CN217821045U

CN217821045U - Adjustable hoop device for fixing prism and prism fixing device

Info

Publication number: CN217821045U
Application number: CN202221730249.4U
Authority: CN
Inventors: 吴良平; 徐枝鹏; 李勇; 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 prism is fixed with adjustable staple bolt device and prism fixing device is provided, adjustable staple bolt device includes staple bolt body and fixing base: the hoop body is detachably connected with the fixed seat through a bolt assembly; the middle part of the fixed seat is fixedly connected with a hollow thread bracket extending outwards; the anchor ear body comprises a V-shaped anchor ear piece, connecting rods integrally formed with the V-shaped anchor ear piece are arranged at two ends of the V-shaped anchor ear piece, and threaded grooves matched with the bolt assemblies are formed in the connecting rods. The device aims to solve the problems that the track three-dimensional control point is inconvenient to embed and install, the device fixing effect is poor and the adjustment is inconvenient.

Description

Adjustable hoop device for fixing prism and prism fixing device

Technical Field

The utility model relates to a staple bolt technical field particularly, relates to a fixed adjustable staple bolt device and prism fixing device of using of prism.

Background

At present, in the three-dimensional control point measurement work of railway tracks, the installation and the embedding 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 embedding on the field condition is high, and a concrete wall or a column for embedding the 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 prior art has the following problems:

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

2. when the prism fixing device in the prior art is applied to a contact net rod with a rectangular cross section, the fixing effect of the prism fixing device is poor, and the phenomenon of looseness is easy to occur;

3. the prism fixing device in the prior art is inconvenient to adjust and cannot be applied to contact net rods with different sizes.

Therefore, an adjustable hoop device for fixing the prism and a prism fixing device are provided.

SUMMERY OF THE UTILITY MODEL

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

The embodiment of the utility model provides a prism is fixed with adjustable staple bolt device, including staple bolt body and fixing base: the hoop body is detachably connected with the fixed seat through a bolt assembly; the middle part of the fixed seat is fixedly connected with a hollow thread support extending outwards; the hoop body comprises a V-shaped hoop part, connecting rods integrally formed with the V-shaped hoop part are arranged at two ends of the V-shaped hoop part, and threaded grooves matched with the bolt assemblies are formed in the connecting rods.

Furthermore, a plastic thread plug is arranged in the hollow thread support.

Further, the bolt assembly comprises an elastic sheet, a flat pad and an outer hexagon nut.

Further, the included angle of the V-shaped hooping piece is 110 degrees.

Furthermore, the hoop body, the fixing seat and the hollow threaded support are all made of 304 stainless steel.

Furthermore, the fixed connection is welded.

The utility model also provides a be applied to prism fixing device of adjustable staple bolt device, prism fixing device includes threaded connection pole and prism fixing base, the threaded connection pole matches with the hollow thread support, install the prism on the prism fixing base.

The beneficial effects of the utility model include:

1. the utility model is suitable for rectangular contact net rods with different sizes, improves the stability of the device through the V-shaped hoop, and can be quickly installed and disassembled;

1. the utility model discloses processing simple manufacture, cost are lower, need not to drill to the contact net pole in three-dimensional control point measurement work, need not to make the concrete stand alone.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

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

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

fig. 3 is a schematic structural view of a fixing base according to an embodiment of the present invention;

an icon: the anchor ear fixing device comprises 1-an anchor ear body, 2-a fixed seat, 3-a bolt component, 4-a hollow threaded support, 5-a V-shaped anchor ear piece, 6-a connecting rod and 7-a plastic threaded plug.

Detailed Description

The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment 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 or 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 fixed adjustable staple bolt device of using of prism, including staple bolt body 1 and fixing base 2: the hoop body 1 is detachably connected with the fixed seat 2 through a bolt assembly 3; the middle part of the fixed seat 2 is fixedly connected with a hollow thread support 4 which extends outwards; the hoop body 1 comprises a V-shaped hoop member 5, connecting rods 6 which are integrally formed with the V-shaped hoop member 5 are arranged at two ends of the V-shaped hoop member 5, and threaded grooves matched with the bolt assemblies 3 are formed in the connecting rods 6.

Fig. 1 is a schematic structural view of an adjustable hoop apparatus according to at least one embodiment of the present disclosure;

in practical application, as shown in fig. 1, the detachable hoop device provided by the embodiment of the present disclosure has an overall length of 330mm and an overall height of 228mm, and in practical application, the hoop body 1 passes through the concrete contact net rod, the fixing base 2 and the hoop device are locked and fixed by the bolt assembly 3, and finally, the prism rod or the elevation rod is mounted on the hollow threaded bracket 4, so that the measurement work of the three-dimensional control point can be started. Can dismantle the mode of being connected between staple bolt body 1 and the fixing base 2, make the device can be applied to not unidimensional contact net pole on, still strengthened the stability between device and the contact net pole. The device is convenient to install and use, simple to process and manufacture and low in cost, effectively solves the problem of embedding and installing the three-dimensional control power of the track on the railway line, and does not need to manufacture the concrete upright column independently.

For example, as shown in fig. 1, the length of the hollow threaded support 4 is 35mm, the diameter of the meridian is 55mm, a plastic threaded plug 7 is arranged in the hollow threaded support 4, the height of the plastic threaded plug 7 is 20mm, and the diameter of the meridian is 30mm, in practical application, before the measurement of the three-dimensional control point of the track is performed, the device is also installed on the contact net rod, then the plastic threaded plug 7 is taken down, the prism connecting rod 6 or the elevation connecting rod 6 is inserted into the idle threaded support, and after the measurement of the point is completed, the prism connecting rod 6 or the elevation connecting rod 6 is taken out, and the plastic threaded plug 7 is installed. In the measurement work of the three-dimensional control point, the embodiment realizes the disassembly of the prism, and the plastic threaded plug 7 protects the hollow threaded support 4, so that the service life of the device is prolonged.

For example, also as shown in fig. 1, the bolt assembly 3 includes a spring plate, a flat pad and an outer hexagon nut, and when the outer hexagon nut is tightened, the spring plate is pressed to achieve the function of fastening and preventing loosening.

Fig. 2 is a schematic structural view of the hoop body 1 according to at least one embodiment of the present disclosure;

for example, as shown in fig. 2, the included angle of the V-shaped hoop member 5 is 110 °, the length of the connecting rod 6 is 120mm, and the length of the thread groove is 80mm.

Fig. 3 is a schematic structural view of the fixing base 2 according to an embodiment of the present invention;

for example, as shown in fig. 3, the length of the fixing base 2 is 330mm, and the height of the fixing base 2 is 20mm, and a through hole suitable for the connecting rod 6 to pass through should be preset on the fixing base 2.

Above-mentioned staple bolt body 1, fixing base 2 and hollow thread support 4 all adopt 304 stainless steel, and above-mentioned fixed connection all adopts welded connection.

The utility model also provides a be applied to prism fixing device of adjustable staple bolt device, prism fixing device includes threaded connection pole and prism fixing base, threaded connection pole and hollow thread support 4 match, 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;

(3) The present disclosure may be customized to different sizes depending on different concrete contact grid pole sizes.

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. Prism is fixed with adjustable staple bolt device, its characterized in that, including staple bolt body (1) and fixing base (2): the hoop body (1) is detachably connected with the fixed seat (2) through a bolt assembly (3); the middle part of the fixed seat (2) is fixedly connected with a hollow thread support (4) which extends outwards; staple bolt body (1) is including V-arrangement staple bolt spare (5), the both ends of V-arrangement staple bolt spare (5) are equipped with connecting rod (6) with V-arrangement staple bolt spare (5) integrated into one piece, be equipped with the thread groove that matches with bolt assembly (3) in connecting rod (6).

2. The adjustable hoop device as claimed in claim 1, wherein a plastic threaded plug (7) is provided in the hollow threaded bracket (4).

3. The adjustable hoop device as claimed in claim 1, wherein the bolt assembly (3) comprises a spring plate, a flat washer and an outer hexagonal nut.

4. Adjustable hoop arrangement according to claim 1, wherein the included angle of the V-shaped hoop members (5) is 110 °.

5. The adjustable hoop device as claimed in claim 1, wherein the hoop body (1), the fixing seat (2) and the hollow threaded bracket (4) are all made of 304 stainless steel.

6. The adjustable hoop device as claimed in any one of claims 1 to 5, wherein the fixed connections are all welded connections.

7. The prism fixing device is applied to the adjustable hoop device as claimed in any one of claims 1 to 6, and is characterized by comprising a threaded connecting rod and a prism fixing seat, wherein the threaded connecting rod is matched with the hollow threaded support (4), and a prism is mounted on the prism fixing seat.