CN112960575A - Axial compression detection sensor, suspension holding pole and hoisting bearing part - Google Patents
Axial compression detection sensor, suspension holding pole and hoisting bearing part Download PDFInfo
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- CN112960575A CN112960575A CN202110083302.XA CN202110083302A CN112960575A CN 112960575 A CN112960575 A CN 112960575A CN 202110083302 A CN202110083302 A CN 202110083302A CN 112960575 A CN112960575 A CN 112960575A
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- sensor
- angle steel
- tension
- compression
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to the technical field of axial pressure detection, in particular to an axial pressure detection sensor, a suspension holding rod and a hoisting bearing part. The axial pressure detection sensor comprises a sensor assembly, wherein the sensor assembly comprises 4 tension-compression sensors, and connecting assemblies are arranged at two ends of each of the 4 tension-compression sensors; the connecting assembly comprises a connecting piece body, and the connecting piece body is used for realizing the connection between the tension and compression sensor and the corresponding component; the tension and compression sensor comprises a sensor shell and a sensing circuit arranged in the sensor shell, and the tension and compression sensor is used for detecting pressure data of a corresponding detection point. This pole and hoist and mount bearing part are embraced in suspension all include above-mentioned axle load and detect the sensor. The invention can better realize the direct detection of the axial pressure.
Description
Technical Field
The invention relates to the technical field of axial pressure detection, in particular to an axial pressure detection sensor, a suspension holding rod and a hoisting bearing part.
Background
In the field of erection of iron towers, for example, hoisting load-bearing members such as suspension holding poles are widely used. The axial pressure is the force borne by the hoisting load-bearing part in the process of hoisting load. In this type of lifting load-bearing member, monitoring of shaft pressure is of great importance. However, no method for directly detecting the shaft pressure exists in the prior art.
Taking a suspension holding pole as an example, in the process of assembling an iron tower, the lower end of the suspension holding pole is positioned by a guy cable connected with the inner side of the iron tower, and the upper end of the suspension holding pole is positioned by a guy cable connected with the ground; the upper end of the suspension holding pole is provided with a pulley block set, and related objects are lifted through the pulley block set. In the prior art, the monitoring of the axial pressure of the suspension holding pole is basically realized by monitoring the tensile force borne by the related inhaul cable, and the monitoring mode has larger error because the monitoring mode is not a direct monitoring mode. On the other hand, the suspension holding pole is in a suspension state in the working process, so that the axial pressure borne by the suspension holding pole is directly detected with great difficulty. In addition, because the suspension holding pole usually has an inclined angle in the hoisting process, the stress at different positions on the same section is different, and the direct detection of the axial pressure of the suspension holding pole is difficult.
Disclosure of Invention
The present invention provides a shaft pressure detecting sensor that overcomes some or all of the deficiencies of the prior art.
The axial compression detection sensor comprises a sensor assembly, wherein the sensor assembly comprises 4 tension and compression sensors, and connecting assemblies are arranged at two ends of the 4 tension and compression sensors; the connecting assembly comprises a connecting piece body, and the connecting piece body is used for realizing the connection between the tension and compression sensor and the corresponding component; the tension and compression sensor comprises a sensor shell and a sensing circuit arranged in the sensor shell, and the tension and compression sensor is used for detecting pressure data of a corresponding detection point.
Through the sensor assembly, the sensor assembly can be preferably and directly additionally arranged at a hoisting bearing part such as a suspension holding pole, so that the direct detection of the axial pressure can be preferably realized. And through setting up 4 and drawing pressure sensor, can detect the pressure of every detection point when the slope operating mode better to can acquire total axle load and the axle load that bears at every detection point better.
Preferably, the sensor shell comprises a shell body, the shell body forms a strain body, and a circuit installation cavity for arranging the sensing circuit is formed in the shell body; casing connecting portion are all set up at casing main part both ends, and casing connecting portion department is equipped with the casing mounting hole. Therefore, the installation and data detection of the tension and compression sensor can be better realized.
Preferably, the outer side of the shell body is provided with a wiring part communicated with the circuit installation cavity, and the wiring part is used for realizing wiring between the sensing circuit and the outside. So that wiring such as data lines, power lines, etc. can be preferably facilitated.
Preferably, the connector body comprises a square connecting frame; connecting parts are arranged at 4 corners of the connecting frame, and adjacent connecting parts are connected through connecting plates; the connecting part is positioned at the upper side of the connecting frame and is provided with a first mounting plate matched with the corresponding component, and a first mounting screw hole is formed in the first mounting plate; connecting portion are located the carriage downside department and are used for drawing pressure sensor complex second mounting panel with corresponding, and second mounting panel department is equipped with second installation screw. Through setting up 4 connecting portion and every connecting portion all correspond 4 corners settings of connection frame, so make the axle load apply to 4 connecting portion departments entirely, also locate the corresponding sensor that draws of 4 connecting portion departments and can detect the axle load better. Moreover, 4 corresponding sensors can be arranged, so that the inclination condition can be better met, the borne axial pressure can be better known by adding the numerical values detected by each corresponding tension and compression sensor, and the direct detection of the axial pressure can be better realized.
Preferably, all the first mounting plates are connected with a reinforcing component, the reinforcing component comprises a connecting transition plate positioned in the middle of the connecting frame, and any one of the first mounting plates is connected with the connecting transition plate through a reinforcing rod. Through this kind of structure of reinforcing component make, the position is between 2 connecting portions of diagonal setting, can obtain the firm connection of preferred to can promote the intensity of connecting piece body better.
Preferably, connecting portion include first angle steel, and first mounting panel welding is located first angle steel inboard, and the side is flushed with the up end of first angle steel on the first mounting panel. Thereby simple structure, the realization of being convenient for, and through flushing the setting make it can cooperate with the corresponding position of suspension holding pole standard festival better.
Preferably, the connecting plate comprises second angle steels and third angle steels, the second angle steels are located on the upper side, the third angle steels are located on the lower side, one outer side faces of the second angle steels are connected with corresponding inner side faces of the first angle steels in a welded mode, and the other outer side faces of the second angle steels are connected with the lower side face of the first mounting plate in a welded mode. Through setting up second angle steel and third angle steel, can increase the joint strength between adjacent connecting portion better, and can make the corresponding position of second angle steel be connected with the corresponding position of first angle steel and first mounting panel simultaneously through the position of constructing the second angle steel to can increase effective connection area better, and then can promote joint strength better.
Preferably, one outer side face of the third angle steel is welded to the corresponding inner side face of the first angle steel, and the other outer side face of the third angle steel is welded to the lower side face of the second mounting plate. Thereby being capable of preferably improving the connection strength.
In addition, the invention also provides a suspension holding pole which comprises a holding pole body, wherein the holding pole body comprises a plurality of suspension holding pole standard sections which are sequentially connected, and any one of the axial pressure detection sensors is arranged between any adjacent suspension holding pole standard sections in the plurality of suspension holding pole standard sections. Therefore, the direct detection of the axial pressure of the suspension holding rod can be better realized.
In addition, the invention also provides a hoisting bearing part, which comprises a bearing part body, wherein the bearing part body at least comprises 2 components, and any one of the axial pressure detection sensors is arranged between any two adjacent components. Therefore, the direct detection of the axial pressure of the suspension holding rod can be better realized.
Drawings
FIG. 1 is an exploded view of a sensor module in example 1;
fig. 2 is a schematic structural view of a connector body in embodiment 1;
FIG. 3 is a schematic view of the construction of a backing plate in example 1;
fig. 4 is an exploded view of the pole body according to embodiment 2;
fig. 5 is a schematic structural view of a standard section of a suspension holding pole in embodiment 2.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.
Example 1
As shown in fig. 1, the present embodiment provides a shaft pressure detecting sensor. The sensor assembly comprises a sensor assembly 10, wherein the sensor assembly 10 comprises 4 tension and compression sensors 200, and connecting assemblies are arranged at two ends of each of the 4 tension and compression sensors 200; the connecting component comprises a connecting component body 100, wherein the connecting component body 100 is used for realizing the connection between the tension and compression sensor 200 and a corresponding component; the tension/compression sensor 200 includes a sensor housing 210 and a sensing circuit disposed in the sensor housing 210, and the tension/compression sensor 200 is used for detecting pressure data at a corresponding detection point.
Through the sensor assembly 10 in the embodiment, the sensor assembly 10 can be preferably and directly additionally installed at a hoisting bearing part such as a suspension holding pole, so that the direct detection of the axial pressure can be preferably realized. And by arranging 4 tension-compression sensors 200, the pressure at each detection point can be preferably detected under the inclined working condition, so that the total axial pressure and the axial pressure borne by each detection point can be preferably acquired.
Wherein, the sensing circuit can adopt the existing conventional pull-press sensor circuit.
In this embodiment, the sensor housing 210 includes a housing main body 211, the housing main body 211 constitutes a strain body, and a circuit installation cavity for setting a sensing circuit is formed in the housing main body 211; both ends of the housing body 211 are provided with housing connection parts 212, and the housing connection parts 212 are provided with housing mounting holes 212 a. So that the installation and data detection of the tension/compression sensor 200 can be preferably realized.
In this embodiment, the outer side of the housing body 211 is provided with a wiring portion 213 communicating with the circuit installation cavity, and the wiring portion 213 is used for realizing wiring between the sensing circuit and the outside. So that wiring such as data lines, power lines, etc. can be preferably facilitated.
As shown in fig. 2, the connector body 100 includes a square connecting frame 110; the connecting parts 120 are arranged at 4 corners of the connecting frame 110, and the adjacent connecting parts 120 are connected through the connecting plate 130; the connecting part 120 is provided with a first mounting plate 121 positioned at the upper side of the connecting frame 110 for matching with a corresponding component, and the first mounting plate 121 is provided with a first mounting screw hole 121 a; the connecting portion 120 is provided with a second mounting plate 122 at the lower side of the connecting frame 110 for matching with the corresponding tension/compression sensor 200, and the second mounting plate 122 is provided with a second mounting screw hole 122 a.
By providing 4 connecting portions 120 and each connecting portion 120 corresponding to 4 corners of the connecting frame 110, the axial pressure can be fully applied to the 4 connecting portions 120, that is, the corresponding tension/compression sensor 200 provided at the 4 connecting portions 120 can preferably detect the axial pressure. Moreover, since 4 corresponding sensors can be arranged, the inclination condition can be better dealt with, and the borne shaft pressure can be better known by adding the values detected at each corresponding tension/compression sensor 200, so that the direct detection of the shaft pressure can be better realized.
In this embodiment, all the first mounting plates 121 are connected to a reinforcing member 140, the reinforcing member 140 includes a connecting transition plate 141 located at the middle of the connecting frame 110, and any one of the first mounting plates 121 and the connecting transition plate 141 are connected by a reinforcing rod 142. Through such a configuration of the reinforcing member 140, the connection between the 2 connecting portions 120, which are diagonally located, can be preferably secured, so that the strength of the connector body 100 can be preferably improved.
In the present embodiment, the upper side in the direction shown in fig. 2 is the "upper side", and the direction opposite to the "upper side" is the "lower side".
In this embodiment, the connecting portion 120 includes a first angle 123, the first mounting plate 121 is welded to the inner side of the first angle 123, and the upper side of the first mounting plate 121 is flush with the upper end surface of the first angle 123. Thereby simple structure, the realization of being convenient for, and through flushing the setting make it can cooperate with the corresponding position of suspension holding pole standard festival better.
In this embodiment, the connection plate 130 includes a second angle 131 located on the upper side and a third angle 132 located on the lower side, one outer side of the second angle 131 is welded to the corresponding inner side of the first angle 123, and the other outer side of the second angle 131 is welded to the lower side of the first mounting plate 121. Through the arrangement of the second angle steel 131 and the third angle steel 132, the connection strength between the adjacent connection portions 120 can be increased, and the position of the second angle steel 131 can be constructed so that the corresponding portion of the second angle steel 131 can be connected with the corresponding portions of the first angle steel 123 and the first mounting plate 121, thereby increasing the effective connection area and further improving the connection strength.
Referring to fig. 3, a pad plate mounting through hole 131a is formed in one of the outer side surfaces of the second angle iron 131, which corresponds to any one of the connecting portions 120, the pad plate mounting through hole 131a is used for arranging a pad plate 160, and a pad plate mounting screw hole 161 which is used for being matched with the pad plate mounting through hole 131a is formed in the pad plate 160; the backing plate 160 is used for tightly abutting against the bolt arranged at the first mounting screw hole 121a from the tail end. The backing plate 160 can be preferably provided by providing the backing plate mounting through hole 131a, so that the connecting bolt can be positioned by the mounting backing plate 160 after the connecting piece body 100 is matched with the corresponding member, and further the looseness of the connecting bolt can be preferably prevented, so that the connecting strength can be preferably guaranteed.
In this embodiment, one of the outer sides of the third angle bar 132 is welded to the corresponding inner side of the first angle bar 123, and the other outer side of the third angle bar 132 is welded to the lower side of the second mounting plate 122. Thereby being capable of preferably improving the connection strength.
In addition, a plurality of connecting ribs 124 are provided between the second mounting plate 122 and the first angle bar 123. So that the connection strength between the second mounting plate 122 and the first angle bar 123 can be improved.
The second mounting plate 122 is a circular plate, the number of the connecting rib plates 124 is 2, the second mounting plate 122 is uniformly divided into 4 connecting areas by the first angle steel 123 and the connecting rib plates 124, the second mounting screw holes 122a are provided with 4 connecting areas which are respectively arranged at different positions, so that the force borne by the second mounting plate 122 can be shared by the first angle steel 123 and the connecting rib plates 124 uniformly, and the connecting strength can be guaranteed better.
Example 2
With reference to fig. 4 and 5, the present embodiment provides a suspension holding pole, which includes a holding pole body 20, where the holding pole body 20 includes a plurality of suspension holding pole standard knots 30 connected in sequence, and an axial pressure detection sensor in embodiment 1 is disposed between any adjacent suspension holding pole standard knots 30 in the plurality of suspension holding pole standard knots 30. Therefore, the direct detection of the axial pressure of the suspension holding rod can be better realized.
In this embodiment, a mounting pad 150 is disposed in the middle of the other outer side surface of the second angle iron 131, and a third mounting screw hole 151 penetrating through the mounting pad 150 and the second angle iron 131 is disposed at the mounting pad 150. The height difference between the other outer side face of the second angle steel 131 and the upper side face of the first mounting plate 121 can be supplemented through the arrangement of the mounting cushion blocks 150, so that the bolt connection matching with the corresponding position of the suspension holding pole standard knot can be better realized, and the connection strength of the connecting point can be better ensured.
Example 3
The embodiment provides a hoisting bearing part, which comprises a bearing part body, wherein the bearing part body at least comprises 2 components, and an axial pressure detection sensor in the embodiment 1 is arranged between any two adjacent components. Therefore, the axial pressure of the hoisting bearing part can be directly detected better.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (10)
1. The axle pressure detects sensor, its characterized in that: the sensor assembly (10) comprises 4 tension and compression sensors (200), and connecting assemblies are arranged at two ends of the 4 tension and compression sensors (200); the connecting assembly comprises a connecting piece body (100), wherein the connecting piece body (100) is used for realizing the connection between the tension and compression sensor (200) and a corresponding component; the tension and compression sensor (200) comprises a sensor shell (210) and a sensing circuit arranged in the sensor shell (210), and the tension and compression sensor (200) is used for detecting pressure data at a corresponding detection point.
2. The axial compression detecting sensor according to claim 1, wherein: the sensor shell (210) comprises a shell main body (211), the shell main body (211) forms a strain body, and a circuit installation cavity for arranging a sensing circuit is formed in the shell main body (211); both ends of the shell body (211) are provided with shell connecting parts (212), and shell mounting holes (212a) are formed in the shell connecting parts (212).
3. The axial compression detecting sensor according to claim 2, wherein: and a routing part (213) communicated with the circuit installation cavity is arranged on the outer side of the shell body (211), and the routing part (213) is used for realizing the routing of the sensing circuit and the outside.
4. The axial compression detecting sensor according to claim 1, wherein: the connector body (100) comprises a square connecting frame (110); connecting parts (120) are arranged at 4 corners of the connecting frame (110), and adjacent connecting parts (120) are connected through connecting plates (130); the connecting part (120) is positioned at the upper side of the connecting frame (110) and is provided with a first mounting plate (121) matched with a corresponding component, and a first mounting screw hole (121a) is formed in the first mounting plate (121); the connecting part (120) is positioned at the lower side of the connecting frame (110) and is provided with a second mounting plate (122) matched with the corresponding tension-compression sensor (200), and a second mounting screw hole (122a) is formed in the second mounting plate (122).
5. The axial compression detecting sensor according to claim 4, wherein: all the first mounting plates (121) are connected with a reinforcing assembly (140), the reinforcing assembly (140) comprises connecting transition plates (141) positioned in the middle of the connecting frame (110), and any one first mounting plate (121) is connected with the connecting transition plates (141) through a reinforcing rod (142).
6. The axial compression detecting sensor according to claim 4, wherein: connecting portion (120) include first angle steel (123), and first mounting panel (121) welding is located first angle steel (123) inboard, and the up end of first mounting panel (121) upper flank and first angle steel (123) flushes.
7. The axial compression detecting sensor according to claim 6, wherein: the connecting plate (130) comprises second angle steel (131) located on the upper side and third angle steel (132) located on the lower side, one outer side face of the second angle steel (131) is connected with the corresponding inner side face of the first angle steel (123) in a welding mode, and the other outer side face of the second angle steel (131) is connected with the lower side face of the first mounting plate (121) in a welding mode.
8. The axial compression detecting sensor according to claim 7, wherein: one outer side face of the third angle steel (132) is connected with the corresponding inner side face of the first angle steel (123) in a welding mode, and the other outer side face of the third angle steel (132) is connected with the lower side face of the second mounting plate (122) in a welding mode.
9. Pole is embraced in suspension, its characterized in that: including embracing pole body (20), embrace pole body (20) including a plurality of suspensions that connect gradually and embrace pole standard festival (30), arbitrary adjacent suspension in a plurality of suspensions embrace pole standard festival (30) is equipped with any in right 1-8 between pole standard festival (30) axle load and detect the sensor.
10. Hoist and mount bearing part, its characterized in that: the bearing part comprises a bearing part body, wherein the bearing part body at least comprises 2 components, and any one of the axial pressure detection sensors of the right 1-8 is arranged between any two adjacent components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110083302.XA CN112960575B (en) | 2021-01-21 | 2021-01-21 | Axial compression detection sensor, suspension holding pole and hoisting bearing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110083302.XA CN112960575B (en) | 2021-01-21 | 2021-01-21 | Axial compression detection sensor, suspension holding pole and hoisting bearing part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112960575A true CN112960575A (en) | 2021-06-15 |
| CN112960575B CN112960575B (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110083302.XA Active CN112960575B (en) | 2021-01-21 | 2021-01-21 | Axial compression detection sensor, suspension holding pole and hoisting bearing part |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006095239A1 (en) * | 2005-03-08 | 2006-09-14 | Stefano Baiardo | Stabilizing device for a heavy work vehicle |
| CN102644403A (en) * | 2011-06-24 | 2012-08-22 | 国家电网公司直流建设分公司 | Holding pole with detachable standard knots |
| CN205023747U (en) * | 2015-08-14 | 2016-02-10 | 共友时代（北京）科技股份有限公司 | Monitoring system of pole special type equipment is embraced in suspension |
| CN206399565U (en) * | 2017-01-12 | 2017-08-11 | 福建省莆田市衡力传感器有限公司 | A kind of multi-party force snesor |
| CN208333728U (en) * | 2017-11-27 | 2019-01-04 | 兰州交通大学 | A kind of assembled Model Pile for testing pile shaft force |
| CN110243524A (en) * | 2019-07-15 | 2019-09-17 | 西南交通大学 | A kind of three-axis force performance testing device of high thrust superconducting linear motor |
| CN111395852A (en) * | 2020-03-19 | 2020-07-10 | 福州大学 | Internal suspension internal stay wire holding pole stay wire detection and inclination angle detection system based on Internet of things |
-
2021
- 2021-01-21 CN CN202110083302.XA patent/CN112960575B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006095239A1 (en) * | 2005-03-08 | 2006-09-14 | Stefano Baiardo | Stabilizing device for a heavy work vehicle |
| CN102644403A (en) * | 2011-06-24 | 2012-08-22 | 国家电网公司直流建设分公司 | Holding pole with detachable standard knots |
| CN205023747U (en) * | 2015-08-14 | 2016-02-10 | 共友时代（北京）科技股份有限公司 | Monitoring system of pole special type equipment is embraced in suspension |
| CN206399565U (en) * | 2017-01-12 | 2017-08-11 | 福建省莆田市衡力传感器有限公司 | A kind of multi-party force snesor |
| CN208333728U (en) * | 2017-11-27 | 2019-01-04 | 兰州交通大学 | A kind of assembled Model Pile for testing pile shaft force |
| CN110243524A (en) * | 2019-07-15 | 2019-09-17 | 西南交通大学 | A kind of three-axis force performance testing device of high thrust superconducting linear motor |
| CN111395852A (en) * | 2020-03-19 | 2020-07-10 | 福州大学 | Internal suspension internal stay wire holding pole stay wire detection and inclination angle detection system based on Internet of things |
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| Publication number | Publication date |
|---|---|
| CN112960575B (en) | 2023-01-24 |
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