CN205786071U - A kind of crab-bolt shear for building - Google Patents
A kind of crab-bolt shear for building Download PDFInfo
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- CN205786071U CN205786071U CN201620513272.6U CN201620513272U CN205786071U CN 205786071 U CN205786071 U CN 205786071U CN 201620513272 U CN201620513272 U CN 201620513272U CN 205786071 U CN205786071 U CN 205786071U
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Abstract
One described herein crab-bolt for building shear (100), described include base (1) and the building block (5) being located on base (1), building block (5) is provided with crab-bolt (51), the crab-bolt (51) that building block (5) extends is provided with the tool section (4) shearing crab-bolt (51), tool section (4) top is provided with the stretching arm (2) of stretching tool section (4), and the base (1) of tool section (4) bottom has keeper (3)；At least have and be prone to fixed building block, the effect of the stretching crab-bolt of upper and lower registration.
Description
Technical field
The application relates to a kind of crab-bolt shear for building, in construction material detection field, the crab-bolt shearing test in construction material.
Background technology
In prior art:
Such as:
Chinese patent [invention] building anchor bolt-
200610037039.6；One building anchor bolt of the present invention, it is made up of nut, screw rod and at least two expansion pieces, screw rod has thread segment and bolt head, nut driving is on this thread segment, several expansion pieces are nested with one by one in screw flight section, and same one end of each expansion piece forms several expansion piece, the corresponding adjacent expansion piece of the other end then forms lozenges, nut or screw rod correspondence expansion piece and also forms lozenges.
In this application, for building in use crab-bolt, in the application detection structure.
The most such as:
Chinese patent [invention] wall-surface anchor bolt anti-shearing-force detecting device-
201010100723.0；The present invention relates to a kind of wall-surface anchor bolt anti-shearing-force detecting device, including base plate vertically disposed with crab-bolt, a pair tension frame A, the tension frame B being positioned on base plate, it is provided with force transmission rack between tension frame A and tension frame B, it is provided with sensor between described tension frame A and force transmission rack, described sensor is fixing with tension frame A to be connected, and described sensor is fixing with force transmission rack to be connected.
In this application, for the detection device of crab-bolt in building, the dependence base plate 2 in this application positions, and this structure cannot realize the stretching of the polarization to construction material.
Above patent application is the most different due to their technical scheme purpose and technical problem to be solved, the technical scheme causing them for this includes the difference of structures and methods, they can not combine in order to present patent application simply, structure design otherwise can be caused more complicated, or can not implement, etc..
In consideration of it, how to design a kind of crab-bolt shear for building, overcome the defect in the presence of above-mentioned prior art, be those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
The application aims to overcome that technical problem present in prior art, and provides a kind of crab-bolt shear for building.
The purpose of the application completes by following technical solution, a kind of crab-bolt shear for building, described include base and the building block being located on base, building block is provided with crab-bolt, the crab-bolt that building block extends is provided with the tool section shearing crab-bolt, tool section top is provided with the stretching arm of stretching tool section, and the base of tool section bottom has keeper.
The left side of described base is provided with the fixing seat of fixed building block.
The left bottom of described base is provided with the stretching seat connecting keeper.
Being connected with fixing seat bottom portion to the left on described stretching seat, stretching seat is provided with the hole, location installing keeper.
The vertical lines that centrage A is the vertical extensional motion of stretching arm in hole, described location.
Described fixing seat is hollow-core construction, building block be located at its hollow in, the top of fixing seat is provided with bolt hole.
Described tool section includes cutter holder and lower cutter holder and for clamping the clamping hole of crab-bolt.
It is attached by bolt between described upper cutter holder and lower cutter holder.
The application compared with prior art, at least has following obvious advantage and an effect:
1, simple in construction, reasonable in design, be completely embedded, stability high.
2, selection is convenient, be easy to the manufacturing, and cost is low, be prone to universal.
3, fixed building block it is prone to, the stretching crab-bolt of upper and lower registration.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, and the schematic description and description of the application is used for explaining the application, is not intended that the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the structural representation of the application.
Fig. 2 is the structure principle chart of the application.
Fig. 3 is the structure principle chart of base in the application.
Fig. 4 is the structure principle chart of tool section in the application.
Fig. 5 is the axonometric chart of keeper in the application.
Detailed description of the invention
For making the purpose of the application, technical scheme and advantage clearer, below in conjunction with the application specific embodiment and corresponding accompanying drawing, technical scheme is clearly and completely described.Obviously, described embodiment is only some embodiments of the present application rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of the application protection.
One described herein crab-bolt for building shear 100, described include base 1 and the building block 5 being located on base 1, building block 5 is provided with crab-bolt 51, the crab-bolt 51 that building block 5 extends is provided with the tool section 4 shearing crab-bolt 51, tool section 4 top is provided with the stretching arm 2 of stretching tool section 4, and the base 1 of tool section 4 bottom has keeper 3；At least have and be prone to fixed building block, the effect of the stretching crab-bolt of upper and lower registration.
In the embodiment of the present application, utilizing base 1 to position building block 5, the centrage A in the hole 13, location arranged on base 1 uses stretching arm 2 to carry out vertical extensional motion, completes the motion of upper down cut crab-bolt on vertical lines direction.
By tool section 4, crab-bolt is carried out grip shearing, just can realize test and the calculating of the shear force to crab-bolt by arranging induction apparatus on stretching arm 2.
See shown in Fig. 1 ~ Fig. 5, a kind of crab-bolt shear 100 for building, described in include base 1 and the building block 5 being located on base 1, by base 1 building block 5 carried out grip fixing.
The center position of building block 5 is fixed with crab-bolt 51.
The crab-bolt 51 that building block 5 extends is provided with the tool section 4 shearing crab-bolt 51, the shearing test after utilizing tool section 4 to clamp the termination of crab-bolt 51.
Tool section 4 top is provided with the stretching arm 2 of stretching tool section 4, is moved up by stretching arm 2 and the stretching of upwards pulling force, and stretching arm 2 can be electronics chest expander, the pulling force on vertical can be carried out direct record.
The base 1 of tool section 4 bottom has keeper 3.
By keeper 13, base 1 is positioned, and a hole, location 13 is set on base 1 keeper 3 of axis structure is installed, and the direction of motion of the center of keeper 3 and stretching arm 2 keeps on the same line, it is ensured that the harmony of stress.
In the embodiment of the present application,
The centrage A in hole, described location 13 is the vertical lines of the vertical extensional motion of stretching arm 2.
The vertical extensional motion of stretching arm 2 moves up and down along the centrage A in hole 13, location, it is ensured that the accuracy of motion.
In the embodiment of the present application,
The left side of described base 1 is provided with the fixing seat 11 of fixed building block 5.
By hollow fixing seat 11, building block 5 is fixed by socket.
In the embodiment of the present application,
The left bottom of described base 1 is provided with the stretching seat 12 connecting keeper 3.
Fixing seat 11 is installed by stretching seat 12 to the left that utilize horizontal tabular, is fixed by keeper 3 downwards.
Utilize keeper 3 and stretching arm 2 vertical direction motion composition and retentivity, and then realize the vertical holding to tool section 4 shearing force, and then ensure the stretching arm 2 accurately release and record to shearing force.
In the embodiment of the present application,
Being connected with bottom fixing seat 11 to the left on described stretching seat 12, stretching seat 12 is provided with the hole, location 13 installing keeper 3.
Along hole 13, location, keeper 3 is fixed setting, and along the left side positioning hole 13, fixing seat 11 is installed, it is to avoid mechanical interference occurs between mechanical arm 2 and fixing seat 11.
In the embodiment of the present application,
Described fixing seat 11 is hollow-core construction, building block 5 be located at its hollow in, the top of fixing seat 11 is provided with bolt hole 111.
Use hollow-core construction to make the fixing seat 11 formed to be easy to building block 5 is installed, building block 5 is used by this application and accommodates or the mode of socket, it is simple to building block 5 is fixed.
And bolt hole 111 is set on the top of fixing seat 11, multiple bolt is set along bolt hole 111 building block 5 is positioned, it is to avoid building block 5 is moved, improve tool section 4 and shear the precision of crab-bolt 51.
In the embodiment of the present application,
Described tool section 4 is rectangular-shaped structure, and it includes cutter holder 41 and lower cutter holder 42 and for clamping the clamping hole 43 of crab-bolt 51.
In utilization, crab-bolt 51 is clamped by cutter holder 41 with the clamping hole 43 of docking location in lower cutter holder 42.
In the embodiment of the present application,
It is attached by bolt 44 between described upper cutter holder 41 and lower cutter holder 42.
By bolt 44, upper cutter holder 41 is fixed together with lower cutter holder 42, utilizes bolt 44 that the clamping hole 43 of upper cutter holder 41 with lower cutter holder 42 docking location can be set to the clamping hole 43 of adjustable openings size, and then complete the shearing to different thicknesses crab-bolt 51.
The foregoing is only embodiments herein, and, the title that in the application, parts are taken can also be different, the title being not limiting as in the application.To those skilled in the art, the application can have various modifications and variations.Any modification, equivalent substitution and improvement etc. made within all designs in the application and principle, within the scope of should be included in claims hereof.
Claims (8)
1. a crab-bolt shear (100) for building, it is characterized in that: include base (1) and the building block (5) being located on base (1), building block (5) is provided with crab-bolt (51), the crab-bolt (51) that building block (5) extends is provided with the tool section (4) shearing crab-bolt (51), tool section (4) top is provided with the stretching arm (2) of stretching tool section (4), and the base (1) of tool section (4) bottom has keeper (3).
Crab-bolt shear for building the most as claimed in claim 1, it is characterised in that: the left side of described base (1) is provided with the fixing seat (11) of fixed building block (5).
Crab-bolt shear for building the most as claimed in claim 2, it is characterised in that: the left bottom of described base (1) is provided with the stretching seat (12) connecting keeper (3).
Crab-bolt shear for building the most as claimed in claim 3, it is characterised in that: being connected with fixing seat (11) bottom to the left on described stretching seat (12), stretching seat (12) is provided with the hole, location (13) installing keeper (3).
Crab-bolt shear for building the most as claimed in claim 4, it is characterised in that: the centrage (A) in hole, described location (13) is the vertical lines of the vertical extensional motion of stretching arm (2).
Crab-bolt shear for building the most as claimed in claim 4, it is characterised in that: described fixing seat (11) is hollow-core construction, building block (5) be located at its hollow in, the top of fixing seat (11) is provided with bolt hole (111).
Crab-bolt shear for building the most as claimed in claim 1, it is characterised in that: described tool section (4) includes cutter holder (41) and lower cutter holder (42) and the clamping hole (43) being used for clamping crab-bolt (51).
Crab-bolt shear for building the most as claimed in claim 7, it is characterised in that: it is attached by bolt (44) between described upper cutter holder (41) and lower cutter holder (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513272.6U CN205786071U (en) | 2016-05-31 | 2016-05-31 | A kind of crab-bolt shear for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513272.6U CN205786071U (en) | 2016-05-31 | 2016-05-31 | A kind of crab-bolt shear for building |
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| Publication Number | Publication Date |
|---|---|
| CN205786071U true CN205786071U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513272.6U Active CN205786071U (en) | 2016-05-31 | 2016-05-31 | A kind of crab-bolt shear for building |
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| CN (1) | CN205786071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802255A (en) * | 2016-12-09 | 2017-06-06 | 安徽省建筑工程质量监督检测站 | A kind of crab-bolt shearing resistance loading equipemtn |
| CN107907418A (en) * | 2017-12-11 | 2018-04-13 | 中国建材检验认证集团江苏有限公司 | A kind of experimental rig of crab-bolt tension shearing strength |
-
2016
- 2016-05-31 CN CN201620513272.6U patent/CN205786071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802255A (en) * | 2016-12-09 | 2017-06-06 | 安徽省建筑工程质量监督检测站 | A kind of crab-bolt shearing resistance loading equipemtn |
| CN107907418A (en) * | 2017-12-11 | 2018-04-13 | 中国建材检验认证集团江苏有限公司 | A kind of experimental rig of crab-bolt tension shearing strength |
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