CN116690464B - Truss is with anchor clamps that can increase equilibrium - Google Patents
Truss is with anchor clamps that can increase equilibrium Download PDFInfo
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- CN116690464B CN116690464B CN202310974287.7A CN202310974287A CN116690464B CN 116690464 B CN116690464 B CN 116690464B CN 202310974287 A CN202310974287 A CN 202310974287A CN 116690464 B CN116690464 B CN 116690464B
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- 239000000725 suspension Substances 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The application relates to the technical field of trusses, in particular to a fixture capable of increasing balance for trusses. The utility model provides a fixture capable of increasing balance for truss, including equipment frame and fender, both sides all are connected with the fender around the equipment frame upper portion, width adjustment mechanism and suspension mechanism, be equipped with between the fender and be used for the truss size adjustment that constitutes as required to place the width adjustment mechanism, width adjustment mechanism is connected with the equipment frame, be equipped with on the width adjustment mechanism and be used for centering alignment and fixed the mechanism of hanging of being responsible for, suspension mechanism is connected with the fender of rear side. The screw thread regulation pole is rotated, through adjusting rack and adjusting gear cooperation, the truss size that constitutes as required adjusts the interval of placing between the board, will be responsible for and put on placing the post, because place the post for mushroom-shaped for place the last person in charge of post can not roll down, align and fixed person in charge between two parties through the promotion board, so, when constituteing the truss, increase the equilibrium of being responsible for.
Description
Technical Field
The application relates to the technical field of trusses, in particular to a fixture capable of increasing balance for trusses.
Background
The truss is a supporting beam structure formed by connecting straight rods through welding, riveting or bolts, and has a plane or space structure of triangular units, and truss rods are mainly subjected to axial tension or compression, so that the strength of materials can be fully utilized, the materials can be saved compared with the solid web beams when the span is large, the dead weight is reduced, and the rigidity is increased. Trusses can be divided into planar trusses and space trusses. When the space truss is manufactured, four main pipes are generally required to be fixed by using a clamp, and then the branch pipes are welded between the main pipes to form the space truss. At present, when four main pipes are fixed, the four main pipes are required to be aligned and placed on the clamp manually, the manual placement deviation is large, the balance of the main pipes cannot be ensured, and inclination and shaking are easy to occur.
How to design a fixture for trusses, which can increase balance, is a technical problem to be solved by the application.
Disclosure of Invention
In order to overcome the defects that the prior art needs to manually align and put four main pipes on a clamp in the middle, and the manual placement deviation is large, the balance of the main pipes cannot be ensured, and inclination and shaking are easy to occur, the technical problem to be solved is as follows: provided is a jig for trusses, which can increase balance.
The technical scheme of the application is as follows: the utility model provides a fixture capable of increasing balance for truss, including equipment frame and fender, both sides all are connected with the fender around the equipment frame upper portion, width adjustment mechanism and suspension mechanism, be equipped with between the fender and be used for the truss size adjustment that constitutes as required to place the width adjustment mechanism, width adjustment mechanism is connected with the equipment frame, be equipped with on the width adjustment mechanism and be used for centering alignment and fixed the mechanism of hanging of being responsible for, suspension mechanism is connected with the fender of rear side.
In one embodiment, the width adjusting mechanism comprises a placing plate, a threaded adjusting rod, adjusting racks, adjusting gears and U-shaped guide rods, the left and right parts of the gear plates are connected with the U-shaped guide rods in a sliding mode, the placing plates are connected between the inner sides of the U-shaped guide rods on the front side and the rear side, the placing plates are located between the gear plates, the threaded adjusting rods are connected in the middle of the gear plates on the front side in a threaded mode, the threaded adjusting rods are connected with the placing plates on the front side in a rotary mode, the adjusting racks are connected in the inner sides of the middle of the lower portions of the placing plates, the adjusting gears are connected in the middle of the tops of the assembling frames in a rotary mode, the adjusting gears are meshed with the adjusting racks, the threaded adjusting rods are matched with the adjusting gears, and the distance between the placing plates is adjusted according to the size of a truss formed by the adjusting racks.
In one embodiment, the suspension mechanism comprises a placing column, a sliding block, a pressing spring, a clamping gear, an L-shaped guide plate, a clamping rack, an L-shaped guide rod, an elastic rope, a pushing plate, an L-shaped blocking rod, a torsion spring and a driving component, wherein the middle part of the placing plate on the rear side is connected with the sliding block in a sliding manner, the pressing spring is connected between the top of the sliding block and the placing plate on the rear side, the rear side of the placing plate on the front side is rotationally connected with the placing column, the front side of the placing plate on the rear side is rotationally connected with the placing column, the front side of the sliding block is rotationally connected with the placing column, the middle part of the rear side of the gear plate on the rear side is connected with the L-shaped guide plate, the left and right parts of the rear side of the gear plate are rotationally connected with the L-shaped guide rod, the clamping rack is connected with the left and right parts of the rear side of the gear plate on the L-shaped guide rod in a sliding manner, the inner side of the L-shaped guide rod is rotationally connected with the elastic rope between the clamping main pipe which is used for aligning and fixing the pushing plate, the front side of the clamping rack is rotationally connected with the pushing plate which is aligned with the middle part of the clamping rack on the rear side of the gear plate on the rear side, and the driving component is connected with the left and the left side of the left side and right side of the gear is fixedly connected with the left side of the gear.
In one embodiment, the placement posts are mushroom-shaped.
In one embodiment, the drive assembly is including start switch, mount, driving motor, reel and clamping pull rope, and the board mid-mounting that places of rear side has start switch, and start switch is located the downside of sliding block, and the mount is connected with in the middle of the fender top of rear side, and driving motor is installed at the mount rear portion, and driving motor passes through electric connection with start switch, and driving motor's output shaft and clamping gear are connected, are connected with the reel on driving motor's the output shaft, and the reel is located clamping gear's front side, is connected with clamping pull rope between reel and the push plate, and clamping pull rope passes L shape blocking lever.
In one embodiment, the device further comprises a gear mechanism for limiting the sliding block, the gear mechanism comprises a wedge-shaped clamping rod, a return spring, a pull-down pull rope and a pull-down block, the middle part of the placement plate on the rear side is slidably connected with the wedge-shaped clamping rod, the wedge-shaped clamping rod is in contact with the sliding block, the return spring is connected between the wedge-shaped clamping rod and the placement plate on the rear side, the middle part of the placement plate on the rear side is slidably connected with the pull-down block, the pull-down pull rope is connected between the pull-down block on the left side and the wedge-shaped clamping rod on the left side, and the pull-down pull rope is connected between the pull-down block on the right side and the wedge-shaped clamping rod on the right side.
In one embodiment, the pressing mechanism comprises a guide rail, a lower pressing rod, a connecting rod, a reset spring and a pushing rod, wherein the guide rail is connected to the clamping rack, the lower pressing rod is connected to the inner side of the placing plate in a sliding mode, the connecting rod is connected to the left and right parts between the lower pressing rods on the upper side, the connecting rod is clamped on the guide rail, the reset spring is connected between the placing plate and the lower pressing rod sliding on the placing plate, and the pushing rod is connected to the left and right parts of the lower pressing rod on the upper side.
In one embodiment, the sliding block comprises a sliding block body, a sliding block, a rotating shaft, a threaded rod and a speed reducing rod, wherein the sliding block body is provided with the sliding block, the sliding block body is provided with the speed reducing rod, the left part and the right part of the rear placing plate are respectively and rotatably connected with the threaded rod, and the speed reducing rod is clamped on the threaded rod.
The application has the advantages that: the screw thread adjusting rod is rotated, the distance between the placing plates is adjusted according to the size of the truss formed by adjusting racks and adjusting gears, and the main pipe is placed on the placing column; the sliding block is clamped by the wedge-shaped clamping rod, so that the sliding block does not press down to trigger the starting switch when the main pipe is not placed on the placement column at the rear lower side; the main pipe is clamped by the lower pressing rod matched with the placement column, so that the balance of the main pipe is improved; the motion of sliding block is slowed down to the deceleration pole and threaded rod cooperation, prevents that the sliding block from sliding down too fast, leads to the main pipe slope landing on the post of placing that is connected on with the sliding block.
Drawings
Fig. 1 is a schematic perspective view of a first view of the present application.
Fig. 2 is a schematic view of a second perspective structure of the present application.
Fig. 3 is a schematic perspective view of a width adjusting mechanism according to the present application.
Fig. 4 is a schematic cross-sectional perspective view of the width adjustment mechanism of the present application.
Fig. 5 is a schematic perspective view of a first view of the suspension mechanism of the present application.
Fig. 6 is a schematic view of a second perspective of the suspension mechanism of the present application.
Fig. 7 is a schematic perspective view of a first portion of the suspension mechanism of the present application.
Fig. 8 is a schematic perspective view of a second portion of the suspension mechanism of the present application.
Fig. 9 is a schematic perspective view of a third portion of the suspension mechanism of the present application.
Fig. 10 is a schematic perspective view of a gear mechanism according to the present application.
Fig. 11 is a schematic perspective view of a first view of the pressing mechanism of the present application.
Fig. 12 is a schematic view of a second perspective of the hold-down mechanism of the present application.
Fig. 13 is a schematic perspective view of a speed reducing mechanism according to the present application.
Marked in the figure as: the device comprises a 1-assembly frame, a 2-gear plate, a 3-width adjusting mechanism, a 31-placing plate, a 32-thread adjusting rod, a 33-adjusting rack, a 34-adjusting gear, a 35-U-shaped guide rod, a 4-hanging mechanism, a 41-placing column, a 42-sliding block, a 43-pressing spring, a 44-starting switch, a 45-fixing frame, a 46-driving motor, a 47-clamping gear, a 48-L-shaped guide plate, a 49-reel, a 410-clamping pull rope, a 411-clamping rack, a 412-L-shaped guide rod, a 413-elastic rope, a 414-pushing plate, a 415-L-shaped blocking rod, a 416-torsion spring, a 5-gear mechanism, a 51-wedge clamping rod, a 52-return spring, a 53-pulling pull rope, a 54-pulling block, a 6-pressing mechanism, a 61-guide rail, a 62-pressing rod, a 63-connecting rod, a 64-return spring, a 65-pushing rod, a 7-decelerating mechanism, a 71-threaded rod and a 72-decelerating rod.
Detailed Description
The application will be further described with reference to examples of embodiments shown in the drawings.
Example 1
The utility model provides a fixture capable of increasing balance for trusses, refer to fig. 1-9, including assembly frame 1, gear plate 2, width adjustment mechanism 3 and suspension mechanism 4, gear plate 2 connects both sides around assembly frame 1 upper portion, be equipped with width adjustment mechanism 3 between two gear plates 2, width adjustment mechanism 3 is used for the truss size adjustment that constitutes as required to place the width, width adjustment mechanism 3 is connected with assembly frame 1, be equipped with suspension mechanism 4 on the width adjustment mechanism 3, suspension mechanism 4 is used for centering alignment and fixed person in charge, suspension mechanism 4 is connected with gear plate 2 of rear side.
Referring to fig. 3-4, the width adjusting mechanism 3 includes a placement plate 31, a threaded adjusting rod 32, adjusting racks 33, adjusting gears 34 and a U-shaped guide rod 35, the left and right parts of the two gear plates 2 are slidably connected with the U-shaped guide rods 35, the placement plate 31 is welded between the inner sides of the two U-shaped guide rods 35 on the front and rear sides, the placement plate 31 is located between the gear plates 2, the middle of the gear plate 2 on the front side is in threaded connection with the threaded adjusting rod 32, the threaded adjusting rod 32 is in rotary connection with the placement plate 31 on the front side, the inner sides of the middle lower parts of the placement plate 31 are welded with the adjusting racks 33, the middle of the top of the assembly frame 1 is in rotary connection with the adjusting gears 34, and the adjusting gears 34 are meshed with the two adjusting racks 33.
Referring to fig. 5 to 9, the suspension mechanism 4 includes a placement column 41, sliding blocks 42, a pressing spring 43, a clamping gear 47, an L-shaped guide plate 48, a clamping rack 411, an L-shaped guide rod 412, an elastic rope 413, a pushing plate 414, an L-shaped blocking rod 415, a torsion spring 416 and a driving component, wherein the middle part of the placement plate 31 at the rear side is slidably connected with two sliding blocks 42, the pressing spring 43 is connected between the tops of the two sliding blocks 42 and the placement plate 31 at the rear side, six placement columns 41 are rotatably connected at the rear side of the placement plate 31 at the front side, four placement columns 41 are rotatably connected at the front side of the placement plate 31 at the rear side, the placement columns 41 are rotatably connected at the front sides of the two sliding blocks 42, the L-shaped guide plate 48 is welded in the middle of the rear side of the baffle plate 2 at the rear side, the upper part of the L-shaped guide plate 48 is rotatably connected with the clamping gear 47, the L-shaped guide rod 412 is welded at the left and right parts of the rear side of the baffle plate 2 at the rear side, clamping racks 411 are connected to the two L-shaped guide rods 412 in a sliding mode, elastic ropes 413 are connected between the inner sides of the two L-shaped guide rods 412 and the clamping racks 411 sliding on the L-shaped guide rods 412, pushing plates 414 used for centering and fixing a main pipe are connected to the outer sides of the two clamping racks 411 in a rotating mode, two torsion springs 416 are connected between the outer sides of the two clamping racks 411 and the pushing plates 414 rotating on the clamping racks 411, L-shaped blocking rods 415 are welded to the outer sides of the two clamping racks 411, a driving assembly used for driving the pushing plates 414 to centering and fixing the main pipe is arranged between the gear plate 2 on the rear side and the placing plate 31 on the rear side, the driving assembly comprises a starting switch 44, a fixing frame 45, a driving motor 46, a winding wheel 49 and a clamping pull rope 410, two starting switches 44 are arranged in the middle of the placing plate 31 on the rear side, the starting switch 44 is located the downside of sliding block 42, and the welding has mount 45 in the middle of the fender 2 top of rear side, and driving motor 46 is installed at mount 45 rear portion, and driving motor 46 passes through electric connection with starting switch 44, and driving motor 46's output shaft is connected with clamping gear 47, installs reel 49 on driving motor 46's the output shaft, and reel 49 is located the front side of clamping gear 47, is connected with clamping stay cord 410 between reel 49 and two push plates 414, and clamping stay cord 410 passes L shape blocking rod 415.
When in use, the screw thread adjusting rod 32 is manually rotated forward and backward, the screw thread adjusting rod 32 moves forward or backward to drive the front side placing plate 31 to move forward or backward, the front side placing plate 31 drives the front side adjusting rack 33 to move forward or backward, the front side adjusting rack 33 drives the rear side adjusting rack 33 to move forward or backward through the adjusting gear 34, the rear side adjusting rack 33 drives the rear side placing plate 31 to move forward or backward, so that the two placing plates 31 move in opposite directions or backward, the distance between the two placing plates 31 is adjusted according to the truss size formed by the requirement, after the adjustment, the two main pipes are transversely placed on the placing columns 41 on the front side placing plate 31, and then the other two main pipes are transversely placed on the placing columns 41 on the front side placing plate 31 from bottom to top, because the placing columns 41 are mushroom-shaped, the main pipes on the placing columns 41 can not roll down, the main pipe at the upper rear side presses down the two placing columns 41 at the upper rear side due to gravity, the two placing columns 41 at the upper rear side drive the sliding block 42 to move downwards to press the starting switch 44, the pressing spring 43 is stretched, the starting switch 44 controls the output shaft of the driving motor 46 to drive the clamping gear 47 and the reel 49 to rotate, the reel 49 winds the clamping pull rope 410, the pushing plate 414 is pulled to rotate forwards through the clamping pull rope 410, the torsion spring 416 deforms, the L-shaped blocking rod 415 limits the pushing plate 414, an included angle of ninety degrees is formed between the pushing plate 414 and the clamping rack 411, the reel 49 continues to wind the clamping pull rope 410, the pushing plate 414 is driven to move inwards, the clamping rack 411 is driven to move inwards to be meshed with the clamping gear 47, the elastic rope 413 is stretched, the clamping gear 47 rotates to drive the clamping rack 411 to move inwards, the pushing plate 414 is driven to move inwards to contact with two ends of the main pipe, the pushing force of the pushing plate 414 is increased through the arranged clamping gear 47 and the clamping rack 411, so that the pushing plate 414 can push the main pipe to align with the center and fix the main pipe, when the truss is formed, the balance of the main pipe is increased, then the driving motor 46 is closed, then the branch pipe is welded on the main pipe to form the truss, then the driving motor 46 is started, the output shaft of the driving motor 46 is controlled to drive the clamping gear 47 and the reel 49 to rotate reversely, the reel 49 loosens the clamping pull rope 410, then the pushing plate 414 is driven to rotate and reset under the reset action of the torsion spring 416, the clamping gear 47 is reversely rotated to drive the clamping rack 411 to move outwards, when the clamping rack 411 is separated from the clamping gear 47, the clamping rack 411 is driven to move outwards under the reset action of the elastic rope 413, the pushing plate 414 is driven to move outwards to reset, then the driving motor 46 is closed, then the adjusting rod is manually rotated to drive the front placing plate 31 to move forwards, the front placing plate 31 is driven to move backwards through the adjusting rack 33 and the adjusting gear 34, the placing plate 31 is driven to move backwards, the placing plate 31 is driven to move upwards under the reset action of the reset block 43 to slide upwards, and the reset block is driven to move upwards, and the reset block 41 is driven to slide upwards under the reset action of the reset block 41 is driven to move upwards.
Example 2
On the basis of embodiment 1, referring to fig. 1, 2 and 10, the device further comprises a gear mechanism 5, the gear mechanism 5 comprises a wedge-shaped clamping rod 51, a return spring 52, a pull-down pulling rope 53 and a pull-down block 54, two wedge-shaped clamping rods 51 are slidably connected to the middle of the rear placement plate 31, the wedge-shaped clamping rods 51 are in contact with the sliding blocks 42, the wedge-shaped clamping rods 51 are used for limiting the sliding blocks 42, the return springs 52 are connected between the wedge-shaped clamping rods 51 and the rear placement plate 31, two pull-down pulling ropes 54 are slidably connected to the middle of the rear placement plate 31, a pull-down pulling rope 53 is connected between the left pull-down pulling block 54 and the left wedge-shaped clamping rod 51, and a pull-down pulling rope 53 is connected between the right pull-down pulling block 54 and the right wedge-shaped clamping rod 51.
When the main pipe is placed on the placement column 41 at the rear lower side, the main pipe is contacted with the pull-down block 54, the main pipe is pushed down to push down the pull-down block 54 to be placed on the placement column 41 at the rear lower side, the pull-down block 54 moves downwards to drive the wedge-shaped clamping rod 51 to move inwards through the pull-down pull rope 53 without the clamping sliding block 42, and the return spring 52 is compressed, so that when the main pipe is not placed on the placement column 41 at the rear lower side, the sliding block 42 does not push down to trigger the starting switch 44, and when the truss is separated from the placement column 41, the wedge-shaped clamping rod 51 is driven to move outwards to reset under the reset action of the return spring 52, and the wedge-shaped clamping rod 51 drives the pull-down block 54 to move upwards to reset through the pull-down pull rope 53.
Referring to fig. 1, 2, 11 and 12, the device further comprises a pressing mechanism 6, the pressing mechanism 6 comprises a guide rail 61, a pressing rod 62, a connecting rod 63, a return spring 64 and a push rod 65, the guide rail 61 is installed on each of the two clamping racks 411, the two pressing rods 62 are connected to the inner sides of the two placing plates 31 in a sliding mode, the connecting rod 63 is welded to the left and right parts between the two pressing rods 62 on the upper side, the connecting rod 63 is clamped on the guide rail 61, the two return springs 64 are connected between the placing plates 31 and the two pressing rods 62 sliding on the placing plates 31, and the push rod 65 is welded to the left and right parts of the two pressing rods 62 on the upper side.
When the clamping rack 411 moves inwards, the clamping rack 411 drives the guide rail 61 to move inwards, the guide rail 61 drives the connecting rod 63 to move downwards, the connecting rod 63 drives the upper lower pressure rod 62 to move downwards to be in contact with the upper main pipe, the upper return spring 64 is compressed, the upper lower pressure rod 62 is matched with the upper placing column 41 to clamp the upper main pipe, the upper lower pressure rod 62 drives the pushing rod 65 to move downwards to be in contact with the lower pressure rod 62, the lower return spring 64 is compressed, the lower pressure rod 62 is matched with the lower placing column 41 to clamp the lower main pipe, and therefore balance of the main pipe is improved, when the clamping rack 411 moves outwards to be reset, the clamping rack 411 drives the guide rail 61 to move outwards to reset, the guide rail 61 drives the upper lower pressure rod 62 to move upwards to reset through the connecting rod 63, the upper return spring 64 resets along with the upper lower pressure rod 62, the pushing rod 65 moves upwards to reset, and then the lower pressure rod 62 is driven to move upwards to reset under the reset action of the lower return spring 64.
Referring to fig. 1, 2 and 13, the device further comprises a speed reducing mechanism 7, the speed reducing mechanism 7 comprises a rotating shaft, a threaded rod 71 and a speed reducing rod 72, the speed reducing rod 72 is welded on the outer sides of the two sliding blocks 42, the threaded rod 71 is rotatably connected to the left and right parts of the placement plate 31 on the rear side, and the speed reducing rod 72 is clamped on the threaded rod 71.
When the sliding block 42 moves up and down, the sliding block 42 drives the reducing rod 72 to move up and down, and the reducing rod 72 and the threaded rod 71 cooperate to reduce the movement of the sliding block 42, so that the sliding block 42 is prevented from sliding down too fast, and the main pipe on the placement column 41 connected to the sliding block 42 is prevented from sliding down obliquely.
The above embodiments are provided to illustrate the technical concept and features of the present application and are intended to enable those skilled in the art to understand the content of the present application and implement the same, and are not intended to limit the scope of the present application. All equivalent changes or modifications made in accordance with the spirit of the present application should be construed to be included in the scope of the present application.
Claims (5)
1. The utility model provides a fixture capable of increasing balance for truss, including equipment frame (1) and fender (2), both sides all are connected with fender (2), its characterized in that around equipment frame (1) upper portion: the device comprises a width adjusting mechanism (3) and a hanging mechanism (4), wherein the width adjusting mechanism (3) used for adjusting the placing width according to the truss size formed by requirements is arranged between gear plates (2), the width adjusting mechanism (3) is connected with an assembly frame (1), the hanging mechanism (4) used for centering and fixing a main pipe is arranged on the width adjusting mechanism (3), and the hanging mechanism (4) is connected with the gear plates (2) at the rear side;
the width adjusting mechanism (3) comprises a placing plate (31), a threaded adjusting rod (32), an adjusting rack (33), adjusting gears (34) and U-shaped guide rods (35), wherein the left part and the right part of the gear plate (2) are connected with the U-shaped guide rods (35) in a sliding mode, the placing plate (31) is connected between the inner sides of the U-shaped guide rods (35) on the front side and the rear side, the placing plate (31) is positioned between the gear plate (2), the threaded adjusting rod (32) is connected with the middle of the gear plate (2) on the front side in a threaded mode, the threaded adjusting rod (32) is connected with the placing plate (31) on the front side in a rotating mode, the adjusting racks (33) are connected on the inner sides of the middle lower portion of the placing plate (31), the adjusting gears (34) are meshed with the adjusting racks (33), the threaded adjusting rods (32) are rotated, and the adjusting racks (33) are matched with the adjusting gears (34) to form a truss according to requirements;
the suspension mechanism (4) comprises a placing column (41), a sliding block (42), a pressing spring (43), a clamping gear (47), an L-shaped guide plate (48), a clamping rack (411), an L-shaped guide rod (412), an elastic rope (413), a pushing plate (414), an L-shaped blocking rod (415), a torsion spring (416) and a driving assembly, wherein the middle part of the rear placing plate (31) is slidably connected with the sliding block (42), the pressing spring (43) is connected between the top of the sliding block (42) and the rear placing plate (31), the rear side of the front placing plate (31) is rotatably connected with the placing column (41), the front side of the rear placing plate (31) is rotatably connected with the placing column (41), the middle part of the rear side of the sliding block (42) is connected with the L-shaped guide plate (48), the upper part of the L-shaped guide plate (48) is rotatably connected with the clamping gear (47), the left and right parts of the rear side blocking plate (2) are rotatably connected with the L-shaped guide plate (412), the front side of the rear side of the sliding block (31) is rotatably connected with the L-shaped guide plate (412), the front side of the rear side of the sliding block (31) is rotatably connected with the L-shaped guide plate (411), the front side of the rear side of the sliding block (411) is rotatably connected with the L-shaped guide plate (411), the outer sides of the clamping racks (411) are respectively and rotationally connected with a pushing plate (414) for centering and fixing a main pipe, torsion springs (416) are respectively and rotationally connected between the outer sides of the clamping racks (411) and the pushing plates (414) rotating on the clamping racks (411), L-shaped blocking rods (415) are respectively and rotationally connected with the outer sides of the clamping racks (411), and a driving assembly for driving the pushing plates (414) to centering and fix the main pipe is arranged between the rear gear plate (2) and the rear placement plate (31);
the driving assembly comprises a starting switch (44), a fixing frame (45), a driving motor (46), a winding wheel (49) and a clamping pull rope (410), wherein the starting switch (44) is arranged in the middle of a placing plate (31) at the rear side, the starting switch (44) is positioned at the lower side of a sliding block (42), the fixing frame (45) is connected in the middle of the top of a gear plate (2) at the rear side, the driving motor (46) is arranged at the rear part of the fixing frame (45), the driving motor (46) is electrically connected with the starting switch (44), an output shaft of the driving motor (46) is connected with the clamping gear (47), the winding wheel (49) is connected with the winding wheel (49) on the output shaft of the driving motor (46), the winding wheel (49) is positioned at the front side of the clamping gear (47), the clamping pull rope (410) is connected between the winding wheel (49) and a pushing plate (414), and the clamping pull rope (410) passes through an L-shaped blocking rod (415).
2. A truss-like fixture for increasing balance as defined in claim 1, wherein: the placement column (41) is mushroom-shaped.
3. A truss-like fixture for increasing balance as defined in claim 2, wherein: the novel sliding block comprises a sliding block (42), and is characterized by further comprising a gear mechanism (5) for limiting the sliding block (42), wherein the gear mechanism (5) comprises a wedge-shaped clamping rod (51), a return spring (52), a pull-down pull rope (53) and a pull-down block (54), the middle part of a placement plate (31) on the rear side is slidably connected with the wedge-shaped clamping rod (51), the wedge-shaped clamping rod (51) is in contact with the sliding block (42), the return spring (52) is connected between the wedge-shaped clamping rod (51) and the placement plate (31) on the rear side, the middle part of the placement plate (31) on the rear side is slidably connected with the pull-down block (54), the pull-down pull rope (53) is connected between the pull-down block (54) on the left side and the wedge-shaped clamping rod (51) on the right side.
4. A truss-like fixture for increasing balance as defined in claim 3, wherein: the clamping rack is characterized by further comprising a pressing mechanism (6) for matching with the fixed main pipe of the placing column (41), wherein the pressing mechanism (6) comprises a guide rail (61), a lower pressing rod (62), a connecting rod (63), a return spring (64) and a pushing rod (65), the guide rail (61) is connected to the clamping rack (411), the lower pressing rod (62) is connected to the inner side of the placing plate (31) in a sliding manner, the connecting rod (63) is connected to the left and right parts between the lower pressing rods (62) on the upper side, the connecting rod (63) is clamped on the guide rail (61), the return spring (64) is connected between the lower pressing rods (62) sliding on the placing plate (31), and the pushing rod (65) is connected to the left and right parts of the lower pressing rods (62) on the upper side.
5. A truss-like jig for increasing balance according to claim 4, wherein: the device is characterized by further comprising a speed reducing mechanism (7) for reducing the movement of the sliding block (42), wherein the speed reducing mechanism (7) comprises a rotating shaft, a threaded rod (71) and a speed reducing rod (72), the speed reducing rod (72) is connected to the outer side of the sliding block (42), the threaded rod (71) is connected to the left and right parts of the placement plate (31) on the rear side in a rotating mode, and the speed reducing rod (72) is clamped on the threaded rod (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN208866654U (en) * | 2018-08-30 | 2019-05-17 | 浙江鸿志远建材有限公司 | A kind of truss mounting clamping device |
| CN209867854U (en) * | 2019-05-22 | 2019-12-31 | 美迪斯电梯有限公司 | Non-gantry type escalator upper portion guide rail assembly assembling tool |
| CN113104796A (en) * | 2021-03-13 | 2021-07-13 | 黄志全 | Skin care products are with cosmetic cream dress bottle sealing equipment of whitening |
| CN114012313A (en) * | 2021-11-09 | 2022-02-08 | 隆松林 | Steel bar truss production line |
| CN216326103U (en) * | 2021-10-27 | 2022-04-19 | 林浩 | Fixing device is used in construction steel construction material welding |
| CN114770013A (en) * | 2022-06-20 | 2022-07-22 | 江苏神铸智能科技有限公司 | Welding fixture for manufacturing alloy pipe fitting truss structure |
| CN219075435U (en) * | 2022-12-19 | 2023-05-26 | 江苏中旭钢结构科技有限公司 | Height adjusting device for pipe truss |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20110005412U (en) * | 2009-11-25 | 2011-06-01 | 현대중공업 주식회사 | Marking Jig for Flange Arrangement |
| CN204183158U (en) * | 2014-10-30 | 2015-03-04 | 郑州市长城机器制造有限公司 | A kind of truss joint beam welding positioner |
| CN208866654U (en) * | 2018-08-30 | 2019-05-17 | 浙江鸿志远建材有限公司 | A kind of truss mounting clamping device |
| CN209867854U (en) * | 2019-05-22 | 2019-12-31 | 美迪斯电梯有限公司 | Non-gantry type escalator upper portion guide rail assembly assembling tool |
| CN113104796A (en) * | 2021-03-13 | 2021-07-13 | 黄志全 | Skin care products are with cosmetic cream dress bottle sealing equipment of whitening |
| CN216326103U (en) * | 2021-10-27 | 2022-04-19 | 林浩 | Fixing device is used in construction steel construction material welding |
| CN114012313A (en) * | 2021-11-09 | 2022-02-08 | 隆松林 | Steel bar truss production line |
| CN114770013A (en) * | 2022-06-20 | 2022-07-22 | 江苏神铸智能科技有限公司 | Welding fixture for manufacturing alloy pipe fitting truss structure |
| CN219075435U (en) * | 2022-12-19 | 2023-05-26 | 江苏中旭钢结构科技有限公司 | Height adjusting device for pipe truss |
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| CN116690464A (en) | 2023-09-05 |
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