CN206904911U - Telescopic lantern bar - Google Patents
Telescopic lantern bar Download PDFInfo
- Publication number
- CN206904911U CN206904911U CN201720674132.1U CN201720674132U CN206904911U CN 206904911 U CN206904911 U CN 206904911U CN 201720674132 U CN201720674132 U CN 201720674132U CN 206904911 U CN206904911 U CN 206904911U
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- extension bar
- section
- pulley
- steel wire
- bar
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Abstract
It the utility model is related to a kind of telescopic lantern bar, including the first segment extension bar to socket-connect successively from bottom to top, second section extension bar, section three, extension bar, upper section extension bar is sequentially inserted into next section extension bar inner chamber, section three, the bottom of the extension bar is connected with U-shaped steel wire rope through U-shaped grooving, section three, the both ends of the U-shaped steel wire rope of the extension bar around the pulley of the second section extension bar top side it is backward under be connected on first segment extension bar, the first segment extension bar side is perpendicular to be provided with the power-driven mechanism for being used for driving the second section extension bar lifting, the lamp bracket is arranged at uppermost section extension bar upper end.The structure of the telescopic lantern bar is simple.
Description
Technical field
It the utility model is related to a kind of telescopic lantern bar.
Background technology
Traditional lighting lamp lever, each extension bar, which is mutually arranged, to be stretched, to adjust the height of lamp bracket.Traditional control is stretched
Mode have using modes such as rack-and-pinion, ball wire bar pairs, not only complicated, and cost is high, maintenance is inconvenient.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of telescopic lantern
Bar, it is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of telescopic lantern bar, including from
First segment extension bar, the second section extension bar, Section of three extension bar to be socket-connected successively on down, upper section extension bar are sequentially inserted into next section and connect
Bar inner chamber, the bottom of Section of three extension bar are connected with U-shaped steel wire rope, the U-shaped steel wire rope of Section of three extension bar through U-shaped grooving
Both ends around the pulley of the second section extension bar top side it is backward under be connected on first segment extension bar, the first segment extension bar side
Perpendicular to be provided with the power-driven mechanism for being used for driving the second section extension bar lifting, the lamp bracket is arranged on uppermost section extension bar
End.
Preferably, the inside of Section of three extension bar is inserted with Section of four extension bar, and the bottom of Section of four extension bar is through U-shaped
Grooving is connected with U-shaped steel wire rope, and the both ends of the U-shaped steel wire rope of Section of four extension bar bypass the cunning of Section of three extension bar top side
It is connected under wheel is backward on the second section extension bar.
Preferably, a side wall upper part of the second section extension bar is connected with two first pulleys, two first pulleys places
The second section extension bar side wall be provided with the port for leading to the second section extension bar inner chamber, the two of the U-shaped steel wire rope of Section of three extension bar
End is wrapped in two first pulley peripheries after extending port straight up from the second section extension bar inner chamber, and is connected in first segment and connects
The top of bar；Section three, a side wall upper part of the extension bar is connected with two second pulleys, and the where two second pulleys the 3rd
Save extension bar side wall and be provided with the port for leading to Section of three extension bar inner chamber, the both ends of the U-shaped steel wire rope of Section of four extension bar are from the
Three section extension bar inner chambers are wrapped in two second pulley peripheries after extending port straight up, and are connected in the top of the second section extension bar
End；Wherein, the side wall where two first pulleys and the side wall where two second pulleys are adjacent and vertical.
Preferably, the power-driven mechanism is hydraulic cylinder, and the bottom and the bottom of first segment extension bar of the hydraulic cylinder are consolidated
Even, the piston rod of the hydraulic cylinder is connected with the second section extension bar, and the U-shaped steel wire rope of Section of three extension bar bottom connects around being located at Section three
On the U-shaped grooving of bar bottom, the U-shaped steel wire rope of Section of four extension bar bottom is around being located on the U-shaped grooving of Section of four extension bar bottom.
Preferably, the inside of Section of four extension bar is inserted with Section of five extension bar, and the bottom of Section of five extension bar is connected
Have an I shape steel wire ropes, the tops of the I shape steel wire ropes of Section of five extension bar around the pulley of Section of four extension bar top side it is backward under
It is connected on Section of three extension bar.
Preferably, the inside of Section of five extension bar is inserted with Section of six extension bar, and the bottom of Section of six extension bar is connected
Have an I shape steel wire ropes, the tops of the I shape steel wire ropes of Section of six extension bar around the pulley of Section of five extension bar top side it is backward under
It is connected on Section of four extension bar.
Preferably, the inside of Section of six extension bar is inserted with Section of seven extension bar, and the bottom of Section of seven extension bar is connected
Have an I shape steel wire ropes, the tops of the I shape steel wire ropes of Section of seven extension bar around the pulley of Section of six extension bar top side it is backward under
It is connected on Section of five extension bar, the upper end installation lamp bracket of Section of seven extension bar.
Preferably, a side wall upper part of Section of four extension bar is connected with the 3rd pulley, and where the 3rd pulley
Four section extension bar side walls are provided with the port for leading to Section of four extension bar inner chamber, the tops of the I shape steel wire ropes of Section of five extension bar from
Section four, extension bar inner chamber is wrapped in the 3rd peripheral pulley after extending port straight up；Section five, in a side wall of the extension bar
Portion is connected with the 4th pulley, and Section of five extension bar side wall where the 4th pulley, which is provided with, leads to leading to for Section five extension bar inner chamber
Mouthful, the tops of the I shape steel wire ropes of Section of six extension bar is wrapped in after extending port straight up from Section of five extension bar inner chamber
4th peripheral pulley；Section six, a side wall upper part of the extension bar is connected with the 5th pulley, and the where the 5th pulley the 6th
Save extension bar side wall and be provided with the port for leading to Section of six extension bar inner chamber, the tops of the I shape steel wire ropes of Section of seven extension bar is from the
Six section extension bar inner chambers are wrapped in the 5th peripheral pulley after extending port straight up；Wherein, the 3rd pulley, the 4th pulley,
Five pulleys are staggered.
Preferably, middle part is installed with semicircular outstanding drawing under the outer surface of Section of three extension bar and Section of four extension bar
Block, semicircular grooving is offered at the lower circumference of the outstanding pulling block, forms the U-shaped grooving for winding U-shaped steel wire rope.
Compared with prior art, the utility model has the advantages that：The telescopic lantern bar passes through U-shaped steel wire
Rope sockets bar to hang, and not only cost is low, easy to maintenance, and one steel wire rope is coiled into U-shaped by U-shaped grooving, i.e., vertical
Become two steel wire ropes on direction and carry out outstanding drawing, hang and draw stability good；It is same that power-driven mechanism drives the second section extension bar to rise
When, the second section extension bar drives Section of three extension bar to rise, simple in construction.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is first segment extension bar, the second section extension bar, the connection diagram of Section of three extension bar.
Fig. 3 is Fig. 2 A to schematic diagram.
Fig. 4 is the second section extension bar, Section of three extension bar, the connection diagram of Section of four extension bar.
Fig. 5 is Fig. 4 B to schematic diagram.
Fig. 6 is the connection signal of Section of three extension bar, Section of four extension bar, Section of five extension bar, Section of six extension bar, Section of seven extension bar
Figure.
Fig. 7 is the scheme of installation one of the utility model embodiment.
Fig. 8 is the scheme of installation two of the utility model embodiment.
Fig. 9 is the scheme of installation three of the utility model embodiment.
Embodiment
For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below.
As shown in Fig. 1 ~ 9, a kind of telescopic lantern bar, including socket-connect successively from bottom to top first segment extension bar 1,
Two section extension bars 2, Section of three extension bar 3, upper section extension bar are sequentially inserted into next section extension bar inner chamber, the bottom warp of Section of three extension bar
U-shaped grooving 8 is connected with U-shaped steel wire rope 9, and the both ends of the U-shaped steel wire rope of Section of three extension bar are around radical on the second section extension bar
It is connected under the pulley of side is backward on first segment extension bar, perpendicular be provided with of the first segment extension bar side is used to drive the second section extension bar liter
The power-driven mechanism of drop, the lamp bracket 10 are arranged at uppermost section extension bar upper end.
In the utility model embodiment, the inside of Section of three extension bar is inserted with Section of four extension bar 4, described Section four
The bottom of extension bar is connected with U-shaped steel wire rope through U-shaped grooving, and the both ends of the U-shaped steel wire rope of Section of four extension bar bypass Section three
It is connected under the pulley of extension bar top side is backward on the second section extension bar.
In the utility model embodiment, a side wall upper part of the second section extension bar is connected with two first pulleys 11,
The second section extension bar side wall where two first pulleys is provided with the port 12 for leading to the second section extension bar inner chamber, and described Section three connects
The both ends of the U-shaped steel wire rope of bar are wrapped in outside two first pulleys after extending port straight up from the second section extension bar inner chamber
Week, and it is connected in the top of first segment extension bar；Section three, a side wall upper part of the extension bar is connected with two second pulleys 13, and two
Section of three extension bar side wall where individual second pulley is provided with the port 12 for leading to Section of three extension bar inner chamber, Section of four extension bar
U-shaped steel wire rope both ends extend port straight up from Section of three extension bar inner chamber after be wrapped in two second pulley peripheries,
And it is connected in the top of the second section extension bar；Wherein, side wall of the side wall where two first pulleys where with two second pulleys
It is adjacent and vertical, pulley is arranged on different faces, is advantageous to shorten the vertical space-consuming of extension bar.
In the utility model embodiment, the power-driven mechanism is hydraulic cylinder 14, the bottom of the hydraulic cylinder and the
The bottom of one section extension bar is connected, and the piston rod of the hydraulic cylinder is connected with the second section extension bar, the U-shaped steel wire of Section of three extension bar bottom
Rope is around being located on the U-shaped grooving of Section of three extension bar bottom, and the U-shaped steel wire rope of Section of four extension bar bottom is around being located under Section of four extension bar
On the U-shaped grooving in portion.
In the utility model embodiment, the inside of Section of four extension bar is inserted with Section of five extension bar 5, described Section five
The bottom of extension bar is fixed with I shapes steel wire rope 15, and the top of the I shape steel wire ropes of Section of five extension bar bypasses Section of four extension bar top
It is connected under the pulley of side is backward on Section of three extension bar.
In the utility model embodiment, the inside of Section of five extension bar is inserted with Section of six extension bar 6, described Section six
The bottom of extension bar is fixed with I shape steel wire ropes, and the top of the I shape steel wire ropes of Section of six extension bar is around radical on Section of five extension bar
It is connected under the pulley of side is backward on Section of four extension bar.
In the utility model embodiment, the inside of Section of six extension bar is inserted with Section of seven extension bar 7, described Section seven
The bottom of extension bar is fixed with I shape steel wire ropes, and the top of the I shape steel wire ropes of Section of seven extension bar is around radical on Section of six extension bar
It is connected under the pulley of side is backward on Section of five extension bar, the upper end installation lamp bracket of Section of seven extension bar.
In the utility model embodiment, a side wall upper part of Section of four extension bar is connected with the 3rd pulley 16,
Section of four extension bar side wall where 3rd pulley is provided with the port for leading to Section of four extension bar inner chamber, the I of Section of five extension bar
The top of shape steel wire rope is wrapped in the 3rd peripheral pulley after extending port straight up from Section of four extension bar inner chamber；Described 5th
One side wall upper part of section extension bar is connected with the 4th pulley 17, and Section of five extension bar side wall where the 4th pulley, which is provided with, leads to
Section five, the port of extension bar inner chamber, the tops of the I shape steel wire ropes of Section of six extension bar from Section of five extension bar inner chamber straight up
The 4th peripheral pulley is wrapped in after extending port；Section six, a side wall upper part of the extension bar is connected with the 5th pulley
18, Section of six extension bar side wall where the 5th pulley is provided with the port for leading to Section of six extension bar inner chamber, Section of seven extension bar
I shape steel wire ropes top extend port straight up from Section of six extension bar inner chamber after be wrapped in the 5th peripheral pulley；Wherein,
3rd pulley, the 4th pulley, the 5th pulley are staggered.
In the utility model embodiment, Section of three extension bar is installed with middle part under the outer surface of Section of four extension bar
Semicircular outstanding pulling block 19, semicircular grooving is offered at the lower circumference of the outstanding pulling block, is formed for winding U-shaped steel wire rope
U-shaped grooving.
In the utility model embodiment, the operation principle of the telescopic lantern bar is：During work, hydraulic cylinder drives the
Two section extension bars rise, and the second section extension bar, which rises, drives two first pulleys to rise, due to the length of U-shaped steel wire rope be it is certain,
Therefore, Section of three extension bar will move upwards under the pulling of corresponding U-shaped steel wire rope relative to the second section extension bar.Similarly, on
Each section extension bar in face can all move upwards under the pulling of corresponding steel wire rope relative to next section extension bar, finally make uppermost
One section extension bar moves to extreme higher position, so as to which lamp bracket is raised into required position.
In the utility model embodiment, as described in Fig. 7,8,9, wherein, 1-A, 1-B are the U-shaped steel wire of Section of three extension bar
The connected position of rope, 2-C are the winding position of the U-shaped steel wire rope of Section of three extension bar, and 2-A, 2-B are the U-shaped steel of Section of four extension bar
The connected position of cord, 3-C are the winding position of the U-shaped steel wire rope of Section of four extension bar, and 3-A is the I shape steel wires of Section of five extension bar
The connected position on rope top, 4-C are the connected position of the bottom of the I shape steel wire ropes of Section of five extension bar, and 4-A is Section of six extension bar
The connected position on I shape steel wire ropes top, 5-C are the connected position of the I shape steel wire ropes bottom of Section of six extension bar, and 5-A is Section seven
The connected position on the I shape steel wire ropes top of extension bar, 6-C are the connected position of the I shape steel wire ropes bottom of Section of seven extension bar.
A kind of installation method of telescopic lantern bar, is carried out according to the following steps：
（1）First segment extension bar, the second section extension bar, Section three extension bar are socket-connected successively from bottom to top, upper one save extension bar according to
The secondary next section extension bar inner chamber of insertion；
（2）By the bottom of U-shaped steel wire rope around being located on the U-shaped grooving of Section of three extension bar bottom, the top two of U-shaped steel wire rope
End is wrapped in two first pulley peripheries after extending port straight up from the second section extension bar inner chamber, and is connected in first segment and connects
The top of bar；
（3）When power-driven mechanism drives the second section extension bar to rise, U-shaped steel wire rope rises with Section of three extension bar.
The utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of telescopic lantern bars.All equivalent changes done according to present utility model application the scope of the claims are with repairing
Decorations, should all belong to covering scope of the present utility model.
Claims (9)
- A kind of 1. telescopic lantern bar, it is characterised in that：Including first segment extension bar, the second section to socket-connect successively from bottom to top Extension bar, Section of three extension bar, upper section extension bar are sequentially inserted into next section extension bar inner chamber, and the bottom of Section of three extension bar is through U-shaped rope Groove is connected with U-shaped steel wire rope, and the both ends of the U-shaped steel wire rope of Section of three extension bar are around the second pulley for saving extension bar top side It is connected under backward on first segment extension bar, the first segment extension bar side is perpendicular to be provided with the power for being used for driving the second section extension bar lifting Drive mechanism, lamp bracket are arranged at uppermost section extension bar upper end.
- 2. telescopic lantern bar according to claim 1, it is characterised in that：Section three, the inside of the extension bar is inserted with Section four, extension bar, the bottom of Section of four extension bar are connected with U-shaped steel wire rope, the U-shaped steel of Section of four extension bar through U-shaped grooving The both ends of cord around Section of three extension bar top side pulley it is backward under be connected on the second section extension bar.
- 3. telescopic lantern bar according to claim 2, it is characterised in that：One side wall upper part of the second section extension bar Two first pulleys are connected with, the second section extension bar side wall where two first pulleys, which is provided with, leads to the second section extension bar inner chamber Port, the both ends of the U-shaped steel wire rope of Section of three extension bar are saved after port is extended in extension bar inner chamber straight up from second to be wound Two first pulley peripheries, and it is connected in the top of first segment extension bar；Section three, a side wall upper part of the extension bar is connected with Two second pulleys, Section of three extension bar side wall where two second pulleys are provided with the port for leading to Section of three extension bar inner chamber, Section four, the both ends of the U-shaped steel wire rope of the extension bar are wrapped in two after extending port straight up from Section of three extension bar inner chamber Second pulley periphery, and it is connected in the top of the second section extension bar；Wherein, the side wall where two first pulleys and two second cunnings Side wall where taking turns is adjacent and vertical.
- 4. telescopic lantern bar according to claim 3, it is characterised in that：The power-driven mechanism is hydraulic cylinder, The bottom of the hydraulic cylinder and the bottom of first segment extension bar are connected, and the piston rod of the hydraulic cylinder is connected with the second section extension bar, the The U-shaped steel wire rope of three section extension bar bottoms is around being located on the U-shaped grooving of Section of three extension bar bottom, the U-shaped steel of Section of four extension bar bottom Cord is around being located on the U-shaped grooving of Section of four extension bar bottom.
- 5. telescopic lantern bar according to claim 2, it is characterised in that：Section four, the inside of the extension bar is inserted with Section five, extension bar, the bottom of Section of five extension bar are fixed with I shape steel wire ropes, the top of the I shape steel wire ropes of Section of five extension bar It is connected under holding the pulley for bypassing Section of four extension bar top side backward on Section of three extension bar.
- 6. telescopic lantern bar according to claim 5, it is characterised in that：Section five, the inside of the extension bar is inserted with Section six, extension bar, the bottom of Section of six extension bar are fixed with I shape steel wire ropes, the top of the I shape steel wire ropes of Section of six extension bar It is connected under holding the pulley for bypassing Section of five extension bar top side backward on Section of four extension bar.
- 7. telescopic lantern bar according to claim 6, it is characterised in that：Section six, the inside of the extension bar is inserted with Section seven, extension bar, the bottom of Section of seven extension bar are fixed with I shape steel wire ropes, the top of the I shape steel wire ropes of Section of seven extension bar It is connected under holding the pulley for bypassing Section of six extension bar top side backward on Section of five extension bar, the upper end peace of Section of seven extension bar Fill lamp bracket.
- 8. telescopic lantern bar according to claim 7, it is characterised in that：Section four, a side wall upper part of the extension bar The 3rd pulley is connected with, Section of four extension bar side wall where the 3rd pulley, which is provided with, leads to leading to for Section four extension bar inner chamber Mouthful, the tops of the I shape steel wire ropes of Section of five extension bar is wrapped in after extending port straight up from Section of four extension bar inner chamber 3rd peripheral pulley；Section five, a side wall upper part of the extension bar is connected with the 4th pulley, and the where the 4th pulley the 5th Save extension bar side wall and be provided with the port for leading to Section of five extension bar inner chamber, the tops of the I shape steel wire ropes of Section of six extension bar is from the Five section extension bar inner chambers are wrapped in the 4th peripheral pulley after extending port straight up；Section six, a side wall upper part of the extension bar The 5th pulley is connected with, Section of six extension bar side wall where the 5th pulley, which is provided with, leads to leading to for Section six extension bar inner chamber Mouthful, the tops of the I shape steel wire ropes of Section of seven extension bar is wrapped in after extending port straight up from Section of six extension bar inner chamber 5th peripheral pulley；Wherein, the 3rd pulley, the 4th pulley, the 5th pulley are staggered.
- 9. telescopic lantern bar according to claim 2, it is characterised in that：Section three, the extension bar and Section of four extension bar Outer surface under middle part be installed with semicircular outstanding pulling block, offer semicircular grooving at the lower circumference of the outstanding pulling block, Form the U-shaped grooving for winding U-shaped steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674132.1U CN206904911U (en) | 2017-06-12 | 2017-06-12 | Telescopic lantern bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674132.1U CN206904911U (en) | 2017-06-12 | 2017-06-12 | Telescopic lantern bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904911U true CN206904911U (en) | 2018-01-19 |
Family
ID=61287651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674132.1U Active CN206904911U (en) | 2017-06-12 | 2017-06-12 | Telescopic lantern bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062166A (en) * | 2017-06-12 | 2017-08-18 | 福建锐霸机电有限公司 | Telescopic lantern bar and its installation method |
| CN108684645A (en) * | 2018-07-27 | 2018-10-23 | 河北丰特农业机械股份有限公司 | A kind of telescopic wind of self-propelled spraying machine send spray bar |
-
2017
- 2017-06-12 CN CN201720674132.1U patent/CN206904911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062166A (en) * | 2017-06-12 | 2017-08-18 | 福建锐霸机电有限公司 | Telescopic lantern bar and its installation method |
| CN108684645A (en) * | 2018-07-27 | 2018-10-23 | 河北丰特农业机械股份有限公司 | A kind of telescopic wind of self-propelled spraying machine send spray bar |
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