CN215291521U

CN215291521U - Guniting object depth display device

Info

Publication number: CN215291521U
Application number: CN202121614617.4U
Authority: CN
Inventors: 任原康; 李成; 梁斌; 张重维; 廖军
Original assignee: Hubei Sanxin Gold Copper Ltd
Current assignee: Hubei Sanxin Gold Copper Ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-24
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to a guniting depth display device, which comprises an expansion screw tube, a bolt and a screw cap, wherein indication scales are arranged on two sides of the expansion screw tube, the bolt is arranged in the expansion screw tube, the fastening end of the screw cap is of a conical structure, the diameter of the brim of the screw cap is larger than that of the expansion screw tube, one end of the expansion screw tube is provided with a guide groove, the inner wall of the bottom end of the guide groove is provided with a guide hole, the inner wall of the guide hole is provided with an internal thread, one end of the expansion screw tube is externally provided with an expansion head, and the expansion head circumferentially wraps the guide hole on the inner side of the expansion screw tube; the utility model discloses have the guide meaning in the operation of spouting, can observe the thickness of spouting, be convenient for to the acceptance of spouting work, and this device easily produces, and applicable environment is many.

Description

Guniting object depth display device

Technical Field

The utility model relates to an exploration equipment technical field, concretely relates to deep device of whitewashing display thing.

Background

In the construction process, the concrete spraying is an important step, potential safety hazards such as seepage, cracking and falling can be prevented, the concrete spraying amount and uniformity in the construction process cannot be visually reflected, the concrete spraying thickness causes waste, the spraying thickness cannot reach the supporting effect, the concrete on a weak position with the later thickness not reaching the standard can collapse to cause the potential safety hazards, and therefore, the concrete spraying display object depth device is designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem in the exploration equipment to a certain extent at least. Therefore, the utility model provides a deep device of whitewashing display thing.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a spouting deep device of demonstration thing, includes inflation screw pipe, bolt and screw cap, both sides are equipped with the instruction scale on the inflation screw pipe, the bolt sets up in the inflation screw pipe, the fastening end of screw cap is the circular cone structure, the brim of a hat diameter of screw cap is greater than the diameter of inflation screw pipe, the guide slot has been seted up to the one end of inflation screw pipe, the bottom inner wall of guide slot leaves the guiding hole, the inner wall of guiding hole is provided with the internal thread, inflation screw pipe one end is opened outward and is equipped with the inflation head, the inboard guiding hole of inflation head circumference parcel inflation screw pipe.

In a preferred embodiment of the present invention, the bolt penetrates through the guide slot and is movably connected, the head end of the bolt is fixedly welded with a screw cap, the other end of the bolt is fixedly welded with a drill bit, the outer wall of the bolt is provided with an external thread, and the end of the bolt penetrates through the guide hole and is spirally connected with the external thread through the internal thread.

In a preferred embodiment of the present invention, a gasket is disposed between the expansion screw tube and the bolt.

In a preferred embodiment of the present invention, a predetermined gap is provided between the screw cap, the expansion screw tube and the gasket.

In a preferred embodiment of the present invention, the outer end of the screw cap is provided with a polygonal hole or a polygonal column for engaging with a wrench.

The utility model has the advantages that: after the structure of the oil adding device is adopted, the utility model discloses have guiding meaning in the operation of spouting, can observe the spouting thickness, avoid the thickness too thin to cause and strut the effect lack, reduce the thickness and too greatly cause unnecessary economic expenditure, be convenient for to the acceptance of spouting work, and this equipment is easily produced, and applicable environment is many.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

in the figure: 1. expansion screw pipe, 2, bolt, 3, screw cap, 4, indication scale, 5, guide slot, 6, guide hole, 7, internal thread, 8, expansion head, 9, drill bit, 10, external thread, 11, gasket.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1:

as shown in fig. 1 and 2; a guniting depth display device comprises an expansion screw tube 1, a bolt 2 and a screw cap 3, wherein indication scales 4 are arranged on two sides of the expansion screw tube 1, the bolt 2 is arranged in the expansion screw tube 1, the fastening end of the screw cap 3 is of a conical structure, the diameter of the brim of the screw cap 3 is larger than that of the expansion screw tube 1, one end of the expansion screw tube 1 is provided with a guide groove 5, the inner wall of the bottom end of the guide groove 5 is provided with a guide hole 6, the inner wall of the guide hole 6 is provided with an internal thread 7, one end of the expansion screw tube 1 is externally provided with an expansion head 8, and the expansion head 8 is circumferentially wrapped on the guide hole 6 in the expansion screw tube 1; the bolt 2 penetrates through the guide groove 5 to be movably connected, a screw cap 3 is fixedly welded at the head end of the bolt 2, a drill bit 9 is fixedly welded at the other end of the bolt 2, an external thread 10 is arranged on the outer wall of the bolt 2, and the tail end of the bolt 2 penetrates through the guide hole 6 and is in threaded connection with the external thread 10 through an internal thread 7; a gasket 11 is arranged between the expansion screw pipe 1 and the bolt 2; reserved gaps are arranged among the screw cap 3, the expansion screw tube 1 and the gasket 11; the outer end of the screw cap 3 is provided with a polygonal hole or a polygonal column which is matched with a wrench.

Example 2:

as shown in fig. 1 and 2; the utility model provides a thick liquid spraying display object is dark device, includes expansion screw pipe 1, bolt 2 and screw cap 3, and both sides are equipped with and instruct scale 4 on the expansion screw pipe 1, instruct scale 4 to use laser sculpture, can not destroy and instruct 4 scales of scale and interval when making expansion screw pipe 1 use the inflation.

The working principle is as follows: the electric drilling machine with the caliber of 14mm actually used underground is utilized, the drilling machine is mainly used for drilling holes and arranging hooks of hanging wires, before guniting operation, the drilling machine is utilized for drilling holes, the device is fixed in rocks by utilizing a tail expansion head 8, and the device is arranged in an encrypted manner at a rock loosening position or a position with strict requirements on guniting thickness; in the process of guniting, the tail part of the over-thick expansion screw pipe 1 needs to be covered by the grout body, and the thickness is indicated to meet the requirement; whether the slurry is sprayed evenly can be observed; the spraying has guiding significance on the thickness spraying in the operation, and is convenient for checking and accepting after the operation; manufacturing the required length of the expansion screw pipe 1, and if the guniting thickness requirement is a fixed length, manufacturing a bolt 2 with a corresponding required length; the thickness of the guniting is in a length range, the expansion screw tube 1 with the corresponding thickness can be manufactured, and the indication scales 4 are added, so that the range interval can be observed conveniently, and the wide application is facilitated.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The utility model provides a deep device of whitewashing display thing, includes inflation screw pipe, bolt and screw cap, its characterized in that: the utility model discloses a screw pipe, including inflation screw pipe, bolt, guiding hole, the bottom inner wall of guiding hole, the both sides are equipped with the instruction scale on the inflation screw pipe, the bolt sets up in the inflation screw pipe, the fastening end of screw cap is the circular cone structure, the brim of a hat diameter of screw cap is greater than the diameter of inflation screw pipe, the guide slot has been seted up to the one end of inflation screw pipe, the guiding hole that the bottom inner wall of guide slot left, the inner wall of guiding hole is provided with the internal thread, inflation screw pipe one end is opened outward and is equipped with the inflation head, inflation head circumference parcel inflation screw pipe inboard guiding hole.

2. The guniting display object depth device according to claim 1, wherein: the bolt runs through guide slot swing joint, the fixed welding of head end of bolt has the screw cap, the fixed welding of the other end of bolt has the drill bit, the outer wall of bolt is provided with the external screw thread, the end of bolt runs through the guiding hole and passes through internal thread and external screw thread screwed connection.

3. The guniting display object depth device according to claim 1, wherein: and a gasket is arranged between the expansion screw pipe and the bolt.

4. The guniting display object depth device according to claim 1, wherein: and reserved gaps are arranged among the screw caps, the expansion screw pipes and the gaskets.

5. The guniting display object depth device according to claim 1, wherein: the outer end of the screw cap is provided with a polygonal hole or a polygonal column which is used for being matched with a wrench.