CN211615443U - Granary temperature measurement cable pulls out cable ware - Google Patents
Granary temperature measurement cable pulls out cable ware Download PDFInfo
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- CN211615443U CN211615443U CN202020206847.6U CN202020206847U CN211615443U CN 211615443 U CN211615443 U CN 211615443U CN 202020206847 U CN202020206847 U CN 202020206847U CN 211615443 U CN211615443 U CN 211615443U
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- temperature measuring
- steel ball
- lever
- granary temperature
- barrel
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model discloses a granary temperature measurement cable pulls out cable ware relates to granary temperature measurement equipment field, including urceolus, inner tube and a plurality of steel ball, the inner tube can be located to above-mentioned urceolus cover with reciprocating, is equipped with a plurality of installation chambeies between above-mentioned urceolus and the inner tube, and the installation intracavity is inside to be equipped with above-mentioned steel ball to be equipped with a diameter less than the through-hole of steel ball diameter on the inner tube in the installation chamber, the installation chamber is equipped with the face is held on the top that makes the steel ball move towards the through-hole when the. The beneficial effects of the utility model reside in that: the temperature measuring cable is clamped and fixed by the steel balls and is pulled out of the grain pile, the traditional manual cable pulling operation is replaced, and the device has the advantages of being higher in efficiency, saving in manpower resources, not prone to damage and the like.
Description
Technical Field
The utility model relates to a granary temperature measurement equipment field specifically indicates a granary temperature measurement cable pulls out cable ware.
Background
In order to detect the temperature of grains and ensure the safety of the grains in the grain storage warehouse, dozens of temperature measuring cables need to be embedded in a grain pile, and the depth of the temperature measuring cables embedded in the grain pile can reach 6-8 meters. Before grain is taken out of a warehouse, the temperature measuring cable needs to be pulled out of the grain pile, because the grain is stored for several years, the gap between the grains is reduced, the temperature measuring cable is difficult to pull out due to the fact that the temperature measuring cable is blocked to be enlarged, 2-3 persons are generally needed to operate simultaneously, the efficiency is low, the labor intensity is high, and the temperature measuring cable is easy to damage in the pulling-out process.
Disclosure of Invention
The utility model provides a granary temperature measurement cable pulls out cable ware to solve the above-mentioned problem that exists among the prior art.
The utility model adopts the following technical scheme:
a cable pulling device for a granary temperature measuring cable comprises an outer barrel, an inner barrel and a plurality of steel balls, wherein the outer barrel is sleeved on the inner barrel in a vertically movable mode, a plurality of installation cavities are arranged between the outer barrel and the inner barrel, the steel balls are installed inside the installation cavities, through holes with diameters smaller than the diameters of the steel balls are formed in the inner barrel of the installation cavities, and a jacking surface enabling the steel balls to move towards the through holes when the outer barrel moves downwards is arranged on the outer barrel of the installation cavities.
The inner cylinder is provided with two symmetrical points, the two symmetrical points are respectively hinged with the inner cylinder, and the other ends of the two connecting arms are respectively hinged with the two symmetrical points of the outer cylinder.
Further, still include an at least lever and supporting seat, above-mentioned lever articulates in the supporting seat, and the one end of lever is handheld portion, and the other end articulates there is an at least above-mentioned connecting rod.
Furthermore, the other end of the lever is hinged with two connecting rods, and the two connecting rods are respectively positioned at the front side and the rear side of the inner cylinder.
Further, the plurality of installation cavities are divided into four groups and are annularly distributed between the outer cylinder and the inner cylinder, and each group is composed of a plurality of installation cavities which are arranged at intervals up and down.
Furthermore, the through hole gradually shrinks from the outside to the inside, the diameter of the outer end of the through hole is larger than that of the steel ball, and the diameter of the inner end of the through hole is smaller than that of the steel ball.
Furthermore, the connecting arm is provided with a first return groove and a second return groove, and the connecting arm is movably hinged to the inner cylinder through a first positioning bolt matched with the first return groove and movably hinged to the outer cylinder through a second positioning bolt matched with the second return groove.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
one of them, the utility model provides a granary temperature measurement cable pulls out cable ware, including urceolus and the inner tube that establish each other cover, be equipped with a plurality of installation chambeies between urceolus and the inner tube, be equipped with the steel ball in every installation chamber to be equipped with the through-hole on the inner tube in the installation chamber, the installation chamber is equipped with the top face of holding on the urceolus. The steel balls move towards the through holes through the relative movement of the outer cylinder and the inner cylinder, so that the temperature measuring cable in the inner cylinder is clamped, and the temperature measuring cable is pulled out of the grain pile. It is visible, the utility model discloses can replace the artifical operation of pulling out the cable, have efficient, use manpower sparingly moreover, be difficult for destroying advantages such as temperature measurement cable.
Secondly, the utility model discloses an at least connecting rod, the lower extreme of connecting rod articulates there are two linking arms, and the middle part of two linking arms is movably articulated respectively in the two symmetrical point departments of inner tube, and the other end is movably articulated respectively in the two symmetrical point departments of urceolus. When the connecting rod is lifted up by external force, the outer cylinder moves downwards relative to the inner cylinder, so that the steel balls move towards the inside of the inner cylinder through the through holes to clamp the temperature measuring cable, and then the outer cylinder and the inner cylinder move upwards together to pull up the temperature measuring cable. Therefore, after the linkage mechanism is adopted, two actions of clamping and pulling can be realized only by lifting the connecting rod, and other operations on the outer barrel or the inner barrel are not needed.
And thirdly, the utility model discloses still include an at least lever and supporting seat, above-mentioned lever articulates in the supporting seat, and the one end of lever is handheld portion, and the other end articulates there is at least connecting rod, and the lower extreme of above-mentioned connecting rod articulates there are two linking arms, and two above-mentioned linking arms are movably articulated in urceolus and inner tube, utilize lever principle to promote urceolus and inner tube, and is more laborsaving.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional view of the steel ball of the present invention in an open state.
Fig. 3 is a schematic view of the structure along the direction a-a in fig. 1.
Fig. 4 is a partial sectional view of the present invention in a steel ball clamping state.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1, a granary temperature measuring cable pulling device comprises a supporting seat 1, a lever 2, a connecting rod 3, a connecting arm 4, an inner cylinder 5 and an outer cylinder 6. The fulcrum of lever 2 articulates in supporting seat 1, and the one end of lever 2 is handheld portion 21, and the other end articulates there are two connecting rods 3. The outer cylinder 6 can be sleeved on the inner cylinder 5 in a vertically movable manner, the middle of the inner cylinder 5 can accommodate a temperature measuring cable, and the two connecting rods 3 are respectively positioned at the front side and the rear side of the inner cylinder 5. The lower end of each connecting rod 3 is hinged with two connecting arms 4, the middle parts of the two connecting arms 4 are respectively and movably hinged at two symmetrical points of the inner cylinder 5, and the other ends of the two connecting arms 4 are respectively and movably hinged at two symmetrical points of the outer cylinder 6.
Referring to fig. 2 and 3, preferably, the outer sidewall of the inner cylinder 5 is provided with a position-restricting flange 51 for restricting the outer cylinder 6. When the upper end of the outer cylinder 6 abuts against the limit flange 51, the connecting rod 3 is in a horizontal state.
Referring to fig. 2 and 3, in particular, the connecting arm 4 is provided with a first return groove 41 and a second return groove 42, and the connecting arm 4 is movably hinged to the inner cylinder 5 by a first positioning bolt 71 cooperating with the first return groove 41 and movably hinged to the outer cylinder 6 by a second positioning bolt 72 cooperating with the second return groove 42.
Referring to fig. 2 and 3, more specifically, the second positioning bolt 72 includes a second positioning cap 721 and a second positioning bolt body 722, one end of the second positioning bolt body 722 is screwed with the projection 73 fixed to the outer cylinder 6, and the second positioning cap 721 is screwed with the other end of the second positioning bolt body 722 through the second returning groove 42, so that the connecting arm 4 is movably hinged to the outer cylinder 6. The first positioning pin 71 has the same structure as the second positioning pin 72, and will not be described in detail herein.
Referring to fig. 2 and 3, a plurality of mounting cavities 61 are arranged between the outer cylinder 6 and the inner cylinder 5, and each mounting cavity 61 is internally provided with a steel ball 8. The installation cavity 61 is provided with a through hole 62 with a diameter smaller than that of the steel ball on the inner cylinder 5, and the installation cavity 61 is provided with a jacking surface 63 which enables the steel ball to move towards the through hole when the outer cylinder moves downwards on the outer cylinder 6. Specifically, the inner side wall of the outer cylinder is provided with a groove 64 with a holding surface 63, and the outer cylinder 6 is provided with a through hole 62 at a corresponding position of the groove 64, so that the mounting cavity 61 is surrounded by the groove 64 and the outer side wall of the groove 64 around the through hole 62.
Referring to fig. 2 to 4, more specifically, the plurality of mounting cavities 61 are divided into four groups and distributed in a ring shape, and each group is composed of a plurality of mounting cavities 61 arranged at intervals up and down. In addition, the through hole 62 gradually shrinks from outside to inside, the diameter of the outer end of the through hole 62 is larger than that of the steel ball 8, the diameter of the inner end of the through hole 62 is smaller than that of the steel ball 8, it is guaranteed that the steel ball 8 cannot fall into the inner barrel 5 from the through hole 62, the steel ball 8 can better move towards the outer side of the through hole 62 under the action of gravity when not being acted by the jacking surface 63, and the purpose of automatic resetting of the steel ball is achieved.
Referring to fig. 1 to 4, the working process of the present invention:
lifting the handheld part 21 of the lever 2, lowering the other end of the lever 2 to drive the connecting rod 3, the outer barrel 6 and the inner barrel 5 to descend, driving the connecting rod 3 to continue to descend by the lever 2 when the lower end of the inner barrel 5 is supported against the grain pile, driving one end of the connecting arm 4 to swing downwards by the connecting rod 3, and driving the other end of the connecting arm 4 to swing upwards to enable the outer barrel 6 to ascend relative to the inner barrel 5 until the outer barrel 6 is abutted against the limiting flange 51, and simultaneously moving the steel ball 8 towards the inner side wall of the outer barrel 6 under the action of gravity; then the lever 2 drives the connecting rod 3 to continuously descend, the outer cylinder 6 and the inner cylinder 5 descend along with the connecting rod 3 and are inserted into the grain pile, and the upper end of the temperature measuring cable enters the inner cylinder 5.
The hand-held part 21 of the lever 2 is pressed down, and the lever 2 drives the connecting rod 3 to ascend; in the initial section of the rising of the connecting rod 3, the connecting rod 3 drives one end of the connecting arm 4 to swing upwards, the other end of the connecting arm 4 swings downwards, so that the outer cylinder 6 moves downwards relative to the inner cylinder 5, and all the steel balls 8 move towards the inner side of the inner cylinder 5 through the through holes 62 under the action of the propping surface 63, so that the temperature measuring cable is clamped.
Then, the lever 2 drives the connecting rod 3 to continuously rise (namely, at the rear section of the rising of the connecting rod 3), the outer cylinder 6 and the inner cylinder 5 rise together with the connecting rod 3, and the clamped temperature measuring cable is pulled out from the grain pile.
The lever 2 can be operated in a long stroke mode, namely the lever 2 is pressed down at a large angle, and the temperature measuring cable can be completely pulled out of the grain pile only by pressing down the lever 2 once; the lever 2 can also be operated in a short stroke mode, namely the handheld part 21 of the lever 2 is repeatedly lifted and pressed at a small angle, and the temperature measuring cables are pulled out from the grain pile section by section. Wherein, the mode that adopts long stroke to operate lever 2 can appear the operation comparatively hard, temperature measurement cable damage scheduling problem.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (7)
1. The utility model provides a granary temperature measurement cable pulls out cable ware which characterized in that: the steel ball bearing device comprises an outer barrel, an inner barrel and a plurality of steel balls, wherein the outer barrel can be sleeved on the inner barrel in a vertically moving mode, a plurality of installation cavities are arranged between the outer barrel and the inner barrel, the steel balls are installed in the installation cavities, through holes with the diameter smaller than that of the steel balls are formed in the inner barrel of each installation cavity, and a jacking surface enabling the steel balls to move towards the through holes when the outer barrel moves downwards is arranged on the outer barrel of each installation cavity.
2. The granary temperature measuring cable pulling device according to claim 1, wherein: the inner cylinder is characterized by further comprising at least one connecting rod, the lower end of the connecting rod is hinged with two connecting arms, the middle parts of the two connecting arms are movably hinged to two symmetrical points of the inner cylinder respectively, and the other ends of the two connecting arms are movably hinged to two symmetrical points of the outer cylinder respectively.
3. The granary temperature measuring cable pulling device according to claim 2, wherein: the lever is hinged to the supporting seat, one end of the lever is a handheld portion, and the other end of the lever is hinged to at least one connecting rod.
4. The granary temperature measuring cable pulling device according to claim 3, wherein: the other end of the lever is hinged with two connecting rods, and the two connecting rods are respectively positioned at the front side and the rear side of the inner cylinder.
5. The granary temperature measuring cable pulling device according to claim 1, wherein: the plurality of installation cavities are divided into four groups and are annularly distributed between the outer cylinder and the inner cylinder, and each group is composed of a plurality of installation cavities which are arranged at intervals up and down.
6. The granary temperature measuring cable pulling device according to claim 1, wherein: the through hole gradually shrinks from the outside to the inside, the diameter of the outer end of the through hole is larger than that of the steel ball, and the diameter of the inner end of the through hole is smaller than that of the steel ball.
7. The granary temperature measuring cable pulling device according to claim 2, wherein: the connecting arm is provided with a first return groove and a second return groove, the connecting arm can be movably hinged to the inner barrel through a first positioning bolt matched with the first return groove, and can be movably hinged to the outer barrel through a second positioning bolt matched with the second return groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206847.6U CN211615443U (en) | 2020-02-25 | 2020-02-25 | Granary temperature measurement cable pulls out cable ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206847.6U CN211615443U (en) | 2020-02-25 | 2020-02-25 | Granary temperature measurement cable pulls out cable ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211615443U true CN211615443U (en) | 2020-10-02 |
Family
ID=72619531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020206847.6U Expired - Fee Related CN211615443U (en) | 2020-02-25 | 2020-02-25 | Granary temperature measurement cable pulls out cable ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211615443U (en) |
-
2020
- 2020-02-25 CN CN202020206847.6U patent/CN211615443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |