CN115781580B - Splicing device convenient for chord member installation - Google Patents
Splicing device convenient for chord member installation Download PDFInfo
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- CN115781580B CN115781580B CN202211574494.5A CN202211574494A CN115781580B CN 115781580 B CN115781580 B CN 115781580B CN 202211574494 A CN202211574494 A CN 202211574494A CN 115781580 B CN115781580 B CN 115781580B
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- 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
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Abstract
The invention relates to the field of chord member installation, in particular to a splicing device convenient for chord member installation, which comprises: the mounting table is arranged on the platform in a downward concave rotation mode, a ball groove for placing a node ball is formed in the bottom of the mounting table, and a plurality of inclined surface grooves for limiting chords are formed in the periphery of the mounting table; the blanking table is arranged on the platform and positioned at one side of the mounting table and used for placing the node balls and guiding the node balls to enter the mounting table; the material rod storage table is arranged on the platform and located on one side of the installation table, one end of the material rod storage table is provided with a discharge hole and a push rod mechanism, and the push rod mechanism is used for pushing a chord member at the discharge hole, so that one end of the chord member penetrates through the inclined plane groove and enters the installation table.
Description
Technical Field
The invention relates to the field of chord member installation, in particular to a splicing device convenient for chord member installation.
Background
The steel grid structure is a space bar system structure formed by installing a plurality of chords together through node balls according to a certain rule.
When the steel grid structure is assembled, a plurality of chords and node balls are assembled together on the ground, the chords are lifted to the fixed node balls by a lifting device, then the three chords are sequentially lifted to the node balls by the lifting device, the three chords are sequentially connected with the node balls in a threaded manner under the cooperation of workers, the lifting device and the workers are required to be continuously matched, the installation efficiency is low, the workers are required to continuously operate under the crane in the lifting process, and certain dangers are caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a splicing device convenient for chord member installation.
The technical scheme adopted for solving the technical problems is as follows: a splice device for facilitating chord installation, comprising:
the mounting table is arranged on the platform in a downward concave rotation mode, a ball groove for placing a node ball is formed in the bottom of the mounting table, and a plurality of inclined surface grooves for limiting chords are formed in the periphery of the mounting table;
the blanking table is arranged on the platform and positioned at one side of the mounting table and used for placing the node balls and guiding the node balls to enter the mounting table;
the material rod storage table is arranged on the platform and located on one side of the installation table, one end of the material rod storage table is provided with a discharge hole and a push rod mechanism, and the push rod mechanism is used for pushing a chord member at the discharge hole, so that one end of the chord member penetrates through the inclined plane groove and enters the installation table.
Preferably, the chord member of placing on the material pole storage table is arranged from one side of keeping away from the discharge gate to one side of being close to the discharge gate in an inclined way, ejector rod mechanism includes:
the discharging groove is arranged on the material rod storage table and is used for guiding the chord rod to pass through the discharging hole;
the top block is positioned at one side of the material rod storage table close to the chord member, the top of the top block is inclined, and one end of the top block, which is far away from the material rod storage table, is lower; the top block is used for jacking the chord member moving to the top of the top block from bottom to top to a height higher than the material rod storage table;
the middle part of the movable rod is rotatably arranged on the material rod storage table, one end of the movable rod is positioned at the bottom of the jacking block and used for jacking up the jacking block, and the other end of the movable rod extends out of the material rod storage table and is provided with a matching part.
Preferably, the top block includes: the first arc-shaped groove is arranged at the top of the top block and is used for pushing the chord member out of the inner part of the rod discharging groove;
and the second arc-shaped groove is arranged on one side of the first arc-shaped groove and is used for pushing the chord member into the rod arranging groove.
Preferably, the mating portion includes: the first wedge block is arranged on the movable rod, and the upper surface of the first wedge block is provided with an inclined plane and is used for jacking one end of the movable rod upwards;
and the second wedge block is arranged on the side wall of the mounting table and used for contacting with the top of the first wedge block when the mounting table rotates to push the first wedge block to move downwards.
Preferably, the mating portion further includes: the limiting block is arranged on the side wall of the mounting table and is provided with a limiting groove with an upward opening;
the pedal is arranged on the movable rod and used for pressing one end of the movable rod down; a supporting rod is arranged on the pedal;
the clamping block is arranged at the end part of the supporting rod and used for clamping into the limiting groove to limit the mounting table.
Preferably, a discharging mechanism for controlling the discharge of the node balls is arranged on the side wall of the discharging table; the discharging mechanism comprises:
the stabilizing table is arranged at one side of the blanking table;
the withstanding plate is arranged on the blanking table and used for withstanding the node balls;
the steel wire rope is arranged on the retaining plate and used for pulling the retaining plate to shrink and separate from the node ball;
the sliding plate is arranged in the stabilizing table in a sliding manner and is used for pulling the steel wire rope to drive the abutting plate to slide on the blanking table;
the elastic piece is arranged in the stabilizing table and used for pushing the retaining plate to reset;
the extrusion rod is arranged on the mounting table and used for pushing the sliding plate to slide in the stabilizing table.
Preferably, the discharging groove comprises a guide groove aligned with the discharging hole and a guide groove positioned at one side of the guide groove;
the bottom of the guide chute is in an inclined plane shape, wherein one side of the guide chute, which is far away from the discharge hole, is higher than the other side of the guide chute;
the guide groove is higher than the guide groove and is in an inwards concave arc shape, wherein one side of the guide groove, which is close to the guide groove, is lower than the other side of the guide groove.
The beneficial effects are that:
the method comprises the steps that a plurality of node balls are stored through a blanking table, a material rod storage table is arranged on a platform for storing a plurality of chord rods, and the chord rods are ejected upwards through an ejector rod mechanism, so that the chord rods can conveniently enter the installation table, and one end of each chord rod is screwed into the node balls after entering the installation table; the mounting table is convenient for assembling the chord members and the node balls on the mounting table, and the assembled splicing frame can be lifted by finally mounting the web members on the node balls, so that time and labor are saved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a movable rod mounting structure according to the present invention;
FIG. 3 is a schematic view of an embodiment of a lift pin mechanism according to the present invention;
FIG. 4 is a schematic view of a mounting table according to the present invention;
FIG. 5 is a second schematic diagram of the overall structure of the present invention;
FIG. 6 is a schematic view of another embodiment of a lifting mechanism according to the present invention;
FIG. 7 is a second schematic view of the structure of the mounting table of the present invention;
FIG. 8 is a schematic diagram of the connection of the discharging mechanism of the present invention;
FIG. 9 is a schematic view of a rod groove structure of the present invention;
in the figure: 1. a platform; 2. a material rod storage table; 201. a pedal; 202. a support rod; 203. a clamping block; 21. a push rod mechanism; 211. a rod arranging groove; 22. discharging groove; 221. a guide groove; 222. a guide groove; 23. a top block; 231. a first arc-shaped groove; 232. a second arc-shaped groove; 24. a connecting rod; 25. a movable pin; 26. a chute; 27. a movable rod; 28. a first wedge block; 29. a connecting pin; 3. a mounting table; 31. a second wedge block; 301. a limiting block; 302. a limit groove; 32. a slideway; 33. a ball groove; 34. an inclined surface groove; 4. a blanking table; 5. a discharging mechanism; 51. a stabilization table; 52. an elastic member; 53. an inner cavity; 54. a wire rope; 55. a roller; 56. a slide plate; 57. a slide bar; 58. an extrusion rod; 59. and (5) a retaining plate.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In one embodiment, referring to fig. 1 and 5 of the specification, a splicing device for facilitating chord installation, comprises: the mounting table 3 is arranged on the platform 1 in a downward concave rotation manner, a ball groove 33 for placing a node ball is formed in the bottom of the mounting table 3, and a plurality of inclined surface grooves 34 for limiting chords are formed in the periphery of the mounting table 3;
the blanking table 4 is arranged on the platform 1 and positioned at one side of the mounting table 3 and is used for placing the node balls and guiding the node balls to enter the mounting table 3;
the material pole is deposited platform 2, is provided with on platform 1 and be located one side of mount table 3, the one end that the material pole was deposited platform 2 is provided with discharge gate and ejector pin mechanism 21, ejector pin mechanism 21 is used for promoting the chord member of discharge gate department, makes the one end of chord member passes inclined plane groove 34 gets into in the mount table 3. A plurality of node balls are stored through a blanking table 4, a material rod storage table 2 arranged on a platform 1 is used for storing a plurality of chord members, and the chord members are ejected upwards through an ejector rod mechanism 21, so that the chord members can conveniently enter the installation table 3, and after entering the installation table 3, one end of each chord member is screwed into the node balls; the mounting table 3 is convenient for assembling the chord members and the node balls on the mounting table, and the assembled assembly frame can be lifted by finally mounting the web members on the node balls, so that time and labor are saved.
In one embodiment, referring to fig. 1-3 and 5-6 of the specification, chords disposed on the storage table 2 are arranged obliquely from a side far from the discharge port to a side near the discharge port, and the ejector mechanism 21 includes:
a discharging groove 22, which is arranged on the material rod storage table 2, wherein the discharging groove 22 is used for guiding the chord member to pass through the discharging hole;
a top block 23, which is located at one side of the material rod storage table 2 close to the chord member, wherein the top of the top block 23 is inclined, and one end of the top block 23 far away from the material rod storage table 2 is lower; the jacking block 23 is used for jacking the chord member moving to the top of the jacking block 23 from bottom to top to a height higher than the material rod storage table 2;
the middle of the movable rod 27 is rotatably arranged on the material rod storage table 2, one end of the movable rod 27 is positioned at the bottom of the jacking block 23 and is used for jacking up the jacking block 23, and the other end of the movable rod 27 extends out of the material rod storage table 2 and is provided with a matching part.
In one embodiment, referring to fig. 3 and 6 of the specification, the lower chute 22 includes a chute 222 aligned with the discharge port and a guide slot 221 located at one side of the chute 222;
the bottom of the guide chute 222 is in an inclined plane shape, wherein one side of the guide chute 222 away from the discharge hole is higher than the other side;
the guide groove 221 is higher than the guide groove 222, and the guide groove 221 is in a concave arc shape, wherein one side of the guide groove 221, which is close to the guide groove 222, is lower than the other side.
Because the inner wall of the guide groove 221 is a circular arc-shaped and upward-rolled inclined surface, the opening of the guide groove 222 is inclined downwards and is matched with the groove width dimension of the guide groove 222 and the diameter dimension of the chord member, when the chord member enters the guide groove 221, the chord member slides downwards along the circular arc-shaped and upward-rolled inclined surface, when the chord member slides to the bottommost part of the circular arc-shaped and upward-rolled inclined surface, one end of the chord member can be abutted against the upper part of the guide groove 222, the chord member is obliquely clamped between the guide groove 221 and the guide groove 222, the corresponding inclined surface groove 34 can just correspond to the guide groove 222, the mounting table 3 stops rotating, and a worker uses a tool with a claw hook to hook the chord member into the guide groove 222; after the chord member enters the inside of the guide groove 221, the chord member slides from the inside of the guide groove 221 to the inside of the guide groove 222, and finally the chord member enters the corresponding inclined surface groove 34 from the guide groove 222.
In one embodiment, referring to fig. 1-3 and 5-6 of the specification, the top block 23 includes: a first arc-shaped groove 231 provided at the top of the top block 23 for pushing the chord out of the inside of the rod discharging groove 211;
a second arc-shaped groove 232 provided at one side of the first arc-shaped groove 231 for pushing the chord into the inside of the rod-discharging groove 211.
Preferably, the material rod storage table 2 is provided with a rod arranging groove 211, the groove bottom of the rod arranging groove 211 is an inclined surface facing the direction of the blanking groove 22, the inclined angle of the inclined surface is 5-10 degrees, after the chord member is placed in the rod arranging groove 211, the chord member can move towards the direction of the jacking block 23 under the action of gravity due to the fact that the inclined surface meets the requirement, and the chord member in the rod arranging groove 211 can move upwards against the gravity when the jacking block 23 jacks upwards.
Through the first arc-shaped groove 231 and the second arc-shaped groove 232 arranged on the jacking block 23, when the jacking block 23 jacks up, the first arc-shaped groove 231 and the second arc-shaped groove 232 simultaneously squeeze one chord corresponding to the first arc-shaped groove, wherein when the first arc-shaped groove 231 moves upwards, the chord above the first arc-shaped groove 231 is jacked up, and the first arc-shaped groove 231 can be matched with the chord arranging groove 211 to jack the chord into the blanking groove 22; when the second arc-shaped groove 232 moves upwards synchronously, the second arc-shaped groove 232 presses the chord member positioned on the second arc-shaped groove 232, and the chord members are guided because the two ends of the chord members are limited in the inner part of the chord member groove 211, so that a plurality of chord members synchronously move upwards along the bottom surface of the chord member groove 211, and after the top block 23 moves downwards to shrink to the bottom of the chord member groove 211, the chord members move to the upper part of the first arc-shaped groove 231 under the action of gravity.
At this time, the mounting table 3 can be driven to rotate by controlling the motor to rotate, and when the motor stops, the mounting table 3 does not rotate; the motor rotates, the revolving stage 3 drives first wedge 28 to rotate, when first wedge 28 contacts second wedge 31, and second wedge 31 pivoted in-process extrudes first wedge 28 and moves downwards, and first wedge 28 is fixed on movable rod 27, and movable rod 27 passes through connecting pin 29 and rotates for movable rod 27 promotes connecting rod 24 upwards, and at this moment, movable pin 25 can slide in the inside of spout 26, and movable pin 25 is fixed on connecting rod 24, and the kicking block 23 of connecting rod 24's drive fixed at its top jack-up chord member.
In one embodiment, referring to fig. 1-4 of the specification, the mating portion includes: the first wedge-shaped block 28 is arranged on the movable rod 27, and the upper surface of the first wedge-shaped block 28 is provided with an inclined plane for jacking up one end of the movable rod 27;
a second wedge 31 is provided on a side wall of the mounting table 3, and is used for contacting with the top of the first wedge 28 when the mounting table 3 rotates, so as to push the first wedge 28 to move downwards.
When the mounting table 3 rotates anticlockwise (as shown in fig. 1 or fig. 4), the mounting table 3 drives a plurality of second wedge blocks 31 on the side wall of the mounting table to synchronously rotate, the second wedge blocks 31 can squeeze the first wedge blocks 28, the first wedge blocks 28 can drive the end parts of the movable rods 27 to rotate downwards, the jacking blocks 23 connected with the other ends of the movable rods 27 are jacked upwards, so that the jacking blocks 23 jack the chord members into the blanking groove 22, after the mounting table 3 continues to rotate, the inclined surface groove 34 and the blanking groove 22 are enabled to hook the chord members by adopting a tool with hook claws, and the chord members slide into the inclined surface groove 34 from the blanking groove 22.
In one embodiment, referring to fig. 5-6 of the specification, the mating portion further includes: the limiting block 301 is arranged on the side wall of the mounting table 3, and a limiting groove 302 with an upward opening is arranged on the limiting block 301;
a pedal 201 provided on the movable lever 27 for depressing one end of the movable lever 27; the pedal 201 is provided with a supporting rod 202;
and a clamping block 203, which is arranged at the end part of the supporting rod 202 and is used for clamping into the limiting groove 302 to limit the mounting table 3.
Firstly, the mounting table 3 is rotated to enable the limiting block 301 and the clamping block 203 to be positioned at the same vertical position, and the clamping block 203 is enabled to limit the limiting groove 302; the pedal 201 can be stepped on by foot, or an electric telescopic rod can be connected with the pedal 201 to drive the pedal 201 to lift; when the pedal 201 is pressed down, the pedal 201 drives the supporting rod 202 to move downwards, the clamping block 203 at the top of the supporting rod 202 moves downwards along with the pedal 201 until the clamping block 203 is clamped into the limiting groove 302, at the moment, the inclined surface groove 34 is aligned with the blanking groove 22, so that the chord member is aligned with the blanking groove 22 in the sliding process, and the end part of the chord member easily enters the mounting table 3; the blanking table 4 is aligned with the slideway 32, so that the node ball can not deviate when entering the slideway 32 along the blanking table 4, and the node ball can enter the ball groove 33 from the slideway 32.
In one embodiment, referring to fig. 5 and 8 of the specification, a discharging mechanism 5 for controlling the discharge of the node balls is disposed on the side wall of the discharging table 4; the discharging mechanism 5 comprises:
a stabilizing table 51 provided on one side of the blanking table 4;
a retaining plate 59, which is arranged on the blanking table 4 and is used for retaining the node ball;
a wire rope 54 arranged on the retaining plate 59 for pulling the retaining plate 59 to retract and separate from the node ball;
the sliding plate 56 is arranged in the stabilizing table 51 in a sliding manner and is used for pulling the steel wire rope 54 to drive the retaining plate 59 to slide on the blanking table 4;
an elastic member 52 disposed inside the stabilizing table 51 for pushing the retaining plate 59 to return;
the extrusion rod 58 is arranged on the mounting table 3 and is used for pushing the sliding plate 56 to slide in the stabilizing table 51.
Preferably, the elastic member 52 is a spring, and the elastic member 52 is disposed in an inner cavity 53 inside the stabilizer 41.
The node ball is limited by the arranged discharging mechanism 5, so that the node ball is static in the discharging table 4; the discharging mechanism 5 can convey the node balls into a ball groove 33 at the bottom of the mounting table 3 through a slideway 32 arranged on the mounting table 3, and a perforation is arranged at the bottom of the ball groove 33; after the node ball is fed into the interior of the mounting table 3, the direction and position of the node ball can be adjusted in the interior of the ball groove 33, and after the chord member and the node ball are mounted, the hoist rope can be passed through the perforated interior to fix the node ball and the chord member.
The plurality of node balls can be placed into the blanking table 4 for storage at one time, a plane and an inclined plane are arranged on the blanking table 4, the plane is used for storing the plurality of node balls, and the inclined plane is used for discharging the node balls; when the node balls need to be pushed out from the blanking table, firstly pushing 1 node ball from the plane of the blanking table 4 onto the inclined plane of the blanking table 4, and at the moment, the abutting plate 59 abuts against the outer wall of the node ball, so that the node ball is stabilized on the blanking table 4; when the extrusion rod 58 on the mounting table 3 rotates, the extrusion rod 58 passes through a notch (not shown in the figure) formed on the blanking table 4 and is extruded on the side wall of the sliding plate 56, the sliding plate 56 is driven to move, the sliding plate 56 drives the steel wire rope 54 connected with the extrusion rod to move when moving, the steel wire rope 54 surrounds the roller 55, the moving distance of the sliding plate 56 is one third of the moving distance of the retaining plate 59, the extrusion rod 58 is easily separated from the sliding plate 56 in the rotating process, and the retaining plate 59 is contracted before the sliding plate 56 is separated from the sliding rod 57, so that the node balls enter the slide way 32 from the blanking table 4; when the extrusion rod 58 leaves the sliding plate 56 along with the rotation of the mounting table 3, the abutting plate 59 is reset under the action of the elastic piece 52, meanwhile, the sliding plate 56 is reset, and the sliding rod 57 connected to the side wall of the sliding plate 56 can slide in the stabilizing table 51, so that the sliding plate 56 is guided.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A splice device for facilitating chord installation, comprising:
the mounting table (3) is arranged on the platform (1) in a downward concave rotation mode, a ball groove (33) for placing a node ball is formed in the bottom of the mounting table (3), and a plurality of inclined surface grooves (34) for limiting chords are formed in the periphery of the mounting table (3);
the material pole is deposited platform (2) and is arranged on platform (1) and is located one side of mount table (3), one end of material pole is deposited platform (2) and is provided with discharge gate and ejector pin mechanism (21), ejector pin mechanism (21) are used for promoting the chord member of discharge gate department, make the one end of chord member pass inclined plane groove (34) get into in mount table (3).
2. Splicing device for facilitating chord installation according to claim 1, characterized in that chords placed on the storage table (2) are arranged obliquely from a side far from the discharge port to a side near the discharge port, the ejector rod mechanism (21) comprising:
a discharging groove (22) is formed in the material rod storage table (2), and the discharging groove (22) is used for guiding the chord member to pass through the discharging hole;
the top block (23) is positioned on one side, close to the chord, of the material rod storage table (2), and the top of the top block (23) is inclined, wherein one end, far away from the material rod storage table (2), of the top block (23) is lower; the jacking block (23) is used for jacking the chord member moving to the top of the jacking block (23) from bottom to top to a height higher than the material rod storage table (2);
the middle of the movable rod (27) is rotatably arranged on the material rod storage table (2), one end of the movable rod (27) is positioned at the bottom of the jacking block (23) and used for jacking up the jacking block (23), and the other end of the movable rod (27) extends out of the material rod storage table (2) and is provided with a matching part.
3. Splicing device for facilitating chord installation according to claim 2, characterized in that the stock storage (2) is provided with a stock discharge groove (211); the top block (23) includes:
a first arc groove (231) arranged at the top of the top block (23) and used for pushing the chord member out of the interior of the rod discharging groove (211);
and a second arc-shaped groove (232) arranged at one side of the first arc-shaped groove (231) and used for pushing the chord into the inner part of the chord discharging groove (211).
4. A splicing device for facilitating chord installation according to claim 2, wherein the mating portion comprises
The first wedge-shaped block (28) is arranged on the movable rod (27), and the upper surface of the first wedge-shaped block (28) is provided with an inclined plane and is used for jacking one end of the movable rod (27) upwards;
and the second wedge block (31) is arranged on the side wall of the mounting table (3) and is used for contacting with the top of the first wedge block (28) when the mounting table (3) rotates to push the first wedge block (28) to move downwards.
5. A chord-mounted splice device as defined in claim 2, wherein the mating portion further comprises
The limiting block (301) is arranged on the side wall of the mounting table (3), and a limiting groove (302) with an upward opening is formed in the limiting block (301);
a pedal (201) provided on the movable rod (27) for pressing down one end of the movable rod (27); a supporting rod (202) is arranged on the pedal (201);
and the clamping block (203) is arranged at the end part of the supporting rod (202) and is used for clamping into the limiting groove (302) to limit the mounting table (3).
6. Splice device for facilitating chord installation according to claim 1, further comprising a blanking table (4) arranged on the platform (1) and located on one side of the mounting table (3) for placing node balls and guiding the node balls into the mounting table (3); and a discharging mechanism (5) for controlling the discharge of the node balls is arranged on the side wall of the discharging table (4).
7. Splice device for facilitating chord installation according to claim 6, characterised in that the blanking mechanism (5) comprises:
a stabilizing table (51) arranged at one side of the blanking table (4);
the withstanding plate (59) is arranged on the blanking table (4) and used for withstanding the node balls;
the steel wire rope (54) is arranged on the retaining plate (59) and used for pulling the retaining plate (59) to shrink and separate from the node ball;
the sliding plate (56) is arranged in the stabilizing table (51) in a sliding manner and is used for pulling the steel wire rope (54) to drive the retaining plate (59) to slide on the blanking table (4);
an elastic piece (52) arranged inside the stabilizing table (51) and used for pushing the retaining plate (59) to reset;
and the extrusion rod (58) is arranged on the mounting table (3) and is used for pushing the sliding plate (56) to slide in the stabilizing table (51).
8. A splicing device for facilitating chord installation according to any of claims 2-5, characterized in that the drop chute (22) comprises a chute (222) aligned with the outlet and a guide slot (221) on one side of the chute (222);
the bottom of the guide chute (222) is in an inclined plane shape, wherein one side of the guide chute (222) away from the discharge hole is higher than the other side;
the guide groove (221) is higher than the guide groove (222), the guide groove (221) is in a concave arc shape, and one side of the guide groove (221) close to the guide groove (222) is lower than the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211574494.5A CN115781580B (en) | 2022-12-08 | 2022-12-08 | Splicing device convenient for chord member installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211574494.5A CN115781580B (en) | 2022-12-08 | 2022-12-08 | Splicing device convenient for chord member installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115781580A CN115781580A (en) | 2023-03-14 |
| CN115781580B true CN115781580B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211574494.5A Active CN115781580B (en) | 2022-12-08 | 2022-12-08 | Splicing device convenient for chord member installation |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1443153A1 (en) * | 2003-01-29 | 2004-08-04 | Ecole Polytechnique Federale De Lausanne (Epfl) | Strut assembly node for reticular space frame structure |
| CN109972731B (en) * | 2019-03-08 | 2020-11-10 | 福建鑫晟钢业有限公司 | High-strength space steel structure node and installation method thereof |
| CN212104557U (en) * | 2020-04-30 | 2020-12-08 | 郑州宝冶钢结构有限公司 | Steel structure net rack |
| CN111733968A (en) * | 2020-06-28 | 2020-10-02 | 中建新疆安装工程有限公司 | Arch net rack node ball rotation fixing device and arch net rack mounting system |
| CN113275702B (en) * | 2021-06-02 | 2022-05-31 | 兰州理工大学 | Assembling device for building node ball robot automatic welding and regulating and controlling method thereof |
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| CN115781580A (en) | 2023-03-14 |
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