Construction project cost construction material detection device

Abstract

The utility model relates to the technical field of construction material detection, and discloses a construction project cost construction material detection device which comprises a conveying belt assembly, a double-foot support assembly is arranged at the center of the top surface of the conveying belt assembly, and an X-ray flaw detector penetrates through the center of the top surface of the double-foot support assembly. Material clamping assemblies are arranged on the left side and the right side, close to the front end, of the center of the top surface of the conveying belt assembly correspondingly. The pressure thickness gauge is reasonable in structure, and a nondestructive inspection method for discovering defects in a material by utilizing the characteristics that X rays penetrate through the material and are attenuated in the material is adopted by the X-ray inspection machine; the pressure thickness gauge is an instrument for measuring the thickness of the material and the object; the X-ray flaw detection machine is lifted above the conveying belt assembly in cooperation with the double-foot support assembly, flaw detection is carried out on materials conveyed and passing through the bottom, and data can be transmitted to the signal transmitter according to the detected result.

Description

Technical Field

[0001] The utility model relates to the technical field of construction material detection, in particular to a construction material detection device for construction engineering cost. Background Art

[0002] Construction materials in project cost include various materials and equipment used in the construction process. The strength of the materials directly affects the final cost. In order to ensure the quality of construction materials (such as steel structures) and more accurate cost quotas, it is necessary to re-test the produced or purchased construction materials.

[0003] Simpler detection devices use a simple structure to measure the length and thickness of materials, making it difficult to check for internal loss. However, existing pressure thickness gauges and X-ray flaw detectors can quickly check material thickness and internal loss. Pressure thickness gauges are instruments used to measure the thickness of materials and objects. In industrial production, they are often used for continuous or random thickness measurement of products such as steel plates, steel strips, films, paper, and metal foil. When designing and installing thickness gauges, they should be as close to the work rolls as possible to minimize plate thickness adjustment time. They can be used to measure the thickness of rolled plate and strip online and output the signal as an electrical signal. This signal is fed to a display and automatic thickness control system for automated thickness control.

[0004] X-ray flaw detector principle: A nondestructive testing method that uses the properties of X-rays to penetrate and attenuate materials to detect flaws. X-ray flaw detectors can be categorized as directional or circumferential based on the direction of X-ray emission and the range of the X-ray window; and as fixed or mobile based on their mounting method. Portable X-ray flaw detectors are specifically designed to inspect the quality of welds and processing of materials and components used in ship hulls, pipelines, high-pressure vessels, boilers, aircraft, vehicles, bridges, and other applications, as well as the quality of various light metal, rubber, and ceramic workpieces.

[0005] A material detection device disclosed in Chinese utility model patent application publication number CN221426436U, although the base is driven to rotate by a rotating member, and the base has a first plane and a second plane, the first plane and the second plane are arranged opposite to each other, and the first plane faces the bottom of the material, but the overall effect lacks the structure for detecting internal losses of the material and separating qualified and unqualified materials. Utility Model Content

[0006] (1) Technical problems solved

[0007] In view of the shortcomings of the existing technology, the utility model provides a construction material detection device for construction project cost, which solves the problem that some simpler detection devices use simple structures to measure the length and thickness of materials, which is inconvenient to check the loss degree inside the materials.

[0008] (2) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: a construction project cost construction material detection device, including a conveyor belt assembly, a double-leg bracket assembly is provided at the center of the top surface of the conveyor belt assembly, an X-ray flaw detector is passed through the center of the top surface of the double-leg bracket assembly, and material clamping assemblies are respectively provided on the left and right sides of the front end of the top surface center of the conveyor belt assembly, and a pressure thickness gauge is passed through the front end surface of each material clamping assembly, and a classification assembly is connected to the rear end of the conveyor belt assembly. There are two material clamping assemblies, which are arranged in a mirror image. The X-ray flaw detector can use the characteristics of X-rays penetrating matter and attenuating in matter to detect defects in the material transmitted by the conveyor belt assembly, and the pressure thickness gauge is an instrument for measuring the thickness of the material.

[0010] Optionally, the conveyor belt assembly includes a workbench, the inner surface of the workbench is provided with rotating drums at the front and rear ends, a conveyor belt is wrapped between the two rotating drums, and the bottom of the workbench is provided with several supporting legs in a matrix form.

[0011] Optionally, a first rotating shaft is provided at the front and rear edges of the left side surface of the workbench, a belt is wrapped between the two first rotating shafts, and one side of one of the first rotating shafts is connected to the output end of the power motor.

[0012] Optionally, the bipod bracket assembly includes two supporting cylinders, and the tops of the two supporting cylinders are respectively provided with elliptical connecting plates, and the top surface of each elliptical connecting plate is respectively provided with a signal transmitter at one end edge, and one end of each signal transmitter is connected to a connecting line, and a limiting ring is connected between the two elliptical connecting plates.

[0013] Optionally, the material clamping assembly includes a first L-shaped clamp and a second L-shaped clamp, and a screw rod passes through one side edge of the two first L-shaped clamps and the second L-shaped clamp, the top of the screw rod is connected to the output end of the first rotating motor, and the bottom of the screw rod is connected to a limiting nut.

[0014] Optionally, movable holes are respectively opened on the left and right ends of the two first L-shaped plywood and the second L-shaped plywood, and the number of the movable holes is eight, with each two movable holes forming a group. A group of movable holes is respectively provided on the left and right sides of the two first L-shaped plywood and the second L-shaped plywood, with two groups of movable holes on one side, and the surfaces of each two groups of movable holes are connected to an X-shaped movable frame.

[0015] Optionally, the classification component includes a first arc-shaped classification slide and a second arc-shaped classification slide, and a second rotating shaft is provided at the intersection of one side of the two first arc-shaped classification slides and the second arc-shaped classification slides.

[0016] Optionally, a curved baffle is connected to one side of the second rotating shaft, and the top of the second rotating shaft is connected to the output end of the second rotating motor.

[0017] In summary, the technical effects and advantages of the utility model are:

[0018] 1. The utility model has a reasonable structure. It is a non-destructive testing method that uses an X-ray flaw detector to detect defects by utilizing the characteristics of X-rays penetrating materials and attenuating in materials. The pressure thickness gauge is an instrument used to measure the thickness of materials and objects. The X-ray flaw detector is equipped with a double-legged bracket assembly to lift the X-ray flaw detector above the conveyor belt assembly to perform flaw detection on the materials transmitted through the bottom. The test results will be transmitted to the signal transmitter. The signal transmitter is the existing technology and will light up a green or red light to indicate qualified or unqualified. After the overall detection structure is tested, the second rotating motor is manually controlled to move the arc baffle to the left and right to cover the two classification slides to separate the qualified and unqualified materials for transmission and processing.

[0019] 2. In the present invention, the first L-shaped clamping plate and the second L-shaped clamping plate in the material clamping assembly structure are in a mirrored form. The first rotating motor rotates the screw at the bottom to move the first L-shaped clamping plate and the second L-shaped clamping plate toward the middle to form a clamp, and the X-shaped movable frames connected on both sides assist in the overall movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 Schematic diagram of the structure of the transmission belt assembly;

[0022] Figure 3 Schematic diagram of the structure of the bipod support assembly;

[0023] Figure 4 This is a schematic diagram of the structure of an X-ray flaw detector;

[0024] Figure 5 It is a schematic diagram of the material clamping assembly and the pressure thickness gauge structure;

[0025] Figure 6 A schematic diagram of the classification component structure.

[0026] In the figure: 1. Conveyor belt assembly; 101. Workbench; 102. Rotating drum; 103. Conveyor belt; 104. Support foot; 105. First rotating shaft; 106. Belt; 107. Power motor; 2. Double-leg bracket assembly; 201. Support cylinder; 202. Elliptical connecting plate; 203. Limiting ring; 204. Signal transmitter; 205. Connecting line; 3. X-ray flaw detector; 4. Material clamping assembly; 401. First L-shaped splint; 402. Second L-shaped splint; 403. Screw; 404. First rotating motor; 405. Limiting nut; 406. Movable hole; 407. X-shaped movable frame; 5. Pressure thickness gauge; 6. Classification assembly; 601. First arc-shaped classification slide; 602. Second arc-shaped classification slide; 603. Second rotating shaft; 604. Second rotating motor; 605. Arc-shaped baffle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example: Reference Figures 1 to 4The construction material detection device shown in the figure includes a conveyor belt assembly 1, a double-leg bracket assembly 2 is provided at the center of the top surface of the conveyor belt assembly 1, an X-ray flaw detector 3 is passed through the center of the top surface of the double-leg bracket assembly 2, and a material clamping assembly 4 is provided on the left and right sides of the front end of the center of the top surface of the conveyor belt assembly 1 respectively. A pressure thickness gauge 5 is passed through the front end surface of each material clamping assembly 4, and a classification assembly 6 is connected to the rear end of the conveyor belt assembly 1. There are two material clamping assemblies 4, which are arranged in a mirror image. The X-ray flaw detector 3 can use the characteristics of X-rays penetrating materials and attenuating in materials to detect defects in the materials transported by the conveyor belt assembly 1. The pressure thickness gauge 5 is an instrument for measuring the thickness of the material. The conveyor belt assembly 1 includes a workbench 101, and the inner surface of the workbench 101 is provided with rotating drums 102 at the front and rear ends respectively. A conveyor belt 103 is wrapped between the two rotating drums 102, and the bottom of the workbench 101 is provided with several supporting legs in a matrix form. 104. A first rotating shaft 105 is respectively provided on the left surface of the workbench 101 near the front and rear edges, and a belt 106 is wrapped between the two first rotating shafts 105. One side of one of the first rotating shafts 105 is connected to the output end of the power motor 107. The double-leg bracket assembly 2 includes two supporting cylinders 201, and the tops of the two supporting cylinders 201 are respectively provided with an elliptical connecting plate 202. A signal transmitter 204 is respectively provided on the top surface of each elliptical connecting plate 202 near one end edge, and one end of each signal transmitter 204 is connected to a connecting line 205. A limiting ring 203 is connected between the two elliptical connecting plates 202. The signal transmitter 204 is the existing technology and will light up a green light or a red light to indicate qualified or unqualified. The overall equipment is in a semi-automatic state, and the staff needs to manually place the material within the working range of the material clamping assembly 4, and in the subsequent material sorting work, it is also necessary to manually close and open the entrances of the two sorting slides to sort and process the materials.

[0029] like Figure 5 and Figure 6As shown, in this embodiment, the material clamping assembly 4 includes a first L-shaped clamping plate 401 and a second L-shaped clamping plate 402, and a screw 403 is passed through the edge of one side of the two first L-shaped clamping plates 401 and the second L-shaped clamping plates 402. The top of the screw 403 is connected to the output end of the first rotating motor 404, and the bottom of the screw 403 is connected to the limiting nut 405. The left and right ends of the two first L-shaped clamping plates 401 and the second L-shaped clamping plates 402 are respectively provided with movable holes 406 on the left and right sides. The number of movable holes 406 is eight, and every two movable holes 406 form a group, and the two first L-shaped clamping plates 401 and the second L-shaped clamping plates 402 form a group. An L-shaped splint 401 and a second L-shaped splint 402 are respectively provided with a group of movable holes 406 on the left and right sides, with two groups of movable holes 406 on one side. The surface of each two groups of movable holes 406 is connected with an X-shaped movable frame 407. The classification component 6 includes a first arc-shaped classification slide 601 and a second arc-shaped classification slide 602. A second rotating shaft 603 is provided at the intersection of one side of the two first arc-shaped classification slides 601 and the second arc-shaped classification slide 602. A curved baffle 605 is connected to one side of the second rotating shaft 603. The top of the second rotating shaft 603 is connected to the output end of the second rotating motor 604.

[0030] The first arc-shaped classification chute 601 is a qualified channel, and the second arc-shaped classification chute 602 is an unqualified channel. When qualified materials pass through, it is necessary to start the second rotating motor 604 to move the arc-shaped baffle 605 toward the entrance of the second arc-shaped classification chute 602 and block the entrance, so that the qualified materials pass through the first arc-shaped classification chute 601. On the contrary, when encountering unqualified materials, the arc-shaped baffle 605 blocks the first arc-shaped classification chute 601 and the unqualified materials pass through the second arc-shaped classification chute 602.

[0031] Working principle of this utility model: First, an X-ray flaw detector 3 is used to detect defects in a non-destructive flaw detection method by using the characteristics of X-rays penetrating materials and attenuating in materials. The pressure thickness gauge 5 is an instrument used to measure the thickness of materials and objects. The X-ray flaw detector 3 is used with the double-legged bracket assembly 2 to lift the X-ray flaw detector 3 above the conveyor belt assembly 1 to perform flaw detection on the materials transmitted at the bottom. The test results will be transmitted to the signal transmitter 204. The signal transmitter 204 is a conventional technology that will light up a green light or a red light to indicate whether it is qualified or unqualified. The grid is formed, and after the overall detection structure is inspected, the second rotating motor 604 is manually controlled to move the arc baffle 605 left and right to cover the two classification slides to separate the qualified and unqualified materials for transmission and processing. Then, the first L-shaped clamping plate 401 and the second L-shaped clamping plate 402 in the material clamping component 4 structure are in a mirrored form. The first rotating motor 401 rotates the screw 403 at the bottom to move the first L-shaped clamping plate 401 and the second L-shaped clamping plate 402 to the middle to form a clamp, and the X-shaped movable frame 407 connected on both sides assists the overall movement.

[0032] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A construction material detection device for construction engineering cost, comprising a conveyor belt assembly (1), characterized in that: A double-legged bracket assembly (2) is provided at the center of the top surface of the conveyor belt assembly (1), an X-ray flaw detector (3) is passed through the center of the top surface of the double-legged bracket assembly (2), a material clamping assembly (4) is provided on the left and right sides of the center of the top surface of the conveyor belt assembly (1), each of the front end surfaces of the material clamping assembly (4) is passed through a pressure thickness gauge (5), and a classification assembly (6) is connected to the rear end of the conveyor belt assembly (1); The number of the material clamping components (4) is two and they are arranged in a mirror image. The X-ray flaw detector (3) can detect defects in the material transmitted by the conveyor belt component (1) by using the characteristics of X-rays penetrating the material and attenuating in the material. The pressure thickness gauge (5) is an instrument for measuring the thickness of the material.

2. A construction material detection device for construction project cost according to claim 1, characterized in that: The conveyor belt assembly (1) comprises a workbench (101), wherein rotating drums (102) are respectively provided at the front and rear edges of the inner surface of the workbench (101), a conveyor belt (103) is wrapped between the two rotating drums (102), and a plurality of supporting legs (104) are provided at the bottom of the workbench (101) in a matrix form.

3. A construction project cost and construction material detection device according to claim 2, characterized in that: A first rotating shaft (105) is provided on the left side surface of the workbench (101) at the front and rear ends, respectively. A belt (106) is wrapped between the two first rotating shafts (105), and one side of one of the first rotating shafts (105) is connected to the output end of the power motor (107).

4. The construction material detection device for construction project cost according to claim 1, characterized in that: The bipod support assembly (2) comprises two supporting cylinders (201), the tops of the two supporting cylinders (201) are respectively provided with elliptical connecting plates (202), the top surface of each elliptical connecting plate (202) is respectively provided with a signal transmitter (204) at one end edge, one end of each signal transmitter (204) is connected to a connecting line (205), and a limiting ring (203) is connected between the two elliptical connecting plates (202).

5. The construction material detection device for construction project cost according to claim 1, characterized in that: The material clamping assembly (4) comprises a first L-shaped clamping plate (401) and a second L-shaped clamping plate (402), wherein a screw rod (403) passes through one side edge of the first L-shaped clamping plate (401) and the second L-shaped clamping plate (402), the top of the screw rod (403) is connected to the output end of the first rotating motor (404), and the bottom of the screw rod (403) is connected to a limiting nut (405).

6. The construction material detection device for construction project cost according to claim 5, characterized in that: The left and right ends of the two first L-shaped splints (401) and the second L-shaped splint (402) are respectively provided with movable holes (406) on the left and right sides, and the number of the movable holes (406) is eight, and each two movable holes (406) form a group. The left and right sides of the two first L-shaped splints (401) and the second L-shaped splint (402) are respectively provided with a group of movable holes (406), with two groups of movable holes (406) on one side, and the surfaces of each two groups of movable holes (406) are connected to an X-shaped movable frame (407).

7. The construction material detection device for construction project cost according to claim 1, characterized in that: The classification component (6) comprises a first arc-shaped classification slide (601) and a second arc-shaped classification slide (602), and a second rotating shaft (603) is provided at a junction of one side of the first arc-shaped classification slide (601) and the second arc-shaped classification slide (602).

8. The construction material detection device for construction project cost according to claim 7, characterized in that: One side of the second rotating shaft (603) is connected to an arc-shaped baffle (605), and the top of the second rotating shaft (603) is connected to the output end of the second rotating motor (604).

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