CN111608402A - Connecting device for prefabricated house and connecting method thereof - Google Patents
Connecting device for prefabricated house and connecting method thereof Download PDFInfo
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- CN111608402A CN111608402A CN202010444549.5A CN202010444549A CN111608402A CN 111608402 A CN111608402 A CN 111608402A CN 202010444549 A CN202010444549 A CN 202010444549A CN 111608402 A CN111608402 A CN 111608402A
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- wall body
- connecting rod
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
The invention relates to a connecting device for an assembled house, which comprises a clamp for clamping two vertical sides of a wall body, wherein the clamp comprises a supporting plate and two vertical plates which are arranged in parallel, the supporting plate and the two vertical plates are positioned on different planes, a space for the wall body to pass through is reserved between the supporting plate and the vertical plates, the two vertical plates are connected through a connecting rod, the two vertical plates are respectively provided with opposite baffle plates along the length direction of the two vertical plates, the supporting plate, the two vertical plates and the two baffle plates form a space for accommodating the wall body, the upper end of the clamp is provided with a guide cavity, the opening at the upper end of the guide cavity is larger than the opening at the lower end of the guide cavity, the two vertical plates and the supporting plate are respectively connected to two sides of the lower end of. The invention has the effect of facilitating the hoisting connection of adjacent walls.
Description
Technical Field
The invention relates to the technical field of prefabricated house buildings, in particular to a connecting device for a prefabricated house and a connecting method thereof.
Background
At present, the prefabricated house is a building which can be built quickly and can be conveniently changed in building form according to requirements. With the development of modern industrial technology, building houses can be made in batches like machine production, by simply transporting prefabricated house components to the construction site for assembly.
In the prior art, chinese patent No. CN108678177A discloses a method for connecting prefabricated frame houses, which includes that first, a house frame steel column provided with a foundation column at the bottom is installed and fixed on the bottom surface at a corresponding position; hoisting the whole lower wall structure by a crane and installing the lower wall structure between two corresponding adjacent steel columns, wherein the wall structure is installed between two corresponding steel columns, and two sides of the wall structure are tightly attached to the steel columns; and hoisting the connecting device integrally by adopting a crane and installing the connecting device above the upper wall structure in the step, fixedly connecting two ends of the connecting device with the steel columns on two sides through fixing bolts, hoisting the upper wall structure integrally by using the crane and installing the upper wall structure on a connecting position, and finishing installation.
The above prior art solutions have the following drawbacks: in the process of integrally hoisting and installing the upper wall structure on the connecting position, the upper wall structure is difficult to align and install with the connecting position, and the construction difficulty is increased.
Disclosure of Invention
The invention aims to provide a connecting device for an assembled house, which has the advantage of facilitating the hoisting connection of adjacent walls.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a connecting device for assembled house, is including the anchor clamps that are used for the vertical both sides of joint wall body, anchor clamps are including to board and two mutual parallel arrangement's riser, support board and two the riser is in different planes, support board with the interval that the wall body passes through exists between the riser, two the riser passes through the connecting rod and links to each other, two the riser all is provided with relative baffle along its length direction, support board, two riser and two the baffle forms and holds the space of wall body, the upper end of anchor clamps is provided with the direction chamber, the upper end opening in direction chamber is greater than the opening of its lower extreme, two the riser with support the board connect respectively in direction chamber lower extreme is along its length direction's both sides, the lower extreme opening size in direction chamber with the space size is the same.
By adopting the technical scheme, the bottom wall body is firstly installed on the ground through the foundation pile, the clamp is installed at the upper end of the bottom wall body, the lower end opening of the cavity of the clamp is opposite to the bottom wall body, the wall body is hoisted through the crane, so that the wall body is conveyed into the guide cavity through the upper end opening of the guide cavity, the size of the upper end opening of the guide cavity is larger than that of the lower end opening of the guide cavity, the size of the lower end opening of the guide cavity is the same as that of the space opening, the space for the wall body to pass through is reserved between the resisting plate and the vertical plate, the wall body can just pass through the opening of the space, the thickness of the wall body is slightly smaller than that of the resisting plate and the vertical plate, when the wall body is hoisted to the position of the upper end opening of the guide cavity, the wall body can conveniently enter the guide cavity, the wall body is aligned with the corresponding lower-layer wall body, the two layers of wall bodies are connected, the upper and lower adjacent wall bodies can be lifted and aligned to be installed, and the wall body has the advantage that the adjacent wall bodies are conveniently lifted and connected.
The present invention in a preferred example may be further configured to: the abutting plate is rotatably connected with the guide cavity, and the guide cavity is provided with a magnet for fixing the abutting plate.
Through adopting above-mentioned technical scheme, will support the board and rotate with the direction chamber and be connected, after accomplishing the location installation to the wall body, because support the board and adopt the metal to make, the rethread rotates supporting the board to make supporting board and magnet carry out magnetism and meet and fix supporting the board, thereby make the wall body break away from the butt that supports the board, need not hang out the wall body top with anchor clamps, be convenient for take out anchor clamps through one side.
The present invention in a preferred example may be further configured to: the square frame is connected with the upper end of a wall body and comprises four cross rods, every two cross rods are arranged at the connecting position of the cross rods, support rods which are coplanar with the square frame are outwards arranged, each support rod is provided with a second sleeve, the two ends of each connecting rod are provided with first sleeves aligned with the second sleeves, rotating shafts are arranged on the first sleeves and the second sleeves in a penetrating mode when the first sleeves are aligned, the rotating shafts are respectively rotatably connected with the first sleeves and the second sleeves, clamps are arranged on the connecting rods along the two sides of the length direction of the connecting rods, the baffle is rotatably connected with the vertical plate, a first support plate is arranged on the guide cavity, a second support plate is arranged on the baffle, pin holes are formed in the first support plate and the second support plate, and the first support plate and the second support plate penetrate through the pin holes through pin shafts and are connected.
By adopting the technical scheme, according to a bottom layer square wall body frame formed by mounting a bottom layer wall body, a square frame is hoisted and mounted to the upper end of the bottom layer wall body frame, an opening at the lower end of a clamp space on one side of a connecting rod is opposite to a wall body corresponding to the bottom layer, an upper layer wall body is hoisted, the wall body penetrates through a guide cavity through an opening at the upper end of the guide cavity and enters the space, the upper layer hoisted wall body is aligned with a lower layer wall body through the positioning of the space, and the aligned upper layer wall body and the aligned lower layer wall body are connected; then, extract the axis of rotation of connecting rod one end, rotate the connecting rod, rotate the first sleeve of the connecting rod other end to rather than being on the second sleeve of the diagonal other end, first sleeve aligns the back with the second sleeve, wear to establish the axis of rotation again and fix, make the anchor clamps space lower extreme opening of connecting rod opposite side relative with another bottom wall body, at this in-process, rotate the offset and fix the offset through magnet, accomplish at the connecting rod and rotate and fix the back, extract the round pin axle with the adjacent one side of upper wall body that has installed, the rotation baffle, prevent that the baffle from blocking to connecting to between two wall bodies, at this moment, can carry out spacing butt to one side of another wall body that will be installed through the wall body that has installed, through the setting of square frame, only need a set of anchor clamps can accomplish the installation to polylith wall body.
The present invention in a preferred example may be further configured to: the connecting rod is a telescopic rod and comprises a first connecting rod and a second connecting rod, and the first connecting rod penetrates through and is connected in the second connecting rod in a sliding mode.
Through adopting above-mentioned technical scheme, because the wall body length that every side needs the installation probably is different, so set up the connecting rod into the telescopic link, can be at the length of the in-process of rotating the connecting rod according to the wall body, pass through the connecting axle with the other end of connecting rod and fix to branch on.
The present invention in a preferred example may be further configured to: the connecting rod is provided with a sliding groove along the length direction of the connecting rod, the vertical plate is connected with the sliding groove in a sliding mode through a sliding block, a first fastening screw rod is arranged on the sliding block, and a fastening nut which is connected with the sliding groove in an abutting mode is connected to the first fastening screw rod in a threaded mode.
Through adopting above-mentioned technical scheme, accomplish at the connecting rod and rotate the back, the position of riser probably has the condition of unaligning with wall body one side, through the sliding connection of slider and spout, can slide the riser to the position of being aligned with the wall body side, is convenient for fix a position another wall body, accomplishes the back when the position adjustment of slider, and fastening nut is moved to the rethread spiral shell for fastening nut and spout looks butt, thereby the completion is to the fixed of slider.
The present invention in a preferred example may be further configured to: the rotating shaft is provided with a connecting plate, the supporting rod is provided with a threaded hole, and the connecting plate is connected with a second fastening screw rod in a penetrating mode and in threaded connection with the threaded hole.
Through adopting above-mentioned technical scheme, after passing first sleeve and second sleeve in proper order through the axis of rotation, fix the back to the connecting rod, twist again and move second fastening screw, be connected connecting plate and branch to prevent that the axis of rotation from droing in first sleeve and the second sleeve.
The present invention in a preferred example may be further configured to: and a butterfly-shaped screwing head is arranged on the second fastening screw rod.
Through adopting above-mentioned technical scheme, twist the head through being provided with the butterfly, the constructor of being convenient for twists the head through the butterfly and moves second fastening screw.
The present invention in a preferred example may be further configured to: and the guide cavity is internally provided with a ball which is used for being abutted against the wall body.
Through adopting above-mentioned technical scheme, through being provided with the ball for carry out the in-process of butt with the direction chamber in the wall body, the sliding friction in wall body and direction chamber turns into the rolling friction of wall body and ball, has reduced the frictional force that the wall body received, thereby has reduced the loss of wall body.
The invention also aims to provide a connecting method for the prefabricated building, which has the advantage of facilitating the hoisting connection of adjacent walls.
The second aim of the invention is realized by the following technical scheme:
a method of connecting for a prefabricated building comprising the steps of:
step one, burying foundation piles on the ground, hoisting a bottom wall through a crane, assembling the bottom wall with the foundation piles, and installing and fixing the bottom wall to form a bottom wall frame with a square cross section;
step two, detachably mounting an upper square frame at the upper end of a bottom wall framework to enable an opening at the lower end of a fixture space to be opposite to a bottom wall, hoisting the wall by a crane, enabling the wall to penetrate through a guide cavity through an opening at the upper end of the guide cavity and enter the space, aligning the upper layer hoisted wall with the lower layer wall by positioning the space, and connecting the aligned upper layer wall and the lower layer wall;
step three, pulling out a rotating shaft at one end of a connecting rod, rotating the connecting rod, rotating a first sleeve at the other end of the connecting rod to a second sleeve at the other end of the connecting rod, aligning the first sleeve with the second sleeve, then penetrating the rotating shaft for fixing, enabling an opening at the lower end of a fixture space at the other side of the connecting rod to be opposite to another bottom wall, repeating the step two, enabling another upper wall to be aligned with the corresponding lower wall, and connecting the aligned upper wall and the lower wall;
and step four, repeating the step two and the step three, finishing the alignment installation of the wall body on the bottom layer wall body frame, then disassembling the square frame, hoisting and installing the square frame on the wall body frame of the upper layer, and then installing the other layer of wall body.
By adopting the technical scheme, the bottom wall body is firstly installed on the ground through the foundation pile, then the bottom wall body frame is installed at the upper end of the bottom wall body, the lower end opening of the cavity of the clamp is opposite to the bottom wall body, the wall body is hoisted through the crane, so that the wall body is enabled to be arranged in the guide cavity through the upper end opening of the guide cavity, the upper end opening of the guide cavity is larger than the lower end opening of the guide cavity, the size of the lower end opening of the guide cavity is the same as that of the space opening, the space for the wall body to pass through is reserved between the resisting plate and the vertical plate, the wall body can just pass through the opening of the space, the thickness of the wall body is slightly smaller than the space between the resisting plate and the vertical plate, when the wall body is hoisted to the position of the upper end opening of the guide cavity, the wall body can conveniently enter the guide cavity, aligning the wall body with the corresponding lower-layer wall body, and connecting the two wall bodies to finish the hoisting alignment installation of the upper and lower adjacent wall bodies; the axis of rotation of connecting rod one end is extracted, rotate the connecting rod, rotate the first sleeve of the connecting rod other end to rather than being the second sleeve of the diagonal other end on, first sleeve aligns the back with the second sleeve, wears to establish the axis of rotation again and fixes, makes the anchor clamps space lower extreme opening of connecting rod opposite side relative with another bottom wall body, makes another upper wall body align the installation rather than the lower floor wall body that corresponds, and will align upper and lower two-layer wall body and connect. In the process, the supporting plate is rotated and is magnetically connected and fixed with the magnet, the pin shaft on one side adjacent to the installed upper wall is extracted, the baffle plate is rotated, the baffle plate is prevented from being clamped between the two wall bodies, the wall body installation on the bottom wall body is finally completed, when the wall body needs to be installed upwards, the square frame is disassembled again, the square frame is hoisted and installed on the wall body frame on the upper layer, the installation of the other layer of wall body can be carried out, and the magnetic connecting device has the advantage that the adjacent wall bodies are convenient to hoist and connect.
In summary, the invention includes at least one of the following beneficial technical effects:
1. firstly, a bottom wall body is installed on the ground through foundation piles, a clamp is installed at the upper end of the bottom wall body, the lower end opening of a cavity of the clamp is opposite to the bottom wall body, then the wall body is hoisted through a crane, so that the wall body is moved into a guide cavity through an upper end opening of the guide cavity, the size of the lower end opening of the guide cavity is the same as that of a space opening, a space for the wall body to pass through is reserved between a resisting plate and a vertical plate, the wall body can just pass through the opening of the space, the thickness of the wall body is slightly smaller than that of the resisting plate and the vertical plate, when the wall body is hoisted to the upper end opening position of the guide cavity, the wall body can conveniently enter the guide cavity through the larger opening at the upper end of the guide cavity, the wall body enters the space after passing through the guide cavity, and is aligned with the corresponding lower wall body through the positioning, the two layers of wall bodies are connected, so that the hoisting alignment installation of the upper and lower adjacent wall bodies can be completed, and the method has the advantage of facilitating the hoisting connection of the adjacent wall bodies;
2. hoisting and installing a square frame to the upper end of a bottom wall body frame according to the bottom square wall body frame formed by installing a bottom wall body, enabling an opening at the lower end of a clamp space on one side of a connecting rod to be opposite to a wall body corresponding to the bottom layer, hoisting an upper wall body, enabling the wall body to penetrate through a guide cavity through an opening at the upper end of the guide cavity to enter the space, enabling the upper hoisted wall body to be aligned with a lower wall body through the positioning of the space, and connecting the aligned upper wall body and the lower wall body; then, extract the axis of rotation of connecting rod one end, rotate the connecting rod, rotate the first sleeve of the connecting rod other end to rather than being on the second sleeve of the diagonal other end, first sleeve aligns the back with the second sleeve, wear to establish the axis of rotation again and fix, make the anchor clamps space lower extreme opening of connecting rod opposite side relative with another bottom wall body, at this in-process, rotate the offset and fix the offset through magnet, accomplish at the connecting rod and rotate and fix the back, extract the round pin axle with the adjacent one side of upper wall body that has installed, the rotation baffle, prevent that the baffle from blocking to connecting to between two wall bodies, at this moment, can carry out spacing butt to one side of another wall body that will be installed through the wall body that has installed, through the setting of square frame, only need a set of anchor clamps can accomplish the installation to polylith wall body.
Drawings
Fig. 1 is a schematic view of the overall construction of a connecting device for a prefabricated house.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
In the figure, 1, a wall body; 2. a clamp; 201. a resisting plate; 202. a vertical plate; 3. a connecting rod; 301. a first link; 302. a second link; 4. a baffle plate; 5. a space; 6. a guide cavity; 7. a magnet; 8. a square frame; 801. a cross bar; 802. a strut; 9. a first sleeve; 10. a second sleeve; 11. a rotating shaft; 12. a first support plate; 13. a second support plate; 14. a pin shaft; 15. a chute; 16. a slider; 17. a first fastening screw; 18. fastening a nut; 19. a connecting plate; 20. a second fastening screw; 21. a butterfly-shaped screw head; 22. and a ball.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the connecting device for the prefabricated house disclosed by the invention comprises a clamp 2 and a square frame 8, wherein the clamp 2 is used for clamping two vertical sides of a wall 1, and the clamp 2 comprises a resisting plate 201 and two vertical plates 202 which are arranged in parallel. The upper end welding of anchor clamps 2 has direction chamber 6, supports board 201 and two risers 202 and is in different planes and weld respectively in the both sides of 6 lower extremes in direction chamber along its length direction, supports and has the interval that wall body 1 passes through between board 201 and the riser 202, and two risers 202 pass through connecting rod 3 and link to each other. The connecting rod 3 is a telescopic rod, the connecting rod 3 comprises a first connecting rod 301 and a second connecting rod 302, and the first connecting rod 301 penetrates through and is connected in the second connecting rod 302 in a sliding mode. Two risers 202 all are connected with relative baffle 4 through the hinge rotation along its length direction, and the welding has first extension board 12 on the direction chamber 6, and the welding has second extension board 13 on the baffle 4, has all seted up the pinhole on first extension board 12 and the second extension board 13, and first extension board 12 and second extension board 13 pass the pinhole through round pin axle 14 and connect.
With reference to fig. 1 and 2, the resisting plate 201, the two vertical plates 202 and the two baffle plates 4 form a space 5 for accommodating the wall body 1, the upper end opening of the guide cavity 6 is larger than the lower end opening thereof, and the size of the lower end opening of the guide cavity 6 is the same as that of the space 5. In the present embodiment, the jig 2 and the guide chamber 6 are both made of a lightweight stainless steel plate. The abutting plate 201 is rotatably connected with the guide cavity 6 through a hinge, and a magnet 7 for fixing the abutting plate 201 is fixedly arranged on the guide cavity 6. The guide cavity 6 is also of a telescopic structure, wherein the abutting plate 201 and the magnet 7 are both arranged on the same guide cavity 6, and the guide cavity 6 is rotatably connected with a ball 22 for abutting against the wall body 1.
With reference to fig. 1 and 3, a reserved mounting hole for connecting the square frame 8 is reserved at the upper end of the wall body 1, the square frame 8 is connected with the upper end of the wall body 1, and the upper end of the square frame 8 is flush with the upper end of the wall body 1. The square frame 8 comprises four cross rods 801, a supporting rod 802 which is coplanar with a square frame is welded at the joint of every two cross rods 801 outwards, a second sleeve 10 is welded on each supporting rod 802, second sleeves 10 which are aligned with the first sleeves 9 are welded at the two ends of the connecting rod 3, the first sleeves 9 are penetrated with rotation shafts 11 when the second sleeves 10 are aligned, and the rotation shafts 11 are respectively connected with the first sleeves 9 and the second sleeves 10 in a rotating mode. The rotating shaft 11 is welded with a connecting plate 19, the support rod 802 is provided with a threaded hole, the connecting plate 19 is penetrated and connected with a second fastening screw 20 in threaded connection with the threaded hole in a threaded manner, and one end of the second fastening screw 20 is welded with a butterfly-shaped twisting head 21 convenient for twisting.
With reference to fig. 1 and 3, the two sides of the connecting rod 3 along the length direction thereof are provided with the clamps 2, the two sides of the connecting rod 3 along the length direction thereof are provided with the sliding grooves 15, the vertical plate 202 is connected with the sliding grooves 15 in a sliding manner through the sliding blocks 16, and in this embodiment, the cross sections of the sliding grooves 15 and the sliding blocks 16 are both trapezoidal. A first fastening screw 17 is welded on the sliding block 16, a fastening nut 18 abutting against the sliding chute 15 is connected to the first fastening screw 17 through a thread on the sliding chute 15, and in the embodiment, the fastening nut 18 is a butterfly shape.
The embodiment also discloses a connecting method for the prefabricated house, which comprises the following steps:
step one, burying foundation piles on the ground, hoisting the bottom wall 1 through a crane and assembling the bottom wall 1 with the foundation piles, and installing and fixing the bottom wall 1 to form a bottom wall 1 frame with a square cross section;
secondly, installing a square frame 8 on the upper end of a frame of a bottom wall 1 through bolts, enabling the upper end of the square frame 8 to be flush with the upper end of the bottom wall 1, enabling a lower end opening of a space 5 of a clamp 2 to be opposite to the bottom wall 1, hoisting the wall 1 through a crane, enabling the wall 1 to penetrate through a guide cavity 6 through an upper end opening of the guide cavity 6 and enter the space 5, abutting the wall 1 through an abutting plate 201, a vertical plate 202 and a baffle 4 of the space 5, enabling the upper-layer hoisted wall 1 to be aligned with the lower-layer wall 1, and connecting the aligned upper-layer wall 1 and the aligned lower-layer wall 1 through a foundation pile penetrating through a reserved hole in the wall 1;
step three, screwing the second fastening screw 20 to separate the second fastening screw 20 from the threaded hole on the support rod 802, then rotating the connecting rod 3, rotating the first sleeve 9 at the other end of the connecting rod 3 to the second sleeve 10 at the other end which is diagonal to the first sleeve 9, after the first sleeve 9 is aligned with the second sleeve 10, penetrating the rotating shaft 11, and screwing the second fastening screw 20 to enable the second fastening screw 20 to be in threaded connection with the threaded hole on the support rod 802 corresponding to the second sleeve 10, so that the opening at the lower end of the space 5 of the fixture 2 at the other side of the connecting rod 3 is opposite to the other bottom wall 1, and repeating the step two to enable the other upper wall 1 to be aligned with the corresponding lower wall 1 and connect the aligned upper and lower walls 1;
and step four, repeating the step two and the step three, finishing the alignment installation of the wall body 1 on the frame of the bottom wall body 1, then disassembling the square frame 8, hoisting and installing the square frame 8 on the frame of the wall body 1 on the upper layer, and then installing the other layer of wall body 1.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. A connecting device for prefabricated houses, characterized in that: the clamp comprises a clamp (2) used for clamping two vertical sides of a wall body (1), wherein the clamp (2) comprises a supporting plate (201) and two vertical plates (202) which are arranged in parallel, the supporting plate (201) and the two vertical plates (202) are positioned on different planes, a space for the wall body (1) to pass through is reserved between the supporting plate (201) and the vertical plates (202), the two vertical plates (202) are connected through a connecting rod (3), the two vertical plates (202) are provided with opposite baffle plates (4) along the length direction of the vertical plates, the supporting plate (201), the two vertical plates (202) and the two baffle plates (4) form a space (5) for accommodating the wall body (1), a guide cavity (6) is arranged at the upper end of the clamp (2), the opening at the upper end of the guide cavity (6) is larger than the opening at the lower end of the guide cavity, the two vertical plates (202) and the supporting plate (201) are respectively connected to the two sides of the lower end of the guide cavity, the size of the opening at the lower end of the guide cavity (6) is the same as that of the opening of the space (5).
2. A connection device for a prefabricated house according to claim 1, wherein: the abutting plate (201) is rotatably connected with the guide cavity (6), and a magnet (7) used for fixing the abutting plate (201) is arranged on the guide cavity (6).
3. A connection device for a prefabricated house according to claim 2, wherein: the wall body is characterized by further comprising a square frame (8), the square frame (8) is connected with the upper end of the wall body (1), the square frame (8) comprises four transverse rods (801), a supporting rod (802) which is coplanar with a square frame is outwards arranged at the joint of every two transverse rods (801), a second sleeve (10) is arranged on each supporting rod (802), first sleeves (9) which are aligned with the second sleeves (10) are arranged at two ends of each connecting rod (3), a rotating shaft (11) penetrates through the first sleeves (9) and the second sleeves (10) when the first sleeves (9) and the second sleeves (10) are aligned, the rotating shaft (11) is respectively and rotatably connected with the first sleeves (9) and the second sleeves (10), clamps (2) are arranged on two sides of each connecting rod (3) along the length direction of the connecting rod, the baffle (4) is rotatably connected with the vertical plate (202), a first supporting plate (12) is arranged on the guide cavity (6), the baffle plate (4) is provided with a second support plate (13), the first support plate (12) and the second support plate (13) are provided with pin holes, and the first support plate (12) and the second support plate (13) are connected through the pin holes through pin shafts (14).
4. A connection device for a prefabricated house according to claim 3, wherein: the connecting rod (3) is a telescopic rod, the connecting rod (3) comprises a first connecting rod (301) and a second connecting rod (302), and the first connecting rod (301) penetrates through and is connected in the second connecting rod (302) in a sliding mode.
5. A connection device for a prefabricated house according to claim 3, wherein: the connecting rod (3) is provided with a sliding groove (15) along the length direction thereof, the vertical plate (202) is connected with the sliding groove (15) in a sliding mode through a sliding block (16), a first fastening screw (17) is arranged on the sliding block (16), and a fastening nut (18) which is connected with the sliding groove (15) in a threaded mode is connected to the first fastening screw (17) in a threaded mode.
6. A connection device for a prefabricated house according to claim 5, wherein: the rotating shaft (11) is provided with a connecting plate (19), the support rod (802) is provided with a threaded hole, and the connecting plate (19) is provided with a second fastening screw (20) which is connected with the threaded hole in a threaded manner in a penetrating mode.
7. A connection device for a prefabricated house according to claim 6, wherein: and a butterfly-shaped screwing head (21) is arranged on the second fastening screw rod (20).
8. A connection device for a prefabricated house according to claim 1, wherein: and a ball (22) which is used for abutting against the wall body (1) is arranged in the guide cavity (6).
9. A method of connecting a prefabricated building, comprising: the method comprises the following steps:
step one, burying foundation piles on the ground, hoisting the bottom wall body (1) through a crane and assembling the bottom wall body with the foundation piles, and installing and fixing the bottom wall body (1) to form a bottom wall body (1) frame with a square cross section;
step two, detachably installing an upper square frame (8) at the upper end of a frame of a bottom wall body (1), enabling an opening at the lower end of a space (5) of a clamp (2) to be opposite to the bottom wall body (1), hoisting the wall body (1) through a crane, enabling the wall body (1) to penetrate through a guide cavity (6) to enter the space (5) through an opening at the upper end of the guide cavity (6), enabling the upper-layer hoisted wall body (1) to be aligned with the lower-layer wall body (1) through the positioning of the space (5), and connecting the aligned upper-layer wall body and the aligned lower-layer wall body (1);
step three, pulling out a rotating shaft (11) at one end of a connecting rod (3), rotating the connecting rod (3), rotating a first sleeve (9) at the other end of the connecting rod (3) to a second sleeve (10) at the other end of the connecting rod, wherein the first sleeve (9) is aligned with the second sleeve (10), and then fixing the first sleeve (9) through the rotating shaft (11), so that an opening at the lower end of a space (5) of a clamp (2) at the other side of the connecting rod (3) is opposite to another bottom wall (1), repeating the step two, so that the other upper wall (1) is aligned with the corresponding lower wall (1), and connecting the aligned upper wall (1) and the aligned lower wall (1);
and step four, repeating the step two and the step three, finishing the alignment installation of the wall body (1) on the frame of the bottom wall body (1), then disassembling the square frame (8), and hoisting and installing the square frame (8) on the frame of the wall body (1) on the upper layer, thus the installation of the other layer of wall body (1) can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444549.5A CN111608402B (en) | 2020-05-23 | 2020-05-23 | Connecting device for prefabricated house and connecting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444549.5A CN111608402B (en) | 2020-05-23 | 2020-05-23 | Connecting device for prefabricated house and connecting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113404315A (en) * | 2021-06-15 | 2021-09-17 | 马振国 | Convenient to use's assembled building wall connecting device |
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| CN111608402B (en) | 2021-08-06 |
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