Detection ruler assembly for engineering supervision

Abstract

The utility model discloses a detection ruler assembly for engineering supervision, and relates to the technical field of auxiliary tools for engineering supervision, the detection ruler assembly comprises a detection ruler main body, the two sides of the detection ruler main body are provided with side slots, the inner parts of the side slots are rotatably provided with extension rulers, the middle position of the detection ruler main body is provided with a middle storage groove, and the middle storage groove is provided with an opening. An arc-shaped ruler is installed in the middle storage groove in an up-down sliding mode, two sets of lifting assembling assemblies are installed on the two sides of the lower portion of the arc-shaped ruler in a left-right symmetry mode, a damping rotating shaft is installed between a side opening groove and an extension ruler, and a breaking block is installed on the upper surface of one end of the extension ruler; lifting sliding grooves are formed in the inner walls of the two sides of the middle containing groove correspondingly, and guide rods are installed in the lifting sliding grooves. The problems that when an existing detection ruler is used, the detection ruler needs to be extended and fixed in a bolt dismounting and mounting mode, overall operation is tedious and inconvenient, a protruding arc-shaped ruler cannot be stored, and portability is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering supervision auxiliary tool technical field, concretely is a detection ruler assembly for engineering supervision. BACKGROUND

[0002] House building is simply the building place that can supply people production, life or activity, and the house building engineering supervision is the quality and safety detection of house building, and needs to use the detection ruler in the work of house building engineering supervision;

[0003] For example, the announcement number: CN221077503U, named "a detection ruler for house building engineering supervision", including the main ruler body, the top surface of the left and right sides of the main ruler body is provided with a storage groove, and the front and rear end walls of the far side of the two storage grooves are provided with bearings, the two bearings are rotatably connected with the rotating rod, the outer surface of the rotating rod is sleeved with the vice ruler body, and the first fixing assembly is connected between the two vice ruler bodies, the top surface of the side away from the rotating rod of the vice ruler body is provided with a pull block, and the second fixing assembly is arranged on the vice ruler body, the middle surface of the bottom end of the main ruler body is provided with an arc plate, and the front surface of the arc plate is provided with an angle scale line, the front surfaces of the main ruler body and the vice ruler body are provided with scale lines, the functionality of the device can be improved by setting the storage groove, the vice ruler body, the arc plate and the angle scale line, and it is convenient to carry.

[0004] The above-mentioned detection ruler needs to be extended and fixed by disassembling and assembling the bolt during use, which is inconvenient and cumbersome to operate, and the protruding arc ruler cannot be stored, thereby affecting the portability. Therefore, the existing requirements are not met, and a detection ruler assembly for engineering supervision is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a detection ruler assembly for engineering supervision to solve the problem that the existing detection ruler needs to be extended and fixed by disassembling and assembling the bolt during use, which is inconvenient and cumbersome to operate, and the protruding arc ruler cannot be stored, thereby affecting the portability.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a detection ruler assembly for engineering supervision, comprising: a detection ruler body, a side opening groove is formed on both sides of the detection ruler body, a lengthening ruler is rotatably installed in the side opening groove, a middle storage groove is formed at the middle position of the detection ruler body, an arc ruler is slidably installed in the middle storage groove, and two groups of lifting assembly components are symmetrically installed on both sides of the arc ruler below.

[0007] Preferably, a damping shaft is installed between the side opening groove and the lengthening ruler, and a pull block is installed on the upper surface of one end of the lengthening ruler.

[0008] Preferably, lifting grooves are arranged on the inner walls on both sides of the middle receiving groove, and guide rods are arranged in the lifting grooves.

[0009] Preferably, the lifting assembly comprises an assembly block, lifting sliding blocks are arranged on the side walls of the assembly block, through holes are arranged on the outer walls of the lifting sliding blocks, and the lifting sliding blocks are sleeved on the guide rods through the through holes.

[0010] Preferably, first magnetic attraction blocks are arranged at the two ends of the rear end wall of the middle receiving groove, and a second magnetic attraction block is arranged at the rear end of the assembly block, and the assembly block is connected with the first magnetic attraction blocks through the second magnetic attraction block.

[0011] Preferably, an insertion slot is arranged on the lower surface of the arc ruler, and an insertion block matched with the insertion slot is arranged on the upper surface of the assembly block.

[0012] Preferably, a plurality of scales are arranged on the outer walls of the detection ruler body, the extension ruler and the arc ruler.

[0013] Compared with the prior art, the detection ruler has the following beneficial effects:

[0014] (1) In the utility model, when the detection ruler is extended, the extension ruler is pulled out downward through the breaking block, and the extension ruler is rotated to a horizontal state through the damping rotating shaft, so that the detection ruler body is extended for use. When the detection ruler is stored, the extension ruler is rotated downward and stored in the side opening groove. Compared with the bolt disassembly and assembly mode, the structure can be quickly unfolded and stored, is more convenient and fast to use, does not need to be disassembled and assembled by using external tools, and in the storage state, there is no excessive protruding structure, so that the user can carry and use more conveniently.

[0015] (2) In the utility model, when the arc ruler is used, the upper end of the arc ruler is pulled upward, the lifting sliding block is displaced upward at the guide rod, the arc ruler is moved out of the middle receiving groove through the lifting displacement mode, after being moved to the first magnetic attraction block at the upper end, the second magnetic attraction block at the assembly block is combined with the first magnetic attraction block to limit and fix the arc ruler at the height, so that the arc ruler will not fall downward, the user can conveniently observe and use the arc ruler, when the arc ruler is stored, the arc ruler is pushed downward to move into the middle receiving groove, the second magnetic attraction block at the assembly block is combined with the first magnetic attraction block at the lower end to stably store the arc ruler in the middle receiving groove. The above structure can provide a storage structure for the arc ruler, so that the arc ruler will not protrude outside the ruler body, the volume of the detection ruler can be further reduced, and the user can carry conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the detection ruler unfolded state of the utility model.

[0017] Figure 2 The detection ruler storage state structure schematic view of the utility model;

[0018] Figure 3 The detection ruler main body structure schematic view of the utility model;

[0019] Figure 4 The arc-shaped ruler and lifting assembly component structure schematic view of the utility model;

[0020] In the figure: 1, detection ruler main body; 101, side opening groove; 102, damping pivot; 103, middle storage groove; 104, first magnetic block; 105, lifting sliding groove; 106, guide rod; 107, scale; 2, extension ruler; 201, breaking block; 3, arc-shaped ruler; 301, insertion slot; 4, lifting assembly component; 401, insertion block; 402, second magnetic block; 403, lifting sliding block; 404, through hole; 405, assembly block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment: a detection ruler assembly for engineering supervision, include: detection ruler main body 1, both sides of detection ruler main body 1 are seted up with side opening groove 101, the inside rotation of side opening groove 101 is installed with extension ruler 2, the middle position of detection ruler main body 1 is seted up with middle storage groove 103, the inside up and down sliding of middle storage groove 103 is installed with arc-shaped ruler 3, the outer wall of detection ruler main body 1, extension ruler 2, arc-shaped ruler 3 all is provided with a plurality of scales 107, through the setting of scale 107, it is convenient for user to carry out detection operation in the process of engineering supervision, the both sides of arc-shaped ruler 3 below are installed with two groups of lifting assembly component 4, and the installation of damping pivot 102 between side opening groove 101 and extension ruler 2, the upper surface of the one end of extension ruler 2 is installed with breaking block 201;

[0023] When extending the detection ruler, the extension ruler 2 is pulled down through the breaking block 201, and the extension ruler 2 is rotated to a horizontal state through the damping pivot 102, so that the detection ruler main body 1 is extended for use. When storing, the extension ruler 2 is rotated downward and stored in the side opening groove 101. Compared with the bolt disassembly mode, this structure can quickly expand and store, is more convenient and fast to use, and does not need to use external tools for disassembly and positioning operation. In the storage state, there is no too much protruding structure, so that the user can carry and use more conveniently.

[0024] Please refer to Figure 3 、 Figure 4 The inner walls on both sides of the middle receiving groove 103 are provided with lifting sliding grooves 105, the lifting sliding grooves 105 are internally provided with guide rods 106, the lifting assembly 4 comprises an assembly block 405, the side wall of the assembly block 405 is provided with a lifting sliding block 403, the outer wall of the lifting sliding block 403 is provided with a through hole 404, and the lifting sliding block 403 is sleeved on the guide rod 106 through the through hole 404, the two ends of the rear end wall of the middle receiving groove 103 are provided with first magnetic attraction blocks 104, the rear end of the assembly block 405 is provided with a second magnetic attraction block 402, and the assembly block 405 is magnetically connected with the first magnetic attraction blocks 104 through the second magnetic attraction block 402, and the lower surface of the arc ruler 3 is provided with a slot 301, and the upper surface of the assembly block 405 is provided with an insertion block 401 matched with the slot 301;

[0025] When the arc ruler 3 is used, the upper end of the arc ruler 3 is pulled upward, so that the lifting sliding block 403 is upwardly displaced at the guide rod 106, and the arc ruler 3 is moved out of the middle receiving groove 103 through lifting displacement, after being moved to the first magnetic attraction block 104 at the upper end, the second magnetic attraction block 402 at the assembly block 405 is combined with the first magnetic attraction block 104 to limit and fix the arc ruler 3 at the height, so that the arc ruler 3 cannot fall downward, and the user can conveniently observe and use the arc ruler 3,

[0026] When the arc ruler 3 is received, the arc ruler 3 is pushed downward to move into the middle receiving groove 103, and the second magnetic attraction block 402 at the assembly block 405 is combined with the first magnetic attraction block 104 at the lower end to stably receive the arc ruler 3 in the middle receiving groove 103;

[0027] Through the arrangement of the insertion block 401 and the slot 301, the assembly block 405 and the arc ruler 3 have detachability, the insertion block 401 is separated from the slot 301 through outward pulling, so that the arc ruler 3 is separated from the assembly block 405, and the pulling force required is greater than the magnetic attraction force, so that the arc ruler 3 and the assembly block 405 can be separated during normal lifting and pulling.

[0028] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A surveyor's set square assembly comprising a set square body (1) characterised in that: Both sides of the detection ruler body (1) are provided with side opening grooves (101), the inside of the side opening grooves (101) is rotatably provided with extension rulers (2), the middle part of the detection ruler body (1) is provided with a middle receiving groove (103), the inside of the middle receiving groove (103) is slidably provided with an arc ruler (3), the two sides of the arc ruler (3) are symmetrically provided with two groups of lifting assembly components (4).

2. The detection ruler assembly for engineering supervision according to claim 1, characterized in that: The side opening grooves (101) and the extension rulers (2) are provided with damping rotating shafts (102), the upper surface of one end of the extension ruler (2) is provided with a breaking block (201).

3. The detection ruler assembly for engineering supervision according to claim 1, characterized in that: The inner walls of the two sides of the middle receiving groove (103) are provided with lifting sliding grooves (105), the inside of the lifting sliding grooves (105) is provided with guide rods (106).

4. The detection ruler assembly for engineering supervision according to claim 3, characterized in that: The lifting assembly component (4) comprises an assembly block (405), the side wall of the assembly block (405) is provided with a lifting sliding block (403), the outer wall of the lifting sliding block (403) is provided with a through hole (404), and the lifting sliding block (403) is sleeved on the guide rod (106) through the through hole (404).

5. The detection ruler assembly for engineering supervision according to claim 4, characterized in that: The two ends of the rear end wall of the middle receiving groove (103) are provided with first magnetic attraction blocks (104), the rear end of the assembly block (405) is provided with a second magnetic attraction block (402), and the assembly block (405) is magnetically connected with the first magnetic attraction block (104) through the second magnetic attraction block (402).

6. The detection ruler assembly for engineering supervision according to claim 5, characterized in that: The lower surface of the arc ruler (3) is provided with a slot (301), the upper surface of the assembly block (405) is provided with an insertion block (401) matched with the slot (301).

7. The detection ruler assembly for engineering supervision according to claim 1, characterized in that: The outer walls of the detection ruler body (1), the extension ruler (2) and the arc ruler (3) are all provided with a plurality of scales (107).

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