Constructional engineering planning sampler
By designing a sampler for building engineering planning and utilizing the combination of pull rods and inserts, the problem of sample scattering in traditional cement samplers has been solved, achieving reliable storage and convenient operation of cement samples.
Patent Information
- Application Number
- CN202423102663.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Traditional cement samplers lack sample protection measures when breaking the bag for sampling, which can lead to sample spillage or contamination and make it impossible to ensure the reliability of the sampling results.
A sampling device for building engineering planning was designed. The sampling cone is slid outward by pulling the pull rod and the insertion block is inserted into the insertion hole to lock the position. After sampling, the insertion block is pushed out by pressing the button, and the sampling cone retracts into the cylinder under the action of the spring to complete the storage, ensuring the reliability of the sample.
It enables rapid storage and simple operation of cement samples, conveniently ensuring the reliability of sampling results.
Smart Images

Figure CN223650231U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering sampling technical field, specifically, relate to a building engineering planning sampler. BACKGROUND
[0002] When building engineering planning, it is one of important links of building engineering planning for material sampling and quality detection in building engineering construction, and the sampler of building engineering planning is suitable for sampling of various building materials such as sand, cement, concrete and reinforcing steel, meets the construction specification requirement, for example, in the sampling process of cement, it is usually needed to carry out bag breaking sampling on part of cement of each batch when cement enters the field, and the sampled cement is observed and sealed and marked, to prevent damp and mixing, through sampling inspection, the engineering quality and structural safety can be effectively guaranteed.
[0003] However, the traditional cement sampler lacks sample protection measures when carrying out bag breaking sampling on cement bags, and the cement sample is easy to shake in the sampler along with the body action of the operator after sampling, resulting in sample scattering or being contaminated or lost by external environment, so that the reliability of sampling result cannot be ensured. SUMMARY
[0004] The utility model aims at solving one of the technical problems in the prior art.
[0005] Therefore, one purpose of the utility model is to provide a building engineering planning sampler, which draws the sampling cone outwards by a pull rod, inserts a plug into a plug hole to lock the position, pushes out the plug by a button after sampling, and makes the sampling cone retract into the cylinder under the action of a spring, so that the cement sample is quickly stored, and the operation is simple and reliable.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a building engineering planning sampler, comprising a cylinder, a sampling cone is slidably installed in the inside of the cylinder, an accommodating groove is arranged on the outer wall of the sampling cone, a spring is fixedly connected to one end of the sampling cone, one end of the spring is fixedly connected to the inner wall of the cylinder, a sliding groove is arranged on the outer wall of the cylinder, a pull rod is fixedly connected to the outer wall of one end of the sampling cone, the pull rod is slidably installed in the inside of the sliding groove, a steel spring piece is fixedly connected to the outer wall of the sampling cone, a plug is fixedly connected to one end of the steel spring piece, a plug hole is arranged on the outer wall of the cylinder, and an unlocking mechanism is installed on the outer wall of the cylinder.
[0007] Preferably, the unlocking mechanism comprises a shell, the shell is fixedly connected to the outer wall of the cylinder, a button is slidably installed in the inside of the shell, one end of the button penetrates through the shell, and the other end penetrates through the plug hole.
[0008] Preferably, one end of the chute is fixedly connected with a folding telescopic cover, and one end of the folding telescopic cover is fixedly connected to the outer wall of the pull rod.
[0009] Preferably, one end of the cylinder is fixedly connected with a baffle.
[0010] Preferably, one side of the pull rod is provided with an arc-shaped groove.
[0011] Preferably, the outer wall of the cylinder is provided with a plurality of anti-skid grooves arranged at equal intervals.
[0012] Compared with the prior art, the beneficial effects of the building engineering planning sampler are as follows: the sampling cone is slid outward by pulling the pull rod, the position is locked by inserting the plug into the plug hole, the sampling cone is inserted into the cement bag to complete sampling, the plug is ejected by pressing the button to release the locking, the sampling cone is retracted into the cylinder under the action of the spring to complete storage, the reliability of the sampling result is ensured, and the operation of extracting and storing the cement sample is more simple and convenient. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 FIG. 1 is a structural schematic view of a building engineering planning sampler according to an embodiment of the present application;
[0014] Figure 2 FIG. 2 is a sectional structural schematic view of the building engineering planning sampler according to the embodiment of the present application;
[0015] Figure 3 FIG. 3 is a structural schematic view of a sampling cone and a spring in the building engineering planning sampler according to the embodiment of the present application;
[0016] Figure 4 FIG. 4 is an enlarged structural schematic view of part A in FIG. 1 according to the embodiment of the present application. Figure 2
[0017] In the figure: 1, cylinder; 2, sampling cone; 3, accommodating groove; 4, chute; 5, pull rod; 6, arc-shaped groove; 7, baffle; 8, anti-skid groove; 9, folding telescopic cover; 10, spring; 11, plug hole; 12, shell; 13, button; 14, steel spring piece; 15, plug. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0019] Please refer to Figure 1 An embodiment of this utility model provides a building engineering planning sampler, comprising: a cylinder 1 and a sampling cone 2.
[0020] Among them, such as Figures 1-3 As shown, the sampling cone 2 is slidably installed inside the cylinder 1. The sampling cone 2 has a receiving groove 3 on its outer wall. One end of the sampling cone 2 is fixedly connected to a spring 10. One end of the spring 10 is fixedly connected to the inner wall of the cylinder 1. The outer wall of the cylinder 1 has a sliding groove 4. One end of the outer wall of the sampling cone 2 is fixedly connected to a pull rod 5. The pull rod 5 is slidably installed inside the sliding groove 4. The outer wall of the sampling cone 2 is fixedly connected to a steel spring plate 14. One end of the steel spring plate 14 is fixedly connected to an insert block 15. The outer wall of the cylinder 1 has an insertion hole 11.
[0021] In use, by pulling the lever 5, the sampling cone 2 slides outward inside the cylinder 1 until the insert block 15 at the end of the steel spring plate 14 moves and inserts into the insertion hole 11, so that the sampling cone 2 is locked in position on the outside. At this time, the sampling cone 2 is inserted into the cement bag so that the cement in the bag enters the receiving groove 3 to complete the preliminary sampling work.
[0022] Furthermore, a baffle 7 is fixedly connected to one end of the cylinder 1. When the sampling cone 2 breaks the bag to take a sample, the baffle 7 can stand against the outer surface of the cement bag and press the broken part to prevent the cement in the cement bag from falling out through the gap of the sampling cone 2.
[0023] In this embodiment, as Figures 1-4 As shown, an unlocking mechanism is installed on the outer wall of the cylinder 1. The unlocking mechanism includes a housing 12, which is fixedly connected to the outer wall of the cylinder 1. A button 13 is slidably installed inside the housing 12. One end of the button 13 passes through the housing 12, and the other end passes through the insertion hole 11.
[0024] After the sampling cone 2 completes the cement sampling operation, the operator presses button 13 to push the insert block 15 out of the insertion hole 11, thereby releasing the position locking state of the sampling cone 2. Under the pull of spring 10, the sampling cone 2 automatically retracts, and the insert block 15 is reset and retracted into the cylinder 1 under the action of steel spring plate 14 to complete the sampling and storage operation.
[0025] Furthermore, refer to Figure 1 and Figure 2 A folding telescopic cover 9 is fixedly connected to the inner wall of one end of the chute 4, and one end of the folding telescopic cover 9 is fixedly connected to the outer wall of the pull rod 5. When the sampling cone 2 is reset, the pull rod 5 can be reset synchronously in the chute 4, and drive the folding telescopic cover 9 to extend and stretch, and cover the chute 4, so as to prevent the cement in the receiving groove 3 from flowing out through the chute 4.
[0026] like Figure 1As shown, the outer wall of the cylinder 1 is provided with multiple anti-slip grooves 8 arranged at equal intervals. The anti-slip grooves 8 can make it easy for the operator to hold the outer wall of the cylinder 1 and reduce slippage. In addition, an arc-shaped groove 6 is provided on one side of the pull rod 5. The arc-shaped groove 6 can make it easy for the operator to pull the pull rod 5.
[0027] Based on the above technical solution, the working steps of this solution are summarized as follows: When in use, by pulling the lever 5, the sampling cone 2 slides outward inside the cylinder 1 until the insert block 15 at the end of the steel spring plate 14 moves and inserts into the insertion hole 11, so that the sampling cone 2 forms a locked position on the outside. At this time, the sampling cone 2 is inserted into the cement bag so that the cement in the bag enters the receiving groove 3 to complete the preliminary sampling work.
[0028] At this time, the operator presses button 13 to push the insert block 15 out from the insertion hole 11, releasing the position locking state of the sampling cone 2. The sampling cone 2 automatically retracts under the pull of spring 10. The insert block 15 resets and retracts into the cylinder 1 under the action of steel spring plate 14, completing the sampling and storage operation, ensuring the reliability of the sampling results, and making the operation of extracting and storing cement samples simpler and more convenient.
[0029] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A building engineering planning sampler, comprising a cylindrical body (1), wherein a sampling cone (2) is slidably installed inside the cylindrical body (1), and the sampling cone (2) has a receiving groove (3) on its outer wall, characterized in that: One end of the sampling cone (2) is fixedly connected to a spring (10), and one end of the spring (10) is fixedly connected to the inner wall of the cylinder (1). The outer wall of the cylinder (1) is provided with a sliding groove (4). One end of the outer wall of the sampling cone (2) is fixedly connected to a pull rod (5). The pull rod (5) is slidably installed inside the sliding groove (4). The outer wall of the sampling cone (2) is fixedly connected to a steel spring plate (14). One end of the steel spring plate (14) is fixedly connected to an insert block (15). The outer wall of the cylinder (1) is provided with an insertion hole (11). The outer wall of the cylinder (1) is equipped with an unlocking mechanism.
2. The building engineering planning sampler according to claim 1, characterized in that: The unlocking mechanism includes a housing (12), which is fixedly connected to the outer wall of the cylinder (1). A button (13) is slidably installed inside the housing (12). One end of the button (13) passes through the housing (12), and the other end passes through the socket (11).
3. A building engineering planning sampler according to claim 1, characterized in that: A folding telescopic cover (9) is fixedly connected to the inner wall of one end of the slide (4), and one end of the folding telescopic cover (9) is fixedly connected to the outer wall of the pull rod (5).
4. A building engineering planning sampler according to claim 1, characterized in that: A baffle (7) is fixedly connected to one end of the cylinder (1).
5. A building engineering planning sampler according to claim 1, characterized in that: The pull rod (5) has an arc-shaped groove (6) on one side.
6. A building engineering planning sampler according to claim 1, characterized in that: The outer wall of the cylinder (1) is provided with a plurality of anti-slip grooves (8) arranged at equal intervals.