Combined type upper cross beam and loading device
Through the design of a combined upper beam, multiple beam bodies are connected into upper beam bodies by lockable and releasable connecting parts, which solves the problem that the upper beam cannot be manufactured in the super-large geological model loading system, and makes it easy to install and disassemble and assembly effect.
Patent Information
- Application Number
- CN202420353350.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-26
AI Technical Summary
Due to the large size of the upper beam in the super-large geological model loading system, the problem of inability to manufacture the entire manufacturing equipment is beyond the processing and transportation capacity of existing manufacturing equipment.
The combined upper cross beam design is adopted, and multiple beam bodies are combined with lockable and releasable connectors to form the upper cross beam body, which realizes segmented manufacturing and assembly, making it easy to assemble and disassemble.
It realizes the convenience of assembly, disassembly and assembly of the upper beams in the super-large geological model loading system, solves the overall manufacturing difficulties, and improves the flexibility and feasibility of the system.
Smart Images
Figure CN222144681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rock mechanics tests, in particular to a combined upper crossbeam and a loading device. Background Art
[0002] The loading device is one of the main components of the ultra-large geological model loading system, which is used to support and control the loading and unloading process of the geological model. The loading device host is a part of the loading device, usually refers to the main component of the loading device. The loading device host is the core component of the entire loading system, responsible for supporting and controlling the loading and unloading process of the geological model. The upper beam is an important component of the loading device host.
[0003] Since the size of the upper beam as a whole is limited by the processing capacity and transportation restrictions of the manufacturing equipment, the upper beam in the ultra-large geological model loading system may be too large to be manufactured as a whole due to its large size, which exceeds the processing capacity and transportation capacity of the existing manufacturing equipment. Utility Model Content
[0004] In order to solve the above-mentioned problems at least to a certain extent, in the first aspect, the utility model provides a combined upper cross beam, including a plurality of beam bodies and connecting members, the plurality of beam bodies are used to abut in sequence, the connecting members include a locking state and a released state, when the connecting member is in the locking state, it is used to connect the plurality of beam bodies abutted in sequence to form an upper cross beam body, the upper cross beam body is used to be connected to the top of the loading device main body, when the connecting member is in the released state, the connection between the plurality of beam bodies is released.
[0005] Optionally, the connecting member includes a bolt connecting member, and a plurality of the bolt connecting members sequentially penetrate through a plurality of the beam bodies and are then connected by nuts.
[0006] Optionally, the bolt connector includes a plurality of first bolt connectors and a plurality of second bolt connectors, the plurality of first bolt connectors sequentially penetrate the upper portions of the plurality of beam bodies, the plurality of second bolt connectors sequentially penetrate the lower portions of the plurality of beam bodies, the plurality of first bolt connectors are located above the upper cross beam body, and the plurality of second bolt connectors are located below the upper cross beam body.
[0007] Optionally, the beam body includes a first outer beam, a first middle beam, a second middle beam and a second outer beam, and the first outer beam, the first middle beam, the second middle beam and the second outer beam are used to abut in sequence.
[0008] Optionally, the first middle beam and the second middle beam are provided with a plurality of through holes along the vertical direction.
[0009] Optionally, it further includes a positioning key connected between the first outer side beam and the first middle beam, between the first middle beam and the second middle beam, and between the second middle beam and the second outer side beam.
[0010] Optionally, the positioning key includes a rectangular beam, and corresponding grooves are provided between the opposing surfaces of the first outer beam and the first middle beam, between the opposing surfaces of the first middle beam and the second middle beam, and between the opposing surfaces of the second middle beam and the second outer beam, and the rectangular beam is inserted in the grooves.
[0011] Optionally, both ends of the first outer side beam and the second outer side beam are provided with extension parts, and the extension parts are provided with mounting holes along the vertical direction.
[0012] In a second aspect, another embodiment of the present invention provides a loading device, which includes the combined upper crossbeam as described above.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] By making the connecting piece have a locking state and a releasing state, when the connecting piece is in the locking state, a plurality of beam bodies abutted in sequence can be connected to form an upper cross beam body, and when the connecting piece is in the releasing state, the connection between the plurality of beam bodies can be released, thereby achieving the purpose of segmented manufacturing and assembly, and achieving the effect of easy assembly and disassembly, thereby solving the problem that the upper cross beam of the loading device main unit in the super-large geological model loading system cannot be manufactured as a whole. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a top view of the combined upper crossbeam of the embodiment of the utility model;
[0016] Figure 2 This is a front view of the combined upper crossbeam of the embodiment of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the positioning key in the embodiment of the utility model;
[0018] Figure 4 It is a side view of the combined upper cross beam according to an embodiment of the utility model.
[0019] Description of reference numerals:
[0020] 1. upper cross beam; 11. first outer beam; 111. extension portion; 112. mounting hole; 12. first middle beam; 13. second middle beam; 14. second outer beam; 2. first bolt connector; 3. second bolt connector; 4. positioning key; 5. through hole. DETAILED DESCRIPTION
[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment", "some embodiments", "exemplarily" and "one embodiment" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or embodiment are included in at least one embodiment or embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or embodiment. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or embodiments in a suitable manner.
[0024] The terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.
[0025] The Z axis in the accompanying drawings represents the vertical direction, that is, the up and down position, and the positive direction of the Z axis represents the up, and the negative direction of the Z axis represents the down; the X axis in the accompanying drawings represents the horizontal direction, and is designated as the left and right positions, and the positive direction of the X axis represents the left side, and the negative direction of the X axis represents the right side; the Y axis in the accompanying drawings represents the front and back positions, and the positive direction of the Y axis represents the front side, and the negative direction of the Y axis represents the back side. It should also be noted that the aforementioned Z axis, Y axis, and X axis are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.
[0026] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides a combined upper cross beam, including multiple beam bodies and connecting parts. The multiple beam bodies are used to abut in sequence. The connecting parts include a locked state and a released state. When the connecting parts are in the locked state, they are used to connect the multiple beam bodies that are abutted in sequence to form an upper cross beam body 1. The upper cross beam body 1 is used to be connected to the top of the loading device main body. When the connecting parts are in the released state, the connection between the multiple beam bodies is released.
[0027] In this embodiment, by making the connecting piece have a locking state and a releasing state, when the connecting piece is in the locking state, multiple beam bodies that are abutted in sequence can be connected to form an upper cross beam body 1, and when the connecting piece is in the releasing state, the connection between the multiple beam bodies can be released, thereby achieving the purpose of segmented manufacturing and assembly, and achieving the effect of easy assembly and disassembly, thereby solving the problem that the upper cross beam of the loading device main unit in the super-large geological model loading system cannot be manufactured as a whole.
[0028] It should be noted that the loading device is one of the main components of the ultra-large geological model loading system, which is used to support and control the loading and unloading process of the geological model. It usually includes components such as a beam structure, a hydraulic system, a motor and a control system. The beam structure is responsible for bearing the weight of the geological model and ensuring that it is firmly installed on the host. The hydraulic system provides the functions of lifting, tilting and rotating the geological model for precise positioning and adjustment. The motor is usually used to drive the hydraulic system and other moving parts, while the control system is responsible for monitoring and managing the entire loading process. The design and performance of the loading device directly affect the safe loading and unloading of the geological model, so it plays a vital role in the ultra-large geological model loading system.
[0029] The loading device host is a part of the loading device, usually refers to the main component of the loading device. The loading device host is the core component of the entire loading system, and the upper crossbeam is an important component of the loading device host.
[0030] The experimental platform in the ultra-large geological model loading system usually refers to a platform or equipment used for geological model testing and observation. This experimental platform may include supporting structures, data acquisition equipment, sensors, control systems and other components to support the loading of geological models, monitoring of experimental processes and data acquisition. The design and function of the experimental platform usually depends on the specific geological model loading system and experimental requirements, and aims to provide a stable and controllable environment for the testing and observation of geological models.
[0031] like Figure 1 and Figure 2 As shown, optionally, the connecting member includes a bolt connecting member, and a plurality of bolt connecting members sequentially penetrate through a plurality of beam bodies and are then connected by nuts.
[0032] In this embodiment, the bolt connector can connect a plurality of beam bodies into a whole to form an upper cross beam body 1 , so as to facilitate the disassembly and assembly of the upper cross beam body 1 .
[0033] like Figure 1 and Figure 2 As shown, optionally, the bolt connector includes a plurality of first bolt connectors 2 and a plurality of second bolt connectors 3, the plurality of first bolt connectors 2 sequentially penetrate the upper portion of the plurality of beam bodies, the plurality of second bolt connectors 3 sequentially penetrate the lower portion of the plurality of beam bodies, the plurality of first bolt connectors 2 are located above the upper cross beam body 1, and the plurality of second bolt connectors 3 are located below the upper cross beam body 1, thereby improving the structural strength of the upper cross beam body 1.
[0034] In this embodiment, the upper and lower parts of the beam body are Figure 2 The position relationship is determined along the Z-axis direction, and a plurality of through holes are evenly opened in the upper and lower parts of the beam body along the horizontal direction (X-axis direction), and the first bolt connector 2 and the second bolt connector 3 are respectively passed through the corresponding through holes, so that the first bolt connector 2 and the second bolt connector 3 are arranged along the horizontal direction (X-axis direction), and the first bolt connector 2 and the second bolt connector 3 are passed through the corresponding through holes and then connected by nuts, thereby pre-tightening the plurality of beam bodies.
[0035] It should be noted that the outer diameters of the first bolt connector 2 and the second bolt connector 3 may be different to meet the requirements for the structural strength of the upper and lower parts of the upper cross beam body 1 in practical applications.
[0036] like Figure 1 and Figure 2 As shown, optionally, the beam body 1 includes a first outer beam 11, a first middle beam 12, a second middle beam 13 and a second outer beam 14, and the first outer beam 11, the first middle beam 12, the second middle beam 13 and the second outer beam 14 are used to abut in sequence.
[0037] In this embodiment, Figure 2 In the embodiment, the first outer beam 11, the first middle beam 12, the second middle beam 13 and the second outer beam 14 are sequentially pressed together in the horizontal direction (X-axis direction) and then connected by bolt connectors.
[0038] like Figure 1 As shown, optionally, the first middle beam 12 and the second middle beam 13 are provided with a plurality of through holes 5 along the vertical direction.
[0039] In this embodiment, Figure 1There are five through-holes 5, four of which are arranged in a rectangular array, and the last one is in the center of the rectangular array. Of course, the through-holes 5 can be set in corresponding numbers according to actual conditions and arranged in other forms. During the loading process, the loading device host pressurizes the geological model through the experimental through-holes 5 on the upper beam body 1. During the experiment, a drilling experimental device is placed on the upper surface of the upper beam body 1. The device has a simulated drilling function. The drill bit penetrates the upper beam body 1 through the through-hole 5 to reach the experimental object at the bottom of the upper beam body, and the experimental object is drilled. A medium injection experimental device is placed on the upper surface of the upper beam body 1. The device has the ability to simulate the injection of different media. Different medium pipelines are penetrated through the upper beam body 1 through the through-hole 5 to reach the channel of the experimental object.
[0040] like Figure 2 and Figure 3 As shown, optionally, the combined upper cross beam further includes a positioning key 4 , which is connected between the first outer side beam 11 and the first middle beam 12 , between the first middle beam 12 and the second middle beam 13 , and between the second middle beam 13 and the second outer side beam 14 .
[0041] In this embodiment, the positioning key 4 is connected between the first outer beam 11 and the first middle beam 12 , between the first middle beam 12 and the second middle beam 13 , and between the second middle beam 13 and the second outer beam 14 , thereby further improving the structural stability of the entire upper cross beam body 1 .
[0042] like Figure 2 and Figure 3 As shown, optionally, the positioning key 4 includes a rectangular beam, and corresponding grooves are provided between the opposite surfaces of the first outer beam 11 and the first middle beam 12, between the opposite surfaces of the first middle beam 12 and the second middle beam 13, and between the opposite surfaces of the second middle beam 13 and the second outer beam 14, and the rectangular beam is inserted in the groove.
[0043] In this embodiment, corresponding grooves are provided between the opposite surfaces of the first outer beam 11 and the first middle beam 12, between the opposite surfaces of the first middle beam 12 and the second middle beam 13, and between the opposite surfaces of the second middle beam 13 and the second outer beam 14. When the first outer beam 11, the first middle beam 12, the second middle beam 13 and the second outer beam 14 are locked and connected as a whole, the rectangular beam can be chiseled into the groove with the help of external tools, so that the rectangular beam is tightly inserted in the groove. The rectangular beam and the groove form a form similar to a stop structure, thereby further improving the structural strength of the entire upper cross beam body 1.
[0044] like Figure 1 As shown, optionally, both ends of the first outer side beam 11 and the second outer side beam 14 are provided with an extension portion 111 , and the extension portion 111 is provided with a mounting hole 112 along the vertical direction.
[0045] Specifically, the two ends of the first outer beam 11 and the second outer beam 14 refer to the front and rear ends, that is, the two ends of the first outer beam 11 and the second outer beam 14 in the Y-axis direction in the figure. The extension portion 111 can be integrally formed, and the mounting hole 112 can be opened on the extension portion 111, and the mounting hole 112 is arranged along the Z-axis direction in the figure.
[0046] In this embodiment, since the first outer beam 11 and the second outer beam 14 are located on both sides of the upper beam body 1, the extensions 111 are at both ends of the first outer beam 11 and the second outer beam 14. In this way, the four extensions 111 are located at the four corners of the upper beam body 1, and the four lifting cylinders are installed on the four extensions 111 through the mounting holes 112, so that the four lifting cylinders are located at the four corners of the upper beam body 1, which solves the lifting cylinder layout problem of the main machine of the loading device in the super-large geological model loading system, thereby improving the stability of the experimental model when it is lifted and lowered during the test.
[0047] Another embodiment of the utility model provides a loading device, which includes the combined upper cross beam as above. Since the loading device has the combined upper cross beam as above, it has the same advantages as above.
[0048] Although the utility model is disclosed as above, the protection scope of the utility model is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the protection scope of the utility model.
Claims
1. A combined upper crossbeam, characterized in that: It comprises a plurality of beam bodies and connecting members, wherein the plurality of beam bodies are used to abut against each other in sequence, and the connecting members comprise a locking state and a releasing state. When the connecting member is in the locking state, it is used to connect the plurality of beam bodies abutted against each other in sequence to form an upper cross beam body (1). The upper cross beam body (1) is used to be connected to the top of a main body of a loading device, and when the connecting member is in the releasing state, it releases the connection between the plurality of beam bodies.
2. The combined upper cross beam according to claim 1, characterized in that: The connecting member comprises a bolt connecting member, and a plurality of the bolt connecting members sequentially penetrate through a plurality of the beam bodies and are then connected via nuts.
3. The combined upper cross beam according to claim 2, characterized in that: The bolt connectors include a plurality of first bolt connectors (2) and a plurality of second bolt connectors (3), wherein the plurality of first bolt connectors (2) sequentially penetrate the upper portions of the plurality of beam bodies, and the plurality of second bolt connectors (3) sequentially penetrate the lower portions of the plurality of beam bodies, wherein the plurality of first bolt connectors (2) are located above the upper cross beam body (1), and the plurality of second bolt connectors (3) are located below the upper cross beam body (1).
4. The combined upper cross beam according to claim 3, characterized in that: The beam body (1) comprises a first outer beam (11), a first middle beam (12), a second middle beam (13) and a second outer beam (14); the first outer beam (11), the first middle beam (12), the second middle beam (13) and the second outer beam (14) are used to abut against each other in sequence.
5. The combined upper cross beam according to claim 4, characterized in that: The first middle beam (12) and the second middle beam (13) are provided with a plurality of through-holes (5) along the vertical direction.
6. The combined upper cross beam according to claim 4, characterized in that: It also includes a positioning key (4), which is connected between the first outer side beam (11) and the first middle beam (12), between the first middle beam (12) and the second middle beam (13), and between the second middle beam (13) and the second outer side beam (14).
7. The combined upper cross beam according to claim 6, characterized in that: The positioning key (4) comprises a rectangular beam, and corresponding grooves are provided between the opposing surfaces of the first outer beam (11) and the first middle beam (12), between the opposing surfaces of the first middle beam (12) and the second middle beam (13), and between the opposing surfaces of the second middle beam (13) and the second outer beam (14), and the rectangular beam is inserted into the grooves.
8. The combined upper cross beam according to claim 7, characterized in that: Both ends of the first outer side beam (11) and the second outer side beam (14) are provided with extension parts (111), and the extension parts (111) are provided with mounting holes (112) along the vertical direction.
9. A loading device, characterized in that: It comprises a combined upper cross beam as described in any one of claims 1 to 8.