CN117110668A - Fixed frock is used in detection of solid utmost point post that seals - Google Patents
Fixed frock is used in detection of solid utmost point post that seals Download PDFInfo
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- CN117110668A CN117110668A CN202311365454.4A CN202311365454A CN117110668A CN 117110668 A CN117110668 A CN 117110668A CN 202311365454 A CN202311365454 A CN 202311365454A CN 117110668 A CN117110668 A CN 117110668A
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000000670 limiting effect Effects 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000010408 sweeping Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 230000003247 decreasing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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Abstract
The application discloses a fixing tool for detecting a solid-sealed polar pole, which relates to the field of electrical detection and comprises a mounting seat, wherein the mounting seat is provided with a locking mechanism, and the locking mechanism is used for locking the solid-sealed polar pole on the mounting seat; the locking mechanism comprises an movable lap joint assembly, a sliding clamping assembly and a limiting piece, wherein the limiting piece is positioned on one side of the movable lap joint assembly, which is close to the sliding clamping assembly, and a space for placing the solid sealing pole is reserved between the limiting piece and the sliding clamping assembly; the movable lap joint assembly comprises a connecting seat, a pressing arm and a lap joint arm, wherein the connecting seat is fixedly connected with the mounting seat, a first hinge shaft is connected between the pressing arm and the connecting seat, a second hinge shaft is connected between the lap joint arm and the pressing arm, and the first hinge shaft is parallel to the second hinge shaft; the overlap joint arm is used for overlapping the clamping assembly that slides, and when locking mechanism lock tightly seals the utmost point post, the second articulated shaft rotates to the first articulated shaft one side that keeps away from the clamping assembly that slides. The application can simplify the process of positioning the solid-sealed polar pole by utilizing the tool.
Description
Technical Field
The application relates to the field of electrical detection, in particular to a fixed sliding clamping tool for detecting a solid-sealed polar pole.
Background
The solid sealing pole is a component which is formed by embedding a vacuum arc extinguishing chamber and a conductive part related to the circuit breaker into an easily solidified solid insulating material such as epoxy resin or thermoplastic material to form a pole structure, so that the whole circuit breaker pole is formed into a whole. The post-curing process is performed after the molding of the solid-sealed polar pole, and various test tests such as X-ray detection, self-closing force detection, counter force detection, loop resistance measurement, power frequency test, partial discharge test and the like are also performed.
The utility model discloses a solid fixed frock of sealing utmost point post detection in the related art, including the base, the base has the supporting part that is used for carrying out the support to the bottom flange of solid sealing utmost point post, still is equipped with on the base and is used for with the bottom flange compresses tightly the compress tightly the structure on the supporting part. The pressing structure comprises a stopping frame used for stopping the solid-sealed polar pole along the top surface of the base and a pressing piece used for pressing the solid-sealed polar pole onto the stopping frame, the pressing piece is formed by splayed fixing claws, a guiding structure for guiding and installing the pressing piece is arranged on the base, the guiding structure comprises a guide rail and a sliding seat, the pressing piece is arranged on the sliding seat and is provided with a locking structure used for being matched with the guide rail in a locking manner to realize the position fixing of the pressing piece, the locking structure comprises a locating pin vertically arranged at the top of the sliding seat, a knob is arranged at the upper end of the locating pin, and the lower end of the locating pin is used for being locked with the guide rail. When the locking structure is used, the knob drives the locating pin to be locked with the guide rail in a spiral manner.
When the fixing tool of the technology is used, the pressing piece is required to be applied with thrust, so that the pressing piece moves to be close to the solid sealing pole, the solid sealing pole is tightly pressed on the stop frame, and then the positioning pin and the guide rail are driven to be locked in a spiral mode through the rotary knob. The whole operation is complicated and needs to be improved.
Disclosure of Invention
In order to simplify the process of positioning the solid-sealed polar pole by using the fixture, the application provides the fixing fixture for detecting the solid-sealed polar pole.
The application provides a fixing tool for detecting a solid-sealed pole, which adopts the following technical scheme:
the fixing tool for the detection of the solid-sealed polar pole comprises a mounting seat, wherein the mounting seat is used for placing the solid-sealed polar pole, the mounting seat is provided with a locking mechanism, and the locking mechanism is used for locking the solid-sealed polar pole on the mounting seat; the locking mechanism comprises an movable lap joint assembly, a sliding clamping assembly and a limiting piece, wherein the limiting piece is positioned on one side, close to the sliding clamping assembly, of the movable lap joint assembly, a space for placing a solid-sealed pole is reserved between the limiting piece and the sliding clamping assembly, and the sliding clamping assembly is connected with the mounting seat in a sliding manner along the direction close to or far from the limiting piece; the movable lap joint assembly comprises a connecting seat, a pressing arm and a lap joint arm, wherein the connecting seat is fixedly connected with the mounting seat, a first hinge shaft is connected between the pressing arm and the connecting seat, a second hinge shaft is connected between the lap joint arm and the pressing arm, and the first hinge shaft is parallel to the second hinge shaft and perpendicular to the sliding direction between the sliding clamping assembly and the mounting seat; the overlap joint arm is used for overlapping the clamping assembly that slides, when locking mechanism lock tightly seals the utmost point post, the second articulated shaft rotates to first articulated shaft is kept away from the one side of clamping assembly that slides.
Through adopting above-mentioned technical scheme, when utilizing fixed frock centre gripping to seal the utmost point post admittedly, will seal the utmost point post admittedly and place in the locating part with the region between the clamping assembly that slides, overlap joint arm with movable overlap joint subassembly is taken on the clamping assembly that slides afterwards, then rotatory pressure arm, makes the second articulated shaft follow the pressure arm and rotate gradually and keep away from the clamping assembly that slides, presses the arm simultaneously and draws the clamping assembly that slides through overlap joint arm to be close to the locating part, makes the clamping assembly that slides and locating part clamp jointly and seal the utmost point post tightly. In this process, the overlap arm moves through the axis of the first hinge shaft, and at the same time, the locking mechanism goes through a process of gradually increasing from the clamping force to the maximum point and then decreasing, so that the pressing arm of the locking mechanism is not easy to reversely rotate and release. In the process of fastening the sealed pole by using the fixing tool clamp, under the premise that the lap joint arm is lapped and slides to clamp the assembly, only the rotary press arm is needed, the whole action process is simple, convenient and quick, and the efficiency of fixing the fixed pole clamped by the fixing tool is improved. The clamping and sealing pole is clamped by rotating the pressing arm, leverage is utilized, and the clamping process of the clamping and sealing pole is more labor-saving.
Optionally, the locking mechanism is provided with a plurality of, and a plurality of locking mechanism is along a straight line direction interval arrangement, a plurality of locking mechanism press the arm to be connected with the linking arm jointly.
Through adopting above-mentioned technical scheme, fixed frock sets up a plurality of locking mechanism, can install a plurality of solid utmost point posts that seal simultaneously. The plurality of locking mechanisms are connected through the connecting arms, so that the plurality of locking mechanisms can synchronously execute clamping and loosening actions, and the working efficiency is improved.
Optionally, one end of the connecting arm is hinged with a folding and lengthening arm, and the surface of the rotating track of the folding and lengthening arm is perpendicular to the surface of the rotating track of the pressing arm; the connecting arm is a ferromagnetic metal piece, the folding and lengthening arm is provided with a magnet, and when the folding and lengthening arm is folded with the connecting arm, the magnet is adsorbed on the connecting arm.
Through adopting above-mentioned technical scheme, when folding extension arm rotation expansion back, folding extension arm can be as the extension arm of the arm that presses of a plurality of locking mechanism to the execution action that makes the locking of a plurality of locking mechanism of simultaneous drive is more laborsaving.
Optionally, the clamping assembly slides includes the slide rail, slides seat and arm lock, the slide rail with mount pad fixed connection, slide the seat with slide along being close to or keeping away from between the slide rail the direction of locating part slides and is connected, the arm lock with slide the seat connection, the arm lock supplies the overlap joint arm overlap joint.
Through adopting above-mentioned technical scheme, drive arm lock and the seat sliding motion that slides through overlap joint arm when pressing the arm to rotate, make arm lock and locating part clamp jointly seal the utmost point post.
Optionally, the overlap joint arm includes two pendulum rods and the connecting rod of connecting two pendulum rods, two the pendulum rods respectively with the both ends of second articulated shaft correspond to be connected, two the pendulum rods respectively correspond the both ends of arm lock, the pendulum rods is kept away from the one end of second articulated shaft is equipped with the hook portion, the overlap joint arm passes through the hook portion with the arm lock overlap joint.
Through adopting above-mentioned technical scheme, two hooks of overlap joint arm correspond the both ends of arm lock respectively, and when the arm lock was pressed from both sides to the arm lock pulling clamp, the arm lock was comparatively balanced to the effort of solid utmost point post that seals.
Optionally, the arm lock is kept away from the edge of seat of sliding is equipped with the hem, the hem deviates from the locating part, the hem supplies the hook portion hook joint.
Through adopting above-mentioned technical scheme, the hem hook joint on hook portion and the arm lock, the orientation of hem is comparatively close with the hook joint direction of hook portion, is favorable to guaranteeing overlap joint state's stability between overlap joint arm and the arm lock promptly, makes the arm lock be difficult for breaking away from the arm lock.
Optionally, the limiting piece is in a strip-shaped structure, and the length direction of the limiting piece is perpendicular to the sliding direction between the sliding clamping assembly and the mounting seat; and a rubber gasket is arranged on one side of the limiting piece, which is close to the sliding clamping assembly, and a rubber gasket is arranged on one side of the clamping arm, which is close to the limiting piece.
Through adopting above-mentioned technical scheme, locating part and arm lock respectively pass through the rubber gasket butt and seal the utmost point post admittedly, when locking mechanism lock fastening seals the utmost point post, locking mechanism is less to the damage of sealing the utmost point post surface admittedly, and is favorable to increasing the stability when locking mechanism lock fastening seals the utmost point post.
Optionally, the mounting seat is provided with an anti-falling part, the anti-falling part is an elastic metal part, the anti-falling part comprises a bottom plate, a vertical plate and a hook plate, one side of the vertical plate is connected with the bottom plate, one side of the vertical plate, far away from the bottom plate, is connected with the hook plate, and the bottom plate is connected with the mounting seat; one side of the hook plate, which is far away from the vertical plate, is positioned in a rotating sweeping range of the pressing arm, the surface of the hook plate, which is far away from the mounting seat, is used as an inclined guide surface for abutting against the pressing arm, and the hook plate is used for preventing the pressing arm from rotating and loosening in a direction far away from the mounting seat.
By adopting the technical scheme, the locking mechanism mainly applies clamping force to the solid-sealed polar pole in a mode of rotating the pressing arm. In the process that the pressing arm rotates to the state that the locking mechanism locks and fastens the pole sealing post, the pressing arm applies thrust to the anti-falling part under the guiding action of the inclined guide surface, so that the vertical plate of the anti-falling part deforms and rotates, the hook plate avoids the pressing arm, and when the pressing arm passes over the hook plate, the vertical plate resets, so that the hook plate can prevent the pressing arm from loosening, and the aim of preventing the pressing arm from falling is fulfilled. When the pressing arm is required to be loosened, the anti-falling piece is stirred, so that the hook plate of the anti-falling piece leaves the rotary sweeping track of the pressing arm.
Optionally, the seat board is integrally connected with the vertical plate, and the circular arc is in transition.
Through adopting above-mentioned technical scheme, when the arm is pressed under the direction effect of oblique guide face and is promoted the riser slope, the riser is out of shape mainly through the junction between self and the bedplate, with the circular arc transition between bedplate and the riser, can make the junction between riser and the bedplate more easily warp, and be difficult for appearing the condition of stress concentration.
Optionally, the riser with incline relatively between the mount pad, the riser with the acute angle that forms between the mount pad deviates from press the arm, the riser deviates from press one side of arm fixedly to be provided with the clamp plate, the clamp plate is on a parallel with the mount pad.
Through adopting above-mentioned technical scheme, through exerting pressure to the clamp plate, can make the riser take place elastic deformation to make the hook plate dodge the arm that presses, so that loosen the arm that presses. Because the preset inclination angle is arranged between the vertical plate and the mounting seat, an operator can push the vertical plate to incline and deform more easily through the pressing plate.
In summary, the present application includes at least one of the following beneficial technical effects:
when the fixed fixture is used for clamping the solid sealed pole, the lap joint arm of the movable lap joint assembly is lapped on the sliding clamping assembly, and then the pressing arm is rotated, so that the sliding clamping assembly and the limiting piece clamp the solid sealed pole together. In the process of fastening the sealed pole by using the fixing tool clamp, under the premise that the lap joint arm is lapped and slides to clamp the assembly, only the rotary press arm is needed, the whole action process is simple, convenient and quick, and the efficiency of fixing the fixed pole clamped by the fixing tool is improved.
The fixed frock sets up a plurality of locking mechanism, can install a plurality of solid utmost point posts that seal simultaneously. The plurality of locking mechanisms are connected through the connecting arms, so that the plurality of locking mechanisms can synchronously execute clamping and loosening actions, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic diagram showing a use state of a fixture according to the present embodiment.
Fig. 2 is a schematic diagram of the overall structure of the fixture in this embodiment.
Fig. 3 is a schematic structural view of the overlap-and-joint assembly of the present embodiment.
Fig. 4 is a schematic structural view of the slide locking assembly of the present embodiment.
Fig. 5 is a schematic structural view of the anti-drop member of the present embodiment.
Reference numerals illustrate:
1. a mounting base; 11. an avoidance port; 2. a locking mechanism; 21. a movable overlap assembly; 211. a connecting seat; 212. pressing an arm; 213. a bridging arm; 2131. swing rod; 2132. a hook part; 2133. a connecting rod; 214. a first hinge shaft; 215. a second hinge shaft; 216. a connecting arm; 217. folding the lengthening arm; 218. a magnet; 22. a slip clamping assembly; 221. a slide rail; 222. a sliding seat; 223. a clamp arm; 2231. folding edges; 23. a limiting piece; 24. a rubber gasket; 25. a limiting spring plate; 3. an anti-falling member; 31. a bottom plate; 32. a vertical plate; 33. a hook plate; 331. an inclined guide surface; 34. and (5) pressing plates.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a fixing tool for detecting a solid-sealed pole. Referring to fig. 1 and 2, the fixing tool for detecting the solid sealed polar pole comprises a mounting seat 1, wherein the mounting seat 1 is used for placing the solid sealed polar pole, the mounting seat 1 is provided with two locking mechanisms 2, the two locking mechanisms 2 are arranged side by side, and the locking mechanisms 2 are used for locking the solid sealed polar pole on the mounting seat 1; two avoidance ports 11 are formed in the mounting seat 1, the two avoidance ports 11 are respectively and correspondingly arranged with the two locking mechanisms 2, and after the detection device passes through the avoidance ports 11, the force application detection is carried out on the movable end of the solid-sealed pole in the locking state.
Referring to fig. 2, the locking mechanism 2 includes an overlap joint assembly 21, a sliding clamping assembly 22 and a limiting member 23, wherein the limiting member 23 is located at one side of the overlap joint assembly 21, which is close to the sliding clamping assembly 22, a space for placing a solid sealed pole is reserved between the limiting member 23 and the sliding clamping assembly 22, and the sliding clamping assembly 22 is slidably connected with the mounting seat 1 along a direction, which is close to or far from the limiting member 23. The movable lapping component 21 is used for driving the sliding clamping component 22 to be close to the limiting piece 23, so that the sliding clamping component 22 and the limiting piece 23 jointly clamp the solid sealing pole.
Referring to fig. 3, the movable lapping assembly 21 includes a connecting seat 211, a pressing arm 212 and a lapping arm 213, the connecting seat 211 is fixedly connected with the mounting seat 1, a first hinge shaft 214 is connected between the pressing arm 212 and the connecting seat 211, a second hinge shaft 215 is connected between the lapping arm 213 and the pressing arm 212, and the first hinge shaft 214 is parallel to the second hinge shaft 215 and is perpendicular to the sliding direction between the sliding clamping assembly 22 and the mounting seat 1; the overlap arm 213 is used to overlap the slip clamp assembly 22, and when the locking mechanism 2 is locked to press the solid sealed pole, the second hinge shaft 215 is rotated to a side of the first hinge shaft 214 away from the slip clamp assembly 22.
When the fixed tooling is used for clamping the solid sealed polar pole, the solid sealed polar pole is placed in the area between the limiting piece 23 and the sliding clamping assembly 22, then the lapping arm 213 of the movable lapping assembly 21 is lapped on the sliding clamping assembly 22, then the pressing arm 212 is rotated, the second hinge shaft 215 gradually rotates along with the pressing arm 212 to be far away from the sliding clamping assembly 22, and meanwhile the pressing arm 212 indirectly pulls the sliding clamping assembly 22 to be close to the limiting piece 23 through the lapping arm 213, so that the sliding clamping assembly 22 and the limiting piece 23 clamp the solid sealed polar pole together; in this process, the overlap arm 213 moves through the axis of the first hinge shaft 214, and at the same time, the locking mechanism 2 goes through a process of gradually increasing from the clamping force to the maximum point and then decreasing, so that the pressing arm 212 of the locking mechanism 2 is not easily reversely rotated to be released.
Referring to fig. 2, the press arms 212 of the two locking mechanisms 2 are commonly connected with a connecting arm 216, and the connecting arm 216 is detachably connected with the two press arms 212 through a bolt assembly. The press arms 212 of the two locking mechanisms 2 are connected through a connecting arm 216, so that the two locking mechanisms 2 can synchronously lock or unlock the corresponding solid-sealed polar poles.
It should be noted that the number of the locking mechanisms 2 in the present embodiment may be more than two, and when each locking mechanism 2 is mounted on the mounting base 1, the locking mechanisms 2 are sequentially arranged along a straight line direction, so that the pressing arms 212 of each locking mechanism 2 can be connected with the connecting arms 216 at the same time.
Referring to fig. 2, two ends of the connection arm 216 are respectively hinged with a folding and lengthening arm 217, and the plane of the rotation track of the folding and lengthening arm 217 is perpendicular to the plane of the rotation track of the pressing arm 212; when the folding and lengthening arm 217 rotates to a position in which the longitudinal direction approaches the longitudinal direction of the pressing arm 212, the pressing arms 212 can be driven to operate simultaneously with a more effort-saving operation by applying pressure to the folding and lengthening arm 217.
The material of the connecting arm 216 and the folding and extending arm 217 is ferromagnetic metal, in particular iron and steel material with ferromagnetism, the folding and extending arm 217 is embedded with a magnet 218, when the folding and extending arm 217 and the connecting arm 216 are folded, the magnet 218 is adsorbed on the connecting arm 216, so that the position of the folding and extending arm 217 is kept stable when not in use.
Referring to fig. 3, the overlap arm 213 includes two swing rods 2131 and a connecting rod 2133 connecting the two swing rods 2131, the two swing rods 2131 are respectively connected with two ends of the second hinge shaft 215, one end of the swing rod 2131 away from the second hinge shaft 215 is provided with a hook portion 2132, and the overlap arm 213 overlaps the sliding clamping assembly 22 through the hook portion 2132. The connecting rod 2133 is located at one end of the swing rod 2131 near the second hinge shaft 215, and when the locking mechanism 2 locks the solid sealed polar pole, the connecting rod 2133 is located between the solid sealed polar pole and the connecting seat 211 of the movable lap joint assembly 21.
Referring to fig. 2 and 4, the sliding clamping assembly 22 includes a sliding rail 221, a sliding seat 222 and a clamping arm 223, the sliding rail 221 is fixedly connected with the mounting seat 1, the sliding seat 222 is slidably connected with the sliding rail 221 along a direction approaching or separating from the limiting member 23, and the clamping arm 223 is connected with the sliding seat 222 through a bolt. The edge of the clamping arm 223 facing away from the sliding seat 222 is provided with a folded edge 2231, the folded edge 2231 faces away from the limiting piece 23, and the folded edge 2231 is hooked by two hook portions 2132 of the lap joint arm 213.
When the pressing arm 212 of the movable lapping component 21 rotates, the two hook portions 2132 of the lapping arm 213 hook the folded edges 2231 of the clamping arm 223 to drive the clamping arm 223 and the sliding seat 222 to slide. By providing the folded edge 2231, the structural strength of the clamp arm 223 can be improved, and the lap joint state between the lap joint arm 213 and the clamp arm 223 can be more stable.
Referring to fig. 4, two limiting spring plates 25 are disposed on one side of the clamping arm 223 facing away from the folded edge 2231, the limiting spring plates 25 have an arc, the curvature center line direction of the limiting spring plates 25 is set along the whole length direction of the clamping arm 223, the outer convex side of the limiting spring plates 25 faces the mounting seat 1, and the outer convex side of the limiting spring plates 25 is used for abutting against the top surface of the boss of the solid sealing pole to prevent the solid sealing pole from moving away from the direction of the mounting seat 1.
Referring to fig. 2 and 4, the limiting member 23 is detachably connected with the mounting seat 1 through a bolt, the limiting member 23 is in a strip-shaped structure, the length direction of the limiting member 23 is perpendicular to the sliding direction between the sliding clamping assembly 22 and the mounting seat 1, a rubber gasket 24 is arranged on one side, close to the sliding clamping assembly 22, of the limiting member 23, and a rubber gasket 24 is arranged on one side, close to the limiting member 23, of the clamping arm 223.
It should be noted that, the locking mechanism 2 is used for locking and fastening the boss portion of the sealed pole, and the locking mechanism 2 clamps and seals the pole through the limiting piece 23 and the clamping arm 223, and the limiting piece 23 and the clamping arm 223 are both arranged in a detachable installation mode. In this embodiment, the clamping arm 223 and the limiting member 23 are both in linear structures, so as to adapt to the solid-sealed polar pole with the square boss part, and when the boss of the solid-sealed polar pole is in a circular structure, the clamping arm 223 and the limiting member 23 can be adaptively replaced by an arc structure.
On the other hand, in another embodiment, the limiting member 23 may be provided in a form integrally connected with the connection seat 211, that is, the limiting member 23 may be only a partial structure of the connection seat 211.
Referring to fig. 2 and 5, the mounting base 1 is provided with an anti-drop member 3, the anti-drop member 3 being located on a side of one of the overlap assemblies 21 remote from the corresponding slip clamping assembly 22. The drop-out preventing member 3 is used to prevent the release of the pressing arm 212 of the locking mechanism 2 in the locked state. The number of the coming-off preventing members 3 in the present embodiment is set to one; in the case where the pressing arms 212 of the respective locking mechanisms 2 are not connected by the connecting arms 216, the number of the retaining members 3 is set according to the number of the locking mechanisms 2 such that each retaining member 3 corresponds to one locking mechanism 2.
The anti-falling piece 3 is an elastic metal piece, and the anti-falling piece 3 is made of spring steel; the anti-drop piece 3 comprises a bottom plate 31, a vertical plate 32 and a hook plate 33, wherein the bottom plate 31, the vertical plate 32 and the hook plate 33 are integrally connected, one side of the vertical plate 32 is connected with the bottom plate 31, the vertical plate 32 and the bottom plate 31 are in arc transition, one side of the vertical plate 32 far away from the bottom plate 31 is connected with the hook plate 33, and the vertical plate 32 and the bottom plate 31 are in arc transition; the bottom plate 31 is connected with the mounting seat 1 through bolts, the vertical plate 32 and the mounting seat 1 are inclined relatively, an acute angle formed between the vertical plate 32 and the mounting seat 1 deviates from the pressing arm 212, one side of the vertical plate 32, deviating from the pressing arm 212, is fixedly provided with a pressing plate 34, and the pressing plate 34 is parallel to the mounting seat 1.
The side of the hook plate 33 away from the vertical plate 32 is located in the rotation sweeping range of one pressing arm 212, the surface of the hook plate 33 away from the mounting seat 1 is used as an inclined guide surface 331 for abutting against the pressing arm 212, and the hook plate 33 is used for preventing the pressing arm 212 from rotating and loosening in the direction away from the mounting seat 1.
In the process that the pressing arm 212 rotates to the state that the locking mechanism 2 locks and fastens the pole sealing post, the pressing arm 212 applies thrust to the anti-falling piece 3 under the guiding action of the inclined guide surface 331, so that the vertical plate 32 of the anti-falling piece 3 deforms and rotates, the hook plate 33 avoids the pressing arm 212, and when the pressing arm 212 passes over the hook plate 33, the vertical plate 32 resets, so that the hook plate 33 can prevent the pressing arm 212 from loosening, and the aim of preventing the pressing arm 212 from falling is fulfilled. When the pressing arm 212 needs to be released, pressure is applied to the pressing plate 34 to toggle the anti-falling member 3, so that the hook plate 33 of the anti-falling member 3 leaves the rotation sweeping track of the pressing arm 212.
The implementation principle of the fixing tool for detecting the solid-sealed polar pole provided by the embodiment of the application is as follows: when the fixed fixture is used for clamping the solid sealed pole, the solid sealed pole is placed in the area between the limiting piece 23 and the sliding clamping assembly 22, then the lap joint arm 213 of the movable lap joint assembly 21 is lapped on the clamping arm 223 of the sliding clamping assembly 22, and then the press arm 212 is rotated, so that the press arm 212 indirectly pulls the clamping arm 223 of the sliding clamping assembly 22 to be close to the limiting piece 23 through the lap joint arm 213, and the locking mechanism 2 locks and fastens the solid sealed pole. In this process, the locking mechanism 2 goes through a process of gradually increasing the clamping force to the maximum point and then decreasing, so that the pressing arm 212 of the locking mechanism 2 is not easily released by reverse rotation. Further, in a state where the locking mechanism 2 locks the solid-sealed pole, the anti-falling member 3 has a limiting effect on the pressing arm 212 of the locking mechanism 2, and can prevent the pressing arm 212 from being loosened.
In the process of fastening the sealed pole by using the fixed tooling clamp, the main actions of operating the fixed tooling clamp to fasten the sealed pole comprise the step of utilizing the overlap joint arm 213 to overlap and slide the clamping assembly 22 and the rotary press arm 212, and the whole action process is simple and convenient, so that the efficiency of clamping the fixed tooling to fix the sealed pole is improved. Even in the case where the overlap arm 213 is not lifted all the time, the step of overlapping the slip clamp assembly 22 with the overlap arm 213 may be omitted.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. Fixed frock is used in detection of solid utmost point post, its characterized in that: the device comprises a mounting seat (1), wherein the mounting seat (1) is used for placing a solid-sealed pole, the mounting seat (1) is provided with a locking mechanism (2), and the locking mechanism (2) is used for locking the solid-sealed pole on the mounting seat (1); the locking mechanism (2) comprises an overlap joint assembly (21), a sliding clamping assembly (22) and a limiting piece (23), wherein the limiting piece (23) is positioned on one side, close to the sliding clamping assembly (22), of the overlap joint assembly (21), a space for placing a solid sealing pole is reserved between the limiting piece (23) and the sliding clamping assembly (22), and the sliding clamping assembly (22) is connected with the mounting seat (1) in a sliding manner along the direction close to or far away from the limiting piece (23);
the movable lapping component (21) comprises a connecting seat (211), a pressing arm (212) and a lapping arm (213), wherein the connecting seat (211) is fixedly connected with the mounting seat (1), a first hinge shaft (214) is connected between the pressing arm (212) and the connecting seat (211), a second hinge shaft (215) is connected between the lapping arm (213) and the pressing arm (212), and the first hinge shaft (214) is parallel to the second hinge shaft (215) and perpendicular to the sliding direction between the sliding clamping component (22) and the mounting seat (1); the overlap arm (213) is used for overlapping the sliding clamping assembly (22), and when the locking mechanism (2) is used for locking and pressing the solid-sealed pole, the second hinge shaft (215) rotates to one side, far away from the sliding clamping assembly (22), of the first hinge shaft (214).
2. The fixed tooling for detecting the solid-sealed polar pole according to claim 1, wherein: the locking mechanism (2) is provided with a plurality of, a plurality of the locking mechanisms (2) are arranged at intervals along a straight line direction, and the pressing arms (212) of the plurality of the locking mechanisms (2) are connected with connecting arms (216) together.
3. The fixed tooling for detecting the solid-sealed polar pole according to claim 2, wherein: one end of the connecting arm (216) is hinged with a folding and lengthening arm (217), and the surface of the rotating track of the folding and lengthening arm (217) is perpendicular to the surface of the rotating track of the pressing arm (212); the connecting arm (216) is a ferromagnetic metal piece, the folding and lengthening arm (217) is provided with a magnet (218), and when the folding and lengthening arm (217) is folded with the connecting arm (216), the magnet (218) is adsorbed on the connecting arm (216).
4. The fixed tooling for detecting the solid-sealed polar pole according to claim 1, wherein: the sliding clamping assembly (22) comprises a sliding rail (221), a sliding seat (222) and a clamping arm (223), wherein the sliding rail (221) is fixedly connected with the mounting seat (1), the sliding seat (222) is connected with the sliding rail (221) in a sliding manner along the direction close to or far away from the limiting piece (23), the clamping arm (223) is connected with the sliding seat (222), and the clamping arm (223) is used for being lapped by the lapping arm (213).
5. The fixed tooling for detecting the solid-sealed polar pole according to claim 4, wherein: the overlap joint arm (213) include two pendulum rods (2131) and connect connecting rod (2133) of two pendulum rods (2131), two pendulum rods (2131) respectively with the both ends of second articulated shaft (215) correspond to be connected, two pendulum rods (2131) respectively correspond the both ends of arm lock (223), pendulum rods (2131) keep away from the one end of second articulated shaft (215) is equipped with overlap hook portion (2132), overlap joint arm (213) are passed through overlap hook portion (2132) with arm lock (223) overlap joint.
6. The fixed tooling for detecting the solid-sealed polar pole according to claim 5, wherein: the edge part of the clamping arm (223) far away from the sliding seat (222) is provided with a folded edge (2231), the folded edge (2231) is far away from the limiting piece (23), and the folded edge (2231) is used for hooking the lap hook part (2132).
7. The fixed tooling for detecting the solid-sealed polar pole according to claim 4, wherein: the limiting piece (23) is of a strip-shaped structure, and the length direction of the limiting piece (23) is perpendicular to the sliding direction between the sliding clamping assembly (22) and the mounting seat (1); one side of the limiting piece (23) close to the sliding clamping assembly (22) is provided with a rubber gasket (24), and one side of the clamping arm (223) close to the limiting piece (23) is provided with the rubber gasket (24).
8. The fixed tooling for detecting the solid-sealed polar pole according to claim 1, wherein: the mounting seat (1) is provided with an anti-falling part (3), the anti-falling part (3) is an elastic metal part, the anti-falling part (3) comprises a bottom plate (31), a vertical plate (32) and a hook plate (33), one side of the vertical plate (32) is connected with the bottom plate (31), one side of the vertical plate (32) far away from the bottom plate (31) is connected with the hook plate (33), and the bottom plate (31) is connected with the mounting seat (1); one side of the hook plate (33) away from the vertical plate (32) is located in a rotating sweeping range of the pressing arm (212), the surface of the hook plate (33) away from the mounting seat (1) is used as an inclined guide surface (331) for abutting against the pressing arm (212), and the hook plate (33) is used for preventing the pressing arm (212) from rotating and loosening in a direction away from the mounting seat (1).
9. The fixed tooling for detecting the solid-sealed polar pole according to claim 8, wherein: the bottom plate (31) and the vertical plate (32) are integrally connected, and arc transition is realized.
10. The fixed tooling for detecting the solid-sealed polar pole according to claim 8, wherein: the vertical plate (32) and the mounting seat (1) are inclined relatively, an acute angle formed between the vertical plate (32) and the mounting seat (1) deviates from the pressing arm (212), a pressing plate (34) is fixedly arranged on one side, deviating from the pressing arm (212), of the vertical plate (32), and the pressing plate (34) is parallel to the mounting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311365454.4A CN117110668B (en) | 2023-10-20 | 2023-10-20 | Fixed frock is used in detection of solid utmost point post that seals |
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| CN202311365454.4A CN117110668B (en) | 2023-10-20 | 2023-10-20 | Fixed frock is used in detection of solid utmost point post that seals |
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| CN117110668B CN117110668B (en) | 2023-12-26 |
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| CN117110668B (en) | 2023-12-26 |
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