CN212714533U - Bridge T roof beam erects with facing limit protector - Google Patents

Abstract

The utility model discloses a bridge T roof beam erects and uses and face limit protector, the on-line screen storage device comprises a base, leave bridge railing embedded bar on the base and pass the groove, the top fixedly connected with stand of base, the one end of stand is run through and is provided with the fixed block, both sides all run through around the fixed block and are provided with the second inserted bar, two the equal fixedly connected with second pull ring of one end that the fixed block was kept away from to the second inserted bar, the surface cover of second inserted bar is equipped with the second spring, the position that the surface of stand corresponds the second inserted bar is provided with the locating hole. The utility model discloses in, first inserted bar can make first inserted bar insert through the jack and block above the pole through the elasticity of first spring to can block the pole and fix fast on the fixed block, the other end that will protect the pole with the principle inserts another fixed block the inside and fixes, thereby can install a simple and easy protector fast, easy operation, the installation and disassembly of being convenient for.

Description

Bridge T roof beam erects with facing limit protector

Technical Field

The utility model relates to a protector technical field is erect to the bridge, especially relates to a bridge T roof beam structure is established with facing limit protector.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

Now relate to a bridge T roof beam erects and is used facing limit protector, because the bridge T roof beam is after the installation, the bridge railing is not timely fixed with up, constructor need be under construction on the bridge, so need an interim guardrail to protect, and current protector has certain drawback, because interim guardrail only needs to protect temporarily, the construction end need be dismantled, current protector structure is complicated, and can not adapt to the operating mode of installing bridge railing embedded bar, influence construction safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bridge T beam erection is used for facing limit protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a temporary edge-facing protection device for erecting a T-shaped bridge beam comprises a base, wherein bridge guardrail embedded steel bars are left on the base and penetrate through grooves, a stand column is fixedly connected to the top of the base, a fixing block is arranged at one end of the stand column in a penetrating mode, second inserting rods are arranged on the front side and the rear side of the fixing block in a penetrating mode, a second pull ring is fixedly connected to one end, away from the fixing block, of each of the two second inserting rods, a second spring is sleeved on the outer surface of each second inserting rod, a positioning hole is formed in the position, corresponding to the second inserting rod, of the outer surface of the stand column, grooves are formed in the left side and the right side of the fixing block, protection blocking rods are arranged on the two sides of the fixing block in an embedded mode through the grooves, a first inserting rod is arranged on the top of the fixing block in a penetrating mode, a jack is arranged on the position, corresponding, the outer surface cover of first inserted bar is equipped with first spring, the first pull ring of one end fixedly connected with that the fixed block was kept away from to first inserted bar.

As a further description of the above technical solution:

the stand is connected with the base between the dead lever jointly fixedly, and the dead lever is two of mutual symmetry.

As a further description of the above technical solution:

the second inserted bar is connected with the upright post in an embedded mode through positioning holes, and the positioning holes are evenly distributed.

As a further description of the above technical solution:

the surface of fixed block is provided with the opening, open-ended inner wall fixedly connected with slider, the surface of stand corresponds the position of slider and is provided with the spout, and spout and slider sliding connection.

As a further description of the above technical solution:

and two ends of the second spring are respectively fixedly connected with the fixed block and the second pull ring.

As a further description of the above technical solution:

and two ends of the first spring are respectively fixedly connected with the first pull ring and the fixed block.

The utility model discloses following beneficial effect has:

the edge-facing protection device for bridge T-beam erection comprises upright posts, guard bars, positioning holes, fixing blocks, fixing rods, first springs, first insertion rods, a base, bridge guardrail embedded steel bar passing grooves, second springs and second insertion rods, wherein the upright posts, the guard bars, the positioning holes, the fixing blocks, the fixing rods, the first springs, the first insertion rods, the base, the bridge guardrail embedded steel bars and the second insertion rods are arranged, the base is firstly fixed on a bridge floor by passing the original T-beam guardrail embedded steel bars through the bridge guardrail embedded steel bars, the upright posts are fixed on the base through the fixing rods, the fixing blocks are sleeved on the upright posts through the sliding grooves and the sliding blocks, the second insertion rods can enable the second insertion rods to be automatically inserted into the positioning holes through the elasticity of the second springs, so that the fixing blocks can be fixed on the upright posts, the guard bars can be arranged on two sides of the fixing blocks through the grooves, the first insertion rods can enable the first insertion rods to be inserted into the, the other end that will protect the rail inserts another fixed block the inside and fixes in the same way to can install a simple and easy protector fast, easy operation, the installation of being convenient for is dismantled.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of B in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the connection between the fixing rod and the base of the present invention;

fig. 5 is a schematic view of the connection between the stand column and the fixing block of the present invention.

Illustration of the drawings:

1. a column; 2. protecting the barrier rod; 3. positioning holes; 4. a fixed block; 5. fixing the rod; 6. a base; 7. a first pull ring; 8. a first spring; 9. a first plunger; 10. a jack; 11. grooving; 12. an opening; 13. A chute; 14. a slider; 15. a second tab; 16. a second spring; 17. a second plunger; 18. the embedded steel bars of the bridge guardrail pass through the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a bridge T-beam erection temporary edge protection device comprises a base 6, bridge guardrail embedded steel bars are left on the base 6 to penetrate through grooves 18, a stand column 1 is fixedly connected to the top of the base 6, a fixed block 4 is arranged at one end of the stand column 1 in a penetrating mode, second inserting rods 17 are arranged on the front side and the rear side of the fixed block 4 in a penetrating mode, one ends, far away from the fixed block 4, of the two second inserting rods 17 are fixedly connected with second pull rings 15, a second spring 16 is sleeved on the outer surface of each second inserting rod 17, a positioning hole 3 is arranged on the outer surface of the stand column 1 corresponding to the position of each second inserting rod 17, grooves 11 are formed in the left side and the right side of the fixed block 4, protection and blocking rods 2 are arranged on the two sides of the fixed block 4 in an embedded mode through the grooves 11, a first inserting rod 9 is arranged on the top of the fixed block 4 in a penetrating mode, insertion holes 10 are arranged on the outer surface of the protection and, the outer surface cover of first inserted bar 9 is equipped with first spring 8, and the one end fixedly connected with first pull ring 7 of fixed block 4 is kept away from to first inserted bar 9.

The fixing rods 5 are fixedly connected between the upright post 1 and the base 6 together, and the two fixing rods 5 are symmetrical to each other, so that the base 6 can be more stable; the second inserting rods 17 are connected with the upright posts 1 in an embedded mode through the positioning holes 3, the positioning holes 3 are uniformly distributed, the construction height can be increased, and the height of the guardrail rods 2 can be adjusted at will; an opening 12 is formed in the outer surface of the fixed block 4, a sliding block 14 is fixedly connected to the inner wall of the opening 12, a sliding groove 13 is formed in the position, corresponding to the sliding block 14, of the outer surface of the upright post 1, the sliding groove 13 is connected with the sliding block 14 in a sliding mode, and the fixed block 4 can move up and down in the fixed position; two ends of the second spring 16 are respectively and fixedly connected with the fixed block 4 and the second pull ring 15, so that the fixed block 4 can be conveniently fixed on the upright post 1 by the second inserted link 17, and the mounting and dismounting can be convenient; the two ends of the first spring 8 are fixedly connected with the first pull ring 7 and the fixing block 4 respectively, so that the first inserting rod 9 can automatically fix the guard rail rod 2 on the fixing block 4, and the installation and the disassembly are convenient.

The working principle is as follows: when the edge protection device for erecting a bridge T-beam is used, firstly, a base 6 penetrates 18 bridge guardrail embedded steel bars through bridge guardrail embedded steel bars to penetrate through a groove to be fixed on a bridge floor, then an upright post 1 is fixed on the base 6 through a fixing rod 5, then a fixing block 4 is sleeved on the upright post 1 through a sliding groove 13 and a sliding block 14, a second insertion rod 17 can enable the second insertion rod 17 to be automatically inserted into a positioning hole 3 through the elasticity of a second spring 16, so that the fixing block 4 can be fixed on the upright post 1, a guardrail rod 2 can be arranged on two sides of the fixing block 4 through a groove 11, a first insertion rod 9 can enable the first insertion rod 9 to be inserted into the guardrail rod 2 through an insertion hole 10 through the elasticity of a first spring 8, so that the guardrail rod 2 can be quickly fixed on the fixing block 4, and the other end of the guardrail rod 2 is inserted into another fixing block 4 for fixing, therefore, a simple protective device can be installed quickly, the operation is simple, the installation and the disassembly are convenient, and certain practicability is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a bridge T roof beam erects with facing limit protector, includes base (6), its characterized in that: the bridge guardrail embedded steel bar penetrating device is characterized in that bridge guardrail embedded steel bars are left on the base (6) to penetrate through the grooves (18), the top of the base (6) is fixedly connected with a stand column (1), one end of the stand column (1) is provided with a fixing block (4) in a penetrating manner, the front side and the rear side of the fixing block (4) are both provided with second insertion rods (17) in a penetrating manner, one ends, far away from the fixing block (4), of the second insertion rods (17) are both fixedly connected with second pull rings (15), the outer surface of each second insertion rod (17) is sleeved with a second spring (16), the outer surface of the stand column (1) is provided with positioning holes (3) corresponding to the positions of the second insertion rods (17), the left side and the right side of the fixing block (4) are both provided with grooves (11), the two sides of the fixing block (4) are both provided with protective blocking rods (2) through the, the position that the surface of guardrail bar (2) corresponds first inserted bar (9) is provided with jack (10), and just first inserted bar (9) through jack (10) with guardrail bar (2) through connection, the surface cover of first inserted bar (9) is equipped with first spring (8), the first pull ring (7) of one end fixedly connected with of fixed block (4) are kept away from in first inserted bar (9).

2. The bridge T roof beam erects and uses facing limit protector according to claim 1, characterized in that: the fixing rod (5) is fixedly connected between the upright post (1) and the base (6) together, and the two fixing rods (5) are symmetrical to each other.

3. The bridge T roof beam erects and uses facing limit protector according to claim 1, characterized in that: the second inserted rods (17) are connected with the upright posts (1) in an embedded mode through the positioning holes (3), and the positioning holes (3) are uniformly distributed.

4. The bridge T roof beam erects and uses facing limit protector according to claim 1, characterized in that: the outer surface of fixed block (4) is provided with opening (12), the inner wall fixedly connected with slider (14) of opening (12), the position that the surface of stand (1) corresponds slider (14) is provided with spout (13), and spout (13) and slider (14) sliding connection.

5. The bridge T roof beam erects and uses facing limit protector according to claim 1, characterized in that: and two ends of the second spring (16) are respectively and fixedly connected with the fixed block (4) and the second pull ring (15).

6. The bridge T roof beam erects and uses facing limit protector according to claim 1, characterized in that: and two ends of the first spring (8) are respectively and fixedly connected with the first pull ring (7) and the fixed block (4).

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