CN217814307U

CN217814307U - Detachable hoop device applied to three-dimensional control point of track and prism fixing device

Info

Publication number: CN217814307U
Application number: CN202221730162.7U
Authority: CN
Inventors: 何怿; 刘健; 侯永康; 刘儒宏
Original assignee: SICHUAN RAILFULL RAIL TRANSIT EQUIPMENT CO Ltd
Current assignee: SICHUAN RAILFULL RAIL TRANSIT EQUIPMENT CO Ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-15
Anticipated expiration: 2032-07-06

Abstract

The utility model belongs to the technical field of the staple bolt technique and specifically relates to a be applied to hoop device and prism fixing device dismantled of track three-dimensional control point is provided, can dismantle the staple bolt device and include two semicircle annular staple bolts: the two ends of the two semicircular hoops are respectively provided with an ear plate, and the ear plates of the two semicircular hoops are connected through an adjusting component; one of them fixedly connected with hollow fixing base on the semicircle annular staple bolt, can dismantle in the hollow fixing base and be connected with the solid sleeve of plastics. The device aims to solve the problems that the track three-dimensional control point is inconvenient to embed and install and the fixing effect of the device is poor.

Description

Detachable hoop device applied to three-dimensional control points of track and prism fixing device

Technical Field

The utility model relates to a staple bolt technical field particularly, relates to be applied to three-dimensional control point's of track staple bolt device and prism fixing device dismantled.

Background

At present, in the three-dimensional control point measurement work of railway tracks, the installation and burying of prisms are generally realized by adopting a mode of embedding a prism piece after drilling and fixing the prism piece by cement mortar or bar-planting glue. The method for embedding the point positions is simple, easy and clear, the three-dimensional control point positions of the laid tracks can be selected at will, and the method is a conventional method for laying and measuring the three-dimensional control point positions of the tracks for a long time.

However, the requirement of the three-dimensional control point position burying on the field condition is high, and a concrete wall or a stand column for burying the point position is required. Because the contact net pole on the railway line does not allow drilling and burying points in consideration of safety factors, the position of a tunnel or a station with a buried point on the railway line can be selected, and most other fields cannot bury the measuring point position according to requirements.

The following problems exist in the prior art:

1. the prism fixing device in the prior art is complex in structure and poor in fixing effect, the contact net rod is easily damaged in the installation process, and meanwhile, the connecting part between the prism and the fixing device is easily damaged, so that the prism fixing effect is poor;

1. in the prior art, the concrete stand column is established in a special section for buried point measurement, but the cost for establishing the concrete stand column is high, the time consumption is long, and the concrete stand column is easy to damage.

Therefore, a detachable hoop device and a prism fixing device applied to the three-dimensional control points of the track are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to three-dimensional control point of track can dismantle staple bolt device and prism fixing device for solve among the background art the three-dimensional control point of track and bury the inconvenient and the not good problem of fixed effect of device underground.

The embodiment of the utility model provides a be applied to three-dimensional control point's of track staple bolt device of dismantling, including two semicircle annular staple bolts: the two ends of the two semicircular hoops are respectively provided with an ear plate, and the ear plates of the two semicircular hoops are connected through an adjusting component; one of them the hollow fixing base of fixedly connected with on the semicircle annular staple bolt, can dismantle in the hollow fixing base and be connected with the solid sleeve of plastics.

Furthermore, the inner wall of the hollow fixed seat is provided with a first thread.

Furthermore, a second thread matched with the first thread is arranged on the circumferential outer wall of the plastic solid sleeve.

Furthermore, one end of the plastic solid sleeve is provided with a spherical anti-slip seat which is integrally formed with the plastic solid sleeve.

Further, the adjusting set comprises a spring plate type flat cushion bolt and a nut.

Furthermore, the inner surface of the semicircular hoop is provided with a flexible shock pad with anti-skid lines.

Furthermore, the semicircular annular hoop and the hollow fixing seat are both made of 304 stainless steel.

Further, the fixed connection adopts welding connection.

The utility model also provides a be applied to the prism fixing device that can dismantle staple bolt device, prism fixing device includes threaded connection pole and prism fixing base, the threaded connection pole with the connection can be dismantled to the prism fixing base, the threaded connection pole with hollow fixing base matches, install the prism on the prism fixing base.

The beneficial effects of the utility model include:

1. the utility model is suitable for the cylindrical contact net rods with different sizes, the fixing stability between the device and the contact net rods is high, and meanwhile, the protection facility is arranged, so that the poor fixing effect of the prism after the device is used for a long time is avoided;

2. the utility model discloses need not to drill to the contact gateway in three-dimensional control point measurement work, need not to make the concrete stand alone, improved three-dimensional control point measuring work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings according to these drawings without inventive efforts.

Fig. 1 is a schematic structural view of a detachable hoop device provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a semicircular hoop provided in an embodiment of the present invention;

fig. 3 is a top view of the semicircular anchor ear provided by the embodiment of the present invention;

fig. 4 is a schematic structural view of a hollow fixing seat provided in an embodiment of the present invention;

fig. 5 is a schematic structural view of the plastic solid sleeve provided by the embodiment of the present invention.

Icon: 1-a semi-circular hoop, 2-an ear plate, 3-an adjusting component, 4-a hollow fixed seat and 5-a spherical anti-slip seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. It should be noted that the terms "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 or orientations or positional relationships conventionally placed in use of the products of the present invention, and are only used for convenience in describing and simplifying the present application, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The utility model discloses an at least embodiment provides a be applied to removable staple bolt device of three-dimensional control point of track, including two semicircle ring shape staple bolts 1: two ends of each of the two semicircular hoops 1 are respectively provided with an ear plate 2, and the ear plates 2 of the two semicircular hoops 1 are connected through an adjusting component 3; one of them semicircle annular staple bolt 1 is last fixedly connected with hollow fixing base 4, can dismantle in the hollow fixing base 4 and be connected with the solid sleeve of plastics.

For example, the hollow fixing seats 4 are arranged in the middle of the outer surfaces of the semicircular hoops 1, and another embodiment of the hollow fixing seats 4 is that the hollow fixing seats 4 are welded in the middle of the outer surfaces of the two semicircular hoops 1.

For example, another embodiment of the present disclosure is that the hollow fixing seat 4 and the semicircular hoop 1 are detachably connected through a bolt.

The utility model provides a can dismantle staple bolt device, at first use the tape measure to measure the approximate position of burying the position underground on the contact net pole in the in-service use, then use two semicircle ring-shaped staple bolts 1 to surround the contact net pole, it is fixed with two semicircle ring-shaped staple bolts 1 locks through adjusting part 3, take off plastics solid sleeve, the installation prism can carry out three-dimensional control point measurement work, after the measurement work finish install once more plastics solid sleeve can, can prolong the life of staple bolt device through plastics solid sleeve.

Embodiments of the present disclosure and examples thereof are described in detail below with reference to fig. 1-5:

for example, as shown in fig. 1, the diameter of the whole hoop device is 183mm, the length of the ear plate 2 is 30mm, as shown in fig. 3, a circular through hole with a diameter of 13mm is formed in the ear plate 2, as shown in fig. 4, the hollow fixing seat 4 is of a cylindrical structure, the height of the hollow fixing seat 4 is set to be 30mm, and the meridian passage is set to be 22mm.

For example, a first thread is arranged on the inner wall of the hollow fixing seat 4, a second thread matched with the first thread is arranged on the circumferential outer wall of the plastic solid sleeve, a spherical anti-skidding seat 5 integrally formed with the plastic solid sleeve is arranged at one end of the plastic solid sleeve, the spherical anti-skidding seat 5 is fixedly connected with the plastic solid sleeve, and the plastic solid sleeve is quickly mounted and dismounted through the spherical anti-skidding seat 5.

For example, the adjusting component 3 comprises a spring plate type flat cushion bolt and a nut, and the device is installed on a contact net sensor through the adjusting component 3 to play a role in fastening and loosening.

For example, the internal surface of semicircle annular staple bolt 1 is equipped with the flexible shock pad of taking anti-skidding line, the flexible shock pad of taking anti-skidding line can realize for flexible materials such as rubber, and through the flexible shock pad of taking anti-skidding line, the frictional force of increase device and contact net pole promotes the stability between the device and the contact net pole.

For example, the semicircular hoop 1 and the hollow fixing seat 4 are both made of 304 stainless steel, and the fixing connection is welded.

The utility model also provides a be applied to the prism fixing device that can dismantle staple bolt device, prism fixing device includes threaded connection pole and prism fixing base, the threaded connection pole with the connection can be dismantled to the prism fixing base, the threaded connection pole with hollow fixing base 4 matches, install the prism on the prism fixing base.

In addition to the above description, there are the following points to be explained:

(1) The drawings of the embodiments of the disclosure only relate to the structures related to the embodiments of the disclosure, and other structures can refer to common designs;

(2) Without conflict, embodiments of the present disclosure and features of the embodiments may be combined with each other to arrive at new embodiments.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. Be applied to removable staple bolt device of track three-dimensional control point, its characterized in that includes two semicircle ring shape staple bolts (1): ear plates (2) are arranged at two ends of the two semicircular hoops (1), and the ear plates (2) of the two semicircular hoops (1) are connected through an adjusting component (3); one of them semicircle annular staple bolt (1) is gone up fixedly connected with hollow fixing base (4), can dismantle in hollow fixing base (4) and be connected with the solid sleeve of plastics.

2. The removable hoop device as claimed in claim 1, wherein the inner wall of the hollow fixed seat (4) is provided with a first thread.

3. The removable hoop apparatus as claimed in claim 2, wherein the plastic solid sleeve has a second thread on the outer circumferential wall thereof for mating with the first thread.

4. The removable hoop apparatus as claimed in claim 1, wherein one end of the plastic solid sleeve is provided with a spherical anti-slip seat (5) integrally formed with the plastic solid sleeve.

5. The removable hoop apparatus of claim 1, wherein the adjustment set comprises a leaf spring type flat washer bolt and nut.

6. The removable hoop device as claimed in claim 1, wherein the inner surface of the semi-circular hoop (1) is provided with a flexible shock pad with anti-skid lines.

7. The detachable hoop device as claimed in claim 1, wherein the semicircular hoop (1) and the hollow fixing seat (4) are made of 304 stainless steel.

8. The removable hoop apparatus as claimed in any one of claims 1 to 7, wherein the fixed connection is a welded connection.

9. Prism fixing device is applied to any one of claims 1 to 8 and can dismantle staple bolt device, characterized in that, prism fixing device includes threaded connection pole and prism fixing base, threaded connection pole with the connection can be dismantled to the prism fixing base, threaded connection pole with hollow fixing base (4) match, install the prism on the prism fixing base.