CN216840552U - A formula connection fixing device at bottom of pocket for inside and outside pole setting is connected - Google Patents
A formula connection fixing device at bottom of pocket for inside and outside pole setting is connected Download PDFInfo
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- CN216840552U CN216840552U CN202122799123.4U CN202122799123U CN216840552U CN 216840552 U CN216840552 U CN 216840552U CN 202122799123 U CN202122799123 U CN 202122799123U CN 216840552 U CN216840552 U CN 216840552U
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- rod
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- upright
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- 230000007246 mechanism Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of connection of an inner upright and an outer upright, in particular to a pocket bottom type connecting and fixing device for connecting the inner upright and the outer upright, which comprises: the inner wall of the top end of the outer rod is provided with a groove hole, and an inner rod is inserted in the groove hole; fixed establishment at the bottom of the pocket, fixed establishment is located the outer pole inner wall at the bottom of the pocket, and fixed establishment includes the movable groove at the bottom of the pocket, the movable groove has all been seted up to outer pole inner wall both sides, and one side inner wall that the movable groove is close to mutually all has a screw rod, two sets of the one end that the screw rod deviates from mutually all runs through the outer pole inner wall, and the screw rod surface all is equipped with the movable block through the thread bush, and is two sets of both sides all have the hinge bar through pivot swing joint around the movable block, and the hinge bar other end all has the dead lever through pivot swing joint. The utility model has no scattered and easily lost fastener fittings, thereby reducing the loss of the fasteners to the minimum degree and facilitating the operation of workers.
Description
Technical Field
The utility model relates to the technical field of connection of an inner upright rod and an outer upright rod, in particular to a pocket bottom type connecting and fixing device for connecting the inner upright rod and the outer upright rod.
Background
The scaffold of different usage is selected for use in the engineering construction of different grade type to the scaffold can be according to the actual need of difference, builds the scaffold of multiple specification, multirow removal through the connection of interior outer stand bar, thereby provides firm, safe support in the operation.
Inside and outside pole setting on current scaffold frame mostly need be used the fastener when connecting and cooperate, but when inside and outside pole setting is connected, need prepare more fastener fittings to inside and outside pole setting still need change the accessory of another kind of model when changing the framework size, consequently the staff need prepare the fastener fitting of a certain amount before the work, the fastener loses very easily in the use, causes the waste, consequently, need a pocket bottom formula that is used for inside and outside pole setting to connect fixing device and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above technical problems, the present invention provides a bottom-mounted connecting and fixing device for connecting inner and outer vertical rods, so as to solve the problem of the prior art that more fasteners are required to be prepared for connecting the inner and outer vertical rods.
The purpose of the utility model can be realized by the following technical scheme:
A bottom-pocket type connecting and fixing device for connecting an inner upright rod and an outer upright rod comprises:
the inner wall of the top end of the outer rod is provided with a groove hole, and an inner rod is inserted in the groove hole;
the fixing mechanism for the pocket bottom is positioned on the inner wall of the outer rod and comprises movable grooves, the two sides of the inner wall of the outer rod are provided with the movable grooves, the inner wall of one side, close to the movable grooves, of each movable groove is movably connected with a screw rod through a bearing, the ends, away from the two screw rods, of the two screw rods penetrate through the inner wall of the outer rod, the outer surfaces of the screw rods are sleeved with movable blocks through threads, the front side and the rear side of each movable block are movably connected with a hinge rod through a rotating shaft, the other end of each hinge rod is movably connected with a fixed rod through a rotating shaft, one end, close to the inner rod, of each fixed rod is inserted into a hole formed in the inner wall of the inner rod, and the outer wall of each fixed rod is fixedly provided with a sliding block;
the supporting mechanism is arranged on the outer wall of the top end of the outer rod and comprises a telescopic rod.
Further, the method comprises the following steps: the inner walls of the two groups of movable grooves are provided with slideways matched with each other by sliding blocks.
Further, the method comprises the following steps: the bottom ends of the inner walls of the two groups of movable grooves are all fixedly provided with slide bars, the bottom ends of the two groups of movable blocks are all fixedly provided with sleeve blocks, and the sleeve blocks are sleeved on the outer surfaces of the slide bars.
The method is further characterized in that: outer pole top both sides all have the telescopic link through pivot swing joint, and the telescopic link other end all has the pinch-off blades through pivot swing joint, and is two sets of the inboard slipmat that has all glued of pinch-off blades, and the slipmat laminating is two sets of in the inner rod outer wall one side that the pinch-off blades deviates from has all welded first spring, and the first spring other end has all welded and has drawn the piece, and is two sets of draw one side that the piece is close to mutually all be fixed with the locating lever, and the locating lever runs through pinch-off blades and slipmat inner wall until the inner rod outer wall.
The method is further characterized in that: the telescopic link includes inserted bar and loop bar, and the inserted bar is inserted and is established at the loop bar inner wall.
The method is further characterized in that: and a second spring is wound on the outer surface of the inserted rod, and the bottom end of the second spring is welded on the outer wall of the loop bar.
The utility model has the beneficial effects that:
1. by arranging the pocket bottom fixing mechanism, when the inner and outer vertical rods are required to be connected, the inner rod is inserted into the groove hole formed in the inner wall of the top end of the outer rod, then the screw rod is rotated, and at the moment, under the matching action of the moving block, the hinge rod, the sliding block and the sleeve block, the fixing rod is inserted into the hole formed in the inner wall of the inner rod, so that the connection between the outer rod and the inner rod is realized, and the mechanism has no scattered fastener fittings which are easy to lose, so that the loss of a fastener can be reduced to the minimum degree, and the operation of workers is facilitated;
2. By arranging the supporting mechanism; because the current inside and outside between the pole setting is all direct to be installed mostly, support outer pole not, consequently connect the back between outer pole and interior pole, through rotating the telescopic link, make the telescopic link drive the outer wall of inner pole in pinch-off blades and the laminating of slipmat, make the locating bar to pinch-off blades under the elastic action through first spring afterwards, fix a position between slipmat and the interior pole, this mechanism can provide the holding power for between outer pole and the interior pole, make the phenomenon that deviates from can not appear between outer pole and the interior pole, it is comparatively nimble and safe and reliable to use.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic front sectional view of the overall structure of the present invention;
FIG. 2 is a schematic top cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic top sectional view of a portion of the inner pole and the clamping plate of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
fig. 6 is an enlarged view of the structure at C in fig. 2 according to the present invention.
In the figure: 1. an outer rod; 2. an inner rod; 11. a movable groove; 12. a screw; 13. a moving block; 14. a hinged lever; 15. fixing the rod; 16. a slider; 17. a slide bar; 18. sleeving blocks; 21. a telescopic rod; 22. a clamping plate; 23. a non-slip mat; 24. a first spring; 25. pulling the block; 26. and (5) positioning the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a bottom-pocket type connecting and fixing device for connecting inner and outer vertical rods includes:
the inner wall of the top end of the outer rod 1 is provided with a groove hole, and an inner rod 2 is inserted in the groove hole;
the fixing mechanism for the pocket bottom is positioned on the inner wall of the outer rod 1 and comprises a movable groove 11, the movable grooves 11 are formed in two sides of the inner wall of the outer rod 1, the inner walls of the sides, close to the movable grooves 11, of the movable grooves 11 are movably connected with screw rods 12 through bearings, the ends, away from the two screw rods 12, of the two screw rods extend through the inner wall of the outer rod 1, moving blocks 13 are sleeved on the outer surfaces of the screw rods 12 through threads, hinge rods 14 are movably connected to the front side and the rear side of each of the two moving blocks 13 through rotating shafts, the other ends of the hinge rods 14 are movably connected with fixing rods 15 through rotating shafts, one ends, close to the inner rod 2, of the two fixing rods 15 are inserted into holes formed in the inner wall of the inner rod 2, sliding blocks 16 are fixed on the outer walls of the fixing rods 15, and the mechanism has no scattered and easily lost fastener accessories, so that the loss of the fastener can be reduced to the minimum degree, and the operation of workers is convenient;
The supporting mechanism, outer pole 1 top outer wall is provided with supporting mechanism, and supporting mechanism includes telescopic link 21.
The slide ways that the sliders 16 are matched with each other are formed in the inner walls of the two groups of movable grooves 11, and when the fixed rod 15 moves in the rotating process of the hinge rod 14, the fixed rod 15 can be conveniently moved under the matching effect of the sliders 16 and the slide ways.
The bottom ends of the inner walls of the two groups of movable grooves 11 are all fixedly provided with slide bars 17, the bottom ends of the two groups of movable blocks 13 are all fixedly provided with sleeve blocks 18, the sleeve blocks 18 are sleeved on the outer surfaces of the slide bars 17, and the movable blocks 13 can move left and right along with the rotation of the screw rods 12 by the aid of the slide bars 17 and the sleeve blocks 18.
1 top both sides of outer pole all have telescopic link 21 through pivot swing joint, and the telescopic link 21 other end all has pinch-off blades 22 through pivot swing joint, two sets of pinch-off blades 22 inboard all have glued slipmat 23, and the laminating of slipmat 23 is at interior pole 2 outer walls, one side that two sets of pinch-off blades 22 deviate from mutually all has welded first spring 24, and the first spring 24 other end has all welded and has drawn piece 25, two sets of one sides that draw piece 25 to be close to mutually all are fixed with locating lever 26, and locating lever 26 runs through pinch-off blades 22 and slipmat 23 inner wall and up interior pole 2 outer walls, this mechanism can provide the holding power for between outer pole 1 and the interior pole 2, make the phenomenon that can not appear deviating from between outer pole 1 and interior pole 2.
The telescopic link 21 includes inserted bar and loop bar, and the inserted bar is inserted and is established the loop bar inner wall, when needs laminate 2 outer walls in interior pole with pinch-off blades 22 and slipmat 23, need rotate telescopic link 21, the inserted bar then can remove in the loop bar this moment, consequently uses comparatively in a flexible way.
The winding of inserted bar surface has the second spring, and the welding of second spring bottom is at the loop bar outer wall, through being provided with the second spring for when the inserted bar removed in the loop bar, can improve the holistic stability of mechanism.
The working principle is as follows: when the outer rod 1 and the inner rod 2 need to be connected, the bottom end of the inner rod 2 is inserted into a groove hole formed in the inner wall of the top end of the outer rod 1, at the moment, the movable block 13 is moved to drive the hinge rod 14 to rotate under the limiting action of the sliding rod 17 and the sleeve block 18 by rotating the screw rod 12, and then the fixed rod 15 is inserted into a hole formed in the inner wall of the inner rod 2 under the sliding action of the sliding block 16, so that the outer rod 1 and the inner rod 2 are connected;
after connecting between outer pole 1 and interior pole 2, through rotating telescopic link 21, the inserted bar then can remove at the loop bar this moment, and telescopic link 21 drives clamp plate 22 and slipmat 23 laminating in interior pole 2 outer wall afterwards, makes locating lever 26 fix a position between clamp plate 22, slipmat 23 and interior pole 2 under the elastic action of first spring 24 this moment.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the utility model to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the utility model as defined in the following claims.
Claims (6)
1. The utility model provides a fixing device is connected to formula at bottom of pocket for inside and outside pole setting is connected which characterized in that includes:
the inner pole comprises an outer pole (1), wherein a groove hole is formed in the inner wall of the top end of the outer pole (1), and an inner pole (2) is inserted into the groove hole;
the pocket bottom fixing mechanism is positioned on the inner wall of the outer rod (1) and comprises movable grooves (11), the movable grooves (11) are formed in two sides of the inner wall of the outer rod (1), the inner wall of one side of the movable groove (11) close to each other is movably connected with a screw rod (12) through a bearing, one end of each of the two groups of screw rods (12) which deviates from each other is penetrated through the inner wall of the outer rod (1), the outer surfaces of the screw rods (12) are sleeved with moving blocks (13) through threads, the front sides and the rear sides of the two groups of moving blocks (13) are movably connected with hinge rods (14) through rotating shafts, the other ends of the hinged rods (14) are movably connected with fixed rods (15) through rotating shafts, one ends of the two groups of fixed rods (15) close to the inner rod (2) are inserted into holes formed in the inner wall of the inner rod (2), and sliding blocks (16) are fixed on the outer walls of the fixed rods (15);
The supporting mechanism is arranged on the outer wall of the top end of the outer rod (1) and comprises an expansion rod (21).
2. The bottom-pocket type connecting and fixing device for connecting the inner upright and the outer upright according to claim 1, wherein the inner walls of the two groups of movable grooves (11) are provided with slideways in which sliding blocks (16) are matched with each other.
3. The bottom-pocketed connecting and fixing device for connecting an inner upright and an outer upright according to claim 1, wherein a sliding rod (17) is fixed at the bottom end of the inner wall of each of the two sets of movable grooves (11), a sleeve block (18) is fixed at the bottom end of each of the two sets of movable blocks (13), and the sleeve block (18) is sleeved on the outer surface of the sliding rod (17).
4. The bottom-pocket type connecting and fixing device for connecting the inner and outer vertical rods is characterized in that two sides of the top end of the outer rod (1) are movably connected with a telescopic rod (21) through a rotating shaft, the other end of the telescopic rod (21) is movably connected with a clamping plate (22) through a rotating shaft, anti-skid pads (23) are glued on the inner sides of the two groups of clamping plates (22), the anti-skid pads (23) are attached to the outer wall of the inner rod (2), first springs (24) are welded on the side, away from the two groups of clamping plates (22), of the other end of each first spring (24) is welded with a pull block (25), positioning rods (26) are fixed on the side, close to the two groups of pull blocks (25), of the positioning rods (26) penetrate through the inner walls of the clamping plates (22) and the anti-skid pads (23) until the outer wall of the inner rod (2).
5. A bottom-pocket connecting and fixing device for connecting inner and outer vertical rods according to claim 4, characterized in that the telescopic rod (21) comprises an insert rod and a loop rod, and the insert rod is inserted into the inner wall of the loop rod.
6. The bottom-pocket connecting and fixing device for connecting the inner upright and the outer upright as claimed in claim 5, wherein the outer surface of the inserted link is wound with a second spring, and the bottom end of the second spring is welded on the outer wall of the loop link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122799123.4U CN216840552U (en) | 2021-11-16 | 2021-11-16 | A formula connection fixing device at bottom of pocket for inside and outside pole setting is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122799123.4U CN216840552U (en) | 2021-11-16 | 2021-11-16 | A formula connection fixing device at bottom of pocket for inside and outside pole setting is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216840552U true CN216840552U (en) | 2022-06-28 |
Family
ID=82101945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122799123.4U Expired - Fee Related CN216840552U (en) | 2021-11-16 | 2021-11-16 | A formula connection fixing device at bottom of pocket for inside and outside pole setting is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216840552U (en) |
-
2021
- 2021-11-16 CN CN202122799123.4U patent/CN216840552U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |