CN211850865U

CN211850865U - But reuse's cast-in-place waterproof concrete wallboard split bolt device

Info

Publication number: CN211850865U
Application number: CN202020247607.0U
Authority: CN
Inventors: 丁效武; 陶久敏; 丁志文
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-03
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a but reuse's cast-in-place waterproof concrete wallboard is to drawing bolt device belongs to the construction field. Be equipped with sleeve pipe and screw rod, sleeve pipe one end is high, the low setting of one end and high-end be provided with the holding ring, the low side is equipped with the seal ring, inside is equipped with the mounting, utilize two screw rods to run through the locating hole that corresponds on the mounting, utilize adjusting nut common use on locating component under the effect on the mounting and the cooperation screw rod, can realize compressing tightly the effect of pouring the template to the drawing, it is simple high-efficient, the seal ring that utilizes the low side and the holding ring of high-end can prevent that inside concrete from revealing, the mounting can play the supporting role to the sleeve pipe, prevent that the concrete pressure of pouring from leading to the fact the deformation too big pulling out of sleeve pipe of being inconvenient in, after accomplishing the effect of strutting, can also under the use of cooperation location structure.

Description

But reuse's cast-in-place waterproof concrete wallboard split bolt device

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to but reuse's cast-in-place waterproof concrete wallboard is to drawing bolt device.

Background

In the building construction, the split bolts are used for fixing formworks on two sides of the wall body. The existing split bolt for pouring the reinforced concrete is generally integrated, the split bolt is bonded with the concrete in the pouring process and cannot be pulled out and reused, the two ends of the split bolt exposed out of a wall body must be cut off by a cutting machine, and the rest section is left in the wall body, so that the attractiveness of the wall body is influenced, and resources are wasted; some split bolts adopt a multi-section structure, although two ends can be detached, a section of structural building is left on the inner side of the wall body to form certain potential safety hazards, and resource waste is caused. The structural design of the two is that the structural member with the end part needing water stopping or slurry stopping is generally horizontally arranged for plugging, and the structural member cannot be reused due to the design of cutting or reserving the structural member on the wall, so that the waste of resources is caused.

Disclosure of Invention

The utility model discloses it is not enough among the prior art to solve, so provide a but reuse's cast-in-place waterproof concrete wallboard split bolt device.

In order to achieve the above purpose, the utility model adopts the following scheme:

the utility model provides a but reuse's cast-in-place waterproof concrete wallboard split bolt device, includes sleeve pipe and screw rod, the sleeve pipe is the setting that one end is high, one end is low, the one end that the sleeve pipe is high is pegged graft and is had a locating ring, low one end accordant connection has a seal ring, the intraduct is equipped with the mounting, be equipped with the locating hole on the mounting, locating hole and screw rod all are equipped with two with the central symmetry of mounting, be equipped with locating component on the screw rod, locating component sets up at the intraduct, locating component's one end is kept away from to the screw rod locating hole that corresponds in proper order and is extended to the sheathed tube outside, is located the sleeve pipe outside accordant connection has adjusting nut on the screw rod.

Preferably, the positioning assembly comprises a fixing block, a telescopic rod, a positioning plate and a resetting piece, the fixing block is fixedly connected to the screw rod, one end of the telescopic rod is fixedly connected to the fixing block, the other end of the telescopic rod is fixedly connected to the positioning plate, the positioning plate is of a semicircular structure, and one end of the resetting piece is connected with the fixing block, and the other end of the resetting piece is connected with the positioning plate.

Preferably, a protrusion is arranged on one side of the positioning plate opposite to the sleeve, and a guide groove matched with the protrusion is formed in the inner wall of the sleeve.

Further preferably, the outer diameter of the high end of the sleeve is smaller than the outer diameter of the low end.

Further preferably, the outer diameter of the water stop ring near the end of the sleeve is smaller than the outer diameter of the water stop ring far away from the end of the sleeve.

Preferably, a connecting portion is arranged at the lower end of the sleeve, an external thread is arranged on the connecting portion, and an internal thread matched with the external thread is arranged on the water stop ring.

Compared with the prior art, the utility model discloses can obtain following technological effect:

the utility model discloses in be equipped with sleeve pipe and screw rod, sleeve pipe one end is high, the low setting of one end and high-end holding ring that is provided with, the low side is equipped with the seal ring, inside is equipped with the mounting, utilize two screw rods to run through the locating hole that corresponds on the mounting, utilize adjusting nut on locating component effect on the mounting and the cooperation screw rod under, can realize compressing tightly the effect of pouring the template to drawing, it is simple high-efficient, the seal ring that utilizes the low side and the holding ring of high-end can prevent that inside concrete from revealing, the mounting can play the supporting role to the sleeve pipe, prevent that the concrete pressure of pouring from too big causing the deformation and be not convenient for sheathed tube to extract, after accomplishing the effect of strutting, can also under the use of cooperation location structure and screw rod, be convenient. The sleeve is obliquely arranged, so that moisture inside poured concrete can move towards the water stop ring along the outer wall of the sleeve when the poured concrete is solidified, the number of the water stop rings used when the concrete is horizontally arranged is reduced, and the cost of the concrete is effectively saved.

The utility model provides a locating component includes the fixed block, the locating plate, the telescopic link and the piece that resets, utilize the piece that resets to act on the locating plate to make the locating plate laminating on sheathed tube inner wall, the locating plate laminating of utilizing semi-circular structure is on inside pipe wall, so that the screw rod runs through the effect of the locating hole on the mounting, improve its installation effectiveness, be equipped with the guide way on protruding and inside pipe wall on the locating plate simultaneously and can guarantee that locating component still can guarantee its direction of motion and not take place the skew in getting into the cover, prevent to interfere the influence result of use with another group of locating component production.

The utility model discloses the external diameter of the high one end of well sleeve pipe is less than the external diameter of low one end, is convenient for accomplish and demolish going on of work after strutting, utilizes the tip of seal ring and the tapering that the main aspects formed so that strut and accomplish back sleeve pipe 1 demolish work, utilizes threaded connection as an organic whole so that can together demolish when demolising, avoids the complicated step of demolising respectively of traditional mode, also can satisfy the condition that the slope sleeve pipe set up simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a side view of the middle sleeve and the positioning structure of the present invention.

In the figure: 1. a sleeve; 2. a screw; 3. a positioning ring; 4. a water stop ring; 5. a fixing member; 6. adjusting the nut; 7. a fixed block; 8. a guide groove; 9. a telescopic rod; 10. positioning a plate; 11. a reset member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

as shown in fig. 1 to 3, a reusable cast-in-situ waterproof concrete wall split bolt device comprises a sleeve 1 and a screw 2, wherein the sleeve 1 is provided with a high end and a low end (the high end and the low end are arranged at a left-high and a right-low angle and an inclination angle is 5 degrees), a positioning ring 3 is inserted into the high end of the sleeve 1, low one end accordant connection has a seal ring 4, seal ring 4 is located the wall body outside during installation, holding ring 3 is located the wall body inboard, the inside mounting 5 that is equipped with of sleeve pipe 1, be equipped with the locating hole on mounting 5, locating hole and screw rod 2 all are equipped with two with the central symmetry of mounting 5, be equipped with locating component on screw rod 2, locating component sets up inside sleeve pipe 1, locating component's one end is kept away from to screw rod 2 locating component's locating hole in proper order and is extended to sleeve pipe 1's the outside, be located the screw rod 2 in the sleeve pipe 1 outside and go up accordant connection and have adjusting nut 6, adjusting nut 6 and locating component are located. The holding ring 3, seal ring 4 and sleeve pipe 1's outer wall all scribbles the coating of being convenient for to demolish, utilize two screw rods 2 to run through the locating hole that corresponds on the mounting 5, utilize locating component under the effect on mounting 5 and the adjusting nut 6 common use on the cooperation screw rod 2, can realize compressing tightly the effect of pouring the template to the pulling, it is simple high-efficient, the seal ring 4 that utilizes the low side and the holding ring 3 of high-end can prevent that inside concrete from revealing, mounting 5 can play the supporting role to sleeve pipe 1, prevent that the too big deformation that causes of concrete pressure of pouring is not convenient for extracting of sleeve pipe 1, after accomplishing the supporting role, can also under the use of cooperation location structure and screw rod 1, be convenient for extract so that reuse. Wherein sleeve pipe 1 slope sets up (the outside is the retaining ring, the inboard is the holding ring) can make the inside moisture content of concreting can follow sleeve pipe 1 outer wall to the removal of stagnant water ring 4 department when solidifying, reduces the stagnant water ring 4 quantity that the level set up the time uses, effectively practices thrift its cost, and the wall body after accomplishing simultaneously and pouring can not take place the problem of outside-in percolating water yet.

Further preferred scheme in this embodiment, locating component includes fixed block 7, telescopic link 9, locating plate 10 and resets 11, and fixed block 7 fixed connection is on screw rod 2, and telescopic link 9's one end fixed connection is on fixed block 7, other end fixed connection is on locating plate 10, and locating plate 10 is the setting of semicircular structure, and the one end that resets 11 is connected with fixed block 7, the other end is connected with locating plate 10. Utilize the piece that resets 11 effect locating plate 10 to make locating plate 10 laminate on the inner wall of sleeve pipe 1, utilize semi-circular structure's locating plate 10 laminating on sleeve pipe 1 inner wall to screw rod 1 runs through the effect of the locating hole on mounting 5, improves its installation effectiveness.

In this embodiment, a further preferred scheme is that a protrusion is disposed on one side of the positioning plate 10 opposite to the sleeve 1, a guide groove 8 matched with the protrusion is disposed on the inner wall of the sleeve 1, and meanwhile, the protrusion and the guide groove 8 on the inner wall of the sleeve 1 are disposed on the positioning plate 9, so that it can be ensured that the positioning assembly does not deviate in the moving direction when entering the sleeve 1, and interference with another group of positioning assemblies is prevented from affecting the use effect.

In this embodiment, it is further preferable that the outer diameter of the high end of the casing 1 is smaller than that of the low end, so as to facilitate the smooth and labor-saving pulling-out of the casing 1 after the completion of the supporting.

In this embodiment, it is further preferable that the outer diameter of the water stop ring 4 near the end of the casing 1 is smaller than the outer diameter of the end far from the casing 1, and the taper formed by the small end and the large end of the water stop ring 4 is used to facilitate the dismantling work of the casing 1 after the support is completed.

Further preferred scheme in this embodiment, the low one end of sleeve pipe 1 is equipped with connecting portion, has seted up the external screw thread on the connecting portion, has seted up on the seal ring 4 with external screw thread fit's internal thread, utilizes threaded connection as an organic whole so that can together demolish when demolising, avoids the complicated step of demolising respectively of traditional mode, also can satisfy the condition that slope sleeve pipe 1 set up simultaneously.

The utility model can be realized in concrete implementation, the bulges on the two positioning plates 10 are respectively matched with the guide grooves 8 on the corresponding port inner walls on the sleeve 1, then the end which is not provided with the fixed block 7 through the screw rod 2 sequentially penetrates through the positioning hole to the other end of the sleeve 1 and the wall plate, then the positioning ring 3 is inserted at the high end of the sleeve 1, the bottom end is in threaded connection with the water stop ring 4, the other screw rod 2 is also the same, the wall plate and the fixed block 7 move to one side of the fixing part 5 by adjusting the adjusting nut 6 on the screw rod 2, and finally the wall plate inner wall is attached to the big end of the water stop ring 4 or the end surface of the positioning ring; when dismantling is finished in a supporting mode, the screw rod 1 is pushed finally (the adjusting nut 6 is close to one side of the water stop ring 4) to one side far away from the fixing piece 5 through loosening of the adjusting nut 6, then the positioning structure and the screw rod 2 are integrally pulled out, the screw rod 2 and the positioning structure are loosening of the adjusting bolt 6, the water stop ring 4 and the sleeve pipe 1 are integrally pulled out through pulling of the screw rod 2, and finally the positioning ring 3 on the other side is taken down.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects 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.

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. A reusable cast-in-situ waterproof concrete wall split bolt device is characterized by comprising a sleeve (1) and a screw rod (2), wherein the sleeve (1) is high at one end and low at the other end, a positioning ring (3) is inserted into the high end of the sleeve (1), a water stop ring (4) is connected to the low end of the sleeve in a matching manner, a fixing part (5) is arranged inside the sleeve (1), a positioning hole is formed in the fixing part (5), the positioning hole and the screw rod (2) are symmetrically arranged at the center of the fixing part (5), a positioning component is arranged on the screw rod (2), the positioning component is arranged inside the sleeve (1), one end of the screw rod (2) far away from the positioning component is sequentially corresponding to the positioning hole and extends to the outer side of the sleeve (1), and an adjusting nut (6) is connected to the screw rod (2) on the outer side of the sleeve (1) in a matching, the adjusting nut (6) and the positioning assembly are respectively positioned on two sides of the fixing piece (5).

2. The cast-in-place waterproof concrete wallboard split bolt device of reusable claim 1, characterized in that, the locating component includes fixed block (7), telescopic link (9), locating plate (10) and reset piece (11), the fixed block (7) is fixed connection on screw rod (2), one end fixed connection of telescopic link (9) is on fixed block (7), other end fixed connection is on locating plate (10), locating plate (10) is the semicircular structure setting, the one end and the fixed block (7) of reset piece (11) are connected, the other end and locating plate (10) are connected.

3. The reusable cast-in-place waterproof concrete wall split bolt device according to claim 2, characterized in that a protrusion is arranged on one side of the positioning plate (10) opposite to the sleeve (1), and a guide groove (12) matched with the protrusion is arranged on the inner wall of the sleeve (1).

4. A reusable cast-in-place waterproof concrete wall panel split bolt unit according to claim 1, characterized in that the outer diameter of the sleeve (1) at the high end is smaller than the outer diameter at the low end.

5. A reusable cast-in-place waterproof concrete wall split bolt device according to claim 1, characterized in that the outer diameter of the water stop ring (4) near the end of the sleeve (1) is smaller than the outer diameter of the end far from the sleeve (1).

6. The cast-in-place waterproof concrete wallboard split bolt device capable of being recycled according to claim 5, characterized in that a connecting part is arranged at the lower end of the sleeve (1), an external thread is arranged on the connecting part, and an internal thread matched with the external thread is arranged on the water stop ring (4).