CN203419596U - Tension bracket - Google Patents
Tension bracket Download PDFInfo
- Publication number
- CN203419596U CN203419596U CN201320476432.0U CN201320476432U CN203419596U CN 203419596 U CN203419596 U CN 203419596U CN 201320476432 U CN201320476432 U CN 201320476432U CN 203419596 U CN203419596 U CN 203419596U
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- CN
- China
- Prior art keywords
- wallboards
- wallboard
- main wall
- main
- sides
- 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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Abstract
The utility model discloses a tension bracket which comprises main wallboards. The two main wallboards are symmetrically arranged, a plurality of mutually-parallel rollers are connected between the two main wallboards, the two sides and the bottoms of the two main wallboards are connected through two connecting wallboards, the connecting wallboards are of rectangular frame structures, an X-type connecting structure is arranged in the middle of each connecting wallboard, a plurality of protruding blocks are arranged on the two sides of the connecting wallboards, the protruding blocks are inserted inside clamping grooves in the main wallboards in an embedded mode, a plurality of clamping holes are formed in the edges of the connecting wallboards, a fixing block is clamped inside each clamping hole, and the fixing blocks are fixed to the main wallboards by connecting bolts with nuts. By means of the rectangular-frame connecting wallboards with the X-type connecting structures, the two main wallboards can be fixed through few materials, meanwhile, the rollers can be prevented from being impacted with large objects through the connecting wallboards on the two sides, operation of the rollers is prevented from being influenced, the connecting wallboards are fixedly connected through embedded insertion of the protruding blocks and clamping of the fixing blocks, and the tension bracket is rapid and convenient to install on the premise that the stable structure is guaranteed.
Description
Technical field
The utility model relates to a kind of tension bracket, belongs to packing machinery technology.
Background technology
Tension bracket is for supporting the support body of jockey pulley, existing tension bracket is mainly two blocks of symmetrically arranged wallboards, between wallboard, fix many rollers, the both sides of wallboard adopt tetragonal framework to interconnect and fix with bolt and nut, and framed structure can be saved material, but are hollow in the middle of tetragonal framed structure, hollow part branch exposes the roller that is positioned at bottom, the connection of the impact wreckage roller easily meeting accident, and bolt and nut is fixing cumbersome, and dismounting is inconvenient.
Utility model content
The utility model relates to a kind of tension bracket, wallboard is being fixed to connection simultaneously, convenient fixing or dismounting, and the roller bottom avoiding exposes, and saves material.
For realizing this purpose, the method that the utility model adopts is: a kind of tension bracket, comprise two symmetrically arranged main wall plates, between described two main wall plates, be provided with the many rollers that are parallel to each other, roller is mutually vertical with main wall plate, the both sides of two main wall plates and bottom are respectively provided with one and are connected wallboard and are interconnected and fixed, the both sides of described connection wallboard are provided with a plurality of projections, in the draw-in groove of each projection intercalation correspondence position on main wall plate, connect wallboard mutually vertical with main wall plate, the edge that connects wallboard is provided with a plurality of hole clippings, in each hole clipping, be provided with a fixed block, fixed block is fixedly connected on main wall plate by bolt and nut.
Described connection wallboard is rectangle frame structure, and the central authorities that connect wallboard are provided with X-type connection structure.
Its beneficial effect is: the rectangle frame connection wallboard with X-type connection structure not only can adopt less material to fix two main wall plates, simultaneously both sides connect wallboard and can prevent that larger object from getting to roller, avoid the running of roller to be affected, connect wallboard and adopt the buckle of projection intercalation and fixed block to be connected and fixed, it is convenient under the prerequisite of assurance stabilized structure, to install.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the utility model three-dimensional structure diagram.
The specific embodiment
Disclosed all features in this specification sheets, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this specification sheets (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.That is,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
A kind of tension bracket as shown in Figure 1, comprise two symmetrically arranged main wall plates 1, between main wall plate 1, be provided with the many rollers that are parallel to each other 2, roller 2 is mutually vertical with main wall plate 1, the both sides of main wall plate 1 and bottom interconnect by a connection wallboard 3 perpendicular to main wall plate 1 respectively, connecting wallboard 3 is rectangle frame structure, connect pirated video disc 3 central authorities and be provided with X-type connection structure, not only guarantee to connect the fastness of wallboard 3, and can save material, be positioned at main wall plate 1 both sides connection wallboard 3 and prevent that the roller 2 that is positioned at below from being kicked or being pounded by larger thing piece, and the connection of roller 2 is damaged, the connection wallboard 3 that is positioned at main wall plate 1 bottom can be strengthened the fastness of structure.Every edge that connects wallboard 3 is provided with polylith projection 4, in the draw-in groove of projection 4 intercalations opposite position on main wall plate 1, the edge that connects wallboard 3 is placed with a plurality of hole clippings, in each hole clipping, be provided with a fixed block 5, fixed block 5 one end are caught on and are connected wallboard 3 by hole clipping, the other end is fastened on main wall plate 1 by bolt and nut, is connected firmly and convenience quick for installation.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (2)
1. a tension bracket, comprise two symmetrically arranged main wall plates (1), it is characterized in that, between described two main wall plates (1), be provided with the many rollers that are parallel to each other (2), roller (2) is mutually vertical with main wall plate (1), the both sides of two main wall plates (1) and bottom are respectively provided with one and are connected wallboard (3) and are interconnected and fixed, the both sides of described connection wallboard (3) are provided with a plurality of projections (4), each projection (4) intercalation is in the draw-in groove of the upper correspondence position of main wall plate (1), connect wallboard (3) mutually vertical with main wall plate (1), the edge that connects wallboard (3) is provided with a plurality of hole clippings, in each hole clipping, be provided with a fixed block (5), fixed block (5) is fixedly connected on main wall plate (1) by bolt and nut.
2. tension bracket according to claim 1, is characterized in that, described connection wallboard (3) is rectangle frame structure, and the central authorities that connect wallboard (3) are provided with X-type connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476432.0U CN203419596U (en) | 2013-08-06 | 2013-08-06 | Tension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476432.0U CN203419596U (en) | 2013-08-06 | 2013-08-06 | Tension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419596U true CN203419596U (en) | 2014-02-05 |
Family
ID=50018696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476432.0U Expired - Lifetime CN203419596U (en) | 2013-08-06 | 2013-08-06 | Tension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387148A (en) * | 2013-08-06 | 2013-11-13 | 江阴市汇通包装机械有限公司 | Tension bracket |
| CN104191653A (en) * | 2014-08-27 | 2014-12-10 | 无锡市张泾宇钢机械厂 | Tensioning device of bag making machine |
| CN107031119A (en) * | 2017-05-31 | 2017-08-11 | 江阴市汇通包装机械有限公司 | Wall board type flanging frame |
-
2013
- 2013-08-06 CN CN201320476432.0U patent/CN203419596U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387148A (en) * | 2013-08-06 | 2013-11-13 | 江阴市汇通包装机械有限公司 | Tension bracket |
| CN104191653A (en) * | 2014-08-27 | 2014-12-10 | 无锡市张泾宇钢机械厂 | Tensioning device of bag making machine |
| CN107031119A (en) * | 2017-05-31 | 2017-08-11 | 江阴市汇通包装机械有限公司 | Wall board type flanging frame |
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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 |
Granted publication date: 20140205 |
|
| CX01 | Expiry of patent term |