CN214472403U - Prefabricated structure performance test device of prefabricated building - Google Patents
Prefabricated structure performance test device of prefabricated building Download PDFInfo
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- CN214472403U CN214472403U CN202120478273.2U CN202120478273U CN214472403U CN 214472403 U CN214472403 U CN 214472403U CN 202120478273 U CN202120478273 U CN 202120478273U CN 214472403 U CN214472403 U CN 214472403U
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Abstract
The utility model relates to an experimental technical field of prefabricated component of assembly type structure specifically is an assembly type structure prefabricated component performance test device, the first step motor of one side fixedly connected with of chassis frame, and the drive end of first step motor rotates and is connected with the first pivot of horizontal setting, the one end that first step motor was kept away from to first pivot runs through and extends to in the chassis frame and the first threaded rod of fixedly connected with, and one side inner wall of chassis frame rotates through the one end that first pivot was kept away from to first rotation piece and first threaded rod and is connected, threaded connection has first nut piece on the first threaded rod. The utility model discloses in, through the positive and negative work of turning over of the first step motor of control, realize that the layer board drives the panel displacement along X axle direction horizontal displacement, through the positive and negative rotation of the second step motor of control, realize the briquetting along Y axle direction horizontal displacement to reach and detect panel surface multiple spot, detection efficiency is faster, and the measured data is more accurate.
Description
Technical Field
The utility model relates to an assembly type structure prefabricated component test technical field specifically is an assembly type structure prefabricated construction performance test device.
Background
The prefabricated concrete structure is a structural form which accords with an industrial production mode, the quality of the prefabricated concrete structure depends on the quality of prefabricated components, the quality of connecting nodes, construction and installation deviation and the like, the quality of the prefabricated components is a prerequisite, at present, the production of domestic prefabricated components is in an accelerated development stage, manufacturers are continuously increased, and the prefabricated components with unqualified quality are not lacked in detection practice, wherein the prefabricated flexural components in the prefabricated components are generally plates and are self-evident as bearing components, and the structural performance test is required by specifications clearly.
When carrying out the pressure resistance test to joining in marriage formula building board, generally place panel in the hydraulic press below, hydraulic press drive briquetting exerts pressure to panel, detects the pressure resistance of panel, but current pressure resistance test device uses inconveniently, is difficult to carry out the multiple spot pressure resistance test to panel, and the operation is complicated, extravagant manpower, and efficiency of software testing is low, and influences the accuracy nature of test data. Accordingly, one skilled in the art provides a device for testing the performance of a prefabricated structure of an assembly type building, so as to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembly type structure prefabricated construction performance test device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an assembly type building prefabricated structure performance test device comprises a chassis frame, wherein one side of the chassis frame is fixedly connected with a first stepping motor, the driving end of the first stepping motor is rotatably connected with a first rotating shaft which is transversely arranged, one end of the first rotating shaft, far away from the first stepping motor, penetrates and extends into the chassis frame and is fixedly connected with a first threaded rod, the inner wall of one side of the chassis frame is rotatably connected with one end, far away from the first rotating shaft, of the first threaded rod through a first rotating piece, the first threaded rod is in threaded connection with a first nut block, two positioning mechanisms are arranged in the chassis frame and are respectively symmetrically arranged on two sides of the first nut block, one ends of the two positioning mechanisms are fixedly connected with the first nut block, the upper side of the first nut block is fixedly connected with a supporting plate, the upper side of the supporting plate is provided with a groove, two upright columns which are vertically and symmetrically arranged are respectively and fixedly connected with two ends of the upper side of the chassis frame, and the upper ends of the two stand columns are fixedly connected with a transverse beam shell which is transversely arranged, a reciprocating translation mechanism is arranged in the transverse beam shell, one end of the reciprocating translation mechanism is fixedly connected with an electric hydraulic rod which is vertically arranged, one end of the electric hydraulic rod far away from the reciprocating translation mechanism is fixedly connected with a pressing block, and the bottom end of the pressing block is fixedly connected with a pressure sensor.
As a further aspect of the present invention: the positioning mechanism comprises a positioning rod transversely fixed on the inner wall of the chassis frame, a sliding sleeve is sleeved on the positioning rod and connected with the positioning rod in a sliding mode, one side of the sliding sleeve is fixedly connected with the first nut block, and the upper side of the sliding sleeve is fixedly connected with the supporting plate.
As a further aspect of the present invention: reciprocal translation mechanism is including fixing the second step motor in crossbeam shell one end, the drive end of second step motor rotates and is connected with the second pivot, and the second pivot is kept away from the one end of second step motor and is run through and extend to in the crossbeam shell and fixedly connected with second threaded rod, the inner wall of crossbeam shell rotates through the second and is connected with the one end rotation of second threaded rod, threaded connection has second nut piece on the second threaded rod, and the downside fixedly connected with carriage release lever of second nut piece, the spout has been seted up to the downside of crossbeam shell, and the one end of carriage release lever run through the spout and with electronic hydraulic stem fixed connection.
As a further aspect of the present invention: a through hole is formed in one side of the underframe frame, the first rotating shaft penetrates through the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the first rotating shaft.
As a further aspect of the present invention: the supporting plate is a composite stainless steel component.
As a further aspect of the present invention: one side of one of the stand is fixedly connected with a control panel, and one end of the first stepping motor, the reciprocating translation mechanism, the electric hydraulic rod and the pressure sensor is electrically connected with the control panel respectively.
As a further aspect of the present invention: four corners of the bottom of the underframe frame are respectively and fixedly connected with four symmetrically arranged supporting blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. among this device, through starting the extension of electronic hydraulic stem, promote the briquetting and push down, offset until with panel, sense the pressure value when pressure sensor and reach the standard value after, observe panel surface condition, come the performance quality of inspection panel, it is convenient to detect, uses manpower sparingly.
2. Through starting first step motor work, drive first pivot and rotate, and then drive first threaded rod and rotate, because the axial of first nut piece is rotated and is followed the sliding sleeve and received the restriction of locating lever, therefore, displacement is forced to first nut piece, and then through the positive reverse rotation work of controlling first step motor, realize that the layer board is along X axle direction horizontal displacement, drive the panel displacement, then, start second step motor work, it rotates to drive the second pivot, and then drive the second threaded rod and rotate, because the axial of second nut piece is rotated and is followed the movable rod and is received the restriction of sliding gap, therefore, displacement is forced to second nut piece, and then through the positive reverse rotation of controlling second step motor, realize the briquetting and follow Y axle direction horizontal displacement, thereby reach and detect panel surface multiple spot, detection efficiency is faster, it is more accurate to detect data.
Drawings
FIG. 1 is a schematic perspective view of a device for testing the performance of a prefabricated structure of an assembly type building;
FIG. 2 is a schematic diagram of a top-view cross-sectional structure of an underframe frame in an assembly type building prefabricated structure performance testing device;
fig. 3 is a schematic diagram of a right-view cross-sectional structure of a cross beam shell in a performance test device for prefabricated structures of prefabricated buildings.
In the figure: 1. an underframe frame; 2. a first stepper motor; 3. a first rotating shaft; 4. a first threaded rod; 5. a first nut block; 6. a support plate; 7. a groove; 8. a column; 9. a cross beam housing; 10. an electro-hydraulic lever; 11. briquetting; 12. a pressure sensor; 13. positioning a rod; 14. a sliding sleeve; 15. a second stepping motor; 16. a second rotating shaft; 17. a second threaded rod; 18. a second nut block; 19. a travel bar; 20. a sliding port; 21. a control panel; 22. and (7) a supporting block.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, an assembly type prefabricated structure performance testing apparatus comprises a chassis frame 1, a first stepping motor 2 is fixedly connected to one side of the chassis frame 1, and a driving end of the first stepping motor 2 is rotatably connected to a first rotating shaft 3 transversely disposed, one end of the first rotating shaft 3, which is far from the first stepping motor 2, extends into the chassis frame 1 and is fixedly connected to a first threaded rod 4, and one side of an inner wall of the chassis frame 1 is rotatably connected to one end of the first threaded rod 4, which is far from the first rotating shaft 3, through a first rotating member, a first nut block 5 is threadedly connected to the first threaded rod 4, two positioning mechanisms are disposed in the chassis frame 1, and are respectively located at two sides of the first nut block 5, one ends of the two positioning mechanisms are fixedly connected to the first nut block 5, the first stepping motor 2 is started to operate, the first rotating shaft 3 is driven to rotate, the first threaded rod 4 is in threaded connection with the first nut block 5, and the axial direction of the first nut block 5 is limited by the positioning mechanism, therefore, the first nut block 5 is forced to displace, and further, the horizontal displacement of the supporting plate 6 along the X-axis direction is realized by controlling the positive and negative rotation work of the first stepping motor 2, the plate displacement is driven, the supporting plate 6 is fixedly connected to the upper side of the first nut block 5, the groove 7 is arranged on the upper side of the supporting plate 6, two upright posts 8 which are vertically and symmetrically arranged are respectively and fixedly connected to two ends of the upper side of the chassis frame 1, a transverse beam shell 9 which is transversely arranged is fixedly connected to the upper ends of the two upright posts 8, a reciprocating translation mechanism is arranged in the transverse beam shell 9, an electric hydraulic rod 10 which is vertically arranged is fixedly connected to one end of the reciprocating translation mechanism, and a pressing block 11 is fixedly connected to one end of the electric hydraulic rod 10, which is far away from the reciprocating translation mechanism, the bottom end of the pressing block 11 is fixedly connected with a pressure sensor 12, a plate is placed on the supporting plate 6, the electric hydraulic rod 10 is started to extend, the pressing block 11 is pushed to press downwards until the pressing block abuts against the plate, and when the pressure sensor 12 senses that the pressure value reaches a standard value, the surface condition of the plate is observed to inspect the performance quality of the plate, so that the detection is convenient, and the labor is saved;
in fig. 2: the positioning mechanism comprises a positioning rod 13 transversely fixed on the inner wall of the underframe frame 1, a sliding sleeve 14 is sleeved and connected on the positioning rod 13 in a sliding manner, one side of the sliding sleeve 14 is fixedly connected with the first nut block 5, the axial rotation of the first nut block 5 is limited by the positioning rod 13 along with the sliding sleeve 14, the upper side of the sliding sleeve 14 is fixedly connected with the supporting plate 6, and the support is more stable;
in fig. 3: the reciprocating translation mechanism comprises a second stepping motor 15 fixed at one end of the cross beam shell 9, the driving end of the second stepping motor 15 is rotatably connected with a second rotating shaft 16, one end of the second rotating shaft 16 far away from the second stepping motor 15 penetrates and extends into the cross beam shell 9 and is fixedly connected with a second threaded rod 17, the inner wall of the cross beam shell 9 is rotatably connected with one end of the second threaded rod 17 through a second rotating piece, a second nut block 18 is connected onto the second threaded rod 17 in a threaded manner, a moving rod 19 is fixedly connected to the lower side of the second nut block 18, a sliding opening 20 is formed in the lower side of the cross beam shell 9, one end of the moving rod 19 penetrates through the sliding opening 20 and is fixedly connected with the electric hydraulic rod 10, the second stepping motor 15 is started to work to drive the second rotating shaft 16 to rotate, so as to drive the second threaded rod 17 to rotate, because the second threaded rod 17 is connected with the second nut block 18 in a threaded manner, and the axial rotation of the second nut block 18 is limited by the sliding opening 20, therefore, the second nut block 18 is forcibly displaced, and further, the horizontal displacement of the press block 11 along the Y-axis direction is realized by controlling the forward and reverse rotation of the second stepping motor 15;
in fig. 2: a through hole is formed in one side of the underframe frame 1, the first rotating shaft 3 penetrates through the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the first rotating shaft 3, so that the first rotating shaft 3 can rotate conveniently;
in fig. 1: the supporting plate 6 is a composite stainless steel component, so that the service life is long;
in fig. 1: one side of one of the upright columns 8 is fixedly connected with a control panel 21, and one ends of the first stepping motor 2, the reciprocating translation mechanism, the electric hydraulic rod 10 and the pressure sensor 12 are respectively and electrically connected with the control panel 21, so that the control device is the prior art and is convenient to operate and control;
in fig. 1: four corners of the bottom of the chassis frame 1 are fixedly connected with four symmetrically arranged supporting blocks 22 respectively, and the supporting is stable.
The utility model discloses a theory of operation is: when the device is used for detecting the pressure resistance of the prefabricated assembly type building board, the board is placed on the supporting plate 6, the electric hydraulic rod 10 is started to extend, the pressing block 11 is pushed to press downwards until the pressing block abuts against the board, and after the pressure sensor 12 senses that the pressure value reaches a standard value, the surface condition of the board is observed to detect the performance quality of the board, so that the detection is convenient, and the labor is saved;
secondly, when multiple points on the surface of the plate are required to be detected, the first stepping motor 2 is started to work to drive the first rotating shaft 3 to rotate and further drive the first threaded rod 4 to rotate, because the first threaded rod 4 is in threaded connection with the first nut block 5, and the axial rotation of the first nut block 5 is limited by the positioning rod 13 along with the sliding sleeve 14, the first nut block 5 is forced to displace, further the horizontal displacement of the supporting plate 6 along the X-axis direction is realized by controlling the positive and negative rotation work of the first stepping motor 2, the plate is driven to displace, then the second stepping motor 15 is started to work to drive the second rotating shaft 16 to rotate, further the second threaded rod 17 is driven to rotate, because the second threaded rod 17 is in threaded connection with the second nut block 18, and the axial rotation of the second nut block 18 is limited by the sliding opening 20 along with the moving rod 19, therefore, the second nut block 18 is forced to displace, further the positive and negative rotation of the second stepping motor 15 is controlled, realize briquetting 11 along Y axle direction horizontal displacement to reach and detect panel surface multiple spot, detection efficiency is faster, and it is more accurate to detect data.
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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The performance test device for the prefabricated structure of the prefabricated building comprises a chassis frame (1) and is characterized in that a first stepping motor (2) is fixedly connected to one side of the chassis frame (1), a driving end of the first stepping motor (2) is rotatably connected with a first rotating shaft (3) which is transversely arranged, one end, far away from the first stepping motor (2), of the first rotating shaft (3) penetrates through the chassis frame (1) and is fixedly connected with a first threaded rod (4), the inner wall of one side of the chassis frame (1) is rotatably connected with one end, far away from the first rotating shaft (3), of the first threaded rod (4) through a first rotating piece, a first nut block (5) is in threaded connection with the first rotating rod (4), two positioning mechanisms are arranged in the chassis frame (1) and are symmetrically arranged on two sides of the first nut block (5) respectively, two positioning mechanism's one end and first nut piece (5) fixed connection, upside fixedly connected with layer board (6) of first nut piece (5), and the upside of layer board (6) is equipped with recess (7), stand (8) that two vertical symmetries of upside both ends difference fixedly connected with of chassis frame (1) set up, and crossbeam shell (9) of the horizontal setting of the upper end fixedly connected with of two stands (8), be equipped with reciprocal translation mechanism in crossbeam shell (9), and electronic hydraulic stem (10) of the vertical setting of one end fixedly connected with of reciprocal translation mechanism, the one end fixedly connected with briquetting (11) of reciprocal translation mechanism is kept away from to electronic hydraulic stem (10), and the bottom fixedly connected with pressure sensor (12) of briquetting (11).
2. The prefabricated structure performance test device of an assembly type building of claim 1, wherein the positioning mechanism comprises a positioning rod (13) transversely fixed on the inner wall of the underframe frame (1), the positioning rod (13) is sleeved and slidably connected with a sliding sleeve (14), one side of the sliding sleeve (14) is fixedly connected with the first nut block (5), and the upper side of the sliding sleeve (14) is fixedly connected with the supporting plate (6).
3. The prefabricated construction performance test device for prefabricated buildings according to claim 1, the reciprocating translation mechanism comprises a second stepping motor (15) fixed at one end of the beam shell (9), the driving end of the second stepping motor (15) is rotationally connected with a second rotating shaft (16), and one end of the second rotating shaft (16) far away from the second stepping motor (15) penetrates and extends into the beam shell (9) and is fixedly connected with a second threaded rod (17), the inner wall of the cross beam shell (9) is rotationally connected with one end of a second threaded rod (17) through a second rotating piece, a second nut block (18) is connected to the second threaded rod (17) in a threaded manner, a moving rod (19) is fixedly connected with the lower side of the second nut block (18), a sliding opening (20) is arranged on the lower side of the cross beam shell (9), and one end of the movable rod (19) penetrates through the sliding opening (20) and is fixedly connected with the electric hydraulic rod (10).
4. The prefabricated structure performance test device for the assembly type building as claimed in claim 1, wherein a through hole is formed in one side of the underframe frame (1), the first rotating shaft (3) penetrates through the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the first rotating shaft (3).
5. The prefabricated structure performance test device for the fabricated building according to claim 1, wherein the supporting plate (6) is made of a composite stainless steel material.
6. The prefabricated structure performance test device for the fabricated building according to claim 1, wherein a control panel (21) is fixedly connected to one side of one of the columns (8), and one ends of the first stepping motor (2), the reciprocating translation mechanism, the electro-hydraulic rod (10) and the pressure sensor (12) are respectively and electrically connected with the control panel (21).
7. The prefabricated structure performance test device for the prefabricated building as claimed in claim 1, wherein four symmetrically arranged supporting blocks (22) are fixedly connected to four corners of the bottom of the underframe frame (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478273.2U CN214472403U (en) | 2021-03-05 | 2021-03-05 | Prefabricated structure performance test device of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478273.2U CN214472403U (en) | 2021-03-05 | 2021-03-05 | Prefabricated structure performance test device of prefabricated building |
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| Publication Number | Publication Date |
|---|---|
| CN214472403U true CN214472403U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120478273.2U Active CN214472403U (en) | 2021-03-05 | 2021-03-05 | Prefabricated structure performance test device of prefabricated building |
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| CN (1) | CN214472403U (en) |
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2021
- 2021-03-05 CN CN202120478273.2U patent/CN214472403U/en active Active
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