CN219158381U - Externally hung assembly beam type wall connecting device - Google Patents
Externally hung assembly beam type wall connecting device Download PDFInfo
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- CN219158381U CN219158381U CN202320356840.6U CN202320356840U CN219158381U CN 219158381 U CN219158381 U CN 219158381U CN 202320356840 U CN202320356840 U CN 202320356840U CN 219158381 U CN219158381 U CN 219158381U
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Abstract
The utility model discloses an externally-hung assembly beam type wall connecting device, which comprises two channel steels which are symmetrically arranged and longitudinally erected, wherein the upper end and the lower end of the two channel steels are respectively anchored with the outer side surfaces of side beams of an upper layer frame and a lower layer frame through anchor assemblies, and are spliced to form a double-spliced beam with two open sides; the double-spliced beam is provided with at least one group of wall connecting components and fixing components which are matched for use, the wall connecting components slide up and down along the double-spliced beam and are connected with a connecting cross rod of a main node where a scaffold made of steel pipes is required to be installed, and the fixing components fix the wall connecting components on the double-spliced beam. The device of the utility model really and effectively solves two long-term common problems in scaffold construction: the wall connecting piece is installed to deviate from the main node by more than 300 difficult problems, and the difficult problems that the wall connecting piece cannot be arranged at the first step from the bottom of the frame body are solved.
Description
Technical Field
The utility model belongs to the field of building construction, and particularly relates to a wall connecting device for connecting a scaffold with a building main body component.
Background
The wall connecting piece is a very important stress component for connecting the frame body and the main body component of the building, and the specification JGJ130-2011 specifies that: it is necessary to adopt a structure capable of bearing tensile force and compressive force, and for double-row scaffolds with the height of more than 24m, a rigid wall connecting piece is adopted to be connected with a building. The wall connecting piece is arranged close to the main node, the distance away from the main node is not more than 300mm, and the wall connecting piece is arranged along with the scaffold erection and synchronously from the longitudinal horizontal rod of the first step of the bottom layer, so that the wall connecting piece cannot be installed in a lagging way; when the wall connecting piece is arranged at the position, other reliable measures are adopted for fixing, and when the throwing support is arranged, the wall connecting piece can be removed after the wall connecting piece is arranged. The synchronous erection height along with the primary structure construction of the high-rise building does not exceed two steps above the adjacent wall connecting pieces each time. The cantilever scaffold is generally 1.8 m in step distance and 1.5 m in longitudinal distance according to specifications, and the maximum arrangement of the cantilever scaffold wall connecting pieces is two steps and three spans. The building level is not less than 3.0 meters in the current standard house, others are generally higher, and the horizontal distance of the vertical components of the primary structure, such as the frame columns, is generally 8.0. Obviously, all the wall connecting pieces of the overhanging scaffold cannot be arranged from the first-step longitudinal horizontal rod of the bottom layer according to the specification and cannot be installed in a lagging way by only relying on the frame column constructed by one-time structure; meanwhile, the step distance is 1.8 m, and the layer height and the step distance are not modular, so that wall connecting pieces in many places cannot be deviated from the main node by a distance of not more than 300mm.
In order to meet the standard requirements, in the prior art CN 213268850U, steel columns are added between adjacent frame columns with larger spacing, the upper ends of the steel columns are welded with the embedded plates at the bottom of the frame beam, and the lower ends of the steel columns are tightly propped against the concrete floor; meanwhile, horizontal steel beams are welded and arranged on two sides of the steel column, and steel plates are welded with the side faces of the left frame column and the right frame column from two sides of the steel column, so that an attachment point is provided for the wall connecting rod which is required to be installed but has no attachment. But this technique cannot be applied in one frame construction practice because: (1) The standard stipulates that the scaffold must be synchronously erected with the construction of the primary structure to ensure that the safety protection is provided in time, so that the wall connecting piece is required to be installed immediately after the templates on the two side surfaces of the frame beam are dismantled on the next day when the concrete pouring of each layer of structure is completed, and the scaffold body is ensured to be continuously erected upwards to provide the protection. The frame beam bottom template and the lower support frame cannot be removed at this moment, and three sets of templates are generally arranged for turnover, so that after two storey concrete pouring is continuously finished upwards, the layer beam bottom template and the lower support frame thereof are likely to have removal conditions. Therefore, at this time, the upper end of the steel column in CN 213268850U cannot be welded with the pre-embedded steel plate at the bottom of the frame beam without the bottom die being removed. (2) After the scaffold is welded and connected by welding and installing steel column and steel beam, the scaffold is in serious conflict with the construction of a later secondary structure such as a filling wall and a constructional column according to CN 213268850U. Because the steel column steel beam and the connected wall connecting piece cannot be removed in order to ensure the safety of the frame body before the strength of the wall connecting piece is installed during the construction of the secondary structure and after the construction is finished, the secondary structure such as a filling wall and a constructional column which are necessarily constructed later are embedded in the steel column steel beam and the connected wall connecting piece, and the steel column steel beam cannot be removed, so that the serious waste of construction cost is greatly increased; meanwhile, the primary design of the secondary structure also constitutes substantial unauthorized modification, and serious quality safety hazards are caused.
Disclosure of Invention
The utility model aims to: the utility model aims to provide an externally hung assembly beam type wall connecting device, which aims at solving the problems that a longitudinal horizontal rod cannot be arranged at a first step from a bottom layer in the actual wall connecting construction in the prior art, the distance from a main node cannot be ensured to be not more than 300mm and the like.
The technical scheme is as follows: the utility model relates to an externally-hung assembly beam type wall connecting device, which comprises two channel steels which are symmetrically arranged and longitudinally erected, wherein the upper end and the lower end of the two channel steels are respectively anchored with the outer side surfaces of side beams of an upper layer frame and a lower layer frame through anchor assemblies, and are spliced to form a double-spliced beam with two open sides;
the double-spliced beam is provided with at least one group of wall connecting components and fixing components which are matched for use, the wall connecting components slide up and down along the double-spliced beam and are connected with a connecting cross bar of a main node where a scaffold made of steel pipes is required to be provided with a wall connecting component, and the fixing components fix the wall connecting components on the double-spliced beam;
the wall connecting assembly comprises a base, two sleeved threaded pipes and two sleeves, wherein the base is a U-shaped steel plate clamped on the double-spliced beam, a through hole is formed in a web plate of the base, the external threaded pipe is welded on the web plate of the base, and the external threaded pipe is concentrically arranged with the through hole formed in the web plate of the base; the inner thread pipe is sleeved on the outer thread pipe, the end part of the inner thread pipe is welded with a closed steel plate, the center of the closed steel plate is provided with a hole, and the inner sleeve and the outer sleeve are respectively welded on the closed steel plate and are concentrically arranged with the center hole of the closed steel plate; a connecting cross bar of a main joint at the position where the wall connecting piece is arranged on the scaffold is inserted between the inner sleeve and the outer sleeve, the inner threaded pipe is rotated to drive the inner sleeve and the outer sleeve to move towards the scaffold until a closed steel plate at the end part of the inner threaded pipe abuts against the connecting cross bar, so that connection between the double-spliced beam and the scaffold is formed;
the fixing assembly comprises a fixing screw rod, a first clamping piece and a second clamping piece which are respectively positioned at two ends of the fixing screw rod, a gap is reserved between two channel steels forming the double-spliced beam, one end of the fixing screw rod passes through the gap and then sequentially passes through a through hole of the base, an internal thread pipe, a central opening of the closed steel plate, an inner sleeve and a connecting cross rod, the end part of the fixing screw rod penetrates into the first clamping piece, and the first clamping piece is clamped onto the connecting cross rod and is locked by a locking nut; the other end of the fixing screw rod penetrates into a second clamping piece, and the second clamping piece is clamped on the double-spliced beam and is locked by a locking nut.
The further preferable technical scheme of the utility model is that a plurality of nut groups are respectively arranged on two sides of the double-spliced beam at equal intervals, each nut group comprises a plurality of nuts which are concentrically arranged and respectively welded on two flanges of two channel steel, and the axis direction of the nut groups is consistent with the opening direction of the channel steel; the same screw rod is penetrated into each nut group and locked.
Preferably, an auxiliary fixing assembly is further arranged between the nut groups adjacent to the wall connecting assembly, and the auxiliary fixing assembly comprises four fixing pieces which are respectively corresponding to four corners of the base of the wall connecting assembly;
the two ends of each fixing piece are respectively provided with a nut, the nuts at the two ends of the fixing pieces correspond to the positions of the nut groups, and the threaded rods penetrating into the nut groups simultaneously penetrate through the nuts at the end parts of the fixing pieces to fix the fixing pieces at the four corners of the wall connecting assembly;
the two flanges of the base of the wall connecting assembly and the side surfaces of the corresponding positions of the fixing pieces are respectively provided with an ear plate, threaded holes are formed in the ear plates, and the auxiliary fixing screw rod sequentially penetrates through the threaded holes to connect the wall connecting assembly and the auxiliary fixing assemblies at the four corners of the wall connecting assembly into a whole.
Preferably, the anchoring assembly comprises an anchoring steel plate and a central plate vertically welded at the center of the anchoring steel plate, wherein four corners of the anchoring steel plate are respectively provided with a bolt penetrating hole for penetrating bolts to fix the anchoring steel plate on the outer side surfaces of the side beams of the upper and lower frames;
bolts are welded on two sides of the central plate respectively, bolt penetrating holes are formed in the upper end and the lower end of the web plates of the two channel steel of the double-spliced beam respectively, and the bolts on two sides of the central plate penetrate the bolt penetrating holes formed in the web plates of the channel steel respectively and are locked by locking nuts.
Preferably, the anchoring assembly further comprises an end plate, wherein the end plate is vertically welded at one end of the central plate, and screw holes are respectively formed in two sides of the end plate; and sealing plates are welded at the upper end and the lower end of the two channel steels of the double-spliced beam respectively, screw holes corresponding to the end plates are formed in the sealing plates, and the end plates are fixed with the sealing plates through screw rods penetrating the screw holes.
Preferably, the anchoring assembly further comprises an outer baffle welded to the outside of the central plate and welded to the end plates.
Preferably, a reinforcing rib is welded between the end plate and the anchor steel plate.
Preferably, a reinforcing plate is welded between two flanges of the channel steel.
Preferably, the first clamping piece is a mountain-shaped card, and the second clamping piece is a U-shaped card.
The beneficial effects are that: (1) The device of the utility model really and effectively solves two long-term common problems in scaffold construction: the wall connecting piece is installed to deviate from the main node by more than 300 difficult problems, and the difficult problems that the wall connecting piece cannot be arranged at the first step from the bottom of the frame body are solved. The vertical channel steel double-spelling beam of this device is installed in the structure outside under construction, does not receive the influence that just pour the beam bottom template support frame that the frame Liang Shang accomplished can not be dismantled, therefore can in time set up with the support body and install in place to just can put into practice, solve the problem, guarantee safety.
(2) The vertical channel steel double-spelling beam of this device is installed in the structure outside of building, does not influence the construction such as the reverse bank of side wall bottom stagnant water pour, outer wall masonry etc. also need not to change the reinforcement specially because of this kind of follow-up process construction, can not embed in the secondary structure brickwork yet can't demolish and lead to disposable and extravagant, consequently this device both guarantees safety and practice thrift the cost.
(3) The device adopts two channel steels to vertically assemble back to back, and a larger gap is reserved in the middle, so that on one hand, the moment of inertia of the section of the corresponding shaft is increased, and the overall stability coefficient is skillfully and effectively improved. On the other hand, compare with other shaped steel more be convenient for adopt the tight screw rod of tightening of logical length to pass from the centre and connect, direct transmission load avoids other eccentric atress that connects from vertical shaped steel side and leads to the potential safety hazard. Meanwhile, the vertical adjustment of the tightening screw rod for connection passing through the middle is convenient, and the construction is convenient. Therefore, the device can adopt the whole length of the connecting cross rod at the main joint to directly pass through the tightening screw rod with the through length to form integral connection with the inner and outer main joints and the inner and outer vertical rods to form axial force transmission, and has better effect, safety and reliability.
(4) The unique connection design between the horizontal part and the vertical part of the device is convenient for installation and detachment, can ensure that the semi-rigid connection with the rotation rigidity not smaller than that of the cross fastener is formed, can effectively enhance the local rigidity of the double-spliced vertical steel channel girder with the concentrated load effect transmitted by the wall connecting assembly, reduces the deformation of the flanges, and greatly enhances the integral stability coefficient of the channel steel double-spliced girder.
(5) The wall connecting component of the device can be directly connected with the contact cross rod plug bush of the main node, and the length of the wall connecting component can be adjusted to enable the wall connecting component to tightly prop up inside the plug bush, so that the connection is safe and reliable.
(6) On the basis of effective rigid anchoring connection between the supports at the upper end and the lower end and the outer side of the structure, the device carries out unique rigid anchoring connection design on the two ends of the vertical double-spliced beam and the supports, is convenient for adapting to reserved pre-buried deviation, is convenient to implement, is extremely effective for improving overall stability and reducing disturbance degree, is designed for a semi-rigid node with unique central force transmission and larger rigidity of a concentrated load acting node, and is designed for ensuring effective support to avoid a web plate, and is directly arranged on a double-spliced groove steel flange to form a bolt auxiliary batten through a nut group, so that the unique design of the bolt auxiliary batten is greatly improved, the local and overall problem of the vertical double-spliced beam is greatly reduced, the maximum disturbance degree is greatly reduced, the disturbance degree is ensured to be negligible under the least unfavorable working condition, the effect of effective wall connection is realized, and the safety is ensured.
(7) The device adopts two channel steels for vertical assembly construction, and compared with the I-steel or rectangular steel, the device is more beneficial to reducing the labor intensity during installation and dismantling, ensuring the construction safety and reducing the construction cost. Because I-steel or rectangle steel is in order to reach the same mechanical properties parameter, its theoretical weight is close with two channel-section steel of this device, and single gross weight is too big and is inevitable to lead to the workman to be bare-handed when installing and removing in the high altitude physical power not enough, and the potential safety hazard is very big, very easy emergence accident. If mechanical hoisting is provided, on the one hand, this is very difficult due to the limitation of the working environment of the location, and on the other hand, the cost is increased.
Drawings
FIG. 1 is a schematic view of an externally mounted beam type wall attachment of the present utility model;
FIG. 2 is an exploded view of the externally mounted beam wall attachment of the present utility model;
FIG. 3 is a schematic view of the structure of the channel steel of the present utility model;
FIG. 4 is a schematic view of the structure of the anchor assembly of the present utility model;
FIG. 5 is a schematic view of a wall-connecting assembly according to the present utility model;
FIG. 6 is a cross-sectional view of a wall-mount assembly according to the present utility model;
FIG. 7 is an installation view of a double-spliced girder and anchor assembly of the present utility model;
FIG. 8 is an installation view of the externally mounted beam type wall connection device of the present utility model.
In the figure, 1-double-spliced beams, 1 a-channel steel, 1 b-sealing plates, 1 c-reinforced steel plates, 1 d-nut groups, 2-anchoring assemblies, 2 a-anchoring steel plates, 2 b-central plates, 2 c-end plates, 2 d-outer baffles, 3-wall connecting assemblies, 3 a-bases, 3 b-outer threaded pipes, 3 c-inner threaded pipes, 3 d-closed steel plates, 3 e-inner sleeves, 3 f-outer sleeves, 4-fixing assemblies, 4 a-fixing screws, 4 b-first clamping pieces, 4 c-second clamping pieces, 5-auxiliary fixing assemblies, 5 a-fixing pieces, 5 b-auxiliary fixing screws and 6-connecting cross rods.
Detailed Description
The technical scheme of the utility model is described in detail below through the drawings, but the protection scope of the utility model is not limited to the embodiments.
Examples: the utility model provides an outer assembly beam type even wall device, includes two channel-section steel 1a that symmetry set up and vertically erect, and the upper and lower end of two channel-section steel 1a is anchored with the lateral surface of upper and lower layer frame boundary beam through anchor assembly 2 respectively, splices and forms a both sides open-ended double-splice beam 1, is provided with even wall subassembly 3, fixed subassembly 4 and auxiliary fixed subassembly 5 that at least a set of cooperation was used on the double-splice beam 1. The wall connecting component 3 is connected with a connecting cross bar 6 of a main node where a wall connecting piece is to be installed on a scaffold made of steel pipes, the wall connecting component 3 is fixed on the double-spliced beam 1 by the fixing component 4, and the auxiliary fixing component 5 is used for reinforcing and fixing the wall connecting component 3.
The anchor assembly 2 comprises an anchor steel plate 2a and a central plate 2b vertically welded at the center of the anchor steel plate 2a, wherein oval bolt penetrating holes are respectively formed in four corners of the anchor steel plate 2a, two bolt penetrating holes on one side are longitudinal oval bolt penetrating holes, two bolt penetrating holes on the other side are transverse oval bolt penetrating holes, and an anchor bolt penetrates into each bolt penetrating hole to fix the anchor steel plate 2a on the outer side faces of the side beams of the upper and lower frames.
The center of the center plate 2b is provided with a threaded hole, threaded holes are screwed with stud bolts, the stud bolts are symmetrical on two sides of the center plate 2b and are 40mm long, and gasket nuts are arranged on two sides of the stud bolts. An end plate 2c is welded at one end of the central plate 2b, and two bolt holes are symmetrically formed in the end plate 2c and are respectively positioned at two sides of the central plate 2 b. The end plate 2c is welded and fixed with the anchor steel plate 2a, and a 14mm thick triangular steel plate is welded in the middle as a reinforcing rib. An outer baffle plate 2d is welded to the outer side surface of the center plate 2b, and the end of the outer baffle plate 2d is welded to the end plate 2 c.
Bolt holes are respectively formed in the upper and lower ends of webs of two channel steels 1a of the double-spliced beam 1, steel plates are welded to the upper and lower sides of the bolt holes respectively, one steel plate is located at the end part of the channel steel 1a and serves as a sealing plate 1b, and the other steel plate serves as a reinforcing steel plate 1c. Bolt holes corresponding to the bolt holes of the end plate 2c are formed in the seal plate 1 b.
The anchor assembly 2 is anchored on the outer side surfaces of the side beams of the upper and lower frames and serves as an upper support and a lower support of the double-spliced beam 1, two channel steel 1a of the double-spliced beam 1 are respectively positioned on two sides of the central plate 2b, bolt holes at the upper and lower ends of a web plate of the channel steel 1a are respectively sleeved into stud bolts of the upper and lower central plates 2b and are locked by locking nuts, and screw rods penetrate into the bolt holes of the end plate 2c and the sealing plate 1b at corresponding positions and are locked by the nuts. The vertical line formed by connecting the centers of the upper support and the lower support after installation is aligned with the connecting cross rod 6 of the main joint of the wall connecting piece to be installed on the scaffold body, namely, the vertical line formed by connecting the centers of the upper support and the lower support after the central axis of the connecting cross rod 6 is prolonged is ensured to be vertically intersected.
The wall connecting assembly 3 comprises a base 3a, two sleeved threaded pipes and two sleeves, wherein the base 3a is a U-shaped steel plate clamped on the double-spliced beam 1, a web plate of the base 3a is provided with a through hole, an external threaded pipe 3b is welded on the web plate of the base 3a, and the external threaded pipe 3b and the through hole formed in the web plate of the base 3a are concentrically arranged; the internal thread pipe 3c is sleeved on the external thread pipe 3b, the end part of the internal thread pipe 3c is welded with a closed steel plate 3d, the center of the closed steel plate 3d is provided with a hole, and the inner sleeve 3e and the outer sleeve 3f are respectively welded on the closed steel plate 3d and are concentrically arranged with the center hole of the closed steel plate 3 d.
Firstly, the internal thread pipe 3c is screwed to the side closest to the base 3a, so that the length of the wall connecting assembly 3 is the shortest, the wall connecting assembly 3 slides up and down along the double-spliced beam 1, the position of the wall connecting assembly is adjusted to be consistent with the position of a main node where the wall connecting piece is required to be installed on the scaffold, at the moment, the internal thread pipe 3c is screwed, a connecting cross rod 6 of the main node is inserted between the inner sleeve 3e and the outer sleeve 3f, and the internal thread pipe 3c is continuously screwed until a closed steel plate 3d at the end part of the internal thread pipe 3c abuts against the connecting cross rod 6, so that the connection between the double-spliced beam 1 and the scaffold is formed.
The fixing component 4 comprises a fixing screw 4a, a first clamping piece 4b and a second clamping piece 4c which are respectively positioned at two ends of the fixing screw 4a, and a clearance distance between two webs is 14mm after two channel steels 1a forming the double-spliced beam 1 are installed in place. After one end of the fixing screw 4a passes through the gap, the fixing screw passes through the through hole of the base 3a, the internal thread pipe 3c, the central opening of the closed steel plate 3d, the internal sleeve 3e and the connecting cross rod 6 in sequence, the end part of the fixing screw penetrates into the first clamping piece 4b, the first clamping piece 4b is a 'mountain' -shaped clamping piece, and the first clamping piece 4b is clamped on the connecting cross rod 6 and is locked by a locking nut; the other end of the fixing screw 4a penetrates into a second clamping piece 4c, the second clamping piece 4c is a U-shaped clamp, and the second clamping piece 4c is clamped on the double-spliced beam 1 and is locked by a locking nut.
A plurality of nut groups 1d are respectively arranged on two sides of the double-spliced beam 1 at equal intervals, each nut group 1d comprises a plurality of nuts which are concentrically arranged and respectively welded on two flanges of the two channel steels 1a, and the axis direction of the nut group 1d is consistent with the opening direction of the channel steels 1 a; the same screw rod is penetrated into each nut group 1d and locked.
The auxiliary fixing assembly 5 comprises four fixing pieces 5a, and the four fixing pieces 5a respectively correspond to four corners of the base 3a of the wall connecting assembly 3;
the two ends of each fixing piece 5a are respectively provided with a nut, the nuts at the two ends of the fixing piece 5a correspond to the positions of the nut groups 1d, and the threaded rods penetrating into the nut groups 1d simultaneously penetrate through the nuts at the end parts of the fixing pieces 5a to fix the fixing pieces 5a at the four corners of the wall connecting assembly 3;
the two flanges of the base 3a of the wall connecting assembly 3 and the side surfaces of the corresponding positions of the fixing pieces 5a are respectively provided with an ear plate, threaded holes are formed in the ear plates, and the auxiliary fixing screw 5b sequentially penetrates through the threaded holes to connect the wall connecting assembly 3 and the auxiliary fixing assemblies 5 at four corners of the wall connecting assembly into a whole.
As described above, although the present utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the utility model itself. Various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. The externally hung assembly beam type wall connecting device is characterized by comprising two channel steel which are symmetrically arranged and longitudinally erected, wherein the upper end and the lower end of the two channel steel are respectively anchored with the outer side surfaces of side beams of an upper layer frame and a lower layer frame through an anchoring assembly, and are spliced to form a double-spliced beam with two open sides;
the double-spliced beam is provided with at least one group of wall connecting components and fixing components which are matched for use, the wall connecting components slide up and down along the double-spliced beam and are connected with a connecting cross bar of a main node where a scaffold made of steel pipes is required to be provided with a wall connecting component, and the fixing components fix the wall connecting components on the double-spliced beam;
the wall connecting assembly comprises a base, two sleeved threaded pipes and two sleeves, wherein the base is a U-shaped steel plate clamped on the double-spliced beam, a through hole is formed in a web plate of the base, the external threaded pipe is welded on the web plate of the base, and the external threaded pipe is concentrically arranged with the through hole formed in the web plate of the base; the inner thread pipe is sleeved on the outer thread pipe, the end part of the inner thread pipe is welded with a closed steel plate, the center of the closed steel plate is provided with a hole, and the inner sleeve and the outer sleeve are respectively welded on the closed steel plate and are concentrically arranged with the center hole of the closed steel plate; a connecting cross bar of a main joint at the position where the wall connecting piece is arranged on the scaffold is inserted between the inner sleeve and the outer sleeve, the inner threaded pipe is rotated to drive the inner sleeve and the outer sleeve to move towards the scaffold until a closed steel plate at the end part of the inner threaded pipe abuts against the connecting cross bar, so that connection between the double-spliced beam and the scaffold is formed;
the fixing assembly comprises a fixing screw rod, a first clamping piece and a second clamping piece which are respectively positioned at two ends of the fixing screw rod, a gap is reserved between two channel steels forming the double-spliced beam, one end of the fixing screw rod passes through the gap and then sequentially passes through a through hole of the base, an internal thread pipe, a central opening of the closed steel plate, an inner sleeve and a connecting cross rod, the end part of the fixing screw rod penetrates into the first clamping piece, and the first clamping piece is clamped onto the connecting cross rod and is locked by a locking nut; the other end of the fixing screw rod penetrates into a second clamping piece, and the second clamping piece is clamped on the double-spliced beam and is locked by a locking nut.
2. The externally hung assembled beam type wall connecting device according to claim 1, wherein a plurality of nut groups are respectively arranged on two sides of the double-spliced beam at equal intervals, each nut group comprises a plurality of nuts which are concentrically arranged and respectively welded on two flanges of two channel steel, and the axis direction of each nut group is consistent with the opening direction of the channel steel; the same screw rod is penetrated into each nut group and locked.
3. The externally hung assembled beam type wall connecting device according to claim 2, wherein an auxiliary fixing assembly is further arranged between the nut groups adjacent to the wall connecting assembly, the auxiliary fixing assembly comprises four fixing pieces, and the four fixing pieces correspond to four corners of a base of the wall connecting assembly respectively;
the two ends of each fixing piece are respectively provided with a nut, the nuts at the two ends of the fixing pieces correspond to the positions of the nut groups, and the threaded rods penetrating into the nut groups simultaneously penetrate through the nuts at the end parts of the fixing pieces to fix the fixing pieces at the four corners of the wall connecting assembly;
the two flanges of the base of the wall connecting assembly and the side surfaces of the corresponding positions of the fixing pieces are respectively provided with an ear plate, threaded holes are formed in the ear plates, and the auxiliary fixing screw rod sequentially penetrates through the threaded holes to connect the wall connecting assembly and the auxiliary fixing assemblies at the four corners of the wall connecting assembly into a whole.
4. The externally hung assembly beam type wall connecting device according to claim 1, wherein the anchoring assembly comprises an anchoring steel plate and a central plate vertically welded at the center of the anchoring steel plate, and four corners of the anchoring steel plate are respectively provided with a bolt penetrating hole for penetrating bolts to fix the anchoring steel plate on the outer side surfaces of the side beams of the upper and lower frames;
the two sides of the central plate are respectively provided with a bolt, the upper end and the lower end of the web plates of the two channel steel of the double-spliced girder are respectively provided with a bolt penetrating hole, and the bolts on the two sides of the central plate respectively penetrate through the bolt penetrating holes formed in the web plates of the channel steel and are locked by locking nuts.
5. The externally hung assembled beam type wall connecting device according to claim 4 wherein the anchor assembly further comprises an end plate vertically welded to one end of the central plate, and screw holes are formed in two sides of the end plate respectively; and sealing plates are welded at the upper end and the lower end of the two channel steels of the double-spliced beam respectively, screw holes corresponding to the end plates are formed in the sealing plates, and the end plates are fixed with the sealing plates through screw rods penetrating the screw holes.
6. The externally mounted beam wall connection according to claim 5 wherein the anchor assembly further comprises an outer baffle welded to the outside of the center plate and to the end plates.
7. The wall-connecting assembly of claim 5, wherein reinforcing ribs are welded between the end plates and the anchor steel plates.
8. The beam-on wall-mounting assembly of claim 5, wherein a reinforcing plate is welded between the flanges of the channel steel.
9. The wall-connecting assembly of claim 1, wherein the first clip member is a "mountain" shaped clip and the second clip member is a U-shaped clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356840.6U CN219158381U (en) | 2023-03-02 | 2023-03-02 | Externally hung assembly beam type wall connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356840.6U CN219158381U (en) | 2023-03-02 | 2023-03-02 | Externally hung assembly beam type wall connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219158381U true CN219158381U (en) | 2023-06-09 |
Family
ID=86644303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320356840.6U Active CN219158381U (en) | 2023-03-02 | 2023-03-02 | Externally hung assembly beam type wall connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219158381U (en) |
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2023
- 2023-03-02 CN CN202320356840.6U patent/CN219158381U/en active Active
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