CN112730068A - Suspension cable tool testing device - Google Patents
Suspension cable tool testing device Download PDFInfo
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- CN112730068A CN112730068A CN202110060257.6A CN202110060257A CN112730068A CN 112730068 A CN112730068 A CN 112730068A CN 202110060257 A CN202110060257 A CN 202110060257A CN 112730068 A CN112730068 A CN 112730068A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- General Health & Medical Sciences (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a sling testing device, which comprises a driving device, a tension testing device, a fixing clamping device, a clamping and conveying device and a positioning clamping device, wherein the sling is fixed through the fixing clamping device and the positioning clamping device, one end of the sling is conveyed into the fixing clamping device through the clamping and conveying device, the clamping and conveying device and the positioning clamping device are powered through the driving device, and the tension testing of the sling is realized through the work of the tension testing device.
Description
Technical Field
The invention relates to the field of testing, in particular to a sling testing device.
Background
The sling is a general term covering a sling and a sling, or a connecting piece between a sling main body and a hoisted object. With the continuous advance of industrialization, a sling is an indispensable part in production and construction, and for the application aspect of the sling, the detection in various aspects before the operation of the sling is very important. In order to ensure that the hoisting rigging can be well applied in the loading and unloading operation, the detection work is done in advance before the hoisting rigging is used, but the detection by naked eyes can only be carried out on the surface of the hoisting rigging, and the quality of the hoisting rigging cannot be tested. Therefore, a device for testing a sling is needed, and the invention provides a device for effectively testing the quality of a sling.
Disclosure of Invention
The invention provides a testing device for a sling, which can effectively solve the technical problems and has the advantages of simple structure and convenient use.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a sling testing device comprises a driving device, a tension testing device, a fixing clamping device, a clamping and conveying device and a positioning clamping device.
The driving device comprises a mounting rack, a driving screw rod, a T-shaped guide rail, a rocker mounting block and a positioning clamping driving gear; the tension testing device comprises a driving cylinder, a connecting rocker, a T-shaped sliding block and a fixed clamping connecting block; the fixed clamping device comprises a fixed clamping mounting plate; the clamping and conveying device comprises a nut sliding block; the positioning and clamping device comprises a positioning and clamping mounting plate and a driving inner gear;
the mounting bracket be whole mounting bracket, the drive screw rotates and installs at the mounting bracket, the equal fixed mounting of T type guide rail and rocker installation piece is on the mounting bracket, the cylinder fixed mounting of driving actuating cylinder is on the mounting bracket, the locating hole of connecting the rocker rotates with the locating hole of rocker installation piece through the pin to be connected, T type slider slidable mounting is on T type guide rail, fixed chucking mounting panel fixed mounting is on fixed chucking connecting block, the nut slider forms screw-thread fit with the drive screw, location chucking mounting panel fixed mounting is on the mounting bracket, location chucking drive gear and drive internal gear intermeshing.
Furthermore, the driving device also comprises a right driven wheel, a driving wheel, a left driven wheel, two driving step shafts, a driven bevel gear, a driving shaft mounting block, a friction plate, a transmission gear, a transmission driven wheel, a transmission shaft mounting block, a driving bevel gear and a transmission step shaft, wherein the right driven wheel is fixedly mounted on the right driving lead screw, the driving wheel is fixedly mounted on the transmission gear, the left driven wheel is fixedly mounted on the left driving lead screw, the driving wheel is mutually meshed with the right driven wheel and the left driven wheel, the driving step shafts are rotatably mounted in holes of the driving shaft mounting block, the driven bevel gear is fixedly mounted at the top end of the driving step shaft, the driving shaft mounting block is fixedly mounted on the mounting frame, the friction plate is fixedly mounted on the positioning clamping driving gear and coaxial with the driving step shaft, and the transmission gear is fixedly mounted on an, the transmission driven wheel is fixedly arranged at the tail end of the transmission step shaft, the transmission gear is meshed with the transmission driven wheel, the transmission shaft mounting block is fixedly arranged on the mounting frame, the driving bevel gear is fixedly arranged at the top end of the transmission step shaft, the driving bevel gear is meshed with the driven bevel gear, and the transmission step shaft is in running fit with the transmission shaft mounting block.
Further, the tensile test device still including driving actuating cylinder Y type and connecting, cylinder connecting rod, slider connecting block, the piston rod that drives actuating cylinder with drive actuating cylinder Y type and connect fixed connection, the locating hole at cylinder connecting rod both ends respectively through the pin with be connected the locating hole of rocker bottom and drive actuating cylinder Y type and connect articulatedly, the locating hole at slider connecting rod both ends respectively through the pin with be connected the locating hole at rocker top and slider connecting block articulate, slider connecting block and the equal fixed mounting of fixed chucking connecting block are at the top of T type slider.
Further, the fixed clamping device also comprises a clamping shaft, a clamping connection mounting block, a positioning mounting block, a clamping rocker, a clamping connecting rod, a clamping cylinder Y-shaped joint and a clamping cylinder, the clamping shaft top fixed mounting on the locating hole of chucking connection mounting piece front end, the one end of chucking connection mounting piece and the one end of chucking connecting rod rotate respectively through the pin and install on location mounting piece, location mounting piece fixed mounting is on fixed chucking mounting panel, the locating hole of chucking rocker is connected the mounting piece with the chucking respectively through the pin, chucking connecting rod and chucking cylinder connecting rod are articulated, the chucking cylinder connecting rod other end articulates with chucking cylinder Y type joint, chucking cylinder Y type joint fixed mounting is on the piston rod of chucking cylinder, the cylinder fixed mounting of chucking cylinder is on fixed chucking mounting panel.
Furthermore, the clamping and conveying device also comprises a clamping driving wheel, a clamping driving shaft, a clamping driven wheel, a cam, a clamping rotating shaft, a clamping arm, a positioning rotating shaft, a clamping block, a clamping mounting plate and a clamping driving motor, the clamping driving wheel is fixedly arranged at the top end of the clamping driving shaft, the clamping driving shaft and the clamping rotating shaft are respectively and rotatably arranged in the positioning hole of the clamping mounting plate, the clamping driven wheel is fixedly arranged on the clamping rotating shaft, the two cams are fixedly arranged on the clamping driving shaft and the top end of the clamping rotating shaft respectively, the clamping arm is rotatably arranged on the positioning rotating shaft, the positioning rotating shaft is fixedly arranged on the clamping mounting plate, the clamping block is fixedly arranged on the top end of the clamping arm, the clamping mounting plate is fixedly arranged on the nut sliding block, and the clamping driving motor is fixedly arranged on the clamping mounting plate.
Furthermore, the positioning and clamping device further comprises a positioning and clamping supporting block, a kidney-shaped sliding block, a movable block and a guide block, wherein the positioning and clamping supporting block is fixedly arranged on the positioning and clamping mounting plate, the driving inner gear is fixedly arranged on the kidney-shaped sliding block, the kidney-shaped sliding block is fixedly arranged on the movable block, and the guide block is fixedly arranged on the positioning and clamping supporting block and the positioning and clamping mounting plate.
Furthermore, the friction plate and the positioning and clamping driving gear are arranged at the tail end of the driving step shaft and fixedly connected to the tail end of the driving step shaft under the condition of no resistance, and when the positioning and clamping device is closed in place and opened in place, the positioning and clamping device is connected with the driving step shaft in a rotating mode due to the fact that the resistance is too large.
Furthermore, the guide block is hollow, the movable block and the guide block form sliding fit, a waist-shaped hole is formed in the wall of the side guide block, and the waist-shaped hole of the guide block and the waist-shaped sliding block form sliding fit.
Compared with the prior art, the invention has the beneficial effects that: (1) the failure rate during the operation of hoisting the object is effectively reduced; (2) the danger of breakage of the sling during working can be effectively avoided; (3) the quality of the sling can be effectively tested; (4) the cylinder type tension test is adopted, so that the tension can be effectively controlled.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a driving device according to the present invention.
Fig. 3 is an enlarged schematic view of the transmission part of the driving device of the invention.
FIG. 4 is a schematic view of the tension testing apparatus of the present invention.
Fig. 5 is a schematic view of the fixing and clamping device of the present invention.
FIG. 6 is a schematic view of the clamping and conveying device of the present invention.
Fig. 7 is a schematic view of the positioning and clamping device of the present invention.
Reference numerals: 1-a drive device; 2-a tensile force testing device; 3-fixing the clamping device; 4-clamping the conveying device; 5, positioning a clamping device; 101-a mounting frame; 102-a drive screw; 103-T type guide rail; 104-rocker mounting block; 105-right driven wheel; 106-a drive wheel; 107-left driven wheel; 108-drive step axis; 109-driven bevel gear; 110-a drive shaft mounting block; 111-friction plate; 112-positioning the clamping driving gear; 113-a transmission gear; 114-driving the driven wheel; 115-a driveshaft mounting block; 116-drive bevel gear; 117-drive step shaft; 118-a drive motor; 201-driving a cylinder; 202-driving cylinder Y-joint; 203-cylinder connecting rod; 204-connecting rocker; 205-slider connecting rod; 206-a slider connection block; 207-T shaped slider; 208-fixing the clamping connecting block; 301-fixing the clamping mounting plate; 302-a clamping shaft; 303-clamping the connecting and mounting block; 304-positioning the mounting block; 305-clamping rocker; 306-clamping the connecting rod; 307-chucking cylinder connecting rod; 308-clamping the cylinder Y-shaped joint; 309-chucking cylinder; 401-nut slider; 402-clamping the driving wheel; 403-clamping the drive shaft; 404-grip the driven wheel; 405-a cam; 406-clamping the rotation shaft; 407-a clamping arm; 408-positioning the rotation axis; 409-a clamping block; 410-clamping the mounting plate; 411-grip drive motor; 501, positioning and clamping a mounting plate; 502-positioning and clamping the supporting block; 503-driving the internal gear; 504-kidney shaped slider; 505-active blocks; 506-guide block.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): a rigging testing device as shown in figures 1, 2, 3, 4, 5, 6 and 7. Mounting bracket 101 is whole mounting bracket, drive lead screw 102 rotates to be installed at mounting bracket 101, the equal fixed mounting of T type guide rail 103 and rocker installation piece 104 is on mounting bracket 101, the cylinder fixed mounting who drives actuating cylinder 201 is on mounting bracket 101, the locating hole of connecting rocker 204 rotates through the pin and the locating hole of rocker installation piece 104 to be connected, T type slider 207 slidable mounting is on T type guide rail 103, fixed chucking mounting panel 301 fixed mounting is on fixed chucking connecting block 208, nut slider 401 forms screw-thread fit with drive lead screw 102, fixed mounting of location chucking mounting panel 501 is on mounting bracket 101, location chucking drive gear 112 and drive internal gear 503 intermeshing. During testing, one end of the sling is placed in the positioning clamping device 5, the other end of the sling is placed on the clamping conveying devices 4 on the two sides, the driving motor 118 starts to operate, the positioning clamping device 5 is closed, meanwhile, the clamping conveying devices 4 are driven to integrally move, the other end of the sling is conveyed to the position of the fixing clamping device 3 through the movement of the clamping conveying devices 4, the fixing clamping device 3 conducts clamping, meanwhile, the tension testing device 2 starts to work, the sling is pulled, and therefore the purpose of testing is achieved.
The specific structure of the driving device 1 in this embodiment is as shown in fig. 2, two driving lead screws 102 are provided, a right driven wheel 105 is fixedly mounted on the right driving lead screw 102, a driving wheel 106 is fixedly mounted on a transmission gear 113, a left driven wheel 107 is fixedly mounted on the left driving lead screw 102, the driving wheel 106 is engaged with the right driven wheel 105 and the left driven wheel 107, a driving step shaft 108 is rotatably mounted in a hole of a driving shaft mounting block 110, a driven bevel gear 109 is fixedly mounted at the top end of the driving step shaft 108, the driving shaft mounting block 110 is fixedly mounted on a mounting block 101, a friction plate 111 is fixedly mounted on a positioning clamping driving gear 112 and is coaxial with the driving step shaft 108, the transmission gear 113 is fixedly mounted on the output shaft of a driving motor 118, a transmission driven wheel 114 is fixedly mounted at the tail end of the transmission step shaft 117, the transmission shaft mounting block 115 is fixedly mounted on the mounting frame 101, the drive bevel gear 116 is fixedly mounted at the top end of the transmission step shaft 117, the drive bevel gear 116 and the driven bevel gear 109 are meshed with each other, and the transmission step shaft 117 and the transmission shaft mounting block 115 form a rotating fit. During operation, the driving motor 118 starts to operate to drive the driving wheel 106 and the transmission gear 113 to rotate, the driving wheel 106 is meshed with the right driven wheel 105 and the left driven wheel 107 to drive the right driven wheel 105 and the left driven wheel 107 to rotate, the driving screw 102 is driven to rotate at the same time, the transmission gear 113 can drive the transmission driven wheel 114 to rotate and drive the driving bevel gear 116 and the transmission step shaft 117 to rotate, and the driven bevel gear 109 and the driving bevel gear 116 are meshed with each other to drive the driven bevel gear 109 and the driving step shaft 108 to rotate.
The specific structure of the tension testing device 2 in this embodiment is shown in fig. 4, a piston rod of a driving cylinder 201 is fixedly connected to a Y-shaped joint 202 of the driving cylinder, positioning holes at two ends of a cylinder connecting rod 203 are respectively hinged to a positioning hole at the bottom of a connecting rocker 204 and the Y-shaped joint 202 of the driving cylinder through pins, positioning holes at two ends of a slider connecting rod 205 are respectively hinged to a positioning hole at the top of the connecting rocker 204 and a slider connecting block 206 through pins, and the slider connecting block 206 and a fixed clamping connecting block 208 are both fixedly mounted at the top of a T-shaped slider 207. When the driving cylinder 201 is started, the cylinder connecting rod 203 is driven to move, the movement of the cylinder connecting rod 203 can push the swing of the connecting rocker 204, the swing of the connecting rocker 204 drives the slider connecting rod 205 to move, and therefore the T-shaped slider 207 slides.
The specific structure of the fixed clamping device 3 in this embodiment is as shown in fig. 5, the top end of the clamping shaft 302 is fixedly mounted on a positioning hole at the front end of the clamping connection mounting block 303, one end of the clamping connection mounting block 303 and one end of the clamping connecting rod 306 are respectively rotatably mounted on the positioning mounting block 304 through pins, the positioning mounting block 304 is fixedly mounted on the fixed clamping mounting plate 301, the positioning hole of the clamping rocker 305 is respectively hinged with the clamping connection mounting block 303, the clamping connecting rod 306 is hinged with the clamping cylinder connecting rod 307, the other end of the clamping cylinder connecting rod 307 is hinged with the clamping cylinder Y-shaped joint 308, the clamping cylinder Y-shaped joint 308 is fixedly mounted on the piston rod of the clamping cylinder 309, and the cylinder barrel of the clamping cylinder 309 is fixedly mounted on the fixed. The clamping cylinder 309 starts to work, the Y-shaped joint 308 of the clamping cylinder and the clamping cylinder connecting rod 307 are pushed, the clamping connecting rod 306 is driven to swing up and down, the swing of the clamping connecting rod 306 can drive the swing of the clamping connecting mounting block 303, and therefore the clamping device 3 is fixed to be switched on and off.
The specific structure of the clamp conveying device 4 in this embodiment is as shown in fig. 6, a clamp driving wheel 402 is fixedly mounted at the top end of a clamp driving shaft 403, the clamp driving shaft 403 and a clamp rotating shaft 406 are respectively rotatably mounted in positioning holes of a clamp mounting plate 410, a clamp driven wheel 404 is fixedly mounted on the clamp rotating shaft 406, and the clamp driving wheel 402 and the clamp driven wheel 404 are engaged with each other, two cams 405 are provided, and are respectively fixedly mounted on the clamp driving shaft 403 and the top end of the clamp rotating shaft 406, the rotation of a clamp arm 407 is mounted on the positioning rotating shaft 408, the positioning rotating shaft 408 is fixedly mounted on the clamp mounting plate 410, a clamp block 409 is fixedly mounted at the top end of the clamp arm 407, the clamp mounting plate 410 is fixedly mounted on a nut slide block. During operation, the clamping driving motor 411 starts to rotate, simultaneously drives the rotation of the cam 405 on one side and the clamping driving wheel 402, the rotation of the clamping driving wheel 402 drives the rotation of the clamping driven wheel 404, and simultaneously drives the cam 405 on the other side to rotate, and the convex part of the cam 405 can push the plate at the bottom of the clamping arm 407 and simultaneously drive the swing of the clamping arm 407, so that the clamping function is realized.
The specific structure of the positioning and clamping device 5 in this embodiment is shown in fig. 7, wherein a positioning and clamping support block 502 is fixedly mounted on the positioning and clamping mounting plate 501, an internal drive gear 503 is fixedly mounted on a kidney-shaped slider 504, the kidney-shaped slider 504 is fixedly mounted on a movable block 505, and a guide block 506 is fixedly mounted on the positioning and clamping support block 502 and the positioning and clamping mounting plate 501. The rotation of the inner gear 503 can drive the sliding of the kidney-shaped sliding block 504 and the movable block 505, thereby realizing the clamping switch.
In the present embodiment, the friction plate 111 and the positioning and clamping driving gear 112 are fixedly connected to the end of the driving step shaft 108 without resistance, and when the positioning and clamping device 5 is closed and opened in place, the rotational connection with the driving step shaft 108 is realized due to excessive resistance. When the driving step shaft 108 rotates, the friction plate 111 and the positioning and clamping driving gear 112 are driven to start rotating without resistance, and the driving inner gear 503 is driven to work at the same time, when the movable block 505 is closed in place, the movable block 505 collides with the guide block 506, and due to the excessive resistance, the friction plate 111 and the positioning and clamping driving gear 112 stop following the rotation of the driving step shaft 108.
In this embodiment, the guide block 506 is hollow, the movable block 505 and the guide block 506 form a sliding fit, a waist-shaped hole is formed in the wall of the side guide block 506, and the waist-shaped hole of the guide block 506 and the waist-shaped slider 504 form a sliding fit.
Claims (8)
1. The utility model provides a hoist rigging testing arrangement, includes drive arrangement (1), tension testing arrangement (2), fixed chucking device (3), presss from both sides tight conveyor 4, fixes a position chucking device (5), its characterized in that:
the driving device (1) comprises a mounting rack (101), a driving screw rod (102), a T-shaped guide rail (103), a rocker mounting block (104) and a positioning and clamping driving gear (112);
the tension testing device (2) comprises a driving cylinder (201), a connecting rocker (204), a T-shaped sliding block (207) and a fixed clamping connecting block (208);
the fixed clamping device (3) comprises a fixed clamping mounting plate (301);
the clamping and conveying device (4) comprises a nut sliding block (401);
the positioning and clamping device (5) comprises a positioning and clamping mounting plate 501 and a driving inner gear (503);
mounting bracket (101) be whole mounting bracket, drive lead screw (102) are rotated and are installed at mounting bracket (101), the equal fixed mounting of T type guide rail (103) and rocker installation piece (104) is on mounting bracket (101), the cylinder fixed mounting that drives actuating cylinder (201) is on mounting bracket (101), the locating hole of connecting rocker (204) is connected through the locating hole rotation of pin and rocker installation piece (104), T type slider (207) slidable mounting is on T type guide rail (103), fixed chucking mounting panel (301) fixed mounting is on fixed chucking connecting block (208), nut slider (401) and drive lead screw (102) form screw-thread fit, location chucking mounting panel (501) fixed mounting is on mounting bracket (101), location chucking drive gear (112) and drive internal gear (503) intermeshing.
2. A hoist rigging test apparatus according to claim 1, wherein: the driving device (1) further comprises a right driven wheel (105), a driving wheel (106), a left driven wheel (107), a driving step shaft (108), a driven bevel gear (109), a driving shaft mounting block (110), a friction plate (111), a transmission gear (113), a transmission driven wheel (114), a transmission shaft mounting block (115), a driving bevel gear (116) and a transmission step shaft (117), wherein the number of the driving lead screws (102) is two, the right driven wheel (105) is fixedly mounted on the right driving lead screw (102), the driving wheel (106) is fixedly mounted on the transmission gear (113), the left driven wheel (107) is fixedly mounted on the left driving lead screw (102), the driving wheel (106) is mutually meshed with the right driven wheel (105) and the left driven wheel (107), and the driving step shaft (108) is rotatably mounted in a hole of the driving shaft mounting block (110), the driven bevel gear (109) is fixedly installed at the top end of a driving step shaft (108), a driving shaft installation block (110) is fixedly installed on an installation frame (101), a friction plate (111) is fixedly installed on a positioning clamping driving gear (112) and is coaxial with the driving step shaft (108), a transmission gear (113) is fixedly installed on an output shaft of a driving motor (118), a transmission driven wheel (114) is fixedly installed at the tail end of the transmission step shaft (117), the transmission gear (113) is meshed with the transmission driven wheel (114), a transmission shaft installation block (115) is fixedly installed on the installation frame (101), a driving bevel gear (116) is fixedly installed at the top end of the transmission step shaft (117), meanwhile, the driving bevel gear (116) is meshed with the driven bevel gear (109), and the transmission step shaft (117) and the transmission shaft installation block (115) form rotating fit.
3. A hoist rigging test apparatus according to claim 1, wherein: the tension testing device (2) further comprises a driving cylinder Y-shaped joint (202), a cylinder connecting rod (203), a slider connecting rod (205) and a slider connecting block (206), a piston rod of the driving cylinder (201) is fixedly connected with the driving cylinder Y-shaped joint (202), positioning holes at two ends of the cylinder connecting rod (203) are respectively hinged with a positioning hole at the bottom of a connecting rocker (204) and the driving cylinder Y-shaped joint (202) through pins, positioning holes at two ends of the slider connecting rod (205) are respectively hinged with a positioning hole at the top of the connecting rocker (204) and the slider connecting block (206) through pins, and the slider connecting block (206) and the fixed clamping connecting block (208) are fixedly installed at the top of the T-shaped slider (207).
4. A hoist rigging test apparatus according to claim 1, wherein: the fixed clamping device (3) further comprises a clamping shaft (302), a clamping connection mounting block (303), a positioning mounting block (304), a clamping rocker (305), a clamping connecting rod (306), a clamping cylinder connecting rod (307), a clamping cylinder Y-shaped joint (308) and a clamping cylinder (309), the top end of the clamping shaft (302) is fixedly mounted on a positioning hole at the front end of the clamping connection mounting block (303), one end of the clamping connection mounting block (303) and one end of the clamping connecting rod (306) are respectively rotatably mounted on the positioning mounting block (304) through pins, the positioning mounting block (304) is fixedly mounted on the fixed clamping mounting plate (301), the positioning hole of the clamping rocker (305) is respectively hinged with the clamping connection mounting block (303), the clamping connecting rod (306) and the clamping cylinder connecting rod (307) through pins, the other end of the clamping cylinder connecting rod (307) is hinged with the clamping cylinder Y-shaped joint (308), the Y-shaped joint (308) of the clamping cylinder is fixedly arranged on a piston rod of the clamping cylinder (309), and a cylinder barrel of the clamping cylinder (309) is fixedly arranged on the fixed clamping mounting plate (301).
5. A hoist rigging test apparatus according to claim 1, wherein: the clamping conveying device (4) further comprises a clamping driving wheel 402, a clamping driving shaft (403), a clamping driven wheel (404), a cam (405), a clamping rotating shaft (406), a clamping arm (407), a positioning rotating shaft (408), a clamping block (409), a clamping mounting plate (410) and a clamping driving motor (411), wherein the clamping driving wheel (402) is fixedly installed at the top end of the clamping driving shaft (403), the clamping driving shaft (403) and the clamping rotating shaft (406) are respectively and rotatably installed in positioning holes of the clamping mounting plate (410), the clamping driven wheel (404) is fixedly installed on the clamping rotating shaft (406), the clamping driving wheel (402) is meshed with the clamping driven wheel (404), the two cams (405) are respectively and fixedly installed on the clamping driving shaft (403) and the top end of the clamping rotating shaft (406), and the clamping arm (407) is rotatably installed on the positioning rotating shaft (408), the positioning rotating shaft (408) is fixedly arranged on the clamping mounting plate (410), the clamping block (409) is fixedly arranged at the top end of the clamping arm (407), the clamping mounting plate (410) is fixedly arranged on the nut sliding block (401), and the clamping driving motor (411) is fixedly arranged on the clamping mounting plate (410).
6. A hoist rigging test apparatus according to claim 1, wherein: the positioning and clamping device (5) further comprises a positioning and clamping supporting block (502), a kidney-shaped sliding block (504), a movable block (505) and a guide block (506), wherein the positioning and clamping supporting block (502) is fixedly installed on the positioning and clamping mounting plate (501), a driving internal gear (503) is fixedly installed on the kidney-shaped sliding block (504), the kidney-shaped sliding block (504) is fixedly installed on the movable block (505), and the guide block (506) is fixedly installed on the positioning and clamping supporting block (502) and the positioning and clamping mounting plate (501).
7. A hoist rigging test apparatus according to claim 1, wherein: the friction plate (111) and the positioning clamping driving gear (112) are fixedly connected to the tail end of the driving step shaft (108) under the condition of no resistance, and when the positioning clamping device (5) is closed to be in place and opened to be in place, the positioning clamping device is connected with the driving step shaft (108) in a rotating mode due to excessive resistance.
8. A hoist rigging test apparatus according to claim 1, wherein: the guide block (506) is hollow, the movable block (505) and the guide block (506) form sliding fit, a waist-shaped hole is formed in the wall of the side guide block (506), and the waist-shaped hole of the guide block (506) and the waist-shaped sliding block (504) form sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110060257.6A CN112730068B (en) | 2021-01-18 | 2021-01-18 | Suspension cable tool testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110060257.6A CN112730068B (en) | 2021-01-18 | 2021-01-18 | Suspension cable tool testing device |
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| CN112730068A true CN112730068A (en) | 2021-04-30 |
| CN112730068B CN112730068B (en) | 2021-10-29 |
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