CN218444913U - Bearing capacity test device for concrete three-tray product - Google Patents
Bearing capacity test device for concrete three-tray product Download PDFInfo
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- CN218444913U CN218444913U CN202222612197.7U CN202222612197U CN218444913U CN 218444913 U CN218444913 U CN 218444913U CN 202222612197 U CN202222612197 U CN 202222612197U CN 218444913 U CN218444913 U CN 218444913U
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Abstract
The utility model relates to the technical field of detection devices, in particular to a concrete three-tray product bearing capacity test device, which comprises a frame and vertical beams, wherein the tops of the two vertical beams are provided with a top beam in a rotating way, the middle part of the top beam is provided with a loading unit, the loading unit comprises an oil cylinder and a mechanical sensor, and the two ends of the mechanical sensor are both connected with connecting rods; a first fixing unit is arranged below the loading unit, the first fixing unit comprises two first bottom cross beams, the two first bottom cross beams are connected through a second bottom cross beam, and the second bottom cross beam is clamped on the first bottom cross beam through a connecting plate; one side of the loading unit is provided with a second fixing unit, the second fixing unit comprises a third bottom cross beam and two fourth bottom cross beams arranged on one side of the third bottom cross beam, a baffle is arranged on the fourth bottom cross beam, a loading rod is arranged in front of the baffle, and the bottom of the loading rod is hinged to the frame. The utility model discloses can accomplish the bearing capacity experiment to chuck, drawing disk and chassis on an equipment, the commonality is strong, has reduced the equipment input cost.
Description
Technical Field
The utility model relates to a detection device technical field, concretely relates to three dishes of goods bearing capacity test devices of concrete.
Background
In the process of erecting electric power and communication line towers, in order to stabilize the safety of tower lines and prevent the towers from lodging, tower foundations in the lines are usually fixed by adopting three concrete trays. The concrete chuck acts on the root of the concrete pole and buries about the intermediate position of pit and bury in the underground, and earth is to the extrusion area of shaft tower root around the increase, guarantees that the shaft tower is perpendicular, reduces the influence of rocking force around concrete pole receives wind-force and circuit pulling force etc. and play the effect of stabilizing the shaft tower, is used for preventing to pull out and topple on the shaft tower, and what bear is the power of toppling. The concrete pull disc is embedded in one side or two sides of a concrete electric pole during use, and mainly has the functions of preventing the pole tower from collapsing, strengthening the horizontal tension of a concrete electric pole line, resisting the uplifting force of the line and strong wind and the like. The concrete chassis is firstly arranged in the buried pit in the line construction, and then the root of the electric pole is arranged in the circular pit of the chassis, so that the main function of the concrete chassis is to prevent the tower from sinking, resist and prevent the concrete electric pole from sinking due to larger downward pressure or prevent the foundation from sinking due to the influence of geological conditions, and the bearing force of the concrete chassis is the downward dead weight of the tower and the weight of the line.
The corresponding bearing capacity test of the concrete three-disc product is very necessary, and a device for detecting the bearing capacity of the concrete three-disc product is lacked at present. In view of this, the concrete three-tray product bearing capacity test device is provided, and tests of three bearing capacity modes of ultimate lower pressure, ultimate soil resistance and ultimate tensile force of the concrete three-tray product can be realized.
Disclosure of Invention
The utility model discloses a solve the problem pointed out among the background art, provided a concrete three-disk goods bearing capacity test device, can accomplish the bearing capacity experiment to chuck, drawing disc and chassis on an equipment, the commonality is strong, greatly reduced the equipment input cost.
In order to realize the purpose, the technical scheme of the utility model is that:
the concrete three-tray product bearing capacity test device comprises a frame horizontally placed on the ground and two vertical beams symmetrically distributed on the frame, wherein a top cross beam is arranged at the tops of the two vertical beams in a rotating mode, a loading unit is arranged in the middle of the top cross beam and comprises an oil cylinder and a mechanical sensor located below the oil cylinder, two ends of the mechanical sensor are connected with connecting rods, and one connecting rod is connected with the oil cylinder;
a first fixing unit is arranged below the loading unit, the first fixing unit comprises two first bottom cross beams connected with the frame, the two first bottom cross beams are connected through a second bottom cross beam, the second bottom cross beam is clamped on the first bottom cross beam through a connecting plate, through holes are correspondingly formed in the first bottom cross beam and the connecting plate, and bolts are commonly penetrated in the through holes;
and a second fixing unit is arranged on one side of the loading unit and comprises a third bottom cross beam and two fourth bottom cross beams arranged on one sides of the third bottom cross beam, a baffle is arranged on the fourth bottom cross beam, a loading rod is arranged in front of the baffle, and the bottom of the loading rod is hinged with the frame.
Furthermore, a reinforcing rib is arranged between the frame and the cross beam, and the structure is stable.
Furthermore, the mechanical sensor is electrically connected with an external data acquisition instrument through a lead, so that data acquisition is facilitated.
Furthermore, the hydraulic pump is connected to the oil cylinder through an oil pipe and drives the oil cylinder to act through the hydraulic pump.
Furthermore, an arc-shaped plate is arranged on the middle lower portion of the loading rod, a connecting lug is arranged on the top of the loading rod, and the connecting lug is arranged to be connected with the loading unit conveniently.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses can be to the ultimate holding power of concrete three-disk product, three kinds of bearing capacity modes of ultimate soil resistance and ultimate pulling force are experimental, can look over corresponding loading numerical value through mechanics sensor and data acquisition appearance to judge whether corresponding sample accords with the standard, and can accomplish the bearing capacity experiment to chuck, drawing disk and chassis on an equipment, the commonality is strong, greatly reduced the equipment input cost, the practicality is strong.
Drawings
FIG. 1 is a first schematic structural view of a bearing capacity testing device for a concrete three-tray product according to the present invention;
FIG. 2 is a second schematic structural view of the bearing capacity testing device for three-tray concrete products of the present invention;
FIG. 3 is a schematic view showing a first usage state of the bearing capacity testing device for three concrete trays of products of the present invention;
FIG. 4 is a schematic view showing a second usage state of the bearing capacity testing device for the concrete three-tray product of the present invention;
fig. 5 is a third schematic view of the service state of the concrete three-tray product bearing capacity test device of the present invention.
The reference numbers in the drawings are as follows:
the device comprises a frame 1, a vertical beam 2, a top beam 3, an oil cylinder 4, a mechanical sensor 5, a connecting rod 6, a first bottom beam 7, a second bottom beam 8, a third bottom beam 9, a fourth bottom beam 10, a baffle 11, a loading rod 12, a reinforcing rib 13, a hydraulic pump 14, an arc-shaped plate 15, a connecting lug 16, a chuck sample 17, a pull disc sample 18, a chassis sample 19 and a pressing rod 20.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
in the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "lateral", "vertical", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
Example one
As shown in fig. 1 to 5, the concrete three-tray product bearing capacity test device comprises a frame 1 horizontally placed on the ground and two vertical beams 2 symmetrically distributed on the frame 1, wherein a top beam 3 is rotatably arranged at the tops of the two vertical beams 2 together, a loading unit is arranged in the middle of the top beam 3, the loading unit comprises an oil cylinder 4 and a mechanical sensor 5 positioned below the oil cylinder 4, two ends of the mechanical sensor 5 are connected with connecting rods 6, and one connecting rod 6 is connected with the oil cylinder 4; a first fixing unit is arranged below the loading unit, the first fixing unit comprises two first bottom cross beams 7 connected with the frame 1, the two first bottom cross beams 7 are connected through a second bottom cross beam 8, the second bottom cross beam 8 is clamped on the first bottom cross beam 7 through a connecting plate, through holes are correspondingly formed in the first bottom cross beam 7 and the connecting plate, and bolts are commonly penetrated in the through holes; one side of the loading unit is provided with a second fixing unit, the second fixing unit comprises a third bottom cross beam 9 and two fourth bottom cross beams 10 arranged on one side of the third bottom cross beam 9, a baffle 11 is arranged on the fourth bottom cross beams 10, a loading rod 12 is arranged in front of the baffle 11, and the bottom of the loading rod 12 is hinged to the frame 1.
In this embodiment, a reinforcing rib 13 is arranged between the frame 1 and the cross beam, so that the structure is stable.
Specifically, the mechanical sensor 5 is electrically connected with an external data acquisition instrument through a lead, so that data acquisition is facilitated.
In addition, a hydraulic pump 14 is also included, the hydraulic pump 14 is connected to the oil cylinder 4 through an oil pipe, and the oil cylinder 4 is driven to move through the hydraulic pump 14.
Referring to fig. 1 again, an arc plate 15 is disposed at the middle-lower portion of the loading rod 12, a connection lug 16 is disposed at the top portion of the loading rod, and the connection lug 16 is disposed to facilitate connection with the loading unit.
When carrying out a bearing capacity experiment on the chuck, please refer to fig. 3 again, the chuck sample 17 is located between the loading rod 12 and the baffle 11, one of the connecting rods 6 in the loading unit is located between the oil cylinder 4 and the mechanical sensor 5, and the other connecting rod 6 is connected with the connecting lug 16; after the hydraulic pump 14 is started, the oil cylinder 4 pulls the top of the loading rod 12 to complete the bearing capacity experiment of the chuck sample 17, the loads generated in the experiment process are all detected by the mechanical sensor 5, and data are displayed by the data acquisition instrument; in the above-mentioned bearing capacity experiment process to the chuck, the mechanical sensor 5 chooses the tension sensor.
When carrying out a bearing capacity test on the pull plate, please refer to fig. 4 again, the two ends of the pull plate sample 18 are limited by the bottom cross beam II 8, the connecting rods 6 at the two ends of the mechanical sensor 5 are respectively connected with the oil cylinder 4 and the hook on the pull plate, the oil cylinder 4 moves upwards after the hydraulic pump 14 is started, the middle part of the pull plate sample 18 is pulled upwards by matching with the mechanical sensor 5, and thus the bearing capacity test is carried out on the pull plate; in the bearing capacity experiment process of the tension disc, the mechanical sensor 5 also selects a tension sensor;
when a bearing capacity experiment is carried out on the chassis, the second bottom cross beam 8 in the first fixing unit is taken down, a chassis sample 19 is placed on the ground between the second bottom cross beams 8, a mechanical sensor 5 and a pressing rod 20 are sequentially connected below the oil cylinder 4, the oil cylinder 4 moves downwards after the hydraulic pump 14 is started, the mechanical sensor 5 is matched, and the chassis sample 19 is subjected to downward pressure, so that the bearing capacity test is carried out on the chassis; in the above-mentioned bearing capacity experiment process to the chassis, the mechanical sensor 5 is selected as the pressure sensor.
To sum up, the utility model discloses can accomplish the bearing capacity experiment to chuck, drawing disk and chassis on an equipment, the commonality is strong, greatly reduced the equipment input cost.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, characteristics and principles of the present invention should be included in the claims of the present invention.
Claims (5)
1. The concrete three-plate product bearing capacity test device is characterized by comprising a frame (1) horizontally placed on the ground and two vertical beams (2) symmetrically distributed on the frame (1), wherein the tops of the two vertical beams (2) are jointly and rotatably provided with a top cross beam (3), the middle part of the top cross beam (3) is provided with a loading unit, the loading unit comprises an oil cylinder (4) and a mechanical sensor (5) positioned below the oil cylinder (4), two ends of the mechanical sensor (5) are respectively connected with a connecting rod (6), and one connecting rod (6) is connected with the oil cylinder (4);
a first fixing unit is arranged below the loading unit, the first fixing unit comprises two first bottom crossbeams (7) connected with the frame (1), the two first bottom crossbeams (7) are connected through a second bottom crossbeam (8), the second bottom crossbeam (8) is clamped on the first bottom crossbeam (7) through a connecting plate, through holes are correspondingly formed in the first bottom crossbeam (7) and the connecting plate, and bolts are commonly penetrated in the through holes;
one side of the loading unit is provided with a second fixing unit, the second fixing unit comprises a third bottom beam (9) and four bottom beams (10) arranged on one side of the third bottom beam (9), a baffle (11) is arranged on the fourth bottom beam (10), a loading rod (12) is arranged in front of the baffle (11), and the bottom of the loading rod (12) is hinged to the frame (1).
2. The concrete three-tray product bearing capacity test device according to claim 1, characterized in that a reinforcing rib (13) is arranged between the frame (1) and the cross beam.
3. The concrete three-tray product bearing capacity test device according to claim 1, wherein the mechanical sensor (5) is electrically connected with an external data acquisition instrument through a lead.
4. The concrete three-plate product bearing capacity test device according to claim 1, further comprising a hydraulic pump (14), wherein the hydraulic pump (14) is connected to the oil cylinder (4) through an oil pipe.
5. The concrete three-tray product bearing capacity test device according to claim 1, wherein the loading rod (12) is provided with an arc-shaped plate (15) at the middle lower part and a connecting lug (16) at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222612197.7U CN218444913U (en) | 2022-09-30 | 2022-09-30 | Bearing capacity test device for concrete three-tray product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222612197.7U CN218444913U (en) | 2022-09-30 | 2022-09-30 | Bearing capacity test device for concrete three-tray product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218444913U true CN218444913U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222612197.7U Active CN218444913U (en) | 2022-09-30 | 2022-09-30 | Bearing capacity test device for concrete three-tray product |
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| Country | Link |
|---|---|
| CN (1) | CN218444913U (en) |
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- 2022-09-30 CN CN202222612197.7U patent/CN218444913U/en active Active
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