CN213239707U - Auxiliary jig for pressure test of medical brace - Google Patents
Auxiliary jig for pressure test of medical brace Download PDFInfo
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- CN213239707U CN213239707U CN202022128886.1U CN202022128886U CN213239707U CN 213239707 U CN213239707 U CN 213239707U CN 202022128886 U CN202022128886 U CN 202022128886U CN 213239707 U CN213239707 U CN 213239707U
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- threaded rod
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- rod
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Abstract
The utility model discloses an auxiliary jig for medical brace pressure test, including the base and fix the first fixed plate on the base, the spout has been seted up at the top of first fixed plate, fixed mounting has servo motor in the spout, the last double-threaded rod that is connected with through the shaft coupling of servo motor, the other end of double-threaded rod pass through the bearing connect in the spout, threaded connection has two screw thread sleeves on the double-threaded rod, two the top of screw thread sleeve is the first slider of fixed connection all, the top of first slider is installed first electric telescopic handle, the output end pole portion of first electric telescopic handle is fixed connection with the fixed block, the spout with first slider sliding connection, the other end of fixed block is installed the clamp splice; the auxiliary jig is changed, the auxiliary jig can adapt to medical braces of different shapes and different heights, the condition of uneven pressure is avoided in the pressurizing process, and the condition that the brace is damaged or deformed is not easy to cause.
Description
Technical Field
The invention relates to the technical field of medical braces, in particular to an auxiliary jig for pressure testing of a medical brace.
Background
The medical brace is an external fixation device which is placed outside the body and is intended to restrict a certain movement of the body, thereby assisting the effect of surgical treatment, or is directly used for non-surgical treatment. The brace is generally made of light aluminum alloy, leather, plastic and the like.
The existing medical braces on the market are different in shape due to the fact that the existing auxiliary jig for the pressure test of the medical braces cannot adapt to the medical braces of different shapes and different heights, and the condition that the pressure is uneven can occur in the pressurizing process, so that the braces are easily damaged or deformed.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing an auxiliary fixture for medical brace pressure test 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:
an auxiliary jig for pressure testing of a medical brace comprises a base and a first fixing plate fixed on the base, wherein a sliding groove is formed in the top of the first fixing plate, a servo motor is fixedly installed in the sliding groove, a double-threaded rod is connected to the servo motor through a coupler, the other end of the double-threaded rod is connected into the sliding groove through a bearing, two threaded sleeves are connected to the double-threaded rod in a threaded mode, a first sliding block is fixedly connected to the tops of the two threaded sleeves, a first electric telescopic rod is installed at the top of the first sliding block, a fixing block is fixedly connected to the output end rod portion of the first electric telescopic rod, the sliding groove is connected with the first sliding block in a sliding mode, and a clamping block is installed at the other end of the fixing;
the top of base is fixed with two slide bars, two equal sliding connection has the second slider on the slide bar, the top of slide bar is equipped with the second fixed plate, the cylinder is installed to the bottom of second fixed plate, the clamp plate is installed to the piston rod pole portion of cylinder, the clamp plate with second slider fixed connection.
By the technical scheme, the existing medical brace is different in shape because of various parts, when the auxiliary jig needs to be used, the servo motor starts to rotate anticlockwise, so that the double-threaded rod rotates to drive the threaded sleeves in two directions to rotate, the two threaded sleeves approach to each other to drive the first sliding block to slide, the medical brace is clamped by the first slide block through the clamping block, the electric telescopic rods on the two sides work to drive the piston rods of the two electric telescopic rods to respectively adjust the height up and down, can adapt to different shapes, the medical brace of co-altitude, antiskid ribbed tile can also reduce long-time centre gripping to the wearing and tearing of brace in the time of can skid-proofly, and certain cushioning effect that can play of spring avoids the too tight brace of centre gripping to receive damage or warp, and the piston rod of cylinder drives the clamp plate and pressurizes to the brace downwards, and the clamp plate both ends are passed through the slider and are together slided downwards and can be so that the clamp plate is more stable.
Preferably, the bottom of the second fixing plate is provided with a plurality of second electric push rods, and rod parts of the second electric push rods are fixed with the pressing plate.
Through above-mentioned technical scheme, second electric putter can cooperate the cylinder to pressurize downwards simultaneously, and second electric putter's setting makes pressure more even, and pressure test's effect is better.
The middle section outside of double-threaded rod of preferred is connected with the stopper through the bearing, stopper top fixedly connected with backup pad.
Through above-mentioned technical scheme, the stopper plays limiting displacement, and the backup pad can be used for placing medical brace.
Preferably, the limiting block is a metal limiting block.
Through above-mentioned technical scheme, the metal stopper is more durable.
Preferably, the bottom of the pressing plate is provided with a groove, and a pressure sensor is installed in the groove.
Through the technical scheme, when the pressure plate presses the medical brace, the pressure sensor can be used for detecting the pressure applied to the medical brace.
Preferably, an instrument panel is installed on the surface of one of the second sliding blocks, and the instrument panel is electrically connected with the pressure sensor through a conducting wire.
Through the technical scheme, the instrument panel is used for displaying the pressure value detected by the pressure sensor, so that the pressure applied to the medical brace can be known more intuitively.
Preferably, the threads of the double threaded rod are opposite threads.
Through the technical scheme, the threads in opposite directions can drive the threaded sleeve to move in opposite directions.
To sum up, the utility model discloses mainly have following beneficial effect: the medical brace is usually in different shapes at each part, when the auxiliary fixture is needed to be used, the servo motor starts to rotate anticlockwise so that the double-threaded rod rotates to drive the threaded sleeves in two directions to rotate, the two threaded sleeves approach together, thereby driving the first slide block to slide, clamping the medical brace through the clamping block on the first slide block, enabling the first electric telescopic rods on the two sides to work so as to adjust the height of the clamping block, can be suitable for medical braces with different shapes and different heights, the antiskid plate can reduce the abrasion of long-time clamping on the medical braces while playing the antiskid role, the spring can play a certain role in buffering, the medical brace can be prevented from being damaged or deformed due to over-tight clamping, the piston rod of the air cylinder drives the pressing plate to press the medical brace downwards, and the two ends of the pressing plate slide downwards together through the sliding blocks, so that the pressing plate is more stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic sectional view of the present invention
FIG. 3 is a schematic view of a double threaded rod of the present invention;
fig. 4 is a schematic diagram of an enlarged view of the region a of the present invention.
Reference numerals: 1. a base; 2. a first fixing plate; 3. a chute; 4. a servo motor; 5. a double threaded rod; 6. a threaded sleeve; 7. a first slider; 8. a first electric telescopic rod; 9. a fixed block; 10. a clamping block; 11. an anti-skid plate; 12. anti-skid particles; 13. a slide bar; 14. a second slider; 15. a second fixing plate; 16. a cylinder; 17. pressing a plate; 18. a second electric push rod; 19. a limiting block; 20. a support plate; 21. a groove; 22. a pressure sensor; 23. and (4) an instrument panel.
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.
Referring to fig. 1 to 4, an auxiliary jig for pressure testing of a medical brace comprises a base 1 and a first fixing plate 2 fixed on the base 1, a chute 3 is formed in the top of the first fixing plate 2, a servo motor 4 is fixedly installed in the chute 3, a double-threaded rod 5 is connected to the servo motor 4 through a coupler, the other end of the double-threaded rod 5 is connected to the inside of the chute 3 through a bearing, two threaded sleeves 6 are connected to the double-threaded rod 5 through threads, a first sliding block 7 is fixedly connected to the tops of the two threaded sleeves 6, a first electric telescopic rod 8 is installed on the top of the first sliding block 7, a fixing block 9 is fixedly connected to an output end rod portion of the first electric telescopic rod 8, the chute 3 is connected with the first sliding block 7 in a sliding manner, and a clamping block 10 is;
two sliding rods 13 are fixed on the top of the base 1, a second sliding block 14 is connected to each of the two sliding rods 13 in a sliding manner, a second fixing plate 15 is arranged on the top of each sliding rod 13, an air cylinder 16 is installed at the bottom of the second fixing plate 15, a pressing plate 17 is installed at the rod part of a piston rod of the air cylinder 16, the pressing plate 17 is fixedly connected with the second sliding block 14, the existing medical brace is different in shape because each part is usually adopted, when the auxiliary brace needs to be used, the servo motor 4 starts to rotate anticlockwise to enable the double-threaded rod 5 to rotate to drive the threaded sleeves 6 in two directions to rotate, the two threaded sleeves 6 are close to each other to drive the first sliding block 7 to slide, the medical brace is clamped through the clamping block 10 by the first sliding block 7, the electric telescopic rods on the two sides work, the piston rods driving the two electric telescopic rods can respectively, the antiskid plate 11 can prevent skidding and reduce the abrasion of long-time clamping on the support, the spring can play a certain buffering role to prevent the over-tight clamping support from being damaged or deformed, a piston rod of the air cylinder 16 drives the pressing plate 17 to press the support downwards, and the two ends of the pressing plate 17 can make the pressing plate 17 more stable by sliding the sliding block downwards together.
Referring to fig. 1 to 4, the bottom of the second fixing plate 15 is provided with a plurality of second electric push rods 18, the rod portions of the second electric push rods 18 are fixed to the pressing plate 17, the second electric push rods 18 can be matched with the air cylinder 16 to press downwards, the pressure is more uniform due to the arrangement of the second electric push rods 18, and the pressure testing effect is better.
Referring to fig. 1 to 4, the middle section outside of the double-threaded rod 5 is connected with a limiting block 19 through a bearing, the top of the limiting block 19 is fixedly connected with a supporting plate 20, the limiting block 19 plays a limiting role, and the supporting plate 20 can be used for placing a medical brace.
Referring to fig. 1 to 4, the stopper 19 is a metal stopper, which is more durable.
Referring to fig. 1 to 4, a groove 21 is formed at the bottom of the pressure plate 17, and a pressure sensor 22 is installed in the groove 21, and the pressure sensor 22 can be used to detect the pressure applied to the medical brace when the pressure plate 17 presses the medical brace.
Referring to fig. 1 to 4, an instrument panel 23 is installed on a surface of one of the second sliders 14, the instrument panel 23 is electrically connected to the pressure sensor 22 through a wire, and the instrument panel 23 is used for displaying a pressure value detected by the pressure sensor 22, so that the pressure applied to the medical brace can be known more intuitively.
Referring to fig. 1 to 4, the threads of the double-threaded rod 5 are opposite threads, and the opposite threads can drive the threaded sleeve 6 to move in opposite directions.
The use principle and the advantages are as follows: the existing medical brace is usually in each part and has different shapes, when the auxiliary jig needs to be used, the servo motor 4 starts to rotate anticlockwise to enable the double-threaded rod 5 to rotate to drive the threaded sleeves 6 in two directions to rotate, the two threaded sleeves 6 are enabled to approach together to drive the first sliding block 7 to slide, the medical brace is clamped through the clamping block 10 by the first sliding block 7, the electric telescopic rods 8 on two sides work to drive the piston rods of the two electric telescopic rods 8 to respectively adjust the height up and down, the medical brace can adapt to different shapes and heights, the anti-skidding plate 11 can prevent skidding and reduce the abrasion of long-time clamping to the brace, the spring can play a certain buffering role to prevent the over-clamped brace from being damaged or deformed, and then the piston rod of the air cylinder 16 drives the pressing plate 17 to downwards pressurize the brace, the both ends of clamp plate 17 can make clamp plate 17 more stable through the together lapse of slider, cylinder 16 drives second electric putter 18 and pressurizes downwards simultaneously, setting up of second electric putter 18 makes pressure more even, pressure test's effect is better, wherein stopper 19 can play limiting displacement, can be used for placing the brace through backup pad 20, pressure sensor 22's setting is used for detecting pressure, the opposite direction screw thread can drive threaded sleeve 6 and want to opposite direction motion, panel board 23 is used for showing the pressure value.
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 an auxiliary fixture for medical brace pressure test, includes base (1) and fixes first fixed plate (2) on base (1), its characterized in that: the top of the first fixing plate (2) is provided with a sliding groove (3), a servo motor (4) is fixedly installed in the sliding groove (3), the servo motor (4) is connected with a double-threaded rod (5) through a coupler, the other end of the double-threaded rod (5) is connected into the sliding groove (3) through a bearing, the double-threaded rod (5) is in threaded connection with two threaded sleeves (6), the tops of the two threaded sleeves (6) are fixedly connected with a first sliding block (7), the top of the first sliding block (7) is provided with a first electric telescopic rod (8), the output end rod part of the first electric telescopic rod (8) is fixedly connected with a fixing block (9), the sliding groove (3) is in sliding connection with the first sliding block (7), and the other end of the fixing block (9) is provided with a clamping block (10);
the top of base (1) is fixed with two slide bars (13), two equal sliding connection has second slider (14) on slide bar (13), the top of slide bar (13) is equipped with second fixed plate (15), cylinder (16) are installed to the bottom of second fixed plate (15), clamp plate (17) are installed to the piston rod pole portion of cylinder (16), clamp plate (17) with second slider (14) fixed connection.
2. The auxiliary fixture for pressure testing of medical braces according to claim 1, wherein: the bottom of the second fixing plate (15) is provided with a plurality of second electric push rods (18), and rod parts of the second electric push rods (18) are fixed with the pressing plate (17).
3. The auxiliary fixture for pressure testing of medical braces according to claim 1, wherein: the middle section outside of double-threaded rod (5) is connected with stopper (19) through the bearing, stopper (19) top fixedly connected with backup pad (20).
4. The auxiliary fixture for pressure testing of medical braces according to claim 3, wherein: the limiting block (19) is a metal limiting block.
5. The auxiliary fixture for pressure testing of medical braces according to claim 1, wherein: the bottom of clamp plate (17) is equipped with recess (21), install pressure sensor (22) in recess (21).
6. The auxiliary fixture for pressure testing of medical braces according to claim 5, wherein: an instrument panel (23) is installed on the surface of one of the second sliding blocks (14), and the instrument panel (23) is electrically connected with the pressure sensor (22) through a conducting wire.
7. The auxiliary fixture for pressure testing of medical braces according to claim 1, wherein: the threads of the double-threaded rod (5) are opposite threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128886.1U CN213239707U (en) | 2020-09-25 | 2020-09-25 | Auxiliary jig for pressure test of medical brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128886.1U CN213239707U (en) | 2020-09-25 | 2020-09-25 | Auxiliary jig for pressure test of medical brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213239707U true CN213239707U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022128886.1U Expired - Fee Related CN213239707U (en) | 2020-09-25 | 2020-09-25 | Auxiliary jig for pressure test of medical brace |
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| Country | Link |
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| CN (1) | CN213239707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959827A (en) * | 2021-09-30 | 2022-01-21 | 贵州贵安新联爆破工程有限公司 | Method and device for detecting peak strength of rock test piece by measuring joint inclination angle |
-
2020
- 2020-09-25 CN CN202022128886.1U patent/CN213239707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959827A (en) * | 2021-09-30 | 2022-01-21 | 贵州贵安新联爆破工程有限公司 | Method and device for detecting peak strength of rock test piece by measuring joint inclination angle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 Termination date: 20210925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |