CN208268183U - A kind of screw thread rod connector - Google Patents
A kind of screw thread rod connector Download PDFInfo
- Publication number
- CN208268183U CN208268183U CN201820648399.8U CN201820648399U CN208268183U CN 208268183 U CN208268183 U CN 208268183U CN 201820648399 U CN201820648399 U CN 201820648399U CN 208268183 U CN208268183 U CN 208268183U
- Authority
- CN
- China
- Prior art keywords
- tube body
- screw thread
- ring
- rod connector
- thread rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of screw thread rod connector, including mechanical seal ring, first tube body, second tube body and wearing layer, the two sides of first tube body are provided with reserved block, and first one end of tube body the second tube body is installed, second tube body is provided with and the mutually matched preformed groove of reserved block close to the two sides of the first tube body, lock chamber is formed between first tube body and the second tube body, the inside of the lock chamber is fixed with half anchor ear uniformly through reset spring, central position inside first tube body and the second tube wall is provided with enhancement layer, the other end inside the mechanical seal ring is equipped with stationary ring, and O-ring is installed between stationary ring and rotating ring.The utility model is by being equipped with a tube body and the second tube body, so that be convenient for for device being fixedly mounted on the junction of threaded rod, while also convenient disassembly is performed overhauling and maintenance or replaced, it is convenient using upper very simple.
Description
Technical field
The utility model relates to accessory technical field of constructing, specially a kind of screw thread rod connector.
Background technique
Threaded rod, also known as screw rod are that outer surface cuts with the cylinder of helicla flute or cuts with the circular cone of Conical Spiral Groove, screw rod
With different heads, outer-hexagonal screw rod, big flat screw rod, hexagon socket head cap screw etc., in practice of construction or in use, often root
Two or more threaded rods are spliced with connector according to actual demand, it is made to meet the length used, existing skill
In art, connector is the connecting tube of a tubulose, in use, the threaded one end cooperation of a wherein threaded rod is screwed in connecting tube,
The threaded one end cooperation of another threaded rod is screwed in the other end of connecting tube, to realize the coaxially connected of two threaded rods and add
It is long, but such operation, there are still limitation, such device can not connect the threaded rod of different size thickness, using not enough just
Victory, while the intensity of existing screw rod connector is not high, also without wearing layer, it is easy to which impaired, service life is shorter, also holds very much
It easily corrodes, in addition, such connector is mostly integral type, above has inconvenience in installation and removal, therefore be badly in need of a kind of spiral shell more
Rasp bar connector meets the use demand of people.
Utility model content
The purpose of this utility model is to provide a kind of screw thread rod connectors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of screw thread rod connector, including mechanical close
Seal, the first tube body, the second tube body and wearing layer, the two sides of first tube body are provided with reserved block, and the first tube body
One end is equipped with the second tube body, and second tube body is provided with mutually matched pre- with reserved block close to the two sides of the first tube body
Slot is stayed, forms lock chamber between first tube body and the second tube body, the inside of the lock chamber is solid uniformly through reset spring
Surely there is half anchor ear, the central position inside first tube body and the second tube wall is provided with enhancement layer, and enhancement layer
Inside be evenly arranged with reinforcing rib, the two sides of the enhancement layer are provided with resistance to compression layer, first tube body and the second tube body
Outside be provided with wearing layer, first tube body and the second tube body are mounted on fixed end cap far from the both ends of reserved block,
And the inside of fixed end cap is provided with oil groove, the fixing end, which covers, is provided with tank filler sleeve, and fixed end cap is far from reserved
One end of block passes through link block and is equipped with ring flange, and the ring flange is mounted on mechanical seal far from one end of reserved block
Circle, and one end inside mechanical seal ring is equipped with rotating ring, the other end inside the mechanical seal ring is equipped with stationary ring, and quiet
O-ring is installed between ring and rotating ring.
Preferably, the two sides of the enhancement layer are evenly arranged with heat release hole.
Preferably, the outer application of the wearing layer has anti oxidation layer.
Preferably, the longitudinal section of the resistance to compression layer is semicircular arc.
Preferably, lid is installed on the tank filler sleeve, and covers rubber sleeve on lid.
Preferably, the edge of the ring flange is provided with fixing bolt.
Preferably, the inner sidewall of the lock chamber is provided with grease absorption layer.
Preferably, external screw thread is provided on the outside of the reserved block, preformed groove is internally provided with and external screw thread phase interworking
The internal screw thread of conjunction.
Compared with prior art, the utility model has the beneficial effects that the screw thread rod connector is by being equipped with the first pipe
Body and the second tube body are provided with reserved block on the first tube body, and the mutually matched preformed groove of reserved block is provided on the second tube body,
So that convenient for device to be fixedly mounted on to the junction of threaded rod, while also convenient disassembly is performed overhauling and maintenance or is replaced, and is made
It is convenient with very simple, while device, by the lock chamber formed between two tube bodies, lock chamber is interior to be consolidated by reset spring
Surely there is half anchor ear, so that convenient for the threaded rod of connection different size different-diameter, compared to certain fixed gauge can only be fixed in the past
For the screw rod of lattice, use is more flexible, and convenient for meeting different use demands, while device is by being equipped with mechanical seal
Circle, so that better tightness after connection, it is not easy to fall off disconnected section, conducive to the use of device, while device passes through in the first tube body
And second tube wall be internally provided with enhancement layer and resistance to compression layer so that the structural strength of device greatly improves, resistance to compression
Better performances, it is not easy to damage, durable, service life is longer, while device is by being provided with fixed end cap, in fixing end
It covers and is provided with oil groove and tank filler sleeve, convenient for addition lubricating oil, it is made to be conducive to screw tight to be not easy to get rusty.
Detailed description of the invention
Fig. 1 is the structural profile illustration of the utility model；
Fig. 2 is the schematic elevation view of the utility model；
Fig. 3 is the mechanical seal ring diagrammatic cross-section of the utility model；
Fig. 4 is the lock chamber diagrammatic cross-section of the utility model；
Fig. 5 is the fixation end cap diagrammatic cross-section of the utility model；
Fig. 6 is first tube body of machine and the second tube wall diagrammatic cross-section of the utility model.
In figure: 1, mechanical seal ring；2, fixing bolt；3, the first tube body；4, grease absorption layer；5, lock chamber；6, it reserves
Block；7, preformed groove；8, the second tube body；9, fixed end cap；10, link block；11, ring flange；12, rotating ring；13, O-ring；14, quiet
Ring；15, reset spring；16, half anchor ear；17, lid；18, tank filler sleeve；19, oil groove；20, anti oxidation layer；21, wearing layer；22,
Resistance to compression layer；23, heat release hole；24, enhancement layer；25, reinforcing rib.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, a kind of embodiment provided by the utility model: a kind of screw thread rod connector, including mechanical seal
The 1, first tube body 3 of circle, the second tube body 8 and wearing layer 21, the two sides of the first tube body 3 are provided with reserved block 6, and the first tube body 3
One end the second tube body 8 is installed, the second tube body 8 is provided with mutually matched with reserved block 6 close to the two sides of the first tube body 3
Preformed groove 7, the outside of reserved block 6 are provided with external screw thread, and preformed groove 7 is internally provided with and the mutually matched interior spiral shell of external screw thread
Line, convenient for being fixedly connected between two tube bodies, knockdown fixed form is more conducive to the use of device, the first tube body 3 and
Lock chamber 5 is formed between two tube bodies 8, the inner sidewall of lock chamber 5 is provided with grease absorption layer 4, convenient for the oil on absorption threaded rod
Dirt keeps clean and dry, and the inside of lock chamber 5 is fixed with half anchor ear 16, the first tube body 3 and second uniformly through reset spring 15
The central position of 8 interior of tube body is provided with enhancement layer 24, and the two sides of enhancement layer 24 are evenly arranged with heat release hole 23, just
It radiates, keeps away from moisture, and the inside of enhancement layer 24 is evenly arranged with reinforcing rib 25, the two sides of enhancement layer 24 are all provided in air ventilation
It is equipped with resistance to compression layer 22, the longitudinal section of resistance to compression layer 22 is semicircular arc, so that effect of resist compression is more preferably, the first tube body 3 and the second tube body 8
Outside be provided with wearing layer 21, the outer application of wearing layer 21 has anti oxidation layer 20, prevents connector from getting rusty, the first tube body
3 and second tube body 8 far from the both ends of reserved block 6 be mounted on fixed end cap 9, and the inside of fixed end cap 9 is provided with oil groove
19, it fixes on end cap 9 and is provided with tank filler sleeve 18, lid 17 is installed, and cover rubber sleeve on lid 17 on tank filler sleeve 18, just
In opening oiling, and the fixed one end of end cap 9 far from reserved block 6 passes through link block 10 and is equipped with ring flange 11, ring flange 11
Edge be provided with fixing bolt 2, convenient for the fixed installation of device entirety, the one end of ring flange 11 far from reserved block 6 is equal
Mechanical seal ring 1 is installed, and one end inside mechanical seal ring 1 is equipped with rotating ring 12, the other end inside mechanical seal ring 1
Stationary ring 14 is installed, and O-ring 13 is installed between stationary ring 14 and rotating ring 12.
Working principle: in use, the first tube body 3 and the second tube body 8 are respectively fitted over to the both ends of two threaded rods, the first pipe
Reserved block 6 on body 3 and the preformed groove 7 on the second tube body 8 are corresponding well, and pass through the correlation spiral shell of external screw thread and internal screw thread
Tightly, to being fixed two threaded rods in lock chamber 5, half anchor ear 16 that reset spring 15 connects is convenient for fixed different big
The threaded rod of small dimension diameter, it is easy to use convenient for meeting the needs of different, ring flange 11 be convenient for pipeline or other connect
Fixed installation between part, and oil groove 19 and tank filler sleeve 18 are provided on end cap 9, convenient for addition lubricating oil, it is made to be conducive to spiral shell
It tightly is not easy to get rusty, 8 side wall of the first tube body 3 and the second tube body is internally provided with enhancement layer 24, wearing layer 21 and resistance to compression layer
22, so that the structural strength of device greatly improves, compressive property is preferable, it is not easy to damage, durable, service life is longer.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (8)
1. a kind of screw thread rod connector, including mechanical seal ring (1), the first tube body (3), the second tube body (8) and wearing layer (21),
It is characterized by: the two sides of first tube body (3) are provided with reserved block (6), and one end of the first tube body (3) is equipped with
Two tube bodies (8), second tube body (8) are provided with mutually matched pre- with reserved block (6) close to the two sides of the first tube body (3)
It stays slot (7), forms lock chamber (5) between first tube body (3) and the second tube body (8), the inside of the lock chamber (5) is uniform
It is fixed with half anchor ear (16) by reset spring (15), the central position of first tube body (3) and the second tube body (8) interior
The place of setting is provided with enhancement layer (24), and the inside of enhancement layer (24) is evenly arranged with reinforcing rib (25), the enhancement layer (24)
Two sides be provided with resistance to compression layer (22), be provided with wearing layer on the outside of first tube body (3) and the second tube body (8)
(21), first tube body (3) and the second tube body (8) are mounted on fixed end cap (9) far from the both ends of reserved block (6), and solid
The inside of fixed end lid (9) is provided with oil groove (19), is provided with tank filler sleeve (18) on the fixed end cap (9), and fixing end
Lid (9) passes through link block (10) far from the one end of reserved block (6) and is equipped with ring flange (11), and the ring flange (11) is far from pre-
One end of block (6) is stayed to be mounted on mechanical seal ring (1), and one end of mechanical seal ring (1) inside is equipped with rotating ring (12), institute
It states the internal other end of mechanical seal ring (1) to be equipped with stationary ring (14), and O-ring is installed between stationary ring (14) and rotating ring (12)
(13)。
2. a kind of screw thread rod connector according to claim 1, it is characterised in that: the two sides of the enhancement layer (24) are uniform
It is provided with heat release hole (23).
3. a kind of screw thread rod connector according to claim 1, it is characterised in that: the outer application of the wearing layer (21)
There are anti oxidation layer (20).
4. a kind of screw thread rod connector according to claim 1, it is characterised in that: the longitudinal section of the resistance to compression layer (22) is in
It is semicircular arc-shaped.
5. a kind of screw thread rod connector according to claim 1, it is characterised in that: be equipped with lid on the tank filler sleeve (18)
Body (17), and rubber sleeve is covered on lid (17).
6. a kind of screw thread rod connector according to claim 1, it is characterised in that: the edge of the ring flange (11) is equal
It is provided with fixing bolt (2).
7. a kind of screw thread rod connector according to claim 1, it is characterised in that: the inner sidewall of the lock chamber (5) is set
It is equipped with grease absorption layer (4).
8. a kind of screw thread rod connector according to claim 1, it is characterised in that: the outside of the reserved block (6) is arranged
There is external screw thread, preformed groove (7) is internally provided with and the mutually matched internal screw thread of external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648399.8U CN208268183U (en) | 2018-05-03 | 2018-05-03 | A kind of screw thread rod connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648399.8U CN208268183U (en) | 2018-05-03 | 2018-05-03 | A kind of screw thread rod connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268183U true CN208268183U (en) | 2018-12-21 |
Family
ID=64681914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820648399.8U Expired - Fee Related CN208268183U (en) | 2018-05-03 | 2018-05-03 | A kind of screw thread rod connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268183U (en) |
-
2018
- 2018-05-03 CN CN201820648399.8U patent/CN208268183U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20210503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |