Concrete core sample collecting device
By designing a concrete core sample collection device with detachable partitions and slot structures, the problem of uneven storage of core samples of different diameters was solved, achieving uniform storage and efficient loading and unloading, thus reducing workload and cost.
Patent Information
- Application Number
- CN202520560844.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing concrete core sample collection devices cannot simultaneously accommodate core samples of different diameters, resulting in uneven storage intervals and increasing the workload and cost of loading and unloading.
A concrete core sample collection device was designed, which adopts a detachable partition and different types of slot structures to accommodate core samples with diameters of 70-80mm and 100mm. The detachable partition divides the receiving cavity into rectangular, triangular and trapezoidal sections to ensure uniform spacing between the core sample and the box.
This technology enables uniform storage of core samples of different diameters, reduces the need for filling materials, lowers the workload of loading and unloading, and improves the applicability and efficiency of the device.
Smart Images
Figure CN223949709U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to core sample collection technical field especially relates to concrete core sample collection device. BACKGROUND
[0002] Wall, column, beam is the main load-bearing component of building, and its concrete strength directly influences the safety of overall structure, and the core sample is drilled and the compressive strength is tested, so that the actual quality of concrete can be directly reflected, and the difference between test block and entity structure can be avoided;
[0003] Each core sample should be immediately marked with a unique number, and information such as drilling position (such as component name, axis position, depth), date, detection purpose and the like is recorded, the end face of the core sample needs to be filled with epoxy mortar or polymer mortar, so as to prevent uneven compression from causing fracture, the core sample is loaded into a rigid container (such as a hard plastic box or a customized wooden box), and the inside is filled with buffer material to fix the core sample, so as to avoid shaking or collision during transportation;
[0004] However, the size of the core sample is 70-80mm, and the size of the other core sample is 100mm, and the cost is increased and the applicability is reduced if the box is customized respectively, if the box is designed according to the 100mm size of the core sample, more buffer materials need to be put in to fix the core sample with a diameter of 70-80mm, and the loading and unloading workload is increased, therefore, a collection device capable of accommodating core samples with a diameter of 70-80mm and a diameter of 100mm is needed, so that the spacing between the core sample and the box is not too different after the core samples with different diameters are collected. TECHNICAL CONTENT
[0005] The utility model provides a concrete core sample collection device, which aims to provide a collection device capable of storing core samples with multiple diameters, and the spacing between the concrete core sample and the box is not too different when the concrete core samples with different diameters are stored in the collection device.
[0006] The utility model provides the following technical scheme:
[0007] The concrete core sample collection device comprises a box body, a cover body is rotatably installed on one side of the box body through a hinge, and the cover body and the other side of the box body are connected through a locking structure.
[0008] In one possible implementation, the bottom of the sub-receiving cavity is provided with a plurality of parallel slots and inclined slots, when the detachable partition plate is inserted into the parallel slots, the sub-receiving cavity is divided into a plurality of core sample individual receiving cavities with a rectangular cross section, and when the detachable partition plate is inserted into the inclined slots, the sub-receiving cavity is divided into core sample individual receiving cavities with a triangular cross section and a trapezoidal cross section.
[0009] In a possible implementation, the core sample individual receiving cavity of the rectangular section is adapted to the size of the concrete core sample of the first diameter.
[0010] In a possible implementation, the core sample individual receiving cavity of the triangular section is adapted to the size of the concrete core sample of the second diameter.
[0011] In a possible implementation, the core sample individual receiving cavity of the trapezoidal section is adapted to the size of the concrete core sample of the second diameter and the length.
[0012] In a possible implementation, the box is provided with a handle on both sides.
[0013] In a possible implementation, the upper end of the detachable partition is provided with a pulling groove.
[0014] In a possible implementation, the detachable partition is provided with a first limiting block and a second limiting block, and the distance between the first limiting block and the second limiting block is adapted to the thickness of the detachable partition.
[0015] In a possible implementation, the middle part of the lower end of the detachable partition is provided with a fitting strip, and the first inclined slot, the second inclined slot and the parallel slot are provided with a clamping groove matched therewith.
[0016] In a possible implementation, the collecting device is provided with a plurality of box layers, and one side of the box layers is rotatably connected through a hinge, and the other side is detachably locked through a locking piece.
[0017] It should be understood that the foregoing general description and the following detailed description are only exemplary and do not limit the utility model.
[0018] In the utility model, through the design of the detachable partition and the first inclined slot, the second inclined slot and the parallel slot, the storage and transfer of concrete core samples of different diameters can be achieved, and through the formation of different core sample receiving cavities, the spacing generated when collecting small-diameter concrete core samples will not be further expanded. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The three-dimensional structure schematic diagram of the first use mode of the concrete core sample collecting device provided by the embodiment of the utility model;
[0020] Figure 2 The structure schematic diagram of the middle box inside; Figure 1
[0021] The structure schematic diagram of the middle box inside; Figure 3 Figure 1 The structure schematic diagram of the bottom plate of the middle box inside;
[0022] Figure 4 The first use mode of the concrete core sample collecting device is provided with a three-dimensional structure schematic view.
[0023] Figure 5 For Figure 4 The structure schematic view of the inside of the middle box body;
[0024] Figure 6 For Figure 4 The structure schematic view of the inside bottom plate of the middle box body;
[0025] Figure 7 The structure schematic view when the detachable partition plate is inserted into the first inclined slot and the second inclined slot;
[0026] Figure 8 The structure schematic view of embodiment 2.
[0027] Reference signs:
[0028] 1, cover body; 2, first lock piece; 3, handle; 4, concrete core sample; 5, box body; 6, fixed partition plate; 7, second lock piece; 8, detachable partition plate; 9, second inclined slot; 10, first inclined slot; 11, parallel slot; 12, shoulder strap; 13, upper box body; 14, lower box body;
[0029] 801, pull slot; 802, main plate body; 803, first limiting block; 804, second limiting block; 805, embedded strip. DETAILED DESCRIPTION
[0030] The embodiments of the utility model will be described below in combination with the drawings in the embodiments of the utility model.
[0031] Embodiment 1
[0032] The concrete core sample 4 collecting device comprises a box body 5, one side of the box body 5 is rotatably installed with a cover body 1 through a hinge, the other side of the cover body 1 is provided with a first lock piece 2, the other side of the box body 5 is provided with a second lock piece 7, and the other side of the cover body 1 and the box body 5 can be locked through cooperation of the first lock piece 2 and the second lock piece 7.
[0033] The box body 5 is internally provided with a containing cavity for placing the concrete core sample 4, and the length * width * height dimension of the containing cavity is 515mm * 325mm * 200mm;
[0034] A plurality of fixed partition plates 6 parallel to each other are arranged in the containing cavity, the fixed partition plates 6 uniformly divide the containing cavity into a plurality of sub-receiving cavities, and the length * width * height dimension of the sub-receiving cavities is 325mm * 125mm * 200mm
[0035] A plurality of detachable partitions 8 are arranged in the sub-housing cavity, and the sub-housing cavity is divided into core sample individual housing cavities by the detachable partitions 8;
[0036] Specifically, two parallel insertion grooves 11 are arranged at the bottom of the sub-housing cavity, and when the detachable partitions 8 are inserted into the parallel insertion grooves 11, the two detachable partitions 8 in the same sub-housing cavity are parallel to each other, and the cuboid sub-housing cavity is evenly divided into three core sample individual housing cavities with a rectangular cross section. In this embodiment, the length, width and height of the core sample individual housing cavity with a rectangular cross section are 125 mm, 105 mm and 200 mm, respectively, so as to accommodate the concrete core sample 4 with a diameter of 100 mm.
[0037] As shown in the drawings, the bottom of each sub-housing cavity is further provided with a first inclined insertion groove 10 and a second inclined insertion groove 9 which are in communication with each other, and the intersection position of the first inclined insertion groove 10 and the second inclined insertion groove 9 is located on one of the parallel insertion grooves 11. The first inclined insertion groove 10 and the second inclined insertion groove 9 are arranged at an angle of 90 degrees, and the distance from the intersection position to the right side is 100 mm, the distance to the left side is 25 mm, and the distance to the lower side is 105 mm.
[0038] Taking the rightmost sub-housing cavity as an example, when the detachable partitions 8 are inserted into the first inclined insertion groove 10 and the second inclined insertion groove 9 respectively, the first inclined insertion groove 10, the side wall of the lower box 5 and the left fixed partition 6 enclose a first non-closed receiving cavity with a triangular cross section, and the detachable partition 8 in the first inclined insertion groove 10 and the detachable partition 8 in the second inclined insertion groove 9 enclose a second non-closed receiving cavity with a triangular cross section with the right side wall of the box 5. The distance from the center to the three side walls is 40 mm, so that the concrete core sample 4 with a diameter of 70-80 mm can be vertically placed.
[0039] The detachable partition 8 in the second inclined insertion groove 9, the left fixed partition 6, the upper side wall of the box 5 and the right side wall of the box 5 enclose a non-closed receiving cavity with a trapezoidal cross section. In the trapezoidal receiving cavity, the distance between the detachable partition 8 in the second inclined insertion groove 9 and the left fixed partition 6 is 80 mm, and the distance from the upper side wall of the box 5 is greater than 150 mm, so that the concrete core sample 4 with a diameter of 70-80 mm can be horizontally placed. Compared with directly placing the concrete core sample 4 with a diameter of 70-80 mm into the core sample individual housing cavity with a size of 125 mm*105 mm*200 mm, the amount of material needed to be filled is greatly reduced, and the distance between the concrete core sample 4 and the side wall of the core sample individual housing cavity is significantly reduced.
[0040] In order to facilitate disassembly and assembly, a lifting groove 801 is formed at the upper end of the detachable partition 8, and the detachable partition 8 can be conveniently pulled out or inserted into the insertion groove through the lifting groove 801.
[0041] In order to connect stably, the first inclined slot 10, the second inclined slot 9 and the parallel slot 11 are further provided with clamping grooves, and the bottom of the detachable partition plate 8 is provided with an embedded strip 805, when the detachable partition plate 8 is inserted into the first inclined slot 10, the second inclined slot 9 and the parallel slot 11, the embedded strip 805 can be inserted into the clamping groove, so that the detachable partition plate 8 can be prevented from being squeezed out of the first inclined slot 10, the second inclined slot 9 and the parallel slot 11;
[0042] In this embodiment, the detachable partition plate 8 comprises a main plate body 802, and the main plate body 802 is provided with a first limiting block 803 and a second limiting block 804 which are parallel to each other on one side, and the distance between the first limiting block 803 and the second limiting block 804 is matched with the thickness of the detachable partition plate 8, so that when the detachable partition plate 8 is inserted into the first inclined slot 10 and the second inclined slot 9, the plate body of one detachable partition plate 8 can be inserted into the distance between the first limiting block 803 and the second limiting block 804 of another detachable partition plate 8, so as to further improve the stability of the two detachable partition plates 8.
[0043] The embedded strip 805 is arranged at the middle of the bottom end of the detachable partition plate 8, so as to avoid interference between the embedded strips 805 of the two detachable partition plates 8 when the detachable partition plates 8 are inserted into the first inclined slot 10 and the second inclined slot 9.
[0044] Handles 3 are further arranged on both sides of the box body 5, so as to facilitate the carrying of the box body 5.
[0045] The first locking member 2 is arranged as a hanging plate which is rotatably arranged on the cover body 1, and a through hole is arranged at the end of the hanging plate, the second locking member 7 is arranged as a hanging ear which is arranged on the box body 5, and a locking hole is arranged on the hanging ear, when it is needed to fix the cover body 1 and the box body 5, the cover body 1 is first rotated and covered on the box body 5, the hanging plate is rotated, so that the through hole of the hanging plate passes through the hanging ear, then a limiting rod can be inserted into the locking hole of the hanging ear, so that the hanging plate is located between the box body 5 and the limiting rod, thereby completing the locking of the cover body 1 and the box body 5, compared with other locking structures, the hanging plate and the hanging ear are simple in structure and convenient to lock.
[0046] Embodiment 2
[0047] In this embodiment, two box bodies 5 are arranged, the rear side of the upper box body 13 and the rear side of the lower box body 14 are connected through a hinge, the bottom of the front side of the upper box body 13 is provided with two hanging plates, the lower box body 14 is provided with an upper opening, so that the concrete core sample can be placed into the internal space from the upper opening, the upper part of the front side of the lower box body 14 is provided with two hanging ears, and the upper box body 13 and the lower box body 14 can be fixed through the cooperation of the hanging ears and the hanging plates;
[0048] The upper box body 13 is provided with a cover body as in the embodiment 1, and the upper box body 13 and the lower box body 14 are provided with an internal space as in the embodiment 1, that is, the structure;
[0049] The back side of the upper box 13 and the lower box 14 is provided with a carrying strap 12, and 24 concrete core samples can be collected at one time in the embodiment 2, which can be carried and transported through the carrying strap.
[0050] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application; in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A concrete core sample collecting device, comprising a box body (5), a cover body (1) being rotatably installed on one side of the box body (5) through a hinge, and the cover body (1) being lockingly connected with the other side of the box body (5) through a locking structure; characterized in that, The box (5) is internally provided with a containing cavity, which is uniformly divided into multiple sub-receiving cavities by a fixed partition plate (6), and the sub-receiving cavities are divided into multiple core sample individual receiving cavities by multiple detachable partition plates (8), and the bottom of the sub-receiving cavity is provided with multiple parallel insertion grooves (11) and inclined insertion grooves, when the detachable partition plate (8) is inserted into the parallel insertion groove (11), the sub-receiving cavity is divided into multiple core sample individual receiving cavities with rectangular cross section, and when the detachable partition plate (8) is inserted into the inclined insertion groove, the sub-receiving cavity is divided into core sample individual receiving cavities with triangular cross section and trapezoidal cross section.
2. The concrete core sample collection device of claim 1, wherein, The core sample individual receiving cavity with rectangular cross section is adapted in size to the size of the concrete core sample (4) with the first diameter.
3. The concrete core sample collection device of claim 2, wherein, The core sample individual receiving cavity with triangular cross section is adapted in size to the size of the concrete core sample (4) with the second diameter.
4. The concrete core sample collection device of claim 3, wherein, The core sample individual receiving cavity with trapezoidal cross section is adapted in size to the diameter and length of the concrete core sample (4) with the second diameter.
5. The concrete core sample collection device of claim 1, wherein, The box (5) is provided with a handle (3) and / or a shoulder strap (12) on both sides.
6. The concrete core sample collection device of claim 1, wherein, The upper end of the detachable partition plate (8) is provided with a pulling groove (801).
7. The concrete core sample collection device of claim 1, wherein, The detachable partition plate (8) is provided with a first limiting block (803) and a second limiting block (804), and the distance between the first limiting block (803) and the second limiting block (804) is adapted to the thickness of the detachable partition plate (8).
8. The concrete core sample collecting apparatus of claim 7, wherein, The bottom of each sub-receiving cavity is also provided with a first inclined insertion groove (10) and a second inclined insertion groove (9) in communication with each other, and the lower end of the detachable partition plate (8) is provided with a fitting strip (805), and the first inclined insertion groove (10), the second inclined insertion groove (9) and the parallel insertion groove (11) are provided with a clamping groove matched therewith.
9. The concrete core sample collecting device of claim 1, wherein, The collecting device is provided with multiple layers of boxes (5), and one side of the multiple layers of boxes (5) is rotatably connected through a hinge, and the other side is detachably locked through a locking piece.