CN214373918U - Device for measuring drawing force of expansion bolt of lifting bracket - Google Patents
Device for measuring drawing force of expansion bolt of lifting bracket Download PDFInfo
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- CN214373918U CN214373918U CN202120581405.4U CN202120581405U CN214373918U CN 214373918 U CN214373918 U CN 214373918U CN 202120581405 U CN202120581405 U CN 202120581405U CN 214373918 U CN214373918 U CN 214373918U
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Abstract
The utility model discloses a hang measurement device of support expansion bolts pulling force, its technical scheme main points are: including the install bin, the first connecting block of inboard top fixedly connected with of install bin, the first arc clamp splice of the bottom fixedly connected with of first connecting block, the first fixed block of the equal fixedly connected with in both sides of first arc clamp splice, the inboard bottom fixedly connected with second connecting block of install bin, through setting up adjusting bolt, rotatory adjusting bolt makes first fixed block drive first arc clamp splice and goes up and down, then removes the device to the outside of the expansion bolts that need test, makes expansion bolts be located between first arc clamp splice and the second arc clamp splice, then rotatory adjusting bolt makes first arc clamp splice and second arc clamp splice fix expansion bolts, then through the pulling handle pulling on the fixed plate, cooperation first go-between and second go-between can make the drawing force tester test expansion bolts.
Description
Technical Field
The utility model relates to an expansion bolts field, in particular to hang measurement device that support expansion bolts drawn force.
Background
Expansion bolts are standard parts commonly used, and it comprises countersunk bolt, expand tube, plain washer, spring pad and hexagon nut, during the use, drills out corresponding size's hole on the fixed body with the electric impact drill, again in bolt, expand tube dress hole, the nut of screwing can make and expand tightly between bolt, expand tube, installed part and the fixed body and become an organic whole, and expansion bolts installs the back, whether need detect and install in place to need a measuring device to the pulling force measurement.
However, the existing drawing force measuring device is inconvenient for measuring and calculating expansion bolts of various models, and replacing the drawing force measuring device of other models is troublesome and consumes more manpower and material resources.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a hang measurement device of support expansion bolts pulling force to solve the problem mentioned in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a device for measuring the drawing force of an expansion bolt of a lifting bracket comprises an installation box, wherein the top of the inner side of the installation box is fixedly connected with a first connecting block, the bottom of the first connecting block is fixedly connected with a first arc-shaped clamping block, the two sides of the first arc-shaped clamping block are both fixedly connected with a first fixing block, the bottom of the inner side of the installation box is fixedly connected with a second connecting block, the top of the second connecting block is fixedly connected with a second arc-shaped clamping block, the two sides of the second arc-shaped clamping block are both fixedly connected with a second fixing block, the top of the first fixing block is provided with a first threaded hole, the top of the second fixing block is provided with a second threaded hole, the inner thread of the first threaded hole is connected with an adjusting bolt, the adjusting bolt passes through a first threaded hole and is in threaded connection with a second threaded hole, and the bottom of the second fixing block is fixedly connected with a fixing nut, adjusting bolt passes second screw hole and fixation nut threaded connection, the first go-between of the back fixedly connected with of install bin, the rear end of install bin is provided with the drawing force tester, the both ends of drawing force tester all are provided with the second go-between, the second go-between of drawing force tester one side cup joints with the first go-between at the install bin back, the rear end of drawing force tester is provided with the fixed plate, the first go-between of positive fixedly connected with of fixed plate, the positive first go-between of fixed plate cup joints with the second go-between of drawing force tester opposite side.
Through adopting above-mentioned technical scheme, through setting up adjusting bolt, rotatory adjusting bolt makes first fixed block drive first arc clamp splice and goes up and down, then remove the device to the expansion bolts's that needs the test the outside, make expansion bolts be located between first arc clamp splice and the second arc clamp splice, then rotatory adjusting bolt, make first arc clamp splice and second arc clamp splice fix expansion bolts, then stimulate through the pull handle on the fixed plate, cooperation first go-between and second go-between can make the pull-out force tester test expansion bolts.
Preferably, the back of the fixing plate is fixedly connected with a pulling handle.
Through adopting above-mentioned technical scheme, through setting up the pull handle, the pulling fixed plate that can relax, the test operation of the drawing force tester of being convenient for.
Preferably, the bottom of the first arc-shaped clamping block is fixedly connected with a first rubber pad, and the top of the second arc-shaped clamping block is fixedly connected with a second rubber pad.
Through adopting above-mentioned technical scheme, through setting up first rubber pad and second rubber pad, the expansion bolts that fix that can be better prevents that expansion bolts from droing.
Preferably, two round holes are formed in the top of the installation box, a first circular ring is fixedly connected to the inner side of each round hole, a second circular ring is arranged on the inner ring of each first circular ring, and a ball is rotatably connected between each first circular ring and each second circular ring.
Through adopting above-mentioned technical scheme, through the cooperation of round hole, ball, first ring and second ring for the second ring can rotate the inboard at first ring.
Preferably, the inner ring of the second ring is slidably connected with a hexagonal clamping column, a hexagonal clamping groove is formed in the top of the adjusting bolt, and the hexagonal clamping column is matched with the hexagonal clamping groove.
Through adopting above-mentioned technical scheme, through setting up hexagonal card post and hexagonal draw-in groove, through making the hexagonal card post descend, make hexagonal card post joint in hexagonal draw-in groove, rotatory adjusting bolt that can be better.
Preferably, the top of the hexagonal clamping column is fixedly connected with a rotating plate.
Through adopting above-mentioned technical scheme, through setting up the rotor plate, the hexagonal card post of pressing that can be better, the rotatory hexagonal card post of being convenient for moreover.
Preferably, the bottom of the rotating plate is fixedly connected with a spring, and the lower end of the spring is fixedly connected to the top of the second circular ring.
Through adopting above-mentioned technical scheme, through setting up the spring, when stopping to press the rotor plate, under the effect of spring, the roll-off can be followed to the hexagonal card post in the hexagonal draw-in groove.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, by arranging an adjusting bolt, rotating the adjusting bolt to enable a first fixed block to drive a first arc-shaped clamping block to lift, then moving the device to the outer side of an expansion bolt to be tested to enable the expansion bolt to be located between the first arc-shaped clamping block and a second arc-shaped clamping block, then rotating the adjusting bolt to enable the first arc-shaped clamping block and the second arc-shaped clamping block to fix the expansion bolt, and then pulling the expansion bolt through a pulling handle on a fixed plate to enable a drawing force tester to test the expansion bolt by matching with a first connecting ring and a second connecting ring;
secondly, the hexagonal clamping column is clamped in the hexagonal clamping groove by arranging the hexagonal clamping column and the hexagonal clamping groove and pressing the rotating plate, and then the rotating plate is rotated, so that the adjusting bolt can be better rotated to be matched with the round hole, the first circular ring, the ball and the second circular ring, and the hexagonal clamping column is better rotated at the top of the installation box;
the device simple structure can carry out test operation to the expansion bolts of multiple size, and the operation of being convenient for carry moreover is very practical, uses simply can not consume more manpower and materials.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an enlarged view of the a-portion structure of the present invention.
Reference numerals: 1. installing a box; 2. a first connection block; 3. a first arc-shaped clamping block; 4. a first rubber pad; 5. a first fixed block; 6. a first threaded hole; 7. a second connecting block; 8. a second arc-shaped clamping block; 9. a second rubber pad; 10. a second fixed block; 11. a second threaded hole; 12. adjusting the bolt; 13. fixing a nut; 14. a hexagonal clamping groove; 15. a circular hole; 16. a first circular ring; 17. a ball bearing; 18. a second circular ring; 19. a spring; 20. a rotating plate; 21. a hexagonal clamping column; 22. a first connecting ring; 23. a second connection ring; 24. a drawing force tester; 25. a fixing plate; 26. the handle is drawn.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, a device for measuring a pulling force of a suspension bracket expansion bolt comprises an installation box 1, wherein a first connecting block 2 is fixedly connected to the top of the inner side of the installation box 1, a first arc-shaped clamping block 3 is fixedly connected to the bottom of the first connecting block 2, first fixing blocks 5 are fixedly connected to both sides of the first arc-shaped clamping block 3, a second connecting block 7 is fixedly connected to the bottom of the inner side of the installation box 1, a second arc-shaped clamping block 8 is fixedly connected to the top of the second connecting block 7, second fixing blocks 10 are fixedly connected to both sides of the second arc-shaped clamping block 8, a first threaded hole 6 is formed in the top of the first fixing block 5, a second threaded hole 11 is formed in the top of the second fixing block 10, an adjusting bolt 12 is connected to the inner thread of the first threaded hole 6, and the adjusting bolt 12 passes through the first threaded hole and is connected to the second threaded hole 11, the bottom fixedly connected with fixation nut 13 of second fixed block 10, adjusting bolt 12 passes second screw hole 11 and fixation nut 13 threaded connection, the first connecting ring 22 of the back fixedly connected with of install bin 1, the rear end of install bin 1 is provided with draws power tester 24, the both ends of drawing power tester 24 all are provided with second connecting ring 23, the second connecting ring 23 of drawing power tester 24 one side cup joints with the first connecting ring 22 of the install bin 1 back, the rear end of drawing power tester 24 is provided with fixed plate 25, the first connecting ring 22 of positive fixedly connected with of fixed plate 25, the first connecting ring 22 of fixed plate 25 front cup joints with the second connecting ring 23 of drawing power tester 24 opposite side, through setting up adjusting bolt 12, rotatory adjusting bolt 12 makes first fixed block 5 drive first arc clamp splice 3 and go up and down, then the device is moved to the outer side of the expansion bolt to be tested, the expansion bolt is positioned between the first arc-shaped clamping block 3 and the second arc-shaped clamping block 8, then the adjusting bolt 12 is rotated, the first arc-shaped clamping block 3 and the second arc-shaped clamping block 8 fix the expansion bolt, and then the expansion bolt can be tested by the pull-out force tester 24 through the pull handle 26 on the fixing plate 25 and the cooperation of the first connecting ring 22 and the second connecting ring 23.
Referring to fig. 1-2, for the purpose of better testing the expansion bolts using the pull force tester 24; a drawing handle 26 is fixedly connected to the back of the fixed plate 25, a first rubber pad 4 is fixedly connected to the bottom of the first arc-shaped clamping block 3, and a second rubber pad 9 is fixedly connected to the top of the second arc-shaped clamping block 8; through setting up pull handle 26, pulling fixed plate 25 that can relax, the test operation of the pulling force tester 24 of being convenient for through setting up first rubber pad 4 and second rubber pad 9, can be better fix expansion bolts, prevent that expansion bolts from droing.
Referring to fig. 1 and 3, for the purpose of better adjusting the spacing between the first and second arcuate clamping blocks 3 and 8; the top of the mounting box 1 is provided with two round holes 15, the inner side of each round hole 15 is fixedly connected with a first round ring 16, the inner ring of each first round ring 16 is provided with a second round ring 18, a ball 17 is rotatably connected between each first round ring 16 and each second round ring 18, the inner ring of each second round ring 18 is slidably connected with a hexagonal clamping column 21, the top of each adjusting bolt 12 is provided with a hexagonal clamping groove 14, each hexagonal clamping column 21 is matched with the hexagonal clamping groove 14, the top of each hexagonal clamping column 21 is fixedly connected with a rotating plate 20, the bottom of each rotating plate 20 is fixedly connected with a spring 19, and the lower end of each spring 19 is fixedly connected to the top of each second round ring 18; through the round hole 15, the ball 17, the cooperation of first ring 16 and second ring 18, make second ring 18 can rotate the inboard at first ring 16, through setting up hexagonal card post 21 and hexagonal card groove 14, through making hexagonal card post 21 descend, make hexagonal card post 21 joint in hexagonal card groove 14, rotation adjusting bolt 12 that can be better, through setting up rotor plate 20, can be better press hexagonal card post 21, and be convenient for rotatory hexagonal card post 21, through setting up spring 19, when stopping to press rotor plate 20, under spring 19's effect, hexagonal card post 21 can follow hexagonal card groove 14 roll-off.
The use principle and the advantages are as follows: the bottom of the first arc-shaped clamping block 3 is fixedly connected with a first rubber pad 4, the top of the second arc-shaped clamping block 8 is fixedly connected with a second rubber pad 9, and by arranging the first rubber pad 4 and the second rubber pad 9, the expansion bolt can be better fixed, the expansion bolt is prevented from falling off, two round holes 15 are formed in the top of the installation box 1, a first round ring 16 is fixedly connected to the inner side of each round hole 15, a second round ring 18 is arranged on the inner ring of the first round ring 16, a ball 17 is rotatably connected between the first round ring 16 and the second round ring 18, a hexagonal clamping column 21 is slidably connected to the inner ring of the second round ring 18, a hexagonal clamping groove 14 is formed in the top of the adjusting bolt 12, the hexagonal clamping column 21 is matched with the hexagonal clamping groove 14, a rotating plate 20 is fixedly connected to the top of the hexagonal clamping column 21, a spring 19 is fixedly connected to the bottom of the rotating plate 20, and the lower end of the spring 19 is fixedly connected to the top of the second round ring 18; through the matching of the circular hole 15, the ball 17, the first circular ring 16 and the second circular ring 18, the second circular ring 18 can rotate on the inner side of the first circular ring 16, through the arrangement of the hexagonal clamping column 21 and the hexagonal clamping groove 14, through the descending of the hexagonal clamping column 21, the hexagonal clamping column 21 is clamped in the hexagonal clamping groove 14, the adjusting bolt 12 can be better rotated, through the arrangement of the rotating plate 20, the hexagonal clamping column 21 can be better pressed, and the hexagonal clamping column 21 is convenient to rotate, through the arrangement of the spring 19, when the pressing of the rotating plate 20 is stopped, under the action of the spring 19, the hexagonal clamping column 21 can slide out of the hexagonal clamping groove 14, through the arrangement of the adjusting bolt 12, the first fixing block 5 is rotated to drive the first arc-shaped clamping block 3 to lift, then the device is moved to the outer side of the expansion bolt to be tested, so that the expansion bolt is positioned between the first arc-shaped clamping block 3 and the second arc-shaped clamping block 8, then rotation regulation bolt 12 makes first arc clamp splice 3 and second arc clamp splice 8 fix expansion bolts, then pulls 26 stimulations through the pull on the fixed plate 25, and cooperation first go-between 22 and second go-between 23 can make and draw power tester 24 and test expansion bolts, and the device simple structure can test operation to the expansion bolts of multiple size, and be convenient for carry the operation of being convenient for, and is very practical, and the simple manpower and materials that can not consume more that use is got up.
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 (7)
1. The utility model provides a hang measurement device of support expansion bolts pulling force, includes install bin (1), its characterized in that: the inner side top of the installation box (1) is fixedly connected with a first connecting block (2), the bottom of the first connecting block (2) is fixedly connected with a first arc-shaped clamping block (3), two sides of the first arc-shaped clamping block (3) are both fixedly connected with a first fixing block (5), the inner side bottom of the installation box (1) is fixedly connected with a second connecting block (7), the top of the second connecting block (7) is fixedly connected with a second arc-shaped clamping block (8), two sides of the second arc-shaped clamping block (8) are both fixedly connected with a second fixing block (10), the top of the first fixing block (5) is provided with a first threaded hole (6), the top of the second fixing block (10) is provided with a second threaded hole (11), the inner thread of the first threaded hole (6) is connected with an adjusting bolt (12), and the adjusting bolt (12) passes through the first threaded hole and is in the second threaded hole (11), the bottom of the second fixed block (10) is fixedly connected with a fixed nut (13), the adjusting bolt (12) passes through the second threaded hole (11) and is in threaded connection with the fixed nut (13), the back of the installation box (1) is fixedly connected with a first connecting ring (22), the rear end of the installation box (1) is provided with a drawing force tester (24), two ends of the drawing force tester (24) are respectively provided with a second connecting ring (23), a second connecting ring (23) at one side of the drawing force tester (24) is sleeved with a first connecting ring (22) at the back of the installation box (1), a fixing plate (25) is arranged at the rear end of the drawing force tester (24), a first connecting ring (22) is fixedly connected with the front surface of the fixing plate (25), the first connecting ring (22) on the front surface of the fixing plate (25) is sleeved with the second connecting ring (23) on the other side of the drawing force tester (24).
2. The device for measuring the pulling force of the expansion bolt of the hanging bracket as claimed in claim 1, wherein: the back of the fixed plate (25) is fixedly connected with a drawing handle (26).
3. The device for measuring the pulling force of the expansion bolt of the hanging bracket as claimed in claim 1, wherein: the bottom of the first arc-shaped clamping block (3) is fixedly connected with a first rubber pad (4), and the top of the second arc-shaped clamping block (8) is fixedly connected with a second rubber pad (9).
4. The device for measuring the pulling force of the expansion bolt of the hanging bracket as claimed in claim 1, wherein: two round holes (15) are formed in the top of the installation box (1), a first circular ring (16) is fixedly connected to the inner side of each round hole (15), a second circular ring (18) is arranged on the inner ring of each first circular ring (16), and balls (17) are rotatably connected between the first circular rings (16) and the second circular rings (18).
5. The device for measuring the pulling force of the expansion bolt of the hanging bracket as claimed in claim 4, wherein: the inner ring of the second circular ring (18) is connected with a hexagonal clamping column (21) in a sliding mode, a hexagonal clamping groove (14) is formed in the top of the adjusting bolt (12), and the hexagonal clamping column (21) is matched with the hexagonal clamping groove (14).
6. The apparatus for measuring the pulling force of the expansion bolt of the hanging bracket as claimed in claim 5, wherein: the top of the hexagonal clamping column (21) is fixedly connected with a rotating plate (20).
7. The device for measuring the pulling force of the expansion bolt of the hanging bracket as claimed in claim 6, wherein: the bottom of the rotating plate (20) is fixedly connected with a spring (19), and the lower end of the spring (19) is fixedly connected to the top of the second circular ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120581405.4U CN214373918U (en) | 2021-03-23 | 2021-03-23 | Device for measuring drawing force of expansion bolt of lifting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120581405.4U CN214373918U (en) | 2021-03-23 | 2021-03-23 | Device for measuring drawing force of expansion bolt of lifting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214373918U true CN214373918U (en) | 2021-10-08 |
Family
ID=77972358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120581405.4U Active CN214373918U (en) | 2021-03-23 | 2021-03-23 | Device for measuring drawing force of expansion bolt of lifting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214373918U (en) |
-
2021
- 2021-03-23 CN CN202120581405.4U patent/CN214373918U/en active Active
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