CN220747732U - Assembling jig for fish nest building blocks - Google Patents
Assembling jig for fish nest building blocks Download PDFInfo
- Publication number
- CN220747732U CN220747732U CN202322320455.9U CN202322320455U CN220747732U CN 220747732 U CN220747732 U CN 220747732U CN 202322320455 U CN202322320455 U CN 202322320455U CN 220747732 U CN220747732 U CN 220747732U
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- China
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- positioning seat
- block
- fish nest
- assembly jig
- ejector rod
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000007704 transition Effects 0.000 claims description 29
- 230000009471 action Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model provides an assembly jig for a fish nest block, and belongs to the technical field of machinery. It has solved prior art and has had the problem that assembly efficiency is low. The assembly jig for the fish nest building block comprises a first positioning seat, a second positioning seat, a third positioning seat and a push rod mechanism, wherein the first positioning seat is internally provided with a cavity and an upper opening, the lower part of the lower block body is matched with an inner cavity of the positioning seat, the second positioning seat is internally provided with a cavity and an upper opening, the lower part of the positioning seat is matched with the inner cavity of the second positioning seat, the lower part of the positioning seat is embedded in the second positioning seat, the third positioning seat is internally provided with a cavity and an upper opening, and the lower part of the second positioning seat is matched with the inner cavity of the third positioning seat and is embedded in the third positioning seat. The assembling jig for the fish nest building blocks is high in assembling efficiency.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to an assembly jig for a fish nest building block.
Background
The underwater fish nest building block comprises an upper block body, a lower block body and a bolt, wherein the upper block body is in a block shape, the lower block body is aligned with the upper block body up and down, and the bolt penetrates through the lower block body and the upper block body and can be stably and fixedly connected with the upper block body on the lower block body.
The existing assembly process is manually operated, and the manual inserted pin leads to low operation efficiency and high labor intensity.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides the assembling jig for the fish nest building block, which can enable the fish nest building block to be assembled simply and conveniently and has high stability.
The aim of the utility model can be achieved by the following technical scheme:
the assembling jig for the fish nest building block comprises a lower block body, an upper block body and a bolt, wherein the lower end of the upper block body is provided with a concave positioning notch, the lower block body is provided with a through connecting hole, the inner end of the bolt is penetrated and connected to the connecting hole and the positioning notch, the outer end of the bolt extends out of the lower block body, the lower part of the lower block body is provided with a plurality of convex heads, the outer end of the bolt is flush with the convex heads.
The first positioning seat, the second positioning seat and the third positioning seat are sequentially stacked and connected from top to bottom, and the upper block body and the lower block body are pre-connected and then are arranged in the first positioning seat. At this time, the joint of the upper block and the lower block is located in the first locating seat, and the upper block and the lower block which are connected together in advance are located through the first locating seat.
The bolt is fed into the ejector rod mechanism from the feeding hole, downward acting force is applied to the upper block body, and the ejector rod mechanism pushes the bolt into the first positioning seat. Because the positioning notch, the connecting hole and the ejector rod mechanism are opposite, the inner end of the bolt can be stably inserted into and connected with the connecting hole and the positioning notch, and the positioning connection of the upper block and the lower block is realized under the action of the bolt.
Of course, the bolt is in tight fit connection with the connecting hole and the positioning notch, and the inner end of the bolt can be ensured to be stably connected to the upper block body and the lower block body through the structure.
In the above-mentioned assembly jig for the fish nest block, a flexible buffer pad is fixedly connected in the first positioning seat, and when the lower part of the block is installed in the first positioning seat, the buffer pad is tightly pressed between the block and the first positioning seat.
The lower block can be prevented from being in rigid contact with the positioning seat under the action of the buffer cushion, and damage to the lower block in the assembly process is avoided.
In the assembling jig for the fish nest building block, the width dimension of the lower part of the buffer cushion is larger than the gap dimension between two adjacent raised heads, the width dimension of the upper part of the buffer cushion is smaller than the gap dimension between two adjacent raised heads, and the smooth transition guiding part is arranged between the upper part and the middle part of the buffer cushion.
The upper guide part of the cushion pad can only enable the upper part of the cushion pad to be stably inserted into the lower block, namely the upper end of the cushion pad is inserted into a gap between two adjacent raised heads.
In the assembly jig for the fish nest block, the guiding portions are chamfer angles symmetrically arranged on two sides of the buffer cushion.
In the assembly jig for the fish nest block, the guiding portions are fillets symmetrically arranged on two sides of the buffer pad.
Whether chamfer or fillet is adopted, the upper part of the buffer pad can be stably and smoothly embedded between two adjacent raised heads.
In the above-mentioned assembly jig for fish nest building block, ejector pin mechanism includes through-hole one, through-hole two, ejector pin and spring, and above-mentioned through-hole one is located positioning seat one bottom department and through-hole one runs through positioning seat one, and above-mentioned through-hole two is located positioning seat two bottoms department and through-hole two runs through positioning seat two, and above-mentioned ejector pin lower extreme links firmly the bottom department in positioning seat three, and above-mentioned spring cover is on the ejector pin and the both ends of spring are respectively used in positioning seat two lower part and the upper portion department in positioning seat three, and positioning seat two has the trend of upwards moving and keeping away from positioning seat three under the elasticity effect of spring.
In the assembly jig for the fish nest building block, the feeding hole is communicated with the second side part of the through hole, the feeding hole is positioned outside the positioning seat III under the action of the elastic force of the spring, and the upper end of the ejector rod is positioned at the lower part of the feeding hole.
The first through hole, the second through hole and the ejector rod are in the same straight line, the second positioning seat has a trend of being far away from the third positioning seat under the action of the elastic force of the spring, and at the moment, the upper end of the ejector rod is positioned at the lower part of the second through hole. Meanwhile, the upper end of the ejector rod is positioned at the lower part of the feeding hole, and after the bolt fed from the feeding hole enters the second through hole, the bolt moves downwards under the action of self gravity, and the lower end of the downwards moved bolt abuts against the upper part of the ejector rod. It can be seen that the inserted pin is slightly deviated from the lower part of the feed inlet, so that the inserted pin cannot exit after entering the second through hole.
After applying downward external force to the upper block, the positioning seat moves in the second positioning seat together with the positioning seat. Because the ejector rod and the bolt are fixed relative to the positioning seat III, the first positioning seat and the second positioning seat can enable the bolt to be smoothly inserted into the connecting hole and the positioning notch after moving. And the first positioning seat and the second positioning seat are connected and fixed through the bolts.
Naturally, after the external force is stopped, the second positioning seat moves upwards to reset together with the first positioning seat under the action of the elastic force of the spring, and the upper end of the ejector rod is positioned at the lower part of the second feeding hole of the positioning seat again.
After the upper block body and the lower block body are connected into a finished product block, the finished product block is taken out from the first positioning seat.
Because the compressed cushion block is arranged between the finished building block and the first positioning seat, the blocking of the finished building block in the first positioning seat can be avoided under the action of the cushion block, and the finished building block can be conveniently taken out.
In the assembling jig for the fish nest building blocks, the number of the ejector rod mechanisms is two, and the two ejector rod mechanisms are symmetrically arranged at the left side and the right side of the positioning seat III.
Two sides of the building block are respectively provided with a bolt, and the two bolts can be synchronously arranged at two sides of the building block through the two ejector rod mechanisms.
In the above assembly jig for the fish nest block, the inner port of the first positioning seat is provided with a transition part I with smooth transition.
The first transition part is a chamfer at the inner port of the positioning seat, and according to practical situations, the first transition part is a chamfer at the inner port of the positioning seat.
The lower part of the building block can be smoothly embedded in the first positioning seat under the action of the first transition part.
In the assembly jig for the fish nest building block, a transition part II with smooth transition is arranged at the inner port of the positioning seat II.
The second transition part is a chamfer at the inner port of the second positioning seat, and the second transition part is a chamfer at the inner port of the second positioning seat according to practical situations.
The lower part of the positioning seat can be smoothly embedded in the second positioning seat under the action of the second transition part.
In the assembling jig for the fish nest building block, a transition part III for smooth transition is arranged at the inner port of the positioning seat III.
The third transition part is a chamfer at the inner port of the third positioning seat, and the third transition part is a chamfer at the three port of the positioning seat according to practical situations.
The lower part of the second positioning seat can be smoothly embedded in the third positioning seat under the action of the third transition part.
Compared with the prior art, the assembling jig for the fish nest building blocks only needs to push the bolt into the upper part of the ejector rod through the feeding hole, and then applies external force to press down the building blocks in the first positioning seat, so that the building blocks are rapid and convenient to install, and the assembling operation efficiency is high.
Meanwhile, the first positioning seat is connected to the upper port of the second positioning seat, and the positioning seat is connected to the upper port of the third positioning seat, so that the first positioning seat and the second positioning seat can stably translate up and down relative to the positioning seat, the stability is high, the structure is compact, and the high-speed positioning seat has high practical value.
Drawings
Fig. 1 is a schematic sectional view of the assembly jig for the fish nest block.
In the figure, 1, an upper block; 1a, positioning notches; 2. a lower block; 2a, connecting holes; 3. a plug pin; 4. a positioning seat I; 4a, a first through hole; 4b, a first transition part; 5. a positioning seat II; 5a, a feed inlet; 5b, a second through hole; 5c, a transition part II; 6. a positioning seat III; 6a, a transition part III; 7. a cushion pad; 7a, an introduction part; 8. a push rod; 9. a spring; 10. a raised head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
It is noted that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the fish nest block comprises a lower block body 2, an upper block body 1 and a bolt 3, wherein the lower end of the upper block body 1 is provided with a concave positioning notch 1a, the lower block body 2 is provided with a through connecting hole 2a, the inner end of the bolt 3 is penetrated and connected at the connecting hole 2a and the positioning notch 1a, the outer end of the bolt 3 extends out of the lower part of the lower block body 2, the lower part of the lower block body 2 is provided with a plurality of convex heads 10, and the outer end of the bolt 3 is flush with the convex heads 10.
The assembly jig for the fish nest building block comprises a first positioning seat 4, a second positioning seat 5, a third positioning seat 6 and a push rod mechanism, wherein the first positioning seat 4 is internally provided with a cavity and is provided with an upper opening, the lower part of the lower block 2 is matched with the inner cavity of the first positioning seat 4, the second positioning seat 5 is internally provided with a cavity and is provided with an upper opening, the lower part of the first positioning seat 4 is matched with the inner cavity of the second positioning seat 5, the lower part of the first positioning seat 4 is embedded in the second positioning seat 5, the third positioning seat 6 is internally provided with a cavity and is provided with an upper opening, the lower part of the second positioning seat 5 is matched with the inner cavity of the third positioning seat 6, the push rod mechanism is positioned between the second positioning seat 5 and the third positioning seat 6 in an initial state, the side part of the second positioning seat 5 is provided with a feed inlet 5a communicated with the push rod mechanism, the plug pin 3 can be fed into the position of the push rod mechanism from the feed inlet 5a, and after an external force is applied to the plug pin in the first positioning seat 4, the push rod mechanism can push the inner end of the 3 to the connecting hole 2a and the position of the positioning notch 1 a.
A flexible buffer cushion 7 is fixedly connected in the first positioning seat 4, and after the lower part of the building block is arranged in the first positioning seat 4, the buffer cushion 7 is tightly pressed between the building block and the first positioning seat 4.
The width dimension of the lower part of the cushion pad 7 is larger than the gap dimension between two adjacent raised heads 10, the width dimension of the upper part of the cushion pad 7 is smaller than the gap dimension between two adjacent raised heads 10, and a smooth transition leading-in part 7a is arranged between the upper part and the middle part of the cushion pad 7.
The lead-in parts 7a are chamfer angles symmetrically arranged at two sides of the cushion pad 7. According to practical situations, it is also possible that the introduction portions 7a are rounded symmetrically arranged on both sides of the cushion pad 7.
The ejector rod mechanism comprises a first through hole 4a, a second through hole 5b, an ejector rod 8 and a spring 9, wherein the first through hole 4a is positioned at the bottom of the first positioning seat 4, the first through hole 4a penetrates through the first positioning seat 4, the second through hole 5b is positioned at the bottom of the second positioning seat 5, the second through hole 5b penetrates through the second positioning seat 5, the lower end of the ejector rod 8 is fixedly connected to the bottom in the third positioning seat 6, the spring 9 is sleeved on the ejector rod 8, two ends of the spring 9 respectively act on the lower part of the second positioning seat 5 and the upper part in the third positioning seat 6, and the second positioning seat 5 has a trend of moving upwards and being far away from the third positioning seat 6 under the elastic force of the spring 9.
The feeding hole 5a is communicated with the side part of the second through hole 5b, the feeding hole 5a is positioned outside the positioning seat III 6 under the action of the elasticity of the spring 9, and the upper end of the ejector rod 8 is positioned at the lower part of the feeding hole 5 a.
The number of the ejector rod mechanisms is two, and the two ejector rod mechanisms are symmetrically arranged at the left side and the right side of the positioning seat III 6.
The inner end of the first positioning seat 4 is provided with a transition part 4b with smooth transition.
And a transition part II 5c with smooth transition is arranged at the inner end of the second positioning seat 5.
The inner end of the positioning seat III 6 is provided with a transition part III 6a with smooth transition.
The first positioning seat, the second positioning seat and the third positioning seat are sequentially stacked and connected from top to bottom, and the upper block body and the lower block body are pre-connected and then are arranged in the first positioning seat. At this time, the joint of the upper block and the lower block is located in the first locating seat, and the upper block and the lower block which are connected together in advance are located through the first locating seat.
The bolt is fed into the ejector rod mechanism from the feeding hole, downward acting force is applied to the upper block body, and the ejector rod mechanism pushes the bolt into the first positioning seat. Because the positioning notch, the connecting hole and the ejector rod mechanism are opposite, the inner end of the bolt can be stably inserted into and connected with the connecting hole and the positioning notch, and the positioning connection of the upper block and the lower block is realized under the action of the bolt.
Of course, the bolt is in tight fit connection with the connecting hole and the positioning notch, and the inner end of the bolt can be ensured to be stably connected to the upper block body and the lower block body through the structure.
In the above-mentioned assembly jig for the fish nest block, a flexible buffer pad is fixedly connected in the first positioning seat, and when the lower part of the block is installed in the first positioning seat, the buffer pad is tightly pressed between the block and the first positioning seat.
The lower block can be prevented from being in rigid contact with the positioning seat under the action of the buffer cushion, and damage to the lower block in the assembly process is avoided.
The technical features of the above-described embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above-described embodiments are not described, however, all of the combinations of the technical features should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
It will be appreciated by persons skilled in the art that the above embodiments have been provided for the purpose of illustrating the utility model and are not to be construed as limiting the utility model, and that suitable modifications and variations of the above embodiments are within the scope of the utility model as claimed.
Claims (10)
1. The assembling jig for the fish nest building block comprises a lower block body, an upper block body and a bolt, wherein the lower end of the upper block body is provided with a concave positioning notch, the lower block body is provided with a through connecting hole, the inner end of the bolt is penetrated and connected to the connecting hole and the positioning notch, the outer end of the bolt extends out of the lower block body, the lower part of the lower block body is provided with a plurality of convex heads, the outer end of the bolt is flush with the convex heads.
2. The assembly jig for a fish nest block of claim 1, wherein a flexible cushion is fixedly connected to the first positioning seat, and the cushion is compressed between the block and the first positioning seat when the lower part of the block is mounted in the first positioning seat.
3. The assembly jig for a fish nest block of claim 2, wherein the cushion pad has a lower width dimension greater than a gap dimension between adjacent two of the projections, and an upper width dimension less than a gap dimension between adjacent two of the projections, and wherein the cushion pad has a smoothly transition lead-in portion between the upper portion and the middle portion.
4. The assembly jig for a fish nest block of claim 3, wherein the introduction portion is a chamfer symmetrically provided at both sides of the cushion pad.
5. The assembly jig for a fish nest block of claim 3, wherein the introduction portion is rounded corners symmetrically provided at both sides of the cushion pad.
6. The assembly jig for a fish nest block according to claim 5, wherein the ejector rod mechanism comprises a first through hole, a second through hole, an ejector rod and a spring, the first through hole is positioned at the bottom of the first positioning seat and penetrates the first positioning seat, the second through hole is positioned at the bottom of the second positioning seat and penetrates the second positioning seat, the lower end of the ejector rod is fixedly connected to the bottom of the third positioning seat, the spring is sleeved on the ejector rod, two ends of the spring respectively act on the lower part of the second positioning seat and the upper part of the third positioning seat, and the second positioning seat has a tendency to move upwards and away from the third positioning seat under the action of the elasticity of the spring.
7. The assembly jig for a fish nest block of claim 6, wherein the feed inlet is communicated with the two side parts of the through hole, the feed inlet is positioned outside the positioning seat three under the action of the elastic force of the spring, and the upper end of the ejector rod is positioned at the lower part of the feed inlet.
8. The assembly jig for a fish nest block of claim 7, wherein the number of the ejector rod mechanisms is two, and the two ejector rod mechanisms are symmetrically arranged at the left side and the right side of the positioning seat III.
9. The assembly jig for a fish nest block of claim 8, wherein the first positioning seat has a smooth transition portion at an inner end thereof.
10. The assembly jig for a fish nest block of claim 9, wherein the second positioning seat has a smooth transition portion at the inner end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320455.9U CN220747732U (en) | 2023-08-28 | 2023-08-28 | Assembling jig for fish nest building blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320455.9U CN220747732U (en) | 2023-08-28 | 2023-08-28 | Assembling jig for fish nest building blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220747732U true CN220747732U (en) | 2024-04-09 |
Family
ID=90569630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322320455.9U Active CN220747732U (en) | 2023-08-28 | 2023-08-28 | Assembling jig for fish nest building blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220747732U (en) |
-
2023
- 2023-08-28 CN CN202322320455.9U patent/CN220747732U/en active Active
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