CN106930415B - Self-locking lockset suitable for building field and application - Google Patents

Self-locking lockset suitable for building field and application Download PDF

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Publication number
CN106930415B
CN106930415B CN201710132265.0A CN201710132265A CN106930415B CN 106930415 B CN106930415 B CN 106930415B CN 201710132265 A CN201710132265 A CN 201710132265A CN 106930415 B CN106930415 B CN 106930415B
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China
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lock
twisting
pair
head
self
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CN106930415A (en
Inventor
赵平
罗少帅
张丽旸
杨波涛
姜圆圆
杨祎
刘康
魏劲松
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Xian University of Architecture and Technology
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Xian University of Architecture and Technology
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention provides a self-locking lockset suitable for the field of buildings and application thereof, and the self-locking lockset comprises a lock cylinder, a lock tongue and a twist cover, wherein a connecting column and the twist cover are also connected through a rotary reset torsion spring, so that the twist cover can reset to an initial position after being twisted; the lock tongue comprises a connecting plate, the bottom of the connecting plate is provided with a lock head, and the top of the connecting plate is provided with a twisting head; the twisting head is arranged in the spring bolt opening and closing twisting guide groove, when the twisting cover is at the initial position, the twisting head is contacted with the large end wall, and the lock head is in a closed state; when the twisting cover is twisted to the limit position, the twisting head is contacted with the small end wall, and the lock head is in a fully opened state. The self-locking lockset is suitable for the field of buildings and can be used for an assembled shear wall inclined support, a safety guard rail, an inner inclined special-shaped component support and an outer inclined special-shaped component support. The lockset has the characteristics of quick connection and automatic locking, and greatly reduces the consumption of manpower and time in the construction process.

Description

Self-locking lockset suitable for building field and application
Technical Field
The invention belongs to the field of constructional engineering, relates to a lockset, and particularly relates to a self-locking lockset suitable for the field of buildings and application thereof.
Background
The assembly type building is formed by assembling structural members of the building in advance, prefabricating the structural members in a factory and transporting the prefabricated structural members to a site in a reliable connection mode. The building has the characteristics of high building speed, small restriction by climatic conditions, labor saving and building quality improvement, and the assembled shear wall structure is an assembled building which is applied more in China at present.
However, there are still individual problems in actual production, such as: the price of the pre-buried connecting piece in the prefabricated part is higher, the operation difficulty of the inclined support in the construction site is high, meanwhile, the automatic instruments of the prefabricated part production line can not be normally used, and the cost of the assembly type building is greatly increased.
With the continuous development of the building industry in China, the safety civilized construction is an inevitable process in the traditional construction process, so that a safety protective guard is required to be erected on the traditional building construction site, a steel pipe is welded on a steel bar or a steel plate after the steel bar or the steel plate is pre-embedded in a structure of the safety protective guard in a general cast-in-place structure, the process is complicated, time and labor are wasted, and the safety protective guard is not easy to detach in the later period.
For the special-shaped structure, along with the continuous development of the economy of China, the appearance requirement of people on the building is also continuously improved, so in recent years, the development of the special-shaped building in China is gradually increased, the special-shaped member is prefabricated on site and then hoisted in place in the construction mode at present, and the method has higher technical requirement on site construction, great construction difficulty and higher cost. The other method is to pour the special-shaped member on site, the difficulty of the method is that a template supporting system is not easy to set, and the template supporting system is fixed by a sweeping rod in the common method because the bottom of a steel pipe is fixed by the sweeping rod, but the template is easy to run during concrete pouring and vibrating, so that the member is deformed or displaced, and the accuracy of the position and the appearance of the member is difficult to ensure.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a self-locking lockset suitable for the field of buildings and application thereof, and solves the problems that in the existing construction method, the cost of an inclined support embedded part of an assembled shear wall structure is high, the construction process is complicated, the instruments of a production line part cannot be normally used, the safety protective guard is difficult to set and remove, and the installation and positioning of a special-shaped component are difficult.
In order to solve the technical problems, the invention adopts the following technical scheme:
a self-locking lockset suitable for the field of buildings comprises a lock cylinder, a lock tongue and a twist cover, wherein a mounting hole is processed in the center of the twist cover, a connecting column is arranged at the center of the top of the lock cylinder, the connecting column is arranged in the mounting hole, so that the twist cover can rotate by taking the connecting column as a rotation center, a pair of connecting chucks are arranged at the bottom of the twist cover, a connecting clamping groove corresponding to the connecting chucks is arranged at the top of the lock cylinder, the connecting clamping groove is arranged in an equal-diameter manner by taking the central axis of the lock cylinder as a center, and the connecting chucks are matched with the connecting clamping groove to realize locking connection of the twist cover and the lock cylinder in the axial direction;
the connecting column and the twist cover are also connected through a rotary reset torsion spring, so that the twist cover can reset to an initial position after being twisted;
the lock tongue comprises a connecting plate, the bottom of the connecting plate is provided with a lock head, and the top of the connecting plate is provided with a twisting head;
a pair of lock tongue mounting cavities with closed bottoms are symmetrically processed on two sides of the connecting column along the axial direction of the lock cylinder, lock grooves with two ends penetrating through the side wall of the lock cylinder are processed on the bottom of the lock cylinder, and lock head movable windows penetrating through the side wall of the lock grooves are formed below the lock tongue mounting cavities;
the pair of lock tongue installation cavities are internally provided with a pair of lock tongues, the connecting plate is arranged in the lock tongue installation cavity and can translate along the radial direction in the lock tongue installation cavity, the lock head is positioned in the lock head movable window, and the twisting head extends out of the top of the lock cylinder;
the spring bolt mounting structure is characterized in that a radial guide hole is formed in the connecting plate, a compression spring mounting hole is formed in the outer wall of the spring bolt mounting cavity, one end of a radial guide post is connected in the compression spring mounting hole, the other end of the radial guide post penetrates through the radial guide hole to be connected with the inner wall of the spring bolt mounting cavity, a compression spring is further sleeved on the radial guide post, one end of the compression spring abuts against the compression spring mounting hole, and the other end of the compression spring abuts against the outer wall of the connecting plate;
the bottom of the twist cover is provided with a pair of centrosymmetric spring bolt opening and closing twist guide grooves matched with the twist head, and the symmetric center of the spring bolt opening and closing twist guide grooves is the center of the twist cover; the side walls of the pair of spring bolt opening and closing twisting guide grooves are respectively composed of an outer side wall, an inner side wall, a large end wall and a small end wall, the outer side wall is arc-shaped with equal diameter, the inner side wall is also arc-shaped with equal diameter, the arc radius of the outer side wall is larger than that of the inner side wall, the arc radii of the pair of outer side walls are equal, and the arc radii of the pair of inner side walls are also equal; the large end wall and the small end wall are both planar, the width of the large end wall is larger than that of the small end wall, the width of the pair of large end walls is equal, and the width of the pair of small end walls is also equal;
the circles where the pair of outer side walls are located coincide, the circle centers are the centers of the torsion covers, the circles where the pair of inner side walls are located do not coincide, the two circle centers of the circles where the pair of inner side walls are located and the circle centers of the circles where the pair of outer side walls are located are on the same straight line, and the two circle centers of the circles where the pair of inner side walls are located are symmetrically arranged by taking the circle centers of the circles where the pair of outer side walls are located as symmetric centers;
the twisting head is arranged in the spring bolt opening and closing twisting guide groove, the arc radius of the inner wall of the twisting head is equal to that of the inner side wall, the arc radius of the outer wall of the twisting head is equal to that of the outer side wall, and the inner wall of the twisting head is attached to the inner side wall; when the twist cover is at the initial position, the twist head is contacted with the large end wall, and the lock head is in a closed state; when the twisting cover is twisted to the limit position, the twisting head is contacted with the small end wall, and the lock head is in a fully opened state.
The invention also has the following distinguishing technical characteristics:
the distance between the planes of the pair of large end walls is equal to the width of the twisting head, and the distance between the planes of the pair of small end walls is equal to the width of the twisting head.
And a threaded connecting hole is processed at the top of the connecting column.
Spliced pole supporting sleeve have from elasticity steel pipe bearing diagonal, from elasticity steel pipe bearing diagonal include the screw-thread steel pipe, the symmetry is provided with a pair of screw thread and revolves to opposite internal thread in the screw-thread steel pipe, the screw rod is installed respectively at screw-thread steel pipe both ends, the screw rod at both ends is flexible along the axial when the thread bush rotates, the end connection of screw rod has the one end of articulated connecting plate, the other end of articulated connecting plate links to each other with the rotation threaded connection head, the screw-thread steel pipe can remain motionless when rotating threaded connection head and threaded connection hole cooperation installation.
The threaded steel pipe is also provided with a rotating handle.
The spliced pole join in marriage and have steel pipe connecting sleeve, steel pipe connecting sleeve include the barrel, the one end of barrel is provided with the end cover, the center of end cover be provided with threaded connection hole complex threaded connection head.
The top of the twist cover is provided with a twist handle.
The twisting handle is provided with an auxiliary twisting hole.
The connecting clamping head is a dovetail head, and the connecting clamping groove is a circular-arc dovetail section groove matched with the dovetail head.
Two radial guide holes are formed in the connecting plate.
The self-locking lockset suitable for the building field is applied to the assembled shear wall inclined support, the safety guard rail, the inner inclined special-shaped component support and the outer inclined special-shaped component support.
Compared with the prior art, the invention has the following technical effects:
the self-locking lockset is suitable for the field of buildings and can be used for an assembled shear wall inclined support, a safety guard rail, an inner inclined special-shaped component support and an outer inclined special-shaped component support. The lockset has the characteristics of quick connection and automatic locking, greatly reduces the consumption of manpower and time in the construction process, and reduces the error of a special-shaped component in a special-shaped building. The construction cost of the fabricated shear wall structure inclined support is reduced, the construction process is simplified, the safety protective guard is simple and easy to set and remove, and the special-shaped component is easy to install and position.
Drawings
Fig. 1 is a schematic view of the overall structure of the self-locking lock.
Fig. 2 is a schematic diagram of a disassembled structure of the self-locking lockset.
Fig. 3 is a front view of the self-locking lock.
Fig. 4 is a schematic view of the a-a structure of fig. 3.
Fig. 5 is a left side view of the lock cylinder.
Fig. 6 is a schematic view of the structure B-B of fig. 5.
Fig. 7 is a schematic top view of the self-locking latch.
Fig. 8 is a schematic bottom view of the twist cap.
Fig. 9 is a schematic view of the structure C-C of fig. 8.
Fig. 10 is an overall structural schematic diagram of the lock tongue.
Fig. 11 is a schematic detail view of a deadbolt spring.
Fig. 12 is a schematic view of the overall structure of the rotary return torsion spring.
Fig. 13 is a schematic view of the deadbolt closed state.
Fig. 14 is a schematic view of the open state of the deadbolt.
Fig. 15 is a schematic view of the components of the self-expanding steel tube diagonal bracing associated with the self-locking lockset.
FIG. 16 is a schematic drawing of the components of a steel tube coupling sleeve for use with a self-locking latch.
FIG. 17 is a schematic view of a self-locking latch for an assembled shear wall diagonal bracing.
Fig. 18 is a schematic view of a self-locking latch for use with a safety barrier.
Figure 19 is a schematic view of a self-locking latch for an inwardly angled profiled member support.
Figure 20 is a schematic view of a self-locking latch for the support of the outwardly angled profiled member.
Fig. 21 is a schematic view of a part of a steel bar having a cross shape.
Fig. 22 is a schematic view of a steel bar hole die shaped like a Chinese character 'ji'.
Fig. 23 is a schematic view of the connection of a steel bar in a reversed-V shape, a steel bar hole mold in a reversed-V shape, and a main structural steel bar.
The meaning of the individual reference symbols in the figures is: 1-cylinder locking, 2-bolt, 3-twist cover, 4-mounting hole, 5-connecting column, 6-connecting chuck, 7-connecting clamping groove, 8-rotary reset torsion spring, 9-bolt mounting cavity, 10-locking groove, 11-lock movable window, 12-compression spring mounting hole, 13-radial guide column, 14-compression spring, 15-bolt opening and closing twist guide groove, 16-threaded connecting hole, 17-self-expansion steel pipe inclined support, 18-steel pipe connecting sleeve, 19-twist handle, 20-auxiliary twist hole, 21-inverted T-shaped steel bar, 22-inverted T-shaped steel bar die, 23-main body structural steel bar, 24-L-shaped steel bar, 25-inverted T-shaped steel bar hole, 26-assembled shear wall, 27-a safety protective guard, 28-an inner inclined special-shaped component, 29-an outer inclined special-shaped component and 30-a self-locking lockset;
(2-1) -connecting plate, (2-2) -locking head, (2-3) -twisting head, (2-4) -radial guide hole;
(15-1) -outer side wall, (15-2) -inner side wall, (15-3) -large end wall, (15-4) -small end wall;
(17-1) -a threaded steel pipe, (17-2) -a screw, (17-3) -a hinged connecting plate, (17-4) -a rotary threaded connector, (17-5) -a rotary handle;
(18-1) -cylinder, (18-2) -end cap, (18-3) -threaded connector;
(21-1) -vertical rebars, (21-2) -top transverse rebars, (21-3) -bottom transverse rebars,
(22-1) -cylinder, (22-2) -clamping plate, (22-3) -fixing cavity, (22-4) -reinforcing steel bar clamping groove, (22-5) -handle;
o represents the center of a circle on which a pair of outer side walls are located;
O1representing the center of a circle in which an inner side wall is located;
O2indicating the centre of the circle in which the other inner side wall is located.
The present invention will be explained in further detail with reference to examples.
Detailed Description
The following embodiments of the present invention are provided, and it should be noted that the present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention are within the protection scope of the present invention.
Example 1:
the embodiment provides a self-locking lockset suitable for the building field, as shown in fig. 1 to 16, the self-locking lockset comprises a lock cylinder 1 and a lock tongue 2, and further comprises a twist cover 3, wherein a mounting hole 4 is formed in the center of the twist cover 3, a connecting column 5 is arranged at the center of the top of the lock cylinder 1, the connecting column 5 is arranged in the mounting hole 4, so that the twist cover 3 can rotate by taking the connecting column 5 as a rotation center, a pair of connecting chucks 6 is arranged at the bottom of the twist cover 3, a connecting clamping groove 7 corresponding to the connecting chuck 6 is arranged at the top of the lock cylinder 1, the connecting clamping groove 7 is arranged in an equal diameter manner by taking the central axis of the lock cylinder 1 as the center, and the connecting chucks 6 are matched with the connecting clamping groove 7 to realize locking connection between the twist cover 3 and the lock cylinder 1 in the axial direction;
the connecting column 5 and the twisting cover 3 are also connected through a rotary reset torsion spring 8, so that the twisting cover 3 can reset to an initial position after being twisted;
the bolt 2 comprises a connecting plate 2-1, the bottom of the connecting plate 2-1 is provided with a lock head 2-2, and the top of the connecting plate 2-1 is provided with a twisting head 2-3;
a pair of lock tongue mounting cavities 9 with closed bottoms are symmetrically processed on two sides of the connecting column 5 along the axial direction of the lock cylinder 1, a lock groove 10 with two ends penetrating through the side wall of the lock cylinder 1 is processed at the bottom of the lock cylinder 1, and a lock head movable window 11 penetrating through the side wall of the lock groove 10 is arranged below the lock tongue mounting cavity 9;
a pair of lock tongues 2 are arranged in the pair of lock tongue mounting cavities 9, a connecting plate 2-1 is arranged in the lock tongue mounting cavity 9, the connecting plate 2-1 can translate along the radial direction in the lock tongue mounting cavity 9, a lock head 2-2 is positioned in a lock head movable window 11, and a twisting head 2-3 extends out of the top of the lock cylinder 1;
the bolt installing structure is characterized in that a radial guide hole 2-4 is formed in the connecting plate 2-1, a compression spring installing hole 12 is formed in the outer wall of the bolt installing cavity 9, one end of a radial guide column 13 is connected in the compression spring installing hole 12, the other end of the radial guide column 13 penetrates through the radial guide hole 2-4 to be connected with the inner wall of the bolt installing cavity 9, a compression spring 14 is further sleeved on the radial guide column 13, one end of the compression spring 14 abuts against the compression spring installing hole 12, and the other end of the compression spring 14 abuts against the outer wall of the connecting plate 2-1;
the bottom of the twisting cover 3 is provided with a pair of centrosymmetric bolt opening and closing twisting guide grooves 15 matched with the twisting heads 2-3, and the symmetric center of the bolt opening and closing twisting guide grooves 15 is the center of the twisting cover; the side walls of the pair of bolt opening and closing twisting guide grooves 15 are respectively composed of an outer side wall 15-1, an inner side wall 15-2, a large end wall 15-3 and a small end wall 15-4, the outer side wall 15-1 is arc-shaped with equal diameter, the inner side wall 15-2 is also arc-shaped with equal diameter, the arc radius of the outer side wall 15-1 is larger than that of the inner side wall 15-2, the arc radii of the pair of outer side walls 15-1 are equal, and the arc radii of the pair of inner side walls 15-2 are also equal; the large end wall 15-3 and the small end wall 15-4 are both planar, the width of the large end wall 15-3 is larger than that of the small end wall 15-4, the width of the pair of large end walls 15-3 is equal, and the width of the pair of small end walls 15-4 is also equal;
the circles where the pair of outer side walls 15-1 are located coincide, the circle centers are the centers of the torsion covers, the circles where the pair of inner side walls 15-2 are located do not coincide, the two circle centers of the circles where the pair of inner side walls 15-2 are located and the circle centers of the circles where the pair of outer side walls 15-1 are located are on the same straight line, and the two circle centers of the circles where the pair of inner side walls 15-2 are located are symmetrically arranged with the circle centers of the circles where the pair of outer side walls 15-1 are located as the symmetric centers;
the twisting head 2-3 is arranged in the bolt opening and closing twisting guide groove 15, the arc radius of the inner wall of the twisting head 2-3 is equal to that of the inner side wall 15-2, the arc radius of the outer wall of the twisting head 2-3 is equal to that of the outer side wall 15-1, and the inner wall of the twisting head 2-3 is attached to the inner side wall 15-2; when the twist cover 3 is at the initial position, the twist head 2-3 is contacted with the large end wall 15-3, and the lock head 2-2 is in a closed state; when the twist cover 3 is twisted to the limit position, the twist head 2-3 is contacted with the small end wall 15-4, and the lock head 2-2 is in a fully opened state.
Further, the distance between the planes of the pair of large end walls 15-3 is equal to the width of the twist head 2-3, and the distance between the planes of the pair of small end walls 15-4 is equal to the width of the twist head 2-3.
Further, the top of the connecting column 5 is provided with a threaded connecting hole 16 for facilitating connection with an auxiliary device.
In a specific situation, the connecting column 5 is matched with a self-telescopic steel pipe inclined support 17, the self-telescopic steel pipe inclined support 17 comprises a threaded steel pipe 17-1, a pair of internal threads with opposite thread turning directions are symmetrically arranged in the threaded steel pipe 17-1, screw rods 17-2 are respectively arranged at two ends of the threaded steel pipe 17-1, the screw rods 17-2 at two ends stretch along the axial direction when the threaded steel pipe 17-1 rotates, the end part of the screw rod 17-2 is connected with one end of a hinged connecting plate 17-3, the other end of the hinged connecting plate 17-3 is connected with a rotary threaded connector 17-4, and the threaded steel pipe 17-1 can be kept still when the rotary threaded connector 17-4 is matched with the threaded connecting hole 16 for installation.
The threaded steel pipe 17-1 is also provided with a rotating handle 17-5.
In another specific case, the connecting column 5 is matched with a steel pipe connecting sleeve 18, the steel pipe connecting sleeve 18 comprises a cylinder 18-1, one end of the cylinder 18-1 is provided with an end cover 18-2, and the center of the end cover 18-2 is provided with a threaded connector 18-3 matched with the threaded connecting hole 16.
Further, a twisting handle 19 is arranged at the top of the twisting cover 3, so that the twisting cover 3 can be conveniently twisted.
Furthermore, the twist grip 19 is provided with an auxiliary twist hole 20, when the twist cover 3 is inserted into the hole and the operator cannot directly contact the twist grip 19, the operator needs to twist by means of an auxiliary tool, and the auxiliary twist hole 20 is used for matching with the auxiliary tool.
Preferably, the connection clamp 6 is a dovetail head, and the connection clamp 7 is a circular dovetail section groove matched with the dovetail head, so that the twist cap 3 can rotate relative to the connection column 5 but cannot be separated in the axial direction.
Preferably, the connecting plate 2-1 is provided with two radial guide holes 2-4.
The using process of the self-locking lockset of the embodiment is shown in fig. 21 to 23, and the process comprises the following steps:
firstly, manufacturing a steel bar 21 in a shape like a Chinese character 'ji' and a steel bar hole die 22 in a shape like a Chinese character 'ji', wherein the steel bar 21 in a shape like a Chinese character 'ji' comprises a pair of vertical steel bars 21-1, a top transverse steel bar 21-2 and a pair of bottom transverse steel bars 21-3, the top ends of the pair of vertical steel bars 21-1 are respectively connected with one end of the top transverse steel bar 21-2, and the bottom ends of the pair of vertical steel bars 21-1 are respectively connected with one end of the bottom transverse steel bar 21-3; the top transverse steel bar 21-1 is parallel to the bottom transverse steel bar 21-3, and an included angle between the top transverse steel bar 21-3 and the vertical steel bar 21-1 is an obtuse angle;
the n-shaped steel bar hole die 22 comprises a cylinder 22-1 with two open ends, a pair of parallel clamping plates 22-2 are arranged in the cylinder 22-1, a fixing cavity 22-3 is formed between the clamping plates 22-2, and the width of the fixing cavity 22-3 is equal to the outer diameter of the n-shaped steel bar 21; a pair of steel bar clamping grooves 22-4 are symmetrically arranged outside the cylinder 22-1 along the axial direction, and the plane of the central axis of the pair of steel bar clamping grooves 22-4 is vertical to the clamping plate 22-2; the top of the cylinder body 22-1 is provided with a handle 22-5;
according to the structure, the steel bar 21 with the shape like the Chinese character 'ji' and the hole die 22 with the steel bar with the shape like the Chinese character 'ji' can be manufactured by adopting the conventional method in the mechanical field.
Secondly, penetrating the inverted-V-shaped reinforcing steel bars 21 into the fixing cavities 22-3 of the inverted-V-shaped reinforcing steel bar hole molds 22 from the bottoms, sealing the open tops of the inverted-V-shaped reinforcing steel bar hole molds 22 through adhesive tapes, and binding the bottom transverse reinforcing steel bars 21-3 of the inverted-V-shaped reinforcing steel bars 21 with the main structure reinforcing steel bars 23 through iron wires to realize the connection of the inverted-V-shaped reinforcing steel bars 21 with the main structure;
thirdly, clamping an L-shaped steel bar 24 into a steel bar clamping groove 22-4 of the n-shaped steel bar hole die 22, connecting the bottom of the L-shaped steel bar 24 with a main structural steel bar 23 through an iron wire, smearing a release agent on the outer surface of the n-shaped steel bar hole die 22, and not smearing the release agent on the L-shaped steel bar 24 in the smearing process; the release agent adopts a conventional release agent.
Pouring vibrated concrete according to the conventional construction requirement, demolding the inverted-V-shaped reinforcing steel bar hole mold 22 after the concrete reaches the demolding strength required by the conventional construction, tearing off an adhesive tape at the top of the inverted-V-shaped reinforcing steel bar hole mold 22, upwards moving the inverted-V-shaped reinforcing steel bar hole mold 22 through a handle 22-5 of the inverted-V-shaped reinforcing steel bar hole mold 22, separating the inverted-V-shaped reinforcing steel bar hole mold 22, and forming an inverted-V-shaped reinforcing steel bar hole 25 on the concrete;
and fifthly, coating lubricating oil on contact surfaces of a pair of lock heads 2-2 of a lock tongue 2 of the self-locking lock, extending the self-locking lock into the inverted V-shaped steel bar hole 25, connecting the lock tongue 2 of the self-locking lock with the inverted V-shaped steel bar 21, and installing the self-locking lock and the inverted V-shaped steel bar 21 together.
When the specific self-locking lockset is used, the twist cover 3 is twisted to open a pair of lock heads 2-2 of the lock bolt 2 which are closed together, the lock groove 10 is clamped on the inverted V-shaped steel bar 21, the twist cover 3 is loosened, the twist cover is restored to the initial position under the combined action of the rotary reset torsion spring 8 and the compression spring 14, the lock heads 2-2 are closed again under the combined action of the reset spring 14 and the twist cover 3, the inverted V-shaped steel bar 21 is locked in the lock groove 10 between the lock heads 2-2 and the bottom of the lock groove 10, and simple and quick self-locking connection is realized.
When the self-locking lockset with long exposure time in the external environment is disassembled, lubricating oil is coated in the gaps of the lockset in advance, and the self-locking lockset is disassembled after waiting for 1-2 hours.
After the whole construction is finished, the steel bar holes 25 in the shape of Chinese character 'ji' can be filled with concrete finally.
Example 2:
as shown in fig. 17, this embodiment shows an application of the self-locking lockset applicable to the building field in embodiment 1 to an assembled shear wall diagonal bracing. In this application, the self-expandable steel pipe inclined support 17 is used in cooperation with the self-locking lockset 30.
Example 3:
as shown in fig. 18, this embodiment shows an application of the self-locking lockset applicable to the construction field in embodiment 1 to a safety guard rail. In this application, the steel tube coupling sleeve 18 is used in conjunction with a self-locking latch 30.
Example 4:
as shown in fig. 19, this embodiment shows an application of the self-locking lockset applicable to the construction field in embodiment 1 to support an inner inclined profiled member. In this application, the steel tube coupling sleeve 18 is used in conjunction with a self-locking latch 30.
Example 5:
as shown in fig. 20, this embodiment shows an application of the self-locking lockset applicable to the construction field in embodiment 1 to support an outer inclined profiled member. In this application, the steel tube coupling sleeve 18 is used in conjunction with a self-locking latch 30.

Claims (7)

1. The self-locking lockset suitable for the building field comprises a lock cylinder (1) and a lock tongue (2), and is characterized by further comprising a twist cover (3), wherein a mounting hole (4) is formed in the center of the twist cover (3), a connecting column (5) is arranged in the center of the top of the lock cylinder (1), the connecting column (5) is mounted in the mounting hole (4) to enable the twist cover (3) to rotate by taking the connecting column (5) as a rotation center, a pair of connecting chucks (6) is arranged at the bottom of the twist cover (3), a connecting clamping groove (7) corresponding to the connecting chucks (6) is arranged at the top of the lock cylinder (1), the connecting clamping groove (7) is arranged by taking the central axis of the lock cylinder (1) as a center and has the same diameter, and the connecting chucks (6) are matched with the connecting clamping groove (7) to realize locking connection of the twist cover (3) and the lock cylinder (1) in the axial direction;
the connecting column (5) and the twisting cover (3) are connected through a rotary reset torsion spring (8), so that the twisting cover (3) can reset to an initial position after being twisted;
the lock tongue (2) comprises a connecting plate (2-1), a lock head (2-2) is arranged at the bottom of the connecting plate (2-1), and a twisting head (2-3) is arranged at the top of the connecting plate (2-1);
a pair of lock tongue mounting cavities (9) with closed bottoms are symmetrically processed on two sides of the connecting column (5) along the axial direction of the lock cylinder (1), a lock groove (10) with two ends penetrating through the side wall of the lock cylinder (1) is processed at the bottom of the lock cylinder (1), and a lock head movable window (11) penetrating through the side wall of the lock groove (10) is arranged below the lock tongue mounting cavity (9);
a pair of lock bolts (2) are arranged in the pair of lock bolt mounting cavities (9), a connecting plate (2-1) is arranged in the lock bolt mounting cavity (9), the connecting plate (2-1) can translate in the lock bolt mounting cavity (9) along the radial direction, the lock head (2-2) is positioned in the lock head movable window (11), and the twisting head (2-3) extends out of the top of the lock cylinder (1);
a radial guide hole (2-4) is formed in the connecting plate (2-1), a compression spring mounting hole (12) is formed in the outer wall of the bolt mounting cavity (9), one end of a radial guide column (13) is connected in the compression spring mounting hole (12), the other end of the radial guide column (13) penetrates through the radial guide hole (2-4) to be connected with the inner wall of the bolt mounting cavity (9), a compression spring (14) is sleeved on the radial guide column (13), one end of the compression spring (14) abuts against the compression spring mounting hole (12), and the other end of the compression spring (14) abuts against the outer wall of the connecting plate (2-1);
the bottom of the twisting cover (3) is provided with a pair of centrosymmetric bolt opening and closing twisting guide grooves (15) matched with the twisting heads (2-3), and the symmetric center of the bolt opening and closing twisting guide grooves (15) is the center of the twisting cover; the side walls of the pair of bolt opening and closing twisting guide grooves (15) are respectively composed of an outer side wall (15-1), an inner side wall (15-2), a large end wall (15-3) and a small end wall (15-4), the outer side wall (15-1) is arc-shaped with equal diameter, the inner side wall (15-2) is also arc-shaped with equal diameter, the arc radius of the outer side wall (15-1) is larger than that of the inner side wall (15-2), the arc radii of the pair of outer side walls (15-1) are equal, and the arc radii of the pair of inner side walls (15-2) are also equal; the large end wall (15-3) and the small end wall (15-4) are both planar, the width of the large end wall (15-3) is larger than that of the small end wall (15-4), the width of the pair of large end walls (15-3) is equal, and the width of the pair of small end walls (15-4) is also equal;
the circles where the pair of outer side walls (15-1) are located are overlapped, the circle centers are the centers of the torsion covers, the circles where the pair of inner side walls (15-2) are located are not overlapped, the two circle centers of the circle where the pair of inner side walls (15-2) are located and the circle centers of the circle where the pair of outer side walls (15-1) are located are on the same straight line, and the two circle centers of the circle where the pair of inner side walls (15-2) are located are symmetrically arranged by taking the circle center of the circle where the pair of outer side walls (15-1) are located as a symmetric center;
the twisting head (2-3) is arranged in the bolt opening and closing twisting guide groove (15), the arc radius of the inner wall of the twisting head (2-3) is equal to that of the inner side wall (15-2), the arc radius of the outer wall of the twisting head (2-3) is equal to that of the outer side wall (15-1), and the inner wall of the twisting head (2-3) is attached to the inner side wall (15-2); when the twisting cover (3) is at the initial position, the twisting head (2-3) is contacted with the large end wall (15-3), and the lock head (2-2) is in a closed state; when the twisting cover (3) is twisted to the limit position, the twisting head (2-3) is contacted with the small end wall (15-4), and the lock head (2-2) is in a fully opened state;
the distance between the planes of the pair of large end walls (15-3) is equal to the width of the twisting head (2-3), and the distance between the planes of the pair of small end walls (15-4) is equal to the width of the twisting head (2-3);
the top of the connecting column (5) is provided with a threaded connecting hole (16);
the connecting clamping head (6) is a dovetail head, and the connecting clamping groove (7) is a circular-arc dovetail section groove matched with the dovetail head.
2. Self-locking lock suitable for the construction sector according to claim 1, the connecting column (5) is matched with a self-telescopic steel pipe inclined support (17), the self-telescopic steel pipe inclined support (17) comprises a threaded steel pipe (17-1), a pair of internal threads with opposite thread turning directions are symmetrically arranged in the threaded steel pipe (17-1), screw rods (17-2) are respectively installed at two ends of the threaded steel pipe (17-1), the screw rods (17-2) at two ends stretch along the axial direction when the threaded steel pipe (17-1) rotates, the end part of each screw rod (17-2) is connected with one end of a hinged connecting plate (17-3), the other end of the hinged connecting plate (17-3) is connected with a rotary threaded connector (17-4), and the threaded steel pipe (17-1) can be kept immovable when the rotary threaded connector (17-4) is matched with the threaded connecting hole (16) for installation.
3. Self-locking lock suitable for the construction field according to claim 2, characterised in that said threaded steel tube (17-1) is further provided with a turning handle (17-5).
4. The self-locking lockset suitable for the construction field as claimed in claim 1, wherein the connecting column (5) is provided with a steel tube connecting sleeve (18), the steel tube connecting sleeve (18) comprises a cylinder (18-1), one end of the cylinder (18-1) is provided with an end cap (18-2), and the center of the end cap (18-2) is provided with a threaded connector (18-3) matched with the threaded connecting hole (16).
5. Self-locking lock suitable for the construction field according to claim 1, characterised in that said twist-off cover (3) is provided with a twist-off knob (19) on top.
6. Self-locking lock suitable for the construction sector according to claim 5, characterised in that said twist grip (19) is provided with auxiliary twist holes (20).
7. Use of a self-locking latch according to any one of claims 1 to 6 in the construction field for fabricated shear wall angle braces, safety barriers, inner angle profile supports and outer angle profile supports.
CN201710132265.0A 2017-03-07 2017-03-07 Self-locking lockset suitable for building field and application Expired - Fee Related CN106930415B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316511B (en) * 2018-04-19 2019-12-17 湖北绿筑装配科技有限公司 Assembled wall body coupling mechanism
CN110685354B (en) * 2019-10-24 2024-04-30 中国矿业大学 Assembled steel structure torsion self-locking column connecting node
CN113279487B (en) * 2021-06-24 2022-04-12 乐清市南方钢结构工程有限公司 Assembled steel structure node

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87206373U (en) * 1987-04-11 1988-02-03 江苏国际展览公司 Lock with double notches
EP0352948A2 (en) * 1988-07-21 1990-01-31 Latchways Limited Releasable gripping, locking, coupling or support devices
EP0441751A1 (en) * 1990-02-05 1991-08-14 Claude Jaggi Coupling for the connection of construction elements
US5570500A (en) * 1994-01-22 1996-11-05 Paschal-Werk G. Maier Gmbh Clamp for connecting form panels with clamping jaws urging sections of panels together at their edges
US5605411A (en) * 1995-08-14 1997-02-25 Jerry L. Wilson Lock for cylindrical rod
US5845377A (en) * 1997-02-18 1998-12-08 Bibeault; Mark L. Self actuating mechanical joints
CN103306382A (en) * 2013-07-01 2013-09-18 北京玻钢院复合材料有限公司 Connection device for composite nodes and assembly method of connection device
DE202012104653U1 (en) * 2012-11-29 2014-03-05 Hubert Fritz Quick mounting element

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205671A1 (en) * 2000-11-11 2002-05-15 Suntisuk Dr. Plooksawasdi Self-locking coupling structure
ES1053979Y (en) * 2003-02-20 2003-09-16 Garai Javier Urtaran ANCHORAGE ELEMENT.
US20080282643A1 (en) * 2007-02-20 2008-11-20 Patrick Edward Devens Self-Adjusting and/or Self-Locking Concrete or Cinder Block Lifting Device
US8573576B2 (en) * 2009-06-26 2013-11-05 Intuitive Research And Technology Corporation Clamp for single-handed operation
KR101003302B1 (en) * 2010-10-04 2010-12-22 거성 이.엔.지 주식회사 High strength steel reinforcement coupler for concrete construction
CN102174854B (en) * 2011-03-19 2012-08-22 江苏天宇建设工程有限公司 Dismountable self-locking type connector for external scaffold and building
CN103133601A (en) * 2013-03-05 2013-06-05 中国海洋石油总公司 One-way self-locking device
WO2014106374A1 (en) * 2013-07-11 2014-07-10 Gong Zhu Lock and door that prevent non-normal opening
DE202014002813U1 (en) * 2014-03-29 2014-04-29 Markus Rensburg Temporary wall support
CN203809442U (en) * 2014-04-25 2014-09-03 孔繁鼎 Fastener
CN105544872B (en) * 2016-01-21 2018-01-23 西安建筑科技大学 A kind of fabricated shear wall component vertical reinforcement original position self-locking connection structure
CN206607691U (en) * 2017-03-07 2017-11-03 西安建筑科技大学 A kind of self-locking performance lockset suitable for building field
CN107044209B (en) * 2017-03-07 2019-01-22 西安建筑科技大学 A kind of construction method of installation of self-locking performance lockset and a few font reinforcing bars

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87206373U (en) * 1987-04-11 1988-02-03 江苏国际展览公司 Lock with double notches
EP0352948A2 (en) * 1988-07-21 1990-01-31 Latchways Limited Releasable gripping, locking, coupling or support devices
EP0441751A1 (en) * 1990-02-05 1991-08-14 Claude Jaggi Coupling for the connection of construction elements
US5570500A (en) * 1994-01-22 1996-11-05 Paschal-Werk G. Maier Gmbh Clamp for connecting form panels with clamping jaws urging sections of panels together at their edges
US5605411A (en) * 1995-08-14 1997-02-25 Jerry L. Wilson Lock for cylindrical rod
US5845377A (en) * 1997-02-18 1998-12-08 Bibeault; Mark L. Self actuating mechanical joints
DE202012104653U1 (en) * 2012-11-29 2014-03-05 Hubert Fritz Quick mounting element
CN103306382A (en) * 2013-07-01 2013-09-18 北京玻钢院复合材料有限公司 Connection device for composite nodes and assembly method of connection device

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