Sampling device for engineering supervision

Abstract

The utility model discloses a sampling device for engineering supervision, which comprises a sampling box, the upper part of the sampling box is provided with a box cover, the sampling box is internally provided with a reinforcing steel bar limiting and accommodating assembly, and the reinforcing steel bar limiting and accommodating assembly comprises a gas spring, a compression spring, a movable plate and a reinforcing steel bar accommodating groove; two groups of guide rods are fixedly mounted at the left end and the right end of the upper part of an inner cavity of the sampling box, two groups of reinforcing steel bar limiting structures are connected between the two groups of guide rods, each reinforcing steel bar limiting structure comprises a limiting plate, a connecting block, a lantern ring and an arc-shaped limiting groove, and the lantern rings are positioned on the outer walls of the guide rods. According to the sampling device for engineering supervision, nine groups of reinforcing steel bars can be conveniently stored respectively through the arranged reinforcing steel bar limiting and containing assembly, the reinforcing steel bars can be conveniently limited through the arranged reinforcing steel bar limiting structure, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering supervision sampling equipment, in particular to a sampling device for engineering supervision. Background Art

[0002] The role of the supervisor in witnessing sampling is mainly supervision and management. During construction, the construction supervisor is required to take samples of the steel bars. The number of samples taken is: 2 for tensile test, 2 for bending test, 5 for weight deviation, and 9 for moving.

[0003] However, in the prior art, when sampling steel bars, 9 steel bars are generally tied together directly using cable ties, which is inconvenient to store them separately.

[0004] This has brought certain adverse effects to people's use process. For this reason, we propose a sampling device for engineering supervision. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a sampling device for engineering supervision, which is convenient for sampling and storing steel bars and improves the stability of steel bar storage, and can effectively solve the problems in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a sampling device for engineering supervision, including a sampling box, a box cover is arranged on the upper part of the sampling box, a steel bar limiting storage assembly is installed inside the sampling box, the steel bar limiting storage assembly includes a gas spring, a compression spring, a movable plate and a steel bar storage groove, guide rods are fixedly installed on the left and right ends of the upper part of the inner cavity of the sampling box, the number of the guide rods is two groups, a steel bar limiting structure is connected between the two groups of guide rods, the number of the steel bar limiting structure is two groups, the steel bar limiting structure includes a limiting plate, a connecting block, a ring and an arc-shaped limiting groove, and the ring is located on the outer wall of the guide rod.

[0009] Preferably, the steel bar storage grooves are provided on the upper outer surface of the movable plate, and the arc-shaped limiting grooves are provided on the lower outer surface of the limiting plate, and the number of the steel bar storage grooves and the arc-shaped limiting grooves are both nine groups.

[0010] Preferably, the number of the gas springs and compression springs is four groups, and the four groups of gas springs are fixedly installed between the four corners of the outer surface of the lower end of the movable plate and the four corners of the bottom of the inner cavity of the sampling box.

[0011] Preferably, the compression spring is movably sleeved on the outer wall of the gas spring, and the lower outer surface of the gas spring is fixedly connected to the bottom of the inner cavity of the sampling box, the upper outer surface of the compression spring is fixedly connected to the lower outer surface of the movable plate, and the lower outer surface of the movable plate is elastically connected to the bottom of the inner cavity of the sampling box through the gas spring and the compression spring.

[0012] Preferably, the connecting block is fixedly mounted on the outer surfaces of both ends of the limiting plate, and the collar is fixedly mounted on the outer surface of one end of the connecting block away from the limiting plate.

[0013] Preferably, the collar is slidably connected to the outer wall of the guide rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a sampling device for engineering supervision, which has the following beneficial effects:

[0016] 1. The sampling device supervised by the project is equipped with a steel bar limiting storage component to facilitate the separate storage of nine groups of steel bars.

[0017] 2. The sampling device for project supervision is equipped with a steel bar limiting structure, which facilitates the limitation of steel bars and improves stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of the sampling device for engineering supervision.

[0019] Figure 2 The utility model is a sampling device for engineering supervision Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 The utility model is a schematic diagram of the structure of the steel bar limiting structure in the sampling device for engineering supervision.

[0021] Figure 4 It is a side cross-sectional view of the sampling box and the steel bar limiting storage assembly in the sampling device for engineering supervision of the utility model.

[0022] In the figure: 1. Sampling box; 2. Box cover; 3. Steel bar limiting storage assembly; 4. Guide rod; 5. Steel bar limiting structure; 6. Limiting plate; 7. Connecting block; 8. Ring; 9. Arc-shaped limiting groove; 10. Gas spring; 11. Compression spring; 12. Movable plate; 13. Steel bar storage groove. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] This embodiment is a sampling device for engineering supervision.

[0025] like Figure 1-4 As shown, it includes a sampling box 1, a box cover 2 is arranged on the upper part of the sampling box 1, a steel bar limiting storage assembly 3 is installed inside the sampling box 1, the steel bar limiting storage assembly 3 includes a gas spring 10, a compression spring 11, a movable plate 12 and a steel bar storage groove 13, guide rods 4 are fixedly installed on the left and right ends of the upper part of the inner cavity of the sampling box 1, the number of the guide rods 4 is two groups, a steel bar limiting structure 5 is connected between the two groups of guide rods 4, the number of the steel bar limiting structure 5 is two groups, the steel bar limiting structure 5 includes a limiting plate 6, a connecting block 7, a ring 8 and an arc-shaped limiting groove 9, and the ring 8 is located on the outer wall of the guide rod 4.

[0026] The steel bar storage groove 13 is opened on the upper outer surface of the movable plate 12, and the arc-shaped limit groove 9 is opened on the lower outer surface of the limit plate 6. The number of the steel bar storage groove 13 and the arc-shaped limit groove 9 are both nine groups; the number of the gas spring 10 and the compression spring 11 are both four groups, and the four groups of gas springs 10 are fixedly installed between the four corners of the lower outer surface of the movable plate 12 and the four corners of the bottom of the inner cavity of the sampling box 1; the compression spring 11 is movably sleeved on the outer wall of the gas spring 10, and the lower outer surface of the gas spring 10 is fixedly connected to the bottom of the inner cavity of the sampling box 1, the upper outer surface of the compression spring 11 is fixedly connected to the lower outer surface of the movable plate 12, and the lower outer surface of the movable plate 12 is elastically connected to the bottom of the inner cavity of the sampling box 1 through the gas spring 10 and the compression spring 11; the connecting block 7 is fixedly installed on the outer surfaces of both ends of the limit plate 6, and the ring 8 is fixedly installed on the outer surface of one end of the connecting block 7 away from the limit plate 6; the ring 8 and the outer wall of the guide rod 4 are slidably connected.

[0027] It should be noted that the utility model is a sampling device for engineering supervision. When it is necessary to sample and place the steel bars, first move the steel bar limiting structure 5 to the side of the inner cavity of the sampling box 1 close to the box cover 2, push the limiting plate 6, and drive the sleeve ring 8 to slide along the guide rod 4. When the steel bar limiting structure 5 moves to the side of the inner cavity of the sampling box 1 close to the box cover 2, the steel bar is placed in the steel bar storage groove 13 of the movable plate 12 for limiting. At this time, the height of the outer surface of the upper end of the steel bar is greater than the outer surface of the lower end of the limiting plate 6. At this time, the limiting plate 6 cannot be reset. Then, the upper outer surface of the movable plate 12 is pressed, and the gas spring 10 and the compression spring 11 are squeezed. After the movable plate 12 drives the steel bar to descend, the steel bar limiting structure 5 is moved, and the steel bar limiting structure 5 is moved to the middle of the upper end of the inner cavity of the sampling box 1. Then, the movable plate 12 is released, and the gas spring 10 and the compression spring 11 drive the movable plate 12 to reset, so that the steel bar is limited in the steel bar storage groove 13 and the arc-shaped limiting groove 9. At this time, the gas spring 10 and the compression spring 11 are in a compressed state, which can ensure the stability of the steel bar limitation and facilitate the removal of the steel bar.

[0028] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sampling device for engineering supervision, comprising a sampling box (1), wherein a box cover (2) is arranged on the upper part of the sampling box (1), and characterized in that: A steel bar limiting storage assembly (3) is installed inside the sampling box (1), and the steel bar limiting storage assembly (3) includes a gas spring (10), a compression spring (11), a movable plate (12) and a steel bar storage groove (13). Guide rods (4) are fixedly installed at the left and right ends of the upper inner cavity of the sampling box (1). The number of the guide rods (4) is two groups, and a steel bar limiting structure (5) is connected between the two groups of the guide rods (4). The number of the steel bar limiting structure (5) is two groups, and the steel bar limiting structure (5) includes a limiting plate (6), a connecting block (7), a ring (8) and an arc-shaped limiting groove (9), and the ring (8) is located on the outer wall of the guide rod (4).

2. The sampling device for engineering supervision according to claim 1 is characterized in that: The steel bar placement grooves (13) are provided on the upper outer surface of the movable plate (12), and the arc-shaped limiting grooves (9) are provided on the lower outer surface of the limiting plate (6). The number of the steel bar placement grooves (13) and the arc-shaped limiting grooves (9) are both nine groups.

3. The sampling device for engineering supervision according to claim 2 is characterized in that: The number of the gas springs (10) and the compression springs (11) is four groups, and the four groups of the gas springs (10) are fixedly installed between the four corners of the outer surface of the lower end of the movable plate (12) and the four corners of the bottom of the inner cavity of the sampling box (1).

4. The sampling device for engineering supervision according to claim 3 is characterized in that: The compression spring (11) is movably sleeved on the outer wall of the gas spring (10), and the lower outer surface of the gas spring (10) is fixedly connected to the bottom of the inner cavity of the sampling box (1), the upper outer surface of the compression spring (11) is fixedly connected to the lower outer surface of the movable plate (12), and the lower outer surface of the movable plate (12) is elastically connected to the bottom of the inner cavity of the sampling box (1) through the gas spring (10) and the compression spring (11).

5. The sampling device for engineering supervision according to claim 4 is characterized in that: The connecting block (7) is fixedly mounted on the outer surfaces of both ends of the limiting plate (6), and the collar (8) is fixedly mounted on the outer surface of one end of the connecting block (7) away from the limiting plate (6).

6. The sampling device for engineering supervision according to claim 5 is characterized in that: The sleeve ring (8) is slidably connected to the outer wall of the guide rod (4).

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