CN220104696U - Clamp for spring stretch-proofing detection - Google Patents
Clamp for spring stretch-proofing detection Download PDFInfo
- Publication number
- CN220104696U CN220104696U CN202321460836.0U CN202321460836U CN220104696U CN 220104696 U CN220104696 U CN 220104696U CN 202321460836 U CN202321460836 U CN 202321460836U CN 220104696 U CN220104696 U CN 220104696U
- Authority
- CN
- China
- Prior art keywords
- wall
- spring
- fixed
- column
- roof
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 244000309464 bull Species 0.000 claims description 12
- 230000001174 ascending effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010070 extrusion (rubber) Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a clamp for detecting stretching resistance of a spring, which comprises a base and a top plate, wherein a second fixing column is fixedly arranged at one end of the top of the base, a positioning column is fixedly arranged at one end of the bottom of the top plate, a digital tension detector which is vertically downward is fixedly arranged on the outer wall of the bottom of the positioning column, and a first fixing column which is vertically downward is fixedly arranged at the detection end of the digital tension detector. According to the utility model, by rotating the two fastening bolts, the inner wall of the internal threaded hole of the fastening bolt rotates to push the spring extrusion locating piece to fix one end of the spring, two ends of the spring are respectively fixed through the spring extrusion locating piece arranged on the U-shaped clamping blocks, the two U-shaped clamping blocks rotate along with the change of force in the detection process, the spring extrusion locating piece rotates in the process of stretching the spring, the position of a fixed point of the spring is automatically adjusted in the spring detection process, and the eccentric force generated in the spring stretch-resistance detection process is avoided.
Description
Technical Field
The utility model relates to the technical field of spring detection equipment, in particular to a clamp for spring stretch-proofing detection.
Background
A spring is a mechanical part that works with elasticity. The parts made of elastic materials deform under the action of external force, and recover after the external force is removed, and the parts are also used as 'springs'. Typically made of spring steel. The spring is of various kinds and is divided into spiral spring, plate spring, special spring, etc.
Then spring tension detection device needs to use the anchor clamps at both ends of anchor clamps with the spring, but the both ends of spring are arc structure, current anchor clamps are fixed the both ends of spring after pressing from both sides tight with the spring both ends, the stiff end position of spring remains unchanged in the extension spring in-process, and along with the spring extension in-process, the diameter of its spring diminishes, lead to the spring to detect and produce eccentric force, influence the detection precision of spring, and the stiff end position of spring remains unchanged in the extension detection in-process, lead to the tensile stiff end of spring to produce irreversible damage easily, we propose a novel anchor clamps for spring stretch-proofing detection for this reason.
Disclosure of Invention
The utility model aims to provide a clamp for detecting the stretching resistance of a spring, which aims to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a anchor clamps for spring stretch-proofing detects, includes base and roof, the roof establish with the top of base, the fixed second fixed column that is equipped with in top one end of base, the fixed reference column that is equipped with in bottom one end of roof, the fixed vertical decurrent digital tension meter that is equipped with of bottom outer wall of reference column, the fixed first fixed column that is equipped with of detection end of digital tension meter, the bottom one end of first fixed column and the top one end of second fixed column all are equipped with the U-shaped clamp splice, the movable hole has all been opened to the bottom one end of first fixed column and the top one end outer wall of second fixed column, the constant head tank has been opened to the inner wall of movable hole, two the one end outer wall of U-shaped clamp splice is fixed and is equipped with the movable column, the outer wall swing joint of movable column, the outer wall of outer wall and the constant head tank's of movable ring has the internal thread hole, the inner wall spiro union has the fastening bolt, two corresponding bearing pads have two side of extrusion spring positioning pads, two side fixing pads have the extrusion spring positioning pads, two side fixing pads have.
Preferably, the top outer wall of base is fixed and is equipped with vertical ascending hollow lift post, the inner wall sliding connection of hollow lift post has the lifter plate, the top one end of lifter plate and the bottom outer wall fixed connection of roof, the top one end outer wall of base is fixed and is equipped with vertical ascending guide sleeve, guide sleeve's inner wall sliding connection has vertical ascending guide bar, the top one end of guide bar and the bottom outer wall fixed connection of roof, the ascending direction of roof is convenient for guide through guide bar and guide sleeve's inner wall sliding connection.
Preferably, the outer wall of the lifting plate is provided with height scale grooves distributed at equal distance, and the lifting plate is convenient to observe the rising height of the lifting plate on the inner wall of the hollow lifting column through the height scale grooves.
Preferably, the side wall of the hollow lifting column adjacent to the guide sleeve is fixedly provided with an internal thread sleeve through a bracket.
Preferably, the top outer wall of roof is fixed and is equipped with vertical decurrent servo motor, servo motor's output shaft passes the top outer wall of roof and passes through the fixed vertical decurrent external screw thread bull stick that is equipped with of shaft coupler, the outer wall and the internal thread telescopic inner wall threaded connection of external screw thread bull stick, drive the external screw thread bull stick rotatory through servo motor's output shaft, and the external screw thread bull stick's outer wall is rotatory at the internal thread telescopic inner wall, and the external screw thread bull stick passes through servo motor control roof ascending height.
In the technical scheme, the utility model has the technical effects and advantages that:
through rotatory two fastening bolts, fastening bolt's inner wall rotation promotion spring extrusion locating piece is fixed the one end of spring, the both ends of spring are fixed through the spring extrusion locating piece that is equipped with on the U-shaped clamp splice respectively, two U-shaped clamp splice pass through the inner wall swing joint of swivel becket at the movable hole, two U-shaped clamp splice are rotatory along with the change of power at the in-process that detects, the spring extrusion locating piece is equipped with the bearing through the inner wall fixation of locating hole, spring extrusion locating piece is rotatory at the extension spring in-process, the fixed point position of spring automatic adjustment spring in the spring detection process avoids the spring to stretch-proof to detect the in-process and produces eccentric force, be favorable to improving the precision of the stretch-proof detection of spring, avoid the spring fixed point to produce irreversible damage simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a base structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a second fixing post according to the present utility model;
FIG. 4 is a schematic view of a U-shaped clamp block structure of the present utility model;
FIG. 5 is a schematic view of the structure of the fastening bolt of the present utility model;
FIG. 6 is a schematic view of a spring pressing spacer according to the present utility model.
Reference numerals illustrate:
1 a base, 2 a top plate, 3 a hollow lifting column, 4 a lifting plate, 5 a height scale groove, 6 a positioning column, 7 a digital tension detector, 8 a first fixed column, 9 a second fixed column, 10U-shaped clamping blocks, 11 a movable column, 12 a rotating ring, 13 a movable hole, 14 a rotating groove, 15 an internal threaded hole, 16 a fastening bolt, 17 a bearing, 18 a spring extrusion positioning plate, 19 a positioning hole, 20 a rubber extrusion pad, 21 a guide sleeve, 22 a guide rod, 23 an internal threaded sleeve, 24 a servo motor and 25 an external threaded rotating rod.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1-6 of the specification, a clamp for anti-stretching detection of a spring comprises a base 1 and a top plate 2, wherein the top of the base 1 is arranged on the top plate 2, a second fixed column 9 is fixedly arranged at one end of the top of the base 1, a positioning column 6 is fixedly arranged at one end of the bottom of the top plate 2, a digital tension detector 7 is fixedly arranged at the outer wall of the bottom of the positioning column 6, a first fixed column 8 is fixedly arranged at the detection end of the digital tension detector 7, a U-shaped clamping block 10 is respectively arranged at one end of the bottom of the first fixed column 8 and one end of the top of the second fixed column 9, movable holes 13 are respectively formed in the bottom of the first fixed column 8 and one end of the top of the second fixed column 9, rotating grooves 14 are respectively formed in the inner walls of the movable holes 13, movable columns 11 are fixedly arranged at one end of the two U-shaped clamping blocks 10, movable columns 11 are fixedly arranged at one end of the outer walls of the two movable columns 11, the outer walls of the movable columns 11 are movably connected with the inner walls of the movable holes 13, the outer walls of the rotating columns 12 are movably connected with the inner walls of the rotating grooves 14, threaded holes 15 are respectively formed in the outer walls of the two sides of the top of the U-shaped clamping block 10, threaded holes 15 are respectively formed in the inner walls of the two sides of the top of the U-shaped clamping block 10, two corresponding positioning bolts 16 are respectively connected with the two positioning bolts 18, two corresponding positioning bolts are respectively, two positioning bolts are respectively connected with two positioning bolts 18, and two positioning bolts are respectively arranged at two side fixing bolts 18, and two corresponding positioning bolts are respectively, and two positioning bolts are connected with two positioning bolts and 18, and two positioning bolts are respectively, and two positioning bolts are connected with two positioning bolts, and each positioning bolts, and 18.
Example two
Based on embodiment one, the fixed hollow lift post 3 that is equipped with of top outer wall of base 1, the inner wall sliding connection of hollow lift post 3 has lifter plate 4, the top one end of lifter plate 4 and the bottom outer wall fixed connection of roof 2, the fixed guide sleeve 21 that is equipped with of top one end outer wall of base 1, the inner wall sliding connection of guide sleeve 21 has the vertical guide bar 22 that makes progress, the top one end of guide bar 22 and the bottom outer wall fixed connection of roof 2, the direction of rising of roof 2 is convenient for guide through guide bar 22 and the inner wall sliding connection of guide sleeve 21, the outer wall of lifter plate 4 is opened there is the altitude scale groove 5 that the equidistance distributes, be convenient for observe the altitude that lifter plate 4 risen at hollow lift post 3 inner wall through altitude scale groove 5.
Example III
Based on embodiment one, the adjacent lateral wall of hollow elevating post 3 and guide sleeve 21 is equipped with internal thread sleeve 23 through the support is fixed, the top outer wall of roof 2 is fixed to be equipped with vertical decurrent servo motor 24, servo motor 24's output shaft passes the top outer wall of roof 2 and passes through the fixed external screw thread bull stick 25 that is equipped with of axle coupling, external wall and the inner wall threaded connection of internal thread sleeve 23 of external screw thread bull stick 25, it is rotatory to drive external screw thread bull stick 25 through servo motor 24's output shaft, the outer wall of external screw thread bull stick 25 is rotatory at the inner wall of internal screw thread sleeve 23, external screw thread bull stick 25 passes through servo motor 24 control roof 2 ascending height.
The working principle of the utility model is as follows:
referring to fig. 1-6 of the specification, when the device is used, firstly, springs to be detected are placed between two U-shaped clamping blocks 10, two ends of each spring are respectively located on the inner walls of two spring extrusion positioning plates 18, two fastening bolts 16 are rotated through the inner walls of two internal threaded holes 15 to push the spring extrusion positioning plates 18 to fix one ends of the springs, two ends of each spring are respectively fixed through the spring extrusion positioning plates 18 arranged on the U-shaped clamping blocks 10, an output shaft of a servo motor 24 drives an external thread rotating rod 25 to rotate, the external thread rotating rod 25 rotates on the inner walls of an internal thread sleeve 23, the external thread rotating rod 25 drives a top plate 2 to lift, the two U-shaped clamping blocks 10 are movably connected with the inner walls of the movable holes 13 through rotating rings 12, the two U-shaped clamping blocks 10 can rotate in the stretching process, the spring extrusion positioning plates 18 are fixedly provided with bearings 17 through the inner walls of the positioning holes 19, the spring extrusion positioning plates 18 can rotate in the stretching spring process, the positions of the springs can be automatically adjusted in the stretching spring detection process, the stretching resistance detection process drives an external thread rotating rod 25 to rotate on the inner walls of the inner threads sleeve 23, the top plate 2 is lifted, the two U-shaped clamping blocks 2 are lifted through the rotating ring 2, the two U-shaped clamping blocks are movably connected with the inner walls of the movable holes 13, the two U-shaped clamping blocks are movably connected with each U-shaped clamping plates by the movable clamp plate 4, the two lifting plates are not connected with a hollow gauge 4, and the numerical value of a lifting gauge is not to be easily observed, and the numerical value of the lifting and can be easily damaged by lifting and can be detected by lifting and lift by a lifting and lift a numerical meter by a lifting meter.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides a stretch-proofing anchor clamps for detecting of spring, includes base (1) and roof (2), roof (2) establish the top with base (1), its characterized in that: the utility model discloses a base, including base (1) and fixed support, the top one end of base (1) is fixed and is equipped with second fixed column (9), the fixed reference column (6) that is equipped with in bottom one end of roof (2), the fixed digital pulling force meter (7) that are equipped with of bottom outer wall of reference column (6), the fixed first fixed column (8) that are equipped with of detection end of digital pulling force meter (7), the bottom one end of first fixed column (8) and the top one end of second fixed column (9) all are equipped with U-shaped clamp splice (10), movable hole (13) are all opened to the bottom one end of first fixed column (8) and the top one end outer wall of second fixed column (9), the inner wall of movable hole (13) is opened there is rotation groove (14), two the one end outer wall fixed of U-shaped clamp splice (10) is equipped with movable column (11), two the one end outer wall fixed of movable column (11) is equipped with rotation ring (12), the outer wall of movable column (11) and the inner wall movable connection of movable hole (13) all are equipped with U-shaped clamp splice (16) and the inner wall of two screw hole (16) of screw bolt (16) are connected with screw hole (16), the U-shaped clamping block is characterized in that spring extrusion locating pieces (18) are arranged on the inner walls of the two sides of the top of the U-shaped clamping block (10), locating holes (19) are formed in the side walls of the two spring extrusion locating pieces (18), the outer ring of the bearing (17) is fixedly connected with the inner walls of the locating holes (19), and rubber extrusion pads (20) are fixedly arranged on the outer walls of one sides of the two corresponding spring extrusion locating pieces (18).
2. The spring stretch-proofing detection jig according to claim 1, wherein: the utility model discloses a hollow lifting column, including base (1), hollow lifting column, lifter plate, guide sleeve (21), guide sleeve (22) and roof (2), hollow lifting column's (3) inner wall sliding connection has lifter plate (4), lifter plate's (4) top one end and roof's (2) bottom outer wall fixed connection, guide sleeve's (21) top one end outer wall fixed is equipped with vertical ascending guide bar (22) of inner wall sliding connection, guide bar's (22) top one end and roof's (2) bottom outer wall fixed connection.
3. The spring stretch-proofing detection jig according to claim 2, wherein: the outer wall of the lifting plate (4) is provided with height scale grooves (5) which are distributed equidistantly.
4. The spring stretch-proofing detection jig according to claim 2, wherein: the side wall of the hollow lifting column (3) adjacent to the guide sleeve (21) is fixedly provided with an internal thread sleeve (23) through a bracket.
5. The spring stretch-proofing detection jig according to claim 4, wherein: the top outer wall of roof (2) is fixed be equipped with vertical decurrent servo motor (24), the output shaft of servo motor (24) passes the top outer wall of roof (2) and is fixed be equipped with vertical decurrent external screw thread bull stick (25) through the shaft coupling, the outer wall of external screw thread bull stick (25) and the inner wall threaded connection of internal thread sleeve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321460836.0U CN220104696U (en) | 2023-06-09 | 2023-06-09 | Clamp for spring stretch-proofing detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321460836.0U CN220104696U (en) | 2023-06-09 | 2023-06-09 | Clamp for spring stretch-proofing detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104696U true CN220104696U (en) | 2023-11-28 |
Family
ID=88844699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321460836.0U Active CN220104696U (en) | 2023-06-09 | 2023-06-09 | Clamp for spring stretch-proofing detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220104696U (en) |
-
2023
- 2023-06-09 CN CN202321460836.0U patent/CN220104696U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109765122B (en) | Automobile part bending resistance testing fixture and use method thereof | |
| CN113977619B (en) | Bearing clamping jaw with clamping and detecting functions and detecting method | |
| CN220104696U (en) | Clamp for spring stretch-proofing detection | |
| CN210570453U (en) | Flatness detection device for pipe fitting machining | |
| CN117231591A (en) | Hydraulic motor torque testing system and testing method | |
| CN219141882U (en) | Instrument and meter detection device of fracturing equipment | |
| CN111947913A (en) | Steel truss constructional engineering quality detection method | |
| CN110779720A (en) | Worm gear electronic double-engagement instrument | |
| CN114705102B (en) | Fastening detection device for steel structure engineering | |
| CN116296841A (en) | Device and method for testing vertical ultimate stable bearing capacity of scaffold | |
| CN215065857U (en) | Strength detection equipment is used in public road bridge roof beam construction | |
| CN216013007U (en) | Concrete tensile strength test device | |
| CN206961527U (en) | The control rod guide tubes and bundles Friction Force test device of in-pile component | |
| CN107123450A (en) | The control rod guide tubes and bundles Friction Force test device of in-pile component | |
| CN107796285B (en) | Roundness detector for hanging basket barrel with adjustable verticality | |
| CN214842873U (en) | Bearing space ring detection device | |
| CN211601945U (en) | Electric power engineering cost construction levelness check out test set | |
| CN220666275U (en) | Positioning device for lattice column | |
| CN210513889U (en) | Simple tensile machine for tensile property test | |
| CN221056395U (en) | Crack detection device for building engineering structure | |
| CN220762535U (en) | Electric automatization detects platform | |
| CN214583764U (en) | Foundation ditch steel shotcrete axle power monitoring devices | |
| CN113405424A (en) | Bearing space ring detection device | |
| CN216115777U (en) | Reinforcing bar detection device for building monitoring | |
| CN220393198U (en) | Novel lifting device capable of being flexibly adjusted |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |