CN215409609U - Detection telescopic rod - Google Patents
Detection telescopic rod Download PDFInfo
- Publication number
- CN215409609U CN215409609U CN202121880246.4U CN202121880246U CN215409609U CN 215409609 U CN215409609 U CN 215409609U CN 202121880246 U CN202121880246 U CN 202121880246U CN 215409609 U CN215409609 U CN 215409609U
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- Prior art keywords
- telescopic rod
- telescopic
- base
- clamping sheet
- far away
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The application discloses a detection telescopic rod which comprises a base, a first telescopic rod and a second telescopic rod, wherein the first telescopic rod is fixedly installed on the base, and a through hole is formed in one end, far away from the base, of the first telescopic rod; the second telescopic rod is slidably mounted at the position, located in the through hole, of the first telescopic rod, a fixing plate is fixedly mounted at one end, far away from the first telescopic rod, of the second telescopic rod, a clamping piece is arranged on the fixing plate and extends along the length direction of the second telescopic rod, the clamping piece is slidably connected to the position, located in the through hole, of the first telescopic rod, one end of the clamping piece is hinged to the fixing plate, and the other end of the clamping piece extends towards the direction far away from the fixing plate; the first telescopic rod is located at the through hole and is provided with a limiting component used for limiting the clamping sheet to move close to or far away from the base in a sliding mode. This application has the dust that reduces external environment and piles up the effect in advancing the telescopic link.
Description
Technical Field
The application relates to the field of telescopic devices, in particular to a detection telescopic rod.
Background
At present, the telescopic rod is widely applied in daily life, for example, when fire detection and maintenance are carried out, the telescopic rod is used for detecting a fire detector on site; the telescopic rod is generally formed by sleeving more than two rod bodies, and is convenient to use when the telescopic rod is pulled to the maximum length; when the telescopic handle is contracted to the minimum length, the telescopic handle is convenient to store.
In the prior art, a plurality of positioning holes are generally formed in an outer rod of a telescopic rod, an elastic sheet is fixedly arranged on an inner rod, and when the telescopic rod is adjusted to a required length, the elastic sheet on the inner rod is clamped in the corresponding positioning hole, so that a positioning effect is achieved; the elastic sheet is pressed to be away from the positioning hole, and then the elastic sheet can be in a contact positioning state.
For the related art in the foregoing, the inventor thinks that the telescopic rod is provided with a plurality of positioning holes, and if the telescopic rod is used in a place with large dust, the dust is easily accumulated in the positioning holes, which affects the stretching and shrinking of the telescopic rod.
SUMMERY OF THE UTILITY MODEL
In order to reduce the dust of external environment and pile up the condition in the telescopic link, this application provides a detect telescopic link.
The application provides a detect telescopic link adopts following technical scheme:
a detection telescopic rod comprises a base, a first telescopic rod and a second telescopic rod, wherein the first telescopic rod is fixedly arranged on the base, and one end, far away from the base, of the first telescopic rod is provided with a through hole; the second telescopic rod is slidably mounted at the position, located in the through hole, of the first telescopic rod, a fixing plate is fixedly mounted at one end, far away from the first telescopic rod, of the second telescopic rod, a clamping piece is arranged on the fixing plate and extends along the length direction of the second telescopic rod, the clamping piece is slidably connected to the position, located in the through hole, of the first telescopic rod, one end of the clamping piece is hinged to the fixing plate, and the other end of the clamping piece extends towards the direction far away from the fixing plate; the first telescopic rod is located at the through hole and is provided with a limiting component used for limiting the clamping sheet to move close to or far away from the base in a sliding mode.
By adopting the technical scheme, when a worker uses the telescopic rod, the fixed plate is pulled out in the direction away from the base, the fixed plate drives the second telescopic rod to be pulled out of the first telescopic rod, the clamping piece slides in the direction away from the base along the sliding direction of the fixed plate, the clamping piece is hinged with the fixed plate, one end, away from the fixed plate, of the clamping piece rotates downwards vertically due to self gravity in the sliding process, and the limiting assembly limits the clamping piece to slide in the direction away from the base so that the second telescopic rod stops sliding; when the telescopic link is contracted, the control card splicing leaves the limiting assembly and slides towards the direction close to the base, the second telescopic link is driven to slide into the first telescopic link, when the telescopic link is contracted, the fixed plate and the first telescopic link are far away from one end of the base in an abutting mode, the structure in the first telescopic link is not exposed under the external environment, and therefore dust in the external environment is reduced and accumulated in the telescopic link when the telescopic link is contracted and collected.
Preferably, the limiting assembly comprises a limiting plate, the limiting plate extends in the length direction of the first telescopic rod perpendicular to the limiting plate, the limiting plate is fixedly connected to the inner side wall of the through hole, the limiting plate is located between the clamping sheet and the second telescopic rod, the clamping sheet is far away from one end of the fixing plate stretches into the through hole, the clamping sheet is close to one side of the second telescopic rod, a limiting block is fixedly mounted on the one side of the second telescopic rod, and the limiting block is abutted to the limiting plate.
Through adopting above-mentioned technical scheme, when the staff used the telescopic link, pulled out the second telescopic link, the second telescopic link was slided and was brought the joint piece and slided, when the telescopic link was pulled to suitable length, made limiting plate card go into the butt inslot, limiting plate and stopper looks butt to fixed second telescopic link and joint piece are at the butt inslot.
Preferably, the limiting blocks are arranged in a plurality of intervals and are arranged on the clamping sheet, the limiting blocks are arranged in the length direction of the clamping sheet, abutting grooves are formed between every two adjacent limiting blocks, and the limiting plates are clamped into the abutting grooves.
Through adopting above-mentioned technical scheme, the stopper is provided with a plurality ofly, can adjust the length that the second telescopic link stretches out the through-hole to make things convenient for the staff to use the telescopic link of different length.
Preferably, the clamping sheet is far away from one end of the fixing plate and is fixedly connected with a bending part, one end of the bending part, far away from the clamping sheet, extends towards the direction close to the second telescopic rod, and one side, far away from the second telescopic rod, of the bending part is abutted to the first telescopic rod.
Through adopting above-mentioned technical scheme, limiting plate one end is kept away from towards being close to the extension of second telescopic link direction to the flexion, lifts the joint piece when the staff, promotes the second telescopic link towards being close to the base direction when sliding, the outer cambered surface of flexion and the inner wall looks butt of first telescopic link to the inner wall that makes first telescopic link is difficult for being worn and torn by the joint piece.
Preferably, the limiting plate is close to one side of the second telescopic rod and is fixedly provided with a butt joint block, the butt joint block is far away from one side of the limiting plate and is abutted against the second telescopic rod, and the butt joint block is close to one side of the fixing plate and is abutted against one side of the base by the limiting block.
Through adopting above-mentioned technical scheme, butt piece and second telescopic link looks butt, the butt piece can restrict the second telescopic link and slide along first telescopic link length direction, and when pulling out the second telescopic link, the limiting plate card is at the butt inslot that stopper and joint piece formed, and butt piece and stopper looks butt have increased the area of contact of limiting plate and joint piece to make the more stable card of limiting plate at the butt inslot.
Preferably, the first telescopic link is fixedly provided with a buffer ring, the buffer ring is sleeved at one end of the first telescopic link far away from the base, and one side of the buffer ring far away from the first telescopic link is abutted to the fixed plate.
Through adopting above-mentioned technical scheme, the one end fixed mounting that the base was kept away from to first telescopic link has the buffering ring, and in the second telescopic link slided into the through-hole, the impact of fixed plate to first telescopic link has been slowed down to fixed plate and buffering ring looks butt.
Preferably, the first telescopic rod is provided with an anti-slip sleeve which is close to one end of the base.
Through adopting above-mentioned technical scheme, when the staff used the telescopic link, the frictional force of antiskid cover increase and staff's hand made things convenient for the staff to use the telescopic link.
Preferably, the second telescopic rod is arranged in a hollow mode.
Through adopting above-mentioned technical scheme, second telescopic link cavity sets up, makes the weight reduction of second telescopic link to save the cost, reduce the strength when staff uses the telescopic link simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the worker uses the telescopic rod, the limiting component limits the clamping sheet to slide towards the direction far away from the base, so that the second telescopic rod is locked;
2. a plurality of limiting blocks are arranged on one side, close to the second telescopic rod, of the clamping sheet, so that the telescopic rods with different lengths can be suitable for workers to use;
3. the second telescopic link cavity sets up, makes the weight reduction of second telescopic link, has reduced manufacturing cost.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a sectional view of the entire structure of the embodiment of the present application.
Description of reference numerals:
1. a base; 2. a first telescopic rod; 21. a through hole; 22. a limiting plate; 23. a butting block; 24. a buffer ring; 25. an anti-slip sleeve; 3. a second telescopic rod; 31. a fixing plate; 32. a clip sheet; 33. a limiting block; 331. a butt joint groove; 34. a curved portion.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses detect telescopic link. Referring to fig. 1, the telescopic rods comprise a base 1, a first telescopic rod 2 and a second telescopic rod 3, the first telescopic rod 2 and the second telescopic rod 3 are both circular rods, the first telescopic rod 2 is fixedly installed on the base 1, one end, close to the base 1, of the first telescopic rod 2 is fixedly provided with an anti-skidding sleeve 25, the anti-skidding sleeve 25 is sleeved on the first telescopic rod 2, the friction force between the hand of a worker and the first telescopic rod 2 is increased, and the worker can conveniently hold the first telescopic rod 2; the first telescopic rod 2 and the second telescopic rod 3 are both arranged in a hollow mode, one end, away from the base 1, of the first telescopic rod 2 is provided with a through hole 21, the second telescopic rod 3 penetrates through the through hole 21 and is installed in the first telescopic rod 2 in a sliding mode, the inner diameter of the first telescopic rod 2 is larger than the outer diameter of the second telescopic rod 3, the second telescopic rod 3 extends towards the length direction of the first telescopic rod 2, one end of the second telescopic rod 3 extends to one end, close to the base 1, of the first telescopic rod 2, the other end of the second telescopic rod extends out of the first telescopic rod 2, a fixing plate 31 is fixedly installed at one end, extending out of the first telescopic rod 2, of the second telescopic rod 3, the fixing plate 31 is a circular plate, and one side, close to the second telescopic rod 3, of the fixing plate 31 is abutted to the buffer ring 24; the first telescopic link 2 is kept away from 1 one end fixed mounting of base and is had buffering ring 24, and the marginal position that fixed plate 31 is close to 3 one sides of second telescopic link with buffering ring 24 looks butt, when second telescopic link 3 slided into first telescopic link 2 in, buffering ring 24 has slowed down the impact of fixed plate 31 to first telescopic link 2.
The position that first telescopic link 2 is located through-hole 21 is equipped with limiting plate 22, the equal fixed mounting in first telescopic link 2 in through-hole 21 in the relative both ends of limiting plate 22 is the inside wall, limiting plate 22 is located directly over second telescopic link 3, limiting plate 22 extends along the length direction of the first telescopic link 2 of perpendicular to, limiting plate 22 is directly over second telescopic link 3, one side fixed mounting that limiting plate 22 is close to second telescopic link 3 has butt piece 23, the cross section that limiting plate 22 one end was kept away from to butt piece 23 is the arc, the interior cambered surface and the 3 looks butt of second telescopic link of butt piece 23, thereby restriction second telescopic link 3 slides in first telescopic link 2.
Referring to fig. 2, a clamping sheet 32 is arranged on the fixing plate 31, the clamping sheet 32 extends along the length direction of the second telescopic rod 3, one end of the clamping sheet 32 is hinged with the fixing plate 31, and the other end extends towards the direction close to the base 1; splicing piece 32 slidable mounting is in first telescopic link 2, splicing piece 32 is located limiting plate 22 directly over, splicing piece 32 is close to 3 one side fixed mounting of second telescopic link has a plurality of stoppers 33, a plurality of stoppers 33 are along the equidistant setting of length direction of splicing piece 32, form butt groove 331 between two adjacent stoppers 33, splicing piece 32 keeps away from fixed plate 31 one end fixedly connected with flexion 34, flexion 34's cross section is the arc, flexion 34 is kept away from splicing piece 32 one end and is extended towards being close to 3 directions of second telescopic link, when the staff will pack up second telescopic link 3, lifting splicing piece 32, the extrados of flexion 34 and the inner wall looks butt of first telescopic link 2, thereby make splicing piece 32 be difficult for causing wearing and tearing to first telescopic link 2.
The implementation principle of the detection telescopic rod in the embodiment of the application is as follows: when a worker uses the telescopic rod, the fixing plate 31 is pulled out in the direction away from the base 1, the fixing plate 31 drives the second telescopic rod 3 and the clamping piece 32 to be pulled out from the first telescopic rod 2, in the sliding process, one end, away from the fixing plate 31, of the clamping piece 32 slides downwards vertically due to self gravity, the limiting block 33 of the clamping piece 32 abuts against the limiting plate 22, and therefore the second telescopic rod 3 stops sliding; when the telescopic rod is retracted, the worker lifts the clamping piece 32 and pushes the fixing plate 31 to slide towards the direction close to the base 1, so that the clamping piece 32 and the second telescopic rod 3 slide into the first telescopic rod 2.
The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a detect telescopic link which characterized in that: the telescopic device comprises a base (1), a first telescopic rod (2) and a second telescopic rod (3), wherein the first telescopic rod (2) is fixedly arranged on the base (1), and one end, far away from the base (1), of the first telescopic rod (2) is provided with a through hole (21); the second telescopic rod (3) is slidably mounted at the position, located in the through hole (21), of the first telescopic rod (2), a fixing plate (31) is fixedly mounted at one end, far away from the first telescopic rod (2), of the second telescopic rod (3), a clamping sheet (32) is arranged on the fixing plate (31), the clamping sheet (32) extends along the length direction of the second telescopic rod (3), the clamping sheet (32) is slidably connected at the position, located in the through hole (21), of the first telescopic rod (2), one end of the clamping sheet (32) is hinged to the fixing plate (31), and the other end of the clamping sheet extends towards the direction far away from the fixing plate (31); the first telescopic rod (2) is positioned at the through hole (21) and is provided with a limiting component for limiting the clamping sheet (32) to approach or leave the base (1) to slide.
2. The telescopic detection rod according to claim 1, wherein: the limiting assembly comprises a limiting plate (22), the limiting plate (22) is perpendicular to the length direction of the first telescopic rod (2) in an extending mode, the limiting plate (22) is fixedly connected to the inner side wall of the through hole (21), the limiting plate (22) is located the clamping sheet (32) and the second telescopic rod (3) in a extending mode, the clamping sheet (32) is far away from one end of the fixing plate (31) and stretches into the through hole (21), the clamping sheet (32) is close to one side of the second telescopic rod (3) and is fixedly provided with a limiting block (33), and the limiting block (33) is abutted to the limiting plate (22).
3. The telescopic detection rod according to claim 2, wherein: stopper (33) are provided with a plurality ofly, and are a plurality of stopper (33) interval sets up on joint piece (32), and is a plurality of stopper (33) are followed joint piece (32) length direction arranges, adjacent two form butt joint groove (331) between stopper (33), limiting plate (22) card is gone into in butt joint groove (331).
4. The telescopic detection rod according to claim 3, wherein: the clamping sheet (32) is far away from one end of the fixing plate (31) and is fixedly connected with a bending portion (34), the bending portion (34) is far away from one end of the clamping sheet (32) and extends towards the direction close to the second telescopic rod (3), and one side, far away from the second telescopic rod (3), of the bending portion (34) is abutted to the first telescopic rod (2).
5. The telescopic detection rod according to claim 2, wherein: limiting plate (22) are close to second telescopic link (3) one side fixed mounting has butt piece (23), butt piece (23) are kept away from limiting plate (22) one side with second telescopic link (3) looks butt, butt piece (23) are close to fixed plate (31) one side with stopper (33) are close to base (1) one side looks butt.
6. The telescopic detection rod according to claim 2, wherein: first telescopic link (2) fixed mounting has buffering ring (24), buffering ring (24) cover is established first telescopic link (2) are kept away from the one end of base (1), buffering ring (24) are kept away from first telescopic link (2) one side with fixed plate (31) looks butt.
7. The telescopic detection rod according to claim 6, wherein: the first telescopic rod (2) is provided with an anti-slip sleeve (25) which is close to one end of the base (1).
8. The telescopic detection rod according to claim 1, wherein: the second telescopic rod (3) is arranged in a hollow mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121880246.4U CN215409609U (en) | 2021-08-12 | 2021-08-12 | Detection telescopic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121880246.4U CN215409609U (en) | 2021-08-12 | 2021-08-12 | Detection telescopic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215409609U true CN215409609U (en) | 2022-01-04 |
Family
ID=79662454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121880246.4U Active CN215409609U (en) | 2021-08-12 | 2021-08-12 | Detection telescopic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215409609U (en) |
-
2021
- 2021-08-12 CN CN202121880246.4U patent/CN215409609U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A detection method for telescopic rods Granted publication date: 20220104 Pledgee: Agricultural Bank of China Limited Shanghai pilot Free Trade Zone New Area Branch Pledgor: Shanghai haomi Construction Engineering Technology Service Co.,Ltd. Registration number: Y2024980000891 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |