CN217027592U

CN217027592U - Prefabricated wallboard installation node between component formula window layer that wafts

Info

Publication number: CN217027592U
Application number: CN202123421341.0U
Authority: CN
Inventors: 顾许濛; 徐国军; 王抒弦
Original assignee: Zhejiang Jinggong Lvzhu Housing Technology Co ltd
Current assignee: Zhejiang Jinggong Lvzhu Housing Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-22
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a component type bay window interlayer prefabricated wallboard mounting node which comprises an interlayer prefabricated wallboard, a PEC beam, a beam top connecting pendant and a beam side connecting mechanism, wherein the PEC beam is arranged on the interlayer prefabricated wallboard; the interlayer prefabricated wallboard is of a rectangular box body structure with an open side, the interlayer prefabricated wallboard is divided into an upper plate and a lower plate which are oppositely arranged, a side bottom plate opposite to the open end and enclosing plates on the two horizontal sides of the side bottom plate, and the open end faces the outdoor side; the PEC beam is located at the indoor side of the side bottom plate, the lower portion of the side bottom plate is connected with the side face of the PEC beam through a beam side connecting mechanism, the middle portion of the side bottom plate is connected with the top flange of the PEC beam through a beam top connecting hanging piece, and the beam side connecting mechanism and the beam top connecting hanging piece can achieve the purposes that the installation distance of two dimensions which are mutually perpendicular in the horizontal direction and one dimension in the vertical direction can be adjusted. The utility model is used for interlayer structure, the position of the connecting point is adjustable, the concave space of the prefabricated wall panel can also be used as an air conditioner external unit mounting position, and the beauty of the outer facade of the building can be improved.

Description

Prefabricated wallboard installation node between component formula window layer that wafts

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a component type bay window interlayer prefabricated wallboard installation node.

Background

The bay window on the traditional building is mainly formed by pouring through a formwork on a construction site, the construction is complex and difficult, the construction progress is influenced, and the requirement of the current assembly type building construction to be rapid cannot be met. With the increasing maturity of prefabricated component technology of assembly type building, more and more components in the building are prefabricated by factories, the wet process operation is greatly reduced on the construction site, the prefabricated components are quickly assembled on the construction site, and a foundation is laid for shortening the construction period of the building.

The bay window has a spacious lighting windowsill and a wide visual field, is deeply favored by young people for decoration design, and gradually replaces a bay window structure in a field formwork pouring form by the prefabricated wall board with the bay window along with the increasing maturity of the assembly type building technology. The prefabricated wallboard of the present window that wafts mainly divide into the interior integral prefabricated wallboard of layer and the prefabricated wallboard of component formula window interlamination that wafts, the former will prefabricate the wallboard height according to the floor height and design into and height with the floor height, and the window that wafts on this prefabricated wallboard is mostly the full enclosed construction of evagination, installs relatively conveniently, nevertheless because the wallboard size is great, has certain difficulty with the hoist and mount operation comparatively speaking. The latter is mainly used for the interlaminar structure, the top plate of the prefabricated wall plate between the bay windows is the windowsill of the bay window in the upper layer of residence, the bottom plate is used as the top panel of the bay window in the lower layer of residence, and the latter has smaller structure size and is superior to the former structure in transportation and hoisting.

The outer wall face among the existing residential building is planar structure usually, sets up the unified installation position of outer machine of air conditioner on the outer wall face very seldom specially, and the resident family can only select to fix the outer machine of air conditioner on the outer wall face at will with angle steel support when installing outer machine of air conditioner, lacks unified planning, and the pleasing to the eye degree of outer wall face is very poor. If when taking place to loosen because of the fastener rusts because of angle steel support, the outer machine of air conditioner has the potential risk of falling injury people. The inventor designs an interior concave component formula prefabricated wallboard between window layer that wafts, utilizes this prefabricated wallboard between layer can realize the design of wafing the window, can utilize the space that this interior concave interlaminar structure encloses to close as the installation position of outer machine of air conditioner moreover, realizes the aesthetic property in the vision after the unified planning of outer facade, and this case is from this to give birth to.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a component type bay window interlayer prefabricated wallboard mounting node which comprises an interlayer prefabricated wallboard, a PEC beam, a beam top connecting pendant and a beam side connecting mechanism, wherein the PEC beam is arranged on the interlayer prefabricated wallboard; the interlayer prefabricated wallboard is of a rectangular box body structure with an open side, the interlayer prefabricated wallboard is divided into an upper plate and a lower plate which are oppositely arranged, a side bottom plate opposite to the open end and enclosing plates on the two horizontal sides of the side bottom plate, and the open end faces the outdoor side; the PEC beam is located at the indoor side of the side bottom plate, the lower portion of the side bottom plate is connected with the side face of the PEC beam through a beam side connecting mechanism, the middle portion of the side bottom plate is connected with the top flange of the PEC beam through a beam top connecting hanging piece, and the beam side connecting mechanism and the beam top connecting hanging piece can achieve the purposes that the installation distance of two dimensions which are perpendicular to each other in the horizontal direction and one dimension in the vertical direction can be adjusted.

Further, the beam top connecting pendant comprises a first embedded part, a hanging base and a support, wherein one part of the first embedded part is embedded in the side bottom plate, and the other part of the first embedded part is exposed; the bottom of the support is fixed on a top flange of the PEC beam, the top of the support is connected with one end of the hanging base, and the other end of the hanging base is connected with the exposed end of the first embedded part.

Furthermore, a vertical distance adjusting device is arranged at the exposed end of the first embedded part, a left-right distance adjusting device is arranged at the joint of the hitching base and the exposed end of the first embedded part, and a front-back distance adjusting device is arranged at the joint of the hitching base and the support; the vertical distance adjusting device is used for adjusting the installation height of the prefabricated wallboard connecting point, the left and right distance adjusting devices are used for adjusting the installation position of the prefabricated wallboard connecting point along the length direction of the PEC beam internal H-shaped steel web, and the front and rear distance adjusting devices are used for adjusting the installation position of the prefabricated wallboard connecting point between the prefabricated wallboard connecting point and the PEC beam web outdoor side cladding surface.

Further, the first embedded part comprises a second tensile steel plate and an end plate which are arranged in parallel, and the second tensile steel plate and the end plate are connected through a connecting plate to form a structure with an I-shaped section; the connecting plate and the second tensile steel plate are embedded in the side bottom plate, the outer surface of the end plate is exposed outside the side bottom plate, and a vertical distance adjusting device is arranged on the exposed surface of the end plate; vertical distance adjusting device includes perpendicular to end plate and the baffle of being connected with the end plate, and the baffle both sides are equipped with respectively contains the internal screw thread second sleeve, and the baffle links to each other with controlling distance adjusting device, inserts adjusting screw in the second sleeve.

Furthermore, the second sleeve is connected with the end plate through a reinforcing plate, and the reinforcing plate is perpendicular to the end plate; a gap is formed in a partition plate at the lower part of the second sleeve, and a screw insertion hole is formed in the partition plate beside the gap.

Further, articulate the base and include the angle steel, connect with the stiffening plate between the vertical board of angle steel and the horizontal plate, the stiffening plate is perpendicular to vertical board and horizontal plate respectively, controls apart from adjusting device and adopts the screw rod, sets up the screw rod patchhole on the stiffening plate, and the baffle passes through the screw rod and links to each other with the stiffening plate who articulates the base.

Furthermore, set up first waist type hole on articulating the horizontal plate of angle steel in the base, the support includes roof and the backup pad of connecting the roof bottom, and backup pad perpendicular to roof, backup pad are fixed on the top edge of a wing of PEC roof beam, set up second waist type hole on the roof, and the length direction in first waist type hole is mutually perpendicular with the length direction in second waist type hole, articulates the horizontal plate of angle steel in the base and passes through bolted connection with the roof.

Further, the beam side connecting mechanism comprises a first tensile steel plate, a first sleeve, a side end plate and a bolt, the first sleeve is perpendicular to and fixedly connected with the first tensile steel plate, the other end of the first sleeve is provided with an opening and is internally provided with an internal thread, and the first tensile steel plate and the first sleeve are pre-embedded in the side bottom plate; the side end plate is provided with a mounting hole and fixed on the side surface of the PEC beam, and the side end plate is fixedly connected with the first sleeve through a bolt.

Furthermore, a movable abdicating space is arranged between the mounting hole on the side end plate and the bolt connected with the first sleeve in the beam side connecting mechanism, and the abdicating space comprises a bolt which can move along the vertical direction and can move along the length direction of the H-shaped steel web plate in the PEC beam.

Furthermore, the two sides of the side end plate are respectively provided with a clamping plate with an opening, and the outer sides of the two clamping plates are sleeved with nuts to lock the clamping plates and the side end plate.

The prefabricated wallboard, the PEC beam, the beam top connecting pendant and the beam side connecting mechanism between the component type bay window layers are prefabricated in a factory, and are directly assembled on site, so that wet operation is reduced, and the construction period can be greatly shortened; the component type bay window interlayer prefabricated wall plate is arranged at an interlayer structure and can be directly hoisted for assembly without erecting a scaffold; the top plate of the prefabricated wall plate between the bay window layers is a windowsill of the bay window in the upper layer of house, the bottom plate is used as a top panel of the bay window in the lower layer of house, and the inwards concave enclosed space can also be used as an installation position of an air conditioner outdoor unit, so that the unified and attractive appearance of the outer vertical surface of the wall body is facilitated. The component that the tie point of prefabricated wallboard and PEC roof beam between component formula bay window layer adopted has considered the needs of mounting position fine setting when assembling, and the adjustment of position about can be convenient going on for the mounting point of PEC roof beam prefabricated wallboard about, around, provides very big facility for the assembly of prefabricated wallboard.

Drawings

FIG. 1 is a longitudinal cross-sectional view of the connection point of the structural bay window prefabricated wall panel to the PEC beam in an embodiment;

FIG. 2 is a transverse cross-sectional view of the connection point of the structural bay window prefabricated wall panel to the PEC beam in an embodiment;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a schematic structural diagram of a first embedded part in the beam top connection hanger at B in FIG. 2;

FIG. 5 is a schematic structural view of a hitch base in the beam top connection hanger shown at B in FIG. 2;

FIG. 6 is a schematic structural view of a support in the beam top connection hanger at B in FIG. 2;

fig. 7 is an assembly view of the beam top connection hanger in fig. 2 at B.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment discloses a prefabricated wallboard mounting node between component type bay window layers, as shown in fig. 1 to 7, comprising an interlayer prefabricated wallboard, a PEC beam 7, a beam top connecting suspension member and a beam side connecting mechanism. The prefabricated wallboard between layer is the open-ended rectangle box structure of one side, and open end is towards outdoor side to the direction shown in figure 1, prefabricated wallboard between layer divide into relative upper plate 1 and hypoplastron 2 that sets up, with the relative side bottom plate 3 of open end, the bounding wall of the 3 horizontal both sides of side bottom plate. The upper plate 1, the lower plate 2, the side bottom plate 3 and the surrounding plates on the two horizontal sides enclose to form an inwards concave structure, and the inner space of the inwards concave structure can be used for an installation position of an air conditioner outdoor unit.

The interlayer prefabricated wall plate is connected with a PEC beam 7, and the PEC beam 7 is positioned on the indoor side of the side bottom plate 3. The PEC beam 7 is internally made of H-shaped steel, the top of the H-shaped steel is a top flange 71, the bottom of the H-shaped steel is a bottom flange 72, the middle of the H-shaped steel is a web 73, and two sides of the web 73 are concrete cladding layers. The lower part of the side bottom plate 3 is connected with the side surface of the PEC beam 7 through a beam side connecting mechanism (see the circle marked by a mark A in fig. 1), and the middle part of the side bottom plate 3 is connected with the top flange 71 of the PEC beam 7 through a beam top connecting suspension member (see the circle marked by a mark B in fig. 2). The pendant is connected with roof beam side coupling mechanism and roof beam top that this embodiment adopted all considers the needs of mounted position adjustment when the design, can realize prefabricated wallboard along the adjustment of two perpendicular dimensions of horizontal direction distances to and realize along the adjustment of one dimension mounting distance of vertical direction. The horizontal direction and the vertical direction in this embodiment are absolute directions with respect to the ground, and the vertical direction position adjustment is mainly for the installation height of the connection point of the prefabricated wall panel, and the two vertical dimensions of the horizontal direction can be understood as a left-right direction and a front-back direction, the left-right direction is referred to by the length direction of the web 73 of the PEC beam 7 internal H-beam, and the front-back direction is the distance adjustment between the indoor side surface of the side floor panel 3 and the outdoor side cladding surface of the PEC beam 7 internal H-beam web 73.

The beam top connecting pendant in the embodiment includes a first embedded part 4, a hanging base 5 and a support 6, the structure of the first embedded part 4 is shown in fig. 4, the structure of the hanging base 5 is shown in fig. 5, the structure of the support 6 is shown in fig. 6, and the assembled structures of the three parts are shown in fig. 7. One part of the first embedded part 4 is embedded in the side base plate 3, and the other part of the first embedded part 4 is exposed; the bottom of the support 6 is fixed on a top flange 71 of the PEC beam 7, the top of the support 6 is connected with one end of the hanging base 5, and the other end of the hanging base 5 is connected with the exposed end of the first embedded part 4. The exposed end of the first embedded part 4 is provided with a vertical distance adjusting device, the joint of the hanging base 5 and the exposed end of the first embedded part 4 is provided with a left-right distance adjusting device, the joint of the hanging base 5 and the support 6 is provided with a front-back distance adjusting device, and the vertical distance, the left-right distance and the front-back distance are described in the above. The structure and the specific connection relationship of the parts are described in detail in the following with reference to the attached drawings.

As shown in fig. 4, the first embedded part 4 includes a second tensile steel plate 41 and an end plate 42 which are arranged in parallel, and the second tensile steel plate 41 and the end plate 42 are connected by a connecting plate 43 to form a structure with an i-shaped cross section; the connecting plate 43 and the second tensile steel plate 41 are embedded inside the side bottom plate 3, the outer surface of the end plate 42 is exposed outside the side bottom plate 3, and a vertical distance adjusting device is arranged on the exposed surface of the end plate 42. The vertical distance adjusting device comprises a partition plate 46 which is perpendicular to the end plate 42 and is fixedly connected with the end plate 42, second sleeves 45 with internal threads are respectively arranged on the outer surfaces of the two sides of the partition plate 46, the second sleeves 45 are connected with the end plate 42 through reinforcing plates 44, and the reinforcing plates 44 are perpendicular to the end plate 42. A partition plate 46 positioned at the lower part of the second sleeve 45 is provided with a notch 47, and a screw rod insertion hole is formed in the partition plate 46 near the notch 47.

The structure of the hanging base 5 is as shown in fig. 5, and comprises angle steel formed by bending, the angle steel is divided into a vertical plate 51 and a horizontal plate 52, the vertical plate 51 and the horizontal plate 52 are connected by a stiffening plate 53, the stiffening plate 53 is respectively perpendicular to the vertical plate 51 and the horizontal plate 52, and two stiffening plates 53 are arranged at intervals and are arranged at the edges of two sides of the horizontal plate 52. The horizontal plate 52 is provided with a first waist-shaped hole 55, the length of the first waist-shaped hole 55 is arranged along the front-back direction, the upper parts of the two stiffening plates 53 are symmetrically provided with screw insertion holes 54, the left-right distance adjusting device adopts a screw 12, and the partition plate 46 is connected with the stiffening plates 53 of the hanging base 5 through the screw 12.

The support 6 has a structure as shown in fig. 6, and includes a top plate 61 and two support plates 62 connected to the bottom of the top plate 61, the two support plates 62 are disposed at intervals and perpendicular to the top plate 61, the top plate 61 is provided with a second waist-shaped hole 63, and the length direction of the second waist-shaped hole 63 is disposed along the left-right direction and exactly perpendicular to the length direction of the first waist-shaped hole 55.

The first embedded part 4, the hanging base 5 and the support 6 are connected as shown in fig. 7, the bottom of the support plate 62 is fixed on the top flange 71 of the PEC beam 7, bolts are inserted into the first waist-shaped hole 55 of the horizontal plate 52 and the second waist-shaped hole 63 of the top plate 61, the connecting position of the hanging base 5 and the support 6 is adjusted by the matching of the two waist-shaped holes, and then the positions are locked by nuts. The notch 47 at the lower part of the partition plate 46 of the first embedded part 4 provides an abdicating space for inserting the vertical plate 51 of the hanging base 5, and can be pre-positioned quickly. The screw 12 is inserted through the screw insertion hole 54 of the stiffener plate 53 and the screw insertion hole of the partition plate 46, and the left and right positions of the screw 12 can be adjusted. Since the first embedded parts 4 are pre-embedded in the side base plates 3 in advance, the adjustment of the height of the installation point of the prefabricated wall panel can be realized by inserting adjusting screws into the second sleeves 45.

For the structural design of the beam side connecting mechanism, the height, the front and back and the left and right directions can be adjusted by matching with the beam top connecting pendant. The beam-side connection in this embodiment is shown in fig. 3 and comprises a second embedment 9, a side end plate 8 fixed to the side of the PEC beam 7, and bolts 11. The second embedded part 9 comprises a first tensile steel plate 91 and a first sleeve 92, the first sleeve 92 is perpendicular to the first tensile steel plate 91 and is fixedly connected with the first tensile steel plate 91, an internal thread is arranged in an opening at the other end of the first sleeve 92, the first tensile steel plate 91 and the first sleeve 92 are embedded in the side bottom plate 3, and a threaded opening end of the first sleeve 92 is exposed outside to facilitate insertion of the bolt 11. The side end plate 8 is provided with a mounting hole for inserting the bolt 11, and the side end plate 8 is connected with the first sleeve 92 through the bolt 11, so that the position in the front-back direction can be adjusted. Considering the requirements of position adjustment in the left-right direction and adjustment of the installation height, a certain abdicating space needs to be considered for the installation holes formed in the side end plates 8, and the installation height of the connection points of the prefabricated wall plates and the connection points on the side surfaces of the PEC beams 7 and the adjustment of the left-right position are adjusted through the abdicating space, so that the abdicating space can be used for the bolts 11 to move in the vertical direction and in the left-right direction, and the bolts are locked after all the positions are adjusted. The side end plate 8 is locked with the bolt 11, two open-hole clamping plates 10 can be respectively arranged on two sides of the side end plate 8, and nuts are sleeved on the outer sides of the two clamping plates 10 to lock the clamping plates 10 with the side end plate 8.

After the connection between the interlayer prefabricated wall board and the PEC beam 7 is completed according to the structure given above, in order to realize the thermal insulation of the external wall board, an insulating layer can be filled in the gap between the prefabricated wall board and the PEC beam 7 according to the existing construction mode, and meanwhile, the exterior of the PEC beam 7 is subjected to fireproof and waterproof coating treatment, and the conventional thermal insulation, sound insulation, fireproof and waterproof treatment in the technical field can be performed according to normal operation, and too much description is not provided herein. The prefabricated external wall thickness of the bay window is thinner than that of a cast-in-place bay window, and after heat preservation, sound insulation, fire prevention and waterproof treatment are carried out, the prefabricated installation node can reduce the occupation of the wall body on the indoor area.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated wallboard installation node between component formula bay window layer which characterized in that: the system comprises an interlayer prefabricated wallboard, a PEC beam, a beam top connecting pendant and a beam side connecting mechanism; the interlayer prefabricated wall plate is of a rectangular box body structure with one open side, the interlayer prefabricated wall plate is divided into an upper plate and a lower plate which are oppositely arranged, a side bottom plate opposite to the open end and surrounding plates on two horizontal sides of the side bottom plate, and the open end faces the outdoor side; the PEC beam is located at the indoor side of the side bottom plate, the lower portion of the side bottom plate is connected with the side face of the PEC beam through a beam side connecting mechanism, the middle portion of the side bottom plate is connected with the top flange of the PEC beam through a beam top connecting hanging piece, and the beam side connecting mechanism and the beam top connecting hanging piece can achieve the purposes that the installation distance of two dimensions which are mutually perpendicular in the horizontal direction and one dimension in the vertical direction can be adjusted.

2. A structural bay window prefabricated wall panel mounting node as claimed in claim 1, wherein: the beam top connecting pendant comprises a first embedded part, a hanging base and a support, wherein one part of the first embedded part is embedded in the side base plate, and the other part of the first embedded part is exposed; the bottom of the support is fixed on a top flange of the PEC beam, the top of the support is connected with one end of the hanging base, and the other end of the hanging base is connected with an exposed end of the first embedded part.

3. The prefabricated panel mounting node of a structural bay window of claim 2, wherein: the exposed end of the first embedded part is provided with a vertical distance adjusting device, the joint of the hitching base and the exposed end of the first embedded part is provided with a left-right distance adjusting device, and the joint of the hitching base and the support is provided with a front-back distance adjusting device; vertical distance adjusting device is used for adjusting the mounting height of prefabricated wallboard tie point, and distance adjusting device is used for adjusting prefabricated wallboard tie point along PEC roof beam inside H shaped steel web length direction's mounted position about, and distance adjusting device is used for adjusting the mounted position between prefabricated wallboard tie point and the outdoor side cladding face of PEC roof beam web.

4. A structural bay window interlayer prefabricated wall panel installation node as claimed in claim 3, wherein: the first embedded part comprises a second tensile steel plate and an end plate which are arranged in parallel, and the second tensile steel plate and the end plate are connected through a connecting plate to form a structure with an I-shaped section; the connecting plate and the second tensile steel plate are embedded in the side bottom plate, the outer surface of the end plate is exposed outside the side bottom plate, and a vertical distance adjusting device is arranged on the exposed surface of the end plate; vertical distance adjusting device includes perpendicular to end plate and the baffle of being connected with the end plate, and the baffle both sides are equipped with respectively contains the internal screw thread second sleeve, and the baffle links to each other with controlling distance adjusting device, inserts adjusting screw in the second sleeve.

5. The prefabricated panel mounting node of structural bay window of claim 4, wherein: the second sleeve is connected with the end plate through a reinforcing plate, and the reinforcing plate is perpendicular to the end plate; a gap is formed in a partition plate at the lower part of the second sleeve, and a screw insertion hole is formed in the partition plate beside the gap.

6. The prefabricated panel mounting node of a component type bay window of claim 5, wherein: the hanging base comprises angle steel, the vertical plate and the horizontal plate of the angle steel are connected through stiffening plates, the stiffening plates are perpendicular to the vertical plate and the horizontal plate respectively, the left distance adjusting device and the right distance adjusting device adopt screw rods, screw rod inserting holes are formed in the stiffening plates, and the partition plates are connected with the stiffening plates hanging the base through the screw rods.

7. A structural bay window prefabricated wall panel mounting node as claimed in claim 6, wherein: a first waist-shaped hole is formed in a horizontal plate of angle steel in the hanging base, the support comprises a top plate and a supporting plate connected with the bottom of the top plate, the supporting plate is perpendicular to the top plate and fixed on a top flange of the PEC beam, a second waist-shaped hole is formed in the top plate, the length direction of the first waist-shaped hole is perpendicular to that of the second waist-shaped hole, and the horizontal plate of the angle steel in the hanging base is connected with the top plate through bolts.

8. The prefabricated panel mounting node of a component type bay window of claim 1, wherein: the beam side connecting mechanism comprises a first tensile steel plate, a first sleeve, a side end plate and a bolt, the first sleeve is perpendicular to and fixedly connected with the first tensile steel plate, an opening is formed in the other end of the first sleeve, an internal thread is formed in the opening, and the first tensile steel plate and the first sleeve are embedded in the side bottom plate; the side end plate is provided with a mounting hole and fixed on the side surface of the PEC beam, and the side end plate is fixedly connected with the first sleeve through a bolt.

9. A structural bay window prefabricated wall panel mounting node as claimed in claim 8, wherein: and a movable abdicating space is arranged between the mounting hole on the side end plate in the beam side connecting mechanism and the bolt connected with the first sleeve, and the abdicating space comprises a bolt which can move along the vertical direction and can move along the length direction of the H-shaped steel web plate in the PEC beam.

10. A structural bay window prefabricated wall panel mounting node as claimed in claim 9, wherein: the side end plate is characterized in that two sides of the side end plate are respectively provided with a clamping plate with an opening, and the outer sides of the two clamping plates are sleeved with nuts to lock the clamping plates and the side end plate.