CN210937888U - Fixing device for welding endoscope steel wire - Google Patents
Fixing device for welding endoscope steel wire Download PDFInfo
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- CN210937888U CN210937888U CN201922045762.4U CN201922045762U CN210937888U CN 210937888 U CN210937888 U CN 210937888U CN 201922045762 U CN201922045762 U CN 201922045762U CN 210937888 U CN210937888 U CN 210937888U
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- endoscope
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Abstract
The utility model belongs to the technical field of endoscope equipment frock technique and specifically relates to a fixing device for welding endoscope steel wire is related to. The fixing device for welding the steel wire of the endoscope comprises a base and a clamping part, wherein the base is used for placing a turntable assembly, and the clamping part is fixedly connected with the base so as to fix the steel wire wound in the turntable assembly; the base is provided with the constant head tank, the constant head tank is used for placing the joint. The utility model provides a fixing device for welding endoscope steel wire can fix the steel wire, also can fix a position the joint simultaneously to effectively prevent that steel wire and joint from removing, guarantee that steel wire and joint can weld the ideal position.
Description
Technical Field
The utility model belongs to the technical field of endoscope equipment frock technique and specifically relates to a fixing device for welding endoscope steel wire is related to.
Background
The turntable assembly of the existing endoscope comprises a turntable, a traction limiting block, an upper steel wire connector and a joint, when the endoscope is installed and used, a steel wire is wound on the turntable, the traction limiting block, the upper steel wire connector and the joint sequentially penetrate through the end part of the steel wire, and loose phenomena easily occur at the end part of the steel wire due to the fact that the steel wire is twisted by a plurality of thin wires. Therefore, the joint needs to be manually welded to a specified position to prevent the end of the steel wire from loosening and prevent the upper steel wire joint from falling off from the steel wire. Meanwhile, the steel wire wound on the turntable is welded at the crossed position so as to ensure that the steel wire cannot slide out of the turntable track. However, when manual welding, the phenomenon that the steel wire is not flexible can appear, lead to steel wire and joint welding to the less than ideal position, adjust the degree of difficulty of steel wire elasticity when increasing later stage assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device for welding endoscope steel wire to when alleviating the manual welding that exists among the prior art, the not hard up phenomenon of steel wire can appear, leads to the steel wire and connects the technical problem that the welding can not arrive the ideal position.
Based on the above purpose, the utility model provides a fixing device for welding endoscope steel wire, which comprises a base and a clamping part, wherein the base is used for placing a turntable assembly, and the clamping part is fixedly connected with the base so as to fix the steel wire wound in the turntable assembly; the base is provided with the constant head tank, the constant head tank is used for placing the joint.
Further, in some embodiments, the clamping portion includes a first clamping block and a second clamping block, and the first clamping block and the second clamping block are respectively located at two sides of the turntable assembly to press and fix the steel wire.
Further, in some embodiments, the first clamping block and the second clamping block are provided with a protrusion for pressing the steel wire.
Further, in some embodiments, the first clamping block and the second clamping block are each provided with a projection, and the base is provided with a recess, the projection being located in the recess.
Further, in some embodiments, the first clamping block and the second clamping block are fixedly connected to the base by fasteners, respectively.
Further, in some embodiments, the fastening member is a bolt, the first clamping block is provided with a through hole, and the recess is provided with a threaded hole matched with the bolt.
Further, in some embodiments, the first clamping block is provided with a sliding groove, the through hole is arranged at the bottom of the sliding groove, and the first clamping block can move along the length direction of the sliding groove in a direction close to the turntable assembly or in a direction far away from the turntable assembly.
Further, in some embodiments, the base and the turntable assembly are connected by fastening bolts.
Further, in some embodiments, a positioning element is disposed on an upper surface of the base, and the positioning element is used for positioning the turntable assembly.
Further, in some embodiments, the fixing device for welding the endoscope steel wire further comprises a fixing bottom plate, and the base is fixedly installed on the fixing bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a fixing device for welding endoscope steel wire, including base and clamping part, the base is used for placing the carousel subassembly, the clamping part with the base fixed connection to fix the steel wire around establishing in the carousel subassembly; the base is provided with the constant head tank, the constant head tank is used for placing the joint.
