CN216265815U

CN216265815U - Bolt locking device

Info

Publication number: CN216265815U
Application number: CN202123026018.3U
Authority: CN
Inventors: 韩肇勇
Original assignee: Beijing Hiliqi Turbocharger Manufacturing Co ltd
Current assignee: Beijing Hiliqi Turbocharger Manufacturing Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-12
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to a bolt locking device, which belongs to the technical field of locking devices and comprises a locking assembly connected with a bolt, a driving mechanism used for driving the locking assembly to move and a power mechanism, wherein the power mechanism is connected with the driving mechanism, and the driving mechanism is connected with the locking assembly. The utility model can quickly lock the bolt, and has wide application range and high locking efficiency.

Description

Bolt locking device

Technical Field

The utility model relates to a bolt locking device, and belongs to the technical field of locking devices.

Background

Bolts are a common fastener, and in the prior art, the bolts are tightened by a wrench. However, the types of bolts are many, a special wrench needs to be equipped, and in addition, in a narrow space, the wrench is inconvenient to operate, so that a device capable of quickly locking the bolts needs to be researched.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problem, the bolt locking device is provided, and the specific scheme is as follows:

a bolt locking device comprises a locking assembly connected with a bolt, a driving mechanism used for driving the locking assembly to move and a power mechanism, wherein the power mechanism is connected with the driving mechanism, and the driving mechanism is connected with the locking assembly.

Furthermore, locking Assembly is including being used for with bolted connection's belt, actuating mechanism includes first gear train, second gear train, third gear train, power unit includes the motor, the seventh gear is installed to the output of motor, seventh gear and first gear train external toothing, first gear train and second gear train external toothing, second gear train and third gear train external toothing, third gear train and belt meshing.

Further, the first gear set comprises a first gear and a second gear, the second gear set comprises a third gear and a fourth gear, the third gear set comprises a fifth gear and a sixth gear, the first gear and the second gear are coaxially arranged, the third gear and the fourth gear are coaxially arranged, the fifth gear and the sixth gear are coaxially arranged, the first gear is externally engaged with the seventh gear, the second gear is externally engaged with the third gear, the fourth gear is externally engaged with the fifth gear, the sixth gear is engaged with the belt, and the fourth gear and the fifth gear are bevel gears.

Furthermore, the locking assembly further comprises a mounting bracket assembly used for mounting a belt, the power mechanism further comprises a motor power supply, a first shell assembly used for mounting a motor, and a third shell used for mounting the motor power supply, the top of the third shell is connected with the bottom of the first shell assembly, and the mounting bracket is connected with the top of the first shell assembly;

the first gear set further comprises a first connecting shaft, the second gear set further comprises a second connecting shaft, the third gear set further comprises a third connecting shaft, the first gear and the second gear are both mounted on the first connecting shaft, the third gear and the fourth gear are both mounted on the second connecting shaft, and the fifth gear and the sixth gear are both mounted on the third connecting shaft.

Furthermore, the first shell assembly comprises a first shell and a second shell, the cross section of the second shell is rectangular, the first shell comprises a rectangular groove and a third U-shaped groove, a first notch is formed in the tail end of the rectangular groove, a notch of the third U-shaped groove is fixedly connected with the first notch, and the inner side surface of the first shell is connected with the inner side surface of the second shell;

the bracket component comprises a first bracket and a second bracket, wherein the first bracket is positioned on the inner side of the third U-shaped groove, a first notch is inserted into the bottom of the first bracket, the bottom of the first bracket is detachably connected with the first shell, and the second bracket is detachably connected with the second shell.

Further, the first support comprises a first annular groove positioned at the bottom, a second through hole is formed in the bottom of the first annular groove, the first annular groove is upwards communicated with a first U-shaped groove, the top end of the first U-shaped groove is connected with a first groove, the cross section of the first groove is trapezoidal, the number of the first U-shaped grooves is two, and the two first U-shaped grooves are arranged in an axial symmetry manner;

the side of second support is equipped with the step, the medial surface and the step contact of first support, the bottom of step is equipped with the second ring channel, the tank bottom of second ring channel is equipped with the step groove, the second ring channel upwards communicates has second U type groove, the top in second U type groove is connected with the second recess, the cross section of second recess is trapezoidal, second U type groove is two, and two second U type grooves are the axial symmetry setting.

Furthermore, a first supporting plate for supporting the motor is arranged in each of the rectangular groove and the second shell, an arc-shaped groove is formed in the top of the first supporting plate, a first mounting block is arranged at the joint of the rectangular groove and the fan-shaped groove, a first through hole for mounting a second gear set is formed in the middle of the first mounting block, the second connecting shaft penetrates through the first through hole, the third gear is located at the head end of the first through hole, and the fourth gears are distributed at the tail end of the first through hole;

be equipped with first mounting panel between second casing end and the first backup pad, first mounting panel is two, the top of first mounting panel is equipped with first mounting hole, first gear train is installed between two first mounting panels, first connecting axle is connected with first mounting hole.

Further, first casing, second casing all are equipped with the second breach, the arch is installed to the second breach, the top of third casing is equipped with the rectangular hole, the rectangular hole is inserted to the arch.

Furthermore, the periphery of the protrusion is provided with a third groove for mounting a third shell, and a rectangular structure formed by the two third grooves is matched with the rectangular hole.

The utility model has the beneficial effects that:

the utility model utilizes the belt and the driving mechanism to quickly lock the bolt, and has wide application range and high locking efficiency.

Drawings

FIG. 1 is a schematic view of the bolt locker;

FIG. 2 is a schematic connection diagram of the driving mechanism and the power mechanism;

FIG. 3 is a schematic view of the first housing;

FIG. 4 is a schematic view of the second housing;

FIG. 5 is a schematic view of the first bracket;

fig. 6 is a schematic view of the second bracket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The terms "outer", "inner", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example one

1-6, the bolt locking device comprises a locking assembly 1, a driving mechanism 2 and a power mechanism 3, wherein the power mechanism 3 is connected with the driving mechanism 2, the driving mechanism 2 is connected with the locking assembly 1, the power mechanism 3 provides power for the driving mechanism 2, the driving mechanism 2 is used for driving the locking assembly 1 to move, and the movement of the locking assembly 1 can drive a bolt to rotate so as to realize locking or unscrewing of the bolt.

The locking assembly 1 comprises a belt 11 and a mounting bracket assembly 12, the driving mechanism 2 comprises a first gear set 21, a second gear set 22 and a third gear set 23, the power mechanism 3 comprises a motor 31, a motor power supply, a first shell assembly 32 and a third shell 33, the motor power supply is arranged in the third shell 33, the motor 31 is arranged in the first shell assembly 32, the output end of the motor 31 is provided with a seventh gear 311, the seventh gear 311 is externally engaged with the first gear set 21, the first gear set 21 is externally meshed with the second gear set 22, the second gear set 22 is externally meshed with the third gear set 23, the third gear set 23 is engaged with the belt 11, the belt 11 is mounted on the bracket assembly 12, the mounting bracket 12 is connected to the top of the first housing assembly 32 and the top of the third housing 33 is connected to the bottom of the first housing assembly 32. In this embodiment, 11 inboards of belt are provided with the tooth, and actuating mechanism 2 can drive 11 movements of belt, and 11 movements of belt can drive the bolt rotation, realize locking, the unscrewing to the bolt, wherein be equipped with control motor 31 corotation on the first casing subassembly 32, the control switch 34 of reversal, this has the switch 35 that is used for controlling the motor power on the third casing 33, because motor 31 corotation, motor power control technique are prior art, this embodiment is not different once more repeated again.

The specific working process is as follows: first-selected belt 11 direction of rotation that confirms needs, adjustment control switch 34 is to suitable gear, with belt 11 and bolted connection, turn on switch 35, rotate first gear train 21 of drive through motor 31 and rotate, first gear train 21 drives the motion of second gear train 22, second gear train 22 drives the motion of third gear train 23, third gear train 23 drives belt 11 motion, belt 11 has can drive the bolt motion, can lock the bolt when belt 11 clockwise motion, when belt 11 anticlockwise rotation, can unscrew the bolt.

Example two

The first gear set 21 comprises a first gear 211, a second gear 212 and a first connecting shaft, the second gear set 22 comprises a third gear 221, a fourth gear 222 and a second connecting shaft, the third gear set 23 comprises a fifth gear 231, a sixth gear 232 and a third connecting shaft, the first gear 211 and the second gear 212 are both mounted on the first connecting shaft, the third gear 221 and the fourth gear 222 are both mounted on the second connecting shaft, and the fifth gear 231 and the sixth gear 232 are both mounted on the third connecting shaft. The first gear 211 is externally meshed with the seventh gear 311, the second gear 212 is externally meshed with the third gear 221, the fourth gear 222 is externally meshed with the fifth gear 231, the sixth gear 232 is meshed with the belt 11, and both the fourth gear 222 and the fifth gear 231 are bevel gears. In this embodiment, the first gear 211 and the second gear 212 are coaxially disposed, the third gear 221 and the fourth gear 222 are coaxially disposed, and the fifth gear 231 and the sixth gear 232 are coaxially disposed. The first gear set 21 and the second gear set 22 are respectively distributed at two ends of the seventh gear 311, and the axis of the third gear set 23 is parallel to the plane where the seventh gear 311 is located.

EXAMPLE III

The rack assembly 12 shown in fig. 5 to 6 includes a first rack 121, a second rack 122, the third gear set 23 is installed in the second rack 122, the side of the second rack 122 is provided with a step, and the inner side of the first rack contacts with the step. The bottom of the first bracket 121 and the bottom of the second bracket 122 are connected to the first housing member 32.

The first support 121 comprises a first annular groove 1211 positioned at the bottom, a second through hole is formed in the bottom of the first annular groove 1211, the first annular groove 1211 is upwards communicated with a first U-shaped groove 1212, the top end of the first U-shaped groove 1212 is connected with a first groove 1213, the cross section of the first groove 1213 is trapezoidal, the number of the first U-shaped grooves 1212 is two, and the two first U-shaped grooves 1212 are arranged in an axial symmetry manner;

the bottom of step is equipped with second annular groove 1221, the tank bottom of second annular groove 1221 is equipped with the step groove, second annular groove 1221 upwards communicates has second U type groove 1222, the top of second U type groove 1222 is connected with second recess 1223, the cross section of second recess 1223 is trapezoidal, second U type groove 1222 is two, two second U type grooves 1222 are axisymmetric and set up.

Specifically, a head end of the third connecting shaft is located in the first housing assembly 32, a tail end of the head end of the third connecting shaft is installed in the stepped groove, the sixth gear 232 is defined between the first annular groove 1211 and the second annular groove 1221, and a gear portion of the fifth gear 231 passes through the second through hole to be meshed with the fourth gear 222. The belt 11 is sleeved on the periphery of the sixth gear 232 and meshed with the sixth gear 232, and meanwhile, the first U-shaped groove 1212 and the second U-shaped groove 1222 can limit and support the belt 11. The structures of the first grooves 1213 and the second grooves 1223 can enable the belt 11 to have variable diameters within a certain range, that is, the belt can adapt to bolts with more diameters, and the application range of the equipment is widened. In this embodiment, the head end of the third connecting shaft is an end close to the fifth gear 231, and the tail end of the third connecting shaft is an end close to the sixth gear 232. The outer side face is the outer portion of the first shell, and the inner side face of the first shell is opposite to the outer side face. Namely the contact surface of the first shell and the second shell.

Example four

The first housing assembly 32 shown in fig. 3-4 includes a first housing 321 and a second housing 322, an inner side surface of the first housing 321 is connected to an inner side surface of the second housing 322, a cross section of the second housing 322 is rectangular, the first housing 321 includes a rectangular groove 3211 and a third U-shaped groove 3212, a first gap is formed at a terminal of the rectangular groove 3211, a notch of the third U-shaped groove 3212 is fixedly connected to the first gap, the inner side surface of the second housing 322 is connected to the rectangular groove 3211, and the second housing 322 is adapted to the rectangular groove 3211; the first bracket 121 is located on the inner side of the third U-shaped groove 3212, a fourth groove for installing the second bracket 122 is formed in the top of the second housing 322, the fourth groove is inserted into the bottom of the second housing 322, and the first notch is inserted into the bottom of the first bracket 121, so that the bottom of the first bracket 121 is detachably connected with the first housing 321, and the second bracket 122 is detachably connected with the second housing 322.

The rectangular groove 3211 and the second casing 322 are both provided with a first support plate 323, the top of the first support plate 323 is provided with an arc-shaped groove, the motor 31 is placed on the top of the first support plate 323, a first mounting block 324 is arranged at the joint of the rectangular groove 3211 and the fan-shaped groove, the middle of the first mounting block 324 is provided with a first through hole for mounting the second gear set 22, a first mounting plate 325 is arranged between the tail end of the second casing 322 and the first support plate 323, the number of the first mounting plates 325 is two, the top of the first mounting plate 325 is provided with a first mounting hole, the second connecting shaft passes through the first through hole, the third gear 221 is located at the head end of the first through hole, and the fourth gear 222 is distributed at the tail end of the first through hole; the first gear set 21 is mounted between two first mounting plates 325, and the first connecting shaft is connected to the first mounting hole.

The bottom of first casing 321, the bottom of second casing 322 all are equipped with the second breach, the arch is installed to the second breach, bellied cross section is the rectangle, the top of third casing 33 is equipped with the rectangular hole, the rectangular hole is inserted to the arch, realizes being connected in dismantling of first casing subassembly 32 and third casing 33.

Further, the raised periphery is equipped with third recess 326, and the rectangle structure that two third recesses 326 are constituteed is in looks adaptation with the rectangular hole for third casing 33 can insert third recess 326, and this structure can restrict third casing 33, prevents that third casing 33 from droing, and the structure is more reasonable.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. And not by way of limitation, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The bolt locking device is characterized by comprising a locking assembly (1) connected with a bolt, a driving mechanism (2) used for driving the locking assembly (1) to move and a power mechanism (3), wherein the power mechanism (3) is connected with the driving mechanism (2), and the driving mechanism (2) is connected with the locking assembly (1).

2. The bolt lock of claim 1, wherein: locking Assembly (1) is including being used for with bolted connection's belt (11), actuating mechanism (2) include first gear train (21), second gear train (22), third gear train (23), power unit (3) include motor (31), seventh gear (311) are installed to the output of motor (31), seventh gear (311) and first gear train (21) external toothing, first gear train (21) and second gear train (22) external toothing, second gear train (22) and third gear train (23) external toothing, third gear train (23) and belt (11) meshing.

3. The bolt lock of claim 2, wherein: the first gear set (21) comprises a first gear (211) and a second gear (212), the second gear set (22) comprises a third gear (221) and a fourth gear (222), the third gear set (23) comprises a fifth gear (231) and a sixth gear (232), the first gear (211) and the second gear (212) are coaxially arranged, the third gear (221) and the fourth gear (222) are coaxially arranged, the fifth gear (231) and the sixth gear (232) are coaxially arranged, the first gear (211) is externally meshed with a seventh gear (311), the second gear (212) is externally meshed with the third gear (221), the fourth gear (222) is externally meshed with the fifth gear (231), the sixth gear (232) is meshed with a belt (11), and the fourth gear (222) and the fifth gear (231) are bevel gears.

4. A bolt lock according to claim 3 wherein: the locking assembly (1) further comprises a mounting bracket assembly (12) used for mounting a belt (11), the power mechanism (3) further comprises a motor power supply, a first shell assembly (32) used for mounting a motor (31), and a third shell (33) used for mounting the motor power supply, the top of the third shell (33) is connected with the bottom of the first shell assembly (32), and the mounting bracket assembly (12) is connected with the top of the first shell assembly (32);

first gear train (21) still includes first connecting axle, second gear train (22) still includes the second connecting axle, third gear train (23) still includes the third connecting axle, first gear (211), second gear (212) are all installed at first connecting axle, third gear (221), fourth gear (222) are all installed at the second connecting axle, fifth gear (231), sixth gear (232) are all installed at the third connecting axle.

5. The bolt lock of claim 4, wherein:

the first shell assembly (32) comprises a first shell (321) and a second shell (322), the cross section of the second shell (322) is rectangular, the first shell (321) comprises a rectangular groove (3211) and a third U-shaped groove (3212), a first notch is formed in the tail end of the rectangular groove (3211), a notch of the third U-shaped groove (3212) is fixedly connected with the first notch, and the inner side surface of the first shell (321) is connected with the inner side surface of the second shell (322);

the mounting bracket assembly (12) comprises a first bracket (121) and a second bracket (122), the first bracket (121) is located on the inner side of the third U-shaped groove (3212), a first notch is inserted into the bottom of the first bracket (121), the bottom of the first bracket (121) is detachably connected with the first shell (321), and the second bracket (122) is detachably connected with the second shell (322).

6. The bolt lock of claim 5, wherein: the first support (121) comprises a first annular groove (1211) located at the bottom, a second through hole is formed in the bottom of the first annular groove (1211), the first annular groove (1211) is upwards communicated with a first U-shaped groove (1212), a first groove (1213) is connected to the top end of the first U-shaped groove (1212), the cross section of the first groove (1213) is trapezoidal, the number of the first U-shaped grooves (1212) is two, and the two first U-shaped grooves (1212) are arranged in an axial symmetry manner;

the side of second support (122) is equipped with the step, the medial surface and the step contact of first support, the bottom of step is equipped with second ring channel (1221), the tank bottom of second ring channel (1221) is equipped with the step groove, second ring channel (1221) upwards the intercommunication have second U type groove (1222), the top in second U type groove (1222) is connected with second recess (1223), the cross section of second recess (1223) is trapezoidal, second U type groove (1222) are two, and two second U type grooves (1222) are the axisymmetric setting.

7. The bolt lock of claim 5, wherein: a first supporting plate (323) used for supporting the motor (31) is arranged in each of the rectangular groove (3211) and the second shell (322), an arc-shaped groove is formed in the top of the first supporting plate (323), a first mounting block (324) is arranged at the joint of the rectangular groove (3211) and the fan-shaped groove, a first through hole used for mounting the second gear set (22) is formed in the middle of the first mounting block (324), the second connecting shaft penetrates through the first through hole, the third gear (221) is located at the head end of the first through hole, and the fourth gears (222) are distributed at the tail end of the first through hole;

be equipped with first mounting panel (325) between second casing (322) end and first backup pad (323), first mounting panel (325) are two, the top of first mounting panel (325) is equipped with first mounting hole, first gear train (21) are installed between two first mounting panels (325), first connecting shaft is connected with first mounting hole.

8. The bolt lock of claim 5, wherein: the bottom of first casing (321), the bottom of second casing (322) all are equipped with the second breach, the arch is installed to the second breach, the top of third casing (33) is equipped with the rectangular hole, the rectangular hole is inserted to the arch.

9. The bolt lock of claim 8, wherein: the periphery of the protrusion is provided with a third groove (326) used for installing a third shell (33), and a rectangular structure formed by the two third grooves (326) is matched with the rectangular hole.