CN211788724U - Position adjusting device for lock bolt of spring operating mechanism - Google Patents
Position adjusting device for lock bolt of spring operating mechanism Download PDFInfo
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- CN211788724U CN211788724U CN202020490845.4U CN202020490845U CN211788724U CN 211788724 U CN211788724 U CN 211788724U CN 202020490845 U CN202020490845 U CN 202020490845U CN 211788724 U CN211788724 U CN 211788724U
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- bolt
- adjusting bolt
- lock bolt
- ejector rod
- operating mechanism
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Abstract
The utility model relates to a spring operating mechanism lock bolt position adjusting device, which comprises a fixed seat, a position adjusting bolt and a push rod, wherein one end of the push rod is inserted into a through hole of the position adjusting bolt, and the other end is used for pushing the lock bolt to make the lock bolt act; the ejector rod adjusting bolt is assembled in the position adjusting bolt through hole in a threaded mode, the ejector rod adjusting bolt is screwed to press the ejector rod, the ejector rod presses the lock bolt, and then the lock bolt swings to the opening triggering position or the closing triggering position. The utility model discloses a spring operating mechanism set bar position adjusting device's ejector pin adjusting bolt and ejector pin can push away the set bar, confirm the trigger position of set bar, then use the trigger position of set bar as the benchmark, can very conveniently realize the definite to set bar initial position through adjusting position adjusting bolt, then fixed eccentric pin can, pass through the manual work with present and verify the adjustment set bar initial position repeatedly and compare, improved adjustment efficiency.
Description
Technical Field
The utility model relates to a spring operating mechanism set bar position adjustment device.
Background
The lock bolt is an important component in the spring operating mechanism, and the action of the lock bolt driving the spring operating mechanism can enable the spring operating mechanism to perform opening operation and closing operation. The lock bolt is rotationally arranged on the operating mechanism frame, a triggering position and an initial position are arranged in a rotating stroke, and an included angle between the lock bolt at the initial position and the lock bolt at the triggering position is usually set to meet the requirement of the spring operating mechanism. The set is equipped with the torsional spring on the set bar, guarantees in time to reset to initial position after the set bar reachs the trigger position. The switching-off locking bolt is provided with a switching-off triggering position, when the switching-off locking bolt is positioned at the switching-off triggering position, the triggering spring operates the mechanism to perform switching-off operation, the switching-on locking bolt is provided with a switching-on triggering position, and when the switching-on locking bolt is positioned at the switching-on triggering position, the triggering spring operates the mechanism to perform switching-on operation. In order to ensure the initial position of the lock bolt, an eccentric pin is arranged on a frame of the operating mechanism, the eccentric pin is in stop fit with the lock bolt in the rotating direction of the lock bolt, and the lock bolt leans against the eccentric pin under the action of a torsion spring. At present, an electromagnet is usually used for driving a lock bolt to act, the position relation between the electromagnet and the lock bolt is related to the mechanical characteristics of a spring operating mechanism, the initial position of the lock bolt needs to be adjusted repeatedly in the assembling process of the spring operating mechanism, and the technical problem of low adjusting efficiency exists mainly depending on manual repeated verification at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spring operating mechanism set bar position adjustment device for solve present spring operating mechanism set bar position adjustment and verify the technical problem of the inefficiency that adjustment set bar initial position caused repeatedly through the manual work.
The utility model discloses a spring operating mechanism set bar position adjustment device adopts following technical scheme:
the spring operating mechanism lock bolt position adjusting device includes:
the fixing seat is used for fixing the electromagnet installation position on the spring operating mechanism frame;
the position adjusting bolt is assembled on the fixed seat in a threaded manner and is provided with a position adjusting bolt through hole which is axially communicated along the position adjusting bolt;
one end of the ejector rod is inserted into the through hole of the position adjusting bolt, and the other end of the ejector rod is used for pushing the lock bolt to enable the lock bolt to act;
the ejector rod adjusting bolt is assembled in the position adjusting bolt through hole in a threaded manner, and the ejector rod is pressed by screwing the ejector rod adjusting bolt to enable the ejector rod to press the lock bolt, so that the lock bolt swings to the opening triggering position or the closing triggering position;
the position adjusting bolt is used for moving a set distance in a direction opposite to the jacking direction of the jacking lock bolt relative to the fixed seat after the jacking rod adjusting bolt jacks the jacking rod to enable the lock bolt to swing to an opening triggering position or a closing triggering position, so that the lock bolt is in an initial position.
The utility model has the advantages that: the utility model discloses a spring operating mechanism set bar position adjustment device fixing base is fixed in the frame of spring operating mechanism, and ejector pin adjusting bolt and ejector pin on the fixing base can push away the set bar, confirms the trigger position of set bar, then uses the trigger position of set bar as the benchmark, can very conveniently realize the definite to set bar initial position through adjusting position adjusting bolt, then fixed eccentric round pin can. Compared with the prior art that the initial position of the lock bolt is adjusted through manual repeated verification, the adjusting efficiency is improved.
Furthermore, a back-tightening nut is arranged on the ejector rod adjusting bolt and used for tightly matching the back-tightening ejector rod adjusting bolt with the position adjusting bolt after the ejector rod pushes and presses the lock bolt to enable the lock bolt to swing to the opening triggering position or the closing triggering position.
Has the advantages that: the ejector rod adjusting bolt can be tightened through the tightening nut, so that the ejector rod adjusting bolt is prevented from loosening, and the position adjusting precision of the lock bolt is improved.
Furthermore, a guide bush is arranged in the through hole of the position adjusting bolt, and the ejector rod is in sliding fit with the guide bush along the axial direction of the position adjusting bolt.
Has the advantages that: the guide bush guides the ejector rod, so that the high precision of the lead of the ejector rod is improved, the ejector rod is prevented from shaking, and the position adjusting precision of the lock bolt is improved.
Further, position control bolt includes bolt head, screw thread section, anticreep section, and position control bolt passes through screw thread section and fixing base screw-thread fit, and the one side of bolt head is kept away from in the screw thread section to the anticreep section, is equipped with the snap ring that restriction position control bolt deviates from the fixing base on the anticreep section.
Has the advantages that: through the snap ring on bolt head and the anticreep section, avoid position control bolt and fixing base separation, avoid on the one hand to deviate from the fixing base in the position control bolt adjustment process, on the other hand also avoids losing of position control bolt, makes things convenient for storage management.
Furthermore, still be equipped with the jump ring on the anticreep section, the jump ring sets up in the one side of snap ring dorsad fixing base for the restriction snap ring breaks away from the anticreep section.
Has the advantages that: the snap ring is limited by the snap spring to be separated from the anti-falling section, so that the structure is simple and the installation is convenient.
Furthermore, the fixing seat is fixed on the spring operating mechanism frame through a fixing bolt.
Has the advantages that: the fixing seat is fixed through the bolt, so that the operation is convenient, the structure is simple, and the cost is low.
Further, the fixing seat is plate-shaped. Simple structure and low cost.
Drawings
FIG. 1 is a schematic view of the position of a lock bolt and an eccentric pin in the prior art;
fig. 2 is a schematic structural view of an adjusting device in embodiment 1 of the device for adjusting the position of the lock bolt of the spring operating mechanism according to the present invention;
fig. 3 is a cross-sectional view of an adjusting device in embodiment 1 of the spring operating mechanism latch position adjusting device of the present invention;
in the figure: 1-a mechanism mounting plate; 2-a lock bolt; 21-a jaw; 3-a torsion spring; 4-eccentric pin; 5-an electromagnet; 51-a drive rod; 6-fixing the base; 7-position adjusting bolts; 71-bolt head; 72-a threaded segment; 73-anti-drop section; 74-a snap ring; 75-a clamp spring; 76-position adjustment bolt through hole; 8-fixing the bolt; 9-a top rod; 10-ejector pin adjusting bolt; 11-a guide bushing; 12-back-tightening the nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses spring operating mechanism set bar position adjustment device's embodiment 1:
it is at first right the utility model discloses spring operating mechanism lock plunger position adjustment device needs the spring operating mechanism structure of adjustment to introduce, as shown in fig. 1, spring operating mechanism includes the frame, and the frame includes mechanism mounting panel 1, and mechanism mounting panel 1 rotates and is equipped with lock plunger 2, is provided with the torsional spring 3 of applying elasticity to lock plunger 2 between lock plunger 2 and the frame, still is equipped with eccentric round pin 4 on the mechanism mounting panel 1, and lock plunger 2 that is in initial position leans on eccentric round pin 4 under torsional spring 3's effect. The lock bolt 2 comprises a claw 21, the claw 21 is used for being matched with a driving rod 51 of the electromagnet 5, the lock bolt 2 in the embodiment is a closing lock bolt 2, when the circuit breaker needs to be closed, the driving rod 51 of the electromagnet 5 pushes the claw 21 to enable the lock bolt 2 to act, and then the spring operating mechanism is enabled to perform closing operation. The structure of the opening latch 2 is similar to that of the closing latch 2, and detailed description thereof is omitted.
The utility model discloses a 2 initial position of spring operating mechanism set bar position adjustment device adjustment set bar, as shown in fig. 2 and fig. 3, spring operating mechanism set bar position adjustment device is including being used for fixing the fixing base 6 in the spring operating mechanism frame, and fixing base 6 is used for installing the position of 5 installations at the electro-magnet, and the screw thread is equipped with position control bolt 7 on the fixing base 6.
Fixing base 6 is square plate shape in this embodiment, and four angles departments of fixing base 6 all are provided with fixing bolt 8, and fixing bolt 8 is used for fixing base 6 on spring operating mechanism's rack mounting panel 1.
The position adjusting bolt 7 comprises a bolt head 71, a threaded section 72 and an anti-falling section 73, the bolt head 71 and the anti-falling section 73 are respectively located on two sides of the threaded section 72, the anti-falling section 73 and the bolt head 71 are respectively located on two opposite sides of the fixed seat 6, and the position adjusting bolt 7 is assembled on the fixed seat 6 through the threaded section 72 in a threaded mode. In order to prevent the position adjusting bolt 7 from coming off the fixing seat 6, the anti-falling section 73 is provided with a snap ring 74, one side of the snap ring 74 facing the fixing seat 6 is used for being matched with the fixing seat 6 in a blocking manner, one side of the snap ring 74 opposite to the fixing seat 6 is fixed with a snap spring 75, and the snap spring 75 limits the snap ring 74 to come off the anti-falling section 73.
The position adjusting bolt 7 is provided with a position adjusting bolt through hole 76, one end of the position adjusting bolt through hole 76 is slidably assembled with the ejector rod 9, and the other end of the position adjusting bolt through hole is threadedly assembled with the ejector rod adjusting bolt 10. The ejector rod adjusting bolt 10 is screwed into the position adjusting bolt through hole 76 from the end where the bolt head 71 of the position adjusting bolt 7 is located, and the ejector rod 9 is inserted from the other end.
One end of the top rod 9 is inserted into the position adjusting bolt through hole 76, and the other end is used for pushing the lock bolt 2 to enable the lock bolt 2 to act. The position adjusting bolt through hole 76 comprises a threaded hole section and a unthreaded hole section, the radius of the threaded hole section is larger than that of the unthreaded hole section, the cross-sectional area of the ejector rod adjusting bolt 10 is larger than that of the ejector rod 9, and the ejector rod adjusting bolt 10 can conveniently push the ejector rod 9. Ejector pin adjusting bolt 10 assembles in the screw hole section, is equipped with guide bush 11 in the unthreaded hole section, and ejector pin 9 and guide bush 11 along position adjusting bolt 7's axial direction sliding fit reduce the volume of rocking of ejector pin 9 through the guide bush 11 that sets up, improve the position accuracy of set bar 2.
In this embodiment, the ejector rod adjusting bolt 10 is provided with a back-tightening nut 12 for adjusting the position of the ejector rod adjusting bolt 10 in place, that is, after the ejector rod 9 pushes the lock bolt 2 to swing the lock bolt 2 to the closing trigger position, the back-tightening nut is tightly matched with the bolt head 71 of the position adjusting bolt 7 to back-tighten the ejector rod adjusting bolt 10, so as to prevent the ejector rod adjusting bolt 10 from loosening. For the opening lock bolt 2, after the ejector rod 9 pushes the lock bolt 2 to enable the lock bolt 2 to swing to the opening triggering position, the ejector rod adjusting bolt 10 is tightly backed with the bolt head 71 of the position adjusting bolt 7 in a tight fit mode.
Take the combined floodgate set bar as an example, utilize the utility model discloses a spring operating mechanism set bar position adjusting device adjusts 2 initial position steps as follows:
1) and rotating the ejector rod adjusting bolt 10 anticlockwise to enable the ejector rod adjusting bolt 10 to retreat to the maximum position, rotating the position adjusting bolt 7 clockwise to enable the position adjusting bolt 7 to be tightly attached to the fixed seat 6, fixing the fixed seat 6 at the position of the electromagnet 5 on the frame of the spring operating mechanism, and fixing the ejector rod 9 at the position of the driving rod 51 of the electromagnet 5.
2) Storing energy in the spring operating mechanism, slowly rotating the ejector rod adjusting bolt 10 clockwise to enable the ejector rod adjusting bolt 10 to push the ejector rod 9 and drive the ejector rod 9 to move towards the clamping jaw 21 of the lock bolt 2, enabling the ejector rod 9 to push the clamping jaw 21 of the lock bolt 2, and enabling the lock bolt 2 to swing a closing trigger position until the spring operating mechanism completes closing;
3) keeping the ejector rod adjusting bolt 10 still, screwing a back-tightening nut 12 to back-tighten the ejector rod adjusting bolt 10 and prevent the ejector rod adjusting bolt 10 from loosening;
4) and the position adjusting bolt 7 is screwed anticlockwise, so that the position adjusting bolt 7 moves for a set distance towards the direction away from the lock bolt 2 relative to the fixed seat 6, and even if the position adjusting bolt 7 and the ejector rod 9 retreat for the set distance together, the lock bolt 2 swings to the initial position from the closing triggering position under the action of the torsion spring 3. The swing angle of the lock bolt 2 from the closing trigger position to the initial position is a known empirical value, and the retreating distance of the ejector rod 9 can be calculated according to the distance between the ejector rod pushing position and the swing axis of the lock bolt.
5) And rotating an eccentric pin 4 on the frame of the spring operating mechanism to enable the eccentric pin 4 to be close to the lock bolt 2, fixing the eccentric pin to keep the lock bolt 2 at the initial position, completing the adjustment of the initial position of the lock bolt 2, and dismantling the lock bolt position adjusting device of the spring operating mechanism.
The position adjustment mode of the opening lock bolt is similar to that of the closing lock bolt, and the difference is that the ejector rod 9 pushes the opening lock bolt to the opening triggering position to enable the spring operating mechanism to complete the opening action, which is not described in detail again.
The utility model discloses a position of set bar when spring operating mechanism set bar position adjusting device can confirm spring operating mechanism divide-shut brake action to this initial position through the definite set bar of position control bolt for the benchmark point, the adjustment number of times of the position adjustment of set bar that has significantly reduced improves the efficiency of 2 position adjustment of set bar.
The utility model discloses spring operating mechanism set bar position adjustment device's embodiment 2, spring operating mechanism set bar position adjustment device only lies in with the difference of above-mentioned embodiment 1 in this embodiment: the mandril adjusting bolt is not provided with a back nut, and in the embodiment, the position of the mandril adjusting bolt is kept only through the thread matching relationship between the mandril adjusting bolt and the position adjusting bolt 7.
The utility model discloses spring operating mechanism set bar position adjustment device's embodiment 3, spring operating mechanism set bar position adjustment device only lies in with the difference of above-mentioned embodiment 1 in this embodiment: the section where the position adjusting bolt through hole is matched with the ejector rod is a unthreaded hole section, and the ejector rod is in guide sliding fit with the unthreaded hole section of the position adjusting bolt through hole. In other embodiments, the unthreaded hole section can be provided with a guide groove, the ejector rod is provided with a guide block, and the guide groove is in guide sliding fit with the guide block.
The utility model discloses spring operating mechanism set bar position adjustment device's embodiment 4, spring operating mechanism set bar position adjustment device only lies in with the difference of above-mentioned embodiment 1 in this embodiment: the bolt head of the position adjusting bolt and the bolt head of the ejector rod adjusting bolt are positioned on two sides of the fixed seat in the opposite direction, and the position adjusting bolt is adjusted from the other side of the fixed seat at the moment. In other embodiments, the position-adjusting bolt 7 may not be provided with a bolt head.
The utility model discloses spring operating mechanism set bar position adjustment device's embodiment 5, spring operating mechanism set bar position adjustment device only lies in with the difference of above-mentioned embodiment 1 in this embodiment: the position adjustment bolt in this embodiment includes only a bolt head and a threaded section.
The utility model discloses spring operating mechanism set bar position adjustment device's embodiment 6, spring operating mechanism set bar position adjustment device only lies in with the difference of above-mentioned embodiment 1 in this embodiment: in this embodiment, the anti-dropping section is provided with the anti-dropping cotter pin in a penetrating manner, and the anti-dropping cotter pin replaces a snap ring to realize anti-dropping.
The utility model discloses spring operating mechanism set bar position adjustment device's embodiment 7, spring operating mechanism set bar position adjustment device only lies in with the difference of above-mentioned embodiment 1 in this embodiment: in this embodiment, the fixing base is fixed on the frame of the spring operating mechanism through the clamp.
The utility model discloses spring operating mechanism set bar position adjustment device's embodiment 8, spring operating mechanism set bar position adjustment device only lies in with the difference of above-mentioned embodiment 1 in this embodiment: the fixing base is fixed frame in this embodiment, sets up the crossbeam on the fixed frame, and position control bolt screw assembly is on the crossbeam.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Spring operating mechanism set bar position adjustment device, its characterized in that includes:
the fixing seat is used for fixing the electromagnet installation position on the spring operating mechanism frame;
the position adjusting bolt is assembled on the fixed seat in a threaded manner and is provided with a position adjusting bolt through hole which is axially communicated along the position adjusting bolt;
one end of the ejector rod is inserted into the through hole of the position adjusting bolt, and the other end of the ejector rod is used for pushing the lock bolt to enable the lock bolt to act;
the ejector rod adjusting bolt is assembled in the position adjusting bolt through hole in a threaded manner, and the ejector rod is pressed by screwing the ejector rod adjusting bolt to enable the ejector rod to press the lock bolt, so that the lock bolt swings to the opening triggering position or the closing triggering position;
the position adjusting bolt is used for moving a set distance in a direction opposite to the jacking direction of the jacking lock bolt relative to the fixed seat after the jacking rod adjusting bolt jacks the jacking rod to enable the lock bolt to swing to an opening triggering position or a closing triggering position, so that the lock bolt is in an initial position.
2. The device for adjusting the position of the lock bolt of the spring operating mechanism according to claim 1, wherein the ejector rod adjusting bolt is provided with a back-tightening nut, and the back-tightening nut is used for tightly matching the position adjusting bolt with the back-tightening ejector rod adjusting bolt after the ejector rod pushes and presses the lock bolt to enable the lock bolt to swing to the opening triggering position or the closing triggering position.
3. The spring-operated mechanism lock bolt position adjustment assembly of claim 1 or 2, wherein the position adjustment bolt includes a guide bushing disposed in the through bore, and the plunger is slidably engaged with the guide bushing in an axial direction of the position adjustment bolt.
4. The device for adjusting the position of the lock bolt of the spring operating mechanism according to claim 1 or 2, wherein the position adjusting bolt comprises a bolt head, a threaded section and an anti-disengagement section, the position adjusting bolt is in threaded fit with the fixed seat through the threaded section, the anti-disengagement section is located on one side of the threaded section, which is far away from the bolt head, and a snap ring for limiting the position adjusting bolt to disengage from the fixed seat is arranged on the anti-disengagement section.
5. The device for adjusting the position of the lock bolt of the spring operating mechanism according to claim 4, wherein the anti-disengagement section is further provided with a snap spring, and the snap spring is arranged on one side of the snap ring, which faces away from the fixed seat, and used for limiting the snap ring to disengage from the anti-disengagement section.
6. The spring actuator lock bolt position adjustment assembly of claim 1 or 2, wherein the anchor block is secured to the spring actuator housing by a retaining bolt.
7. The spring operated mechanism lock bolt position adjustment assembly of claim 1 or 2, wherein the anchor block is plate shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020490845.4U CN211788724U (en) | 2020-04-07 | 2020-04-07 | Position adjusting device for lock bolt of spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020490845.4U CN211788724U (en) | 2020-04-07 | 2020-04-07 | Position adjusting device for lock bolt of spring operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211788724U true CN211788724U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020490845.4U Active CN211788724U (en) | 2020-04-07 | 2020-04-07 | Position adjusting device for lock bolt of spring operating mechanism |
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| CN (1) | CN211788724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796258A (en) * | 2021-01-29 | 2021-05-14 | 周楠 | High-adaptability protection device for road railings |
| CN114709114A (en) * | 2021-12-20 | 2022-07-05 | 河南平高电气股份有限公司 | Spring operating mechanism and speed characteristic adjusting method before assembly thereof |
-
2020
- 2020-04-07 CN CN202020490845.4U patent/CN211788724U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796258A (en) * | 2021-01-29 | 2021-05-14 | 周楠 | High-adaptability protection device for road railings |
| CN112796258B (en) * | 2021-01-29 | 2024-05-14 | 周楠 | High adaptability protection device for roadblock |
| CN114709114A (en) * | 2021-12-20 | 2022-07-05 | 河南平高电气股份有限公司 | Spring operating mechanism and speed characteristic adjusting method before assembly thereof |
| CN114709114B (en) * | 2021-12-20 | 2023-10-10 | 河南平高电气股份有限公司 | Spring operating mechanism and speed characteristic adjusting method before assembly thereof |
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