CN213766420U - Vacuum rapid prototyping mould is used in tubular column production - Google Patents
Vacuum rapid prototyping mould is used in tubular column production Download PDFInfo
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- CN213766420U CN213766420U CN202021700488.6U CN202021700488U CN213766420U CN 213766420 U CN213766420 U CN 213766420U CN 202021700488 U CN202021700488 U CN 202021700488U CN 213766420 U CN213766420 U CN 213766420U
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Abstract
The utility model provides a vacuum rapid prototyping mould for tubular column production, including main part and first edge cover plate, the main part periphery set up flutedly, the recess upper edge position inlay the exhaust tube, the exhaust tube on the screw thread install the first vacuum pump, exhaust tube one end run through the main part periphery and link up each other with inside, the main part inner wall paste and have the pellicle; through the cooperation that sets up first vacuum pump and second vacuum pump use, can carry out evacuation processing to the inside concrete that throws away when using for its concrete efficiency greatly increased that condenses, the inside bubble of the concrete greatly reduced that condenses under vacuum environment simultaneously, makes its holistic intensity and stability greatly increased, has realized its control to the tubular column intensity and the improvement of its tubular column efficiency that condenses.
Description
Technical Field
The utility model relates to a tubular column mould technical field specifically is a vacuum rapid prototyping mould is used in tubular column production.
Background
The pipe column also has a foundation formed by a single large pipe column. It is a deep foundation and is used for bridges. The pipe column is buried in soil layer to a certain depth, the bottom of the column is as far as possible fallen into solid soil layer or anchored in rock stratum, and the top of the column is provided with reinforced concrete bearing platform for supporting pier and superstructure. The whole load acting on the bearing platform is transferred to the deep dense soil or rock stratum through the pipe column.
The types of the pipe column foundation can be divided according to the supporting condition of foundation soil: if the pipe column passes through the soil layer and falls on or is embedded in the bedrock, the supporting force of the column mainly comes from the resistance of the rock layer at the column end, and the supporting pipe column foundation is called;
if the lower end of the string does not reach the bedrock, the supporting force of the string is called a friction type or supporting and friction type string foundation, in which the frictional force from the side soil of the string and the resistance of the end soil of the string are simultaneously generated.
If the foundation is a multi-column foundation, the classification can also be carried out according to the height of the bearing platform: when the bearing platform is positioned on the ground or below the surface of a river bed, the low bearing platform pipe column foundation is called; if the bearing platform is located on the ground or above the river bed surface, it is called a high bearing platform pipe column foundation. When the riverbed is scoured, the bearing platform is positioned above the lowest scour line and is calculated according to the design of the high bearing platform pipe column foundation.
When the pipe column in the prior art is molded by a mold, the concrete is solidified in an accelerated drying and solidifying manner through high temperature, however, a large amount of air is remained in the pipe column when the pipe column is used, and the air existing in the pipe column obviously influences the sealing property of the pipe column and possibly influences the stability of the structure of the pipe column if the air is too large, so that the overall strength of the pipe column is greatly reduced, and the requirement of the prior art cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a vacuum rapid-forming mold for producing a pipe column, to solve the problem.
Based on above-mentioned purpose, the utility model provides a vacuum rapid prototyping mould is used in tubular column production, including main part and first edge cover plate, the main part periphery set up flutedly, recess upper limb position inlay and have the exhaust tube, the exhaust tube on the screw thread install first vacuum pump, exhaust tube one end run through the main part periphery and link up each other with inside, the main part inner wall paste and have the pellicle.
The edge of the contact surface of the main body is welded with a first edge cover plate and a second edge cover plate, the first edge cover plate is provided with a limiting groove, the second edge cover plate is welded with a lifting lug corresponding to the limiting groove, a fixed threaded rod is sleeved on the lifting lug, fixing nuts are installed at two ends of the fixed threaded rod in a threaded mode, the middle of the periphery of the fixed threaded rod is connected with a clamping threaded rod in a rotating mode, and a threaded sleeve is installed on the clamping threaded rod in a threaded mode.
Preferably, the pipe column rapid prototyping mould still includes: the inlet pipe, inside the inlaying of main part one end have the inlet pipe, the inlet pipe be close to one end department screw thread and install the charge-in pump, the inlet pipe other end run through main part outer wall and link up each other with inside, the main part inside to inlet pipe other end department inlay and have a check valve.
Preferably, the feeding pipe further comprises: fluted disc and steel pole, main part one end joint have the fluted disc, fluted disc one side central point put the welding and have the steel pole.
Preferably, the pipe column rapid prototyping mould still includes: the cover plate is installed at the other end of the main body in a threaded mode, a connecting pipeline is embedded in the cover plate, and the connecting pipeline is a three-way pipeline.
Preferably, the cover plate further comprises: second vacuum pump and second check valve, connecting tube be close to both ends department screw thread and install the second vacuum pump, the connecting tube other end run through the one end of apron and the inside link up each other of main part, the apron correspond the other end department of connecting tube and inlay and have the second check valve.
Preferably, an inner cover is arranged in the main body and is opposite to the exhaust pipe, and a net plate is welded at the position, close to the inner side, of the inner cover.
From the above, can see out, the utility model provides a, a vacuum rapid prototyping mould is used through the cooperation that sets up first vacuum pump and second vacuum pump to tubular column production, can carry out evacuation processing to the concrete that throws away of inside when using for its concrete efficiency greatly increased that condenses, the inside bubble of concrete greatly reduced that condenses under vacuum environment simultaneously, make its holistic intensity and stability greatly increased, realized its control to tubular column intensity and the improvement of its tubular column efficiency that condenses.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic overall sectional structure of the present invention;
fig. 3 is an enlarged schematic structural diagram of the area of fig. 2A according to the present invention.
In the figure: 1-a body; 11-a groove; 12-an extraction tube; 13-a first vacuum pump; 14-inner cover; 15-a semi-permeable membrane; 16-mesh plate; 2-a first edge covering panel; 21-a restriction groove; 22-a lifting lug; 23-a second edge covering panel; 24-a fixed threaded rod; 25-a fixing nut; 26-clamping the threaded rod; 27-a threaded sleeve; 3-feeding pipe; 31-a feed pump; 32-fluted disc; 33-a steel rod; 34-a first one-way valve; 4-cover plate; 41-a second vacuum pump; 42-connecting the pipes; 43-second check valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is 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 merely 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a tubular column production is with quick forming die in vacuum, includes main part 1 and first edge cover plate 2, main part 1 periphery seted up recess 11, recess 11 go up the border position inlay and have exhaust tube 12, exhaust tube 12 on the screw thread install first vacuum pump 13, exhaust tube 12 one end run through main part 1 periphery and inside and link up each other, main part 1 inner wall paste and have pellicle 15.
Wherein, carry out quick evacuation to inside through structures such as first vacuum pump 13 for its inside air is taken out fast away, thereby has strengthened the effect that inside bubble is few when the drying of its concrete and shaping.
The edge of the contact surface of the main body 1 is welded with a first edge cover plate 2 and a second edge cover plate 23, the first edge cover plate 2 is provided with a limiting groove 21, the second edge cover plate 23 is welded with a lifting lug 22 corresponding to the limiting groove 21, the lifting lug 22 is sleeved with a fixed threaded rod 24, two ends of the fixed threaded rod 24 are provided with fixing nuts 25 in a threaded manner, the middle of the periphery of the fixed threaded rod 24 is rotatably connected with a clamping threaded rod 26, and the clamping threaded rod 26 is provided with a threaded sleeve 27 in a threaded manner.
When the sealing device is used, the sealing performance of the whole die installation when the sealing device is used is greatly enhanced through structures such as lifting lugs and the like.
The quick forming die of tubular column still include: inlet pipe 3, 1 one end of main part inside inlay and to have inlet pipe 3, inlet pipe 3 be close to one end department screw thread and install charge pump 31, the 3 other ends of inlet pipe run through 1 outer wall of main part and link up each other with inside, main part 1 inside to inlay to 3 other ends of inlet pipe department and have first check valve 34.
Wherein, when in use, the feeding pipe 3 and the one-way valve 34 are arranged, thereby facilitating the subsequent operation and avoiding the inconvenient installation and the trouble when the concrete is injected in the prior art.
The feed pipe 3 further comprises: fluted disc 32 and steel pole 33, 1 one end joint of main part have fluted disc 32, fluted disc 32 one side central point put the welding have steel pole 33.
Wherein, through the setting of steel pole 33 and fluted disc 32 when using, convenient to carry out subsequent installation when using and made things convenient for the rotation of mould to convenience when having strengthened its use.
The quick forming die of tubular column still include: the cover plate 4 is installed at the other end of the main body 1 in a threaded mode, a connecting pipeline 42 is embedded in the cover plate 4, and the connecting pipeline 42 is a three-way pipeline.
Wherein, through the setting of apron 4, made things convenient for its subsequent operation and to the observation of preassembleing the inside condition behind the reinforcing bar when using to it is the control to the tubular column quality to have strengthened its production.
The cover plate 4 further comprises: second vacuum pump 41 and second check valve 43, connecting tube 42 be close to both ends department screw thread and install second vacuum pump 41, the connecting tube 42 other end run through the one end of apron 4 and main part 1 inside and link up each other, apron 4 correspond the other end department of connecting tube 42 and inlay and have second check valve 43.
Wherein, the inside transpiration steam of having strengthened greatly when using is discharged to its inside vacuum environment's effect has been strengthened.
An inner cover 14 is arranged in the main body 1 and opposite to the air exhaust pipe 12, and a net plate 16 is welded on the inner side of the inner cover 14.
Wherein, when in use, the inner semi-permeable membrane is prevented from shrinking into the inner cover 14, thereby enhancing the vacuum-pumping effect.
The working principle is as follows: when using, firstly put into the mould with corresponding steel bar support, then it is fixed through centre gripping threaded rod 26 and thread bush 27 after will two upper and lower moulds coincide, then it is complete and qualified to the inside steel bar support of 4 departments observation of apron through main part 1 again, then cover apron 4, then install it on corresponding rotary equipment, and to inside through inlet pipe 3 to pour into the concrete of corresponding concentration into inside main part 1 and open corresponding first vacuum pump 13 and carry out the evacuation to inside again, rotary equipment rotates main part 1 simultaneously, after having congealed, open second vacuum pump 41 and carry out the evacuation once more to inside, make its tubular column be in under the vacuum environment completely, thereby strengthened the intensity and the stability of its tubular column, and accelerated the coagulation of its concrete.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tubular column production is with quick forming die in vacuum, includes main part (1) and first edge cover plate (2), its characterized in that:
the vacuum pump is characterized in that a groove (11) is formed in the periphery of the main body (1), an air exhaust pipe (12) is embedded in the upper edge of the groove (11), a first vacuum pump (13) is installed on the air exhaust pipe (12) in a threaded mode, one end of the air exhaust pipe (12) penetrates through the periphery of the main body (1) and is communicated with the interior of the main body, and a semipermeable membrane (15) is adhered to the inner wall of the main body (1);
main part (1) contact surface edge welding have first edge cover plate (2) and second edge cover plate (23), first edge cover plate (2) on set up and have restriction groove (21), second edge cover plate (23) on correspond restriction groove (21) department welding have lug (22), lug (22) on cup jointed threaded rod (24), threaded rod (24) both ends homogeneous thread install fixation nut (25), threaded rod (24) peripheral middle part rotate and be connected with centre gripping threaded rod (26), centre gripping threaded rod (26) on the screw thread install thread bush (27).
2. The vacuum rapid prototyping mould of claim 1, wherein said tubular column rapid prototyping mould further comprises:
inlet pipe (3), main part (1) one end inside inlay and to have inlet pipe (3), inlet pipe (3) be close to one end department screw thread and install charge pump (31), inlet pipe (3) other end run through main part (1) outer wall and inside and link up each other, main part (1) inside to inlet pipe (3) other end department inlay and to have first check valve (34).
3. The vacuum rapid prototyping die for tubular column production as set forth in claim 2, wherein said feeding pipe (3) further comprises:
fluted disc (32) and steel pole (33), main part (1) one end joint fluted disc (32), fluted disc (32) one side central point put the welding and have steel pole (33).
4. The vacuum rapid prototyping mould of claim 1, wherein said tubular column rapid prototyping mould further comprises:
the improved water-saving device comprises a cover plate (4), wherein the cover plate (4) is installed at the other end of the main body (1) in a threaded mode, a connecting pipeline (42) is embedded in the cover plate (4), and the connecting pipeline (42) is a three-way pipeline.
5. The vacuum rapid prototyping die for tubular column production as set forth in claim 4, wherein said cover plate (4) further comprises:
second vacuum pump (41) and second check valve (43), connecting tube (42) be close to both ends department screw thread and install second vacuum pump (41), connecting tube (42) other end run through the one end and the inside intercommunication of main part (1) of apron (4), apron (4) correspond the other end department of connecting tube (42) and inlay and have second check valve (43).
6. The vacuum rapid prototyping mould of claim 1 for tubular column production, characterized in that: an inner cover (14) is arranged in the main body (1) and opposite to the air exhaust pipe (12), and a net plate (16) is welded on the inner side of the inner cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021700488.6U CN213766420U (en) | 2020-08-15 | 2020-08-15 | Vacuum rapid prototyping mould is used in tubular column production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021700488.6U CN213766420U (en) | 2020-08-15 | 2020-08-15 | Vacuum rapid prototyping mould is used in tubular column production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213766420U true CN213766420U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021700488.6U Active CN213766420U (en) | 2020-08-15 | 2020-08-15 | Vacuum rapid prototyping mould is used in tubular column production |
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| Country | Link |
|---|---|
| CN (1) | CN213766420U (en) |
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2020
- 2020-08-15 CN CN202021700488.6U patent/CN213766420U/en active Active
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