CN217541691U - Blasting and explosive feeding device capable of penetrating hard interlayer - Google Patents
Blasting and explosive feeding device capable of penetrating hard interlayer Download PDFInfo
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- CN217541691U CN217541691U CN202221044723.8U CN202221044723U CN217541691U CN 217541691 U CN217541691 U CN 217541691U CN 202221044723 U CN202221044723 U CN 202221044723U CN 217541691 U CN217541691 U CN 217541691U
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- carrying cylinder
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Abstract
The utility model discloses a blasting explosive-feeding device capable of penetrating a hard interlayer, which comprises a hydraulic driving piece, an explosive-distributing rod and an explosive-carrying cylinder, wherein the hydraulic driving piece is used for driving the explosive-carrying cylinder to sink, and the explosive-carrying cylinder is used for loading blasting drugs; one end of the medicine distributing rod is fixedly connected with the output end of the hydraulic driving part, the other end of the medicine distributing rod is fixedly connected with the medicine carrying cylinder, an opening is formed in one end, far away from the hydraulic driving part, of the medicine carrying cylinder, the medicine distributing rod is arranged in a hollow mode, and a control mechanism used for driving the opening to be opened or closed is arranged in the medicine distributing rod; the end surface of the medicine carrying cylinder at the opening is a wedge-shaped surface. The great power of driving that pushes down of hydraulic drive spare output is in order to make the medicine carrying cylinder enough to pierce through harder intermediate layers such as clay intermediate layer, well coarse sand intermediate layer for the degree of depth of sending the medicine can satisfy the crowded silt designing requirement of the blasting of harder intermediate layer, and the hard interbedded blasting of the penetrable of this scheme send medicine device overall structure simple, send medicine convenient operation, can effectively improve when guaranteeing construction safety and send medicine efficiency.
Description
Technical Field
The utility model belongs to the water conservancy project field, concretely relates to hard interbedded blasting of penetrable send medicine device.
Background
At present, in the crowded silt construction of blasting in the water conservancy project, land pore-forming cloth medicine mode is because of its construction safety, cloth medicine convenience, easy operation extensively use in engineering silt soft foundation handles, and traditional land cloth medicine device to the excavator is the power main part, fixes cloth medicine pole on digging the arm, pushes down to inject cloth medicine pole into silt under water through digging the arm in, realizes land cloth medicine. However, as the geological conditions of part of construction water areas are complex, besides silt layers and silt clay, the construction water areas can also encounter harder interlayers such as clay interlayers and medium coarse sand interlayers, and the traditional chemical distribution device cannot penetrate the harder interlayers such as the clay interlayers and the medium coarse sand interlayers only by the downward pressure of an excavator, and if the hard interlayers cannot penetrate the interlayers, the chemical distribution depth cannot meet the blasting and silt squeezing design requirements.
Therefore, a new technique is needed to solve the problem in the prior art that the hard interlayers such as clay interlayer, medium-coarse sand layer, etc. cannot be penetrated for dispensing the chemicals.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, the utility model provides a hard interbedded blasting of penetrable send medicine device, it has the effect that pierces through harder interlayers such as clay intermediate layer, well coarse sand intermediate layer easily and carry out the cloth medicine.
The utility model adopts the following technical scheme:
a blasting powder feeding device capable of penetrating a hard interlayer comprises a hydraulic driving part, a powder distributing rod and a medicine carrying barrel, wherein the hydraulic driving part is used for driving the medicine carrying barrel to sink, and the medicine carrying barrel is used for carrying blasting medicines;
the hydraulic driving piece is provided with an output end, one end of the medicine distributing rod is fixedly connected with the output end, the other end of the medicine distributing rod is fixedly connected with the medicine carrying cylinder, an opening is formed in one end, far away from the hydraulic driving piece, of the medicine carrying cylinder, the medicine distributing rod is arranged in a hollow mode, and a control mechanism used for driving the opening to be opened or closed is arranged in the medicine distributing rod;
the end face of the medicine carrying cylinder where the opening is located is a wedge-shaped face.
As the utility model discloses technical scheme's further improvement still includes the connecting piece that mount pad and a plurality of interval set up, the mount pad is used for fixing hydraulic drive spare, each connecting piece one end with mount pad fixed connection has first connected node in this one end, the other end with cloth medicine pole fixed connection has the second connected node in this one end.
As a further improvement of the technical scheme of the utility model, the output is equipped with the output shaft, the output shaft protrusion the part of output is first length, first length is adjustable, the output shaft with the pole of cloth medicine is kept away from last keeping away from the one end sliding connection of year cartridge case, each the length of connecting piece is greater than first connected node with maximum distance between the second connected node.
As a technical scheme of the utility model further improve, be close to on the cloth medicine pole hydraulic drive spare's one end is equipped with the counter bore, the output shaft inserts the counter bore with cloth medicine pole sliding connection, bottom in the counter bore with first interval has between the output, the maximum value of first length is greater than first interval.
As the utility model discloses technical scheme's further improvement, each the connecting piece is wire rope.
As a further improvement of the technical scheme of the utility model, hydraulic drive spare is the hydraulic hammer.
As a further improvement of the technical scheme of the utility model, control mechanism includes driving medium and baffle, the baffle is used for the shutoff the opening, driving medium one end with baffle fixed connection, the driving medium is used for driving the baffle is closed or opened the opening.
As a further improvement of the technical scheme of the utility model, the driving medium is the connecting rope.
Compared with the prior art, the beneficial effects of the utility model are that:
great push-down drive power of hydraulic drive spare output is so that cloth powder pole and medicine carrying cylinder enough pierce through the clay intermediate layer, harder intermediate layer such as well coarse sand intermediate layer, make the degree of depth of sending the medicine can satisfy the crowded silt designing requirement of the blasting of harder intermediate layer, and the one end of keeping away from hydraulic drive spare on carrying the cartridge case is used for piercing through the intermediate layer in order to reach predetermined degree of depth, and this tip sets up to the wedge, the setting of wedge is more convenient for pierce through harder geology, and the hard interbedded blasting of the penetrable of this scheme send medicine device simple structure, send medicine convenient operation, time saving and labor saving, can effectively improve when guaranteeing construction safety and send medicine efficiency.
Drawings
The technology of the present invention will be described in further detail with reference to the accompanying drawings and detailed description:
fig. 1 is a schematic view of the overall structure of the present invention.
Reference numerals are as follows:
1-distributing the medicine rod;
2-carrying cartridge; 21-a wedge face;
3-a hydraulic drive; 31-an output shaft;
4-mounting a base;
5-connecting piece.
Detailed Description
The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The same reference numbers will be used throughout the drawings to refer to the same or like parts.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the accompanying drawings.
Referring to fig. 1, a hard interbedded blasting of penetrable send medicine device, includes hydraulic drive piece 3, cloth medicine pole 1 and medicine carrying barrel 2, and the length isotructure size of cloth medicine pole 1 can be selected according to actual construction conditions, hydraulic drive piece 3 is used for the drive carry medicine barrel 2 to sink, carry medicine barrel 2 and be used for loading blasting medicine.
Specifically, the blasting powder feeding device capable of penetrating through the hard interlayer in the scheme further comprises a mounting seat 4 and a plurality of connecting pieces 5 arranged at intervals, wherein the mounting seat 4 is used for fixing the hydraulic driving piece 3, one end of each connecting piece 5 is fixedly connected with the mounting seat 4 and is provided with a first connecting node at the end, the other end of each connecting piece 5 is fixedly connected with the powder distribution rod 1 and is provided with a second connecting node at the end, and each connecting piece 5 is used for connecting the hydraulic driving piece 3 with the powder distribution rod 1. The installation seat 4 is provided with a plurality of fixing holes, the hydraulic driving part 3 is fixed on the installation seat 4 by inserting the corresponding positioning pins into the fixing holes, and then the fixing is carried out on the digging arm of the excavator, the explosive distributing rod 1 and the medicine carrying cylinder 2 are pressed downwards by utilizing the downward pressure of the digging arm of the excavator and the hammering vibration force of the hydraulic driving part 3, so that the explosive distributing rod 1 and the medicine carrying cylinder 2 penetrate through a clay interlayer, a medium-coarse sand interlayer and other hard interlayers, the embedding depth of construction requirements is reached, when the explosive distributing rod 1 and the medicine carrying cylinder 2 need to be pulled out in the explosive feeding process, the hammering vibration force of the hydraulic driving part 3 acts on the explosive distributing rod 1, so that the explosive distributing rod 1 and the medicine carrying cylinder 2 are separated from the surrounding soil layer, the digging arm of the excavator is driven to drive the installation seat 4 to move upwards, so that the explosive distributing rod 1 is pulled upwards by each connecting part 5, and the explosive conveying device of the hard interlayer of the scheme is pulled out on the mud surface, the explosive conveying device can complete the explosive conveying, the explosive conveying operation, the explosive is convenient, the hydraulic driving force is convenient, the labor-saving and the labor-saving driving force for the hydraulic driving force, and the safety of the explosive conveying efficiency can be effectively improved in the construction.
In one embodiment, the two connectors 5 are symmetrically arranged on the outer side of the drug dispensing rod 1.
Specifically, the hydraulic driving part 3 is a hydraulic hammer, each connecting part 5 is a steel wire rope, the hydraulic driving part 3 is used as a hammering medicine feeding power mechanism and is used for providing hammering vibration force, each connecting part 5 is used for connecting the hydraulic driving part 3 with the medicine distribution rod 1, the output end is provided with an output shaft 31, the part of the output shaft 31 protruding out of the output end is a first length, the first length is adjustable so as to achieve the effect of providing hammering vibration for the medicine distribution rod 1, the output shaft 31 is in sliding connection with one end, far away from the medicine carrying cylinder 2, of the medicine distribution rod 1, the length of each connecting part 5 is larger than the maximum distance between the first connecting node and the second connecting node, and the situation that each connecting part 5 receives tensile force when the output shaft 31 extends for providing hammering vibration force is avoided, and therefore each connecting part 5 is prevented from being damaged.
Specifically, the end of the medicine dispensing rod 1 close to the hydraulic driving part 3 is provided with a counter bore, the output shaft 31 is inserted into the counter bore and is in sliding connection with the medicine dispensing rod 1, a first distance is formed between the bottom of the counter bore and the output end, and the maximum value of the first length is larger than the first distance. Hydraulic drive piece 3 orders about output shaft 31 and stretches out and draws back and make the hole bottom of the tip hammering counter bore that is close to cloth medicine pole 1 one end on the output shaft 31 to provide hammering vibrational force and act on cloth medicine pole 1, and cartridge carrier 2 adopts welding mode fixed connection with the 1 other end of cloth medicine pole, thereby order about cartridge carrier 2 to be equipped with the one end of wedge face 21 and pierce through harder geology in order to reach predetermined medicine feeding depth.
Specifically, a control mechanism is arranged in the explosive distribution rod 1, the control mechanism comprises a transmission part and a baffle, the baffle is used for plugging the opening, the transmission part can be preferably a connecting rope or a connecting rod, one end of the transmission part is fixedly connected with the baffle, the transmission part is used for driving the baffle to close or open the opening, when the explosive loading cylinder 2 reaches a preset explosive feeding depth, the transmission part is driven to pull the baffle to open the opening to release explosive detonators and other blasting medicines, and then the explosive detonators and other blasting medicines are buried in underwater soil.
Other contents of the blasting and explosive feeding device capable of penetrating the hard interlayer in the utility model are referred to the prior art and are not repeated herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical essence of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (8)
1. A blasting powder feeding device capable of penetrating through a hard interlayer is characterized in that: the explosive distribution device comprises a hydraulic driving part, an explosive distribution rod and an explosive loading barrel, wherein the hydraulic driving part is used for driving the explosive loading barrel to sink, and the explosive loading barrel is used for loading blasting medicines;
the hydraulic driving piece is provided with an output end, one end of the medicine distributing rod is fixedly connected with the output end, the other end of the medicine distributing rod is fixedly connected with the medicine carrying cylinder, an opening is formed in one end, far away from the hydraulic driving piece, of the medicine carrying cylinder, the medicine distributing rod is arranged in a hollow mode, and a control mechanism used for driving the opening to be opened or closed is arranged in the medicine distributing rod;
the end face of the medicine carrying cylinder where the opening is located is a wedge-shaped face.
2. A penetrable hard-sandwich blasting charge delivery device according to claim 1, wherein: the hydraulic driving device comprises a hydraulic driving piece, and is characterized by further comprising a mounting seat and a plurality of connecting pieces arranged at intervals, wherein the mounting seat is used for fixing the hydraulic driving piece, one end of each connecting piece is fixedly connected with the mounting seat and is provided with a first connecting node, and the other end of each connecting piece is fixedly connected with the medicine distributing rod and is provided with a second connecting node.
3. A penetrable hard-sandwich blasting charge delivery device according to claim 2, wherein: the output end is provided with an output shaft, the part of the output shaft, which protrudes out of the output end, is a first length, the first length is adjustable, the output shaft is in sliding connection with one end, far away from the medicine carrying cylinder, of the medicine distribution rod, and the length of each connecting piece is larger than the maximum distance between the first connecting node and the second connecting node.
4. A penetrable hard-sandwich blasting explosive delivery device according to claim 3, wherein: one end of the medicine distribution rod, which is close to the hydraulic driving part, is provided with a counter bore, the output shaft is inserted into the counter bore and is in sliding connection with the medicine distribution rod, a first interval is arranged between the bottom in the counter bore and the output end, and the maximum value of the first length is greater than the first interval.
5. A penetrable hard-sandwich blasting charge delivery device according to claim 3, wherein: each connecting piece is a steel wire rope.
6. A penetrable hard-sandwich blasting charge delivery device according to claim 4, wherein: the hydraulic driving part is a hydraulic hammer.
7. A penetrable hard-sandwich blasting charge delivery device according to claim 1, wherein: the control mechanism comprises a transmission piece and a baffle, the baffle is used for plugging the opening, one end of the transmission piece is fixedly connected with the baffle, and the transmission piece is used for driving the baffle to be closed or opened to close the opening.
8. A penetrable hard-sandwich blasting explosive delivery device according to claim 7, wherein: the transmission part is a connecting rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221044723.8U CN217541691U (en) | 2022-04-29 | 2022-04-29 | Blasting and explosive feeding device capable of penetrating hard interlayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221044723.8U CN217541691U (en) | 2022-04-29 | 2022-04-29 | Blasting and explosive feeding device capable of penetrating hard interlayer |
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| CN217541691U true CN217541691U (en) | 2022-10-04 |
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| CN202221044723.8U Active CN217541691U (en) | 2022-04-29 | 2022-04-29 | Blasting and explosive feeding device capable of penetrating hard interlayer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116123954A (en) * | 2022-12-13 | 2023-05-16 | 中交第四航务工程局有限公司 | Blasting medicine feeding device capable of controlling medicine release |
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2022
- 2022-04-29 CN CN202221044723.8U patent/CN217541691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116123954A (en) * | 2022-12-13 | 2023-05-16 | 中交第四航务工程局有限公司 | Blasting medicine feeding device capable of controlling medicine release |
| CN116123954B (en) * | 2022-12-13 | 2024-01-05 | 中交第四航务工程局有限公司 | Blasting medicine feeding device capable of controlling medicine release |
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