A commercial concrete quality management and control sampling equipment

Abstract

The utility model relates to concrete sampling equipment technical field, and disclose a kind of commodity concrete quality control sampling equipment, including storage box, the middle part of the inner wall of storage box is fixedly connected with partition, another side of partition is equipped with thread groove, the inside thread connection of thread groove has cavity screw rod, another side of partition is slidably connected with placing box, the inner wall of placing box is equidistantly fixedly connected with connecting plate, the side of storage box is threadedly connected with locating bolt, and the surface of locating bolt is threadedly connected with the side of placing box.The commodity concrete quality control sampling equipment, through the setting of storage box, cavity screw rod and conical head, when concrete quality detection personnel needs to detect concrete, its detection personnel can rotate hand-held rod to drive slot block and cavity screw rod to rotate, and then conical head can be inserted into concrete bag, and then conical head can sample concrete, so as to facilitate the detection of bagged concrete for detection personnel.

Description

Technical Field

[0001] This utility model relates to the technical field of concrete sampling and inspection equipment, and in particular to a sampling and inspection equipment for quality control of commercial concrete. Background Technology

[0002] Ready-mixed concrete, also known as commercial concrete, refers to pre-mixed, qualified concrete mixes that are sold to construction companies as commodities and transported to the construction site for pouring. The production process of ready-mixed concrete is centralized at a batching plant from individual construction sites, including raw material selection, mix design, selection of admixtures and additives, concrete mixing, and concrete transportation to the construction site. The batching plant manages and supplies various finished products to construction companies as commodities.

[0003] A sampling inspection device for quality control of commercial concrete, disclosed in publication number CN213650369U, includes a storage box with an opening on one side. A sample box is slidably installed within the opening, and a sealing plate is mounted on one side of the sample box. The sealing plate has a main slot and a secondary slot. A through hole is provided on the inner wall of one end of the opening, through which a main spring sleeve rod passes. A break block is mounted on the extended end of the main spring sleeve rod, and a slot is provided on the break block. A main insert block and a secondary insert block are mounted on one side of the break block. A movable groove is provided on the inner wall of one end of the main slot, in which the secondary spring sleeve rod is installed. A fixing groove is provided on the main insert block. The main spring sleeve rod on the storage box is inserted into the slot on the break block, thereby fixing and locking the sealing plate. When it is necessary to remove the sample box, the break block can be broken off by pulling the ring to remove the sample box. This design prevents the sample box from being replaced or tampered with during transportation.

[0004] However, this type of commercial concrete quality control sampling and inspection equipment has the following disadvantages: during the use of the concrete sampling and inspection equipment, it is not easy for personnel to conduct random inspections of bagged concrete, and the concrete sampling and inspection function is relatively simple, which affects the efficiency of concrete sampling and inspection. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a highly practical, simple-to-operate, and relatively simple-structured sampling and inspection device for the quality control of commercial concrete. This solves the problems mentioned in the background art, such as the difficulty for personnel to conduct random inspections of bagged concrete during the use of concrete sampling and inspection equipment, and the limited functionality of concrete sampling and inspection, which affects the efficiency of concrete sampling and inspection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sampling inspection device for quality control of commercial concrete, comprising a storage box, a partition plate fixedly connected to the middle of the inner wall of the storage box, a threaded groove on the other side of the partition plate, a hollow screw threadedly connected to the inside of the threaded groove, a placement box slidably connected to the other side of the partition plate, connecting plates fixedly connected at equal intervals to the inner wall of the placement box, a positioning bolt threadedly connected to one side of the storage box, and the surface of the positioning bolt threadedly connected to one side of the placement box.

[0007] Optionally, one end of the cavity screw is threaded with a tapered head, and the other end of the cavity screw is fixedly connected with a slotted block.

[0008] Optionally, a cross-shaped locking block is engaged on one side of the locking block, and a hand-held lever is fixedly connected to the other side of the cross-shaped locking block.

[0009] Optionally, a circular block is fixedly connected to the other end of the handheld lever, and an anti-slip film is attached to the outer surface of the circular block.

[0010] Optionally, the front of the storage box is threaded with a screw, and the surface of the screw is threaded with a transparent plate.

[0011] Optionally, a mounting plate is fixedly connected to the top of the storage box, and a lighting lamp is electrically connected to the top of the mounting plate.

[0012] This utility model provides a sampling inspection device for quality control of commercial concrete, which has the following beneficial effects:

[0013] 1. This concrete quality control sampling equipment, with its storage box, hollow screw, and conical head, allows concrete quality inspectors to rotate the hand lever to rotate the slot block and hollow screw when they need to test the concrete. The conical head then inserts into the concrete bag and samples the concrete, thus facilitating the testing of the bagged concrete.

[0014] 2. This concrete quality control sampling and inspection equipment, through its structural design of storage box, placement box, and positioning bolt, allows personnel to easily collect concrete blocks by pulling out the placement box from the storage box when sampling is required. The concrete block can then be placed inside the placement box, pushed back into the storage box, and finally secured by tightening the positioning bolt. This facilitates the unified collection of concrete blocks. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2This is a schematic diagram of the disassembled structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the cavity screw structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the storage box structure of this utility model.

[0019] In the diagram: 1. Storage box; 2. Divider plate; 3. Hollow screw; 4. Placement box; 5. Connecting plate; 6. Positioning bolt; 7. Conical head; 8. Slot block; 9. Cross-shaped locking block; 10. Hand handle; 11. Circular block; 12. Transparent plate; 13. Lighting lamp. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a sampling inspection device for quality control of commercial concrete, including a storage box 1, a partition plate 2 fixedly connected to the middle of the inner wall of the storage box 1, a threaded groove opened on the other side of the partition plate 2, and a hollow screw rod 3 threadedly connected inside the threaded groove.

[0022] When personnel use the quality control and sampling equipment for commercial concrete, if they need to sample and test bagged concrete, they can rotate the hand lever 10 to rotate the cross-shaped clamping block 9 and the clamping groove block 8. This will cause the hollow screw 3 to rotate inside the threaded groove, allowing its conical head 7 to be inserted into the inside of the bagged concrete. The bagged concrete will then be transported along the conical head 7 into the inside of the hollow screw 3, thus facilitating the sampling and testing of the bagged concrete. Secondly, if personnel need to sample concrete blocks, they can place the concrete blocks inside the placement box 4 and use the connecting plate 5 to separate and store them one by one, thus facilitating the storage of concrete samples.

[0023] Please see Figures 1 to 4 On the other side of the partition plate 2, a placement box 4 is slidably connected, and a connecting plate 5 is fixedly connected at equal intervals to the inner wall of the placement box 4. A positioning bolt 6 is threadedly connected to one side of the storage box 1, and the surface of the positioning bolt 6 is threadedly connected to one side of the placement box 4.

[0024] With the installation of positioning bolt 6 and placement box 4, after personnel have collected concrete block samples, they can tighten positioning bolt 6 to fix placement box 4, thus facilitating the fixation of placement box 4.

[0025] Please see Figures 1 to 4 One end of the hollow screw 3 is threaded with a tapered head 7, and the other end of the hollow screw 3 is fixedly connected with a slot block 8. A cross-shaped locking block 9 is locked on one side of the slot block 8, and a hand handle 10 is fixedly connected to the other side of the cross-shaped locking block 9. A circular block 11 is fixedly connected to the other end of the hand handle 10, and an anti-slip film is attached to the outer surface of the circular block 11.

[0026] Through the structural design of the cross-shaped locking block 9 and the hand lever 10, when personnel need to remove and rotate the cavity screw 3, they can use the cross-shaped locking block 9 and the hand lever 10 in combination to facilitate the personnel to turn the cavity screw 3.

[0027] Please see Figures 1 to 4 The front of the storage box 1 is threaded with a screw, and the surface of the screw is threaded with a transparent plate 12.

[0028] The transparent panel 12 allows personnel to easily observe the internal workings of the storage box 1.

[0029] Please see Figures 1 to 4 A mounting plate is fixedly connected to the top of the storage box 1, and a light 13 is electrically connected to the top of the mounting plate.

[0030] The lighting 13 facilitates sample collection in low-light conditions.

[0031] In this invention, the working steps of the device are as follows:

[0032] When personnel use the quality control and sampling equipment for commercial concrete, if they need to sample and test bagged concrete, they can rotate the hand lever 10 to rotate the cross-shaped clamping block 9 and the clamping groove block 8. This will cause the hollow screw 3 to rotate inside the threaded groove, allowing its conical head 7 to be inserted into the inside of the bagged concrete. The bagged concrete will then be transported along the conical head 7 into the inside of the hollow screw 3, thus facilitating the sampling and testing of the bagged concrete. Secondly, if personnel need to sample concrete blocks, they can place the concrete blocks inside the placement box 4 and use the connecting plate 5 to separate and store them one by one, thus facilitating the storage of concrete samples.

[0033] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0034] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0035] Although embodiments of the present invention 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 the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quality control and sampling inspection device for commercial concrete, comprising a storage box (1), characterized in that: A partition plate (2) is fixedly connected to the middle of the inner wall of the storage box (1). A threaded groove is provided on the other side of the partition plate (2). A hollow screw rod (3) is threadedly connected inside the threaded groove. A placement box (4) is slidably connected to the other side of the partition plate (2). A connecting plate (5) is fixedly connected to the inner wall of the placement box (4) at equal intervals. A positioning bolt (6) is threadedly connected to one side of the storage box (1). The surface of the positioning bolt (6) is threadedly connected to one side of the placement box (4).

2. The sampling inspection equipment for quality control of commercial concrete according to claim 1, characterized in that: One end of the cavity screw (3) is threaded with a tapered head (7), and the other end of the cavity screw (3) is fixedly connected with a slotted block (8).

3. The sampling inspection equipment for quality control of commercial concrete according to claim 2, characterized in that: One side of the slot block (8) is engaged with a cross-shaped locking block (9), and the other side of the cross-shaped locking block (9) is fixedly connected with a hand handle (10).

4. The sampling inspection equipment for quality control of commercial concrete according to claim 3, characterized in that: The other end of the handheld lever (10) is fixedly connected to a circular block (11), and the outer surface of the circular block (11) is covered with an anti-slip film.

5. The sampling inspection equipment for quality control of commercial concrete according to claim 1, characterized in that: The storage box (1) has a screw threadedly connected to its front side, and a transparent plate (12) is threadedly connected to the surface of the screw.

6. The sampling inspection equipment for quality control of commercial concrete according to claim 1, characterized in that: The top of the storage box (1) is fixedly connected to a mounting plate, and the top of the mounting plate is electrically connected to a lighting lamp (13).

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