CN110977848A - Synchronous wrench for arranging bolts in annular array - Google Patents
Synchronous wrench for arranging bolts in annular array Download PDFInfo
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- CN110977848A CN110977848A CN201911327617.3A CN201911327617A CN110977848A CN 110977848 A CN110977848 A CN 110977848A CN 201911327617 A CN201911327617 A CN 201911327617A CN 110977848 A CN110977848 A CN 110977848A
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- annular array
- control mechanism
- strength control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Abstract
The invention discloses a synchronous wrench for arranging bolts in an annular array. The invention can rotate a plurality of bolts to the bolt holes required to be installed by the bolts at the same time under the synchronous rotation effect, thereby effectively preventing the occurrence of the phenomenon of lower service life caused by the fastening angle deviation of the connecting part and the thread damage caused by the stress of a single bolt, improving the protection capability of the bolt structure, reducing the degree of potential safety hazard, and has a ring array type linkage mechanism with longitudinal and transverse staggered rod bodies, realizes the transmission effect of rotation by utilizing the longitudinal and transverse crossed arrangement, has smaller friction force due to point contact, so that the longitudinal movement is not greatly influenced, the efficiency is improved, and the potential safety hazard in use is reduced, in addition, the device is provided with a maximum rotary strength control mechanism of an annular array helical spring type, and the phenomenon that a thread structure is damaged due to overlarge rotary strength is prevented.
Description
Technical Field
The invention relates to the technical field of driving devices, in particular to a synchronous wrench for arranging bolts in an annular array.
Background
At present, bolts are used for fastening the sealing cover and the cylinder body of large-scale equipment, and a common fastening method is that one bolt is used for mounting, so that the fastening angle of a connecting part is deviated due to the stress of the single bolt, and the service life is short due to the damage of threads, and the limitation is large.
Disclosure of Invention
The present invention is directed to a synchronous wrench for annularly arranging bolts to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a synchronous wrench for arranging bolts in an annular array comprises a main body shell, wherein a driving motor installation shell is installed on one end face of the main body shell through bolts, a driving motor is installed at one end inside the driving motor installation shell, a spiral spring type annular array maximum rotation strength control mechanism is installed at the end part of a motor spindle in the driving motor, a main gear is installed at one end inside the main body shell through a main bearing on the side face of the spiral spring type annular array maximum rotation strength control mechanism, a plurality of auxiliary gears arranged in an annular array are installed at the side face of the main gear on the main body shell, and a shaft body is installed at one end of each auxiliary gear, and this axis body passes through the bearing and installs in the inside of main part casing, every the one end center of pinion all connects a main second rotation axis through annular array vertically with horizontal crisscross body of rod link gear, the axis body of main second rotation axis bottom is provided with removes hollow structure, main second rotation axis is being located remove the tip in hollow structure and install the main coil spring of main movable plate and compression state on the body of rod respectively, a main third rotation axis of main movable plate bottom center installation, the axis body of main third rotation axis runs through the bottom of main part casing, just a main hexagonal headgear is installed at the one end that is located the outside to main third rotation axis, the side-mounting of main part casing one end coil spring compression type rotation strength buffering pressure reduction mechanism.
Further, the ring-array type longitudinal and transverse staggered rod body linkage mechanism comprises a first connecting shaft for the ring-array type longitudinal and transverse staggered rod body linkage mechanism, a first transverse limiting shaft for the ring-array type longitudinal and transverse staggered rod body linkage mechanism, a longitudinal limiting shaft for the ring-array type longitudinal and transverse staggered rod body linkage mechanism, a second connecting shaft for the ring-array type longitudinal and transverse staggered rod body linkage mechanism and a second transverse limiting shaft for the ring-array type longitudinal and transverse staggered rod body linkage mechanism; the bottom end of the first connecting shaft for the annular array type longitudinal and transverse staggered rod body linkage mechanism is provided with a plurality of first transverse limiting shafts for the annular array type longitudinal and transverse staggered rod body linkage mechanism which are arranged in an annular array, the bottom end of the end part of the first transverse limiting shaft for the annular array type longitudinal and transverse staggered rod body linkage mechanism is provided with a longitudinal limiting shaft for the annular array type longitudinal and transverse staggered rod body linkage mechanism which is integrated with the longitudinal limiting shaft, the top end of the second connecting shaft for the annular array type longitudinal and transverse staggered rod body linkage mechanism is provided with a plurality of second transverse limiting shafts for the annular array type longitudinal and transverse staggered rod body linkage mechanism which is integrated with the second connecting shaft, and the second transverse limiting shafts for the annular array type longitudinal and transverse staggered rod body linkage mechanism are inserted into the position between the longitudinal limiting shafts for the two annular array type longitudinal and transverse staggered rod body linkage mechanisms, The two are arranged in a cross way.
Furthermore, the annular array type linkage mechanism with the longitudinal and transverse staggered rod bodies is arranged at the center of the bottom end face of the pinion by the top end of the first connecting shaft.
Furthermore, the annular array type longitudinal and transverse staggered rod body linkage mechanism is fixedly connected with the top end of the main second rotating shaft through the bottom end of the second transverse limiting shaft.
Further, the coil spring type maximum rotation strength control mechanism of the ring array comprises a main hollow shell for the coil spring type maximum rotation strength control mechanism of the ring array, a main hollow section for the coil spring type maximum rotation strength control mechanism of the ring array, a rotary column for the coil spring type maximum rotation strength control mechanism of the ring array, a semicircular groove structure for the coil spring type maximum rotation strength control mechanism of the ring array, an auxiliary hollow section for the coil spring type maximum rotation strength control mechanism of the ring array, a movable plate for the coil spring type maximum rotation strength control mechanism of the ring array, a coil spring for the coil spring type maximum rotation strength control mechanism of the ring array and a push rod for the coil spring type maximum rotation strength control mechanism of the ring array; the center of one end face of a main hollow shell for the annular array helical spring type maximum rotation strength control mechanism is fixedly connected with the end part of a motor spindle, the center of the inside of the main hollow shell for the annular array helical spring type maximum rotation strength control mechanism is a main hollow section for the annular array helical spring type maximum rotation strength control mechanism, the main hollow shell for the annular array helical spring type maximum rotation strength control mechanism is located in the main hollow section for the annular array helical spring type maximum rotation strength control mechanism, a rotary column for the annular array helical spring type maximum rotation strength control mechanism is sleeved in the main hollow section for the annular array helical spring type maximum rotation strength control mechanism, an auxiliary hollow section for the annular array helical spring type maximum rotation strength control mechanism is located in the auxiliary hollow section for the annular array helical spring type maximum rotation strength control mechanism A movable plate for the coil array coil spring type maximum rotary strength control mechanism is placed on one end face of the main hollow section for the coil spring type maximum rotary strength control mechanism, a coil spring for the coil array coil spring type maximum rotary strength control mechanism is fixed between one ends of the movable plates for the coil array coil spring type maximum rotary strength control mechanism in the auxiliary hollow section for the coil array coil spring type maximum rotary strength control mechanism, a push rod for the coil array coil spring type maximum rotary strength control mechanism of an integrated structure with the movable plate for the coil array coil spring type maximum rotary strength control mechanism is arranged on one end face of the movable plate for the coil array coil spring type maximum rotary strength control mechanism, and the push rod for the coil array coil spring type maximum rotary strength control mechanism penetrates through the main hollow shell for the coil array coil spring type maximum rotary strength control mechanism, and the side surface of the rotary column for the annular array helical spring type maximum rotary strength control mechanism is provided with a semicircular groove structure for the annular array helical spring type maximum rotary strength control mechanism, which is used for placing the end part of the push rod for the annular array helical spring type maximum rotary strength control mechanism, and one end of the rotary column for the annular array helical spring type maximum rotary strength control mechanism is fixedly connected with the end part of a main first rotary shaft.
Further, the initial length of the coil spring for the maximum rotational strength control mechanism of the ring array coil spring is longer than the length of the auxiliary hollow section for the maximum rotational strength control mechanism of the ring array coil spring.
Furthermore, the structural shape of the end part of the push rod for the annular array helical spring type maximum rotation strength control mechanism is consistent with the structural shape of the semicircular groove structure for the annular array helical spring type maximum rotation strength control mechanism.
Further, the spiral spring compression type rotation strength buffering pressure reducing mechanism comprises an annular sleeving shell for the spiral spring compression type rotation strength buffering pressure reducing mechanism, a central mounting hole for the spiral spring compression type rotation strength buffering pressure reducing mechanism, a semi-annular hollow structure for the spiral spring compression type rotation strength buffering pressure reducing mechanism, a moving groove structure for the spiral spring compression type rotation strength buffering pressure reducing mechanism, an annular moving block for the spiral spring compression type rotation strength buffering pressure reducing mechanism, a spiral spring for the spiral spring compression type rotation strength buffering pressure reducing mechanism, a connecting rod for the spiral spring compression type rotation strength buffering pressure reducing mechanism and a sphere for the spiral spring compression type rotation strength buffering pressure reducing mechanism; the center of the annular sleeving shell for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with a center mounting hole for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the inside of the annular sleeving shell for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with a semi-annular hollow structure for the two spiral spring compression type rotation strength buffering and pressure reducing mechanisms, the inside of the annular sleeving shell for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with a movable groove structure for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the inside of the semi-annular hollow structure for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with an annular movable block for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the connecting rod for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is installed on the outer side edge of the annular moving block for the spiral spring compression type rotary strength buffering and pressure reducing mechanism, a spiral spring for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is installed at one end of the annular moving block for the spiral spring compression type rotary strength buffering and pressure reducing mechanism, and a sphere for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is installed at the end portion of the connecting rod for the spiral spring compression type rotary strength buffering and pressure reducing mechanism.
Further, the coil spring compression type rotation strength buffering and pressure reducing mechanism is installed on the side face of the main body shell through a center installation hole.
Further, the initial length of the spiral spring for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is larger than the arc length of the semi-annular hollow structure for the spiral spring compression type rotation strength buffering and pressure reducing mechanism.
Compared with the prior art, the invention has the beneficial effects that: the invention can rotate a plurality of bolts to the bolt holes required to be installed by the bolts at the same time under the action of synchronous rotation, thereby effectively preventing the phenomenon of lower service life caused by fastening angle deviation of connecting parts and thread damage caused by stress of a single bolt, improving the protection capability of the bolt structure and reducing the degree of potential safety hazard, and is provided with an annular array type longitudinal and transverse staggered rod body linkage mechanism which realizes the transmission action of rotation by utilizing longitudinal and transverse crossed arrangement, and simultaneously, the longitudinal movement cannot be greatly influenced because of point contact and smaller friction force ratio, the efficiency is improved, and the potential safety hazard in use is reduced, in addition, the device is provided with an annular array spiral spring type maximum rotation strength control mechanism, the maximum rotation strength can be controlled, and the phenomenon of thread structure damage caused by overlarge rotation strength is prevented, in addition, the device has a spiral spring compression type rotary strength buffering and pressure reducing mechanism, and the spiral springs arranged in the annular array can buffer instant impact force and reduce the injury of the impact force to a human body.
Drawings
FIG. 1 is a schematic view of a full-section structure of a synchronous wrench for annularly arranging bolts according to the present invention;
FIG. 2 is a schematic structural diagram of a linkage mechanism of a ring array type longitudinally and transversely staggered rod body in a synchronous wrench for arranging bolts in a ring array according to the present invention;
FIG. 3 is a schematic structural diagram of a helical spring type maximum rotation strength control mechanism of a ring array in a synchronous wrench for setting bolts in a ring array according to the present invention;
FIG. 4 is a schematic structural diagram of a compression type rotation strength buffering and pressure reducing mechanism of a helical spring in a synchronous wrench for arranging bolts in an annular array according to the present invention;
in the figure: 1, a main body case, 2, a driving motor mounting case, 3, a driving motor, 4, a driving motor, 5, a main bearing, 6, a main first rotation axis, 7, a main gear, 8, a pinion, 9, a ring array type longitudinal and transverse staggered rod body linkage mechanism, 91, a first connecting shaft for the ring array type longitudinal and transverse staggered rod body linkage mechanism, 92, a first transverse limiting shaft for the ring array type longitudinal and transverse staggered rod body linkage mechanism, 93, a longitudinal limiting shaft for the ring array type longitudinal and transverse staggered rod body linkage mechanism, 94, a second connecting shaft for the ring array type longitudinal and transverse staggered rod body linkage mechanism, 95, a second transverse limiting shaft for the ring array type longitudinal and transverse staggered rod body linkage mechanism, 10, a moving hollow structure, 11, a main second rotation axis, 12, a main moving plate, 13, a main coil spring, 14, a main third rotation axis, 12, a main moving plate, 13, 15, ring array coil spring type maximum rotation strength control means, 151, main hollow case for ring array coil spring type maximum rotation strength control means, 152, main hollow section for ring array coil spring type maximum rotation strength control means, 153, rotary column for ring array coil spring type maximum rotation strength control means, 154, semicircular groove structure for ring array coil spring type maximum rotation strength control means, 155, sub hollow section for ring array coil spring type maximum rotation strength control means, 156, movable plate for ring array coil spring type maximum rotation strength control means, 157, coil spring for ring array coil spring type maximum rotation strength control means, 158, push rod for ring array coil spring type maximum rotation strength control means, 16, coil spring compression type rotation strength buffering pressure-reducing means, 16, 161, the shell is cup jointed with the annular for the rotatory intensity buffering of coil spring compression decompression mechanism, 162, the central mounting hole for the rotatory intensity buffering decompression mechanism of coil spring compression, 163, the semicircular hollow structure for the rotatory intensity buffering decompression mechanism of coil spring compression, 164, the removal groove structure for the rotatory intensity buffering decompression mechanism of coil spring compression, 165, the annular movable block for the rotatory intensity buffering decompression mechanism of coil spring compression, 166, the coil spring for the rotatory intensity buffering decompression mechanism of coil spring compression, 167, the connecting rod for the rotatory intensity buffering decompression mechanism of coil spring compression, 168, the spheroid for the rotatory intensity buffering decompression mechanism of coil spring compression, 17, the hexagon socket head cover.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention: the device comprises a main body shell 1, wherein a driving motor installation shell 2 is installed on one end face of the main body shell 1 through a bolt, a driving motor 3 is installed at one end inside the driving motor installation shell 2, an annular array helical spring type maximum rotation strength control mechanism 15 is installed at the end part of a motor spindle 4 in the driving motor 4, a main first rotating shaft 6 is installed on the inner wall of the driving motor installation shell 2 through a main bearing 5 on the side face of the annular array helical spring type maximum rotation strength control mechanism 15, a main gear 7 is installed at one end inside the main body shell 1 on the main first rotating shaft 6, a plurality of auxiliary gears 8 arranged in an annular array are installed on the side face of the main gear 7 on the main body shell 1, and a shaft body is installed at one end of the auxiliary gears 8, the shaft body is installed inside the main body shell 1 through a bearing, the center of one end of each pinion 8 is connected with a main second rotating shaft 11 through an annular array type longitudinal and transverse staggered rod body linkage mechanism 9, a movable hollow structure 10 is arranged at the shaft body at the bottom of the main second rotating shaft 11, a main moving plate 12 and a main spiral spring 13 in a compression state are respectively installed at the end part and the rod body in the movable hollow structure 10 of the main second rotating shaft 11, a main third rotating shaft 14 is installed at the center of the bottom of the main moving plate 12, the shaft body of the main third rotating shaft 14 penetrates through the bottom end of the main body shell 1, an inner hexagon head cap 17 is installed at one end, located outside, of the main third rotating shaft 14, and a spiral spring compression type rotating strength buffering pressure reducing mechanism 16 is installed at the side face of one end of the main body shell 1.
Referring to fig. 2, the circular array type longitudinal and transverse staggered bar linkage 9 includes a first connecting shaft 91 for the circular array type longitudinal and transverse staggered bar linkage, a first transverse limiting shaft 92 for the circular array type longitudinal and transverse staggered bar linkage, a longitudinal limiting shaft 93 for the circular array type longitudinal and transverse staggered bar linkage, a second connecting shaft 94 for the circular array type longitudinal and transverse staggered bar linkage, and a second transverse limiting shaft 95 for the circular array type longitudinal and transverse staggered bar linkage; a plurality of first horizontal limiting shafts 92 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism are arranged at the bottom end of the first connecting shaft 91 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism, a plurality of annular array type longitudinal and horizontal staggered rod body linkage mechanism longitudinal and horizontal limiting shafts 93 which are integrated with the first horizontal limiting shafts 92 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism are arranged at the bottom end of the first horizontal limiting shaft 92 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism, a plurality of second horizontal limiting shafts 95 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism which are integrated with the second connecting shaft 94 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism are arranged at the top end of the second connecting shaft 94 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism, and the second horizontal limiting shafts 95 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism are inserted into the positions between the two annular array type longitudinal and horizontal staggered rod body linkage, The two are arranged in a cross way; the annular array type longitudinal and transverse staggered rod body linkage mechanism is arranged at the center of the bottom end face of the pinion 8 by the top end of the first connecting shaft 91; the bottom of the second horizontal limiting shaft 95 for the annular array type longitudinal and horizontal staggered rod body linkage mechanism is fixedly connected with the top end of the main second rotating shaft 11, and the annular array type horizontal and horizontal staggered rod body linkage mechanism mainly has the following functions: the shaft bodies which are mutually abutted are utilized for rotary linkage, and meanwhile, the contact between the shaft bodies is point contact, so that the friction force is small, and the moving influence on the component is small.
Referring to fig. 3, the helical coil spring type maximum rotation strength control mechanism 15 includes a main hollow housing 151 for the helical coil spring type maximum rotation strength control mechanism, a main hollow section 152 for the helical coil spring type maximum rotation strength control mechanism, a rotary column 153 for the helical coil spring type maximum rotation strength control mechanism, a semicircular groove structure 154 for the helical coil spring type maximum rotation strength control mechanism, an auxiliary hollow section 155 for the helical coil spring type maximum rotation strength control mechanism, a movable plate 156 for the helical coil spring type maximum rotation strength control mechanism, a helical spring 157 for the helical coil spring type maximum rotation strength control mechanism, and a push rod 158 for the helical coil spring type maximum rotation strength control mechanism; the center of one end face of the main hollow housing 151 for the helical coil array type maximum rotation strength control mechanism is fixedly connected with the end part of the motor spindle 4, the center of the inside of the main hollow housing 151 for the helical coil array type maximum rotation strength control mechanism is a main hollow section 152 for the helical coil array type maximum rotation strength control mechanism, a rotating column 153 for the helical coil array type maximum rotation strength control mechanism is sleeved inside the main hollow housing 151 for the helical coil array type maximum rotation strength control mechanism, the inside of the main hollow housing 151 for the helical coil array type maximum rotation strength control mechanism is an auxiliary hollow section 155 for the helical coil array type maximum rotation strength control mechanism, the inside of the secondary hollow section 155 for the helical array coil spring type maximum rotation strength control mechanism is located at one end face of the primary hollow section 152 for the helical array coil spring type maximum rotation strength control mechanism, a movable plate 156 for the helical array coil spring type maximum rotation strength control mechanism is placed at one end face of the secondary hollow section 155 for the helical array coil spring type maximum rotation strength control mechanism, a helical spring 157 for the helical array coil spring type maximum rotation strength control mechanism is fixed between one ends of the movable plates 156 for the helical array coil spring type maximum rotation strength control mechanism, one end face of the movable plate 156 for the helical array coil spring type maximum rotation strength control mechanism is provided with a push rod 158 for the helical array coil spring type maximum rotation strength control mechanism of an integrated structure with the push rod 158, and the push rod 158 for the helical array coil spring type maximum rotation strength control mechanism runs through the helical array coil spring type A main hollow casing 151 for maximum rotation strength control means, which is located inside the main hollow section 152 for maximum rotation strength control means of the ring array coil spring type, the push rod 158 for the helical spring type maximum rotary strength control mechanism has a semicircular structure at one end of the main hollow section 152 for the helical spring type maximum rotary strength control mechanism, a semicircular groove structure 154 for the ring array coil spring type maximum rotary strength control mechanism for placing the end of the push rod 158 for the ring array coil spring type maximum rotary strength control mechanism is provided on the side surface of the rotary column 153 for the ring array coil spring type maximum rotary strength control mechanism, one end of the rotary column 153 for the annular array coil spring type maximum rotary strength control mechanism is fixedly connected with the end of the main first rotary shaft 6; the initial length of the coil spring 157 for the maximum rotational strength control mechanism of the circular array coil spring type is longer than the length of the auxiliary hollow section 155 for the maximum rotational strength control mechanism of the circular array coil spring type; the structural shape of the end part of the push rod 158 for the annular array coil spring type maximum rotation strength control mechanism is consistent with the structural shape of the semicircular groove structure 154 for the annular array coil spring type maximum rotation strength control mechanism, and the main functions are as follows: when the resistance is larger than the elasticity of the coil spring 157 for the maximum rotation strength control mechanism of the circular array coil spring type, the coil spring 157 for the maximum rotation strength control mechanism of the circular array coil spring type is compressed, and the relative rotation between the rotating shafts is realized under the causal action to play a role of protection, so that the elasticity of the coil spring 157 for the maximum rotation strength control mechanism of the circular array coil spring type is the maximum rotation force.
Referring to fig. 4, the coil spring compression type rotation strength buffering and pressure reducing mechanism 16 includes an annular sleeving housing 161 for the coil spring compression type rotation strength buffering and pressure reducing mechanism, a central mounting hole 162 for the coil spring compression type rotation strength buffering and pressure reducing mechanism, a semi-annular hollow structure 163 for the coil spring compression type rotation strength buffering and pressure reducing mechanism, a moving groove structure 164 for the coil spring compression type rotation strength buffering and pressure reducing mechanism, an annular moving block 165 for the coil spring compression type rotation strength buffering and pressure reducing mechanism, a coil spring 166 for the coil spring compression type rotation strength buffering and pressure reducing mechanism, a connecting rod 167 for the coil spring compression type rotation strength buffering and pressure reducing mechanism, and a sphere 168 for the coil spring compression type rotation strength buffering and pressure reducing mechanism; the center of the annular sleeving shell 161 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with a center mounting hole 162 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the inside of the annular sleeving shell 161 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with two semi-annular hollow structures 163 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the inside of the annular sleeving shell 161 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with a movable groove structure 164 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism for communicating an outer ring with the semi-annular hollow structures 163 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the inside of the semi-annular hollow structures 163 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with an annular movable block 165 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, a connecting rod 167 for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is installed at the outer edge of the annular moving block 165 for the spiral spring compression type rotary strength buffering and pressure reducing mechanism, a spiral spring 166 for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is installed at one end of the annular moving block 165 for the spiral spring compression type rotary strength buffering and pressure reducing mechanism, and a sphere 168 for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is installed at the end of the connecting rod 167 for the spiral spring compression type rotary strength buffering and pressure reducing mechanism; the central mounting hole 162 for the spiral spring compression type rotation strength buffer pressure reduction mechanism is mounted on the side surface of the main body shell 1; the initial length of the coil spring 166 for the coil spring compression type rotation strength buffering pressure-reducing mechanism is greater than the arc length of the semi-annular hollow structure 163 for the coil spring compression type rotation strength buffering pressure-reducing mechanism, and the main functions are as follows: the handheld end part is provided with the ball 168 for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, so that the buffering effect can be achieved during working, and the injury degree of impact force to a human body is reduced.
The specific use mode is as follows: in the working process of the invention, the inner hexagonal head 17 is sleeved outside each bolt head by the aid of the hand-held spiral spring compression type rotating strength buffering pressure reducing mechanism 16, the driving motor 3 is started, the bolt heads are simultaneously fastened or loosened under the linkage action of the driving motor 3 and each component, the inner hexagonal head sleeve 17 can move by the aid of the main spiral spring 13 and moves close to the bolt heads in the working process, the fastening capability is improved, and when the inner hexagonal head sleeve 17 stops rotating, the fastening outside is indicated, and the driving motor 3 is stopped.
It will be evident to those skilled in the art that the invention 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. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an annular array sets up synchronous spanner for bolt, includes main part casing (1), its characterized in that: a driving motor installation shell (2) is installed on one end face of the main body shell (1) through bolts, a driving motor (3) is installed at one end inside the driving motor installation shell (2), an annular array spiral spring type maximum rotation strength control mechanism (15) is installed at the end portion of a motor spindle (4) in the driving motor (4), a main first rotating shaft (6) is installed on the inner wall of the driving motor installation shell (2) through a main bearing (5) on the side face of the annular array spiral spring type maximum rotation strength control mechanism (15) in the center of one end, a main gear (7) is installed at one end inside the main body shell (1) on the main first rotating shaft (6), a plurality of auxiliary gears (8) arranged in an annular array are installed on the side face of the main gear (7) on the main body shell (1), a shaft body is arranged at one end of each pinion (8) and is arranged inside the main body shell (1) through a bearing, a main second rotating shaft (11) is connected to the center of one end of each pinion (8) through an annular array type longitudinal and transverse staggered rod body linkage mechanism (9), a moving hollow structure (10) is arranged on the shaft body at the bottom of each main second rotating shaft (11), a main moving plate (12) and a main spiral spring (13) in a compressed state are respectively arranged on the end part and the rod body of each main second rotating shaft (11) positioned in the moving hollow structure (10), a main third rotating shaft (14) is arranged at the center of the bottom of the main moving plate (12), the shaft body of each main third rotating shaft (14) penetrates through the bottom end of the main body shell (1), and an inner hexagon head sleeve (17) is arranged at one end, positioned outside, of each main third rotating shaft (14), and a spiral spring compression type rotation strength buffer pressure reducing mechanism (16) is arranged on the side surface of one end of the main body shell (1).
2. The synchronized wrench for set screws in a ring array as set forth in claim 1, wherein: the annular array type longitudinal and transverse staggered rod body linkage mechanism (9) comprises a first connecting shaft (91) for the annular array type longitudinal and transverse staggered rod body linkage mechanism, a first transverse limiting shaft (92) for the annular array type longitudinal and transverse staggered rod body linkage mechanism, a longitudinal limiting shaft (93) for the annular array type longitudinal and transverse staggered rod body linkage mechanism, a second connecting shaft (94) for the annular array type longitudinal and transverse staggered rod body linkage mechanism and a second transverse limiting shaft (95) for the annular array type longitudinal and transverse staggered rod body linkage mechanism; the bottom end of the first connecting shaft (91) for the annular array type longitudinal and transverse staggered rod body linkage mechanism is provided with a plurality of annular array type longitudinal and transverse staggered rod body linkage mechanisms which are arranged in an annular array manner, a first transverse limiting shaft (92) for the annular array type longitudinal and transverse staggered rod body linkage mechanisms is arranged at the bottom end of the end part of the first transverse limiting shaft (92) for the annular array type longitudinal and transverse staggered rod body linkage mechanisms, the bottom end of the end part of the first transverse limiting shaft (92) for the annular array type longitudinal and transverse staggered rod body linkage mechanisms is provided with a longitudinal limiting shaft (93) for the annular array type longitudinal and transverse staggered rod body linkage mechanisms, the top end of the second connecting shaft (94) for the annular array type longitudinal and transverse staggered rod body linkage mechanisms is provided with a plurality of second transverse limiting shafts (95) for the annular array type longitudinal and transverse staggered rod body linkage mechanisms, and the second transverse limiting shafts (95) for the annular array type longitudinal and transverse staggered rod body linkage mechanisms are inserted into The two parts are arranged in a crossing way.
3. The synchronized wrench for threaded bolts arranged in a circular array as set forth in claim 2, wherein: the annular array type linkage mechanism with the longitudinal and transverse staggered rod bodies is arranged at the center of the bottom end face of the pinion (8) by the top end of the first connecting shaft (91).
4. The synchronized wrench for threaded bolts arranged in a circular array as set forth in claim 2, wherein: the annular array type longitudinal and transverse staggered rod body linkage mechanism is fixedly connected with the top end of the main second rotating shaft (11) through the bottom end of the second transverse limiting shaft (95).
5. The synchronized wrench for set screws in a ring array as set forth in claim 1, wherein: the annular array helical spring type maximum rotation strength control mechanism (15) comprises a main hollow shell (151) for the annular array helical spring type maximum rotation strength control mechanism, a main hollow section (152) for the annular array helical spring type maximum rotation strength control mechanism, a rotating column (153) for the annular array helical spring type maximum rotation strength control mechanism, a semicircular groove structure (154) for the annular array helical spring type maximum rotation strength control mechanism, an auxiliary hollow section (155) for the annular array helical spring type maximum rotation strength control mechanism, a movable plate (156) for the annular array helical spring type maximum rotation strength control mechanism, a helical spring (157) for the annular array helical spring type maximum rotation strength control mechanism and a push rod (158) for the annular array helical spring type maximum rotation strength control mechanism; the center of one end face of a main hollow shell (151) for the annular array helical spring type maximum rotation strength control mechanism is fixedly connected with the end part of a motor spindle (4), the center inside the main hollow shell (151) for the annular array helical spring type maximum rotation strength control mechanism is a main hollow section (152) for the annular array helical spring type maximum rotation strength control mechanism, a rotary column (153) for the annular array helical spring type maximum rotation strength control mechanism is sleeved inside the main hollow section (152) for the annular array helical spring type maximum rotation strength control mechanism, an auxiliary hollow section (155) for the annular array helical spring type maximum rotation strength control mechanism is arranged inside the main hollow shell (151) for the annular array helical spring type maximum rotation strength control mechanism, a movable plate (156) for the coil array type maximum rotary strength control mechanism is arranged in the auxiliary hollow section (155) for the coil array type maximum rotary strength control mechanism at one end face of the main hollow section (152) for the coil array type maximum rotary strength control mechanism, a coil spring (157) for the coil array type maximum rotary strength control mechanism is fixed between the auxiliary hollow section (155) for the coil array type maximum rotary strength control mechanism at one end of the movable plate (156) for the coil array type maximum rotary strength control mechanism, a push rod (158) for the coil array type maximum rotary strength control mechanism of an integrated structure with the movable plate (156) for the coil array type maximum rotary strength control mechanism is arranged at one end face of the movable plate (156) for the coil array type maximum rotary strength control mechanism, and the push rod (158) for the helical spring type annular array maximum rotary strength control mechanism penetrates through the main hollow shell (151) for the helical spring type annular array maximum rotary strength control mechanism and is positioned in the main hollow section (152) for the helical spring type annular array maximum rotary strength control mechanism, the push rod (158) for the helical spring type annular array maximum rotary strength control mechanism is in a semicircular structure at one end of the main hollow section (152) for the helical spring type annular array maximum rotary strength control mechanism, a semicircular groove structure (154) for the helical spring type annular array maximum rotary strength control mechanism, which is used for placing the end part of the push rod (158) for the helical spring type annular array maximum rotary strength control mechanism, is arranged on the side surface of the rotary column (153) for the helical spring type annular array maximum rotary strength control mechanism, one end of the rotary column (153) for the annular array helical spring type maximum rotary strength control mechanism is fixedly connected with the end part of the main first rotary shaft (6).
6. The synchronized wrench for set screws in a ring array as set forth in claim 5, wherein: the initial length of the coil spring (157) for the maximum rotational strength control mechanism of the ring array coil spring type is longer than the length of the auxiliary hollow section (155) for the maximum rotational strength control mechanism of the ring array coil spring type.
7. The synchronized wrench for set screws in a ring array as set forth in claim 5, wherein: the structural shape of the end part of the push rod (158) for the annular array helical spring type maximum rotation strength control mechanism is consistent with the structural shape of the semicircular groove structure (154) for the annular array helical spring type maximum rotation strength control mechanism.
8. The synchronized wrench for set screws in a ring array as set forth in claim 1, wherein: the spiral spring compression type rotation strength buffering and pressure reducing mechanism (16) comprises an annular sleeving shell (161) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, a central mounting hole (162) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, a semi-annular hollow structure (163) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, a moving groove structure (164) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, an annular moving block (165) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, a spiral spring (166) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, a connecting rod (167) for the spiral spring rotation strength buffering and pressure reducing mechanism and a sphere (168) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism; the center of the annular sleeving shell (161) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with a center mounting hole (162) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the inside of the annular sleeving shell (161) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with a semi-annular hollow structure (163) for two spiral spring compression type rotation strength buffering and pressure reducing mechanisms, the inside of the annular sleeving shell (161) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with a movable groove structure (164) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, which communicates an outer ring and the semi-annular hollow structure (163) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the inside of the semi-annular hollow structure (163) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism is provided with an annular movable block (165) for the spiral spring compression type rotation strength buffering and pressure reducing mechanism, the outer side edge of the annular moving block (165) for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is provided with a connecting rod (167) for the spiral spring compression type rotary strength buffering and pressure reducing mechanism, one end of the annular moving block (165) for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is provided with a spiral spring (166) for the spiral spring compression type rotary strength buffering and pressure reducing mechanism, and the end part of the connecting rod (167) for the spiral spring compression type rotary strength buffering and pressure reducing mechanism is provided with a sphere (168) for the spiral spring compression type rotary strength buffering and pressure reducing mechanism.
9. The synchronized wrench for threaded bolts of claim 8, wherein: the spiral spring compression type rotation strength buffering pressure reducing mechanism is arranged on the side face of the main body shell (1) through a center mounting hole (162).
10. The synchronized wrench for threaded bolts of claim 8, wherein: the initial length of the spiral spring (166) for the spiral spring compression type rotation strength buffering pressure-reducing mechanism is larger than the arc length of the semi-annular hollow structure (163) for the spiral spring compression type rotation strength buffering pressure-reducing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327617.3A CN110977848A (en) | 2019-12-20 | 2019-12-20 | Synchronous wrench for arranging bolts in annular array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327617.3A CN110977848A (en) | 2019-12-20 | 2019-12-20 | Synchronous wrench for arranging bolts in annular array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110977848A true CN110977848A (en) | 2020-04-10 |
Family
ID=70073639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911327617.3A Withdrawn CN110977848A (en) | 2019-12-20 | 2019-12-20 | Synchronous wrench for arranging bolts in annular array |
Country Status (1)
| Country | Link |
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| CN (1) | CN110977848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382980A (en) * | 2020-11-18 | 2021-02-19 | 湖南帝星智能科技有限公司 | Drainage device installation device, engineering vehicle and live working robot |
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| CN103591170A (en) * | 2013-10-30 | 2014-02-19 | 芜湖鸿耀汽车工业有限公司 | Elastic buffer vibration reducing driven plate assembly |
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| CN1083187A (en) * | 1992-08-21 | 1994-03-02 | 株式会社凯塞文 | coupling |
| WO2004039535A1 (en) * | 2002-11-01 | 2004-05-13 | Ian Anthony Burrows | Handleless motor vehicle pulley brace |
| CN101403418A (en) * | 2007-10-05 | 2009-04-08 | 恩普乐股份有限公司 | Rotary shaft coupling |
| CN103591170A (en) * | 2013-10-30 | 2014-02-19 | 芜湖鸿耀汽车工业有限公司 | Elastic buffer vibration reducing driven plate assembly |
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| CN112382980A (en) * | 2020-11-18 | 2021-02-19 | 湖南帝星智能科技有限公司 | Drainage device installation device, engineering vehicle and live working robot |
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