CN220592979U - Pre-tightening adjusting structure of large-section inclined column - Google Patents
Pre-tightening adjusting structure of large-section inclined column Download PDFInfo
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- CN220592979U CN220592979U CN202321729506.7U CN202321729506U CN220592979U CN 220592979 U CN220592979 U CN 220592979U CN 202321729506 U CN202321729506 U CN 202321729506U CN 220592979 U CN220592979 U CN 220592979U
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Abstract
The utility model discloses a pre-tightening adjusting structure of a large-section inclined column, which comprises a machine block, wherein a top handle is fixedly connected to the top of the machine block, an inner groove is formed in the machine block, a motor frame is fixedly connected to one side of the inner groove, a first motor is fixedly connected to the inner part of the motor frame, a first bevel gear is fixedly connected to the surface of an output shaft of the first motor, and a rotating groove is formed in the top of the inner groove. This pretension adjustment structure of big cross-section batter post during because the flexible support of the bottom ring piece through interior ring piece bottom in advance for the weight of the machine piece at top need not the manpower and draws, only need to hold up motor frame and barre can, this compares in traditional more laborsaving, thereby has solved the problem that the upper assembling machine of a plurality of nuts often utilized the screw pretension when traditional big cross-section batter post grips the consumption manpower.
Description
Technical Field
The utility model relates to the technical field of pre-tightening adjustment, in particular to a pre-tightening adjustment structure of a large-section inclined column.
Background
The traditional pretension of big cross section batter post often utilizes the screw to connect into the field thread fixed, the screw thread fixed restriction of nut to the screw during can make the screw exert certain pretightning force in the fixed junction of batter post, can make the batter post more fastening like this, but too much pretightning force also can cause certain injury to the screw, and then probably damage the fixed bolster of batter post, consequently, often all adjust through the nut on the screw of reversing certain revolution and release certain pretightning force, and then make the connection of big cross section batter post can be more firm, but traditional big cross section batter post often diameter is great because the fixed of the nut of a plurality of screws of size is required, the quality is great, and the in-process is all through the special machine of manual control on the nut on to the screw, during the machine is often the power that is used the arm to hang the machine then the uploading when last nut, very power consumption and shake easily unstable, have certain accident risk, pretension adjusting structure for this has designed a big cross section batter post.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a pre-tightening adjusting structure of a large-section inclined column, which solves the problem that the holding of a loading machine of a plurality of nuts consumes manpower when the traditional large-section inclined column is pre-tightened by bolts.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pretension adjusting structure of big cross-section batter post, includes the machine piece, the top fixedly connected with roof handle of machine piece, the inside groove has been seted up to the inside of machine piece, one side fixedly connected with motor frame inside the inside groove, the inside fixedly connected with first motor of motor frame, the first bevel gear of output shaft fixedly connected with of first motor, the rotary groove has been seted up at the inside top of inside groove, the inside rotation in rotary groove is connected with the rotary block, the bottom fixedly connected with ejector pin of rotary block, the bottom fixedly connected with second bevel gear of ejector pin, the bottom fixedly connected with linking rod of second bevel gear, the inside bottom of inside groove runs through and has seted up the run-through groove, the bottom of linking rod runs through the rotation and is connected in the inside of run-through groove and extends to the outside of machine piece and tip fixedly connected with nut ware, the bottom of installing the machine piece is provided with supporting mechanism.
Preferably, the tooth surfaces of the first bevel gear and the second bevel gear are engaged with each other, and the diameter of the first bevel gear is smaller than the diameter of the second bevel gear.
Preferably, the supporting mechanism comprises an outer ring block, the top of the outer ring block is fixedly connected with the bottom of the machine block, movable grooves are formed in two sides of the inner part of the outer ring block, and motor grooves are formed in the bottom of the machine block.
Preferably, the two motor grooves are both fixedly connected with a second motor, and the surfaces of output shafts of the two second motors are fixedly connected with threaded rods through couplings.
Preferably, the bottom of two the threaded rods are all connected to the top of the outer ring block in a penetrating and rotating mode and extend to the inside of the movable groove, the end of each threaded rod is connected with the bottom of the inside of the movable groove in a rotating mode, the surfaces of the two threaded rods are all connected with threaded blocks in a threaded mode, and the surfaces of the two threaded blocks are all connected with the inner surfaces of the movable groove in a sliding mode.
Preferably, the opposite sides of the two threaded blocks are fixedly connected with an inner ring block, the bottom of the inner ring block is fixedly connected with a bottom ring block, the bottom ring surface of the bottom ring block is fixedly connected with a permanent magnet block, and one side of the outer ring block is fixedly connected with a handle bar.
Advantageous effects
The utility model provides a pre-tightening adjusting structure of a large-section inclined column. Compared with the prior art, the method has the following beneficial effects:
according to the pre-tightening adjusting structure of the large-section inclined column, the second motor is arranged, the displacement of the threaded blocks is driven through the rotation of the movable groove under the power output of the second motor, and then the inner ring blocks are driven to stretch out and draw back in the outer ring blocks through the displacement of the two threaded blocks, so that when the nut is installed in the nut installer and the screw bolts are aligned, the screw pipes can be sleeved in advance under the stretching of the inner ring blocks, the base surfaces of the screws are adsorbed and fixed by the permanent magnet blocks at the bottoms of the bottom ring blocks, then the nuts on the nut installer are gradually displaced and installed on the screw bolts under the rotation shrinkage of the threaded rods, during the process, the weight of the machine blocks at the top is not required to be lifted by manpower due to the stretching support of the bottom ring blocks at the bottoms of the inner ring blocks, and compared with the traditional machine blocks, the machine is more labor-saving, and the problem that the traditional large-section inclined column often uses the screws to tighten the nuts to consume manpower in the installation machine is solved.
Drawings
FIG. 1 is an elevational view of the exterior structure of the present utility model;
FIG. 2 is a cross-sectional view of the internal structure of the present utility model;
fig. 3 is a partial structural cross-sectional view of the present utility model.
In the figure: 1 machine block, 2 top handles, 3 inner grooves, 4 motor frames, 5 first motors, 6 first bevel gears, 7 rotating grooves, 8 rotating blocks, 9 ejector rods, 10 second bevel gears, 11 connecting rods, 12 penetrating grooves, 13 nut mounters, 14 supporting mechanisms, 141 outer ring blocks, 142 movable grooves, 143 motor grooves, 144 second motors, 145 threaded rods, 146 threaded blocks, 147 inner ring blocks, 148 bottom ring blocks, 149 permanent magnet blocks and 1410 handle bars.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides two technical schemes: the pretension adjusting structure of the large-section diagonal column specifically comprises the following embodiments:
example 1
Comprises a machine block 1, a top handle 2 is fixedly connected to the top of the machine block 1, an inner groove 3 is formed in the machine block 1, a motor frame 4 is fixedly connected to one side of the inner groove 3, a first motor 5 is fixedly connected to the inner part of the motor frame 4, the first motor 5 rotates in two directions, a wiring port of the first motor 5 is connected with an external power line, a first bevel gear 6 is fixedly connected to the surface of an output shaft of the first motor 5, a rotating groove 7 is formed in the top of the inner groove 3, a rotating block 8 is rotatably connected to the inner part of the rotating groove 7, a push rod 9 is fixedly connected to the bottom of the rotating block 8, a second bevel gear 10 is fixedly connected to the bottom of the push rod 9, a connecting rod 11 is fixedly connected to the bottom of the second bevel gear 10, a through groove 12 is formed in the bottom of the inner part of the inner groove 3 in a penetrating way, the bottom of the connecting rod 11 is rotatably connected to the inner part of the through groove 12 and extends to the outer part of the machine block 1, and a nut installer 13 is fixedly connected to the end part of the connecting rod, the bottom of the machine block 1 is provided with a supporting mechanism 14, the tooth surfaces of the first bevel gear 6 and the second bevel gear 10 are meshed with each other, the diameter of the first bevel gear 6 is smaller than that of the second bevel gear 10, the supporting mechanism 14 comprises an outer ring block 141, the top of the outer ring block 141 is fixedly connected with the bottom of the machine block 1, movable grooves 142 are respectively arranged on two sides of the inside of the outer ring block 141, motor grooves 143 are respectively arranged on the bottom of the machine block 1, second motors 144 are respectively fixedly connected with the inside of the two motor grooves 143, wiring ports of the second motors 144 are in bidirectional rotation, the wiring ports of the second motors 144 are connected with an external power line, the output shaft surfaces of the two second motors 144 are fixedly connected with threaded rods 145 through couplings, the bottom ends of the two threaded rods 145 are respectively connected with the top of the outer ring block 141 in a penetrating and rotating manner and extend to the inside of the movable grooves 142, and the end parts of the two threaded rods are respectively in rotating connection with the bottom inside the movable grooves 142, the surface of two threaded rods 145 is connected with threaded blocks 146 in a threaded manner, the surfaces of two threaded blocks 146 are connected with the inner surfaces of two movable grooves 142 in a sliding manner, the opposite sides of two threaded blocks 146 are fixedly connected with inner ring blocks 147, the bottoms of the inner ring blocks 147 are fixedly connected with bottom ring blocks 148, the bottom ring surface of the bottom ring blocks 148 is fixedly connected with permanent magnet blocks 149, and one side of the outer ring block 141 is fixedly connected with a handle bar 1410.
Example 2
Including machine piece 1, the top fixedly connected with top handle 2 of machine piece 1, inside slot 3 has been seted up to the inside of machine piece 1, one side fixedly connected with motor frame 4 inside slot 3, the inside fixedly connected with first motor 5 of motor frame 4, first motor 5 is two-way rotation and the wiring mouth of first motor 5 is connected with external power source line, the first bevel gear 6 of output shaft surface fixedly connected with of first motor 5, rotary groove 7 has been seted up at the inside top of inside slot 3, rotary groove 7's inside rotation is connected with rotary piece 8, rotary piece 8's bottom fixedly connected with ejector pin 9, ejector pin 9's bottom fixedly connected with second bevel gear 10, second bevel gear 10's bottom fixedly connected with adapter rod 11, run through groove 12 has been seted up in the inside bottom of inside slot 3, adapter rod 11's bottom runs through rotation and is connected with in the inside of running through groove 12 and extends to machine piece 1's outside and tip fixedly connected with nut installer 13, machine piece 1's bottom is provided with supporting mechanism 14.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, through setting up second motor 144, the displacement of screw thread piece 146 is driven through the rotation of movable groove 142 under the power take off of second motor 144, and then the displacement through two screw thread pieces 146 drives interior ring piece 147 and stretches out and draws back in outer ring piece 141, and then can make when the nut is installed to nut installer 13 and aim at the screw bolt that the batter post is fixed, can entangle the screw pipe in advance in the flexible of interior ring piece 147, and utilize the permanent magnetism piece 149 of end ring piece 148 bottom to adsorb the screw base face fixed, then install the nut on the nut installer 13 on the screw bolt with gradual displacement of nut gradual under the gyration shrink of threaded rod 145, because the flexible support of end ring piece 148 through interior ring piece 147 bottom in advance during this time, the weight of machine piece 1 that makes the top need not the manpower to carry out the drawing, only need to hold up motor frame 4 and barre 1410, in addition, can rotate through the meshing rotation drive 13 of first bevel gear 6 and second bevel gear 10 under the power take off of first motor 5, so that nut installer 13 rotates the installation, during the diameter of first bevel gear 6 is less than second bevel gear 10 can make the big and rotate the accurate nut install at the second bevel gear 10 more accurate, and can make the big and more accurate adjustment of the nut can be compared with the second bevel gear 10 when the corresponding size is installed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pretension adjusting structure of big cross-section batter post, includes quick-witted piece (1), its characterized in that: the utility model discloses a motor, including motor block (1), inside groove (3) have been seted up to the top fixedly connected with knob (2) of motor block (1), inside one side fixedly connected with motor frame (4) of inside groove (3), the inside fixedly connected with first motor (5) of motor frame (4), the output shaft surface fixedly connected with first bevel gear (6) of first motor (5), rotation groove (7) have been seted up at the inside top of inside groove (3), the inside rotation of rotation groove (7) is connected with rotation piece (8), the bottom fixedly connected with ejector pin (9) of rotation piece (8), the bottom fixedly connected with second bevel gear (10) of ejector pin (9), the bottom fixedly connected with linking rod (11) of second bevel gear (10), run through groove (12) have been run through to inside the bottom of inside groove (3), run through rotation connection in the outside of running through groove (12) and extend to motor block (1) and end fixedly connected with nut (13), the bottom of installing mechanism (1) has been set up.
2. The pretension adjustment structure of a large-section diagonal column according to claim 1, characterized in that: the tooth surfaces of the first bevel gear (6) and the second bevel gear (10) are meshed with each other, and the diameter of the first bevel gear (6) is smaller than that of the second bevel gear (10).
3. The pretension adjustment structure of a large-section diagonal column according to claim 2, characterized in that: the supporting mechanism (14) comprises an outer ring block (141), the top of the outer ring block (141) is fixedly connected with the bottom of the machine block (1), movable grooves (142) are formed in two sides of the inner part of the outer ring block (141), and motor grooves (143) are formed in the bottom of the machine block (1).
4. A pre-tightening adjustment structure for a large section diagonal column according to claim 3, wherein: the inside in two motor groove (143) all fixedly connected with second motor (144), two output shaft surface of second motor (144) is through shaft coupling fixedly connected with threaded rod (145).
5. The pretension adjustment structure of a large-section diagonal column according to claim 4, characterized in that: the bottom of two threaded rods (145) all runs through the top of rotating connection in outer ring piece (141) and extend to the inside of movable groove (142) and the bottom of tip and movable groove (142) inside is all rotated and is connected, two the equal threaded connection in surface of threaded rod (145) has screw thread piece (146), two the surface of screw thread piece (146) all with two the internal surface sliding connection of movable groove (142).
6. The pretension adjustment structure of a large-section diagonal column according to claim 5, characterized in that: the two opposite sides of the thread blocks (146) are fixedly connected with inner ring blocks (147), the bottoms of the inner ring blocks (147) are fixedly connected with bottom ring blocks (148), the bottom ring surface of the bottom ring blocks (148) is fixedly connected with permanent magnet blocks (149), and one side of the outer ring block (141) is fixedly connected with a handle bar (1410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729506.7U CN220592979U (en) | 2023-07-04 | 2023-07-04 | Pre-tightening adjusting structure of large-section inclined column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729506.7U CN220592979U (en) | 2023-07-04 | 2023-07-04 | Pre-tightening adjusting structure of large-section inclined column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220592979U true CN220592979U (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321729506.7U Active CN220592979U (en) | 2023-07-04 | 2023-07-04 | Pre-tightening adjusting structure of large-section inclined column |
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| Country | Link |
|---|---|
| CN (1) | CN220592979U (en) |
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2023
- 2023-07-04 CN CN202321729506.7U patent/CN220592979U/en active Active
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