CN213742656U

CN213742656U - Safety device is used in railway engineering construction

Info

Publication number: CN213742656U
Application number: CN202021967328.8U
Authority: CN
Inventors: 周祥武; 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-20
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a safety device is used in railway engineering construction, including the pre-buried post, the stand has been installed at the top of pre-buried post, and the cover is equipped with a plurality of sliding sleeves on the stand, and the connector has been installed to the one side of sliding sleeve, is equipped with the perforation on the connector, and it has the steel wire to alternate in the perforation, and fenestrate one side is equipped with screw hole and screw hole female connection and has the bolt, and the another side of sliding sleeve is equipped with the slide opening, and it has the bolt to alternate in the slide opening, and the one side of pre-buried post is equipped with in. The bolt inserts in the constant head tank, and the restriction sliding sleeve reciprocates on the stand, through the elastic support of spring, and the constant head tank is deviate from to the restriction bolt, has stabilized the height of installation steel wire to conveniently adjust the installation distance between the steel wire, penetrate the steel wire along a high perforation in, then with bolt locking screw hole, the bolt compresses tightly the steel wire, and the restriction steel wire removes in perforating, has stabilized the settling position of steel wire, and it is more convenient to install the steel wire.

Description

Safety device is used in railway engineering construction

Technical Field

The utility model belongs to the technical field of the rolling mill, concretely relates to safety device is used in railway engineering construction.

Background

The various civil engineering works on railways also refer to the techniques used in the various phases of the construction of railways, railway works initially including civil, mechanical and signalling works related to railways.

In the railway work progress, often need carry out the hoist and mount operation, for example sleeper hoist and mount and track strip hoist and mount etc, consequently non-constructor gets into the construction place, can bring unnecessary trouble for the construction, and there is the safety risk, consequently, can erect the protection check in railway construction place periphery and keep off, the protection check that is used for railway construction now keeps off, the main part is concrete column structure, the concrete column bottom is buried underground, and bind the steel wire in the layering on the concrete column, can block non-constructor entering railway construction place through the steel wire, the weak point of existence is: when the steel wire is installed, the steel wire needs to be screwed up by a plurality of circles by a vice, and the steel wire can be stably installed on the concrete column.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device is used in railway engineering construction to solve the problem that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety device is used in railway engineering construction, includes the pre-buried post, the stand has been installed at the top of pre-buried post, the cover is equipped with a plurality of sliding sleeves on the stand, the connector has been installed to the one side of sliding sleeve, be equipped with the perforation on the connector, it has the steel wire to alternate in the perforation, fenestrate one side is equipped with screw hole and screw hole female connection and has the bolt, the another side of sliding sleeve is equipped with the slide opening, it has the bolt to alternate in the slide opening, and the one side of pre-buried post is equipped with a plurality of constant head tanks and the bolt inserts in the constant head tank.

Preferably, the outer wall of the embedded column is provided with a side rod.

Preferably, a supporting plate is arranged at the junction of the embedded column and the upright column, and the supporting plate is of a circular plate structure.

Preferably, the upright post is of a square post structure, and the sliding sleeve is of a square sleeve structure.

Preferably, the bolt is sleeved with a spring, and two ends of the spring are respectively connected with the head of the bolt and the sliding sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a safety protection device for railway engineering construction, through the contact of side pole and earth, increase the pre-buried post to the intensity of bowing of earth for the pre-buried post is settled more stably in earth, supports on ground through the backup pad, makes this safety protection device be difficult for inclining;

the utility model provides a safety device is used in railway engineering construction, earlier to outside pulling bolt, make the bolt deviate from the constant head tank, the spring is stretched, reciprocate the sliding sleeve, make until the distance between the sliding sleeve accord with actual need, and the bolt can insert in the corresponding constant head tank, insert the bolt in the constant head tank, the bolt inserts in the constant head tank, the restriction sliding sleeve reciprocates on the stand, elastic support through the spring, the constant head tank is deviate from to the restriction bolt, the height of installation steel wire has been stabilized, thereby conveniently adjust the installation distance between the steel wire, penetrate the steel wire in the perforation of a height, then with bolt locking screw hole, the bolt compresses tightly the steel wire, the restriction steel wire removes in perforating, the settling position of steel wire has been stabilized, it is more convenient to install the steel wire.

Drawings

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

FIG. 2 is a partial cutaway left side view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion of fig. 2.

In the figure: the steel wire rope comprises a pre-buried column 1, a side rod 2, a stand column 3, a supporting plate 4, a sliding sleeve 5, a connecting head 6, a through hole 7, a steel wire 8, a threaded hole 9, a bolt 10, a sliding hole 11, a bolt 12, a positioning groove 13 and a spring 14.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 2, a safety protection device for railway engineering construction, includes a pre-buried column 1, the height of the pre-buried column 1 is 1 m, the pre-buried column 1 is pre-buried underground, the protection device can be stabilized on the ground, the outer wall of the pre-buried column 1 is annularly and uniformly provided with side rods 2, the pre-buried column 1 and the side rods 2 are fusion-cast integrated members, the contact of the side rods 2 and the soil increases the soil pitching strength of the pre-buried column 1, so that the pre-buried column 1 is more stably placed in the soil, the top of the pre-buried column 1 is provided with a vertical column 3, the pre-buried column 1 and the vertical column 3 are fusion-cast integrated members, the height of the vertical column 3 is 3 m, the junction of the pre-buried column 1 and the vertical column 3 is provided with a support plate 4, the pre-buried column 1 and the vertical column 3 are fusion-cast integrated members, the support plate 4 is a circular plate structure, the support plate 4 is supported on the ground, so that the safety protection device is not easy to tilt.

Referring to fig. 1, 2 and 3, five sliding sleeves 5 are slidably sleeved on an upright post 3, the upright post 3 is a square post structure, the sliding sleeves 5 are square sleeve structures, the upright post 3 and the sliding sleeves 5 are in sliding fit, the sliding sleeves 5 are limited to rotate on the upright post 3, a connector 6 is arranged in front of the sliding sleeves 5, the sliding sleeves 5 and the connector 6 are fusion-cast integral parts, the connector 6 is a square head structure, a through hole 7 is arranged on the connector 6, a steel wire 8 is slidably inserted in the through hole 7, a threaded hole 9 is arranged on the front side of the through hole 7, a bolt 10 is connected in the threaded hole 9 in a threaded manner, when the bolt 10 locks the threaded hole 9, the bolt 10 compresses the steel wire 8, the steel wire 8 is limited to transversely move in the through hole 7, a sliding hole 11 is arranged on the rear side of the sliding sleeve 5, a bolt 12 is slidably inserted in the sliding hole, the bolt 12 is inserted into the positioning groove 13, the limiting sliding sleeve 5 moves up and down on the upright post 3, the arrangement height of the steel wire 8 is stabilized, the bolt 12 is sleeved with the spring 14, the head of the bolt 12 and the sliding sleeve 5 are respectively welded at two ends of the spring 14, the spring 14 is in a stretching and retracting type, the initial stretching and retracting force of the spring 14 is 20 newtons, and the bolt 12 is limited to be separated from the positioning groove 13 through elastic support of the spring 14.

During installation, firstly digging a soil pit at the edge of a railway construction site, then lowering the embedded column 1 into the soil pit, finally burying the embedded column 1 with soil, compacting the soil, increasing the soil digging and pitching strength of the embedded column 1 through the contact of the side rod 2 and the soil, so that the embedded column 1 is more stably arranged in the soil, and the safety protection device is supported on the ground through the support plate 4 so as to be not easy to incline;

when installation steel wire 8, earlier outside pulling bolt 12, make bolt 12 deviate from constant head tank 13, spring 14 is stretched, reciprocate sliding sleeve 5, make the distance between until sliding sleeve 5 accord with actual need, and bolt 12 can insert in corresponding constant head tank 13, insert in constant head tank 13 with bolt 12, bolt 12 inserts in constant head tank 13, restriction sliding sleeve 5 reciprocates on stand 3, elastic support through spring 14, restriction bolt 12 deviates from constant head tank 13, thereby conveniently adjust the installation distance between steel wire 8, penetrate in the perforation 7 of a steel wire 8 along a height, then with bolt 10 locking screw hole 9, bolt 10 compresses tightly steel wire 8, restriction steel wire 7 removes in perforation 7, the settling position of steel wire 7 has been stabilized, installation steel wire 8 is more convenient.

Claims

1. The utility model provides a safety device is used in railway engineering construction, includes embedded column (1), its characterized in that: stand (3) have been installed at the top of pre-buried post (1), the cover is equipped with a plurality of sliding sleeves (5) on stand (3), connector (6) have been installed to the one side of sliding sleeve (5), be equipped with on connector (6) and perforate (7), it has steel wire (8) to perforate (7) interior interlude, the one side of perforating (7) is equipped with screw hole (9) and screw hole (9) female connection has bolt (10), the another side of sliding sleeve (5) is equipped with slide opening (11), slide opening (11) interior interlude has bolt (12), and the one side of pre-buried post (1) is equipped with in a plurality of constant head tank (13) and bolt (12) insert constant head tank (13).

2. The safety device for railway engineering construction according to claim 1, wherein: the outer wall of the pre-buried column (1) is provided with a side rod (2).

3. The safety device for railway engineering construction according to claim 2, wherein: the joint of the embedded column (1) and the upright column (3) is provided with a supporting plate (4), and the supporting plate (4) is of a circular plate structure.

4. The safety device for railway engineering construction according to claim 3, wherein: the upright post (3) is of a square post structure, and the sliding sleeve (5) is of a square sleeve structure.

5. The safety device for railway engineering construction according to claim 1, wherein: the bolt (12) is sleeved with a spring (14), and the two ends of the spring (14) are respectively connected with the head of the bolt (12) and the sliding sleeve (5).