CN209484525U - A kind of lamp stand production steel pipe easy to process - Google Patents
A kind of lamp stand production steel pipe easy to process Download PDFInfo
- Publication number
- CN209484525U CN209484525U CN201920198844.XU CN201920198844U CN209484525U CN 209484525 U CN209484525 U CN 209484525U CN 201920198844 U CN201920198844 U CN 201920198844U CN 209484525 U CN209484525 U CN 209484525U
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- CN
- China
- Prior art keywords
- tube body
- stepped part
- outer tube
- lamp stand
- steel pipe
- 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 discloses a kind of lamp stands to produce steel pipe easy to process, including outer tube body and interior tube body, fluted one is arranged on the outer surface of the outer tube body, it is mutually abutted by protrusion with the cooperation of groove two between the inner surface of the outer tube body and the outer surface of interior tube body, the protrusion is arranged on the inner surface of outer tube body, the groove two is arranged on the outer surface of interior tube body, the lower end of the outer tube body is fixed with stepped part one, the upper end of said inner tube body is fixed with stepped part two, the bottom of the stepped part two is provided with positioning column, the positioning column is inserted into positioning hole, the location hole is arranged on the upper surface of outer tube body, guide post one is provided on the end face of the stepped part two, guide post two is provided on the end face of the stepped part one.For the utility model by setting outer tube body, interior tube body, protrusion, groove two, stepped part one and stepped part two, it is lower to solve traditional lamp stand production steel strength, is easily deformed, the problem of process and assemble inconvenience.
Description
Technical field
The utility model relates to lamp stand technical field, specially a kind of lamp stand produces steel pipe easy to process.
Background technique
Lamp stand can be divided into iron lamp stand, glass fiber reinforced plastic lamp pole, cement lamp stand and aluminium alloy lamp stand, lamp stand production technology stream by material
Journey is set as blanking, bending, welding, repairing polishing, shaping, flush, dress bottom plate, soldering bottom plate, enabling, weldering door strip, electric appliance item, lock
Bottom, bent fork, zinc-plated, plastic-spraying, total inspection and delivery, existing lamp stand production is lower with steel strength, is easily deformed, and process and assemble
Inconvenience, therefore the utility model designs a kind of production of lamp stand and is solved the above problems with steel pipe easy to process.
Through retrieving, Chinese patent grant number CN204829785U, Granted publication 2015.12.02 disclose a kind of lamp stand use
Steel pipe, the cross section of steel pipe are in plum-shaped structure, are defined as plum tube, and plum-shaped structure is along the circumferential direction uniformly to be arranged alternately
Circular arc protrusion and circular arc recess, the circular arc arc length of circular arc protrusion and circular arc recess is equal；Compared with round tube, plum blossom
The special pipe of shape structure has biggish the moment of inertia and elasticity modulus, so that its intensity is higher, bending resistance anti-twisting property is stronger；Plum blossom
Pipe is the taper plum tube for waiting wall thickness, and plum tube both ends cross-sectional shape is consistent, and only ratio is different, and production is simple and is suitble to use
To make lamp stand.
Steel pipe in the patent has the following disadvantages:
The steel strength is lower, is easily deformed, the connection defective tightness of steel pipe and end coupling, and penstock installation positions
It is inconvenient.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of lamp stand production steel pipe easy to process, solves
Traditional lamp stand production is lower with steel strength, is easily deformed, the problem of process and assemble inconvenience.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of lamp stand production steel easy to process
Pipe, including outer tube body and interior tube body are arranged fluted one on the outer surface of the outer tube body, the inner surface of the outer tube body and interior
It is mutually abutted by protrusion with the cooperation of groove two between the outer surface of tube body, the inner surface of outer tube body is arranged in the protrusion
On, the groove two is arranged on the outer surface of interior tube body, and the lower end of the outer tube body is fixed with stepped part one, said inner tube body
Upper end be fixed with stepped part two, the bottom of the stepped part two is provided with positioning column, and the positioning column is inserted into positioning hole, institute
It states location hole to be arranged on the upper surface of outer tube body, guide post one, the stepped part one is provided on the end face of the stepped part two
End face on be provided with guide post two.
Preferably, the cross-sectional profiles of the groove one are set as arc-shaped, and the groove one is provided with eight, eight institutes
Groove one is stated to be uniformly arranged along the circumference on the outer surface of outer tube body.
Preferably, the protrusion and groove two are also provided with eight, and the cross-sectional profiles of the protrusion and groove two
It is disposed as arc-shaped.
Preferably, the stepped part one, guide post two and outer tube body are disposed as being integrally formed, the protrusion, stepped part two,
Positioning column, guide post one and interior tube body are disposed as being integrally formed.
Preferably, it is bolted between the outer tube body and interior tube body, there are six the bolt settings, described in six
Bolt is uniformly arranged along the circumference.
Preferably, there are six the positioning column settings, six positioning columns are uniformly arranged along the circumference in stepped part two
Bottom.
Preferably, there are four the guide post one and guide post two are respectively provided with, four guide posts one are uniformly set in cross shape
It sets on the end face of stepped part two, four guide posts two are uniformly arranged on the end face of stepped part one in cross shape.
(3) beneficial effect
The utility model provides a kind of lamp stand and produces steel pipe easy to process, have it is following the utility model has the advantages that
(1) the utility model is by setting outer tube body and interior tube body, the setting of double-layer pipe, so that the device is whole strong
Degree is greatly enhanced, and is fixed between outer tube body and interior tube body by the cooperation of protrusion and groove two, and inner tube body position is solid
Fixed not can rotate, what can be connected between outer tube body and interior tube body is even closer, and the groove one being arranged on the surface of outer tube body
So that its intensity is higher, bending resistance anti-twisting property is stronger.
(2) the utility model is by setting stepped part one and stepped part two, so that the steel pipe connects with other lamp stand accessories
Energy is even closer in termination process, not easy glide, and the setting of guide post one and guide post two is so that the steel pipe connects with other lamp stand accessories
It is positioned in termination process more convenient.
Detailed description of the invention
Fig. 1 is the utility model front view；
Fig. 2 is the utility model front elevational view；
Fig. 3 is cross-sectional view at A-A in the utility model Fig. 2；
Fig. 4 is cross-sectional view at B-B in the utility model Fig. 2.
Appended drawing reference in figure are as follows: 1, outer tube body；2, interior tube body；3, groove one；4, raised；5, groove two；6, stepped part one；
7, stepped part two；8, positioning column；9, location hole；10, bolt；11, guide post one；12, guide post two.
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.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of lamp stand production steel pipe easy to process,
Including outer tube body 1 and interior tube body 2, fluted 1 are arranged on the outer surface of outer tube body 1, the cross-sectional profiles of groove 1 are set as
Arc-shaped, groove 1 is provided with eight, and eight grooves 1 are uniformly arranged along the circumference on the outer surface of outer tube body 1, outer tube body 1
Surface on the groove 1 that is arranged make its intensity higher, bending resistance anti-twisting property is stronger, the inner surface and interior tube body 2 of outer tube body 1
Outer surface between 4 mutually abutted with the cooperation of groove 25 by protrusion, raised 4 are arranged on the inner surface of outer tube body 1,
Groove 25 is arranged on the outer surface of interior tube body 2, and protrusion 4 and groove 25 are also provided with eight, and protrusion 4 and groove 25
Cross-sectional profiles be disposed as arc-shaped, the cooperation between outer tube body 1 and interior tube body 2 by protrusion 4 and groove 25 is solid
Fixed, the fixation of 2 position of interior tube body not can rotate, and what can be connected between outer tube body 1 and interior tube body 2 is even closer, under outer tube body 1
End is fixed with stepped part 1, and the upper end of interior tube body 2 is fixed with stepped part 27, and the bottom of stepped part 27 is provided with positioning column 8,
There are six the settings of positioning column 8, and six positioning columns 8 are uniformly arranged along the circumference in the bottom of stepped part 27, the insertion positioning of positioning column 8
In hole 9, location hole 9 is arranged on the upper surface of outer tube body 1, and the setting of positioning column 8 is further ensured that interior tube body 2 is not easy to rotate,
The structural stability for improving double-layer pipe, fixed by bolt 10 between outer tube body 1 and interior tube body 2, there are six the settings of bolt 10,
Six bolts 10 are uniformly arranged along the circumference, and guide post 1 is provided on the end face of stepped part 27, is set on the end face of stepped part 1
It is equipped with guide post 2 12, there are four guide post 1 and guide post 2 12 are respectively provided with, four guide posts 1 are uniformly arranged in cross shape
On the end face of stepped part 27, four guide posts 2 12 are uniformly arranged on the end face of stepped part 1 in cross shape, guide post 1
Setting with guide post 2 12 so that the steel pipe with more convenient, stepped part 1, guide post are positioned in other lamp stand accessory connection procedures
2 12 and outer tube body 1 be disposed as being integrally formed, protrusion 4, stepped part 27, positioning column 8, guide post 1 and interior tube body 2 are respectively provided with
It is integrally formed.
In use, interior tube body 2 is inserted into outer tube body 1 along protrusion 4, until the lower end of interior tube body 2 resists stepped part one
6, stepped part 27 rides on the upper surface of outer tube body 1, by bolt 10 that outer tube body 1 and interior tube body 2 is fixed, outer by being arranged
Tube body 1 and interior tube body 2, the setting of double-layer pipe, so that the integral strength of the device is greatly enhanced, and outer tube body 1 and interior
It is fixed between tube body 2 by the cooperation of protrusion 4 and groove 25, the fixation of 2 position of interior tube body not can rotate, outer tube body 1 and inner tube
What can be connected between body 2 is even closer, and the groove 1 being arranged on the surface of outer tube body 1 makes its intensity higher, and bending resistance is anti-
Torsion ability is stronger, by setting stepped part 1 and stepped part 27 so that the steel pipe in other lamp stand accessory connection procedures
Energy is even closer, not easy glide, and the setting of guide post 1 and guide post 2 12 was so that the steel pipe was connect with other lamp stand accessories
It is positioned in journey more convenient.
It can to sum up obtain, the utility model passes through setting outer tube body 1, interior tube body 2, raised 4, groove 25, one 6 and of stepped part
Stepped part 27, it is lower to solve traditional lamp stand production steel strength, is easily deformed, the problem of process and assemble inconvenience.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of lamp stand produces steel pipe easy to process, including outer tube body (1) and interior tube body (2), it is characterised in that: described outer
Fluted one (3) are set on the outer surface of tube body (1), between the inner surface of the outer tube body (1) and the outer surface of interior tube body (2)
It mutually being abutted by raised (4) with the cooperation of groove two (5), the protrusion (4) is arranged on the inner surface of outer tube body (1),
The groove two (5) is arranged on the outer surface of interior tube body (2), and the lower end of the outer tube body (1) is fixed with stepped part one (6),
The upper end of said inner tube body (2) is fixed with stepped part two (7), and the bottom of the stepped part two (7) is provided with positioning column (8), institute
It states in positioning column (8) insertion location hole (9), the location hole (9) is arranged on the upper surface of outer tube body (1), the stepped part
It is provided with guide post one (11) on the end face of two (7), is provided with guide post two (12) on the end face of the stepped part one (6).
2. a kind of lamp stand according to claim 1 produces steel pipe easy to process, it is characterised in that: the groove one
(3) cross-sectional profiles are set as arc-shaped, and the groove one (3) is provided with eight, and eight grooves one (3) are circumferentially equal
It is even to be arranged on the outer surface of outer tube body (1).
3. a kind of lamp stand according to claim 1 produces steel pipe easy to process, it is characterised in that: the protrusion (4)
Also is provided with eight with groove two (5), and the cross-sectional profiles of raised (4) and groove two (5) be disposed as it is arc-shaped.
4. a kind of lamp stand according to claim 1 produces steel pipe easy to process, it is characterised in that: the stepped part one
(6), guide post two (12) and outer tube body (1) are disposed as being integrally formed, it is described protrusion (4), stepped part two (7), positioning column (8),
Guide post one (11) and interior tube body (2) are disposed as being integrally formed.
5. a kind of lamp stand according to claim 1 produces steel pipe easy to process, it is characterised in that: the outer tube body
(1) fixed by bolt (10) between interior tube body (2), there are six bolt (10) settings, six bolt (10) edges
Even circumferential setting.
6. a kind of lamp stand according to claim 1 produces steel pipe easy to process, it is characterised in that: the positioning column
(8) there are six setting, six positioning columns (8) are uniformly arranged along the circumference in the bottom of stepped part two (7).
7. a kind of lamp stand according to claim 1 produces steel pipe easy to process, it is characterised in that: the guide post one
(11) and there are four guide post two (12) is respectively provided with, four guide posts one (11) are uniformly arranged on stepped part two in cross shape
(7) on end face, four guide posts two (12) are uniformly arranged on the end face of stepped part one (6) in cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198844.XU CN209484525U (en) | 2019-02-15 | 2019-02-15 | A kind of lamp stand production steel pipe easy to process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198844.XU CN209484525U (en) | 2019-02-15 | 2019-02-15 | A kind of lamp stand production steel pipe easy to process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209484525U true CN209484525U (en) | 2019-10-11 |
Family
ID=68133752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920198844.XU Expired - Fee Related CN209484525U (en) | 2019-02-15 | 2019-02-15 | A kind of lamp stand production steel pipe easy to process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209484525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526380A (en) * | 2022-04-08 | 2022-05-24 | 广东粤亚塑料制品有限公司 | Novel general tubular construction |
-
2019
- 2019-02-15 CN CN201920198844.XU patent/CN209484525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526380A (en) * | 2022-04-08 | 2022-05-24 | 广东粤亚塑料制品有限公司 | Novel general tubular construction |
| CN114526380B (en) * | 2022-04-08 | 2023-11-14 | 广东粤亚塑料制品有限公司 | General pipe structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20210215 |