CN201757733U - Bolt strength detection device - Google Patents
Bolt strength detection device Download PDFInfo
- Publication number
- CN201757733U CN201757733U CN2010202800704U CN201020280070U CN201757733U CN 201757733 U CN201757733 U CN 201757733U CN 2010202800704 U CN2010202800704 U CN 2010202800704U CN 201020280070 U CN201020280070 U CN 201020280070U CN 201757733 U CN201757733 U CN 201757733U
- Authority
- CN
- China
- Prior art keywords
- bolt
- sleeve
- bolt sleeve
- holder
- hole
- 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
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a bolt strength detection device. The detection device comprises a torque wrench, and parts correspondingly matched with the torque wrench, a machine frame, a bolt fixing sleeve, and a sleeve fixing seat fixedly connected with the machine frame, wherein the sleeve fixing seat is provided with a bolt fixing sleeve positioning hole adopting a prismatic vertical through hole; a positioning step head is arranged at one end of the bolt fixing sleeve; a threaded structure matched with a bolt to be detected is formed in an inner hole; the bolt fixing sleeve is in movable sleeve joint with the sleeve fixing seat through the bolt fixing sleeve positioning hole, and is supported on the sleeve fixing seat through the positioning step head; and an anti-rotation structure is arranged between the bolt fixing sleeve and the sleeve fixing seat. The utility model has the advantages of simple structure, low occupied area, easiness in manufacture, low cost, and convenience of use, thereby being a very practical bolt strength detection device.
Description
Technical field
The utility model relates to the proving installation of bolt performance, relates in particular to the pick-up unit of bolt strength.
Background technology
Current, in manufacturing fields such as automobiles, bolt generally all is first outsourcing warehouse-in, is received from storehouse as required by each production unit again.For the quality of guaranteeing the outsourcing bolt meets the requirements, be necessary when the outsourcing bolt part is put in storage, bolt to be carried out the necessary strength sampling observation.Chinese patent CN2888438Y discloses a kind of bolt strength pick-up unit, comprises frame, bolt torsion testing agency, bolt shaft tension detection mechanism and power drive mechanism.The disclosed a kind of bolt torque pick-up unit of Chinese patent CN101354299A, comprise power system, torch measuring system, axle force measuring system and frame, be provided with the control system that links to each other with described power system, torch measuring system, axle force measuring system in addition.All there is complex structure manufacturing cost height in these bolt strength pick-up unit prior aries, operate the big problem of inconvenient floor area, and are incompatible with the on-the-spot needs that detect of bolt warehouse-in.
Summary of the invention
The utility model mainly is to solve existing in prior technology complex structure manufacturing cost height, it is big to operate inconvenient floor area, with the on-the-spot incompatible problem of needs that detects of bolt warehouse-in, provide a kind of low cost of manufacture simple in structure, the bolt strength pick-up unit that floor area easy and simple to handle is little.
The technical scheme that the utility model adopted is: a kind of bolt strength pick-up unit, comprise dial torque wrench and corresponding auxiliary equipment, frame, bolt sleeve and the sleeve holder that is fixedly connected with frame, described sleeve holder is provided with bolt sleeve pilot hole, and described bolt sleeve pilot hole is vertical uniform cross section through hole; One end of described bolt sleeve is provided with a positioning step head, endoporus is provided with the helicitic texture adaptive with bolt to be checked, described bolt sleeve is by described bolt sleeve pilot hole and the movable socket of sleeve holder, and by described positioning step head support on the sleeve holder; Be provided with anti-rotation structure between described bolt sleeve and the sleeve holder.
During use, earlier the positioning step one end screw-in of bolt to be checked from the bolt sleeve is installed on the bolt sleeve, and then the bolt sleeve is placed on the sleeve holder; Also can be placed in the bolt sleeve on the sleeve holder earlier, and then bolt screw-in to be checked is installed on the bolt sleeve.And then pull with dial torque wrench and to turn round bolt to detect bolt strength.
Because the bolt sleeve pilot hole on the described sleeve holder is vertical uniform cross section through hole, the bolt sleeve is by described bolt sleeve pilot hole and the movable socket of sleeve holder, and by described positioning step head support on the sleeve holder, therefore bolt sleeve installing and locating and change convenient and swift, the operation height and position of dial torque wrench does not change because of the length variations of bolt to be checked, be convenient to rationally determine the operating position of dial torque wrench, convenient detection operation.And by bolt to be checked is suitably divided into groups by the length of its diameter and polished rod part, and the female thread structure size and the length sleeve of bolt sleeve be set rationally according to this grouping situation, diameter of screw is equal but some bolts that be uneven in length can be done the intensity detection by a shared screw thread fixed muffle, help reducing the specification quantity of bolt sleeve, thereby reduce the manufacturing cost of bolt collar, make things convenient for the storage management of bolt collar.
As preferably, bolt sleeve pilot hole on the described sleeve holder is positive hexagon through hole, the lateral surface of the step of described bolt sleeve location head is the face of cylinder, all the other lateral surfaces be with the sleeve holder on six suitable prismatic surfaces of bolt sleeve pilot hole.This preferred version, positive six prismatic through holes by the sleeve holder cooperate with six prismatic surfaces of bolt sleeve, prevent to occur relatively rotating between bolt sleeve and the sleeve holder, anti-rotation structure is simple and reliable, helps guaranteeing that the safety that bolt strength detects carries out.
As preferably, the lateral surface of the step location head of described bolt sleeve is that positive six prismatic surfaces, all the other lateral surfaces are the face of cylinder, bolt collar positioning through hole on the described sleeve holder is that the face of cylinder of circular hole, size and bolt sleeve is adaptive, also is provided with a hexagon step with the bolt sleeve on the sleeve holder and locatees the suitable hexagon counterbore of head.This preferred version, the bolt sleeve pilot hole processing and manufacturing on bolt sleeve and the sleeve holder is easy, cost is low.
Certainly, the lateral surface of the step of described bolt sleeve location head also can be other forms of prismatic surface.
As preferably, the height of described hexagon counterbore be on the described bolt sleeve step location height of head 1/2nd to 2/3rds.This preferred version, step on described bolt sleeve location head exceeds the upper surface of sleeve holder, makes things convenient for the bolt sleeve to pick and place installation on the sleeve holder.
As preferably, described frame is provided with the storage of dial torque wrench and corresponding auxiliary equipment, bolt sleeve and places platen.This preferred version makes things convenient for depositing keeping and taking of dial torque wrench and corresponding auxiliary equipment and bolt sleeve.
Therefore, the utlity model has simple and practically, it is low to make processing cost, the characteristics that easy to operate floor area is little.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is second kind of structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, the utility model is made up of unillustrated torque spanner and corresponding auxiliary equipment among frame 4, bolt sleeve 1, sleeve holder 3 and the figure.Frame 4 is the little down big truncated rectangular pyramids type framework of, and four pin are fixedlyed connected with ground with foot bolt, and central rack is provided with the storage of torque spanner and corresponding auxiliary equipment and bolt sleeve and places platen 41, and the upper table surface of frame is a square plate 42.The center of square plate 42 is provided with a manhole, is used for location and installation sleeve holder 3, and sleeve holder 3 is realized fixedly releasable connection by bolt and square plate 42.The endoporus of sleeve holder 3 is one six a prismatic vertically through hole.One end of bolt sleeve 1 is column type step location head, and other parts of lateral surface are six prismatic surfaces adaptive with six prismatic through holes of sleeve holder 3.Bolt sleeve 1 is by six on the sleeve holder 3 prismatic vertically through hole and the 3 movable sockets of sleeve holder, and make and relative rotation can not occur between bolt sleeve 1 and the sleeve holder 3, the positioning step head support of bolt sleeve 1 one ends on sleeve holder 3, so the arrangement of bolt sleeve 1 with get change very convenient quick.The endoporus of bolt sleeve 1 is provided with the female thread structure that is used for fixing bolt 2 to be checked.
Embodiment 2:
As shown in Figure 2, embodiment 2 is mainly that with embodiment 1 dissimilarity the step location head of bolt sleeve 1 is that six prismatic heads, other lateral surface are the face of cylinder; Correspondingly the through hole on the sleeve holder 3 is a circular hole, and the upper end of circular hole is provided with six prismatic counterbores adaptive with six prismatic heads of bolt sleeve 1, and the height of counterbore is half of six prismatic height of heads of bolt sleeve 1.The identical point of embodiment 2 and embodiment 1 does not repeat them here.
During use, select corresponding bolts fixed muffle 1 according to the parameter of bolt 2 to be checked earlier, bolt 2 to be checked is put in place from the step location of bolt sleeve 1 head one end screw-in, again bolt sleeve 1 is inserted on the sleeve holder 3.Certainly, also can be earlier the bolt sleeve of choosing 1 after cover on the sleeve holder 3 installs, again bolt 2 spinnings to be checked to the bolt sleeve.Pull with regard to the available torque spanner then and revolve bolt 2 to be checked to detect its intensity.
Therefore, the utility model floor area simple in structure is little, and cost easy to manufacture is low, and is convenient to use effective, is a kind of very practical bolt warehouse-in intensity detecting device.
Claims (5)
1. bolt strength pick-up unit, comprise dial torque wrench and corresponding auxiliary equipment, frame, bolt sleeve and the sleeve holder that is fixedly connected with frame, it is characterized in that: described sleeve holder is provided with bolt sleeve pilot hole, and described bolt sleeve pilot hole is vertical uniform cross section through hole; One end of described bolt sleeve is provided with a positioning step head, endoporus is provided with the helicitic texture adaptive with bolt to be checked, described bolt sleeve is by described bolt sleeve pilot hole and the movable socket of sleeve holder, and by described positioning step head support on the sleeve holder; Be provided with anti-rotation structure between described bolt sleeve and the sleeve holder.
2. a kind of bolt strength pick-up unit according to claim 1, it is characterized in that: the bolt sleeve pilot hole on the described sleeve holder is positive hexagon through hole, the lateral surface of the step of described bolt sleeve location head is the face of cylinder, all the other lateral surfaces be with the sleeve holder on six suitable prismatic surfaces of bolt sleeve pilot hole.
3. a kind of bolt strength pick-up unit according to claim 1, it is characterized in that: the lateral surface of the step location head of described bolt sleeve is that positive six prismatic surfaces, all the other lateral surfaces are the face of cylinder, bolt collar positioning through hole on the described sleeve holder is that the face of cylinder of circular hole, size and bolt sleeve is adaptive, also is provided with a hexagon step with the bolt sleeve on the sleeve holder and locatees the suitable hexagon counterbore of head.
4. a kind of bolt strength pick-up unit according to claim 3 is characterized in that: the height of described hexagon counterbore is that the step on the described bolt sleeve is located 1/2nd to 2/3rds of height of head.
5. according to any described a kind of bolt strength pick-up unit of claim 1 to 4, it is characterized in that:
Described frame is provided with the storage of dial torque wrench and corresponding auxiliary equipment, bolt sleeve and places platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202800704U CN201757733U (en) | 2010-08-03 | 2010-08-03 | Bolt strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202800704U CN201757733U (en) | 2010-08-03 | 2010-08-03 | Bolt strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757733U true CN201757733U (en) | 2011-03-09 |
Family
ID=43645015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202800704U Expired - Fee Related CN201757733U (en) | 2010-08-03 | 2010-08-03 | Bolt strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690701A (en) * | 2013-12-04 | 2015-06-10 | 淄博永华滤清器制造有限公司 | Water accumulating cup mounting table |
| CN104865059A (en) * | 2015-05-20 | 2015-08-26 | 河南航天精工制造有限公司 | Apparatus, method and tool for testing head toughness of threaded fasteners |
| CN111929173A (en) * | 2020-09-15 | 2020-11-13 | 潍坊宏图环保设备有限公司 | Bolt strength detection device |
-
2010
- 2010-08-03 CN CN2010202800704U patent/CN201757733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690701A (en) * | 2013-12-04 | 2015-06-10 | 淄博永华滤清器制造有限公司 | Water accumulating cup mounting table |
| CN104865059A (en) * | 2015-05-20 | 2015-08-26 | 河南航天精工制造有限公司 | Apparatus, method and tool for testing head toughness of threaded fasteners |
| CN111929173A (en) * | 2020-09-15 | 2020-11-13 | 潍坊宏图环保设备有限公司 | Bolt strength detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207035989U (en) | Thread detecting device | |
| CN201757733U (en) | Bolt strength detection device | |
| CN201471363U (en) | Special tool for assembling and disassembling nut and gasket in depth of slit | |
| CN102828516B (en) | Inner steel tube support axial force pre-stressing device for deep foundation pit and method for pre-stressing axial force thereof | |
| CN201673002U (en) | Multi-cylinder type screw bolt pretightening force detecting device | |
| CN104568283B (en) | Pre-tightening force detection device for spline shaft bolt of hub | |
| CN102878172B (en) | Pin connector, frame and engineering machine | |
| CN202922537U (en) | Dismantling tool for energy storage spring of breaker | |
| CN104209685A (en) | Novel clamp type welding tool | |
| CN101761317B (en) | Rock sample core taking fixture | |
| CN103193104A (en) | Grounded wire winding deivce | |
| CN203222374U (en) | Ground wire winding device | |
| CN202785411U (en) | Device for detecting bearing of tower crane | |
| CN103673945B (en) | A kind of harmonic speed reducer output shaft loads jumps measuring apparatus with end | |
| CN201897533U (en) | Combined performance testing and positioning device for booster | |
| CN203266491U (en) | Mounting fixture | |
| CN212621351U (en) | Robot reducer bending rigidity and loading fatigue performance combined test device | |
| CN103950013B (en) | Threaded fastening device | |
| CN203758615U (en) | Vibration sensor installing support | |
| CN202562502U (en) | Assistant detecting device employed to support and rotation of bearing ring | |
| CN202867492U (en) | Bolt provided with pretightening force pointer detecting ring | |
| CN203610902U (en) | Welding jig rotating and positioning mechanism | |
| CN203116844U (en) | Bearing vibration test plate dismounting adjusting device | |
| CN201894021U (en) | Front fastening device component of case | |
| CN201644580U (en) | Pipe bending device for instrumentation pipe construction |
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: 20110309 Termination date: 20140803 |
|
| EXPY | Termination of patent right or utility model |