CN207540903U - Bar bending experimental rig - Google Patents

Bar bending experimental rig Download PDF

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Publication number
CN207540903U
CN207540903U CN201721352576.XU CN201721352576U CN207540903U CN 207540903 U CN207540903 U CN 207540903U CN 201721352576 U CN201721352576 U CN 201721352576U CN 207540903 U CN207540903 U CN 207540903U
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CN
China
Prior art keywords
block
disk
fixed
experimental rig
fixedly installed
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
Application number
CN201721352576.XU
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Chinese (zh)
Inventor
王正良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi University of Technology
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Jiangxi University of Technology
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Priority to CN201721352576.XU priority Critical patent/CN207540903U/en
Application granted granted Critical
Publication of CN207540903U publication Critical patent/CN207540903U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of bar bending experimental rigs,Including firm banking,Fixed block,First screw holder,First screw rod,Bearing,Mobile fixture block,The outer wall setting of mobile fixture block is fluted,Bottom portion of groove is fixedly installed elastic parts,Elastic parts is connected with movable block,Mobile clamping plate is fixedly connected on movable block,The side of fixed block and the first screw holder is fixed with rotation seat,Disk is fixedly installed on rotation seat,Disk is equipped with several limit holes,Fixing bolt is provided through in limit hole,The center of disk is provided through shaft,Moving block is fixedly installed in shaft,There are two the second screw holders for fixed setting on moving block,The second screw rod is provided in the middle part of two the second screw holders,Shaft is fixedly installed card rod on the outer wall of one end of disk,Rotational handle is fixedly connected at the top of moving block.The utility model can solve the problems, such as that the fixed inconvenient and bending angle of reinforcing bar examination material cannot be adjusted.

Description

Bar bending experimental rig
Technical field
The utility model is related to reinforcing bar test equipment technical field, more particularly to a kind of bar bending experimental rig.
Background technology
Metal wire rod alternating bending test is the resistance to repeated bending performance for examining metal material, and shows the one of its defect Kind method.Reinforcing bar refer to armored concrete use and prestressed reinforced concrete steel, cross section for circle, sometimes to carry Fillet it is rectangular, including plain bar, Ribbed Bar, twisted bar.Reinforcing bar is widely used in various building structure, more particularly Large-scale, heavy, light thin wall and high building structure.
The intensity and compressive resistance of reinforcing bar are particularly significant for the safety of building structure, and reinforcing bar is needed after manufacture to its resistance to compression Power etc., which carries out test, to come into operation, and to ensure the high quality of product, the alternating bending test of general reinforcing bar is in omnipotent examination Test what is carried out on machine, but the limitation of universal testing machine is very big, it is very inconvenient for the fixation for trying material, for the steel of different size Muscle needs replacing machine parts, and bending angle can't be adjusted.
Utility model content
The purpose of this utility model is that propose a kind of bar bending experimental rig, solution reinforcing bar examination material fixation inconvenience, And bending angle the problem of cannot adjusting.
A kind of bar bending experimental rig, including firm banking, the both ends of horizontal direction are solid respectively on the firm banking Surely fixed block and the first screw holder are provided with, is extended transversely through in the middle part of first screw holder and is provided with the first spiral shell Bar, first screw rod are provided with bearing close to one end of the fixed block, and the bearing is far from first screw holder Side be fixedly connected with mobile fixture block, the outer wall setting of side of the mobile fixture block far from first screw rod is fluted, And the bottom portion of groove is fixedly installed elastic parts, the elastic parts is horizontally disposed with and is connected with movable block, the movement Side of the block far from the elastic parts is fixedly connected with mobile clamping plate, and the one of the fixed block and first screw holder Side is fixed with the rotation seat being vertically arranged, and the rotation seat is fixedly installed circle on the outer wall of the side of the fixed block Disk, the disk are vertically arranged, and the disk is equipped with several limit holes, and fixing bolt is provided through in the limit hole, The center of the disk is provided through shaft, and the shaft is horizontally disposed with, and the one end of the shaft far from the disk is fixed Moving block is provided with, is fixedly installed on the outer wall of side of the moving block far from the shaft and is fixed there are two the second screw rod Seat, the middle parts of two second screw holders are provided through the second screw rod, two second screw rods it is opposite one End is fixedly installed fixed block, and the shaft is fixedly installed card rod on the outer wall of one end of the disk, described Rotational handle is fixedly connected at the top of moving block.
According to the utility model proposes bar bending experimental rig, when in use, user passes through elastic parts and shifting Motion block can clamp reinforcing bar in advance, the elastic force of elastic parts can be utilized to act on, reinforcing bar is clamped to fixed block and shifting in advance Between dynamic clamping plate, convenient for the fixation of reinforcing bar, in addition, reinforcing bar lower end is fixed using the first screw rod and mobile clamping plate, utilize Second screw rod and upper fixed block further enhance the fixation to reinforcing bar examination material, in addition, passing through to being partly fixed on reinforcing bar The extreme position that the fixed position being bolted in limit hole can be rotated with control card rod is inserted into selection, so as to adjust the angle of bar bending Degree, the second screw rod and the first screw rod are rotated further by after adjusting reinforcing bar angle position, so as to further to the upper and lower part of reinforcing bar It is fixed, drives the bar bending on upper fixed block after fixed using rotational handle, realize the tune to bar bending angle Section, the utility model structure novel is highly practical, easy to spread.
In addition, according to bar bending experimental rig provided by the utility model, there can also be following additional technology spy Sign:
Further, 12 limit holes are evenly arranged on the disk, be provided on the rotation seat 12 with The corresponding mounting hole of limit hole.
Further, the firm banking is rectangular parallelepiped structure.
Further, the elastic parts uses spring.
Further, the rotation seat is rectangular parallelepiped structure.
Further, the moving block is rectangular parallelepiped structure.
Further, it is provided with antiskid thread pad on the outer wall at the top of the rotational handle.
Further, it is both provided with handle on first screw rod and second screw rod.
Further, the side of the mobile clamping plate and the upper fixing block is in wavy.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein:
Fig. 1 is the main structure diagram of the bar bending experimental rig of one embodiment of the utility model;
Fig. 2 is the side structure schematic view of Fig. 1;
Fig. 3 is the structure diagram of disk in Fig. 1.
Specific embodiment
To enable the purpose of this utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this practicality Novel specific embodiment is described in detail.Several embodiments of the utility model are given in attached drawing.But this practicality It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, provide these implementations The purpose of example is the disclosure more thorough and comprehensive made to the utility model.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side ", " on ", " under " and similar statement for illustrative purposes only rather than instruction or imply signified device or member Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected;It can To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.Term as used herein " and/or " including one or more relevant Listed Items Arbitrary and all combination.
It please refers to Fig.1 and Fig. 2, the bar bending experimental rig that the embodiment of the utility model proposes, including fixed bottom Seat 101, specifically, the firm banking 101 is rectangular parallelepiped structure.
The both ends of horizontal direction are fixedly installed 102 and first screw rod of fixed block and fix respectively on the firm banking 101 Seat 103.
The middle part of first screw holder 103, which extends transversely through, is provided with the first screw rod 104, first screw rod 104 One end of the fixed block 102 is provided with bearing 105, the bearing 105 far from first screw holder 103 one Side is fixedly connected with mobile fixture block 106, and the outer wall of the side of the mobile fixture block 106 far from first screw rod 104 is provided with Groove 107, and 107 bottom of the groove is fixedly installed elastic parts 108, in the present embodiment, the elastic parts 108 uses Spring.
The elastic parts 108 is horizontally disposed and is connected with movable block 109, the movable block 109 and the groove 107 Size matches.
Side of the movable block 109 far from the elastic parts 108 is fixedly connected with mobile clamping plate 110, the fixation The side of block 102 and first screw holder 103 is fixed with the rotation seat 111 being vertically arranged, and the rotation seat 111 is specific For rectangular parallelepiped structure.
The rotation seat 111 is fixedly installed disk 112, the circle on the outer wall of the side of the fixed block 102 Disk 112 is vertically arranged.
Referring to Fig. 3, the disk 112 is equipped with several limit holes 113, specifically in the present embodiment, the limiting The quantity in hole 113 is 12, and 12 are provided on the rotation seat 111, and (figure is not with the 113 corresponding mounting hole of limit hole Show).
Fixing bolt 114 is provided through in the limit hole 113, the center of the disk 112 is provided through shaft 115, the shaft 115 is horizontally disposed, and the one end of the shaft 115 far from the disk 112 is fixedly installed moving block 116, The moving block 116 is rectangular parallelepiped structure.
Fixed setting is fixed there are two the second screw rod on the outer wall of side of the moving block 116 far from the shaft 115 Seat 117, the middle part of two second screw holders 117 is provided through the second screw rod 118, two second screw rods 118 opposite one end are fixedly installed fixed block 119, and the shaft 115 is on the outer wall of one end of the disk 112 Card rod 120 is fixedly installed, the top of the moving block 116 is fixedly connected with rotational handle 121.
In the present embodiment, antiskid thread pad 122 is provided on the outer wall at 121 top of rotational handle.First spiral shell Handle 123 is both provided on bar 104 and second screw rod 118, for user to be convenient for push the second screw rod 118 and the first spiral shell Bar 104.
In addition, the side of the mobile clamping plate 110 and the upper fixing block 119 is in wavy, pass through mobile clamping plate 110 Wavy design with upper 119 side of fixed block plays the fixation of reinforcing bar anti-skidding effect.
According to the bar bending experimental rig that the present embodiment proposes, when in use, user is by elastic parts 108 and moves Motion block 109 can clamp reinforcing bar in advance, the elastic force of elastic parts 108 can be utilized to act on, reinforcing bar is clamped to fixation in advance Between block 102 and mobile clamping plate 106, convenient for the fixation of reinforcing bar, in addition, using the first screw rod 104 and mobile clamping plate 106 to reinforcing bar Lower end is fixed, and using the second screw rod 118 and upper fixed block 119 to being partly fixed on reinforcing bar, further enhances pair Reinforcing bar tries the fixation of material, can be 120 turns with control card rod to the position in limit hole 113 in addition, being inserted into fixing bolt 114 by selection So as to adjust the angle of bar bending, the second screw rod 118 and are rotated further by after adjusting reinforcing bar angle position for dynamic extreme position One screw rod 104 so as to which the upper and lower part of reinforcing bar further be fixed, is driven solid after fixed using rotational handle 121 Determine the bar bending on block 119, realize the adjusting to bar bending angle, the bar bending experimental rig is highly practical, easily In popularization.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed, But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments " The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It is combined in an appropriate manner in any one or more embodiments or example.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed, But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (9)

