CN210290370U - Locking positioning connecting structure - Google Patents
Locking positioning connecting structure Download PDFInfo
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- CN210290370U CN210290370U CN201921066269.4U CN201921066269U CN210290370U CN 210290370 U CN210290370 U CN 210290370U CN 201921066269 U CN201921066269 U CN 201921066269U CN 210290370 U CN210290370 U CN 210290370U
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- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920002396 Polyurea Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
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Abstract
The utility model provides a locking location connection structure, include: when the gun pull rod is used, the positioning pin is perpendicular to the fine adjustment connecting rod and can slide in a movable groove of the transition connecting piece, rotation of the fine adjustment connecting rod is limited, when the cylinder output shaft connected with the first round hole of the fine adjustment connecting rod rotates, the fine adjustment connecting rod can drive the gun pull rod connected with the clamping block to move back and forth, adjustment of the position of the gun pull rod is achieved, and the threaded connection position of the cylinder output shaft and the fine adjustment connecting rod can be locked through the fastening screw. The purpose of locking and positioning after fine adjustment of the gun pull rod is guaranteed, rotation of the gun pull rod can be effectively reduced, and meanwhile action transmission of the gun pull rod is achieved, so that the gun pull rod can achieve the purpose of opening or closing a channel.
Description
Technical Field
The utility model relates to a locking setting element technical field, in particular to locking location connection structure.
Background
At present, along with the great improvement of the government on the energy-saving and environment-friendly requirements of various industries, the heat-insulating and energy-saving indexes of door and window curtain walls in the construction industry are more and more valued by users. In the original spraying system, a plurality of raw materials such as polyurea, polyurethane resin, resin elastomer and the like of two components need to be sprayed, and in the original spraying system, a spray gun converges two raw materials and then sprays the converged raw materials by utilizing a gun pull rod; however, the gun pull rod is very easy to rotate during use, and therefore the gun pull rod is blocked in the shell.
SUMMERY OF THE UTILITY MODEL
The utility model provides a locking location connection structure for reduce the condition that the rifle pull rod blocked because of the rotation appears in the use.
A locking position connection structure comprising: a fine adjustment connecting rod, a positioning block and a clamping block,
the fine adjustment connecting rod is of a cylindrical structure, one end of the cylindrical structure is provided with a threaded hole, one end far away from the threaded hole is connected with a positioning block,
the positioning block is of a square structure, a first round hole for positioning is formed in the positioning block, and the axial center line of the first round hole is perpendicular to the axial center line of the fine adjustment connecting rod;
one end of the positioning block far away from the fine adjustment connecting rod is connected with a clamping block through a connecting rod,
the fixture block is of a cylindrical structure, and the axial center line of the fixture block and the axial center line of the fine adjustment connecting rod are arranged in a superposition mode;
one end of the clamping block, which is far away from the connecting rod, is provided with a semicircular groove; the threaded hole of the fine adjustment connecting rod is used for connecting an air cylinder output shaft, and the first round hole is used for connecting a positioning pin; the semicircular groove and the groove at the clamping end of the gun pull rod form a second round hole, and the second round hole is used for inserting a limiting pin.
Preferably, a clamping groove penetrates through the circumferential side wall of the fine adjustment connecting rod, the center line of the clamping groove is superposed with the axial center line of the fine adjustment connecting rod, the symmetrical line of the center line of the clamping groove is parallel to the axial center line of the first round hole,
the fine adjustment connecting rod is provided with a thread assembling hole, and the thread assembling hole is symmetrically arranged on two sides of the circumferential outer side wall of the fine adjustment connecting rod along the clamping grooves.
Preferably, the connecting rod is of a cylindrical structure, the axial center line of the connecting rod and the axial center line of the fine adjustment connecting rod are overlapped,
the connecting rod with the fixture block is installed in the pull rod connecting piece.
Preferably, the fine adjustment connecting rod is arranged in the shell, a notch is arranged on the inner wall of the shell, a clamping piece is arranged in the notch, the other end of the clamping piece, far away from the notch, is clamped in the clamping groove,
the inner wall of the shell is designed to be a circular structure, the notch is designed to be an arc-shaped structure,
the axial center line of the notch, the axial center line of the shell and the axial center line of the fine adjustment connecting rod are overlapped.
Preferably, the notches are symmetrically arranged on the circumferential inner wall of the shell, and the openings of the notches are arranged towards the circumferential outer wall of the fine adjustment connecting rod;
the card is close to one of them inside wall of notch, just the card is close to notch circumference cross section direction just is located the inside wall setting of one side of clockwise.
Preferably, be equipped with first stopper on the opening inner wall of notch, the card is close to the one end of notch is equipped with the second stopper, first stopper restriction the second stopper is in the activity of making a round trip in the notch.
Preferably, a first spring is arranged in the notch,
one end of the first spring is connected with a first limiting block at the end part of the clamping piece, and the other end of the spring is connected with the inner wall of the groove of the notch;
the first spring is close to the inner side wall of the groove opening in the circumferential cross section direction and located on one side in the anticlockwise direction.
Preferably, the notch is of a fan-shaped structure, and the inner wall of the notch positioned on one side in the clockwise direction and the inner wall of the groove of the clamping groove are arranged in a superposed manner
The working principle and the beneficial effects are as follows:
when the gun pull rod is used, the positioning pin is perpendicular to the fine adjustment connecting rod and can slide in the movable groove of the transition connecting piece, the rotation of the fine adjustment connecting rod is limited, when the cylinder output shaft connected with the first round hole of the fine adjustment connecting rod rotates, the fine adjustment connecting rod can drive the gun pull rod connected with the clamping block to move back and forth, the position of the gun pull rod is adjusted, and the threaded connection part of the cylinder output shaft and the fine adjustment connecting rod can be locked by the fastening screw.
The end face of one end of the fine adjustment connecting rod with the clamping groove is provided with a semicircular groove, the end face of the corresponding clamping groove end at the tail part of the gun pull rod is also provided with a semicircular groove, two semicircular grooves are aligned and then are filled with a limit pin, and a pull rod connecting piece of two semicircular structures is clamped and fixedly connected into the clamping groove, so that the connection of the fine adjustment connecting rod and the gun pull rod is realized, the rotation of the gun pull rod is limited by the limit pin and the groove structure, and the condition that a reflux groove on the pull rod is aligned with a discharge hole all the time is ensured.
The purpose of locking location after the rifle pull rod fine setting has been guaranteed from this, the rotation of effectual reduction rifle pull rod again realizes the action transmission to the rifle pull rod simultaneously for the rifle pull rod can realize opening or close the purpose of passageway.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a locking, positioning and connecting structure in an embodiment of the present invention;
fig. 2 is a schematic view of a slot structure of a locking positioning connection structure in an embodiment of the present invention;
fig. 3 is a schematic view of a locking positioning connection structure and a gun pull rod connection structure in an embodiment of the present invention;
fig. 4 is a schematic view of a locking, positioning and connecting structure and a housing mounting structure in an embodiment of the present invention;
fig. 5 is a schematic view of a card connecting structure of a locking positioning connecting structure in an embodiment of the present invention;
the device comprises a fine adjustment connecting rod 1, a threaded assembling hole 2, a clamping groove 3, a first round hole 4, a positioning block 5, a clamping block 6, a semicircular groove 7, a connecting rod 8, a notch 9, a shell 10, a clamping piece 11, a first limiting block 12, a second limiting block 13, a first spring 14, a cylinder output shaft 15, a positioning pin 16, a limiting pin 17, a limiting pin 18, a pull rod connecting piece 19, a gun pull rod 20, a pull rod connecting piece screw 21, a fastening screw 22, a transition connecting piece 23 and a movable groove 23.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
According to fig. 1-4, an embodiment of the present invention provides a locking and positioning connection structure, including: a fine adjustment connecting rod 1, a positioning block 5 and a clamping block 6,
the fine adjustment connecting rod 1 is of a cylindrical structure, one end of the cylindrical structure is provided with a threaded hole, one end far away from the threaded hole is connected with a positioning block 5,
the positioning block 5 is of a square structure, a first round hole 4 for positioning is formed in the positioning block 5, and the axial center line of the first round hole 4 is perpendicular to the axial center line of the fine adjustment connecting rod 1;
one end of the positioning block 5 far away from the fine adjustment connecting rod 1 is connected with a clamping block 6 through a connecting rod 8,
the fixture block 6 is of a cylindrical structure, and the axial center line of the fixture block 6 and the axial center line of the fine adjustment connecting rod 1 are overlapped;
and a semicircular groove 7 is formed in one end, far away from the connecting rod 8, of the clamping block 6.
The threaded hole of the fine adjustment connecting rod 1 is used for connecting an air cylinder output shaft 15, and the first round hole 4 is used for connecting a positioning pin 16; the semicircular groove 7 and the groove at the clamping end of the gun pull rod form a second round hole, and the second round hole is used for inserting a limit pin 17.
When the gun pull rod is used, the positioning pin is perpendicular to the fine adjustment connecting rod 1 and can slide in a movable groove of the transition connecting piece 22, rotation of the fine adjustment connecting rod 1 is limited, when the cylinder output shaft 15 connected with the first round hole of the fine adjustment connecting rod 1 rotates, the fine adjustment connecting rod 1 can drive the gun pull rod connected with the clamping block to move back and forth, adjustment of the position of the gun pull rod is achieved, and the threaded connection part of the cylinder output shaft 15 and the fine adjustment connecting rod 1 can be locked through the fastening screw 21. The tie rod connector screw 20 is used for being installed in a hole formed in the limit pin 17 and fixing the limit pin 17 on the tie rod connector 18.
The end face of one end, provided with a clamping groove, of the fine adjustment connecting rod 1 is also provided with a semicircular groove, the end face of the corresponding clamping groove end at the tail part of the gun pull rod is also provided with a semicircular groove, the two semicircular grooves are aligned to form a second circular hole, the inner concave surface of each semicircular groove is a smooth surface, the formed circular hole is an unthreaded hole, a limiting pin 17 is arranged in the second circular hole, and the unthreaded hole is matched with the cylindrical surface of the limiting pin to realize a positioning function; the pull rod connecting pieces 18 of the two semi-annular structures are clamped and connected in the clamping grooves, so that the connection of the fine adjustment connecting rod 1 and the gun pull rod is realized, meanwhile, the rotation of the gun pull rod is limited by the limiting pin and the groove structure, and the fact that the return groove on the pull rod is aligned with the discharge hole all the time is guaranteed.
The purpose of locking location after the rifle pull rod fine setting has been guaranteed from this, the rotation of effectual reduction rifle pull rod again realizes the action transmission to the rifle pull rod simultaneously for the rifle pull rod can realize opening or close the purpose of passageway.
The first circular hole 4 may also be embodied as a threaded hole, whereby the securing of the positioning pin 16 in the first circular hole 4 may be facilitated.
According to the drawings of fig. 1-4, a clamping groove 3 penetrates through the circumferential side wall of the fine adjustment connecting rod 1, the center line of the clamping groove 3 is overlapped with the axial center line of the fine adjustment connecting rod 1, the symmetrical line of the center line of the clamping groove 3 is parallel to the axial center line of the first round hole 4,
the fine adjustment connecting rod 1 is provided with a thread assembling hole 2, and the thread assembling hole 2 is formed along the clamping grooves 3 symmetrically on two sides of the circumferential outer side wall of the fine adjustment connecting rod 1.
The threaded assembling hole 2 is used for installing and fixing the cylinder output shaft, and the condition that the cylinder output shaft is separated from the threaded hole of the fine adjustment screw rod is reduced.
The clamping groove 3 can be favorable for the fine adjustment connecting rod to be accurately and quickly installed in the shell during installation, and the situation that the thread assembling hole and the first round hole are aligned in the installation process is reduced.
According to fig. 1-4, the connecting rod 8 is provided as a cylindrical structure, the axial center line of the connecting rod 8 and the axial center line of the fine adjustment connecting rod 1 are arranged in a superposition manner,
the connecting rod 8 and the fixture block 6 are arranged in a pull rod connecting piece 18.
The connecting rod 8 is of a cylindrical structure, so that the pull rod connecting piece 18 of the semi-ring structure can be wrapped and buckled on the circumferential outer wall of the fixture block, and the fixture block is fixedly installed in the shell.
According to the figure 5, the fine tuning connecting rod 1 is installed in a casing 10, a notch 9 is arranged on the inner wall of the casing 10, a clamping piece 11 is arranged in the notch 9, the other end of the clamping piece 11 far away from the notch 9 is clamped in the clamping groove 3,
the inner wall of the shell 10 is provided with a circular structure, the notch 9 is provided with an arc-shaped structure,
the axial center line of the notch 9, the axial center line of the shell 10 and the axial center line of the fine adjustment connecting rod 1 are overlapped.
The card can be favorable to the fine setting connecting rod can be with the quick purpose of correctly aiming at the installation position of first round hole and screw thread pilot hole when the installation, simultaneously the card with the cooperation of draw-in groove can also reduce the fine setting connecting rod is in when the activity is made a round trip along axial centerline in the casing, the circumference rotation appears and causes the condition of blocking.
According to fig. 5, the notches 9 are symmetrically arranged on the circumferential inner wall of the housing 10, and the openings of the notches 9 are arranged towards the circumferential outer wall of the fine adjustment connecting rod 1;
the card 11 is close to one of them inside wall of notch 9, just the card 11 is close to notch 9 circumference cross-sectional direction just is located the inside wall setting of one side of clockwise.
In order to facilitate quick disassembly during installation or cleaning, the fine adjustment connecting rod is limited to rotate anticlockwise by the clamping piece and the clamping groove, so that the purpose of quick installation or disassembly can be realized.
When not needing to rotate, through the aforesaid locating pin and spacing pin can guarantee fine setting connecting rod 1 the condition of rotation can not appear in the use, when needs are dismantled or in the installation, then realize will through anticlockwise rotation the fixture block with the locating piece and the fine setting connecting rod is installed in the casing, can also guarantee the purpose that its installation hole site was adjusted well simultaneously.
According to the illustration in fig. 5, a first limiting block 12 is arranged on the inner wall of the opening of the notch 9, a second limiting block 13 is arranged at one end, close to the notch 9, of the card 11, and the first limiting block 12 limits the second limiting block 13 to move back and forth in the notch 9. The cooperation of first stopper with the second stopper can guarantee the card is in the back and forth activity is made a round trip to realize the purpose that the hole site was adjusted well.
According to fig. 5, a first spring 14 is arranged in said notch 9,
one end of the first spring 14 is connected with the first limit block 12 at the end part of the clamping piece 11, and the other end of the spring is connected with the inner wall of the groove of the notch 9;
the first spring 14 is disposed close to the inner side wall of the notch 9 in the circumferential cross-sectional direction and on the counterclockwise side.
Work as the card is gone into behind the draw-in groove, when anticlockwise rotation appears in the fine setting connecting rod, the accessible first spring will the position of fine setting connecting rod resets, reduces because the fine setting connecting rod is in rotatory condition appears in the casing, thereby the influence the fine setting connecting rod is in smooth and easy degree in the casing.
According to fig. 5, the notch 9 is a fan-shaped structure, and the inner wall of the notch 9 on one side in the clockwise direction and the inner wall of the slot 3 are overlapped. The notch is of a fan-shaped structure, the spring is arranged on the left side wall of the notch, and the clamping piece is arranged on the right side wall of the notch; therefore, the fine adjustment connecting rod can only rotate towards the anticlockwise direction when rotating, and when the fine adjustment connecting rod rotates anticlockwise in the using process, the clamping piece can be rebounded to the right side wall of the notch 9 through the elasticity of the first spring, so that the rotary fine adjustment connecting rod can reset, and the situation that the fine adjustment connecting rod is blocked due to rotation is reduced.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A locking position connection structure, comprising: a fine adjustment connecting rod (1), a positioning block (5) and a clamping block (6),
the fine adjustment connecting rod (1) is of a cylindrical structure, one end of the cylindrical structure is provided with a threaded hole, the end far away from the threaded hole is connected with a positioning block (5),
the positioning block (5) is of a square structure, a first round hole (4) for positioning is formed in the positioning block (5), and the axial center line of the first round hole (4) is perpendicular to the axial center line of the fine adjustment connecting rod (1);
one end of the positioning block (5) far away from the fine adjustment connecting rod (1) is connected with a clamping block (6) through a connecting rod (8),
the fixture block (6) is of a cylindrical structure, and the axial center line of the fixture block (6) is superposed with the axial center line of the fine adjustment connecting rod (1);
a semicircular groove (7) is formed in one end, far away from the connecting rod (8), of the clamping block (6);
the threaded hole of the fine adjustment connecting rod (1) is used for being connected with an air cylinder output shaft (15), and the first round hole (4) is used for being connected with a positioning pin (16); the semicircular groove (7) and a groove at the clamping end of the gun pull rod form a second round hole, and the second round hole is used for inserting a limit pin (17).
2. The locking, positioning and connecting structure according to claim 1, wherein a slot (3) is formed through the circumferential side wall of the fine adjustment connecting rod (1), the center line of the slot (3) is coincident with the axial center line of the fine adjustment connecting rod (1), the symmetry line of the center line of the slot (3) is parallel to the axial center line of the first circular hole (4),
be equipped with screw thread pilot hole (2) on shown fine setting connecting rod (1), screw thread pilot hole (2) are followed draw-in groove (3) symmetry is established the circumference lateral wall both sides of shown fine setting connecting rod (1).
3. A lock and position connection according to claim 1, wherein the connecting rod (8) is provided in a cylindrical configuration, the axial centre line of the connecting rod (8) and the axial centre line of the fine adjustment link (1) being arranged in register,
the connecting rod (8) and the clamping block (6) are arranged in the pull rod connecting piece (18).
4. The locking, positioning and connecting structure according to claim 2, wherein the fine adjustment connecting rod (1) is installed in a casing (10), a notch (9) is formed on the inner wall of the casing (10), a clamping piece (11) is arranged in the notch (9), the other end of the clamping piece (11) far away from the notch (9) is clamped in the clamping groove (3),
the inner wall of the shell (10) is of a circular structure, the notch (9) is of an arc structure,
the axial center line of the notch (9), the axial center line of the shell (10) and the axial center line of the fine adjustment connecting rod (1) are overlapped.
5. A locking positioning connection structure as claimed in claim 4, characterized in that the notches (9) are symmetrically arranged on the circumferential inner wall of the housing (10), and the openings of the notches (9) are arranged towards the circumferential outer wall of the fine adjustment connecting rod (1);
card (11) are close to one of them inside wall of notch (9), just card (11) are close to notch (9) circumference cross section direction just is located the inside wall setting of one side of clockwise.
6. The locking, positioning and connecting structure as claimed in claim 4, wherein a first stopper (12) is provided on the inner wall of the opening of the notch (9), a second stopper (13) is provided at the end of the card (11) close to the notch (9), and the first stopper (12) limits the second stopper (13) to move back and forth in the notch (9).
7. A locking position connection according to claim 6, characterized in that a first spring (14) is arranged in the slot (9),
one end of the first spring (14) is connected with a first limit block (12) at the end part of the clamping piece (11), and the other end of the spring is connected with the inner wall of the groove of the notch (9);
the first spring (14) is close to the inner side wall of the groove opening (9) in the circumferential section direction and located on one side in the anticlockwise direction.
8. A locking position connecting structure as claimed in claim 4, wherein said notch (9) is formed in a fan-shaped configuration, and an inner wall of said notch (9) on the side of the clockwise direction and an inner wall of said engaging groove (3) are formed to coincide with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066269.4U CN210290370U (en) | 2019-07-09 | 2019-07-09 | Locking positioning connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066269.4U CN210290370U (en) | 2019-07-09 | 2019-07-09 | Locking positioning connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210290370U true CN210290370U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066269.4U Active CN210290370U (en) | 2019-07-09 | 2019-07-09 | Locking positioning connecting structure |
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| Country | Link |
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| CN (1) | CN210290370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851891A (en) * | 2020-07-29 | 2020-10-30 | 安徽忠盛新型装饰材料有限公司 | Environment-friendly home decoration assembled decorative plate and assembling method thereof |
| CN114872839A (en) * | 2022-04-27 | 2022-08-09 | 广船国际有限公司 | Fixing structure of working platform and ship |
-
2019
- 2019-07-09 CN CN201921066269.4U patent/CN210290370U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851891A (en) * | 2020-07-29 | 2020-10-30 | 安徽忠盛新型装饰材料有限公司 | Environment-friendly home decoration assembled decorative plate and assembling method thereof |
| CN114872839A (en) * | 2022-04-27 | 2022-08-09 | 广船国际有限公司 | Fixing structure of working platform and ship |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Locking and positioning connection structure Effective date of registration: 20231018 Granted publication date: 20200410 Pledgee: China Postal Savings Bank Co.,Ltd. Cixian Branch Pledgor: JINGHUA PARK HANDAN MACHINERY TECHNOLOGY CO.,LTD. Registration number: Y2023980061705 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |