CN215093415U - Assembled plastic support frame - Google Patents
Assembled plastic support frame Download PDFInfo
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- CN215093415U CN215093415U CN202023318042.XU CN202023318042U CN215093415U CN 215093415 U CN215093415 U CN 215093415U CN 202023318042 U CN202023318042 U CN 202023318042U CN 215093415 U CN215093415 U CN 215093415U
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- sleeve
- support frame
- plastic support
- fixedly connected
- rod
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Abstract
The utility model discloses an assembled plastic support frame, comprising a base plate, bottom plate upper surface left part and the equal fixed connection support column in right part, the equal fixed connection litter of chamber wall and lower chamber wall on the support column inner chamber, litter surface upper portion sliding connection rectangle sleeve, rectangle sleeve inner chamber sliding connection rectangle telescopic link, bottom plate middle part fixed connection sleeve, sleeve upper surface sliding connection telescopic link, sleeve one end fixed connection bearing frame is kept away from to the telescopic link, bearing frame upper surface front portion all is provided with first spout with the rear portion, the first slider of first spout inner chamber sliding connection, fixed surface connects the dead lever on the first slider, the utility model relates to a plastic support technical field. The assembled plastic support frame solves the problems that the height of the existing assembled plastic support frame cannot be adjusted, elements are abraded, heavy objects cannot be supported, the support frame is easy to break, and the existing assembled plastic support frame cannot adapt to workpieces of different sizes.
Description
Technical Field
The utility model relates to a plastic support technical field specifically is an assembled plastic support frame.
Background
The plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials. Including products of all processes of injection molding, plastic uptake and the like which take plastics as raw materials. Plastics are synthetic polymer materials with plasticity, and form three essential synthetic materials in daily life together with synthetic rubber and synthetic fiber; with the development of plastic products, the types of the plastic products applied to engineering plastic profiles are increasing, such as plastic support frames, plastic main shafts and the like.
The height of the existing assembled plastic support frame cannot be adjusted, the elements are easily ground, heavy objects cannot be supported, and the support frame is easy to break and cannot adapt to workpieces of different sizes.
Disclosure of Invention
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an assembled plastic support frame has solved current assembled plastic support frame highly can't be adjusted, and the component wearing and tearing can't support the heavy object, and the support frame is cracked easily, can't adapt to the problem of equidimension work piece not.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an assembled plastics support frame includes the bottom plate, the equal fixed connection support column in bottom plate upper surface left part and right part, the equal fixed connection litter of chamber wall and lower chamber wall on the support column inner chamber, litter surface upper portion sliding connection rectangle sleeve, rectangle sleeve inner chamber sliding connection rectangle telescopic link, rectangle telescopic link is kept away from rectangle telescopic one end fixed connection support and is pressed from both sides, bottom plate middle part fixed connection sleeve, sleeve upper surface sliding connection telescopic link, sleeve one end fixed connection bearing frame is kept away from to the telescopic link, bearing frame upper surface front portion all is provided with first spout with the rear portion, first spout inner chamber sliding connection first slider, fixed surface connection dead lever on the first slider.
Preferably, the lower surface of the inner cavity of the sleeve is fixedly connected with a second spring, and one end, far away from the lower surface of the inner cavity of the sleeve, of the second spring is fixedly connected with a telescopic rod.
Preferably, the surface of the slide rod is sleeved with a first spring.
Preferably, a rubber pad is arranged in the middle of the supporting clamp.
Preferably, the upper surface of the fixing rod is fixedly connected with a buckle, and the buckle is connected with the supporting clip in a clamping manner.
Preferably, the rectangle sleeve upper surface is close support column one portion and is provided with the rotation valve, the rectangle sleeve upper surface is provided with the spacing groove, spacing groove sliding connection stopper, the stopper passes through the spacing groove block and connects the rotation valve, surface fixed connection gear pole under the rotation valve, the rack is connected in the gear pole meshing, the rack is kept away from gear pole one end fixed connection second slider, the second slider is kept away from gear strip one end fixed connection third spring, the third spring is kept away from gear strip one end fixed connection the rectangle telescopic link, second slider sliding connection second spout inner chamber.
(III) advantageous effects
The utility model provides an assembled plastic support frame. The method has the following beneficial effects:
(1) this assembled plastic support frame through set up the second spring at sleeve inner chamber lower surface, and sleeve inner chamber lower surface one end is kept away from to the second spring sets up the telescopic link, when pressing down the bearing frame and driving the telescopic link through supporting the clamp support heavy object, and the telescopic link can play the cushioning effect pushing down the second spring to make whole plastic support frame reach the purpose that can support the heavy object. A rotary valve is arranged on one part of the upper surface of the rectangular sleeve close to the support column, a limit groove is arranged on the upper surface of the rectangular sleeve, the limit groove is connected with a limit block in a sliding way, the limit block is connected with the rotary valve through the limit groove in a clamping way, a gear rod is arranged on the lower surface of the rotary valve and is meshed with a gear bar, a second slide block is arranged at one end of the gear bar far away from the gear bar, a third spring is arranged at one end of the second slide block far away from the gear bar, the end of the third spring far away from the gear bar is fixedly connected with a rectangular telescopic rod, the second slide block is connected with an inner cavity of a second chute in a sliding way, the rotary valve is manually screwed by personnel, the rotary valve drives the gear rod to rotate, the gear bar drives the gear bar, the gear bar pushes the second slide block, the second slide block drives the third spring, the third spring drives the rectangular telescopic rod, so that the support clamp carries out dislocation clamping on the workpiece, and the support clamp fixedly clamps the workpiece, thereby the effect of adapting to different sizes of workpieces for the whole plastic support frame is achieved.
(2) This assembled plastic support frame through set up first spring on the litter surface, presses down the rectangular sleeve through the personnel and drives first spring and push down, can carry out altitude mixture control to whole plastic support frame to make plastic support frame adapt to different support heights. The rubber pad is arranged at the middle of the supporting clamp, so that friction of supporting articles can be reduced, and the abrasion of the whole plastic supporting frame to the articles is reduced. Through being provided with the buckle at the dead lever upper surface, and buckle block joint support presss from both sides, further fixed stay presss from both sides, the fracture condition when having avoided the support of plastics support frame.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;
FIG. 3 is a right side view of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the area B of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the connection structure between the telescopic rod and the second spring of the present invention;
FIG. 6 is a schematic view of the transmission structure of the rotary valve of the present invention;
fig. 7 is the schematic view of the connection structure between the gear rod and the gear rack of the present invention.
In the figure: the device comprises a base plate 1, a support column 2, a rectangular sleeve 3, a rotary valve 4, a limiting block 5, a limiting groove 6, a rectangular telescopic rod 7, a supporting clamp 8, a rubber pad 9, a buckle 10, a fixed rod 11, a first sliding block 12, a first sliding chute 13, a bearing frame 14, a sleeve 15, a first spring 16, a telescopic rod 17, a second spring 18, a gear rod 19, a gear strip 20, a second sliding block 21, a third spring 22, a sliding rod 23 and a second sliding chute 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an assembled plastics support frame includes bottom plate 1, the equal fixed connection support column 2 in 1 upper surface left part of bottom plate and right part, the equal fixed connection litter 23 of chamber wall and lower chamber wall on the 2 inner chambers of support column, litter 23 upper surface sliding connection rectangle sleeve 3 of upper portion, rectangle sleeve 3 inner chamber sliding connection rectangle telescopic link 7, rectangle telescopic link 7 keeps away from the one end fixed connection support clamp 8 of rectangle sleeve 3, 1 middle part fixed connection sleeve 15 of bottom plate, sleeve 15 upper surface sliding connection telescopic link 17, sleeve 15 one end fixed connection bearing frame 14 is kept away from to telescopic link 17, bearing frame 14 upper surface front portion all is provided with first spout 13 with the rear portion, first spout 13 inner chamber sliding connection first slider 12, surface fixed connection dead lever 11 on first slider 12.
In this embodiment, the lower surface of the inner cavity of the sleeve 15 is fixedly connected with a second spring 18, and one end of the second spring 18, which is far away from the lower surface of the inner cavity of the sleeve 15, is fixedly connected with a telescopic rod 17. Through setting up second spring 18 at sleeve 15 inner chamber lower surface, second spring 18 keeps away from sleeve 15 inner chamber lower surface one end and sets up telescopic link 17, when pressing down bearing frame 14 and driving telescopic link 17 through supporting when pressing 8 supports the heavy object, telescopic link 17 is pressing down second spring 18, can play the cushioning effect to make whole plastic support frame reach the purpose that can support the heavy object.
In this embodiment, the first spring 16 is sleeved on the surface of the slide rod 23. Through set up first spring 16 on the surface of litter 23, press down rectangle sleeve 3 through the personnel and drive first spring 16 and push down, can carry out height control to whole plastics support frame to make plastics support frame adapt to different support heights.
In this embodiment, a rubber pad 9 is disposed in the middle of the supporting clip 8. Through set up rubber pad 9 at 8 middle parts shooters on the supporting clip, can reduce and reduce the friction to supporting article to make whole plastics support frame reduce and wear and tear to article.
In this embodiment, the fixing rod 11 is fixedly connected with the buckle 10 on the upper surface, and the buckle 10 is connected with the supporting clip 8 in a clamping manner. Through being provided with buckle 10 at 11 upper surfaces of dead lever, and buckle 10 block joint support presss from both sides 8, further fixed stay presss from both sides 8, the fracture condition when having avoided the support of plastics support frame.
In this embodiment, 3 upper surfaces of rectangular sleeve are close to 2 one portions of support column and are provided with rotation valve 4, 3 upper surfaces of rectangular sleeve are provided with spacing groove 6, 6 sliding connection stoppers in spacing groove 5, stopper 5 connects rotation valve 4 through 6 blocks in spacing groove, 4 fixed surface connect gear pole 19 under the rotation valve, 19 meshing connection gear bars 20 of gear pole, 19 one end fixed connection second sliders 21 of gear pole are kept away from to gear bar 20, 20 one end fixed connection third spring 22 of gear bar are kept away from to second slider 21, 20 one end fixed connection rectangle telescopic link 7 of gear bar are kept away from to third spring 22, 21 sliding connection second spout 24 inner chambers of second slider. A rotary valve 4 is arranged on one part of the upper surface of the rectangular sleeve 3 close to the support column 2, a limit groove 6 is arranged on the upper surface of the rectangular sleeve 3, the limit groove 6 is connected with a limit block 5 in a sliding way, the limit block 5 is connected with the rotary valve 4 through the limit groove 6 in a clamping way, a gear rod 19 is arranged on the lower surface of the rotary valve 4, the gear rod 19 is meshed with a gear strip 20, a second slide block 21 is arranged at one end of the gear strip 20 away from the gear rod 19, a third spring 22 is arranged at one end of the second slide block 21 away from the gear strip 20, the end of the third spring 22 away from the gear strip 20 is fixedly connected with the rectangular telescopic rod 7, the second slide block 21 is connected with an inner cavity of a second slide groove 24 in a sliding way, the rotary valve 4 is screwed manually by a person, the rotary valve 4 drives the gear rod 19 to rotate, the gear rod 19 drives the gear strip 20, the gear strip 20 pushes the second slide block 21, the second slide block 21 drives the third spring 22, and the third spring 22 drives the rectangular telescopic rod 7, thereby make the supporting clamp 8 carry out dislocation centre gripping to the work piece, make the supporting clamp 8 carry out centre gripping fixed to the work piece to reached the effect of not equidimension work piece of whole plastic support frame adaptation.
When the device works, firstly, an element is put into a supporting clamp 8, the supporting clamp 8 is fixed on a fixed rod 11 through a buckle 10, a person manually twists a rotary valve 4, the rotary valve 4 drives a gear rod 19 to rotate, the gear rod 19 drives a gear strip 20, the gear strip 20 pushes a second slider 21, the second slider 21 drives a third spring 22, the third spring 22 drives a rectangular telescopic rod 7, the rectangular telescopic rod 7 drives the buckle 10 through the supporting clamp 8, the buckle 10 drives the fixed rod 11, the fixed rod 11 slides in a first sliding groove 13 through a first slider 12, so that the supporting clamp 8 carries out staggered clamping on a workpiece, the supporting clamp 8 carries out clamping and fixing on the workpiece, when a heavy object is supported through the supporting clamp 8, a bearing frame 14 is pressed downwards to drive a telescopic rod 17, the telescopic rod 17 can play a buffering role in pressing the second spring 18 downwards, the person presses the sleeve 3 to drive the first spring 16 downwards, the height of the whole plastic support frame can be adjusted, so that the plastic support frame can adapt to different support heights, and a workpiece can reach a proper height. Can play the cushioning effect through setting up second spring 18, thereby make whole plastic support frame reach the purpose that can support the heavy object, thereby make plastic support frame adapt to different support heights through setting up litter 23 cooperation first spring 16, can reduce the friction that reduces to supporting article through setting up rubber pad 9, thereby make whole plastic support frame reduce and to article wearing and tearing, further fixed stay presss from both sides 8 through setting up buckle 10 cooperation dead lever 11, support the pinches fracture condition when having avoided the plastic support frame to support, through setting up rotating valve 4, spacing groove 6, stopper 5, gear lever 19, gear rack 20, third spring 22, thereby the cooperation of second slider 21 and second spout 24 has reached the effect of adapting to not equidimension work piece to whole plastic support frame.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an assembled plastic support frame, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with the left part and the right part of the support column (2), the upper cavity wall and the lower cavity wall of the inner cavity of the support column (2) are fixedly connected with a slide bar (23), the upper surface of the slide bar (23) is slidably connected with a rectangular sleeve (3), the inner cavity of the rectangular sleeve (3) is slidably connected with a rectangular telescopic rod (7), one end of the rectangular telescopic rod (7) far away from the rectangular sleeve (3) is fixedly connected with a support clamp (8), the middle part of the bottom plate (1) is fixedly connected with the sleeve (15), the upper surface of the sleeve (15) is slidably connected with a telescopic rod (17), one end of the telescopic rod (17) far away from the sleeve (15) is fixedly connected with a bearing frame (14), the front part and the rear part of the upper surface of the bearing frame (14) are respectively provided with a first sliding chute (13), the inner cavity of the first sliding chute (13) is slidably connected with a first sliding block (12), the upper surface of the first sliding block (12) is fixedly connected with a fixing rod (11).
2. The modular plastic support frame of claim 1, wherein: the surface of the slide rod (23) is sleeved with a first spring (16).
3. The modular plastic support frame of claim 1, wherein: the middle part of the supporting clip (8) is provided with a rubber pad (9).
4. The modular plastic support frame of claim 1, wherein: the upper surface of the fixed rod (11) is fixedly connected with a buckle (10), and the buckle (10) is clamped and connected with the supporting clamp (8).
5. The modular plastic support frame of claim 1, wherein: a rotary valve (4) is arranged on one part of the upper surface of the rectangular sleeve (3) close to the support column (2), the upper surface of the rectangular sleeve (3) is provided with a limiting groove (6), the limiting groove (6) is connected with a limiting block (5) in a sliding way, the limiting block (5) is clamped and connected with the rotary valve (4) through a limiting groove (6), the lower surface of the rotary valve (4) is fixedly connected with a gear rod (19), the gear rod (19) is engaged and connected with a gear rack (20), one end of the gear rack (20) far away from the gear rod (19) is fixedly connected with a second sliding block (21), one end of the second sliding block (21) far away from the gear rack (20) is fixedly connected with a third spring (22), the third spring (22) is far away from one end of the gear rack (20) and is fixedly connected with the rectangular telescopic rod (7), and the second sliding block (21) is in sliding connection with an inner cavity of the second sliding groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023318042.XU CN215093415U (en) | 2020-12-31 | 2020-12-31 | Assembled plastic support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023318042.XU CN215093415U (en) | 2020-12-31 | 2020-12-31 | Assembled plastic support frame |
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| Publication Number | Publication Date |
|---|---|
| CN215093415U true CN215093415U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023318042.XU Active CN215093415U (en) | 2020-12-31 | 2020-12-31 | Assembled plastic support frame |
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| CN (1) | CN215093415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091410A (en) * | 2022-07-27 | 2022-09-23 | 青岛中车四方轨道车辆有限公司 | Railway vehicle bogie axle box body supporting device and using method thereof |
-
2020
- 2020-12-31 CN CN202023318042.XU patent/CN215093415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091410A (en) * | 2022-07-27 | 2022-09-23 | 青岛中车四方轨道车辆有限公司 | Railway vehicle bogie axle box body supporting device and using method thereof |
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