CN215179272U

CN215179272U - Concrete strength check out test set for building engineering

Info

Publication number: CN215179272U
Application number: CN202121207551.7U
Authority: CN
Inventors: 仉彦; 李相颖
Original assignee: Qinghai Zhengqi Engineering Testing Co ltd
Current assignee: Qinghai Zhengqi Engineering Testing Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-14
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a concrete strength check out test set for building engineering, comprising a base plate, the last fixed surface of bottom plate sets up you has the support frame of the type of falling U, and the fixed hydraulic stem that is provided with in upper end of support frame, the ejector pin of hydraulic stem passes the fixed detachable pressure disk that is provided with of support frame, the upper surface of bottom plate is provided with clamping mechanism with the position that the pressure disk corresponds, the upper end of pressure disk is provided with the fixed cover of cover at the ejector pin tip of hydraulic stem, and be provided with pressure sensor between the inboard bottom of ejector pin tip and fixed cover, when carrying out intensity detection to the concrete, press from both sides the concrete piece tightly on clamping mechanism, then the ejector pin drive pressure disk through the hydraulic stem is exerted pressure to the concrete piece and is carried out pressure detection through pressure sensor and is accomplished intensity test, then can dismantle the pressure disk when the pressure disk appears damaging or warp at the pressure disk and change.

Description

Concrete strength check out test set for building engineering

Technical Field

The utility model relates to a concrete strength detects technical field, specifically is a concrete strength check out test set for building engineering.

Background

The strength of the concrete is an important index for measuring the quality of the concrete, and the strength of the concrete is obtained by detecting a concrete block by using concrete strength detection equipment.

The utility model discloses an applicant finds that current concrete strength check out test set damages the maintenance inconveniently easily to the end position that the concrete was exerted pressure when detecting the concrete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete strength check out test set for building engineering aims at improving current concrete strength check out test set and damages the inconvenient problem of maintenance easily to the end position that the concrete was impressed pressure when detecting the concrete.

The utility model discloses a realize like this:

the utility model provides a concrete strength check out test set for building engineering, comprising a base plate, the last fixed surface of bottom plate sets up you has the support frame of the type of falling U, and the fixed hydraulic stem that is provided with in upper end of support frame, the ejector pin of hydraulic stem passes the fixed detachable pressure disk that is provided with of support frame, the upper surface of bottom plate is provided with clamping mechanism with the position that the pressure disk corresponds, the upper end of pressure disk is provided with the fixed cover of cover at the ejector pin tip of hydraulic stem, and be provided with pressure sensor between the inboard bottom of ejector pin tip and fixed cover, when carrying out intensity detection to the concrete, press from both sides the concrete piece tightly on clamping mechanism, then the ejector pin drive pressure disk through the hydraulic stem is exerted pressure and is carried out pressure detection through pressure sensor and is accomplished intensity test to the concrete piece, then can dismantle the pressure disk when damage or warp appear in the pressure disk and change.

Furthermore, both sides of the end part of the ejector rod of the hydraulic rod are provided with clamping grooves, the fixed sleeve is screwed with a locking screw tightly jacked in the clamping grooves, and the fixed locking of the fixed sleeve on the ejector rod is realized through the matching of the clamping grooves and the locking screw.

Furthermore, clamping mechanism includes two splint about, and the lower extreme of splint is provided with the guide block, and the lower extreme of guide block passes the fixed drive block that is provided with of bottom plate, controls two drive blocks and revolves to twist by two-way screw rod and alternate, and the one end of two-way screw rod passes the fixed plate of fixing at the bottom plate lower extreme and fixes the output shaft fixed connection of the motor on the fixed plate, thereby rotate through two-way screw of motor drive and drive two drive block relative motion and realize two splint to the clamp of concrete piece.

Furthermore, a guide opening matched with the guide block is formed in the bottom plate, the rollers are uniformly distributed on the lower surface of the bottom plate, and the detection equipment can be flexibly moved through the arranged rollers.

Furthermore, the left end and the right end of the bottom plate are fixedly provided with fixing blocks, adjusting screws are vertically screwed on the fixing blocks in a penetrating mode, the lower ends of the adjusting screws are fixedly provided with backing plates, and the backing plates are grounded through the screwing of the adjusting screws to realize fixed support of the detection equipment.

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

the utility model discloses in when carrying out intensity detection to the concrete, press from both sides the concrete piece tightly on clamping mechanism, then the ejector pin drive pressure disk through the hydraulic stem is exerted pressure to the concrete piece and is carried out pressure detection through pressure sensor and accomplish intensity test, then can dismantle the pressure disk and change when the pressure disk appears damaging or warp.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a concrete strength detecting apparatus for construction engineering according to the present invention;

fig. 2 is a schematic view of a pressure plate of the concrete strength detecting apparatus for construction engineering of the present invention;

fig. 3 is a schematic view of a clamping mechanism of the concrete strength testing device for construction engineering of the present invention;

fig. 4 is the utility model discloses a concrete strength testing equipment's for building engineering bottom plate sketch map.

In the figure: 1. a base plate; 11. roller supporting legs; 12. adjusting screws; 13. a guide opening; 14. a fixed block; 15. a base plate; 2. a support frame; 3. a hydraulic lever; 31. a card slot; 32. a pressure sensor; 4. a platen; 41. locking screws; 42. fixing a sleeve; 5. a clamping mechanism; 51. a splint; 52. a guide block; 53. a bidirectional screw; 54. a drive block; 55. and (7) fixing the plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, referring to fig. 1 and 2 in particular, a concrete strength testing apparatus for construction engineering includes a bottom plate 1, a support frame 2 having an inverted U shape is fixedly disposed on an upper surface of the bottom plate 1, a hydraulic rod 3 is fixedly arranged at the upper end of the support frame 2, a detachable pressure plate 4 is fixedly arranged on an ejector rod of the hydraulic rod 3 after penetrating through the support frame 2, a clamping mechanism 5 is arranged at a position corresponding to the pressure plate 4 on the upper surface of the bottom plate 1, a fixing sleeve 42 sleeved at the end part of the ejector rod of the hydraulic rod 3 is arranged at the upper end of the pressure plate 4, the pressure plate 4 is fixed on the ejector rod through the fixing sleeve 42 in a clamping and detaching manner, a pressure sensor 32 is arranged between the end part of the ejector rod and the bottom of the inner side of the fixing sleeve 42, clamping grooves 31 are respectively arranged at both sides of the end part of the ejector rod of the hydraulic rod 3, and a locking screw 41 tightly pressed in the clamping groove 31 is screwed on the fixing sleeve 42, the fixed locking of the fixed sleeve 42 on the ejector rod is realized through the matching of the clamping groove 31 and the locking screw 41.

Specifically, referring to fig. 3, the clamping mechanism 5 includes two left and right clamping plates 51, a guide block 52 is disposed at the lower end of each clamping plate 51, a driving block 54 is fixedly disposed at the lower end of each guide block 52 through the bottom plate 1, the two left and right driving blocks 54 are screwed and inserted by a bidirectional screw 53, one end of the bidirectional screw 53 passes through a fixing plate 55 fixed at the lower end of the bottom plate 1 and is fixedly connected with an output shaft of a motor fixed on the fixing plate 55, and the motor drives the bidirectional screw 53 to rotate so as to drive the two driving blocks 54 to move relatively, thereby clamping the concrete block by the two clamping plates 51.

Specifically, referring to fig. 4, a guide opening 13 matched with a guide block 52 is formed in a bottom plate 1, the guide block 52 is guided through the guide opening 13, rollers 11 are uniformly distributed on the lower surface of the bottom plate 1, flexible movement of a detection device is achieved through the arranged rollers 11, fixed blocks 14 are fixedly arranged at the left end and the right end of the bottom plate 1, adjusting screws 12 are vertically screwed and inserted into the fixed blocks 14, a backing plate 15 is fixedly arranged at the lower ends of the adjusting screws 12, and the backing plate 15 is grounded through screwing of the adjusting screws 12 to achieve fixed support of the detection device.

The working principle is that when the strength of concrete is detected, a concrete block is placed between the two clamping plates 51, the motor drives the two-way screw 53 to rotate so as to drive the two driving blocks 54 to move relatively, and therefore the two clamping plates 51 clamp the concrete block, and at the moment, the pressure sensor 32 monitors the testing pressure in real time to complete the detection of the strength of the concrete.

The device obtained by the design can basically meet the requirement that the existing concrete strength detection equipment is convenient to maintain and replace the end part pressed by the concrete when detecting the concrete, but the designer further improves the device according to the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concrete strength check out test set for building engineering, includes bottom plate (1), its characterized in that: the utility model discloses a pressure sensor's structure, including bottom plate (1), the upper surface of bottom plate (1) is fixed to be set up and you have support frame (2) of the type of falling U, and the upper end of support frame (2) is fixed to be provided with hydraulic stem (3), the ejector pin of hydraulic stem (3) passes support frame (2) and is fixed to be provided with detachable pressure disk (4), the upper surface of bottom plate (1) is provided with clamping mechanism (5) with the position that pressure disk (4) correspond, the upper end of pressure disk (4) is provided with fixed cover (42) of cover at the ejector pin tip of hydraulic stem (3), and is provided with pressure sensor (32) between the inboard bottom of ejector pin tip and fixed cover (42).

2. The concrete strength detecting equipment for the construction engineering according to claim 1, wherein clamping grooves (31) are formed in two sides of the end portion of the ejector rod of the hydraulic rod (3), and locking screws (41) which are tightly pressed in the clamping grooves (31) are screwed on the fixing sleeve (42).

3. The concrete strength detection equipment for the building engineering according to claim 1, characterized in that the clamping mechanism (5) comprises a left clamping plate and a right clamping plate (51), a guide block (52) is arranged at the lower end of the clamping plate (51), a driving block (54) is fixedly arranged at the lower end of the guide block (52) through the bottom plate (1), the left driving block and the right driving block (54) are screwed and inserted by a bidirectional screw (53), and one end of the bidirectional screw (53) penetrates through a fixing plate (55) fixed at the lower end of the bottom plate (1) and is fixedly connected with an output shaft of a motor fixed on the fixing plate (55).

4. The concrete strength detecting device for building engineering according to claim 1, characterized in that the bottom plate (1) is provided with a guide opening (13) matched with the guide block (52), and the lower surface of the bottom plate (1) is provided with uniformly distributed rollers (11).

5. The concrete strength detection equipment for the building engineering according to claim 4, characterized in that the left and right ends of the bottom plate (1) are fixedly provided with fixing blocks (14), the fixing blocks (14) are vertically screwed and inserted with adjusting screws (12), and the lower ends of the adjusting screws (12) are fixedly provided with backing plates (15).