CN115012530A - Light steel house building structure connecting piece - Google Patents
Light steel house building structure connecting piece Download PDFInfo
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- CN115012530A CN115012530A CN202210556069.7A CN202210556069A CN115012530A CN 115012530 A CN115012530 A CN 115012530A CN 202210556069 A CN202210556069 A CN 202210556069A CN 115012530 A CN115012530 A CN 115012530A
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- connecting piece
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- fixedly connected
- bolt
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 6
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 5
- 239000007921 spray Substances 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to the technical field of light steel connection, in particular to a light steel house building structure connecting piece which comprises a base, a first connecting piece and a second connecting piece, wherein the first connecting piece is symmetrically and fixedly connected to the outer wall of the base, the second connecting piece is sleeved on the outer wall of the first connecting piece, a plurality of first thread grooves are formed in the inner wall of the first connecting piece at equal intervals, and a first groove matched with the first connecting piece is formed in the inner wall of one end of the second connecting piece. According to the connecting piece for the light steel house building structure, the first connecting piece and the second connecting piece are connected by inserting the positioning rod into the first positioning groove while the first connecting piece and the second connecting piece are connected, compared with the existing connecting piece only through bolts, the connecting piece is connected with the first positioning groove while the reinforcing bolts are used for connecting, the technical scheme strengthens the connection between the first connecting piece and the second connecting piece, and therefore potential safety hazards are reduced.
Description
Technical Field
The invention relates to the technical field of light steel connection, in particular to a light steel house building structure connecting piece.
Background
The light steel building is a popular integrated house structure at present, and is mainly built by taking a light steel framework as a main structure, the light steel house is characterized by high strength, light weight and good toughness, and is a novel light energy-saving environment-friendly building material.
The existing light steel is connected between light steel structures in a bolt or rivet mode, however, certain potential safety hazards exist when the light steel structures are connected through screws, such as: people can generate vibration sense and hollowing sense when walking on the ground, shaking sense is generated in heavy weather, and the problems of poor connection quality, low safety and difficult assembly also exist.
Therefore, the invention provides a light steel house building structure connecting piece, which solves the technical problem.
Disclosure of Invention
The invention aims to provide a light steel house building structure connecting piece, which solves the following problems: the existing light steel is connected between light steel structures in a bolt or rivet mode, but the technical problem of certain potential safety hazard exists when the light steel structures are connected only through screws.
In order to achieve the purpose, the invention provides the following technical scheme:
a connecting piece of a light steel house building structure comprises a base, a first connecting piece, a second connecting piece and a third connecting piece, wherein the first connecting piece is symmetrically and fixedly connected to the outer wall of the base, the second connecting piece is sleeved on the outer wall of the first connecting piece, a plurality of first thread grooves are formed in the inner wall of the first connecting piece at equal intervals, a first groove matched with the first connecting piece is formed in the inner wall of one end of the second connecting piece, a plurality of second thread grooves are formed in the outer wall of one end of the second connecting piece, first bolts are connected to the inner wall of the second thread grooves in a threaded mode, one ends of the first bolts penetrate through the second thread grooves and the first thread grooves and extend to the outer wall of the second connecting piece, first nuts are connected to the outer wall of the first bolts in a threaded mode, second grooves are symmetrically formed in the inner wall of the base, first mounting grooves are symmetrically formed in the inner wall of the base, third thread grooves are symmetrically formed in the inner wall of the base, the improved structure of the spring assembly is characterized in that one end of the second connecting piece is inserted into the second groove, a first positioning groove is formed in the top of one end of the second connecting piece, an installation block is fixedly connected to the inner wall of the first installation groove, a first spring is symmetrically and fixedly connected to the top of the installation block, a sliding plate is fixedly connected to the top of the first spring, a positioning rod is slidably connected to the center of the installation block, the positioning rod is fixedly connected with the sliding plate, one end, away from the installation block, of the positioning rod penetrates through the top of the sliding plate, a first reinforcing connecting block is fixedly connected to the top of one end of the second connecting piece, a fourth thread groove is formed in the surface of the first reinforcing connecting block, a reinforcing bolt is connected to the inner wall of the fourth thread groove through threads, the reinforcing bolt is inserted into the third thread groove through the fourth thread groove, and the bottom of the positioning rod is inserted into the first positioning groove.
Firstly, one end of a second connecting piece, which is provided with a first groove, is close to the first connecting piece, then one end of the second connecting piece is inserted into the second groove, the first groove is attached to the outer wall of the top of the first connecting piece, then a first bolt is rotated into a first thread groove through a second thread groove, then the other end of the first bolt extends to the second thread groove at the other side of the second connecting piece along with the continuous rotation of the first bolt, the outside of the second thread groove is connected with the first bolt, at the moment, a reinforcing bolt is pressed and rotated by aiming at a fourth thread groove, one end of the reinforcing bolt extrudes a positioning rod in the third thread groove in the moving process, at the moment, the positioning rod is forced to move downwards, the positioning rod enters the first positioning groove at one end of the second connecting piece in the moving process, so that the secondary fixation of the second connecting piece can be completed through the positioning rod, and then guarantee the stability of being connected between second connecting piece and the base.
Preferably, the size of the inner wall of the first thread groove is the same as that of the inner wall of the second thread groove, and the size of the inner wall of the first thread groove is matched with that of the outer wall of the first bolt.
The first thread groove and the second thread groove are set to be the same in inner wall size, and the first bolt matched with the first thread groove is matched for use, so that the connection stability between the first bolt and the first thread groove and the second thread groove can be ensured.
Preferably, the number of the second grooves is two, the second grooves are symmetrically arranged on the inner wall of the base, and the size of the inner wall of each second groove is matched with that of the outer wall of one end of the second connecting piece.
Through the inside second recess that sets up and second connecting piece one end looks adaptation that sets up of base to be convenient for realize the preliminary block between second connecting piece one end and the base, and then convenient follow-up be connected between base and the second connecting piece and consolidate.
Preferably, the first mounting groove is located at the top of the second groove, the first mounting groove is communicated with the second groove, the third thread groove is located at the top of the first mounting groove, and the third thread groove is communicated with the first mounting groove.
Through the second recess, intercommunication between first mounting groove and the third thread groove to be convenient for the locating lever remove between second recess, first mounting groove and third thread groove, and then make the in-process of strengthening the bolt in the installation can drive the locating lever and carry out the block to the first locating groove of second connecting piece one end, finally realize carrying out the purpose of strengthening being connected between base and the second connecting piece.
Preferably, the size of the outer wall of the reinforcing bolt is matched with the size of the inner wall of the third thread groove, and the size of the outer wall of the reinforcing bolt is matched with the size of the inner wall of the fourth thread groove.
Through the reinforcing bolt who sets up with third thread groove and fourth thread groove looks adaptation, thereby make reinforcing bolt can loop through fourth thread groove and reinforcing bolt and strengthen being connected between base and the second connecting piece, and get into the third thread groove and then drive the first constant head tank of locating lever to second connecting piece one end and carry out the block through reinforcing bolt, thereby can strengthen being connected between base and the second connecting piece, and then guarantee the stability between base and the second connecting piece, and then improve the degree of safety.
Preferably, the other end of the second connecting piece is provided with a placing groove, the other end of the second connecting piece is provided with a second positioning groove, the inner wall of the placing groove is provided with a second reinforced connecting block matched with the placing groove, the two ends of the second reinforced connecting block are symmetrically provided with second mounting grooves, the inner wall of the second mounting groove is fixedly connected with a limiting cylinder, the inner wall of the limiting cylinder is connected with a sliding rod in a sliding manner, the bottom of the sliding rod is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with the limiting cylinder, the top of the sliding rod is fixedly connected with a positioning block, the surface of the second reinforced connecting block is symmetrically provided with a plurality of fifth thread grooves, the other end of the second connecting piece is provided with a plurality of sixth thread grooves, the inner wall of the sixth thread grooves is in threaded connection with second bolts, and the other end of each second bolt penetrates through the fifth thread grooves and extends to the outer wall of the second connecting piece, and a second nut is in threaded connection with the outer wall of the other end of the second bolt.
When the length of the second connecting piece needs to be extended, one end of the second reinforcing connecting piece is inserted into the second positioning groove at the other end of the second connecting piece, the second reinforcing connecting piece is pushed into the second positioning groove, one end, close to the second positioning groove, of the inclined surface at one end of the positioning block is extruded by the second connecting piece, the positioning block slides downwards through the sliding rod and extrudes the second spring, so that the second spring is in a tightening state, when one end of the second reinforcing connecting piece is completely attached to the inner side of the second positioning groove, the second spring rebounds to drive the sliding rod and the positioning block to move upwards, so that the positioning block is clamped with the second positioning groove, then the second bolt is pressed by rotation, so that the second bolt enters the fifth thread groove through the sixth thread groove at one side of the second connecting piece and then enters and exits from the sixth thread groove at the other side of the second connecting piece, then accomplish the fixed to the second bolt through rotatory second nut, and then accomplish the second and strengthen being connected between connecting block and the second connecting piece, thereby tentatively accomplished the second and strengthened being connected of connecting block and a second connecting piece, be connected another second connecting piece according to same method and second and strengthen the connecting block this moment, can accomplish the holistic extension to the second connecting piece, and can share the power that the second bolt received between the second connecting piece through second and strengthen the connecting block itself, thereby prevent that the too big fracture that leads to of second bolt pressure, and then prevent to connect unstably.
Preferably, the number of the fifth thread grooves is the same as that of the sixth thread grooves, the size of the inner walls of the fifth thread grooves is the same as that of the inner walls of the sixth thread grooves, and the size of the inner walls of the fifth thread grooves is matched with that of the outer walls of the second bolts.
Through the second bolt that sets up the looks adaptation in fifth thread groove is inside to be convenient for stabilize the connection between two second connecting pieces, and then prevent that the junction between two second connecting pieces from the empty drum sense to appear.
Preferably, base outer wall fixedly connected with water tank, water tank bottom fixedly connected with outlet pipe, the connector has been seted up to the water tank outer wall, outlet pipe outer wall fixed mounting has the solenoid valve, outlet pipe bottom fixedly connected with shunt dial, a plurality of shower nozzles of shunt dial bottom circumference equidistance fixedly connected with, the third mounting groove has been seted up to the base inner wall, third mounting groove one end inner wall fixedly connected with memory alloy silk, the first contact of memory alloy silk one end fixedly connected with, the second contact of third mounting groove other end inner wall fixedly connected with, base outer wall fixedly connected with siren, siren and second contact are electric connection, the solenoid valve is electric connection with the second contact.
At first with the reset temperature setting of memory alloy silk at 100 degrees centigrade, when reaching the temperature of memory alloy silk deformation near the base when catching fire, memory alloy silk deformation promotes first contact and removes inside the third mounting groove for first contact and second contact, thereby drive the siren and carry out the police dispatch, and open the solenoid valve, make the inside moisture of water tank get into the water distribution dish through the outlet pipe, spout towards four directions through the shower nozzle at last, and then put out a fire the cooling, thereby protect the base.
Preferably, the memory alloy wire is made of nickel-titanium alloy.
Establish into nickel titanium alloy through the material with memory alloy silk to make when the base is overheated, memory alloy silk can drive siren and solenoid valve through deformation, thereby protects the base simultaneously under the circumstances of informer personnel.
Preferably, the first connecting plate of base outer wall symmetry fixedly connected with, a plurality of seventh thread grooves have been seted up on first connecting plate surface, the base top is equipped with the third connecting piece, third connecting piece outer wall symmetry fixedly connected with second connecting plate, a plurality of eighth thread grooves have been seted up on second connecting plate surface, and are a plurality of eighth thread groove inner wall threaded connection has the third bolt, the third bolt extends to seventh thread groove bottom through eighth thread groove, third bolt other end outer wall threaded connection has the third nut.
When the height of the base needs to be prolonged, the second connecting plate at the bottom of the third connecting piece is calibrated with the first connecting plate at the top of the base, then the third bolt is pressed and rotated, so that the third bolt sequentially passes through the eighth thread groove and the seventh thread groove, then one end of the bottom of the third bolt is spirally connected through the third nut, and the base is extended.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the connecting piece for the light steel house building structure, the first connecting piece and the second connecting piece are connected by inserting the positioning rod into the first positioning groove while the first connecting piece and the second connecting piece are connected, compared with the existing connecting piece only through bolts, the connecting piece is connected with the first positioning groove while the reinforcing bolts are used for connecting, the technical scheme strengthens the connection between the first connecting piece and the second connecting piece, and therefore potential safety hazards are reduced.
2. According to the connecting piece for the light steel house building structure, when one end of the two second connecting pieces is connected, the second reinforced connecting block is placed in the placing groove between the second connecting pieces, so that the second reinforced connecting block can drive the positioning block to be clamped with the second positioning groove.
3. According to the light steel house building structure connecting piece, when the base is heated, when the temperature reaches the deformation temperature of the memory alloy wire, the memory alloy wire rebounds to drive the first contact to be in contact with the second contact, so that the electromagnetic valve is triggered to spray water in the water tank, the alarm is driven to remind an operator, and compared with the existing light steel, the fireproof performance is poor, and the safety of the base is improved.
Drawings
FIG. 1 is a schematic view of the connection appearance structure of a water tank and a water distribution tray according to the present invention;
FIG. 2 is a cross-sectional view of the base of the present invention;
FIG. 3 is a cross-sectional view of a base according to the present invention;
FIG. 4 is a schematic sectional view of the base and the second connecting member of the present invention;
FIG. 5 is a schematic view showing a connection cross-section of a second connecting member and a second reinforcing connecting block according to the present invention;
FIG. 6 is a schematic top view of two second connecting members according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 3 at A;
FIG. 8 is an enlarged view of the structure at B in FIG. 5;
FIG. 9 is a schematic top view of a cross-sectional structure of the susceptor of the present invention;
FIG. 10 is a schematic side sectional view of the second connecting member and the first bolt.
In the figure: 1 base, 2 first connecting piece, 3 second connecting piece, 4 first thread groove, 5 first groove, 6 second thread groove, 7 first bolt, 8 first nut, 9 second groove, 10 first mounting groove, 11 third thread groove, 12 first positioning groove, 13 mounting block, 14 first spring, 15 sliding plate, 16 positioning rod, 17 first reinforced connecting block, 18 fourth thread groove, 19 reinforced bolt, 20 placing groove, 21 second positioning groove, 22 second reinforced connecting block, 23 second mounting groove, 24 spacing cylinder, 25 sliding rod, 26 second spring, 27 positioning block, 28 fifth thread groove, 29 sixth thread groove, 30 second bolt, 31 second nut, 32 water tank, 33 water outlet pipe, 34 connecting port, 35 electromagnetic valve, 36 water diversion disc, 37 spray head, 38 third mounting groove, 39 memory alloy wire, 40 first contact, 41 second contact, 42 alarm, 43 first connecting plate, 44 seventh thread groove, 45 third connecting piece, 46 second connecting plate, 47 eighth thread groove, 48 third bolt, 49 third nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides the light steel house building structure connecting piece, and solves the technical problem that the existing light steel and the connecting piece are connected only through bolts, so that the connection is unstable in long-time use; and the light steel is only connected through the bolts, so that the technical problems of potential safety hazards and poor fire resistance of the light steel easily occur when the bolts are broken.
In order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea: when the first connecting piece 2 is connected with the second connecting piece 3, the positioning rod 16 is inserted into the first positioning groove 12 to connect the first connecting piece 2 with the second connecting piece 3, compared with the existing method that only bolts are used for connecting, the reinforcing bolt 19 is used for connecting the positioning rod 16 with the first positioning groove 12, the technical scheme strengthens the connection between the first connecting piece 2 and the second connecting piece 3, and therefore potential safety hazards are reduced; when one end between the two second connecting pieces 3 is connected, the second reinforced connecting block 22 is placed in the placing groove 20 between the second connecting pieces 3, so that the second reinforced connecting block 22 can drive the positioning block 27 to be clamped with the second positioning groove 21, and compared with the existing connection between light steel only through bolts, the connection between the second connecting pieces 3 is further reinforced by the technical scheme; when base 1 is heated, when the temperature reached memory alloy silk 39's deformation temperature, memory alloy silk 39 kick-backs and drives first contact 40 and the contact of second contact 41 to trigger solenoid valve 35 with the inside moisture blowout of water tank 32, and drive siren 42 and remind operating personnel, compare in present light steel itself the fire prevention relatively poor, this technical scheme has improved the security that base 1 used.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 10, the present invention provides a connecting member for light steel house building structure, which has the following technical scheme:
a light steel house building structure connecting piece comprises a base 1, a first connecting piece 2, a second connecting piece 3, a plurality of first thread grooves 4 are symmetrically and fixedly connected to the outer wall of the base 1, the second connecting piece is sleeved on the outer wall of the first connecting piece 2, the inner wall of the first connecting piece 2 is equidistantly provided with a plurality of first thread grooves 4, the inner wall of one end of the second connecting piece 3 is provided with a first groove 5 matched with the first connecting piece 2, the outer wall of one end of the second connecting piece 3 is provided with a plurality of second thread grooves 6, the inner wall of the plurality of second thread grooves 6 is in threaded connection with a first bolt 7, one end of the plurality of first bolts 7 penetrates through the second thread grooves 6 and the first thread grooves 4 and extends to the outer wall of the second connecting piece 3, the outer walls of the plurality of first bolts 7 are in threaded connection with a first nut 8, the inner wall of the base 1 is symmetrically provided with second grooves 9, the inner wall of the base 1 is symmetrically provided with a first mounting groove 10, the inner wall of the base 1 is symmetrically provided with a third thread groove 11, one end of the second connecting piece 3 is inserted into the second groove 9, a first positioning groove 12 is formed in the top of one end of the second connecting piece 3, an installation block 13 is fixedly connected to the inner wall of the first installation groove 10, a first spring 14 is symmetrically and fixedly connected to the top of the installation block 13, a sliding plate 15 is fixedly connected to the top of the first spring 14, a positioning rod 16 is slidably connected to the center of the installation block 13, the positioning rod 16 is fixedly connected with the sliding plate 15, one end, away from the installation block 13, of the positioning rod 16 penetrates through the top of the sliding plate 15, a first reinforced connection block 17 is fixedly connected to the top of one end of the second connecting piece 3, a fourth thread groove 18 is formed in the surface of the first reinforced connection block 17, a reinforcing bolt 19 is connected to the inner wall of the fourth thread groove 18 in a threaded manner, the reinforcing bolt 19 is inserted into the third thread groove 11 through the fourth thread groove 18, and the bottom of the positioning rod 16 is inserted into the first positioning groove 12.
Firstly, one end of a second connecting piece 3 with a first groove 5 is close to a first connecting piece 2, then one end of the second connecting piece 3 is inserted into a second groove 9, at the moment, the first groove 5 is attached to the outer wall of the top of the first connecting piece 2, then a first bolt 7 is rotated through a second thread groove 6 to enter a first thread groove 4, then along with the continuous rotation of the first bolt 7, the other end of the first bolt 7 extends to the second thread groove 6 at the other side of the second connecting piece 3 and is outside, then a first nut 8 is rotated to be connected with the first bolt 7, at the moment, a reinforcing bolt 19 is pressed and rotated to a fourth thread groove 18, one end of the reinforcing bolt 19 extrudes a positioning rod 16 in a third thread groove 11 in the moving process, at the moment, the positioning rod 16 is forced to move downwards, and in the moving process, the positioning rod 16 enters a first positioning groove 12 at one end of the second connecting piece 3, thereby can accomplish the secondary of second connecting piece 3 through locating lever 16 and fix, and then guarantee the stability of being connected between second connecting piece 3 and the base 1.
Referring to fig. 4, as an embodiment of the present invention, the inner wall size of the plurality of first screw grooves 4 is the same as the inner wall size of the plurality of second screw grooves 6, and the inner wall size of the plurality of first screw grooves 4 is matched with the outer wall size of the first bolt 7.
By providing the first thread groove 4 and the second thread groove 6 with the same inner wall size and by using the first bolt 7 adapted to the inner wall size, the stability of the connection between the first bolt 7 and the first thread groove 4 and the second thread groove 6 can be ensured.
Referring to fig. 3 and 4, as an embodiment of the present invention, the number of the second grooves 9 is two, two second grooves 9 are symmetrically formed in the inner wall of the base 1, and the size of the inner wall of each of the two second grooves 9 is adapted to the size of the outer wall of one end of the second connecting member 3.
Through the inside second recess 9 that sets up and 3 one end looks adaptations of second connecting piece of base 1 to be convenient for realize the preliminary block between 3 one ends of second connecting piece and the base 1, and then convenient follow-up be connected between base 1 and second connecting piece 3 and consolidate.
Referring to fig. 3, 4 and 7, as an embodiment of the present invention, a first mounting groove 10 is located at the top of a second groove 9, the first mounting groove 10 is communicated with the second groove 9, a third screw groove 11 is located at the top of the first mounting groove 10, and the third screw groove 11 is communicated with the first mounting groove 10.
Through the second recess 9, the intercommunication between first mounting groove 10 and the third thread groove 11 to be convenient for locating lever 16 removes between second recess 9, first mounting groove 10 and third thread groove 11, and then make the in-process that the installation was strengthened bolt 19 can drive locating lever 16 and carry out the block to first locating groove 12 of second connecting piece 3 one end, finally realize carrying out the purpose of strengthening being connected between base 1 and second connecting piece 3.
Referring to fig. 3, 4 and 8, as an embodiment of the present invention, the outer wall size of the reinforcing bolt 19 is matched with the inner wall size of the third thread groove 11, and the outer wall size of the reinforcing bolt 19 is matched with the inner wall size of the fourth thread groove 18.
Through the reinforcing bolt 19 that sets up with third thread groove 11 and fourth thread groove 18 looks adaptation, thereby make reinforcing bolt 19 can loop through fourth thread groove 18 and reinforcing bolt 19 and strengthen being connected between base 1 and the second connecting piece 3, and get into third thread groove 11 and then drive the locating lever 16 and carry out the block to the first constant head tank 12 of second connecting piece 3 one end through reinforcing bolt 19, thereby can strengthen being connected between base 1 and the second connecting piece 3, and then guarantee the stability between base 1 and the second connecting piece 3, and then improve the degree of safety.
As an embodiment of the present invention, referring to fig. 4, 5, 6 and 7, a placing groove 20 is formed at the other end of a second connecting member 3, a second positioning groove 21 is formed at the other end of the second connecting member 3, a second reinforcing connecting block 22 adapted to the placing groove 20 is arranged on the inner wall of the placing groove 20, second mounting grooves 23 are symmetrically formed at both ends of the second reinforcing connecting block 22, a limiting cylinder 24 is fixedly connected to the inner wall of the second mounting groove 23, a sliding rod 25 is slidably connected to the inner wall of the limiting cylinder 24, a second spring 26 is fixedly connected to the bottom of the sliding rod 25, the bottom of the second spring 26 is fixedly connected to the limiting cylinder 24, a positioning block 27 is fixedly connected to the top of the sliding rod 25, a plurality of fifth threaded grooves 28 are symmetrically formed on the surface of the second reinforcing connecting block 22, a plurality of sixth threaded grooves 29 are formed at the other end of the second connecting member 3, and second bolts 30 are threadedly connected to the inner walls of the sixth threaded grooves 29, the other end of the second bolt 30 penetrates through the fifth thread groove 28 and extends to the outer wall of the second connecting member 3, and a second nut 31 is connected to the outer wall of the other end of the second bolt 30 in a threaded manner.
When the length of the second connecting member 3 needs to be extended, firstly, one end of the second reinforcing connecting block 22 is inserted into the second positioning groove 21 at the other end of the second connecting member 3, while the second reinforcing connecting block 22 is pushed into the second positioning groove 21, one end of the inclined surface at one end of the positioning block 27, which is close to the second positioning groove 21, is pressed by the second connecting member 3, at this time, the positioning block 27 slides downwards through the slide rod 25 and presses the second spring 26, so that the second spring 26 is in a tightened state, when one end of the second reinforcing connecting block 22 is completely attached to the inner side of the second positioning groove 21, at this time, the second spring 26 rebounds to drive the slide rod 25 and the positioning block 27 to move upwards, so that the positioning block 27 is clamped with the second positioning groove 21, then the second bolt 30 is rotated and pressed, so that the second bolt 30 enters the fifth thread groove 28 through the sixth thread groove 29 at one side of the second connecting member 3, then come in and go out from the sixth thread groove 29 on the other side of the second connecting piece 3, then the second bolt 30 is fixed by rotating the second nut 31, and then the connection between the second reinforced connecting piece 22 and the second connecting piece 3 is completed, so that the connection between the second reinforced connecting piece 22 and one second connecting piece 3 is primarily completed, at this time, the other second connecting piece 3 is connected with the second reinforced connecting piece 22 according to the same method, that is, the whole extension of the second connecting piece 3 can be completed, and the force borne by the second bolt 30 between the second connecting pieces 3 can be shared by the second reinforced connecting piece 22, so that the second bolt 30 is prevented from being broken due to overlarge pressure, and further the connection is prevented from being unstable.
Referring to fig. 4, 5 and 6, the number of the fifth screw grooves 28 is the same as that of the sixth screw grooves 29, the size of the inner wall of the fifth screw grooves 28 is the same as that of the inner wall of the sixth screw grooves 29, and the size of the inner wall of the fifth screw grooves 28 is matched with that of the outer wall of the second bolt 30.
By arranging the second bolt 30 inside the fifth thread groove 28, the connection between the two second connecting pieces 3 is stabilized, and the empty bulging feeling at the joint between the two second connecting pieces 3 is prevented.
Referring to fig. 1, 2, 3 and 4, as an embodiment of the present invention, a water tank 32 is fixedly connected to an outer wall of a base 1, a water outlet pipe 33 is fixedly connected to a bottom of the water tank 32, a connector 34 is formed on an outer wall of the water tank 32, an electromagnetic valve 35 is fixedly mounted on an outer wall of the water outlet pipe 33, a water diversion disc 36 is fixedly connected to a bottom of the water outlet pipe 33, a plurality of spray heads 37 are fixedly connected to a bottom of the water diversion disc 36 at equal intervals in a circumferential direction, a third mounting groove 38 is formed in an inner wall of the base 1, a memory alloy wire 39 is fixedly connected to an inner wall of one end of the third mounting groove 38, a first contact 40 is fixedly connected to one end of the memory alloy wire 39, a second contact 41 is fixedly connected to an inner wall of the other end of the third mounting groove 38, an alarm 42 is fixedly connected to an outer wall of the base 1, the alarm 42 is electrically connected to the second contact 41, and the electromagnetic valve 35 is electrically connected to the second contact 41.
The restoring temperature of the memory alloy wire 39 is set at 100 ℃, when the temperature of the memory alloy wire 39 is reached when a fire breaks out near the base 1, the memory alloy wire 39 deforms to push the first contact 40 to move in the third mounting groove 38, so that the first contact 40 is in contact with the second contact 41, the alarm 42 is driven to give an alarm, the electromagnetic valve 35 is opened, moisture in the water tank 32 enters the water distribution disc 36 through the water outlet pipe 33, and finally the moisture is sprayed out in four directions through the spray head 37, so that fire extinguishment and temperature reduction are performed, and the base 1 is protected.
Referring to fig. 3, a memory alloy wire 39 is made of nitinol.
The memory alloy wire 39 is made of nickel-titanium alloy, so that when the base 1 is overheated, the memory alloy wire 39 can drive the alarm 42 and the electromagnetic valve 35 through deformation, and the base 1 is protected when a person is notified.
Referring to fig. 2, 3 and 9, a first connection plate 43 is symmetrically and fixedly connected to an outer wall of a base 1, a plurality of seventh screw grooves 44 are formed in a surface of the first connection plate 43, a third connection member 45 is arranged at a top of the base 1, a second connection plate 46 is symmetrically and fixedly connected to an outer wall of the third connection member 45, a plurality of eighth screw grooves 47 are formed in a surface of the second connection plate 46, third bolts 48 are threadedly connected to inner walls of the plurality of eighth screw grooves 47, the third bolts 48 extend to bottoms of the seventh screw grooves 44 through the eighth screw grooves 47, and third nuts 49 are threadedly connected to outer walls of the other ends of the third bolts 48.
When the height of the base 1 needs to be extended, the extension of the base 1 is completed by aligning the second connection plate 46 at the bottom of the third connection member 45 with the first connection plate 43 at the top of the base 1, then press-rotating the third bolt 48 so that the third bolt 48 passes through the eighth thread groove 47 and the seventh thread groove 44 in sequence, and then screw-connecting one end of the bottom of the third bolt 48 by the third nut 49.
The working principle is as follows: firstly, one end of a second connecting piece 3 with a first groove 5 is close to a first connecting piece 2, then one end of the second connecting piece 3 is inserted into a second groove 9, at the moment, the first groove 5 is attached to the outer wall of the top of the first connecting piece 2, then a first bolt 7 is rotated through a second thread groove 6 to enter a first thread groove 4, then along with the continuous rotation of the first bolt 7, the other end of the first bolt 7 extends to the second thread groove 6 at the other side of the second connecting piece 3 and is outside, then a first nut 8 is rotated to be connected with the first bolt 7, at the moment, a reinforcing bolt 19 is pressed and rotated to a fourth thread groove 18, one end of the reinforcing bolt 19 extrudes a positioning rod 16 in a third thread groove 11 in the moving process, at the moment, the positioning rod 16 is forced to move downwards, and in the moving process, the positioning rod 16 enters a first positioning groove 12 at one end of the second connecting piece 3, thereby, the second connecting piece 3 can be fixed for the second time through the positioning rod 16, and the stability of the connection between the second connecting piece 3 and the base 1 is ensured, when the length of the second connecting piece 3 needs to be extended, firstly, one end of the second reinforcing connecting piece 22 is inserted into the second positioning groove 21 at the other end of the second connecting piece 3, while the second reinforcing connecting piece 22 is pushed into the second positioning groove 21, one end of the inclined surface at one end of the positioning block 27 close to the second positioning groove 21 is extruded by the second connecting piece 3, at this time, the positioning block 27 slides downwards through the sliding rod 25 and extrudes the second spring 26, so that the second spring 26 is in a tightening state, when one end of the second reinforcing connecting piece 22 is completely attached to the inner side of the second positioning groove 21, at this time, the second spring 26 rebounds to drive the sliding rod 25 and the positioning block 27 to move upwards, so that the positioning block 27 is fastened with the second positioning groove 21, then, the second bolt 30 is rotated and pressed, so that the second bolt 30 enters the fifth thread groove 28 through the sixth thread groove 29 on one side of the second connecting member 3, and then enters and exits from the sixth thread groove 29 on the other side of the second connecting member 3, and then the second bolt 30 is fixed by rotating the second nut 31, thereby completing the connection between the second reinforcing connecting block 22 and the second connecting member 3, thereby primarily completing the connection between the second reinforcing connecting block 22 and one second connecting member 3, at this time, the other second connecting member 3 is connected with the second reinforcing connecting block 22 according to the same method, thereby completing the extension of the whole second connecting member 3, and the force applied to the second bolt 30 between the second connecting members 3 can be shared by the second reinforcing connecting block 22 itself, thereby preventing the second bolt 30 from being broken due to excessive pressure, further preventing the connection from being unstable, when the temperature of the deformation of the memory alloy wire 39 is reached when a fire occurs near the base 1, the memory alloy wire 39 is deformed to push the first contact 40 to move inside the third mounting groove 38, so that the first contact 40 is in contact with the second contact 41, the alarm 42 is driven to give an alarm, the electromagnetic valve 35 is opened, moisture inside the water tank 32 enters the water distribution disc 36 through the water outlet pipe 33, and finally is sprayed out towards four directions through the spray head 37, fire extinguishment and temperature reduction are carried out, and the base 1 is protected.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A light steel house building structure connecting piece comprises a base (1);
the first connecting piece (2) is symmetrically and fixedly connected to the outer wall of the base (1);
the second connecting piece (3) is sleeved on the outer wall of the first connecting piece (2);
the method is characterized in that:
the inner wall of the first connecting piece (2) is equidistantly provided with a plurality of first thread grooves (4), the inner wall of one end of the second connecting piece (3) is provided with a first groove (5) matched with the first connecting piece (2), the outer wall of one end of the second connecting piece (3) is provided with a plurality of second thread grooves (6), the inner wall of the second thread grooves (6) is in threaded connection with a first bolt (7), one end of the first bolt (7) penetrates through the second thread grooves (6) and the first thread grooves (4) and extends to the outer wall of the second connecting piece (3), the outer walls of the first bolts (7) are in threaded connection with a first nut (8), the inner wall of the base (1) is symmetrically provided with second grooves (9), the inner wall of the base (1) is symmetrically provided with first mounting grooves (10), the inner wall of the base (1) is symmetrically provided with third thread grooves (11), one end of the second connecting piece (3) is inserted into the second groove (9), a first positioning groove (12) is formed in the top of one end of the second connecting piece (3), an installation block (13) is fixedly connected to the inner wall of the first installation groove (10), first springs (14) are symmetrically and fixedly connected to the top of the installation block (13), a sliding plate (15) is fixedly connected to the top of the first spring (14), a positioning rod (16) is slidably connected to the center of the installation block (13), the positioning rod (16) is fixedly connected with the sliding plate (15), one end, far away from the installation block (13), of the positioning rod (16) penetrates through the top of the sliding plate (15), a first reinforced connection block (17) is fixedly connected to the top of one end of the second connecting piece (3), a fourth thread groove (18) is formed in the surface of the first reinforced connection block (17), and a reinforced bolt (19) is in threaded connection with the inner wall of the fourth thread groove (18), the reinforcing bolt (19) is inserted into the third thread groove (11) through the fourth thread groove (18), and the bottom of the positioning rod (16) is inserted into the first positioning groove (12).
2. A light steel building structure connection according to claim 1, wherein: the size of the inner wall of the first thread grooves (4) is the same as that of the inner wall of the second thread grooves (6), and the size of the inner wall of the first thread grooves (4) is matched with that of the outer wall of the first bolt (7).
3. A light steel building structure connection according to claim 1, wherein: the quantity of second recess (9) is two, two the inner wall of base (1) is seted up to second recess (9) symmetry, two second recess (9) inner wall size and second connecting piece (3) one end outer wall size looks adaptation.
4. A light steel building structure connection according to claim 1, wherein: the first mounting groove (10) is positioned at the top of the second groove (9), the first mounting groove (10) is communicated with the second groove (9), the third thread groove (11) is positioned at the top of the first mounting groove (10), and the third thread groove (11) is communicated with the first mounting groove (10).
5. A light steel building structure connection according to claim 1, wherein: the size of the outer wall of the reinforcing bolt (19) is matched with that of the inner wall of the third thread groove (11), and the size of the outer wall of the reinforcing bolt (19) is matched with that of the inner wall of the fourth thread groove (18).
6. A light steel building structure connection according to claim 1, wherein: the other end of the second connecting piece (3) is provided with a placing groove (20), the other end of the second connecting piece (3) is provided with a second positioning groove (21), the inner wall of the placing groove (20) is provided with a second reinforced connecting block (22) matched with the placing groove (20), two ends of the second reinforced connecting block (22) are symmetrically provided with second mounting grooves (23), the inner wall of the second mounting groove (23) is fixedly connected with a limiting cylinder (24), the inner wall of the limiting cylinder (24) is slidably connected with a sliding rod (25), the bottom of the sliding rod (25) is fixedly connected with a second spring (26), the bottom of the second spring (26) is fixedly connected with the limiting cylinder (24), the top of the sliding rod (25) is fixedly connected with a positioning block (27), the surface of the second reinforced connecting block (22) is symmetrically provided with a plurality of fifth thread grooves (28), and the other end of the second connecting piece (3) is provided with a plurality of sixth thread grooves (29), and a second bolt (30) is connected to the inner wall of the sixth thread groove (29) in a threaded manner, the other end of the second bolt (30) penetrates through the fifth thread groove (28) and extends to the outer wall of the second connecting piece (3), and a second nut (31) is connected to the outer wall of the other end of the second bolt (30) in a threaded manner.
7. A light steel building structure connection according to claim 1, wherein: the number of the fifth thread grooves (28) is the same as that of the sixth thread grooves (29), the size of the inner walls of the fifth thread grooves (28) is the same as that of the inner walls of the sixth thread grooves (29), and the size of the inner walls of the fifth thread grooves (28) is matched with that of the outer walls of the second bolts (30).
8. A light steel building structure connection according to claim 1, wherein: the base (1) outer wall fixedly connected with water tank (32), water tank (32) bottom fixedly connected with outlet pipe (33), connector (34) have been seted up to water tank (32) outer wall, outlet pipe (33) outer wall fixed mounting has solenoid valve (35), outlet pipe (33) bottom fixedly connected with diversion disc (36), diversion disc (36) bottom circumference equidistance fixedly connected with a plurality of shower nozzles (37), third mounting groove (38) have been seted up to base (1) inner wall, third mounting groove (38) one end inner wall fixedly connected with memory alloy silk (39), memory alloy silk (39) one end fixedly connected with first contact (40), third mounting groove (38) other end inner wall fixedly connected with second contact (41), base (1) outer wall fixedly connected with siren (42), siren (42) and second contact (41) are electric connection, the electromagnetic valve (35) is electrically connected with the second contact (41).
9. A light steel building structure connection according to claim 1, wherein: the memory alloy wire (39) is made of nickel-titanium alloy.
10. A light steel building structure connection according to claim 1, wherein: the utility model discloses a novel bearing seat, including base (1), first connecting plate (43) of base (1) outer wall symmetry fixedly connected with, a plurality of seventh thread groove (44) have been seted up on first connecting plate (43) surface, base (1) top is equipped with third connecting piece (45), third connecting piece (45) outer wall symmetry fixedly connected with second connecting plate (46), a plurality of eighth thread groove (47) have been seted up on second connecting plate (46) surface, and are a plurality of eighth thread groove (47) inner wall threaded connection has third bolt (48), third bolt (48) extend to seventh thread groove (44) bottom through eighth thread groove (47), third bolt (48) other end outer wall threaded connection has third nut (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210556069.7A CN115012530A (en) | 2022-05-20 | 2022-05-20 | Light steel house building structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210556069.7A CN115012530A (en) | 2022-05-20 | 2022-05-20 | Light steel house building structure connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115012530A true CN115012530A (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210556069.7A Pending CN115012530A (en) | 2022-05-20 | 2022-05-20 | Light steel house building structure connecting piece |
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| CN (1) | CN115012530A (en) |
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| CN209475463U (en) * | 2018-11-24 | 2019-10-11 | 深圳市安富消防安全技术有限公司 | Fire dynamic monitoring system |
| CN210963654U (en) * | 2019-09-17 | 2020-07-10 | 哈尔滨职业技术学院 | Fire fighting device |
| CN211714308U (en) * | 2020-01-15 | 2020-10-20 | 上海鼎美幕墙工程技术有限公司 | Building curtain wall waterproof construction |
| CN213014681U (en) * | 2020-07-21 | 2021-04-20 | 成都容正工程技术有限公司 | Steel structure connecting piece with strong bearing capacity |
| CN213448885U (en) * | 2020-09-09 | 2021-06-15 | 颜育仁 | Steel house assembling connecting part |
| CN215253538U (en) * | 2021-06-25 | 2021-12-21 | 苏州集润模块建筑科技有限公司 | Steel plate connecting device for light steel integrated house |
| CN215406504U (en) * | 2021-01-04 | 2022-01-04 | 沈阳建筑大学 | Fully-assembled small house structure |
-
2022
- 2022-05-20 CN CN202210556069.7A patent/CN115012530A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209475463U (en) * | 2018-11-24 | 2019-10-11 | 深圳市安富消防安全技术有限公司 | Fire dynamic monitoring system |
| CN210963654U (en) * | 2019-09-17 | 2020-07-10 | 哈尔滨职业技术学院 | Fire fighting device |
| CN211714308U (en) * | 2020-01-15 | 2020-10-20 | 上海鼎美幕墙工程技术有限公司 | Building curtain wall waterproof construction |
| CN213014681U (en) * | 2020-07-21 | 2021-04-20 | 成都容正工程技术有限公司 | Steel structure connecting piece with strong bearing capacity |
| CN213448885U (en) * | 2020-09-09 | 2021-06-15 | 颜育仁 | Steel house assembling connecting part |
| CN215406504U (en) * | 2021-01-04 | 2022-01-04 | 沈阳建筑大学 | Fully-assembled small house structure |
| CN215253538U (en) * | 2021-06-25 | 2021-12-21 | 苏州集润模块建筑科技有限公司 | Steel plate connecting device for light steel integrated house |
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