CN214696053U - Assembled beam column connecting device - Google Patents
Assembled beam column connecting device Download PDFInfo
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- CN214696053U CN214696053U CN202120606652.5U CN202120606652U CN214696053U CN 214696053 U CN214696053 U CN 214696053U CN 202120606652 U CN202120606652 U CN 202120606652U CN 214696053 U CN214696053 U CN 214696053U
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- 238000013016 damping Methods 0.000 claims abstract description 108
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000035939 shock Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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Abstract
The utility model discloses an assembled beam column connecting device is applicable to the building field. The combined type prefabricated beam comprises a prefabricated column, prefabricated beams, a damping device, replaceable joints, replaceable wedge blocks and filling blocks, wherein the replaceable wedge blocks are installed at the upper end of the prefabricated column, the damping device is installed at the two ends of the prefabricated beam, the replaceable joints are installed at the other side of the damping device, a plurality of prefabricated beams are hoisted and spliced at the top end of the prefabricated column, labor cost is saved easily through wedges between the wedge blocks and the joints, bolts are fastened after splicing, concrete does not need to be poured, and time and material cost are saved. Through the design of the replaceable joint and the replaceable wedge block, different structures can be changed according to different design requirements, a new die does not need to be arranged, the die sinking cost is saved, and the practicability is improved. Through at precast beam both ends installation damping device, can eliminate partial vibrations when vibrations, reinforcing assembled structure's shock resistance and practicality have solved the hindrance of assembled structure popularization and development.
Description
Technical Field
The utility model relates to a beam column connecting device especially is applicable to an assembled beam column connecting device that building field used belongs to the assembly type building field.
Background
With the continuous development of industry, the industrialization of the building industry is a future development trend, but (1) after the assembly of the existing assembly type building, concrete needs to be poured at the beam-column connection part for fixation, experienced workers are needed for assembly, the labor and material cost is high, the on-site pouring consumes time, and the construction period is slow; (2) the existing fabricated beam column has a single structure, cannot be flexibly applied according to the requirements of building design, needs no different moulds to meet the design requirements, and increases the mould cost; (3) meanwhile, the structure of the fabricated building has poor shock resistance, and the stability and the practicability of the structure are poor, so that the development of the fabricated building is influenced.
Disclosure of Invention
Aiming at the defects of the technology, the assembled beam column connecting device is provided, through the design of replacing the joint and the wedge block, the assembled beam column connecting device is convenient to use flexibly according to the building design, the joint and the wedge block can be replaced, the installation is convenient, the structure is simple, the shock resistance of the beam column structure is improved through the damping device, and the practicability and the stability of the assembled structure are improved.
In order to achieve the above object, the utility model discloses assembled beam column connecting device, its characterized in that: the prefabricated column comprises a prefabricated column, the top of the prefabricated column is connected with two or three prefabricated beams which are transversely arranged through replaceable joints, a damping device for reducing transverse vibration between the beam columns is arranged between the replaceable joints and the prefabricated beams, the replaceable joints select different tenon-and-mortise structure joints according to the number of the prefabricated beams which are required to be connected, so that all the prefabricated beams which are required to be combined are spliced to the top end of the prefabricated column through the replaceable joints, cylindrical pins and replaceable wedge blocks are arranged at the tenon-and-mortise splicing positions of the top ends of the prefabricated columns on the plurality of prefabricated beams, the replaceable wedge blocks are matched with the selected replaceable joint structures in a wedge-and-mortise mode, after all the replaceable joints are spliced with the replaceable wedge blocks which are matched in structure, the replaceable joints and the replaceable wedge blocks are fastened with the prefabricated columns by screwing beam column fastening bolts of the inner hexagonal structure, if a gap exists between the replaceable joint and the replaceable wedge block filling block, the filling block is arranged in the gap so as to fasten the tenon and mortise, wherein the outer end face of the beam column fastening bolt is not higher than the surface of the replaceable joint after being screwed.
Further, the up end intermediate position of prefabricated post is opened has the voussoir standing groove that is used for inserting to replace the voussoir, the voussoir standing groove shape sets up to U type groove, the voussoir standing groove upper end is dug the voussoir apron groove that four sides surpass the voussoir standing groove, voussoir apron groove four corners is provided with voussoir apron screw hole all around, after can replacing the voussoir and put into in the voussoir standing groove, be equipped with above the voussoir standing groove and open the voussoir apron that has the slot fretwork, the voussoir apron is fixed with prefabricated post up end through the voussoir apron bolt of interior hexagonal, open both ends four corners about the prefabricated post has prefabricated post cylinder pinhole, open the prefabricated post lower extreme has the beam column spread groove.
Furthermore, precast beam convex blocks are arranged at two ends of each precast beam, and penetrating precast beam bolt holes are transversely arranged on the precast beam convex blocks; the damping device comprises a first damping box shell and a second damping box shell which are oppositely arranged and connected, the outer sides of the first damping box shell and the second damping box shell are square blocks, damping box grooves are formed in the square blocks, the damping box grooves of the first damping box shell are used for being connected with replaceable joints, the damping box grooves of the second damping box shell are used for being connected with precast beam convex blocks, the inner side of the second damping box shell is connected with two connecting plates on the inner side of the first damping box shell through a plurality of elliptical grooves and plate fastening bolts, the two connecting plates of the first damping box shell and the second damping box shell are staggered and laminated mutually, a cavity is formed in the middle after the first damping box shell and the second damping box shell are connected, a plurality of groups of telescopic supports with two inner ends respectively connected with the inner end faces of the first damping box shell and the second damping box shell are arranged in the cavity, and a spring is fixedly arranged in the middle of each group of telescopic supports, a precast beam convex block is embedded into a shock absorption box groove on the first shock absorption box shell, and a plurality of shock absorption box fastening bolts penetrate through precast beam bolt holes and are fixedly connected with the shock absorption box bolt holes.
Furthermore, one side of the replaceable joint is provided with a joint convex block which is wedged with the shock absorption box groove and the precast beam convex block structure; the joint lug is provided with a penetrating joint lug bolt hole, the other side of the replaceable joint is provided with a plurality of penetrating replaceable joint cylindrical pin holes, the joint lug is embedded into a damping box groove on the second damping box shell, and a plurality of damping box fastening bolts penetrate through the joint lug bolt hole and the damping box bolt hole to be fixedly connected.
Further, the replaceable joint comprises a replaceable joint I, a replaceable joint II, a replaceable joint III, a replaceable joint IV and a replaceable joint V, wherein the structures of the replaceable joint I and the replaceable joint II are matched with each other, and the structures of the replaceable joint III, the replaceable joint IV and the replaceable joint V are matched with each other; the replaceable wedge block comprises a first L-shaped replaceable wedge block and a second concave-shaped replaceable wedge block, when two precast beams butted on a precast column are vertically connected, the replaceable wedge block arranged at the upper end of the precast column is the first replaceable wedge block, a cylindrical pin is inserted into a cylindrical pin hole of the precast column, one end of the precast beam is connected with a replaceable joint through a damping device, the other end of the precast beam is connected with the replaceable joint through the damping device, the cylindrical pin of the replaceable joint is sleeved on the cylindrical pin, the first replaceable joint, the second replaceable joint and the first replaceable wedge block are mutually wedged, the third replaceable joint, the fourth replaceable joint and the fifth replaceable joint are mutually wedged and combined with the second replaceable wedge block, countersunk holes are arranged at the outer sides of the first replaceable joint and the replaceable joint, a plurality of threaded sleeves and through holes are arranged at the joint of the replaceable joint and the replaceable wedge block, wedge block through holes are arranged at positions corresponding to the through holes on the replaceable wedge block, and a beam column fastening bolt is used for penetrating into the countersunk hole and the through hole and is screwed in the threaded sleeve.
Furthermore, the lower end of the replaceable wedge block is provided with a wedge block fixing layer which is slightly wider than the wedge block, the wedge block fixing layer is placed in the wedge block placing groove, a step is formed between the wedge block fixing layer and the wedge block, the upper end face of the step is flush with the bottom face of the wedge block cover plate groove, and the lower end face of the wedge block cover plate is attached to the step.
When two prefabricated beams are butted on a prefabricated column, a cylindrical pin is inserted into a cylindrical pin hole of the prefabricated column, one end of each prefabricated beam is provided with a damping device and a replaceable joint I, the other end of each prefabricated beam is provided with a damping device and a replaceable joint II, the replaceable joint I of one prefabricated beam is arranged at the top end of the prefabricated column, the replaceable joint II of the other prefabricated beam is also arranged at the top end of the same prefabricated column 1, a replaceable joint cylindrical pin hole 403 is sleeved on the cylindrical pin, the replaceable joint I, the replaceable joint II and the replaceable wedge block I are mutually wedged, the outer sides of the replaceable joint I and the replaceable joint II are provided with countersunk holes, threaded sleeves and through holes are arranged inside the replaceable joint I and the replaceable joint II, wedge block through holes are arranged at corresponding positions on the replaceable wedge block I, and beam column fastening bolts penetrate into the countersunk holes and are screwed in the threaded sleeves; the upper end of the prefabricated column is provided with a replaceable wedge block I, the replaceable wedge block I is arranged at the upper end of the prefabricated column and is L-shaped, two ends of the prefabricated beam are respectively provided with a replaceable joint I and a replaceable joint II, the replaceable joint I on one prefabricated beam and the replaceable joint II on the other prefabricated beam are wedged and sleeved together with the replaceable wedge block I at the upper end of the prefabricated column 1, and a replaceable joint cylindrical pin hole on the replaceable joint is aligned with a cylindrical pin and then screwed and fixed by using a beam column fastening bolt.
Further, when two precast beams butted on the precast column are connected in a straight line, the replaceable wedge block arranged at the upper end of the precast column is a concave replaceable wedge block II, a cylindrical pin is inserted into a cylindrical pin hole of the precast column, a damping device and a replaceable joint III are installed at one end of the precast beam, a damping device and a replaceable joint IV are installed at the other end of the precast beam, two ends of the other precast beam are respectively provided with a damping device and a replaceable joint V, the replaceable joint III of one precast beam is installed at the top end of the precast column, and the replaceable joint IV of the other precast beam is also installed at the top end of the same precast column;
further, when a precast beam in the vertical direction is additionally arranged between two precast beams which are in line arrangement and are butted on the precast columns, the precast beam additionally arranged in the middle is also arranged at the top end of the same precast column through a replaceable joint five, a replaceable joint three, a replaceable joint four and a replaceable joint five are sequentially stacked according to the shape installation sequence, a replaceable joint cylindrical pin is sleeved on the cylindrical pin, a replaceable joint three, a replaceable joint four, a replaceable joint five and a replaceable wedge block two are mutually wedged, countersunk holes are arranged on the outer sides of the replaceable joint three and the replaceable joint four, a threaded sleeve is arranged on the outer side of the replaceable joint five, wedge block through holes are arranged at corresponding positions on the replaceable wedge block two, and beam column fastening bolts penetrate through the countersunk holes and the wedge block through holes are screwed in the threaded sleeve.
Further, when three precast beams are butted on a precast column, a replaceable wedge block II is installed at the upper end of the precast column, a cylindrical pin is inserted into a cylindrical pin hole of the precast column, a cylindrical pin hole of a filling block arranged at the upper end of the filling block is sleeved on the cylindrical pin, a damping device and a replaceable joint III are installed at one end of the precast beam, a damping device and a replaceable joint IV are installed at the other end of the precast beam, a replaceable joint III of one precast beam is installed at the top end of the precast column, a replaceable joint IV of the other precast beam is also installed at the top end of the same precast column, the replaceable joint III and the replaceable joint IV are sequentially stacked according to the shape installation sequence, the cylindrical pin hole of the replaceable joint is sleeved on the cylindrical pin, the replaceable joint III, the replaceable joint IV, the filling block and the replaceable wedge block II are mutually wedged, countersunk holes are arranged at the outer sides of the replaceable joint III and the replaceable joint IV, and a filling block threaded sleeve is arranged at the outer side of the filling block, and wedge block through holes are formed in corresponding positions on the replaceable wedge blocks II, and beam column fastening bolts penetrate through the counter bores and the wedge block through holes and are screwed in the filling block thread sleeves.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation voussoir on prefabricated post, erection joint on the precast beam, through the voussoir with connect between the wedge with, the staff can be under construction through simple training, saves the cost of labor, need not pour the concrete after the concatenation, only needs to use the bolt to fasten, saves time and material cost.
2. The utility model discloses a can replace the design that connects and can replace the voussoir, can be according to the structure needs of difference to the different structures of different building transform, with the beam column installation become more convenient, need not set up new mould, save the die sinking cost, increase the practicality.
3. The utility model discloses a damping device at the installation of precast beam both ends to effectively eliminate the horizontal vibrations between the beam column, can be used to earth's surface or underground building, can effectively eliminate the vibrations that the focus produced on every side, for example subway passageway and earthquake's vibrations, can strengthen the shock resistance and the practicality of assembled structure, solved the hindrance of assembled structure popularization and development.
Drawings
Fig. 1 is a schematic structural view of the assembled beam-column connecting device of the present invention;
FIG. 2 is an exploded view of the assembled beam-column connection device according to the present invention;
FIG. 3 is a schematic structural view of the damping device of the present invention;
FIG. 4 is a schematic view of the lower end structure of the prefabricated column of the present invention;
FIG. 5 is an exploded view of the upper end of the prefabricated column of the present invention;
FIG. 6 is a schematic view of a replaceable joint structure of the present invention;
FIG. 7 is a schematic structural view of a second replaceable joint of the present invention;
FIG. 8 is a schematic view of a replaceable joint of the present invention;
fig. 9 is a schematic structural view of a replaceable joint of the present invention;
fig. 10 is a schematic structural view of a fifth replaceable joint of the present invention;
FIG. 11 is a schematic view of an alternative wedge structure of the present invention;
FIG. 12 is a schematic structural view of a second replaceable wedge of the present invention;
FIG. 13 is a schematic structural view of the filling block of the present invention;
fig. 14 is an exploded view of an embodiment of the present invention;
fig. 15 is a schematic view of an assembly structure of a second embodiment of the present invention;
fig. 16 is an exploded view of a second embodiment of the present invention;
fig. 17 is a schematic view of a third assembly structure according to an embodiment of the present invention;
fig. 18 is a schematic diagram of the third explosion in the embodiment of the present invention.
In the figure: 1. prefabricated column, 101, wedge placement groove, 102, wedge deck groove, 103, prefabricated column cylindrical pin hole, 104, beam column connecting groove, 105, wedge deck threaded hole, 106, wedge deck, 107, wedge deck bolt, 2, prefabricated beam, 201, prefabricated beam lug, 202, prefabricated beam bolt hole, 3, damping device, 301, damper box housing one, 302, damper box housing two, 303, connecting plate, 304, damper box groove, 305, damper box bolt hole, 306, oval groove, 307, connecting plate fastening bolt, 308, telescopic bracket, 309, spring, 4, replaceable joint, 401, joint lug, 402, joint lug bolt hole, replaceable joint cylindrical pin hole, 404, counter bore, 405, threaded sleeve, 406, through hole, 41, replaceable joint one, 42, replaceable joint two, 43, replaceable joint three, 44, replaceable joint four, 45, The novel bridge-type vibration damping box comprises a replaceable joint five, a replaceable joint 5, a beam column fastening bolt, 6, a cylindrical pin, 7, a vibration damping box fastening bolt, 8, a replaceable wedge block, 801, a wedge block fixing layer, 802, a wedge block, 803, a wedge block through hole, 81, a replaceable wedge block I, 82, a replaceable wedge block II, 9, a filling block, 901, a filling block cylindrical pin hole, 902 and a threaded sleeve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings in the embodiments of the present invention:
as shown in figure 1, the assembly type beam column connecting device of the utility model comprises a precast column 1, the top of the precast column 1 is connected with two or three precast beams 2 which are transversely arranged through a replaceable joint 4, a damping device 3 for reducing transverse vibration between the beam columns is arranged between the replaceable joint 4 and the precast beam 2, the replaceable joint 4 selects different mortise and tenon joints according to the number of the precast beams 2 which are required to be connected, so that all the precast beams 2 which need to be combined are spliced to the top end of the precast column 1 through the replaceable joint 4, a plurality of precast beams 2 are provided with a cylindrical pin 6 and a replaceable wedge block 8 at the mortise and tenon splicing part of the top end of the precast column 1, the replaceable wedge block 8 is matched with the selected replaceable joint 4 in structure, after all the replaceable joints 4 are spliced with the replaceable wedge block 8 which is matched in structure, the cylindrical pin 6 penetrates through the replaceable joint 4 and the precast column 1, the replaceable joint 4, the replaceable wedge block 8 and the prefabricated column 1 are fastened in a mortise-tenon mode by screwing the beam column fastening bolt 5 with the inner hexagonal structure, if a gap exists between the replaceable joint 4 and the replaceable wedge block 8 filling block 9, the filling block 9 is arranged in the gap so as to fasten in a mortise-tenon mode, and the outer end face of the beam column fastening bolt 5 is not higher than the surface of the replaceable joint 4 after screwing.
As shown in fig. 2 and 3, precast beam lugs 201 are arranged at both ends of the precast beam 2, and precast beam bolt holes 202 penetrating through the precast beam lugs 201 are transversely arranged on the precast beam lugs 201; the damping device 3 comprises a damping box shell I301 and a damping box shell II 302 which are oppositely arranged and connected, the outer sides of the damping box shell I301 and the damping box shell II 302 are square blocks, a damping box groove 304 is formed in each square block, the damping box groove 304 of the damping box shell I301 is used for being connected with the replaceable joint 4, the damping box groove 304 of the damping box shell II 302 is used for being connected with the precast beam bump 201, the inner side of the damping box shell II 302 is connected with two connecting plates 303 of the inner side of the damping box shell I301 through a plurality of elliptical grooves 306 and plate fastening bolts 307, the two connecting plates 303 of the damping box shell I301 and the damping box shell II 302 are staggered and attached to each other, a cavity is formed in the middle after the damping box shell I301 and the damping box shell II 302 are connected, and a plurality of groups of telescopic supports 308 are arranged in the cavity, the two ends of the telescopic supports are respectively connected with the inner end faces of the damping box shell I301 and the damping box shell II 302, and a spring 309 is fixedly arranged in the middle of each group of telescopic supports 308, a precast beam bump 201 is embedded in a damping box groove 304 on the first damping box shell 301, and a plurality of damping box fastening bolts 7 penetrate through the precast beam bolt holes 202 and the damping box bolt holes 305 to be fixedly connected.
As shown in fig. 4 and 5, a wedge block placing groove 101 for inserting the replaceable wedge block 8 is formed in the middle of the upper end face of the precast column 1, the wedge block placing groove 101 is shaped as a U-shaped groove, a wedge block cover plate groove 102 with four sides exceeding the wedge block placing groove 101 is dug in the upper end of the wedge block placing groove 101, wedge block cover plate threaded holes 105 are formed in four corners around the wedge block cover plate groove 102, a wedge block cover plate 106 with a hollow groove is arranged above the wedge block placing groove 101 after the replaceable wedge block 8 is placed in the wedge block placing groove 101, the wedge block cover plate 106 is fixed to the upper end face of the precast column 1 through inner-hexagonal wedge block cover plate bolts 107, precast column cylindrical pin holes 103 are formed in four corners of the upper end and the lower end of the precast column 1, and a beam column connecting groove 104 is formed in the lower end of the precast column 1.
As shown in fig. 6, 7, 8, 9 and 10, the replaceable joint 4 is provided with a joint projection 401 on one side, and the replaceable joint projection 401 is wedged with the structure of the shock-absorbing box groove 304 and the precast beam projection 201; a through joint lug bolt hole 402 is formed in the joint lug 401, a plurality of through replaceable joint cylindrical pin holes 403 are formed in the other side of the replaceable joint 4, the joint lug 401 is embedded into the damper box groove 304 in the second damper box shell 302, and a plurality of damper box fastening bolts 7 penetrate through the joint lug bolt hole 402 and the damper box bolt hole 305 to be fixedly connected. The replaceable joint 4 comprises a replaceable joint I41, a replaceable joint II 42, a replaceable joint III 43, a replaceable joint IV 44 and a replaceable joint V45, wherein the structures of the replaceable joint I41 and the replaceable joint II 42 are matched with each other, and the structures of the replaceable joint III 43, the replaceable joint IV 44 and the replaceable joint V45 are matched with each other; the replaceable wedge 8 comprises a first L-shaped replaceable wedge 81 and a second concave-shaped replaceable wedge 82, when two precast beams 2 butted on a precast column 1 are vertically connected, the replaceable wedge 8 arranged at the upper end of the precast column 1 is the first replaceable wedge 81, a cylindrical pin 6 is inserted into a cylindrical pin hole 103 of the precast column 1, one end of the precast beam 2 is connected with a replaceable joint 4 through a damping device 3, the other end of the precast beam 2 is connected with the replaceable joint 4 through the damping device 3, a cylindrical pin hole 403 of the replaceable joint is sleeved on the cylindrical pin 6, the first replaceable joint 41, the second replaceable joint 42 and the first replaceable wedge 81 are mutually wedged, the third replaceable joint 43, the fourth replaceable joint 44 and the fifth replaceable joint 45 are mutually wedged with the second replaceable wedge 82, and the outer sides of the first replaceable joint 41 and the second replaceable joint 42 are provided with countersunk holes 404, a plurality of threaded sleeves 405 and through holes 406 are provided at the joints of the replaceable joint 4 and the replaceable wedge 8, wedge through holes 803 are provided at positions corresponding to the through holes 406 on the replaceable wedge 8, and beam-column fastening bolts 5 are inserted into the countersunk holes 404 and the through holes 406 and screwed into the threaded sleeves.
As shown in fig. 11 and 12, the lower end of the replaceable wedge 8 is provided with a wedge fixing layer 801 which is slightly wider than the wedge 802, the wedge fixing layer 801 is placed in the wedge placing groove 101, a step is formed between the wedge fixing layer 801 and the wedge 802, the upper end surface of the step is flush with the bottom surface of the wedge cover plate groove 102, and the lower end surface of the wedge cover plate 106 is attached to the step.
As shown in fig. 14, when two precast girders 2 are butted on a precast column 1, cylindrical pins 6 are inserted into cylindrical pin holes 103 of the precast columns, a damping device 3 and a replaceable joint one 41 are installed at one end of each precast girder 2, a damping device 3 and a replaceable joint two 42 are installed at the other end of each precast girder 2, the replaceable joint one 41 of one precast girder 2 is arranged at the top end of the precast column 1, the replaceable joint two 42 of the other precast girder 2 is also installed at the top end of the same precast column 1, the cylindrical pin holes 403 of the replaceable joints are sleeved on the cylindrical pins 6, the replaceable joint one 41, the replaceable joint two 42 and the replaceable wedge block one 81 are mutually wedged, countersunk holes 404 are arranged on the outer sides of the replaceable joint one 41 and the replaceable joint two 42, threaded sleeves 405 and through holes 406 are arranged inside the replaceable joint one 41 and the replaceable joint two 42, wedge block through holes 803 are arranged at corresponding positions on the replaceable wedge block one 81, a beam-column fastening bolt 5 is used for penetrating the countersunk hole 404 and the through hole 406 and is screwed in the threaded sleeve 405; the upper end of the precast column 1 is provided with a replaceable wedge block I81, the replaceable wedge block 8 arranged at the upper end of the precast column 1 is an L-shaped replaceable wedge block I81, two ends of the precast beam 2 are respectively provided with a replaceable joint I41 and a replaceable joint II 42, the replaceable joint I41 on one precast beam 2 and the replaceable joint II 42 on the other precast beam 2 are wedged together with the replaceable wedge block I81 at the upper end of the precast column 1, the replaceable joint cylindrical pin holes 403 on the replaceable joint 4 are aligned with the cylindrical pins 6 and sleeved, and then the beam column fastening bolts 5 are used for fastening and fixing.
As shown in fig. 15 and 16, when two precast girders 2 butted on a precast column 1 are connected in a straight line, an interchangeable wedge 8 arranged at the upper end of the precast column 1 is a concave interchangeable wedge two 82, a cylindrical pin 6 is inserted into a cylindrical pin hole 103 of the precast column, one end of each precast girder 2 is provided with a damping device 3 and an interchangeable joint three 43, the other end of each precast girder 2 is provided with a damping device 3 and an interchangeable joint four 44, the two ends of the other precast girder 2 are both provided with a damping device 3 and an interchangeable joint five 45, the interchangeable joint three 43 of one precast girder 2 is arranged at the top end of the precast column 1, and the interchangeable joint four 44 of the other precast girder 2 is also arranged at the top end of the same column 1;
as shown in fig. 17 and 18, when a vertical precast beam 2 is added between two in-line precast beams 2 butted on the precast columns 1, the precast beam 2 added in the middle is also installed at the top end of the same precast column 1 through an alternative joint five 45, the replaceable joint three 43, the replaceable joint four 44 and the replaceable joint five 45 are sequentially stacked according to the shape installation sequence, a replaceable joint cylindrical pin hole 403 is sleeved on the cylindrical pin 6, a replaceable joint three 43, a replaceable joint four 44, a replaceable joint five 45 and a replaceable wedge block two 82 are mutually wedged, the outer sides of the replaceable joint three 43 and the replaceable joint four 44 are provided with counter bores 404, the outer side of the replaceable joint five 45 is provided with a threaded sleeve 405, a second replaceable wedge 82 is provided with a wedge through hole 803 at a corresponding position, and a beam column fastening bolt 5 is inserted into the countersunk hole 404 and the wedge through hole 803 is screwed into the threaded sleeve 405.
As shown in fig. 13, when three precast girders 2 are butted on a precast column 1, a second replaceable wedge 82 is installed at the upper end of the precast column 1, a cylindrical pin 6 is inserted into a cylindrical pin hole 103 of the precast column, a cylindrical pin hole 901 of a filling block 9, which is arranged at the upper end of the filling block, is sleeved on the cylindrical pin 6, a damping device 3 and a third replaceable joint 43 are installed at one end of the precast girder 2, a damping device 3 and a fourth replaceable joint 44 are installed at the other end of the precast girder 2, a third replaceable joint 43 of one precast girder 2 is installed at the top end of the precast column 1, a fourth replaceable joint 44 of the other precast girder 2 is also installed at the top end of the same precast column 1, the third replaceable joint 43 and the fourth replaceable joint 44 are sequentially stacked according to the shape installation sequence, a cylindrical pin hole 403 of the replaceable joint is sleeved on the cylindrical pin 6, the third replaceable joint 43, the fourth replaceable joint 44, the filling block 9 and the second replaceable wedge 82 are mutually wedged, countersunk holes 404 are arranged at the outer sides of the third replaceable joint 43 and the fourth replaceable joint 44, and a filling block threaded sleeve 902 is arranged on the outer side of the filling block 9, a wedge block through hole 803 is arranged at a corresponding position on the replaceable second wedge block 82, and a beam column fastening bolt 5 penetrates through the counter bore 404 and the wedge block through hole 803 and is screwed in the filling block threaded sleeve 902.
Claims (9)
1. The utility model provides an assembled beam column connecting device which characterized in that: the prefabricated column comprises a prefabricated column (1), the top of the prefabricated column (1) is connected with two or three prefabricated beams (2) which are transversely arranged through replaceable joints (4), a damping device (3) for reducing transverse vibration between the beams and the columns is arranged between the replaceable joints (4) and the prefabricated beams (2), different mortise and tenon structural joints are selected according to the number of the prefabricated beams (2) connected through the replaceable joints (4), all prefabricated beams (2) which need to be combined are spliced to the top end of the prefabricated column (1), a plurality of prefabricated beams (2) are provided with cylindrical pins (6) and replaceable wedge blocks (8) at mortise and tenon splicing positions of the top end of the prefabricated column (1), the replaceable wedge blocks (8) are matched with the selected replaceable joints (4), and after all the replaceable joints (4) are spliced with the replaceable wedge blocks (8) which are matched with the structure, the cylindrical pins (6) penetrate through the replaceable joints (4) and the replaceable wedge blocks (8) After the column (1) is manufactured, the beam column fastening bolt (5) of the inner hexagonal structure is screwed up to fasten the replaceable joint (4), the replaceable wedge block (8) and the prefabricated column (1) in a mortise-tenon manner, if a gap exists between the replaceable joint (4) and the replaceable wedge block (8) filling block (9), the filling block (9) is arranged in the gap to fasten the mortise-tenon manner, wherein the outer end face of the beam column fastening bolt (5) is not higher than the surface of the replaceable joint (4) after being screwed up.
2. The fabricated beam-column connecting device according to claim 1, wherein: the prefabricated column is characterized in that a wedge block placing groove (101) used for inserting a replaceable wedge block (8) is formed in the middle of the upper end face of the prefabricated column (1), the wedge block placing groove (101) is formed into a U-shaped groove in shape, wedge block cover plate grooves (102) with four sides exceeding the wedge block placing groove (101) are dug in the upper end of the wedge block placing groove (101), wedge block cover plate threaded holes (105) are formed in four corners around the wedge block cover plate grooves (102), after the replaceable wedge block (8) is placed into the wedge block placing groove (101), wedge block cover plates (106) with grooves hollowed out are arranged above the wedge block placing groove (101), the wedge block cover plates (106) are fixed with the upper end face of the prefabricated column (1) through wedge block cover plate bolts (107) with inner hexagonal holes, prefabricated column cylindrical pin holes (103) are formed in four corners of the upper end face and the lower end face of the prefabricated column (1), and beam column connecting grooves (104) are formed in the lower end face of the prefabricated column (1).
3. The fabricated beam-column connecting device according to claim 1, wherein: precast beam convex blocks (201) are arranged at two ends of the precast beam (2), and penetrating precast beam bolt holes (202) are transversely arranged on the precast beam convex blocks (201); the damping device (3) comprises a damping box shell I (301) and a damping box shell II (302) which are oppositely arranged and connected, the outer sides of the damping box shell I (301) and the damping box shell II (302) are square blocks, a damping box groove (304) is formed in each square block, the damping box groove (304) of the damping box shell I (301) is used for being connected with the replaceable joint (4), the damping box groove (304) of the damping box shell II (302) is used for being connected with the precast beam bump (201), the inner side of the damping box shell II (302) is connected with two connecting plates (303) on the inner side of the damping box shell I (301) through a plurality of elliptical grooves (306) and plate fastening bolts (307), the two connecting plates (303) of the damping box shell I (301) and the damping box shell II (302) are staggered and laminated in pairs, and a cavity is formed in the middle of the damping box shell I (301) and the damping box shell II (302) after being connected, the damping box structure is characterized in that a plurality of groups of telescopic supports (308) are arranged in the cavity, the two ends of each telescopic support are respectively connected with the inner end faces of the first damping box shell (301) and the second damping box shell (302), a spring (309) is fixedly arranged in the middle of each group of telescopic supports (308), a prefabricated beam bump (201) is embedded into a damping box groove (304) in the first damping box shell (301), and a plurality of damping box fastening bolts (7) penetrate into the prefabricated beam bolt holes (202) and the damping box bolt holes (305) to be fixedly connected.
4. The fabricated beam-column connecting device according to claim 2, wherein: a joint convex block (401) is arranged on one side of the replaceable joint (4), and the replaceable joint convex block (401), the damping box groove (304) and the precast beam convex block (201) are mutually wedged; a penetrating joint lug bolt hole (402) is formed in the joint lug (401), a plurality of penetrating replaceable joint cylindrical pin holes (403) are formed in the other side of the replaceable joint (4), the joint lug (401) is embedded into a damper box groove (304) in the damper box shell II (302), and a plurality of damper box fastening bolts (7) penetrate through the joint lug bolt hole (402) and the damper box bolt hole (305) to be fixedly connected.
5. The assembled beam-column connecting device according to claim 4, wherein: the replaceable joint (4) comprises a replaceable joint I (41), a replaceable joint II (42), a replaceable joint III (43), a replaceable joint IV (44) and a replaceable joint V (45), wherein the structures of the replaceable joint I (41) and the replaceable joint II (42) are matched with each other, and the structures of the replaceable joint III (43), the replaceable joint IV (44) and the replaceable joint V (45) are matched with each other; the replaceable wedge block (8) comprises a first L-shaped replaceable wedge block (81) and a second concave-shaped replaceable wedge block (82), when two precast beams (2) butted on a precast column (1) are vertically connected, the replaceable wedge block (8) arranged at the upper end of the precast column (1) is the first replaceable wedge block (81), a cylindrical pin (6) is inserted into a cylindrical pin hole (103) of the precast column (1), one end of the precast beam (2) is connected with a replaceable joint (4) through a damping device (3), the other end of the precast beam (2) is connected with the replaceable joint (4) through the damping device (3), a cylindrical pin hole (403) of the replaceable joint is sleeved on the cylindrical pin (6), the first replaceable joint (41), the second replaceable joint (42) and the first replaceable wedge block (81) are mutually wedged, the third replaceable joint (43), the fourth joint (44) and the fifth joint (45) are mutually wedged with the second replaceable wedge block (82), countersunk holes (404) are formed in the outer sides of the replaceable joint I (41) and the replaceable joint II (42), a plurality of thread sleeves (405) and through holes (406) are formed in the joints of the replaceable joint (4) and the replaceable wedge block (8), wedge block through holes (803) are formed in the positions, corresponding to the through holes (406), of the replaceable wedge block (8), and beam column fastening bolts (5) penetrate through the countersunk holes (404) and the through holes (406) and are screwed in the thread sleeves.
6. The assembled beam-column connecting device according to claim 5, wherein: the lower end of the replaceable wedge block (8) is provided with a wedge block fixing layer (801) which is slightly wider than the wedge block (802), the wedge block fixing layer (801) is placed in the wedge block placing groove (101), a step is formed between the wedge block fixing layer (801) and the wedge block (802), the upper end face of the step is flush with the bottom face of the wedge block cover plate groove (102), and the lower end face of the wedge block cover plate (106) is attached to the step.
7. The assembled beam-column connecting device according to claim 5, wherein: when two precast beams (2) are butted on a precast column (1), a cylindrical pin (6) is inserted into a cylindrical pin hole (103) of the precast column, one end of each precast beam (2) is provided with a damping device (3) and a replaceable joint I (41), the other end of each precast beam (2) is provided with the damping device (3) and a replaceable joint II (42), the replaceable joint I (41) of one precast beam (2) is arranged at the top end of the precast column (1), the replaceable joint II (42) of the other precast beam (2) is also arranged at the top end of the same precast column (1), a replaceable joint cylindrical pin hole (403) is sleeved on the cylindrical pin (6), the replaceable joint I (41), the replaceable joint II (42) and the replaceable wedge block I (81) are mutually wedged, countersunk holes (404) are arranged on the outer sides of the replaceable joint I (41) and the replaceable joint II (42), and threaded sleeves (405) and through holes (406) are arranged inside the replaceable joint I (41) and the replaceable joint II (42), a wedge block through hole (803) is formed in the corresponding position on the replaceable wedge block I (81), and a beam column fastening bolt (5) penetrates through the counter bore (404) and the through hole (406) and is screwed in the threaded sleeve (405); the upper end of the precast column (1) is provided with a replaceable wedge block I (81), a replaceable wedge block (8) arranged at the upper end of the precast column (1) is an L-shaped replaceable wedge block I (81), two ends of the precast beam (2) are respectively provided with a replaceable joint I (41) and a replaceable joint II (42), the replaceable joint I (41) on one precast beam (2) and the replaceable joint II (42) on the other precast beam (2) are wedged together with the replaceable wedge block I (81) at the upper end of the precast column (1), and a replaceable joint cylindrical pin hole (403) on the replaceable joint (4) is aligned with the cylindrical pin (6) and sleeved in the cylindrical pin, and then the beam column fastening bolt (5) is used for screwing and fixing.
8. The assembled beam-column connecting device according to claim 5, wherein: when two precast beams (2) butted on a precast column (1) are connected in a straight line, a replaceable wedge block (8) arranged at the upper end of the precast column (1) is a concave replaceable wedge block II (82), a cylindrical pin (6) is inserted into a cylindrical pin hole (103) of the precast column, one end of the precast beam (2) is provided with a damping device (3) and a replaceable joint III (43), the other end of the precast beam (2) is provided with a damping device (3) and a replaceable joint IV (44), the two ends of the other precast beam (2) are respectively provided with the damping device (3) and the replaceable joint V (45), the replaceable joint III (43) of one precast beam (2) is arranged at the top end of the precast column (1), and the replaceable joint IV (44) of the other precast beam (2) is also arranged at the top end of the same precast column (1);
when a precast beam (2) in the vertical direction is added between two precast beams (2) which are butted on a precast column (1) and arranged in a straight line shape, the precast beam (2) added in the middle is also arranged at the top end of the same precast column (1) through a replaceable joint five (45), a replaceable joint three (43), a replaceable joint four (44) and a replaceable joint five (45) are sequentially stacked according to the shape installation sequence, a replaceable joint cylindrical pin hole (403) is sleeved on a cylindrical pin (6), the replaceable joint three (43), the replaceable joint four (44), the replaceable joint five (45) and a replaceable wedge block two (82) are mutually wedged, countersunk holes (404) are arranged on the outer sides of the replaceable joint three (43) and the replaceable joint four (44), a threaded sleeve (405) is arranged on the outer side of the replaceable joint five (45), and a wedge block through hole (803) is arranged at the corresponding position on the replaceable wedge block two (82), the beam column fastening bolt (5) is inserted into the countersunk hole (404) and the wedge through hole (803) and is screwed in the threaded sleeve (405).
9. The assembled beam-column connecting device according to claim 5, wherein: when three precast beams (2) are butted on a precast column (1), a replaceable wedge block II (82) is installed at the upper end of the precast column (1), a cylindrical pin (6) is inserted into a cylindrical pin hole (103) of the precast column, a cylindrical pin hole (901) of a filling block arranged at the upper end of a filling block (9) is sleeved on the cylindrical pin (6), a damping device (3) and a replaceable joint III (43) are installed at one end of the precast beam (2), the damping device (3) and the replaceable joint IV (44) are installed at the other end of the precast beam (2), the replaceable joint III (43) of one precast beam (2) is installed at the top end of the precast column (1), the replaceable joint IV (44) of the other precast beam (2) is also installed at the top end of the same precast column (1), the replaceable joint III (43) and the replaceable joint IV (44) are sequentially stacked according to the shape installation sequence, and the replaceable joint cylindrical pin hole (403) is sleeved on the cylindrical pin (6), the replaceable joint III (43), the replaceable joint IV (44), the filling block (9) and the replaceable wedge block II (82) are mutually wedged, countersunk holes (404) are formed in the outer sides of the replaceable joint III (43) and the replaceable joint IV (44), a filling block thread sleeve (902) is arranged on the outer side of the filling block (9), wedge block through holes (803) are formed in the corresponding positions of the replaceable wedge block II (82), and beam column fastening bolts (5) penetrate through the countersunk holes (404) and the wedge block through holes (803) and are screwed in the filling block thread sleeve (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120606652.5U CN214696053U (en) | 2021-03-25 | 2021-03-25 | Assembled beam column connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120606652.5U CN214696053U (en) | 2021-03-25 | 2021-03-25 | Assembled beam column connecting device |
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| Publication Number | Publication Date |
|---|---|
| CN214696053U true CN214696053U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120606652.5U Active CN214696053U (en) | 2021-03-25 | 2021-03-25 | Assembled beam column connecting device |
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| Country | Link |
|---|---|
| CN (1) | CN214696053U (en) |
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2021
- 2021-03-25 CN CN202120606652.5U patent/CN214696053U/en active Active
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Effective date of registration: 20231122 Address after: 443000, No.16-116, Ganggang Road, Xiling District, Yichang City, Hubei Province Patentee after: Hubei Oulida Decoration Design Engineering Co.,Ltd. Address before: 221116 Jiangsu city of Xuzhou Province Academy of Quanshan District Road No. 26 Patentee before: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY |
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