Tandem inclinometer

Abstract

The utility model provides a tandem inclinometer which comprises a plurality of inclinometers, a stress body component arranged between two adjacent inclinometers and a plug structure arranged in the stress body component and electrically connected with the two adjacent inclinometers, the stress body assembly comprises a protective sleeve structure and a protective cover structure in threaded connection with the protective sleeve structure, and a fastening structure used for fastening the plug structure is arranged between the protective sleeve structure and the protective cover structure. The fastening structure comprises an abutting part which extends into the inner hole of the protective sleeve structure and abuts against the plug structure, a connecting part which extends into the inner hole of the protective cover structure, and a bearing part which is arranged between the abutting part and the connecting part and has two ends which abut against the protective sleeve structure and the protective cover structure respectively; the plug structure is arranged in a cavity formed by the fastening structure and the protective sleeve structure.

Description

Technical Field

[0001] The utility model relates to the field of inclinometers, in particular to a series inclinometer. Background Art

[0002] Inclinometer is an instrument used to measure the top angle and azimuth of engineering structures such as boreholes, foundation pits, foundations, walls and dam slopes; Inclinometer is an in-situ monitoring instrument for measuring the inclination and azimuth of boreholes. Some related research institutions subsequently developed intelligent inclinometers such as resistance strain gauge, accelerometer and electronic meter. Various types of inclinometers are widely used in the fields of water conservancy and hydropower, mineral metallurgy, transportation and urban construction geotechnical engineering, and play an important role in ensuring the design, construction and safety of geotechnical engineering.

[0003] In the prior art, the connection ends of existing adjacent inclinometer cables cannot be conveniently disassembled and assembled, which lacks convenience. In addition, when the inclinometers are connected in series using plugs, the connection plugs of adjacent inclinometer cables lack protection, and are often abnormally damaged due to short circuits caused by water ingress or being stepped on at the construction site. In addition, during the installation of the inclinometer, the connection plugs of adjacent inclinometer cables are often easily loosened, which greatly affects the installation progress. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a series inclinometer, which can effectively solve the deficiencies in the above-mentioned prior art.

[0005] A serial inclinometer comprises a plurality of inclinometers, a force-bearing body assembly arranged between two adjacent inclinometers, and a plug structure arranged in the force-bearing body assembly and electrically connecting the two adjacent inclinometers, wherein the force-bearing body assembly comprises a protective sleeve structure and a protective cover structure threadedly connected to the protective sleeve structure, a fastening structure for fastening the plug structure is arranged between the protective sleeve structure and the protective cover structure, the fastening structure comprises a supporting portion extending into an inner hole of the protective sleeve structure and abutting against the plug structure, a connecting portion extending into an inner hole of the protective cover structure, and a bearing portion arranged between the supporting portion and the connecting portion, the two ends of which respectively abut against the protective sleeve structure and the protective cover structure, and the plug structure is arranged in a cavity formed by the fastening structure and the protective sleeve structure.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a plug structure, the connection ends of adjacent inclinometer cables can be conveniently disassembled and assembled; by providing the plug structure in the cavity formed by the fastening structure and the protective sleeve structure, the plug structure can be protected by the force-bearing body component, thereby preventing the plug structure from being stepped on and causing abnormal damage; by providing a fastening structure for fastening the plug structure between the protective sleeve structure and the protective cover structure, the protective cover structure is rotated clockwise so that the protective cover structure abuts against the bearing part and drives the abutting part to move toward the plug structure until the abutting part abuts the plug structure against one end of the inner hole of the protective sleeve structure away from the protective cover structure, thereby making the two ends of the plug structure abut against the protective sleeve structure and the abutting part respectively, thereby fastening the plug structure in the cavity formed by the fastening structure and the protective sleeve structure and preventing it from loosening.

[0007] Furthermore, the depth of the inner hole of the protective sleeve structure is smaller than the sum of the lengths of the plug structure and the abutment portion, the length of the partial protective cover structure sleeved on the fastening structure is smaller than the length of the connecting portion, and the outer surface diameter of the bearing portion is larger than the diameters of the inner holes of the protective cover structure and the inner holes of the protective sleeve structure.

[0008] Furthermore, a first plugging structure and a second plugging structure are provided at both ends of the force-bearing body component, one end of the first plugging structure extends into the connecting portion and is threadedly connected to the connecting portion, and one end of the second plugging structure extends into the protective sleeve structure and is threadedly connected to the protective sleeve structure.

[0009] Furthermore, a first sealing member is provided between the first plugging structure and the connecting portion, and a second sealing member is provided between the second plugging structure and the protective sleeve structure.

[0010] Furthermore, a first cable and a second cable are respectively connected to two adjacent inclinometers, and the plug structure includes a female plug for connecting the first cable and a male plug for connecting the second cable and adapted to the female plug, the first cable sequentially passes through the first plug, the first seal and the fastening structure to be connected to the female plug, and the second cable sequentially passes through the second plug, the second seal and the protective sleeve structure to be connected to the male plug.

[0011] Furthermore, a plurality of annular grooves are formed on the outer surface of the abutting portion, and a third sealing member matched with the inner hole of the protective sleeve structure is provided in the annular groove.

[0012] Furthermore, a first external thread is provided on the outer surface of the protective sleeve structure facing one end of the protective cover structure, a first internal thread matched with the first external thread is provided on the inner surface of the protective cover structure facing one end of the protective sleeve structure, and a threaded hole connected to the first external thread is opened on the outer surface of the protective cover structure facing one end of the protective sleeve structure, the threaded hole is used for installing a fastening bolt, and a copper washer is provided at the bottom of the fastening bolt.

[0013] Furthermore, a first conduit and a second conduit are respectively connected to two adjacent inclinometers, and a traction hook assembly is connected between the first conduit and the second conduit.

[0014] Furthermore, the traction hook assembly includes a pull ring structure and a pin traction hook structure hinged to the pull ring structure through a hinge shaft, and plug-in structures are provided at both ends of the traction hook assembly, and the first catheter and the second catheter are sleeved on the plug-in structures.

[0015] Furthermore, countersunk threaded holes for threadedly connecting the plug-in structure are provided on the outer surfaces of the first conduit and the second conduit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a tandem inclinometer in an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the force-bearing body assembly in the embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the towing hook assembly in the embodiment of the utility model;

[0019] Description of main component symbols:

[0020] Inclinometer 10 The third seal 33 First Cable 11 The first plug structure 40 Second cable 12 Second plug structure 41 First catheter 13 First seal 43 Second catheter 14 Second seal 44 Force bearing components 20 Female Plug 50 Protective cover structure 21 Male plug 51 Protective cover structure 22 Towing hook assembly 60 Fastening bolts 23 Pull ring structure 61 Abutment 30 Pin traction hook structure 62 Connection 31 Articulated shaft 63 Load-bearing part 32 Plug structure 64

[0021] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figure 1 , shown is a tandem inclinometer in an embodiment of the utility model, including two adjacent inclinometers 10, a first cable 11 and a second cable 12 respectively connected to the two adjacent inclinometers, a first conduit 13 and a second conduit 14 respectively connected to the two adjacent inclinometers, a force-bearing body assembly 20 provided between the two adjacent inclinometers 10, and a towing hook assembly 60 provided between the two adjacent inclinometers 10.

[0026] See also Figure 2 , shown is a force-bearing body component 20 in an embodiment of the utility model, in which a plug structure for electrically connecting two adjacent inclinometers 10 is provided, and the plug structure includes a female plug 50 for connecting the first cable 11 and a male plug 51 for connecting the second cable 12 and matching with the female plug 50, the force-bearing body component 20 includes a protective sleeve structure 21 and a protective cover structure 22 threadedly connected to the protective sleeve structure 21, a first external thread is provided on the outer surface of the protective sleeve structure 21 facing one end of the protective cover structure 22, and a first internal thread matching with the first external thread is provided on the inner surface of the protective cover structure 22 facing one end of the protective sleeve structure 21.

[0027] It can be understood that by providing the plug structure, the first cable 11 and the second cable 12 can be conveniently disassembled and assembled through the plug structure.

[0028] It can be understood that by arranging the plug structure in the force-bearing body component 20, the plug structure can be protected by the force-bearing body component 20, thereby avoiding abnormal damage caused by being stepped on.

[0029] A fastening structure for fastening the plug structure is provided between the protective sleeve structure 21 and the protective cover structure 22, the fastening structure comprising a supporting portion 30 extending into the inner hole of the protective sleeve structure 21 and abutting against the plug structure, a connecting portion 31 extending into the inner hole of the protective cover structure 22, and a bearing portion 32 provided between the supporting portion 30 and the connecting portion 31, the two ends of which respectively abut against the protective sleeve structure 21 and the protective cover structure 22, the plug structure is provided in a cavity formed by the fastening structure and the protective sleeve structure 21.

[0030] A fastening structure for fastening the plug structure is provided between the protective sleeve structure 21 and the protective cover structure 22, and the protective cover structure 21 is rotated clockwise so that the protective cover structure 22 abuts against the bearing portion 32 to drive the abutting portion 30 to move toward the plug structure until the abutting portion 30 abuts the plug structure against one end of the inner hole of the protective sleeve structure 21 away from the protective cover structure 22, thereby making the two ends of the plug structure abut against the protective sleeve structure 21 and the abutting portion 30 respectively, so that the plug structure is fastened in the cavity formed by the fastening structure and the protective sleeve structure 21 and will not loosen.

[0031] It should be noted that the depth of the inner hole of the protective sleeve structure 21 is smaller than the sum of the lengths of the plug structure and the abutment portion 30, the length of the partial protective cover structure 22 sleeved on the fastening structure is smaller than the length of the connecting portion 31, and the outer surface diameter of the bearing portion 32 is larger than the diameters of the inner holes of the protective cover structure 22 and the inner holes of the protective sleeve structure 21.

[0032] Furthermore, a threaded hole connected to the first external thread is opened on the outer surface of the protective cover structure 22 at one end facing the protective sleeve structure 21 , and the threaded hole is used to install a fastening bolt 23 . A copper pad is provided at the bottom of the fastening bolt 23 .

[0033] It can be understood that after the plug structure is fastened in the cavity formed by the fastening structure and the protective sleeve structure 21 by rotating the protective cover structure 22 clockwise, the protective cover structure 22 can be fixed to the protective sleeve structure 21 by the fastening bolts 23.

[0034] Furthermore, a first plugging structure 40 and a second plugging structure 41 are provided at both ends of the force-bearing body component 20, one end of the first plugging structure 40 extends into the connecting portion 31 and is threadedly connected to the connecting portion 31, one end of the second plugging structure 41 extends into the protective sleeve structure 21 and is threadedly connected to the protective sleeve structure 21, a first sealing member 43 is provided between the first plugging structure 40 and the connecting portion 31, a second sealing member 44 is provided between the second plugging structure 41 and the protective sleeve structure 21, the first cable 11 sequentially passes through the first plug 40, the first seal 43 and the fastening structure to be connected to the female plug 50, and the second cable 12 sequentially passes through the second plug 41, the second seal 44 and the protective sleeve structure 21 to be connected to the male plug 51.

[0035] It can be understood that by providing a first plug structure 40 and a second plug structure 41 at both ends of the force-bearing body component 20, by providing a first seal 43 between the first plug structure 40 and the connecting portion 31, and by providing a second seal 44 between the second plug structure 41 and the protective sleeve structure 21, both ends of the force-bearing body component 20 are protected from water ingress.

[0036] Furthermore, a plurality of annular grooves are formed on the outer surface of the abutting portion 30 , and a third sealing member 33 adapted to the inner hole of the protective sleeve structure 21 is provided in the annular groove.

[0037] It can be understood that by opening three annular grooves on the outer surface of the abutment portion 30, a third sealing member 33 adapted to the inner hole of the protective sleeve structure 21 is arranged in the annular groove, thereby preventing water from flowing from the threaded connection gap between the protective sleeve structure 21 and the protective cover structure 22 into the cavity formed by the fastening structure and the protective sleeve structure 21.

[0038] See also Figure 3 , shown is a traction hook assembly 60 in an embodiment of the utility model, the traction hook assembly 60 includes a pull ring structure 61 and a pin traction hook structure 62 hinged to the pull ring structure 61 through a hinge shaft 63, and plug-in structures 64 are provided at both ends of the traction hook assembly 60, the first catheter 13 and the second catheter 14 are sleeved on the plug-in structures 64, and countersunk threaded holes for threadedly connecting the plug-in structures 64 are opened on the outer surfaces of the first catheter 13 and the second catheter 14.

[0039] It can be understood that by providing countersunk threaded holes threadedly connected to the plug-in structure 64 on the outer surfaces of the first conduit 13 and the second conduit 14 , the traction hook assembly 60 can connect two adjacent inclinometers 10 through the plug-in structures 64 at both ends.

[0040] In summary, the serial inclinometer in the above-mentioned embodiment of the utility model is provided with a plug structure so that the connection ends of adjacent inclinometer cables can be conveniently disassembled and assembled, and the plug structure is provided in the cavity formed by the fastening structure and the protective sleeve structure so that the plug structure can be protected by the force-bearing body component, thereby preventing the plug structure from being stepped on and causing abnormal damage, and a fastening structure for fastening the plug structure is provided between the protective sleeve structure and the protective cover structure, and the protective cover structure is rotated clockwise so that the protective cover structure abuts against the bearing part and drives the abutting part to move toward the plug structure until the abutting part abuts the plug structure against one end of the inner hole of the protective sleeve structure away from the protective cover structure, thereby making the two ends of the plug structure abut against the protective sleeve structure and the abutting part respectively, so that the plug structure is fastened in the cavity formed by the fastening structure and the protective sleeve structure and will no longer be loose.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A tandem inclinometer, characterized in that: The invention comprises a plurality of inclinometers, a force-bearing body assembly arranged between two adjacent inclinometers, and a plug structure arranged in the force-bearing body assembly and electrically connecting the two adjacent inclinometers. The force-bearing body assembly comprises a protective sleeve structure and a protective cover structure threadedly connected to the protective sleeve structure. A fastening structure for fastening the plug structure is arranged between the protective sleeve structure and the protective cover structure. The fastening structure comprises a supporting portion extending into an inner hole of the protective sleeve structure and abutting against the plug structure, a connecting portion extending into an inner hole of the protective cover structure, and a bearing portion arranged between the supporting portion and the connecting portion, the two ends of which respectively abut against the protective sleeve structure and the protective cover structure. The plug structure is arranged in a cavity formed by the fastening structure and the protective sleeve structure.

2. The tandem inclinometer according to claim 1, characterized in that: The depth of the inner hole of the protective sleeve structure is smaller than the sum of the lengths of the plug structure and the abutment portion, the length of the partial protective cover structure sleeved on the fastening structure is smaller than the length of the connecting portion, and the outer surface diameter of the bearing portion is larger than the diameters of the inner holes of the protective cover structure and the inner holes of the protective sleeve structure.

3. The tandem inclinometer according to claim 1, characterized in that: A first plugging structure and a second plugging structure are provided at both ends of the force-bearing body component, one end of the first plugging structure extends into the connecting portion and is threadedly connected to the connecting portion, and one end of the second plugging structure extends into the protective sleeve structure and is threadedly connected to the protective sleeve structure.

4. The tandem inclinometer according to claim 3, characterized in that: A first sealing member is provided between the first plugging structure and the connecting portion, and a second sealing member is provided between the second plugging structure and the protective sleeve structure.

5. The tandem inclinometer according to claim 4, characterized in that: A first cable and a second cable are respectively connected to two adjacent inclinometers, and the plug structure includes a female plug for connecting the first cable and a male plug for connecting the second cable and adapted to the female plug. The first cable sequentially passes through the first plug, the first seal, and the fastening structure to be connected to the female plug, and the second cable sequentially passes through the second plug, the second seal, and the protective sleeve structure to be connected to the male plug.

6. The tandem inclinometer according to claim 1, characterized in that: A plurality of annular grooves are formed on the outer surface of the abutting portion, and a third sealing member matched with the inner hole of the protective sleeve structure is arranged in the annular groove.

7. The tandem inclinometer according to claim 1, characterized in that: A first external thread is provided on the outer surface of the protective sleeve structure facing one end of the protective cover structure, a first internal thread matched with the first external thread is provided on the inner surface of the protective cover structure facing one end of the protective sleeve structure, a threaded hole connected to the first external thread is opened on the outer surface of the protective cover structure facing one end of the protective sleeve structure, the threaded hole is used to install a fastening bolt, and a copper washer is provided at the bottom of the fastening bolt.

8. The tandem inclinometer according to claim 1, characterized in that: A first guide tube and a second guide tube are respectively connected to two adjacent inclinometers, and a traction hook assembly is connected between the first guide tube and the second guide tube.

9. The tandem inclinometer according to claim 8, characterized in that: The traction hook assembly includes a pull ring structure and a pin traction hook structure hinged to the pull ring structure through a hinge shaft. A plug-in structure is provided at both ends of the traction hook assembly, and the first catheter and the second catheter are sleeved on the plug-in structure.

10. The tandem inclinometer according to claim 9, characterized in that: Countersunk threaded holes threadedly connected to the plug-in structure are provided on the outer surfaces of the first conduit and the second conduit.

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