Sampler with anti-splashing function
By designing protective and auxiliary mechanisms on the sampler, the safety hazards of splashes when the sampler is inserted into the asphalt pavement are solved, the barrier to splashes and the movement of the threaded barrel is realized, vibration is reduced, and lifting is facilitated, and construction is improved Safety and efficiency.
Patent Information
- Application Number
- CN202420120041.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-17
AI Technical Summary
During construction, the sampler will cause splashing fragments and toxic gases when inserted into the asphalt pavement, affecting the health and safety of workers.
A sampler with anti-splash function is designed, adopting a protective mechanism and an auxiliary mechanism. The protective mechanism includes a fixing ring, a protective cover, a fixed seat, a fixed rod, a fixed spring, a mount, a tie rod, a limit block, a limit seat and The limiting member, the auxiliary mechanism includes a guide seat, a guide rod, a return spring, a limiting cavity, a rotating seat and a lifting seat. These structures block the splash and simplify the movement of the threaded cylinder, reduce vibration and facilitate lifting.
Effectively prevent splashes from contacting workers, simplify the cleaning process, reduce vibration during sampling, and facilitate lifting of the sampler, improving the safety and efficiency of use.
Smart Images

Figure CN222166602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of samplers, in particular to a sampler with an anti-splashing function. Background Art
[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment; and a construction project sampler is a device used for material testing in construction projects, used to collect, preserve and test samples of building materials, components, products, etc., and there are many types of construction project samplers, including steel bar samplers, concrete samplers, mortar samplers, waterproof material samplers, etc.
[0003] During the construction process, when the sampler is needed for assistance, the bottom end of the sampler housing is first fitted to the ground, and then the drive motor is started to drive the threaded column to rotate, so that the threaded tube drives the sampling head to move down and insert into the ground, and then complete the sampling; but during the use of the sampler, when the sampling head is inserted into the sampling site such as the asphalt pavement, the sampling head will have a certain friction with the ground, which will cause debris such as fragments and toxic gases to splash out of the contact area between the sampling head and the ground, and then the fragments and toxic gases are easily in contact with the workers, thereby affecting the workers' health, and there are certain safety hazards, which will affect the use of the sampler. Utility Model Content
[0004] The utility model aims to provide a sampler with an anti-splashing function to solve the problems raised by the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampler with anti-splash function, comprising a sampler housing, a drive motor and a sampling head, a drive motor is installed in the middle of the top end of the sampler housing, and a threaded column is connected to the output end of the drive motor, and a threaded barrel is threadedly connected to the outer wall of the threaded column, the bottom end of the threaded barrel is connected to the sampling head, and a protective mechanism is arranged on the outer wall of the sampling head, and the protective mechanism comprises a fixing ring, a protective cover, a fixing seat, a fixing rod, a fixing spring, a mounting seat, a pull rod, a limit block, a limit seat and a limit piece, the outer wall of the bottom end of the sampler housing is sleeved with a fixing ring, and the bottom end of the fixing ring is connected to the protective cover.
[0006] Preferably, a fixing seat is welded to the top of the fixing ring, and a fixing rod is slidably connected inside the fixing seat.
[0007] Preferably, a fixing spring is sleeved on the outer wall of the fixing rod, and the fixing rod is connected to a mounting seat through a fixing hole.
[0008] Preferably, a pull rod is welded on a side of the outer wall of the fixing rod away from the mounting seat, and the bottom end of the mounting seat is connected to a limiting block via a limiting groove, and the bottom end of the limiting block is welded to the fixing ring.
[0009] Preferably, the top end of the outer wall of the mounting seat is butted against the limiting seat, and the limiting member is rotatably connected inside the limiting seat.
[0010] Preferably, an auxiliary mechanism is provided on the outer wall of the threaded barrel, and the auxiliary mechanism includes a guide seat, a guide rod, a return spring, a limit cavity, a rotating seat and a lifting seat, and the guide seats are connected to both sides of the top end of the threaded barrel.
[0011] Preferably, a guide rod is slidably connected inside the guide seat, and a return spring is sleeved on the outer wall of the guide rod. A limiting cavity docking with the guide seat is provided inside the sampler housing.
[0012] Preferably, rotating seats are welded on both sides of the top of the sampler shell, and a lifting seat is connected inside the rotating seat.
[0013] Compared with the prior art, the utility model has the following beneficial effects: when the sampler with anti-splash function is in use, the protective mechanism can block the splashing fragments to prevent the fragments from splashing around and colliding with workers, and the protective cover can be removed for cleaning without repeatedly turning multiple sets of bolts, thereby facilitating the splash prevention and cleaning of the protective cover, and the movement of the threaded barrel is guided by the auxiliary mechanism to reduce the vibration of the sampling head during sampling, and the sampler housing can be lifted to other locations without wasting time to find the position of the limit hook on the sampler housing, thereby facilitating guidance and lifting when the sampler is in use.
[0014] 1. During the construction process, when the sampler is needed for assistance, the protective cover is used to block the flying debris to prevent the debris from flying around and colliding with the workers, thereby causing injuries to the workers. The limiter is manually turned to disconnect the fixed seat, and then the limit of the fixed seat is cancelled. Then the fixing rod is pulled to disconnect the mounting seat, and then the fixing of the fixing ring is cancelled. Then the fixing ring is removed from the sampler housing for cleaning. Then, the protective cover can be removed for cleaning without repeatedly turning multiple sets of bolts, thereby facilitating splash prevention and cleaning of the protective cover when the sampler is used.
[0015] 2. During the construction process, when the sampler is needed for assistance, when the threaded barrel moves downward, the guide seat moves downward along the guide rod. At this time, the movement of the threaded barrel is guided by the guide rod and the limit cavity, so that the threaded barrel moves downward stably. Then the hook is passed through the lifting seat and lifted to the designated location. Then, there is no need to spend time looking for the position of the limit hook on the sampler housing. The sampler housing can be lifted to other locations, saving time and energy. When the sampler is in use, it is convenient for guiding and lifting. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;
[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from top view;
[0019] Figure 4 This is a schematic diagram of the main structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the main cutaway structure of the utility model;
[0021] Figure 6 This is a schematic diagram of the main cutaway structure of the protection mechanism of the utility model;
[0022] Figure 7 This is a schematic diagram of the three-dimensional structure of the pull rod of the utility model;
[0023] Figure 8 This is a schematic diagram of the front cutaway structure of the auxiliary mechanism of the utility model.
[0024] In the figure: 1. sampler housing; 2. drive motor; 3. threaded column; 4. threaded barrel; 5. sampling head; 6. protective mechanism; 601. fixing ring; 602. protective cover; 603. fixing seat; 604. fixing rod; 605. fixing spring; 606. mounting seat; 607. pull rod; 608. limit block; 609. limit seat; 610. limit member; 7. auxiliary mechanism; 701. guide seat; 702. guide rod; 703. reset spring; 704. limit cavity; 705. rotating seat; 706. lifting seat. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-Figure 7The utility model provides a technical solution: a sampler with anti-splash function, including a sampler housing 1, a driving motor 2 and a sampling head 5, a driving motor 2 is installed in the middle of the top of the sampler housing 1, and a threaded column 3 is connected to the output end of the driving motor 2, and a threaded cylinder 4 is threadedly connected to the outer wall of the threaded column 3, and the bottom end of the threaded cylinder 4 is connected to the sampling head 5, and a protective mechanism 6 is arranged on the outer wall of the sampling head 5, and the protective mechanism 6 includes a fixing ring 601, a protective cover 602, a fixing seat 603, a fixing rod 604, a fixing spring 605, a mounting seat 606, a pull rod 607, a limit block 608, a limit seat 609 and a limit piece 610, a fixing ring 601 is sleeved on the outer wall of the bottom end of the sampler housing 1, and the bottom end of the fixing ring 601 is connected to the protective cover 602; the top of the fixing ring 601 is welded There is a fixed seat 603, and a fixed rod 604 is slidably connected inside the fixed seat 603; a fixed spring 605 is sleeved on the outer wall of the fixed rod 604, and the fixed rod 604 is connected to a mounting seat 606 through a fixing hole; a pull rod 607 is welded on the side of the outer wall of the fixed rod 604 away from the mounting seat 606, and the bottom end of the mounting seat 606 is connected to a limiting block 608 through a limiting groove, and the bottom end of the limiting block 608 is welded to the fixed ring 601; the top end of the outer wall of the mounting seat 606 is docked with the limiting seat 609, and the limiting seat 609 is internally rotatably connected with a limiting member 610; the outer wall of the mounting seat 606 is welded to the sampler housing 1, and an elastic telescopic mechanism is formed between the fixed seat 603, the fixed rod 604 and the fixed spring 605, and a clamping cavity docking with the limiting member 610 is opened at the top of the outer wall of the fixed seat 603.
[0027] In specific implementation, when the sampler is needed to assist in the construction process, in order to protect the workers, it is necessary to prevent debris and other debris from splashing. When the sampling head 5 contacts the ground for sampling, the protective cover 602 on the fixed ring 601 blocks the splashing debris to prevent the debris from splashing around and colliding with the workers, thereby causing injuries to the workers.
[0028] As the usage time increases, dirt adheres to the protective cover 602 and needs to be cleaned. Since the limiting seat 609 and the limiting member 610 are rotatably connected, the limiting member 610 is manually rotated to disconnect from the fixing seat 603, thereby canceling the limit on the fixing seat 603, and then the pull rod 607 is held to pull the fixing rod 604 to move away from the sampler housing 1. When the fixing rod 604 moves, it squeezes the fixing spring 605, causing the fixing spring 605 to deform until the fixing rod 604 is disconnected from the mounting seat 606;
[0029] Then, the fixing of the fixing ring 601 is cancelled, and the fixing ring 601 is removed from the sampler housing 1, and the protective cover 602 can be removed for cleaning without repeatedly turning multiple sets of bolts, thereby playing a role in preventing splashing and cleaning the protective cover 602 when the sampler is used;
[0030] When the protective cover 602 needs to be installed back on the sampler housing 1, first put the fixing ring 601 on the outer wall of the sampler housing 1. Since the fixing ring 601 is welded to the limit block 608, the limit block 608 is connected to the mounting seat 606 at this time, thereby limiting the fixing ring 601. Then the fixing spring 605 is reset to make the fixing rod 604 dock with the mounting seat 606, and the rotating limit piece 610 docks with the mounting seat 606, and then the fixing seat 603 is fixed, so that the protective cover 602 is installed back on the sampler.
[0031] See also Figure 2 , Figure 5 and Figure 8 It can be seen that an auxiliary mechanism 7 is provided on the outer wall of the threaded barrel 4, and the auxiliary mechanism 7 includes a guide seat 701, a guide rod 702, a reset spring 703, a limit cavity 704, a rotating seat 705 and a lifting seat 706. The guide seats 701 are connected to both sides of the top of the threaded barrel 4; the guide rod 702 is slidably connected inside the guide seat 701, and the reset spring 703 is sleeved on the outer wall of the guide rod 702, and a limit cavity 704 docking with the guide seat 701 is provided inside the sampler housing 1; rotating seats 705 are welded on both sides of the top of the sampler housing 1, and the lifting seat 706 is connected inside the rotating seat 705; a through hole is provided inside the lifting seat 706, and the guide rod 702 is fixedly connected to the sampler housing 1 at the upper and lower sides, and the rotating seat 705 is rotationally connected to the lifting seat 706, and an elastic telescopic mechanism is formed between the guide seat 701, the guide rod 702 and the reset spring 703.
[0032] During specific implementation, when the sampler is needed for assistance during the construction process, in order to reduce the vibration during sampling, when the sampling head 5 needs to move vertically downward, the guide seat 701 is first fixed to the threaded barrel 4, and when it is not necessary to move vertically downward, the guide seat 701 is disconnected from the threaded barrel 4. Then, when the threaded barrel 4 moves downward, the guide seat 701 moves downward along the guide rod 702 and the limit cavity 704. At this time, the movement of the threaded barrel 4 is guided by the guide rod 702 and the limit cavity 704, so that the threaded barrel 4 moves downward stably, and the guide seat 701 squeezes the reset spring 703 when it moves downward, so that the reset spring 703 is deformed, and then the reset spring 703 is used to reset and assist the threaded barrel 4 to move upward;
[0033] When it is necessary to lift the sampler to other locations for work, since the rotating seat 705 is connected to the lifting seat 706, the lifting seat 706 is first rotated to a vertical state, and then the hook is passed through the lifting seat 706, and then the sampler housing 1 is lifted and transported to the designated location through the lifting seat 706. There is no need to spend time looking for the position of the limit hook or the lifting rope on the sampler housing 1, and the sampler housing 1 can be lifted to other locations, saving time and energy, thereby facilitating guidance and lifting when the sampler is in use.
[0034] To sum up, when the sampler with anti-splash function is used, the bottom end of the sampler housing 1 is first fitted against the ground, and then the drive motor 2 is started to drive the threaded column 3 to rotate, so that the threaded barrel 4 drives the sampling head 5 to move down and insert into the ground, and then the sampling is completed. This is the prior art and will not be elaborated on here. The protective mechanism 6 is used to block the splashing debris to prevent the debris from splashing around and colliding with the workers, and the protective cover 602 can be removed for cleaning without repeatedly turning multiple sets of bolts. The movement of the threaded barrel 4 is guided by the auxiliary mechanism 7 to reduce the vibration of the sampling head 5 during sampling, and the sampler housing 1 can be lifted to other locations without wasting time to find the position of the limit hook on the sampler housing 1. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A sampler with anti-splashing function, comprising a sampler housing (1), a drive motor (2) and a sampling head (5), characterized in that: A driving motor (2) is installed in the middle of the top of the sampler housing (1), and a threaded column (3) is connected to the output end of the driving motor (2), and the outer wall of the threaded column (3) is threadedly connected to a threaded barrel (4), and the bottom end of the threaded barrel (4) is connected to a sampling head (5), and the outer wall of the sampling head (5) is provided with a protective mechanism (6), and the protective mechanism (6) includes a fixing ring (601), a protective cover (602), a fixing seat (603), a fixing rod (604), a fixing spring (605), a mounting seat (606), a pull rod (607), a limiting block (608), a limiting seat (609) and a limiting member (610), and the outer wall of the bottom end of the sampler housing (1) is sleeved with a fixing ring (601), and the bottom end of the fixing ring (601) is connected to the protective cover (602).
2. The sampler with anti-splashing function according to claim 1, characterized in that: A fixing seat (603) is welded to the top of the fixing ring (601), and a fixing rod (604) is slidably connected inside the fixing seat (603).
3. The sampler with anti-splashing function according to claim 2, characterized in that: The outer wall of the fixing rod (604) is sleeved with a fixing spring (605), and the fixing rod (604) is connected to a mounting seat (606) through a fixing hole.
4. The sampler with anti-splashing function according to claim 3 is characterized in that: A pull rod (607) is welded to the side of the outer wall of the fixing rod (604) away from the mounting seat (606), and the bottom end of the mounting seat (606) is connected to the limiting block (608) through a limiting groove, and the bottom end of the limiting block (608) is welded to the fixing ring (601).
5. The sampler with anti-splashing function according to claim 4, characterized in that: The top end of the outer wall of the mounting seat (606) is butted against the limiting seat (609), and the limiting seat (609) is internally rotatably connected to the limiting member (610).
6. The sampler with anti-splashing function according to claim 1, characterized in that: The outer wall of the threaded barrel (4) is provided with an auxiliary mechanism (7), and the auxiliary mechanism (7) comprises a guide seat (701), a guide rod (702), a return spring (703), a limit cavity (704), a rotating seat (705) and a lifting seat (706), and the guide seats (701) are connected to both sides of the top end of the threaded barrel (4).
7. The sampler with anti-splashing function according to claim 6, characterized in that: The guide seat (701) is slidably connected to a guide rod (702), and the outer wall of the guide rod (702) is sleeved with a return spring (703). The sampler housing (1) is provided with a limiting cavity (704) docking with the guide seat (701).
8. The sampler with anti-splashing function according to claim 7, characterized in that: Rotating seats (705) are welded on both sides of the top of the sampler housing (1), and a lifting seat (706) is connected inside the rotating seat (705).
