CN203009520U - Rapid-installation anti-theft bolt of feeder line card - Google Patents
Rapid-installation anti-theft bolt of feeder line card Download PDFInfo
- Publication number
- CN203009520U CN203009520U CN 201220695615 CN201220695615U CN203009520U CN 203009520 U CN203009520 U CN 203009520U CN 201220695615 CN201220695615 CN 201220695615 CN 201220695615 U CN201220695615 U CN 201220695615U CN 203009520 U CN203009520 U CN 203009520U
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- China
- Prior art keywords
- workpiece
- theft
- screw
- reducing section
- feeder line
- 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 - Fee Related
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- 238000009434 installation Methods 0.000 title abstract description 7
- 230000003044 adaptive effect Effects 0.000 claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims description 10
- 230000011218 segmentation Effects 0.000 claims description 6
- 238000011900 installation process Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model belongs to anti-theft bolts, and particularly relates to a rapid-installation anti-theft bolt of a feeder line card. The rapid-installation anti-theft bolt of the feeder line card comprises an anti-theft nut and a screw rod, wherein the screw rod is arranged under the anti-theft bolt, the diameter of the anti-theft bolt is matched with a fixing hole of the feeder line card, the screw rod comprises a sectional structure which is connected end to end, and connection parts are matched through concave and convex threads. The sectional structure comprises a first workpiece and a second workpiece, wherein the upper portion of the second workpiece is connected with the anti-theft nut, and a thread at the connection portion of the first workpiece and the second workpiece is the same as an outer thread on the surface of the screw rod in the screwing direction. The rapid-installation anti-theft bolt of the feeder line card resolves the problem in the prior art that the time used in the installation process of the bolt and the feeder line card is long, and has the advantages of being rapid in assembly, simple in structure and the like.
Description
Technical field
The utility model belongs to anti-theft bolt, refers to especially a kind of feeder clamp fast-assembling anti-theft bolt.
Background technique
the patent No. is to disclose a kind of antitheft feeder line clamp in 201120307234.2 utility model patent, the main main card body that is rectangular in shape that utilizes is socketed on the angle bar of tower body chute, utilize plastic cement jig and C type to fasten feeder line, and by anti-theft screw and special-shaped jackscrew with the plastic cement jig, C type card and main card body cross-under are fixed as an integral body, above-mentioned prior art exists following technical problem installing: anti-theft screw need to pass C type card successively, after being fixed with the plastic cement jig of feeder line, cross-under is fixed on main card body, because anti-theft screw need to could be fixed with the mounting hole of main card body through long working stroke, so the installation time is longer in practical operation, reduced the work efficiency of installing.
Summary of the invention
The purpose of this utility model is to provide a kind of and can realizes and the quick feeder clamp fast-assembling anti-theft bolt that assembles of feeder clamp.
Overall technical architecture of the present utility model is:
Feeder clamp fast-assembling anti-theft bolt comprises anti-theft screw cap, is arranged under anti-theft screw cap and external diameter and the adaptive screw rod of feeder clamp fixed hole; Described screw rod comprises and joining end to end and joint adopts the segmentation structure of concavo-convex screw-thread fit, this segmentation structure comprises that the first workpiece and top are connected with the second workpiece of anti-theft screw cap, and the screw thread of the first workpiece and second workpiece joint and screw surface external thread rotary are to identical.
Concrete technical construction of the present utility model also has:
The assembling of described the first workpiece and second workpiece can comprise following mode of structure, does not all break away from protection domain of the present utility model.
The one, described the first workpiece comprises the reducing section that a top attenuates, and reducing section surface is provided with screw thread; The bottom of second workpiece offers the depressed part adaptive with the first workpiece top reducing section, is provided with the screw thread adaptive with the first workpiece reducing section surface in the inner wall surface of this depressed part.
The 2nd, described second workpiece comprises the reducing section that a bottom attenuates, and reducing section surface is provided with screw thread; The top of the first workpiece offers the depressed part adaptive with second workpiece bottom reducing section, is provided with the screw thread adaptive with second workpiece reducing section surface in the inner wall surface of this depressed part.
The utility model is work like this:
At first with the bottom of the first workpiece and the mounting hole pretension of main card body, then C type card, the plastic cement jig that is fixed with feeder line are connected on the first workpiece, after cross-under is complete, second workpiece penetrated and be tightened with the first workpiece, because the screw thread of first and second workpiece connecting part is identical with the external thread of screw rotation direction, therefore, the mounting hole of the first workpiece and main card body is realized screw-tightened after first and second workpiece drive fit.
The obtained technological progress of the utility model is:
Structural design of the present utility model is simple, adopts the ingenious screw rod that solved of segmented screw-thread fit screw rod in problem long with main card body mounting hole installation time after long stroke, has the advantages such as simple in structure, that installation is rapid.
Description of drawings
Accompanying drawing of the present utility model has:
Fig. 1 is structural representation of the present utility model.
Reference character in accompanying drawing is as follows:
1, anti-theft screw cap; 2, the first workpiece; 3, second workpiece.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described; but conduct is not to restriction of the present utility model; protection domain of the present utility model is as the criterion with the content of claim record; any equivalence techniques means of making according to specification are replaced, and all do not break away from protection domain of the present utility model.
The overall technology structure of the present embodiment comprising anti-theft screw cap 1, is arranged at the adaptive screw rod of anti-theft screw cap 1 time and external diameter and feeder clamp fixed hole as shown; Described screw rod comprises and joining end to end and joint adopts the segmentation structure of concavo-convex screw-thread fit, this segmentation structure comprises that the screw thread of second workpiece 2, the first workpiece 3 that the first workpiece 3 and top is connected with anti-theft screw cap 1 and second workpiece 2 joints and screw surface external thread rotary are to identical.
Described the first workpiece 3 comprises the reducing section that a top attenuates, and reducing section surface is provided with screw thread; The bottom of second workpiece 2 offers the depressed part adaptive with the first workpiece 3 top reducing sections, is provided with the screw thread adaptive with the first workpiece 3 reducing section surfaces in the inner wall surface of this depressed part.
Claims (3)
1. feeder clamp fast-assembling anti-theft bolt, comprise anti-theft screw cap (1), is arranged under anti-theft screw cap (1) and external diameter and the adaptive screw rod of feeder clamp fixed hole; It is characterized in that described screw rod comprises joins end to end and joint adopts the segmentation structure of concavo-convex screw-thread fit, this segmentation structure comprises that the first workpiece (3) and top are connected with the second workpiece (2) of anti-theft screw cap (1), and the screw thread of the first workpiece (3) and second workpiece (2) joint and screw surface external thread rotary are to identical.
2. feeder clamp fast-assembling anti-theft bolt according to claim 1, is characterized in that described the first workpiece (3) comprises the reducing section that a top attenuates, and reducing section surface is provided with screw thread; The bottom of second workpiece (2) offers the depressed part adaptive with the first workpiece (3) top reducing section, is provided with the screw thread adaptive with the first workpiece (3) reducing section surface in the inner wall surface of this depressed part.
3. feeder clamp fast-assembling anti-theft bolt according to claim 1, is characterized in that described second workpiece (2) comprises the reducing section that a bottom attenuates, and reducing section surface is provided with screw thread; The top of the first workpiece (3) offers the depressed part adaptive with second workpiece (2) bottom reducing section, is provided with the screw thread adaptive with second workpiece (2) reducing section surface in the inner wall surface of this depressed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695615 CN203009520U (en) | 2012-12-14 | 2012-12-14 | Rapid-installation anti-theft bolt of feeder line card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695615 CN203009520U (en) | 2012-12-14 | 2012-12-14 | Rapid-installation anti-theft bolt of feeder line card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009520U true CN203009520U (en) | 2013-06-19 |
Family
ID=48601117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220695615 Expired - Fee Related CN203009520U (en) | 2012-12-14 | 2012-12-14 | Rapid-installation anti-theft bolt of feeder line card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735573A (en) * | 2022-03-22 | 2022-07-12 | 森赫电梯股份有限公司 | A kind of counterweight block connecting and fixing structure |
-
2012
- 2012-12-14 CN CN 201220695615 patent/CN203009520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735573A (en) * | 2022-03-22 | 2022-07-12 | 森赫电梯股份有限公司 | A kind of counterweight block connecting and fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |