CN212795377U

CN212795377U - Line box fixing device is used in production of PC prefabricated component

Info

Publication number: CN212795377U
Application number: CN202020611653.4U
Authority: CN
Inventors: 靳鹏
Original assignee: Jiangsu Jundao Green Building Technology Co ltd
Current assignee: Jiangsu Jundao Green Building Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-03-26
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a line box fixing device is used in production of PC prefabricated component, establish the intraductal pull screw rod of carrying of cover including perpendicular sleeve pipe and the coaxial sleeve of putting, the sheathed tube outside has still cup jointed and has been used for the level, vertical adjusting position's adjustment mechanism, the fixed horizontal control panel that is provided with in sheathed tube bottom, two sets of tight plectrum supports evenly distributed that rises are in horizontal control panel's bottom, every group rises and tightly all pivotally connected with the tight plectrum that rises on the plectrum support, the bottom of carrying the pull screw rod has set firmly the tight pull rod regulation seat that rises, the top spiro union has lock nut, open-top's line box is fixed in horizontal control panel's bottom under the shore effect of the tight plectrum that rises. The device compact structure, repeatedly usable and durable, low in manufacturing cost, it is convenient to use, can realize the quick fixed of line box position for the production of PC prefabricated component, and fixed effect is good, has practiced thrift the human cost of line box, has saved line box dead time, has improved the production efficiency of PC prefabricated component, and the practicality is good.

Description

Line box fixing device is used in production of PC prefabricated component

Technical Field

The utility model relates to a fixing device, concretely relates to line box fixing device is used in production of PC prefabricated component belongs to assembled prefabricated component manufacturing technical field.

Background

PC is an english abbreviation of precast concrete prefabricated member, and is called PC member in the field of housing industrialization, such as precast reinforced concrete column foundation, precast steel structure steel column foundation, street lamp billboard column reinforced concrete foundation, precast floor slab, and the corresponding traditional cast-in-place concrete needs site moulding, site pouring and site maintenance. The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, and plays an important role in national economy.

In the production process of prefabricated components of prefabricated building PC, often use the line box to solve the crooked scheduling problem of pre-buried part to improve the shaping quality of pre-buried part in prefabricated components, reduce extra cost of maintenance. The traditional wire box is used by binding the wire box on the fixed block by the binding wire, but the phenomenon of deflection or deviation of the pre-buried wire box caused by the disassembly of the binding wire can occur, or the phenomenon of exposed binding wire which is turned out can occur, and the exposed binding wire can also damage the edge of the wire box to a certain extent. The wire box that uses at present adopts the manual installation mode of installing the wire box to the fixed block mostly, and this mode takes time (1 minute-3 minutes) hard, and need be equipped with extra fastener. Therefore, how to design or develop a fixing device for a wire box for producing a PC pre-component, which is to quickly fix the position of the wire box for producing the PC pre-component, becomes a technical problem to be solved by those skilled in the art.

Disclosure of Invention

To the above defect or the improvement demand of prior art, the utility model provides a line box fixing device is used in production of PC prefabricated component, compact structure, repeatedly usable and durable, low in manufacturing cost, it is convenient to use, can realize the quick fixed of line box position for the production of PC prefabricated component, and fixed effect is good, has practiced thrift the human cost of line box, has saved line box dead time, has improved the production efficiency of PC prefabricated component, and the practicality is good.

The purpose of the utility model is to realize through the following technical scheme:

the utility model discloses a line box fixing device is used in production of PC prefabricated component, establish including perpendicular sleeve pipe and the coaxial cover of putting carry the pull screw rod in the sleeve pipe, the adjustment mechanism who is used for level, vertical adjusting position has still been cup jointed in the sheathed tube outside, the fixed horizontal control panel that is provided with in sheathed tube bottom, two sets of tight plectrum supports evenly distributed that rises are in horizontal control panel's bottom, every group equal pivotal connection has the tight plectrum that rises on the tight plectrum support that rises, the bottom of carrying the pull screw rod sets firmly and rises and carry pull rod regulation seat, top spiro union have lock nut, open-top line box is in the jack effect of the tight plectrum that rises is fixed down horizontal control panel's bottom.

Furthermore, the adjusting mechanism comprises a U-shaped frame horizontally inserted on the tool cross rod, one side of the U-shaped frame is provided with a sleeve through hole for sleeving the sleeve, the other side of the U-shaped frame is provided with a bolt through hole for transverse locking, the bolt through hole is screwed with a transverse locking nut, and the bottom of the U-shaped frame is also provided with a locking mechanism for longitudinal locking.

Furthermore, the bottom of the U-shaped frame is provided with a through hole matched with the locking mechanism.

Further, the locking mechanism comprises a longitudinal locking nut arranged on the outer side of the bottom of the U-shaped frame, and a longitudinal locking bolt which sequentially penetrates through the longitudinal locking nut and the bottom of the U-shaped frame and abuts against the outer side of the sleeve.

Further, the tensioning shifting sheet support is fixedly welded, bolted or screwed at the bottom of the horizontal control panel.

Further, the locking nut is located at the top of the sleeve.

Further, the diameter of the through hole of the sleeve is the same as the outer diameter of the sleeve.

Compared with the prior art, the technical scheme of the utility model has following advantage:

the utility model provides a line box fixing device is used in production of PC prefabricated component, compact structure, repeatedly usable and durable, low in manufacturing cost, it is convenient to use, can realize the quick fixed of line box position for the production of PC prefabricated component, and fixed effect is good, has practiced thrift the human cost of line box, has saved line box dead time, has improved the production efficiency of PC prefabricated component, and the practicality is good.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the specific embodiments. The drawings are only for purposes of illustrating the particular embodiments and are not to be construed as limiting the invention. In the drawings:

fig. 1 is a front perspective view of the present invention;

fig. 2 is a left perspective view of the present invention;

wherein: 10. a sleeve; 11. a horizontal control panel; 12. a tension plectrum support; 13. a tension shifting sheet; 14. a wire box; 20. lifting the screw rod; 21. a tension lifting rod adjusting seat is arranged; 22. a locking nut; 30. an adjustment mechanism; 31. a U-shaped frame; 32. a sleeve through hole; 33. a bolt through hole; 34. a transverse locking nut; 35. a locking mechanism; 36. a longitudinal locking nut; 37. and longitudinally locking the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. Examples of the embodiments are illustrated in the accompanying drawings, and the specific embodiments described in the following embodiments of the present invention are merely illustrative of the specific embodiments of the present invention, and are intended to be used for explaining the present invention, and not to constitute limitations of the present invention.

The utility model discloses a line box fixing device is used in production of PC prefabricated component, as shown in fig. 1-2, each component part all adopts stainless steel spare to constitute, and is durable, long service life repeatedly. The wire box fixing device for producing the PC prefabricated part comprises a vertically placed sleeve 10, a horizontal control panel 11 for horizontal positioning is fixedly arranged at the bottom of the sleeve 10, two groups of tensioning plectrum supports 12 are uniformly distributed at the bottom of the horizontal control panel 11, and further, the tensioning plectrum supports 12 are fixedly welded, bolted or screwed at the bottom of the horizontal control panel 11.

As shown in fig. 1-2, each set of the tension shifting piece support 12 is pivotally connected to a tension shifting piece 13.

The wire box fixing device for producing the PC prefabricated part shown in fig. 1-2 further comprises a lifting screw 20, the lifting screw 20 is coaxially sleeved inside the sleeve 10, a tensioning lifting rod adjusting seat 21 for supporting the tensioning plectrum 13 is fixedly arranged at the bottom of the lifting screw 20, a locking nut 22 is connected to the top of the lifting screw 20 in a threaded manner, and further, the locking nut 22 is located at the top of the sleeve 10. When in use, the wire box 14 with the top opening is fixed at the bottom of the horizontal control panel 11 under the supporting action of the tensioning shifting sheet 13.

As shown in fig. 1-2, an adjusting mechanism 30 for adjusting the horizontal and vertical positions is further sleeved on the outer side of the sleeve 10. Further, the adjusting mechanism 30 includes a U-shaped frame 31 inserted horizontally on the tooling cross bar, a sleeve through hole 32 for sleeving the sleeve 10 is formed on one side of the U-shaped frame 31, and further, the aperture of the sleeve through hole 32 is the same as the outer diameter of the sleeve 10.

As shown in fig. 1-2, the other side of the U-shaped frame 31 is provided with a bolt through hole 33 for transverse locking, and a transverse locking nut 34 is screwed on the bolt through hole 33 for locking the transverse position of the wire box.

As shown in fig. 1-2, the bottom of the U-shaped frame 31 is also provided with a locking mechanism 35 for longitudinal locking. Further, in order to lock and mount the locking mechanism 35, a through hole matched with the locking mechanism 35 is formed at the bottom of the U-shaped frame 31. Further, the locking mechanism 35 includes a longitudinal locking nut 36 provided on the outer side of the bottom of the U-shaped frame 31, and a longitudinal locking bolt 37 screwed on the longitudinal locking nut 36. The longitudinal locking bolt 37 sequentially penetrates through the longitudinal locking nut 36 and the bottom of the U-shaped frame 31 and abuts against the outer side of the sleeve 10, and the longitudinal position of the wire box is locked.

During assembly, firstly, the sleeve 10 penetrates through the sleeve through hole 32 of the U-shaped frame 31, then the top of the lifting screw rod 20 penetrates into the sleeve 10 from the end of the horizontal control panel 11 at the bottom of the sleeve 10, and the locking nut 22 is screwed into the top of the lifting screw rod 20; when the tension pulling rod adjusting device is used, the tension pulling sheet 13 extends into the wire box 14, the locking nut 22 is rotated, the pulling screw 20 drives the tension pulling rod adjusting seat 21 to ascend, the tension pulling rod adjusting seat 21 ascends and expands the tension pulling sheet 13 at the same time, so that the tension pulling sheet 13 props against the inner wall of the wire box 14, and the wire box 14 can be fixed at the bottom of the horizontal control panel 11; then, clamping the U-shaped frame 31 on the tooling cross rod, adjusting the horizontal position of the wire box, and penetrating and screwing a transverse locking nut 34 through a bolt through hole 33 of the U-shaped frame 31 to fix the horizontal position of the wire box; the locking mechanism 35 is adjusted to adjust the vertical position of the wire cassette 14,

the longitudinal locking bolt 37 passes through the longitudinal locking nut 36 and the through hole at the bottom of the U-shaped frame 31 in sequence and is screwed and abutted on the outer side of the sleeve 10, so that the longitudinal position of the wire box is locked.

To sum up, the utility model provides a line box fixing device is used in production of PC prefabricated component, compact structure, repeatedly usable and durable, low in manufacturing cost, it is convenient to use, can realize the quick fixed of line box position for the production of PC prefabricated component, and fixed effect is good, has practiced thrift the human cost of line box, has saved line box fixed time, has improved the production efficiency of PC prefabricated component, and the practicality is good.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. The present embodiments are therefore to be considered as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned. In the claims, the word "comprising" does not exclude the presence of data or steps not listed in a claim.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a line box fixing device is used in production of PC prefabricated component which characterized in that: the tension device comprises a vertically arranged sleeve (10) and a coaxial sleeve, wherein a lifting screw rod (20) in the sleeve (10) is sleeved with the outer side of the sleeve (10), an adjusting mechanism (30) used for adjusting the horizontal position and the vertical position is sleeved with the outer side of the sleeve (10), a horizontal control panel (11) is fixedly arranged at the bottom of the sleeve (10), two groups of tension plectrum supports (12) are uniformly distributed at the bottom of the horizontal control panel (11), each group of tension plectrum supports (12) are all pivotally connected with tension plectrums (13), a tension lifting rod adjusting seat (21) is fixedly arranged at the bottom of the lifting screw rod (20), a locking nut (22) is screwed at the top of the tension plectrum supports (12), and a top-opening wire box (14) is fixed at the bottom of the horizontal control panel (11) under the supporting effect of the tension plectrum (13.

2. The PC pre-assembly production line box fixture as claimed in claim 1, wherein: the adjusting mechanism (30) comprises a U-shaped frame (31) which is horizontally inserted on the tool cross rod, one side of the U-shaped frame (31) is provided with a sleeve through hole (32) which is used for being sleeved with the sleeve (10), the other side of the U-shaped frame is provided with a bolt through hole (33) which is used for being transversely locked, the bolt through hole (33) is screwed with a transverse locking nut (34), and the bottom of the U-shaped frame (31) is further provided with a locking mechanism (35) which is used for being longitudinally locked.

3. The PC pre-assembly production line box fixture as claimed in claim 2, wherein: and a through hole matched with the locking mechanism (35) is formed at the bottom of the U-shaped frame (31).

4. The PC pre-assembly production line box fixture as claimed in claim 3, wherein: the locking mechanism (35) comprises a longitudinal locking nut (36) arranged on the outer side of the bottom of the U-shaped frame (31), and a longitudinal locking bolt (37) which penetrates through the longitudinal locking nut (36) and the bottom of the U-shaped frame (31) in sequence and abuts against the outer side of the sleeve (10).

5. The PC pre-assembly production line box fixture as claimed in claim 1, wherein: the tensioning shifting sheet support (12) is fixedly welded, bolted or screwed at the bottom of the horizontal control panel (11).

6. The PC pre-assembly production line box fixture as claimed in claim 1, wherein: the locking nut (22) is located at the top of the sleeve (10).

7. The PC pre-assembly production line box fixture as claimed in claim 2, wherein: the diameter of the sleeve through hole (32) is the same as the outer diameter of the sleeve (10).