CN210877949U - Portable on-site quick repair device for bolt threads - Google Patents
Portable on-site quick repair device for bolt threads Download PDFInfo
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- CN210877949U CN210877949U CN201921849637.2U CN201921849637U CN210877949U CN 210877949 U CN210877949 U CN 210877949U CN 201921849637 U CN201921849637 U CN 201921849637U CN 210877949 U CN210877949 U CN 210877949U
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Abstract
The utility model discloses a portable bolt screw thread on-spot quick restorer, including treating repair bolt fixed bolster, repair tool, the tight mechanism in top, treat that repair bolt fixed bolster includes extension board, a left side frame, a right side frame to one side, a left side frame upper end and the welding of upper bracket left end to one side, a right side frame upper end and upper bracket right-hand member welding to one side, a left side frame lower extreme and the welding of a right side frame lower extreme to one side, above three welds into triangle-shaped fixed bolster, repair tool passes a left side frame, a right side frame to one side, go up the installation on the extension board and push up tight mechanism, push up tight mechanism lower extreme and repair tool up end corresponding. The left oblique supporting frame and the right oblique supporting frame are rectangular frames with hollow-out middle parts. The repair tool is a triangular file. The utility model discloses restore old and useless bolt's screw thread fast at the job site, shorten greatly and examine maintenance construction period to practice thrift engineering cost, improve the engineering benefit.
Description
Technical Field
The utility model belongs to the technical field of the screw thread spare is restoreed and specifically relates to portable bolt screw thread on-the-spot quick restorer.
Background
At present, in daily maintenance and overhaul construction of production equipment and devices, a lot of old bolts can be touched and are not standard parts, finished products with the same specification can not be found after being disassembled and can not be replaced immediately, certain bolt threads are slightly damaged and can not be maintained, repaired and recycled on site, the bolts need to be recovered and then taken back to a workshop for centralized treatment, maintenance and overhaul construction progress is greatly influenced, and construction period is delayed. The invention relates to a portable quick repair device for a bolt thread site, which is designed by a responsibility technician of a gas transmission branch maintenance team. The portable on-site quick bolt thread repairing device has the characteristics of simple manufacturing process, simple use method, short operation time, light weight, convenience in carrying, strong practicability and the like, and the construction problem is perfectly solved.
Through retrieval, the existing implementation scheme most similar to the invention of the portable bolt thread on-site quick repair device with the patent name of the application is as follows: (1) a bolt repairer with the patent number of CN 201820808009; (2) a bolt repair tool with patent number CN 201820567420; (3) a proposed bolt thread restoration device with patent number CN 201711027328.
The prior art has the following disadvantages: (1) the old bolt is not a standard part, and a finished product with the same specification cannot be replaced after being detached, so that the old bolt needs to be newly manufactured; (2) some bolts cannot be maintained, repaired and reused on site even if the threads are slightly damaged, and need to be recovered and then taken back to a workshop for centralized treatment. The two problems cause the influence on the maintenance construction progress and delay the construction period.
Application No.: 201820808009.9A bolt repairer, comprising: the jacking screw rod (1), the fixing nut (2), the round pipe (3) and the saw blade (4) are tightly pressed; the method is characterized in that: a big opening (K1) is radially equipped with in the middle of pipe (3) of bolt restorer, is equipped with fixation nut (2) at the center of big opening (K1), and top tight screw rod (1) is followed fixation nut (2) screw in, and saw blade (4) are followed big opening (K1) and are inserted, and little opening (K2) of the leading terminal (1-1) of top tight screw rod (1) block saw blade (4). The utility model is suitable for an in industry, agriculture and other trades production processes, especially in the field production in oil field, the restoration of bolt rust cleaning, screw thread bruise solves production urgent need, makes the normal operating of equipment, the guarantee normal production.
Application No.: 201820567420.1 discloses a bolt repair tool, the bolt repair tool comprising: the repair tool is at least partially located and penetrates the main support, the main support and the repair tool define a clamping space for inserting a bolt to be repaired, the locking piece is movably connected with the main support and is suitable for being pushed to the repair tool to adjust the clamping space. According to the utility model discloses bolt repair tools will wait to restore in the bolt inserts the centre gripping space to make the locking piece push away and support the restoration cutter, thereby make the blade of restoration cutter end on waiting to restore the area of waiting to restore the bolt, and then rotate and wait to restore the bolt, can realize treating the restoration of restoration bolt, not only bolt repair tools's restoration easy operation, convenient to use can restore fast and wait to restore the restoration bolt moreover, and repair effect is good.
Technical scheme and the technical problem that will solve and the beneficial effect who produces of above disclosure technique all with the utility model discloses inequality, to the utility model discloses more technical characteristics and the technical problem and the beneficial effect that will solve all do not have the technological inspiration in the above technical document that discloses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable bolt screw thread on-the-spot quick restorer restores the screw thread of old and useless bolt at the job site fast, shortens greatly and examines maintenance construction period to practice thrift engineering cost, improve the engineering benefit.
In order to achieve the purpose, the utility model discloses a following technical scheme, portable bolt screw thread on-site quick restorer, including waiting to restore bolt fixed bolster, repair tool, the tight mechanism in top, it includes extension board, left oblique frame, right oblique frame to wait to restore the bolt fixed bolster, left oblique frame upper end and the welding of upper bracket left end, right oblique frame upper end and the welding of upper bracket right-hand member, left oblique frame lower extreme and the welding of right oblique frame lower extreme, the welding of above three becomes triangle-shaped fixed bolster, repair tool passes left oblique frame, right oblique frame, go up the installation tight mechanism in top on the extension board, the tight mechanism lower extreme in top is corresponding with repair tool up end.
The left oblique supporting frame and the right oblique supporting frame are rectangular frames with hollow-out middle parts.
The repair tool is a triangular file.
The jacking mechanism comprises a triangular file ejector rod screw and a jacking plate, the triangular file ejector rod screw is installed into a screw hole formed in the upper support plate, and the upper surface of the jacking plate is welded with the lower end of the triangular file ejector rod screw.
And the bottom end of the bolt fixing bracket to be repaired is welded on the clamping mechanism.
The clamping mechanism comprises a fastening bayonet piece and bayonet locking bolts, the fastening bayonet piece comprises a transverse plate and two vertical plates, the two vertical plates are connected to two ends of the transverse plate respectively, the whole clamping mechanism is of an inverted U-shaped structure, a thread hole is formed in one vertical plate, and the bayonet locking bolts are installed in the thread hole.
Compared with the prior art, the utility model following beneficial effect has:
only need during the use with this on-spot quick restorer fastening bayonet lock of portable bolt screw thread card to fixed object, screw up restorer fastening bayonet socket jackscrew, it is fixed surely with this on-the-spot quick restorer of portable bolt screw thread, then will need restoreing insert in the triangle-shaped repair bolt fixed bolster with regard to the bolt, the height of triangle file ejector pin screw is adjusted, until closely the card in triangle-shaped file one corner waits to restore the bolt thread, then rotate with the spanner and wait to restore the bolt, through the bolt rotation, reach the purpose of bolt thread tooth and triangle-shaped file friction cutting repair bolt thread tooth, finish through the bolt of relapseing rotatory bolt until bolt thread tooth restoration. The portable bolt thread on-site quick repairing device has a wide application range, and all bolts made of metal and used in various industrial places can be repaired; the portable bolt thread on-site quick repair device is simple in manufacturing process, the requirements on material materials required for manufacturing the portable bolt thread on-site quick repair device are not high, the manufacturing process is simple, workers only having basic electrogas welding and fitter technologies can manufacture the portable bolt thread on-site quick repair device by using waste steel plate leftover materials, and professional manufacturers are not required to customize the portable bolt thread on-site quick repair device; the use method is simple, the operation time is short, the self weight is light, the volume is small, the carrying is convenient, and the practicability is strong.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the portable on-site quick repair device for bolt threads of the present invention;
fig. 2 is a left side view of fig. 1.
In the figure: go up extension board 1, left oblique frame 2, right oblique frame 3, triangle file 4, triangle file ejector pin screw 5, puller plate 6, wait to restore bolt 7, fastening bayonet socket spare 8, bayonet socket locking bolt 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution:
portable bolt screw thread on-spot quick restorer, including waiting to restore bolt fixed bolster, repair tool, the tight mechanism in top, it includes extension board 1, left oblique frame 2, right oblique frame 3 to wait to restore the bolt fixed bolster, left oblique frame upper end and the welding of upper bracket left end, right oblique frame upper end and the welding of upper bracket right-hand member, left oblique frame lower extreme and the welding of right oblique frame lower extreme, above three welds into triangle-shaped fixed bolster, repair tool passes left oblique frame, right oblique frame, go up the installation on the extension board and push up tight mechanism, push up tight mechanism lower extreme and repair tool up end corresponding. The left oblique supporting frame and the right oblique supporting frame are rectangular frames with hollow-out middle parts. The repair tool is a rasp file 4. The fixing support is designed into a triangular structure, firstly, the two inclined supporting frames can position the bolt in multiple directions, and the bolt 7 to be repaired and the triangular file 4 can be firmly fixed only by applying force downwards from the upper part, so that the use is convenient; secondly, the triangular framework can adapt to bolts with various diameters, the bolts can be well fixed when placed in the triangular area, and the applicable bolts are not limited by size.
The jacking mechanism comprises a triangular file ejector rod screw 5 and a jacking plate 6, the triangular file ejector rod screw is installed into a screw hole formed in the upper support plate, and the upper surface of the jacking plate is welded with the lower end of the triangular file ejector rod screw.
And the bottom end of the bolt fixing bracket to be repaired is welded on the clamping mechanism. The clamping mechanism comprises a fastening bayonet part 8 and bayonet locking bolts 9, the fastening bayonet part comprises a transverse plate and two vertical plates, the two vertical plates are respectively connected to two ends of the transverse plate, the whole clamping mechanism is of an inverted U-shaped structure, a thread hole is formed in one vertical plate, and the bayonet locking bolts are installed in the thread hole. Therefore, the portable clamp can be carried to the field and conveniently clamped on field equipment for use.
The manufacturing method of the portable bolt thread on-site quick repair device comprises the following steps: the triangular repairing bolt fixing support is welded by a steel plate, holes are formed in the upper plane, tapping is performed, a triangular file ejector rod screw is installed, and the height of a triangular file is adjusted to repair old bolts with different diameters. A section of right-angle U-shaped steel is intercepted to be used as a fastening bayonet part of the repairing device, and punching and tapping are carried out at the central position of the vertical wall at one end to install a fastening bayonet jackscrew of the repairing device. And welding the bottom corner of the triangular repairing bolt fixing bracket to the middle part of the upper plane of the fastening bayonet part of the repairing device. The portable on-site quick bolt thread repair device is manufactured.
The portable bolt thread on-site quick repair device specifically uses an operation program: only need during the use with this on-spot quick restorer fastening bayonet lock of portable bolt screw thread card to fixed object, screw up restorer fastening bayonet socket jackscrew, it is fixed surely with this on-the-spot quick restorer of portable bolt screw thread, then will need restoreing insert in the triangle-shaped repair bolt fixed bolster with regard to the bolt, the height of triangle file ejector pin screw is adjusted, until closely the card in triangle-shaped file one corner waits to restore the bolt thread, then rotate with the spanner and wait to restore the bolt, through the bolt rotation, reach the purpose of bolt thread tooth and triangle-shaped file friction cutting repair bolt thread tooth, finish through the bolt of relapseing rotatory bolt until bolt thread tooth restoration.
The self-made and processed product can be manufactured and processed by utilizing waste materials and simple electrogas welding and bench work technologies. The operation mode is innovative, the old mode of recovery, centralized maintenance and repair in the past is broken through, the portable bolt thread on-site quick repair device can be used for maintaining and repairing old bolts on site at any time, and the construction efficiency is greatly improved.
In the description of the present invention, it should be understood that the orientation indication or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Portable bolt screw thread on-spot quick restorer, including waiting to restore bolt fixed bolster, repair tool, the tight mechanism in top, its characterized in that, it includes extension board, left oblique frame, right oblique frame to wait to restore the bolt fixed bolster, left oblique frame upper end and the welding of upper bracket left end, right oblique frame upper end and upper bracket right-hand member welding, left oblique frame lower extreme and the welding of right oblique frame lower extreme, above three welds into triangle-shaped fixed bolster, repair tool passes left oblique frame, right oblique frame, go up the installation on the extension board and push up tight mechanism, push up tight mechanism lower extreme and repair tool up end corresponding.
2. The portable bolt thread on-site quick repair device according to claim 1, wherein the left oblique supporting frame and the right oblique supporting frame are rectangular frames with hollow-out middle parts.
3. The portable bolt thread on-site quick repair device according to claim 1 or 2, wherein the repair tool is a triangular file.
4. The portable bolt thread on-site rapid repair device according to claim 3, wherein the tightening mechanism comprises a triangular file ejector rod screw and a tightening plate, the triangular file ejector rod screw is installed in a screw hole formed in the upper support plate, and the upper surface of the tightening plate is welded with the lower end of the triangular file ejector rod screw.
5. The portable bolt thread on-site quick repair device as claimed in claim 2 or 4, wherein the bottom end of the bolt fixing bracket to be repaired is welded on the clamping mechanism.
6. The portable bolt and thread on-site quick repair device according to claim 5, wherein the clamping mechanism comprises a fastening bayonet part and a bayonet locking bolt, the fastening bayonet part comprises a transverse plate and two vertical plates, the two vertical plates are respectively connected to two ends of the transverse plate, the whole body is in an inverted U-shaped structure, a screw hole is formed in one of the vertical plates, and the bayonet locking bolt is installed in the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849637.2U CN210877949U (en) | 2019-10-29 | 2019-10-29 | Portable on-site quick repair device for bolt threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849637.2U CN210877949U (en) | 2019-10-29 | 2019-10-29 | Portable on-site quick repair device for bolt threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210877949U true CN210877949U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921849637.2U Active CN210877949U (en) | 2019-10-29 | 2019-10-29 | Portable on-site quick repair device for bolt threads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210877949U (en) |
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2019
- 2019-10-29 CN CN201921849637.2U patent/CN210877949U/en active Active
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