CN218036085U

CN218036085U - Mechanical property detection device for reinforced concrete

Info

Publication number: CN218036085U
Application number: CN202221882610.5U
Authority: CN
Inventors: 吕芳礼; 姜雨辰
Original assignee: Xuzhou University of Technology
Current assignee: Xuzhou University of Technology
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-13
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a mechanical property detection device for reinforced concrete, which comprises a detection table main body and a collection device, wherein one side position of the top of the detection table main body is symmetrically provided with a clamp bedplate, two side symmetrical screwing bolts are connected with two clamp push rods, the end parts of the clamp push rods penetrate through the side wall of the clamp bedplate and are screwed and fixed with a clamping flitch, the outer side of the four symmetrically arranged clamping flitches is sleeved with a storage bag, and the position of the top of the opening of the storage bag is fixedly provided with a pressing device; through corresponding the thing bag of putting that sets up in examining test table main part, realized dropping the concentrated collection of crushed aggregates to the reinforced concrete structure that the atress detected, utilize the cooperation between pushing down device and the anchor clamps simultaneously, guaranteed the stability that the thing bag used on the one hand, another conveniently has guaranteed the centre gripping area of device.

Description

Mechanical property detection device for reinforced concrete

Technical Field

The utility model belongs to the technical field of mechanical properties detection device, concretely relates to reinforced concrete's mechanical properties detection device.

Background

At present, in China, reinforced concrete is a structural form which is most applied, accounts for most of the total number, and is also the area where reinforced concrete structures are most used in the world, the concrete is a mixture of cement and aggregate, when a certain amount of water is added, the cement is hydrated to form a micro opaque lattice structure so as to wrap and combine the aggregate into an integral structure, the concrete structure generally has stronger compressive strength, but the tensile strength of the concrete is lower and is usually only about one tenth of the compressive strength, any remarkable bending action can crack and separate the micro lattice structure so as to cause structural damage, and most structural components have the requirement of tensile stress action, so the unreinforced concrete is rarely used for engineering independently.

Usually, people add stiffening materials such as reinforcing bars into concrete and work together with the reinforcing materials, the reinforcing bars bear the tensile force, the concrete bears the compressive stress part, and the important function of the reinforced concrete is that the mechanical property of the reinforced concrete needs to be detected when the reinforced concrete is used.

When the existing mechanical property detection device for reinforced concrete is used, the bearing force of the existing mechanical property detection device is measured, so that the situation that slag powder falls off when the concrete reaches the maximum bearing force can be caused, and the falling slag powder is irregular and dispersed, so that the collection and the cleaning are extremely inconvenient, and therefore, the mechanical property detection device for reinforced concrete is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforced concrete's mechanical properties detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reinforced concrete's mechanical properties detection device, is including examining test table main part, still includes collection device, examine top one side position department symmetry of test table main part and install the anchor clamps platen, and two one side symmetry close the spiro union soon and have two anchor clamps push rods, just the tip of anchor clamps push rod runs through the lateral wall of anchor clamps platen to close fixedly soon with the centre gripping flitch, and the symmetry sets up four the outside cover of centre gripping flitch is equipped with puts the thing bag, just it has the device of pushing down to put opening top position department fixed mounting of thing bag.

Further, the device pushes down includes telescopic shaft sleeve and telescopic link, wherein telescopic link slidable mounting is in telescopic shaft sleeve's inside, wherein top one side position department of telescopic shaft sleeve closes soon and is fixed with set screw, just one side bottom position department of telescopic shaft sleeve and telescopic link all installs the butt joint inserted block, wherein the cooperation of top position department of centre gripping flitch is seted up and is supplied the butt joint inserted block to insert the mounting hole of establishing.

Furthermore, the two adjacent clamping attachment plates are fixedly connected with two sides of the rubber dislocation pad through screws respectively, a limiting push rod is screwed and fixed at the middle position of the clamp bedplate, and the end part of the limiting push rod penetrates through one side of the clamp bedplate in a screwed mode and is in contact with the rubber dislocation pad.

Furthermore, the outer side position of the top of the detection table main body, which corresponds to the clamp table plate, is fixedly connected with the pressing machine head through a sliding support, and a control box is fixedly installed at one side position of the detection table main body.

Further, the detection table main body is fixedly connected with the clamp table plate through screws, and two sides of the clamp table plate are fixedly connected with the lower sliding support through screws respectively.

Furthermore, the telescopic shaft sleeve and the telescopic rod are respectively in an integrated structure with the corresponding butt joint insertion block.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. through corresponding the thing bag of putting that sets up in examining test table main part, realized dropping the concentrated collection of crushed aggregates to the reinforced concrete structure that the atress detected, utilize the cooperation between pushing down device and the anchor clamps simultaneously, guaranteed the stability that the thing bag used on the one hand, another conveniently has guaranteed the centre gripping area of device.

2. Through corresponding the spacing push rod of establishing on the anchor clamps platen to and correspond the rubber dislocation pad of establishing in centre gripping flitch one side, realized the extension to the anchor clamps function, avoided the steel bar structure of evagination, be not suitable for the condition of plane anchor clamps, and utilize the setting of rubber dislocation pad, increased the compatible clamping area of anchor clamps.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the combination structure of the clamp plate and the bag of the present invention;

fig. 3 is a schematic structural view of the pressing device of the present invention;

in the figure: 1. a detection table main body; 2. a control box; 3. pressing down the machine head; 4. a lower sliding support; 5. a clamp platen; 6. a clamp push rod; 7. a limit push rod; 8. clamping the flitch; 9. a rubber dislocation pad; 10. a telescopic shaft sleeve; 11. a storage bag; 12. a telescopic rod; 13. a set screw; 14. and butting the inserting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the utility model provides a technical scheme: the utility model provides a reinforced concrete's mechanical properties detection device, including examining test table main part 1, still include collection device, examine top one side position department symmetry of test table main part 1 and install anchor clamps platen 5, and two one side symmetry closes the spiro union soon and has two anchor clamps push rod 6, and the tip of anchor clamps push rod 6 runs through the lateral wall of anchor clamps platen 5, and close fixedly soon with centre gripping flitch 8, and the outside cover of four centre gripping flitches 8 that the symmetry set up is equipped with puts thing bag 11, and put opening top position department fixed mounting of thing bag 11 and push down the device, it includes telescopic shaft sleeve 10 and telescopic link 12 to push down the device, wherein telescopic link 12 slidable mounting is in telescopic shaft sleeve 10's inside, wherein top one side position department of telescopic shaft sleeve 10 closes soon and is fixed with set screw 13, and telescopic shaft sleeve 10 and telescopic link 12's one side bottom position department all installs butt joint inserted block 14, wherein the top position department cooperation of centre gripping flitch 8 is seted up the mounting hole that supplies butt joint inserted block 14 to insert to establish.

In this embodiment, further, two adjacent centre gripping flitches 8 pass through screw fixed connection with the both sides of rubber dislocation pad 9 respectively, wherein the middle part position department of anchor clamps platen 5 closes soon and is fixed with spacing push rod 7, wherein the tip of spacing push rod 7 closes soon and runs through one side of anchor clamps platen 5 to with the contact of rubber dislocation pad 9, the outside position department that detects the top of platform main part 1 and correspond anchor clamps platen 5 passes through gliding support 4 and lower press head 3 fixed connection, and one side position department fixed mounting who detects platform main part 1 has control box 2.

In this embodiment, further, examine test table main part 1 and anchor clamps platen 5 and pass through screw fixed connection, wherein the both sides of anchor clamps platen 5 respectively with gliding support 4 through screw fixed connection, telescopic shaft sleeve 10 and telescopic link 12 are equallyd divide respectively with the 14 formula structures as an organic whole of butt joint inserted block that correspond, through corresponding spacing push rod 7 of establishing on anchor clamps platen 5, and correspond the rubber dislocation pad 9 of establishing in 8 one sides of centre gripping flitch, the extension to the anchor clamps function has been realized, the steel bar structure of evagination has been avoided, be not suitable for the condition of plane anchor clamps, and utilize the setting of rubber dislocation pad 9, the compatible clamping area of anchor clamps has been increased.

The utility model discloses a theory of operation and use flow: when the mechanical property detection device for reinforced concrete is used, the object containing bag 11 is preferentially installed, wherein the object containing bag 11 is of a thin film structure, the effects of buffering and force unloading on a pressure detection object cannot be achieved, the object containing bag 11 is sleeved on the outer side of the clamping attachment plate 8, concrete blocks are arranged inside the object containing bag 11, the clamp push rod 6 is rotated at the moment, the clamping attachment plate 8 is used for positioning and clamping the concrete blocks under the action of a shaft seat at the rear end of the clamping attachment plate 8, then the fixing screw 13 is loosened, the distance between the butt-joint insertion blocks 14 on the telescopic shaft sleeve 10 and the telescopic shaft 12 is equal to the distance of the mounting holes in the coincident positions on the clamping attachment plate 8, the telescopic shaft 12 and the telescopic shaft sleeve 10 are pressed at the top position of the object containing bag 11, the butt-joint insertion blocks 14 are adhered to the positions of the mounting holes at the moment, fixing of the device is achieved, and when concrete to be detected is cracked and caked, crushed materials directly fall into the object containing bag 11, cleaning on the detection platform main body 1 conveniently and use is completed.

According to the working process, the following steps are known: through corresponding the thing bag 11 of putting that sets up on examining test table main part 1, realized dropping the concentrated collection of crushed aggregates to the reinforced concrete structure that the atress detected, utilize the cooperation between pushing down device and the anchor clamps simultaneously, guaranteed the stability that thing bag 11 used on the one hand, another has conveniently guaranteed the centre gripping area of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reinforced concrete's mechanical properties detection device, is including examining test table main part (1), its characterized in that: the detection table is characterized by further comprising a collecting device, wherein a clamp table plate (5) is symmetrically installed at one side of the top of the detection table main body (1), two clamp push rods (6) are symmetrically and spirally connected to one side of the top of the detection table main body, the end portions of the clamp push rods (6) penetrate through the side wall of the clamp table plate (5) and are fixedly screwed with the clamping attachment plate (8), four clamp push rods are symmetrically arranged, a containing bag (11) is sleeved on the outer side of the clamping attachment plate (8), and a pressing device is fixedly installed at the position of the top of an opening of the containing bag (11).

2. The reinforced concrete mechanical property detection device according to claim 1, wherein: the device that pushes down includes telescopic shaft sleeve (10) and telescopic link (12), wherein telescopic link (12) slidable mounting is in the inside of telescopic shaft sleeve (10), wherein top one side position department of telescopic shaft sleeve (10) closes soon and is fixed with set screw (13), just one side bottom position department of telescopic shaft sleeve (10) and telescopic link (12) all installs butt joint inserted block (14), wherein the cooperation of top position department of centre gripping flitch (8) is seted up and is supplied to butt joint inserted block (14) to insert the mounting hole of establishing.

3. The reinforced concrete mechanical property detection device according to claim 1, wherein: two adjacent clamping flitch plates (8) are respectively fixedly connected with two sides of a rubber dislocation pad (9) through screws, wherein a limiting push rod (7) is fixedly screwed at the middle position of the clamp bedplate (5), and the end part of the limiting push rod (7) is screwed and penetrates through one side of the clamp bedplate (5) and is contacted with the rubber dislocation pad (9).

4. The mechanical property detection device for reinforced concrete according to claim 1, characterized in that: the outer side position of the top of the detection table main body (1), corresponding to the clamp table plate (5), is fixedly connected with the pressing machine head (3) through a lower sliding support (4), and a control box (2) is fixedly mounted at one side position of the detection table main body (1).

5. The reinforced concrete mechanical property detection device according to claim 4, wherein: the detection table main body (1) is fixedly connected with the clamp table plate (5) through screws, wherein two sides of the clamp table plate (5) are fixedly connected with the lower sliding support (4) through screws respectively.

6. The mechanical property detection device for reinforced concrete according to claim 2, characterized in that: the telescopic shaft sleeve (10) and the telescopic rod (12) are respectively in an integrated structure with the corresponding butt joint insertion block (14).