CN214399042U - Cement bulk head convenient to shutoff - Google Patents
Cement bulk head convenient to shutoff Download PDFInfo
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- CN214399042U CN214399042U CN202022897345.5U CN202022897345U CN214399042U CN 214399042 U CN214399042 U CN 214399042U CN 202022897345 U CN202022897345 U CN 202022897345U CN 214399042 U CN214399042 U CN 214399042U
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- fixed pulley
- bulk head
- wire rope
- steel wire
- steel ball
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Abstract
The utility model discloses a cement bulk head convenient for plugging, which comprises a bulk head body, steel balls and a lifting mechanism; a circular discharge hole is formed below the bulk head body, and the lifting mechanism is installed on the bulk head body; the steel ball is connected with the lifting mechanism, the steel ball is opposite to the circular discharge hole, the diameter of the steel ball is larger than that of the circular discharge hole, and the lifting mechanism is used for lifting or lowering the steel ball. The utility model discloses avoided effectively adhering to the deposition in the cement bulk head and flown out from the discharge gate, avoided the environmental pollution who consequently causes.
Description
Technical Field
The utility model relates to a cement equipment technical field in bulk, concretely relates to cement head in bulk convenient to shutoff.
Background
The cement tank truck carries out cement filling operation through cement bulk equipment arranged on the side or the bottom of a cement reservoir. The cement bulk loading vehicle is a process of continuous flow of cement powder, a cement bulk loading head of cement bulk equipment falls on the top of a cement tank truck for loading the cement powder, and after loading is finished, the cement bulk loading head falling on the top of the tank truck is lifted to an initial position through a hoisting device. However, when the cement scattering head is lifted, the deposited ash attached to the cement scattering head may fly out of the discharge port, causing environmental pollution.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a cement bulk head convenient to shutoff has avoided the deposition attached to in the cement bulk head to fly upward out from the discharge gate effectively, has avoided the environmental pollution who consequently causes.
The utility model provides a cement bulk head convenient for plugging, which comprises a bulk head body, steel balls and a lifting mechanism; a circular discharge hole is formed below the bulk head body, and the lifting mechanism is installed on the bulk head body; the steel ball is connected with the lifting mechanism, the steel ball is opposite to the circular discharge hole, the diameter of the steel ball is larger than that of the circular discharge hole, and the lifting mechanism is used for lifting or lowering the steel ball.
Preferably, the steel ball is a hollow steel ball, and two through holes which are symmetrically arranged along the radial direction are formed in the steel ball; the lifting mechanism comprises a retracting mechanism and a steel wire rope, the steel ball is movably sleeved on the steel wire rope through a through hole of the steel ball, and two ends of the steel wire rope are connected with the retracting mechanism; the retraction mechanism is arranged on the bulk head body and is used for retracting the steel wire rope.
Preferably, the retraction mechanism comprises a support, a motor, a connecting rod, a first winding wheel, a second winding wheel, a first guide mechanism and a second guide mechanism, wherein the first guide mechanism and the second guide mechanism are arranged on the support; one end of the steel wire rope passes through the first guide mechanism to be connected with the first winding wheel, and the other end of the steel wire rope passes through the second guide mechanism to be connected with the second winding wheel.
Preferably, the first winding wheel is provided with a first annular accommodating groove, and one end of the steel wire rope passes through the first guide mechanism to be connected with the first annular accommodating groove; the second winding wheel is provided with a second annular accommodating groove, and the other end of the steel wire rope penetrates through the second guide mechanism to be connected with the second annular accommodating groove.
Preferably, the support is provided with a support rod, the support rod is provided with a connecting hole corresponding to the connecting rod, and the connecting rod is rotatably connected with the connecting hole of the support rod through a bearing.
Preferably, the first guide mechanism comprises a first fixed pulley and a second fixed pulley, the first fixed pulley is connected with the support, the first fixed pulley corresponds to the first winding wheel, the second fixed pulley is connected with the bulk head body, and one end of the steel wire rope sequentially penetrates through the second fixed pulley and the first fixed pulley to be connected with the first winding wheel.
Preferably, the second guide mechanism comprises a third fixed pulley and a fourth fixed pulley, the third fixed pulley is connected with the support, the third fixed pulley corresponds to the second winding wheel, the fourth fixed pulley is connected with the bulk head body, and the other end of the steel wire rope sequentially penetrates through the fourth fixed pulley and the third fixed pulley to be connected with the second winding wheel.
Preferably, the bulk head body is provided with two guide pipes which are symmetrically arranged, the projections of the two guide pipes on the plane of the circular discharge port are positioned on the same diameter of the circular discharge port, and the steel wire rope is positioned in the guide pipes.
Preferably, the lower end of the guide pipe is trumpet-shaped.
Preferably, the part of the steel wire rope between the first guide mechanism and the corresponding guide pipe is provided with a first rope clamp, the part of the steel wire rope between the second guide mechanism and the corresponding guide pipe is provided with a second rope clamp, and the first rope clamp and the second rope clamp are symmetrically arranged.
The utility model discloses following beneficial effect has:
according to the technical scheme, the lifting mechanism is used for controlling the steel balls, when the bulk head body needs to be charged, the lifting mechanism is used for enabling the steel balls to descend, and the steel balls are separated from the circular discharge hole, so that charging can be achieved; after the loading is finished, the steel ball is lifted through the lifting mechanism, the steel ball seals the circular discharge hole, the ash deposited in the cement bulk head is effectively prevented from flying out of the circular discharge hole, and the environmental pollution caused by the ash is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the present invention.
Reference numerals:
1-bulk head body, 11-circular discharge port, 12-guide pipe, 2-steel ball, 3-lifting mechanism, 31-steel wire rope, 311-first rope clip, 312-second rope clip, 32-bracket, 321-support rod, 33-motor, 34-connecting rod, 35-first winding wheel, 351-first annular accommodating groove, 36-second winding wheel, 361-second annular accommodating groove, 37-first guide mechanism, 371-first fixed pulley, 372-second fixed pulley, 38-second guide mechanism, 381-third fixed pulley and 382-fourth fixed pulley.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 and fig. 2, the cement bulk head convenient for plugging provided by this embodiment includes a bulk head body 1, a steel ball 2 and a lifting mechanism 3; a circular discharge port 11 is arranged below the bulk head body 1, and the lifting mechanism 3 is arranged on the bulk head body 1; the steel ball 2 is connected with the lifting mechanism 3, the steel ball 2 is just opposite to the circular discharge hole 11, the diameter of the steel ball 2 is larger than that of the circular discharge hole 11, and the lifting mechanism 3 is used for lifting or lowering the steel ball 2.
According to the technical scheme, the lifting mechanism 3 is used for controlling the steel ball 2, when the bulk head body 1 needs to be charged, the lifting mechanism 3 is used for enabling the steel ball 2 to descend, and the steel ball 2 is separated from the circular discharge hole 11, so that charging can be achieved; after the loading is finished, the steel ball 2 is lifted through the lifting mechanism 3, the steel ball 2 seals the circular discharge hole 11, the ash deposited in the cement bulk head is effectively prevented from flying out of the circular discharge hole, and the environmental pollution caused by the ash is avoided.
The steel ball 2 is a hollow steel ball, and two through holes which are symmetrically arranged along the radial direction are formed in the steel ball 2; the lifting mechanism 3 comprises a retracting mechanism and a steel wire rope 31, the steel ball 2 is movably sleeved on the steel wire rope 31 through a through hole of the steel ball, and two ends of the steel wire rope 31 are connected with the retracting mechanism; the retraction mechanism is arranged on the bulk head body 1 and is used for retracting the steel wire rope.
Specifically, the retraction mechanism comprises a bracket 32, a motor 33, a connecting rod 34, a first winding wheel 35, a second winding wheel 36, a first guide mechanism 37 and a second guide mechanism 38 which are arranged on the bracket 32, the bracket 32 is arranged on the bulk head body 1, the motor 33 is arranged on the bracket 32, a rotating shaft of the motor 33 is connected with the connecting rod 34, and the first winding wheel 35 and the second winding wheel 36 are coaxially connected with the connecting rod 34; one end of the wire rope 31 passes through a first guide mechanism 37 to be connected with a first winding wheel 35, and the other end of the wire rope 31 passes through a second guide mechanism 38 to be connected with a second winding wheel 36. The motor 33 drives the connecting rod 34 to rotate, and the connecting rod 34 drives the first winding wheel 35 and the second winding wheel 36 to rotate, so that the steel wire rope 31 can be wound and unwound, and the steel ball 2 can ascend or descend.
In order to facilitate the storage of the steel wire rope 31, the first winding wheel 35 is provided with a first annular storage groove 351, and one end of the steel wire rope 31 passes through the first guide mechanism 37 and is connected with the first annular storage groove 351; the second winding wheel 36 is provided with a second annular accommodating groove 361, and the other end of the wire rope 31 passes through the second guide mechanism 8 and is connected with the second annular accommodating groove 361.
In this embodiment, the first guiding mechanism 37 includes a first fixed pulley 371 and a second fixed pulley 372, the first fixed pulley is connected to the 371 support 32, the first fixed pulley 371 corresponds to the first winding wheel 35, the second fixed pulley 372 is connected to the bulk head body 1, and one end of the wire rope 31 sequentially passes through the second fixed pulley 372 and the first fixed pulley 371 to be connected to the first winding wheel 35. The second guiding mechanism 38 comprises a third fixed pulley 381 and a fourth fixed pulley 382, the third fixed pulley 381 is connected with the support 32, the third fixed pulley 381 corresponds to the second winding wheel 36, the fourth fixed pulley 382 is connected with the bulk head body 1, and the other end of the steel wire rope 32 sequentially penetrates through the fourth fixed pulley 382 and the third fixed pulley 381 to be connected with the second winding wheel 36.
In order to improve the support of the connecting rod 34, a supporting rod 321 is arranged on the bracket 32, the supporting rod 321 is provided with a connecting hole corresponding to the connecting rod, and the connecting rod 34 is rotatably connected with the connecting hole of the supporting rod 321 through a bearing.
In addition, the bulk head body 1 is provided with two guide pipes 12 which are symmetrically arranged, the projections of the two guide pipes 12 on the plane of the circular discharge port 11 are positioned on the same diameter of the circular discharge port, and the steel wire rope 31 is positioned in the guide pipes 12. The guide tube 12 facilitates guiding and limiting of the wire rope 31. Moreover, the lower end of the guide pipe 12 is in a trumpet shape, so that an angle deviation space exists when the steel wire rope 31 moves along with the steel ball 2, and the long-term friction between the steel wire rope 31 and the pipe opening of the guide pipe 12 is avoided.
In order to further limit the falling position of the steel ball 2, a first rope clamp 311 is arranged at the part of the steel wire rope 31 between the first guide mechanism and the corresponding guide pipe, a second rope clamp 312 is arranged at the part of the steel wire rope 31 between the second guide mechanism and the corresponding guide pipe, and the first rope clamp 311 and the second rope clamp 312 are symmetrically arranged. When the first rope clip 311 and the second rope clip 312 are respectively contacted with the corresponding guide tubes 12, the steel wire rope 31 can be limited to continuously move in the guide tubes 12, and the falling position of the steel ball 2 can be limited.
It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a cement bulk head convenient to shutoff which characterized in that: comprises a bulk head body, a steel ball and a lifting mechanism;
a circular discharge hole is formed below the bulk head body, and the lifting mechanism is installed on the bulk head body;
the steel ball is connected with the lifting mechanism, the steel ball is opposite to the circular discharge hole, the diameter of the steel ball is larger than that of the circular discharge hole, and the lifting mechanism is used for lifting or lowering the steel ball.
2. A cement dispensing head facilitating plugging according to claim 1, wherein:
the steel ball is a hollow steel ball, and two through holes which are symmetrically arranged along the radial direction are formed in the steel ball;
the lifting mechanism comprises a retracting mechanism and a steel wire rope, the steel ball is movably sleeved on the steel wire rope through a through hole of the steel ball, and two ends of the steel wire rope are connected with the retracting mechanism; the retraction mechanism is arranged on the bulk head body and is used for retracting the steel wire rope.
3. A cement dispensing head facilitating plugging according to claim 2, wherein:
the folding and unfolding mechanism comprises a support, a motor, a connecting rod, a first winding wheel, a second winding wheel, a first guide mechanism and a second guide mechanism, wherein the first guide mechanism and the second guide mechanism are arranged on the support; one end of the steel wire rope passes through the first guide mechanism to be connected with the first winding wheel, and the other end of the steel wire rope passes through the second guide mechanism to be connected with the second winding wheel.
4. A cement bulk head facilitating plugging according to claim 3, wherein:
the first winding wheel is provided with a first annular accommodating groove, and one end of the steel wire rope passes through the first guide mechanism to be connected with the first annular accommodating groove; the second winding wheel is provided with a second annular accommodating groove, and the other end of the steel wire rope penetrates through the second guide mechanism to be connected with the second annular accommodating groove.
5. A cement bulk head facilitating plugging according to claim 3, wherein:
the support is provided with a support rod, the support rod is provided with a connecting hole corresponding to the connecting rod, and the connecting rod is rotatably connected with the connecting hole of the support rod through a bearing.
6. A cement bulk head facilitating plugging according to claim 3, wherein:
the first guide mechanism comprises a first fixed pulley and a second fixed pulley, the first fixed pulley is connected with the support, the first fixed pulley corresponds to the first winding wheel, the second fixed pulley is connected with the bulk head body, and one end of the steel wire rope sequentially penetrates through the second fixed pulley and the first fixed pulley to be connected with the first winding wheel.
7. A cement bulk head facilitating plugging according to claim 3, wherein:
the second guide mechanism comprises a third fixed pulley and a fourth fixed pulley, the third fixed pulley is connected with the support, the third fixed pulley corresponds to the second winding wheel, the fourth fixed pulley is connected with the bulk head body, and the other end of the steel wire rope sequentially penetrates through the fourth fixed pulley and the third fixed pulley to be connected with the second winding wheel.
8. A cement bulk head facilitating plugging according to claim 3, wherein:
the bulk head body is provided with two guide pipes which are symmetrically arranged, the projections of the two guide pipes on the plane of the circular discharge port are positioned on the same diameter of the circular discharge port, and the steel wire rope is positioned in the guide pipes.
9. A cement bulk head facilitating plugging according to claim 8, wherein:
the lower end of the guide pipe is trumpet-shaped.
10. A cement bulk head facilitating plugging according to claim 8, wherein:
the part of the steel wire rope between the first guide mechanism and the corresponding guide pipe is provided with a first rope clamp, the part of the steel wire rope between the second guide mechanism and the corresponding guide pipe is provided with a second rope clamp, and the first rope clamp and the second rope clamp are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022897345.5U CN214399042U (en) | 2020-12-04 | 2020-12-04 | Cement bulk head convenient to shutoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022897345.5U CN214399042U (en) | 2020-12-04 | 2020-12-04 | Cement bulk head convenient to shutoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214399042U true CN214399042U (en) | 2021-10-15 |
Family
ID=78036969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022897345.5U Active CN214399042U (en) | 2020-12-04 | 2020-12-04 | Cement bulk head convenient to shutoff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214399042U (en) |
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2020
- 2020-12-04 CN CN202022897345.5U patent/CN214399042U/en active Active
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