CN203956838U - A kind of concertina type eminence Assembly rail - Google Patents
A kind of concertina type eminence Assembly rail Download PDFInfo
- Publication number
- CN203956838U CN203956838U CN201420437849.0U CN201420437849U CN203956838U CN 203956838 U CN203956838 U CN 203956838U CN 201420437849 U CN201420437849 U CN 201420437849U CN 203956838 U CN203956838 U CN 203956838U
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- opening
- assembly rail
- closing
- outer tube
- eminence
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Abstract
A kind of concertina type eminence Assembly rail, comprise flexible Assembly rail and pawl type opening and closing folder, flexible Assembly rail comprises controls outer tube and telescopic inner sleeve pipe, control outer tube and be provided with opening and closing driving tube, chuck control device and extension adjustment device, telescopic inner sleeve pipe box is contained in controls outer tube inner chamber and its end is provided with trumpet type clamping frame, pawl type opening and closing folder comprises taper top pressure head and how secondary elastic grip holder, center and its bottom that taper top pressure head is arranged on trumpet type clamping frame are provided with the sliding screwed pipe of card, and elastic grip holder is arranged in chuck opening and closing mouth.The flexible Assembly rail of the present embodiment matches with pawl type opening and closing folder, can easily mount and dismount the fire detector in various height buildings, maintainer stands in ground just can disassemble maintenance by pinnacled fire detector is installed, both reduced the repair time, and can prevent that again maintainer from the accident of high falling occurring.Therefore, this concertina type eminence Assembly rail is rational in infrastructure, easy to use, can raise labour efficiency and Labor Safety.
Description
Technical field
The utility model belongs to a kind of assembly tool, relates in particular to a kind of concertina type eminence Assembly rail at higher position assembling fire detector.
Background technology
Fire detector must regularly check, safeguards and clean could find and prevent that fire from occurring in time.But, fire detector is generally arranged on the top of the venues such as library, museum, hotel, higher apart from ground, inspection personnel must or set up shelf by ladder and fire detector could be disassembled from eminence, check, safeguard and clean, special in some higher buildings, often occur in order to overhaul fire detector one or two, take long to and set up the situation of shelf, and maintainer climbs up shelf when work the accident of high falling easily occurs.Visible, prior art maintenance is installed pinnacled fire detector and is had large, the dangerous high problem of workload.
Summary of the invention
In order to solve large, the dangerous high problem of prior art maintenance fire detector workload, the utility model aims to provide a kind of concertina type eminence Assembly rail, this Assembly rail can easily regulate length, by the dismounting of pawl type opening and closing folder and installation fire detector, make maintainer stand in ground and just can disassemble maintenance by pinnacled fire detector is installed.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of concertina type eminence Assembly rail, it is characterized in that: described concertina type eminence Assembly rail comprises flexible Assembly rail and pawl type opening and closing folder, described flexible Assembly rail comprises controls outer tube and telescopic inner sleeve pipe, at the inner chamber of controlling outer tube, opening and closing driving tube is set, on bottom and the top of controlling outer tube, chuck control device and extension adjustment device are set respectively, described chuck control device matches with opening and closing driving tube; Described telescopic inner sleeve pipe box is contained in controls outer tube inner chamber and its end is provided with trumpet type clamping frame, described trumpet type clamping frame is provided with a plurality of chuck opening and closing mouths, at telescopic inner sleeve tube cavity, be provided with transmission shaft lever, described transmission shaft lever is connected with opening and closing driving tube sleeve, on the top of transmission shaft lever, is provided with push-pull screw; Described pawl type opening and closing folder comprises taper top pressure head and how secondary elastic grip holder, center and its bottom that described taper top pressure head is arranged on trumpet type clamping frame are provided with the sliding screwed pipe of card, the sliding screwed pipe of described card is sleeved on telescopic inner sleeve tube cavity and is connected with push-pull screw, many secondary elastic grip holders are arranged on respectively in chuck opening and closing mouth, middle part and afterbody at elastic grip holder are respectively equipped with revolution axostylus axostyle and meander configuration jig arm, described revolution axostylus axostyle is connected with chuck opening and closing mouth, described meander configuration jig arm and the pressure head top interference fit of taper top.
This preferred embodiment also has following technical characterictic:
Described opening and closing driving tube is arranged on and is controlled outer tube inner chamber by axle sleeve, described transmission shaft lever is arranged on telescopic inner sleeve tube cavity by axle sleeve, the non-circular structure that the pore of described opening and closing driving tube and the body of rod of transmission shaft lever are arranged to match, described transmission shaft lever suit opening and closing driving tube inner chamber.
In the bottom of controlling outer tube, arrange and control cross bar, described chuck control device comprises umbellate form tooth mouth dish and axle type control lever, described umbellate form tooth mouth dish is arranged on the bottom of opening and closing driving tube, described axle type control lever is sleeved in the axis hole of controlling cross bar center, at the two ends of axle type control lever, be respectively equipped with angular wheel and control runner, described angular wheel matches with umbellate form tooth mouth dish, described in control runner and be arranged on and control crossbar end.
Be provided with anti-rotation device controlling between outer tube and telescopic inner sleeve pipe.
Described extension adjustment device comprises taper screwed pipe and clip swivel nut, and described taper screwed pipe is arranged on to be controlled the top of outer tube and be provided with multiple tracks opening and closing jaws, and described clip swivel nut is sleeved on the outer ring of taper screwed pipe.
Described taper top pressure head is arranged on telescopic inner sleeve tube cavity by blocking sliding screwed pipe, and the outer ring of the sliding screwed pipe of described card is provided with card slide-bar cover, and described card slide-bar cover is connected with telescopic inner sleeve pipe.
Described revolution axostylus axostyle is provided with main spring.
A plurality of rolling guide wheels are set in meander configuration jig arm, and described rolling guide wheel matches with the conical surface of taper top pressure head.
On the clip face of elastic grip holder, be provided with clip cushion.
The flexible Assembly rail of the present embodiment matches with pawl type opening and closing folder, can easily mount and dismount the fire detector in various height buildings, maintainer stands in ground just can disassemble maintenance by pinnacled fire detector is installed, both reduced the repair time, and can prevent that again maintainer from the accident of high falling occurring.Therefore, this concertina type eminence Assembly rail is rational in infrastructure, easy to use, can raise labour efficiency and Labor Safety.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the assembly structure schematic diagram of an embodiment of the utility model.
In figure, sequence number represents respectively: 10. Assembly rail stretches, 20. pawl type opening and closing folders, 21. taper top pressure heads, the sliding screwed pipe of 210. card, 22. elastic grip holders, 220. revolution axostylus axostyles, 221. meander configuration jig arm, 30. control outer tube, 31. opening and closing driving tubes, 32. chuck control device, 320. umbellate form tooth mouth dishes, 321. axle type control levers, 322. angular wheel, 323. control runner, 33. extension adjustment device, 330. taper screwed pipes, 331. clip swivel nuts, 332. opening and closing jaws, 34. control cross bar, 40. telescopic inner sleeve pipes, 41. trumpet type clamping frames, 410. chuck opening and closing mouths, 42. transmission shaft lever, 420. push-pull screw.
The specific embodiment
Referring to Fig. 1, the concertina type eminence Assembly rail of the present embodiment comprises flexible Assembly rail 10 and pawl type opening and closing folder 20, described flexible Assembly rail 10 comprises controls outer tube 30 and telescopic inner sleeve pipe 40, at the inner chamber of controlling outer tube 30, opening and closing driving tube 31 is set, on bottom and the top of controlling outer tube 30, chuck control device 32 and extension adjustment device 33 are set respectively, described chuck control device 32 matches with opening and closing driving tube 31, described telescopic inner sleeve pipe 40 is sleeved on controls outer tube 30 inner chambers and its end is provided with trumpet type clamping frame 41, described trumpet type clamping frame 41 is provided with a plurality of chuck opening and closing mouths 410, at telescopic inner sleeve pipe 40 inner chambers, be provided with transmission shaft lever 42, described transmission shaft lever 42 is connected with opening and closing driving tube 31 sleeves, on the top of transmission shaft lever 42, is provided with push-pull screw 420, described pawl type opening and closing folder 20 comprises taper top pressure head 21 and how secondary elastic grip holder 22, described taper top pressure head 21 is arranged on trumpet type clamping frame 41 center and its bottom is provided with the sliding screwed pipe 210 of card, the sliding screwed pipe 210 of described card is sleeved on telescopic inner sleeve pipe 40 inner chambers and is connected with push-pull screw 420, many secondary elastic grip holders 22 are arranged on respectively in chuck opening and closing mouth 410, middle part and afterbody at elastic grip holder 22 are respectively equipped with revolution axostylus axostyle 220 and meander configuration jig arm 221, described revolution axostylus axostyle 220 is connected with chuck opening and closing mouth 410, described meander configuration jig arm 221 and the 21 top interference fits of taper top pressure head.
In order the fire omens such as smog, flame to be detected comprehensively, timely, fire detector is generally arranged on the bottom surface of the venue top ceilings such as library, museum, hotel.
During maintenance fire detector, first according to the setting height(from bottom) of fire detector, flexible Assembly rail 10 is adjusted to suitable length, again the jaws of pawl type opening and closing folder 20 is opened and is enclosed within the outer ring of fire detector, then rotation is controlled runner 323 and is made pawl type opening and closing folder 20 clamping fire detectors, by controlling cross bar 34, rotate flexible Assembly rail 10 again, just fire detector can be disassembled and carries out examination and maintenance from pedestal.Fire detector is packed into the jaws of pawl type opening and closing folder 20, and make pawl type opening and closing folder 20 clamp fire detector, then by flexible Assembly rail 10, fire detector is set on pedestal and is rotated backward, just fire detector can be reinstalled on pedestal.
Described opening and closing driving tube 31 is arranged on and is controlled outer tube 30 inner chambers by axle sleeve, described transmission shaft lever 42 is arranged on telescopic inner sleeve pipe 40 inner chambers by axle sleeve, the non-circular structure that the body of rod of the pore of described opening and closing driving tube 31 and transmission shaft lever 42 is arranged to match, described transmission shaft lever 42 suit opening and closing driving tube 31 inner chambers.
Opening and closing driving tube 31 and transmission shaft lever 42 by axle sleeve respectively with control outer tube 30 and be connected and can easily rotate with telescopic inner sleeve pipe 40, transmission shaft lever 42 is connected with opening and closing driving tube 31 sleeves, can be along with opening and closing driving tube 31 rotates, can in opening and closing driving tube 31 pores, endwisely slip again, when transmission shaft lever 42 is rotated, be with pawl type opening and closing folder 20 to open or close up jaws.
In the bottom of controlling outer tube 30, arrange and control cross bar 34, described chuck control device 32 comprises umbellate form tooth mouth dish 320 and axle type control lever 321, described umbellate form tooth mouth dish 320 is arranged on the bottom of opening and closing driving tube 31, described axle type control lever 321 is sleeved in the axis hole of controlling cross bar 34 centers, at the two ends of axle type control lever 321, be respectively equipped with angular wheel 322 and control runner 323, described angular wheel 322 matches with umbellate form tooth mouth dish 320, described in control runner 323 and be arranged on and control cross bar 34 ends.
Controlling cross bar 34 and be laterally arranged on and control outer tube 30 bottoms, is the installing base frame of chuck control device 32, is again the arm of force that rotates flexible Assembly rail 10, makes the flexible Assembly rail 10 can easily be by fire detector installation or removal in pedestal.Maintainer is as long as rotate and to control runner 323, and angular wheel 322 will drive transmission shaft lever 42 to rotate by umbellate form tooth mouth dish 320, and control claw type opening and closing folder 20 opens or closes up jaws.
Be provided with anti-rotation device controlling between outer tube 30 and telescopic inner sleeve pipe 40.
Anti-rotation device comprises the multiple anti-rotation modes such as clip anti-rotation and groove button anti-rotation, telescopic inner sleeve pipe 40 is rotated along with controlling outer tube 30 all the time, and can in controlling outer tube 30 pores, endwisely slip.
Described extension adjustment device 33 comprises taper screwed pipe 330 and clip swivel nut 331, and described taper screwed pipe 330 is arranged on to be controlled the top of outer tube 30 and be provided with multiple tracks opening and closing jaws 332, and described clip swivel nut 331 is sleeved on the outer ring of taper screwed pipe 330.
When clip swivel nut 331 is unscrewed, taper screwed pipe 330 loosens telescopic inner sleeve pipe 40, makes the telescopic inner sleeve pipe 40 can easily be extended or retracted in controlling outer tube 30, to regulate the length of flexible Assembly rail 10.When clip swivel nut 331 is tightened, taper screwed pipe 330 clamps telescopic inner sleeve pipes 40, by telescopic inner sleeve pipe 40 with control outer tube 30 and link into an integrated entity, make the flexible Assembly rail 10 can easily installation or removal fire detector.
Described taper top pressure head 21 is arranged on telescopic inner sleeve pipe 40 inner chambers by blocking sliding screwed pipe 210, and the outer ring of the sliding screwed pipe 210 of described card is provided with card slide-bar cover, and described card slide-bar cover is connected with telescopic inner sleeve pipe 40.
The sliding screwed pipe 210 of card is arranged on the inner chamber of telescopic inner sleeve pipe 40 by card slide-bar cover, make taper top pressure head 21 can only endwisely slip and can not rotate at telescopic inner sleeve pipe 40 inner chambers.Transmission shaft lever 42 is connected by the sliding screwed pipe 210 of push-pull screw 420 and card, makes taper top pressure head 21 along with the rotation of transmission shaft lever 42 endwisely slips at trumpet type clamping frame 41 centers.
Described revolution axostylus axostyle 220 is provided with main spring.
Revolution axostylus axostyle 220 is connected with chuck opening and closing mouth 410, make elastic grip holder 22 be arranged on trumpet type clamping frame 41 and can easily rotate, the elastic force of main spring is rotated elastic grip holder 22 all the time toward the direction of opening jaws, be only subject to taper top pressure head 21 and do the used time and just can rotate toward clamping jaws direction.
A plurality of rolling guide wheels are set in meander configuration jig arm 221, and described rolling guide wheel matches with the conical surface of taper top pressure head 21.
The tortuosity of meander configuration jig arm 221 matches with the conical surface of taper top pressure head 21, and when taper top pressure head 21 endwisely slips, its conical surface will hold out against or loosen meander configuration jig arm 221.When taper top pressure head 21 holds out against meander configuration jig arm 221, drive elastic grip holder 22 to rotate toward clamping jaws direction, make pawl type opening and closing folder 20 clamp fire detector.When taper top pressure head 21 loosens meander configuration jig arm 221, revolution axostylus axostyle 220 drives elastic grip holder 22 to rotate toward opening jaws direction, makes pawl type opening and closing folder 20 loosen fire detector.
Rolling guide wheel, by the force of sliding friction between meander configuration jig arm 221 and taper top pressure head 21, is transformed into force of rolling friction, makes taper top pressure head 21 be with more easily elastic grip holder 22 to open or closes up jaws.
On the clip face of elastic grip holder 22, be provided with clip cushion.
Clip cushion increases the frictional force between elastic grip holder 22 and fire detector, makes pawl type opening and closing folder 20 can easily drive fire detector to rotate.
In sum: the utility model has solved large, the dangerous high problem of prior art maintenance fire detector workload, and a kind of concertina type eminence Assembly rail that can replace existing product is provided.
Claims (9)
1. a concertina type eminence Assembly rail, it is characterized in that: described concertina type eminence Assembly rail comprises flexible Assembly rail (10) and pawl type opening and closing folders (20), described flexible Assembly rail (10) comprises controls outer tube (30) and telescopic inner sleeve pipe (40), at the inner chamber of controlling outer tube (30), opening and closing driving tube (31) is set, on bottom and the top of controlling outer tube (30), chuck control device (32) and extension adjustment device (33) are set respectively, described chuck control device (32) matches with opening and closing driving tube (31), described telescopic inner sleeve pipe (40) is sleeved on controls outer tube (30) inner chamber and its end is provided with trumpet type clamping frame (41), described trumpet type clamping frame (41) is provided with a plurality of chuck opening and closing mouths (410), at telescopic inner sleeve pipe (40) inner chamber, be provided with transmission shaft lever (42), described transmission shaft lever (42) is connected with opening and closing driving tube (31) sleeve, on the top of transmission shaft lever (42), is provided with push-pull screw (420), described pawl type opening and closing folders (20) comprise taper top pressure head (21) and how secondary elastic grip holder (22), center and its bottom that described taper top pressure head (21) is arranged on trumpet type clamping frame (41) are provided with the sliding screwed pipe (210) of card, the sliding screwed pipe of described card (210) is sleeved on telescopic inner sleeve pipe (40) inner chamber and is connected with push-pull screw (420), many secondary elastic grip holders (22) are arranged on respectively in chuck opening and closing mouth (410), middle part and afterbody at elastic grip holder (22) are respectively equipped with revolution axostylus axostyle (220) and meander configuration jig arm (221), described revolution axostylus axostyle (220) is connected with chuck opening and closing mouth (410), described meander configuration jig arm (221) and taper top pressure head (21) top interference fit.
2. a kind of concertina type eminence Assembly rail according to claim 1, it is characterized in that: described opening and closing driving tube (31) is arranged on and is controlled outer tube (30) inner chamber by axle sleeve, described transmission shaft lever (42) is arranged on telescopic inner sleeve pipe (40) inner chamber by axle sleeve, the non-circular structure that the body of rod of the pore of described opening and closing driving tube (31) and transmission shaft lever (42) is arranged to match, described transmission shaft lever (42) suit opening and closing driving tubes (31) inner chamber.
3. a kind of concertina type eminence Assembly rail according to claim 1, it is characterized in that: in the bottom of controlling outer tube (30), arrange and control cross bar (34), described chuck control device (32) comprises umbellate form tooth mouth dish (320) and axle type control lever (321), described umbellate form tooth mouth dish (320) is arranged on the bottom of opening and closing driving tube (31), described axle type control lever (321) is sleeved in the axis hole of controlling cross bar (34) center, at the two ends of axle type control lever (321), be respectively equipped with angular wheel (322) and control runner (323), described angular wheel (322) matches with umbellate form tooth mouth dish (320), the described runner (323) of controlling is arranged on and controls cross bar (34) end.
4. a kind of concertina type eminence Assembly rail according to claim 1, is characterized in that: be provided with anti-rotation device controlling between outer tube (30) and telescopic inner sleeve pipe (40).
5. a kind of concertina type eminence Assembly rail according to claim 1, it is characterized in that: described extension adjustment device (33) comprises taper screwed pipe (330) and clip swivel nut (331), described taper screwed pipe (330) is arranged on to be controlled the top of outer tube (30) and is provided with multiple tracks opening and closing jaws (332), and described clip swivel nut (331) is sleeved on the outer ring of taper screwed pipe (330).
6. a kind of concertina type eminence Assembly rail according to claim 1, it is characterized in that: described taper top pressure head (21) is slided screwed pipe (210) by card and is arranged on telescopic inner sleeve pipe (40) inner chamber, the outer ring of the sliding screwed pipe of described card (210) is provided with card slide-bar cover, and described card slide-bar cover is connected with telescopic inner sleeve pipe (40).
7. a kind of concertina type eminence Assembly rail according to claim 1, is characterized in that: described revolution axostylus axostyle (220) is provided with main spring.
8. a kind of concertina type eminence Assembly rail according to claim 1, is characterized in that: a plurality of rolling guide wheels are set in meander configuration jig arm (221), and described rolling guide wheel matches with the conical surface of taper top pressure head (21).
9. a kind of concertina type eminence Assembly rail according to claim 1, is characterized in that: on the clip face of elastic grip holder (22), be provided with clip cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437849.0U CN203956838U (en) | 2014-08-05 | 2014-08-05 | A kind of concertina type eminence Assembly rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437849.0U CN203956838U (en) | 2014-08-05 | 2014-08-05 | A kind of concertina type eminence Assembly rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956838U true CN203956838U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437849.0U Withdrawn - After Issue CN203956838U (en) | 2014-08-05 | 2014-08-05 | A kind of concertina type eminence Assembly rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175275A (en) * | 2014-08-05 | 2014-12-03 | 衢州图艺工业设计有限公司 | Retractable assembly rod for high places |
| CN106622814A (en) * | 2016-11-28 | 2017-05-10 | 宁波李氏实业有限公司 | Clamp traction device in stretchable extension rod |
-
2014
- 2014-08-05 CN CN201420437849.0U patent/CN203956838U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175275A (en) * | 2014-08-05 | 2014-12-03 | 衢州图艺工业设计有限公司 | Retractable assembly rod for high places |
| CN104175275B (en) * | 2014-08-05 | 2015-11-11 | 衢州图艺工业设计有限公司 | A kind of concertina type eminence Assembly rail |
| CN106622814A (en) * | 2016-11-28 | 2017-05-10 | 宁波李氏实业有限公司 | Clamp traction device in stretchable extension rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141126 Effective date of abandoning: 20151104 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |