Sampling device for constructional engineering quality detection
By designing a sampling device with a disassembly and assembly sampling structure and an auxiliary protective structure, the problems of non-adjustable sampling depth and powder sputtering were solved, achieving safe and efficient sampling operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-03-27
AI Technical Summary
Existing sampling devices for building construction quality testing cannot adjust the sampling depth, which can easily damage walls and cause powder splashing, leading to a decrease in air quality.
A sampling device was designed, which includes a disassembly and assembly sampling structure and an auxiliary protective structure. The sampling depth is adjusted by a threaded rod and a sliding plate, and a protective frame and an annular brush plate are provided for protection and cleaning.
It enables flexible control of sampling depth, prevents the sampling tube from being inserted too deeply and damaging the wall, and effectively prevents powder splashing, thus improving operational safety and air quality.
Smart Images

Figure CN224051622U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sampling device technical field especially relates to a kind of for construction engineering quality detection sampling device. BACKGROUND
[0002] In the process of detecting the quality of construction engineering material, the composition and structural characteristics of the material need to be sampled and assisted by special equipment for detection, at which time sampling device needs to be used for auxiliary sampling.
[0003] In actual work, the structure and function of the prior art sampling device are relatively perfect, and can basically meet the daily use demand, but there are still the following two problems:
[0004] In actual use, since the length of the sampling cylinder is fixed, it cannot be sampled according to the specific depth required, which can easily lead to the sampling cylinder being inserted too deep, thereby damaging the wall or material, which is very inconvenient;
[0005] In the sampling process, the material powder drilled will splash everywhere, thereby causing the dispersion of powder substances in the air, thereby reducing air quality, and professional equipment needs to be worn for sampling, which is very inconvenient.
[0006] Therefore, the utility model provides a kind of for construction engineering quality detection sampling device. UTILITY MODEL CONTENT
[0007] The utility model aims at solving the shortcomings in the prior art, and provides a kind of for construction engineering quality detection sampling device.
[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of for construction engineering quality detection sampling device, including sampling main part, the side fixed connection of sampling main part has connecting rod, the one end fixed connection of connecting rod has connecting block, the outer surface both sides of connecting block are all fixedly connected with operating rod, the outer surface fixedly connected with annular block of operating rod;The side of sampling main part is provided with dismounting sampling structure;Auxiliary protection structure is arranged between sampling main part and dismounting sampling structure;The dismounting sampling structure includes sampling cylinder and round clamping block, the outer surface of round clamping block is clamped with round clamping frame, the outer surface one side of sampling cylinder is fixedly connected with auxiliary connecting rod, the outer surface one end of auxiliary connecting rod is fixedly connected with the outer surface one side of round clamping frame;The auxiliary protection structure includes protection frame, and the center part of protection frame is provided with round groove.
[0009] As a preferred implementation, the inner wall of the sampling body is provided with a mounting groove, the outer surface of the sampling body is provided with a rectangular through groove, the inner wall of the mounting groove is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a round clamping block, the inner wall of the round clamping block is provided with a first insertion hole, the inner wall of the round clamping frame is provided with a second insertion hole, the inner walls of the first insertion hole and the second insertion hole are inserted with a threaded insertion rod, one end of the threaded insertion rod is threadedly connected with a fixing nut, the top inner wall of the sampling cylinder is threadedly connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with a sliding plate, one side of the sliding plate is fixedly connected with a limiting rod, and the limiting rod is slidingly arranged on the inner wall of the sampling cylinder.
[0010] The technical effect of the above further scheme is that under the action of the round clamping block and the round clamping frame, the sampling cylinder can be assisted to be disassembled and assembled, and under the action of the threaded rod, the sliding plate can be driven to move, so that the actual sampling depth inside can be adjusted.
[0011] As a preferred implementation, the outer surface of the sampling body is symmetrically fixedly connected with an auxiliary plate, the bottom of the outer surface of the auxiliary plate is fixedly connected with a fixed circular rod, the bottom end of the fixed circular rod is slidingly connected with a sliding cylinder, the outer surface of the fixed circular rod is sleeved with a return spring, and the two ends of the return spring are fixedly connected with the outer surface of the sliding cylinder and the auxiliary plate.
[0012] The technical effect of the above further scheme is that under the action of the fixed circular rod and the sliding cylinder, the protection frame can be matched with the sampling part in cooperation with the return spring, so that protection can be performed.
[0013] As a preferred implementation, one side of the outer surface of the sliding cylinder is fixedly connected with the protection frame, and the circular groove of the protection frame is fixedly connected with an annular brush plate.
[0014] The technical effect of the above further scheme is that under the action of the annular brush plate, the protection frame can slide with the sliding cylinder, so that the outer surface of the sampling body can be assisted to be cleaned.
[0015] Compared with the prior art, the advantages and positive effects of the utility model lie in that,
[0016] Through setting dismounting and sampling structure, under the action of threaded rod, cooperate with sliding plate movement, further can control the sampling depth of sampling cylinder inside, at the same time, under the action of round clamping block and round clamping frame, can assist dismounting and sampling of sampling cylinder, further can cooperate with driving motor and other components to assist rotation, further convenient sampling, through setting auxiliary protection structure, under the action of protection frame, can assist protection of sampling place, at the same time, under the action of sliding cylinder and fixed circular rod, drive protection frame movement, further can drive annular brush plate movement, convenient cleaning of the outer surface of sampling main body. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model provides a kind of structure schematic view for building engineering quality detection sampling device;
[0018] Figure 2 The utility model provides a kind of structure schematic view for driving motor of building engineering quality detection sampling device;
[0019] Figure 3 The utility model provides a kind of structure schematic view for sampling cylinder of building engineering quality detection sampling device;
[0020] Figure 4 The utility model provides a kind of structure schematic view for protection frame of building engineering quality detection sampling device.
[0021] Legend:
[0022] 1, sampling main body;2, connecting rod;3, connecting block;4, operating rod;5, annular block;
[0023] 6, dismounting and sampling structure;61, installation groove;62, driving motor;63, rotating rod;64, rectangular through slot;65, round clamping block;66, round clamping frame;67, first jack;68, second jack;69, threaded plug rod;610, fixed nut;611, auxiliary connecting rod;612, sampling cylinder;613, threaded rod;614, sliding plate;615, limiting rod;
[0024] 7, auxiliary protection structure;71, auxiliary plate;72, fixed circular rod;73, sliding cylinder;74, reset spring;75, protection frame;76, annular brush plate. DETAILED DESCRIPTION
[0025] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor are within the scope of protection of the present utility model.
[0026] As shown in Figures 1-4 The present embodiment provides a technical scheme: a quality detection sampling device for building engineering, comprising a sampling main body 1, a connecting rod 2 fixedly connected to one side of the sampling main body 1, a connecting block 3 fixedly connected to one end of the connecting rod 2, an operating rod 4 fixedly connected to both sides of the outer surface of the connecting block 3, and a ring-shaped block 5 fixedly connected to the outer surface of the operating rod 4; a dismounting and sampling structure 6 is arranged on one side of the sampling main body 1; an auxiliary protection structure 7 is arranged between the sampling main body 1 and the dismounting and sampling structure 6; the dismounting and sampling structure 6 comprises a sampling cylinder 612 and a round clamping block 65, a round clamping frame 66 is clamped to the outer surface of the round clamping block 65, an auxiliary connecting rod 611 is fixedly connected to one side of the outer surface of the sampling cylinder 612, and one end of the outer surface of the auxiliary connecting rod 611 is fixedly connected to one side of the outer surface of the round clamping frame 66; the auxiliary protection structure 7 comprises a protection frame 75, and a circular groove is formed in the central part of the protection frame 75.
[0027] The dismounting and sampling structure 6 can be moved under the action of the threaded rod 613, the sampling depth of the sampling cylinder 612 can be controlled, the sampling cylinder 612 can be dismounted and mounted under the action of the round clamping block 65 and the round clamping frame 66, the sampling cylinder 612 can be rotated under the action of the driving motor 62 and other components, and the sampling is facilitated.
[0028] Further, the inner wall of the sampling body 1 is provided with a mounting groove 61, and the outer surface of the sampling body 1 is provided with a rectangular through groove 64. The inner wall of the mounting groove 61 is fixedly installed with a driving motor 62, and the output end of the driving motor 62 is fixedly connected with a rotating rod 63. The rotating rod 63 is fixedly connected with a circular clamping block 65. The inner wall of the circular clamping block 65 is provided with a first insertion hole 67. The inner wall of a circular clamping frame 66 is provided with a second insertion hole 68. The inner walls of the first insertion hole 67 and the second insertion hole 68 are inserted with a threaded insertion rod 69. One end of the threaded insertion rod 69 is threadedly connected with a fixing nut 610. The top inner wall of a sampling cylinder 612 is threadedly connected with a threaded rod 613. The bottom end of the threaded rod 613 is rotatably connected with a sliding plate 614. One side of the sliding plate 614 is fixedly connected with a limiting rod 615. The limiting rod 615 is slidingly arranged on the inner wall of the sampling cylinder 612. Under the action of the circular clamping block 65 and the circular clamping frame 66, the sampling cylinder 612 can be assisted to be disassembled and assembled. Under the action of the threaded rod 613, the sliding plate 614 can be driven to move, so that the actual sampling depth inside can be adjusted.
[0029] In the above scheme, the sampling cylinder 612 is easy to splash dust when sampling. In the present scheme, the outer surface of the sampling body 1 is fixedly connected with an auxiliary plate 71. The bottom of the outer surface of the auxiliary plate 71 is fixedly connected with a fixed circular rod 72. The bottom end of the fixed circular rod 72 is slidingly connected with a sliding cylinder 73. The outer surface of the fixed circular rod 72 is sleeved with a return spring 74. The two ends of the return spring 74 are fixedly connected with the outer surface of the sliding cylinder 73 and the auxiliary plate 71, respectively. Under the action of the fixed circular rod 72 and the sliding cylinder 73, the protective frame 75 can be matched with the sampling body 1 to be fitted, so as to be protected.
[0030] In the above scheme, the outer surface of the sampling cylinder 612 is easy to adhere dust. One side of the outer surface of the sliding cylinder 73 is fixedly connected with the protective frame 75. The circular groove of the protective frame 75 is fixedly connected with an annular brush plate 76. Under the action of the annular brush plate 76, the protective frame 75 can be matched with the sliding cylinder 73 to slide, so as to assist in cleaning the outer surface of the sampling body 1.
[0031] Working principle:
[0032] As shown in Figures 1-4
[0033] In use: rotate the threaded rod 613, so that the sliding plate 614 can slide in the sampling cylinder 612, so as to control the sampling depth;
[0034] At this time, the circular clamping block 65 is clamped into the inner wall of the circular clamping frame 66, and then the threaded insertion rod 69 is inserted into the inner wall of the first insertion hole 67 and the second insertion hole 68, and then the threaded insertion rod 69 is fixedly connected with the fixing nut 610.
[0035] At this time, the driving motor 62 is started, so that the rotating rod 63 can drive the circular clamping block 65 and the circular clamping frame 66 to rotate, and then the sampling cylinder 612 can be rotated, and then the engineering material can be sampled;
[0036] During the sampling process, the protective frame 75 can abut against the sampling object, and then drive the sliding cylinder 73 to slide on the outer surface of the fixed circular rod 72, at this time, the reset spring 74 can be deformed, at this time, under the action of the annular brush plate 76, the outer surface of the sampling main body 1 can be cleaned.
[0037] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.
Claims
1. A building engineering quality detection sampling device, comprising a sampling main body (1), characterized in that, One side of the sampling main body (1) is fixedly connected with a connecting rod (2), one end of the connecting rod (2) is fixedly connected with a connecting block (3), the outer surfaces of both sides of the connecting block (3) are fixedly connected with operating rods (4), and the outer surfaces of the operating rods (4) are fixedly connected with annular blocks (5); One side of the sampling main body (1) is provided with a dismounting and sampling structure (6); An auxiliary protection structure (7) is arranged between the sampling main body (1) and the dismounting and sampling structure (6); The dismounting and sampling structure (6) comprises a sampling cylinder (612) and a circular clamping block (65), the outer surface of the circular clamping block (65) is clamped with a circular clamping frame (66), one side of the outer surface of the sampling cylinder (612) is fixedly connected with an auxiliary connecting rod (611), and one end of the outer surface of the auxiliary connecting rod (611) is fixedly connected with one side of the outer surface of the circular clamping frame (66); The auxiliary protection structure (7) comprises a protection frame (75), and a circular groove is formed in the center of the protection frame (75).
2. The device for quality testing and sampling in construction engineering according to claim 1, characterized in that: An installation groove (61) is formed in the inner wall of the sampling main body (1), and a rectangular through groove (64) is formed in the outer surface of the sampling main body (1).
3. The device for quality testing and sampling in construction engineering according to claim 2, characterized in that: A driving motor (62) is fixedly installed on the inner wall of the installation groove (61), the output end of the driving motor (62) is fixedly connected with a rotating rod (63), and the rotating rod (63) is fixedly connected with the circular clamping block (65).
4. The device for quality testing and sampling in construction engineering according to claim 1, characterized in that: A first jack (67) is formed in the inner wall of the circular clamping block (65), a second jack (68) is formed in the inner wall of the circular clamping frame (66), a threaded inserting rod (69) is inserted into the inner walls of the first jack (67) and the second jack (68), and one end of the threaded inserting rod (69) is threadedly connected with a fixed nut (610).
5. The device for quality testing and sampling in construction engineering according to claim 1, characterized in that: A threaded rod (613) is threadedly connected to the top inner wall of the sampling cylinder (612), a sliding plate (614) is rotatably connected to the bottom end of the threaded rod (613), a limiting rod (615) is fixedly connected to one side of the sliding plate (614), and the limiting rod (615) is slidingly arranged on the inner wall of the sampling cylinder (612).
6. The device for quality testing and sampling in construction engineering according to claim 1, characterized in that: The outer surface of the sampling main body (1) is fixedly connected with an auxiliary plate (71) in a symmetrical manner, a fixed circular rod (72) is fixedly connected to the bottom of the outer surface of the auxiliary plate (71), a sliding cylinder (73) is slidingly connected to the bottom end of the fixed circular rod (72), a reset spring (74) is sleeved on the outer surface of the fixed circular rod (72), and both ends of the reset spring (74) are fixedly connected with the outer surfaces of the sliding cylinder (73) and the auxiliary plate (71).
7. The device for quality testing and sampling in construction engineering according to claim 6, characterized in that: One side of the outer surface of the sliding cylinder (73) is fixedly connected with the protection frame (75), and an annular brush plate (76) is fixedly connected to the circular groove of the protection frame (75).