Measuring scale for engineering construction

Abstract

The utility model discloses a measuring ruler for engineering construction, which relates to the technical field of measuring rulers, and comprises a double-ruler assembly which is used for measuring the size of a related object in the engineering construction process and comprises a U-shaped ruler plate and an inner ruler plate arranged on the inner side of the U-shaped ruler plate; the inner side of the U-shaped ruler plate is provided with two first sliding grooves which correspond to each other up and down, and the upper portion and the lower portion of the inner ruler plate are each provided with two second sliding grooves. According to the utility model, the inner ruler plate is deflected by a certain angle from the U-shaped ruler plate, the inner ruler plate and the U-shaped ruler plate are respectively attached to the measuring surface, and the positions of the first sliding block and the second sliding block on the U-shaped ruler plate and the inner ruler plate are respectively changed by utilizing the sliding of the first sliding block and the second sliding block according to the length of the included angle surface; and the U-shaped ruler plate and the inner ruler plate can respectively measure two measured objects with different surfaces and different sizes, so that the time delayed by repeated measurement actions is reduced, and the measurement efficiency and flexibility are improved to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of measuring scale, specifically relates to a measuring scale for engineering construction. BACKGROUND

[0002] The measuring scale for engineering construction is a tool for measuring length and distance, and is widely used in construction, engineering and construction site, and the type and characteristics of the measuring scale are different according to different use occasions and requirements, and the commonly used measuring scales in engineering construction are steel tape, ruler and laser range finder.

[0003] For the ruler for engineering construction, the ruler can only measure one side of the measured object at a time, even if the two sides are adjacent and connected at an angle, the two measured sides can only be measured repeatedly, and the repeated measurement operation leads to low measurement efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a measuring scale for engineering construction, which solves the problem of the existing measuring scale for engineering construction, that is, the ruler can only measure one side of the measured object at a time, even if the two sides are adjacent and connected at an angle, the two measured sides can only be measured repeatedly, and the repeated measurement operation leads to low measurement efficiency.

[0005] The utility model solves the above technical problem through the following technical scheme, and the utility model discloses a measuring scale for engineering construction, which comprises:

[0006] The double ruler assembly is used for measuring the size of the object during engineering construction, and comprises a U-shaped ruler plate and an inner ruler plate arranged on the inner side of the U-shaped ruler plate.

[0007] The inner side of the U-shaped ruler plate is provided with two first sliding grooves corresponding to the upper and lower sides, the upper and lower sides of the inner ruler plate are provided with two second sliding grooves, the inner sides of the two first sliding grooves are slidably provided with first sliding blocks, the inner sides of the two second sliding grooves are slidably provided with second sliding blocks, the outer sides of the two first sliding blocks are fixedly provided with connecting shafts, the outer sides of the two second sliding blocks are fixedly provided with connecting sleeves, and the two connecting shafts are rotatably arranged in the inner sides of the two connecting sleeves.

[0008] Preferably, one side of the U-shaped ruler plate is provided with two first receiving grooves, one side of the inner ruler plate is provided with a second receiving groove, a U-shaped extension ruler is slidably arranged between the inner sides of the two first receiving grooves, and an inner extension ruler is slidably arranged in the inner side of the second receiving groove.

[0009] Preferably, two first inner sliding grooves are formed in the inner side of the U-shaped lengthener, and second inner sliding grooves are formed above and below the inner lengthener.

[0010] Preferably, two limiting grooves are formed in the inner surfaces of the two first receiving grooves, two traction grooves are formed in the inner surface of the second receiving groove, two limiting blocks are fixed to the two ends of the U-shaped lengthener, the limiting blocks slide in the limiting grooves, two traction blocks are fixed to one side of the inner lengthener, and the traction blocks slide in the traction grooves.

[0011] Preferably, grooves are formed in the outer surfaces of the U-shaped ruler and the inner ruler, small screws are threadedly connected in the grooves, and two screw holes are formed in the outer surfaces of the U-shaped lengthener and the inner lengthener.

[0012] Preferably, scale lines are formed in the outer surfaces of the U-shaped ruler, the inner ruler, the U-shaped lengthener and the inner lengthener.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a kind of U-shaped rulers, which can be used to measure two different surfaces and different sizes of measurement objects by deflecting inner ruler from U-shaped ruler by a certain angle, pasting inner ruler and U-shaped ruler on measurement surface respectively, and changing the position of first sliding block and second sliding block on U-shaped ruler and inner ruler respectively according to the length of included angle surface, using the sliding of first sliding block and second sliding block, reduce the time wasted by repeated measurement action, improve measurement efficiency and flexibility to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view structural schematic diagram of the utility model;

[0016] Figure 2 It is the unfolded schematic diagram of U-shaped ruler and inner ruler in the utility model;

[0017] Figure 3 It is the split sectional view of U-shaped ruler and inner ruler in the utility model;

[0018] Figure 4 It is Figure 3 The enlarged structure schematic diagram of A in the utility model;

[0019] Figure 5 It is Figure 3 The enlarged structure schematic diagram of B in the utility model.

[0020] The numbers in the drawing represent:

[0021] 1. Double ruler assembly; 11. U-shaped ruler plate; 12. Inner ruler plate; 13. First sliding groove; 14. Second sliding groove; 15. First sliding block; 16. Second sliding block; 17. Connecting shaft; 18. Connecting sleeve; 19. First receiving groove; 110. Second receiving groove; 111. U-shaped extension ruler; 112. Inner extension ruler; 113. First inner sliding groove; 114. Second inner sliding groove; 115. Limiting groove; 116. Traction groove; 117. Limiting block; 118. Traction block; 119. Groove; 120. Small screw rod; 121. Screw hole; 122. Scale line. DETAILED DESCRIPTION

[0022] The above and other technical features and advantages of the present application will be more apparent from the following detailed description.

[0023] The embodiment provides a technical scheme of a measuring ruler for engineering construction, as shown in the figure. Figures 1-5 The double ruler assembly 1 is used for measuring the size of related objects in the engineering construction process and can measure adjacent objects with a certain included angle at the same time. The double ruler assembly 1 comprises a U-shaped ruler plate 11 and an inner ruler plate 12 arranged on the inner side of the U-shaped ruler plate 11. The inner side of the U-shaped ruler plate 11 is provided with two first sliding grooves 13 corresponding in up and down direction. The upper and lower sides of the inner ruler plate 12 are provided with two second sliding grooves 14. The first sliding grooves 13 are internally slidably provided with first sliding blocks 15. The second sliding grooves 14 are internally slidably provided with second sliding blocks 16. The outer sides of the first sliding blocks 15 are fixedly provided with connecting shafts 17. The outer sides of the second sliding blocks 16 are fixedly provided with connecting sleeves 18. The connecting shafts 17 are rotatably arranged in the connecting sleeves 18. The connecting shafts 17 and the connecting sleeves 18 are used to adjust the angle between the inner ruler plate 12 and the U-shaped ruler plate 11. The first sliding blocks 15 are slid in the first sliding grooves 13 and the second sliding blocks 16 are slid in the second sliding grooves 14 to change the position of the angle between the inner ruler plate 12 and the U-shaped ruler plate 11.

[0024] The U-shaped ruler plate 11 is provided with two first receiving grooves 19 on one side, the inner ruler plate 12 is provided with a second receiving groove 110 on one side, the inside of the two first receiving grooves 19 is slidably provided with a U-shaped extension ruler 111, the inside of the second receiving groove 110 is slidably provided with an inner extension ruler 112, the outside of the U-shaped ruler plate 11, the inner ruler plate 12, the U-shaped extension ruler 111 and the inner extension ruler 112 is provided with a scale line 122, the U-shaped extension ruler 111 is pulled out of the first receiving groove 19 until the limiting block 117 on the U-shaped extension ruler 111 abuts against one end of the inner wall of the limiting groove 115, at this time, the scale line 122 on the U-shaped extension ruler 111 and the scale line 122 on the U-shaped ruler plate 11 are just spliced, the inner extension ruler 112 is pulled out of the second receiving groove 110 until the traction block 118 of the inner extension ruler 112 abuts against one end of the inner wall of the traction groove 116, at this time, the scale line 122 on the inner extension ruler 112 and the scale line 122 on the inner ruler plate 12 are just spliced, the inside of the U-shaped extension ruler 111 is provided with two first inner sliding grooves 113 corresponding in upper and lower, the upper and lower of the inner extension ruler 112 are provided with second inner sliding grooves 114, two first sliding blocks 15 are respectively slidably arranged in the two first inner sliding grooves 113, two second sliding blocks 16 are respectively slidably arranged in the two second inner sliding grooves 114, when the U-shaped extension ruler 111 is received in the first receiving groove 19, the first sliding groove 13 and the first inner sliding groove 113 are connected, the first sliding block 15 is slid in the connected first sliding groove 13 and first inner sliding groove 113 at this time, after the U-shaped extension ruler 111 is pulled out of the first receiving groove 19, the first sliding block 15 can still slide in the connected first sliding groove 13 and first inner sliding groove 113, when the inner extension ruler 112 is received in the second receiving groove 110, the second sliding groove 14 and the second inner sliding groove 114 are connected, the second sliding block 16 is slid in the connected second sliding groove 14 and second inner sliding groove 114 at this time, after the inner extension ruler 112 is pulled out of the second receiving groove 110, the second sliding block 16 can still slide in the connected second sliding groove 14 and second inner sliding groove 114.

[0025] The inner surfaces of the two first receiving grooves 19 are provided with two limiting grooves 115 respectively, the inner surface of the second receiving groove 110 is provided with two traction grooves 116, the two ends of the U-shaped lengthening ruler 111 are fixedly provided with two limiting blocks 117, the limiting blocks 117 slide in the limiting grooves 115, one side of the inner lengthening ruler 112 is fixedly provided with two traction blocks 118, the traction blocks 118 slide in the traction grooves 116, the outer part of the U-shaped ruler plate 11 and the outer part of the inner ruler plate 12 are provided with grooves 119 respectively, the inner parts of the two grooves 119 are threadedly connected with small screw rods 120, the outer part of the U-shaped lengthening ruler 111 and the outer part of the inner lengthening ruler 112 are provided with two screw holes 121 respectively, when the limiting blocks 117 are located at the two ends of the limiting grooves 115 respectively, the two screw holes 121 on the U-shaped lengthening ruler 111 correspond to the small screw rods 120 respectively, and in the same way, when the traction blocks 118 are located at the two ends of the traction grooves 116 respectively, the two screw holes 121 on the inner lengthening ruler 112 correspond to the small screw rods 120 respectively.

[0026] In use, when measuring the size of an object on a measuring plane (single surface), the U-shaped ruler plate 11 is directly attached to the surface of the object, so that the size of the object can be obtained, for a long object, the small screw rod 120 can be rotated to be screwed out of one of the screw holes 121, the U-shaped lengthening ruler 111 is pulled out of the first receiving groove 19, until the limiting block 117 is located at one end of the limiting groove 115, then the small screw rod 120 is rotated to be screwed into the corresponding screw hole 121, so that the U-shaped lengthening ruler 111 is fixed, thereby increasing the length that can be measured by the measuring ruler, and the length of the inner ruler plate 12 can be increased by the same way.

[0027] For a double-surface object with a certain included angle, the inner ruler plate 12 can be deflected by a certain angle from the U-shaped ruler plate 11, the inner ruler plate 12 and the U-shaped ruler plate 11 are attached to the measuring surfaces respectively, and according to the length of the included angle surface, the positions of the first sliding block 15 and the second sliding block 16 on the U-shaped ruler plate 11 and the inner ruler plate 12 are changed respectively by sliding the first sliding block 15 and the second sliding block 16, so that the position of the included angle between the inner ruler plate 12 and the U-shaped ruler plate 11 is changed, the U-shaped ruler plate 11 and the inner ruler plate 12 can measure two different surfaces and different sizes of objects respectively, thereby reducing the time wasted by repeated measurement actions, and improving the measurement efficiency and flexibility to a certain extent.

[0028] The above merely describes the preferred embodiments of the present application, which are only illustrative but not restrictive. It is understood by those skilled in the art that many changes, modifications and even equivalents can be made to the present application within the spirit and scope of the present application, but all will fall within the protection scope of the present application.

Claims

1. A measuring scale for construction work, characterized in that, Include: Double ruler assembly (1) for measuring the size of the object in the engineering construction process, the double ruler assembly (1) includes a U-shaped ruler plate (11) and an inner ruler plate (12) arranged inside the U-shaped ruler plate (11); The inner side of the U-shaped ruler plate (11) is provided with two first sliding grooves (13) corresponding to the upper and lower, the upper and lower of the inner ruler plate (12) are provided with two second sliding grooves (14), the inside of the two first sliding grooves (13) is slidably provided with a first sliding block (15), the inside of the two second sliding grooves (14) is slidably provided with a second sliding block (16), the outside of the two first sliding blocks (15) is fixedly provided with a connecting shaft (17), the outside of the two second sliding blocks (16) is fixedly provided with a connecting sleeve (18), the two connecting shafts (17) are rotatably arranged in the inside of the two connecting sleeves (18).

2. The measuring scale for construction work according to claim 1, wherein The side of the U-shaped ruler plate (11) is provided with two first receiving grooves (19), the side of the inner ruler plate (12) is provided with a second receiving groove (110), the inside of the two first receiving grooves (19) is slidably provided with a U-shaped extension ruler (111), the inside of the second receiving groove (110) is slidably provided with an inner extension ruler (112).

3. The measuring scale for construction work according to claim 2, wherein The inner side of the U-shaped extension ruler (111) is provided with two first inner sliding grooves (113) corresponding to the upper and lower, the upper and lower of the inner extension ruler (112) are provided with second inner sliding grooves (114), the inside of the two first sliding blocks (15) is respectively slidably arranged in the inside of the two first inner sliding grooves (113), the inside of the two second sliding blocks (16) is respectively slidably arranged in the inside of the two second inner sliding grooves (114).

4. The measuring scale for construction work according to claim 3, wherein The inner surface of the two first receiving grooves (19) is provided with two limiting grooves (115), the inner surface of the second receiving groove (110) is provided with two traction grooves (116), the two ends of the U-shaped extension ruler (111) are fixedly provided with two limiting blocks (117), the limiting blocks (117) are slidably arranged in the inside of the limiting grooves (115), one side of the inner extension ruler (112) is fixedly provided with two traction blocks (118), the traction blocks (118) are slidably arranged in the inside of the traction grooves (116).

5. The measuring scale for construction work according to claim 4, wherein The outside of the U-shaped ruler plate (11) and the outside of the inner ruler plate (12) are provided with grooves (119), the inside of the two grooves (119) is threadedly connected with a small screw rod (120), the outside of the U-shaped extension ruler (111) and the outside of the inner extension ruler (112) are provided with two screw holes (121).

6. The measuring scale for construction work according to claim 5, wherein The outside of the U-shaped ruler plate (11), the inner ruler plate (12), the U-shaped extension ruler (111) and the inner extension ruler (112) are provided with scale lines (122).

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