CN215214291U - High-strength bolt capable of being recycled - Google Patents
High-strength bolt capable of being recycled Download PDFInfo
- Publication number
- CN215214291U CN215214291U CN202120098527.8U CN202120098527U CN215214291U CN 215214291 U CN215214291 U CN 215214291U CN 202120098527 U CN202120098527 U CN 202120098527U CN 215214291 U CN215214291 U CN 215214291U
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- China
- Prior art keywords
- screw rod
- bolt head
- clamping
- bolt
- block
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model discloses a high strength bolt that can cyclic utilization, the screw rod comprises a screw rod, the upper end surface of screw rod is provided with the bolt head, be provided with installation mechanism between screw rod and the bolt head, the screw rod passes through installation mechanism and bolt head demountable installation, the lower extreme surface of screw rod is provided with protection machanism, protection machanism includes first stopper, compression spring, second stopper, mounting groove. A high strength bolt that can cyclic utilization, the installation mechanism of setting, through installation mechanism with bolt head and screw rod demountable installation, realize changing alone, realize cyclic utilization and practice thrift the cost, during the installation, through going into the fixture block card and say in, then drive the rotation of miniature lead screw through twisting the rotation link, miniature lead screw drives the removal of concave type fixture block, realize that concave type fixture block card goes into the draw-in groove, realize the installation of screw rod and bolt head, and convenient to detach, bring better use prospect.
Description
Technical Field
The utility model relates to a bolt technical field specifically is a high strength bolt that can cyclic utilization.
Background
Bolt: mechanical parts, the cylindrical threaded fastener with nut, a fastener composed of a head and a screw (a cylinder with external thread), need to be matched with the nut for fastening and connecting two parts with through holes, and this connection form is called bolt connection, if the nut is screwed off from the bolt, the two parts can be separated, so the bolt connection belongs to detachable connection.
When the existing high-strength bolt is used, a screw rod and a bolt head are integrated, when the screw rod is broken, the whole bolt is replaced, the whole bolt cannot be recycled, certain cost consumption is brought, certain adverse effects are brought to the use process of people, and therefore the high-strength bolt capable of being recycled is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a can cyclic utilization's high strength bolt possesses cyclic utilization, the installation of being convenient for is dismantled, advantage such as factor of safety height, can effectively solve the problem in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high strength bolt that can cyclic utilization, includes the screw rod, the upper end surface of screw rod is provided with the bolt head, be provided with installation mechanism between screw rod and the bolt head, the screw rod passes through installation mechanism and bolt head demountable installation, the lower extreme surface of screw rod is provided with protection machanism, protection machanism includes first stopper, compression spring, second stopper, mounting groove.
Preferably, the mounting mechanism comprises a clamping block, a clamping groove, a movable cavity, a micro screw rod, a rotating button, a concave clamping block, a sliding block, a guide rod and a clamping channel.
Preferably, the clamping grooves are formed in the outer surfaces of the two sides of the clamping block, the clamping grooves are four in number, the clamping channels are formed in the outer surface of the lower end of the bolt head, the movable cavity is formed in the bolt head, the rotating button is fixedly installed on the outer surface of one end of the miniature screw rod, the concave clamping block is located on the outer wall of the miniature screw rod, the sliding blocks are fixedly installed on the outer surfaces of the two sides of the concave clamping block, and the guide rods are located on the inner wall of the movable cavity.
Preferably, the concave fixture block is in threaded connection with the micro screw rod, the slider is in sliding connection with the guide rod, the outer wall of the fixture block is clamped with the inner wall of the clamping channel, the concave fixture block is clamped with the clamping groove, and the micro screw rod is connected with the bolt head through a bearing.
Preferably, the mounting groove is formed in the outer surfaces of the two sides of the lower portion of the screw rod, the compression spring is located inside the mounting groove, the first limiting block is located on the outer surface of one end of the compression spring, and the second limiting block is fixedly mounted on the outer surfaces of the two sides of the first limiting block.
Preferably, the outer surface of one end of the first limiting block is elastically connected with the mounting groove through a compression spring, and the number of the protection mechanisms is two.
(III) advantageous effects
Compared with the prior art, the utility model provides a high strength bolt that can cyclic utilization possesses following beneficial effect:
1. this can cyclic utilization's high strength bolt, current high strength bolt is when using, the screw rod is integrative with the bolt head, when the screw rod is bad to fall, whole bolt all will be traded, certain consumption of cost has been brought, the installation mechanism that this patent set up, with bolt head and screw rod demountable installation through installation mechanism, the realization can be changed alone, realize cyclic utilization and practice thrift the cost, during the installation, through going into the fixture block card in the card way, then through twisting the rotation that rotates the button and drive miniature lead screw, miniature lead screw drives the removal of concave fixture block, the slider of setting, the guide arm, make concave fixture block remove more steadily, realize that concave fixture block card goes into in the draw-in groove, realize the installation of screw rod and bolt head, and convenient to detach.
2. This can cyclic utilization's high strength bolt, can cooperate the nut to install fixedly when the bolt uses, but the phenomenon of not hard up landing can appear in the nut occasionally, in order to increase the stability of installation, increase factor of safety, the protection machanism of setting presses down first stopper, extrudees compression spring through first stopper for first stopper enters into the inside of mounting groove, then changes over to the nut screw thread to the screw rod, first stopper is because compression spring's effect pops out the mounting groove, carries out spacing protection, factor of safety has been increased.
Drawings
Fig. 1 is the utility model relates to a can cyclic utilization's high strength bolt's overall structure schematic diagram.
Fig. 2 is the enlarged view of a position a in fig. 1 of the high strength bolt capable of being recycled.
Fig. 3 is an enlarged view of B in fig. 1 of the high strength bolt capable of being recycled.
In the figure: 1. a screw; 2. a bolt head; 3. an installation mechanism; 4. a protection mechanism; 301. a clamping block; 302. a card slot; 303. a movable cavity; 304. a micro lead screw; 305. rotating the knob; 306. a concave fixture block; 307. a slider; 308. a guide bar; 309. blocking a channel; 401. a first stopper; 402. a compression spring; 403. a second limiting block; 404. and (4) mounting the groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 3, a high-strength bolt capable of being recycled includes a screw rod 1, a bolt head 2 is arranged on the outer surface of the upper end of the screw rod 1, an installation mechanism 3 is arranged between the screw rod 1 and the bolt head 2, the screw rod 1 and the bolt head 2 are detachably installed through the installation mechanism 3, a protection mechanism 4 is arranged on the outer surface of the lower end of the screw rod 1, and the protection mechanism 4 includes a first limit block 401, a compression spring 402, a second limit block 403, and an installation groove 404.
Further, the mounting mechanism 3 comprises a fixture block 301, a fixture groove 302, a movable cavity 303, a micro screw 304, a rotary knob 305, a concave fixture block 306, a slide block 307, a guide rod 308, and a fixture channel 309, which facilitates mounting.
Furthermore, the clamping grooves 302 are formed in the outer surfaces of the two sides of the clamping block 301, the number of the clamping grooves 302 is four, the clamping channels 309 are formed in the outer surface of the lower end of the bolt head 2, the movable cavity 303 is formed in the bolt head 2, the rotating knob 305 is fixedly installed on the outer surface of one end of the micro screw 304, the concave clamping block 306 is located on the outer wall of the micro screw 304, the sliding block 307 is fixedly installed on the outer surfaces of the two sides of the concave clamping block 306, and the guide rod 308 is located on the inner wall of the movable cavity 303, so that the installation and the disassembly are convenient.
Further, the female fixture block 306 is in threaded connection with the micro lead screw 304, the slider 307 is in sliding connection with the guide rod 308, the outer wall of the fixture block 301 is clamped with the inner wall of the clamping channel 309, the female fixture block 306 is clamped with the clamping groove 302, and the micro lead screw 304 is connected with the bolt head 2 through a bearing, so that the use is convenient.
Further, the mounting groove 404 is opened in the both sides surface of screw 1 lower part, and compression spring 402 is located the inside of mounting groove 404, and first stopper 401 is located compression spring 402's one end surface, and second stopper 403 fixed mounting increases factor of safety in first stopper 401's both sides surface.
Further, the outer surface of one end of the first limiting block 401 is elastically connected with the mounting groove 404 through the compression spring 402, and the number of the protection mechanisms 4 is two, so that the safety factor is further increased.
Principle of operation
The application of the patent comprises a screw 1, a bolt head 2, an installation mechanism 3, a protection mechanism 4, a fixture block 301, a clamping groove 302, a movable cavity 303, a micro screw rod 304, a rotating button 305, a concave fixture block 306, a sliding block 307, a guide rod 308, a clamping channel 309, a first limiting block 401, a compression spring 402, a second limiting block 403 and an installation groove 404, when the existing high-strength bolt is used, the screw 1 and the bolt head 2 are integrated, when the screw 1 is damaged, the whole bolt is replaced, and certain cost consumption is brought, the installation mechanism 3 is arranged in the patent, the bolt head 2 and the screw 1 are detachably installed through the installation mechanism 3, so that the independent replacement is realized, the recycling and the cost is saved, when the installation is carried out, the fixture block 301 is clamped into the clamping channel 309, then the rotating button 305 is screwed to drive the rotation of the micro screw rod 304, the micro screw rod 304 drives the concave fixture block 306 to move, slider 307 that sets up, guide arm 308, make concave type fixture block 306 remove more steadily, realize concave type fixture block 306 card go into in draw-in groove 302, realize the installation of screw rod 1 and bolt head 2, and convenient to detach, can cooperate the nut to install fixedly when the bolt uses, but the phenomenon that becomes flexible the landing can appear in some cases to the nut, in order to increase the stability of installation, increase factor of safety, the protection machanism 4 that sets up, press down first stopper 401, extrude compression spring 402 through first stopper 401, make first stopper 401 enter into the inside of mounting groove 404, then shift over into the nut screw thread to screw rod 1 on, first stopper 401 pops out mounting groove 404 owing to compression spring 402's effect, carry out spacing protection, factor of safety has been increased.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high strength bolt that can cyclic utilization, includes screw rod (1), its characterized in that: the outer surface of the upper end of the screw rod (1) is provided with a bolt head (2), an installation mechanism (3) is arranged between the screw rod (1) and the bolt head (2), the screw rod (1) is detachably installed with the bolt head (2) through the installation mechanism (3), the outer surface of the lower end of the screw rod (1) is provided with a protection mechanism (4), and the protection mechanism (4) comprises a first limiting block (401), a compression spring (402), a second limiting block (403) and an installation groove (404).
2. The recyclable high-strength bolt as defined in claim 1, wherein: the mounting mechanism (3) comprises a clamping block (301), a clamping groove (302), a movable cavity (303), a micro screw rod (304), a rotating button (305), a concave clamping block (306), a sliding block (307), a guide rod (308) and a clamping channel (309).
3. The recyclable high-strength bolt as defined in claim 2, wherein: the clamping grooves (302) are arranged on the outer surfaces of two sides of the clamping block (301), the number of the clamping grooves (302) is four, the clamping channels (309) are arranged on the outer surface of the lower end of the bolt head (2), the movable cavity (303) is arranged in the bolt head (2), the rotating button (305) is fixedly arranged on the outer surface of one end of the miniature screw rod (304), the concave clamping block (306) is arranged on the outer wall of the miniature screw rod (304), the sliding block (307) is fixedly arranged on the outer surfaces of two sides of the concave clamping block (306), and the guide rods (308) are arranged on the inner wall of the movable cavity (303).
4. The recyclable high-strength bolt as defined in claim 2, wherein: the novel screw-type connector is characterized in that the concave clamping block (306) is in threaded connection with the micro screw rod (304), the sliding block (307) is in sliding connection with the guide rod (308), the outer wall of the clamping block (301) is clamped with the inner wall of the clamping channel (309), the concave clamping block (306) is clamped with the clamping groove (302), and the micro screw rod (304) is connected with the bolt head (2) through a bearing.
5. The recyclable high-strength bolt as defined in claim 1, wherein: the mounting groove (404) is arranged on the outer surfaces of the two sides of the lower portion of the screw rod (1), the compression spring (402) is located inside the mounting groove (404), the first limiting block (401) is located on the outer surface of one end of the compression spring (402), and the second limiting block (403) is fixedly mounted on the outer surfaces of the two sides of the first limiting block (401).
6. The recyclable high-strength bolt as defined in claim 1, wherein: the outer surface of one end of the first limiting block (401) is elastically connected with the mounting groove (404) through a compression spring (402), and the number of the protection mechanisms (4) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120098527.8U CN215214291U (en) | 2021-01-14 | 2021-01-14 | High-strength bolt capable of being recycled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120098527.8U CN215214291U (en) | 2021-01-14 | 2021-01-14 | High-strength bolt capable of being recycled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215214291U true CN215214291U (en) | 2021-12-17 |
Family
ID=79437386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120098527.8U Expired - Fee Related CN215214291U (en) | 2021-01-14 | 2021-01-14 | High-strength bolt capable of being recycled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215214291U (en) |
-
2021
- 2021-01-14 CN CN202120098527.8U patent/CN215214291U/en not_active Expired - Fee Related
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Legal Events
| 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: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |