CN220288941U - Assembled bolt node anti-seismic experiment device - Google Patents
Assembled bolt node anti-seismic experiment device Download PDFInfo
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- CN220288941U CN220288941U CN202321705601.3U CN202321705601U CN220288941U CN 220288941 U CN220288941 U CN 220288941U CN 202321705601 U CN202321705601 U CN 202321705601U CN 220288941 U CN220288941 U CN 220288941U
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- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an assembly type bolt node anti-seismic experiment device, which comprises: the base, angle adjusting structure is installed to the base upper end, and base internally mounted has drive structure, and angle adjusting structure contains: the utility model relates to the technical field of bolt experimental equipment, and discloses a pair of bolts, which comprises a stand column, a pair of sliding grooves, a groove plate, a pair of sliding blocks, a pair of limiting blocks, a round rod, a mounting plate, a mounting hole, a trapezoidal block, a cross rod, a spring and a clamping block, wherein the pair of sliding blocks comprises the following components in percentage by weight: the horizontal pole moves to the right side and drives trapezoidal piece removal and remove the restriction of trapezoidal piece to the removal of fixture block and compress spring, rotates the mounting panel, promotes the upward movement of top stopper, anticlockwise rotation mounting panel, after the fixture block on the mounting panel aligns the draw-in groove of below stopper, downwards presses down, makes the fixture block can in the stopper of below, makes equipment can carry out horizontal and fore-and-aft antidetonation detection to the bolt, makes the detected data more accurate.
Description
Technical Field
The utility model relates to the technical field of bolt experimental equipment, in particular to an assembled bolt node anti-seismic experimental device.
Background
The bolt is a fastener consisting of a head part and a screw (a cylinder with external threads), and is matched with the nut, and is used for fastening and connecting two parts with through holes, the shock resistance of the bolt is an important index for detecting the bolt, the existing bolt component shock resistance detection device with the publication number of CN215524992U is characterized in that a supporting bottom plate is horizontally arranged, supporting vertical plates are respectively arranged on the upper planes of the two ends of the supporting bottom plate, a cam support is fixed on the supporting bottom plate, the cam support is rotatably connected with a cam axle center, the cam axle center is concentrically connected with the axle center of a working rod of a servo motor, the upper part of the cam is attached to a lower vibrating plate, the lower vibrating plate is connected with an upper vibrating plate through a spring, the upper vibrating plate is attached to a pressure sensor, the pressure sensor is attached to a bolt fixing plate, a bolt component is connected between the bolt fixing plate and the upper vibrating plate, the bolt fixing plate is detachably connected to the supporting vertical plates, and the lower vibrating plate and the upper vibrating plate linearly moves on the supporting vertical plates; the servo motor driver is connected with the pressure sensor, and the servo motor driver is connected with the servo motor, so that the anti-seismic performance under different clamping forces can be analyzed, but when the anti-seismic detection is performed on the bolts, the anti-seismic performance can not be used for detecting the transverse vibration and the longitudinal vibration of the bolts at the same time, experimental data are too single and inaccurate, and aiming at the problems, a technical means for solving the problems possibly exists in the prior art, but the scheme is intended to provide an alternative or alternative technical scheme.
Disclosure of Invention
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an assembled bolt node anti-seismic experiment device, comprising: the upper end of the base is provided with an angle adjusting structure, and the inside of the base is provided with a driving structure;
the angle adjusting structure comprises: the device comprises a stand column, a pair of sliding grooves, a groove plate, a pair of sliding blocks, a pair of limiting blocks, a round rod, a mounting plate, a mounting hole, a trapezoid block, a cross rod, a spring and a clamping block; the stand is installed on the right side of the upper end of the base, a pair of sliding grooves are formed in the upper end and the lower end of the stand, a groove plate is installed on the left side of the upper end of the base, a pair of sliding blocks are respectively installed in the upper sliding grooves and the groove plate of the sliding grooves, a pair of limiting blocks are installed on the sliding blocks, a round rod is installed in the sliding grooves below the sliding grooves, a mounting plate is installed on the outer wall of the round rod, a mounting hole is formed in the center of the mounting plate, a trapezoid block is installed inside the limiting blocks, a transverse rod is installed at the left end of the trapezoid block, a spring is sleeved on the outer wall of the transverse rod, and a clamping block is installed at the upper end of the mounting plate.
Preferably, a clamping groove is formed in the limiting block.
Preferably, the orientation of the pair of stoppers is not the same.
Preferably, the driving structure comprises: the device comprises a double-shaft motor, a pair of transverse shafts, a pair of first bevel gears, a pair of second bevel gears, a pair of lead screws, a pair of transmission rods and a bearing seat;
the double-shaft motor is arranged at the center inside the base, a pair of transverse shafts are respectively arranged on output shafts on two sides of the double-shaft motor, a pair of first bevel gears are arranged at the outer ends of the pair of transverse shafts, a pair of second bevel gears are meshed with the pair of first bevel gears, a pair of screw rods are arranged on the inner walls of the pair of second bevel gears, a pair of transmission rods are in clearance fit with the base, the upper ends of left transmission rods of the pair of transmission rods are fixedly connected with left limiting blocks of the pair of limiting blocks, and the upper ends of right transmission rods of the pair of transmission rods are rotatably connected with the round rods through bearing seats.
Preferably, the pair of first bevel gears is the same number as the pair of second bevel gear teeth.
Preferably, the pair of lead screws are each a reciprocating lead screw.
Advantageous effects
The utility model provides an assembly type bolt node anti-seismic experimental device, which is compared with the prior art: the horizontal pole moves to the right side and drives trapezoidal piece removal and relieve the restriction of movement of trapezoidal piece to the fixture block and compress the spring, rotate the mounting panel, promote the upward movement of top stopper, anticlockwise rotation mounting panel, after the fixture block on the mounting panel aligns the draw-in groove of below stopper, press downwards, make the fixture block in the stopper of below can, make equipment can carry out horizontal and vertically antidetonation detection to the bolt, make the detected data more accurate, biax motor passes through the first bevel gear of horizontal axle drive, the second bevel gear will power transmission to lead screw department, the lead screw rotates and makes the transfer line reciprocate from top to bottom, the transfer line reciprocating motion produces the vibration and detects the bolt of waiting on the mounting panel, control both sides transfer line work simultaneously through a power take off, reduce equipment cost, prior art equipment can not detect the bolt and vertical vibration simultaneously, experimental data is too single, the problem of being inaccurate.
Drawings
FIG. 1 is a schematic structural view of an assembled bolt node anti-seismic experimental device according to the utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a limiting block of the assembled bolt node anti-seismic experimental device;
fig. 3 is a schematic diagram of a point a structure of the assembled bolt node anti-seismic experimental device.
In the figure: 1-a base; 2-stand columns; 3-sliding grooves; 4-groove plates; 5-a slider; 6-limiting blocks; 7-a round bar; 8-mounting plates; 9-mounting holes; 10-trapezoid blocks; 11-a cross bar; 12-a spring; 13-clamping blocks; 14-a double-shaft motor; 15-horizontal axis; 16-a first bevel gear; 17-a second bevel gear; 18-a lead screw; 19-a transmission rod; 20-bearing seat.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-3, the main components of the present case are: the device comprises a base 1, wherein an angle adjusting structure is arranged at the upper end of the base 1, and a driving structure is arranged in the base 1;
the angle adjusting structure comprises: the device comprises a column 2, a pair of sliding grooves 3, a groove plate 4, a pair of sliding blocks 5, a pair of limiting blocks 6, a round rod 7, a mounting plate 8, a mounting hole 9, a trapezoid block 10, a cross rod 11, a spring 12 and a clamping block 13;
the stand 2 is installed on the right side of the upper end of the base 1, a pair of sliding grooves 3 are formed in the upper end and the lower end of the stand 2, a groove plate 4 is installed on the left side of the upper end of the base 1, a pair of sliding blocks 5 are respectively installed in the upper sliding grooves 3 and the groove plate 4 of the sliding grooves 3, a pair of limiting blocks 6 are installed on the sliding blocks 5, a round rod 7 is installed in the lower sliding grooves 3 of the sliding grooves 3, a mounting plate 8 is installed on the outer wall of the round rod 7, a mounting hole 9 is formed in the center of the mounting plate 8, a trapezoid block 10 is installed inside the limiting blocks 6, a cross rod 11 is installed at the left end of the trapezoid block 10, a spring 12 is sleeved on the outer wall of the cross rod 11, a clamping block 13 is installed on the upper end of the mounting plate 8, and clamping grooves are formed in the limiting blocks 6, and the directions of the limiting blocks 6 are different.
When the angle is adjusted, the cross bar 11 is dragged to move to the right, so that the cross bar 11 drives the trapezoid block 10 to move, the movement restriction of the trapezoid block 10 to the clamping block 13 is released, the spring 12 is compressed, the mounting plate 8 is rotated, the clamping block 13 is separated from the limiting block 6, the cross bar 11 can be loosened, the upper limiting block 6 is pushed to move upwards, the mounting plate 8 is rotated anticlockwise until the clamping block 13 on the mounting plate 8 is aligned with the clamping groove of the lower limiting block 6, and then the clamping block 13 is pressed downwards, so that the clamping block 13 is clamped in the lower limiting block 6, and the device can transversely and longitudinally shock-proof detect a bolt.
