CN205861123U - A kind of Multifunction civil engineering quality testing chi - Google Patents

Abstract

The utility model discloses a novel multifunctional civil engineering quality inspection ruler, which comprises a rotating shaft, on which a first ruler body, a second ruler body and a third ruler body are sequentially sleeved, and the first ruler body is respectively A scale, a calculator, a protractor and a first slot are provided, and two second slots are symmetrically arranged on both sides of the second scale body, and a cavity is provided inside the second scale body, and the cavity There are fixed blocks inside, and two sets of limit blocks are symmetrically arranged on both sides of the fixed block, and the lower end of each set of limit blocks is provided with a support block, and each of the support blocks is symmetrically provided with two A locking device, the side of the fixed block away from the rotating shaft is provided with a cone cutter, the third ruler body is provided with a third slot, one end of the third ruler body is provided with a lighting device, and the third ruler body is provided with a lighting device. There is a light switch on one side of the body. The utility model has various functions, simple and convenient operation, high measuring precision, easy to carry, and has a certain function of adjusting the cone knife, and is worth popularizing.

Description

A new type of multifunctional civil engineering quality inspection ruler

technical field

The utility model relates to the technical field of detection rulers, in particular to a novel multifunctional civil engineering quality detection ruler.

Background technique

Civil engineering refers to the production activities and engineering technologies that use building materials and construction equipment to complete the planning, construction and maintenance of all infrastructure related to water, soil and culture. The current general civil engineering projects include: housing, roads, water, drainage, flood control and transportation. Project quality is life, and a project without quality is a tofu project. If the quality cannot be guaranteed, it will lose credibility. The civil engineering quality inspection ruler is widely used in quality inspection. The inspection rulers currently used in civil engineering have a single function, and it is very inconvenient to carry a variety of tools during inspection and measurement.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a novel multifunctional civil engineering quality inspection ruler.

In order to achieve the above object, the utility model adopts the following technical solutions:

A new type of multifunctional civil engineering quality inspection ruler, including a rotating shaft, on which a first ruler body, a second ruler body and a third ruler body are sequentially sleeved, and the first ruler body is respectively provided with a scale, a calculation device, protractor and first slot, two second slots are symmetrically arranged on both sides of the second scale body, a cavity is provided inside the second scale body, and a fixed block is provided in the cavity Two sets of limit blocks are arranged symmetrically on both sides of the fixed block, and the end of each set of limit blocks away from the fixed block passes through the second slot and extends out, and the lower end of each set of limit blocks is There are support blocks, and each support block is against the second scale body, and each support block is symmetrically provided with two locking devices, and each locking device penetrates the support block and the second scale body connected, the side of the fixed block away from the rotating shaft is provided with a tapered knife, the third ruler body is provided with a third slot, one end of the third ruler body is provided with a lighting device, and the third ruler body is provided with a lighting device. There is a light switch on one side.

Preferably, a first closing cover is provided at the notch of the first slot.

Preferably, a second closing cover is provided at the notch of the second slot.

Preferably, the second slot adopts a Great Wall-like structure.

Preferably, the third ruler is respectively provided with a fourth slot and a fifth slot, the fourth slot is provided with a thermometer, and the fifth slot is provided with a hygrometer.

Preferably, each set of limit blocks includes four limit blocks.

Preferably, each of the second slots is composed of a sliding slot and eight limiting slots.

In the utility model, the first scale body, the second scale body and the third scale body can be rotated to the merged state through the rotating shaft, which is convenient to carry. The rubber can be placed in the first slot, and the pen can be placed in the third slot to avoid In addition, it is troublesome to carry; the calculator is set on the first ruler body, which avoids the trouble of carrying the calculator additionally; the setting of the protractor can measure the angle, the setting of the scale can measure the length, and the lighting switch can control the switch of the lighting device. Provide lighting effects in a dark environment; the setting of the thermometer and hygrometer can measure the temperature and humidity information of the timely environment, and the setting of the cone knife can perform strength testing; when the cone knife needs to be retracted into the second ruler, loosen Unlock the locking device, remove the support block, adjust the limit block with the fixed block to the last four limit slots along the chute, and then retract it into the second ruler with the tapered knife, then install the support block again Finally, lock it with the locking device; when it is necessary to extend the cone knife out of the second ruler for use, loosen the locking device, remove the support block, and the limit block is adjusted forward along the chute to the front with the fixed block. After the four limit slots are extended out of the second ruler with the cone knife, after the support block is installed again, it can be locked with a locking device. The utility model has various functions, simple and convenient operation, high measuring precision, easy to carry, and has a certain function of adjusting the cone knife, and is worth popularizing.

Description of drawings

Fig. 1 is the structural representation of a kind of novel multifunctional civil engineering quality detection ruler that the utility model proposes;

Fig. 2 is the structural representation of fixed block part in a kind of novel multifunctional civil engineering quality detection ruler that the utility model proposes;

Fig. 3 is the structural representation of the second slotted part in a novel multifunctional civil engineering quality inspection ruler proposed by the utility model;

Fig. 4 is a structural schematic diagram of a support block part of a novel multifunctional civil engineering quality inspection ruler proposed by the utility model.

In the figure: 1 first scale, 2 second scale, 3 third scale, 4 rotating shaft, 5 thermometer, 6 hygrometer, 7 protractor, 8 calculator, 9 scale, 10 first slot, 11 third Slotting, 12 lighting switch, 13 lighting device, 14 cone cutter, 15 second slotting, 16 limiting block, 17 supporting block, 18 locking device, 19 fixing block.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, a new multifunctional civil engineering quality inspection ruler includes a rotating shaft 4, on which a first ruler body 1, a second ruler body 2 and a third ruler body 3 are sequentially sleeved, and the first ruler body 1 is respectively provided with a scale 9, a calculator 8, a protractor 7 and a first slot 10, the notch of the first slot 10 is provided with a first closing cover, and the two sides of the second ruler body 2 are symmetrically provided with two The second slot 15, each second slot 15 is composed of a chute and eight limiting slots, the second slot 15 adopts a Great Wall-like structure, and the notch of the second slot 11 is provided with a second closing cover , the inside of the second scale body 2 is provided with a cavity, and a fixed block 19 is arranged in the cavity, and two sets of limit blocks 16 are arranged symmetrically on both sides of the fixed block 19, and each set of limit blocks 16 is far away from the position of the fixed block 19. One end passes through the second slot 15 and extends out. Each set of limit blocks 16 includes four limit blocks 16. The lower end of each set of limit blocks 16 is provided with a support block 17, and each support block 17 is Against the second scale body 2, two locking devices 18 are symmetrically arranged on each support block 17, and each locking device 18 is connected to the second scale body 2 through the support block 17, and the fixed block 19 is far away from the rotating shaft One side of 4 is provided with a cone cutter 14, the third ruler body 3 is provided with a third slot 11, one end of the third ruler body 3 is provided with an illumination device 13, and one side of the third ruler body 3 is provided with a lighting switch 12 , The third ruler body 3 is respectively provided with a fourth slot and a fifth slot, a thermometer 5 is provided in the fourth slot, and a hygrometer 6 is provided in the fifth slot.

In the utility model, the first scale body 1, the second scale body 2 and the third scale body 3 can be rotated to the combined state through the rotating shaft 4, which is convenient to carry. The rubber can be placed in the first slot 10, and the third slot 11 A pen can be placed inside to avoid the trouble of carrying it; the calculator 8 is set on the first scale body 1, which avoids the trouble of carrying a calculator; the setting of the protractor 7 can measure the angle, and the setting of the scale 9 can measure the length. The lighting switch 12 can control the switch of the lighting device 13, which can provide lighting effects in a dark environment; the setting of the thermometer 5 and the hygrometer 6 can measure the temperature and humidity information of the timely environment, and the setting of the cone knife 14 can perform intensity Test; when it is necessary to retract the tapered knife 14 into the second ruler body 2, loosen the locking device 18, remove the support block 17, and adjust the limit block 16 to the last four along the chute with the fixed block 19. Limiting slot, and then with the tapered cutter 14 retracted in the second ruler body 2, after loading on the support block 17 again, lock it with the locking device 18; During use, loosen the locking device 18, take off the support block 17, and the limit block 16 is adjusted to the first four limit grooves along the chute with the fixed block 19, and then stretches out the second limit groove with the cone knife 14. After the ruler body 2 outside, after loading onto the support block 17 again, get final product with locking device 18 locking.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. a novel multifunctional civil engineering quality detection chi, comprising a rotating shaft (4), is characterized in that, the first chi body (1), the second chi body (2) and The third ruler (3), the first ruler (1) is respectively provided with scale (9), calculator (8), protractor (7) and first slot (10), the second ruler Both sides of the body (2) are symmetrically provided with two second slots (15), the inside of the second scale body (2) is provided with a cavity, and a fixed block (19) is provided in the cavity, so that Both sides of the fixed block (19) are symmetrically provided with two sets of limit blocks (16), and the end of each set of limit blocks (16) away from the fixed block (19) passes through the second slot (15) and extends And go out, the lower end of every group of described limit blocks (16) is all provided with support block (17), and each support block (17) all and the second scale body (2) offset, each described support block ( 17) are symmetrically provided with two locking devices (18), and each locking device (18) runs through the support block (17) and is connected with the second scale body (2), and the fixed block (19) is far away from A cone cutter (14) is provided on one side of the rotating shaft (4), a third slot (11) is provided on the third ruler body (3), and an illumination device is provided at one end of the third ruler body (3) (13), a light switch (12) is provided on one side of the third ruler (3). 2. A novel multifunctional civil engineering quality inspection ruler according to claim 1, characterized in that a first closing cover is provided at the notch of the first slot (10). 3. A novel multifunctional civil engineering quality inspection ruler according to claim 1, characterized in that a second closing cover is provided at the notch of the second slot (11). 4. A novel multifunctional civil engineering quality inspection ruler according to claim 1, characterized in that the second slot (15) adopts a Great Wall-like structure. 5. A kind of novel multi-functional civil engineering quality detection ruler according to claim 1, is characterized in that, the 3rd scale body (3) is respectively provided with the 4th groove and the 5th groove, and the 4th groove A thermometer (5) is arranged in the four slots, and a hygrometer (6) is arranged in the fifth slot. 6. A novel multifunctional civil engineering quality detection ruler according to claim 1, characterized in that, each set of limit blocks (16) comprises four limit blocks (16). 7. A novel multifunctional civil engineering quality inspection ruler according to claim 1, characterized in that, each of said second slots (15) is made up of a chute and eight limiting slots.