CN110466050B

CN110466050B - Movable tool for producing concrete prefabricated part

Info

Publication number: CN110466050B
Application number: CN201910709282.5A
Authority: CN
Inventors: 胡军强; 王坤; 张芳; 祝捷; 杨佳涛
Original assignee: Tianyi Construction Development Co ltd
Current assignee: Tianyi Construction Development Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-09-11
Anticipated expiration: 2039-08-02
Also published as: CN110466050A

Abstract

The invention discloses a movable tool for producing a concrete prefabricated part, which comprises a plurality of side die connecting supports fixedly arranged on a pouring die and a prefabricated part connecting support connected to the pouring die in a sliding manner, wherein a screw rod is rotatably arranged between two adjacent side die connecting supports, one end of the screw rod extends out of the side die connecting supports to form a control section, the screw rod penetrates through the prefabricated part connecting supports, and threaded holes matched with the screw rod are formed in the prefabricated part connecting supports. This activity frock passes through the mode that the screw rod removed and can carry out holistic removal to the built-in fitting connection support on one row, only need once range finding can, it is more convenient to operate.

Description

Movable tool for producing concrete prefabricated part

Technical Field

The invention relates to the technical field of prefabricated part production, in particular to a movable tool for producing a concrete prefabricated part.

Background

With the rapid development of the assembly type building in China, the production technology of the prefabricated part is mature day by day. At present, a prefabricated part is mostly produced by adopting a die casting mode, and in the actual production process of the prefabricated part, in order to meet the requirements of production or construction, a plurality of embedded parts are usually embedded in the prefabricated part; the existing embedded parts in the market can be roughly divided into embedded parts for construction, embedded parts for production, temporary embedded parts, electric embedded parts and the like. The positions of all embedded parts embedded in the prefabricated part are often uneven according to specific construction requirements, so that the existing integral tool cannot be reused, and the production resources are greatly wasted.

The application numbers are: 2018108799877 discloses a movable tool for producing concrete prefabricated parts, which comprises a main bridge frame, side die connecting supports arranged on two sides of the length direction of the main bridge frame and embedded part connecting supports arranged on the main bridge frame, wherein the side die connecting supports and the embedded part connecting supports are arranged in a sliding manner in the length direction of the main bridge frame, and first fasteners used for detachably fixing the side die connecting supports and the embedded part connecting supports are further arranged on the main bridge frame. The main bridge frame is integrally arranged on the pouring mold through two groups of side mold connecting support fixing frames, and each embedded part is respectively fixed on the corresponding embedded part connecting support. Meanwhile, the side die connecting support and the embedded part connecting support are arranged on the main bridge frame in a sliding mode, and are matched with first fasteners for detachably fixing the side die connecting support and the embedded part connecting support, so that the distance between the side die connecting support and the embedded part connecting support can be adjusted according to design requirements on the premise that the stability of each embedded part during pouring is guaranteed, and each embedded part connecting support can be flexibly adjusted according to the position of each embedded part in design drawings. Through the mode, the movable tool can adapt to various working conditions, meet diversified design requirements, greatly improve the universality, facilitate the repeated utilization of the movable tool and greatly reduce the waste of production resources.

In the process of producing the prefabricated member, the distance between the embedded parts in the row is often fixed, the whole positions of the embedded parts are changed, the whole positions of the embedded parts need to be shifted, when the positions of the embedded parts in the row need to be adjusted, the movable tool needs to loosen the bolts one by one to connect the embedded parts with the support and then carry out distance measurement adjustment, and the adjustment is troublesome.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a movable tool for producing a concrete prefabricated part, wherein the movable tool can integrally move embedded part connecting supports on a row in a screw rod moving mode, only one-time distance measurement is needed, and the operation is more convenient.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a movable frock for concrete prefabricated component production, includes a plurality of side forms connection support of fixed setting on casting die, still includes sliding connection's prefab connection support on casting die, is equipped with the screw rod between two adjacent side forms connection support with rotating, screw rod one end is extended side forms connection support and is formed and control the section, the screw rod passes prefab connection support, be equipped with on the prefab connection support with the screw hole of screw rod looks adaptation, be equipped with two prefab connection support between two adjacent side forms connection support at least, prefab connection support include with casting die slide the sliding block of being connected and with screw rod threaded connection's body, be equipped with the erection hole on the sliding block, the body rotates to be connected in the erection hole, the body is realized fixedly through first bolt and sliding block.

By adopting the technical scheme, when the prefabricated part on one screw rod is required to be connected with the whole support to move, only the corresponding distance needs to be measured, and the screw rod is rotated, so that the operation is more convenient and simpler; when a certain prefabricated part connecting support does not need to move, only the first bolt needs to be unscrewed, when the screw rod is rotated, the screw rod only can drive the pipe body to rotate together, the pipe body rotates relatively in the sliding block, and the corresponding prefabricated part connecting support does not move, so that the prefabricated part connecting support can adapt to the requirements of more different working conditions.

The invention is further configured to: the pipe body is rotatably arranged in the mounting through hole through two rolling bearings, countersunk holes are formed in two ends of the mounting through hole respectively, the rolling bearings are fixedly arranged in the countersunk holes, and the pipe body is fixedly connected with inner rings of the rolling bearings.

By adopting the technical scheme, when the rolling bearing and the pipe body are installed, only one rolling bearing and one pipe body need to be fixed firstly, then the two rolling bearings are installed in the installation through hole together, and finally the other rolling bearing is installed in the corresponding countersunk hole, so that the installation is very convenient.

The invention is further configured to: the inner wall of the counter bore is provided with internal threads, the outer ring of the rolling bearing is provided with external threads matched with the internal threads of the inner wall of the counter bore, the outer wall of the tube body is provided with external threads, and the inner ring of the rolling bearing is provided with internal threads matched with the external threads of the outer wall of the tube body.

Through adopting above-mentioned technical scheme, body and antifriction bearing threaded connection, and antifriction bearing again with sliding block threaded connection, such structure makes antifriction bearing and body dismantle or install more convenient.

The invention is further configured to: the threaded end of the first bolt is rotatably connected with an arc sheet, the arc sheet is attached to the outer wall of the pipe body, and a mounting groove for enabling the arc sheet to slide in the axial direction of the first bolt is formed in the inner wall of the mounting through hole.

Through adopting above-mentioned technical scheme, the frictional force between first bolt and the body can be increased in the setting of circular arc piece for the body is more difficult to take place pivoted phenomenon when being fixed by first bolt.

The invention is further configured to: the screw rod is fixed with the side die connecting support through a second bolt.

Through adopting above-mentioned technical scheme, the setting up of second screw rod makes the screw rod more difficult to take place to rotate at the in-process that the casting die poured cement.

The invention is further configured to: the screw rod comprises a threaded section and an operation and control section, and the operation and control section is hinged to the threaded section.

Through adopting above-mentioned technical scheme, at ordinary times, control the section and hang down naturally, make the difficult touching of foreign object control the section to make the screw rod more difficult to take place to rotate.

The invention is further configured to: the control section is flat.

Through adopting above-mentioned technical scheme, the platykurtic is controlled the section and is more difficult to be touched when the state of hanging down naturally.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the whole prefabricated part connecting support on one screw rod can be integrally moved in a screw rod moving mode, and the operation is simpler and more convenient.

2. When the screw rod is rotated, a plurality of prefabricated part connecting supports on the screw rod can be fixed, and the prefabricated part connecting support which is required to be moved is moved, so that the requirements of more different working conditions can be met.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of the side mold attaching seat, the preform attaching seat and the screw.

Fig. 3 is an enlarged view of a in fig. 2.

In the figure, 1, a side die is connected with a support; 2. the prefabricated part is connected with the support; 21. a sliding block; 22. a pipe body; 23. mounting a through hole; 24. a first bolt; 25. a rolling bearing; 26. a countersunk hole; 27. arc sheets; 28. mounting grooves; 3. a screw; 4. a manipulation section; 5. a threaded hole; 6. a second bolt; 7. a threaded segment; 71. a rod body; 72. an end cap; 8. a rotating shaft; 9. fixing the disc; 10. a clamping block; 11. a card slot; 12. an elastic rubber sleeve; 13. a support sheet; 14. pouring a mold; 15. and (4) sliding grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the movable tool for producing a concrete prefabricated part disclosed by the invention comprises a side formwork connecting support 1 fixed on a pouring mould 14 through bolts, wherein the pouring mould 14 is in a rectangular frame shape, the side formwork connecting support 1 is divided into two layers, four side formwork connecting supports 1 at the height of each layer are respectively arranged, and the four side formwork connecting supports 1 are respectively fixed on four corners of the pouring mould 14; all be equipped with screw rod 3 with rotating between two side forms connection support 1 of high one deck transverse direction, all be equipped with screw rod 3 with rotating between two side forms connection support 1 of short one deck longitudinal direction, it is fixed through second bolt 6 between screw rod 3 and the side forms connection support 1, the one end of screw rod 3 extends side forms connection support 1 and forms and controls section 4, it is the platykurtic to control section 4, all overlap on every screw rod 3 and be equipped with two prefab connection support 2, be equipped with on the prefab connection support 2 with the screw hole 5 of 3 looks adaptations of screw rod, the vertical three rows of backing sheets 13 that are equipped with on the lower bottom surface of prefab connection support 2, backing sheet 13 slides and sets up on pouring mould 14.

Referring to fig. 2, the prefabricated part connecting support 2 comprises a sliding block 21 fixedly connected with the support sheet 13 and a pipe body 22 in threaded connection with the screw rod 3, the sliding block 21 is provided with an installation through hole 23 for installing the pipe body 22, two ends of the sliding block 21 opposite to the installation through hole 23 are respectively provided with a counter bore 26, the counter bores 26 are respectively in threaded connection with a rolling bearing 25, the pipe body 22 is rotatably arranged in the installation through hole 23 through the rolling bearing 25, the inner wall of the counter bore 26 is provided with an internal thread, and the outer wall of the outer ring of the rolling bearing 25 is provided with an external thread matched with the internal thread; the outer wall of the pipe body 22 is provided with external threads, and the inner wall of the inner ring of the rolling bearing 25 is provided with internal threads matched with the external threads, so that the rolling bearing 25 is in threaded connection with the pipe body 22, and the disassembly and the assembly are convenient; threaded connection has first bolt 24 on sliding block 21, and the inner of first bolt 24 is equipped with circular arc piece 27 through bearing rotation, the first screw of screwing, thereby the circular arc face subsides that circular arc piece 27 is sunken tightly realize fixedly on body 22 outer wall making sliding block 21 and body 22, is equipped with on the inner wall of installation through-hole 23 and supplies circular arc piece 27 gliding mounting groove 28 from top to bottom, and circular arc piece 27 sets up in mounting groove 28.

As shown in fig. 2 and 3, the screw 3 includes a threaded section 7 and an operation section 4, when the screw 3 needs to be rotated, a hand can rotate the operation section 4 to rotate the screw 3, the threaded section 7 further includes a rod body 71 and an end cap 72 disposed at one end of the rod body 71, the end cap 72 and the rod body 71 are inserted together through interference fit, a rotating shaft 8 is slidably disposed on the end cap 72, the end of the rotating shaft 8, which is far away from the rod body 71, extends out of the end cap 72, and the operation section 4 is hinged to the rotating shaft 8; the end of the rotating shaft 8 close to the rod body 71 is provided with a fixed disc 9, the fixed disc 9 is perpendicular to the rotating shaft 8, one side of the end cover 72 close to the rod body 71 is provided with a sliding groove 15 for the fixed disc 9 to slide relative to the axial direction of the rotating shaft 8, one side of the fixed disc 9 close to the control section 4 is provided with a clamping block 10, the bottom wall of the sliding groove 15 is uniformly provided with eight clamping grooves 11 around the rotating shaft 8, and the rotating shaft 8 in the sliding groove 15 is sleeved with an elastic rubber sleeve 12. One end of the control section 4, which is contacted with the end cover 72 after being straightened, is in a cam shape, and in the process of straightening the control section 4, the control section 4 can extrude the end part of the end cover 72 to enable the rotating shaft 8 to be continuously pulled outwards, so that the clamping block 10 is clamped into the clamping groove 11 (if the clamping block 10 is not clamped into the clamping groove 11, the control section 4 can be rotated once), and the clamping block 10 can be clamped into the clamping groove 11 to drive the threaded section 7 to rotate together; when the control section 4 is perpendicular to the rod body 71, the rotating shaft 8 returns under the elastic force of the elastic rubber sleeve 12, and the fixture block 10 is separated from the clamping groove 11, so that the control section 4 can only idle when the control section 4 is rotated.

Other parts of the movable tool are the same as those in the comparison file, and are not described in detail.

The implementation principle of the embodiment is as follows: when the prefabricated part connecting support 2 on one screw rod 3 needs to move together, the prefabricated part connecting support 2 can move together only by measuring the distance, straightening the control section 4, clamping the fixture block 10 in the screw rod 3 into the clamping groove 11 and finally rotating the control section 4; when a certain prefabricated part connecting support 2 on one screw rod 3 is not moved, only the first bolt 24 needs to be unscrewed, and the arc piece 27 is separated from the tube body 22, so that when the screw rod 3 is rotated, the screw rod 3 can drive the tube body 22 to rotate together, and the tube body 22 rotates in the mounting through hole 23 without driving the sliding block 21 to move.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a movable fixture for production of concrete prefabricated component, includes fixed a plurality of limit mould connection support (1) that set up on pouring mould (14), its characterized in that: the prefabricated part connecting support is characterized by further comprising a prefabricated part connecting support (2) which is connected to the pouring mold (14) in a sliding mode, a screw rod (3) is rotatably arranged between every two adjacent side mold connecting supports (1), one end of the screw rod (3) extends out of the side mold connecting supports (1) to form an operation section (4), the screw rod (3) penetrates through the prefabricated part connecting supports (2), a threaded hole (5) matched with the screw rod (3) is formed in each prefabricated part connecting support (2), at least two prefabricated part connecting supports (2) are arranged between every two adjacent side mold connecting supports (1), each prefabricated part connecting support (2) comprises a sliding block (21) connected with the pouring mold (14) in a sliding mode and a pipe body (22) connected with the screw rod (3) in a threaded mode, an installation through hole (23) is formed in each sliding block (21), and each pipe body (22) is, the pipe body (22) is fixed with the sliding block (21) through a first bolt (24).

2. The movable tool for producing the concrete prefabricated part according to the claim 1, characterized in that: the pipe body (22) is rotatably arranged in the mounting through hole (23) through two rolling bearings (25), counter bores (26) are respectively formed in two ends of the mounting through hole (23), the rolling bearings (25) are fixedly arranged in the counter bores (26), and the pipe body (22) is fixedly connected with inner rings of the rolling bearings (25).

3. The movable tool for producing the concrete prefabricated part according to the claim 2, characterized in that: the inner wall of the counter bore (26) is provided with an internal thread, the outer ring of the rolling bearing (25) is provided with an external thread matched with the internal thread of the inner wall of the counter bore (26), the outer wall of the tube body (22) is provided with an external thread, and the inner ring of the rolling bearing (25) is provided with an internal thread matched with the external thread of the outer wall of the tube body (22).

4. The movable tool for producing the concrete prefabricated part according to the claim 1, characterized in that: the screw thread end of first bolt (24) rotates and is connected with circular arc piece (27), circular arc piece (27) laminating is on the outer wall of body (22), be equipped with on installation through-hole (23) inner wall and supply circular arc piece (27) for the gliding mounting groove (28) of first bolt (24) axial direction.

5. The movable tool for producing the concrete prefabricated part according to the claim 1, characterized in that: and the screw rod (3) is fixed with the side die connecting support (1) through a second bolt (6).

6. The movable tool for producing the concrete prefabricated part according to the claim 1, characterized in that: the screw rod (3) comprises a thread section (7) and a control section (4), and the control section (4) is hinged to the thread section (7).

7. The movable tool for producing the concrete prefabricated part according to the claim 6, characterized in that: the control section (4) is flat.