In an implementation, the driving structure further includes: a biaxial motor 14, a pair of transverse shafts 15, a pair of first bevel gears 16, a pair of second bevel gears 17, a pair of lead screws 18, a pair of transmission rods 19 and a bearing block 20;
the double-shaft motor 14 is arranged at the center inside the base 1, a pair of transverse shafts 15 are respectively arranged on output shafts on two sides of the double-shaft motor 14, a pair of first bevel gears 16 are arranged at the outer ends of the pair of transverse shafts 15, a pair of second bevel gears 17 are meshed with the pair of first bevel gears 16, a pair of lead screws 18 are arranged on the inner walls of the pair of second bevel gears 17, a pair of transmission rods 19 are in clearance fit with the base 1, the upper ends of the left transmission rods 19 are fixedly connected with the left limiting blocks 6 of the pair of limiting blocks 6, the upper ends of the right transmission rods 19 are rotatably connected with the round rods 7 through bearing blocks 20, the numbers of teeth of the pair of first bevel gears 16 and the pair of second bevel gears 17 are the same, and the pair of lead screws 18 are all reciprocating lead screws.
It should be noted that, starting the double-shaft motor 14, the double-shaft motor 14 drives a pair of first bevel gears 16 to rotate through a transverse shaft 15, the first bevel gears 16 transmit power to a screw rod 18 through a second bevel gear 17, the screw rod 18 rotates to enable a transmission rod 19 to reciprocate up and down, the transmission rod 19 reciprocates to generate vibration to drive an upper mounting plate 8 and a left limiting block 6 to vibrate, the bolts to be detected on the mounting plate 8 are detected, the transmission rods 19 on two sides are controlled to work simultaneously through one power output, and the equipment cost is reduced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An assembled bolt node anti-seismic experiment device, comprising: the device is characterized in that an angle adjusting structure is arranged at the upper end of the base (1), and a driving structure is arranged in the base (1);
the angle adjusting structure comprises: the device comprises an upright post (2), a pair of sliding grooves (3), a groove plate (4), a pair of sliding blocks (5), a pair of limiting blocks (6), a round rod (7), a mounting plate (8), a mounting hole (9), a trapezoid block (10), a cross rod (11), a spring (12) and a clamping block (13);
the stand (2) is installed on the right side of the upper end of the base (1), a pair of sliding grooves (3) are formed in the upper end and the lower end of the stand (2), a groove plate (4) is installed on the left side of the upper end of the base (1), a pair of sliding blocks (5) are respectively installed in a pair of sliding grooves (3), the upper portion Fang Huacao (3) and the groove plate (4), a pair of limiting blocks (6) are installed on the pair of sliding blocks (5), a round rod (7) is installed in the lower portion of the sliding grooves (3) of the pair of sliding grooves (3), a mounting plate (8) is installed on the outer wall of the round rod (7), a mounting hole (9) is formed in the center of the mounting plate (8), a trapezoid block (10) is installed inside the pair of limiting blocks (6), a cross rod (11) is installed at the left end of the trapezoid block (10), a spring (12) is sleeved on the outer wall of the cross rod (11), and a clamping block (13) is installed on the upper end of the mounting plate (8).
2. The anti-seismic experimental device for the assembled bolt node according to claim 1, wherein a clamping groove is formed in the limiting block (6).
3. The assembly type bolt node anti-seismic experiment device according to claim 1, wherein the orientation of the pair of limiting blocks (6) is not the same.
4. The assembled type bolt node anti-seismic experiment device according to claim 1, wherein the driving structure comprises: a double-shaft motor (14), a pair of transverse shafts (15), a pair of first bevel gears (16), a pair of second bevel gears (17), a pair of lead screws (18), a pair of transmission rods (19) and a bearing seat (20);
the double-shaft motor (14) is arranged at the center of the base (1), a pair of transverse shafts (15) are respectively arranged on output shafts at two sides of the double-shaft motor (14), a pair of first bevel gears (16) are arranged at the outer ends of the pair of transverse shafts (15), a pair of second bevel gears (17) are meshed with the pair of first bevel gears (16), a pair of lead screws (18) are arranged on the inner walls of the pair of second bevel gears (17), a pair of transmission rods (19) are in clearance fit with the base (1), a pair of transmission rods (19) are arranged at the upper ends of the left transmission rods (19) and a pair of limiting blocks (6) are fixedly connected, and the upper ends of the right transmission rods (19) are rotatably connected with the round rods (7) through bearing blocks (20).
5. The assembly type bolt node vibration-proof experiment device according to claim 4, wherein the number of teeth of the pair of first bevel gears (16) is the same as the number of teeth of the pair of second bevel gears (17).
6. The assembly type bolt joint seismic testing device according to claim 4, wherein the pair of lead screws (18) are reciprocating lead screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705601.3U CN220288941U (en) | 2023-06-30 | 2023-06-30 | Assembled bolt node anti-seismic experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705601.3U CN220288941U (en) | 2023-06-30 | 2023-06-30 | Assembled bolt node anti-seismic experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288941U true CN220288941U (en) | 2024-01-02 |
Family
ID=89343136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321705601.3U Active CN220288941U (en) | 2023-06-30 | 2023-06-30 | Assembled bolt node anti-seismic experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288941U (en) |
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2023
- 2023-06-30 CN CN202321705601.3U patent/CN220288941U/en active Active
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