CN203599067U - Screening strip fixing device - Google Patents
Screening strip fixing device Download PDFInfo
- Publication number
- CN203599067U CN203599067U CN201320820266.1U CN201320820266U CN203599067U CN 203599067 U CN203599067 U CN 203599067U CN 201320820266 U CN201320820266 U CN 201320820266U CN 203599067 U CN203599067 U CN 203599067U
- Authority
- CN
- China
- Prior art keywords
- hoop
- anchor ear
- base
- fixing device
- grating
- 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.)
- Expired - Lifetime
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- 238000012216 screening Methods 0.000 title abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 abstract 1
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a screening strip fixing device. The screening strip fixing device comprises a base. A screening strip with the length extending in the front-to-back direction is fixedly arranged at the upper end of the base. A front hoop and a rear hoop are arranged at the lower end of the base. Each hoop comprises an upper half hoop portion and a lower half hoop portion, wherein the upper half hoop portion and the lower half hoop portion are connected through bolts. The upper half hoop portion of the front hoop and/or the rear hoop comprises hoop frames fixedly arranged on the base, and bolts on the upper half hoop portions are arranged on the hoop frames in a punching mode. A guide structure with the guide direction extending in the front-to-back direction is arranged on each hoop frame and provided with a sliding block in a guiding and moving mode, and an inward-sunken structure is arranged on the bottom of each sliding block, wherein the shapes of the inward-sunken structures are matched with the shapes of the peripheral surfaces of corresponding tube beams to be matched with the lower half hoop portions correspondingly so that the tube beams can be clamped and fixed. According to the screening strip fixing device, the distance between fixing points of the front hoop and the rear hoop can be adjusted.
Description
Technical field
The utility model relates to the grating fixture in screening plant.
Background technology
Existing bulky grain primary screen optional equipment comprises upper and lower two-layer screening structure, wherein screening structure in upper strata comprises multiple between left and right every the grating fixture being set up in parallel, each grating fixture includes the grating that length extends along fore-and-aft direction and the base that is fixed on grating bottom, on base, be arranged at intervals with forward and backward anchor ear, anchor ear comprises first anchor ear part being fixedly arranged on base and second anchor ear part being connected with first anchor ear part by bolt.Lower floor's screening structure is expanded metal lath structure, and the Main Function of grating is the impact of bearing large granular materials.In the frame of screening plant, be provided with axis all along left and right directions extend forward and backward Guan Liang, with time coordinate grating be assemblied in frame with forward and backward pipe beam respectively by forward and backward anchor ear.The problem that existing this grating fixture exists is: front, first anchor ear part of rear anchor ear is all fixedly arranged on base, before this also just means, interval between rear anchor ear is fixed, before, the fixing point spacing of rear anchor ear is fixed, and in practical set process, due to the error of making, before, spacing between rear Guan Liang can not be with front, it is consistent that spacing between rear anchor ear reaches, sometimes excessive, sometimes too small, when base and front, after the strong dress of rear pipe beam is fixing, before, rear anchor ear can be to front, rear pipe beam produces inside pulling force or outside thrust, before this power can shorten, the service life of rear Guan Liang.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable grating fixture of fixing point spacing of forward and backward anchor ear.
In order to address the above problem, the technical solution of the utility model is:
A kind of grating fixture, comprise base, the upper end of base is installed with the grating that length is extended along fore-and-aft direction, before the lower end of base is provided with, rear anchor ear, each anchor ear includes for being connected by bolt, second anchor ear part, first anchor ear part of described front anchor ear and/or rear anchor ear comprises the hoop fastening frame being fixedly arranged on base, the bolt penetration hole of described first anchor ear part is arranged on described hoop fastening frame, on hoop fastening frame, be provided with the guide frame that guide direction is extended along fore-and-aft direction, on guide frame, guiding movement is equipped with slide block, the bottom of slide block is provided with the concave inward structure that shape grips described Guan Liang to coordinate with corresponding second anchor ear part with respective tube beam outer peripheral face shape adaptation.
Described guide frame comprises a pair of between left and right every arranging and the relative C shape gathering sill of notch.
The beneficial effects of the utility model are: in the time that reality is used, slide block can slide before and after guide frame, the position of the fixing point of slide block to Guan Liang is transportable in other words, thereby realize fixing point spacing adjustable of forward and backward anchor ear, adjust the particular location of slide block according to the actual pitch between forward and backward Guan Liang, forward and backward like this anchor ear just can not produce inside pulling force or outside thrust to forward and backward pipe beam.
Accompanying drawing explanation
Fig. 1 is the use state diagram of an embodiment of the present utility model;
Fig. 2 is that the B-B of Fig. 1 is to cutaway view;
Fig. 3 is the stereogram of Fig. 1;
Fig. 4 is the structural representation of second anchor ear part in Fig. 1;
Fig. 5 is the structural representation of slide block in Fig. 1.
The specific embodiment
A kind of embodiment of grating fixture is as shown in Fig. 1 ~ 5: comprise base 3, the upper end of base is installed with the grating 2 that length is extended along fore-and-aft direction, the lower end of base is provided with front anchor ear 1 and rear anchor ear 5, each anchor ear includes first anchor ear part and second anchor ear part of linking together by bolt 7, first anchor ear part of rear anchor ear comprises the hoop fastening frame 6 being fixedly arranged on base, the bolt penetration hole of first anchor ear part be arranged at hoop fastening frame before, rear end, be provided with the guide frame that guide direction is extended along fore-and-aft direction at the top of hoop fastening frame, guide frame comprises a pair of between left and right every setting, and the C shape gathering sill 11 that notch is relative, this to C shape gathering sill in guiding movement be equipped with slide block 4, the left and right sides of slide block is provided for the convex edge structure 12 with corresponding C shape gathering sill guiding slidable fit, the bottom of slide block is provided with the concave inward structure 13 that shape grips respective tube beam to coordinate with corresponding second anchor ear part with respective tube beam outer peripheral face shape adaptation, needing in the present embodiment the Guan Liang of clamping is pipe, so concave inward structure is circular arc.
When use, the corresponding front pipe beam 8 of front anchor ear clamping, the corresponding rear pipe beam 9 of rear anchor ear clamping, the slide block of rear anchor ear can suitably be adjusted according to the actual pitch of forward and backward Guan Liang, like this after forward and backward anchor ear and respective tube beam are fixing, forward and backward anchor ear can not apply pulling force inwardly or thrust outwardly to forward and backward Guan Liang, has effectively guaranteed the service life of forward and backward Guan Liang.
In other embodiment of the present utility model, slide block can also be separately set on front anchor ear, or on forward and backward anchor ear, slide block is all set; C shape gathering sill can also be directed to other guide frames such as track and replace; In the time that the Guan Liang of needs clampings is square tube, concave inward structure is square with square tube shape adaptation.
Claims (2)
1. a grating fixture, comprise base, the upper end of base is installed with the grating that length is extended along fore-and-aft direction, before the lower end of base is provided with, rear anchor ear, each anchor ear includes for being connected by bolt, second anchor ear part, it is characterized in that: first anchor ear part of described front anchor ear and/or rear anchor ear comprises the hoop fastening frame being fixedly arranged on base, the bolt penetration hole of described first anchor ear part is arranged on described hoop fastening frame, on hoop fastening frame, be provided with the guide frame that guide direction is extended along fore-and-aft direction, on guide frame, guiding movement is equipped with slide block, the bottom of slide block is provided with the concave inward structure that shape grips described Guan Liang to coordinate with corresponding second anchor ear part with respective tube beam outer peripheral face shape adaptation.
2. grating fixture according to claim 1, is characterized in that: described guide frame comprises a pair of between left and right every arranging and the relative C shape gathering sill of notch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320820266.1U CN203599067U (en) | 2013-12-14 | 2013-12-14 | Screening strip fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320820266.1U CN203599067U (en) | 2013-12-14 | 2013-12-14 | Screening strip fixing device |
Publications (1)
Publication Number | Publication Date |
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CN203599067U true CN203599067U (en) | 2014-05-21 |
Family
ID=50711768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320820266.1U Expired - Lifetime CN203599067U (en) | 2013-12-14 | 2013-12-14 | Screening strip fixing device |
Country Status (1)
Country | Link |
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CN (1) | CN203599067U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109223065A (en) * | 2018-11-13 | 2019-01-18 | 中国人民解放军陆军特色医学中心 | Auxiliary device is used in a kind of laparoscopy |
CN110608354A (en) * | 2019-10-21 | 2019-12-24 | 金陵科技学院 | Multi-degree-of-freedom adjustable fixing frame for fixing vertical leveling rod |
-
2013
- 2013-12-14 CN CN201320820266.1U patent/CN203599067U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109223065A (en) * | 2018-11-13 | 2019-01-18 | 中国人民解放军陆军特色医学中心 | Auxiliary device is used in a kind of laparoscopy |
CN110608354A (en) * | 2019-10-21 | 2019-12-24 | 金陵科技学院 | Multi-degree-of-freedom adjustable fixing frame for fixing vertical leveling rod |
CN110608354B (en) * | 2019-10-21 | 2024-04-12 | 金陵科技学院 | Multi-freedom-degree adjustable fixing frame for fixing vertical leveling rod |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140521 |