninety-degree vertical level meters 13 are embedded in positions, corresponding to the observation windows 5, of the left rear side of the first inner measuring rule 6, zero-degree level meters 14 are embedded in positions, corresponding to the observation windows 5, of the left rear side of the second inner measuring rule 7, and sliding rails 15 are arranged at the bottoms and the tops of the first inner measuring rule 6 and the second inner measuring rule 7.

As a technical optimization scheme of the utility model, the construction site can be subjected to horizontal flatness quality detection by arranging the ninety-degree vertical level gauge 13 and the zero-degree level gauge 14, the observation window 5 can directly read and detect the horizontal flatness under the condition that the first inner measuring rule 6 and the second inner measuring rule 7 are not pulled out, and the positioning component 8 can limit and fix the first inner measuring rule 6 and the second inner measuring rule 7.

Referring to fig. 2, the sliding rail 15 is slidably clamped inside the clamping sliding groove 12, and the protruding surface of the sliding rail 15 is flush with the top and bottom of the first shell measuring rule 1 and the second shell measuring rule 2.

As a technical optimization scheme of the utility model, the first inner measuring rule 6 and the second inner measuring rule 7 can be slidably retracted and pulled in the first shell measuring rule 1 and the second shell measuring rule 2 by arranging the sliding rail 15 and the clamping sliding groove 12 to be clamped and fixed, the protruding surface of the sliding rail 15 is flush with the top and the bottom of the first shell measuring rule 1 and the second shell measuring rule 2, the tidy appearance of the whole appearance of the measuring rule can be ensured, and meanwhile, the first inner measuring rule 6, the second inner measuring rule 7, the measuring surface of the first shell measuring rule 1 and the measuring surface of the second shell measuring rule 2 can be ensured to be convenient to measure and detect in a unified horizontal plane when the inner measuring rule is pulled out.

The working principle and the using flow of the utility model are as follows: when in use, the horizontal flatness quality detection can be carried out on a construction site through the ninety-degree vertical level 13 and the zero-degree level 14 which are internally arranged on the first inner measuring rule 6 and the second inner measuring rule 7, the horizontal flatness can be directly read and detected by the observation window 5 under the condition that the first inner measuring rule 6 and the second inner measuring rule 7 are not pulled out, the first measuring rule and the second outer measuring rule 2 can horizontally rotate through the gear rotating shaft 3, the angle degree can be detected and read through the angle measuring disc 4 in the rotating process, the first inner measuring rule 6 and the second inner measuring rule 7 are arranged in the first outer measuring rule 1 and the second outer measuring rule 2 and can be pulled out or retracted for measurement, the positioning component 8 can be matched with the positioning hole 10 for fixed use through the positioning pin 81, the inner measuring tape I6 and the inner measuring tape II 7 can play a role in limiting and fixing when being pulled out or retracted for use, the positioning chute 11 can play a role in guiding the positioning pin 81 when the positioning hole 10 is replaced, the positioning pin 81 and the positioning hole 10 can be accurately clamped and fixed, the sliding rail 15 and the clamping chute 12 can be clamped and fixed, the inner measuring tape I6 and the inner measuring tape II 7 can slide and retract inside the shell measuring tape I1 and the shell measuring tape II 2, the protruding surface of the sliding rail 15 is flush with the top and the bottom of the shell measuring tape I1 and the shell measuring tape II 2 can ensure that the measurement surfaces of the inner measuring tape I6 and the inner measuring tape II 7 and the shell measuring tape I1 and the shell measuring tape II 2 are convenient to measure and detect in a unified horizontal plane to obtain accurate measurement detection values, after the use is finished, the inner measuring tape I6 and the inner measuring tape II 7 are retracted from the inside of the front side positioning hole 10 by pressing the positioning pin 81 until the inside of the outer measuring tape I1 and the outer measuring tape II 2 are finished.

To sum up: the utility model provides a measuring tape for engineering quality detection, through setting up shell measuring tape 1 and shell measuring tape 2 and can carry out horizontal rotation through gear shaft 3, can carry out angle measurement through measuring disc 4 and detect the reading angle number of degrees in rotatory in-process, interior receipts measuring tape 6 and interior receipts measuring tape two 7 set up in shell measuring tape 1 and the inside can pull out or pack up of shell measuring tape two 2 and measure and use, positioning component 8 cooperation locating hole 10 can be to interior receipts measuring tape 6 and interior receipts measuring tape two 7 receipts guarantee stability in use when drawing fixedly, protection pad 9 can play the guard action when receiving collision friction to interior receipts measuring tape 6 and interior receipts measuring tape two 7 when using, possess that the volume is less can effectively save the space that occupies and use more nimble convenient advantage when carrying, it is difficult to have solved and have measured that measuring tape length overlength is too big in the mode of folding flexible, the problem of being inflexible and convenient when measuring and detecting in the space.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a measuring tape for engineering quality detection, includes shell measuring tape one (1) and shell measuring tape two (2), its characterized in that: the utility model discloses a measuring tape, including shell measuring tape one (1), shell measuring tape two (2), gear shaft (3) swing joint, gear shaft (3) rear side fixed mounting has measuring disc (4), observation window (5) have all been seted up to shell measuring tape one (1) and shell measuring tape two (2) left side rear side, locating hole (10) have all been seted up around shell measuring tape one (1) and shell measuring tape two (2) both sides, shell measuring tape one (1) inside slidable mounting has interior measuring tape one (6), interior measuring tape two (2) inside slidable mounting has interior measuring tape two (7), interior measuring tape one (6) and interior measuring tape two (7) both sides rear side all set up and install locating component (8), interior measuring tape one (6) and interior measuring tape two (7) front side all fixed mounting have protection pad (9).

2. The measuring scale for engineering quality inspection according to claim 1, wherein: the gear rotating shaft (3) comprises a shaft pin (31), the angle measuring disc (4) is fixedly sleeved on the surface of the shaft pin (31), a rotating shaft I (32) and a rotating shaft II (33) are respectively sleeved on two sides of the surface of the shaft pin (31), the rotating shaft I (32) is fixedly connected with the left side of the bottom of the rear side of the shell measuring tape I (1), and the rotating shaft II (33) is fixedly connected with the right side of the top of the rear side of the shell measuring tape II (2).

3. The measuring scale for engineering quality inspection according to claim 1, wherein: the positioning assembly (8) mainly comprises a positioning pin (81), a spring (82) is fixedly arranged at the bottom of the positioning pin (81), and the positioning pin (81) is clamped inside a positioning groove (83) through the spring (82).

4. A measuring scale for engineering quality inspection according to claim 3, characterized in that: positioning sliding grooves (11) are formed in two sides of the inside of the first shell measuring rule (1) and the two sides of the inside of the second shell measuring rule (2), the positioning sliding grooves (11) are formed corresponding to the front positioning holes (10) and the back positioning holes, and clamping sliding grooves (12) are formed in the tops and the bottoms of the first shell measuring rule (1) and the second shell measuring rule (2).

5. The measuring scale for engineering quality inspection according to claim 4, wherein: ninety-degree vertical level meters (13) are embedded and installed at positions corresponding to the left rear side of the first inner measuring ruler (6) and the observation window (5), zero-degree level meters (14) are embedded and installed at positions corresponding to the left rear side of the second inner measuring ruler (7) and the observation window (5), and sliding rails (15) are arranged at the bottoms and the tops of the first inner measuring ruler (6) and the second inner measuring ruler (7).

6. The measuring scale for engineering quality inspection according to claim 5, wherein: the sliding rail (15) is in sliding clamping connection with the inside of the clamping connection sliding groove (12), and the protruding surface of the sliding rail (15) is flush with the top and the bottom of the first shell measuring ruler (1) and the second shell measuring ruler (2).