CN204660699U - A kind of telescopic machine with guardrail - Google Patents
A kind of telescopic machine with guardrail Download PDFInfo
- Publication number
- CN204660699U CN204660699U CN201520287477.2U CN201520287477U CN204660699U CN 204660699 U CN204660699 U CN 204660699U CN 201520287477 U CN201520287477 U CN 201520287477U CN 204660699 U CN204660699 U CN 204660699U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- expansion bracket
- shaped expansion
- upper rotating
- rotating shaft
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of telescopic machine with guardrail, front X-shaped expansion bracket is connected with between on front side of its two adjacent frames, rear X-shaped expansion bracket is connected with between rear side, four angles of front X-shaped expansion bracket are connected respectively by two upper rotating shafts and two lower rotary shafts with four angles of rear X-shaped expansion bracket, each upper rotating shaft are evenly equipped with the roller of more than six groups; The forward and backward side of upper rotating shaft and the forward and backward side of corresponding lower rotary shaft are connected with forward and backward guardrail, and front guardrail is positioned at the rear of front X-shaped expansion bracket, and rear guardrail is positioned at the front of rear X-shaped expansion bracket, and the front and back end of upper rotating shaft and lower rotary shaft is connected with screw respectively; The upper end of forward and backward guardrail is equipped with the guide wheel play the guiding role respectively; The top of forward and backward guardrail is respectively equipped with the fixed orifice that can be connected in rotating shaft, and the bottom of forward and backward guardrail is respectively equipped with long slot bore, when telescopic machine is decontroled or shrink, the height of upper rotating shaft is motionless, lower rotary shaft rises along long slot bore or declines, and guardrail is always in vertical state, and guardrail plays protective action.
Description
Technical field:
The utility model relates to telescopic machine apparatus field, relates to a kind of telescopic machine with guardrail in particular.
Background technology:
Telescopic machine is generally applicable to the article delivery that the bottoms such as all kinds of case, bag, pallet are planes, can transport the material that piece weight is very large, or bear larger impact load.Telescopic machine is primarily of the part such as driving drum or roller, frame, support, drive division composition, there is operational throughput large, speed is fast, operate brisk, the feature of multi items conllinear shunting conveying can be realized, its structure is simple, reliability is high, the advantage therefore applied ranges such as working service is convenient, but existing telescopic machine does not have safeguard function, in course of conveying, sometimes there will be the phenomenon of blanking from the side, along with the development of science and technology, the continuous exploration of people, it is safer to need too, more many-sided telescopic machine.
Utility model content:
The purpose of this utility model is for the deficiencies in the prior art part, provides a kind of telescopic machine with guardrail, can stop product and direct product reach by guardrail, can conveying products more steadily, and it is easy to use, practical.
Technology solution of the present utility model is as follows:
A kind of telescopic machine with guardrail, it comprises at least two frames, front X-shaped expansion bracket is connected with between on front side of two adjacent frames, the rear X-shaped expansion bracket be arranged symmetrically with front X-shaped expansion bracket is connected with between on rear side of two adjacent frames, four angles of described front X-shaped expansion bracket and four angles of corresponding rear X-shaped expansion bracket link together respectively by two upper rotating shafts and two lower rotary shafts, the roller of more than six groups is evenly equipped with on longitudinal in each upper rotating shaft, the front side of described upper rotating shaft and the front side of corresponding lower rotary shaft are connected with front guardrail, front guardrail is positioned at the rear of front X-shaped expansion bracket, the rear side of upper rotating shaft and the rear side of corresponding lower rotary shaft are connected with rear guardrail, rear guardrail is positioned at the front of rear X-shaped expansion bracket, and the front and back end of upper rotating shaft and lower rotary shaft is connected to screw, described front guardrail is identical with rear guard bar structure and positioned opposite, and the upper end of front guardrail and rear guardrail is separately installed with guide wheel, the top of described front guardrail and rear guardrail is respectively equipped with the fixed orifice that can be connected in rotating shaft, the bottom of front guardrail and rear guardrail is respectively equipped with long slot bore, current X-shaped expansion bracket and rear X-shaped expansion bracket are decontroled simultaneously or shrink constantly, upper rotating shaft is highly motionless, lower rotary shaft rises along long slot bore or declines, and guardrail is always in vertical state.
As preferably, described front X-shaped expansion bracket is identical with the structure of rear X-shaped expansion bracket, and front X-shaped expansion bracket is the X-shaped structure being rotatably connected by pivot shaft by two supporting blade centers and being formed.
As preferably, the centre of the centre of described two upper rotating shafts and two corresponding lower rotary shafts is connected with middle X-shaped expansion bracket, and the structure of middle X-shaped expansion bracket and front X-shaped expansion bracket or afterwards X-shaped expansion bracket is identical.
As preferably, be separately installed with cardan wheel bottom described each frame, and be provided with arrangement for adjusting height bottom frame and between cardan wheel.
As preferably, described arrangement for adjusting height comprises pipe, fastening adjustment screw and screw on nut, and pipe is socketed in bottom frame, frame is provided with fastening adjustment screw, and fastening adjustment screw is provided with screw on nut.
As preferably, between the front X-shaped expansion bracket of the described leftmost side and the rear X-shaped expansion bracket of the leftmost side, be connected with hand push handle.
As preferably, described front guardrail and rear guardrail are respectively L-type structure.
The beneficial effects of the utility model are:
The utility model guardrail is provided with guide wheel, blocked by product and play the guiding role, prevent product from telescopic machine falling sideways, guardrail top is provided with fixed orifice, go up rotating shaft to be like this connected with forward and backward X-shaped expansion bracket through fixed orifice, guardrail bottom is provided with long slot bore, and such lower rotary shaft is connected with forward and backward X-shaped expansion bracket through long slot bore, when telescopic machine is decontroled or shrink, the height of upper rotating shaft is motionless, lower rotary shaft rises along long slot bore or declines, and guardrail in vertical state, makes guardrail play protective action always.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is front view of the present utility model;
Fig. 2 is birds-eye view of the present utility model (not comprising guardrail);
Fig. 3 is left view of the present utility model;
Fig. 4 is the structural representation of front guardrail of the present utility model;
Fig. 5 is the structural representation of the parts on frame machine of the present utility model.
Detailed description of the invention:
Embodiment, see accompanying drawing 1 ~ 5, a kind of telescopic machine with guardrail, it comprises at least two frames 1, be connected with front X-shaped expansion bracket 2 between on front side of two adjacent frames, between on rear side of two adjacent frames, be connected with the rear X-shaped expansion bracket 3 be arranged symmetrically with front X-shaped expansion bracket; Described front X-shaped expansion bracket is identical with the structure of rear X-shaped expansion bracket, and front X-shaped expansion bracket is the X-shaped structure being rotatably connected by pivot shaft 202 by two supporting blade 201 centers and being formed.Four angles of described front X-shaped expansion bracket and four angles of corresponding rear X-shaped expansion bracket link together respectively by two upper rotating shafts 4 and two lower rotary shafts 5, eight groups of rollers 6 are evenly equipped with on longitudinal in each upper rotating shaft, and the roller in adjacent two upper rotating shafts is in dislocation arrangement, such roller places product, and telescopic machine can transport product.Just need between X-shaped expansion bracket after X-shaped expansion bracket and two groups before adjacent like this two groups to be linked together by three upper rotating shafts and three lower rotary shafts, just need between X-shaped expansion bracket after X-shaped expansion bracket and three groups before adjacent three groups to be linked together by four upper rotating shafts and four lower rotary shafts, by that analogy.
The front side of described upper rotating shaft and the front side of corresponding lower rotary shaft are connected with front guardrail 7, front guardrail is positioned at the rear of front X-shaped expansion bracket, the rear side of upper rotating shaft and the rear side of corresponding lower rotary shaft are connected with rear guardrail 8, rear guardrail is positioned at the front of rear X-shaped expansion bracket, and the front and back end of upper rotating shaft and lower rotary shaft is connected to screw 9; Described front guardrail is identical with rear guard bar structure, is respectively L-type structure and positioned opposite, and the upper end of front guardrail and rear guardrail is separately installed with guide wheel 10; The top of described front guardrail and rear guardrail is respectively equipped with the fixed orifice 11 that can be connected in rotating shaft, the bottom of front guardrail and rear guardrail is respectively equipped with long slot bore 12, current X-shaped expansion bracket and rear X-shaped expansion bracket are decontroled simultaneously or shrink constantly, upper rotating shaft is highly motionless, lower rotary shaft rises along long slot bore or declines, and guardrail is always in vertical state.
The upper and lower of described frame is connected on front X-shaped expansion bracket and rear X-shaped expansion bracket respectively by upper connecting strap 13 and lower connecting strap 14, and upper connecting strap and lower connecting strap are respectively equipped with two groups of connecting bores, before screw by connecting bore and described in utilizing makes frame be connected to adjacent two groups after X-shaped expansion bracket and adjacent two groups on X-shaped expansion bracket, but the distance between be connected with frame two screws is constant, but before adjacent two groups that are connected with frame after X-shaped expansion bracket or adjacent two groups X-shaped expansion bracket flexible or still can rotate around its pivot shaft when pulling open.
The centre of the centre of described two upper rotating shafts and two corresponding lower rotary shafts is connected with middle X-shaped expansion bracket 15, middle X-shaped expansion bracket is identical with the structure of front X-shaped expansion bracket or rear X-shaped expansion bracket, middle X-shaped expansion bracket its reinforcement and supporting role, improve stability and the fastness of whole telescopic machine.
Hand push handle 16 is connected with between the front X-shaped expansion bracket of the described leftmost side and the rear X-shaped expansion bracket of the leftmost side, promote hand push handle telescopic machine can be made to stretch or decontrol, and hand-pushing handle is provided with brake gear 17 on hand, when pulling open or shrinking telescopic machine to required position, controlled the position of telescopic machine by brake gear.Be separately installed with cardan wheel 18 bottom described each frame, and be provided with arrangement for adjusting height 19 bottom frame and between cardan wheel.Described arrangement for adjusting height comprises pipe, fastening adjustment screw and screw on nut, pipe is socketed in bottom frame, frame is provided with fastening adjustment screw, fastening adjustment screw is provided with screw on nut, when such telescopic machine stretches or decontrols, cardan wheel contributes to the flexible smoothly of telescopic machine or decontrols, and the height of arrangement for adjusting height adjustable rack, is convenient to be applicable to more place.
Utility model works principle: shrinker is provided with guardrail, guardrail upper end is provided with guide wheel, the product of transport is blocked, prevent product from falling, and before guardrail top is arranged on by fixed orifice, on rear X-shaped expansion bracket, before guardrail bottom is arranged on by long slot bore, on rear X-shaped expansion bracket, current, when rear X-shaped expansion bracket shrinks, the screw of lower rotary shaft and end thereof moves down along long slot bore together, current, when rear X-shaped expansion bracket pulls open, the screw of lower rotary shaft and end thereof moves together on long slot bore, move down or on move time, guardrail is always in vertical state, play protective action.
Above-described embodiment is the specific descriptions of carrying out the utility model; just the utility model is further described; can not be interpreted as the restriction to the utility model protection domain, those skilled in the art makes some nonessential improvement according to the content of above-mentioned utility model and adjustment all falls within protection domain of the present utility model.
Claims (7)
1. the telescopic machine with guardrail, it comprises at least two frames, front X-shaped expansion bracket is connected with between on front side of two adjacent frames, the rear X-shaped expansion bracket be arranged symmetrically with front X-shaped expansion bracket is connected with between on rear side of two adjacent frames, four angles of described front X-shaped expansion bracket and four angles of corresponding rear X-shaped expansion bracket link together respectively by two upper rotating shafts and two lower rotary shafts, the roller of more than six groups is evenly equipped with on longitudinal in each upper rotating shaft, it is characterized in that: the front side of described upper rotating shaft and the front side of corresponding lower rotary shaft are connected with front guardrail, front guardrail is positioned at the rear of front X-shaped expansion bracket, the rear side of upper rotating shaft and the rear side of corresponding lower rotary shaft are connected with rear guardrail, rear guardrail is positioned at the front of rear X-shaped expansion bracket, and the front and back end of upper rotating shaft and lower rotary shaft is connected to screw, described front guardrail is identical with rear guard bar structure and positioned opposite, and the upper end of front guardrail and rear guardrail is separately installed with guide wheel, the top of described front guardrail and rear guardrail is respectively equipped with the fixed orifice that can be connected in rotating shaft, the bottom of front guardrail and rear guardrail is respectively equipped with long slot bore, when current X-shaped expansion bracket and rear X-shaped expansion bracket are decontroled simultaneously or shrink, upper rotating shaft is highly motionless, lower rotary shaft rises along long slot bore or declines, and guardrail is always in vertical state.
2. a kind of telescopic machine with guardrail according to claim 1, it is characterized in that: described front X-shaped expansion bracket is identical with the structure of rear X-shaped expansion bracket, front X-shaped expansion bracket is the X-shaped structure being rotatably connected by pivot shaft by two supporting blade centers and being formed.
3. a kind of telescopic machine with guardrail according to claim 1, it is characterized in that: the centre of the centre of described two upper rotating shafts and two corresponding lower rotary shafts is connected with middle X-shaped expansion bracket, the structure of middle X-shaped expansion bracket and front X-shaped expansion bracket or afterwards X-shaped expansion bracket is identical.
4. a kind of telescopic machine with guardrail according to claim 1, is characterized in that: be separately installed with cardan wheel bottom described each frame, and be provided with arrangement for adjusting height bottom frame and between cardan wheel.
5. a kind of telescopic machine with guardrail according to claim 4, it is characterized in that: described arrangement for adjusting height comprises pipe, fastening adjustment screw and screw on nut, pipe is socketed in bottom frame, frame is provided with fastening adjustment screw, and fastening adjustment screw is provided with screw on nut.
6. a kind of telescopic machine with guardrail according to claim 1, is characterized in that: be connected with hand push handle between the front X-shaped expansion bracket of the described leftmost side and the rear X-shaped expansion bracket of the leftmost side.
7. a kind of telescopic machine with guardrail according to claim 1, is characterized in that: described front guardrail and rear guardrail are respectively L-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287477.2U CN204660699U (en) | 2015-05-05 | 2015-05-05 | A kind of telescopic machine with guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287477.2U CN204660699U (en) | 2015-05-05 | 2015-05-05 | A kind of telescopic machine with guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660699U true CN204660699U (en) | 2015-09-23 |
Family
ID=54131111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287477.2U Withdrawn - After Issue CN204660699U (en) | 2015-05-05 | 2015-05-05 | A kind of telescopic machine with guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204660699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803159A (en) * | 2015-05-05 | 2015-07-29 | 湖州吴兴灵动机电设备制造厂 | Extendable conveyor belt with guardrails |
-
2015
- 2015-05-05 CN CN201520287477.2U patent/CN204660699U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803159A (en) * | 2015-05-05 | 2015-07-29 | 湖州吴兴灵动机电设备制造厂 | Extendable conveyor belt with guardrails |
| CN104803159B (en) * | 2015-05-05 | 2018-01-12 | 湖州灵动智能设备有限公司 | A kind of telescopic machine with guardrail |
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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: 20150923 Effective date of abandoning: 20180112 |
|
| AV01 | Patent right actively abandoned |