CN212561920U - Railway protection shed frame convenient to build - Google Patents

Abstract

The utility model relates to a railway protection rack convenient to build belongs to railway construction technical field, including the concrete foundation strip that is parallel to each other and the interval sets up, both sides all be provided with a plurality of stands along the length direction of concrete foundation strip on the concrete foundation strip, both sides are a plurality of the stand is kept away from and is provided with a plurality of longerons between the tip of concrete foundation strip, each the stand all includes a plurality of concatenation posts that splice each other, be provided with the mounting that is used for fixing adjacent concatenation post to together on the face relative to adjacent the concatenation post, set up the stand into a plurality of concatenation posts, can dismantle adjacent concatenation post through the mounting and be connected together to convenient transport and build to each stand; the arrangement of the plurality of upright columns and the plurality of longitudinal beams improves the protection effect of the whole railway protection shed frame.

Description

Railway protection shed frame convenient to build

Technical Field

The utility model belongs to the technical field of the railway construction technique and specifically relates to a railway protection rack convenient to build is related to.

Background

In the railway bridge construction process of striding on the railway business line, because the uncontrollable nature of work progress, material, instrument, waste material often can appear and fall on the business line to cause the condition that the railway traffic accident appears, consequently in the railway bridge engineering work progress of striding, need install railway protection canopy frame between business line and construction major structure, in order to protect the business line not receive the influence of outside construction condition.

Chinese patent with publication number CN210067544U discloses a prefabricated steel structure protective shed frame for railway business lines, which comprises concrete foundation bars, embedded bolts, upright posts, cross beams, tie bars and roof panels; the lower parts of the embedded bolts are embedded in the concrete foundation strip, and a plurality of groups of embedded bolts are arranged on the concrete foundation strip at intervals along the length direction of the concrete foundation strip; the lower end of each upright post is connected to a concrete foundation strip by a group of pre-buried bolts and nuts; two ends of each cross beam are respectively connected with the upper ends of two corresponding upright posts; two ends of the tie bars are connected to two adjacent cross beams at intervals; the roof panel is laid on the outer sides of the cross beams and the tie bars and is fixed by nuts.

The above prior art solutions have the following drawbacks: railway rails are usually laid on a track bed, the height of the protection shed is usually higher than the sum of the height of the track bed and the height of a train, and sometimes even can reach 7 meters or 9 meters, the upright of the protection shed is required to be up to about 7 meters or 9 meters, when the length of the upright is long, the weight of the upright is heavy, and the whole protection shed frame is inconvenient to build.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a railway protection rack convenient to build, which is not enough for the prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a railway protection rack convenient to build, is including the concrete foundation strip that is parallel to each other and the interval sets up, both sides all be provided with a plurality of stands, and both sides are a plurality of along the length direction of concrete foundation strip on the concrete foundation strip be provided with a plurality of longerons, every between the tip that concrete foundation strip was kept away from to the stand all includes a plurality of concatenation posts that form of splicing each other, and is adjacent be provided with on the face that the concatenation post is relative and be used for fixing the mounting to being in the same place adjacent concatenation post.

By adopting the technical scheme, the stand columns are arranged into the plurality of splicing columns, and the adjacent splicing columns can be detachably connected together through the fixing piece, so that each stand column is convenient to transport and build; the arrangement of the plurality of upright columns and the plurality of longitudinal beams improves the protection effect of the whole railway protection shed frame.

The present invention may be further configured in a preferred embodiment as: each splicing column comprises connecting plates which are parallel to each other and arranged at intervals, tubes are arranged between the two connecting plates of each splicing column and at four corners of the connecting rods, two ends of each tube are fixedly arranged on the connecting plates at two sides, a plurality of reinforcing rib plates are arranged between every two adjacent tubes along the length direction of the tubes, and two ends of each reinforcing rib plate are fixedly arranged on the adjacent tubes.

By adopting the technical scheme, each splicing column comprises the connecting plates and the four pipe bodies positioned between the connecting plates, so that the strength is high, the railway protection requirements of various types can be met, and the protection strength of the whole protection shed frame is further improved; the arrangement of the reinforcing rib plate can further increase the bearing capacity and the strength of each splicing column, so that the protection strength of the whole protection shed frame is further improved.

The present invention may be further configured in a preferred embodiment as: the mounting includes that a plurality of wear to establish and sliding connection is in the U-shaped pole on the adjacent connecting plate simultaneously, the plane at U-shaped pole place is mutually perpendicular setting with the plane at connecting plate place, the notch of U-shaped pole sets up towards the position at concrete foundation strip place.

Through adopting above-mentioned technical scheme, the installation that can accomplish adjacent concatenation post is fixed with the U-shaped pole on inserting adjacent connecting plate simultaneously in the setting that adopts the U-shaped pole, and the fixed mode to adjacent concatenation post is convenient simple, has improved the efficiency of buildding personnel when buildding the stand.

The present invention may be further configured in a preferred embodiment as: and adjacent connecting grooves and connecting strips which are matched with each other are respectively arranged on the opposite surfaces of the connecting plates, and the two ends of each connecting groove penetrate through the connecting plates.

Through adopting above-mentioned technical scheme, the setting of spread groove and connecting strip can play the effect of direction to adjacent connecting plate for the coincidence that adjacent connecting plate can be better, thereby be convenient for adopt the U-shaped pole to fix adjacent connecting plate.

The present invention may be further configured in a preferred embodiment as: the cross section of spread groove sets up to the dovetail, the connecting strip sets up with the spread groove cooperation of dovetail.

Through adopting above-mentioned technical scheme, set up the cross section of spread groove into the dovetail, can prevent to break away from between the length direction of connecting strip along the perpendicular to spread groove and the spread groove, can prevent two adjacent connecting plates from breaking away from each other along vertical direction this moment, and the U-shaped pole can prevent adjacent connecting plate to break away from each other along the horizontal direction, has further improved the fixed effect together of adjacent concatenation post fixed to be convenient for to adjacent concatenation post installation is fixed.

The present invention may be further configured in a preferred embodiment as: every top connecting plate all is provided with the arch on deviating from the face of concrete foundation strip, every the longeron all offers along the length direction of longeron on the face of concrete foundation strip and is used for supplying protruding male recess simultaneously on the connecting plate of both sides.

Through adopting above-mentioned technical scheme, when needs are fixed the longeron to the stand of both sides on, drive the recess with the longeron and move towards the arch on the connecting plate for the arch of connecting plate inserts in the recess on the longeron, thereby the completion is fixed to the installation of a plurality of longerons, and its mounting means is convenient simple, has improved the efficiency of buildding personnel in the protection canopy frame of buildding.

The present invention may be further configured in a preferred embodiment as: and a bolt which is used for penetrating and is in threaded connection with the concrete foundation strip is arranged on each bottommost connecting plate.

Through adopting above-mentioned technical scheme, the setting that adopts the bolt is convenient to be fixed to the concrete foundation strip with the concatenation post of lower part to it has better fastness to drive the concatenation post of lower part to be located the concrete foundation strip, is convenient for simultaneously dismantle the installation of concatenation post of lower part.

The present invention may be further configured in a preferred embodiment as: railway protection rack convenient to build is still including a plurality of concrete foundation blocks that are located the track both sides, and both sides are relative interval between the concrete foundation block is greater than the interval between the concrete foundation strip of both sides, several wherein all be provided with the cable wind rope between stand and every concrete foundation block, and is adjacent interval between the cable wind rope equals, the one end of cable wind rope is provided with and is used for fixing the stock to in the concrete foundation block, and the other end is provided with and is used for fixing the shackle to on one of them body of concatenation post.

By adopting the technical scheme, the arrangement of the guy rope can play a role in supporting and fixing the protection shed frame, and prevent the protection shed frame from collapsing, so that the strength of the whole protection shed frame is further improved; the one end that adopts the stock can make the guy rope is located the concrete foundation piece and has better fastness, and the setting that adopts the shackle can make the other end of guy rope be located the body and have better fastness to improved guy rope to the supporting effect of whole protection rack, and the convenience is fixed guy rope.

The present invention may be further configured in a preferred embodiment as: a plurality of settlement joints are uniformly formed in the concrete foundation strip, and asphalt boards are filled in the settlement joints.

Through adopting above-mentioned technical scheme, thereby setting up of subsiding crack can prevent to produce because concrete foundation strip is because of the uneven settlement of foundation and destroys to prevent that the phenomenon of collapsing from appearing in whole protection rack, adopt pitch plank to fill the subsiding crack, can prevent that the use of subsiding crack is caused to water or other impurity in the subsiding crack from influencing, and the use of subsiding crack can not be influenced equally in the packing of pitch plank.

The present invention may be further configured in a preferred embodiment as: every all be provided with the buffer layer on the longeron deviates from the face of concrete foundation strip, the buffer layer is used for dropping the article buffering on the longeron.

Through adopting above-mentioned technical scheme, the setting that adopts the buffer layer can play the effect of protection to the longeron to the convenience is used repeatedly to the longeron, and when the article on the bridge dropped to the longeron on, can play the effect of buffering to the article, prevents that other articles from flying to cause the injury to people or thing around.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the stand columns are arranged into a plurality of splicing columns, each splicing column is arranged into a connecting plate and a plurality of pipe bodies connected between the two connecting plates, the stand columns are convenient to transport and build, the arrangement strength of the plurality of pipe bodies is high, and the protection effect of the protection shed frame is improved;

2. the arrangement of the U-shaped rod, the connecting groove and the connecting strip is convenient for mounting and fixing the adjacent connecting plates, and the adjacent connecting plates can be prevented from being separated along the vertical direction and the horizontal direction, so that the fixing effect of the adjacent connecting plates is improved;

3. the arrangement of the grooves and the bulges is convenient for mounting and fixing a plurality of longitudinal beams, and the arrangement of the bolts is convenient for fixing a plurality of splicing columns at the lowest part to the concrete foundation strip, so that the building efficiency of building personnel on the protective shed frame is improved;

4. the cable wind rope can play support and fixed effect to whole protection rack, prevents that the phenomenon that whole protection rack from collapsing from appearing, has improved the intensity of whole protection rack.

Drawings

FIG. 1 is a schematic overall structure;

FIG. 2 is a schematic illustration of an exploded structure of adjacent spliced columns;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is a schematic diagram of an exploded structure for showing bumps and grooves;

fig. 6 is an enlarged view of a portion C in fig. 5.

In the figure, 1, a concrete foundation bar; 11. a column; 111. splicing the columns; 112. a connecting plate; 113. a pipe body; 114. a reinforcing rib plate; 115. a U-shaped rod; 116. connecting grooves; 117. a connecting strip; 12. a stringer; 121. a groove; 122. a protrusion; 13. a bolt; 14. a concrete foundation block; 141. a guy rope; 143. Shackle dismounting; 15. settling seams; 16. A buffer layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the railway protection shed frame convenient to build disclosed by the utility model comprises concrete foundation bars 1 which are parallel to each other and are arranged at intervals; the concrete foundation strip 1 is poured at the position where the protective shed frame needs to be installed in a pouring mode.

As shown in fig. 1, in order to prevent the concrete foundation strip 1 from being damaged due to uneven settlement of the foundation, a plurality of settlement joints 15 are uniformly formed on the concrete foundation strip 1, and asphalt wood boards are filled in each settlement joint 15; in other embodiments, the filling may be performed using a filling material such as a rubber strip.

With reference to fig. 1 and 2, a plurality of vertical columns 11 are disposed on the concrete foundation bars 1 on the two sides along the length direction of the concrete foundation bars 1, and a plurality of longitudinal beams 12 are disposed at the end portions of the vertical columns 11 on the two sides far away from the concrete foundation bars 1.

In this embodiment, in order to improve the protection effect of the plurality of columns 11, in this embodiment, the distance between the adjacent columns 11 is set to be 10cm, so that the plurality of columns 11 are closely arranged, and the protection effect of the plurality of columns 11 is improved.

With reference to fig. 1 and 2, in order to facilitate the whole upright 11 to be suitable for railways of different heights and to facilitate the transportation and construction of each upright 11, each upright 11 comprises a plurality of spliced columns 111 spliced with each other.

With reference to fig. 1 and 2, in order to improve the protective effect of each splicing column 111, each splicing column 111 includes connecting plates 112 that are parallel to each other and are arranged at intervals, a tube 113 is arranged between two connecting plates 112 of each splicing column 111 and at four corners of the connecting rod, two ends of each tube 113 are fixedly arranged on the connecting plates 112 at two sides, a plurality of reinforcing ribs 114 are arranged between each two adjacent tubes 113 along the length direction of the tube 113, and two ends of each reinforcing rib 114 are fixedly arranged on the adjacent tubes 113.

With reference to fig. 2 and 3, in order to detachably connect the adjacent splicing columns 111 together, so as to facilitate the construction of the adjacent splicing columns 111, fixing members for fixing the adjacent splicing columns 111 together are provided on opposite faces of the adjacent splicing columns 111.

With reference to fig. 2 and 3, the fixing member includes a plurality of U-shaped rods 115 passing through and slidably connected to the adjacent connecting plates 112, the planes of the U-shaped rods 115 and the connecting plates 112 are perpendicular to each other, and the notches of the U-shaped rods 115 are disposed toward the position of the concrete foundation strip 1.

In order to further improve the fixing effect between the adjacent connection plates 112, with reference to fig. 2 and 3, a connection groove 116 and a connection bar 117 are respectively disposed on the opposite surfaces of the adjacent connection plates 112, and both ends of the connection groove 116 penetrate through the connection plates 112.

In order to prevent connecting bar 117 from being separated from connecting slot 116 in a direction perpendicular to the length direction of connecting slot 116, in the present embodiment, the cross section of connecting slot 116 is formed into a dovetail shape, and connecting bar 117 is disposed to cooperate with dovetail-shaped connecting slot 116; in other embodiments, coupling slot 116 may be configured with an "omega" shaped cross-section, and coupling bar 117 may be configured to mate with "omega" -shaped coupling slot 116, also preventing disengagement of coupling bar 117 from coupling slot 116 in a direction perpendicular to the length of coupling slot 116.

When it is necessary to fix the adjacent splicing columns 111, the adjacent splicing columns 111 drive the connecting plates 112 to move together, at this time, the connecting strip 117 can move into the connecting groove 116, the connecting strip 117 and the connecting groove 116 can prevent the adjacent connecting plates 112 from being separated from each other along the vertical direction, after the connecting strip 117 moves into the connecting groove 116, the U-shaped rod 115 is simultaneously inserted into the adjacent connecting plates 112, so that the connecting strip 117 is prevented from being located in the connecting groove 116 and being separated from each other, the adjacent connecting plates 112 are prevented from being separated from each other along the horizontal direction, the connection fixing effect between the adjacent connecting plates 112 is improved, and the adjacent splicing columns 111 are convenient to fix.

With reference to fig. 2 and 4, in order to facilitate the detachable connection of the bottommost splicing column 111 to the concrete foundation strip 1, a bolt 13 for penetrating and screwing into the concrete foundation strip 1 is arranged on each bottommost connecting plate 112; in the present embodiment, the bolt 13 is an expansion bolt.

In other embodiments, a slot may be formed in each of the positions of the connecting plates 112 on the concrete foundation strip 1, and the connecting plates 112 are provided with insertion blocks inserted into the slots, so that the fixing between the bottom-most splicing column 111 and the concrete foundation strip 1 may be accomplished, and the fixing manner is simpler and more convenient.

With reference to fig. 1 and 5, in order to detachably connect a plurality of longitudinal beams 12 to the two side columns 11, a protrusion 122 is disposed on a surface of each topmost connecting plate 112 facing away from the concrete foundation strip 1, and a groove 121 for allowing the protrusions 122 on the connecting plates 112 on the two sides to be inserted simultaneously is disposed on a surface of each longitudinal beam 12 facing the concrete foundation strip 1 along a length direction of the longitudinal beam 12; in the present embodiment, the protrusion 122 is fixed to the connection plate 112 by welding.

In other embodiments, the topmost connecting plate 112 and the longitudinal beam 12 may be fixed by using high-strength bolts and nuts, and the fixing between the topmost multiple splicing columns 111 and the longitudinal beam 12 may also be completed; meanwhile, two reinforcing steel bars can be welded at two ends of the groove 121, and the protrusion 122 can be blocked in the groove 121 by adopting the reinforcing steel bars, so that the installation effect of the longitudinal beam 12 on the plurality of connecting plates 112 is further improved.

With reference to fig. 1 and 5, in order to further improve the protection effect of the plurality of longitudinal beams 12, a buffer layer 16 is disposed on a surface of each longitudinal beam 12 facing away from the concrete foundation strip 1, and the buffer layer 16 is used for buffering objects falling onto the longitudinal beams 12; in this embodiment, the buffer layer 16 is provided as an insulating foam layer, and in other embodiments, the buffer layer 16 may be provided as a thick wood board or other materials such as rubber.

With reference to fig. 1 and 5, in order to further improve the stability of the whole protective shed frame, the railway protective shed frame which is convenient to construct further comprises a plurality of concrete foundation blocks 14 positioned on two sides of the track, and the concrete foundation blocks 14 are cast in positions which need to be installed in a casting manner.

With reference to fig. 1 and 5, the distance between the opposite concrete foundation blocks 14 on the two sides is greater than the distance between the concrete foundation bars 1 on the two sides, wherein the cable ropes 141 are arranged between the several columns 11 and each concrete foundation block 14, and the distances between the adjacent cable ropes 141 are equal.

With reference to fig. 1 and 5, in this embodiment, in order to improve the pulling supporting effect of the guy rope 141 on the entire canopy frame, the height of the connection point of the guy rope 141 on the canopy frame at two sides of the protective canopy frame is not less than two thirds of the height of the canopy frame, and the included angle between the guy rope 141 and the canopy frame is driven to be greater than 45 degrees, and one guy rope is arranged every 3 meters along the extending direction of the railway.

Referring to fig. 5 and 6, in order to fix both ends of the guy rope 141 to the canopy frame and the concrete foundation block 14, respectively, an anchor rod (not shown) for fixing into the concrete foundation block 14 is provided at one end of the guy rope 141, and a shackle 143 for fixing to one of the pipe bodies 113 of the splicing column 111 is provided at the other end; in the present embodiment, the anchor 142 is provided as a rebar anchor.

In the present embodiment, the anchor rod and the shackle 143 are known in the art, and the detailed structure of the anchor rod and the shackle 143 is not described in detail.

The implementation principle of the embodiment is as follows: when the protective shed frame needs to be built, firstly, the concrete foundation strip 1 and the concrete integrated block are poured, after the concrete foundation strip 1 and the concrete foundation block 14 are poured, the splicing column 111 at the lowest part is installed on the concrete foundation strip 1 through the bolt 13, then the next splicing column 111 is spliced and fixed, the splicing column 111 drives the connecting strip 117 on the connecting plate 112 to slide into the connecting groove 116 on the adjacent connecting plate 112, at the same time, the U-shaped rod 115 is simultaneously penetrated on the adjacent connecting plate 112, the fixing between the adjacent splicing columns 111 is completed, the longitudinal beam 12 drives the groove 121 to move towards the protrusion 122, so that the connecting plate 112 drives the protrusion 122 to be inserted into the groove 121 on the longitudinal beam 12, thereby completing the installation and fixing of a plurality of longitudinal beams 12, after the longitudinal beam 12 is installed, the buffer layer 16 is paved on each longitudinal beam 12, when the concrete foundation block 14 is poured, can pour the stock 142 of the one end of cable rope 141 in concrete foundation block 14 at first, pass through the break-out 143 with the other end of cable rope 141 this moment and fix to one of them body 113 of concatenation post 111 on, accomplish the construction to whole protection shed frame, adopt the setting of a plurality of concatenation posts 111 when the height of whole protection shed frame is higher, conveniently transport and build every stand 11, improved the efficiency of building of personnel.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a railway protection rack convenient to build which characterized in that: including concrete foundation strip (1) that is parallel to each other and the interval sets up, both sides concrete foundation strip (1) is gone up and is all provided with a plurality of stands (11), and both sides are a plurality of along the length direction of concrete foundation strip (1) be provided with a plurality of longerons (12), every between the tip of concrete foundation strip (1) is kept away from in stand (11) all include a plurality of concatenation each other and form concatenation post (111), and is adjacent be provided with on the face that concatenation post (111) is relative and be used for fixing the mounting to together with adjacent concatenation post (111).

2. The railway protection shed frame convenient to build according to claim 1, characterized in that: each splicing column (111) comprises connecting plates (112) which are parallel to each other and arranged at intervals, pipe bodies (113) are arranged between the two connecting plates (112) of each splicing column (111) and located at four corners of the connecting rods, two ends of each pipe body (113) are fixedly arranged on the connecting plates (112) on two sides, a plurality of reinforcing rib plates (114) are arranged between every two adjacent pipe bodies (113) along the length direction of the pipe bodies (113), and two ends of each reinforcing rib plate (114) are fixedly arranged on the adjacent pipe bodies (113).

3. The railway protection shed frame convenient to build according to claim 2, characterized in that: the fixing piece comprises a plurality of U-shaped rods (115) which are simultaneously penetrated through and slidably connected to adjacent connecting plates (112), the planes of the U-shaped rods (115) are perpendicular to the planes of the connecting plates (112), and the notches of the U-shaped rods (115) are arranged towards the position of the concrete foundation strip (1).

4. The railway protection shed frame convenient to build according to claim 2, characterized in that: the adjacent connecting plate (112) is provided with connecting groove (116) and connecting strip (117) of mutually supporting respectively on the relative face, the both ends of connecting groove (116) run through connecting plate (112) set up.

5. A railway protection shed frame convenient to build according to claim 4, characterized in that: the cross section of connecting groove (116) sets up to the dovetail, connecting strip (117) and dovetail's connecting groove (116) cooperation setting.

6. The railway protection shed frame convenient to build according to claim 2, characterized in that: every connecting plate (112) at top all is provided with arch (122) on the face that deviates from concrete foundation strip (1), every longeron (12) all offer along the length direction of longeron (12) on the face of concrete foundation strip (1) and are used for supplying protruding (122) on both sides connecting plate (112) male recess (121) simultaneously.

7. The railway protection shed frame convenient to build according to claim 2, characterized in that: and a bolt (13) which is used for penetrating and is in threaded connection with the concrete foundation bar (1) is arranged on each bottommost connecting plate (112).

8. The railway protection shed frame convenient to build according to claim 2, characterized in that: railway protection rack convenient to build is still including a plurality of concrete foundation blocks (14) that are located the track both sides, and both sides are relative interval between concrete foundation block (14) is greater than the interval between both sides concrete foundation strip (1), several wherein all be provided with cable wind rope (141) between stand (11) and every concrete foundation block (14), and is adjacent interval between cable wind rope (141) equals, the one end of cable wind rope (141) is provided with and is used for fixing the stock to concrete foundation block (14), and the other end is provided with and is used for fixing to shackle (143) on splicing column (111) one of them body (113).

9. The railway protection shed frame convenient to build according to claim 1, characterized in that: a plurality of settlement joints (15) are uniformly formed in the concrete foundation strip (1), and asphalt wood boards are filled in each settlement joint (15).

10. A railway protection shed frame convenient to build according to claim 1, characterized in that: each longitudinal beam (12) is provided with a buffer layer (16) on the surface deviating from the concrete foundation strip (1), and the buffer layer (16) is used for buffering objects falling onto the longitudinal beam (12).

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