CN217538175U - Protective fence - Google Patents

Abstract

The utility model belongs to the technical field of the guardrail technique and specifically relates to a guardrail is related to, it includes a plurality of stands, locate the guardrail body between the adjacent coexistence post, the guardrail body includes two horizontal poles, connect a plurality of montants between two horizontal poles, horizontal pole tip is equipped with the connecting piece, the connecting piece is including connecting in the round bar of horizontal pole tip, connect in the arc piece of round bar tip, be equipped with the regulating part on the stand, two solid fixed rings of stand are located including the cover to the regulating part, gu set up the draw-in groove of arranging around its circumference on the fixed ring, set up the spout in the round bar and extend to in the arc piece, sliding connection has the draw-in slip in the spout, the push face has been seted up to draw-in slip one end, seted up the through-hole on the arc piece and communicate in the spout, sliding connection has the fixed strip in the through-hole, the sliding tray has been seted up on the round bar perisporium, the draw-in slip is connected with poker rod and sliding connection in the sliding tray, screw-thread fit has the drive ring and is located one side that the poker rod kept away from the stand on the round bar perisporium. This application has rail guard adjustable angle's effect.

Description

Protective fence

Technical Field

The application relates to the field of guardrail technology, especially, relate to a rail guard.

Background

In building construction, in order to ensure construction safety, a guard rail is generally required to isolate a construction site, so as to prevent irrelevant persons from entering the construction site, and if the irrelevant persons enter the construction site, serious consequences may occur, such as injury in the construction site or damage to relevant equipment, and the like, so that property loss and personal injury are caused.

Each part of the guard rail adopted in the house building construction process is generally welded and fixed, the structure is firm, but when the guard rail meets certain corners, the guard rail is inconvenient to install, and the guard rail cannot be well adapted to a construction site due to the fact that the guard rail cannot rotate, so that improvement is needed.

Disclosure of Invention

In order to better adapt to different construction sites, the protective guard is provided.

The application provides a rail guard, adopts following technical scheme:

the utility model provides a protective guard, includes a plurality of stands, locates adjacent two guardrail body between the stand, the guardrail body includes two horizontal poles of arranging along vertical direction, connects in two a plurality of montants between the horizontal pole, the horizontal pole tip is equipped with the connecting piece, the connecting piece including connect in the pole of horizontal pole tip, connect in the arc piece of pole tip, be equipped with two sets of regulating parts of arranging along vertical direction on the stand, the regulating part includes to arrange the cover along vertical direction and locates two solid fixed rings of stand, two gu set up the draw-in groove of arranging around its circumference in the relative one side of fixed ring, set up the spout in the pole and extend to in the arc piece, sliding connection has the draw-in strip in the spout, the draw-in strip orientation the top and the bottom of stand one end have all seted up the push face, through-hole and intercommunication in the spout have all been seted up to the top and the bottom of arc piece, sliding connection has the fixed strip, the one end butt of fixed strip in the push face, be equipped with the fixed strip makes in the through-hole towards the elastic component that the spout removed, set up on the pole perisporium, set up the slide groove is connected with the slide bar and connected with the thread is in the pole, the slide bar is located one side the peripheral wall the drive ring is kept away from the cooperation of post.

Through adopting the above technical scheme, the rail guard is when using, connect on same root stand jointly through the connecting piece between every two adjacent guardrail bodies, during the equipment, regulating part on the stand corresponds two connecting pieces of connection simultaneously, peg graft the arc piece on the connecting piece between two solid fixed rings, the arc piece can be around stand circumference removal between two solid fixed rings, adjust the contained angle between two arc pieces of pegging graft between two solid fixed rings simultaneously, thereby adjust the contained angle between two guardrail bodies of connecting on same stand, thereby can be better adapt to different place demands, after the contained angle adjustment of two arc pieces of pegging graft between two solid fixed rings is good, the drive ring rotates, the drive ring promotes the poker bar and drives the draw runner and removes towards the stand, the removal in-process fixed strip receives the promotion of pushing face, the one end of fixed strip stretches out from the through-hole and inserts in the draw-in groove, the fixed of pair arc piece has been accomplished.

Preferably, the poke rod is rotatably connected to the driving ring, and an axial limiting assembly is arranged between the poke rod and the driving ring.

By adopting the technical scheme, the poke rod of the driving ring can drive the slide bar to move synchronously with the driving ring in the moving process, so that the operation that workers need to respectively adjust the driving ring and the poke rod is omitted.

Preferably, the spacing subassembly of axial is including seting up in the drive ring orientation the poke rod one end terminal surface and along its circumference extension spacing annular, fixed connection in just sliding connection in on the poke rod the stopper in the spacing annular, spacing annular with the cross-section of stopper all is the T type setting.

Through adopting above-mentioned technical scheme, the stopper and the spacing annular that set up carry out the axial between poker rod and the drive ring spacing, improve the stability of being connected between poker rod and the drive ring.

Preferably, the elastic component is located including seting up in the ring channel of through-hole pore wall, cover the fixed strip just is located spring, cover in the ring channel are located fixed strip and slip inlay locate lantern ring in the ring channel, the one end butt of spring in the lantern ring is kept away from one side of spout.

Through adopting above-mentioned technical scheme, the spring is in compression state all the time, gives a power that moves towards the spout for the fixed strip, and when the stand was kept away from to the driving ring through poker rod drive draw runner, the fixed strip was located the one end of draw-in groove and is withdrawed to in the through-hole under the effect of spring, is convenient for to the dismantlement of arc-shaped piece.

Preferably, a first scribed line corresponding to the through hole is carved on the top of the arc-shaped block, and a plurality of second scribed lines corresponding to the clamping grooves are carved on the peripheral wall of the fixing ring.

Through adopting above-mentioned technical scheme, the workman of being convenient for judges whether through-hole aligns with the draw-in groove.

Preferably, the round rod is detachably connected with the cross rod through a connecting piece.

Through adopting above-mentioned technical scheme, can carry out the connection of connecting piece earlier, then connect guardrail body and connecting piece, avoid the guardrail body too heavy, it is comparatively inconvenient when adjusting with the connecting piece is together installed, and when connecting piece department damaged, only need carry out the change of connecting piece can, the guardrail body can continue to use, has reduced the waste of resource.

Preferably, the connecting piece includes a plug groove formed in the end portion of the cross rod and a plug rod fixedly connected to the end portion of the round rod and slidably plugged in the plug groove, a threaded hole is formed in the top of the peripheral wall of the cross rod, a bolt is in threaded fit with the threaded hole, a connecting groove is formed in the plug rod, a fixing groove is formed in the bottom of the wall of the plug groove, and one end of the bolt sequentially penetrates through the threaded hole and the connecting groove and is plugged in the fixing groove.

Through adopting above-mentioned technical scheme, after the connecting piece is installed, align the inserting groove of round bar tip and insert with the grafting pole of horizontal pole tip, then through bolted connection can, simple and convenient.

Preferably, the peripheral wall of the driving ring is provided with friction lines.

By adopting the technical scheme, the driving ring is convenient for workers to rotate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two arc-shaped blocks inserted between the two fixing rings can move circumferentially around the stand column, and the included angle between the two arc-shaped blocks is adjusted, so that the included angle between the two guardrail bodies connected to the same stand column is adjusted, and different site environments are better adapted;

2. can dismantle the connection between connecting piece and the horizontal pole, when the installation, can connect and adjust mounted position earlier between connecting piece and the stand, then install the guardrail body again, avoid the guardrail body great to lead to not convenient for and carry out direct mount and adjustment between the stand.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a sectional view showing the structure of the connecting member in the present embodiment;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

Description of reference numerals: 1. a column; 2. a support table; 3. a guardrail body; 4. a cross bar; 5. a vertical rod; 6. a connecting member; 7. a locking member; 8. a round bar; 9. an arc-shaped block; 10. an adjustment member; 11. a fixing ring; 12. a card slot; 13. a slide bar; 14. pushing the surface; 15. a sliding groove; 16. a drive ring; 17. a through hole; 18. a fixing strip; 19. an elastic member; 20. a first reticle; 21. a second reticle; 22. an axial limiting component; 23. a limiting ring groove; 24. a limiting block; 25. an annular groove; 26. a spring; 27. a collar; 28. inserting grooves; 29. a plug rod; 30. a threaded hole; 31. a bolt; 32. connecting grooves; 33. fixing grooves; 34. a chute; 35. a poke rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a protective guard. Referring to fig. 1, a rail guard includes a plurality of stands 1 that are vertical setting, installs in a supporting bench 2 of stand 1 bottom, locates guardrail body 3 between two adjacent stands 1, and guardrail body 3 includes that two levels set up and follow horizontal pole 4 that vertical direction arranged in proper order, vertical setting both ends respectively fixed connection in two horizontal poles 4 and follow a plurality of montants 5 that its length direction arranged.

Referring to fig. 1 and 2, the end of the cross rod 4 is provided with a connecting piece 6, the connecting piece 6 includes a round rod 8 detachably connected to the end of the cross rod 4 through a locking piece 7, connect to an arc block 9 at one end of the round rod 8, the upright post 1 is provided with two sets of adjusting pieces 10 along the vertical direction, two adjusting pieces 10 correspond to two connecting pieces 6 at the same end of the guardrail body 3, the adjusting pieces 10 include two fixing rings 11 arranged in sequence and sleeved on the upright post 1 along the vertical direction, the arc block 9 is arranged between the two fixing rings 11 and the inner side thereof is attached to the peripheral wall of the upright post 1, the opposite side of the two fixing rings 11 is provided with a clamping groove 12 arranged around the circumferential direction thereof, the round rod 8 is provided with a sliding groove 34 extending along the axial direction thereof and is slidably connected with a sliding strip 13, one end of the sliding groove 34 extends to the inside of the arc block 9, the sliding strip 13 is provided with a pushing surface 14 towards the top and the bottom of the upright post 1, the sliding groove 15 communicated with the sliding groove 34 is symmetrically provided on the peripheral wall of the sliding rod 8, the sliding rod 35 is connected with a pushing surface 17 connected with a sliding groove 17 which is provided with an elastic through hole 17 arranged inside the sliding groove 18 arranged on one side of the sliding groove 18 which is provided with the sliding groove 17 which is arranged on the driving ring 18 and the sliding groove 17 which is arranged on the side of the fixed wall of the sliding groove 18.

Two adjacent guardrail bodies 3 share the same upright post 1, a group of adjusting parts 10 are simultaneously connected with two groups of connecting parts 6, namely two arc-shaped blocks 9 are inserted between two fixing rings 11, the arc-shaped blocks 9 can rotate around the circumference of the upright post 1 after being inserted between the two fixing rings 11, the included angle between the two arc-shaped blocks 9 is adjusted, thereby the included angle between the two guardrail bodies 3 connected on the same upright post 1 is adjusted, after the included angle is adjusted to a proper position, a driving ring 16 is rotated to push a poke rod 35 to drive a sliding strip 13 to move towards the upright post 1, friction lines are arranged on the peripheral wall of the driving ring 16, the sliding strip 13 is convenient for workers to rotate, the fixing strip 18 is moved, the fixing strip 18 is pushed by a pushing surface 14 at the end part of the sliding strip 13, one end of the fixing strip 18 extends out of a through hole 17 and is inserted into a clamping groove 12, the position of the arc-shaped block 9 is fixed, the connection between the connecting part 6 and the upright post 1 is realized, the included angle between the two guardrail bodies 3 arranged on the upright post 1 can be adjusted, and can be better adapted to different site environments.

Referring to fig. 1 and 3, a first scribed line 20 corresponding to the through hole 17 is formed at the top of the arc block 9, a plurality of second scribed lines 21 which are arranged around the circumference of the fixing ring 11 and correspond to the clamping grooves 12 are formed on the circumferential wall of the fixing ring 11, when the connecting piece 6 is installed, the arc block 9 is inserted between the two fixing rings 11, and meanwhile, the inner side of the arc block 9 is attached to the circumferential wall of the upright post 1 and rotates until the first scribed line 20 coincides with one of the second scribed lines 21, at this moment, the through hole 17 corresponds to the clamping groove 12, and the judgment of a worker is facilitated.

Referring to fig. 2 and 4, the tap lever 35 is rotatably connected to the drive ring 16, an axial limiting assembly 22 is arranged between the tap lever 35 and the drive ring 16, the axial limiting assembly 22 includes a limiting ring groove 23 which is opened on the end face of one end of the drive ring 16 facing the tap lever 35 and extends around the circumference of the drive ring, and a limiting block 24 which is fixedly connected to one side of the tap lever 35 and is slidably connected in the limiting ring groove 23, the cross sections of the limiting blocks 24 and the limiting ring groove 23 are both in a T-shaped arrangement, the tap lever 35 and the drive ring 16 are connected together through the limiting block 24 and the limiting ring groove 23, so that the slide bar 13 can be driven by the tap lever 35 to move together in the moving process of the drive ring 16, and the operation of respectively moving the tap lever 35 and the drive ring 16 is omitted.

The elastic piece 19 includes the ring channel 25 of seting up on the through-hole 17 pore wall, fix the spring 26 that the strip 18 just is located the ring channel 25 in the cover, fixed cover is located on the strip 18 and the lantern ring 27 of slip inlay in the ring channel 25, the one end butt of spring 26 is in the lantern ring 27 one side of keeping away from spout 34, spring 26 is in compression state all the time in the use, when the drive ring 16 drives the draw runner 13 through poker rod 35 and keeps away from stand 1, the strip 18 slides along the push surface 14 on the draw runner 13 under the effect of spring 26, make its one end that is located draw-in groove 12 take in the through-hole 17 completely, be convenient for the arc piece 9 take out and adjust the position of arc piece 9 from between two solid fixed ring 11.

Retaining member 7 is including seting up in horizontal pole 4 tip and along its axial extension's inserting groove 28, fixed connection is in 8 tip of round bar and slide the inserting rod 29 of pegging graft in inserting groove 28, threaded hole 30 and screw-thread fit have bolt 31 are seted up to the perisporium top of horizontal pole 4, the last spread groove 32 that runs through along vertical direction that sets up of inserting rod 29, fixed slot 33 has been seted up to the bottom of grafting COA cell wall, bolt 31's one end passes threaded hole 30 and spread groove 32 in proper order and inserts and connect in fixed slot 33, carry out fixed connection between connecting piece 6 and horizontal pole 4, when installing a plurality of rail guards, can fix connecting piece 6 earlier, then be connected horizontal pole 4 with connecting piece 6, because the inconvenience of too big installation and the operation that leads to the whole weight of rail guard when avoiding the connecting piece 6, simultaneously only need change connecting piece 6 when connecting piece 6 department damages can, the waste of material resource has been avoided.

The implementation principle of the protective guard of the embodiment of the application is as follows: in the using process, two adjacent guardrail bodies 3 are connected to the same upright post 1 through the connecting piece 6, during installation, the connecting piece 6 is connected with the upright post 1, the arc-shaped blocks 9 are inserted between the two adjacent fixing rings 11, the inner sides of the arc-shaped blocks are attached to the peripheral wall of the upright post 1, according to the requirements of environmental sites, the two arc-shaped blocks 9 inserted between the two adjacent fixing rings 11 can move circumferentially around the upright post 1, the included angle between the two arc-shaped blocks 9 is adjusted to a proper angle, then the first scribed lines 20 on the arc-shaped blocks 9 are aligned with the second scribed lines 21 arranged on the fixing rings 11, the driving ring 16 is rotated to push the shifting rod 35 to drive the sliding strip 13 to move, the fixing strips 18 abutted to the pushing surfaces 14 of the sliding strip 13 are extruded in the moving process, one ends of the fixing strips extend out of the through holes 17 and are inserted into the corresponding clamping grooves 12, so that the connecting piece 6 is fixed, after the fixing, the cross rods 4 in the guardrail bodies 3 correspond to the round rods 8 in the connecting pieces 6, and the inserting rods 29 on the round rods 8 are inserted into the inserting grooves 28 on the cross rods 4 and are fixed through the arranged bolts 31.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A guard rail, its characterized in that: the guardrail comprises a plurality of stand columns (1) and a guardrail body (3) arranged between two adjacent stand columns (1), wherein the guardrail body (3) comprises two transverse rods (4) arranged along the vertical direction and a plurality of vertical rods (5) connected between the two transverse rods (4), the end parts of the transverse rods (4) are provided with connecting pieces (6), each connecting piece (6) comprises a round rod (8) connected to the end part of each transverse rod (4) and an arc-shaped block (9) connected to the end part of each round rod (8), two groups of adjusting pieces (10) arranged along the vertical direction are arranged on each stand column (1), each adjusting piece (10) comprises two fixing rings (11) sleeved on the stand columns (1) along the vertical direction, clamping grooves (12) arranged around the circumferential direction of the two fixing rings (11) are formed in opposite sides of the two fixing rings (11), sliding grooves (34) are formed in the round rods (8) and extend into the arc-shaped blocks (9), sliding strips (13) are connected in the sliding grooves (34) in a sliding mode, the sliding strips (13) are connected in the sliding grooves (13) in the sliding mode, the top and the bottom of the sliding strips (17) are respectively formed in the top parts, and the top parts (14) facing one end parts (17) of the fixing blocks (9) are communicated with the through holes (17), one end of the fixed strip (18) is abutted to the pushing surface (14), an elastic piece (19) for promoting the fixed strip (18) to move towards the sliding groove (34) is arranged in the through hole (17), a sliding groove (15) communicated with the sliding groove (34) is formed in the peripheral wall of the round rod (8), the sliding strip (13) is connected with a poke rod (35) and is connected in the sliding groove (15) in a sliding mode, a driving ring (16) is matched with the peripheral wall of the round rod (8) in a threaded mode, and the driving ring (16) is located on one side, away from the upright column (1), of the poke rod (35).

2. A protective fence according to claim 1, characterized in that: the poke rod (35) is rotationally connected with the driving ring (16), and an axial limiting assembly (22) is arranged between the poke rod (35) and the driving ring (16).

3. A guard rail according to claim 2, characterized in that: spacing subassembly of axial (22) is including seting up in drive ring (16) orientation poke rod (35) one end terminal surface and along spacing annular (23), the fixed connection of its circumference extension in poke rod (35) go up and sliding connection in stopper (24) in spacing annular (23), spacing annular (23) with the cross-section of stopper (24) all is the T type setting.

4. A guard rail according to claim 1, characterized in that: elastic component (19) are including seting up in ring channel (25) of through-hole (17) pore wall, the cover is located fixed strip (18) and be located spring (26), cover in ring channel (25) are located fixed strip (18) and slip inlay locate lantern ring (27) in ring channel (25), the one end butt of spring (26) in lantern ring (27) are kept away from one side of spout (34).

5. A guard rail according to claim 1, characterized in that: first scribed lines (20) corresponding to the through holes (17) are carved on the top of the arc-shaped block (9), and a plurality of second scribed lines (21) corresponding to the clamping grooves (12) are carved on the peripheral wall of the fixing ring (11).

6. A guard rail according to claim 1, characterized in that: the round rod (8) and the cross rod (4) are detachably connected through a connecting piece (6).

7. A guard rail according to claim 6, characterized in that: the connecting piece (6) comprises an insertion groove (28) arranged at the end part of the cross rod (4), and an insertion rod (29) fixedly connected to the end part of the round rod (8) and inserted into the insertion groove (28) in a sliding manner, a threaded hole (30) is formed in the top of the peripheral wall of the cross rod (4) and is matched with a bolt (31) in a threaded manner, a connecting groove (32) is formed in the insertion rod (29), a fixed groove (33) is formed in the bottom of the wall of the insertion groove (28), and one end of the bolt (31) sequentially penetrates through the threaded hole (30) and the connecting groove (32) and is inserted into the fixed groove (33).

8. A guard rail according to claim 1, characterized in that: the peripheral wall of the driving ring (16) is provided with friction lines.

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