CN211735802U

CN211735802U - Embedded part for quick split type prefabricated part

Info

Publication number: CN211735802U
Application number: CN202020132851.2U
Authority: CN
Inventors: 顾连林; 袁冬生; 徐明华
Original assignee: Shanghai Petrochemical Andong Concrete Co ltd
Current assignee: Shanghai Petrochemical Andong Concrete Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-23
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses an embedded part for a quick split type prefabricated part, which relates to the technical field of concrete slabs and comprises a base placed on the upper part of a template, a support rod arranged on the upper part of the base, wherein the upper end surface of the base is fixedly connected with a first threaded rod, and the bottom of the support rod is provided with a first threaded groove for placing the first threaded rod; the bottom of the base is provided with a groove, a magnet is placed in the groove, the base is in a round table shape, and the diameter of the upper end face of the base is smaller than that of the lower end face of the base; the top of the supporting rod is provided with a cover plate, and the side wall of the supporting rod is horizontally provided with a placing hole. The utility model discloses have and to make the quick template upper portion of following of hanging the built-in fitting tear open, the very fast effect of process velocity.

Description

Embedded part for quick split type prefabricated part

Technical Field

The utility model belongs to the technical field of concrete slab technique and specifically relates to a quick embedded part for split formula prefabricated component is related to.

Background

At present, the proportion of prefabricated buildings in newly built buildings is gradually increased, and the built houses can be manufactured in batches and in sets like machine production. The prefabricated house components are transported to a construction site to be assembled. The most important point of how to quickly and accurately fix various connecting embedded parts, hole embedded parts, functional embedded parts and the like in the prefabricated parts in the concrete member to be poured is how to quickly and accurately produce the prefabricated parts with quality and quantity guarantee.

At present, chinese patent with publication number CN107476443A discloses a hanging embedded part for cast-in-place concrete floor and a process thereof, which comprises S1, installing scaffold, and laying wood beam; s2, laying a template; s3, mounting bottom ribs; s4, setting a hanging embedded part: and fixing the bottom rib and the template by using a hanging embedded part, wherein one end of the hanging embedded part hooks the bottom rib, and the other end of the hanging embedded part penetrates through the template.

The above prior art solutions have the following drawbacks: when the hanging embedded part is installed, the hanging embedded part is required to be in threaded connection inside the template, and the hanging embedded part is complex to disassemble from the wood board subsequently, and the machining speed is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick embedded part for split formula prefabricated component can make the quick template upper portion of following of hanging the embedded part tear open out, and process velocity is very fast.

The above technical purpose of the present invention can be achieved by the following technical solutions: a quick split type embedded part for a prefabricated part comprises a base placed on the upper portion of a template and a supporting rod installed on the upper portion of the base, wherein a first threaded rod is fixedly connected to the upper end face of the base, and a first threaded groove used for placing the first threaded rod is formed in the bottom of the supporting rod; the bottom of the base is provided with a groove, a magnet is placed in the groove, the base is in a round table shape, and the diameter of the upper end face of the base is smaller than that of the lower end face of the base; the top of the supporting rod is provided with a cover plate, and the side wall of the supporting rod is horizontally provided with a placing hole.

Through adopting above-mentioned technical scheme, during the use, place the base on template upper portion earlier, the magnet absorption of base bottom this moment is on the upper portion of template, then cup joint the first thread groove screw thread of bracing piece bottom on first threaded rod, then with concrete placement on the upper portion of template, the terminal surface that concrete placement accomplished is no longer than the up end of base, the concrete superimposed sheet solidifies the back, back is unscrewed the bracing piece from base upper portion, then with the concrete superimposed sheet upwards take off can, the magnet of base bottom this moment still adsorbs on the template, the base is still stable places on template upper portion. The base is dismantled from the concrete composite slab fast for the effect of dismantling is better.

The present invention may be further configured in a preferred embodiment as: and a third thread groove is formed at the bottom of the magnet.

Through adopting above-mentioned technical scheme, if the material of template is not iron, the base be convenient for can't carry out zonulae occludens between the template this moment, so set up the third thread groove in the magnet bottom, the construction bolt on the template, alright install the base on template upper portion this moment.

The present invention may be further configured in a preferred embodiment as: a guide groove is formed in the side wall of the third thread groove, and the diameter of the top of the guide groove is smaller than that of the bottom of the guide groove.

Through adopting above-mentioned technical scheme, the setting of guide way makes things convenient for the bolt with template upper portion more smooth grafting inside third thread groove.

The present invention may be further configured in a preferred embodiment as: the upper end face of the magnet is fixedly connected with a second threaded rod, and a second threaded groove used for being in threaded connection with the second threaded rod is formed in the inner top face of the groove.

Through adopting above-mentioned technical scheme, so in order to be convenient to install magnet inside the recess, be convenient for change magnet at the upper portion fixedly connected with second threaded rod of magnet for the result of use of magnet is better.

The present invention may be further configured in a preferred embodiment as: the supporting rod is horizontally provided with a placing hole, the placing hole penetrates through the supporting rod upwards, the cover plate is hinged to the supporting rod through a mounting assembly, the mounting assembly comprises a fixed block fixedly connected to the outer side wall of the supporting rod, a placing groove formed in the upper end face of the fixed block, and a hinge rod fixedly connected to the inner bottom face of the placing groove, the hinge rod penetrates through the cover plate, and a locking piece located at the upper portion of the cover plate is sleeved on the hinge rod; the hinge rod is sleeved with a torsion spring located in the placing groove, one end of the torsion spring is fixedly connected to the inner bottom surface of the placing groove, and the other end of the torsion spring is fixedly connected to the bottom of the cover plate.

Through adopting above-mentioned technical scheme, when needs rotate the bracing piece, the staff rotates the apron, and the apron rotates along the hinge bar, because the one end fixed connection of torsional spring is in the bottom of apron, drives the torsional spring and rotates when the apron rotates, places the dwang level inside placing the hole during use, then loosens the apron, and the torsional spring replies this moment, and the torsional spring drives the apron and replies for the apron lid is established on the upper portion of bracing piece.

The present invention may be further configured in a preferred embodiment as: still be provided with the locking subassembly on the lateral wall of bracing piece, the locking subassembly includes the installation piece of fixed connection on the bracing piece lateral wall, sets up at installation groove, the inside spring of fixed connection in installation groove, the fixed arc piece of interception on spring upper portion on installation piece upper portion, the arc wall has been seted up to the corresponding arc piece in bottom of apron.

Through adopting above-mentioned technical scheme, when the apron is retrieved and the lid is established on bracing piece upper portion, when mounting groove and arc wall intercommunication, the spring pops out, and the spring drives the arc piece and shifts up, and the arc piece is located inside the arc wall this moment, because the arc piece is located inside the arc wall to make comparatively stable the placing inside the arc wall of arc piece.

The present invention may be further configured in a preferred embodiment as: an arc-shaped opening is formed in the outer side wall of the cover plate.

Through adopting above-mentioned technical scheme, when needs place the dwang level when placing downthehole portion, place the dwang inside the arc opening, remove the dwang, the dwang promotes the apron and rotates this moment, can place the dwang at last and place downthehole portion, rotate the dwang and can make the bracing piece accomplish and rotate.

The present invention may be further configured in a preferred embodiment as: and a telescopic rod is arranged between the bottom of the arc-shaped block and the inner bottom surface of the mounting groove.

Through adopting above-mentioned technical scheme, the setting of telescopic link for the arc piece can only vertical removal, thereby is comparatively stable when making the arc piece remove.

To sum up, the utility model discloses following beneficial effect has:

1. when the base is used, the formed concrete composite slabs are taken down from the upper parts of the templates, and the base is convenient to separate the concrete composite slabs, so that the base can be quickly separated from the concrete composite slabs;

2. the arrangement of the placing hole is convenient for workers to insert the rotating rod into the placing hole, and the rotating rod can be horizontally rotated to complete the rotation of the supporting rod, so that the supporting rod is separated from the upper part of the base;

3. the setting of installation component, the convenience is placed the dwang and is being placed downthehole portion, reduces to aim at the dwang and place the hole, just can peg graft the dwang and place the condition of downthehole portion.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is a top view of the embodiment showing the cover plate.

Reference numerals: 1. a template; 2. a base; 21. a first threaded rod; 22. a groove; 23. a magnet; 24. a second threaded rod; 25. a second thread groove; 26. a third thread groove; 27. a guide groove; 3. a support bar; 31. a first thread groove; 32. placing holes; 33. a cover plate; 34. an arc-shaped opening; 4. mounting the component; 41. a fixed block; 42. a placement groove; 43. a hinged lever; 44. a locking piece; 45. a torsion spring; 5. a locking assembly; 51. mounting blocks; 52. mounting grooves; 53. a spring; 54. an arc-shaped block; 55. an arc-shaped slot; 56. a telescopic rod.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a quick split formula built-in fitting for prefabricated component, including placing base 2 on template 1 upper portion, base 2 is the round platform form, and the diameter of 2 up end of base is less than the diameter of terminal surface under the base 2, and bracing piece 3 is installed on 2 upper portions of base.

Referring to fig. 1, a first threaded rod 21 is fixedly connected to an upper end surface of the base 2, a first threaded groove 31 for placing the first threaded rod 21 is formed in the bottom of the support rod 3, and the first threaded rod 21 and the first threaded groove 31 are arranged, so that the base 2 and the support rod 3 are in threaded connection.

Referring to fig. 1, the template 1 is made of iron, a groove 22 is formed in the bottom of the base 2, a magnet 23 is placed in the groove 22, a second threaded rod 24 is fixedly connected to the upper end face of the magnet 23, and a second threaded groove 25 for the second threaded rod 24 to be in threaded connection is formed in the inner bottom face of the groove 22. During the use, the terminal surface that concrete placement accomplished is no longer than base 2's up end, and the back is solidified to the concrete composite slab, unscrews bracing piece 3 from base 2 upper portion, then with the concrete composite slab upwards take off can, the magnet 23 of base 2 bottom still adsorbs on template 1 this moment, the still stable placing of base 2 is on template 1 upper portion.

Referring to fig. 1, if the material of the mold plate 1 is not iron, the base 2 is convenient for the mold plates 1 to be unable to be tightly connected, so the bottom of the magnet 23 is provided with a third threaded groove 26, the diameter of the third threaded groove 26 is smaller than that of the groove 22, the upper part of the base 2 is provided with a guide groove 27 communicated with the third threaded groove 26, and the diameter of the top of the guide groove 27 is smaller than that of the bottom of the guide groove 27.

Referring to fig. 1-2, a placing hole 32 is horizontally formed in the support rod 3, the placing hole 32 upwards penetrates through the support rod 3, a cover plate 33 is covered on the upper portion of the support rod 3, the cover plate 33 is hinged to the support rod 3 through a mounting assembly 4, the mounting assembly 4 comprises a fixing block 41 fixedly connected to the outer side wall of the support rod 3 and a placing groove 42 formed in the upper end face of the fixing block 41, a hinge rod 43 is fixedly connected to the inner bottom face of the placing groove 42, the hinge rod 43 upwards penetrates through the cover plate 33, and a locking piece 44 located on the upper portion of the cover plate 33 is fixedly sleeved on the top. The articulated rod 43 is sleeved with a torsion spring 45 positioned inside the placing groove 42, one end of the torsion spring 45 is fixedly connected to the inner bottom surface of the placing groove 42, and the other end of the torsion spring 45 is fixedly connected to the bottom of the cover plate 33.

Referring to fig. 3, in order to make the stable lid of cover plate 33 establish on the upper portion of bracing piece 3, so be provided with locking Assembly 5 on the lateral wall of bracing piece 3, locking Assembly 5 includes mounting block 51 of fixed connection on the lateral wall of bracing piece 3, set up mounting groove 52 on mounting block 51 upper portion, fixedly connected with spring 53 on the interior bottom surface of mounting groove 52, the top fixedly connected with arc piece 54 of spring 53, arc piece 54 is semi-circular, the cambered surface of arc piece 54 is close to one side of cover plate 33, the arc groove 55 that is used for placing arc piece 54 is seted up to the bottom of cover plate 33.

Referring to fig. 3, in order to further increase the stability of the arc block 54 when vertically moving, an expansion link 56 is fixedly connected between the arc block 54 and the inner bottom surface of the installation groove 52.

Referring to fig. 1 and 4, the rotating rod is rotated because the rotating rod is required to be placed inside the placing hole 32, so that the supporting rod 3 is rotated, and therefore the arc-shaped opening 34 is formed in the outer side wall of the cover plate 33, and when the rotating rod is used, the arc-shaped opening 34 is placed on the arc-shaped side wall of the rotating rod, and then the rotating rod is moved, so that the rotating rod is placed inside the placing hole 32 in a smooth manner.

When the concrete pouring formwork is used, the base 2 is placed on the upper portion of the formwork 1, the magnet 23 at the bottom of the base 2 is adsorbed on the upper portion of the formwork 1, the first thread groove 31 at the bottom of the supporting rod 3 is sleeved on the first threaded rod 21 in a threaded mode, concrete is poured on the upper portion of the formwork 1, and the end face of the concrete pouring is not larger than the upper end face of the base 2.

After the concrete superimposed sheet solidifies, rotate apron 33, apron 33 rotates along hinge bar 43 this moment, because the one end fixed connection of torsional spring 45 is in the bottom of apron 33, drives torsional spring 45 when apron 33 rotates and rotates, places the dwang level inside placing hole 32 during the use, then loosens apron 33, and torsional spring 45 replies this moment, and torsional spring 45 drives apron 33 and replies for apron 33 covers the upper portion of establishing at bracing piece 3. Rotate the dwang, the dwang drives bracing piece 3 and rotates for bracing piece 3 breaks away from base 2 upper portion. Then the concrete composite slab is taken down upwards, the magnet 23 at the bottom of the base 2 is still adsorbed on the template 1, and the base 2 is still stably placed on the upper part of the template 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a quick split formula built-in fitting for prefabricated component which characterized in that: the die plate comprises a base (2) placed on the upper portion of a die plate (1) and a supporting rod (3) installed on the upper portion of the base (2), wherein a first threaded rod (21) is fixedly connected to the upper end face of the base (2), and a first threaded groove (31) used for placing the first threaded rod (21) is formed in the bottom of the supporting rod (3); a groove (22) is formed in the bottom of the base (2), a magnet (23) is placed in the groove (22), the base (2) is in a circular truncated cone shape, and the diameter of the upper end face of the base (2) is smaller than that of the lower end face of the base (2); the top of the supporting rod (3) is provided with a cover plate (33), and the side wall of the supporting rod (3) is horizontally provided with a placing hole (32).

2. The embedded part for the rapidly detachable prefabricated part according to claim 1, wherein: and a third thread groove (26) is formed at the bottom of the magnet (23).

3. The embedded part for the rapidly detachable prefabricated part according to claim 2, wherein: the side wall of the third thread groove (26) is provided with a guide groove (27), and the diameter of the top of the guide groove (27) is smaller than that of the bottom of the guide groove (27).

4. The embedded part for the rapidly detachable prefabricated part according to claim 1, wherein: the upper end face of the magnet (23) is fixedly connected with a second threaded rod (24), and a second threaded groove (25) used for being in threaded connection with the second threaded rod (24) is formed in the inner top face of the groove (22).

5. The embedded part for the rapidly detachable prefabricated part according to claim 1, wherein: a placing hole (32) is horizontally formed in the supporting rod (3), the placing hole (32) upwards penetrates through the supporting rod (3), the cover plate (33) is hinged to the supporting rod (3) through a mounting component (4), the mounting component (4) comprises a fixed block (41) fixedly connected to the outer side wall of the supporting rod (3), a placing groove (42) formed in the upper end face of the fixed block (41), and a hinge rod (43) fixedly connected to the inner bottom face of the placing groove (42), the hinge rod (43) penetrates through the cover plate (33), and a locking piece (44) located on the upper portion of the cover plate (33) is sleeved on the hinge rod (43); articulated rod (43) are gone up to cup joint torsional spring (45) that are located standing groove (42), torsional spring (45) one end fixed connection is on the interior bottom surface of standing groove (42), the other end rigid coupling of torsional spring (45) is in the bottom of apron (33).

6. The embedded part for the rapidly detachable prefabricated part according to claim 1, wherein: still be provided with locking Assembly (5) on the lateral wall of bracing piece (3), locking Assembly (5) include mounting block (51) of fixed connection on bracing piece (3) lateral wall, set up in mounting groove (52) on mounting block (51) upper portion, fixed connection at inside spring (53) of mounting groove (52), fixed arc piece (54) of intercepting on spring (53) upper portion, arc wall (55) have been seted up to the bottom of apron (33) corresponding arc piece (54).

7. The embedded part for the rapidly detachable prefabricated part according to claim 5, wherein: an arc-shaped opening (34) is formed in the outer side wall of the cover plate (33).

8. The embedded part for the rapidly detachable prefabricated part according to claim 6, wherein: and an expansion rod (56) is arranged between the bottom of the arc-shaped block (54) and the inner bottom surface of the mounting groove (52).