CN215978410U - Detachable embedded bolt wall connecting piece - Google Patents
Detachable embedded bolt wall connecting piece Download PDFInfo
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- CN215978410U CN215978410U CN202122219170.7U CN202122219170U CN215978410U CN 215978410 U CN215978410 U CN 215978410U CN 202122219170 U CN202122219170 U CN 202122219170U CN 215978410 U CN215978410 U CN 215978410U
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Abstract
The utility model provides a detachable embedded bolt wall connecting piece, which solves the problem that when embedded steel pipes are used for providing support for installing a scaffold, the steel pipes exposed outside a wall body need to be cut off by a cutting machine at the later stage, and the cut steel pipes cannot be reused, so that great material waste is caused. The utility model comprises two embedded pipe components which are horizontally arranged and screw rods which are in one-to-one correspondence with the embedded pipe components; the embedded pipe component comprises a threaded pipe with internal threads, one end of the threaded pipe is sealed and embedded into the wall body, and the other end of the threaded pipe is flush with the wall surface of the wall body; one end of the screw rod is inserted into the threaded pipe and is in threaded connection with the threaded pipe, the other end of the screw rod extends to the outside of the wall body to form an overhanging section, and a cross rod of a scaffold is inserted between the upper overhanging section and the lower overhanging section; the two overhanging sections are sleeved with a pressing plate of a flat plate structure, the overhanging sections are provided with third nuts in threaded fit, and the third nuts are located on one side, far away from the wall body, of the pressing plate.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a detachable embedded bolt wall connecting piece.
Background
The traditional wall connecting piece adopts the mode that steel pipes are embedded in advance, then concrete is poured and fixed, after the concrete strength of a wall body reaches a standard, the cross bars of the scaffold are fixed on the steel pipes through right-angle lock catches, after construction is completed, the lock catches are removed, the steel pipes exposed outside the wall body need to be cut off through a cutting machine, the cut steel pipes cannot be reused, and great material waste is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that when the embedded steel pipes are adopted to provide support for the installation of a scaffold in the background art, the steel pipes exposed outside a wall body need to be cut off by a cutting machine at the later stage, the cut steel pipes cannot be reused, and the material waste is great.
The technical scheme of the utility model is as follows: a detachable embedded bolt wall connecting piece comprises two embedded pipe components which are horizontally arranged and screw rods which are in one-to-one correspondence with the embedded pipe components, wherein the two embedded pipe components are arranged at intervals up and down;
the embedded pipe component comprises a threaded pipe with internal threads, one end of the threaded pipe is sealed and embedded into the wall body, and the other end of the threaded pipe is flush with the wall surface of the wall body;
one end of the screw rod is inserted into the threaded pipe, the screw rod is in threaded connection with the threaded pipe, the other end of the screw rod extends to the outside of the wall body to form an overhanging section, and a cross rod of a scaffold is inserted between the upper overhanging section and the lower overhanging section;
the two overhanging sections are sleeved with a pressing plate of a flat plate structure, the pressing plate is provided with an upper screw hole and a lower screw hole which are matched with the screw rod in a corresponding mode, the overhanging sections are provided with third nuts in threaded fit, the third nuts are located on one sides, far away from the wall body, of the pressing plate, and the third nuts are matched with the pressing plate to limit horizontal movement of the cross rod.
Preferably, the overhanging section between the pressing plate and the wall surface is provided with a second nut matched with the thread, the distance between the two second nuts is smaller than the diameter of the cross rod, and the second nut is used for pressing the cross rod on the wall surface.
Preferably, the two overhanging sections are sleeved with a base plate of a flat plate structure, the base plate is provided with a first screw hole for the screw rod to penetrate through, and the base plate is located between the cross rod and the wall surface.
Preferably, the overhanging section is provided with a first nut matched with the thread, and the first nut is used for pressing the base plate on the wall surface.
Preferably, the two overhanging sections are sleeved with a reinforcing plate member, and the reinforcing plate member is positioned on one side of the pressure plate, which is far away from the wall surface;
the reinforcing plate component comprises a reinforcing plate with a flat plate structure and an isosceles trapezoid plate fixedly arranged on one side of the reinforcing plate, which faces the wall surface, and two third screw holes for the screw rods to pass through are formed in the reinforcing plate;
and a fourth nut matched with the threads is arranged on the overhanging section of the screw rod and used for pushing the reinforcing plate to move towards the pressing plate so as to push the isosceles trapezoid plate to press the vertical side plate of the pressing plate on the pressing plate.
Preferably, a third rib plate of a horizontal plate structure is arranged between the isosceles trapezoid plate and the reinforcing plate, one edge of the third rib plate is fixedly connected with the vertical side plate of the isosceles trapezoid plate facing the pressing plate, and the other edge of the third rib plate is fixedly connected with the reinforcing plate.
Preferably, the embedded pipe component further comprises a base fixedly arranged at the end part of the threaded pipe located in the wall, and the area of the base is larger than that of the vertical section of the threaded pipe.
Preferably, the right angle junction of screwed pipe and base is equipped with the first floor of triangle plate structure along circumference, and one of them right-angle side and the lateral wall fixed connection of screwed pipe of first floor, another right-angle side and the base fixed connection of first floor.
Preferably, the embedded pipe member further comprises a base plate of an annular plate structure, the base plate is sleeved at the end of the screwed pipe far away from the base, the base plate is fixedly connected with the screwed pipe, and one side of the base plate far away from the base is flush with the wall surface.
Preferably, a second rib plate of a triangular plate structure is arranged at the right-angle joint of the threaded pipe and the base plate along the circumferential direction, one of right-angle sides of the second rib plate is fixedly connected with the side wall of the threaded pipe, and the other right-angle side of the second rib plate is fixedly connected with the base plate.
The utility model has the advantages that: this device adopts the pre-buried wall body of going into of pre-buried pipe component that the later stage need not to demolish inside to make the outer end of pre-buried pipe component and the wall parallel and level of wall body, also need not to cut pre-buried pipe component when making the later stage demolish, only need demolish lead screw, clamp plate and third nut, the speed of assembling, demolish is accelerated greatly, has not only improved the construction speed, and the turnover number of times that has heightened lead screw, clamp plate and third nut greatly has practiced thrift material cost and manual work moreover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without creative efforts.
Fig. 1 is a schematic view of a main structure of the embodiment 1 in use.
Fig. 2 is a schematic structural view of the embedded pipe member in fig. 1;
FIG. 3 is a schematic view of the construction of the pallet of FIG. 1;
FIG. 4 is a schematic structural view of the gusset member of FIG. 1;
in the figure, 1, a wall body, 2, an embedded pipe component, 201, a threaded pipe, 202, a base, 203, a first rib plate, 204, a base plate, 205, a second rib plate, 3, a screw rod, 4, a cushion plate, 401, a first screw hole, 5, a first nut, 6, a cross rod, 7, a second nut, 8, a pressing plate, 9, a third nut, 10, a reinforcing plate, 1001, a third screw hole, 1002, an isosceles trapezoid plate, 1003, a third rib plate, 11 and a fourth nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Example 1: a detachable embedded bolt wall connecting piece comprises two embedded pipe members 2 which are horizontally arranged and screw rods 3 which are in one-to-one correspondence with the embedded pipe members 2, wherein the two embedded pipe members 2 are arranged at intervals up and down.
As shown in fig. 2, the embedded pipe member 2 includes a threaded pipe 201 with an internal thread and a base 202 welded at one end of the threaded pipe 201, the area of the base 202 is larger than the area of the vertical cross section of the threaded pipe 201, one end of the threaded pipe 201 and the base 202 are embedded in the wall 1 at the same time, and the other end of the threaded pipe 201 is flush with the wall surface of the wall 1.
The function of the base 202 is: (1) the stepped structure formed by the base 202 and the threaded pipe 201 enhances the structural strength of the end part of the threaded pipe 201 far away from the wall surface of the wall body 1; (2) the base 202 is used for sealing the end part of the threaded pipe 201, which is far away from the wall surface of the wall body 1, so that when concrete of the wall body 1 is poured, the concrete enters the threaded pipe 201 from the rear part, and the threaded pipe 201 cannot be normally used in the later period; (3) external rainwater is prevented from leaking into the room inside the wall body 1 from the interior of the threaded pipe 201.
The right angle junction of threaded pipe 201 and base 202 is equipped with the first floor 203 of triangle plate structure along the circumference, and one of them right angle limit of first floor 203 and the lateral wall fixed connection of threaded pipe 201, another right angle limit and the base 202 fixed connection of first floor 203. The first ribs 203 serve to further reinforce the structural strength of the right angle connection of the threaded pipe 201 to the base 202.
The embedded pipe member 2 further comprises a base plate 204 of an annular plate structure, the base plate 204 is sleeved at the end part of the threaded pipe 201 far away from the base 202, the base plate 204 is fixedly connected with the threaded pipe 201, and one side of the base plate 204 far away from the base 202 is flush with the wall surface.
Function of the substrate 204: the stress area of the end part of the threaded pipe 201 at the wall surface is enlarged, and the structural strength of the end part area of the threaded pipe 201 at the wall surface is improved.
The right-angle joint of the threaded pipe 201 and the base plate 204 is provided with a second ribbed plate 205 of a triangular plate structure along the circumferential direction, one right-angle side of the second ribbed plate 205 is fixedly connected with the side wall of the threaded pipe 201, and the other right-angle side of the second ribbed plate 205 is fixedly connected with the base plate 204. The second rib 205 serves to further reinforce the structural strength of the right-angle connection of the threaded pipe 201 and the base plate 204.
One end of the screw rod 3 is inserted into the threaded pipe 201, the screw rod 3 is in threaded connection with the threaded pipe 201, the other end of the screw rod 3 extends to the outside of the wall body 1 to form an overhanging section, and a cross rod 6 used for inserting a scaffold is arranged between the upper overhanging section and the lower overhanging section.
The two overhanging sections are sleeved with a base plate 4 of a flat plate structure, as shown in fig. 3, the base plate 4 is provided with a first screw hole 401 for the screw rod 3 to pass through, and the base plate 4 is positioned between the cross rod 6 and the wall surface.
Function of the backing plate 4: (1) the wall surface of the wall body 1 is prevented from being damaged due to overlarge extrusion effect of the cross bar 6 on the wall surface of the wall body 1; (2) the root of the overhanging section of the screw rod (3) close to the wall is connected into a whole, so that the shearing resistance of the root of the overhanging section of the screw rod (3) close to the wall is enhanced.
The overhanging section is provided with a first nut 5 matched with the thread, and the first nut 5 is used for pressing the backing plate 4 on the wall surface.
The two overhanging sections are sleeved with a pressing plate 8 of a flat plate structure, the pressing plate 8 is provided with an upper screw hole and a lower screw hole which are matched with the screw rod 3 correspondingly, the overhanging sections are provided with third nuts 9 in threaded fit, and the third nuts 9 are positioned on one side of the pressing plate 8 away from the wall body 1.
The function of the pressing plate 8 is: (1) the third nut 9 and the pressure plate 8 are matched to limit the horizontal movement of the cross rod 6; (2) the local area of the overhanging section close to the cross rod 6 is connected into a whole by the pressing plate 8, so that when the cross rod 6 applies downward pressure to the overhanging section below in use, the overhanging section above can offset the shearing force applied to the overhanging section of a part of lower part.
As shown in fig. 1, the overhanging section between the pressing plate 8 and the wall surface is provided with a second nut 7 with a matched thread, and the distance between the two second nuts 7 is smaller than the diameter of the cross rod 6.
Function of the second nut 7: (1) the second nut 7 is used for pressing the cross rod 6 on the wall surface; (2) the second nut 7 is used to reduce the force exerted by the cross bar 6 on the platen 8.
As shown in fig. 1, a reinforcing plate member is sleeved on the two overhanging sections, and the reinforcing plate member is located on one side of the pressing plate 8 far away from the wall surface. As shown in fig. 4, the reinforcing plate member includes a reinforcing plate 10 of a flat plate structure and an isosceles trapezoidal plate 1002 fixedly provided on a side of the reinforcing plate 10 facing the wall surface, and the reinforcing plate 10 is provided with two third screw holes 1001 through which the lead screw 3 passes.
As shown in fig. 1, a fourth nut 11 with a matched thread is arranged on the overhanging section of the screw rod 3, and the fourth nut 11 is used for pushing the reinforcing plate 10 to move towards the pressing plate 8 so as to push the isosceles trapezoid plate 1002 towards the vertical side plate of the pressing plate 8 to press the middle part of the pressing plate 8.
Role of the reinforcing plate member: scaffold frame is when using, the horizontal pole 6 of scaffold frame can apply decurrent shearing force to the section of encorbelmenting of lead screw 3 of below, make the section of encorbelmenting of lead screw 3 of below have the trend of downward buckling slope, this kind of trend can lead to horizontal pole 6 can begin to apply the pressure of horizontal direction to clamp plate 8, the middle part that causes clamp plate 8 has the trend towards keeping away from 1 crooked of wall body, isosceles trapezoid board 1002 will apply reverse effort to the middle part of clamp plate 8, and conduct the upper and lower two regions for reinforcing plate 10 to the power dispersion on the clamp plate 8, the resistance variable capacity of clamp plate 8 is improved, and then the bending resistance performance of lead screw 3 has been improved.
A third ribbed plate 1003 of a horizontal plate structure is arranged between the isosceles trapezoid plate 1002 and the reinforcing plate 10, one edge of the third ribbed plate 1003 is fixedly connected with the vertical side plate of the isosceles trapezoid plate 1002 facing the pressing plate 8, and the other edge of the third ribbed plate 1003 is fixedly connected with the reinforcing plate 10. The third rib 1003 is used to further reinforce the structural strength of the isosceles trapezoid plate 1002 against deformation.
When the device is used for dismantling, all the members outside the wall body 1 are dismantled, the embedded pipe members 2 are only kept in the wall body 1, then the concrete is poured into the threaded pipes 201 for plugging, and the plastering covers the traces of the embedded pipe members 2 until the poured concrete is flush with the wall surface of the wall body 1, so that the construction is completed.
Example 2: the utility model provides a can dismantle buried bolt in advance and link wall spare, this embodiment and embodiment 1's difference lie in, no longer set up second nut 7 on the section of encorbelmenting of lead screw 3. The other structure is the same as the embodiment.
Example 3: the utility model provides a can dismantle pre-buried bolt even wall spare, this embodiment and embodiment 1's difference lie in, no longer set up the reinforcing plate component on the section of encorbelmenting of lead screw 3. The other structure is the same as the embodiment.
Example 4: the utility model provides a can dismantle buried bolt even wall spare, the difference of this embodiment with embodiment 1 lies in, buried tubular member 2 no longer sets up base 202 and first floor 203 in advance. The other structure is the same as the embodiment.
Example 5: the utility model provides a can dismantle buried bolt even wall spare, the difference of this embodiment with embodiment 1 lies in, buried tubular member 2 no longer sets up base plate 204 and second floor 205. The other structure is the same as the embodiment.
Example 6: the utility model provides a can dismantle buried bolt in advance and link wall spare, this embodiment and embodiment 1's difference lie in, no longer set up backing plate 4 and first nut 5 on the section of encorbelmenting of lead screw 3. The other structure is the same as the embodiment.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a can dismantle buried bolt in advance and link wall spare which characterized in that: the device comprises two embedded pipe components (2) which are horizontally arranged and screw rods (3) which are in one-to-one correspondence with the embedded pipe components (2), wherein the two groups of embedded pipe components (2) are arranged at intervals up and down;
the embedded pipe component (2) comprises a threaded pipe (201) with internal threads, one end of the threaded pipe (201) is sealed and embedded into the wall body (1), and the other end of the threaded pipe (201) is flush with the wall surface of the wall body (1);
one end of the screw rod (3) is inserted into the threaded pipe (201), the screw rod (3) is in threaded connection with the threaded pipe (201), the other end of the screw rod (3) extends to the outside of the wall body (1) to form an overhanging section, and a cross rod (6) of a scaffold is inserted between the upper overhanging section and the lower overhanging section;
two sections of encorbelmenting go up the cover and are equipped with clamp plate (8) of a flat structure, set up two about on clamp plate (8) and correspond the complex second screw with lead screw (3), are equipped with screw-thread fit's third nut (9) on the section of encorbelmenting, and third nut (9) are located one side that wall body (1) were kept away from in clamp plate (8), and third nut (9) and clamp plate (8) cooperation are used for restricting the horizontal migration of horizontal pole (6).
2. The detachable embedded bolt wall connecting piece of claim 1, wherein: the second nut (7) that is equipped with the screw thread adaptation on the section of encorbelmenting between clamp plate (8) and the wall, interval between two second nuts (7) is less than the diameter of horizontal pole (6), and second nut (7) are used for pressing horizontal pole (6) on the wall.
3. The detachable embedded bolt wall connecting piece as claimed in claim 1 or 2, wherein: the two overhanging sections are sleeved with a base plate (4) of a flat plate structure, the base plate (4) is provided with a first screw hole (401) for the lead screw (3) to penetrate, and the base plate (4) is located between the cross rod (6) and the wall surface.
4. The detachable embedded bolt wall connecting piece according to claim 3, characterized in that: the overhanging section is provided with a first nut (5) matched with the thread, and the first nut (5) is used for pressing the backing plate (4) on the wall surface.
5. The detachable embedded bolt wall connecting piece as claimed in claim 1, 2 or 4, wherein: a reinforcing plate component is sleeved on the two overhanging sections and is positioned on one side of the pressure plate (8) far away from the wall surface;
the reinforcing plate component comprises a reinforcing plate (10) with a flat plate structure and an isosceles trapezoid plate (1002) fixedly arranged on one side, facing the wall surface, of the reinforcing plate (10), and two third screw holes (1001) which are used for the screw rods (3) to penetrate through are formed in the reinforcing plate (10);
and a fourth nut (11) matched with threads is arranged on the overhanging section of the screw rod (3), and the fourth nut (11) is used for pushing the reinforcing plate (10) to move towards the pressing plate (8) so as to push the isosceles trapezoid plate (1002) to press the vertical side plate of the pressing plate (8) on the pressing plate (8).
6. The detachable embedded bolt wall connecting piece according to claim 5, characterized in that: be equipped with third floor (1003) of horizontal plate structure between isosceles trapezoid board (1002) and reinforcing plate (10), a edge and the vertical curb plate fixed connection of isosceles trapezoid board (1002) towards clamp plate (8) of third floor (1003), another edge and reinforcing plate (10) fixed connection of third floor (1003).
7. The detachable embedded bolt wall connecting piece as claimed in claim 1, 2, 4 or 6, wherein: the embedded pipe component (2) also comprises a base (202) fixedly arranged at the end part of the threaded pipe (201) positioned in the wall, and the area of the base (202) is larger than that of the vertical section of the threaded pipe (201).
8. The detachable embedded bolt wall connecting piece of claim 7, wherein: the right angle junction of screwed pipe (201) and base (202) is along being equipped with first floor (203) of triangle plate structure along circumference, and one of them right angle limit of first floor (203) and the lateral wall fixed connection of screwed pipe (201), another right angle limit and base (202) fixed connection of first floor (203).
9. The detachable embedded bolt wall connecting piece as claimed in claim 1, 2, 4 or 6, wherein: the embedded pipe member (2) further comprises a base plate (204) of an annular plate structure, the base plate (204) is sleeved at the end part of the threaded pipe (201) far away from the base (202), the base plate (204) is fixedly connected with the threaded pipe (201), and one side, far away from the base (202), of the base plate (204) is flush with the wall surface.
10. The detachable embedded bolt wall connecting piece of claim 9, wherein: the right-angle joint of the threaded pipe (201) and the base plate (204) is provided with a second ribbed plate (205) with a triangular plate structure along the circumferential direction, one of right-angle sides of the second ribbed plate (205) is fixedly connected with the side wall of the threaded pipe (201), and the other right-angle side of the second ribbed plate (205) is fixedly connected with the base plate (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122219170.7U CN215978410U (en) | 2021-09-14 | 2021-09-14 | Detachable embedded bolt wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122219170.7U CN215978410U (en) | 2021-09-14 | 2021-09-14 | Detachable embedded bolt wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215978410U true CN215978410U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122219170.7U Active CN215978410U (en) | 2021-09-14 | 2021-09-14 | Detachable embedded bolt wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215978410U (en) |
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2021
- 2021-09-14 CN CN202122219170.7U patent/CN215978410U/en active Active
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