CN213301983U - Clamping jaw type tension measuring tool - Google Patents
Clamping jaw type tension measuring tool Download PDFInfo
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- CN213301983U CN213301983U CN202021180748.1U CN202021180748U CN213301983U CN 213301983 U CN213301983 U CN 213301983U CN 202021180748 U CN202021180748 U CN 202021180748U CN 213301983 U CN213301983 U CN 213301983U
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Abstract
The utility model relates to a jaw type tension measuring tool, a front clamping groove with a backward opening is formed on the upper surface of the front end of a measured piece, a clamping cylinder is formed on the upper surface of the middle part of the measured piece, the clamping cylinder is provided with a middle clamping groove with a backward opening, and a tension machine is provided with a tension machine connecting rod extending downwards; the difference lies in that: the steel sleeve comprises a tension connecting plate, a first bolt, a steel sleeve, a front bracket hook and a middle bracket hook; the tension connecting plate is matched and clamped with a connecting rod of a tension machine; the front bracket hook comprises a front bracket plate part and a front hook part formed at the front end of the front bracket plate part, the front bracket plate part is fixed below the tension connecting plate through a first bolt and a steel sleeve, and the front hook part is inserted into the front clamping groove; the middle bracket hook is arranged on the front bracket hook and comprises a middle hook part inserted in the middle clamping groove; the tensile machine gives the upward pulling force to the tested piece through the tensile machine connecting rod and the tool to carry out the tensile test. The utility model discloses supplementary pulling force machine is the tensile test to the measured piece.
Description
Technical Field
The utility model belongs to the technical field of measure the frock and specifically relates to a jack catch formula pulling force measures frock.
Background
With the development of the automobile industry, higher requirements are put forward on the safety and the comfort of the whole automobile. Meanwhile, in order to make products thereof more popular, the functions attached to the front windshield of the automobile are more and more at present, and from the first rearview mirror, a driving recorder, a rainfall sensor and other new functions are slowly extended.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide a jack catch formula tension measurement frock, supplementary pulling force machine is to being surveyed the piece and is done the tensile test.
For solving the above technical problem, the technical scheme of the utility model is that: a part bonded on a front windshield is called a tested part, a front clamping groove with a backward opening is formed in the upper surface of the front end of the tested part, a clamping cylinder is formed in the upper surface of the middle part of the tested part, the clamping cylinder is provided with a middle clamping groove with a backward opening, and a tensile machine is provided with a tensile machine connecting rod extending downwards; the difference lies in that: the steel sleeve comprises a tension connecting plate, a first bolt, a steel sleeve, a front bracket hook and a middle bracket hook; the tension connecting plate is matched and clamped with the connecting rod of the tension machine; the front bracket hook comprises a front bracket plate part and a front hook part formed at the front end of the front bracket plate part, the front bracket plate part is fixed below the tension connecting plate through the first bolt and the steel sleeve, and the front hook part is inserted into the front clamping groove; the middle bracket hook is arranged on the front bracket hook and comprises a middle hook part inserted in the middle clamping groove; and the tensile machine gives the upward tensile force to the tested piece through the tensile machine connecting rod and the tool to perform tensile force test.
According to the technical scheme, the middle part of the tension connecting plate is provided with a clamping hole, the tension machine connecting rod is inserted into the clamping hole, and the lower end of the tension machine connecting rod further comprises a limiting block which is detachably connected through threads and is located on the lower surface of the tension connecting plate.
According to the technical scheme, a plurality of first through holes which are communicated up and down are formed in the tension connecting plate; the steel sleeves are respectively arranged on the lower surfaces of the tension connecting plates, and each steel sleeve is respectively provided with a central hole which is vertically communicated and is in one-to-one correspondence with each first through hole; the upper surface of the front support plate part is provided with first threaded holes which correspond to the central holes of the steel sleeves one by one; the first bolts penetrate through the first through holes and the central hole in sequence in a one-to-one correspondence mode and are screwed into the first threaded holes.
According to the technical scheme, baffle plates are symmetrically formed on the left side and the right side of the lower surface of the front support plate part, each baffle plate comprises a first baffle plate section and a second baffle plate section which are perpendicular to each other, each first baffle plate section extends left and right and is formed at the rear end of the front support plate part, each second baffle plate section extends front and back and is formed on the inner side of the first baffle plate section, and the inner surface of each second baffle plate section abuts against the outer surface of the clamping cylinder; rear clamping strips which are in one-to-one correspondence with the baffles are symmetrically formed on the left side and the right side of the upper surface of the rear end of the measured piece, the rear surface of each rear clamping strip abuts against the front surface corresponding to the first baffle section, and the inner surface of each rear clamping strip abuts against the outer surface corresponding to the second baffle section.
According to the technical scheme, the rear end of the front support plate part is provided with a socket which is positioned between the two baffles and is inserted by matching with the middle hook part; well support couple still includes the second bolt and passes through the second bolt fastening is in well support plate of well couple portion upper surface, well support plate sets up the upper surface of fore-stock plate just is located the socket upper end, well support plate sets up the second through-hole that link up from top to bottom of a plurality of, well couple portion upper surface set up with the second screw hole of second through-hole one-to-one, the second bolt has a plurality of and one-to-one to pass second through-hole and screw in the second screw hole.
According to the technical scheme, the front hook part is constructed into a plate-shaped structure which inclines forwards from top to bottom, the front end of the front hook part is inserted, the front clamping groove of the tested piece inclines forwards from top to bottom, and the front clamping groove of the tested piece extends along the left-right direction.
According to the technical scheme, the front end of the middle hook part inclines forwards from top to bottom, and the middle clamping groove of the tested piece, which is inserted by the middle hook part, is matched with the middle hook part, inclines forwards from top to bottom.
Contrast prior art, the beneficial characteristics of the utility model are that: this clamping jaw formula tension measurement frock, the cooperation joint of tensile force connecting plate and the tensile machine connecting rod of tensile machine, the upper surface of measured piece front end is formed with the preceding draw-in groove that the opening faces backwards, and the upper surface at measured piece middle part is formed with a calorie section of thick bamboo, and a calorie section of thick bamboo has the well draw-in groove that the opening faces backwards, and preceding couple portion inserts in preceding draw-in groove, and well couple portion inserts in well draw-in groove, makes the frock respectively with the tensile force connecting rod cooperation of measured piece and tensile machine, the tensile machine gives through tensile force connecting rod and frock the ascending pulling force of measured piece is done the tensile test and is detected whether up to standard by the bonding force of measured piece, because the opening of preceding draw-in groove and well draw-in groove all faces backwards, is difficult for when receiving ascending pulling force by the measured piece droing with the.
Drawings
FIG. 1 is a schematic view of a front windshield and a tested piece according to an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the embodiment of the present invention showing the fitting between the tool and the workpiece to be measured and the connecting rod of the tensile machine;
fig. 4 is an enlarged view of a portion B in fig. 3 according to the embodiment of the present invention;
FIG. 5 is a cross-sectional view of the embodiment of the present invention, wherein the tool is matched with the tested piece and the tensile machine connecting rod;
fig. 6 is an exploded view of a jaw-type tension measuring tool according to an embodiment of the present invention;
wherein: 1-front windshield, 2-tested piece (201-front clamping groove, 202-clamping cylinder (2021-middle clamping groove, 202 a-outer surface of clamping cylinder), 203-rear clamping strip (203 a-inner surface of rear clamping strip, 203 b-rear surface of rear clamping strip)), 3-tensile machine connecting rod (301-limiting block), 4-tool (401-tensile connecting plate (4011-clamping hole, 4012-first through hole), 402-first bolt, 403-steel sleeve (4031-central hole), 404-front bracket hook (4041-front bracket plate part (40411-first threaded hole), 40412-baffle (404121-first baffle plate section (404121 a-inner side of first baffle plate section, 404121 b-front surface of first baffle plate section), 404122-second baffle plate section (404122 a-inner surface of second baffle plate section), inner surface of 3-tensile machine connecting rod (301-limiting block), 4-tool (401-tensile connecting plate (4011-clamping hole, 4012-first through hole), 402-first bolt, 403-steel sleeve (, 404122 b-the outer surface of the second baffle segment)), 40413-the socket), 4042-the front hook), 405-the middle bracket hook (4051-the middle hook (40511-the second threaded hole), 4052-the middle bracket plate (40521-the second through hole), 4053-the second bolt)).
Detailed Description
Referring to fig. 1 to 6, in the jaw type tension measuring tool according to an embodiment of the present invention, a component adhered to a front windshield 1 is referred to as a measured object 2, a front slot 201 with a backward opening is formed on an upper surface of a front end of the measured object 2, a clamping cylinder 202 is formed on an upper surface of a middle portion of the measured object 2, the clamping cylinder 202 has a middle slot 2021 with a backward opening, and a tension machine has a tension machine connecting rod 3 extending downward; the steel-plastic composite pipe comprises a tension connecting plate 401, a first bolt 402, a steel sleeve 403, a front bracket hook 404 and a middle bracket hook 405; the tension connecting plate 401 is matched and clamped with a connecting rod 3 of a tension machine; the front bracket hook 404 comprises a front bracket plate portion 4041 and a front hook portion 4042, the front bracket plate portion 4041 is fixed below the tension connecting plate 401 through the first bolt 402 and the steel sleeve 403, the front hook portion 4042 is formed at the front end of the front bracket plate portion 4041, and the front hook portion 4042 is inserted into the front slot 201; the middle bracket hook 405 is mounted on the front bracket hook 404 and comprises a middle hook part 4051 inserted in the middle clamping groove 2021; the front windshield glass 1 is fixed well, the tensile machine gives upward tensile force to the tested piece 2 through the tensile machine connecting rod 3 and the tool 4, and the tensile test is performed to detect whether the bonding force of the tested piece 2 reaches the standard or not.
Preferably, card hole 4011 has been seted up at tensile connecting plate 401's middle part, insert in card hole 4011 under tensile machine connecting rod 3, tensile machine connecting rod 3's lower extreme still includes can dismantle the stopper 301 of connection and being located tensile connecting plate 401 lower surface through the screw thread, when installing tensile machine connecting rod 3 and the cooperation of frock 4, insert tensile machine connecting rod 3 down to tensile connecting plate 401's card hole 4011's lower extreme earlier, again with stopper 301 through threaded connection to tensile machine connecting rod 3 on, stopper 301's diameter is greater than the diameter of card hole 4011, avoid deviating from.
Preferably, a plurality of first through holes 4012 which are communicated up and down are formed in the tension connecting plate 401; the steel sleeves 403 are arranged on the lower surfaces of the tension connecting plates 401 respectively, and each steel sleeve 403 is provided with a central hole 4031 which is vertically communicated and corresponds to each first through hole 4012 one by one; the upper surface of the front bracket plate portion 4041 is provided with first threaded holes 40411 which correspond to the central holes 4031 of the steel sleeves 403 one by one; first bolt 402 has a plurality of and one-to-one passes first through-hole 4012 and central hole 4031 in proper order and screws in first screw hole 40411, fixes fore-stock couple 404 in the below of pulling force connecting plate 401, and forms the space that is used for setting up stopper 301 between pulling force connecting plate 401 and fore-stock couple 404, makes things convenient for the dismouting of pulling force machine connecting rod 3.
Preferably, baffles 40412 are symmetrically formed on the left and right sides of the lower surface of the front frame plate portion 4041, each baffle 40412 comprises a first baffle segment 404121 and a second baffle segment 404122 which are perpendicular to each other, each first baffle segment 404121 extends left and right and is formed at the rear end of the front frame plate portion 4041, each second baffle segment 404122 extends front and back and is formed at the inner side 404121a of the first baffle segment, and the inner surface 404122a of each second baffle segment abuts against the outer surface 202a of the clip cylinder; the left side and the right side of the upper surface of the rear end of the tested piece 2 are symmetrically provided with rear clamping strips 203 which are in one-to-one correspondence with the baffles 40412, the rear surface 203b of each rear clamping strip is respectively abutted to the front surface 404121b of the corresponding first baffle section, the inner surface 203a of each rear clamping strip is respectively abutted to the outer surface 404122b of the corresponding second baffle section, the tool 4 is prevented from moving left and right relative to the tested piece 2, the tool 4 can only be inserted into the tested piece 2 from back to front, and the structure is stable.
Specifically, the rear end of the front bracket plate portion 4041 is provided with a socket 40413 which is located between the two baffles 40412 and is inserted by matching with the middle hook portion 4051; well support couple 405 still includes second bolt 4053 and fixes well support board portion 4052 at well couple portion 4051 upper surface through second bolt 4053, well support board portion 4052 sets up the upper surface at front boom board portion 4041 and is located socket 40413 upper end, well support board portion 4052 has seted up the second through-hole 40521 that link up from top to bottom of a plurality of, well couple portion 4051 upper surface has seted up the second screw hole 40511 with second through-hole 40521 one-to-one, second bolt 4053 has a plurality of and one-to-one to pass second through-hole 40521 and screw in second screw hole 40511, well support couple 405 is not fixed with front boom board portion 4041, in the convenience couple portion 4051 inserts in well draw-in groove 2021.
Specifically, the front hook portion 4042 is configured as a plate-shaped structure inclined forward from top to bottom, the front catch 201 of the tested piece 2 inserted in cooperation with the front end of the front hook portion 4042 is inclined forward from top to bottom, the front catch 201 of the tested piece 2 extends in the left-right direction, and the front hook portion 4042 is inserted into the front catch 201 from back to front.
Specifically, the front end of the middle hook portion 4051 is inclined forward from top to bottom, the middle catch groove 2021 of the tested part 2 into which the middle hook portion 4051 is inserted is inclined forward from top to bottom, and the middle hook portion 4051 is inserted into the middle catch groove 2021 from back to front.
Referring to fig. 1 to 6, in the jaw type tension measuring tool according to the embodiment of the present invention, when the tensile machine connecting rod 3 is engaged with the tool 4, the tensile machine connecting rod 3 is inserted into the lower end of the fastening hole 4011 of the tensile connecting plate 401, and then the limiting block 301 is connected to the tensile machine connecting rod 3, the diameter of the limiting block 301 is larger than the diameter of the fastening hole 4011, so as to avoid coming off; the front clamping groove 201 of the tested piece 2 is inclined forwards from top to bottom and extends along the left-right direction, the front hook portion 4042 is constructed into a plate-shaped structure inclined forwards from top to bottom, the front hook portion 4042 is inserted into the front clamping groove 201 from back to front, the middle clamping groove 2021 of the tested piece 2 is inclined forwards from top to bottom, the middle hook portion 4051 is inserted into the middle clamping groove 2021 from back to front, the baffle 40412 is matched with the rear clamping strip 203 and the clamping cylinder 202, the tool 4 is matched with the tested piece 2, the front windshield 1 is fixed, the tensile machine gives the upward tensile force to the tested piece 2 through the tensile machine connecting rod 3 and the tool 4, and whether the bonding force of the tested piece 2 reaches the standard is detected through the tensile test.
The above description is made for further details of the present invention with reference to specific embodiments, and it should not be understood that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention belongs to the technical field, and a plurality of simple deductions or replacements can be made without departing from the concept of the present invention, and all should be considered as belonging to the protection scope of the present invention.
Claims (7)
1. A part bonded on a front windshield is called a tested part, a front clamping groove with a backward opening is formed in the upper surface of the front end of the tested part, a clamping cylinder is formed in the upper surface of the middle part of the tested part, the clamping cylinder is provided with a middle clamping groove with a backward opening, and a tensile machine is provided with a tensile machine connecting rod extending downwards; the method is characterized in that: the steel sleeve comprises a tension connecting plate, a first bolt, a steel sleeve, a front bracket hook and a middle bracket hook; the tension connecting plate is matched and clamped with the connecting rod of the tension machine; the front bracket hook comprises a front bracket plate part and a front hook part formed at the front end of the front bracket plate part, the front bracket plate part is fixed below the tension connecting plate through the first bolt and the steel sleeve, and the front hook part is inserted into the front clamping groove; the middle bracket hook is arranged on the front bracket hook and comprises a middle hook part inserted in the middle clamping groove; and the tensile machine gives the upward tensile force to the tested piece through the tensile machine connecting rod and the tool to perform tensile force test.
2. The jaw type tension measuring tool of claim 1, characterized in that: the middle part of the tension connecting plate is provided with a clamping hole, the tension machine connecting rod is inserted into the clamping hole, and the lower end of the tension machine connecting rod further comprises a limiting block which is detachably connected through threads and is located on the lower surface of the tension connecting plate.
3. The jaw type tension measuring tool of claim 1, characterized in that: a plurality of first through holes which are communicated up and down are formed in the tension connecting plate; the steel sleeves are respectively arranged on the lower surfaces of the tension connecting plates, and each steel sleeve is respectively provided with a central hole which is vertically communicated and is in one-to-one correspondence with each first through hole; the upper surface of the front support plate part is provided with first threaded holes which correspond to the central holes of the steel sleeves one by one; the first bolts penetrate through the first through holes and the central hole in sequence in a one-to-one correspondence mode and are screwed into the first threaded holes.
4. The jaw type tension measuring tool of claim 1, characterized in that: baffles are symmetrically formed on the left side and the right side of the lower surface of the front support plate part, each baffle comprises a first baffle section and a second baffle section which are perpendicular to each other, each first baffle section extends left and right and is formed at the rear end of the front support plate part, each second baffle section extends front and back and is formed on the inner side of the first baffle section, and the inner surface of each second baffle section abuts against the outer surface of the clamping cylinder; rear clamping strips which are in one-to-one correspondence with the baffles are symmetrically formed on the left side and the right side of the upper surface of the rear end of the measured piece, the rear surface of each rear clamping strip abuts against the front surface corresponding to the first baffle section, and the inner surface of each rear clamping strip abuts against the outer surface corresponding to the second baffle section.
5. The jaw type tension measuring tool according to claim 4, characterized in that: the rear end of the front support plate part is provided with a socket which is positioned between the two baffles and is inserted by matching with the middle hook part; well support couple still includes the second bolt and passes through the second bolt fastening is in well support plate of well couple portion upper surface, well support plate sets up the upper surface of fore-stock plate just is located the socket upper end, well support plate sets up the second through-hole that link up from top to bottom of a plurality of, well couple portion upper surface set up with the second screw hole of second through-hole one-to-one, the second bolt has a plurality of and one-to-one to pass second through-hole and screw in the second screw hole.
6. The jaw type tension measuring tool of claim 1, characterized in that: the front hook part is constructed into a plate-shaped structure which inclines forwards from top to bottom, the front end of the front hook part is inserted, the front clamping groove of the tested piece inclines forwards from top to bottom, and the front clamping groove of the tested piece extends along the left-right direction.
7. The jaw-type tension measuring tool according to any one of claims 1 to 6, wherein: the front end of the middle hook part inclines forwards from top to bottom, and the middle clamping groove of the tested piece, which is inserted by the middle hook part, is matched with the middle hook part, inclines forwards from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180748.1U CN213301983U (en) | 2020-06-23 | 2020-06-23 | Clamping jaw type tension measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180748.1U CN213301983U (en) | 2020-06-23 | 2020-06-23 | Clamping jaw type tension measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213301983U true CN213301983U (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021180748.1U Active CN213301983U (en) | 2020-06-23 | 2020-06-23 | Clamping jaw type tension measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213301983U (en) |
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2020
- 2020-06-23 CN CN202021180748.1U patent/CN213301983U/en active Active
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