Field sampling device for building cost budgeting

Abstract

The utility model relates to the technical field of energy-saving material production, in particular to an on-site sampling device for building cost budgeting, which comprises an inserting pipe, a plug is fixedly connected to the lower end of the inserting pipe, a sliding groove is arranged on the outer surface of the inserting pipe, a sampling mechanism is connected in the sliding groove in a sliding mode, and a sampling hole is arranged on the outer surface of the inserting pipe. The upper end of the insertion pipe is fixedly connected with a box body, the box body is movably connected with a box door through a hinge, grooves are formed in the front end and the rear end of the box body, clamping mechanisms are slidably connected in the two grooves, the upper end of the box body is fixedly connected with a sample storage mechanism, and the upper end of the box body is fixedly connected with a handheld handle. And the inner wall of the intubation tube is fixedly connected with a sample passing plate. According to the field sampling device for building cost budgeting, the sampling mechanism, the clamping mechanism and the sample storage mechanism are arranged, so that the device can uniformly take out samples after multiple times of sampling, repeated taking out is avoided, the workload of a user is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving material production, in particular to an on-site sampling device for building cost budgeting. Background Art

[0002] The project cost budget is a plan of the project's revenue and expenditure over a certain period of time. It serves as the basis for strengthening enterprise management, implementing economic accounting, assessing project costs, and compiling construction plans. It is also the primary basis for project bidding and quoting and determining project costs. During the project cost budgeting process, it is necessary to sample and test various materials to evaluate their performance and quality.

[0003] The existing mixing and stirring process for the production of energy-saving materials has at least the following disadvantages: 1. In the existing sampling process, the operator is required to take samples one by one, and the operator has to carry a large number of tools when taking samples, which affects work efficiency; 2. The existing equipment has poor stability when storing samples, and is prone to sample leakage when affected by external forces. Therefore, we have introduced an on-site sampling device for construction cost budgeting. Utility Model Content

[0004] The main purpose of the utility model is to provide an on-site sampling device for building cost budgeting, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A field sampling device for construction cost estimation includes a cannula, a plug is fixedly connected to the lower end of the cannula, a slide groove is provided on the outer surface of the cannula, a sampling mechanism is slidably connected in the slide groove, a sampling hole is provided on the outer surface of the cannula, the upper end of the cannula is fixedly connected to a box body, the box body is movably connected to a box door through a hinge, the front and rear ends of the box body are provided with grooves, a clamping mechanism is slidably connected in two of the grooves, the upper end of the box body is fixedly connected to a sample storage mechanism, the upper end of the box body is fixedly connected to a handheld handle, and the inner wall of the cannula is fixedly connected to a sample plate.

[0007] Preferably, the sample storage mechanism includes a motor, a rotating rod is fixedly connected to the output end of the motor, a turntable is fixedly connected to the outer surface of the rotating rod, a plurality of storage holes are opened at the upper end of the turntable, the inner walls of the plurality of storage holes are movably connected to second sampling tubes, two limit grooves are opened on the outer surfaces of the plurality of second sampling tubes, and a plurality of limit blocks are fixedly connected to the upper end of the turntable.

[0008] Preferably, the limiting block includes a fixed block, a spring is movably connected inside the fixed block, and a clamping block is fixedly connected to the left end of the spring.

[0009] By adopting the above technical solution, the sample is fixed after sampling, can remain stable, is not easy to tilt, and avoids sample leakage.

[0010] Preferably, the left end of the clamping block is movably connected to the second sampling tube, and the lower end of the fixed block is fixedly connected to the turntable.

[0011] By adopting the above technical solution, when the limiting groove of the second sampling tube slides to the left end of the clamping block, it can be immediately limited, and the structure is simple and easy to use.

[0012] Preferably, the sampling mechanism includes a carrying plate, a first sampling tube is placed on the upper end of the carrying plate, a sampling port is opened on the outer surface of the first sampling tube, and a slider is fixedly connected to the right end of the carrying plate.

[0013] By adopting the above technical solution, the sample can be directly put into the sampling tube, avoiding secondary sampling.

[0014] Preferably, the left end of the slider is slidably connected to the slide groove, and the first sampling tube is in contact with the sample plate and is located on the right side of the sampling port.

[0015] By adopting the above technical solution: after sampling, the first sampling tube and the slider slide together and rise to the storage hole, so that the sampling and sample storage process flows are connected.

[0016] Preferably, the clamping mechanism includes a telescopic rod, the left end of the telescopic rod is fixedly connected to a fixed plate, the telescopic end of the telescopic rod is fixedly connected to a connecting plate, the fixed plate is located on the right side of the connecting plate, the left end of the connecting plate is fixedly connected to a clamping plate, and the left end of the clamping plate is fixedly connected to a buffer pad.

[0017] By adopting the above technical solution: the clamping mechanism can flexibly clamp the sampling tube, making the sample storage process more convenient, and the buffer pad can avoid damage to the sampling tube.

[0018] Preferably, the outer surface of the fixing plate is slidably connected to the groove, and the telescopic rod is located at the right end of the box body.

[0019] By adopting the above technical solution: the clamping mechanism is more stable and can move up and down at the same time, assisting the sample storage mechanism to clamp the sampling tube until the limiting groove of the sampling tube coincides with the clamping block and limits it.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the present invention, a sample storage mechanism is provided. When the motor is started, the motor drives the rotating rod to rotate, causing the turntable to rotate. When the limiting groove of the second sampling tube coincides with the clamping block, the spring elastically extends, causing the clamping block to be locked with the limiting block, thereby improving the storage stability of the sampling tube on the turntable. At the same time, multiple samples can be stored and sampled uniformly, avoiding repeated steps.

[0022] 2. In the present invention, a first sampling tube is placed on the upper end of the carrier plate. An inlet is provided on the outer surface of the first sampling tube. The inlet is in contact with the sampling hole and the sample plate. The sample directly enters the first sampling tube and then enters the storage hole through a sliding slider. The sampling and storage process is simpler and more convenient.

[0023] 3. In the utility model, by arranging clamping mechanisms on the left and right parts of the second sampling tube, when the sampling tube reaches the placement hole, the telescopic rod drives the connecting plate to move in the direction in which the two clamping mechanisms approach each other until the second sampling tube is clamped. Then, the telescopic rod is manually pushed upward to drive the second sampling tube to move upward until the limiting groove and the clamping block are engaged, thereby assisting in fixing the sampling tube. The utility model is flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of an on-site sampling device for building cost estimation according to the present utility model;

[0025] Figure 2 This is a schematic diagram of the overall cross-section structure of an on-site sampling device for building cost estimation according to the present invention;

[0026] Figure 3 This is a schematic diagram of the overall structure of a sample storage mechanism of an on-site sampling device for construction cost estimation according to the present invention;

[0027] Figure 4 This is a schematic diagram of the overall structure of a limit block of an on-site sampling device for building cost estimation in the utility model;

[0028] Figure 5 This is a schematic diagram of the overall structure of a sampling mechanism of an on-site sampling device for construction cost estimation according to the present invention;

[0029] Figure 6 The utility model is a schematic diagram of the overall structure of the clamping mechanism of an on-site sampling device for construction cost estimation.

[0030] In the figure: 1. Cannula; 2. Plug; 3. Slide; 4. Sampling mechanism; 5. Box body; 6. Box door; 7. Groove; 8. Clamping mechanism; 9. Sample storage mechanism; 10. Handle; 11. Sampling hole; 12. Sample plate; 41. Loading plate; 42. Slider; 43. First sampling tube; 44. Inlet; 81. Telescopic rod; 82. Fixed plate; 83. Connecting plate; 84. Clamping plate; 85. Buffer pad; 91. Motor; 92. Rotating rod; 93. Turntable; 94. Storage hole; 95. Second sampling tube; 96. Limiting groove; 97. Limiting block; 971. Fixed block; 972. Spring; 973. Card block. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] See also Figure 1-4 , the utility model provides a technical solution:

[0035] A field sampling device for construction cost estimation includes a cannula 1, a plug 2 is fixedly connected to the lower end of the cannula 1, a slide groove 3 is opened on the outer surface of the cannula 1, a sampling mechanism 4 is slidably connected in the slide groove 3, a sampling hole 11 is opened on the outer surface of the cannula 1, a box body 5 is fixedly connected to the upper end of the cannula 1, the box body 5 is movably connected to a box door 6 through a hinge, grooves 7 are opened at the front and rear ends of the box body 5, a clamping mechanism 8 is slidably connected in the two grooves 7, a sample storage mechanism 9 is fixedly connected to the upper end of the box body 5, a handheld handle 10 is fixedly connected to the upper end of the box body 5, and a sample plate 12 is fixedly connected to the inner wall of the cannula 1.

[0036] In this embodiment, the sample storage mechanism 9 includes a motor 91, the output end of the motor 91 is fixedly connected to a rotating rod 92, the outer surface of the rotating rod 92 is fixedly connected to a turntable 93, the upper end of the turntable 93 is provided with a plurality of storage holes 94, the inner walls of the plurality of storage holes 94 are movably connected to second sampling tubes 95, the outer surfaces of the plurality of second sampling tubes 95 are provided with two limiting grooves 96, and the upper end of the turntable 93 is fixedly connected to a plurality of limiting blocks 97; the limiting block 97 includes a fixed block 971, a spring 972 is movably connected inside the fixed block 971, and a clamping block 973 is fixedly connected to the left end of the spring 972; the left end of the clamping block 973 is movably connected to the second sampling tube 95, and the lower end of the fixed block 971 is fixedly connected to the turntable 93.

[0037] Through the above scheme, samples collected from the scene can be stored and preserved, ensuring that the samples are not contaminated or damaged before being taken out and maintain their original state. At the same time, multiple samples can be saved, reducing the operator's work.

[0038] In this embodiment, the sampling mechanism 4 includes a supporting plate 41, a first sampling tube 43 is placed on the upper end of the supporting plate 41, an injection port 44 is opened on the outer surface of the first sampling tube 43, and a slider 42 is fixedly connected to the right end of the supporting plate 41; the left end of the slider 42 is slidably connected to the slide groove 3, and the first sampling tube 43 is in contact with the sample plate 12 and is located to the right of the injection port 44.

[0039] Through the above solution, operators can accurately obtain the required samples, and the accuracy and reliability are guaranteed to a certain extent, thereby more accurately evaluating the performance of building materials and construction quality.

[0040] In this embodiment, the clamping mechanism 8 includes a telescopic rod 81, the left end of the telescopic rod 81 is fixedly connected to a fixed plate 82, the telescopic end of the telescopic rod 81 is fixedly connected to a connecting plate 83, the fixed plate 82 is located on the right side of the connecting plate 83, the left end of the connecting plate 83 is fixedly connected to a clamping plate 84, and the left end of the clamping plate 84 is fixedly connected to a buffer pad 85; the outer surface of the fixed plate 82 is slidably connected to the groove 7, and the telescopic rod 81 is located at the right end of the box body 5.

[0041] Through the above solution: the position and posture of the sampling mechanism during the sampling process are fixed and stabilized, which ensures that the sampling mechanism and the sample storage mechanism can stably contact and collect samples, avoiding shaking or deviation during the sampling process.

[0042] It should be noted that the present invention is an on-site sampling device for construction cost estimation. During use, the device is first inserted into the material to be sampled. After the material passes through the sampling hole 11 and reaches the sample plate 12, it reaches the sampling port 44 and enters the first sampling tube 43. Then, the slider 42 is manually pulled upward to slide in the slide groove 3, driving the supporting plate 41 and the first sampling tube 43 to move upward. After moving to the placement hole 94, the telescopic rod 81 is activated, and the telescopic rod 81 drives the clamping plate 84 to move inward. After the sampling tube is clamped, the telescopic rod 81 is manually pulled upward to the limit groove 96 and the clamping block 973. The sampling tube is fixed, and the motor 91 is started again. The motor drives the rotating rod 92 to rotate, and the rotating rod 92 drives the turntable 93 to rotate. When the placement hole 94 where no sampling tube is placed corresponds to the cannula 1, the motor 91 is turned off, which improves the storage stability of the sampling tube on the turntable 93. At the same time, multiple samples can be stored and sampled uniformly, avoiding repeating the same steps many times, thereby improving work efficiency.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A field sampling device for building cost estimation, comprising a cannula (1), characterized in that: The lower end of the cannula (1) is fixedly connected to a plug (2), a slide groove (3) is provided on the outer surface of the cannula (1), a sampling mechanism (4) is slidably connected in the slide groove (3), a sampling hole (11) is provided on the outer surface of the cannula (1), the upper end of the cannula (1) is fixedly connected to a box body (5), the box body (5) is movably connected to a box door (6) through a hinge, the front and rear ends of the box body (5) are provided with grooves (7), a clamping mechanism (8) is slidably connected in the two grooves (7), the upper end of the box body (5) is fixedly connected to a sample storage mechanism (9), the upper end of the box body (5) is fixedly connected to a handheld handle (10), and the inner wall of the cannula (1) is fixedly connected to a sample plate (12); The sample storage mechanism (9) comprises a motor (91), the output end of the motor (91) is fixedly connected to a rotating rod (92), the outer surface of the rotating rod (92) is fixedly connected to a rotating disk (93), the upper end of the rotating disk (93) is provided with a plurality of placement holes (94), the inner walls of the plurality of placement holes (94) are movably connected to second sampling tubes (95), the outer surfaces of the plurality of second sampling tubes (95) are provided with two limiting grooves (96), and the upper end of the rotating disk (93) is fixedly connected to a plurality of limiting blocks (97).

2. The on-site sampling device for construction cost estimation according to claim 1, characterized in that: The limiting block (97) comprises a fixed block (971), a spring (972) is movably connected inside the fixed block (971), and a clamping block (973) is fixedly connected to the left end of the spring (972).

3. The on-site sampling device for construction cost estimation according to claim 2, characterized in that: The left end of the clamping block (973) is movably connected to the second sampling tube (95), and the lower end of the fixed block (971) is fixedly connected to the turntable (93).

4. The on-site sampling device for construction cost estimation according to claim 1, characterized in that: The sampling mechanism (4) comprises a supporting plate (41), a first sampling tube (43) is placed on the upper end of the supporting plate (41), a sampling port (44) is opened on the outer surface of the first sampling tube (43), and a slider (42) is fixedly connected to the right end of the supporting plate (41).

5. The on-site sampling device for construction cost estimation according to claim 4, characterized in that: The left end of the slider (42) is slidably connected to the slide groove (3), and the first sampling tube (43) is in contact with the sample plate (12) and is located on the right side of the sampling port (44).

6. The on-site sampling device for construction cost estimation according to claim 1, characterized in that: The clamping mechanism (8) comprises a telescopic rod (81), the left end of the telescopic rod (81) is fixedly connected to a fixing plate (82), the telescopic end of the telescopic rod (81) is fixedly connected to a connecting plate (83), the fixing plate (82) is located on the right side of the connecting plate (83), the left end of the connecting plate (83) is fixedly connected to a clamping plate (84), and the left end of the clamping plate (84) is fixedly connected to a buffer pad (85).

7. The on-site sampling device for construction cost estimation according to claim 6, characterized in that: The outer surface of the fixing plate (82) is slidably connected to the groove (7), the telescopic rod (81) is located at the right end of the box (5), and the clamping plate (84) is located at the left and right parts of the second sampling tube (95).

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