CN216695554U - Universal prefabricated staircase structure performance test structure - Google Patents
Universal prefabricated staircase structure performance test structure Download PDFInfo
- Publication number
- CN216695554U CN216695554U CN202220181465.1U CN202220181465U CN216695554U CN 216695554 U CN216695554 U CN 216695554U CN 202220181465 U CN202220181465 U CN 202220181465U CN 216695554 U CN216695554 U CN 216695554U
- Authority
- CN
- China
- Prior art keywords
- frame
- adjusting frame
- vertical
- transverse
- alignment jig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a structure performance testing structure of a universal prefabricated staircase, which comprises a supporting frame, a transverse adjusting frame and a vertical adjusting frame, wherein the transverse adjusting frame can be horizontally and slidably arranged on the supporting frame, and the vertical adjusting frame can be vertically and slidably arranged on the supporting frame, so that the relative distance and the relative gradient between the vertical adjusting frame and the transverse adjusting frame can be adjusted. During actual testing, the front end and the rear end of the stair are respectively placed on the upper wall of the transverse adjusting frame and the upper wall of the vertical adjusting frame, and the relative positions of the vertical adjusting frame and the transverse adjusting frame on the supporting frame can be adjusted according to the length and the gradient of the stair, so that more accurate and comprehensive test data, such as different installation environments and different inclined environments, can be obtained; the requirements of the structure load standard test method of the prefabricated stairway with different specifications and sizes are met.
Description
Technical Field
The utility model relates to the technical field of concrete prefabricated parts, in particular to a structure performance testing structure of a universal prefabricated staircase.
Background
The prefabricated staircase is one of the common prefabricated components in an assembly type building, the staircase types are a plate type staircase and a beam type staircase, the prefabricated staircase is hoisted to an installation position through a tower crane during construction, the connection mode is that the support positions are all connected through pin keys, the upper end support position is a fixed hinge support, and the lower end support position is a sliding hinge support; the load is designed to be 1.5KN per square meter in the construction stage, and the live load is 3.5KN per square meter in the normal use stage; therefore, as a structural member, a design load structure performance test is required during production, and the standard requirement is met; the test frame of the corresponding structure load test is customized according to the size of the stair to be tested under the current test condition, after the test is finished, the repeatability of the structure frame is poor, and the reuse rate is low, so that a special test frame which can adapt to various stair specifications is designed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a structure for testing the performance of a universal prefabricated staircase structure, and aims to improve the structure of a testing device so as to test staircases of different types or different requirements and acquire more comprehensive test data of the staircases; the requirements of the structure load standard test method of the prefabricated stairway with different specifications and sizes are met.
In order to achieve the purpose, the utility model provides a structure for testing the structural performance of a universal prefabricated staircase, which comprises a support frame, a transverse adjusting frame and a vertical adjusting frame, wherein the transverse adjusting frame can be horizontally and slidably arranged on the support frame, and the vertical adjusting frame can be vertically and slidably arranged on the support frame, so that the relative distance and the relative gradient between the vertical adjusting frame and the transverse adjusting frame can be adjusted.
Preferably, the support frame includes the horizontal pole that two at least intervals set up and locates the montant of horizontal pole, be equipped with the head rod between the horizontal pole, be equipped with the second connecting rod between the montant.
Preferably, the outer sides of the two cross rods extend to form first guide parts, and the transverse adjusting frame is arranged on the first guide parts.
Preferably, the transverse adjusting frame comprises sliding blocks slidably mounted on the cross bar and a transverse frame arranged between the sliding blocks, and a first locking device is arranged between the sliding blocks and the first guide part.
Preferably, the first locking means includes a first positioning pin and a first positioning piece provided between the first guide portion and the lateral frame.
Preferably, the slider is provided with a roller.
Preferably, the vertical adjusting bracket is composed of a bracket body with a corresponding height, and the bracket body is detachably mounted on the vertical rod.
Preferably, the vertical rod is fixed on the vertical rod through a second positioning pin.
Preferably, the transverse adjusting frame and the longitudinal adjusting frame are provided with cushion bodies on the end faces which are attached to the stairs.
According to the technical scheme, during actual testing, the front end and the rear end of the stair are respectively placed on the upper wall of the transverse adjusting frame and the upper wall of the vertical adjusting frame, and the relative positions of the vertical adjusting frame and the transverse adjusting frame on the supporting frame can be adjusted according to the length and the gradient of the stair, so that more accurate and comprehensive test data, such as different installation environments and different gradient environments, can be obtained; the requirements of the structure load standard test method of the prefabricated stairway with different specifications and sizes are met.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a side view of the present invention.
In the figure, 1 is a supporting frame, 11 is a cross bar, 111 is a first connecting bar, 112 is a first guiding part, 12 is a vertical bar, 121 is a second connecting bar, 2 is a horizontal adjusting frame, 21 is a sliding block, 22 is a horizontal frame, 3 is a vertical adjusting frame, 31 is a frame body, 32 is a second positioning pin, 4 is a first positioning pin, 5 is a first positioning piece, and 6 is a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 2, a structure for testing the structural performance of a universal prefabricated staircase comprises a support frame 1, a transverse adjusting frame 2 and a vertical adjusting frame 3, wherein the transverse adjusting frame 2 can be horizontally and slidably mounted on the support frame 1, and the vertical adjusting frame 3 can be vertically and slidably mounted on the support frame 1, so that the relative distance and the relative gradient between the vertical adjusting frame 3 and the transverse adjusting frame 2 can be adjusted.
During actual testing, the front end and the rear end of the stair are respectively placed on the upper wall of the transverse adjusting frame 2 and the upper wall of the vertical adjusting frame 3, and the relative positions of the vertical adjusting frame 3 and the transverse adjusting frame 2 on the support frame 1 can be adjusted according to the length and the gradient of the stair, so that more accurate and more comprehensive test data, such as different installation environments and different gradient environments, can be obtained; the requirements of the structure load standard test method of the prefabricated stairway with different specifications and sizes are met.
In the embodiment of the present invention, the supporting frame 1 includes at least two cross bars 11 arranged at intervals and vertical bars 12 arranged on the cross bars 11, a first connecting rod 111 is arranged between the cross bars 11, and a second connecting rod 121 is arranged between the vertical bars 12. In a specific embodiment, the number of the cross bars 11, the vertical bars 12, and the first and second connecting bars 111 and 121 may be set according to the width of the staircase.
In the embodiment of the present invention, the outer sides of the two cross bars 11 extend to form first guide portions 112, and the transverse adjusting bracket 2 is disposed on the first guide portions 112, so as to form a relative limiting function through the first guide portions 112.
In the embodiment of the present invention, the lateral adjusting bracket 2 includes sliding blocks 21 slidably mounted on the cross bar 11 and a lateral bracket 22 disposed between the sliding blocks 21, and a first locking device is disposed between the sliding blocks 21 and the first guiding portion 112.
In the present embodiment, the first locking means includes the first positioning pin 4 and the first positioning piece 5 provided between the first guide portion 112 and the lateral frame 22. The transverse adjusting frame 2 is fixedly installed by adjusting the tightness between the first positioning pin 4 and the first positioning sheet 5.
In the embodiment of the utility model, the sliding block 21 is provided with the roller 6, so that the adjustment of the transverse adjusting frame 2 is facilitated.
In the embodiment of the present invention, the vertical adjustment frame 3 is composed of a frame body 31 with a corresponding height, and the frame body 31 is detachably mounted on the vertical rod 12.
In the embodiment of the present invention, the vertical rod 12 is fixed on the vertical rod 12 by the second positioning pin 32, but in the specific embodiment, the fixing can be performed according to actual requirements.
In the embodiment of the utility model, the cushion bodies are arranged on the end surfaces of the transverse adjusting frame 2 and the longitudinal adjusting frame, which are attached to the stairs.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a prefabricated staircase structure capability test structure of commonality which characterized in that, includes support frame, horizontal alignment jig and vertical alignment jig, but horizontal alignment jig horizontal sliding mounting is on the support frame, but vertical alignment jig vertical sliding mounting is on the support frame to adjust relative distance and relative gradient between vertical alignment jig and the horizontal alignment jig.
2. The structure of claim 1, wherein the structure comprises: the support frame includes the horizontal pole that two at least intervals set up and locates the montant of horizontal pole, be equipped with the head rod between the horizontal pole, be equipped with the second connecting rod between the montant.
3. The structure of claim 2, wherein the structure comprises: the outer sides of the two cross rods extend to form first guide parts, and the transverse adjusting frame is arranged on the first guide parts.
4. The structure of claim 3, wherein the structure comprises: the transverse adjusting frame comprises sliding blocks arranged on the cross rod in a sliding mode and a transverse frame arranged between the sliding blocks, and a first locking device is arranged between the sliding blocks and the first guide portion.
5. The structure of claim 4, wherein the structure for testing the structure performance of the prefabricated staircase comprises: the first locking device comprises a first positioning pin and a first positioning sheet arranged between the first guide part and the transverse frame.
6. The structure of claim 4, wherein the structure comprises: the slider is provided with a roller.
7. The structure of claim 2, wherein the structure comprises: the vertical adjusting frame is composed of frame bodies with corresponding heights, and the frame bodies are detachably mounted on the vertical rods.
8. The structure of claim 7, wherein: the vertical rod is fixed on the vertical rod through a second positioning pin.
9. The structure of claim 2, wherein the structure comprises: the transverse adjusting frame and the longitudinal adjusting frame are provided with cushion bodies on the end faces which are attached to the stairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220181465.1U CN216695554U (en) | 2022-01-21 | 2022-01-21 | Universal prefabricated staircase structure performance test structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220181465.1U CN216695554U (en) | 2022-01-21 | 2022-01-21 | Universal prefabricated staircase structure performance test structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216695554U true CN216695554U (en) | 2022-06-07 |
Family
ID=81826905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220181465.1U Active CN216695554U (en) | 2022-01-21 | 2022-01-21 | Universal prefabricated staircase structure performance test structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216695554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116067637A (en) * | 2023-02-27 | 2023-05-05 | 无锡江炟建设工程质量检测有限公司 | General test device for performance test of prefabricated staircase structure |
| CN117491173A (en) * | 2023-12-22 | 2024-02-02 | 丹阳市建设工程质量检测中心 | Slip table formula stair component structural performance detecting system |
-
2022
- 2022-01-21 CN CN202220181465.1U patent/CN216695554U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116067637A (en) * | 2023-02-27 | 2023-05-05 | 无锡江炟建设工程质量检测有限公司 | General test device for performance test of prefabricated staircase structure |
| CN116067637B (en) * | 2023-02-27 | 2023-11-07 | 无锡江炟建设工程质量检测有限公司 | General test device for performance test of prefabricated staircase structure |
| CN117491173A (en) * | 2023-12-22 | 2024-02-02 | 丹阳市建设工程质量检测中心 | Slip table formula stair component structural performance detecting system |
| CN117491173B (en) * | 2023-12-22 | 2024-04-09 | 丹阳市建设工程质量检测中心 | Slip table formula stair component structural performance detecting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216695554U (en) | Universal prefabricated staircase structure performance test structure | |
| CN210525461U (en) | Prefabricated assembled pier shaft reinforcement shaping mould | |
| CN111206768A (en) | Light beam plate structure platform and construction method thereof | |
| CN216428709U (en) | Building curtain built-in fitting frock structure and building curtain | |
| CN116498061A (en) | High formwork construction method for arc-shaped structure | |
| CN212533764U (en) | Positioning and adjusting device for PC track beam cast steel tension support | |
| CN113587909A (en) | Verticality measurement and adjustment integrated system and method for latticed column | |
| CN114232983A (en) | Construction method and system of pool wall template | |
| CN218375114U (en) | Concrete structure supporting groove forming die positioning device | |
| CN113279590A (en) | Clamping fixture for fixing embedded steel bars of pier body | |
| CN219794601U (en) | Climbing frame conversion connecting piece for bay window position | |
| CN218438079U (en) | Device for controlling flatness of concrete terrace | |
| CN219450455U (en) | Auxiliary device for positioning and installing pre-buried sections of arch ribs | |
| CN217499912U (en) | Prefabricated pier stud of bridge and cushion cap socket joint formula connection structure | |
| CN220829213U (en) | Level meter with positioning mechanism | |
| CN219826130U (en) | Template assembly for pouring structural beam | |
| CN215519959U (en) | Template supporting structure of circular arc casing board | |
| CN220565682U (en) | Template | |
| CN216973757U (en) | Installation and positioning device for foundation embedded part | |
| CN215546311U (en) | Modular standardized quick preparation platform of railing | |
| CN219773167U (en) | Balcony with assembled glass railing panel | |
| CN219757319U (en) | Device for detecting perpendicularity of concrete wall column template | |
| CN216238092U (en) | Cable-stayed bridge cable guide pipe positioning device | |
| CN219772734U (en) | Positioning assembly for assembling arch ribs | |
| CN115560706A (en) | Simple outer wall board flatness inspection device and control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |