CN219038667U

CN219038667U - Anti push-pull intensity appraisal testing arrangement of house main body structure

Info

Publication number: CN219038667U
Application number: CN202223138304.3U
Authority: CN
Inventors: 张金迈; 刘聪; 张美娜; 皇甫致远
Original assignee: Mcc Tianjin Testing Technology Co ltd
Current assignee: Mcc Tianjin Testing Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-16
Anticipated expiration: 2032-11-25

Abstract

The utility model provides an identification testing device for push-pull strength of a main body structure of a house, which comprises a base, wherein an upright post is fixedly arranged on the upper surface of the base, a first bearing wall fixing device and a second bearing wall fixing device are sleeved on the outer wall of the upright post up and down, the inner structures of the first bearing wall fixing device and the second bearing wall fixing device are identical, and the first bearing wall fixing device comprises a transverse plate. The utility model discloses a first bearing wall fixing device, second bearing wall fixing device and the first hydraulic pressure that are equipped with are awkward, and the accessible rotates the threaded rod and drives the slider and slide inside the spout to adjust the interval size between two sets of horizontal spacing fixed blocks, and then fix the centre gripping to the bearing plate, and first hydraulic stem can drive two sets of diaphragms and be close to each other, thereby exert pressure to the bearing plate in the centre gripping, in order to simulate the atress condition of bearing plate in the in-service use, and then improve the effect of this testing arrangement to bearing plate push-pull pressure measurement accuracy.

Description

Anti push-pull intensity appraisal testing arrangement of house main body structure

Technical Field

The utility model relates to the technical field of wall push-pull equipment, in particular to a device for identifying and testing push-pull strength of a house main body structure.

Background

The load bearing wall is a wall body in the building construction that supports the weight of the upper storey, and it is also of greater importance to play a role in the construction than is the non-load bearing wall. Along with the continuous innovation and progress of the building technology, a plurality of building structures at the present stage adopt prefabricated assembled forms, and the bearing wall is taken as an important ring in a main structure stress system, so that the identification of the anti-pushing strength of the bearing wall has important significance for the quality detection of the bearing wall.

The application number is 202122560213.3, an anti-pushing strength appraisal testing arrangement of house bearing wall major structure, proposes in its background art: the existing anti-pushing strength testing device generally has the problems of complex equipment and inconvenient operation, and is only used for conducting a pressing test on a fixed position in the middle of a wall body, so that random change of the pressing position is difficult to meet, detection data is single, the accuracy of an identification result is low, a pushing loading mechanism capable of sliding on a stand column is adopted, the height of the pushing loading mechanism is adjusted, a bearing wall main body sitting on a wall body supporting block can be pushed and adjusted to be in a transverse position, the change of the relative positions of the pushing loading mechanism and the bearing wall main body is conveniently realized, pushing loading on different positions of the bearing wall main body is completed, and the accuracy of the identification result is improved.

However, the problem still exists in the scheme, and the top of the bearing wall has larger pressure because the bearing wall is used as a main body stress structure in the using process, but the scheme does not apply pressure to the top of the bearing wall in the side view wall push-pull strength process, so that the problem of accuracy still exists in the measuring process, and therefore, the device for identifying and testing the push-pull strength of the main body structure of the house is provided.

Disclosure of Invention

The utility model aims to provide a device for identifying and testing push-pull strength of a main body structure of a house, which aims to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the base, fixed surface installs the stand on the base, the cover is equipped with first bearing wall fixing device and second bearing wall fixing device about the stand outer wall, first bearing wall fixing device is the same with second bearing wall fixing device inner structure, first bearing wall fixing device includes the diaphragm, diaphragm back lateral wall sliding connection has the first lantern ring with stand looks adaptation, the spout has been seted up to the diaphragm front lateral wall, the inside sliding connection of spout has two sets of sliders, the positive lateral wall fixed mounting of slider has spacing fixed block, diaphragm both ends threaded connection has the threaded rod, the one end fixed mounting that the diaphragm was kept away from to the threaded rod has the carousel.

As a further description of the utility model: rectangular grooves formed in the first lantern ring are matched with the stand columns, and the transverse plates are connected with the stand columns in a sliding mode through the first lantern ring.

As a further description of the utility model: limiting blocks are fixedly arranged at the top and the bottom of the sliding block, limiting grooves matched with the limiting blocks are formed in the sliding grooves, the limiting fixing blocks are in sliding connection with the transverse plates through the sliding blocks and the sliding grooves, and the limiting fixing blocks are L-shaped.

As a further description of the utility model: one end of the threaded rod, which is far away from the turntable, is rotationally connected with the sliding block, and threaded holes matched with the threaded rod are formed in two ends of the transverse plate.

As a further description of the utility model: the two groups of transverse plates are fixedly provided with first hydraulic rods, the first hydraulic rods are positioned at two ends of the first transverse plates, and the four groups of limiting fixing blocks are clamped with bearing walls.

As a further description of the utility model: the stand outer wall is located the cover and is equipped with wall body push-and-pull device between first bearing wall fixing device and the second bearing wall fixing device, wall body push-and-pull device includes the second lantern ring, second lantern ring back lateral wall fixed mounting has the installation piece, the inside axial mounting of installation piece has the second hydraulic stem, second hydraulic stem output fixed mounting has the switching frame, the switching frame is rectangular frame structure, the lateral wall fixed mounting that the switching frame is close to the bearing wall has the pressure head.

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

(1) Through the first bearing wall fixing device, second bearing wall fixing device and the first hydraulic stem that are equipped with, the accessible rotates the threaded rod and drives the slider and slide in the spout inside to adjust the interval size between two sets of horizontal spacing fixed blocks, and then fix the centre gripping to the bearing plate, and first hydraulic stem can drive two sets of crossbeams and be close to each other, thereby exert pressure to the bearing plate in the centre gripping, in order to simulate the atress condition of bearing plate in the in-service use, and then improve the effect of this testing arrangement to bearing plate push-pull pressure measurement accuracy.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic view of a first load-bearing wall fixture according to the present utility model;

fig. 4 is a schematic structural diagram of the wall push-pull device of the present utility model.

In the figure: 1. a base; 2. a column; 3. the first bearing wall fixing device; 301. a cross plate; 302. a first collar; 303. a chute; 304. a slide block; 305. limiting fixed blocks; 306. a threaded rod; 307. a turntable; 4. the second bearing wall fixing device; 5. a first hydraulic lever; 6. a wall push-pull device; 601. a second collar; 602. a mounting block; 603. a second hydraulic lever; 604. a transfer frame; 605. a pressure head; 7. and (5) a bearing wall.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a house body structure anti push-pull intensity appraisal testing arrangement, including base 1, surface mounting has stand 2 on the base 1, the cover is equipped with first bearing wall fixing device 3 and second bearing wall fixing device 4 about the stand 2 outer wall, first bearing wall fixing device 3 is the same with the inside structure of second bearing wall fixing device 4, first bearing wall fixing device 3 includes diaphragm 301, diaphragm 301 back lateral wall sliding connection has the first lantern ring 302 with stand 2 looks adaptation, spout 303 has been seted up to diaphragm 301 front lateral wall, spout 303 inside sliding connection has two sets of sliders 304, slider 304 front lateral wall fixed mounting has spacing fixed block 305, diaphragm 301 both ends threaded connection has threaded rod 306, one end fixed mounting who keeps away from diaphragm 301 of threaded rod 306 has carousel 307.

In this embodiment: the rectangular groove formed in the first lantern ring 302 is matched with the upright post 2, and the transverse plate 301 is in sliding connection with the upright post 2 through the first lantern ring 302.

The specific use is as follows: the first collar 302 can slide up and down on the outer wall of the upright post 2, so as to adjust the height of the transverse plate 301, and the transverse plate 301 can slide left and right on the first collar 302, so as to drive the bearing wall 7 to move left and right.

In this embodiment: limiting blocks are fixedly arranged at the top and the bottom of the sliding block 304, limiting grooves matched with the limiting blocks are formed in the sliding groove 303, the limiting fixing blocks 305 are in sliding connection with the transverse plate 301 through the sliding block 304 and the sliding groove 303, and the limiting fixing blocks 305 are L-shaped.

The specific use is as follows: the number of the limiting fixing blocks 305 is four, and the four groups of limiting fixing blocks 305 can fix and clamp the bearing wall 7.

In this embodiment: one end of the threaded rod 306, which is far away from the turntable 307, is rotationally connected with the sliding block 304, and threaded holes matched with the threaded rod 306 are formed in the two ends of the transverse plate 301.

The specific use is as follows: the threaded rod 306 can rotate in the threaded hole, so that the sliding block 304 is driven to slide left and right in the sliding groove 303, and the distance between the two groups of limiting fixed blocks 305 is adjusted.

In this embodiment: a first hydraulic rod 5 is fixedly arranged between the two groups of transverse plates 301, the first hydraulic rod 5 is positioned at two ends of the first transverse plates 301, and a bearing wall 7 is clamped between the four groups of limiting fixing blocks 305.

The specific use is as follows: the first hydraulic rod 5 can drive the two groups of transverse plates 301 to approach each other, so that the limiting and fixing block 305 can fix the bearing wall 7 and apply a certain pressure to the bearing wall 7 at the same time, and simulate the stress of the bearing wall 7 in the use process.

In this embodiment: the outer wall of the upright post 2 is positioned between the first bearing wall fixing device 3 and the second bearing wall fixing device 4, a wall body push-pull device 6 is sleeved, the wall body push-pull device 6 comprises a second lantern ring 601, a mounting block 602 is fixedly mounted on the side wall of the back of the second lantern ring 601, a second hydraulic rod 603 is axially mounted inside the mounting block 602, a transfer frame 604 is fixedly mounted at the output end of the second hydraulic rod 603, the transfer frame 604 is of a rectangular frame structure, and a pressure head 605 is fixedly mounted on the side wall of the transfer frame 604, which is close to the bearing wall 7.

The specific use is as follows: after the second hydraulic rod 603 is started, the switching frame 604 and the pressing head 605 can be driven to move towards the direction close to the bearing wall 7, so that pressure is applied to the bearing wall 7 for testing.

Working principle: during the use, the staff can remove the bearing wall 7 that detects to first bearing wall fixing device 3 and second bearing wall fixing device 4 department to rotate threaded rod 306 through carousel 307, drive slider 304 and slide in spout 303 inside, and then adjust the interval size between the horizontal spacing fixed block 305, and then with bearing wall 7 centre gripping between four sets of spacing fixed block 305, afterwards can start first hydraulic stem 5, first hydraulic stem 5 can drive two sets of diaphragms 301 and be close to each other, thereby exert pressure to bearing wall 7, in order to simulate the atress of bearing wall 7 in the use, afterwards can start second hydraulic stem 603, second hydraulic stem 603 drives changeover frame 604 and pressure head 605 and removes to the direction of bearing wall 7, thereby detect bearing wall 7, and the height of pressure head 605 can be adjusted to second lantern ring 601, diaphragm 301 can slide at first lantern ring front lateral wall 302, thereby adjust the position 302 that bearing wall 7 detected.

Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a house main body structure anti push-pull intensity appraisal testing arrangement, includes base (1), its characterized in that: the utility model discloses a base, including base (1), stand (2) are installed to fixed surface on base (1), cover is equipped with first bearing wall fixing device (3) and second bearing wall fixing device (4) about stand (2) outer wall, first bearing wall fixing device (3) and second bearing wall fixing device (4) inner structure are the same, first bearing wall fixing device (3) include diaphragm (301), diaphragm (301) back lateral wall sliding connection has first lantern ring (302) with stand (2) looks adaptation, spout (303) have been seted up to diaphragm (301) positive lateral wall, inside sliding connection of spout (303) has two sets of sliders (304), limit fixed block (305) are installed to slider (304) positive lateral wall fixed mounting, threaded rod (306) are located at diaphragm (301) both ends threaded connection, threaded rod (306) keep away from the one end fixed mounting of diaphragm (301) carousel (307).

2. The device for evaluating and testing the push-pull strength of a house main body structure according to claim 1, wherein: rectangular grooves formed in the first lantern ring (302) are matched with the upright posts (2), and the transverse plates (301) are connected with the upright posts (2) in a sliding mode through the first lantern ring (302).

3. The device for evaluating and testing the push-pull strength of a house main body structure according to claim 1, wherein: limiting blocks are fixedly arranged at the top and the bottom of the sliding block (304), limiting grooves matched with the limiting blocks are formed in the sliding grooves (303), the limiting fixing blocks (305) are in sliding connection with the transverse plates (301) through the sliding block (304) and the sliding grooves (303), and the limiting fixing blocks (305) are L-shaped.

4. The device for evaluating and testing the push-pull strength of a house main body structure according to claim 1, wherein: one end of the threaded rod (306) far away from the turntable (307) is rotationally connected with the sliding block (304), and threaded holes matched with the threaded rod (306) are formed in the two ends of the transverse plate (301).

5. The device for evaluating and testing the push-pull strength of a house main body structure according to claim 1, wherein: a first hydraulic rod (5) is fixedly arranged between the two groups of transverse plates (301), the first hydraulic rod (5) is positioned at two ends of the first transverse plates (301), and a bearing wall (7) is clamped between the four groups of limiting fixing blocks (305).

6. The device for evaluating and testing the push-pull strength of a house main structure according to claim 5, wherein: the wall push-pull device is characterized in that a wall push-pull device (6) is sleeved between the first bearing wall fixing device (3) and the second bearing wall fixing device (4), the wall push-pull device (6) comprises a second sleeve ring (601), a mounting block (602) is fixedly arranged on the side wall of the back of the second sleeve ring (601), a second hydraulic rod (603) is axially arranged inside the mounting block (602), an adapter bracket (604) is fixedly arranged at the output end of the second hydraulic rod (603), the adapter bracket (604) is of a rectangular frame structure, and a pressure head (605) is fixedly arranged on the side wall of the adapter bracket (604) close to the bearing wall (7).