CN219866114U - Combined screw rod - Google Patents
Combined screw rod Download PDFInfo
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- CN219866114U CN219866114U CN202320853182.1U CN202320853182U CN219866114U CN 219866114 U CN219866114 U CN 219866114U CN 202320853182 U CN202320853182 U CN 202320853182U CN 219866114 U CN219866114 U CN 219866114U
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- screw rod
- clamping
- sliding groove
- sliding
- groove
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model relates to the field of screw rods and discloses a combined screw rod which comprises a screw rod, a transmission mechanism and a clamping mechanism, wherein the transmission mechanism is arranged in one end of the screw rod; the clamping mechanism comprises a first chute and a second chute, the first chute is arranged on the outer side of one end of the screw rod, and the second chute is arranged inside one end of the screw rod and is located above the first chute. According to the utility model, the clamping mechanism is driven to be clamped by manually pressing the transmission mechanism, so that the effect of assembling and disassembling the screw rod is realized, all replacement caused by damage of one end of the screw rod is avoided, the maintenance cost is reduced, meanwhile, some combined screw rods are prevented from being connected by bolts and sliding, the time spent by combining is reduced, the practicability of the equipment is increased, and the practical application and operation are facilitated.
Description
Technical Field
The utility model relates to the field of screw rods, in particular to a combined screw rod.
Background
The screw rod is a transmission element most commonly used on tool machinery and precision machinery, and has the main functions of converting rotary motion into linear motion or converting torque into axial repeated acting force, and simultaneously has the characteristics of high precision, reversibility and high efficiency;
in current lead screw, lead screw universal structure is integral type structure, and is more ordinary common, when the one end of lead screw appears damaging, leads to unable normal operating of equipment, and the manual work needs to be changed to whole lead screw this moment for whole lead screw must abandon, leads to the cost of maintaining higher, and some combination formula lead screws adopt the bolt to connect generally simultaneously, probably can lead to smooth silk, increase the time of combination formula dismantlement and reduce the practicality of equipment, be unfavorable for actual application and operation.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a combined screw rod, which drives a clamping mechanism to be clamped by manually pressing a transmission mechanism, so that the assembly and disassembly effects of the screw rod are realized.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the device comprises a screw rod, a transmission mechanism and a clamping mechanism, wherein the transmission mechanism is arranged in one end of the screw rod, and the clamping mechanism is arranged at two ends of the screw rod and is positioned at one side of the clamping mechanism;
the clamping mechanism comprises a first chute and a second chute, the first chute is arranged on the outer side of one end of the screw rod, and the second chute is arranged in one end of the screw rod and is positioned above the first chute;
through above-mentioned technical scheme, drive joint mechanism through manual pressing drive mechanism and carry out the joint to realize assembling the effect with dismantling to the lead screw, lead screw one end leads to whole the change when damaging, reduce the cost of maintaining, also avoid some combination formula lead screws to adopt the bolt to connect and lead to smooth silk simultaneously, reduce the time that the combination formula spends, increase equipment's practicality is favorable to actual application and operation.
Further, the transmission mechanism comprises a third sliding groove, a pressing rod and a spring, wherein the third sliding groove is formed in one end of the screw rod, the second sliding groove is communicated with the third sliding groove, the pressing rod is slidably connected in the third sliding groove, and the spring is fixedly connected between the top end of the pressing rod and the top of the inner wall of the third sliding groove;
through above-mentioned technical scheme, through pressing the depression bar to cooperate the spring, carry out the joint for follow-up drive joint mechanism and make the bedding.
Further, the clamping mechanism further comprises a sliding plate, a clamping block, a clamping plate and a clamping groove, wherein the clamping plate is fixedly arranged at one end of the screw rod, which is far away from the first sliding groove, the clamping groove is formed in the top of the clamping plate, the sliding plate is slidably connected in the second sliding groove, one end of the sliding plate is fixedly connected with one side of the pressing rod, the clamping block is fixedly arranged at the bottom of the sliding plate, one side of the clamping block, which is far away from the sliding plate, extends to the inside of the first sliding groove, and the clamping block is matched with the clamping groove;
through above-mentioned technical scheme, slide in the inside of third spout through pressing the pole to drive the slide and slide in the inside of second spout, and cooperate the draw-in groove of cardboard inside, and then drive the fixture block and slide in the inside of draw-in groove, thereby realize assembling and the effect of dismantling to the lead screw, lead screw one end leads to whole the changing when damaging, reduce the cost of maintaining, also avoid some combination formula lead screws to adopt the bolt to connect and lead to smooth silk simultaneously, reduce the time that the combination was spent.
Further, the elastic force of the spring is larger than the sum of the weights of the pressing rod, the sliding plate and the sliding plate;
through above-mentioned technical scheme, through setting up the elasticity of spring and being greater than the sum of the gravity of push rod, slide and slide, follow-up joint and reset are more convenient.
Further, a marking paste is fixedly arranged at one end of the screw rod and at one side of the clamping plate;
through above-mentioned technical scheme, through setting up the mark subsides, the size of convenient mark lead screw.
Further, the bottom end of the pressing rod is arranged in the third sliding groove;
through above-mentioned technical scheme, prevent to press the bottom overlength touching joint mechanism of depression bar and lead to the separation between two lead screws.
The utility model has the following beneficial effects:
according to the utility model, the clamping mechanism is driven to be clamped by manually pressing the transmission mechanism, so that the effect of assembling and disassembling the screw rod is realized, all replacement caused by damage of one end of the screw rod is avoided, the maintenance cost is reduced, meanwhile, some combined screw rods are prevented from being connected by bolts and sliding, the time spent by combining is reduced, the practicability of the equipment is increased, and the practical application and operation are facilitated.
Drawings
Fig. 1 is a schematic perspective view of a combined screw rod according to the present utility model;
fig. 2 is a front cross-sectional view of a combined screw according to the present utility model;
FIG. 3 is an enlarged view of the portion A in FIG. 2 of a combined lead screw according to the present utility model;
fig. 4 is a side view of a combined screw according to the present utility model.
Legend description:
1. a screw rod; 2. a clamping plate; 3. a clamping groove; 4. a first chute; 5. a second chute; 6. a third chute; 7. pressing a pressing rod; 8. a spring; 9. a slide plate; 10. a clamping block; 11. and (5) marking.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the device comprises a screw rod 1, a transmission mechanism and a clamping mechanism, wherein the transmission mechanism is arranged in one end of the screw rod 1, and the clamping mechanism is arranged at two ends of the screw rod 1 and is positioned at one side of the clamping mechanism;
the clamping mechanism comprises a first chute 4 and a second chute 5, the first chute 4 is arranged at the outer side of one end of the screw rod 1, and the second chute 5 is arranged inside one end of the screw rod 1 and is positioned above the first chute 4;
through above-mentioned technical scheme, drive joint mechanism through manual pressing drive mechanism and carry out the joint to realize assembling and the effect of dismantling lead screw 1, lead to all changing when avoiding lead screw 1 one end to damage, reduce the cost of maintaining, also avoid some combination formula lead screw 1 to adopt the bolt to connect and lead to smooth silk simultaneously, reduce the time that the combination was spent, increase equipment's practicality is favorable to actual application and operation.
Wherein, drive mechanism includes third spout 6, presses pole 7 and spring 8, and inside at lead screw 1 one end is seted up to third spout 6, and second spout 5 communicates with each other with third spout 6, presses the inside of pole 7 sliding connection at third spout 6, and spring 8 fixed connection is between the top of pressing pole 7 and the top of third spout 6 inner wall, through pressing pole 7 to cooperate spring 8, carries out the joint and makes the bedding for follow-up drive joint mechanism.
Wherein, clamping mechanism still includes slide 9, fixture block 10, cardboard 2 and draw-in groove 3, cardboard 2 fixed mounting keeps away from the one end of first spout 4 at lead screw 1, the top at cardboard 2 is seted up to draw-in groove 3, slide 9 sliding connection is in the inside of second spout 5, one end and one side fixed connection of push rod 7 of slide 9, fixture block 10 fixed mounting is in the bottom of slide 9, one side that slide 9 was kept away from to fixture block 10 extends to the inside of first spout 4, fixture block 10 and draw-in groove 3 mutually support, slide in the inside of third spout 6 through push rod 7, thereby drive slide 9 and slide in the inside of second spout 5, and cooperate the inside draw-in groove 3 of cardboard 2, and then drive fixture block 10 and slide in the inside of draw-in groove 3, thereby realize assembling and dismantling effect to lead screw 1, lead screw 1 one end is avoided leading to all changes when damaging, reduce the cost of maintaining, also avoid some combination formula lead screw 1 to adopt the bolt to connect and lead to the smooth silk, reduce the time that the combination was spent.
The elastic force of the spring 8 is larger than the sum of the weights of the pressing rod 7, the sliding plate 9 and the sliding plate 9, and the spring 8 is larger than the sum of the weights of the pressing rod 7, the sliding plate 9 and the sliding plate 9, so that the follow-up clamping and resetting are more convenient.
Wherein, the one end of lead screw 1 just is located one side fixed mounting of cardboard 2 and is pasted 11, through setting up mark subsides 11, makes things convenient for the size of mark lead screw 1.
Wherein, the bottom setting of pressing rod 7 prevents pressing rod 7's bottom overlength touching joint mechanism and leads to the separation between two lead screws 1 in the inside of third spout 6.
Working principle: in the lead screw field, through pressing the depression bar 7 to cooperate spring 8, thereby drive slide 9 and slide in the inside of second spout 5, and cooperate inside draw-in groove 3 of cardboard 2, and then drive fixture block 10 and slide in the inside of draw-in groove 3, thereby realize assembling and the effect of dismantling lead screw 1, lead screw 1 one end is avoided leading to whole the changing when damaging, reduce the cost of maintaining, also avoid some combination formula lead screw 1 to adopt the bolt to connect and lead to the smooth silk simultaneously, reduce the time that the combination was spent, increase the practicality of equipment, be favorable to actual application and operation.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The combined type screw rod comprises a screw rod (1), a transmission mechanism and a clamping mechanism, and is characterized in that the transmission mechanism is arranged in one end of the screw rod (1), and the clamping mechanism is arranged at two ends of the screw rod (1) and is positioned at one side of the clamping mechanism;
the clamping mechanism comprises a first sliding groove (4) and a second sliding groove (5), wherein the first sliding groove (4) is formed in the outer side of one end of the screw rod (1), and the second sliding groove (5) is formed in the inner portion of one end of the screw rod (1) and located above the first sliding groove (4).
2. A modular lead screw as claimed in claim 1, wherein: the transmission mechanism comprises a third sliding groove (6), a pressing rod (7) and a spring (8), wherein the third sliding groove (6) is formed in one end of the screw rod (1), the second sliding groove (5) is communicated with the third sliding groove (6), the pressing rod (7) is slidably connected in the third sliding groove (6), and the spring (8) is fixedly connected between the top end of the pressing rod (7) and the top of the inner wall of the third sliding groove (6).
3. A modular lead screw as claimed in claim 2, wherein: the clamping mechanism further comprises a sliding plate (9), a clamping block (10), a clamping plate (2) and a clamping groove (3), wherein the clamping plate (2) is fixedly installed at one end of the screw rod (1) away from the first sliding groove (4), the clamping groove (3) is formed in the top of the clamping plate (2), the sliding plate (9) is slidably connected to the inside of the second sliding groove (5), one end of the sliding plate (9) is fixedly connected with one side of the pressing rod (7), the clamping block (10) is fixedly installed at the bottom of the sliding plate (9), one side of the clamping block (10) away from the sliding plate (9) extends to the inside of the first sliding groove (4), and the clamping block (10) and the clamping groove (3) are mutually matched.
4. A modular lead screw as claimed in claim 2, wherein: the elastic force of the spring (8) is larger than the sum of the weights of the pressing rod (7), the sliding plate (9) and the sliding plate (9).
5. A modular lead screw as claimed in claim 1, wherein: one end of the screw rod (1) is fixedly provided with a marking paste (11) at one side of the clamping plate (2).
6. A modular lead screw as claimed in claim 2, wherein: the bottom end of the pressing rod (7) is arranged in the third sliding groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320853182.1U CN219866114U (en) | 2023-04-17 | 2023-04-17 | Combined screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320853182.1U CN219866114U (en) | 2023-04-17 | 2023-04-17 | Combined screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219866114U true CN219866114U (en) | 2023-10-20 |
Family
ID=88334151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320853182.1U Active CN219866114U (en) | 2023-04-17 | 2023-04-17 | Combined screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219866114U (en) |
-
2023
- 2023-04-17 CN CN202320853182.1U patent/CN219866114U/en active Active
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