Based on this structure, the utility model provides a fixing device for welding endoscope steel wire can fix the steel wire, also can fix a position the joint simultaneously to effectively prevent that steel wire and joint from removing, guarantee that steel wire and joint can weld the ideal position. When using, place the carousel subassembly on the base, the clamping part is fixed around establishing the steel wire in the carousel subassembly, simultaneously, passes the steel wire and connects to will connect and place in the constant head tank, at this moment, just can weld the crossover position and the steel wire and the joint of steel wire.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fixing device for welding an endoscope steel wire according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of another view angle of the fixing device for welding the steel wire of the endoscope according to the first embodiment of the present invention;
fig. 3 is a schematic view of a fixing device for welding an endoscope steel wire according to a first embodiment of the present invention in a use state;
fig. 4 is a schematic structural diagram of a fixing device for welding an endoscope steel wire according to a second embodiment of the present invention.
Icon: 100-a turntable; 200-steel wire; 300-a linker; 400-a traction limiting block; 101-a base; 102-a positioning groove; 103-a first clamping block; 104-a second clamp block; 105-a projection; 106-a recess; 107-bumps; 108-a fastener; 109-a through hole; 110-fastening bolts; 111-a first positioning column; 112-a second positioning column; 113-a third positioning column; 114-a first positioning bar; 115-a second positioning bar; 116-a fixed base plate; 117-mounting holes; 118-a limiting groove.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 to 3, the present embodiment provides a fixing device for welding a steel wire of an endoscope, including a base 101 and a clamping portion, wherein the base 101 is used for placing a turntable assembly, and the clamping portion is fixedly connected with the base 101 to fix the steel wire 200 wound in the turntable assembly; the base 101 is provided with a positioning groove 102, and the positioning groove 102 is used for placing the joint 300.
Based on this structure, the fixing device for welding endoscope steel wire that this embodiment provided can fix the steel wire, also can fix a position joint 300 simultaneously to effectively prevent the steel wire and joint 300 and remove, guarantee that steel wire and joint 300 can weld the ideal position. In use, the turntable assembly is placed on the base 101, the clamping portion fixes the steel wire wound around the turntable assembly, and at the same time, the steel wire passes through the joint 300, and the joint 300 is placed in the positioning groove 102, and at this time, the crossing position of the steel wire and the joint 300 can be welded.
In some embodiments, the clamping portion includes a first clamping block 103 and a second clamping block 104, and the first clamping block 103 and the second clamping block 104 are respectively located at two sides of the turntable assembly to press and fix the steel wire.
Specifically, the first clamping block 103 is fixedly connected with the base 101, the second clamping block 104 is fixedly connected with the base 101, and the first clamping block 103 and the second clamping block 104 clamp and fix the steel wire wound in the turntable 100 from two sides of the turntable 100 respectively, so that the steel wire is effectively prevented from moving.
In some embodiments, the first block 103 and the second block 104 are each provided with a protrusion 105, the protrusion 105 being used to compress the steel wire.
The first block 103 and the second block 104 have the same structure, and the first block 103 will be described as an example. Referring to fig. 1 and 2, the protrusion 105 is disposed on a thickness surface of the first clamping block 103 on a side close to the rotary table 100, and the protrusion 105 is located substantially in the middle of the thickness surface, that is, a recess is formed above and below the protrusion 105, and the two recesses respectively leave a space for circumferential edges of two groove walls of the winding groove of the rotary table 100, in such a way that the interference of the circumferential edges of the rotary table 100 with the first clamping block 103 can be avoided, so that the protrusion 105 enters the winding groove and presses and fixes the steel wire.
In certain embodiments, the first clamp block 103 and the second clamp block 104 are each provided with a protrusion 107, the base 101 is provided with a recess 106, and the protrusion 107 is located in the recess 106.
The first clamping block 103 will be described as an example. Referring to fig. 1, the protrusion 107 is disposed on the lower surface of the first clamping block 103, and the recess 106 is disposed on the upper surface and the thickness surface of the base 101, in such a manner that the first clamping block 103 can be pushed in from the outside of the base 101 toward the direction approaching the turntable 100, so that the protrusion 107 is located in the recess 106, and the protrusion 105 can be located in the winding slot of the turntable 100 to abut against the steel wire.
The structure of the second clamping block 104 is the same as that of the first clamping block 103, and the number of the concave parts 106 is two, which are respectively named as a first concave part 106 and a second concave part 106, wherein the first concave part 106 is matched with a convex block 107 on the first clamping block 103, and the second concave part 106 is matched with a convex block 107 on the second clamping block 104. When the clamping device is used, the second clamping block 104 supports against the steel wire from the other side of the rotating disc 100, so that the first clamping block 103 and the second clamping block 104 clamp and fix the steel wire.
In some embodiments, the first clamping block 103 and the second clamping block 104 are each fixedly connected to the base 101 by fasteners 108. This enables the first block 103 and the second block 104 to be firmly fixed to the base 101 to firmly fix the steel wire.
In some embodiments, the fastener 108 is a bolt, the first clamping block 103 is provided with a through hole 109, and the recess 106 is provided with a threaded hole for mating with the bolt. Bolts pass through the through holes 109 and are coupled with the threaded holes to fix the first clamping block 103 to the base 101. Similarly, the bolts may also fix the second clamping block 104 to the base 101.
It should be noted that the fastening member 108 may also be a first magnet and a second magnet that are attracted to each other, the first magnet is fixedly connected to the lower surface of the bump 107, and optionally, the first magnet is bonded to the lower surface of the bump 107; the second magnet is adhesively secured in the recess 106.
In some embodiments, the first clamping block 103 is provided with a sliding slot, the through hole 109 is provided at the bottom of the sliding slot, and the first clamping block 103 can move along the length direction of the sliding slot to a direction close to the turntable 100 or to a direction far away from the turntable 100.
Specifically, the through hole 109 is an oblong hole. Taking the first clamping block 103 as an example, when in use, the first clamping block 103 is placed in the recess 106 of the base 101, and then the bolt passes through the through hole 109 from the chute and is connected with the threaded hole, at this time, the bolt may not be tightened first, so that the first clamping block 103 can move towards the direction close to the turntable 100 or away from the turntable assembly along the length direction of the chute; when the steel wire needs to be clamped, the first clamping block 103 is pushed towards the direction close to the turntable assembly, so that the protruding part 105 is abutted to the steel wire, and then the bolt is screwed; at the same time, the second clamp block 104 is pushed in the same manner to bring the projection 105 into abutment with the steel wire, thereby compressively fixing the steel wire. When the turntable assembly needs to be disassembled, the bolt is unscrewed, the first clamping block 103 is moved towards the direction far away from the turntable assembly, and meanwhile, the second clamping block 104 is moved towards the direction far away from the turntable assembly in the same way, so that the steel wire is released from being fixed.
In some embodiments, the base 101 and the turntable assembly are connected by fastening bolts 110.
In use, the turntable 100 is secured to the base 101 by the fastening bolts 110 to prevent the turntable assembly from wobbling. Specifically, the base 101 is provided with a hole, the turntable 100 is provided with a threaded hole, and the fastening bolt 110 passes through the hole and is connected with the threaded hole on the turntable assembly.
In some embodiments, the upper surface of the base 101 is provided with a stop groove 118 for receiving the traction stop 400. Such a manner can effectively prevent the placement traction stopper 400 from moving.
In some embodiments, the upper surface of the base 101 is provided with positioning members for positioning the turntable assembly.
Specifically, the positioning element includes a first positioning column 111, a second positioning column 112 and a third positioning column 113, and the first positioning column 111, the second positioning column 112 and the third positioning column 113 can respectively pass through three positioning holes on the turntable assembly, so that the positioning effect is realized, and the turntable assembly is further prevented from rotating.
Optionally, the positioning element further includes a first positioning bar 114 and a second positioning bar 115, and the first positioning bar 114 and the second positioning bar 115 are respectively located at two sides of the limiting groove 118, and are used for limiting the traction limiting block 400 to prevent the traction limiting block from moving in the upper surface of the base 101.
Example two
Referring to fig. 4, the present embodiment also provides a fixing device for welding an endoscope steel wire, and the fixing device for welding an endoscope steel wire of the present embodiment is an improvement on the first embodiment, and the technical solutions of the first embodiment also belong to the embodiment, and will not be described again here. The same reference numerals are used for the same components as in the first embodiment, and reference is made to the description of the first embodiment.
In some embodiments, the base 101 is substantially rectangular. When in use, the turntable assembly is placed on one long and wide surface of the base 101, and the base 101 is inconvenient to hold by hand when performing welding operation due to the small volume of the base 101.
Therefore, the fixing device for welding the steel wire of the endoscope provided by the present embodiment further includes a fixing bottom plate 116, and the base 101 is fixedly mounted on the fixing bottom plate 116.
Alternatively, the area of the plate surface of the fixed base plate 116 is larger than the cross-sectional area of the base 101, and the other long and wide surface of the base 101 is fixed on the fixed base plate 116, so as to facilitate the welding operation. Specifically, the other long and wide surface of the base 101 is provided with a threaded hole, the fixing base plate 116 is provided with a plurality of mounting holes 117, and the fixing bolt passes through the mounting holes 117 and is connected with the threaded hole on the other long and wide surface of the base 101.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A fixing device for welding steel wires of an endoscope is characterized by comprising a base and a clamping part, wherein the base is used for placing a turntable assembly, and the clamping part is fixedly connected with the base so as to fix the steel wires wound in the turntable assembly; the base is provided with the constant head tank, the constant head tank is used for placing the joint.
2. The fixture for welding endoscope wires according to claim 1, wherein the clamping portion comprises a first clamping block and a second clamping block, which are respectively located at both sides of the turntable assembly to press-fix the wire.
3. The fixture for welding endoscope wires according to claim 2, characterized in that the first and second clamping blocks are each provided with a protrusion for pressing the wire.
4. The fixture for welding endoscope wires according to claim 2, characterized in that the first and second clamping blocks are each provided with a protrusion, the base is provided with a recess, and the protrusion is located in the recess.
5. The fixture for welding endoscope wires according to claim 4, wherein the first block and the second block are fixedly connected to the base by fasteners, respectively.
6. A fixture for welding endoscope wires according to claim 5, characterized in that said fastener is a bolt, said first clamping block is provided with a through hole, and said recess is provided with a threaded hole cooperating with said bolt.
7. The fixture for welding an endoscope steel wire according to claim 6, wherein said first clamping block is provided with a sliding groove, said through hole is provided at a groove bottom of said sliding groove, and said first clamping block can move in a direction approaching to said turntable assembly or in a direction away from said turntable assembly along a length direction of said sliding groove.
8. The fixture for welding endoscope steel wires according to any one of claims 1 to 7, wherein the base and the turntable assembly are connected by fastening bolts.
9. The fixture for welding endoscope steel wires according to any one of claims 1 to 7, wherein a positioning member for positioning the turntable assembly is provided on an upper surface of the base.
10. The fixture for welding endoscope wires according to any one of claims 1 to 7, further comprising a fixing base plate on which the base is fixedly mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045762.4U CN210937888U (en) | 2019-11-22 | 2019-11-22 | Fixing device for welding endoscope steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045762.4U CN210937888U (en) | 2019-11-22 | 2019-11-22 | Fixing device for welding endoscope steel wire |
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| Publication Number | Publication Date |
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| CN210937888U true CN210937888U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922045762.4U Active CN210937888U (en) | 2019-11-22 | 2019-11-22 | Fixing device for welding endoscope steel wire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022246774A1 (en) * | 2021-05-28 | 2022-12-01 | 浙江百安医疗科技有限公司 | Endoscope rotating disc welding tool |
-
2019
- 2019-11-22 CN CN201922045762.4U patent/CN210937888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022246774A1 (en) * | 2021-05-28 | 2022-12-01 | 浙江百安医疗科技有限公司 | Endoscope rotating disc welding tool |
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