CN217301629U - Prevent switch that ends of concrete car pump line overflow concrete - Google Patents
Prevent switch that ends of concrete car pump line overflow concrete Download PDFInfo
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- CN217301629U CN217301629U CN202220939285.5U CN202220939285U CN217301629U CN 217301629 U CN217301629 U CN 217301629U CN 202220939285 U CN202220939285 U CN 202220939285U CN 217301629 U CN217301629 U CN 217301629U
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- flow stopping
- stopping plate
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Abstract
The utility model discloses a flow stopping switch for preventing concrete automobile pump pipe overflow concrete, including self-lock device and flow stopping plate which are sleeved on the concrete pump pipe mouth, the flow stopping plate is rotationally connected with the self-lock device, the self-lock device comprises a first self-locking ring and a second self-locking ring, the second self-locking ring and the first self-locking ring enclose into a circular structure; a first connecting rod is arranged at the connecting end of one side of each of the first self-locking ring and the second self-locking ring, the two ends of each first connecting rod are connected with first connecting plates, a flow stopping plate rotating rod is arranged between the bottom ends of the two first connecting plates, and the flow stopping plate rotating rod is rotatably connected with the flow stopping plates; the other side connecting end of the first self-locking ring and the second self-locking ring is provided with a second connecting rod, the lower part of the second connecting rod is connected with a flow stopping plate self-locking plate, and a pull rod is arranged above the second connecting rod. The utility model adopts the above structure prevent that the problem that the concrete pump line spills the concrete when removing from appearing, avoided the waste of concrete, saved material and manual work, improved with social production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the switch technique that ends and specifically relates to a prevent switch that ends of concrete car pump line overflow concrete is related to.
Background
In the high-rise dwelling house with the frame shear structure at the present stage, as the large formwork construction process is adopted, all construction projects have the phenomenon that wall column concrete of each layer is poured firstly, and then the formwork is removed to carry out the construction of a cast-in-place slab. When the wall column concrete is poured at one part, and a concrete pump pipe is needed to reach the next wall column concrete pouring part, due to the action of residual pressure in the pump pipe and the time control reason, when the concrete pump pipe reaches the next wall column concrete pouring part, a great amount of concrete flows to the upper surface of a floor in each room in the pump pipe, so that the material and labor waste and the expense of slag soil consumption are caused. According to the calculation, the concrete waste of each layer is about 3M 3 -5M 3 And 4-6 people are needed for manual cleaning, and the waste consumption cost of the residue soil is about 2000-3000 yuan, which greatly causes waste. In view of the above, it is necessary to design a stop switch for preventing the pump pipe of the concrete automobile from overflowing the concrete.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prevent only flowing switch of concrete car pump line overflow concrete has prevented that the problem that the concrete pump line spills the concrete when removing from appearing, has avoided the waste of concrete, has saved material and manual work, has improved production and social efficiency.
In order to achieve the above object, the utility model provides a stop switch for preventing concrete automobile pump pipe overflow concrete, including self-lock device and stop plate that the cover is established on the concrete pump pipe mouth, the stop plate with the self-lock device rotate to be connected, the self-lock device includes first self-locking ring and second self-locking ring, the second self-locking ring with the first self-locking ring encloses into circular structure;
a first connecting rod is arranged at one side connecting end of the first self-locking ring and the second self-locking ring, two ends of each first connecting rod are connected with first connecting plates, a flow stopping plate rotating rod is arranged between the bottom ends of the two first connecting plates, and the flow stopping plate rotating rod is rotatably connected with the flow stopping plates;
and a second connecting rod is arranged at the other side connecting end of the first self-locking ring and the second self-locking ring, a flow stopping plate self-locking plate is connected below the second connecting rod, and a pull rod is arranged above the second connecting rod.
Preferably, an included angle between the trigger lever and the flow stopping plate self-locking plate is an obtuse angle.
Preferably, the bottom of the flow stopping plate self-locking plate is provided with an inner hook.
Preferably, the outer sides of the two ends of the first connecting rod and the second connecting rod are provided with anti-falling bolts.
Preferably, the connecting ends at two sides of the first self-locking ring and the second self-locking ring are provided with gaps.
Preferably, the diameter of the flow stopping plate is larger than the outer diameter of a circular ring structure formed by the first self-locking ring and the second self-locking ring.
Therefore, the utility model adopts the above structure prevent only flow switch of concrete car pump line overflow concrete, prevented that the concrete pump line from spilling the problem of concrete when removing and appearing, avoided the waste of concrete, saved material and manual work, improved production and social efficiency.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a stop switch for preventing concrete from overflowing from a pump pipe of a concrete automobile;
fig. 2 is the utility model relates to a prevent self-lock device schematic structure of concrete car pump line overflow concrete's only flow switch embodiment.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is the structural schematic diagram of the embodiment of the stop switch for preventing concrete automobile pump pipe overflow concrete, fig. 2 is the structural schematic diagram of the self-locking device of the embodiment of the stop switch for preventing concrete automobile pump pipe overflow concrete, as shown in the figure, the utility model provides a stop switch for preventing concrete automobile pump pipe overflow concrete, which comprises a self-locking device and a stop plate 2, wherein the self-locking device and the stop plate 2 are sleeved on a concrete pump pipe opening 1, the stop plate 2 is rotationally connected with the self-locking device, the self-locking device comprises a first self-locking ring 3 and a second self-locking ring 4, and the second self-locking ring 4 and the first self-locking ring 3 enclose into a circular structure; a first connecting rod 5 is arranged at the connecting end of one side of the first self-locking ring 3 and the second self-locking ring 4, two ends of the first connecting rod 5 are both connected with first connecting plates 6, a flow stopping plate rotating rod 7 is arranged between the bottom ends of the two first connecting plates 6, and the flow stopping plate rotating rod 7 is rotatably connected with the flow stopping plate 2; the other side connecting end of the first self-locking ring 3 and the second self-locking ring 4 is provided with a second connecting rod 8, the lower part of the second connecting rod 8 is connected with a flow stopping plate self-locking plate 9, a pull rod 10 is arranged above the second connecting rod 8, the end of the pull rod is a solid ball with certain weight, and the pull rod is always in a state of locking the flow stopping plate under the gravity of the earth. The utility model discloses a establish first self-locking ring and second self-locking ring on the concrete pump mouth of pipe, fix first self-locking ring and second self-locking ring on the concrete pump mouth of pipe through the anti-drop bolt, when carrying out the wall post concrete and pour, add this switch on the concrete automobile pump mouth of pipe, this switch is equipped with a self-lock device and a stagnant flow board, before needing concrete pump pipe to next wall post concrete position of pouring, the stagnant flow board is up carried, make the inner hook of stagnant flow board self-locking plate below hook the stagnant flow board through pulling spanner 10, thereby make the stagnant flow board pin, play the effect that the interior concrete of pump line can not overflow outward. When concrete is poured at the next position, the pull rod on the self-locking device is pressed upwards, the flow stopping plate is opened, and the concrete overflowing from the pump pipe flows into the pouring position, so that the waste of the concrete is avoided.
The included angle between the lever 10 and the flow stopping plate self-locking plate 9 is an obtuse angle. The bottom of the flow stopping plate self-locking plate 9 is provided with an inner hook 11, so that the flow stopping plate is conveniently fixed.
The outer sides of the two ends of the first connecting rod 5 and the second connecting rod 8 are both provided with anti-falling bolts 12. The connecting ends of the two sides of the first self-locking ring 3 and the second self-locking ring 4 are respectively provided with a gap 13 for installing a trigger bar and a flow stopping plate. The diameter of the flow stopping plate 2 is larger than the outer diameter of a circular ring structure formed by the first self-locking ring 3 and the second self-locking ring 4 in a surrounding mode, and the sealing performance is good.
Therefore, the utility model adopts the above structure prevent only flow switch of concrete car pump line overflow concrete, prevented that the concrete pump line from spilling the problem of concrete when removing and appearing, avoided the waste of concrete material, saved expenses such as material and the artifical clearance transportation in later stage, improved production and social efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a prevent flow switch that ends of concrete car pump line overflow concrete which characterized in that:
the concrete pump pipe orifice self-locking device comprises a self-locking device and a flow stopping plate, wherein the self-locking device and the flow stopping plate are sleeved on a concrete pump pipe orifice, the flow stopping plate is rotatably connected with the self-locking device, the self-locking device comprises a first self-locking ring and a second self-locking ring, and the second self-locking ring and the first self-locking ring form a circular structure;
a first connecting rod is arranged at the connecting end of one side of each of the first self-locking ring and the second self-locking ring, the two ends of each first connecting rod are connected with first connecting plates, a flow stopping plate rotating rod is arranged between the bottom ends of the two first connecting plates, and the flow stopping plate rotating rod is rotatably connected with the flow stopping plates;
and a second connecting rod is arranged at the other side connecting end of the first self-locking ring and the second self-locking ring, a flow stopping plate self-locking plate is connected below the second connecting rod, and a pull rod is arranged above the second connecting rod.
2. The flow stop switch for preventing concrete automobile pump pipe from overflowing concrete according to claim 1, characterized in that: the included angle between the pull rod and the flow stopping plate self-locking plate is an obtuse angle.
3. The flow stop switch for preventing concrete automobile pump pipe from overflowing concrete according to claim 2, characterized in that: the bottom of the flow stopping plate self-locking plate is provided with an inner hook.
4. The flow stop switch for preventing concrete automobile pump pipe from overflowing concrete according to claim 3, characterized in that: and anti-falling bolts are arranged on the outer sides of the two ends of the first connecting rod and the second connecting rod.
5. The flow stop switch for preventing concrete automobile pump pipe from overflowing concrete according to claim 4, characterized in that: and gaps are arranged at the connecting ends of the two sides of the first self-locking ring and the second self-locking ring.
6. The flow stop switch for preventing concrete from overflowing concrete in a pump pipe of a concrete automobile according to claim 5, characterized in that: the diameter of the flow stopping plate is larger than the outer diameter of a circular ring structure formed by the first self-locking ring and the second self-locking ring in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220939285.5U CN217301629U (en) | 2022-04-21 | 2022-04-21 | Prevent switch that ends of concrete car pump line overflow concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220939285.5U CN217301629U (en) | 2022-04-21 | 2022-04-21 | Prevent switch that ends of concrete car pump line overflow concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217301629U true CN217301629U (en) | 2022-08-26 |
Family
ID=82913740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220939285.5U Active CN217301629U (en) | 2022-04-21 | 2022-04-21 | Prevent switch that ends of concrete car pump line overflow concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217301629U (en) |
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2022
- 2022-04-21 CN CN202220939285.5U patent/CN217301629U/en active Active
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