CN117071982A - Rail guard convenient to concatenation - Google Patents
Rail guard convenient to concatenation Download PDFInfo
- Publication number
- CN117071982A CN117071982A CN202310865359.4A CN202310865359A CN117071982A CN 117071982 A CN117071982 A CN 117071982A CN 202310865359 A CN202310865359 A CN 202310865359A CN 117071982 A CN117071982 A CN 117071982A
- Authority
- CN
- China
- Prior art keywords
- arc
- guard rail
- shaped
- annular
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a guard rail convenient to splice, which comprises a guard rail main body, wherein the guard rail main body comprises a guard rail frame and a guard net, the middle part of the guard rail frame is provided with the guard net, the left end and the right end of the guard rail frame are respectively and vertically symmetrically provided with a connecting groove, the middle part of the connecting groove is respectively provided with a fixed shaft, the upper end and the lower end of the fixed shaft are respectively and fixedly connected with the inner side of the connecting groove, the outer side of the fixed shaft is respectively and rotatably provided with a rotating part, the guard rail convenient to splice is simple in splice combination operation, a plurality of guard rail frames can be spliced and combined through the matching connection of the rotating parts on the connecting parts and the guard rail frame, and under the adjustment rotation between the guard rail frames, the guard rail convenient to splice has higher flexibility, so that staff can laminate and put the guard rail frames according to the shape of a protection area.
Description
Technical Field
The invention relates to the technical field of guard rails, in particular to a guard rail convenient to splice.
Background
The guard rail is used for improving safety and protection, limiting personnel or objects to enter or leave a specific area so as to ensure personal safety, and can effectively isolate the dangerous area in dangerous places or construction sites and prevent the personnel from rushing or contacting dangerous equipment and materials by mistake, and the guard rail has a plurality of application scenes, such as residential communities, commercial highways, municipal roads, parks, schools, hospitals, factories, tourist attractions and the like;
at present, the prior guard rail adopts a bolt-nut connection mode to splice and fix the guard rail main body, a support and the guard rail main body, but the connection mode does not have an anti-theft function, a nut bolt is easily detached by bare hands of other personnel or by means of an external movable handle, and meanwhile, the guard rail main body cannot be adjusted and rotated by adopting the hard connection mode, and can not be attached according to the shape of a protection area well.
Disclosure of Invention
In view of the problems existing in the prior art, the invention discloses a guard rail convenient to splice, which adopts the technical scheme that the guard rail comprises a guard rail main body, wherein the guard rail main body comprises a guard rail frame and a guard net, the middle part of the guard rail frame is provided with the guard net, the left end and the right end of the guard rail frame are respectively and vertically symmetrically provided with a connecting groove, the middle part of the connecting groove is respectively provided with a fixed shaft, the upper end and the lower end of the fixed shaft are respectively and fixedly connected with the inner side of the connecting groove, the outer side of the fixed shaft is respectively and rotatably provided with a rotating member, the rotating member comprises a rotating block, through holes, connecting screws and a first annular clamping groove, the middle part of the rotating block is respectively and fixedly provided with the connecting screws, the connecting screws are respectively provided with a connecting piece in threaded connection, the connecting sleeve is respectively and is in threaded connection with the connecting screw, the middle part of the connecting sleeve is respectively provided with an annular cavity, the inner side of the annular cavity is respectively, the clamping plate is respectively provided with a movable support, the two sides of the anti-theft protection device are respectively welded with the bottom of a left side and a movable support, the two sides of the anti-theft protection device are respectively, and the two sides of the anti-theft protection device are respectively movably connected with the guard rail.
As a preferable technical scheme of the guard rail convenient to splice, the support comprises two trapezoidal support blocks, T-shaped grooves and fixed shafts, wherein the T-shaped grooves are respectively arranged in the middle of each trapezoidal support block, the T-shaped grooves are respectively and slidably arranged on the outer sides of the clamping plates, the fixed shafts are transversely and fixedly arranged at the bottoms of the inner sides of the T-shaped grooves, and the fixed shafts are respectively and slidably clamped with the clamping holes.
As a preferred technical scheme of the guard rail convenient to splice, the connecting piece further comprises a connecting sleeve ring and an extension pipe, the extension pipes are respectively arranged at opposite ends of the connecting sleeve, the outer sides of the extension pipes are movably sleeved with the connecting sleeve ring, and annular protrusions arranged at the left end and the right end of the connecting sleeve ring and at opposite ends of the extension pipes are blocked in a mutually movable mode.
As a guard rail optimization technical scheme convenient to splice, the anti-theft unit comprises a fixed block, pin shafts, Z-shaped plates, locking pins, connecting holes and elastic pieces, wherein the fixed block is provided with a plurality of groups, the top between each group of fixed blocks is fixedly provided with the pin shafts, the middle parts of the pin shafts are respectively rotatably provided with the Z-shaped plates, the bottoms of the Z-shaped plates are respectively provided with the locking pins, the locking pins respectively penetrate through the connecting holes arranged at the inner sides of the annular cavities and are movably clamped with the inner sides of the first annular clamping grooves, the elastic pieces are respectively arranged below the tops of the Z-shaped plates, the bottoms of the elastic pieces are fixedly connected with the inner sides of the annular cavities, and the top surfaces of the elastic pieces are in movable contact with the tops of the lower surfaces of the Z-shaped plates.
As a preferable technical scheme of the guard rail convenient to splice, the right top of the first annular clamping groove is provided with a chamfer.
As the guard rail convenient to splice is preferably adopted, the opposite ends of the connecting sleeve are of an equilateral hexagon structure, the other ends of the connecting sleeve are respectively provided with a second annular clamping groove, and the second annular clamping grooves are arranged above the top of the Z-shaped plate.
As a preferred technical scheme of the guard rail convenient to splice, the guard rail convenient to splice comprises an auxiliary buckle, wherein the auxiliary buckle comprises an arc fastener I, an anti-slip groove, a connecting bolt, an arc magnet and an arc fastener II, the arc fastener I and the arc fastener II are respectively provided with two groups, the arc fastener I and the arc fastener II are of semicircular structures, the inner sides of the arc fastener I and the arc fastener II are provided with inclined planes matched with an equilateral hexagon structure at the end part of a connecting sleeve, the top end surface of the arc fastener I is respectively provided with the connecting bolt in bilateral symmetry, the connecting bolts are respectively and slidably inserted in bolt holes formed in the bottom end surface of the arc fastener II, the outer sides of the arc fastener I and the arc fastener II are respectively provided with the anti-slip groove, the right ends of the inner sides of the arc fastener I and the arc fastener II are respectively provided with an arc magnet, the arc magnet is respectively movably clamped on the outer sides of a second annular clamping groove, the magnetic poles between the arc magnet and a magnet block arranged at the top of a Z-shaped plate are strong magnets.
Compared with the prior art, the invention has the beneficial effects that: this rail guard convenient to concatenation has following benefit:
1. the guard rail convenient to splice is connected with the connecting screw rod through the connecting sleeve, so that the locking pin at the bottom of the Z-shaped plate is extruded by the connecting screw rod, the locking pin is retracted into the connecting hole, the middle part of the Z-shaped plate rotates along the pin shaft, meanwhile, the bottom of the Z-shaped plate extrudes the elastic piece until the locking pin moves to the first annular clamping groove, under the action of the elastic piece, the locking pin at the bottom of the Z-shaped plate is movably buckled in the first annular clamping groove, and thus self-locking is completed, and if other people reverse the connecting sleeve to disassemble the connecting sleeve, other people can hardly disassemble the connecting sleeve from the connecting screw rod because the locking pin is buckled in the first annular clamping groove, so that the anti-theft purpose is realized;
2. through the arrangement of the connecting lantern ring, a worker can conveniently connect the connecting sleeve with the connecting screws on two different fence frames respectively, in the process of adjusting the positions of the fence frames, the connecting screw and the connecting sleeve can rotate along the fixed shaft due to the fact that the through holes on the rotating block are rotationally connected with the fixed shaft, meanwhile, the fence frames can be prevented from being separated through the mutual movable blocking between the left end and the right end of the connecting lantern ring and the annular protrusions arranged at the opposite ends of the extending pipes, and the worker can move and put the fence frames according to the shape of the protection area;
3. the extension plates at the bottom of the fence frame are respectively inserted into the T-shaped grooves in the middle of the trapezoidal support blocks, and then the trapezoidal support blocks are respectively pushed, so that the clamping plates are respectively inserted into the T-shaped grooves in a sliding manner, the clamping holes are sleeved on the outer sides of the fixed shafts in a sliding manner, and after the support and the fence frame are assembled, the support can stably support the fence frame;
4. this rail guard convenient to concatenation, concatenation combination easy operation is connected through the rotating member cooperation on connecting piece and the fence frame, can make a plurality of fence frames splice the combination to under the regulation rotation between to the fence frame, make this rail guard convenient to concatenation have higher flexibility, make the staff can laminate the fence frame according to the shape of protection zone and put, simultaneously, possess anti-theft structure, make other personnel difficult to dismantle coupling sleeve from connecting screw under the bare-handed condition or under the circumstances with the help of outside adjustable spanner.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall assembly structure of the guard rail of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic diagram of a guard rail structure according to the present invention;
FIG. 5 is a schematic view of a partial cross-sectional bottom view of a guard rail according to the present invention;
FIG. 6 is a schematic view of a rotary member according to the present invention;
FIG. 7 is a schematic view of a support structure of the present invention;
FIG. 8 is a schematic view of a connector structure according to the present invention;
FIG. 9 is a schematic cross-sectional view of a connector according to the present invention;
FIG. 10 is a schematic view of a partial enlarged structure of the present invention A;
FIG. 11 is a schematic view of the auxiliary buckle of the present invention;
FIG. 12 is a schematic view of a partial cross-sectional structure of an auxiliary buckle according to the present invention;
fig. 13 is a schematic view of a partial enlarged structure of the present invention at B.
In the figure: 1 a protective fence main body, 11 a fence frame, 12 a protective net, 13 a connecting groove, 14 a fixed shaft, 15 a clamping plate, 16 an extension plate, 17 a clamping hole, 2 a rotating piece, 21 a rotating block, 22 a through hole, 23 a connecting screw rod, 24 a first annular clamping groove, 25 a chamfer angle, 3 a support, 31 a trapezoid supporting block, 32 a T-shaped groove, 33 a fixed shaft, 4 a connecting piece, 41 a connecting sleeve, 42 a second annular clamping groove, 43 a connecting sleeve ring, 44 an annular cavity, 45 an extension tube, 5 an auxiliary buckle, 51 an arc-shaped buckle, 52 an anti-sliding groove, 53 a connecting bolt, 54 an arc-shaped magnet, 55 an arc-shaped buckle, 6 an anti-theft unit, 61 a fixed block, 62 a pin shaft, 63 a Z-shaped plate, 64 a locking pin, 65 a connecting hole, 66 an elastic piece and 67 a magnet block.
Detailed Description
Example 1
As shown in fig. 1 to 13, the invention discloses a guard rail convenient for splicing, which adopts the technical scheme that the guard rail convenient for splicing comprises a guard rail main body 1, wherein the guard rail main body 1 comprises a guard rail frame 11 and a guard rail 12, the middle part of the guard rail frame 11 is provided with the guard rail 12, the left end and the right end of the guard rail frame 11 are respectively and vertically symmetrically provided with a connecting groove 13, the middle part of the connecting groove 13 is respectively provided with a fixed shaft 14, the upper end and the lower end of the fixed shaft 14 are respectively and fixedly connected with the inner side of the connecting groove 13, the outer side of the fixed shaft 14 is respectively and rotatably provided with a rotating member 2, the rotating member 2 comprises a rotating block 21, through holes 22, connecting screws 23 and first annular clamping grooves 24, the through holes 22 vertically arranged in the middle part of the rotating block 21 are respectively and rotatably connected with the fixed shaft 14, the connecting screws 23 are respectively and fixedly arranged in the middle part of the outer side of the rotating block 21, the right top of the first annular clamping groove 24 is provided with a chamfer 25, the connecting screw 23 is respectively provided with a connecting piece 4 in a threaded manner, the connecting piece 4 comprises a connecting sleeve 41 and an annular cavity 44, the connecting sleeve 41 is respectively connected with the connecting screw 23 in a threaded manner, the middle part of the connecting sleeve 41 is respectively provided with the annular cavity 44, the connecting piece 4 also comprises a connecting sleeve ring 43 and an extension pipe 45, the extension pipe 45 is respectively arranged at the opposite end of the connecting sleeve 41, the outer side of the extension pipe 45 is movably sleeved with the connecting sleeve ring 43, the left end and the right end of the connecting sleeve ring 43 and the annular bulge arranged at the opposite end of the extension pipe 45 are mutually movably blocked, through the arrangement of the connecting sleeve ring 43, the connecting sleeve 41 can be respectively connected with the connecting screws 23 on two different fence frames 11 by staff conveniently, and in the process of adjusting the positions of the fence frames 11, the through hole 22 on the rotating block 21 is rotationally connected with the fixed shaft 14, so that the connecting screw 23 and the connecting sleeve 41 can rotate along the fixed shaft 14, meanwhile, the annular protrusions arranged at the left end and the right end of the connecting sleeve ring 43 and the opposite end of the extension pipe 45 are mutually movably blocked, separation between the fence frames 11 can be avoided, workers can move and put the fence frames 11 according to the shape of a protection area, the inside of the annular cavity 44 is respectively provided with the anti-theft unit 6, the anti-theft unit 6 is respectively movably clamped with the rotating piece 2, the anti-theft unit 6 comprises a fixed block 61, a pin shaft 62, a Z-shaped plate 63, a locking pin 64, a connecting hole 65 and an elastic piece 66, the fixed block 61 is provided with a plurality of groups, the top part between each group of fixed blocks 61 is fixedly provided with the pin shaft 62, the middle part of the pin shaft 62 is respectively rotationally provided with the Z-shaped plate 63, the bottom of the Z-shaped plate 63 is respectively provided with the locking pin 64, the latch pin 64 respectively passes through a connecting hole 65 arranged at the bottom of the inner side of the annular cavity 44 to be movably clamped with the inner side of the first annular clamping groove 24, an elastic piece 66 is respectively arranged below the top of the Z-shaped plate 63, the elastic piece 66 is of a U-shaped structure, the bottom of the elastic piece 66 is fixedly connected with the bottom of the inner side of the annular cavity 44, the top surface of the elastic piece 66 is movably contacted with the top of the lower surface of the Z-shaped plate 63, the latch pin 64 at the bottom of the Z-shaped plate 63 is extruded by the connecting screw 23 in the process of connecting the connecting sleeve 41 with the connecting screw 23, the latch pin 64 is retracted into the connecting hole 65, the middle part of the Z-shaped plate 63 rotates along the pin shaft 62, meanwhile, the bottom of the Z-shaped plate 63 extrudes the elastic piece 66 until the latch pin 64 moves to the first annular clamping groove 24, the locking pin 64 at the bottom of the Z-shaped plate 63 is movably buckled in the first annular clamping groove 24 so as to finish self-locking, if other people reverse the connecting sleeve 41 to disassemble the connecting sleeve, as the locking pin 64 is buckled in the first annular clamping groove 24, other people can hardly disassemble the connecting sleeve 41 from the connecting screw 23 so as to realize the anti-theft purpose, the opposite end of the connecting sleeve 41 is of an equilateral hexagon structure, the other end of the connecting sleeve 41 is respectively provided with the second annular clamping groove 42, the second annular clamping groove 42 is arranged above the top of the Z-shaped plate 63, the connecting sleeve further comprises an auxiliary buckle 5, the auxiliary buckle 5 comprises a first arc-shaped buckle 51, an anti-skid groove 52, a connecting bolt 53, a second arc-shaped magnet 54 and a second arc-shaped buckle 55, the first arc-shaped buckle 51 and the second arc-shaped buckle 55 are respectively provided with two groups, the first arc-shaped buckle 51 and the second arc-shaped buckle 55 are of a semicircular structure, the inner sides of the first arc-shaped fastener 51 and the second arc-shaped fastener 55 are provided with inclined planes matched with the equilateral hexagon structure at the end part of the connecting sleeve 41, the top end surface of the first arc-shaped fastener 51 is respectively provided with connecting bolts 53 in bilateral symmetry, the connecting bolts 53 are respectively and slidably inserted into bolt holes arranged at the bottom end surface of the second arc-shaped fastener 55, the outer sides of the first arc-shaped fastener 51 and the second arc-shaped fastener 55 are respectively provided with anti-skid grooves 52, friction force with hands of workers can be increased, the inner right ends of the first arc-shaped fastener 51 and the second arc-shaped fastener 55 are respectively provided with an arc-shaped magnet 54, the arc-shaped magnets 54 are respectively and movably clamped at the outer sides of the second annular clamping grooves 42, magnetic poles between the arc-shaped magnets 54 and the magnet blocks 67 arranged at the top of the Z-shaped plate 63 repel each other, the first arc-shaped fastener 51 and the second arc-shaped fastener 55 are buckled at the equilateral hexagon structure at the end part of the connecting sleeve 41, the connecting bolt 53 is inserted into the bolt hole at the bottom of the arc-shaped fastener II 55, so that the arc-shaped fastener I51 and the arc-shaped fastener II 55 are combined into a whole, meanwhile, the arc-shaped magnet 54 at the inner side of the arc-shaped fastener I51 and the arc-shaped fastener II 55 is clamped at the outer side of the second annular clamping groove 42, a worker drives the connecting sleeve 41 to rotate by rotating the combined body of the arc-shaped fastener I51 and the arc-shaped fastener II 55, the magnetic poles of the arc-shaped magnet 54 and the magnet block 67 arranged at the top of the Z-shaped plate 63 repel each other, the top of the Z-shaped plate 63 extrudes the elastic piece 66 under the action of magnetic force, the locking pin 64 at the bottom of the Z-shaped plate 63 moves upwards by rotating the Z-shaped plate 63 along the pin shaft 62, and after the locking pin 64 is separated from the first annular clamping groove 24, the connecting sleeve 41 can be smoothly detached from the connecting screw 23 by the worker, clamping plates 15 are symmetrically arranged at the bottoms of the front side and the rear side of the fence frame 11 respectively in a bilateral symmetry manner, supports 3 are movably arranged at the outer sides of the clamping plates 15 respectively, each support 3 comprises a trapezoidal supporting block 31, T-shaped grooves 32 and a fixed shaft 33, two trapezoidal supporting blocks 31 are arranged, the middle parts of the trapezoidal supporting blocks 31 are respectively provided with the T-shaped grooves 32, the T-shaped grooves 32 are respectively slidably arranged at the outer sides of the clamping plates 15, the fixed shafts 33 are transversely and fixedly arranged at the bottoms of the inner sides of the T-shaped grooves 32, the fixed shafts 33 are respectively slidably clamped with clamping holes 17, extension plates 16 are respectively welded at the left and right ends of the bottom of the fence frame 11, clamping holes 17 arranged at the middle parts of the extension plates 16 are respectively movably clamped with the supports 3, the extension plates 16 at the bottom of the fence frame 11 are respectively inserted into the T-shaped grooves 32 at the middle parts of the trapezoidal supporting blocks 31, then the trapezoidal supporting blocks 31 are respectively pushed, the clamping plates 15 are respectively slidably inserted into the T-shaped grooves 32, the clamping holes 17 are slidably sleeved at the outer sides of the fixed shafts 33, after the support 3 and the fence frame 11 are assembled, the support 3 can stably support the fence frame 11.
The working principle of the invention is as follows: when the movable type lifting frame is used, the extension plates 16 at the bottom of the frame 11 are respectively inserted into the T-shaped grooves 32 in the middle of the trapezoid supporting blocks 31, then the trapezoid supporting blocks 31 are respectively pushed, the clamping plates 15 are respectively inserted into the T-shaped grooves 32 in a sliding mode, meanwhile, the clamping holes 17 in the extension plates 16 are sleeved on the outer sides of the fixed shafts 33 in a sliding mode, after the support 3 and the frame 11 are assembled, the support 3 can stably support the frame 11, meanwhile, due to the fact that the support 3 is connected with the frame 11, workers can avoid the separation of the support 3 and the frame 11 in the moving process of the frame 11; the fixed shafts 14 in the connecting grooves 13 at the left end and the right end of the fence frame 11 are rotationally connected with the rotating piece 2, when the fence frames 11 are spliced and connected, the connecting pieces 4 are respectively arranged on the rotating piece 2 in a threaded manner, during the process of connecting the connecting sleeve 41 with the connecting screw 23, the locking pins 64 at the bottom of the Z-shaped plate 63 are extruded by the connecting screw 23, the locking pins 64 retract into the connecting holes 65, the middle part of the Z-shaped plate 63 rotates along the pin shafts 62, meanwhile, the bottom of the Z-shaped plate 63 extrudes the elastic pieces 66 until the locking pins 64 move to the first annular clamping groove 24, under the action of the elastic pieces 66, the locking pins 64 at the bottom of the Z-shaped plate 63 are movably buckled in the first annular clamping groove 24, so that self-locking is completed, and if other people reverse the connecting sleeve 41 is disassembled, because the locking pins 64 are buckled in the first annular clamping groove 24, the connecting sleeve 41 is difficult to be disassembled from the connecting screw 23 by other people, so that the anti-theft purpose is realized; the connecting sleeve ring 43 is movably sleeved on the outer side of the extension pipe 45 at the opposite end of the connecting sleeve 41, so that a worker can conveniently connect the other connecting sleeve 41 with the connecting screw 23 on the other fence frame 11, and in the process of adjusting the position of the fence frame 11, the connecting screw 23 and the connecting sleeve 41 can rotate along the fixed shaft 14 due to the rotary connection of the through hole 22 on the rotary block 21 and the fixed shaft 14, and meanwhile, the left end and the right end of the connecting sleeve ring 43 and the annular protrusions arranged at the opposite end of the extension pipe 45 are mutually movably blocked, so that the fence frame 11 can be prevented from being separated; according to the mode, the plurality of frames 11 can be spliced, so that the frames can be attached according to the shape of the protection area; when the connecting piece 4 needs to be disassembled, a worker can disassemble the connecting piece 4 by means of the auxiliary buckle 5, during disassembly, the arc-shaped buckle piece I51 and the arc-shaped buckle piece II 55 are buckled at the equilateral hexagon structure of the end part of the connecting sleeve 41, so that the connecting bolt 53 is inserted into the bolt hole at the bottom of the arc-shaped buckle piece II 55, the arc-shaped buckle piece I51 and the arc-shaped buckle piece II 55 are combined into a whole, meanwhile, the arc-shaped magnet 54 at the inner sides of the arc-shaped buckle piece I51 and the arc-shaped buckle piece II 55 is buckled at the outer side of the second annular clamping groove 42, as the inner sides of the arc-shaped buckle piece I51 and the arc-shaped buckle piece II 55 are provided with inclined planes matched with the equilateral hexagon structure of the end part of the connecting sleeve 41, and simultaneously, the outer sides of the arc-shaped buckle piece I51 and the arc-shaped buckle piece II 55 are provided with the anti-skid grooves 52, the friction force with the hands of the staff can be increased, the staff can drive the connecting sleeve 41 to rotate through the combination of the first arc-shaped fastener 51 and the second arc-shaped fastener 55, the magnetic poles between the arc-shaped magnet 54 and the magnet block 67 arranged at the top of the Z-shaped plate 63 repel each other, the top of the Z-shaped plate 63 extrudes the elastic piece 66 under the action of magnetic force, the locking pin 64 at the bottom of the Z-shaped plate 63 moves upwards through the rotation of the Z-shaped plate 63 along the pin shaft 62, the locking pin 64 can be prevented from being blocked by the edge of the first annular clamping groove 24 in the upward movement process, and the staff can smoothly detach the connecting sleeve 41 from the connecting screw 23 after the locking pin 64 is separated from the first annular clamping groove 24; in the actual installation process, the worker can install the auxiliary buckle 5 on the outer side of the connecting piece 4, and then connect the connecting piece 4 with the rotating piece 2, so that contact abrasion between the locking pin 64 and the connecting screw 23 can be avoided.
The circuit connection related to the invention is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present invention without departing from the spirit of the present invention, which is within the scope of the present invention.
Claims (7)
1. The utility model provides a rail guard convenient to concatenation, includes rail guard main part (1), rail guard main part (1) contains rail frame (11) and protection network (12), the middle part of rail frame (11) is provided with protection network (12), its characterized in that, the left and right sides both ends of rail frame (11) are provided with spread groove (13) respectively from top to bottom symmetry, the middle part of spread groove (13) is provided with fixed axle (14) respectively, and the upper and lower both ends of fixed axle (14) respectively with the inboard fixed connection of spread groove (13), rotating member (2) are installed in the outside of fixed axle (14) rotation respectively, rotating member (2) contain rotatory piece (21), through-hole (22), connecting screw (23) and first annular draw-in groove (24), rotatory piece (21) are provided with four, through-hole (22) the vertical setting in middle part of rotatory piece (21) are connected with fixed connection screw (23) respectively with fixed outside middle part of fixed mounting respectively, be provided with first annular groove (24) on connecting screw (23) respectively, connecting screw (4) are contained on connecting screw (4) and connecting screw (41), coupling sleeve (41) respectively with connecting screw (23) threaded connection, the middle part of coupling sleeve (41) is provided with annular cavity (44) respectively, the inside of annular cavity (44) is provided with anti-theft unit (6) respectively, movable joint respectively between anti-theft unit (6) and rotating member (2), both sides bottom bilateral symmetry is provided with cardboard (15) respectively around fence frame (11), movable mounting has support (3) respectively in the outside of cardboard (15), both ends welding are provided with extension board (16) respectively about the bottom of fence frame (11), draw-in hole (17) that the middle part of extension board (16) set up respectively with support (3) movable joint.
2. A guard rail convenient for splicing according to claim 1, characterized in that: the support (3) comprises a trapezoidal supporting block (31), T-shaped grooves (32) and a fixed shaft (33), wherein the two trapezoidal supporting blocks (31) are arranged, the T-shaped grooves (32) are respectively arranged in the middle of the trapezoidal supporting blocks (31), the T-shaped grooves (32) are respectively and slidably mounted on the outer sides of the clamping plates (15), the fixed shaft (33) is transversely and fixedly mounted at the bottoms of the inner sides of the T-shaped grooves (32), and the fixed shaft (33) is respectively and slidably clamped with the clamping holes (17).
3. A guard rail convenient for splicing according to claim 1, characterized in that: the connecting piece (4) further comprises a connecting sleeve ring (43) and an extension pipe (45), the extension pipe (45) is respectively arranged at the opposite ends of the connecting sleeve pipe (41), the connecting sleeve ring (43) is movably sleeved on the outer side of the extension pipe (45), and the annular protrusions arranged at the left end and the right end of the connecting sleeve ring (43) and the opposite ends of the extension pipe (45) are blocked in a mutually movable mode.
4. A guard rail convenient for splicing according to claim 1, characterized in that: the anti-theft unit (6) comprises a fixed block (61), a pin shaft (62), a Z-shaped plate (63), a locking pin (64), a connecting hole (65) and an elastic piece (66), wherein the fixed block (61) is provided with a plurality of groups, each group of fixed block (61) is fixedly provided with the pin shaft (62) at the top, the middle part of the pin shaft (62) is respectively rotated and is provided with the Z-shaped plate (63), the bottom of the Z-shaped plate (63) is respectively provided with the locking pin (64), the locking pin (64) respectively penetrates through the connecting hole (65) arranged at the inner side bottom of the annular cavity (44) and is movably clamped with the inner side of the first annular clamping groove (24), the elastic piece (66) is arranged below the top of the Z-shaped plate (63), the bottom of the elastic piece (66) is fixedly connected with the inner side bottom of the annular cavity (44), and the top surface of the elastic piece (66) is movably contacted with the top of the lower surface of the Z-shaped plate (63).
5. A guard rail convenient for splicing according to claim 1, characterized in that: the right top of first annular draw-in groove (24) is provided with chamfer (25).
6. The guard rail convenient to splice according to claim 4, wherein: the opposite end of the connecting sleeve (41) is of an equilateral hexagon structure, the other end of the connecting sleeve (41) is respectively provided with a second annular clamping groove (42), and the second annular clamping grooves (42) are arranged above the top of the Z-shaped plate (63).
7. The guard rail convenient to splice as claimed in claim 6, wherein: still including supplementary knot (5), supplementary knot (5) contain arc fastener one (51), anti-skidding groove (52), connecting bolt (53), arc magnet (54) and arc fastener two (55), arc fastener one (51) are provided with two sets of respectively with arc fastener two (55), arc fastener one (51) are semi-circular structure with arc fastener two (55), and arc fastener one (51) are provided with the inclined plane with equilateral hexagon structure assorted of adapter sleeve (41) tip with the inboard of arc fastener two (55), the top terminal surface of arc fastener one (51) is provided with connecting bolt (53) bilateral symmetry respectively, connecting bolt (53) are sliding cartridge respectively in the bayonet hole that arc fastener two (55) bottom terminal surface set up, arc fastener one (51) are provided with anti-skidding groove (52) respectively with the outside of arc fastener two (55), arc magnet (54) are provided with arc magnet (54) respectively with the inboard right-hand member of arc fastener two (55), arc magnet (54) are movable cartridge respectively sets up in the outside of second magnet (63) and the outside of arc magnet (67) looks magnetic pole setting up between the magnet (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310865359.4A CN117071982A (en) | 2023-07-14 | 2023-07-14 | Rail guard convenient to concatenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310865359.4A CN117071982A (en) | 2023-07-14 | 2023-07-14 | Rail guard convenient to concatenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117071982A true CN117071982A (en) | 2023-11-17 |
Family
ID=88701298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310865359.4A Pending CN117071982A (en) | 2023-07-14 | 2023-07-14 | Rail guard convenient to concatenation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117071982A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117735063A (en) * | 2024-02-19 | 2024-03-22 | 浙江大华技术股份有限公司 | Splicing device and tray device |
| CN117735062A (en) * | 2024-02-19 | 2024-03-22 | 浙江大华技术股份有限公司 | Splicing device and tray device |
-
2023
- 2023-07-14 CN CN202310865359.4A patent/CN117071982A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117735063A (en) * | 2024-02-19 | 2024-03-22 | 浙江大华技术股份有限公司 | Splicing device and tray device |
| CN117735062A (en) * | 2024-02-19 | 2024-03-22 | 浙江大华技术股份有限公司 | Splicing device and tray device |
| CN117735063B (en) * | 2024-02-19 | 2024-05-07 | 浙江大华技术股份有限公司 | Splicing device and tray device |
| CN117735062B (en) * | 2024-02-19 | 2024-05-07 | 浙江大华技术股份有限公司 | Splicing device and tray device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117071982A (en) | Rail guard convenient to concatenation | |
| CN210262853U (en) | Road protective guard for convenient assembled municipal works | |
| CN213449576U (en) | Building engineering protector | |
| CN111794589B (en) | Safety protection bearing structure that town road bed was used | |
| CN216665225U (en) | Fence for electric power engineering site | |
| CN211775837U (en) | Steel construction building device with rain-proof anti-wind takes off | |
| CN215632151U (en) | A portable rail guard for city planning | |
| CN213087615U (en) | Multifunctional rod | |
| CN217680964U (en) | Rail guard for municipal administration convenient to dismantle | |
| CN212201592U (en) | Movable telescopic fence for equipment maintenance | |
| CN212957994U (en) | Rail guard connecting device of lifting construction machinery equipment | |
| CN212026038U (en) | Road rail guard of municipal administration usefulness | |
| CN217631708U (en) | Novel safety protection for construction technology device | |
| CN212984884U (en) | A safety device for ground is repaired and is under construction | |
| CN210622465U (en) | Safety device that building engineering construction was used | |
| CN219261946U (en) | Building engineering rail guard | |
| CN220538439U (en) | Isolation guard rail for road and bridge construction | |
| CN220133694U (en) | Assembled building connecting piece | |
| CN211949917U (en) | Civil engineering is with portable rail guard | |
| CN220059171U (en) | Building engineering safety guard rail | |
| CN216341437U (en) | Guardrail for building | |
| CN211874112U (en) | Rail guard for electric power construction that practicality is high | |
| CN212957995U (en) | Municipal garden construction fast-assembling protector | |
| CN219638388U (en) | Novel wall form is fixed device | |
| CN219410602U (en) | Mountain protection net convenient to carry and fix for treating collapse geological disasters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |