CN114962400B - Telescopic rod clamp structure and adhesion method - Google Patents
Telescopic rod clamp structure and adhesion method Download PDFInfo
- Publication number
- CN114962400B CN114962400B CN202210925331.0A CN202210925331A CN114962400B CN 114962400 B CN114962400 B CN 114962400B CN 202210925331 A CN202210925331 A CN 202210925331A CN 114962400 B CN114962400 B CN 114962400B
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- China
- Prior art keywords
- clamping ring
- ring
- pipe
- lower clamping
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000002313 adhesive film Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/1418—Telescoping systems locking in intermediate non-discrete positions with a clamping collar or two split clamping rings tightened by a screw or a cammed latch member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
- B29C65/7808—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/1454—Telescoping systems locking in intermediate non-discrete positions with a clamp locking the telescoping members by swinging a handle provided with a locking cam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of telescopic rods, and discloses a telescopic rod clip structure and an adhesion method, wherein the telescopic rod clip structure comprises the following steps: the pipe clamp comprises an upper clamping ring and a lower clamping ring connected to the top of a pipe, wherein a vertical groove is formed in the inner wall of the upper clamping ring, a limiting step is arranged at the joint of the bottom of the upper clamping ring and the top of the lower clamping ring, a clamping protrusion is arranged on the inner wall of the lower clamping ring, a V-shaped collar groove is formed in one side of the upper clamping ring, and a tail wing is arranged at the bottom of one side of the lower clamping ring; the clip is not subjected to too large tension, the service life of the lock catch is prolonged, the lock catch is locked by the screw and is easy to disassemble and replace, the clip is limited by the matching of the V-shaped collar groove and the tail wing and cannot rotate randomly, so that the clip is prevented from being clamped to an operator, and the functionality of the clip is improved.
Description
Technical Field
The invention relates to the technical field of telescopic rods, in particular to a telescopic rod clamp structure and an adhesion method.
Background
The telescopic rod is widely used in the fields of golf course illumination, traffic, fire fighting, various monitoring, environmental monitoring, engineering mobile illumination, road administration, military affairs, communication and the like. The multifunctional emergency lighting lamp plays an important role in emergency communication and illumination at night in various natural disasters and emergency sites.
When the telescopic rod is used, a clamp, also called a lock catch, is arranged at the joint of the pipe joints and used for limiting the connection between the pipe joints.
The adhesion method between the lock catch and the pipe body adopts the threaded connection or the clamping groove connection in the prior art; as shown in fig. 1 and 2, the plastic lock catch bears large tension, and the threads on the lock catch and the threads or the clamping grooves on the pipe fitting are fatigued and have a connection function failure and are not durable after long-term use; and the installation and the disassembly are more troublesome, which is not beneficial to the maintenance and the replacement of accessories.
The prior art locking structure utilizes the toughness of plastics, and after the nut is screwed down to shrink the locking, the locking structure plays a role of locking the pipe body by virtue of friction force, as shown in fig. 3. Such latches cannot withstand large pulling forces. And the lock catch bears larger tension, the service life of the lock catch is greatly reduced, the use cost is increased, and the maintenance and replacement frequency is increased.
The prior art hasp or clip structure is mostly cylindrical or conical structure, and the function is single.
Disclosure of Invention
The invention aims to provide a telescopic rod clamp structure and an adhesion method, and aims to solve the problems that the existing clamp structure proposed in the background art is high in bearing tension, not durable, not beneficial to replacement and maintenance and single in action.
In order to achieve the purpose, the invention provides the following technical scheme: telescopic rod clip structure includes: go up the clamp ring and connect the lower clamp ring at the pipe top, go up the clamp ring inner wall and seted up vertical groove, it is equipped with spacing step with lower clamp ring top junction to go up the clamp ring bottom, the clamp ring inner wall is equipped with the joint arch down, go up clamp ring one side and seted up the V neck groove, clamp ring one side bottom is equipped with the fin down, it is equipped with the opening with clamp ring one side down to go up the clamp ring, it is equipped with quick detach hasp connecting seat to go up clamp ring opening position both sides, clamp ring opening position both sides are equipped with the hexagonal screw connecting seat down.
Preferably, the connecting part of the outer wall of the top of the pipe and the lower clamping ring is provided with a clamping groove, and the inner contour of the clamping groove is matched with the outer contour of the clamping protrusion.
Preferably, a quick release buckle is connected between the quick release buckle connecting seats.
Preferably, an inner hexagon screw is arranged between the hexagon screw connecting seats.
Preferably, the top contour of the V-neck groove is matched with the bottom contour of the empennage.
Preferably, the corners of the upper clamping ring and the lower clamping ring are provided with fillets, the arc transition is formed between one side of the upper clamping ring and the V-shaped collar groove, and the arc transition is formed between one side of the lower clamping ring and the tail wing.
Preferably, a U-shaped groove is formed in the joint of the upper clamping ring and the lower clamping ring.
Preferably, the inner diameter of the upper clamping ring is smaller than the inner diameter of the lower clamping ring.
Preferably, the lower clamp ring has the same inner diameter as the outer diameter of the pipe to which it is connected.
Preferably, the method for adhering the telescopic rod clamp structure comprises the following steps:
s1: adhering an adhesive film in the clamping groove of the pipe;
s2: opening the lower clamping ring, and sleeving the lower clamping ring on the top of the pipe to ensure that the clamping protrusion is matched with the groove on the pipe;
s3: the hexagon screw connecting seats are locked through the hexagon socket screws, so that the lower clamping ring is fixed at the top of the pipe.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the arrangement of the upper clamping ring, the lower clamping ring and the quick-release lock catch connecting seat, when the telescopic rod clamp is connected, an adhesive film is adhered in the groove of the pipe, then the lock catch is opened, so that the boss on the lock catch is clamped in the groove of the pipe, and the pipe is screwed down at a specified position by using the hexagon socket head cap screw. The connection mode limits the axial freedom degree and the radial freedom degree of the clamp on the pipe, so that the clamp or the lock catch is completely fixed on the pipe and is prevented from falling off; and the clip is not subjected to too large tension, so that the service life of the lock catch is prolonged. Adopt the screw locking, easily dismantle the change hasp, restrict the clip through the cooperation of V neck groove and fin and can not rotate at will, prevent to press from both sides operating personnel, increased the functionality of clip.
Drawings
FIG. 1 is a schematic view of a prior art threaded connection for a clip;
FIG. 2 is a schematic view of a prior art clip slot connection;
FIG. 3 is a schematic view of another prior art threaded connection of a clip;
FIG. 4 is a front cross-sectional view of the integral clip and tube assembly of the present invention;
FIG. 5 is a front view of the tube structure of the present invention;
FIG. 6 is an enlarged, main cross-sectional view of the unitary clip construction of the present invention;
FIG. 7 is a perspective view of the unitary clip construction of the present invention;
FIG. 8 is a front view of the unitary clip construction of the present invention;
FIG. 9 is a left side view of the unitary clip construction of the present invention;
FIG. 10 is a top view of the unitary clip construction of the present invention;
FIG. 11 is a perspective view of an assembly structure of the integral clip and the quick release latch of the present invention;
FIG. 12 is a top view of the integrated clamp and quick release latch assembly of the present invention.
In the figure: 1-upper clamping ring; 2-a lower clamping ring; 3-vertical grooves; 4-limiting step, 5-clamping bulge; 6-tail wing; 7-quick-release lock catch connecting seat; 8-hexagonal screw connecting seat; 9-V collar groove; 10-a tube; 11-snap groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides a technical solution: telescopic link clip structure includes: go up clamp ring 1 and connect the lower clamp ring 2 at pipe 10 top, go up clamp ring 1 and be whole injection moulding between the clamp ring 2 down, go up clamp ring 1 inner wall and seted up vertical groove 3, 2 inner walls of clamp ring are equipped with joint arch 5 down, go up clamp ring 1 and 2 one sides of clamp ring down and be equipped with the opening, pipe 10 top outer wall is connected the position with lower clamp ring 2 and has been seted up joint recess 11, joint recess 11 internal profile and the protruding 5 external profiles of joint are identical.
Two grooves, namely clamping grooves 11, are designed on the pipe 10, and two bosses, namely clamping bulges 5, are designed on the lock catch; during installation, an adhesive film is adhered to the groove of the pipe, then the lower clamping ring 2 of the lock catch is opened, so that the boss on the lock catch is clamped in the groove of the pipe 10, and the socket head cap screw is screwed at the position of the hexagon screw connecting seat 8. The connection mode limits the axial freedom degree and the radial freedom degree of the lock catch on the pipe 10, so that the lock catch is completely fixed on the pipe 10 and is prevented from falling off; and the lock catch is not subjected to too large tension, so that the service life of the lock catch is prolonged. Adopt the screw locking, easily dismantle the change hasp.
Two sides of the opening part of the upper clamping ring 1 are provided with quick-release lock catch connecting seats 7, and two sides of the opening part of the lower clamping ring 2 are provided with hexagonal screw connecting seats 8. The quick-release lock catch is connected between the quick-release lock catch connecting seats 7. And an inner hexagon screw is arranged between the hexagon screw connecting seats 8. The opening in the front of the lock catch enables the lock catch to have elasticity, the lock catch can be conveniently and freely locked and loosened after the quick-release lock catch is installed, the telescopic rod can be locked and fixed in any state, the lock catch can be locked by the hexagon socket head cap screw after the bonding is completed, and the lock catch and the pipe are connected more firmly and are not easy to fall off.
One side of the upper clamping ring 1 is provided with a V-neck groove 9, the bottom of one side of the lower clamping ring 2 is provided with a tail 6, and the top contour of the V-neck groove 9 is matched with the bottom contour of the tail 6. The V-shaped collar and the tail wing of the lock catch are respectively matched with the two lock catches which are adjacent up and down in the contraction state of the telescopic rod, so that the lock catch is limited from rotating randomly, and an anti-rotation function is achieved.
The fillets at the corners of the upper clamping ring 1 and the lower clamping ring 2 are provided, and the fillets designed at the upper side and the lower side of the lock catch can prevent hands of an operator from being clamped in the contraction process of the telescopic rod; the arc transition is formed between one side of the upper clamping ring 1 and the V-shaped collar groove 9, the arc transition is formed between one side of the lower clamping ring 2 and the tail wing 6, and the lock catch is designed by smooth lines, so that the lock catch looks attractive and elegant.
The joint of the upper clamping ring 1 and the lower clamping ring 2 is provided with a U-shaped groove. The U-shaped groove ensures that the upper and lower parts of the lock catch cannot contract and expand simultaneously.
The connecting part of the bottom of the upper clamping ring 1 and the top of the lower clamping ring 2 is provided with a limiting step 4, and the inner diameter of the upper clamping ring 1 is smaller than that of the lower clamping ring 2. The inner diameter of the lower clamping ring 2 is the same as the outer diameter of the pipe 10 to which it is connected. The structure ensures the connection and locking between the lock catch and the pipe and prevents the pipe from being separated.
The adhesion method of the telescopic rod clamp structure comprises the following steps:
s1: adhering an adhesive film in the clamping groove 11 of the pipe 10;
s2: opening the lower clamping ring 2, and sleeving the lower clamping ring 2 on the top of the pipe 10 to ensure that the clamping protrusion 5 is matched with a groove on the pipe 10, namely a clamping groove 11;
s3: the hexagon screw connecting seats 8 are locked by the hexagon socket screws, so that the lower clamping ring 2 is fixed at the top of the pipe 10.
The working principle is as follows: when the telescopic rod clamp is connected, an adhesive film is adhered in the groove of the pipe, then the lock catch is opened, the boss on the lock catch is clamped in the groove of the pipe, and the pipe is screwed down at a specified position by using the inner hexagon screw. The connection mode limits the axial freedom degree and the radial freedom degree of the clamp on the pipe, so that the clamp or the lock catch is completely fixed on the pipe and is prevented from falling off; and the clip is not subjected to too large tension, so that the service life of the lock catch is prolonged. Adopt the screw locking, easily dismantle the change hasp, restrict the clip through the cooperation of V neck groove and fin and can not rotate at will, prevent to press from both sides operating personnel, increased the functionality of clip.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Telescopic rod clip structure includes: go up clamp ring (1) and connect lower clamp ring (2) at pipe (10) top, its characterized in that: go up clamp ring (1) inner wall and seted up vertical groove (3), it is equipped with spacing step (4) with clamp ring (2) top junction down to go up clamp ring (1) bottom, clamp ring (2) inner wall is equipped with joint arch (5) down, V neck groove (9) have been seted up to going up clamp ring (1) one side, clamp ring (2) one side bottom is equipped with fin (6) down, it is equipped with the opening with clamp ring (2) one side down to go up clamp ring (1), it is equipped with quick detach connecting seat (7) to go up clamp ring (1) opening position both sides, clamp ring (2) opening position both sides are equipped with hexagonal screw connecting seat (8) down.
2. The telescopic pole clip structure of claim 1, wherein: the connecting part of the outer wall of the top of the pipe (10) and the lower clamping ring (2) is provided with a clamping groove (11), and the inner contour of the clamping groove (11) is matched with the outer contour of the clamping protrusion (5).
3. The telescopic rod clip structure of claim 1, wherein: the quick release lock catch is connected between the quick release lock catch connecting seats (7).
4. The telescopic pole clip structure of claim 1, wherein: and an inner hexagon screw is arranged between the hexagon screw connecting seats (8).
5. The telescopic pole clip structure of claim 1, wherein: the top profile of the V-shaped neck groove (9) is matched with the bottom profile of the empennage (6).
6. The telescopic pole clip structure of claim 1, wherein: the corner of the upper clamping ring (1) and the lower clamping ring (2) is provided with a fillet, the arc transition is formed between one side of the upper clamping ring (1) and the V-shaped collar groove (9), and the arc transition is formed between one side of the lower clamping ring (2) and the tail wing (6).
7. The telescopic rod clip structure of claim 1, wherein: and the joint of the upper clamping ring (1) and the lower clamping ring (2) is positioned between the quick-release lock catch connecting seat (7) and the hexagon screw connecting seat (8) and is provided with a U-shaped groove.
8. The telescopic rod clip structure of claim 1, wherein: the inner diameter of the upper clamping ring (1) is smaller than that of the lower clamping ring (2).
9. The telescopic rod clip structure of claim 1, wherein: the inner diameter of the lower clamping ring (2) is the same as the outer diameter of the pipe (10) connected with the lower clamping ring.
10. The method of claim 2, further comprising the steps of:
s1: an adhesive film is stuck in the clamping groove (11) of the pipe (10);
s2: the lower clamping ring (2) is opened, and the lower clamping ring (2) is sleeved on the top of the pipe (10), so that the clamping protrusion (5) is matched with the clamping groove (11) on the pipe (10);
s3: the hexagon screw connecting seats (8) are locked through the hexagon socket head cap screws, so that the lower clamping ring (2) is fixed at the top of the pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210925331.0A CN114962400B (en) | 2022-08-03 | 2022-08-03 | Telescopic rod clamp structure and adhesion method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210925331.0A CN114962400B (en) | 2022-08-03 | 2022-08-03 | Telescopic rod clamp structure and adhesion method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114962400A CN114962400A (en) | 2022-08-30 |
| CN114962400B true CN114962400B (en) | 2022-11-18 |
Family
ID=82968867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210925331.0A Active CN114962400B (en) | 2022-08-03 | 2022-08-03 | Telescopic rod clamp structure and adhesion method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114962400B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3428597C2 (en) * | 1984-08-02 | 1986-11-27 | Bayerische Motoren Werke AG, 8000 München | Connection of two pipe sections arranged coaxially one behind the other, in particular an injection nozzle, with the coaxially arranged connection piece of an injection line |
| CN2833299Y (en) * | 2005-05-12 | 2006-11-01 | 日扬科技股份有限公司 | Pipe clamp |
| DE102005060371A1 (en) * | 2005-12-16 | 2007-07-05 | Hawle Armaturen Gmbh | Securing system for pipeline connections comprises a locking part arranged between a clamping body and a pipe connecting piece |
| CN202266776U (en) * | 2011-10-24 | 2012-06-06 | 高安市璐克斯机械有限公司 | Safe tube clamp |
| CN206246891U (en) * | 2016-11-21 | 2017-06-13 | 上海晟江机械设备有限公司 | A kind of novel dry snap joint |
| CN112066120A (en) * | 2019-06-10 | 2020-12-11 | 高安市璐克斯机械有限公司 | Three-piece pipe clamp and locking method thereof |
-
2022
- 2022-08-03 CN CN202210925331.0A patent/CN114962400B/en active Active
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| Publication number | Publication date |
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| CN114962400A (en) | 2022-08-30 |
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