CN218668552U

CN218668552U - Assembled stagnant water screw rod external member and prefabricated wallboard

Info

Publication number: CN218668552U
Application number: CN202223191369.4U
Authority: CN
Inventors: 马智周; 陆柳清; 陈健; 黄圣伟; 姚佳俊
Original assignee: Longxin Group Of Jiangsu Building Industry Co ltd
Current assignee: Longxin Group Of Jiangsu Building Industry Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-21
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an assembled stagnant water screw rod external member and prefabricated wallboard, including stagnant water subassembly, main dead lever, threaded support pole, fixed subassembly and extension board, the utility model discloses be connected to stagnant water piece both sides with two main dead levers respectively, two threaded support poles are followed the inside butt piece of stretching out of dead lever and the other end respectively butt to two extension board lateral walls, and the threaded rod rotation that will fix the subassembly stretches into the screw thread and supports the inside threaded hole of pole, utilizes the mountain-shaped fixture block of threaded rod pole body and butt piece to carry out the centre gripping to the extension board, pours this moment between two extension boards, only need rotate the threaded rod after pouring the wall shaping with threaded rod and mountain-shaped fixture block demolish can, the threaded rod and the mountain-shaped fixture block of demolising still can continue to use, have reduced the waste of material.

Description

Assembled stagnant water screw rod external member and prefabricated wallboard

Technical Field

The utility model relates to a building element technical field specifically is an assembled stagnant water screw rod external member and prefabricated wallboard.

Background

In the building industry, water-stopping bolts, also called butt bolts, are needed in many places, when a wallboard is poured, the water-stopping bolts can be used as templates of a tie-up formwork, after construction is finished, screws exposed to the outside need to be cut off, the part buried in a wall is left in the wall, and meanwhile, a water-stopping sheet is additionally welded in the middle of the traditional water-stopping bolts to prevent water from penetrating into the wall along the screws in the wall.

The water stop screw and the common wall-penetrating screw are different in that a water stop sheet is arranged in the middle of the water stop screw, the common wall-penetrating screw is integrally pulled out during form removal and reused, and the middle section is left in the wall body after the two ends of the outer wall of the wall are sawn off by the water stop screw so as to ensure the watertightness of the wall body.

However, the existing water-stopping screw needs to be subjected to gas cutting to remove the outer part of the wall, the cut part becomes waste materials, the waste materials cannot be reused basically, manpower is wasted, and meanwhile, the waste of materials is also caused.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above-mentioned and/or current problem that exists in assembled stagnant water screw rod external member and the prefabricated wallboard, provided the utility model discloses.

Therefore, the utility model aims at providing an assembled stagnant water screw rod external member and prefabricated wallboard, be connected to two main dead levers in waterstop both sides respectively, two threaded support pole are followed the dead lever inside and stretch out and the butt piece of the other end butt to two extension board lateral walls respectively, the threaded rod rotation that will fix the subassembly stretches into the threaded hole of screw thread support pole inside, the mountain type fixture block that utilizes the threaded rod body carries out the centre gripping with the butt piece to the extension board, pour this moment between two extension boards, only need rotate the threaded rod after pouring the wall shaping with threaded rod and mountain type fixture block demolish can, the threaded rod and the mountain type fixture block of demolising still can, the waste of material has been reduced.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an assembled stagnant water screw assembly, it includes:

the water stopping assembly is positioned in the middle of the inner parts of the two supporting molds, so that the water stopping performance of the poured wall body is improved;

two main fixing rods are arranged and are respectively and reversely connected to two sides of the water stopping assembly;

the threaded support rod is connected with the main fixing rod, one end, far away from the main fixing rod, of the threaded support rod is provided with a butting block, and the butting block is butted to the side wall of the supporting formwork to support the water stopping assembly and the main fixing rod;

the fixing assembly comprises a threaded rod, a rotating block and a mountain-shaped clamping block, wherein the threaded rod penetrates through the supporting die and is detachably connected with the threaded supporting rod, the rotating block is arranged at the side end of the threaded rod, and the mountain-shaped clamping block is positioned at the body of the threaded rod and is used for clamping the supporting die.

As an assembled stagnant water screw rod external member an optimal selection scheme, wherein, the stagnant water subassembly includes the stagnant water steel sheet and reverse the installation two adapter sleeves of stagnant water steel sheet symmetry lateral wall, the sealing washer is installed to the adapter sleeve opening part, the main dead lever runs through the sealing washer stretches into inside the adapter sleeve, the sealing washer with main dead lever outer wall interference fit is right the adapter sleeve with main dead lever outer wall seam crossing seals, the storage tank has been seted up to the adapter sleeve inner wall.

As an assembled stagnant water screw rod external member a preferred scheme, wherein, the spout has been seted up to the main dead lever lateral wall, the rotatable knob that is connected with of spout opening part, first screw hole has been seted up to the knob lateral wall, the screw thread bracing piece is located inside and the rotation of spout runs through first screw hole is followed the knob lateral wall stretches out.

As an assembled stagnant water screw rod external member an optimal selection scheme, wherein, the guide way has been seted up to the spout inner wall, the screw thread bracing piece is located the guide block is installed to a tip of spout inside, the guide block is located inside the guide way.

As an assembled stagnant water screw rod external member an optimal selection scheme, wherein, the second screw hole has been seted up to the butt joint piece lateral wall, the second screw hole extends to inside the threaded support pole.

As an assembled stagnant water screw rod external member an optimal selection scheme, wherein, second stagnant water steel sheet is installed to the butt joint piece outer wall, increases the butt joint piece and pours the area of contact between the wall, improves stagnant water performance, the elastic component is installed to the butt joint piece lateral wall, the butt joint piece is the annular and centers on second screw hole opening part sets up.

As an assembled stagnant water screw rod external member an optimal selection scheme, wherein, the third screw hole has been seted up to the chevron fixture block lateral wall, the threaded rod is rotatory to be run through third screw hole and rotatory stretch into inside the second screw hole.

The utility model provides a prefabricated wallboard, is fixed through foretell assembled stagnant water screw rod external member centre gripping, and it includes: the support plate, the support plate lateral wall is seted up fourth screw hole, the support plate lateral wall is installed T type slider, the support plate another lateral wall is seted up with T type spout that T type slider complex, the support plate lateral wall is installed the fixed plate, the fixed plate lateral wall is seted up the bolt hole.

Compared with the prior art: connect to two main dead levers to waterstop piece both sides respectively, two threaded support pole are from the inside butt piece to two extension board lateral walls that stretch out of dead lever and the butt piece of the other end respectively, the threaded rod rotation that will fix the subassembly stretches into the screw thread and supports the threaded hole of pole inside, the mountain-shaped fixture block that utilizes the threaded rod pole body carries out the centre gripping with the butt piece to the extension board, pour this moment between two extension boards, only need rotate the threaded rod after pouring the wall shaping with threaded rod and mountain-shaped fixture block demolish can, the threaded rod and the mountain-shaped fixture block of demolising still can continue to use, the waste of material has been reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and 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 inventive labor. Wherein:

FIG. 1 is an overall structure view of an assembled water stop screw assembly and a prefabricated wall panel of the present invention;

FIG. 2 is a sectional view of the assembled water stop screw assembly, the water stop assembly of the prefabricated wall panel and the fixing rod of the present invention;

FIG. 3 is a structural diagram of the assembled water stop screw assembly and the threaded support rod of the prefabricated wall panel of the present invention;

FIG. 4 is a sectional view of the assembled water stop screw assembly and the screw support rod of the prefabricated wall panel according to the present invention;

FIG. 5 is a structural diagram of the assembled water stop screw assembly and the fixing assembly of the prefabricated wall panel of the present invention;

fig. 6 is the utility model relates to an assembled stagnant water screw rod external member and prefabricated wallboard extension board structure picture.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides an assembled stagnant water screw rod external member and prefabricated wallboard, be connected to two main dead levers in waterstop piece both sides respectively, two screw thread bracing pieces stretch out and the butt piece of the other end butt to two extension board lateral walls respectively from the dead lever is inside, the threaded rod rotation that will fix the subassembly stretches into the screw thread downthehole of screw thread support pole inside, the mountain-shaped fixture block that utilizes the threaded rod body carries out the centre gripping with the butt piece to the extension board, pour this moment between two extension boards, only need rotate the threaded rod after pouring the wall shaping with threaded rod and mountain-shaped fixture block demolish can, the threaded rod and the mountain-shaped fixture block of demolising still can continue to use, the waste of material has been reduced.

Fig. 1 to 6 show a schematic structural diagram of a first embodiment of an assembled water stop screw assembly and a prefabricated wall panel of the present invention, please refer to fig. 1 to 6, and an assembled water stop screw assembly and a prefabricated wall panel of the present embodiment include a water stop assembly 100, a main fixing rod 200, a threaded support rod 300, a fixing assembly 400 and a support plate 500.

And the water stopping assembly 100 is positioned in the middle position inside the two supporting molds, so that the water stopping performance of the poured wall body is improved.

Two main dead levers 200 are connected in stagnant water subassembly 100 both sides in reverse respectively, spout 210 has been seted up to main dead lever 200 lateral wall, the rotatable knob 220 that is connected with in spout 210 opening part, first screw hole 220a has been seted up to knob 220 lateral wall, knob 220 passes through the bearing and connects at spout 210 opening part, can promote screw thread bracing piece 300 and slide inside spout 210 through rotating knob 220, the length that control screw thread bracing piece 300 stretched out knob 220 to adjust the distance between two extension boards 500.

The threaded support rod 300 is positioned in the sliding groove 210 and rotatably penetrates through the first threaded hole 220a to extend out of the side wall of the knob 220, a butting block 310 is installed at one end part of the threaded support rod 300, which is far away from the main fixing rod 200, the butting block 310 butts against the side wall of the formwork to support the water stopping assembly 100 and the main fixing rod 200, a guide groove 210a is formed in the inner wall of the sliding groove 210, a guide block 320 is installed at one end part of the threaded support rod 300, which is positioned in the sliding groove 210, the guide block 320 is positioned in the guide groove 210a, a second threaded hole 310a is formed in the side wall of the butting block 310, the second threaded hole 310a extends into the threaded support rod 300, a second water stopping steel plate 310b is installed on the outer wall of the butting block 310, the contact area between the butting block 310 and the poured wall surface is increased, and the water stopping performance is improved, the lateral wall of the abutting block 310 is provided with an elastic piece 310c, the abutting block 310 is annular and is arranged around the opening of the second threaded hole 310a, when the threaded support rod 300 slides inside the sliding groove 210, the guide block 320 slides inside the guide groove 210a, the stability of the threaded support rod 300 during sliding is improved, meanwhile, the rotation direction of the threaded support rod 300 is limited, the threaded support rod 300 is prevented from rotating along with the knob 220, the distance of the threaded support rod 300 extending out of the side wall of the knob 220 is adjusted by rotating the knob 220 until the two abutting blocks 310 abut against the lateral walls of the two support plates 500 respectively, the elastic piece 310c converts the influence contact between the abutting blocks 310 and the support plates 500 into elastic contact, the damage to the abutting blocks 310 is reduced, and the abutting blocks 310 are prevented from being damaged and the like and the influence pouring is avoided.

The fixing assembly 400 comprises a threaded rod 410 penetrating through the formwork and detachably connected with the threaded support rod 300, a rotating block 420 installed at the side end of the threaded rod 410, and a mountain-shaped clamping block 430 located on the side wall of the threaded rod 410 and used for clamping the formwork, wherein a third threaded hole 430a is formed in the side wall of the mountain-shaped clamping block 430, the threaded rod 410 rotatably penetrates through the third threaded hole 430a and rotatably extends into the second threaded hole 310a, after the abutting block 310 abuts against the side wall of the support plate 500, the rotating block 420 rotates to drive the threaded rod 410 to rotate, the threaded rod 410 rotatably penetrates through the fourth threaded hole 510 and rotatably extends into the second threaded hole 310a, the mountain-shaped clamping block 430 is rotated to adjust the position of the mountain-shaped clamping block 430 on the shaft of the threaded rod 410 until the mountain-shaped clamping block 430 abuts against the side wall of the support plate 500, the two sides of the support plate 500 are clamped through the mountain-shaped clamping block 430 and the abutting block 310, and the support plate 500 is fixed and convenient to pour.

The side wall of the support plate 500 is provided with a fourth threaded hole 510, the side wall of the elastic piece 310c is abutted against the side wall of the support plate 500, and the threaded rod 410 rotatably penetrates through the fourth threaded hole 510 and rotatably extends into the second threaded hole 310 a.

With reference to fig. 1-6, in the assembled water stop screw assembly and prefabricated wall panel of this embodiment, when in use, two support plates 500 are placed according to a required thickness of a poured wall, the water stop assembly 100 is placed between the two support plates 500, two main fixing rods 200 are connected to two sides of the water stop assembly 100, two knobs 220 are respectively rotated to adjust a distance between the abutting block 310 and the knobs 220, the positions are adjusted to appropriate positions until the abutting blocks abut against side walls of the support plates 500, the second threaded holes 310a are communicated with corresponding fourth threaded holes 510, the screw rod 410 is driven by the rotating rotary block 420 to rotate to penetrate through the fourth threaded holes 510 and extend into the second threaded holes 310a, the mountain-shaped fixture block 430 is driven by the rotating rotary block 430 to approach and abut against the side walls of the support plates 500, the abutting block 310 and the mountain-shaped fixture block 430 clamp the support plates 500 are clamped, at this time, pouring is performed between the two support plates 500, the mountain-shaped fixture block 430 is driven by the rotating rotary block 420 to pull out the screw rod 410 from the second threaded holes 310a fourth threaded holes 310a, and the threaded holes 500, and the support plates 500 are removed, and waste of materials is reduced.

Fig. 1 shows the utility model relates to a modular stagnant water screw rod external member and prefabricated wallboard second kind embodiment's structural schematic, please refer to fig. 1, different with above-mentioned embodiment, this embodiment's a modular stagnant water screw rod external member and prefabricated wallboard include stagnant water steel sheet 110 and adapter sleeve 120, and in current stagnant water screw rod technique, the sealing strip is usually through welded connection on the main dead lever, but welding process is wasted time and energy, seriously influences the packaging efficiency of stagnant water screw rod when assembling a large amount of stagnant water screw rods at the scene.

The water stopping assembly 100 comprises a water stopping steel plate 110 and two connecting sleeves 120 which are reversely installed on symmetrical side walls of the water stopping steel plate 110, a sealing ring 120a is installed at an opening of each connecting sleeve 120, a main fixing rod 200 penetrates through the sealing ring 120a and extends into the inside of each connecting sleeve 120, the sealing ring 120a and the outer wall of the main fixing rod 200 are in interference fit to seal a seam between the connecting sleeve 120 and the outer wall of the main fixing rod 200, a containing groove 120b is formed in the inner wall of each connecting sleeve 120, the containing groove 120b is annularly distributed in the water stopping steel plate 110, when glue at the seam between the connecting sleeve 120 and the main fixing rod 200 overflows, the glue overflows into the containing groove 120b, redundant glue is collected, meanwhile, the contact surface between the glue and the connecting sleeves 120 and the main fixing rod 200 is improved, and the adhesive force of the glue is improved.

Referring to fig. 1, in the assembled water stop screw assembly and prefabricated wall panel of the present embodiment, during assembly, a super glue is coated inside the connecting sleeve 120, the sealed end of the main fixing rod 200 is inserted into the connecting sleeve 120 through the sealing ring 120a, the sealing ring 120a seals the seam between the outer wall of the main fixing rod 200 and the opening of the connecting sleeve 120 through interference, thereby preventing glue from overflowing, and simultaneously increasing water stop performance, meanwhile, the main fixing rod 200 is bonded with the inside of the connecting sleeve 120 through glue, and redundant glue enters the inside of the accommodating groove 120b, thereby improving the contact surface between the glue and the connecting sleeve 120, and improving the connection firmness between the main fixing rod 200 and the connecting sleeve 120, omitting a welding step, and improving assembly efficiency.

Fig. 6 shows the utility model relates to a structural schematic diagram of assembled stagnant water screw rod external member and prefabricated wallboard third embodiment, please refer to fig. 6, different from above-mentioned embodiment, an assembled stagnant water screw rod external member and prefabricated wallboard of this embodiment still includes T type slider 520 and T type spout 530, at the job site, according to the construction needs of different size walls, generally need splice a plurality of extension boards 500 and use, but produce the seam easily between the extension board 500 during the concatenation, cement exposes from seam department easily during pouring.

The side wall of the support plate 500 is provided with a T-shaped slide block 520, the other side wall of the support plate 500 is provided with a T-shaped sliding groove 530 matched with the T-shaped slide block 520, the side wall of the support plate 500 is provided with a fixing plate 540, the side wall of the fixing plate 540 is provided with a bolt hole 540a, when the two support plates 500 are spliced, one of the support plates 500 is arranged above the other support plate 500 in an inclined mode, the support plate 500 is pushed downwards to enable the T-shaped slide block 520 of the support plate 500 to slide in the T-shaped sliding groove 530 of the other support plate 500, the T-shaped structure is utilized to limit the horizontal direction of the two support plates 500, the seam of the two support plates 500 is enabled to be more sealed, and cement is prevented from overflowing from the seam.

With reference to fig. 6, when two extension plates 500 are spliced, the T-shaped slider 520 of one of the extension plates 500 slides inside the T-shaped chute 530 of the other extension plate 500, and the two extension plates 500 are connected by using the T-shaped structure, so that the probability that cement flows out from the joints of the two extension plates 500 is reduced, and after the two extension plates 500 are spliced, the fixing plates 540 of the two extension plates 500 are attached to each other, and bolts penetrate through the corresponding two bolt holes 540a, so that the firmness of the two extension plates 500 after splicing is improved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An assembled stagnant water screw rod external member which characterized in that includes:

the water stopping assembly (100) is positioned in the middle of the inner parts of the two supporting molds, so that the water stopping performance of the poured wall body is improved;

the two main fixing rods (200) are respectively and reversely connected to the two sides of the water stopping assembly (100);

the threaded support rod (300) is connected with the main fixing rod (200), one end, far away from the main fixing rod (200), of the threaded support rod (300) is provided with a butting block (310), and the butting block (310) is butted against the side wall of a formwork to support the water stopping assembly (100) and the main fixing rod (200);

the fixing assembly (400) comprises a threaded rod (410) penetrating through the support die and detachably connected with the threaded support rod (300), a rotating block (420) arranged at the side end of the threaded rod (410), and a mountain-shaped fixture block (430) positioned on the rod body of the threaded rod (410) and used for clamping the support die.

2. The assembled water stop screw assembly as claimed in claim 1, wherein the water stop assembly (100) comprises a water stop steel plate (110) and two connecting sleeves (120) reversely installed on symmetrical side walls of the water stop steel plate (110), a sealing ring (120 a) is installed at an opening of each connecting sleeve (120), the main fixing rod (200) penetrates through the sealing ring (120 a) and extends into the connecting sleeve (120), the sealing ring (120 a) and the outer wall of the main fixing rod (200) are in interference fit to seal joints of the connecting sleeves (120) and the outer wall of the main fixing rod (200), and a containing groove (120 b) is formed in the inner wall of each connecting sleeve (120).

3. The assembled water stop screw assembly according to claim 1, wherein a sliding groove (210) is formed in a side wall of the main fixing rod (200), a knob (220) is rotatably connected to an opening of the sliding groove (210), a first threaded hole (220 a) is formed in a side wall of the knob (220), and the threaded support rod (300) is located inside the sliding groove (210) and rotatably penetrates through the first threaded hole (220 a) to extend out of a side wall of the knob (220).

4. The assembled water stop screw assembly according to claim 3, wherein a guide groove (210 a) is formed in an inner wall of the sliding groove (210), a guide block (320) is installed at one end of the threaded support rod (300) located inside the sliding groove (210), and the guide block (320) is located inside the guide groove (210 a).

5. The assembled water stop screw assembly according to claim 1, wherein a second threaded hole (310 a) is formed in a side wall of the abutting block (310), and the second threaded hole (310 a) extends into the threaded support rod (300).

6. The assembled water stop screw assembly according to claim 5, wherein a second water stop steel plate (310 b) is installed on the outer wall of the abutting block (310), the contact area between the abutting block (310) and a poured wall surface is increased, the water stop performance is improved, an elastic piece (310 c) is installed on the side wall of the abutting block (310), and the abutting block (310) is annular and is arranged around the opening of the second threaded hole (310 a).

7. The assembled water stop screw set according to claim 5, wherein the side wall of the mountain-shaped fixture block (430) is provided with a third threaded hole (430 a), and the threaded rod (410) rotatably penetrates through the third threaded hole (430 a) and rotatably extends into the second threaded hole (310 a).

8. A prefabricated wall panel clamped in place by an assembly type water stop screw assembly as claimed in claims 1-7, comprising: the supporting plate (500), a fourth threaded hole (510) is formed in the side wall of the supporting plate (500), a T-shaped sliding block (520) is installed on the side wall of the supporting plate (500), a T-shaped sliding groove (530) matched with the T-shaped sliding block (520) is formed in the other side wall of the supporting plate (500), a fixing plate (540) is installed on the side wall of the supporting plate (500), and a bolt hole (540 a) is formed in the side wall of the fixing plate (540).