CN112649302A - Assembly type structure connection structure compressive capacity detection device - Google Patents
Assembly type structure connection structure compressive capacity detection device Download PDFInfo
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- CN112649302A CN112649302A CN202011387635.3A CN202011387635A CN112649302A CN 112649302 A CN112649302 A CN 112649302A CN 202011387635 A CN202011387635 A CN 202011387635A CN 112649302 A CN112649302 A CN 112649302A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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Abstract
The invention discloses an assembly type building connection structure compression resistance detection device which comprises an operation table, a first spring, a threaded rod, a guide chute and a connecting piece body, wherein a support rod is fixed on the operation table, an electric telescopic rod is fixed on the operation table, a movable frame is fixed at the tail end of the electric telescopic rod, a lower sliding plate is fixed at the lower end of the movable frame, a limiting top plate is fixed at the tail end of a sliding block, a second gear is fixed on a bearing on the partition plate, the connecting piece body is arranged on the movable frame, and the connecting piece body is arranged below the limiting plate. This assembly type structure connection structure compressive capacity detection device adopts the carriage of opposite motion, and cooperation elasticity stop gear can realize carrying on spacing fixedly to the connecting piece of unidimensional and thickness not, avoids being detected the piece removal in the testing process, adopts adjustable structure, realizes the regulation to the top board diameter to realize different extrusion areas to being detected the influence effect of piece, guarantee the accuracy of detection data.
Description
Technical Field
The invention relates to the technical field of assembly type building detection, in particular to a device for detecting the compression resistance of an assembly type building connecting structure.
Background
The prefabricated building is a novel building construction mode, and the traditional building mode is that the on-the-spot construction is poured the shaping, and the prefabricated building is split whole building with the mode of model, produces the module of equal proportion in the mill, transports the building site and splices the equipment shaping again, compares in the direct construction mode of traditional building site, and the prefabricated building has resources are saved, construction efficiency is high, and the facade form advantage such as rich and varied.
Along with the comprehensive implementation of national infrastructure, the application of assembly type structure is also more and more extensive, and assembly type structure mainly relies on the connecting piece to connect between a plurality of modules, so the stability and the firm in connection of whole building need rely on connection structure's rigidity and stability to realize, and in order to guarantee connection structure's stability, need detect connection structure's compressive capacity to guarantee the stability of building.
Traditional resistance to compression detection device mainly adopts fixed extrusion device to carry out test, and this kind of detection device exists inconveniently to being fixed by the detection piece, inconvenient regulation extrusion position carries out diversified extrusion and detects, guarantees the accuracy of detection data and inconvenient adjustment extrusion area and extrudees to detect the lifting surface area size and to connection structure's influence scheduling problem, so need improve driven resistance to compression detection device to above-mentioned problem.
Disclosure of Invention
The invention aims to provide a device for detecting the compression resistance of an assembly type building connecting structure, which aims to solve the problems of inconvenience in fixing, inconvenience in adjusting the extrusion position and inconvenience in adjusting the extrusion area in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an assembly type building connection structure compression resistance detection device comprises an operation table, a first spring, a threaded rod, a guide chute and a connecting piece body, wherein a support rod is fixed on the operation table, an electric telescopic rod is fixed on the operation table, the tail end of the electric telescopic rod is fixed with a movable frame, a lower sliding plate is fixed at the lower end of the movable frame, the lower sliding plate is connected with the operation table, a guide rod is fixed on the operation table and connected with the movable frame, a soft rubber cushion is fixed on the movable frame, the first spring is fixed on the movable frame, a limiting plate is fixed at the lower end of the first spring, a pull rod is fixed on the limiting plate and connected with the movable frame, a threaded rod bearing is fixed on the operation table, a hand wheel is fixed at the tail end of the threaded rod, the threaded rod is connected with a hydraulic rod, and the hydraulic rod is connected with the operation table, a mounting rack is fixed at the lower end of the hydraulic rod, a first gear is fixed on a bearing in the mounting rack, the first gear is connected with a second gear, meanwhile, a vertical rod is fixed on the second gear, the vertical rod is connected with a movable rod through a columnar shaft, the movable rod is connected with the vertical rod through a torsion spring, the movable rod is connected with the limiting rod, the limiting rod is fixed on the mounting frame, the guide chute is arranged on the first gear and is connected with the convex rod, the convex rod is fixed on the top pressure plate, a slide block is fixed on the top pressure plate, a limit top plate is fixed at the tail end of the slide block and fixed on the top pressure plate, the sliding block is connected with the partition plate, the partition plate is fixed on the mounting frame, the second gear is fixed on the partition plate through a bearing, the connecting piece body sets up on the adjustable shelf, and the connecting piece body sets up in the limiting plate below.
Preferably, the electric telescopic rods are symmetrically distributed about the center line of the movable frame, and the length of the electric telescopic rods after being stretched is larger than half of the width of the operating platform.
Preferably, the guide rods are symmetrically distributed about the center line of the movable frame, and the guide rods are in sliding connection with the movable frame.
Preferably, the limiting plate and the movable frame form an elastic mechanism through a first spring, and the first spring is symmetrically distributed on two sides of the pull rod.
Preferably, the pull rod and the limiting plate are vertically distributed, and the pull rod is in sliding connection with the movable frame.
Preferably, the diameter of the second gear is smaller than that of the first gear, and the second gear and the vertical rod are vertically distributed.
Preferably, the movable rod and the vertical rod form a rotating mechanism through the columnar shaft, and the movable rod and the vertical rod form an elastic mechanism through the torsion spring.
Preferably, the limiting rod is concentrically distributed about the center point of the second gear, and the movable rod is connected with the limiting rod in a clamping manner.
Preferably, the guide sliding chutes and the top pressing plate form a sliding mechanism through the convex rod, and the guide sliding chutes are concentrically distributed with respect to the center point of the first gear.
Preferably, a sliding mechanism is formed between the sliding block and the partition plate, and the sliding block is of a T-shaped structure.
Compared with the prior art, the invention has the beneficial effects that: this assembly type structure connection structure compressive capacity detection device adopts the carriage of opposite motion, and cooperation elasticity stop gear can realize carrying on spacing fixedly to the connecting piece of unidimensional and thickness not, avoids being detected the piece removal in the testing process, adopts adjustable structure, realizes the regulation to the top board diameter to realize different extrusion areas to being detected the influence effect of piece, guarantee the accuracy of detection data.
1. Through controlling electric telescopic handle is flexible, and the effect of cooperation adjustable shelf, lower slide, guide arm, soft cushion, first spring, limiting plate and pull rod can be realized fixing the connecting piece body of unidimensional not, guarantees the stability of connecting piece body in the testing process.
2. Through rotating hand wheel, the effect of cooperation threaded rod and operation panel can make the hydraulic stem remove to detect the influence of different positions pressurized to the connecting piece body, thereby guarantee the accuracy of data.
3. Through rotating the movable rod, the effect of cooperation montant, second gear, first gear, direction spout, nose bar, slider and baffle can make the roof pressure board remove to the outside in step to make the radius increase of roof pressure board, realize adjusting the radial effect of roof pressure board, and then realize the influence effect of different extrusion area sizes to the connecting piece body.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of an operation table according to the present invention;
FIG. 2 is a side view, cross-sectional, schematic illustration of the present invention;
FIG. 3 is a schematic top view of the console of the present invention;
FIG. 4 is a schematic side view of the movable frame of the present invention;
FIG. 5 is a schematic view of a front cross-sectional view of the mounting bracket of the present invention;
FIG. 6 is a schematic top view of a structural mount of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 6 according to the present invention;
FIG. 8 is a schematic top cross-sectional view of a mount of the present invention;
FIG. 9 is a schematic top view of the first gear of the present invention;
FIG. 10 is a schematic diagram of a cross-sectional side view of a separator according to the present invention.
In the figure: 1. an operation table; 2. a support bar; 3. an electric telescopic rod; 4. a movable frame; 5. a lower slide plate; 6. a guide bar; 7. a soft rubber cushion; 8. a first spring; 9. a limiting plate; 10. a pull rod; 11. a threaded rod; 12. a hand-operated wheel; 13. a hydraulic lever; 14. a mounting frame; 15. a first gear; 16. a second gear; 17. a vertical rod; 18. a movable rod; 19. a torsion spring; 20. a limiting rod; 21. a guide chute; 22. a nose bar; 23. a top pressing plate; 24. a slider; 25. a limiting top plate; 26. a partition plate; 27. a connector body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1-10, the present invention provides a technical solution: a device for detecting the compression resistance of an assembly type building connecting structure comprises an operation table 1, a support rod 2, an electric telescopic rod 3, a movable frame 4, a lower sliding plate 5, a guide rod 6, a soft rubber pad 7, a first spring 8, a limiting plate 9, a pull rod 10, a threaded rod 11, a hand wheel 12, a hydraulic rod 13, an installation frame 14, a first gear 15, a second gear 16, a vertical rod 17, a movable rod 18, a torsion spring 19, a limiting rod 20, a guide chute 21, a convex rod 22, a top pressing plate 23, a sliding block 24, a limiting top plate 25, a partition plate 26 and a connecting piece body 27, wherein the support rod 2 is fixed on the operation table 1, the electric telescopic rod 3 is fixed on the operation table 1, the movable frame 4 is fixed at the tail end of the electric telescopic rod 3, the lower sliding plate 5 is fixed at the lower end of the movable frame 4, the lower sliding plate 5 is connected with the operation table 1, the guide rod 6 is fixed on the operation table 1, meanwhile, a soft rubber pad 7 is fixed on the movable frame 4, a first spring 8 is fixed on the movable frame 4, a limiting plate 9 is fixed at the lower end of the first spring 8, a pull rod 10 is fixed on the limiting plate 9, the pull rod 10 is connected with the movable frame 4, a threaded rod 11 is fixed on the operating platform 1 through a bearing, a hand wheel 12 is fixed at the tail end of the threaded rod 11, the threaded rod 11 is connected with a hydraulic rod 13, the hydraulic rod 13 is connected with the operating platform 1, a mounting frame 14 is fixed at the lower end of the hydraulic rod 13, a first gear 15 is fixed in the mounting frame 14 through a bearing, the first gear 15 is connected with a second gear 16, a vertical rod 17 is fixed on the second gear 16, the vertical rod 17 is connected with a movable rod 18 through a columnar shaft, the movable rod 18 is connected with the vertical rod 17 through a torsion spring 19, the movable rod 18 is connected with the limiting rod 20, and the limiting rod mounting frame 20 is fixed on the mounting frame 14, guide chute 21 sets up on first gear 15, and guide chute 21 and nose bar 22 interconnect, and nose bar 22 fixes on roof pressure plate 23, be fixed with slider 24 on the roof pressure plate 23 simultaneously, slider 24 end is fixed with spacing roof 25, and spacing roof 25 fixes on roof pressure plate 23, and slider 24 and baffle 26 interconnect, baffle 26 fixes on mounting bracket 14 simultaneously, bearing fixed second gear 16 on the baffle 26, connecting piece body 27 sets up on adjustable shelf 4, and connecting piece body 27 sets up in limiting plate 9 below.
Electric telescopic handle 3 is the symmetric distribution about 4 central lines of adjustable shelf, and electric telescopic handle 3 extends back length and is greater than half of the 1 width of operation panel, through electric telescopic handle 3's flexible, drives adjustable shelf 4 and removes to distance between the adjustable shelf 4 realizes carrying on spacing fixedly to not unidimensional connecting piece body 27, avoids connecting piece body 27 to slide in the testing process.
The guide rods 6 are symmetrically distributed about the central line of the movable frame 4, the guide rods 6 are in sliding connection with the movable frame 4, and when the electric telescopic rod 3 drives the movable frame 4 to move, the stability of the movable frame 4 in the moving process is guaranteed through the guiding of the guide rods 6 and the sliding action between the guide rods 6 and the movable frame 4.
Limiting plate 9 constitutes elastic mechanism through first spring 8 and adjustable shelf 4, and 8 symmetric distributions of first spring are in pull rod 10 both sides, through the elastic action of first spring 8, can change the size of distance between limiting plate 9 and the adjustable shelf 4 to the realization is spacing fixed to the connecting piece of different thickness.
For vertical distribution between pull rod 10 and the limiting plate 9, and be sliding connection between pull rod 10 and the adjustable shelf 4, carry out the in-process that removes at limiting plate 9, through the direction of pull rod 10 and the sliding action between pull rod 10 and the adjustable shelf 4, guarantee limiting plate 9 and remove the stability of process, avoid limiting plate 9 to remove the in-process and rock.
The diameter of the second gear 16 is smaller than that of the first gear 15, the second gear 16 and the vertical rod 17 are vertically distributed, the vertical rod 17 is rotated to drive the second gear 16 to rotate, the top pressing plate 23 can be driven to move under the transmission action between the second gear 16 and the first gear 15, and the power transmission mechanism is used for adjusting the radius of the top pressing plate 23.
The movable rod 18 and the vertical rod 17 form a rotating mechanism through the columnar shaft, the movable rod 18 and the vertical rod 17 form an elastic mechanism through the torsion spring 19, the fixing effect between the vertical rod 17 and the mounting frame 14 can be relieved by rotating the movable rod 18, the second gear 16 is convenient to rotate, after the adjustment is completed, the movable rod 18 is loosened, the movable rod 18 is reset under the action of the torsion spring 19, and the limit fixing foundation is realized for the vertical rod 17.
The limiting rod 20 is concentrically distributed about the center point of the second gear 16, the movable rod 18 is connected with the limiting rod 20 in a clamping mode, and after the radius of the top pressure plate 23 is adjusted, the position of the top pressure plate 23 is limited through the clamping effect between the movable rod 18 and the limiting rod 20, and the diameter of the top pressure plate 23 is guaranteed to be stable.
The guide chute 21 and the top pressure plate 23 form a sliding mechanism through the convex rod 22, and the guide chute 21 is concentrically distributed with respect to the center point of the first gear 15, so that when the first gear 15 rotates, a power foundation is provided for the movement of the top pressure plate 23 through the sliding action of the guide chute 21 and the convex rod 22 on the first gear 15, and the transmission structure is used for realizing the change of the diameter of the top pressure plate 23.
A sliding mechanism is formed between the sliding block 24 and the partition 26, and the sliding block 24 is of a T-shaped structure, so that when the top press plate 23 moves, the stability of the top press plate 23 in the moving process is ensured through the sliding action between the sliding block 24 and the partition 26.
The working principle is as follows: as shown in fig. 1-10, when using the device for detecting the compressive capacity of the assembly type building connection structure, firstly fixing the operation table 1, then fixing the connection member body 27, driving the movable frame 4 to move by controlling the expansion and contraction of the electric telescopic rod 3, matching the action of the lower sliding plate 5 and the guide rod 6 to ensure the stability of the movable frame 4 in the moving process, adjusting the distance between the movable frames 4, pulling the pull rod 10 to drive the limiting plate 9 to move upwards, enabling the first spring 8 to contract under stress, opening the distance between the limiting plate 9 and the movable frame 4, placing the connection member body 27 on the movable frame 4, placing the connection member body 27 below the limiting plate 9, loosening the pull rod 10, enabling the limiting plate 9 to limit and fix the connection member body 27 under the action of the first spring 8, and controlling the electric telescopic rod 3 again according to the above principle after fixing, the connecting piece body 27 is in close contact with the soft rubber pad 7 on the movable frame 4, and the soft rubber pad 7 has the function of increasing the friction force between the connecting piece body 27 and the movable frame 4 and preventing the connecting piece body 27 from moving in the detection process;
after the fixing, the position of the top pressing plate 23 is adjusted, so that the influence of the pressed positions on the connecting piece body 27 is detected, the hand wheel 12 is rotated firstly, the threaded rod 11 is driven to rotate, the hydraulic rod 13 is driven to move through the threaded connection between the threaded rod 11 and the hydraulic rod 13, the position of the hydraulic rod 13 is adjusted, the position of the top pressing plate 23 is adjusted, multiple groups of data are conveniently detected to be compared, after the influence of the pressed positions is detected, the diameter of the top pressing plate 23 can be adjusted, the influence of different stress areas on the connecting piece body 27 is realized, the movable rod 18 is rotated through the columnar shaft firstly, the movable rod 18 is separated from the limiting rod 20, the movable rod 18 is rotated to drive the vertical rod 17 and the second gear 16 to rotate, and the meshing transmission action of the second gear 16 and the first gear 15 is realized, drive first gear 15 and stabilize and rotate, and drive direction spout 21 and rotate, when direction spout 21 rotates, through the sliding action between direction spout 21 and nose bar 22, drive nose bar 22 and remove, and then drive roof plate 23 and remove, and drive slider 24 and remove, through the slip limiting displacement of slider 24 in baffle 26, guarantee the stability of roof plate 23 removal in-process, the effect of spacing roof plate 25 prevents that roof plate 23 from removing excessively and causing the device to damage in the picture, after the diameter of roof plate 23 is adjusted, loosen movable rod 18, make movable rod 18 and gag lever post 20 block under torsion spring 19's effect, thereby realize the fixed action to roof plate 23 diameter size, and then realize the diameter size regulatory action of roof plate 23, conveniently detect the influence effect of different lifting areas to connecting piece body 27, this assembly type building connection structure compressive capacity detection device can realize the diversified inspection to connecting piece body 27 And the detection function ensures the accuracy of the detected data, which is the working principle of the device for detecting the compressive capacity of the assembly type building connecting structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an assembled building connection structure compressive capacity detection device, includes operation panel (1), first spring (8), threaded rod (11), direction spout (21) and connecting piece body (27), its characterized in that: the automatic screw rod fixing device is characterized in that a supporting rod (2) is fixed on the operating platform (1), an electric telescopic rod (3) is fixed on the operating platform (1), a movable frame (4) is fixed at the tail end of the electric telescopic rod (3), a lower sliding plate (5) is fixed at the lower end of the movable frame (4), the lower sliding plate (5) is connected with the operating platform (1), a guide rod (6) is fixed on the operating platform (1), the guide rod (6) is connected with the movable frame (4) in an interconnection mode, a soft rubber pad (7) is fixed on the movable frame (4), a first spring (8) is fixed on the movable frame (4), a limiting plate (9) is fixed at the lower end of the first spring (8), a pull rod (10) is fixed on the limiting plate (9), the pull rod (10) is connected with the movable frame (4) in an interconnection mode, a bearing of the threaded rod (11) is fixed on the operating platform (1), and a hand wheel (12) is fixed at the tail end, and the threaded rod (11) and the hydraulic rod (13) are connected with each other, the hydraulic rod (13) and the operating platform (1) are connected with each other, the lower end of the hydraulic rod (13) is fixed with a mounting rack (14), the inner bearing of the mounting rack (14) is fixed with a first gear (15), the first gear (15) and a second gear (16) are connected with each other, the second gear (16) is fixed with a vertical rod (17), the vertical rod (17) is connected with a movable rod (18) through a columnar shaft, the movable rod (18) is connected with the vertical rod (17) through a torsion spring (19), the movable rod (18) is connected with a limit rod (20), the limit rod (20) is fixed on the mounting rack (14), the guide chute (21) is arranged on the first gear (15), the guide chute (21) is connected with a convex rod (22), and the convex rod (22) is fixed on a jacking plate (23), simultaneously be fixed with slider (24) on roof pressure board (23), slider (24) end is fixed with spacing roof (25), and spacing roof (25) are fixed on roof pressure board (23) to slider (24) and baffle (26) interconnect, and baffle (26) are fixed on mounting bracket (14) simultaneously, bearing fixed second gear (16) on baffle (26), connecting piece body (27) set up on adjustable shelf (4), and connecting piece body (27) set up in limiting plate (9) below.
2. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: the electric telescopic rods (3) are symmetrically distributed about the center line of the movable frame (4), and the length of the electric telescopic rods (3) after being stretched is larger than half of the width of the operating platform (1).
3. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: the guide rods (6) are symmetrically distributed about the center line of the movable frame (4), and the guide rods (6) are in sliding connection with the movable frame (4).
4. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: the limiting plate (9) and the movable frame (4) form an elastic mechanism through the first springs (8), and the first springs (8) are symmetrically distributed on two sides of the pull rod (10).
5. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: the pull rod (10) and the limiting plate (9) are vertically distributed, and the pull rod (10) is in sliding connection with the movable frame (4).
6. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: the diameter of the second gear (16) is smaller than that of the first gear (15), and the second gear (16) and the vertical rod (17) are vertically distributed.
7. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: the movable rod (18) and the vertical rod (17) form a rotating mechanism through a columnar shaft, and the movable rod (18) and the vertical rod (17) form an elastic mechanism through a torsion spring (19).
8. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: the limiting rod (20) is concentrically distributed relative to the center point of the second gear (16), and the movable rod (18) is connected with the limiting rod (20) in a clamping manner.
9. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: the guide sliding chute (21) and the top pressure plate (23) form a sliding mechanism through the convex rod (22), and the guide sliding chute (21) is concentrically distributed relative to the center point of the first gear (15).
10. The assembly type building connection structure pressure resistance detection device according to claim 1, wherein: a sliding mechanism is formed between the sliding block (24) and the partition plate (26), and the sliding block (24) is of a T-shaped structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011387635.3A CN112649302A (en) | 2020-12-02 | 2020-12-02 | Assembly type structure connection structure compressive capacity detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011387635.3A CN112649302A (en) | 2020-12-02 | 2020-12-02 | Assembly type structure connection structure compressive capacity detection device |
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| CN112649302A true CN112649302A (en) | 2021-04-13 |
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| CN202011387635.3A Withdrawn CN112649302A (en) | 2020-12-02 | 2020-12-02 | Assembly type structure connection structure compressive capacity detection device |
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2020
- 2020-12-02 CN CN202011387635.3A patent/CN112649302A/en not_active Withdrawn
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| CN113252459A (en) * | 2021-05-12 | 2021-08-13 | 安徽电缆股份有限公司 | Pressure-bearing testing device for low-smoke environment-friendly fire-resistant low-voltage power cable |
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Application publication date: 20210413 |