CN217054374U - Construction engineering prestressed concrete construction equipment - Google Patents
Construction engineering prestressed concrete construction equipment Download PDFInfo
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- CN217054374U CN217054374U CN202220910597.3U CN202220910597U CN217054374U CN 217054374 U CN217054374 U CN 217054374U CN 202220910597 U CN202220910597 U CN 202220910597U CN 217054374 U CN217054374 U CN 217054374U
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- 238000010276 construction Methods 0.000 title claims abstract description 59
- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of building engineering, in particular to a building engineering prestressed concrete construction device, which comprises a construction die holder, wherein two ends of the construction die holder are respectively and fixedly provided with an anchorage device and a tensioning jack, the anchorage device and the tensioning jack are connected through a PC steel bar in a penetrating way, a forming die is arranged in the construction die holder and comprises a fixed die main body, a movable die main body, a lead screw, a servo motor and a limit end seat, the lead screw penetrates through the fixed die main body and the movable die main body, and the forming die comprising the fixed die main body, the movable die main body, the lead screw, the servo motor and the limit end seat is arranged to provide a special forming die for prestressed concrete on one hand, thereby realizing the simultaneous production and construction of a plurality of groups of prestressed concrete, having higher efficiency and realizing the automatic size adjustment on the other hand, the method is suitable for the production and construction of prestressed concrete with different sizes, and has strong practicability.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a building engineering prestressed concrete construction equipment.
Background
The prestressed concrete structure is characterized by that before the structural member is acted by external load, it is artificially pressurized, and the produced prestressed state can be used for reducing or counteracting tensile stress resulted from external load, i.e. the higher compressive strength of concrete can be used for making up the deficiency of tensile strength of the concrete so as to attain the goal of delaying concrete crack in the tensile region.
The traditional equipment for prestressed concrete structure production and construction has certain limitation in the using process, a plurality of groups of prestressed concrete can not be produced and constructed simultaneously due to the fact that no special forming die is arranged, and meanwhile automatic adjustment can not be carried out according to the size of the prestressed concrete.
Therefore, it is required to design a construction apparatus for prestressed concrete for construction work to solve the above-mentioned problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building engineering prestressed concrete construction equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a building engineering prestressed concrete construction device, includes the construction die holder, the both ends head of construction die holder is fixed mounting respectively has ground tackle, stretch-draw jack, and ground tackle and stretch-draw jack pass through PC reinforcing bar through connection, is provided with forming die in the inside of construction die holder, and forming die is including fixed mould main part, movable mould main part, lead screw, servo motor and spacing end socket, and the lead screw runs through the inside of fixed mould main part, movable mould main part simultaneously.
As the utility model discloses preferred scheme, shaft coupling fixed connection is passed through to servo motor and lead screw one end, and spacing end seat is located the lead screw and keeps away from servo motor one end, and servo motor and fixed mould main part, spacing end seat and construction die holder pass through bolt fixed connection simultaneously, and meanwhile fixed mould main part and construction die holder fixed mounting, and fixed mould main part and activity mould main part parallel arrangement are provided with adjustable shaping between fixed mould main part and the activity mould main part simultaneously and fill the groove.
As the utility model discloses preferred scheme, be close to bottom department and all run through and seted up the perforation in fixed mould main part and the movable mould main part, and fixed mould main part, movable mould main part are close to one side each other and all are provided with the cutting terminal surface, and the PC reinforcing bar runs through fenestrate inside simultaneously.
As the utility model discloses preferred scheme, the both sides that are close to the top on the movable mould main part all run through and have seted up the screw, and the lead screw runs through the inside of screw, lead screw and movable mould main part screwed connection simultaneously.
As the utility model discloses preferred scheme, the inside of construction die holder is provided with the operation district, and the operation district is including becoming the die cavity and adjusting the chamber, becomes the die cavity simultaneously and is located the bottom of adjusting the chamber, becomes the die cavity simultaneously and is provided with the mobile station between the chamber with adjusting.
As the utility model discloses preferred scheme, the PC reinforcing bar runs through the inside in shaping chamber, and the lead screw is located the inside in regulation chamber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, during construction, PC steel bars can penetrate through the inside of the construction die holder, one end of the construction die holder is fixed by an anchorage device, the other end of the construction die holder is tensioned by a tensioning jack, then a servo motor is started to work to drive a lead screw to rotate continuously, a movable die main body is driven to slide on the PC steel bars, the forming die is adjusted and the coating operation of a release agent is carried out, after the adjustment is finished, concrete can be poured into the forming die, after the concrete is hardened, the two sides of the inner wall of the forming die can be cut, the tension is put on the forming die to apply prestress, the groove forming operation can be carried out on the prestress concrete, and the forming die comprising a fixed die main body, a movable die main body, a lead screw, a servo motor and a limiting end seat is arranged, on one hand, a special forming die is provided for the prestress concrete, the simultaneous production and construction of a plurality of groups of prestress concrete can be realized, the efficiency is higher, and on the other hand can realize automatic size adjustment, is applicable to the not production and construction of equidimension prestressed concrete, and the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall front plan external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the whole front view plane of the present invention;
FIG. 3 is a schematic view of an enlarged structure inside a front plane of a forming mold according to the present invention;
FIG. 4 is an enlarged schematic side view of the movable mold main body according to the present invention;
in the figure: 1. a construction die holder; 11. an operation area; 12. a molding cavity; 13. an adjustment chamber; 14. a mobile station; 2. an anchorage device; 3. tensioning a jack; 4. PC steel bars; 5. forming a mold; 51. fixing the mold main body; 52. a movable mold main body; 521. a screw hole; 53. a screw rod; 54. a servo motor; 55. a limiting end seat; 56. and (5) perforating.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
Please refer to fig. 1-4, the present invention provides a technical solution:
a construction device for prestressed concrete in construction engineering comprises a construction die holder 1, wherein an anchorage device 2 and a tensioning jack 3 are respectively and fixedly installed at two end heads of the construction die holder 1, the anchorage device 2 and the tensioning jack 3 are connected through a PC steel bar 4 in a penetrating manner, a forming die 5 is arranged inside the construction die holder 1, the forming die 5 comprises a fixed die main body 51, a movable die main body 52, a lead screw 53, a servo motor 54 and a limiting end seat 55, the lead screw 53 penetrates through the fixed die main body 51 and the movable die main body 52, the PC steel bar 4 penetrates through the inside of the construction die holder 1, one end of the PC steel bar 4 is fixed by the anchorage device 2, the other end of the PC steel bar is tensioned by the tensioning jack 3, then the servo motor 54 is started to work, the lead screw 53 is driven to rotate, the movable die main body 52 is driven to slide on the PC steel bar 4 continuously, the forming die 5 is adjusted and the coating operation of a release agent is carried out, after the adjustment is completed, concrete can be poured into the forming die 5, after the concrete is hardened, the cutting can be performed on two sides of the inner wall of the forming die 5, the prestress is applied to the placing and tensioning of the forming die, the groove operation can be performed on the prestressed concrete afterwards, the forming die 5 comprising the fixed die main body 51, the movable die main body 52, the lead screw 53, the servo motor 54 and the limiting end seat 55 is used for providing a special forming die for the prestressed concrete on the one hand, the simultaneous production and construction of multiple groups of prestressed concrete can be realized, the efficiency is higher, the automatic size adjustment can be realized on the other hand, the device is suitable for the production and construction of the prestressed concrete with different sizes, and the practicability is high.
In an embodiment, referring to fig. 2, fig. 3 and fig. 4, a servo motor 54 is fixedly connected with one end of a lead screw 53 through a coupler, a limit end seat 55 is located at one end of the lead screw 53 away from the servo motor 54, the servo motor 54 is fixedly connected with a fixed die main body 51, the limit end seat 55 is fixedly connected with a construction die holder 1 through bolts, the fixed die main body 51 is fixedly installed with the construction die holder 1, the fixed die main body 51 is arranged in parallel with a movable die main body 52, and an adjustable molding pouring slot is arranged between the fixed die main body 51 and the movable die main body 52; through holes 56 are formed in the positions, close to the bottom ends, of the fixed die main body 51 and the movable die main body 52 in a penetrating mode, cutting end faces are arranged on one sides, close to each other, of the fixed die main body 51 and one side, close to each other, of the movable die main body 52, and meanwhile the PC steel bars 4 penetrate through the inside of the through holes 56; both sides of the movable die main body 52 close to the top end are provided with screw holes 521 in a penetrating way, the screw rod 53 penetrates through the screw holes 521, and the screw rod 53 is in threaded connection with the movable die main body 52; an operation area 11 is arranged in the construction die holder 1, the operation area 11 comprises a forming cavity 12 and an adjusting cavity 13, the forming cavity 12 is positioned at the bottom of the adjusting cavity 13, and a moving table 14 is arranged between the forming cavity 12 and the adjusting cavity 13; the PC steel 4 penetrates the inside of the molding cavity 12, and the lead screw 53 is located inside the adjustment cavity 13.
The working principle is as follows: during construction, a PC steel bar 4 can penetrate through the inside of a construction die holder 1, one end of the PC steel bar 4 is fixed by an anchorage device 2, the other end of the PC steel bar 4 is tensioned by a tensioning jack 3, then a servo motor 54 is started to work to drive a screw rod 53 to rotate continuously, meanwhile, a movable die main body 52 is driven to slide on the PC steel bar 4, the forming die 5 is adjusted and the coating operation of a release agent is carried out, after the adjustment is finished, concrete can be poured into the forming die 5, after the concrete is hardened, two sides of the inner wall of the forming die 5 can be cut, the prestress is applied to the tension of the inner wall, the groove forming operation can be carried out on the prestress concrete, and the forming die 5 comprising a fixed die main body 51, a movable die main body 52, a screw rod 53, a servo motor 54 and a limiting end seat 55 provides a special forming die for the prestress concrete on one hand, the production construction of multiunit prestressed concrete coproduction construction can be realized, and efficiency is higher, and on the other hand can realize automatic size control, is applicable to the not production construction of the prestressed concrete of equidimension, and the practicality is strong, has certain spreading value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a building engineering prestressed concrete construction device, includes construction die holder (1), its characterized in that: the utility model discloses a construction die holder, including construction die holder (1), both ends head, forming die (5) and lead screw (53), the both ends head of construction die holder (1) is fixed mounting respectively has ground tackle (2), stretch-draw jack (3), and ground tackle (2) and stretch-draw jack (3) are through PC reinforcing bar (4) through connection, be provided with forming die (5) in the inside of construction die holder (1), and forming die (5) are including fixed die main part (51), movable die main part (52), lead screw (53), servo motor (54) and spacing end socket (55), the inside of fixed die main part (51), movable die main part (52) is run through in lead screw (53) simultaneously.
2. The constructional engineering prestressed concrete construction equipment of claim 1, characterized in that: coupling fixed connection is passed through to servo motor (54) and lead screw (53) one end, and spacing end socket (55) are located lead screw (53) and keep away from servo motor (54) one end, while servo motor (54) and fixed mould main part (51), bolt fixed connection is passed through to spacing end socket (55) and construction die holder (1), meanwhile fixed mould main part (51) and construction die holder (1) fixed mounting, and fixed mould main part (51) and activity mould main part (52) parallel arrangement, be provided with adjustable shaping filling tank between fixed mould main part (51) and the activity mould main part (52) simultaneously.
3. The constructional engineering prestressed concrete construction equipment of claim 1, characterized in that: the bottom end parts of the fixed die main body (51) and the movable die main body (52) are all penetrated and provided with through holes (56), one sides of the fixed die main body (51) and the movable die main body (52) close to each other are provided with cutting end faces, and meanwhile, the PC steel bars (4) penetrate through the inside of the through holes (56).
4. The constructional engineering prestressed concrete construction device as claimed in claim 1, wherein: both sides that are close to the top on movable mould main part (52) all run through and have seted up screw (521), and lead screw (53) run through the inside of screw (521), lead screw (53) and movable mould main part (52) threaded connection simultaneously.
5. The constructional engineering prestressed concrete construction device as claimed in claim 1, wherein: the construction die holder is characterized in that an operation area (11) is arranged inside the construction die holder (1), the operation area (11) comprises a forming cavity (12) and an adjusting cavity (13), the forming cavity (12) is located at the bottom of the adjusting cavity (13), and a moving platform (14) is arranged between the forming cavity (12) and the adjusting cavity (13).
6. The constructional engineering prestressed concrete construction equipment as claimed in claim 1 or 5, wherein: the PC steel bar (4) penetrates through the inside of the forming cavity (12), and the screw rod (53) is located inside the adjusting cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220910597.3U CN217054374U (en) | 2022-04-19 | 2022-04-19 | Construction engineering prestressed concrete construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220910597.3U CN217054374U (en) | 2022-04-19 | 2022-04-19 | Construction engineering prestressed concrete construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217054374U true CN217054374U (en) | 2022-07-26 |
Family
ID=82472228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220910597.3U Expired - Fee Related CN217054374U (en) | 2022-04-19 | 2022-04-19 | Construction engineering prestressed concrete construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217054374U (en) |
-
2022
- 2022-04-19 CN CN202220910597.3U patent/CN217054374U/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 |
Granted publication date: 20220726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |