CN203304874U - Cutting-free scaffold fastener bolt maintaining machine - Google Patents
Cutting-free scaffold fastener bolt maintaining machine Download PDFInfo
- Publication number
- CN203304874U CN203304874U CN2013202433747U CN201320243374U CN203304874U CN 203304874 U CN203304874 U CN 203304874U CN 2013202433747 U CN2013202433747 U CN 2013202433747U CN 201320243374 U CN201320243374 U CN 201320243374U CN 203304874 U CN203304874 U CN 203304874U
- Authority
- CN
- China
- Prior art keywords
- groove
- cutting
- fastener bolt
- spanner
- nut
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to a cutting-free scaffold fastener bolt maintaining machine. The cutting-free scaffold fastener bolt maintaining machine comprises a tray support, a motor and an intermediate shaft, wherein the motor is fixed inside the tray support, the intermediate shaft is driven by the motor, and the intermediate shaft is supported by the tray support. One end of the intermediate shaft is fixedly connected with one end of a quick T-shaped wrench. A first groove is formed in the other end of the quick T-shaped wrench, wherein the first groove is matched with a cutting-free scaffold fastener bolt cap in shape. The cutting-free scaffold fastener bolt maintaining machine further comprises a nut wrench assembly which is arranged on the tray support and can slide and rotate along the tray support. The nut wrench assembly comprises one end provided with a second groove, wherein the second groove is matched with a cutting-free scaffold fastener nut in shape. When the end, provided with the second groove, of the nut wrench assembly rotates to a horizontal position, the axis of the second groove coincides with that of the first groove. The cutting-free scaffold fastener bolt maintaining machine has the capability for automatic feed, is high in work efficiency, also eliminates the process that a cutting machine is needed for cutting due to rust of bolts, and is economical, practical, safe and reliable, thereby being an efficient tool for fastener bolt maintaining.
Description
Technical field
The present invention relates to building field, particularly a kind ofly exempt to cut the fastener bolt of scaffold workover rig.
Background technology
We know that scaffold and fastener are indispensable circulation materials at construction site, and use face is very wide, take to tear open also very frequently, and the fastener that scaffold connects produces the bolt and nut corrosion because service time is long, after dismounting, needs to maintain.Need wherein that the contacting piece bolt and nut is lubricated, degree of tightness debugging repeatedly, guarantee to come into operation after screw thread works well, can only the take cutting mode serious for corrosion cuts off bolt, changes new bolt and nut.Existing workover rig adopts driven by motor jig or axis rotation mostly, but most function is simple, or processing safety is poor.
Summary of the invention
The objective of the invention is existing technical the innovation, a kind of easy and simple to handle, bolt workover rig of being applied to exempt to cut safely and efficiently scaffold clasp is provided.
To achieve these goals, technical scheme of the present invention is: a kind ofly exempt to cut the fastener bolt of scaffold workover rig, comprise tray supporter, be fixed on motor in described tray supporter, by the jackshaft of electric-motor drive, described jackshaft is supporting on described tray supporter; One end of described jackshaft and an end of quick T-shaped spanner are fixed, and the other end of described quick T-shaped spanner offers the first groove, this first groove shapes with exempt to cut the fastener bolt of scaffold cap and coordinate;
Also comprise a nut spanner assembly that is arranged on described tray supporter and can slides and rotate along described tray supporter; Described nut spanner assembly comprises an end that offers the second groove, and the shape of described the second groove is exempted to cut scaffold fastener nut and coordinated with described; When a described end that offers the second groove nut wrench assembly turns to horizontal level, the dead in line of the axis of this second groove and described the first groove.
On described tray supporter, be provided with two parallel relative chutes, described nut spanner assembly comprises sliding chute rod and spanner pipe, and described sliding chute rod and the square crossing of spanner pipe cross are fixed; The two ends of described sliding chute rod are embedded in respectively in described two chutes, and can in described two chutes, slide and rotate.
Described the second groove is positioned at an end of described spanner pipe.
Also comprise the two-direction switch be arranged on this tray supporter, with the switching of the forward of controlling the electric electromechanics arbor and reverse rotation.
But the present invention's auto-feed, reach the positive and negative rotation cleaning with two-direction switch control and once complete, and free feeding when the rotation reparation is guaranteed in the sliding tray design, can twist into two parts removing for the bolt that corrosion is serious voluntarily in repair process, and replacing is quick.Its high efficiency, reliable in quality, without reprocessing, also reduce because bolt becomes rusty and use extremely the cutting machine cutting step again, economical and practical, safe and reliable, are fastening bolt maintenance efficient tool.
The accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of exempting to cut the fastener bolt of scaffold workover rig of the present invention;
Fig. 2 be in Fig. 1 A-A to schematic diagram;
Fig. 3 be in Fig. 1 B-B to schematic diagram;
Fig. 4 be in Fig. 1 C-C to schematic diagram.
In figure, 1-bearing block; 2-jackshaft; 3-quick T-shaped spanner; 4-two-direction switch; 5-nut spanner assembly; The 501-sliding chute rod; 502-spanner pipe; The 6-protective cover; The 7-tray supporter; The 8-motor.
The specific embodiment
The present invention is described further below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, a kind of fastener bolt of scaffold workover rig of exempting to cut of the present invention, the tray supporter 7 that comprises that cross section takes the shape of the letter U and extend vertically, be fixed on motor 8 in described tray supporter 7, with described motor 8 by bel-drivenn jackshaft 2, described jackshaft 2 axis are parallel with the motor shaft axis of described motor 8 and be located at described motor shaft axis top, and described jackshaft 2 is supported by two bearing blocks 1 that are fixed on described tray supporter 7;
One end of described jackshaft 2 is fixed by an end coaxial line of bolt and quick T-shaped spanner 3; As shown in Figure 3, the other end of described quick T-shaped spanner 3 offers the first groove, this first groove shapes with exempt to cut the fastener bolt of scaffold cap and coordinate;
Also comprise that one is arranged on described tray supporter 7 and can be along described tray supporter 7 nut spanner assembly 5 in axial sliding
On described tray supporter 7, be provided with two parallel relative chutes, the bearing of trend of this chute is axial consistent with described tray supporter 7;
Described spanner pipe 502 when sliding chute rod 501 turns to horizontal level, the dead in line of the first groove on the axis of the second groove on this spanner pipe 502 and described quick T-shaped spanner 3;
On described tray supporter 7, also be provided with protective cover 6, described protective cover 6 coats described motor 8 and jackshaft 2, and jackshaft 2 passes described protective cover 6; On this tray supporter 7, also be provided with two-direction switch 4, with the forward of control motor 8 motor shafts and reverse rotation conversion.
The specific works process is as follows:
Utilize motor 8 to drive belt transmission and carry out the both forward and reverse directions running, the nut of the T-shaped bolt of fastener is fixed in the first groove in the T-shaped spanner 3 of fast rotational on jackshaft 2; Rotate again the spanner pipe 502 of described nut spanner assembly 5, make it block the nut of T-shaped bolt; Start two-direction switch 4 and operate according to n-trans-positive step, complete the dismounting of the screw bolt and nut of fastener, then bolt and nut is lubricated to maintenance namely completes whole fastener maintenance.
Claims (4)
1. exempt to cut the fastener bolt of scaffold workover rig for one kind, it is characterized in that: comprise tray supporter, be fixed on motor in described tray supporter, by the jackshaft of electric-motor drive, described jackshaft is supporting on described tray supporter; One end of described jackshaft and an end of quick T-shaped spanner are fixed, and the other end of described quick T-shaped spanner offers the first groove, this first groove shapes with exempt to cut the fastener bolt of scaffold cap and coordinate;
Also comprise a nut spanner assembly that is arranged on described tray supporter and can slides and rotate along described tray supporter; Described nut spanner assembly comprises an end that offers the second groove, and the shape of described the second groove is exempted to cut scaffold fastener nut and coordinated with described; When a described end that offers the second groove nut wrench assembly turns to horizontal level, the dead in line of the axis of this second groove and described the first groove.
2. according to claimed in claim 1, exempt to cut the fastener bolt of scaffold workover rig, it is characterized in that: on described tray supporter, be provided with two parallel relative chutes, described nut spanner assembly comprises sliding chute rod and spanner pipe, and described sliding chute rod and the square crossing of spanner pipe cross are fixed; The two ends of described sliding chute rod are embedded in respectively in described two chutes, and can in described two chutes, slide and rotate.
3. according to claimed in claim 2, exempt to cut the fastener bolt of scaffold workover rig, it is characterized in that: described the second groove is positioned at an end of described spanner pipe.
4. according to claimed in claim 1, exempt to cut the fastener bolt of scaffold workover rig, it is characterized in that: also comprise the two-direction switch be arranged on this tray supporter, with the switching of the forward of controlling the electric electromechanics arbor and reverse rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202433747U CN203304874U (en) | 2013-05-08 | 2013-05-08 | Cutting-free scaffold fastener bolt maintaining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202433747U CN203304874U (en) | 2013-05-08 | 2013-05-08 | Cutting-free scaffold fastener bolt maintaining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304874U true CN203304874U (en) | 2013-11-27 |
Family
ID=49611109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202433747U Withdrawn - After Issue CN203304874U (en) | 2013-05-08 | 2013-05-08 | Cutting-free scaffold fastener bolt maintaining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203304874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139292A (en) * | 2013-05-08 | 2014-11-12 | 中国核工业二四建设有限公司 | No-cut scaffold fastener bolt maintaining machine |
-
2013
- 2013-05-08 CN CN2013202433747U patent/CN203304874U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139292A (en) * | 2013-05-08 | 2014-11-12 | 中国核工业二四建设有限公司 | No-cut scaffold fastener bolt maintaining machine |
| CN104139292B (en) * | 2013-05-08 | 2017-02-08 | 中国核工业二四建设有限公司 | No-cut scaffold fastener bolt maintaining machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106826502B (en) | A kind of bolt cleaning derusting device | |
| CN204235165U (en) | A kind of pipe fitting self-alignment cramping arrangement | |
| CN202271200U (en) | Left and right screw thread rapid clamping device | |
| CN202591962U (en) | All-in-one machine for threading and repair of split bolt | |
| CN203304874U (en) | Cutting-free scaffold fastener bolt maintaining machine | |
| CN201154435Y (en) | Fastening screw-nut disassembling machine | |
| CN104139292A (en) | No-cut scaffold fastener bolt maintaining machine | |
| CN202667830U (en) | Internal thread repairing device | |
| CN203738313U (en) | Workpiece self-rotating clamping mechanism of automatic surfacing machine for hemisphere valves | |
| CN103358260B (en) | Wind-driven generator group wheel box studs is quickly screwed matrix method and instrument | |
| CN207723628U (en) | Simple hand shred return device | |
| CN209632486U (en) | A kind of provision for disengagement for hex bolts in heavy mechanical equipment | |
| CN204546447U (en) | A kind of steel tube fastener dismounting prosthetic device | |
| CN208592122U (en) | A kind of screw rod descaling machine | |
| CN204710756U (en) | A kind of T-shaped bolt descaling machine | |
| CN203956687U (en) | Valve leading screw sander | |
| CN210550746U (en) | Special-shaped spanner for pipeline maintenance | |
| CN204396733U (en) | bidirectional reciprocating automatic blanking device | |
| CN204308341U (en) | The universal rocker-arm tapping machine of a kind of intelligent multi-function | |
| CN204504332U (en) | Numerical-control horizontal lathe processes the milling attachment of middle-size and small-size oil groove in internal hole of parts | |
| CN203817545U (en) | Tapping device | |
| CN109866029A (en) | Double-shaft power head | |
| CN202824850U (en) | Electric cutting machine which can be manually operated | |
| CN220591094U (en) | Rotary nut crusher | |
| CN204748549U (en) | Eccentric screwdriver structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20170524 |