CN216771373U - Building structure spare tie point intensity detection device - Google Patents
Building structure spare tie point intensity detection device Download PDFInfo
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- CN216771373U CN216771373U CN202123070645.7U CN202123070645U CN216771373U CN 216771373 U CN216771373 U CN 216771373U CN 202123070645 U CN202123070645 U CN 202123070645U CN 216771373 U CN216771373 U CN 216771373U
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Abstract
The utility model relates to the technical field of strength test of building structural members, in particular to a device for detecting the strength of a connecting point of a building structural member, which comprises a bottom plate, a fixed plate, a spring, a pressing plate, an impact ball, a suspension rope, a transverse plate, a sliding block, a motor, a telescopic device, a limiting plate, a connecting shaft, a clamping ring and a connecting ring, wherein the bottom plate is provided with a plurality of connecting holes; the bottom plate is provided with a lifting assembly for lifting the transverse plate, and the bottom plate is provided with a groove; the fixed plate and the limiting plate are both connected with the bottom plate and are respectively positioned at two sides of the groove; the pressing plate is connected with the bottom plate in a sliding manner and is connected with the fixing plate through a spring; the sliding block is arranged on the transverse plate in a sliding manner; the motor is arranged on the sliding block, and an output shaft of the motor is connected with the connecting shaft; the clamping ring is arranged on the connecting shaft; the suspension rope is connected with the impact ball and the connecting ring and detachably connected with the clamping ring through the connecting ring; the two ends of the telescopic device are respectively connected with the lifting component and the motor. The utility model has simple structure, is convenient for applying irregular force to the connecting piece and improves the accuracy of the detection result.
Description
Technical Field
The utility model relates to the technical field of strength testing of building structural members, in particular to a device for detecting the strength of a connecting point of a building structural member.
Background
The structural member can become various members of a building installation project entity after hoisting, assembling and installing in the construction process of the building installation project. With the development of decorative building technology, a large number of concrete prefabricated parts such as high-strength bolts, anchoring parts and the like in the building are applied to building engineering, and the prefabricated parts play an important role in subsequent construction, so that the strength of connecting points of the prefabricated parts must meet certain requirements to ensure the quality and safety of the subsequent construction.
In the prior art, the detection of the connection point of the concrete prefabricated part in the fabricated building is generally carried out in a mode of manually knocking by a hammer or in a gantry type frame body with a sensor, because the impact force of the hammer directly acts on the connecting piece when the detection is carried out in a manual knocking detection mode, the structural part is easy to damage, the service life of the structural part is reduced, the fluctuation of the acting force exerted on the structural part by knocking by the hammer is large, the stress condition of the building in a natural vibration state cannot be effectively simulated, the force application direction of the hammer is single, and the detection effect is poor; when detecting through the support body mode, only can realize the removal of direction from top to bottom, often only stop on drawing the capability test to the test of structure, if need carry out the torsion test to the structure, need change torsion test equipment again.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for detecting the strength of a connecting point of a building structural member, which is convenient for applying irregular force to a connecting piece, aiming at the problems in the background art.
The technical scheme of the utility model is as follows: a device for detecting the strength of a connecting point of a building structural member comprises a bottom plate, a fixing plate, a spring, a pressing plate, an impact ball, a suspension rope, a transverse plate, a sliding block, a motor, a telescopic device, a limiting plate, a connecting shaft, a clamping ring and a connecting ring;
the bottom plate is provided with a lifting assembly for lifting the transverse plate, and the bottom plate is provided with a groove;
the fixed plate and the limiting plate are both connected with the bottom plate and are respectively positioned at two sides of the groove; the pressing plate is positioned between the fixed plate and the limiting plate, is connected with the bottom plate in a sliding manner and is connected with the fixed plate through a spring;
the sliding block is arranged on the transverse plate in a sliding manner; the motor is arranged on the sliding block, and an output shaft of the motor is connected with the connecting shaft; the clamping ring is arranged on the connecting shaft; one end of the suspension rope is connected with the impact ball, the other end of the suspension rope is connected with the connecting ring, and the suspension rope is detachably connected with the clamping ring through the connecting ring;
the two ends of the telescopic device are respectively connected with the lifting component and the motor.
Preferably, the lifting assembly comprises a lifting cylinder, a locking bolt and a fixing cylinder; the fixed cylinder is arranged on the bottom plate; the lifting cylinder is connected with the outer peripheral surface of the fixed cylinder in a sliding mode, the lifting cylinder is detachably connected with the fixed cylinder through a locking bolt, and the lifting cylinder is connected with the transverse plate and the telescopic device.
Preferably, the fixed cylinder is uniformly provided with scale marks.
Preferably, the device further comprises a reinforcing rod; the two ends of the reinforcing rod are respectively connected with the transverse plate and the lifting cylinder.
Preferably, the outer side of the impact ball is provided with a rubber ring.
Preferably, the limiting plate is provided with a rubber layer.
Preferably, the bottom plate is provided with a controller; the controller is electrically connected with the motor and the telescopic device.
Preferably, the bottom plate is provided with a storage box.
Compared with the prior art, the utility model has the following beneficial technical effects:
in the embodiment, when the pressing plate is used, a user puts the connecting piece between the pressing plate and the limiting plate and pushes the pressing plate to tightly press the connecting piece through the spring; then the controller controls the motor to start, the motor drives the connecting shaft, the snap ring, the connecting ring, the suspension rope and the impact ball to rotate, and the impact ball is acted by centrifugal force to drive the suspension rope to incline; the telescopic device is controlled to be started by the controller, the motor and the sliding block are pushed to move, so that the impact ball moves towards the position of the connecting piece and impacts the connecting piece; the heights of the transverse plate, the motor, the connecting shaft, the clamping ring, the connecting ring, the suspension rope and the impact ball are changed through the lifting assembly, so that the strength of connecting points of different connecting parts is detected, and the accuracy of a detection result is further improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Reference numerals: 1. a base plate; 101. a groove; 2. a fixing plate; 3. a spring; 4. pressing a plate; 5. a connecting member; 6. striking a ball; 7. a suspension rope; 8. a transverse plate; 9. a slider; 10. a motor; 11. a reinforcing bar; 12. a lifting cylinder; 13. a telescoping device; 14. locking the bolt; 15. a fixed cylinder; 16. scale lines; 17. a limiting plate; 18. a connecting shaft; 19. a snap ring; 20. and (7) connecting rings.
Detailed Description
Example one
As shown in fig. 1 to 3, the device for detecting the strength of the connection point of the building structural member provided by the utility model comprises a bottom plate 1, a fixing plate 2, a spring 3, a pressing plate 4, an impact ball 6, a suspension rope 7, a transverse plate 8, a slider 9, a motor 10, a telescopic device 13, a limiting plate 17, a connecting shaft 18, a snap ring 19 and a connecting ring 20.
The bottom plate 1 is provided with a lifting assembly for lifting the transverse plate 8, the bottom plate 1 is provided with a groove 101, and the bottom plate 1 is provided with a controller; the controller is electrically connected with the motor 10 and the telescopic device 13; the rotating speed of the motor 10 is controlled through the controller, so that the impact force of the impact ball 6 rotating along with the output shaft of the motor 10 can be controlled, the connecting piece 5 is effectively protected, and the practicability of the device is improved; the bottom plate 1 is provided with a storage box; the detection device is convenient to install and place in the storage box, and the detection device is placed to be lost.
The fixed plate 2 and the limiting plate 17 are both connected with the bottom plate 1, and the fixed plate 2 and the limiting plate 17 are respectively positioned at two sides of the groove 101; the limiting plate 17 is provided with a rubber layer, and when the connecting piece 5 is tightly pressed on the limiting plate 17, the connecting piece 5 is protected by the rubber layer, so that the extrusion deformation between the connecting piece 5 and the limiting plate 17 is avoided; the pressing plate 4 is located between the fixing plate 2 and the limiting plate 17, the pressing plate 4 is connected with the bottom plate 1 in a sliding mode, and the pressing plate 4 is connected with the fixing plate 2 through the spring 3.
The slide block 9 is arranged on the transverse plate 8 in a sliding manner; the motor 10 is arranged on the sliding block 9, and an output shaft of the motor 10 is connected with the connecting shaft 18; the snap ring 19 is arranged on the connecting shaft; one end of the suspension rope 7 is connected with the impact ball 6, the other end of the suspension rope 7 is connected with the connecting ring 20, and the suspension rope 7 is detachably connected with the clamping ring 19 through the connecting ring 20; the outside of striking ball 6 is equipped with the rubber circle, and the dynamics of striking between 6 and the connecting piece 5 of striking ball has been reduced through rubber outer lane is powerful, is convenient for protect connecting piece 5, provides the quality of having high the detection.
The two ends of the telescopic device 13 are respectively connected with the lifting component and the motor 10.
In the embodiment, when the device is used, a user puts the connecting piece 5 between the pressing plate 4 and the limiting plate 17, and pushes the pressing plate 4 to compress the connecting piece 5 through the spring 3; then the controller controls the motor 10 to start, the motor 10 drives the connecting shaft 18, the snap ring 19, the connecting ring 20, the suspension rope 7 and the impact ball 6 to rotate, and the impact ball 6 is acted by centrifugal force to drive the suspension rope 7 to incline; the controller controls the telescopic device 13 to be started, the motor 10 and the slider 9 are pushed to move, the impact ball 6 moves towards the position of the connecting piece 5 and impacts the connecting piece 5, the suspension rope 7 is a flexible piece, after the impact ball 6 is impacted, the impact ball 6 continues to be acted by centrifugal force, further impact is conducted on the connecting piece 5, the impact position and the impact direction are different from each other, the force on the connecting piece 5 is irregular, the acting force in different outdoor directions can be conveniently simulated, and the accuracy of the detection result of the device is improved; the heights of the transverse plate 8, the motor 10, the connecting shaft 18, the clamping ring 19, the connecting ring 20, the suspension rope 7 and the impact ball 6 are changed through the lifting assembly, so that the strength of connecting points at different connecting positions on different connecting pieces 5 is detected, and the accuracy of a detection result is further improved.
Example two
As shown in fig. 1, compared to the first embodiment, the present invention provides a device for detecting strength of a connection point of a building structural member, which describes in detail the lifting assembly in the first embodiment; the lifting assembly comprises a lifting cylinder 12, a locking bolt 14, a fixing cylinder 15 and a reinforcing rod 11; the fixed cylinder 15 is arranged on the bottom plate 1, and the fixed cylinder 15 is uniformly provided with scale marks 16; the lifting cylinder 12 is slidably connected with the peripheral surface of the fixed cylinder 15, the lifting cylinder 12 is detachably connected with the fixed cylinder 15 through a locking bolt 14, and the lifting cylinder 12 is connected with the transverse plate 8 and the telescopic device 13; the two ends of the reinforcing rod 11 are respectively connected with the transverse plate 8 and the lifting cylinder 12.
In the embodiment, when the device is used, a user determines the position of the lifting cylinder 12 according to the scale marks 16 by moving the lifting cylinder 12, and then limits the lifting cylinder 12 through the locking bolt 14, so that the strength detection of the joints of the connecting piece 5 at different heights is realized, and the detection range of the device is improved; the reinforcing rod 11 improves the strength of the transverse plate 8, and is beneficial to prolonging the service life of the transverse plate 8.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The device for detecting the strength of the connecting point of the building structural member is characterized by comprising a bottom plate (1), a fixing plate (2), a spring (3), a pressing plate (4), an impact ball (6), a suspension rope (7), a transverse plate (8), a sliding block (9), a motor (10), a telescopic device (13), a limiting plate (17), a connecting shaft (18), a clamping ring (19) and a connecting ring (20);
a lifting assembly for lifting the transverse plate (8) is arranged on the bottom plate (1), and a groove (101) is formed in the bottom plate (1);
the fixed plate (2) and the limiting plate (17) are both connected with the bottom plate (1), and the fixed plate (2) and the limiting plate (17) are respectively positioned at two sides of the groove (101); the pressing plate (4) is positioned between the fixing plate (2) and the limiting plate (17), the pressing plate (4) is connected with the bottom plate (1) in a sliding mode, and the pressing plate (4) is connected with the fixing plate (2) through the spring (3);
the sliding block (9) is arranged on the transverse plate (8) in a sliding manner; the motor (10) is arranged on the sliding block (9), and an output shaft of the motor (10) is connected with the connecting shaft (18); the snap ring (19) is arranged on the connecting shaft; one end of the suspension rope (7) is connected with the impact ball (6), the other end of the suspension rope (7) is connected with the connecting ring (20), and the suspension rope (7) is detachably connected with the clamping ring (19) through the connecting ring (20);
two ends of the telescopic device (13) are respectively connected with the lifting component and the motor (10).
2. The device for detecting the strength of the connecting point of the building structural member as claimed in claim 1, wherein the lifting assembly comprises a lifting cylinder (12), a locking bolt (14) and a fixing cylinder (15); the fixed cylinder (15) is arranged on the bottom plate (1); the lifting cylinder (12) is connected with the peripheral surface of the fixed cylinder (15) in a sliding manner, the lifting cylinder (12) is detachably connected with the fixed cylinder (15) through a locking bolt (14), and the lifting cylinder (12) is connected with the transverse plate (8) and the telescopic device (13).
3. The device for detecting the strength of the connecting point of the building structural member as claimed in claim 2, wherein the fixed cylinder (15) is uniformly provided with scale marks (16).
4. The apparatus for detecting the strength of a connection point of a building structural member according to claim 2, further comprising a reinforcing bar (11); two ends of the reinforcing rod (11) are respectively connected with the transverse plate (8) and the lifting cylinder (12).
5. The device for detecting the strength of the connecting point of the building structural member as claimed in claim 1, wherein the outside of the impact ball (6) is provided with a rubber ring.
6. The device for detecting the strength of the connecting point of the building structural member as claimed in claim 1, wherein the limiting plate (17) is provided with a rubber layer.
7. The device for detecting the strength of the connecting point of the building structural member is characterized in that a controller is arranged on the bottom plate (1); the controller is electrically connected with the motor (10) and the telescopic device (13).
8. The device for detecting the strength of the connecting point of the building structural member as claimed in claim 1, wherein a storage box is arranged on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070645.7U CN216771373U (en) | 2021-12-08 | 2021-12-08 | Building structure spare tie point intensity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070645.7U CN216771373U (en) | 2021-12-08 | 2021-12-08 | Building structure spare tie point intensity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216771373U true CN216771373U (en) | 2022-06-17 |
Family
ID=81964825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123070645.7U Active CN216771373U (en) | 2021-12-08 | 2021-12-08 | Building structure spare tie point intensity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216771373U (en) |
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2021
- 2021-12-08 CN CN202123070645.7U patent/CN216771373U/en active Active
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