CN210650393U - Nail abutting seat measuring clamp - Google Patents
Nail abutting seat measuring clamp Download PDFInfo
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- CN210650393U CN210650393U CN201921703468.1U CN201921703468U CN210650393U CN 210650393 U CN210650393 U CN 210650393U CN 201921703468 U CN201921703468 U CN 201921703468U CN 210650393 U CN210650393 U CN 210650393U
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Abstract
The utility model discloses a support nail seat and measure anchor clamps for spacing fixed length bar supports the nail seat, support the nail seat and include: apron, welding are in the slotted plate on the apron upper end horizontal plane, the wire casing has been seted up at the middle part of slotted plate, the up end of slotted plate is for being surveyed the slotted plate, anchor clamps include: the device comprises a base and a pressing plate, wherein a cavity matched with the groove surface of the tested needle is formed in the middle of the pressing plate, a convex strip is arranged in the cavity, and the convex strip can be embedded in the wire groove to enable the nail abutting seat to be fixed between the pressing plate and the base in a limiting mode. In this way, the utility model discloses a structural design that base, clamp plate mutually supported presss from both sides tight fixed nail seat of supporting through base, clamp plate cooperation, especially through the wire casing at the spacing slotted eye board middle part of sand grip inlay card on the clamp plate to the fixed purpose of six degrees of freedom of nail seat is supported in the successful realization, makes the measured needle slot face be in relative horizontality, reduces measuring error to allowed range.
Description
Technical Field
The utility model relates to a measure and use the anchor clamps field, especially relate to a support nail seat and measure anchor clamps.
Background
The medical digestive tract anastomat is a surgical instrument commonly used in the current new operation and the minimally invasive operation, and comprises a needle pushing seat and a nail abutting seat, and complications such as anastomotic bleeding, stenosis, intestinal atrophy and the like can occur if the anastomosis is incomplete, so that the treatment effect is directly influenced, and the life health of a patient is endangered.
The factors influencing the operation quality of the anastomat mainly comprise a nail pushing seat and a nail pushing seat, so that the needle groove surface of the nail pushing seat corresponding to the nail pushing seat needs to be detected, whether the positions of a plurality of needle grooves on the needle groove surface are accurate or not, whether the depth of the needle grooves is qualified or not and the like are measured, and the purpose of suturing the digestive tract can be achieved only by effectively matching the nail pushing seat with the nail pushing seat.
When the needle groove surface 1022, which is the measurement target surface of the nail abutting seat 100 shown in fig. 1, is detected, it is necessary to ensure that the needle groove surface 1022 is in a horizontal position when being measured, in the prior art, a V-shaped groove is usually adopted to fix the semi-circular arc fixing part 1011 of the nail abutting seat 100, and then the needle groove surface 1022 is subjected to optical non-contact measurement, because the V-shaped groove cannot completely limit six degrees of freedom (X-direction movement and rotation, Y-direction movement and rotation, and Z-direction movement and rotation) of the nail abutting seat 100, the needle groove surface cannot be ensured to be in a horizontal state during measurement, so that the needle groove surface 1022 cannot be perpendicular to a light source during optical non-contact measurement, and a measurement error is generated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a support nail seat measuring jig, can fix the six degrees of freedom that support the nail seat completely for the hour trough face is in the horizontality during the measurement, reduces because the measuring error that supports nail seat 100 clamping errors and arouse, ensures measurement accuracy.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a support nail seat and measure anchor clamps for spacing fixed length bar supports the nail seat, support the nail seat and include: apron, welding are in the slotted plate on the apron upper end horizontal plane, the one end of apron is equipped with the semicircle fixed part, the wire casing has been seted up at the middle part of slotted plate, the up end of slotted plate is for being surveyed the slotted plate face, anchor clamps include: the device comprises a base and a pressing plate, wherein a cavity matched with the groove surface of the tested needle is formed in the middle of the pressing plate, a convex strip is arranged in the cavity, and the convex strip can be embedded in the wire groove to enable the nail abutting seat to be fixed between the pressing plate and the base in a limiting mode.
In a preferred embodiment of the present invention, the base is provided with a guide pillar, and the pressing plate is provided with a positioning hole matching with the guide pillar.
In a preferred embodiment of the present invention, the base further has a positioning pin and a supporting block, the bottom of the semi-circular arc fixing portion has a slot, the slot matches with the positioning pin, and the supporting block supports the other end portion of the cover plate.
In a preferred embodiment of the present invention, the base is further provided with a clamping bracket, and the clamping bracket is used for assisting in clamping and fixing the left side and the right side of the cover plate.
In a preferred embodiment of the present invention, the two ends of the base are further provided with a rotation locking pressing head, and the rotation locking pressing head comprises: the rotary cover is rotatably fixed above the sleeve through the nut rod, and the compression spring is sleeved on the nut rod.
In a preferred embodiment of the present invention, a boss is disposed on the upper end surface of the sleeve, and a limit groove greater than or equal to the boss is disposed on the lower end surface of the rotary cover.
In a preferred embodiment of the present invention, the base is further provided with a plurality of screw holes, and the screw holes are respectively connected to the guide pillar, the positioning pin, and the supporting block.
In a preferred embodiment of the present invention, the screw holes are respectively opened on the bottom surface of the base and respectively located under the guide pillar, the positioning pin, and the supporting block, for penetrating the screws for fixing the guide pillar, the positioning pin, and the supporting block on the base.
The utility model has the advantages that: the utility model discloses a base, clamp plate are structural design mutually supported, press from both sides tight fixed nail seat of supporting through base, clamp plate cooperation, especially through the wire casing at the spacing slotted eye board middle part of sand grip inlay card on the clamp plate to the fixed purpose of six degrees of freedom of nail seat is supported in the successful realization, makes the measured needle slot face be in relative horizontality, reduces measuring error to allowed range, ensures measurement accuracy.
Drawings
FIG. 1 is a schematic perspective view of a nail abutting seat to be measured;
FIG. 2 is a schematic exploded view of a plane structure of a nail abutting seat to be measured;
fig. 3 is a schematic perspective view of the nail abutting seat measuring clamp of the present invention;
FIG. 4 is another view of the platen shown in FIG. 3;
FIG. 5 is a schematic structural view of a preferred embodiment of the nail abutting seat measuring clamp of the present invention;
FIG. 6 is a longitudinal sectional view of FIG. 5;
the parts in the drawings are numbered as follows: 100. the nail pushing seat comprises a nail pushing seat body 101, a cover plate 1011, a semicircular arc fixing part 1012, a slotted hole 102, a slotted plate 1021 and a wire groove; 1. the device comprises a base, 11, a guide post, 12, a positioning pin, 13, a supporting block, 14, a clamping support, 15, a rotary locking pressure head, 151, a sleeve, 1511, a boss, 152, a rotary cover, 1521, a limiting groove, 1522, a pressing end, 153, a nut rod, 154 and a compression spring; 2. the pressing plate 21, the cavity 211, the convex strip 212, the pressing block 22 and the positioning hole.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention includes:
the utility model provides a support nail seat measuring jig for spacing fixed rectangular shape supports nail seat 100, support nail seat 100 includes: the fixture comprises a cover plate 101 and a slot plate 102 welded on the horizontal plane of the upper end of the cover plate 101, wherein a semicircular arc fixing part 1011 is arranged at one end of the cover plate 101, a wire slot 1021 is arranged in the middle of the slot plate 102, the upper end face of the slot plate 102 is a tested slot face 1022, and the fixture comprises: the middle part of the pressing plate 2 is provided with a cavity 21 matched with the groove surface 1022 of the tested needle, a convex strip 211 is arranged in the cavity 21, the convex strip 211 is clamped and embedded in the groove 1021 to enable the nail abutting seat to be limited and fixed between the pressing plate 2 and the base 1, the height of the convex strip 211 is equal to the depth of the groove 1021, the width of the convex strip 211 is equal to the width of the groove 1021, and therefore the convex strip 211 can be tightly clamped and embedded in the groove 1021; further, as shown in fig. 4, the protruding strips 211 are located at two ends inside the cavity 21, and a pressing block 212 is integrally formed on the upper surface of the protruding strip 211 located above the semi-circular-arc fixing portion 1011, and the pressing block 212 can press the end (the end of the semi-circular-arc fixing portion 1011) with the larger mass of the nail abutting seat 100 in cooperation with the protruding strips 211, so as to ensure that the nail abutting seat 100 does not move or rotate in the X direction, the Y direction, and the Z direction between the pressing plate 2 and the base 1, and further ensure that the measured needle groove surface 1022 is in an absolute horizontal state during measurement.
Continuing to refer to fig. 3, a guide post 11 is disposed on the base 1, a screw hole is disposed at the bottom of the base 1, a screw penetrates through the screw hole to fixedly mount the guide post 11 on the base 1, a positioning hole 22 matched with the guide post 11 is disposed on the pressing plate 2, when the pressing plate 2 covers the base 1, the positioning hole 22 is aligned to the guide post 11 to enable the guide post 11 to penetrate into the positioning hole 22, and the pressing plate 2 is matched with the positioning hole 22 on the guide post 11 to ensure that the pressing plate is vertically pressed down to contact with the nail abutting seat 100, so as to further fix the nail abutting seat 100 with two degrees of freedom (Z-direction movement and rotation).
The base 1 is further provided with a positioning pin 12 and a supporting block 13, the installation mode of the positioning pin 12 and the supporting block 13 is the same as that of the guide pillar 11, screw holes are also formed in the bottoms of the positioning pin 12 and the supporting block 13, screws penetrate through the screw holes to fix the positioning pin 12 and the supporting block 13 on the base 1 respectively, a slotted hole 1012 is formed in the bottom of the semi-circular arc fixing portion 1011, the slotted hole 1012 is matched with the positioning pin 12, when the nail abutting seat 100 is installed on the base 1, the positioning pin 12 penetrates through the slotted hole 1012 in one end of the cover plate 101, and the supporting block 13 supports the other end of the cover. The one end of the nail abutting seat 100 is fixed through the positioning pin 12, the nail abutting seat 100X can be fixed to move in the direction, the pressing plate 2 and the supporting block 13 compress the two sides of the other end of the nail abutting seat 100, and the nail abutting seat Z can be fixed to move in the direction of Z and the nail abutting seat Y can be fixed to rotate in the direction of Y.
The base 1 is further provided with a clamping support 14, the clamping support 14 is a set of symmetrical spring pieces, and the spring pieces are fixedly mounted on the base 1 through screws and used for assisting in clamping and fixing the left side and the right side of the cover plate 101. The six degrees of freedom (X-direction movement and rotation, Y-direction movement and rotation, and Z-direction movement and rotation) of the nail abutting base 100 can be further fixed in cooperation with the positioning pin 12, the supporting block 13, the convex strip 211, and the thread groove 1021.
As shown in fig. 5 and 6, both ends of the base 1 are further provided with a rotation locking ram 15, and the rotation locking ram 15 includes: the compression cap comprises a sleeve 151, a rotating cap 152, a nut rod 153 and a compression spring 154, wherein the sleeve 151 is fixedly arranged on a base 1, the rotating cap 152 is rotatably fixed on the sleeve 151 through the nut rod 153, the compression spring 153 is sleeved on the nut rod 153, specifically, the bottom of the nut rod 153 is a circular surface, the lower end of the compression spring 154 is contacted with the circular surface, the upper end of the compression spring is contacted with the inner wall of the upper end surface of the sleeve 151, and the rotating cap 152 is locked on a pressure plate 2 through the self-tightening force of the compression spring 154.
With continued reference to fig. 5 and 6, before the detection, the nail abutting seat 100 is installed on the base 1, then the pressing plate 2 is covered, and finally the rotary locking pressure head 15 is closed, so that the rotary cover 152 is locked and pressed on the pressing plate 2. Specifically, the rotating cap 152 is pulled upward, the rotating cap 152 moves the nut rod 153 fixed with the rotating cap 152 upward, and then the rotating cap 152 is rotated by 90 ° so that the pressing end 1522 of the rotating cap 152 is located on the pressing plate 2, at this time, the internal compression spring 153 is compressed between the bottom circular surface of the nut rod 153 and the inner wall of the upper end surface of the sleeve 151, and the rotating cap 152 is reliably locked to the pressing plate 2 by its own pre-tightening force.
In this embodiment, a boss 1511 is installed on the upper end surface of the sleeve 151, a limit groove 1521 larger than or equal to the boss 1511 is formed on the lower end surface of the rotary cover 152, the limit groove 1521 is located above the boss 1511, and a structural design that the boss 1511 is matched with the limit groove 1521 is adopted, so that on one hand, when the rotary cover 152 rotates, the compression end 1522 of the rotary cover directly contacts with the upper end surface of the sleeve 151 to cause abrasion of the compression surface 1521, on the other hand, the pressing force between the compression end 1522 and the pressing plate 2 can be adjusted by adjusting the depth of the limit groove 1521, when the pressing force of the compression end 1522 on the pressing plate 2 is insufficient, the depth of the limit groove 1521 can be deepened, and when the pressing force is too large, the depth of the limit groove 1521 can be.
To sum up, the utility model relates to a support nail seat and measure anchor clamps adopts the structural design that base, clamp plate mutually supported, through base, clamp plate cooperation clamp fixation support nail seat, especially through the wire casing at the spacing needle frid middle part of sand grip inlay card on the clamp plate to six degrees of freedom (X direction removal and rotation, Y direction removal and rotation, Z direction removal and rotation) that support nail seat completely fixed, make to be surveyed the needle groove face and be in relative horizontality, reduce measuring error to allowed range, ensure measurement accuracy.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. An abutting nail seat measuring clamp is used for limiting and fixing a long strip-shaped abutting nail seat (100), and the abutting nail seat (100) comprises: apron (101), welding are in slotted plate (102) on apron (101) upper end horizontal plane, the one end of apron (101) is equipped with semicircle fixed part (1011), wire casing (1021) have been seted up at the middle part of slotted plate (102), the up end of slotted plate (102) is surveyed slotted plate (1022), its characterized in that, anchor clamps include: the device comprises a base (1) and a pressing plate (2), wherein a cavity (21) matched with a groove surface (1022) of a needle to be measured is formed in the middle of the pressing plate (2), a convex strip (211) is arranged in the cavity (21), and the convex strip (211) is embedded in a wire groove (1021) to enable a nail abutting seat (100) to be limited and fixed between the pressing plate (2) and the base (1).
2. The nail seat measuring clamp according to claim 1, wherein a guide post (11) is arranged on the base (1), and a positioning hole (22) matched with the guide post (11) is arranged on the pressure plate (2).
3. The nail abutting seat measuring clamp according to claim 2, wherein a positioning pin (12) and a supporting block (13) are further arranged on the base (1), a slotted hole (1012) is formed in the bottom of the semi-circular arc fixing portion (1011), the slotted hole (1012) is matched with the positioning pin (12), and the supporting block (13) supports the other end of the cover plate (101).
4. The nail abutting seat measuring clamp according to claim 1, wherein a clamping support (14) is further arranged on the base (1), and the clamping support (14) is used for assisting in clamping and fixing the left side and the right side of the cover plate (101).
5. The nail seat measuring clamp according to claim 1, wherein the two ends of the base (1) are further provided with a rotation locking pressure head (15), and the rotation locking pressure head (15) comprises: the rotary cover comprises a sleeve (151), a rotary cover (152), a nut rod (153) and a compression spring (154), wherein the rotary cover (152) is rotatably fixed above the sleeve (151) through the nut rod (153), and the compression spring (154) is sleeved on the nut rod (153).
6. The nail abutting seat measuring clamp according to claim 5, wherein a boss (1511) is arranged on the upper end face of the sleeve (151), and a limiting groove (1521) larger than or equal to the boss (1511) is formed in the lower end face of the rotating cover (152).
7. The nail abutting seat measuring clamp according to claim 3, wherein a plurality of screw holes are further formed in the base (1), and the screw holes are respectively communicated with the guide pillar (11), the positioning pin (12) and the supporting block (13).
8. The nail abutting seat measuring clamp according to claim 7, wherein the screw holes are respectively formed in the bottom end face of the base (1) and respectively located right below the guide pillar (11), the positioning pin (12) and the supporting block (13) for penetrating screws for fixing the guide pillar (11), the positioning pin (12) and the supporting block (13) on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703468.1U CN210650393U (en) | 2019-10-12 | 2019-10-12 | Nail abutting seat measuring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703468.1U CN210650393U (en) | 2019-10-12 | 2019-10-12 | Nail abutting seat measuring clamp |
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| Publication Number | Publication Date |
|---|---|
| CN210650393U true CN210650393U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921703468.1U Active CN210650393U (en) | 2019-10-12 | 2019-10-12 | Nail abutting seat measuring clamp |
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| CN (1) | CN210650393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539268A (en) * | 2019-10-12 | 2019-12-06 | 江苏集萃精凯高端装备技术有限公司 | Nail abutting seat measuring clamp |
| CN112240741A (en) * | 2020-09-19 | 2021-01-19 | 上海莎安精密注塑有限公司 | Injection molding is tool for positioning measurement |
-
2019
- 2019-10-12 CN CN201921703468.1U patent/CN210650393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539268A (en) * | 2019-10-12 | 2019-12-06 | 江苏集萃精凯高端装备技术有限公司 | Nail abutting seat measuring clamp |
| CN112240741A (en) * | 2020-09-19 | 2021-01-19 | 上海莎安精密注塑有限公司 | Injection molding is tool for positioning measurement |
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