  1. A kind of 1. bar bending experimental rig, including firm banking, which is characterized in that the two of horizontal direction on the firm banking End is fixedly installed fixed block and the first screw holder respectively, extends transversely through and is provided in the middle part of first screw holder First screw rod, first screw rod are provided with bearing close to one end of the fixed block, and the bearing is far from first screw rod The side of fixed seat is fixedly connected with mobile fixture block, and the outer wall of side of the mobile fixture block far from first screw rod is provided with Groove, and the bottom portion of groove is fixedly installed elastic parts, the elastic parts is horizontally disposed with and is connected with movable block, described Side of the movable block far from the elastic parts is fixedly connected with mobile clamping plate, the fixed block and first screw holder Side be fixed with the rotation seat being vertically arranged, the rotation seat is fixedly installed on the outer wall of the side of the fixed block Disk, the disk are vertically arranged, and the disk is equipped with several limit holes, is provided through fixing in the limit hole Bolt, the center of the disk are provided through shaft, and the shaft is horizontally disposed with, and the one end of the shaft far from the disk is consolidated Surely moving block is provided with, is fixedly installed on the outer wall of side of the moving block far from the shaft and is fixed there are two the second screw rod Seat, the middle parts of two second screw holders are provided through the second screw rod, two second screw rods it is opposite one End is fixedly installed fixed block, and the shaft is fixedly installed card rod on the outer wall of one end of the disk, described Rotational handle is fixedly connected at the top of moving block.
  2. 2. bar bending experimental rig according to claim 1, which is characterized in that 12 are evenly arranged on the disk The limit hole is provided with 12 and the corresponding mounting hole of the limit hole on the rotation seat.
  3. 3. bar bending experimental rig according to claim 1, which is characterized in that the firm banking is cuboid knot Structure.
  4. 4. bar bending experimental rig according to claim 1, which is characterized in that the elastic parts uses spring.
  5. 5. bar bending experimental rig according to claim 1, which is characterized in that the rotation seat is rectangular parallelepiped structure.
  6. 6. bar bending experimental rig according to claim 1, which is characterized in that the moving block is rectangular parallelepiped structure.
  7. 7. the bar bending experimental rig according to claim 1 to 6 any one, which is characterized in that the rotational handle Antiskid thread pad is provided on the outer wall at top.
  8. 8. bar bending experimental rig according to claim 7, which is characterized in that first screw rod and second spiral shell Handle is both provided on bar.
  9. 9. bar bending experimental rig according to claim 8, which is characterized in that the mobile clamping plate and fixed The side of block is in wavy.
CN201721352576.XU 2017-10-19 2017-10-19 Bar bending experimental rig Expired - Fee Related CN207540903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721352576.XU CN207540903U (en) 2017-10-19 2017-10-19 Bar bending experimental rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721352576.XU CN207540903U (en) 2017-10-19 2017-10-19 Bar bending experimental rig

Publications (1)

Publication Number Publication Date
CN207540903U true CN207540903U (en) 2018-06-26

Family

ID=62610821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721352576.XU Expired - Fee Related CN207540903U (en) 2017-10-19 2017-10-19 Bar bending experimental rig

Country Status (1)

Country Link
CN (1) CN207540903U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110538904A (en) * 2019-10-07 2019-12-06 沛县恒瑞电子厂 Cutting and bending integrated equipment for machining small transformer fittings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110538904A (en) * 2019-10-07 2019-12-06 沛县恒瑞电子厂 Cutting and bending integrated equipment for machining small transformer fittings

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180626

Termination date: 20191019