CN206599957U - A kind of anticreep eyelid retractor - Google Patents
A kind of anticreep eyelid retractor Download PDFInfo
- Publication number
- CN206599957U CN206599957U CN201720340147.4U CN201720340147U CN206599957U CN 206599957 U CN206599957 U CN 206599957U CN 201720340147 U CN201720340147 U CN 201720340147U CN 206599957 U CN206599957 U CN 206599957U
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- China
- Prior art keywords
- thread
- support column
- anticreep
- screw
- eyelid retractor
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Abstract
The utility model discloses a kind of anticreep eyelid retractor, between bag two adjacent sections support column, and being provided between screw shell portion and the support column being engaged prevents internal thread from going to the fastener disengaged behind fitting limit position with external thread rotary, the fastener includes the thread slider coordinated located at female ends with thread groove on screw thread, and prevents thread slider from continuing to slide the anticreep block to avoid thread slider from from external screw thread deviating from located at male ends.The utility model can avoid each screw thread of eyelid retractor from coordinating section to depart from after extreme position is screwed.Moreover, it is further, axial gap and radial clearance are provided between anticreep block and barrel, therefore, anticreep block is promoted to contract, thread slider can be made to avoid anticreep block and enter in screw thread chute.
Description
Technical field
The utility model is related to aerial construction, and in particular to eyelid retractor.
Background technology
Eyelid retractor, the field, such as the frame of wood moulding or metal joist such as paves the way applied to waterscape fountain, Balcony Garden, square
Sky, and the built on stilts stone floor of support etc..Water pipe, cable etc can be laid below aerial construction.Apply before applicant
A kind of eyelid retractor (publication number 205907968U, publication date on January 25th, 2017), it includes having externally threaded cylinder and had
The sleeve of internal thread, the external screw thread of cylinder and the internal thread screw thread of sleeve coordinate, and the upper end of cylinder, which is provided with, to be used to support sheet material
Supporting plate, the lower section of sleeve is provided with the column that wood moulding is molded, and the upper end of column is fixedly connected with the lower end of sleeve, the lower section of column
Provided with base.The eyelid retractor and at present other eyelid retractors, the external screw thread of cylinder and the internal thread of sleeve, in regulation height
When, if extreme position is arrived in regulation, both meetings are mutually disengaged.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of anticreep eyelid retractor, it is to avoid each screw thread of eyelid retractor is matched somebody with somebody
Section is closed after extreme position is screwed to depart from.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of anticreep eyelid retractor, including one
Support base and at least one section support column, the support base include bottom plate and above bottom plate, have female screw shell
Portion, when only having a section support column, the support column is provided with the external screw thread coordinated with the internal thread screw thread in screw shell portion and led to
Threaded adjusting height is crossed, and the supporting plate for being used for supporting sheet material is provided with the top of the support column, with two sections and post supported above
When, it is connected by internal and external threads between two adjacent sections support column and passes through threaded adjusting height, bottom first segment support column
Provided with the external screw thread with the cooperation of the internal thread screw thread in screw shell portion and pass through threaded adjusting height, top first segment support capital
Portion, which is provided with, to be used to support between the supporting plate of sheet material, two adjacent sections support column, and screw shell portion and the support column that is engaged
Between provided with preventing internal thread and external thread rotary from going to the fastener disengaged behind fitting limit position, the fastener includes
The thread slider that thread groove coordinates in female ends and screw thread, and prevent thread slider from continuing located at male ends
Slide the anticreep block to avoid thread slider from deviating from from external screw thread.
It is preferred that, axial gap and radial clearance are provided between the anticreep block and place barrel.
It is preferred that, with two sections and during post supported above, the top of the following support column of top first segment support column is provided with
The rotating part in order to rotate the support column of outside circumferential projection.
It is preferred that, the rotating part is circumferentially arranged with the groove for being easy to hand to exert a force.
It is preferred that, the supporting plate is provided with the fixed plate vertical with supporting plate, and the fixed plate is provided with for screw rotation
Enter the fixing hole so that sheet material and fixed plate to be fixed.
It is preferred that, there are four pieces of support convex tendons in crossing distribution the upper surface of the supporting plate around central distribution.
It is preferred that, the upper surface of the supporting plate offers to screw in for screw to be sunk with the screw for fixing sheet material with supporting plate
Hole.
It is preferred that, the bottom plate is provided with the fixing hole penetrated for screw so that bottom plate to be fixed.
Between the technical solution adopted in the utility model, two adjacent sections support column, and screw shell portion is with being engaged
Provided with preventing internal thread and external thread rotary from going to the fastener disengaged behind fitting limit position between support column, it therefore, it can
Each screw thread of eyelid retractor is avoided to coordinate section to depart from after extreme position is screwed.Moreover, it is further, between anticreep block and barrel
Provided with axial gap and radial clearance, therefore, promote anticreep block to contract, thread slider can be made to avoid anticreep block simultaneously
Into in screw thread chute.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the general assembly structural representation of the utility model embodiment 1；
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment 1；
Fig. 3 is the bottom views schematic diagram of the utility model embodiment 1；
Fig. 4 is schematic enlarged-scale view at A in Fig. 3；
Fig. 5 is the structural representation of bottom plate bottom surface in the utility model embodiment 2.
Embodiment
Embodiment 1, as depicted in figs. 1 and 2, a kind of anticreep eyelid retractor, including a support base 1 and at least one section support
Post, support base 1 including bottom plate 10 and positioned at the top of bottom plate 10 and has female screw shell portion 11, screw shell portion 11
Outer wall is provided with reinforcement 111.With two sections and during post supported above, matched somebody with somebody between two adjacent sections support column by internal and external threads
Close connection and by threaded adjusting height, bottom first segment support column is provided with outer with the internal thread screw thread cooperation in screw shell portion
Screw thread simultaneously highly, at the top of the first segment support column of top is provided with the supporting plate 20 for being used for supporting sheet material by threaded adjusting.In this reality
Apply in example, using two section support column, the i.e. centres between the top braces post 2 and top braces post 2 and support base 1 at top
Support column 3.Between top braces post 2 and middle support column 3 by internal and external threads mating connection and by threaded adjusting highly, together
When, middle support column 3 is provided with the external screw thread with the internal thread screw thread cooperation in screw shell portion 11 and by threaded adjusting height, top
The top of portion's support column 2 is provided with the supporting plate 20 for being used for supporting sheet material, and top braces post 2 is provided with hollow screw below supporting plate
21 with the screw-internal thread fit of middle support column 3.The eyelid retractor is rotation screw thread to adjust height, overhead to meet requirement of engineering
Highly.It is of course also possible to only set one to save support column, now support column is provided with and the internal thread screw thread cooperation in screw shell portion
External screw thread is simultaneously provided with by threaded adjusting height, and at the top of the support column and is used to support the supporting plate 20 of sheet material.
Wherein, the bottom plate 10 is provided with the fixing hole 101 penetrated for screw so that bottom plate 10 to be fixed.The supporting plate 20
The fixed plate 22 vertical with supporting plate is provided with, the fixed plate 22 is provided with to be screwed in consolidate sheet material with fixed plate 22 for screw
Fixed fixing hole.Support column and support base 1 are made by polyethylene, and intensity is high, anticorrosive, ageing-resistant, environmental protection, and lightweight.
And as the deformation of above-described embodiment, fixed plate 22 can also be not provided with, but opened in the upper surface of supporting plate 20
Provided with the screw counterbore screwed in for screw so that sheet material and supporting plate 20 to be fixed.The mode of the structure and setting fixed plate 22 is fitted
For the built on stilts structure for refilling sheet material of keel.Or, it is in crossing distribution that the upper surface of supporting plate has four pieces around central distribution
Support convex tendon, the structure be applied to stone slab lay.
In addition, with two sections and during post supported above, the top of the following support column of top first segment support column be provided with to
The rotating part in order to rotate the support column of outer circumferential projection.It is specific that in this present embodiment, i.e. middle support column 3, rotation is set
Portion 31, while rotating part 31 is circumferentially arranged with the groove for being easy to hand to exert a force.
In order to avoid each screw thread of eyelid retractor coordinates section to depart from after extreme position is screwed.Between two adjacent sections support column,
And being provided between screw shell portion 11 and the support column being engaged prevents internal thread from going to fitting limit position with external thread rotary
The fastener disengaged afterwards.As shown in Figure 3 and Figure 4, illustrate by taking the cooperation of middle support column 3 and support base 1 as an example, the Anti-release clamp
Button includes the thread slider 12 coordinated located at female ends with thread groove on screw thread, and prevents screw thread located at male ends
Sliding block 12 continues to slide the anticreep block 32 to avoid thread slider 12 from from external screw thread deviating from.Moreover, anticreep block 32 and institute
Axial gap and radial clearance are provided between barrel.Therefore, promote anticreep block 32 to contract, thread slider 12 can be made
Avoid anticreep block 32 and enter in screw thread chute.
Embodiment 2, as shown in figure 5, on the basis of embodiment 1, the bottom surface of bottom plate 10 be provided be used to storing glue with
By the viscous and fixed storage glue groove 103 of bottom plate 10.Because bottom plate 10 is simultaneously provided with the fixation penetrated for screw so that bottom plate 10 to be fixed
Hole 101, therefore, not only can directly fix bottom plate by screw, in the case where being inconvenient to be screwed, can use
Glue is viscous and fixed, so as to expand the fixed form of support base 1.
In order to when being installed with glue, it is ensured that planarization and fastness during installation, the upper surface of bottom plate 10 be provided with
What storage glue groove 103 was connected emits glue hole 102, is so emerged, is unlikely to by emitting glue hole 102 with glue unnecessary in storage glue groove 103
It is collected at influence is installed in storage glue groove 103 planarization and firmness.And unnecessary glue is covered in from emitting after glue hole is emerged
Backplate surface, makes glue be integrally joined together with bottom plate, and bonding strength is more preferable.
Further, storage glue groove 103 is included in some storage glue grid 104 being distributed on bottom plate bottom surface, each storage glue grid
104, which are correspondingly provided with least one, emits glue hole 102.Bottom plate is generally circular in cross section, now, and some storage glue grid 104 are around bottom plate bottom surface
Separated between center circular array shape distribution, adjacent storage glue grid 104 by demarcation strip.So, glue is easily at bottom plate bottom
EDS maps are uniform, and glue unnecessary in each storage glue grid 104 is emerged easily by the glue hole 102 that emits being correspondingly arranged.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope as defined in the claims.
Claims (8)
1. a kind of anticreep eyelid retractor, including a support base and at least one section support column, the support base include bottom plate and are located at
Above bottom plate, has female screw shell portion, when only having a section support column, the support column is provided with and screw shell portion
The external screw thread that coordinates of internal thread screw thread and be provided with by threaded adjusting height, and at the top of the support column and be used to support the branch of sheet material
Fagging, with two sections and during post supported above, is being connected by internal and external threads between two adjacent sections support column and is passing through spiral shell
Line regulation height, bottom first segment support column is provided with the external screw thread coordinated with the internal thread screw thread in screw shell portion and passes through screw thread
The supporting plate for being used for supporting sheet material is provided with the top of regulation height, top first segment support column, it is characterised in that：Two adjacent sections is supported
Between post, and being provided between screw shell portion and the support column being engaged prevents internal thread from going to fitting limit with external thread rotary
The fastener disengaged behind position, the fastener includes sliding located at the screw thread that female ends and thread groove on screw thread coordinate
Block, and prevent thread slider from continuing to slide the anti-off-gear to avoid thread slider from from external screw thread deviating from located at male ends
Block.
2. a kind of anticreep eyelid retractor according to claim 1, it is characterised in that：Between the anticreep block and place barrel
Provided with axial gap and radial clearance.
3. a kind of anticreep eyelid retractor according to claim 1, it is characterised in that：With two sections and during post supported above,
The top of the following support column of top first segment support column is provided with the rotating part in order to rotate the support column of outside circumferential projection.
4. a kind of anticreep eyelid retractor according to claim 3, it is characterised in that：The rotating part is circumferentially arranged with being easy to hand
The groove of force.
5. a kind of anticreep eyelid retractor according to Claims 1-4 any one, it is characterised in that：Set in the supporting plate
There is the fixed plate vertical with supporting plate, the fixed plate is provided with the fixation screwed in for screw so that sheet material and fixed plate to be fixed
Hole.
6. a kind of anticreep eyelid retractor according to Claims 1-4 any one, it is characterised in that：The supporting plate it is upper
Surface loop has four pieces of support convex tendons in crossing distribution around central distribution.
7. a kind of anticreep eyelid retractor according to claim 1, it is characterised in that：The upper surface of the supporting plate offers confession
Screw screws in the screw counterbore so that sheet material and supporting plate to be fixed.
8. a kind of anticreep eyelid retractor according to claim 1, it is characterised in that：The bottom plate be provided with for screw penetrate with
The fixing hole that bottom plate is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340147.4U CN206599957U (en) | 2017-04-01 | 2017-04-01 | A kind of anticreep eyelid retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340147.4U CN206599957U (en) | 2017-04-01 | 2017-04-01 | A kind of anticreep eyelid retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206599957U true CN206599957U (en) | 2017-10-31 |
Family
ID=60145292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340147.4U Active CN206599957U (en) | 2017-04-01 | 2017-04-01 | A kind of anticreep eyelid retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206599957U (en) |
-
2017
- 2017-04-01 CN CN201720340147.4U patent/CN206599957U/en active Active
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