阅读说明：本技术 一种断裂的矩形碳纤维手臂杆用紧固装置 (Broken rectangular carbon fiber arm lever fastening device ) 是由 吴义飞 李延东 柏冬冬 于 2021-07-13 设计创作，主要内容包括：本发明公开了一种断裂的矩形碳纤维手臂杆用紧固装置,包括由左至右紧密接触的第一手臂杆和第二手臂杆,所述第一手臂杆和第二手臂杆的外部套装有紧固装置。本发明通过紧固装置的设置,可将断裂的两个第一手臂杆和第二手臂杆连接起来进行固定,从而无需进行更换,减少更换成本,而且,该紧固装置适用于不同尺寸的矩形碳纤维手臂杆的断裂处的连接固定,调节简单方便,适于实际使用。(The invention discloses a fastening device for a broken rectangular carbon fiber arm lever, which comprises a first arm lever and a second arm lever which are closely contacted from left to right, wherein the fastening device is sleeved outside the first arm lever and the second arm lever. According to the invention, through the arrangement of the fastening device, the two broken first arm levers and the two broken second arm levers can be connected and fixed, so that replacement is not needed, the replacement cost is reduced, and the fastening device is suitable for connecting and fixing the broken parts of the rectangular carbon fiber arm levers with different sizes, is simple and convenient to adjust, and is suitable for practical use.)

1. The utility model provides a cracked rectangle carbon fiber is fastener for arm pole which characterized in that: the device comprises a first arm lever (1) and a second arm lever (2) which are in close contact from left to right, wherein a fastening device (3) is sleeved outside the first arm lever (1) and the second arm lever (2);

the fastening device (3) comprises a bottom bearing plate (31) and L-shaped fixing plates (32) fixedly installed at the front end and the rear end of the bottom bearing plate (31), the first arm lever (1) and the second arm lever (2) are both placed at the top of the bottom bearing plate (31), a top cover plate (33) is installed at the top of each L-shaped fixing plate (32) in a matched mode, and a pressing mechanism (34) is installed between the two L-shaped fixing plates (32) in a matched mode;

the L-shaped fixing plate (32) comprises a first connecting plate (321) and a second connecting plate (322) which are vertically connected, the rear side face of the first connecting plate (321) is fixedly connected with the front side face of the bottom bearing plate (31), the top face of the first connecting plate (321) is flush with the top face of the bottom bearing plate (31), and the top face of the second connecting plate (322) is tightly contacted with the lower bottom face of the top cover plate (33);

the pressing mechanism (34) comprises two first pressing plates (341) which are arranged in parallel, the first arm lever (1) and the second arm lever (2) are both tightly placed between the two first pressing plates (341), and the first pressing plates (341) are slidably mounted on the top surfaces of the first connecting plates (321);

the left end and the right end of the front side of the second connecting plate (322) are fixedly provided with a U-shaped pushing frame (36), the closed end of the U-shaped pushing frame (36) is provided with a fourth threaded hole (361), a second threaded rod (362) is in threaded connection with the fourth threaded hole (361), one end, which penetrates through the fourth threaded hole (361), of the second threaded rod (362) is rotatably provided with a pushing plate (363), the rear side of the pushing plate (363) is fixedly provided with three symmetrically-arranged pushing rods (364), the left end and the right end of the front side of the second connecting plate (322) are respectively provided with three symmetrically-arranged pushing holes (3225) which are matched with the pushing rods (364), and one end, which penetrates through the pushing holes (3225), of the pushing rods (364) is tightly contacted with the front side of the first pressing plate (341);

adjusting pad (4) have closely been placed at first arm pole (1) and second arm pole (2) top, second pressure strip (41) have closely been placed at adjusting pad (4) top, the equal fixed mounting in both ends has holding ring (42) about second pressure strip (41) top surface, first threaded rod (43) are installed to holding ring (42) internal rotation, open at both ends about top apron (33) top surface has fifth screw hole (5) with first threaded rod (43) matched with.

2. The fastening device for a broken rectangular carbon fiber arm lever according to claim 1, wherein: an observation through groove (311) is formed in the center of the top surface of the bottom bearing plate (31).

3. The fastening device for a broken rectangular carbon fiber arm lever according to claim 1, wherein: first screw holes (331) are evenly distributed in the top surface of the top cover plate (33), first bolts (332) are connected to the first screw holes (331) in an internal thread mode, second screw holes (323) matched with the first bolts (332) are evenly distributed in the top surface of the second connecting plate (322), and one end, penetrating through the first screw holes (331), of each first bolt (332) is connected into the corresponding second screw hole (323) in a threaded mode.

4. The fastening device for a broken rectangular carbon fiber arm lever according to claim 1, wherein: a first sliding hole (11) is formed in one end, close to the second arm lever (2), of the front side face of the first arm lever (1), a first sliding rod (12) is installed in the first sliding hole (11) in a sliding mode, a second sliding hole (21) is formed in one end, close to the first arm lever (1), of the front side face of the second arm lever (2), a second sliding rod (22) is installed in the second sliding hole (21) in a sliding mode, and the first sliding rod (12) and the second sliding rod (22) are symmetrically arranged;

the front side surface of the first pressing plate (341) is provided with two third sliding holes (3411) matched with the first sliding rod (12), the front side surface of the second connecting plate (322) is provided with two fourth sliding holes (3221) matched with the first sliding rod (12), the front side surface of the second connecting plate (322) is tightly provided with a fixing plate (3222), the left end and the right end of the front side surface of the fixing plate (3222) are respectively provided with a third threaded hole (3223), the third threaded hole (3223) is in threaded connection with a second bolt (3224), the front side surface of the second connecting plate (322) is provided with two threaded grooves (3225) matched with the second bolt (3224), and the two fourth sliding holes (3221) are located between the two threaded grooves (3225).

5. The fastening device for a broken rectangular carbon fiber arm lever according to claim 1, wherein: the top surface of the adjusting pad (4) is uniformly provided with a plurality of crease lines (44).

Technical Field

The invention belongs to the technical field of liquid crystal glass substrate processing and manufacturing, and particularly relates to a fastening device for a broken rectangular carbon fiber arm lever.

Background

In the manufacturing process of the FPD glass substrate, the use of a robot is involved in the transportation and packaging of the glass substrate and the taking of the spacer paper between the glass substrates. In consideration of the speed of transportation and the weight of the robot, most of the transportation is carried by using a carbon fiber arm. Carbon fiber fragility itself is big, uses when improper, if collide with equipment, the rupture easily appears to need to change carbon fiber arm pole, increase the replacement cost.

Disclosure of Invention

The invention aims to overcome the problems in the prior art, and provides a fastening device for a broken rectangular carbon fiber arm lever, wherein two broken first arm levers and two broken second arm levers can be connected and fixed through the arrangement of the fastening device, so that replacement is not needed, the replacement cost is reduced, and the fastening device is suitable for connecting and fixing the broken parts of rectangular carbon fiber arm levers with different sizes, is simple and convenient to adjust, and is suitable for practical use.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a fastening device for a broken rectangular carbon fiber arm lever comprises a first arm lever and a second arm lever which are in close contact from left to right, wherein the fastening device is sleeved outside the first arm lever and the second arm lever;

the fastening device comprises a bottom bearing plate and L-shaped fixing plates fixedly arranged at the front end and the rear end of the bottom bearing plate, the first arm rod and the second arm rod are both arranged at the top of the bottom bearing plate, a top cover plate is arranged at the top of each L-shaped fixing plate in a matched mode, and a pressing mechanism is arranged between the two L-shaped fixing plates in a matched mode;

the L-shaped fixing plate comprises a first connecting plate and a second connecting plate which are vertically connected, the rear side face of the first connecting plate is fixedly connected with the front side face of the bottom bearing plate, the top face of the first connecting plate is flush with the top face of the bottom bearing plate, and the top face of the second connecting plate is in close contact with the lower bottom face of the top cover plate;

the pressing mechanism comprises two first pressing plates which are arranged in parallel, the first arm lever and the second arm lever are both tightly placed between the two first pressing plates, and the first pressing plates are slidably mounted on the top surfaces of the first connecting plates;

the left end and the right end of the front side surface of the second connecting plate are fixedly provided with U-shaped pushing frames, the closed end of each U-shaped pushing frame is provided with a fourth threaded hole, a second threaded rod is in threaded connection with the fourth threaded hole, one end of each second threaded rod, which penetrates through the fourth threaded hole, is rotatably provided with a pushing plate, the rear side surface of each pushing plate is fixedly provided with three symmetrically-arranged pushing rods, the left end and the right end of the front side surface of the second connecting plate are provided with three symmetrically-arranged pushing holes matched with the pushing rods, and one end of each pushing rod, which penetrates through the pushing holes, is in close contact with the front side surface of the first compression plate;

the adjusting pad has closely been placed at first arm-lever and second arm-lever top, the second pressure strip has closely been placed at the adjusting pad top, the equal fixed mounting in both ends has the holding ring about the second pressure strip top surface, the first threaded rod is installed to the holding ring internal rotation, open both ends about the top apron top surface have with first threaded rod matched with fifth screw hole.

Furthermore, an observation through groove is formed in the center of the top surface of the bottom bearing plate.

Furthermore, the top surface of the top cover plate is uniformly provided with first threaded holes, the first threaded holes are connected with first bolts in an internal thread mode, the top surface of the second connecting plate is uniformly provided with second threaded holes matched with the first bolts, and one end of each first bolt penetrating through the first threaded holes is connected into the corresponding second threaded hole in a threaded mode.

Furthermore, a first sliding hole is formed in one end, close to the second arm lever, of the front side face of the first arm lever, a first sliding rod is installed in the first sliding hole in a sliding mode, a second sliding hole is formed in one end, close to the first arm lever, of the front side face of the second arm lever, a second sliding rod is installed in the second sliding hole in a sliding mode, and the first sliding rod and the second sliding rod are symmetrically arranged;

the first pressure strip front side is opened there are two third slide opening with first slide bar matched with, second connecting plate front side is opened there are two fourth slide opening with first slide bar matched with, the fixed plate has closely been placed to second connecting plate front side, the third screw hole has all been opened at both ends about the fixed plate front side, third screw hole threaded connection has the second bolt, second connecting plate front side is opened there are two thread grooves with second bolt matched with, two the fourth slide opening is located between two thread grooves.

Furthermore, a plurality of crease lines are uniformly distributed on the top surface of the adjusting pad.

The invention has the beneficial effects that:

according to the invention, through the arrangement of the fastening device, the two broken first arm levers and the two broken second arm levers can be connected and fixed, so that replacement is not needed, the replacement cost is reduced, and the fastening device is suitable for connecting and fixing the broken parts of the rectangular carbon fiber arm levers with different sizes, is simple and convenient to adjust, and is suitable for practical use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is an exploded view of a portion of the structure of the present invention;

FIG. 5 is an exploded view of a portion of the structure of the present invention;

FIG. 6 is an exploded view of a portion of the structure of the present invention;

FIG. 7 is an exploded view of a portion of the structure of the present invention;

FIG. 8 is an exploded view of a portion of the structure of the present invention;

fig. 9 is an exploded view of a partial structure of the present invention.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

The broken rectangular carbon fiber fastening device for the arm lever comprises a first arm lever 1 and a second arm lever 2 which are in close contact from left to right, and a fastening device 3 is sleeved outside the first arm lever 1 and the second arm lever 2.

As shown in fig. 2 to 4, the fastening device 3 includes a bottom bearing plate 31 and L-shaped fixing plates 32 fixedly installed at front and rear ends of the bottom bearing plate 31, the first arm lever 1 and the second arm lever 2 are both placed on top of the bottom bearing plate 31, a top cover plate 33 is installed on top of the L-shaped fixing plates 32 in a matching manner, and a pressing mechanism 34 is installed between the two L-shaped fixing plates 32 in a matching manner;

an observation through slot 311 is formed in the center of the top surface of the bottom bearing plate 31;

the L-shaped fixing plate 32 comprises a first connecting plate 321 and a second connecting plate 322 which are vertically connected, the rear side surface of the first connecting plate 321 is fixedly connected with the front side surface of the bottom bearing plate 31, the top surface of the first connecting plate 321 is flush with the top surface of the bottom bearing plate 31, and the top surface of the second connecting plate 322 is tightly contacted with the lower bottom surface of the top cover plate 33;

the top surface of the top cover plate 33 is uniformly provided with first threaded holes 331, the first threaded holes 331 are internally threaded with first bolts 332, the top surface of the second connecting plate 322 is uniformly provided with second threaded holes 323 matched with the first bolts 332, and one end of each first bolt 332 penetrating through the first threaded hole 331 is threaded into the corresponding second threaded hole 323.

As shown in fig. 5 to 8, the pressing mechanism 34 includes two first pressing plates 341 arranged in parallel, the first arm 1 and the second arm 2 are both tightly placed between the two first pressing plates 341, and the first pressing plates 341 are slidably mounted on the top surface of the first connecting plate 321;

a first sliding hole 11 is formed in one end, close to the second arm lever 2, of the front side face of the first arm lever 1, a first sliding rod 12 is installed in the first sliding hole 11 in a sliding mode, a second sliding hole 21 is formed in one end, close to the first arm lever 1, of the front side face of the second arm lever 2, a second sliding rod 22 is installed in the second sliding hole 21 in a sliding mode, and the first sliding rod 12 and the second sliding rod 22 are symmetrically arranged;

the front side of the first pressing plate 341 is provided with two third sliding holes 3411 matched with the first sliding rod 12, the front side of the second connecting plate 322 is provided with two fourth sliding holes 3221 matched with the first sliding rod 12, the front side of the second connecting plate 322 is tightly provided with a fixing plate 3222, the left end and the right end of the front side of the fixing plate 3222 are respectively provided with a third threaded hole 3223, the third threaded hole 3223 is in threaded connection with a second bolt 3224, the front side of the second connecting plate 322 is provided with two threaded grooves 3225 matched with the second bolt 3224, and the two fourth sliding holes 3221 are positioned between the two threaded grooves 3225;

the left end and the right end of the front side of the second connecting plate 322 are both fixedly provided with a U-shaped pushing frame 36, the closed end of the U-shaped pushing frame 36 is provided with a fourth threaded hole 361, the fourth threaded hole 361 is connected with a second threaded rod 362 in an internal thread manner, one end of the second threaded rod 362 penetrating through the fourth threaded hole 361 is rotatably provided with a pushing plate 363, the rear side of the pushing plate 363 is fixedly provided with three symmetrically-arranged pushing rods 364, the left end and the right end of the front side of the second connecting plate 322 are both provided with three symmetrically-arranged pushing holes 3225 matched with the pushing rods 364, and one end of the pushing rod 364 penetrating through the pushing holes 3225 is in close contact with the front side of the first pressing plate 341.

As shown in fig. 9, adjusting pads 4 are closely placed on the tops of the first arm lever 1 and the second arm lever 2, a second pressing plate 41 is closely placed on the top of the adjusting pads 4, positioning rings 42 are fixedly installed at the left and right ends of the top surface of the second pressing plate 41, a first threaded rod 43 is rotatably installed in the positioning rings 42, and fifth threaded holes 5 matched with the first threaded rod 43 are formed at the left and right ends of the top surface of the top cover plate 33;

the top surface of the adjusting pad 4 is uniformly provided with a plurality of crease lines 44, and the width of the adjusting pad 4 can be conveniently cut through the arrangement, so that the adjusting pad is suitable for practical use.

During the use, to the preliminary fixed of first arm-lever 1 and second arm-lever 2: the first arm lever 1 and the second arm lever 2 can be punched by a puncher, after punching is completed, the first arm lever 1 and the second arm lever 2 are placed on the top of the bottom bearing plate 31, the two first pressing plates 341 are placed at two ends of the first arm lever 1 and the second arm lever 2, the puncher is used for punching corresponding positions of the first pressing plates 341, the first slide hole 11 and the second slide hole 21 are respectively communicated with the two third slide holes 3411, the first arm lever 1 and the second arm lever 2 are respectively fixed on the top of the bottom bearing plate 31 and between the two first pressing plates 341 by the first slide bar 12 and the second slide bar 22, the fixing plate 3222 is fixed on the outer portion of the second connecting plate 322 by the fixing plate 3222; the first arm lever 1 and the second arm lever 2 are pressed and fixed: the first pressing plates 341 are pushed to be tightly attached to the first arm lever 1 and the second arm lever 2 by rotating the second threaded rod 362, so that the first arm lever 1 and the second arm lever 2 are fixed between the two first pressing plates 341, and the device is suitable for rectangular carbon fiber arm levers with different specifications; the first arm lever 1 and the second arm lever 2 are compressed and fixed again: by rotating the first threaded rod 43, the pad 4 is pressed against the first arm lever 1 and the second arm lever 2, and the first arm lever 1 and the second arm lever 2 are fixed between the pad 4 and the bottom plate 31.

In the in-service use process, through fastener 3's setting, can couple together two cracked first armed levers 1 and second armed lever 2 and fix to need not to change, reduce the replacement cost, moreover, this fastener 3 is applicable to the not connection of unidimensional rectangle carbon fiber armed lever's fracture department and fixes, adjusts simple and conveniently, is suitable for in-service use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.