CN215787908U

CN215787908U - Orifice tube positioning device

Info

Publication number: CN215787908U
Application number: CN202121941623.0U
Authority: CN
Inventors: 魏厚庭; 张沛; 饶南; 张雯训
Original assignee: China Coal Tunnel Engineering Co ltd
Current assignee: China Coal Tunnel Engineering Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses an orifice pipe positioning device which comprises a fixing device, wherein a positioning adjusting device is arranged on the fixing device, an orifice pipe clamping device is arranged on the positioning adjusting device, the fixing device adopts a concave clamping seat, a fixing component is matched with the lower end face of the concave clamping seat, the positioning adjusting device comprises a fixing seat and a spherical hinge structure, the fixing seat is fixed on the upper end face of the concave clamping seat, one end of the spherical hinge structure is movably arranged in the fixing seat, and the other end of the spherical hinge structure is connected with the orifice pipe clamping device. This device can carry out quick fixation and safety and stability through fixing device, and positioning adjustment device can be fast to the orifice pipe angular adjustment, and the ball-and-splice device adjustment is nimble, and convenient to use, among the orifice pipe clamping device, two semi-circular staple bolts both can make up the use, can the split again, reasonable in design, convenient operation, convenient processing are the operation mode who is different from traditional construction method.

Description

Orifice tube positioning device

Technical Field

The utility model relates to the field of workpiece positioning and clamping, in particular to an orifice pipe positioning device.

Background

The freezing drilling construction firstly needs to arrange the position of a freezing hole, and the positioning of the orifice pipe is convenient when the freezing pipe is arranged. When the freezing holes are arranged, the central line of the tunnel is firstly led to the pipe sheets on which the freezing holes are arranged, and the holes are arranged on the basis of the central line of the tunnel. The conventional orifice pipe positioning method comprises the steps of firstly placing an orifice pipe into a compartment, firstly spot-welding the orifice pipe on a side plate of the compartment, placing angle irons into the compartment, calculating the distance according to the angle, manually adjusting and setting the horizontal angle of the orifice pipe at the orifice pipe and the position extending out of the angle irons according to the calculated distance respectively by using a measuring tape, and setting a pitch angle in the same method. In the process of positioning the orifice pipe by the method, the situations of unstable welding, unstable adjustment, low accuracy, incapability of adjustment and the like easily occur. According to the situation, adjustment is made, and the orifice pipe positioning device is designed.

Disclosure of Invention

The utility model solves the problems of lower efficiency and inaccurate positioning of the traditional construction method in the prior art, and provides the orifice pipe positioning device which can be used for quickly fixing and adjusting the angle of the orifice pipe.

In order to achieve the purpose, the specific technical scheme of the orifice pipe positioning device is as follows:

the utility model provides an orifice pipe positioner, includes fixing device, the last positioning adjustment device of installing of fixing device, the last orifice pipe clamping device of installing of positioning adjustment device, fixing device adopts the spill cassette, terminal surface is matched with fixed subassembly under the spill cassette, positioning adjustment device includes fixing base and ball hinge structure, the fixing base is fixed spill cassette up end, the one end movable mounting of ball hinge structure is in the fixing base, and the other end is connected orifice pipe clamping device.

Further, fixed subassembly includes bolt I, bolt I passes terminal surface under the spill cassette, I one end connection handle of bolt, the other end is equipped with anti-skidding cover.

Further, the orifice tube clamping device comprises a clamp body and a locking device which is matched with the clamp body to lock the clamp body.

Further, the clamp body includes staple bolt and lower staple bolt, go up the staple bolt with staple bolt one end is fixed articulated down, and the other end is U type opening.

Further, the width of the U-shaped opening is larger than the diameter of the locking device.

Furthermore, the locking device adopts a bolt II, and a tightening device is matched on the bolt II.

Further, the upper hoop and the lower hoop are in a semi-arc shape.

Furthermore, the inner sides of the upper anchor ear and the lower anchor ear are provided with anti-slip pads.

Further, the non-slip mat is a rubber non-slip mat.

The utility model has the beneficial effects that:

1. the fixing device can be quickly fixed, is safe and stable, can be controlled by a single person, and is high in reliability and good in stability.

2. The positioning adjusting device is reasonable in design and convenient to operate, can position a plurality of angles, is flexible in adjustment of the ball twisting device, is convenient to use, and meets the requirement of adjusting the quick angle adjustment of the orifice pipe.

3. Two semicircular hoops designed in the orifice pipe clamping device can be combined for use and can be rapidly disassembled, and the orifice pipe clamping device is reasonable in design, convenient to operate and convenient to process.

Drawings

FIG. 1 is a front view of the present invention

FIG. 2 is a schematic view of the overall structure of the present invention

In the figure: 1. the device comprises a fixing device, 101, a concave clamping seat, 102, a fixing assembly, 103, bolts I, 104, a handle, 105, an anti-slip sleeve, 2, a positioning adjusting device, 201, a fixing seat, 202, a spherical hinge structure, 3, an orifice pipe clamping device, 301, a hoop body, 302, a locking device, 303, an upper hoop, 304, a lower hoop, 305, bolts II, 306, a tightening device and 307, and an anti-slip pad.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 2, an orifice tube positioning device includes a fixing device 1, a positioning adjustment device 2 is installed on the fixing device 1, an orifice tube clamping device 3 is installed on the positioning adjustment device 2, the fixing device 1 adopts a concave clamping seat 101, a fixing component 102 is matched with a lower end face of the concave clamping seat 101, the positioning adjustment device 2 includes a fixing seat 201 and a spherical hinge structure 202, the fixing seat 201 is fixed on an upper end face of the concave clamping seat 101, one end of the spherical hinge structure 202 is movably installed in the fixing seat 201, and the other end is connected with the orifice tube clamping device 3.

The fixing assembly 102 comprises a bolt I103, the bolt I103 penetrates through the lower end face of the concave clamping seat 101, one end of the bolt I103 is connected with the handle 104, the other end of the bolt I103 is provided with an anti-skidding sleeve 105, and the anti-skidding sleeve 105 acts on fixation to increase friction force so that the bolt I is fixed more stably; the orifice pipe clamping device 3 comprises a clamp body 301 and a locking device 302 matched with the clamp body 301 for locking; the hoop body 301 comprises an upper hoop 303 and a lower hoop 304, the inner diameter of the hoop body is larger than the outer diameter of the orifice pipe, namely larger than 133m, one end of the upper hoop 303 is fixedly hinged with one end of the lower hoop 304, and the other end of the upper hoop 303 is provided with a U-shaped opening; the width of the U-shaped opening is larger than the diameter of the locking device 302; the locking device 302 adopts a bolt II 305, and the bolt II 305 is provided with a tightening device 306; the upper anchor ear 303 and the lower anchor ear 304 are in a semi-arc shape; the inner sides of the upper anchor ear 303 and the lower anchor ear 304 are provided with anti-slip pads 307, so that the friction force is increased, and the clamping is more stable; the anti-slip pad 307 is a rubber anti-slip pad, and has good elasticity and is not easy to wear the orifice pipe.

The working principle and the using process of the utility model are as follows: the worker firstly clamps and fixes the device through the fixing device 1, and the fixing device comprises a concave clamping seat 101 and a fixing component 102, wherein the concave clamping seat 101 is a machined part and is similar to a bench clamp in principle and used for being fixed on a steel pipe sheet rib plate, a bolt hole is formed in the lower end face of the concave clamping seat 101 and matched with the fixing component 102, and the fixing component 102 is propped against the bin partition rib plate for fixing; secondly, after the fixing is finished, the angle is adjusted through the spherical hinge structure 202, and a plurality of angle positioning can be carried out; finally, the orifice pipe is clamped by the cooperation of the upper anchor ear 303, the lower anchor ear 304 and the locking device 302.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from its scope. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an orifice pipe positioner, includes fixing device (1), install positioning adjustment device (2) on fixing device (1), install orifice pipe clamping device (3) on positioning adjustment device (2), its characterized in that: the fixing device (1) adopts a concave clamping seat (101), the lower end face of the concave clamping seat (101) is matched with a fixing component (102), the positioning adjusting device (2) comprises a fixing seat (201) and a spherical hinge structure (202), the fixing seat (201) is fixed on the upper end face of the concave clamping seat (101), one end of the spherical hinge structure (202) is movably installed in the fixing seat (201), and the other end of the spherical hinge structure is connected with the orifice pipe clamping device (3).

2. The orifice tube positioning device of claim 1, wherein: the fixing assembly (102) comprises a bolt I (103), the bolt I (103) penetrates through the lower end face of the concave clamping seat (101), one end of the bolt I (103) is connected with the handle (104), and the other end of the bolt I (103) is provided with an anti-skidding sleeve (105).

3. The orifice tube positioning device of claim 1, wherein: the orifice pipe clamping device (3) comprises a clamp body (301) and a locking device (302) matched with the locking clamp body (301).

4. The orifice tube positioning device of claim 3, wherein: the hoop body (301) comprises an upper hoop (303) and a lower hoop (304), the upper hoop (303) and one end of the lower hoop (304) are fixedly hinged, and the other end of the upper hoop is provided with a U-shaped opening.

5. The orifice tube positioning device of claim 4, wherein: the width of the U-shaped opening is larger than the diameter of the locking device (302).

6. The orifice tube positioning device of claim 5, wherein: the locking device (302) adopts a bolt II (305), and a tightening device (306) is matched on the bolt II (305).

7. The orifice tube positioning device of claim 4, wherein: the upper hoop (303) and the lower hoop (304) are in a semi-circular arc shape.

8. The orifice tube positioning device of claim 7, wherein: and anti-skid pads (307) are arranged on the inner sides of the upper anchor ear (303) and the lower anchor ear (304).

9. The orifice tube positioning device of claim 8, wherein: the non-slip mat (307) is a rubber non-slip mat.