CN217629416U - Bridge railing convenient to equipment - Google Patents

Abstract

The application relates to a bridge guardrail convenient to assemble, which is applied to the field of bridge guardrails and comprises a supporting column and a cross bar, wherein the supporting column comprises an embedded column and a connecting column, a first flange is fixed on the end surface of the embedded column, a second flange is fixed on the end surface of the connecting column, the first flange and the second flange are detachably connected, and when the first flange and the second flange are connected, the connecting column is fixed on the embedded column and the connecting column are coaxially arranged; the horizontal bar is detachably arranged on the connecting column, and a limiting part is arranged at one end, far away from the embedded column, of the connecting column. This application has the effect of being convenient for equipment and dismantlement.

Description

Bridge railing convenient to equipment

Technical Field

The utility model belongs to the technical field of bridge railing's technique and specifically relates to a bridge railing convenient to equipment is related to.

Background

The bridge guardrail is arranged on two sides of the bridge and has the function of preventing out-of-control vehicles from crossing the bridge, and the bridge guardrail has the functions of preventing the vehicles from breaking through, penetrating downwards, crossing the bridge and beautifying the bridge building.

In the related art, the setting of support column is divided into three kinds of modes of the stand column direct flush type, the flange plate connection type and the bridge guardrail and the bridge deck slab pouring into a whole through the force transmission reinforcing steel bar in the bridge guardrail, and then the rail is fixed on the support column to form the bridge guardrail.

To the correlation technique among the above-mentioned, the inventor finds that when the horizontal bar needs to be changed after the bridge railing is impaired, dismantle the horizontal bar and need demolish bridge railing's support column in the lump, and dismouting support column not only troublesome poeration, still can produce the destruction to the bridge.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of bridge railing dismouting, this application provides a bridge railing convenient to equipment.

The application provides a bridge railing convenient to equipment adopts following technical scheme:

a bridge guardrail convenient to assemble comprises a supporting column and a plurality of rails, wherein the supporting column comprises a buried column and a connecting column, a first flange is fixed on the end face of the buried column, a second flange is fixed on the end face of the connecting column, the first flange is detachably connected with the second flange, when the first flange is connected with the second flange, the connecting column is fixed on the buried column, and the buried column and the connecting column are coaxially arranged;

the setting of horizontal bar detachable is in on the spliced pole, just the horizontal bar is connected adjacently between the spliced pole, the spliced pole is kept away from the one end of burying the post underground is equipped with the locating part.

Through adopting above-mentioned technical scheme, bury pillar and spliced pole group and constitute the support column underground, bury the pillar underground earlier and bury underground in the bridge, place the spliced pole on the pillar underground that corresponds afterwards to fix the spliced pole on burying the pillar underground through first flange and second flange, thereby accomplish the setting of support column, simple to operate, and the spliced pole can be dismantled alone, and is very convenient. The equal detachable setting of horizontal bar is on the spliced pole, and the locating part on the spliced pole is fixed the horizontal bar to reduce the horizontal bar and break away from the condition that the spliced pole produced the potential safety hazard.

Optionally, both ends of the rail are provided with lantern rings, the lantern rings are sleeved on the connecting columns, the side walls of the connecting columns are provided with a plurality of supporting pieces, and the lantern rings are arranged on the supporting pieces.

By adopting the technical scheme, the embedded columns are embedded in the bridge, and the connecting columns are fixed on the corresponding embedded columns. And then, one lantern ring of the horizontal bar is sleeved on one connecting column, and the other lantern ring of the horizontal bar is sleeved on the adjacent connecting column, so that the cross bar can be connected between the two connecting columns which are connected, and the cross bar is supported by the supporting piece, and the assembly and the disassembly are convenient.

Optionally, the support piece includes pivot and bracing piece, a plurality of spacing grooves have been seted up on the spliced pole, the spacing groove is followed the length direction of spliced pole is seted up, the pivot is fixed between the ascending double-phase relative cell wall of spacing groove width direction, the bracing piece rotates to be connected in the pivot, just the bracing piece with the axis of pivot is rotatory as the axle, works as the lantern ring is supported and is pasted when on the bracing piece, the bracing piece is supported and is pasted on the groove bottom of spacing groove.

By adopting the technical scheme, on one hand, after the lantern ring is sleeved on the connecting column, when the lantern ring abuts against the supporting rod, the supporting rod abuts against the bottom of the limiting groove, the limiting groove supports the supporting rod and enables the supporting rod to support the lantern ring, and therefore the condition that the cross rail fails due to the fact that the lantern ring slides on the connecting column is reduced; on the other hand, the supporting rod can be stored into the limiting groove after rotating by taking the central axis of the rotating shaft as an axis, and the lantern ring can slide on the connecting column at the moment, so that the possibility that the cross bar is difficult to mount or dismount due to the fact that the supporting rod blocks the lantern ring is reduced.

Optionally, a first threaded hole is formed in the supporting rod along the height direction, a plurality of through holes corresponding to the first threaded hole are formed in the lantern ring, and fastening screws are arranged in the through holes and penetrate through the through holes to be in threaded connection with the first threaded hole.

Through adopting above-mentioned technical scheme, during the installation horizontal bar, establish the lantern ring cover on the spliced pole to make the lantern ring take and put on the bracing piece, pass fastening screw through the through-hole and with first screw hole threaded connection, can be with the stable fixing on the bracing piece of the lantern ring, thereby fix the horizontal bar, break away from the support column and produce the possibility of potential safety hazard with the reduction horizontal bar.

Optionally, the limiting part includes a connecting rod and a pair of fixing posts, the fixing posts are symmetrically fixed at two ends of the connecting rod, the fixing posts are perpendicular to the connecting rod, and the two fixing posts are parallel to each other;

the end face, far away from the embedded column, of each connecting column is provided with a pair of embedded grooves, and the fixing columns are embedded in the embedded grooves of two adjacent connecting columns respectively.

Through adopting above-mentioned technical scheme, the locating part is constituteed with a pair of fixed column to the connecting rod, when establishing the fixed column in the embedded groove, the locating part is connected between two adjacent spliced poles, and the locating part both can form spacingly to the lantern ring, and the locating part can form the interception to the lantern ring when not installing fastening screw to reduce the condition that the lantern ring breaks away from the spliced pole, the effect of guardrail is played between two adjacent spliced poles in the connection of connecting rod simultaneously, promotes this bridge railing's security.

Optionally, a second threaded hole is formed in the bottom of the embedded groove, a through groove is formed in the fixing column in the height direction, a fixing screw is arranged in the through groove, and the fixing screw penetrates through the through groove and is in threaded connection with the second threaded hole.

Through adopting above-mentioned technical scheme, inlay the fixed column and establish the groove after, pass logical groove and second screw hole threaded connection with set screw, set screw can support the fixed column tightly and fix on the spliced pole to reduce the fixed column and deviate from to inlay and establish the possibility that the groove leads to the locating part inefficacy.

Optionally, a plug is embedded in the through groove and abuts against one end, back to the connecting column, of the fixing screw.

Through adopting above-mentioned technical scheme, the end cap setting is in leading to the inslot and place in set screw's top, can prevent foreign matters such as rainwater or dust to get into leading to the inslot to form the protection to set screw, help prolonging set screw's life.

Optionally, a sliding groove is formed in the embedded column in the height direction, a sliding rod is coaxially fixed to one end, back to the limiting part, of the connecting column, and the sliding rod is arranged in the sliding groove in a sliding mode.

By adopting the technical scheme, on one hand, when the embedded column is installed, the connecting column can be calibrated by embedding the sliding rod into the sliding groove, so that the connecting column and the embedded column are relatively aligned, and the convenience of assembly is improved; on the other hand, the slide bar is embedded in the sliding groove, when the connecting column has a deflection trend, the slide bar abuts against the groove wall of the sliding groove to limit the connecting column, and the fixing stability of the connecting column on the embedded column is improved.

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

1. bury pillar underground and spliced pole constitution support column, will bury underground the pillar earlier and bury underground in the bridge, place the spliced pole on the post of burying underground that corresponds afterwards to fix the spliced pole on burying underground the post through first flange and second flange, thereby accomplish the setting of support column, simple to operate, and the spliced pole can be dismantled alone, and is very convenient. The horizontal bars are detachably arranged on the connecting columns, and the limiting parts on the connecting columns fix the horizontal bars so as to reduce the potential safety hazard caused by the fact that the horizontal bars are separated from the connecting columns;

2. the embedded columns are embedded in the bridge, and the connecting columns are fixed on the corresponding embedded columns. Then, one lantern ring of the rail is sleeved on one connecting column, the other lantern ring of the rail is sleeved on the adjacent connecting column, the cross rod can be connected between the two connected connecting columns, the cross rod is supported by the supporting piece, and the assembly and disassembly are convenient;

3. on one hand, after the lantern ring is sleeved on the connecting column, when the lantern ring abuts against the supporting rod, the supporting rod abuts against the bottom of the limiting groove, the limiting groove supports the supporting rod and enables the supporting rod to support the lantern ring, and therefore the condition that the cross rail fails due to the fact that the lantern ring slides on the connecting column is reduced; on the other hand, the bracing piece can be accomodate to the spacing inslot after using the axis of pivot as the axle to rotate, and the lantern ring can slide on the spliced pole this moment, and this has reduced the bracing piece and has formed the possibility that the barrier leads to the banister to be difficult to install or dismantle to the lantern ring.

Drawings

FIG. 1 is a schematic view of a bridge railing for ease of assembly in an embodiment of the present application.

FIG. 2 is an exploded view of a bridge railing of the present embodiment for ease of assembly.

Reference numerals: 1. a support pillar; 11. burying columns; 111. a chute; 12. connecting columns; 121. a limiting groove; 122. a groove is embedded; 123. a second threaded hole; 2. a rail; 21. a collar; 211. a through hole; 3. a first flange; 4. a second flange; 5. a stopper; 51. a connecting rod; 52. fixing the rod; 521. a through groove; 522. sinking a groove; 6. a set screw; 7. a support member; 71. a rotating shaft; 72. a support bar; 721. a first threaded hole; 8. fastening screws; 9. a plug; 10. a slide bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses bridge railing convenient to equipment. Referring to fig. 1, a bridge guardrail convenient to assemble comprises a support column 1 and a plurality of rails 2, wherein the support column 1 is vertically fixed on two sides of a bridge deck of a bridge, and the rails 2 are detachably connected between two connected support columns 1. The support column 1 comprises an embedded column 11 and a connecting column 12, the embedded column 11 is embedded in the bridge deck of the bridge, the connecting column 12 is detachably fixed on the embedded column 11, and the connecting column 12 and the embedded column 11 are coaxially arranged. Specifically, the end face of the embedded column 11 is fixedly provided with a first flange 3, the end face of the connecting column 12 is fixedly provided with a second flange 4, and the first flange 3 and the second flange 4 can be connected through bolts.

During the operation, bury post 11 underground earlier and bury underground in the bridge, first flange 3 supports pastes and carries on spacingly on the bridge floor of bridge, in order to reduce to bury the sunken condition of post 11 underground, laminate second flange 4 and first flange 3 after aiming at, and fix first flange 3 and second flange 4 through the bolt, can fix spliced pole 12 on burying post 11 underground, and first flange 3 supports support column 1 on the bridge floor of bridge with second flange 4 support, can reduce the possibility that support column 1 produced the deflection. This structure makes the installation of support column 1 convenient when guaranteeing that support column 1 is firm, only need pull down spliced pole 12 when needing to dismantle horizontal bar 2 can, the demolising of spliced pole 12 also has the convenience.

Referring to fig. 2, a sliding groove 111 is formed in the upper eye height direction of the embedded column 11, the sliding groove 111 is disposed coaxially with the embedded column 11, and the sliding groove 111 penetrates the end face of the embedded column 11 along the length direction of the embedded column 11. A sliding rod 10 is vertically fixed on the end face of the connecting column 12 facing the embedded column 11, the sliding rod 10 and the connecting column 12 are coaxially arranged, and the sliding rod 10 can be embedded into the sliding groove 111. On one hand, during installation, the slide rod 10 is firstly embedded into the sliding groove 111, and then the connecting column 12 can be calibrated, so that the connecting column 12 is aligned with the embedded column 11, and the convenience of assembly is improved; on the other hand, the sliding rod 10 is embedded in the sliding groove 111, and when the connecting column 12 has a tendency of deflection, the sliding rod 10 abuts against the groove wall of the sliding groove 111 to limit the connecting column 12, which is helpful for improving the fixing stability of the connecting column 12 on the embedded column 11.

Referring to fig. 1 and 2, both ends of the horizontal bar 2 are provided with lantern rings 21, the lantern ring 21 is fixed on the horizontal bar 2 in an integrated manner, the inner diameter of the lantern ring 21 is larger than the diameter of the support column 1, namely the lantern ring 21 can be sleeved on the support column 1 to slide, firstly, one lantern ring 21 of the horizontal bar 2 is sleeved on one connecting column 12, then, the other lantern ring 21 of the horizontal bar 2 is sleeved on the adjacent connecting column 12, the horizontal bar 2 can be connected between the two adjacent connecting columns 12 through the lantern ring 21, and therefore the assembly and disassembly of the horizontal bar 2 are very convenient. Be equipped with the support piece 7 that a plurality of groups and banister 2 correspond on the spliced pole 12, every group support piece 7 supports banister 2, and every group support piece 7 includes a pair of support piece 7, and a pair of support piece 7 uses the axis of spliced pole 12 to set up on the outer wall of spliced pole 12 as central symmetry.

The connecting column 12 is provided with a rectangular limiting groove 121, the support member 7 is rotatably connected in the limiting groove 121, specifically, the support member 7 includes a rotating shaft 71 and a supporting rod 72, wherein the rotating shaft 71 fixes the lower part of the limiting groove 121, the rotating shaft 71 is fixed between two opposite groove walls in the width direction of the limiting groove 121, the supporting rod 72 is rotatably connected to the rotating shaft 71, and the supporting rod 72 rotates with the central axis of the rotating shaft 71 as the axis. The bracing piece 72 is put at the tank bottom of spacing groove 121, and the tank bottom of spacing groove 121 supports the bracing piece 72 promptly, and the lantern ring 21 is then put on the bracing piece 72, and the bracing piece 72 is spacing to the lantern ring 21, can effectively reduce the condition that the lantern ring 21 slided on spliced pole 12 and leads to the horizontal bar 2 to become invalid, and establish the lantern ring 21 cover on spliced pole 12 and put on the bracing piece 72 and can accomplish the equipment, and is very convenient. The length of the supporting rod 72 is smaller than that of the limiting groove 121, so that the supporting rod 72 can be rotatably accommodated in the limiting groove 121, when the lantern ring 21 sleeved on the lower part of the connecting column 12 slides towards the direction away from the embedded column 11, the supporting rod 72 is accommodated in the limiting groove 121, and the possibility that the supporting rod 72 blocks the lantern ring 21 to cause the horizontal rail 2 to be difficult to detach can be reduced.

Referring to fig. 1 and 2, in order to improve the fixing stability of the rail 2, the collar 21 and the support rod 72 are fixed by the fastening screw 8. Seted up first screw hole 721 on the lateral wall of bracing piece 72, first screw hole 721 extends towards the axis direction of bracing piece 72, through-hole 211 has then been seted up on the lantern ring 21, set up the lantern ring 21 back on bracing piece 72, threaded connection can accomplish fixedly in first screw hole 721 after passing through-hole 211 with fastening screw 8, fastening screw 8 supports lantern ring 21 tightly on bracing piece 72, this bridge railing receives vibrations when using and leads to the possibility that horizontal bar 2 produces the shake, the security has also been guaranteed when promoting the stationary stability of horizontal bar 2.

Referring to fig. 1 and 2, a limiting part 5 is further arranged between the connecting columns 12, one end of the limiting part 5 is detachably fixed at one end, far away from the embedded column 11, of the connecting column 12, and the other end of the limiting part 5 is detachably fixed on the end face of the adjacent connecting column 12. The limiting part 5 includes a connecting rod 51 and a pair of fixing posts, the fixing posts are respectively and vertically fixed at two ends of the connecting rod 51, that is, the limiting part 5 is in the shape of Contraband, and two embedded grooves 122 corresponding to the fixing posts are formed on the end surface of the connecting post 12 far away from the embedded post 11. During the installation, inlay a fixed column of locating part 5 to in embedded groove 122, another fixed column of locating part 5 inlays to be established to adjacent spliced pole 12 in embedded groove 122, connecting rod 51 passes through the fixed column and connects between two adjacent spliced poles 12 this moment, when lantern ring 21 slides on spliced pole 12, bracing piece 72 carries on spacingly to lantern ring 21 with locating part 5, when lantern ring 21 has the trend that breaks away from spliced pole 12, locating part 5 forms the obstruction to lantern ring 21, make lantern ring 21 cover establish all the time on spliced pole 12. The connecting rods 51 also function as a guardrail between adjacent connecting columns 12 and also beautify the appearance of the bridge.

Referring to fig. 1 and 2, in order to improve the fixing stability of the limiting member 5, the limiting member 5 is fixed by a fixing screw 6. First screw hole 721 has been seted up to the tank bottom of embedded groove 122, and first screw hole 721 extends along the length direction of spliced pole 12, runs through along length direction on the fixed column and has seted up logical groove 521, passes logical groove 521 threaded connection with set screw 6 and can accomplish fixedly in second screw hole 123, and set screw 6 supports the fixed column tightly in embedded groove 122, and reducible fixed column deviates from the condition that embedded groove 122 leads to locating part 5 to become invalid.

The end of the fixing column opposite to the connecting column 12 is provided with a sinking groove 522, the sinking groove 522 surrounds the through groove 521, and when the fixing screw 6 is in threaded connection with the second threaded hole 123, the head of the fixing screw 6 sinks into the sinking groove 522 and abuts against the bottom of the sinking groove 522. The plug 9 made of rubber is detachably arranged in the through groove 521, the plug 9 is embedded into the through groove 521 and then abuts against the fixing screw 6, the plug 9 is attached to the wall of the through groove 521, the plug 9 can block rainwater, dust and other foreign matters, and the possibility that the fixing screw 6 is damaged due to erosion of the foreign matters is reduced.

The implementation principle of the bridge railing convenient to equipment of this application embodiment does: the embedded column 11 is embedded in a bridge, the first flange 3 is abutted against the bridge deck of the bridge, the sliding rod 10 is embedded into the sliding groove 111, the connecting column 12 is aligned with the embedded column 11, the first flange 3 and the second flange 4 are connected through bolts, the sleeve ring 21 is sleeved on the connecting column 12 and is arranged on the corresponding supporting rod 72, the fastening screw 8 penetrates through the through hole 211 to be in threaded connection with the first threaded hole 721, finally, the fixing columns of the limiting part 5 are respectively embedded into the embedded grooves 122 of the two adjacent connecting columns 12, the fixing screw 6 penetrates through the through groove 521 to be in threaded connection with the second threaded hole 123, and the plug 9 is embedded into the through groove 521, so that the assembly is completed.

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. The utility model provides a bridge railing convenient to equipment which characterized in that: the embedded column type steel bar fence comprises a supporting column (1) and a rail (2), wherein the supporting column (1) comprises an embedded column (11) and a connecting column (12), a first flange (3) is fixed on the end face of the embedded column (11), a second flange (4) is fixed on the end face of the connecting column (12), the first flange (3) is detachably connected with the second flange (4), when the first flange (3) is connected with the second flange (4), the connecting column (12) is fixed on the embedded column (11), and the embedded column (11) and the connecting column (12) are coaxially arranged;

the horizontal bar (2) is detachably arranged on the connecting column (12), and one end, far away from the connecting column (12), of the embedded column (11) is provided with a limiting part (5).

2. A bridge railing as set forth in claim 1 in which: the both ends of horizontal bar (2) all are equipped with the lantern ring (21), the lantern ring (21) cover is established on spliced pole (12), be equipped with a plurality of support piece (7) on the lateral wall of spliced pole (12), the lantern ring (21) is taken and is put on support piece (7).

3. A bridge railing as claimed in claim 2, in which: support piece (7) are including pivot (71) and bracing piece (72), a plurality of spacing grooves (121) have been seted up on spliced pole (12), spacing groove (121) are followed the length direction of spliced pole (12) is seted up, pivot (71) are fixed between spacing groove (121) ascending double-phase relative cell wall of width direction, bracing piece (72) rotate to be connected in on pivot (71), just bracing piece (72) with the axis of pivot (71) is rotatory for the axle, works as lantern ring (21) support paste when on bracing piece (72), bracing piece (72) support paste on the tank bottom of spacing groove (121).

4. A bridge railing as claimed in claim 3, in which: the supporting rod (72) is provided with a first threaded hole (721) along the height direction, the lantern ring (21) is provided with a plurality of through holes (211) corresponding to the first threaded hole (721), fastening screws (8) are arranged in the through holes (211), and the fastening screws (8) penetrate through the through holes (211) to be in threaded connection with the first threaded hole (721).

5. A bridge railing as claimed in claim 1, in which: the limiting piece (5) comprises a connecting rod (51) and a pair of fixing columns, the fixing columns are symmetrically fixed at two ends of the connecting rod (51), the fixing columns are perpendicular to the connecting rod (51), and the two fixing columns are parallel to each other;

the end face, far away from the embedded column (11), of each connecting column (12) is provided with a pair of embedded grooves (122), and the fixing columns are embedded in the embedded grooves (122) of the two adjacent connecting columns (12) respectively.

6. A bridge railing as set forth in claim 5 in which: the bottom of the embedded groove (122) is provided with a second threaded hole (123), the fixing column is provided with a through groove (521) along the height direction, a fixing screw (6) is arranged in the through groove (521), and the fixing screw (6) penetrates through the through groove (521) to be in threaded connection with the second threaded hole (123).

7. A bridge railing as set forth in claim 6 in which: an end cap (9) is embedded into the through groove (521), and the end cap (9) abuts against one end, back to the connecting column (12), of the fixing screw (6).

8. A bridge railing as claimed in claim 1, in which: a sliding groove (111) is formed in the embedded column (11) along the height direction, a sliding rod (10) is coaxially fixed to one end, back to the limiting piece (5), of the connecting column (12), and the sliding rod (10) is arranged in the sliding groove (111) in a sliding mode.

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