Protective device based on tight reservoir low permeability measuring equipment

Abstract

The utility model relates to the technical field of protection devices, in particular to a protection device based on tight reservoir low permeability measuring equipment, which comprises a support box, a storage structure arranged in the support box, and a protection structure for protecting a permeability measuring instrument at the top of the support box. The L-shaped protection frames are overturned to be in a horizontal state to expand the movement range of the permeability tester, meanwhile, the permeability tester is centered and positioned through the clamping plates on the C-shaped frames, meanwhile, the two L-shaped protection frames are locked in a matched mode through the meshing rods, and therefore the permeability tester is protected. And the front side and the rear side of the permeability tester are protected through the side plates.

Description

Technical Field

[0001] The utility model relates to the technical field of protection devices, in particular to a protection device based on a dense reservoir low permeability measuring device. Background Art

[0002] According to the patent document with the publication number CN214201111U, the shaft can rotate inside the sleeve through the connection between the shaft and the sleeve, and the shaft can drive the permeability measuring device to rotate in combination with the connection between the shaft and the permeability measuring device, and the direction of the permeability measuring device can be adjusted as needed;

[0003] When this patent document protects the low permeability measuring equipment, the range of movement of the entire device is limited, which in turn limits the range of movement of the entire permeability measuring equipment. In addition, during the movement of the entire device, there is no device to fix the low permeability measuring equipment, which may cause bumps and damage to the low permeability measuring equipment during the movement. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and provide a protection device based on a low permeability measuring device for a dense reservoir.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A protective device based on a low permeability measuring device for a dense reservoir, comprising a support box, a storage structure arranged inside the support box, and a protective structure for protecting a permeability measuring instrument on the top of the support box;

[0007] The protective structure includes two L-shaped protective frames symmetrically arranged on both sides of the top of the support box, the lower end of the L-shaped protective frame is hinged to the top of the support box, the side of the L-shaped protective frame is slidably connected with a C-shaped frame, one end of the C-shaped frame extending into the L-shaped protective frame is fixed with a clamping plate, two symmetrical locking frames are fixed on the front and rear sides of the C-shaped frame, locking columns are arranged at the ends of the locking frames, a bite rod is fixed on the side of the top of the clamping plate away from the C-shaped frame, and two symmetrical side plates are slidably connected to the front and rear sides of the support box.

[0008] Preferably: a concave groove for hiding the clamping plate is provided on one inner side of the L-shaped protective frame, and a cross groove for hiding the C-shaped frame and the locking frame is provided on one outer side of the L-shaped protective frame.

[0009] Preferably, the ends of the two bite rods close to each other are provided with bite hooks that are fastened to each other, and the bite hooks of the bite rods are fixed with toggle posts.

[0010] Preferably, a bite notch for facilitating the movement of the toggle post is provided at the middle position of the top of the L-shaped protective frame.

[0011] Preferably, the front and rear sides of the L-shaped protective frame are respectively provided with locking holes for facilitating the insertion of locking posts of the locking frame.

[0012] Preferably, notches for plugging and cooperating with the locking columns of the locking frame are provided at both sides of the side plates, and the notches correspond to the locking holes.

[0013] Compared with the prior art, the beneficial effects are as follows: the L-shaped protective frame is flipped to a horizontal state to expand the range of motion of the permeability meter, and the clamping plate on the C-shaped frame is used to center the permeability meter. At the same time, the two L-shaped protective frames are locked together by a bite rod to protect the permeability meter, and the front and rear sides of the permeability meter are protected by side panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a structural schematic diagram of a protection device based on a low permeability measuring device for a dense reservoir according to the utility model;

[0016] Figure 2 This is a partial parts diagram of an L-shaped protection frame of a protection device based on a low permeability measurement device for a dense reservoir according to the utility model;

[0017] Figure 3 It is a partial parts diagram of the storage structure of a protective device based on a device for measuring low permeability of a dense reservoir according to the utility model;

[0018] Figure 4 This is a partial parts diagram of a storage drawer of a protective device based on a device for measuring low permeability of a dense reservoir according to the utility model;

[0019] Figure 5 This is a partial parts diagram of a bite rod of a protective device based on a low permeability measuring device for a tight reservoir according to the utility model;

[0020] Figure 6 This is a partial parts diagram of a clamping plate of a protective device based on a low permeability measuring device for a dense reservoir described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Protective structure; 2. Support box; 3. Storage structure; 11. L-shaped protective frame; 12. C-shaped frame; 13. Clamping plate; 14. Locking frame; 15. Engagement rod; 16. Side plate; 111. Concave groove; 112. Locking hole; 113. Engagement notch; 114. Cross groove; 31. Sliding frame; 32. Handle; 33. Storage drawer. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 6 As shown, a protective device based on a low permeability measuring device for a dense reservoir includes a support box 2, a storage structure is arranged inside the support box 2, and a protective structure 1 for protecting a permeability measuring instrument on the top of the support box 2;

[0027] In this embodiment: the protective structure 1 includes two L-shaped protective frames 11 symmetrically arranged on both sides of the top of the supporting box 2, the lower end of the L-shaped protective frame 11 is hinged to the top of the supporting box 2, the side of the L-shaped protective frame 11 is slidably connected with a C-shaped frame 12, and a clamping plate 13 is fixed to one end of the C-shaped frame 12 extending into the L-shaped protective frame 11, and two symmetrical locking frames 14 are fixed to the front and rear sides of the C-shaped frame 12, and a locking column is arranged at the end of the locking frame 14, and a bite rod 15 is fixed to the side of the top of the clamping plate 13 away from the C-shaped frame 12, and the front and rear sides of the supporting box 2 are slidably connected with two symmetrical side plates 16, and a concave groove 111 is provided on one side of the inside of the L-shaped protective frame 11 for hiding the clamping plate 13, and a cross groove 114 is provided on one side of the outside of the L-shaped protective frame 11 for hiding the C-shaped frame 12 and the locking frame 14, and the two bite rods 15 are provided with bite hooks that are fastened to each other at one end that is close to each other, and the bite rods 15 are A toggle column is fixed on the bite hook, and an engagement recess 113 is provided in the middle position of the top of the L-shaped protective frame 11 for facilitating the movement of the toggle column. The front and rear sides of the L-shaped protective frame 11 are respectively provided with locking columns for facilitating the insertion of the locking columns of the locking frame 14 into the locking holes 112. Recesses for plugging and cooperating with the locking columns of the locking frame 14 are provided at both sides of the side panels 16, and the recesses correspond to the locking holes 112. The bite hooks on the two bite rods 15 are fastened to each other, so that the two L-shaped protective frames 11 can cooperate with each other through the clamping plate 13 and the C-shaped frame 12, and then the permeability meter on the top of the support box 2 is protected. At the same time, the two locking frames 14 on the C-shaped frame 12 are used to make the locking columns at their ends insert into the recesses of the side panels 16 through the locking holes 112, and then the positions of the two side panels 16 are locked. In addition, the permeability meter is clamped and fixed in the center by the clamping plate 13.

[0028] In this embodiment: the storage structure 3 includes a sliding frame 31 slidably connected to the inside of the support box 2, and a multi-layer storage drawer 33 is arranged inside the sliding frame 31. The storage drawer 33 is connected to the inside of the sliding frame 31 through a slide rail. A handle 32 is fixed to one side of the sliding frame 31 located outside the support box 2. The handle 32 is used to pull the sliding frame 31 to extend outside the support box 2, and then the tools to be stored can be stored by pulling out the storage drawer 33.

[0029] Working principle: When in use, first, move the toggle column extending out of the engaging recess 113 at the top of the L-shaped protective frame 11, and use the toggle column to disengage the engaging hooks of the two engaging rods 15 that are fastened to each other, then push the toggle column to allow the engaging rod 15 to push the clamping plate 13 and the C-shaped frame 12 to move to the outside of the L-shaped protective frame 11, and then pull the protruding C-shaped frame 12 to make the two clamping plates 13 disengage from the clamping fixation of the permeability meter, and at the same time, the locking frame 14 on the C-shaped frame 12 disengages from the L-shaped protective frame 11, and then the locking column on the locking frame 14 disengages from the recess of the side plate 16, and then the side plate 16 slides down to the inside of the support box 2, and at this time, the two L-shaped protective frames 11 are flipped over so that their inner walls are in a position parallel to the top of the support box 2, and the activity range of the entire permeability meter can be expanded; at the same time, the sliding frame 31 can be pulled out by the handle 32, and then the multiple storage drawers 33 in the sliding frame 31 can be used to store the tools.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A protective device based on a low permeability measurement device for a dense reservoir, comprising a support box, wherein a storage structure is arranged inside the support box, and characterized in that: Also included is a protective structure for protecting the permeameter on the top of the support box; The protection structure includes two L-shaped protection frames symmetrically arranged on both sides of the top of the support box, the lower ends of the L-shaped protection frames are hinged to the top of the support box, the sides of the L-shaped protection frames are slidably connected with C-shaped frames, one end of the C-shaped frame extending into the L-shaped protection frame is fixed with a clamping plate, two symmetrical locking frames are fixed on the front and rear sides of the C-shaped frame, locking columns are arranged on the ends of the locking frames, a bite rod is fixed on the side of the top of the clamping plate away from the C-shaped frame, and two symmetrical side plates are slidably connected to the front and rear sides of the support box.

2. A protection device based on a tight reservoir low permeability measurement device according to claim 1, characterized in that: A concave groove for hiding the clamping plate is provided on one inner side of the L-shaped protective frame, and a cross groove for hiding the C-shaped frame and the locking frame is provided on one outer side of the L-shaped protective frame.

3. A protection device based on a tight reservoir low permeability measurement device according to claim 1, characterized in that: Mutually buckled bite hooks are provided at the ends of the two bite rods that are close to each other, and a toggle column is fixed on the bite hooks of the bite rods.

4. A protection device based on a tight reservoir low permeability measurement device according to claim 3, characterized in that: A bite notch for facilitating the movement of the toggle post is provided at the middle position of the top of the L-shaped protective frame.

5. The protection device based on the low permeability measuring equipment of the tight reservoir according to claim 1 is characterized in that: The front and rear sides of the L-shaped protective frame are respectively provided with locking holes for facilitating the insertion of locking columns of the locking frame.

6. A protection device based on a tight reservoir low permeability measurement device according to claim 5, characterized in that: Notches for plugging and cooperating with the locking columns of the locking frame are provided at both sides of the side plates, and the notches correspond to the locking holes.

Images