CN109989612B - Anti-slip component of intelligent comprehensive rod expansion groove - Google Patents
Anti-slip component of intelligent comprehensive rod expansion groove Download PDFInfo
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- CN109989612B CN109989612B CN201910194011.0A CN201910194011A CN109989612B CN 109989612 B CN109989612 B CN 109989612B CN 201910194011 A CN201910194011 A CN 201910194011A CN 109989612 B CN109989612 B CN 109989612B
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- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
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Abstract
The invention discloses an anti-slipping component for an expansion groove of an intelligent comprehensive rod, and aims to provide an anti-slipping component for the expansion groove of the intelligent comprehensive rod, which can effectively solve the problem that an anti-slipping bolt component and expansion equipment arranged on an anti-slipping outer plate fall off from an expansion groove because an anti-slipping inner plate rotates in the process that the anti-slipping bolt component on the expansion groove of the existing intelligent comprehensive rod slips along the expansion groove due to the fact that expansion equipment and the anti-slipping bolt component slide down along the expansion groove. The device comprises a vertical rod, wherein an expansion groove extending up and down is arranged on the outer side surface of the vertical rod; anticreep bolt assembly, including the anticreep inner panel that is located the dilatation inslot, be located the anticreep planking in the dilatation groove outside and the bolt assembly who connects anticreep inner panel and anticreep planking, bolt assembly includes the connecting bolt of two connections anticreep inner panels and anticreep planking to the line of two connecting bolt and the contained angle between the vertical direction are greater than 0 degree less than or equal to 90 degrees.
Description
Technical Field
The invention relates to an intelligent comprehensive rod, in particular to an anti-slipping component for an expansion groove of the intelligent comprehensive rod.
Background
At present, the pole dilatation groove is synthesized to intelligence adopts continuous type dilatation groove and anticreep bolt assembly cooperation, has solved arranging of continuity dilatation effectively, and wherein, the dilatation groove on the pole is vertical layout to the intelligent, and anticreep bolt assembly includes anticreep inner panel and anticreep planking to through single bolted connection anticreep inner panel and anticreep planking, thereby lock anticreep bolt assembly on expanding the groove. When actual dilatation was arranged, install dilatation equipment on the anticreep planking, because the dilatation groove in the pole setting of intelligent integrated pole is vertical arrangement, when the bolt of connecting anticreep inner panel and anticreep planking is not hard up, dilatation equipment and anticreep bolt assembly will follow the gliding of dilatation groove, at this in-process, because the anticreep inner panel passes through single bolt with the anticreep planking, therefore the anticreep inner panel takes place rotatoryly easily, make anticreep bolt assembly drop on by the dilatation groove, finally lead to anticreep bolt assembly and install the dilatation equipment of anticreep planking to drop by on the dilatation groove.
On the other hand, continuous dilatation groove on the pole is synthesized to the intelligence is because its continuity to the dilatation groove is vertical layout, and its fixed reliability who arranges in the dilatation is not good, has the risk of gliding, leads to the dilatation equipment to have the slippage risk.
Disclosure of Invention
The invention aims to provide an anti-slip assembly for an expansion groove of an intelligent comprehensive rod, which can effectively solve the problem that an anti-slip bolt assembly and expansion equipment arranged on an anti-slip outer plate fall off from the expansion groove due to rotation of an anti-slip inner plate in the process that the anti-slip bolt assembly on the expansion groove of the intelligent comprehensive rod slides down along the expansion groove when a bolt is loosened.
The invention provides an anti-slipping component for an expansion groove of an intelligent comprehensive rod, which can ensure the fixing reliability of expansion arrangement and effectively solve the problem of slipping risk of expansion equipment.
The technical scheme of the invention is as follows:
the utility model provides a pole dilatation groove antiskid of wisdom takes off subassembly, includes: the outer side surface of the upright rod is provided with an expansion groove extending up and down, the notch of the expansion groove is provided with two notch side edges extending up and down, and the notch side edges are provided with notch baffles extending towards the inner side of the expansion groove; anticreep bolt assembly, including the bolt assembly who is located the anticreep inner panel of dilatation inslot, is located the anticreep planking in the dilatation groove outside and connects anticreep inner panel and anticreep planking, the notch baffle is located between anticreep inner panel and the anticreep planking, bolt assembly is used for locking anticreep inner panel and anticreep planking on the notch baffle, bolt assembly includes two connecting bolt of connecting anticreep inner panel and anticreep planking to the line of two connecting bolt and the contained angle between the vertical direction are greater than 0 degree less than or equal to 90 degrees. Two connecting bolt of bolt assembly in this scheme connect anticreep inner panel and anticreep planking, so, not only can improve bolt assembly with the fixed reliability of anticreep inner panel and anticreep planking locking on the notch baffle, more importantly, because the line of two connecting bolt is greater than 0 degree less than or equal to 90 degrees with the contained angle between the vertical direction, after on the anticreep planking is installed to dilatation equipment like this, there is the contained angle between the equipment action of gravity line of dilatation equipment and two connecting bolt's the line, therefore it is not hard up at connecting bolt, take place dilatation equipment and anticreep bolt assembly along the in-process that expands and hold the groove gliding, the anticreep inner panel is difficult to take place to rotate, thereby avoid anticreep bolt assembly and install the dilatation equipment that expands on the anticreep.
Preferably, the anti-falling outer plate is provided with two outer plate via holes in one-to-one correspondence with the connecting bolts, the anti-falling inner plate is provided with two inner plate via holes in one-to-one correspondence with the connecting bolts, and the connecting bolts penetrate through the corresponding outer plate via holes and the corresponding inner plate via holes and are connected with the anti-falling inner plate and the anti-falling outer plate. Thus, the method is convenient for actual production and manufacture.
Preferably, the connecting bolt is connected with the anti-dropping inner plate through welding. Therefore, the connecting bolt and the anti-drop inner plate are connected into a whole, so that when the nut on the connecting bolt is locked, slipping between the connecting bolt and the anti-drop inner plate can be avoided, and the anti-drop inner plate and the anti-drop outer plate are locked on the notch baffle plate through the connecting bolt.
Preferably, the anti-falling outer plate is in a long strip shape, the two outer plate through holes are distributed along the length direction of the anti-falling outer plate, the outer plate through holes are long round holes, and the length direction of the outer plate through holes extends up and down. So, can avoid two connecting bolt and planking via hole transmission to interfere, make two connecting bolt pass the planking via hole smoothly to connect anticreep inner panel and anticreep planking.
Preferably, the anticreep planking is rectangular shape, and two planking via holes distribute along the length direction of anticreep planking, the planking via hole is the slotted hole, and the length direction of planking via hole is extension from top to bottom, the anticreep inner panel is rectangular shape, two inner panel via holes distribute along the length direction of anticreep inner panel, the inner panel via hole is the slotted hole, and the length direction of planking via hole intersects with the length direction of inner panel via hole. So, guarantee that two connecting bolt can pass inner panel via hole and planking via hole to connect anticreep inner panel and anticreep planking.
Preferably, the anti-slip device further comprises a borrowing force type anti-slip clamping piece, the borrowing force type anti-slip clamping piece corresponds to the anti-slip bolt assemblies one by one, the borrowing force type anti-slip clamping piece comprises a shell positioned in the expansion groove, a borrowing force wedge-shaped plug, a horizontal slide arranged in the shell, an upper through opening arranged in the middle of the upper surface of the shell and communicated with the horizontal slide, two anti-slip clamping pieces arranged in the horizontal slide in a sliding manner and a compression spring positioned between the two anti-slip clamping pieces, two ends of the horizontal slide are respectively provided with a clamping piece through opening, one end of each anti-slip clamping piece penetrates through the corresponding clamping piece through opening and abuts against the inner side surface of the expansion groove under the action of the compression spring, the borrowing force wedge-shaped plug is positioned below the anti-slip inner plate of the corresponding anti-slip bolt assembly, the upper end of the borrowing force wedge-shaped plug is close to or abuts against the anti-slip inner plate of the corresponding anti-slip bolt assembly, and the, two wedging inclined planes are arranged in the side surface of the force-assisted wedge-shaped plug, the distance between the two wedging inclined planes is gradually reduced from top to bottom, one wedging inclined plane of the two wedging inclined planes abuts against one anti-sliding clamping piece, and the other wedging inclined plane abuts against the other anti-sliding clamping piece.
When connecting bolt is not hard up, make some gravity of dilatation equipment pass through the anticreep inner panel and use on the power of borrowing wedge stopper, the power of borrowing wedge stopper passes through the lateral wall and transmits some gravity of dilatation equipment for hindering smooth fastener, thereby increase and hinder the normal pressure between the medial surface in smooth fastener and dilatation groove, and then the increase hinders the frictional force between the medial surface in smooth fastener and dilatation groove, and the gravity that capacity equipment used on the power of borrowing wedge stopper is big more, then the frictional force between the medial surface in smooth fastener and dilatation groove is also big more, therefore avoid anticreep bolt assembly and expansion equipment gliding, guarantee the fixed reliability that the dilatation was arranged, effectively solve the problem that the dilatation equipment has the slippage risk.
Preferably, the end face of the anti-slip fastener facing the side face of the expansion slot is provided with a rubber anti-slip piece, and the rubber anti-slip piece abuts against the inner side face of the expansion slot. So, can improve the coefficient of friction between the medial surface of hindering smooth fastener and dilatation groove through the medial surface contact of rubber antiskid and dilatation groove, and then improve the frictional force between the medial surface of hindering smooth fastener and dilatation groove and also cross.
Preferably, the gravity-assisted sliding blocking piece further comprises a safety buckle, a limiting clamping groove is formed in the safety buckle, clamping blocks matched with the safety buckle are arranged on the two sliding blocking pieces, and the two sliding blocking pieces are located on the inner side of the horizontal slide when the clamping blocks on the two sliding blocking pieces are located in the limiting clamping groove. Thus, the force-assisted slide block fastener is convenient to install in the expansion slot.
Preferably, the side edge of the anti-falling inner plate is provided with an anti-rotating lug, and the side edge of the anti-rotating lug abuts against the inner side surface of the expansion groove. Therefore, when the nut on the connecting bolt is locked, the anti-falling inner plate can be prevented from rotating by abutting the side edge of the anti-rotating lug against the inner side surface of the expansion groove, and the anti-falling inner plate and the anti-falling outer plate can be smoothly locked on the notch baffle by the connecting bolt.
The invention has the beneficial effects that:
one of them, can effectively solve the present intelligent integrated pole dilatation groove on the anticreep bolt assembly not hard up at the bolt, take place dilatation equipment and anticreep bolt assembly along the in-process that dilatation groove glided, take place rotatoryly because of the anticreep inner panel, lead to anticreep bolt assembly and install the dilatation equipment on the anticreep planking by the problem that drops on the dilatation groove.
And secondly, the fixed reliability of capacity expansion arrangement can be ensured, and the problem of slippage risk of capacity expansion equipment is effectively solved.
Drawings
Fig. 1 is a partial structural view of an anti-slip assembly of an intelligent integrated rod expansion slot according to a first embodiment of the invention.
Fig. 2 is a schematic cross-sectional view taken along line a-a in fig. 1.
Fig. 3 is an exploded view of the anti-separation bolt assembly according to the first embodiment of the present invention.
Fig. 4 is a partial structural schematic view of the anti-drop bolt assembly installed on the expansion slot according to the first embodiment of the invention.
Fig. 5 is a partial enlarged view of fig. 1 at B.
Fig. 6 is a schematic diagram of a first embodiment of the invention showing a configuration of a first force-assist slide stop prior to installation.
FIG. 7 is a diagram of the actual installation process of the anti-slip assembly of the smart integrated rod expansion slot according to the first embodiment of the present invention.
Fig. 8 is an exploded view of the anti-separation bolt assembly according to the second embodiment of the present invention.
In the figure:
a vertical rod 1;
a capacity expansion groove 2 and a notch baffle 2.1;
the anti-falling bolt assembly comprises an anti-falling bolt assembly 3, an anti-falling outer plate 3.1, an outer plate through hole 3.11, an anti-falling inner plate 3.2, an inner plate through hole 3.21, an anti-rotation bump 3.22, a bolt assembly 3.3 and a connecting bolt 3.31;
the device comprises a force-assisting type anti-slip clamp 4, a shell 4.1, a horizontal slideway 4.2, an anti-slip clamp 4.3, a clamping block 4.31, a compression spring 4.4, a clamp piece through opening 4.5, a rubber anti-slip piece 4.6, an upper through opening 4.7, a force-assisting wedge-shaped plug 4.8, a wedge-caulking inclined surface 4.81, a safety catch 4.9 and a limiting clamping groove 4.91;
c-shaped steel 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections, either mechanical or electrical, or communicating with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in figure 1, an anti-slip component for an intelligent comprehensive rod expansion groove comprises a vertical rod 1, an anti-slip bolt component 3 and a force-assisted type slip-resistant clamping piece 4.
As shown in fig. 1 and 2, an expansion groove 2 extending up and down is provided on the outer side surface of the upright rod 1, the notch of the expansion groove has two notch side edges extending up and down, and the notch side edges are provided with notch baffles 2.1 extending towards the inner side of the expansion groove; in this embodiment, be equipped with on the lateral surface of pole setting and be the C shaped steel 5 that extends from top to bottom, C shaped steel links to each other through the welding with the pole setting, the inner chamber of C shaped steel constitutes dilatation groove, the turn-up of the notch of C shaped steel constitutes notch baffle.
As shown in fig. 3, 4 and 5, the anti-drop bolt assembly 3 includes an anti-drop inner plate 3.2 located in the expansion groove, an anti-drop outer plate 3.1 located outside the expansion groove, and a bolt assembly 3.3 connecting the anti-drop inner plate and the anti-drop outer plate. The notch baffle is positioned between the anti-falling inner plate and the anti-falling outer plate. The bolt assembly is used for locking the anti-falling inner plate and the anti-falling outer plate on the notch baffle. The bolt assembly comprises two connecting bolts 3.31 which are used for connecting the anti-falling inner plate and the anti-falling outer plate. An included angle between a connecting line of the two connecting bolts and the vertical direction is larger than 0 degree and smaller than or equal to 90 degrees, the connecting line of the two connecting bolts refers to a connecting line of centers of the two connecting bolts, and the connecting line of the two connecting bolts is parallel to the anti-falling outer plate. In this embodiment, an included angle between a connecting line of the two connecting bolts and the vertical direction is 10 to 80 degrees. Because anticreep inner panel and anticreep planking are connected through two connecting bolt to anticreep bolt assembly, so, not only can improve bolt assembly with the fixed reliability of anticreep inner panel and anticreep planking locking on the notch baffle, more importantly, because the line of two connecting bolt and the contained angle between the vertical direction are greater than 0 degree less than or equal to 90 degrees, after the dilatation equipment is installed on the anticreep planking like this, there is the contained angle between the equipment action of gravity line of dilatation equipment and two connecting bolt's the line, therefore it is not hard up at connecting bolt, take place dilatation equipment and anticreep bolt assembly along the in-process that expands and hold the groove gliding, the anticreep inner panel is difficult to take place to rotate, thereby avoid anticreep bolt assembly and the dilatation equipment of installing on the antic.
Further, as shown in fig. 3 and 5, two outer plate via holes 3.11 corresponding to the connecting bolts one to one are formed in the anti-falling outer plate 3.1, two inner plate via holes 3.21 corresponding to the connecting bolts one to one are formed in the anti-falling inner plate, and the connecting bolts penetrate through the corresponding outer plate via holes and the corresponding inner plate via holes and connect the anti-falling inner plate and the anti-falling outer plate. Specifically, the anti-drop outer plate is in a long strip shape (such as a rectangle), the through holes of the two outer plates are distributed along the length direction of the anti-drop outer plate, and the length direction of the anti-drop outer plate is horizontally arranged; the anti-drop inner plate is in a strip shape, and the two inner plate through holes are distributed along the length direction of the anti-drop inner plate; the outer plate through hole is a long round hole, and the length direction of the outer plate through hole extends up and down; the inner plate through hole is a long round hole, the length direction of the inner plate through hole is parallel to the length direction of the anti-falling inner plate, and the length direction of the outer plate through hole is intersected with the length direction of the inner plate through hole. So, can guarantee that two connecting bolt pass planking via hole and inner panel via hole smoothly to connect anticreep inner panel and anticreep planking.
Further, as shown in fig. 3, 4, and 5, the side of the anti-drop inner plate 3.2 is provided with two anti-rotation bumps 3.22, in this embodiment, the two wedging bumps on the anti-drop inner plate are located on two opposite sides of the anti-drop inner plate. The anti-rotation lug is an arc lug, the side edge of the anti-rotation lug abuts against the inner side surface of the expansion groove, specifically, the arc side edge of one wedging lug of the two wedging lugs abuts against one inner side surface of the expansion groove, and the arc side edge of the other wedging lug abuts against the other inner side surface of the expansion groove. Therefore, when the nut on the connecting bolt is locked, the anti-falling inner plate can be prevented from rotating by abutting the side edge of the anti-rotating lug against the inner side surface of the expansion groove, and the anti-falling inner plate and the anti-falling outer plate can be smoothly locked on the notch baffle by the connecting bolt.
As shown in fig. 5, the force-assisted sliding block 4 corresponds to the anti-falling bolt assembly 3. The force-assisting type slide-resisting clamping piece 4 comprises a shell 4.1 positioned in the capacity expansion groove, a force-assisting wedge-shaped plug 4.8, a horizontal slide way 4.2 arranged in the shell, an upper through opening 4.7 arranged in the middle of the upper surface of the shell and communicated with the horizontal slide way, two slide-resisting clamping pieces 4.3 arranged in the horizontal slide way in a sliding mode and a compression spring 4.4 positioned between the two slide-resisting clamping pieces. In this embodiment, the housing is rectangular, and the horizontal slide extends along the length of the housing. The length direction of the horizontal slide way is parallel to the bottom surface of the expansion groove. Two ends of the horizontal slideway are respectively provided with a clamping piece through opening 4.5. The anti-sliding clamping pieces correspond to the clamping piece through openings one by one. One end of the sliding-resistant clamping piece penetrates through the corresponding clamping piece through opening and supports against the inner side surface of the expansion groove under the action of the compression spring, specifically, one end of one sliding-resistant clamping piece of the two sliding-resistant clamping pieces penetrates through the corresponding clamping piece through opening and supports against one inner side surface of the expansion groove, and one end of the other sliding-resistant clamping piece penetrates through the corresponding clamping piece through opening and supports against the other inner side surface of the expansion groove. Borrow power wedge stopper 4.8 and be located the below of the anticreep inner panel of the anticreep bolt assembly that corresponds, and the upper end of borrowing power wedge stopper is close to or supports and lean on the anticreep inner panel of the anticreep bolt assembly that corresponds, the lower extreme of borrowing power wedge stopper passes last mouth 4.7 and is located two and hinders between the slide block spare, borrow power wedge stopper have two wedging inclined planes 4.81 in the side, and the interval top-down on two wedging inclined planes reduces gradually, one wedging inclined plane in two wedging inclined planes supports on one hinders the slide block spare, another wedging inclined plane supports on another hinders the slide block spare.
When connecting bolt is not hard up, make some gravity of dilatation equipment pass through the anticreep inner panel and use on the power of borrowing wedge stopper, the power of borrowing wedge stopper passes through the lateral wall and transmits some gravity of dilatation equipment for hindering smooth fastener, thereby increase and hinder the normal pressure between the medial surface in smooth fastener and dilatation groove, and then the increase hinders the frictional force between the medial surface in smooth fastener and dilatation groove, and the gravity that capacity equipment used on the power of borrowing wedge stopper is big more, then the frictional force between the medial surface in smooth fastener and dilatation groove is also big more, therefore avoid anticreep bolt assembly and expansion equipment gliding, guarantee the fixed reliability that the dilatation was arranged, effectively solve the problem that the dilatation equipment has the slippage risk.
Furthermore, as shown in fig. 5, the end surface of the anti-slip fastener facing the side surface of the expansion slot is provided with a rubber anti-slip member 4.6 which abuts against the inner side surface of the expansion slot. So, can improve the coefficient of friction between the medial surface of hindering smooth fastener and dilatation groove through the medial surface contact of rubber antiskid and dilatation groove, and then improve the frictional force between the medial surface of hindering smooth fastener and dilatation groove and also cross.
Further, as shown in fig. 6, the force-assisted sliding-blocking fastener further includes a safety buckle 4.9, a limiting clamping groove 4.91 is arranged on the safety buckle, two sliding-blocking fasteners are both provided with a clamping block 4.31 for being matched with the safety buckle, and the clamping block is located at one end of the sliding-blocking fastener close to the center of the horizontal slideway. When the clamping blocks on the two anti-sliding clamping pieces are positioned in the limiting clamping grooves, the two anti-sliding clamping pieces are positioned on the inner side of the horizontal slideway. Therefore, the force-assisted sliding-resistant clamping piece can be conveniently installed in the expansion groove.
As shown in fig. 7, the process of installing the intelligent integrated rod expansion groove anti-slip assembly is as follows:
firstly, installing a force-borrowing type sliding-resistant clamping piece:
firstly, as shown in step (1) of fig. 7, the force-assisted slide-resistant fastener 4 is put into the expansion slot 2;
then, as shown in step (2) of fig. 7, the force-assisted sliding block 4 is rotated by 90 degrees, so that the horizontal slide of the force-assisted sliding block is rotated to a horizontal state;
then, as shown in step (3) of fig. 7, the operator takes off the safety catch 4.9; after the safety buckle is taken down, as shown in (4) of fig. 7, under the action of the compression spring, one end of one of the two sliding-resistant clamping pieces passes through the corresponding clamping piece through opening and abuts against one inner side surface of the expansion groove, and one end of the other sliding-resistant clamping piece passes through the corresponding clamping piece through opening and abuts against the other inner side surface of the expansion groove, so that the force-assisted sliding-resistant clamping piece is fixed in the expansion groove; then, as shown in step (4) of fig. 7, a force-borrowing wedge-shaped plug 4.8 is placed, the lower end of the force-borrowing wedge-shaped plug penetrates through the upper through opening and is positioned between the two slide-blocking fasteners, one of the two wedge-caulking inclined surfaces of the force-borrowing wedge-shaped plug abuts against one slide-blocking fastener, and the other wedge-caulking inclined surface abuts against the other slide-blocking fastener;
finally, as shown in fig. 7 (5), the anti-drop bolt assembly 3 is installed on the expansion groove, and the force-assisted wedge plug is located below the anti-drop inner plate of the corresponding anti-drop bolt assembly, and the upper end of the force-assisted wedge plug is close to or abutted against the anti-drop inner plate of the corresponding anti-drop bolt assembly.
Example two: the remaining structure of this embodiment refers to the first embodiment, and the difference is that:
as shown in fig. 8, the inner plate via hole is a circular hole, and the connecting bolt 3.31 is connected with the anti-drop inner plate 3.2 by welding, so that the connecting bolt is connected with the anti-drop inner plate into a whole, when the nut on the connecting bolt is locked, slipping between the connecting bolt and the anti-drop inner plate can be avoided, and the anti-drop inner plate and the anti-drop outer plate are locked on the notch baffle plate by the connecting bolt.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a subassembly is taken off in pole dilatation groove antiskid is synthesized to wisdom, characterized by includes:
the outer side surface of the upright rod is provided with an expansion groove extending up and down, the notch of the expansion groove is provided with two notch side edges extending up and down, and the notch side edges are provided with notch baffles extending towards the inner side of the expansion groove;
the anti-drop bolt assembly comprises an anti-drop inner plate positioned in the capacity expansion groove, an anti-drop outer plate positioned on the outer side of the capacity expansion groove and a bolt assembly for connecting the anti-drop inner plate and the anti-drop outer plate, the notch baffle is positioned between the anti-drop inner plate and the anti-drop outer plate, the bolt assembly is used for locking the anti-drop inner plate and the anti-drop outer plate on the notch baffle, the bolt assembly comprises two connecting bolts for connecting the anti-drop inner plate and the anti-drop outer plate, and an included angle between a connecting line of the two connecting bolts and the vertical direction is greater than 0 degree and smaller than or;
the borrow force type anti-slip clamping piece is in one-to-one correspondence with the anti-slip bolt assembly and comprises a shell positioned in the expansion groove, a borrow force wedge-shaped plug, a horizontal slide arranged in the shell, an upper through opening arranged in the middle of the upper surface of the shell and communicated with the horizontal slide, two anti-slip clamping pieces arranged in the horizontal slide in a sliding manner and a compression spring positioned between the two anti-slip clamping pieces, wherein clamping piece through openings are respectively arranged at two ends of the horizontal slide, one end of each anti-slip clamping piece penetrates through the corresponding clamping piece through opening and abuts against the inner side surface of the expansion groove under the action of the compression spring, the borrow force wedge-shaped plug is positioned below the anti-slip inner plate of the corresponding anti-slip bolt assembly, the upper end of the borrow force wedge-shaped plug is close to or abuts against the anti-slip inner plate of the corresponding anti-slip bolt assembly, and the lower end of the borrow force wedge-shaped plug penetrates through the upper through opening and is, two wedging inclined planes are arranged in the side surface of the force-assisted wedge-shaped plug, the distance between the two wedging inclined planes is gradually reduced from top to bottom, one wedging inclined plane of the two wedging inclined planes abuts against one anti-sliding clamping piece, and the other wedging inclined plane abuts against the other anti-sliding clamping piece.
2. The intelligent integrated rod expansion groove anti-slip assembly as claimed in claim 1, wherein the anti-slip outer plate is provided with two outer plate through holes corresponding to the connecting bolts one to one, the anti-slip inner plate is provided with two inner plate through holes corresponding to the connecting bolts one to one, and the connecting bolts pass through the corresponding outer plate through holes and the corresponding inner plate through holes and connect the anti-slip inner plate and the anti-slip outer plate.
3. The intelligent integrated rod expansion groove anti-slip assembly as claimed in claim 2, wherein the connecting bolt is connected with the anti-slip inner plate by welding.
4. The intelligent comprehensive rod expansion groove anti-slip assembly as claimed in claim 2 or 3, wherein the anti-slip outer plate is in a strip shape, two outer plate through holes are distributed along the length direction of the anti-slip outer plate, the outer plate through holes are long round holes, and the length direction of the outer plate through holes extends up and down.
5. The intelligent comprehensive rod expansion groove anti-slip assembly according to claim 2, wherein the anti-slip outer plate is in a long strip shape, two outer plate through holes are distributed along the length direction of the anti-slip outer plate, the outer plate through holes are long round holes, the length direction of the outer plate through holes extends up and down, the anti-slip inner plate is in a long strip shape, the two inner plate through holes are distributed along the length direction of the anti-slip inner plate, the inner plate through holes are long round holes, and the length direction of the outer plate through holes is intersected with the length direction of the inner plate through holes.
6. The intelligent integrated rod expansion slot anti-slip assembly as claimed in claim 1, wherein the end surface of the anti-slip fastener facing the side of the expansion slot is provided with a rubber anti-slip member which abuts against the inner side surface of the expansion slot.
7. The intelligent comprehensive rod capacity expansion groove anti-slip component as claimed in claim 1, wherein the gravity-assisted slide-resistant fastener further comprises a safety buckle, a limit slot is arranged on the safety buckle, a clamping block for matching with the safety buckle is arranged on each of the two slide-resistant fasteners, and when the clamping block on each of the two slide-resistant fasteners is located in the limit slot, each of the two slide-resistant fasteners is located inside the horizontal slideway.
8. The intelligent comprehensive rod expansion groove anti-slip assembly as claimed in claim 1, 2 or 3, wherein the anti-slip inner plate is provided with an anti-rotation bump on a side edge, and the side edge of the anti-rotation bump abuts against the inner side surface of the expansion groove.
9. The intelligent comprehensive rod expansion groove anti-slip component as claimed in claim 1, 2 or 3, wherein the outer side surface of the vertical rod is provided with a vertically extending C-shaped steel, the inner cavity of the C-shaped steel forms the expansion groove, and the turned edge of the notch of the C-shaped steel forms the notch baffle.
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