CN112878692B - Special connecting device of assembled building node - Google Patents
Special connecting device of assembled building node Download PDFInfo
- Publication number
- CN112878692B CN112878692B CN202110033639.XA CN202110033639A CN112878692B CN 112878692 B CN112878692 B CN 112878692B CN 202110033639 A CN202110033639 A CN 202110033639A CN 112878692 B CN112878692 B CN 112878692B
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- Prior art keywords
- fixing
- rib
- column
- groove
- side wall
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- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 29
- 239000010959 steel Substances 0.000 abstract description 29
- 238000009435 building construction Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 22
- 238000009434 installation Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/125—Reinforcement continuity box
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The application belongs to the technical field of building construction, in particular to a special connecting device for an assembled building node, which comprises a first steel bar and a second steel bar which are vertically arranged, wherein a first fixing column and a second fixing column are respectively arranged on adjacent end surfaces of the first steel bar and the second steel bar, and a first fixing rib and a second fixing rib are respectively welded on the end surfaces of the first fixing column and the second fixing column; the built-in rib slides out of the first fixing rib and the first connecting rib, when the first connecting rib is adjusted to a proper position, the position of the fixing groove is reset, the second spring is restored to be original state, the convex block is clamped into one fixing groove of the built-in rib, the first fixing rib, the first connecting rib and the position of the built-in rib are locked, when the position is adjusted, the connecting column in the labor through hole is convenient for the convex block to separate from the fixing groove better, the length of the first fixing rib or the second fixing rib is adjusted conveniently, the connection of the sufficient length is ensured, and the application range of the device is enlarged.
Description
Technical Field
The application belongs to the technical field of building construction, and particularly relates to a special connecting device for an assembled building node.
Background
The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, namely the process of changing various lines on a design drawing into real objects at a designated place, and comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, wherein the place of construction operation is called a building construction site or a construction site, and the situation that two steel bars of a building node are required to be connected but the length is insufficient usually occurs during the building construction, and the two steel bars are prolonged at present in an electric welding mode.
The prior art has the following problems:
1. the existing special connecting device for building nodes is inconvenient to adjust the lengths of the first fixing rib and the second fixing rib according to the interval between two vertical steel bars so as to ensure that enough lengths are connected and reduce the application range of the device;
2. the existing special connecting device for building nodes is provided with inclined rods so as to form a triangular structure, so that the stability of the device is improved, and the length of the rods cannot be adjusted quickly and conveniently according to specific supporting conditions, so that the device is inconvenient to use;
3. when the fixed column of the existing special connecting device for the building nodes is used for connecting and fixing the reinforcing steel bars, a threaded connecting mode or through hole bolt fixing is generally adopted, the fixing is inconvenient to adjust according to the diameter of the reinforcing steel bars, the firmness of connection is affected, and the installation range of the device is shortened.
In order to solve the problems, the application provides a special connecting device for an assembled building node.
Disclosure of Invention
To solve the problems set forth in the background art. The application provides a special connecting device for an assembled building node, which has the characteristics of being convenient for adjusting the whole length and the length of a supporting rod and expanding the installation range.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a special connecting device of assembled building node, is including being the first reinforcing bar and the second reinforcing bar that the vertical form set up, first fixed column and second fixed column are installed respectively to first reinforcing bar with the adjacent terminal surface of second reinforcing bar, first fixed column with the terminal surface of second fixed column has welded first fixed muscle and second fixed muscle respectively, first bracing piece and second bracing piece are installed between first fixed column and the second fixed column, the second fixed column is close to the terminal surface of second reinforcing bar has seted up the cylinder groove, the second fixed column is close to one side lateral wall of cylinder groove evenly installs a plurality of connecting rods, the inner rotation of connecting rod is connected with first cardboard, the both ends fixedly connected with a plurality of first springs of first cardboard, a plurality of the terminal surface of first springs are fixed and are equipped with the second cardboard;
a fixed box is arranged between the first support rod and the second support rod, a threaded rod is rotatably connected to the inner bottom surface of the fixed box, threaded columns are fixedly arranged on the adjacent end surfaces of the first support rod and the second support rod, and the two threaded columns are meshed with the threaded rod;
the inside sliding connection of first fixed muscle has built-in muscle, the lateral wall sliding connection of built-in muscle has first connecting rib, a plurality of fixed slots that are the strip and distribute have been seted up to the lateral wall equidistance of built-in muscle, the through-hole has been seted up to the top lateral wall of first fixed muscle, sliding connection has the spliced pole in the through-hole, the recess has been seted up to the inside wall of first fixed muscle, the recess with the spliced pole is linked together, fixedly connected with second spring in the recess, the second spring cover is established the lateral wall of spliced pole, the terminal surface of second spring is fixed and is equipped with the lug.
As the special connecting device for the assembled building nodes, the inner ends of the connecting rods are fixedly provided with clamping grooves, the outer side wall of the first clamping plate is provided with the clamping disc, and the clamping grooves are positioned in the clamping disc;
the inner side walls of the first clamping plate and the second clamping plate are fixedly bonded with backing plates.
As the special connecting device for the assembled building nodes, the first clamping plate, the plurality of first springs and the two second clamping plates form an arc-shaped plate structure, and the lengths of the arc-shaped plate structure and the cylindrical groove are the same.
As the special connecting device for the assembled building nodes, the first fixing column and the second fixing column are preferably identical in structure.
As the special connecting device for the assembled building nodes, the end surfaces of the first supporting rod and the second supporting rod are in rotary connection with the first fixing column and the second fixing column respectively;
the middle position department cover of threaded rod is equipped with the solid fixed ring, the inside bottom surface both ends symmetry embedding of fixed box has the bearing, the inside wall bonding of bearing is fixed with the bed course, the both ends of threaded rod are located the inside of bed course.
As the special connecting device for the assembled building nodes, the application is preferable, concave sliding grooves are formed in the outer side wall of the built-in rib and close to one side of the fixed groove, and the number of the sliding grooves is the same as that of the fixed groove.
As a special connecting device for the assembled building nodes, the fixing groove and the groove are preferably mutually matched with the convex blocks.
Preferably, when the protruding block is located in the fixing groove, the outer end of the connecting column is located on the outer side wall of the first fixing rib.
As the special connecting device for the assembled building nodes, the inner side wall of the fixing groove and the outer side wall of the protruding block are preferably wear-resistant structures.
As the special connecting device for the assembled building nodes, the end face of the second fixing rib is preferably connected with the second connecting rib in a sliding manner, and the sliding connection mode of the second fixing rib and the second connecting rib is the same as the sliding connection mode of the first fixing rib and the first connecting rib.
Compared with the prior art, the application has the beneficial effects that:
1. according to the distance between the first steel bar and the second steel bar which are vertically arranged, the first connecting rib is rotated firstly to enable the lug to be separated from the fixing groove, the second spring is extruded at the moment, the lug slides into the groove, the lug slides into the sliding groove, the built-in rib slides out of the first fixing rib and the first connecting rib, when the first connecting rib is adjusted to a proper position, the position of the fixing groove is reset, the second spring is restored to the original state, the lug is clamped into one fixing groove of the built-in rib, the positions of the first fixing rib, the first connecting rib and the built-in rib are locked, when the position is adjusted, the connecting column in the through hole can be used for conveniently adjusting the length of the first fixing rib or the second fixing rib, the connection of the first fixing rib or the second fixing rib is ensured, and the application range of the device is enlarged.
2. The first support rod and the second support rod are connected together through the fixed box, the thread columns are fixed on the adjacent end faces of the first support rod and the second support rod, the two through holes are meshed with the threaded rods, the threaded rods can rotate in the fixed box under the cooperation of the bearings, friction force between the hands and the threaded rods is increased through the fixed ring by the aid of the user, the threaded rods are rotated positively or reversely, the first support rod and the second support rod are close to or away from each other, the distance between the first steel bars and the second steel bars is adjusted to be consistent, and the adjusting process is convenient and fast and convenient to use.
3. The cylindrical groove of second fixed column is overlapped at the terminal surface lateral wall of second reinforcing bar, rotate the connecting rod, because of the draw-in groove rotates in the inside of chuck, do not influence the position of first cardboard, make first cardboard second reinforcing bar be close to gradually, under the cooperation of a plurality of first springs, make the expansion degree between two second cardboard and the first cardboard adjustable, be convenient for hug closely the second reinforcing bar of different diameters, and the backing plate has increased the frictional force between first cardboard and second cardboard and the second reinforcing bar, because of first cardboard, a plurality of first springs and two second cardboard constitute arc platy structure, a plurality of arc platy structures enclose into cylindric structure, so as to hug closely the lateral wall of second reinforcing bar, improve the firmness, combine, be convenient for second fixed column mountable at the lateral wall of the second reinforcing bar of different diameters, and the firmness is high, enlarge the installation scope of the device.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a cross-sectional view showing the connection of the second fixing post, the connecting rod and the first clamping plate;
FIG. 3 is a sectional view of the connecting rod, the clamping groove and the first clamping plate of the application;
FIG. 4 is a partial installation view of the first support bar, the fixing case and the second support bar in the present application;
FIG. 5 is a disassembled view of the threaded rod and bearing of the present application;
FIG. 6 is a perspective view of a first securing rib, a built-in rib and a first connecting rib in the present application;
FIG. 7 is a sectional view showing the installation of a first fixing rib and a built-in rib in the present application;
in the figure: 1. a first reinforcing bar; 2. a first fixing column; 3. a first fixing rib; 4. a first connecting rib; 5. a first support bar; 6. a fixed box; 7. a through groove; 8. a second support bar; 9. a second reinforcing bar; 10. a second fixing column; 11. a connecting rod; 12. a second fixing rib; 13. a second connecting rib; 14. a first clamping plate; 15. a first spring; 16. a second clamping plate; 17. a clamping groove; 18. a chuck; 19. a backing plate; 20. a threaded column; 21. a threaded rod; 22. a fixing ring; 23. a bearing; 24. a cushion layer; 25. built-in ribs; 26. a fixing groove; 27. a chute; 28. a groove; 29. a through hole; 30. a connecting column; 31. a second spring; 32. and a bump.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1-7, the present application provides a technical solution, a special connection device for an assembled building node: the steel bar comprises a first steel bar 1 and a second steel bar 9 which are vertically arranged, wherein a first fixing column 2 and a second fixing column 10 are respectively arranged on adjacent end surfaces of the first steel bar 1 and the second steel bar 9, a first fixing rib 3 and a second fixing rib 12 are respectively welded on end surfaces of the first fixing column 2 and the second fixing column 10, a first supporting rod 5 and a second supporting rod 8 are arranged between the first fixing column 2 and the second fixing column 10, a cylindrical groove is formed in one end surface of the second fixing column 10 close to the second steel bar 9, a plurality of connecting rods 11 are uniformly arranged on the outer side wall of one side of the second fixing column 10 close to the cylindrical groove, a first clamping plate 14 is rotationally connected to the inner ends of the connecting rods 11, a plurality of first springs 15 are fixedly connected to the two ends of the first clamping plate 14, and a second clamping plate 16 is fixedly arranged on the end surfaces of the plurality of first springs 15;
a fixed box 6 is arranged between the first support rod 5 and the second support rod 8, a threaded rod 21 is rotatably connected to the inner bottom surface of the fixed box 6, threaded columns 20 are fixedly arranged on the adjacent end surfaces of the first support rod 5 and the second support rod 8, and the two threaded columns 20 are meshed with the threaded rod 21;
the inside sliding connection of first fixed muscle 3 has built-in muscle 25, the lateral wall sliding connection of built-in muscle 25 has first connecting rib 4, a plurality of fixed slots 26 that are the strip and distribute have been seted up to the lateral wall equidistance of built-in muscle 25, through-hole 29 has been seted up to the top lateral wall of first fixed muscle 3, sliding connection has spliced pole 30 in through-hole 29, recess 28 has been seted up to the inside wall of first fixed muscle 3, recess 28 and spliced pole 30 are linked together, fixedly connected with second spring 31 in the recess 28, the lateral wall at spliced pole 30 is established to second spring 31 cover, the terminal surface of second spring 31 is fixed and is equipped with lug 32.
In this embodiment: according to the distance between the first steel bar 1 and the second steel bar 9 which are vertically arranged, the first connecting bar 4 is rotated firstly to enable the protruding block 32 to be separated from the fixing groove 26, at the moment, the second spring 31 is extruded, the protruding block 32 slides into the groove 28, the protruding block 32 slides into the sliding groove 27, the built-in bar 25 slides out of the first fixing bar 3 and the first connecting bar 4, when the first connecting bar 4 is adjusted to a proper position, the position of the fixing groove 26 is reset, the second spring 31 is restored to the original state, the protruding block 32 is clamped into one fixing groove 26 of the built-in bar 25, the positions of the first fixing bar 3, the first connecting bar 4 and the built-in bar 25 are locked, when the position is adjusted, the connecting column 30 in the through hole 29 can be worked, the protruding block 32 can be conveniently separated from the fixing groove 26, the length of the first fixing bar 3 or the second fixing bar 12 can be conveniently adjusted, and the connection of a sufficient length is ensured, the application range of the device is enlarged, the first support rod 5 and the second support rod 8 are connected together through the fixed box 6, because the adjacent end surfaces of the first support rod 5 and the second support rod 8 are both fixed with the threaded column 20, and the two through holes 29 are both meshed with the threaded rod 21, and under the cooperation of the bearing 23, the threaded rod 21 can rotate in the fixed box 6, the friction force between the hand and the threaded rod 21 can be increased by a user through the fixed ring 22, the threaded rod 21 can be positively rotated or reversely rotated, the first support rod 5 and the second support rod 8 are mutually close to or far away from each other so as to be adjusted to meet the distance between the first steel bar 1 and the second steel bar 9, the adjustment process is convenient and quick, the use is convenient, the cylindrical groove of the second fixed column 10 is sleeved on the outer side wall of the end surface of the second steel bar 9, the connecting rod 11 is rotated, the clamping groove 17 rotates in the inside of the chuck 18 without influencing the position of the first clamping plate 14, the first clamping plate 14 is enabled to gradually approach the second reinforcing steel bars 9, under the cooperation of the plurality of first springs 15, the expansion degree between the two second clamping plates 16 and the first clamping plate 14 is adjustable, the second reinforcing steel bars 9 with different diameters are convenient to attach, and the backing plate 19 increases the friction force between the first clamping plate 14 and the second clamping plates 16 and the second reinforcing steel bars 9, as the first clamping plate 14, the plurality of first springs 15 and the two second clamping plates 16 form an arc-shaped plate structure, the plurality of arc-shaped plate structures encircle into a cylindrical structure so as to attach to the outer side wall of the second reinforcing steel bars 9, the firmness is improved, the second fixing column 10 can be conveniently installed on the outer side wall of the second reinforcing steel bars 9 with different diameters, the firmness is high, and the installation range of the device is enlarged.
In an alternative embodiment, clamping grooves 17 are fixedly formed in the inner ends of the connecting rods 11, chucks 18 are formed in the outer side walls of the first clamping plates 14, and the clamping grooves 17 are located in the chucks 18;
the inner side walls of the first clamping plate 14 and the second clamping plate 16 are fixedly adhered with a backing plate 19.
In this embodiment: the clamping groove 17 is matched with the chuck 18, so that the end face of the connecting rod 11 can rotate in the first clamping plate 14, and the position state of the first clamping plate 14 is not affected;
the backing plate 19 is silica gel material, and the material is soft wear-resisting, and the backing plate 19 has increased the frictional force between first cardboard 14 and second cardboard 16 and the second reinforcing bar 9.
In an alternative embodiment, the first clamping plate 14, the plurality of first springs 15 and the two second clamping plates 16 form an arc-shaped plate-like structure, and the arc-shaped plate-like structure and the cylindrical groove have the same length.
In this embodiment: the plurality of arc plate-shaped structures are enclosed to form a cylindrical structure so as to be clung to the outer side wall of the second steel bar 9, so that the connection firmness and the clung degree are improved, and the available space in the cylindrical groove is fully facilitated.
In an alternative embodiment, the first fixing post 2 and the second fixing post 10 are identical in structure.
In this embodiment: the bottom surface of the first fixing column 2 can be installed and fixed with the first reinforcing steel bars 1 with different diameters so as to enlarge the installation range.
In an alternative embodiment, the end surfaces of the first support rod 5 and the second support rod 8 are respectively connected with the first fixing column 2 and the second fixing column 10 in a rotating way;
the middle position of the threaded rod 21 is sleeved with a fixing ring 22, bearings 23 are symmetrically embedded into two ends of the inner bottom surface of the fixing box 6, cushion layers 24 are fixedly adhered to the inner side walls of the bearings 23, and two ends of the threaded rod 21 are located in the cushion layers 24.
In this embodiment: the rotary connection mode ensures that the connection positions between the first support rod 5 and the second support rod 8 and the first fixed column 2 and the second fixed column 10 can be rotated, so that the use is convenient;
the cushion 24 increases the friction between the threaded rod 21 and the bearing 23, improves the connection tightness, and the fixing ring 22 increases the friction between the hand and the threaded rod 21, so that the threaded rod 21 can be rotated forward or reversely, and the distance between the first support rod 5 and the second support rod 8 can be adjusted.
In an alternative embodiment, the inner side wall of the inner rib 25 and the side close to the fixing groove 26 are provided with concave sliding grooves 27, and the number of the sliding grooves 27 is the same as the number of the fixing grooves 26.
In this embodiment: when the protruding block 32 is separated from the fixing groove 26, the corresponding sliding groove 27 of the protruding block 32 is enabled to be in the sliding groove 27, so that the smoothness of sliding between the protruding block 32 and the built-in rib 25 is improved.
In an alternative embodiment, both the retaining groove 26 and the recess 28 are interfitted with the tab 32.
In this embodiment: the protrusions 32 are conveniently slid into the fixing grooves 26 or the grooves 28, so that the distance between the built-in ribs 25 and the first fixing ribs 3 or the first connecting ribs 4 can be conveniently adjusted.
In an alternative embodiment, the outer end of the connecting post 30 is located on the outer side wall of the first fixing rib 3 when the projection 32 is located inside the fixing groove 26.
In this embodiment: the connecting post 30 can be held by hand to pull the lug 32 outwardly so that the lug 32 is disengaged from the fixing groove 26 for use as desired.
In an alternative embodiment, the inner side walls of the retaining groove 26 and the outer side walls of the projection 32 are both wear resistant structures.
In this embodiment: the wear-resisting structure is silica gel material, and is wear-resisting, when lug 32 is in the inside of fixed slot 26, strengthen the compactness that both connect, and then improve the firmness of connection.
In an alternative embodiment, the second connecting rib 13 is slidably connected to the end surface of the second fixing rib 12, and the sliding connection manner of the second fixing rib 12 and the second connecting rib 13 is the same as the sliding connection manner between the first fixing rib 3 and the first connecting rib 4.
In this embodiment: the cooperation of the sliding connection mode of first fixed muscle 3 and first connecting rib 4 is convenient for adjust vertical length, and the cooperation of the sliding connection mode of second fixed muscle 12 and second connecting rib 13 is convenient for adjust horizontal length.
The working principle and the using flow of the application are as follows: the cylindrical groove of the second fixing column 10 is sleeved on the outer side wall of the end face of the second steel bar 9, the connecting rod 11 is rotated, the clamping groove 17 rotates in the chuck 18, the position of the first clamping plate 14 is not influenced, the first clamping plate 14 gradually approaches to the second steel bar 9, the expansion degree between the two second clamping plates 16 and the first clamping plate 14 can be adjusted under the cooperation of the plurality of first springs 15, the second steel bar 9 with different diameters can be conveniently clung, the backing plate 19 increases the friction force between the first clamping plate 14 and the second clamping plates 16 and the second steel bar 9, the first clamping plate 14, the plurality of first springs 15 and the two second clamping plates 16 form an arc-shaped plate structure, the plurality of arc-shaped plate structures are enclosed into a cylindrical structure so as to be clung to the outer side wall of the second steel bar 9, the firmness is improved, the second fixing column 10 can be conveniently installed on the outer side wall of the second steel bar 9 with different diameters, the installation mode of the first fixing column 2 and the first reinforcing steel bar 1 is the same as the installation mode of the second fixing column 10 and the second reinforcing steel bar 9, the first connecting rib 4 is rotated according to the distance between the first reinforcing steel bar 1 and the second reinforcing steel bar 9 which are vertically arranged, so that the convex block 32 is separated from the fixing groove 26, at the moment, the second spring 31 is extruded, the convex block 32 slides into the groove 28, the convex block 32 slides into the sliding groove 27, the built-in rib 25 slides out of the first fixing rib 3 and the first connecting rib 4, when the first connecting rib 4 is adjusted to a proper position, the position of the fixing groove 26 is reset, the second spring 31 is restored, the convex block 32 is clamped into one fixing groove 26 of the built-in rib 25, the positions of the first fixing rib 3, the first connecting rib 4 and the built-in rib 25 are locked, when the position is adjusted, the connecting column 30 in the labor through hole 29 can be used, the bump 32 of being convenient for better breaks away from fixed slot 26 to sum up, be convenient for adjust the length of first fixed muscle 3 or second fixed muscle 12, ensure that there is sufficient length to link, the adjustment mode of second fixed muscle 12 and second connecting muscle 13 is the same with the adjustment mode of first fixed muscle 3 and first connecting muscle 4, enlarge the application scope of the device, link together first bracing piece 5 and second bracing piece 8 through fixed box 6, because of the adjacent terminal surface of first bracing piece 5 and second bracing piece 8 is all fixed with screw post 20, and two through-holes 29 all mesh with threaded rod 21, and under the cooperation of bearing 23, make threaded rod 21 can rotate in fixed box 6's inside, cushion 24 has increased the frictional force between threaded rod 21 and the bearing 23, improve the connection compactness, the friction between user accessible solid fixed ring 22 increase hand and the threaded rod 21, cooperation through-hole 7 corotation or reversal threaded rod 21, make first bracing piece 5 and second bracing piece 8 be close to each other or keep away from, so that the adjustment is to accord with between first 1 and the second bracing piece 9 swift, the adjustment course is convenient for the course of using.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present application has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (5)
1. The utility model provides an assembled building node special connecting device, is including first reinforcing bar (1) and second reinforcing bar (9) that are perpendicular form setting, first fixed column (2) and second fixed column (10) are installed respectively to first reinforcing bar (1) with adjacent terminal surface of second reinforcing bar (9), first fixed column (2) with the terminal surface of second fixed column (10) has welded first fixed bar (3) and second fixed rib (12) respectively, first fixed column (2) with install first bracing piece (5) and second bracing piece (8) between second fixed column (10), its characterized in that: a cylindrical groove is formed in one end face, close to the second reinforcing steel bar (9), of the second fixing column (10), a plurality of connecting rods (11) are uniformly arranged on the outer side wall, close to the cylindrical groove, of the second fixing column (10), a first clamping plate (14) is rotatably connected to the inner end of each connecting rod (11), a plurality of first springs (15) are fixedly connected to the two ends of each first clamping plate (14), and a second clamping plate (16) is fixedly arranged on the end face of each first spring (15);
a fixed box (6) is arranged between the first support rod (5) and the second support rod (8), a threaded rod (21) is rotatably connected to the inner bottom surface of the fixed box (6), threaded columns (20) are fixedly arranged on the adjacent end surfaces of the first support rod (5) and the second support rod (8), and the two threaded columns (20) are meshed with the threaded rod (21);
the novel connecting structure is characterized in that the inner part of the first fixing rib (3) is connected with the built-in rib (25) in a sliding manner, the outer side wall of the built-in rib (25) is connected with the first connecting rib (4) in a sliding manner, a plurality of fixing grooves (26) distributed in a strip shape are formed in the outer side wall of the built-in rib (25) at equal intervals, through holes (29) are formed in the outer side wall of the top end of the first fixing rib (3), a connecting column (30) is connected in a sliding manner in the through holes (29), a groove (28) is formed in the inner side wall of the first fixing rib (3), the groove (28) is communicated with the connecting column (30), a second spring (31) is fixedly connected in the groove (28), and a convex block (32) is fixedly arranged on the end face of the second spring (31);
clamping grooves (17) are fixedly formed in the inner ends of the connecting rods (11), chucks (18) are formed in the outer side walls of the first clamping plates (14), and the clamping grooves (17) are located in the chucks (18);
the inner side walls of the first clamping plate (14) and the second clamping plate (16) are adhered and fixed with a base plate (19);
the first clamping plate (14), the plurality of first springs (15) and the two second clamping plates (16) form an arc-shaped plate-shaped structure, and the lengths of the arc-shaped plate-shaped structure and the cylindrical groove are the same;
the end surfaces of the first supporting rod (5) and the second supporting rod (8) are respectively connected with the first fixing column (2) and the second fixing column (10) in a rotating way;
the middle position of the threaded rod (21) is sleeved with a fixing ring (22), bearings (23) are symmetrically embedded into two ends of the inner bottom surface of the fixing box (6), a cushion layer (24) is fixedly adhered to the inner side wall of the bearing (23), and two ends of the threaded rod (21) are positioned in the cushion layer (24);
the inner side wall of the built-in rib (25) is provided with inwards concave sliding grooves (27) close to one side of the fixing groove (26), the number of the sliding grooves (27) is the same as that of the fixing grooves (26), and when the protruding blocks (32) are located in the fixing groove (26), the outer ends of the connecting columns (30) are located on the outer side wall of the first fixing rib (3).
2. The fabricated building node specific connection device according to claim 1, wherein: the first fixing column (2) and the second fixing column (10) have the same structure.
3. The fabricated building node specific connection device according to claim 1, wherein: the fixing groove (26) and the groove (28) are mutually matched with the convex block (32).
4. The fabricated building node specific connection device according to claim 1, wherein: the inner side wall of the fixing groove (26) and the outer side wall of the protruding block (32) are of wear-resistant structures.
5. The fabricated building node specific connection device according to claim 1, wherein: the end face of the second fixing rib (12) is slidably connected with a second connecting rib (13), and the sliding connection mode of the second fixing rib (12) and the second connecting rib (13) is the same as that of the first fixing rib (3) and the first connecting rib (4).
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