CN215711029U - Spring balancer hook structure with mousing-hook performance - Google Patents
Spring balancer hook structure with mousing-hook performance Download PDFInfo
- Publication number
- CN215711029U CN215711029U CN202122148168.5U CN202122148168U CN215711029U CN 215711029 U CN215711029 U CN 215711029U CN 202122148168 U CN202122148168 U CN 202122148168U CN 215711029 U CN215711029 U CN 215711029U
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- wall
- hook
- mounting
- groove
- rack
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- 230000002265 prevention Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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Abstract
The utility model discloses a hook structure of a spring balancer with unhooking prevention performance, which comprises a shell, wherein a hook is arranged on one side of the outer wall of the top of the shell, a mounting groove is formed in the outer wall of one side of the hook, a limiting mechanism is fixedly connected to the inner wall of the mounting groove, the limiting mechanism comprises a mounting seat, a groove is formed in the outer wall of the top of the mounting seat, the inner walls of two sides of the groove are connected with the same mounting roller through bearings, a baffle is fixedly connected to the outer wall of the mounting roller, and a rectangular groove is formed in the outer wall of one side of the mounting seat. According to the utility model, the limiting mechanism is arranged on the hook, the baffle plate is conveniently driven to act through the matching between the rack and the gear in the limiting mechanism, meanwhile, the rack is driven through the adjusting box, the driving part in the adjusting box is conveniently replaced, the limiting mechanism is conveniently maintained, and the service life of the hook is prolonged.
Description
Technical Field
The utility model relates to the technical field of spring balancers, in particular to a spring balancer hook structure with unhooking prevention performance.
Background
The balancer is an auxiliary tool for hanging production operation equipment with larger weight. It is used by personnel on a production line who undertakes continuous and repetitive work, and is used for hanging, centralizing, carrying and removing tools. It is easy to operate pneumatic, electric and hydraulic tools; the device is provided with a safety device, can prevent the suspended object from falling and can manually lock the suspended object.
The couple of spring balancer realizes the mousing-hook through the cooperation between baffle and the spiral spring of a swing joint, thereby the spiral spring appears damaging easily in the use and leads to the unable recovery normal position of baffle, and spiral spring is relatively more troublesome when changing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a hook structure of a spring balancer with unhooking prevention performance.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a spring balancer couple structure with mousing-hook performance, includes the shell, one side of shell top outer wall is provided with the couple, and couples one side outer wall and seted up the mounting groove, the inner wall fixedly connected with stop gear of mounting groove, stop gear includes the mount pad, and mount pad top outer wall sets up flutedly, the both sides inner wall of recess is connected with same installation roller through the bearing, and installs the outer wall fixedly connected with baffle of roller, the rectangular channel has been seted up to one side outer wall of mount pad, one side inner wall of rectangular channel is connected with the gear through the bearing, and gear drive shaft's one end connects on the transmission shaft of installation roller, the both sides inner wall joint of rectangular channel has same regulating box, and regulating box top outer wall has seted up the opening, open-ended inner wall sliding connection has the rack with gear engaged with.
Preferably, the inner wall fixedly connected with mounting panel of rectangular channel, and equal fixedly connected with slide bar, two between mounting panel and the rectangular channel inner wall the outer wall sliding connection of slide bar has same spacing rack.
Preferably, the outer walls of the two sliding rods are sleeved with first springs, and the limiting racks are meshed with the gears.
Preferably, the outer wall of one side of the mounting plate is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with an adjusting screw, and one end of the adjusting screw is connected to the limiting rack through a bearing.
Preferably, the outer wall of the bottom of the shell is provided with a lifting hook.
Preferably, the inner walls of the two sides of the adjusting box are fixedly connected with the same mounting rod, the outer wall of the mounting rod is sleeved with a sliding sleeve connected with the rack, and the outer wall of the mounting rod is sleeved with a second spring.
Preferably, the inner wall of the bottom of the adjusting box is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block connected with the rack in a sliding mode, the inner wall of one side of the adjusting box is fixedly connected with a spring rod, and one end of the spring rod is connected to the sliding block.
The utility model has the beneficial effects that:
1. according to the utility model, the limiting mechanism is arranged on the hook, the baffle plate is conveniently driven to act through the matching between the rack and the gear in the limiting mechanism, meanwhile, the rack is driven through the adjusting box, the driving part in the adjusting box is conveniently replaced, the limiting mechanism is conveniently maintained, and the service life of the hook is prolonged.
2. According to the utility model, the adjustable limiting rack is arranged in the mounting seat, so that the gear is conveniently limited, the actual position of the baffle plate is conveniently adjusted, and meanwhile, the baffle plate is conveniently fixed, and unhooking caused by baffle plate action is avoided.
3. According to the utility model, the driving piece is arranged in the adjusting box, the rack is driven to move by the driving piece, and the linear movement of the rack is converted into the curvilinear movement of the baffle by the gear, so that the baffle can be controlled to reset conveniently.
Drawings
Fig. 1 is a schematic structural view of a hook structure of a spring balancer having an anti-unhooking performance according to the present invention;
fig. 2 is a schematic diagram of a hook structure of a spring balancer hook structure with an anti-unhooking performance according to the present invention;
fig. 3 is a schematic structural diagram of a limiting mechanism of a hook structure of a spring balancer with an anti-unhooking performance according to the present invention;
fig. 4 is a schematic view of an expanded structure of a limiting mechanism of a hook structure of a spring balancer with an anti-unhooking performance according to the present invention;
FIG. 5 is a schematic structural diagram of an adjustment box of an embodiment of a hook structure of a spring balancer with an anti-unhooking function according to the present invention;
fig. 6 is a schematic structural diagram of a second adjusting box of an embodiment of a hook structure of a spring balancer with an anti-unhooking performance according to the present invention.
In the figure: 1. a housing; 2. a hook; 3. hooking; 4. a limiting mechanism; 5. a mounting seat; 6. mounting a roller; 7. a baffle plate; 8. a gear; 9. a rack; 10. an adjustment box; 11. a limit rack; 12. a slide bar; 13. a first spring; 14. adjusting the screw rod; 15. mounting a rod; 16. a second spring; 17. a sliding sleeve; 18. a spring lever; 19. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a spring balancer hook structure with mousing-hook performance, comprising a housing 1, a hook 3 is arranged on one side of the outer wall of the top of the housing 1, and an installation groove is arranged on the outer wall of one side of the hook 3, a limiting mechanism 4 is fixedly connected to the inner wall of the installation groove, the limiting mechanism 4 comprises an installation seat 5, and a groove is arranged on the outer wall of the top of the installation seat 5, the inner walls of the two sides of the groove are connected with the same installation roller 6 through bearings, a baffle 7 is fixedly connected to the outer wall of the installation roller 6, a rectangular groove is arranged on the outer wall of one side of the installation seat 5, a gear 8 is connected to the inner wall of one side of the rectangular groove through bearings, one end of a transmission shaft of the gear 8 is connected to the transmission shaft of the installation roller 6, the inner walls of the two sides of the rectangular groove are clamped with the same adjustment box 10, and the outer wall of the top of the adjustment box 10 is provided with an opening, the inner wall of the opening is slidably connected with a rack 9 meshed with the gear 8, the inner wall fixedly connected with mounting panel of rectangular channel, and equal fixedly connected with slide bar 12 between mounting panel and the rectangular channel inner wall, the outer wall sliding connection of two slide bars 12 has same spacing rack 11, first spring 13 has been cup jointed to the outer wall of two slide bars 12, spacing rack 11 and gear 8 mesh mutually, mounting panel one side outer wall set up threaded hole, and the inner wall spiro union of screw hole has adjusting screw 14, adjusting screw 14's one end is connected with on spacing rack 11 through the bearing, the outer wall of 1 bottom of shell is provided with lifting hook 2, adjust the same installation pole 15 of the same mounting bar of both sides inner wall fixedly connected with of box 10, and the outer wall of installation pole 15 cup joints the sliding sleeve 17 that is connected with rack 9, second spring 16 has been cup jointed to the outer wall of installation pole 15.
The working principle is as follows: during the use, when needs connect couple 3 on the mounting, directly hang into and promote baffle 7 anticlockwise rotation, drive rack 9 when gear 8 rotates and remove and then stretch spring lever 18, spring lever 18 drives rack 9 and resumes the normal position and then drive baffle 7 and resume the normal position when baffle 7 loses the effort, when rotating drive spacing rack 11 and gear 8 intermeshing through adjusting screw 14, gear 8 was locked this moment, baffle 7 can't remove simultaneously, prevents someone from driving baffle 7 and leads to the emergence of the unhooking condition.
Example two
Referring to fig. 1-4 and 6, a spring balancer hook structure with mousing-hook performance, comprising a housing 1, a hook 3 is arranged on one side of the outer wall of the top of the housing 1, and an installation groove is arranged on the outer wall of one side of the hook 3, a limiting mechanism 4 is fixedly connected to the inner wall of the installation groove, the limiting mechanism 4 comprises an installation seat 5, and a groove is arranged on the outer wall of the top of the installation seat 5, the inner walls of the two sides of the groove are connected with the same installation roller 6 through bearings, a baffle 7 is fixedly connected to the outer wall of the installation roller 6, a rectangular groove is arranged on the outer wall of one side of the installation seat 5, a gear 8 is connected to the inner wall of one side of the rectangular groove through bearings, one end of a transmission shaft of the gear 8 is connected to the transmission shaft of the installation roller 6, the inner walls of the two sides of the rectangular groove are clamped with the same adjustment box 10, and the outer wall of the top of the adjustment box 10 is provided with an opening, the inner wall of which is slidably connected with a rack 9 meshed with the gear 8, the inner wall fixedly connected with mounting panel of rectangular channel, and equal fixedly connected with slide bar 12 between mounting panel and the rectangular channel inner wall, the outer wall sliding connection of two slide bars 12 has same spacing rack 11, first spring 13 has been cup jointed to the outer wall of two slide bars 12, spacing rack 11 and gear 8 mesh mutually, mounting panel one side outer wall set up threaded hole, and the inner wall spiro union of threaded hole has adjusting screw 14, adjusting screw 14's one end is connected with on spacing rack 11 through the bearing, the outer wall of shell 1 bottom is provided with lifting hook 2, the spout has been seted up to adjusting box 10 bottom inner wall, and the inner wall sliding connection of spout has the slider 19 that is connected with rack 9, adjust one side inner wall fixedly connected with spring beam 18 of box 10, and the one end of spring beam 18 is connected on slider 19.
The working principle is as follows: during the use, when needs connect couple 3 on the mounting, directly hang into and promote baffle 7 anticlockwise rotation, drive rack 9 and remove and then compress the second spring 16 on the installation pole 15 when gear 8 rotates, second spring 16 drives rack 9 and resumes the normal position and then drive baffle 7 and resume the normal position when baffle 7 loses the effort, when rotating drive spacing rack 11 and gear 8 intermeshing through adjusting screw 14, gear 8 was locked this moment, baffle 7 can't remove simultaneously, prevent someone from driving baffle 7 and leading to the emergence of the unhooking condition.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A spring balancer hook structure with unhooking prevention performance comprises a shell (1) and is characterized in that a hook (3) is arranged on one side of the outer wall of the top of the shell (1), a mounting groove is formed in the outer wall of one side of the hook (3), a limiting mechanism (4) is fixedly connected to the inner wall of the mounting groove, the limiting mechanism (4) comprises a mounting seat (5), a groove is formed in the outer wall of the top of the mounting seat (5), the inner walls of two sides of the groove are connected with a same mounting roller (6) through bearings, a baffle (7) is fixedly connected to the outer wall of the mounting roller (6), a rectangular groove is formed in the outer wall of one side of the mounting seat (5), a gear (8) is connected to the inner wall of one side of the rectangular groove through a bearing, one end of a transmission shaft of the gear (8) is connected to the transmission shaft of the mounting roller (6), and a same adjusting box (10) is clamped to the inner walls of two sides of the rectangular groove, and the outer wall of the top of the adjusting box (10) is provided with an opening, and the inner wall of the opening is connected with a rack (9) meshed with the gear (8) in a sliding manner.
2. The hook structure of the spring balancer with the unhooking prevention function according to claim 1, wherein a mounting plate is fixedly connected to the inner wall of the rectangular groove, sliding rods (12) are fixedly connected between the mounting plate and the inner wall of the rectangular groove, and the same limiting rack (11) is slidably connected to the outer walls of the two sliding rods (12).
3. The hook structure of the spring balancer with the unhooking prevention performance is characterized in that a first spring (13) is sleeved on the outer wall of each of the two sliding rods (12), and the limiting rack (11) is meshed with the gear (8).
4. The hook structure of the spring balancer with the unhooking prevention performance according to claim 3, wherein a threaded hole is formed in the outer wall of one side of the mounting plate, an adjusting screw (14) is screwed into the inner wall of the threaded hole, and one end of the adjusting screw (14) is connected to the limit rack (11) through a bearing.
5. A spring balancer hooking structure with unhooking prevention function according to claim 4 is characterized in that the outer wall of the bottom of the housing (1) is provided with a hook (2).
6. The hook structure of the spring balancer with the unhooking prevention performance is characterized in that the inner walls of two sides of the adjusting box (10) are fixedly connected with the same mounting rod (15), the outer wall of the mounting rod (15) is sleeved with a sliding sleeve (17) connected with the rack (9), and the outer wall of the mounting rod (15) is sleeved with a second spring (16).
7. The hook structure of the spring balancer with the unhooking prevention performance is characterized in that a sliding groove is formed in the inner wall of the bottom of the adjusting box (10), a sliding block (19) connected with the rack (9) is connected to the inner wall of the sliding groove in a sliding mode, a spring rod (18) is fixedly connected to the inner wall of one side of the adjusting box (10), and one end of the spring rod (18) is connected to the sliding block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148168.5U CN215711029U (en) | 2021-09-07 | 2021-09-07 | Spring balancer hook structure with mousing-hook performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148168.5U CN215711029U (en) | 2021-09-07 | 2021-09-07 | Spring balancer hook structure with mousing-hook performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215711029U true CN215711029U (en) | 2022-02-01 |
Family
ID=80015863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148168.5U Expired - Fee Related CN215711029U (en) | 2021-09-07 | 2021-09-07 | Spring balancer hook structure with mousing-hook performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215711029U (en) |
-
2021
- 2021-09-07 CN CN202122148168.5U patent/CN215711029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220201 |