Uranium mining sleeve clamping device

Abstract

The utility model discloses a uranium mining sleeve clamping device, which relates to the technical field of in-situ leaching uranium mining, and is characterized by comprising a first semicircular clamping plate, a second semicircular clamping plate and a bolt, and one end, far away from the bolt, of the first semicircular clamping plate is movably connected with one end, far away from the bolt, of the second semicircular clamping plate; one end, close to the bolt, of the first semicircular clamping plate and one end, close to the bolt, of the second semicircular clamping plate are inserted into the bolt. The tool has the advantages that the surface of the wall of the uranium mining casing pipe can be effectively prevented from being scratched, and the casing pipe installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of in-situ leaching of uranium, and more specifically, to a uranium mining casing clamping device. Background Art

[0002] The most widely used drilling structure for in-situ uranium mining is the expansion type drilling structure, that is, after the bare hole drilling construction is completed, the casing is installed and the reverse grouting in the hole is used for cementing to complete the drilling construction. The casing installation operation is prone to damage to the casing and the installation time is long. The quality of the installed casing directly affects the cementing process and the quality of the well pipe. In order to improve the quality and operation efficiency of the casing installed in the in-situ uranium mining process, the inventor proposes a uranium mining casing clamping device. Utility Model Content

[0003] The utility model aims to provide a uranium mining casing clamping device, which can realize the effective installation of the casing of the hole expansion drilling structure, achieve "improving quality, increasing efficiency and reducing consumption", and solve the problems of easy damage to the casing during the installation of the casing device and long installation time.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions: a uranium mining casing clamping device, comprising a first semicircular clamping plate, a second semicircular clamping plate and a latch, wherein one end of the first semicircular clamping plate away from the latch is movably connected to one end of the second semicircular clamping plate away from the latch, and one end of the first semicircular clamping plate close to the latch and one end of the second semicircular clamping plate close to the latch are both plugged into the latch.

[0005] The utility model is further configured as follows: one end of the first semicircular clamping plate away from the bolt is hinged to one end of the second semicircular clamping plate away from the bolt.

[0006] The utility model is further configured as follows: a pull ring is provided at the top of the latch.

[0007] The utility model is further configured as follows: a first connecting piece is provided at the middle of one end of the first semicircular splint close to the bolt, the first connecting piece is provided with a first pin hole, and a second connecting piece is symmetrically provided at one end of the second semicircular splint close to the bolt, the second connecting piece is provided with a second pin hole, and the bolt passes through the first pin hole from the second pin hole at the top end of the second semicircular splint to the second pin hole at the bottom end of the second semicircular splint.

[0008] The utility model is further configured as follows: the first pin hole and the second pin hole have the same size, and the sizes of the first pin hole and the second pin hole are adapted to the plug pin.

[0009] In summary, the utility model has the following beneficial effects: the utility model can more effectively avoid scratches on the wall surface of the uranium mining casing through the protection of the first semicircular clamping plate and the second semicircular clamping plate, and improve the efficiency of installing the casing through the insertion of the pin and the first pin hole and the second pin hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the uranium mining casing clamping device in the embodiment of the utility model;

[0011] Figure 2 It is a schematic diagram of the effect of the uranium mining casing clamping device in the embodiment of the utility model.

[0012] In the figure: 1, first semicircular clamping plate; 2, second semicircular clamping plate; 3, latch; 101, first connecting member; 102, first pin hole; 201, second connecting member; 202, second pin hole; 301, pull ring. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] Example:

[0015] A uranium mining casing clamping device, such as Figure 1 and Figure 2 As shown, it includes a first semicircular splint 1, a second semicircular splint 2 and a latch 3, wherein one end of the first semicircular splint 1 away from the latch 3 is movably connected to one end of the second semicircular splint 2 away from the latch 3, and one end of the first semicircular splint 1 close to the latch 3 and one end of the second semicircular splint 2 close to the latch 3 are both plugged into the latch 3.

[0016] In this embodiment, one end of the first semicircular clamping plate 1 away from the latch pin 3 is hinged to one end of the second semicircular clamping plate 2 away from the latch pin 3 .

[0017] In this embodiment, a pull ring 301 is provided at the top of the latch pin 3 .

[0018] In this embodiment, a first connecting member 101 is provided in the middle of one end of the first semicircular splint 1 close to the latch pin 3, and a first pin hole 102 is provided in the first connecting member 101; a second connecting member 201 is symmetrically provided at one end of the second semicircular splint 2 close to the latch pin 3, and a second connecting member 201 is provided with a second pin hole 202; the latch pin 3 passes through the first pin hole 102 from the second pin hole 202 at the top of the second semicircular splint 2 to the second pin hole 202 at the bottom of the second semicircular splint 2.

[0019] In this embodiment, the first pin hole 102 and the second pin hole 202 have the same size, and the sizes of the first pin hole 102 and the second pin hole 202 are adapted to the plug pin 3 .

[0020] The utility model has been successfully developed by testing to verify that the casing clamping device is developed successfully. It has been applied on-site in the in-situ leaching process drilling site in the Tongliao area of ​​the 243rd Brigade of the Nuclear Industry, and it has been verified that the device can complete the casing installation operation efficiently and with high quality.

[0021] Working principle:

[0022] When in use, the uranium mining casing is first connected to the pipe hoop or an integrated casing is used (the pipe hoop already exists), the diameter of the pipe hoop is larger than the diameter of the casing, and then the first semicircular clamp 1 and the second semicircular clamp 2 are pressed against the pipe hoop to avoid scratches on the wall surface of the uranium casing. Then, the uranium mining casing is fixed to the first semicircular clamp 1 and the second semicircular clamp 2 by plugging the pin 3 and the first pin hole 102 and the second pin hole 202, so that the device is fixed at the lower end of the pipe hoop, thereby improving the efficiency of installing the casing.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A uranium mining casing clamping device, characterized by: The invention comprises a first semicircular clamping plate (1), a second semicircular clamping plate (2) and a latch (3); an end of the first semicircular clamping plate (1) away from the latch (3) is movably connected to an end of the second semicircular clamping plate (2) away from the latch (3); an end of the first semicircular clamping plate (1) close to the latch (3) and an end of the second semicircular clamping plate (2) close to the latch (3) are both plugged into the latch (3).

2. The uranium mining casing clamping device according to claim 1 is characterized in that: One end of the first semicircular clamping plate (1) away from the latch pin (3) is hinged to one end of the second semicircular clamping plate (2) away from the latch pin (3).

3. The uranium mining casing clamping device according to claim 1 is characterized in that: A pull ring (301) is provided at the top end of the latch pin (3).

4. The uranium mining casing clamping device according to claim 1 is characterized in that: A first connecting member (101) is provided at the middle of one end of the first semicircular splint (1) close to the latch pin (3), and the first connecting member (101) is provided with a first pin hole (102). A second connecting member (201) is symmetrically provided at one end of the second semicircular splint (2) close to the latch pin (3), and the second connecting member (201) is provided with a second pin hole (202). The latch pin (3) passes through the first pin hole (102) from the second pin hole (202) at the top end of the second semicircular splint (2) to the second pin hole (202) at the bottom end of the second semicircular splint (2).

5. The uranium mining casing clamping device according to claim 4 is characterized in that: The first pin hole (102) and the second pin hole (202) have the same size, and the sizes of the first pin hole (102) and the second pin hole (202) are adapted to the latch pin (3).

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