CN211535988U - Micro-injection pump fixing structure - Google Patents
Micro-injection pump fixing structure Download PDFInfo
- Publication number
- CN211535988U CN211535988U CN202020134010.5U CN202020134010U CN211535988U CN 211535988 U CN211535988 U CN 211535988U CN 202020134010 U CN202020134010 U CN 202020134010U CN 211535988 U CN211535988 U CN 211535988U
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- block
- fixing
- clamping block
- syringe pump
- fixed
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Abstract
The utility model discloses a microinjection pump fixed knot constructs, base including the level setting, the upper surface of base is provided with the support, the support is vertical setting, be provided with the microinjection pump on the support, the microinjection pump can dismantle the connection through fixed establishment and support, fixed establishment is including setting up in the fixed block of microinjection pump and setting up in the first grip block and the second grip block of fixed block, the support sets up between first grip block and second grip block, first grip block and fixed block fixed connection, second grip block and fixed block sliding connection, the one end that the fixed block was kept away from to first grip block and the one end interval setting that the fixed block was kept away from to the second grip block, the fixed block is provided with the fixed subassembly of regulation that is used for driving the second grip block for the motion of first grip block. Which has the advantage of facilitating the mounting or dismounting of the micro syringe pump from the holder.
Description
Technical Field
The utility model relates to a micro-infusion pump technical field, in particular to micro-injection pump fixed knot constructs.
Background
The micro-injection pump is a novel pump force instrument, a small amount of liquid medicine is accurately, micro, uniformly and continuously pumped into the body, the operation is convenient, timing and quantitative, the concentration and the speed of the medicine can be adjusted at any time according to the state of an illness, the medicine can keep effective blood concentration in the body, critical patients can be rescued by using the micro-pump, the workload of nurses can be reduced, the working efficiency is improved, and the micro-injection pump can be used for accurately, safely and effectively assisting the doctors in rescuing.
The patent document with the prior publication number of grant CN209004872U discloses a micropump moving device for department of anesthesia, including the support base, the lower surface of support base is rotated through the pivot and is connected with the universal wheel, the upper surface of support base is connected with the bumper shock absorber through welded fastening, welded fastening is connected with the support through the top of bumper shock absorber, the surface of support is provided with the solid fixed ring of handle, one side of the solid fixed ring of handle is provided with handle fixing bolt, the solid fixed ring of handle's opposite side is through welded fastening is connected with the dead lever, the tip of dead lever is through welded fastening is connected with the hinge, welded fastening is passed through to the one end of hinge and is connected with the handle, handle upper end surface is provided with cyclic annular sponge layer, the upper surface of dead lever is provided.
Although the micro-pump moving device for the anesthesia department is convenient for a patient to do an artificial work of pushing the micro-injection pump moving device to serve as a walking stick by arranging the retractable handle on the support, the problem that the existing micro-pump moving device is not suitable for the operation of the patient is solved.
The micro pump and the bracket are fixedly connected through the micro pump fixing ring, and the rear surface of the micro fixing ring is provided with the micro pump fixing bolt.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide a microinjection pump fixed knot constructs, it has the advantage of being convenient for install or demolish the microinjection pump from the support.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a microinjection pump fixed knot constructs, base including the level setting, the upper surface of base is provided with the support, the support is vertical setting, be provided with the microinjection pump on the support, the microinjection pump can dismantle the connection through fixed establishment and support, fixed establishment is including setting up in the fixed block of microinjection pump and setting up in the first grip block and the second grip block of fixed block, the support sets up between first grip block and second grip block, first grip block and fixed block fixed connection, second grip block and fixed block sliding connection, the one end that the fixed block was kept away from to first grip block and the one end interval setting that the fixed block was kept away from to the second grip block, the fixed block is provided with and is used for driving the second grip block for the fixed subassembly of regulation of first grip block motion.
Through adopting above-mentioned technical scheme, when needs install the microinjection pump on the support, through adjusting fixed subassembly to keeping away from one side second grip block of first grip block, make the distance increase between first grip block and the second grip block, the support gets into between first grip block and the second grip block through the opening part between first grip block and the second grip block, through adjusting fixed subassembly drive second grip block to the side motion that is close to for first grip block, the distance of distance between first grip block and the second grip block reduces, thereby make the support spacing between first grip block and second grip block, realize the demountable installation of microinjection pump and support.
The utility model discloses further set up to: the adjusting and fixing assembly comprises a rack arranged on the fixing block and a gear arranged on the second clamping block, the rack is meshed with the gear, and the second clamping block is provided with an adjusting assembly used for removing the meshed state of the gear and the rack.
By adopting the technical scheme, the gear is meshed with the rack under the action of the adjusting assembly, and the first clamping block and the second clamping block are fixed at intervals under the interaction of the gear and the rack, so that the microinjection pump is fixedly connected with the bracket; remove gear and rack toothing through adjusting part, to the one side removal second grip block of keeping away from first grip block, increase the interval between first grip block and the second grip block to realize dismantling of microinjection pump and support.
The utility model discloses further set up to: the rack is two, and two racks set up respectively in the both sides of gear, and two racks are relative to be set up.
By adopting the technical scheme, the interaction between the rack and the gear is increased, and the stability of the fixed connection between the micro-injection pump and the bracket is improved.
The utility model discloses further set up to: the adjusting assembly comprises a telescopic rod and a telescopic pipe, the lower end of the telescopic pipe is sleeved at the upper end of the telescopic rod, the gear is fixedly connected with the telescopic pipe, the second clamping block is provided with a through hole, the non-sleeved end of the telescopic pipe penetrates through the through hole, and the telescopic pipe is connected with the second clamping block in a sliding manner; and a first elastic limiting part for keeping the meshing state of the gear and the rack is arranged between the telescopic rod and the telescopic pipe.
By adopting the technical scheme, the telescopic pipe is pressed, the gear is driven by the telescopic pipe to be released from the meshing state with the rack, the first elastic limiting piece is in a non-free state, and the second clamping block is moved to realize the adjustment of the distance between the first clamping block and the second clamping block; the first elastic limiting part drives the telescopic pipe to return to the original position, the gear returns to the meshing state with the rack again, and the distance between the first clamping block and the second clamping block is fixed.
The utility model discloses further set up to: the second clamping block is provided with a first fixing plate and a second fixing plate on one side close to the fixing block, the first fixing plate and the second fixing plate are arranged in parallel, and the fixing block is arranged between the first fixing plate and the second fixing plate.
Through adopting above-mentioned technical scheme, spacing the fixed block between first fixed plate and second fixed plate, the second grip block of being convenient for removes along the length direction of fixed block, provides the spacing effect of direction for the removal of second grip block.
The utility model discloses further set up to: and a jacking component for driving the second clamping block to cling to the bracket is arranged between the first fixing plate and the second clamping block.
Through adopting above-mentioned technical scheme, because the rigidity of first grip block, through setting up the tight subassembly in top, the tight support in second grip block top under the effect of the tight subassembly in top further improves the joint strength of microinjection pump and support.
The utility model discloses further set up to: the jacking assembly comprises a connecting block arranged between a first fixing plate and a second clamping block, one end of the connecting block is rotatably connected with the first fixing plate or the second clamping block, the other end of the connecting block is fixedly connected with the second clamping block or the first fixing plate, the second clamping block is provided with a limiting groove, and the connecting block is inserted in the limiting groove; the clamping device also comprises a second elastic limiting piece used for keeping the second clamping block in a tight-fitting state.
By adopting the technical scheme, the second clamping block extrudes the second elastic limiting part in the process of moving close to the first clamping block, the second elastic limiting part is in an unnatural state, after the relative position between the second clamping block and the first clamping block is fixed, the second clamping block drives the connecting block to rotate under the action of the second elastic limiting part, the connecting block extrudes the limiting groove, and then the second clamping block is driven to be attached to the support, so that the connection strength of the micro-injection pump and the support is further improved.
The utility model discloses further set up to: the fixed block is provided with and is used for supplying first fixed plate pivoted groove of stepping down.
Through adopting above-mentioned technical scheme, make the setting of fixed block not hinder first fixed plate and rotate, be convenient for realize the second grip block to compressing tightly of support.
The utility model discloses further set up to: the one side that the fixed block is close to the microinjection pump rotates with the microinjection pump to be connected, the microinjection pump is offered and is used for holding the mounting groove of first grip block and second grip block, the fixed block rotates to be connected in the inside of mounting groove.
Through adopting above-mentioned technical scheme, when not needing microinjection pump and leg joint, rotate the fixed block, the fixed block drives first grip block and second grip block and collects in the inside of mounting groove, on the one hand, makes fixed establishment's setting not hinder receiving and releasing of microinjection pump.
The utility model discloses further set up to: the micro-injection pump is provided with a baffle for opening or closing the opening of the installation groove.
Through adopting above-mentioned technical scheme, shelter from the opening of mounting groove through the baffle, be convenient for with fixed establishment spacing in the inside of mounting groove.
To sum up, the utility model discloses following beneficial effect has: through adjusting fixed subassembly, make the increase of distance between first grip block and the second grip block, the support gets into between first grip block and the second grip block through the opening part between first grip block and the second grip block, direction operation is adjusted fixed subassembly and is made the second grip block to the side motion that is close to for first grip block, the distance of distance between first grip block and the second grip block reduces, thereby make the support spacing between first grip block and second grip block, realize the demountable installation of microinjection pump and support, the operation is simple and convenient, need not to remove the microinjection pump to dismantle or install behind the highest point of support.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the micro-syringe pump according to the embodiment of the present invention;
FIG. 3 is a schematic view of the connection among the fixing mechanism, the rotating rod and the tightening assembly according to the embodiment of the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
fig. 6 is a schematic diagram of the overall structure of the micro-syringe pump according to the embodiment of the present invention.
In the figure, 1, a base; 2. a support; 3. a bearing plate; 4. a micro-syringe pump; 41. mounting grooves; 5. a fixing mechanism; 51. a fixed block; 511. a kidney-shaped hole; 512. a yielding groove; 52. a first clamping block; 53. a second clamping block; 531. a first fixing plate; 5311. a via hole; 532. a second fixing plate; 541. a rack; 542. a gear; 543. an adjustment assembly; 5431. a telescopic rod; 5432. a telescopic pipe; 5433. a first compression spring; 6. jacking the assembly; 61. connecting blocks; 62. a second compression spring; 7. rotating the rod; 8. an opening limiting ring; 9. a non-slip mat; 10. a baffle plate; 20. a gate valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a microinjection pump fixed knot constructs, including the base 1 of level setting, the last skin weld of base 1 has the support 2 of vertical setting. The support 2 is horizontally welded with a bearing plate 3, the bearing plate 3 and the base 1 are arranged in parallel, and the bearing plate 3 and the base 1 are arranged on the same side of the support 2. A micro syringe pump 4 is placed on the upper surface of the receiving plate 3.
Referring to fig. 2 and 3, the micro syringe pump 4 is detachably connected to the holder 2 via a fixing mechanism 5. The fixing mechanism 5 includes a fixing block 51 provided to the micro syringe pump 4, and a first holding block 52 and a second holding block 53 provided to the fixing block 51.
The micro syringe pump 4 has a mounting groove 41 formed on a side thereof adjacent to the holder 2, the mounting groove 41 having a rectangular cavity with an open end, the open end of the mounting groove 41 facing the holder 2.
The fixing block 51 is rotatably disposed inside the mounting groove 41. The lateral wall of mounting groove 41 has been seted up and has been rotated the hole, rotates the hole and be two, and two rotate the relative setting in hole. Two downthehole rotations of rotating are connected with dwang 7, and the axis of dwang 7 and the axis of support 2 set up perpendicularly. The rotating rod 7 positioned in the mounting groove 41 penetrates through the fixing block 51, and the rotating rod 7 is fixedly connected with the fixing block 51.
When the lower surface of the fixing block 51 is parallel to the lower side wall of the mounting groove 41, the distance between the side of the fixing block 51 away from the rotating lever 7 and the bottom wall of the mounting groove 41 is greater than the distance between the open end of the mounting groove 41 and the bottom wall of the mounting groove 41.
With reference to fig. 4 and 5, the fixing mechanism 5 further includes an adjusting fixing assembly that drives the second clamping block 53 to move relative to the first clamping block 52 to adjust the distance between the first clamping block 52 and the second clamping block 53.
The adjusting and fixing assembly comprises a rack 541 arranged on the fixing block 51, a gear 542 arranged on the second clamping block 53 and an adjusting assembly 543 used for releasing the meshing state of the gear 542 and the rack 541, wherein the rack 541 is meshed with the gear 542.
The fixing block 51 is provided with a waist-shaped hole 511, two racks 541 are fixedly arranged on the side wall of the waist-shaped hole 511, the two racks 541 are arranged oppositely, and the gear 542 is arranged between the two racks 541.
The first fixing plate 531 and the second fixing plate 532 are integrally formed on one side, close to the fixing block 51, of the second clamping block 53, the first fixing plate 531 and the second fixing plate 532 are arranged in parallel and at intervals, the fixing block 51 is arranged between the first fixing plate 531 and the second fixing plate 532, the lower surface of the first fixing plate 531 abuts against the upper surface of the fixing block 51, the upper surface of the second fixing plate 532 abuts against the lower surface of the fixing block 51, and the first fixing plate 531 and the second fixing plate 532 transversely straddle the waist-shaped hole 511.
The adjusting assembly 543 comprises an expansion link 5431 welded to the upper surface of the second fixing plate 532 and an expansion tube 5432 disposed on the first fixing plate 531, the expansion tube 5432 is hollow, the lower end of the expansion tube 5432 is sleeved on the upper end of the expansion link 5431, and the gear 542 is fixedly connected to the outer peripheral wall of the expansion tube 5432. A through hole 5311 is formed in the first fixing plate 531 at the position where the first fixing plate coincides with the waist-shaped hole 511, the non-sleeved end of the extension tube 5432 penetrates through the through hole 5311, and the extension tube 5432 is connected with the first fixing plate 531 in a sliding manner; a first elastic limiting member for maintaining the engagement state of the gear 542 and the rack 541 is disposed between the telescopic rod 5431 and the telescopic tube 5432. The first elastic limiting member is a first compression spring 5433, the first compression spring 5433 is disposed inside the telescopic tube 5432, one end of the first compression spring 5433 is fixedly connected with the telescopic tube 5432, the other end of the first compression spring 5433 is fixedly connected with the telescopic rod 5431, and when the first compression spring 5433 is in a natural state, the rack 541 is engaged with the gear 542.
A jacking component 6 for driving the second clamping block 53 to cling to the bracket 2 is arranged between the first fixing plate 531 and the second clamping block 53. The tightening assembly 6 includes a connecting block 61 disposed between the first fixing plate 531 and the second clamping block 53, and a second elastic limiting member for keeping the second clamping block 53 in a tight state.
The first fixing plate 531 and the extension tube 5432 are rotatably connected, a limiting groove is formed in one side, close to the first fixing plate 531, of the second clamping block 53, one end of the connecting block 61 is welded to the first fixing plate 531, and the other end of the connecting block is inserted into the limiting groove. The second elastic limiting member is a second compression spring 62, one end of the second compression spring 62 is fixedly connected with the first fixing plate 531, the other end of the second compression spring 62 is fixedly connected with the fixing block 51, and when the second compression spring 62 is in an unnatural state, the second compression spring 62 provides an acting force for the first fixing plate 531 to rotate around the extension tube 5432, so that the second clamping block 53 is tightly attached to the bracket 2. When the second compression spring 62 is in a natural state, the distance between the first holding block 52 and the second holding block 53 is the farthest. The fixing block 51 is provided with a recess 512 for the first fixing plate 531 to rotate.
Referring to fig. 6, the micro syringe pump 4 is mounted with a barrier 10 for opening or closing the opening of the mounting groove 41, and the barrier 10 is hinged to the micro syringe pump 4 at one side and mounted with a gate valve 20 for locking the barrier 10 at the other side.
The implementation principle of the embodiment is as follows: when the micro syringe pump 4 needs to be mounted on the bracket 2, the extension tube 5432 is pressed, the extension tube 5432 drives the gear 542 to be disengaged from the rack 541, the first compression spring 5433 is in a non-free state, and the second clamping block 53 is moved along the length direction of the fixed block 51, so that the adjustment of the distance between the first clamping block 52 and the second clamping block 53 is realized. The distance between the first clamping block 52 and the second clamping block 53 is increased by adjusting the fixing component to move the second clamping block 53 to the side far away from the first clamping block 52, the bracket 2 enters between the first clamping block 52 and the second clamping block 53 through the opening between the first clamping block 52 and the second clamping block 53, the second clamping block 53 is driven reversely to move to the side close to the first clamping block 52, the distance between the first clamping block 52 and the second clamping block 53 is reduced, and the bracket 2 is limited between the first clamping block 52 and the second clamping block 53; the first compression spring 5433 returns to the natural state when the pressing on the extension tube 5432 is released, the first compression spring 5433 drives the extension tube 5432 to return to the original position, and the gear 542 returns to the meshing state with the rack 541 again, so that the distance between the first clamping block 52 and the second clamping block 53 is fixed. The removable mounting of the micro-syringe pump 4 and the holder 2 is achieved.
The second clamping block 53 extrudes the second compression spring 62 in the process of moving close to the first clamping block 52, the second compression spring 62 is in an unnatural state, after the relative position between the second clamping block 53 and the first clamping block 52 is fixed, the second clamping block 53 drives the connecting block 61 to rotate under the action of the second compression spring 62, the connecting block 61 extrudes the limiting groove, the second clamping block 53 is further driven to cling to the support 2, and the connection strength of the micro-injection pump 4 and the support 2 is further improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. Syringe pump fixed knot constructs, base (1) including the level setting, the upper surface of base (1) is provided with support (2), support (2) are vertical setting, be provided with syringe pump (4) on support (2), its characterized in that, syringe pump (4) can be dismantled through fixed establishment (5) and support (2) and be connected, fixed establishment (5) are including setting up in fixed block (51) of syringe pump (4) and setting up in first grip block (52) and second grip block (53) of fixed block (51), support (2) set up between first grip block (52) and second grip block (53), first grip block (52) and fixed block (51) fixed connection, second grip block (53) and fixed block (51) sliding connection, the one end that fixed block (51) were kept away from to first grip block (52) and the one end that second grip block (53) kept away from fixed block (51) are kept away from between fixed block (51) one end The fixing block (51) is provided with an adjusting and fixing component for driving the second clamping block (53) to move relative to the first clamping block (52).
2. The fixing structure of a micro syringe pump according to claim 1, wherein the adjusting and fixing unit includes a rack (541) provided to the fixing block (51) and a gear (542) provided to the second clamping block (53), the rack (541) and the gear (542) are engaged, and the second clamping block (53) is provided with an adjusting unit (543) for releasing the engagement of the gear (542) and the rack (541).
3. The micro syringe pump fixing structure according to claim 2, wherein the number of the racks (541) is two, the two racks (541) are respectively disposed on both sides of the gear (542), and the two racks (541) are disposed opposite to each other.
4. The micro-syringe pump fixing structure according to claim 2, wherein the adjusting assembly (543) comprises a telescopic rod (5431) and a telescopic tube (5432), the lower end of the telescopic tube (5432) is sleeved on the upper end of the telescopic rod (5431), the gear (542) is fixedly connected with the telescopic tube (5432), the second clamping block (53) is provided with a through hole (5311), the non-sleeved end of the telescopic tube (5432) is inserted through the through hole (5311), and the telescopic tube (5432) is connected with the second clamping block (53) in a sliding manner; a first elastic limiting part used for keeping the meshing state of the gear (542) and the rack (541) is arranged between the telescopic rod (5431) and the telescopic pipe (5432).
5. The fixing structure of a micro syringe pump according to claim 1, wherein the second clamping block (53) is provided with a first fixing plate (531) and a second fixing plate (532) at a side close to the fixing block (51), the first fixing plate (531) and the second fixing plate (532) are arranged in parallel, and the fixing block (51) is arranged between the first fixing plate (531) and the second fixing plate (532).
6. The fixing structure of the micro syringe pump according to claim 5, wherein a tightening assembly (6) for driving the second clamping block (53) against the bracket (2) is provided between the first fixing plate (531) and the second clamping block (53).
7. The micro-syringe pump fixing structure according to claim 6, wherein the tightening assembly (6) comprises a connecting block (61) disposed between a first fixing plate (531) and a second clamping block (53), one end of the connecting block (61) is rotatably connected to the first fixing plate (531) or the second clamping block (53), the other end of the connecting block is fixedly connected to the second clamping block (53) or the first fixing plate (531), the second clamping block (53) is provided with a limiting groove, and the connecting block (61) is inserted into the limiting groove; the clamping device also comprises a second elastic limiting piece used for keeping the second clamping block (53) in a close state.
8. The micro syringe pump fixing structure according to claim 7, wherein the fixing block (51) is provided with a relief groove (512) for the first fixing plate (531) to rotate.
9. The micro syringe pump fixing structure according to claim 1, wherein one side of the fixing block (51) close to the micro syringe pump (4) is rotatably connected to the micro syringe pump (4), the micro syringe pump (4) is provided with a mounting groove (41) for accommodating the first clamping block (52) and the second clamping block (53), and the fixing block (51) is rotatably connected to the inside of the mounting groove (41).
10. The micro syringe pump fixing structure according to claim 9, wherein the micro syringe pump (4) is provided with a shutter (10) for opening or closing an opening of the mounting groove (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020134010.5U CN211535988U (en) | 2020-01-20 | 2020-01-20 | Micro-injection pump fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020134010.5U CN211535988U (en) | 2020-01-20 | 2020-01-20 | Micro-injection pump fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211535988U true CN211535988U (en) | 2020-09-22 |
Family
ID=72493337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020134010.5U Expired - Fee Related CN211535988U (en) | 2020-01-20 | 2020-01-20 | Micro-injection pump fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211535988U (en) |
-
2020
- 2020-01-20 CN CN202020134010.5U patent/CN211535988U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20220120 |