Construction site accounting and measuring tool

Abstract

The utility model relates to the technical field of measuring tools, in particular to a construction site accounting measuring tool, which solves the problems mentioned in the background technology and comprises a ruler and an extension ruler, one end of the ruler is provided with a slot, and the top and the bottom of the other end of the ruler are fixedly connected with a fixing frame. Clamping holes are formed in the top and the bottom, close to a ruler body of the fixing frame, of the ruler, a compression groove is formed in a body, close to one end, of the extension ruler, an elastic clamping rope assembly is installed in the compression groove, the extension ruler can be inserted into the ruler along the insertion groove, the clamping rope assembly enters the clamping holes, the extension ruler is limited on the ruler, and a pushing assembly is rotationally connected to the fixing frame. And by rotating the connecting plate, the pushing block plate presses the clamping blocks, the two clamping blocks slide towards the interior of the extension ruler, and the clamping blocks are separated from the ruler, so that the extension ruler is conveniently pulled out of the ruler, and the use convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of measuring tools, in particular to a construction site accounting measuring tool. BACKGROUND

[0002] In the construction engineering construction, the measuring tool is one of important tools that the design personnel is indispensable, can effectively know the actual size of construction site through the measuring tool, thereby the actual size and the design size are compared to the reasonable planning of the scene.

[0003] Through the search, the patent (disclosure number: CN213688181U) discloses a kind of measuring tools for construction engineering management, including measuring ruler, pull ruler, pull ruler can be inserted into the inside of measuring ruler, the one side of the both ends of measuring ruler is provided with one limit slot, and the other side of the both ends of measuring ruler is provided with two limit slots, the both ends of pull ruler are connected with fixed block, spring is arranged between fixed block, under the action of spring elasticity, fixed block can enter into one limit slot, so that fixed block is limited and fixed to pull ruler on measuring ruler, when pull ruler is stretched outward on measuring ruler, finger needs to enter into one limit slot, and fixed block is pressed, so that fixed block is separated from measuring ruler, and pull ruler can be pulled out.

[0004] However, in actual use, finger presses fixed block, so that fixed block is separated from limit slot, since finger has elasticity, fixed block also needs to be fully pressed into pull ruler, when pull ruler is pulled, it will rub finger, not only can cause damage to finger, but also since limit slot is narrow, it is not convenient to operate. UTILITY MODEL CONTENT

[0005] (1) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of construction site accounting measuring tool, solve the problem mentioned in the above background art.

[0007] (2) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of construction site accounting measuring tool, including ruler, extension ruler, the one end of ruler is provided with slot, and the top and bottom of the other end are fixedly connected with fixed frame, the top and bottom of ruler near fixed frame ruler body are all provided with clamping hole, compression slot is opened in the body near the one end of extension ruler, and clamping cable assembly with elasticity is installed in compression slot, extension ruler can be inserted into ruler along slot, and clamping cable assembly enters into clamping hole, and clamping cable assembly is limited on ruler, fixed frame is rotatably connected with push assembly, after rotating push assembly and extruding clamping cable assembly, clamping cable assembly is separated from clamping hole.

[0009] Further, the carding assembly comprises a spring, both ends of the spring are connected with T-shaped clamping blocks, the clamping blocks are slidably connected with the compression groove, and the clamping blocks are matched with the clamping holes.

[0010] Further, the pushing assembly comprises a connecting plate, one end of the connecting plate is fixedly connected with a rotating shaft rotatably connected with the fixing frame, and the other end is fixedly connected with a pushing block capable of being in contact with the clamping block after rotation.

[0011] Further, one end of the ruler is provided with an S-grade magnet, and one side of the connecting plate is provided with an N-grade magnet capable of being in contact with and magnetically attracted to the S-grade magnet.

[0012] Further, one end of the extension ruler away from the compression groove is fixedly connected with a pull ring.

[0013] Further, one side of the ruler is provided with a horizontal bubble instrument.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a construction site accounting measurement tool, has the following beneficial effects:

[0016] The construction site accounting measurement tool, through the rotating connecting plate, makes the pushing block plate press the clamping block, two clamping blocks slide to the inside of the extension ruler, and the clamping block is separated from the ruler, so that the extension ruler is pulled out of the ruler, and the convenience of use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the structural schematic diagram of the extension ruler, the pull ring and the horizontal bubble instrument in the utility model;

[0019] Figure 3 It is the three-dimensional structural schematic diagram of the ruler, the clamping hole, the fixing frame and the horizontal bubble instrument in the utility model;

[0020] Figure 4 It is the utility model Figure 2 It is the sectional structure schematic diagram at A-A;

[0021] Figure 5 It is the utility model Figure 1 It is the structural schematic diagram of the local amplification of A shown in the utility model.

[0022] In the drawing: 1, the ruler; 2, the extension ruler; 3, the clamping hole; 4, the compression groove; 5, the carding assembly; 6, the fixing frame; 7, the pushing assembly; 8, the spring; 9, the clamping block; 10, the connecting plate; 11, the rotating shaft; 12, the pushing block; 13, the pull ring; 14, the S-grade magnet; 15, the N-grade magnet; 16, the horizontal bubble instrument. DETAILED DESCRIPTION

[0023] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-5 The utility model discloses a kind of construction site accounting measurement tools, including self 1, extension ruler 2, self 1 and extension ruler 2 are all sprayed with scale, the size of building is measured by scale.

[0025] The end of self 1 is provided with slot, and the top and bottom of the other end are fixedly connected with fixed frame 6, extension ruler 2 can be inserted into self 1 along slot, by pulling out extension ruler 2 in self 1, increase the measuring distance.

[0026] The top and bottom of the ruler body of self 1 close to fixed frame 6 are provided with clamping hole 3, compression groove 4 is formed in the body close to one end of extension ruler 2, and compression groove 4 is composed of compression cavity and two through holes matched with clamping hole 3, and the two through holes are respectively arranged at the two ends of the compression cavity.

[0027] Compression groove 4 is provided with elastic clamping rod assembly 5, clamping rod assembly 5 includes spring 8, the two ends of spring 8 are connected with T-shaped clamping block 9, clamping block 9 can slide in the compression cavity of compression groove 4, and clamping block 9 is matched with clamping hole 3, when extension ruler 2 is stored in self 1, spring 8 pushes clamping block 9 to penetrate the through hole of compression groove 4 and enter clamping hole 3, limits extension ruler 2 on self 1, and blocks extension ruler 2 from sliding out of self 1.

[0028] The end of extension ruler 2 away from compression groove 4 is fixedly connected with pull ring 13, and fixed frame 6 is provided with pushing assembly 7, pushing assembly 7 includes connecting plate 10, one end of connecting plate 10 is fixedly connected with rotating shaft 11, rotating shaft 11 is inserted into fixed frame 6 and can rotate, the other end of connecting plate 10 is fixedly connected with pushing block 12 matched with clamping hole 3 on one side, rotating connecting plate 10 on fixed frame 6 makes pushing block 12 contact with clamping block 9, then press connecting plate 10, pushing block 12 enters clamping hole 3, two clamping blocks 9 compress spring 8, and separate from clamping hole 3, pull pull ring 13, can pull out extension ruler 2 from self 1, so as to increase the length of measurement.

[0029] One end of the ruler 1 is provided with an S-grade magnet 14, one side of the connecting plate 10 is provided with an N-grade magnet 15 which can contact and magnetically attract the S-grade magnet 14, the S-grade magnet 14 and the N-grade magnet 15 magnetically attract each other, fixing the connecting plate 10 on one side of the ruler 1, preventing the connecting plate 10 and the push block 12 from shaking when carrying the device.

[0030] One side of the ruler 1 is provided with a horizontal bubble instrument 16, the horizontal bubble ruler comprises a transparent tube, both ends of the transparent tube are connected with blocking sheets, and the inside is filled with water and bubbles, and the middle of the tube is sprayed with a scale line, when the horizontal bubble ruler is in a horizontal state, the bubbles are aligned with the scale line, thereby showing that the device is in a horizontal state.

[0031] In summary, the building site accounting measurement tool, when carrying, the spring 8 pushes the clamping block 9 into the clamping hole 3, the clamping block 9 limits the extension ruler 2 on the ruler 1, blocks the extension ruler 2 from sliding out of the ruler 1, the S-grade magnet 14 and the N-grade magnet 15 magnetically attract each other, fixing the connecting plate 10 on one side of the ruler 11, thereby the device is convenient to carry.

[0032] When measuring the building, the building can be directly measured on the ruler 1, if the measurement distance exceeds the measurement distance of the ruler 1, rotate the connecting plate 10 to separate the S-grade magnet 14 and the N-grade magnet 15, then the push block 12 contacts the clamping block 9, press the two connecting plates 10, the two push blocks 12 respectively extrude the two clamping blocks 9, at the same time, the two clamping blocks 9 compress the spring 8, the clamping block 9 is separated from the clamping hole 3 on the ruler 1, pull the pull ring 13 to pull out the extension ruler 2 from the ruler 1, not only increase the measurement length, but also more conveniently pull out the extension ruler 2.

[0033] When horizontal measurement is needed, the device is placed on the building and rotated, so that the bubbles in the horizontal bubble instrument 16 coincide with the scale line, the device is in a horizontal state, and the measurement can be performed.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A construction site accounting measuring tool comprising a tape measure (1), an extension tape (2), characterized in that: One end of the ruler (1) is provided with a slot, and the top and bottom of the other end are fixedly connected with fixing frames (6). The top and bottom of the ruler (1) near the fixing frames (6) are provided with clamping holes (3). The body near one end of the extension ruler (2) is provided with a compression slot (4). The compression slot (4) is installed with a clamping rod assembly (5) with elasticity. The extension ruler (2) can be inserted into the ruler (1) along the slot, and the clamping rod assembly (5) enters the clamping hole (3), so as to limit the extension ruler (2) on the ruler (1). The fixing frame (6) is rotatably connected with a pushing assembly (7). After the pushing assembly (7) is rotated and the clamping rod assembly (5) is pressed, the clamping rod assembly (5) is separated from the clamping hole (3).

2. A construction site accounting surveying tool according to claim 1, wherein: The clamping rod assembly (5) comprises a spring (8), and the two ends of the spring (8) are connected with T-shaped clamping blocks (9). The clamping blocks (9) are slidably connected with the compression slot (4), and the clamping blocks (9) are matched with the clamping holes (3).

3. A construction site accounting surveying tool according to claim 2, wherein: The pushing assembly (7) comprises a connecting plate (10), one end of the connecting plate (10) is fixedly connected with a rotating shaft (11) rotatably connected with the fixing frame (6), and the other end is fixedly connected with a pushing block (12) which can be in contact with the clamping block (9) after rotation.

4. A construction site accounting surveying tool according to claim 3, wherein: One end of the ruler (1) is provided with an S-grade magnet (14), and one side of the connecting plate (10) is provided with an N-grade magnet (15) which can be in contact with the S-grade magnet (14) and magnetically attracted.

5. A construction site accounting surveying tool according to claim 1, wherein: One end of the extension ruler (2) away from the compression slot (4) is fixedly connected with a pull ring (13).

6. A construction site accounting surveying tool according to claim 1, wherein: One side of the ruler (1) is provided with a horizontal bubble instrument (16). One end of the ruler (1) is provided with an S-grade magnet (14), and one side of the connecting plate (10) is provided with an N-grade magnet (15) which can be in contact with the S-grade magnet (14) and magnetically attracted. One end of the extension ruler (2) away from the compression slot (4) is fixedly connected with a pull ring (13). One side of the ruler (1) is provided with a horizontal bubble instrument (16).

Images