CN220100256U - Truss detachable wear-resistant structure - Google Patents
Truss detachable wear-resistant structure Download PDFInfo
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- CN220100256U CN220100256U CN202321321525.6U CN202321321525U CN220100256U CN 220100256 U CN220100256 U CN 220100256U CN 202321321525 U CN202321321525 U CN 202321321525U CN 220100256 U CN220100256 U CN 220100256U
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- arc
- plates
- truss
- protective sleeve
- plug
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- 230000001681 protective effect Effects 0.000 claims description 46
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 5
- 101100537937 Caenorhabditis elegans arc-1 gene Proteins 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of truss protection structures, and provides a truss detachable wear-resistant structure which comprises protection sleeves, wherein the protection sleeves are formed by splicing a plurality of arc plates which are independently arranged, and adjacent arc plates are connected through a connecting assembly. The utility model has the effect of making the truss bottom rod piece not easy to wear.
Description
Technical Field
The utility model relates to the field of truss protection structures, in particular to a detachable wear-resistant structure of a truss.
Background
When carrying out activities such as performance or exhibition, adopt the truss to assemble and form movable stage generally, because the truss is multi-purpose to build outdoor stage, need long-time many frequency to carry out dismouting transportation, the truss can be unavoidably in the dismouting transportation and drag the removal on ground, consequently leads to the member very easy wearing and tearing of truss bottom, seriously influences the life and the intensity of truss.
Disclosure of Invention
In order to reduce the condition that the bottom rod piece is easy to wear in the process of disassembling and transporting the truss, the utility model provides a detachable wear-resistant structure of the truss.
The utility model provides a detachable wear-resistant structure of a truss, which adopts the following technical scheme:
the utility model provides a wear-resisting structure of truss dismantled and assembled, includes protective sleeve, protective sleeve is formed by the concatenation of a plurality of independent arc that set up, adjacent link to each other through coupling assembling between the arc.
Through adopting above-mentioned technical scheme, splice a plurality of arc and form protective sleeve and overlap and establish on the member of truss bottom, prop up truss bottom member through protective sleeve, reduce truss bottom member and ground direct contact, reduce because of dragging the circumstances that the truss leads to the member of truss bottom to take place wearing and tearing easily. The connecting assembly is used for connecting the adjacent arc plates, so that the adjacent arc plates are limited to be separated, and the protection sleeve is tightly sleeved on the rod piece at the bottom of the truss.
Preferably, the connecting component comprises a plurality of bulges arranged on the splicing surface of the arc-shaped plate; among the arc plates, a plurality of protrusions on the opposite splicing surfaces of the adjacent arc plates are embedded in a staggered manner, and the arc plates are spliced to form a protective sleeve; and main connection limiting pieces are further arranged between the protrusions which are in staggered embedding, and are used for limiting the displacement of the protrusions which are in staggered embedding.
By adopting the technical scheme, the plurality of bulges on the splicing surfaces of the adjacent arc plates are staggered and embedded, so that the arc plates can be spliced to form the protective sleeve, the main connection limiting piece is convenient for the plurality of bulges which are staggered and embedded to be further connected through the limiting piece so as to limit the adjacent arc plates to be separated, and the protective sleeve is convenient to be sleeved on the rod piece at the bottom of the truss more firmly; meanwhile, the spliced protective sleeve can roll relative to the rod piece at the bottom of the truss, so that friction between the protective sleeve and the ground is reduced.
Preferably, the main connection limiting part comprises a limiting rod, and the limiting rod is arranged in a plurality of protrusions in a penetrating way.
Through adopting above-mentioned technical scheme, after a plurality of protruding looks wrong gomphosis on the relative concatenation face of adjacent arc, wear to locate between the protruding of wrong gomphosis gag lever post, alright realize the connection spacing to a plurality of protruding of wrong gomphosis to restrict adjacent arc separation, this simple structure is practical and easy operation
Preferably, the periphery of the limiting rod is provided with external threads.
Through adopting above-mentioned technical scheme, be convenient for through the frictional force between external screw thread increase gag lever post and the lug, realize zonulae occludens between gag lever post and the lug for the connecting rod is difficult for breaking away from the lug of wrong gomphosis mutually.
Preferably, the connecting assembly comprises a plug block and a plug hole which are respectively arranged on opposite splicing surfaces of the adjacent arc plates; among the arc plates, the adjacent arc plates are in plug-in fit with the plug-in holes relative to the plug-in blocks on the splicing surfaces, and the arc plates are spliced to form a protective sleeve; the connecting assembly further comprises a double-layer magic tape, and the double-layer magic tape is wound and fixed on the outer sides of the arc-shaped plates.
Through adopting above-mentioned technical scheme, splice a plurality of arc forms protective sleeve and cover and establish after on the member of truss, twine fixedly in order to restrict a plurality of arc separation to a plurality of arc through double-deck magic subsides, when tearing open and trade protective sleeve, demolish double-deck magic subsides alright become a plurality of arc with protective sleeve separation into, the protective sleeve dismouting in the member of truss of being convenient for.
Preferably, the outer sides of the arc-shaped plates are provided with arc-shaped grooves, and a plurality of arc-shaped grooves on the outer sides of the arc-shaped plates form an annular groove for embedding the double-layer magic tape.
Through adopting above-mentioned technical scheme, when connecting a plurality of arcs through double-deck magic subsides, double-deck magic subsides can imbed in the ring channel that a plurality of arc grooves formed, reduce because of double-deck magic subsides outstanding to the arc outside, lead to the condition that double-deck magic subsides are worn and torn easily.
Preferably, the connecting assembly comprises a plug block and a plug hole which are respectively arranged on opposite splicing surfaces of the adjacent arc plates; among the arc plates, the adjacent arc plates are in plug-in fit with the plug-in holes relative to the plug-in blocks on the splicing surfaces, and the arc plates are spliced to form a protective sleeve; the connecting assembly further comprises splice plates arranged on the outer sides of the splicing surfaces of the arc-shaped plates, and the opposite splice plates on the adjacent arc-shaped plates are connected through auxiliary connecting limiting parts.
Through adopting above-mentioned technical scheme, splice a plurality of arc forms protective sleeve and cover and establish protective sleeve on truss member, connect the splice plate that adjacent arc is relative with the restriction adjacent arc separation through vice connection limiting part, realize establishing protective sleeve closely cover on the member of truss bottom.
Preferably, the auxiliary connection limiting piece comprises a bolt and a nut, and the opposite splice plates on the adjacent arc plates are connected through the bolt and the nut.
By adopting the technical scheme, the tight connection of two adjacent groups of arc plates is realized, and the structure is simple, practical and easy to operate.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the plurality of arc plates are assembled to form the protective sleeve sleeved on the truss bottom rod piece, the truss bottom rod piece is propped away from the ground by the protective sleeve, and the situation that the truss bottom rod piece is worn during traction and transportation is reduced; the adjacent arc plates are connected through the connecting component, so that the protective sleeve is not easy to separate from the rod piece at the bottom of the truss.
2. The plurality of protrusions on the opposite splicing surfaces of the adjacent arc plates are staggered and embedded, so that the arc plates can be spliced to form the protective sleeve and sleeved on the rod piece at the bottom of the truss, and the protrusions which are staggered and embedded are limited by the main connection limiting piece to displace, so that the adjacent arc plates are not easy to separate.
3. The main connection limiting piece comprises a limiting rod which is arranged on a plurality of protrusions in a penetrating way, so that the tight connection of the protrusions in the penetrating way is realized.
Drawings
Fig. 1 is an exploded view of the first embodiment.
Fig. 2 is a schematic illustration of an embodiment for illustrating the connection of the wear sleeve to the truss bottom member.
Fig. 3 is an exploded view of the second embodiment.
Fig. 4 is an exploded schematic view of the third embodiment.
Reference numerals illustrate:
1. an arc-shaped plate; 10. a splicing surface; 11. a plug block; 12. a plug hole; 13. an arc-shaped groove; 14. splice plates; 141. perforating; 2. a protrusion; 20. a through hole; 3. a limit rod; 31. a screw cap; 4. truss; 41. a rod piece; 5. double-layer magic tape; 6. a bolt; 61. and (3) a nut.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a truss detachable wear-resistant structure
Example 1
Referring to fig. 1 and 2, a detachable wear-resistant truss structure comprises a protective sleeve, wherein the protective sleeve is formed by splicing two groups of arc plates 1 which are independently arranged, and the two groups of arc plates 1 are connected through a connecting assembly.
In this embodiment, the arc plate 1 is made of nitrile rubber with good wear resistance. The connecting assembly comprises a plurality of bulges 2 arranged on the splicing surfaces 10 of the arc plates 1, and the bulges 2 on the two groups of arc plates 1 opposite to the splicing surfaces 10 are jogged in a staggered manner so that the two groups of arc plates 1 are spliced to form a protective sleeve.
The opposite sides of the adjacent bulges 2 on the same splicing surface 10 obliquely extend from one end close to the splicing surface 10 to one end far away from the splicing surface 10 towards the direction far away from each other, so that the two groups of arc plates 1 are in staggered jogging relative to the bulges 2 on the splicing surface 10.
A main connection limiting piece is arranged between the bulges 2 which are matched in a staggered way, and the main connection limiting piece is used for limiting the movement of the bulges 2 which are embedded in the staggered way, so that the two groups of arc plates 1 are not easy to separate. The main connecting limiting piece comprises a limiting rod 3, the limiting rod 3 is arranged between a plurality of bulges 2 in a penetrating mode in a staggered mode, and limiting of the bulges 2 in the staggered mode is achieved. The bulges 2 which are matched in a staggered way are provided with through holes 20 for the limit rods 3 to penetrate.
The external screw thread has still been seted up to gag lever post 3 periphery, through above setting for gag lever post 3 accessible external screw thread interlock is in through-hole 20, is convenient for increase the frictional force between gag lever post 3 and the through-hole 20, makes gag lever post 3 be difficult for removing from protruding 2. One end of the limiting rod 3 is connected with an inner cross nut 31, and when the limiting rod 3 is disassembled and assembled, the limiting rod 3 can be driven to penetrate into the through hole 20 or move out of the through hole 20 by rotating the nut 31. One end of the limiting rod 3 far away from the nut 31 is sharply arranged, so that the limiting rod 3 can conveniently penetrate into the through hole 20.
The implementation principle of the first embodiment is as follows: the two groups of arc plates 1 are moved to the periphery of the rod piece 41 of the truss 4, the two groups of arc plates 1 are staggered and jogged relative to the plurality of bulges 2 on the splicing surface 10 so that the two groups of arc plates 1 form a protective sleeve sleeved on the rod piece 41 at the bottom of the truss 4, the limiting rod 3 penetrates into the through hole 20 on the bulge 2, the nut 31 at the end part of the limiting rod 3 is rotated so that the limiting rod 3 is threaded between the plurality of bulges 2 which are staggered and jogged, the protective sleeve is fastened and sleeved on the rod piece 41 at the bottom of the truss 4, abrasion of the rod piece 41 at the bottom of the truss 4 is easy to occur when the truss 4 is transported and pulled, and meanwhile, the spliced protective sleeve can roll relative to the rod piece 41 of the truss 4, so that friction between the protective sleeve and the ground is reduced.
Example two
Referring to fig. 3, the second embodiment is different from the first embodiment in that: the connecting assembly comprises plug blocks 11 and plug holes 12 which are respectively arranged on the opposite splicing surfaces 10 of the adjacent arc plates 1, the plug blocks 11 and the plug holes 12 on the opposite splicing surfaces 10 of the two groups of arc plates 1 are in plug fit so that the two groups of arc plates 1 are spliced to form a protective sleeve, the connecting assembly further comprises a double-layer magic tape 5, the double-layer magic tape 5 is wound and fixed on the outer sides of the two groups of arc plates 1 so as to limit the two groups of arc plates 1 to be separated, and the protective sleeve formed by splicing the two groups of arc plates 1 can be sleeved on a rod piece 41 at the bottom of the truss 4 more tightly.
The arc grooves 13 have all been seted up in the 1 outsides of two sets of arc, and the axial and the protection sleeve axial coincidence of arc groove 13 set up, and the arc groove 13 concatenation in the 1 outsides of two sets of arc forms the ring channel that supplies two side magic to paste the embedding, twines behind fixed two sets of arc 1 through two side magic subsides, and two side magic subsides are difficult for protruding to the protection sleeve outside, reduce the circumstances that the wearing and tearing take place easily for two layer magic subsides 5 in the handling of follow-up truss 4.
The implementation principle of the second embodiment is as follows: the two groups of arc plates 1 are moved to the periphery of a rod piece 41 at the bottom of the truss 4, the two groups of arc plates 1 are spliced and matched with the splicing holes 12 in a splicing way relative to the splicing face 10 to form a protective sleeve sleeved on the periphery of the rod piece 41, the double-layer magic tape 5 is embedded into an annular groove at the periphery of the protective sleeve, and the two groups of arc plates 1 are wound and fixed through the double-layer magic tape 5, so that the protective sleeve is installed.
Example III
Referring to fig. 4, the third embodiment is different from the first embodiment in that: the connecting assembly comprises a plug-in block 11 and a plug-in hole 12 which are respectively arranged on the opposite splicing surfaces 10 of the two groups of arc plates 1, and the plug-in block 11 and the plug-in hole 12 on the opposite splicing surfaces 10 of the two groups of arc plates 1 are in plug-in fit so that the two groups of arc plates 1 are spliced to form a protective sleeve.
The connecting assembly further comprises splice plates 14 connected to the side edges of the arc plates 1, the splice plates 14 are located on the outer sides of the splice faces 10 of the arc plates 1, one side face of each splice plate 14 is flush with the splice face 10, and the splice plates 14, opposite to each adjacent arc plate 1, are connected through two pairs of connecting limiting pieces to limit separation of the adjacent arc plates 1.
The auxiliary connection limiting piece comprises bolts 6 and nuts 61 arranged between the opposite splice plates 14 of the adjacent arc plates 1, the opposite splice plates 14 of the adjacent arc plates 1 are connected through the bolts 6 and nuts 61, and the splice plates 14 are provided with through holes 141 for the bolts 6 to penetrate.
The implementation principle of the third embodiment is as follows: the two groups of arc plates 1 are moved to the periphery of the rod piece 41 at the bottom of the truss 4 and spliced to form a protective sleeve sleeved on the rod piece 41 at the bottom of the truss 4, and the two groups of arc plates 1 are connected with opposite splice plates 14 through bolts 6 and nuts 61, so that the installation of the protective sleeve can be completed.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a wear-resisting structure of truss demountable, includes protective sleeve, its characterized in that: the protective sleeve is formed by splicing a plurality of arc-shaped plates (1) which are independently arranged, and the adjacent arc-shaped plates (1) are connected through a connecting component;
the connecting component comprises a plurality of bulges (2) arranged on the splicing surface (10) of the arc-shaped plate (1); among the arc plates (1), a plurality of protrusions (2) on the opposite splicing surfaces (10) of the adjacent arc plates (1) are in staggered embedding, and the arc plates (1) are spliced to form a protective sleeve; a main connection limiting piece is further arranged between the protrusions (2) which are in staggered embedding, and the main connection limiting piece is used for limiting the displacement of the protrusions (2) which are in staggered embedding.
2. The truss removable wear structure of claim 1, wherein: the main connection limiting piece comprises a limiting rod (3), and the limiting rod (3) is arranged on a plurality of protrusions (2) in a penetrating way in a staggered embedding way.
3. The truss removable wear structure of claim 2, wherein: and an external thread is arranged on the periphery of the limiting rod (3).
4. The utility model provides a wear-resisting structure of truss demountable, includes protective sleeve, its characterized in that: the protective sleeve is formed by splicing a plurality of arc-shaped plates (1) which are independently arranged, and the adjacent arc-shaped plates (1) are connected through a connecting component; the connecting assembly comprises a plug-in block (11) and a plug-in hole (12) which are respectively arranged on opposite splicing surfaces (10) of adjacent arc plates (1); among the arc plates (1), the adjacent arc plates (1) are in plug-in fit with the plug-in holes (12) relative to the plug-in blocks (11) on the splicing surface (10), and the arc plates (1) are spliced to form a protective sleeve; the connecting assembly further comprises a double-layer magic tape (5), and the double-layer magic tape (5) is fixedly wound on the outer sides of the arc-shaped plates (1).
5. The truss removable wear resistant structure of claim 4 wherein: arc grooves (13) are formed in the outer sides of the arc plates (1), and a plurality of arc grooves (13) in the outer sides of the arc plates (1) form annular grooves for embedding the double-layer magic tape (5).
6. The utility model provides a wear-resisting structure of truss demountable, includes protective sleeve, its characterized in that: the protective sleeve is formed by splicing a plurality of arc-shaped plates (1) which are independently arranged, and the adjacent arc-shaped plates (1) are connected through a connecting component; the connecting assembly comprises a plug-in block (11) and a plug-in hole (12) which are respectively arranged on opposite splicing surfaces (10) of adjacent arc plates (1); among the arc plates (1), the adjacent arc plates (1) are in plug-in fit with the plug-in holes (12) relative to the plug-in blocks (11) on the splicing surface (10), and the arc plates (1) are spliced to form a protective sleeve; the connecting assembly further comprises splice plates (14) arranged on the outer sides of the splicing surfaces (10) of the arc plates (1), and the opposite splice plates (14) on adjacent arc plates (1) are connected through auxiliary connection limiting parts.
7. The truss removable wear resistant structure of claim 6 wherein: the auxiliary connection limiting piece comprises a bolt (6) and a nut (61), and the opposite splice plates (14) on the adjacent arc plates (1) are connected through the bolt (6) and the nut (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321525.6U CN220100256U (en) | 2023-05-27 | 2023-05-27 | Truss detachable wear-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321525.6U CN220100256U (en) | 2023-05-27 | 2023-05-27 | Truss detachable wear-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220100256U true CN220100256U (en) | 2023-11-28 |
Family
ID=88844817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321321525.6U Active CN220100256U (en) | 2023-05-27 | 2023-05-27 | Truss detachable wear-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220100256U (en) |
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2023
- 2023-05-27 CN CN202321321525.6U patent/CN220100256U/en active Active
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