CN220475280U - Cable lifter for grain temperature measurement - Google Patents
Cable lifter for grain temperature measurement Download PDFInfo
- Publication number
- CN220475280U CN220475280U CN202321909190.XU CN202321909190U CN220475280U CN 220475280 U CN220475280 U CN 220475280U CN 202321909190 U CN202321909190 U CN 202321909190U CN 220475280 U CN220475280 U CN 220475280U
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- bottom plate
- eccentric
- handle
- pressing block
- temperature measurement
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The utility model discloses a grain temperature measurement cable wire lifting device in the technical field of grain detection, which comprises a bracket, a handle and an eccentric pressing block, wherein the bracket comprises a bottom plate and a side plate positioned at one side of the bottom plate, the handle is positioned at the rear end of the bottom plate, one long shaft end of the eccentric pressing block is rotatably arranged on the bottom plate through a rotating shaft, and the other long shaft end is close to the side plate and is biased to the rear end of the bottom plate. According to the utility model, the eccentric pressing block and the handle are arranged on the bracket, and the friction force between the temperature measuring cable and the eccentric pressing block is utilized to drive the eccentric pressing block to rotate, so that the temperature measuring cable is pressed on the side plate of the bracket, the cable is clamped, then a worker can grasp the handle to move the wire lifter, and the cable is pulled out.
Description
Technical Field
The utility model relates to the technical field of grain detection, in particular to a grain temperature measurement cable wire lifter.
Background
The temperature measuring cable is a wire cable capable of monitoring temperature change in real time. The temperature measuring cable can measure the amplitude of the temperature change along with time, the monitored temperature is the highest temperature of the whole measured area, and has unique functions, thereby overcoming the dead zone of the traditional linear temperature sensing sensor for measuring the temperature between 40 ℃ below zero and 68 ℃ above zero. The temperature measuring cable at least comprises one temperature sensor, and a plurality of temperature measuring cables can be arranged according to the needs, and the common temperature measuring cable consists of the temperature sensor, a lead, a tensile steel wire rope and a sheath. At present, a temperature measuring cable is often used in grain temperature detection. The use mode is that firstly, cables are arranged in the grain pile according to the requirements, and the temperature measuring cable is connected into an instrument to monitor the grain temperature. When a certain time is measured or grains are to be taken out of the warehouse, the temperature measuring cable needs to be pulled out. The current pulling-out mode is mainly that the worker directly grabs the cable with hands and pulls out, and the cable is pulled out or the condition that skids appears very easily to this mode, leads to the cable to pull out difficultly, wastes time and energy, and work efficiency is lower.
Disclosure of Invention
In order to overcome the defects of the existing wire pulling mode of directly grabbing a cable outwards by hands, the utility model aims to solve the technical problems that: the utility model provides a grain temperature measurement cable wire lifter that labour saving and time saving.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a grain temperature measurement cable wire lifter, includes support, handle and eccentric briquetting, the support includes the bottom plate and is located the curb plate of bottom plate one side, the handle is located the rear end of bottom plate, the rotatable installation of pivot is passed through on the bottom plate of one end of eccentric briquetting, and the opposite other end is close to the curb plate to the skew bottom plate rear end, when the temperature measurement cable is compressed tightly between eccentric briquetting and curb plate, the contained angle that is greater than 90 from the line of pivot to the contact point of eccentric briquetting and temperature measurement cable and the line of this contact point to curb plate rear end.
Further, the handle is of a rod-shaped structure, holding parts are arranged at two ends of the handle, and the bottom plate is arranged in the middle of the handle.
Further, the eccentric pressing block is an eccentric wheel or a cam.
Further, the eccentric pressing blocks comprise at least two eccentric pressing blocks and are arranged side by side along the extending direction of the side plates in the same installation mode.
Further, the eccentric pressing block is characterized by further comprising a connecting rod, wherein the connecting rod is arranged in parallel with the side plate and hinged with one end, close to the side plate, of all the eccentric pressing blocks.
Further, an extension spring is arranged between one end of the connecting rod, which is close to the front end of the bottom plate, and the front end of the bottom plate.
Further, one end of the connecting rod, which is far away from the tension spring, is provided with a pull rod.
Further, the bracket also comprises a cover shell, wherein the cover shell is arranged on the bottom plate in a parallel manner, the eccentric pressing block is shielded in the cover shell, a wire slot parallel to the side plate is reserved at a position close to the side plate, the upper end and the lower end of the rotating shaft are respectively connected with the cover shell and the bottom plate, and a chute for the pull rod to pass through is further arranged on the cover shell.
Further, the handle is still equipped with the pressing handle in the one side that is close to eccentric briquetting pivot, presses the one end that the handle is close to the bottom plate and articulates with the handle to be equipped with the eccentric briquetting that acts as go-between and be close to the handle at this end and link to each other, act as go-between and the link to each other of eccentric briquetting, the pivot on this eccentric briquetting is closer to the rear end of bottom plate than the link to eccentric briquetting.
Further, the support also comprises a cover shell, wherein the cover shell is arranged on the bottom plate in a parallel manner, the eccentric pressing block is covered in the cover shell, a wire slot parallel to the side plate is reserved at a position close to the side plate, the upper end and the lower end of the rotating shaft are respectively connected with the cover shell and the bottom plate, a limiting shaft is arranged at a position, connected with the stay wire, of the eccentric pressing block, and a limiting groove for the limiting shaft to pass through is formed in the top of the cover shell.
The beneficial effects of the utility model are as follows: through setting up eccentric briquetting and handle on the support, utilize the frictional force of temperature measurement cable and eccentric briquetting to drive eccentric briquetting and rotate to compress tightly the temperature measurement cable on the curb plate of support, play the effect of centre gripping cable, then the workman can grasp the handle and remove the line ware, pull out the cable, whole device simple structure, design benefit, the centre gripping cable that can be stable is convenient for the workman simultaneously and grips and operate, has reduced the intensity of labour of use, has improved work efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model prior to placement into a cable;
FIG. 3 is a schematic view of the cable of the present utility model;
FIG. 4 is a schematic view of the cable of the present utility model;
FIG. 5 is a schematic illustration of the construction of the pull rod solution of the present utility model;
FIG. 6 is a schematic view of the structure of the housing with the pressing handle of the present utility model;
the drawing is marked by a 1-bracket, a 2-handle, a 3-eccentric pressing block, a 4-temperature measuring cable, a 5-pressing handle, a 6-stay wire, a 11-bottom plate, a 12-side plate, a 13-housing, a 14-wire slot, a 15-sliding slot, a 16-limit slot, a 31-rotating shaft, a 32-connecting rod, a 33-tension spring, a 34-pull rod and a 35-limit shaft.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
In the present utility model, directional terms such as up, down, left, right, front, rear, and azimuth are used to facilitate the description of the relative positional relationship between the members, and are not meant to refer specifically to the absolute position of the relative member or the inter-member relationship, but are used only to explain the relative positional relationship, movement, and the like between the members in a specific posture, and if the specific posture is changed, the directional terms are changed accordingly. In the present utility model, the terms "plurality", "a plurality" and the like refer to two or more.
As shown in figure 1, the grain temperature measurement cable wire lifter comprises a bracket 1, a handle 2 and an eccentric pressing block 3, wherein the bracket 1 comprises a bottom plate 11 and a side plate 12 positioned at one side of the bottom plate 11, the handle 2 is positioned at the rear end of the bottom plate 11, one end of the eccentric pressing block 3 is rotatably arranged on the bottom plate 11 through a rotating shaft 31, the other end opposite to the rotating shaft is close to the side plate 12 and is biased towards the rear end of the bottom plate 11, and when a temperature measurement cable 4 is pressed between the eccentric pressing block 3 and the side plate 12, an included angle between a connecting line from the rotating shaft 31 to a contact point of the eccentric pressing block 3 and the temperature measurement cable 4 and a connecting line from the contact point to the rear end of the side plate 12 is larger than 90 degrees. The rear end of the side plate 12 corresponds to the rear end of the bottom plate 11, and the fact that the end of the eccentric weight 3 close to the side plate 12 is biased toward the rear end of the bottom plate 11 means that the connection line between the rotating shaft 31 and the end is biased toward the rear end of the bottom plate 11, that is, the rotation angle from the connection line to the intersection point of the rotating shaft with the side plate 12 to the rear end of the side plate 12 is larger than 90 degrees. The eccentric pressing block 3 can be of a cam structure, an elliptic structure, an eccentric wheel structure or a rod-shaped structure. The bracket 1 and the handle 2 can be made of stainless steel or aluminum alloy materials, so that the structural strength is ensured, and the eccentric pressing block 3 can be made of plastic materials such as nylon, so that the device is light and durable.
The working process of the utility model is that, as shown in fig. 2-4, firstly, the eccentric pressing block 3 rotates towards the rear end of the bottom plate 11, a gap is reserved between the eccentric pressing block 3 and the side plate 12, then the temperature measuring cable 4 is placed in the gap, and finally, the handle 2 is grasped to move the wire lifter towards the rear end of the bottom plate 11, because the cable is pulled upwards, the eccentric pressing block 3 deflects and presses the temperature measuring cable 4 under the action of gravity, and under the action of the friction force of the temperature measuring cable 4 and the eccentric pressing block 3, the eccentric pressing block 3 is driven to rotate towards the front end of the bottom plate 11, so that the temperature measuring cable 4 is pressed on the side plate 12, and because the included angle between the connecting line from the rotating shaft 31 to the contact point of the eccentric pressing block 3 and the temperature measuring cable 4 and the connecting line from the contact point to the rear end of the side plate 12 is larger than 90 degrees, the temperature measuring cable 4 can be ensured to be clamped between the eccentric pressing block 3 and the side plate 12 stably, and the situation that slipping is avoided.
In order to facilitate pulling the thread take-up by means of the handle 2, the handle 2 is preferably of a rod-like structure, both ends of which are provided with gripping parts, and the bottom plate 11 is arranged in the middle of the handle 2. When the wire is pulled out, a worker can hold the two holding parts by two hands, so that the temperature measuring cable 4 is pulled better. The gripping part can be sleeved with an anti-slip rubber sleeve, so that the gripping comfort is improved.
Considering that in some cases a large pulling force is required to pull out the thermometric cable 4, if only one clamping force acts on the cable, slipping or damage to the cable may occur. It is therefore a further option that the eccentric weight 3 comprises at least two and is arranged side by side in the same manner of installation along the extension direction of the side plate 12. Generally, two eccentric pressing blocks 3 can meet the requirements, and a plurality of eccentric pressing blocks 3 adopt the same installation mode, so that each eccentric pressing block 3 can be ensured to give the same clamping force to the cable, the stress is uniformly dispersed, the cable is prevented from being damaged, and the stable clamping force is ensured.
For adopting the form of a plurality of eccentric pressing blocks 3, in order to synchronously rotate all the eccentric pressing blocks 3 when cables are put in and pressed, the utility model also provides a connecting rod 32, wherein the connecting rod 32 is arranged in parallel with the side plate 12 and hinged with one end of all the eccentric pressing blocks 3 close to the side plate 12. With the connecting rod 32, any one of the eccentric pressing blocks 3 can be rotated to synchronously rotate the other eccentric pressing blocks 3, so that the eccentric pressing blocks 3 are conveniently rotated to pay out and synchronously press the temperature measuring cable 4.
In order to make the eccentric pressing block 3 better contact with the temperature measuring cable 4 during wire drawing, so that the friction force of the temperature measuring cable 4 to the eccentric pressing block 3 is convenient to drive the eccentric pressing block 3 to rotate, an extension spring 33 is arranged between one end of the connecting rod 32, which is close to the front end of the bottom plate 11, and the front end of the bottom plate 11. When the temperature measuring cable 4 is not put in, one end of the eccentric pressing block 3, which is close to the side plate 12, is close to or abuts against the side plate 12 under the tension of the tension spring 33, when the temperature measuring cable 4 is ready to be put in, the eccentric pressing block 3 rotates backwards to overcome the elasticity of the tension spring 33, after the temperature measuring cable 4 is put in, the eccentric pressing block 3 rotates forwards under the elasticity of the tension spring 33 and presses on the temperature measuring cable 4, and the temperature measuring cable 4 can be ensured to drive the eccentric pressing block 3 to rotate through friction force.
Further, in order to better rotate the eccentric weight 3 for placing the temperature measuring cable 4, the present utility model provides the following two ways:
first, as shown in fig. 1, a tie rod 34 is provided at an end of the link 32 remote from the tension spring 33. By pulling the pull rod 34 towards the rear end of the bottom plate 11, the eccentric pressing block 3 can be rotated backwards, a gap is reserved between the eccentric pressing block and the side plate 12, and the temperature measuring cable 4 is placed in the gap, so that the temperature measuring device is convenient and quick.
For the structure, in order to make the structure complete, the utility model also provides a cover shell 13, as shown in fig. 5, the cover shell 13 is arranged on the bottom plate 11 in parallel to cover the eccentric pressing block 3, a wire slot 14 parallel to the side plate 12 is reserved at a position close to the side plate 12, the upper end and the lower end of the rotating shaft 31 are respectively connected with the cover shell 13 and the bottom plate 11, and a chute 15 for a pull rod 34 to pass through is also arranged on the cover shell 13. The housing 13 can play a certain role in protecting the eccentric pressing block 3, and meanwhile, two ends of the rotating shaft 31 are limited, so that the installation and rotation stability of the eccentric pressing block 3 are improved. The front end and the rear end of the chute 15 can limit the position of the connecting rod 32, so that the maximum deflection angle of the eccentric pressing block 3 is controlled, and the structure damage caused by transitional pulling is avoided.
Second, as shown in fig. 2-4, the handle 2 is further provided with a pressing handle 5 at one side of the rotating shaft 31 near the eccentric pressing block 3, one end of the pressing handle 5 near the bottom plate 11 is hinged with the handle 2, and is provided with a stay wire 6 at the end, which is connected with the eccentric pressing block 3 near the handle 2, and the rotating shaft 31 on the eccentric pressing block 3 is closer to the rear end of the bottom plate 11 than the connecting end of the eccentric pressing block 3. The structure of the pressing handle 5 and the stay wire 6 is similar to a brake handle of a bicycle, and the pressing handle 5 is pressed and rotated by fingers, so that the eccentric pressing block 3 can be driven to rotate towards the rear end of the bottom plate 11 through the stay wire 6.
Similarly, in order to make the structure complete, the bracket 1 further includes a cover 13, as shown in fig. 6, the cover 13 is arranged on the bottom plate 11 in parallel, the eccentric pressing block 3 is shielded inside, a slot 14 parallel to the side plate 12 is reserved at a position close to the side plate 12, the upper and lower ends of the rotating shaft 31 are respectively connected with the cover 13 and the bottom plate 11, a limiting shaft 35 is arranged at a position, connected with the pull wire 6, of the eccentric pressing block 3, and a limiting groove 16 for the limiting shaft 35 to pass through is arranged at the top of the cover 13. The limiting groove 16 can limit the moving range of the limiting shaft 35, and structural damage caused by transitional pulling is avoided.
Claims (10)
1. Grain temperature measurement cable wire lifter, characterized by: including support (1), handle (2) and eccentric briquetting (3), support (1) include bottom plate (11) and are located curb plate (12) of bottom plate (11) one side, handle (2) are located the rear end of bottom plate (11), the rotatable installation of pivot (31) is passed through on bottom plate (11) in one end of eccentric briquetting (3), and the opposite other end is close to curb plate (12) to and skew bottom plate (11) rear end, when temperature measurement cable (4) are compressed tightly between eccentric briquetting (3) and curb plate (12), the contained angle that is greater than 90 from pivot (31) to the line of the contact point of eccentric briquetting (3) with temperature measurement cable (4) and the line of this contact point to curb plate (12) rear end.
2. The grain temperature measurement cable wire lifter as claimed in claim 1, wherein: the handle (2) is of a rod-shaped structure, two ends of the handle are provided with holding parts, and the bottom plate (11) is arranged in the middle of the handle (2).
3. The grain temperature measurement cable wire lifter as claimed in claim 1, wherein: the eccentric pressing block (3) is an eccentric wheel or a cam.
4. A grain temperature measurement cable wire lifter as claimed in claim 1, 2 or 3, wherein: the eccentric pressing blocks (3) comprise at least two eccentric pressing blocks and are arranged side by side along the extending direction of the side plates (12) in the same installation mode.
5. The grain temperature measurement cable wire lifter as claimed in claim 4, wherein: the eccentric pressing block is characterized by further comprising a connecting rod (32), wherein the connecting rod (32) is arranged in parallel with the side plate (12) and hinged with one end, close to the side plate (12), of all the eccentric pressing blocks (3).
6. The grain temperature measurement cable wire lifter as claimed in claim 5, wherein: an extension spring (33) is arranged between one end of the connecting rod (32) close to the front end of the bottom plate (11) and the front end of the bottom plate (11).
7. The grain temperature measurement cable wire lifter as claimed in claim 6, wherein: one end of the connecting rod (32) far away from the tension spring (33) is provided with a pull rod (34).
8. The grain temperature measurement cable wire lifter of claim 7, wherein: the bracket (1) further comprises a cover shell (13), the cover shell (13) is arranged on the bottom plate (11) in a parallel cover mode, the eccentric pressing block (3) is shielded in the cover shell, a wire slot (14) parallel to the side plate (12) is reserved at a position close to the side plate (12), the upper end and the lower end of the rotating shaft (31) are respectively connected with the cover shell (13) and the bottom plate (11), and a sliding groove (15) for a pull rod (34) to pass through is further formed in the cover shell (13).
9. The grain temperature measurement cable wire lifter as claimed in claim 6, wherein: the handle (2) is further provided with a pressing handle (5) on one side of the rotating shaft (31) close to the eccentric pressing block (3), one end of the pressing handle (5) close to the bottom plate (11) is hinged to the handle (2), a stay wire (6) is arranged at the end of the pressing handle and connected with the eccentric pressing block (3) close to the handle (2), and the stay wire (6) is closer to the rear end of the bottom plate (11) than the rotating shaft (31) on the eccentric pressing block (3) is connected with the connecting end of the eccentric pressing block (3).
10. The grain temperature measurement cable wire lifter of claim 9, wherein: the support (1) further comprises a cover shell (13), the cover shell (13) is arranged on the bottom plate (11) in a parallel covering mode, the eccentric pressing block (3) is shielded in the cover shell, a wire slot (14) parallel to the side plate (12) is reserved at a position close to the side plate (12), the upper end and the lower end of the rotating shaft (31) are respectively connected with the cover shell (13) and the bottom plate (11), a limiting shaft (35) is arranged at the position, connected with the stay wire (6), of the eccentric pressing block (3), and a limiting groove (16) for the limiting shaft (35) to penetrate is formed in the top of the cover shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321909190.XU CN220475280U (en) | 2023-07-19 | 2023-07-19 | Cable lifter for grain temperature measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321909190.XU CN220475280U (en) | 2023-07-19 | 2023-07-19 | Cable lifter for grain temperature measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475280U true CN220475280U (en) | 2024-02-09 |
Family
ID=89806006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321909190.XU Active CN220475280U (en) | 2023-07-19 | 2023-07-19 | Cable lifter for grain temperature measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475280U (en) |
-
2023
- 2023-07-19 CN CN202321909190.XU patent/CN220475280U/en active Active
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