CN217840301U - Support-free assembled type elevator shaft concrete member - Google Patents
Support-free assembled type elevator shaft concrete member Download PDFInfo
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- CN217840301U CN217840301U CN202221962155.XU CN202221962155U CN217840301U CN 217840301 U CN217840301 U CN 217840301U CN 202221962155 U CN202221962155 U CN 202221962155U CN 217840301 U CN217840301 U CN 217840301U
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Abstract
The utility model provides an exempt from to support assembled elevator well concrete component relates to elevator construction technical field, has solved and has installed the mode that the elevator adopted the concrete assembled additional in old district among the prior art, has the technical problem that needs a large amount of scaffolds to do the support. The device comprises a plurality of standard knots, wherein the standard knots are sequentially spliced in a threaded manner from bottom to top to form an elevator shaft; the standard joints comprise four upright columns and four connecting rods, two adjacent upright columns are connected through the connecting rods, and the upright columns on one standard joint are in one-to-one correspondence with the upright columns on the other standard joint and are in threaded connection; the stand includes support body, connecting piece and threaded rod, the connecting piece with the threaded rod sets up respectively the both ends of support body, one on the stand the connecting piece can with another correspond on the stand threaded rod threaded connection.
Description
Technical Field
The utility model belongs to the technical field of the elevator construction technique and specifically relates to an exempt from to support assembled elevator well concrete component is related to.
Background
In the construction process of installing the elevator in the old district, all use steel construction assembled as the owner, there is later maintenance with high costs steel construction assembled, has the potential safety hazard after rustting, does not prevent fires moreover. However, the concrete fabricated type is heavy, the construction environment of old residential districts is narrow, a large number of scaffolds are needed for supporting, and the concrete fabricated type is difficult to apply to the additionally-installed elevator.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exempt from to support assembled elevator well concrete member to solve among the prior art and install the elevator additional in old district and adopt the mode of concrete assembled, there is a technical problem that needs a large amount of scaffolds to do the support. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a support-free assembled elevator well concrete component, which comprises a plurality of standard knots, wherein the standard knots are sequentially spliced from bottom to top in a thread manner to form an elevator well;
the standard joints comprise four upright columns and four connecting rods, two adjacent upright columns are connected through the connecting rods, and the upright columns on one standard joint are in one-to-one correspondence with the upright columns on the other standard joint and are in threaded connection;
the stand includes support body, connecting piece and threaded rod, the connecting piece with the threaded rod sets up respectively the both ends of support body, one on the stand the connecting piece can with another correspond on the stand threaded rod threaded connection.
Optionally, the cross-sectional shape of the pillar is L-shaped.
Optionally, the connector includes a column head support and a bottom shear resistant member, the threaded rod includes a first threaded rod and a second threaded rod, the column head support is located at a diagonal position of the bottom of the frame body and is fixedly connected with the bottom of the frame body, the bottom shear resistant member is located at an end of the bottom of the frame body and is fixedly connected with the bottom of the frame body, and the first threaded rod and the second threaded rod are both fixedly disposed at the top of the frame body;
the column head supporting member on one of the upright columns can be in threaded connection with the corresponding first threaded rod on the other upright column, and the bottom shearing resisting member on one of the upright columns can be in threaded connection with the corresponding second threaded rod on the other upright column.
Optionally, the column head support further comprises a fixing part, a connecting part and a first shear bar, the fixing part and the first shear bar are both located on the same side of the connecting part, the fixing part and the first shear bar are both fixedly connected to the connecting part, the fixing part and the first shear bar are both located in the frame body and are fixed through concrete pouring, the connecting part is attached to the opposite corners of the bottom of the frame body, and the connecting part can be in threaded connection with the first threaded rod;
the middle part of the connecting part is provided with a through hole.
Optionally, the bottom shear resistant piece includes supporting part, connecting plate and second shear resistant pole, the second shear resistant pole with supporting part fixed connection, the second shear resistant pole with the number of supporting part is two, the connecting plate is located two between the supporting part and two the supporting part passes through connecting plate fixed connection, two the connecting end of second shear resistant pole passes through connecting plate fixed connection, a part of connecting plate with the second shear resistant pole all is located in the support body and fixed through concrete placement, the supporting part laminating is in the bottom of support body, the supporting part can with second threaded rod threaded connection.
Optionally, the upright post further comprises a lifting ring positioning piece, the lifting ring positioning piece is fixedly connected with the frame body, and the end part of the lifting ring positioning piece extends out of the top of the frame body;
the lifting ring positioning piece can be connected with a hook on the lifting mechanism, or the end part of the lifting ring positioning piece can extend into the column head supporting piece.
Optionally, the lifting ring positioning member comprises a cross plate and a third shear rod, the cross plate is fixedly connected with the third shear rod, a part of the cross plate and the third shear rod are both located in the frame body and fixed through concrete pouring, and the other part of the cross plate extends out of the top of the frame body;
the cross plate is provided with a hook hole, and the free end of the third shear rod is of a bent structure.
Optionally, a positioning closed opening is formed in the top of the frame body, a positioning flared opening is formed in the bottom of the frame body, the connecting piece further comprises a top shear-resistant piece, the threaded rod further comprises a third threaded rod, the top shear-resistant piece is located in the positioning closed opening and fixedly connected with the top of the frame body, and the third threaded rod is fixedly arranged at the bottom of the frame body;
the locating closed part of one frame body can stretch into another in the locating flared part of the frame body and both can be in mortise-tenon joint, one on the stand the top shear resistant piece can with another correspond on the stand third threaded rod threaded connection.
Optionally, the standard knot further comprises a passage beam and a connecting assembly, wherein the passage beam is perpendicular to the upright column, and the passage beam and the upright column are connected through the connecting assembly.
Optionally, the connecting assembly includes a beam head connecting member, a column connecting member and a connecting sheet, the beam head connecting member is fixedly connected to an end of the aisle beam, the column connecting member is fixedly connected to a sidewall of the column, and the beam head connecting member and the column connecting member are connected by the connecting sheet;
the beam head connecting piece and the upright post connecting piece both comprise I-shaped steel and a fourth shear rod, the I-shaped steel is fixedly connected with the fourth shear rod, one part of the I-shaped steel and the fourth shear rod are positioned in the passageway beam or the upright post and are fixed through concrete pouring, and the free ends of the I-shaped steel on the beam head connecting piece and the I-shaped steel on the upright post connecting piece are butted and connected through the connecting piece bolt.
The utility model provides a pair of exempt from to support assembled elevator well concrete component, when putting up the elevator well, only need save every standard festival in proper order from the alignment concatenation from bottom to top, two adjacent standard festival pass through threaded connection simultaneously, need not adopt a large amount of scaffolds to do the support, specifically align the stand on saving two adjacent standards, and then make connecting piece and threaded rod dock mutually, thereby the rethread nut is connected, the screwed connection industry of dry-type construction has been realized, the mode that the elevator adopted the concrete assembled additional in old district among the prior art has been solved, there is a large amount of scaffolds to be the technical problem who supports.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of connection of two standard joints of a support-free fabricated elevator shaft concrete member provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another side of the connection of two standard joints of a support-free fabricated elevator shaft concrete member provided by the embodiment of the invention;
fig. 3 is a partial schematic view of a support-free fabricated elevator hoistway concrete member provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connection assembly of a support-free assembled elevator shaft concrete member provided by an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a standard section of a support-free assembled elevator shaft concrete member provided by an embodiment of the present invention;
fig. 6 is a schematic structural view of another side of a standard section of a support-free fabricated elevator shaft concrete member according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a column head support member of a support-free fabricated elevator shaft concrete member according to an embodiment of the present invention;
fig. 8 is a schematic structural view of another side of the column head support member of the support-free fabricated elevator shaft concrete component according to the embodiment of the present invention;
fig. 9 is a schematic structural view of another side of a column head support member of a support-free fabricated elevator shaft concrete member according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a bottom shear of a support-free fabricated elevator shaft concrete member provided in an embodiment of the present invention;
fig. 11 is a schematic structural view of another side of a bottom shear of a support-free fabricated elevator shaft concrete member according to an embodiment of the present invention;
fig. 12 is a schematic structural view of a hoisting ring positioning member of a support-free fabricated elevator shaft concrete member according to an embodiment of the present invention;
in the figure 1, a vertical column; 11. a frame body; 111. positioning the closed part; 1111. positioning a groove; 112. positioning the flared part; 1121. accommodating grooves; 12. a connecting member; 121. a column head support; 1211. a fixed part; 1212. a connecting portion; 12121. a through hole; 12122. a top plate; 12123. a base plate; 12124. a hollow support; 1213. a first shear bar; 122. a bottom shear resistant member; 1221. a support portion; 12211. a groove; 1222. a connecting plate; 1223. a second shear resistant bar; 123. a top shear resistant member; 13. a threaded rod; 131. a first threaded rod; 132. a second threaded rod; 133. a third threaded rod; 14. a hoisting ring positioning piece; 141. a cross plate; 1411. a hook hole; 142. a third shear bar; 2. a connecting rod; 3. a gangway beam; 4. a connecting assembly; 41. a beam head connecting member; 411. i-shaped steel; 412. a fourth shear bar; 42. a column connector; 43. and (7) connecting the sheets.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like refer to orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is also to be understood that the terms "mounted", "connected" and "connected", unless expressly specified or limited otherwise, are intended to be interpreted broadly, as meaning either a fixed connection or a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
Example 1:
the utility model provides a support-free assembled elevator shaft concrete component, which comprises a plurality of standard knots, wherein the standard knots are sequentially spliced into an elevator shaft from bottom to top through threads;
the standard knot comprises four upright posts 1 and connecting rods 2, the number of the upright posts 1 is four, the four upright posts 1 are respectively positioned at four opposite angles of a quadrangle, two adjacent upright posts 1 are connected through the connecting rods 2, and the upright posts 1 on one standard knot are in one-to-one correspondence with the upright posts 1 on the other standard knot and are in threaded connection;
the upright post 1 comprises a frame body 11, a connecting piece 12 and a threaded rod 13, wherein the connecting piece 12 and the threaded rod 13 are respectively arranged at two ends of the frame body 11, and the connecting piece 12 on one upright post 1 can be in threaded connection with the corresponding threaded rod 13 on the other upright post 1. The utility model provides a pair of exempt from to support assembled elevator well concrete component, when putting up the elevator well, only need save every standard festival in proper order from the alignment concatenation from bottom to top, two adjacent standard festival pass through threaded connection simultaneously, need not adopt a large amount of scaffolds to do the support, specifically align stand 1 on saving two adjacent standards, and then make connecting piece 12 and threaded rod 13 dock mutually, thereby the rethread nut is connected, the screwed connection industry of dry-type construction has been realized, the mode that the elevator adopted the concrete assembled additional to install in old district among the prior art has been solved, there is the technical problem that needs a large amount of scaffolds to do the support.
Example 2:
as an alternative embodiment, the cross-sectional shape of the pillar 1 may be L-shaped.
As an alternative embodiment, the connector 12 includes a column head support 121 and a bottom shear block 122, the threaded rod 13 includes a first threaded rod 131 and a second threaded rod 132, the column head support 121 is located at a diagonal position of the bottom of the frame 11 and the column head support 121 is fixedly connected with the bottom of the frame 11, the bottom shear block 122 is located at an end of the bottom of the frame 11 and the bottom shear block 122 is fixedly connected with the bottom of the frame 11, and the first threaded rod 131 and the second threaded rod 132 are both fixedly disposed at the top of the frame 11;
the stud support 121 on one upright 1 can be screwed to a corresponding first threaded rod 131 on the other upright 1, and the bottom shear 122 on one upright 1 can be screwed to a corresponding second threaded rod 132 on the other upright 1.
As an optional embodiment, the post head support 121 further includes a fixing portion 1211, a connecting portion 1212 and a first shear bar 1213, the fixing portion 1211 and the first shear bar 1213 are both located on the same side of the connecting portion 1212 and the fixing portion 1211 and the first shear bar 1213 are both fixedly connected to the connecting portion 1212, the fixing portion 1211 and the first shear bar 1213 are both located in the frame body 11 and are fixed by concrete pouring, the connecting portion 1212 is attached to a diagonal position of the bottom of the frame body 11, and the connecting portion 1212 can be threadedly connected to the first threaded rod 131; the fixing portion 1211 may have a square structure, the number of the first shear rods 1213 may be four, and four first shear rods 1213 surround the fixing portion 1211; the connecting portion 1212 comprises a top plate 12122, a bottom plate 12123 and a hollow support 12124, the top plate 12122 and the bottom plate 12123 are respectively and fixedly connected to two ends of the hollow support 12124, the other end surface of the top plate 12122 can be fixedly connected to the fixing portion 1211 and the first shear rod 1213, the top plate 12122 and the bottom plate 12123 are both provided with connecting holes, the connecting holes on the top plate 12122 can be connected to the steel bars in the rack 11 in a welding manner, and the connecting holes on the bottom plate 12123 can be connected to the first threaded rods 131 on the other rack 11 in a threaded manner.
The connecting portion 1212 is provided at a central portion thereof with a through hole 12121, and the cross plate 141 can be inserted into the through hole 12121.
As an alternative embodiment, the bottom shear connector 122 includes two support portions 1221, two connection plates 1222 and two second shear rods 1223, the second shear rods 1223 are fixedly connected to the support portions 1221, the two second shear rods 1223 and the support portions 1221 are both provided in number, the connection plate 1222 is located between the two support portions 1221, the two support portions 1221 are fixedly connected to each other through the connection plate 1222, the connection ends of the two second shear rods 1223 are fixedly connected to each other through the connection plate 1222, a portion of the connection plate 1222 and the second shear rods 1223 are both located in the frame body 11 and fixed by concrete casting, the support portions 1221 are attached to the bottom of the frame body 11, the support portions 1221 can be in threaded connection with the second threaded rods 132, mounting holes are provided at both ends of the support portions 1221, the mounting hole at one end of the support portion 1221 is fixedly connected to the second shear rod 1223, the mounting hole at the other end of the support portion 1221 is in threaded connection with the second threaded rod 132, and a recess 12211 is provided on a side wall of the support portion 1221.
Example 3:
as an optional embodiment, the upright post 1 further comprises a hanging ring positioning member 14, the hanging ring positioning member 14 is fixedly connected with the frame body 11, and an end portion of the hanging ring positioning member 14 extends out of the top of the frame body 11;
the lifting ring positioning piece 14 can be connected with a hook on the lifting mechanism, when a standard knot is built, the lifting mechanism is required to lift the standard knot to be built to another installed standard knot, so that the lifting ring positioning piece 14 is hung by the hook on the lifting mechanism through a rope, the standard knot can be further lifted, the lifting ring positioning piece 14 plays a role of an auxiliary hook, or the end part of the lifting ring positioning piece 14 can extend into the column head supporting piece 121, when two standard knots are installed, the end part of the lifting ring positioning piece 14 on one standard knot needs to extend into the column head supporting piece 121 on another standard knot, and the lifting ring positioning piece 14 can play a positioning role.
As an alternative embodiment, the eye positioning member 14 includes a cross plate 141 and a third shear bar 142, the cross plate 141 and the third shear bar 142 are fixedly connected, a portion of the cross plate 141 and the third shear bar 142 are both located in the frame body 11 and fixed by concrete pouring, and another portion of the cross plate 141 protrudes out of the top of the frame body 11;
the cross plate 141 is provided with a hooking hole 1411, the rope can be connected to the hook by passing through the hooking hole 1411, and the free end of the third shear bar 142 has a bent structure.
Example 4:
as an optional embodiment, the top of the frame 11 is provided with a positioning closed-end portion 111, the bottom of the frame 11 is provided with a positioning flared portion 112, the positioning flared portion 112 is located between the column-head support 121 and the bottom shear-resistant member 122, the positions of the positioning closed-end portion 111 and the positioning flared portion 112 correspond to each other, the connector 12 further comprises a top shear-resistant member 123, the structure of the top shear-resistant member 123 is identical to that of the bottom shear-resistant member 122, the threaded rod 13 further comprises a third threaded rod 133, the top shear-resistant member 123 is located in the positioning closed-end portion 111, the top shear-resistant member 123 is fixedly connected with the top of the frame 11, and the third threaded rod 133 is fixedly disposed at the bottom of the frame 11;
the location of one support body 11 is closed the mouth portion 111 and can stretch into in the location flared portion 112 of another support body 11 and both can mortise-tenon joint, and the outside of location closed the mouth portion 111 can be laminated with the inner wall of location flared portion 112 mutually, and the top shear resistant member 123 on one stand 1 can be with the third threaded rod 133 threaded connection that corresponds on another stand 1. Two positioning closed parts 111, two positioning flared parts 112, two bottom shear-resisting parts 122 and two top shear-resisting parts 123 are arranged on one upright post 1. The positioning closed part 111 and the positioning flared part 112 are used for positioning.
A positioning groove 1111 is formed in the middle of the positioning closed part 111, and the top shear resistant member 123 is positioned in the positioning groove 1111; the positioning flared part 112 has a receiving groove 1121 at the middle part, the positioning closed part 111 is located in the receiving groove 1121, and the inner wall of the receiving groove 1121 can be attached to the outer wall of the positioning closed part 111.
Example 5:
as an alternative embodiment, the standard knot further comprises a gangway beam 3 and a connecting assembly 4, the gangway beam 3 is arranged perpendicular to the upright 1, and the gangway beam 3 and the upright 1 are connected by the connecting assembly 4.
As an alternative embodiment, the connection assembly 4 includes a beam head connection member 41, a column connection member 42 and a connection sheet 43, the beam head connection member 41 is fixedly connected with the end of the aisle beam 3, the column connection member 42 is fixedly connected with the side wall of the column 1, and the beam head connection member 41 and the column connection member 42 are connected through the connection sheet 43;
the beam head connecting piece 41 and the column connecting piece 42 both comprise I-shaped steel 411 and a fourth shear rod 412, the I-shaped steel 411 and the fourth shear rod 412 are fixedly connected, a part of the I-shaped steel 411 and the fourth shear rod 412 are both positioned in the aisle beam 3 or the column 1 and are fixed through concrete pouring, and free ends of the I-shaped steel 411 on the beam head connecting piece 41 and the I-shaped steel 411 on the column connecting piece 42 are butted and are connected through a connecting piece 43 through bolts. All be provided with the screw hole on I-steel 411 and the connection piece 43, make two I-steels 411 and connection piece 43 carry out threaded connection through the bolt.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A support-free assembled elevator shaft concrete component is characterized by comprising a standard knot, wherein,
the number of the standard knots is multiple, and the standard knots are sequentially spliced in a threaded manner from bottom to top to form an elevator shaft;
the standard sections comprise four upright columns (1) and connecting rods (2), the number of the upright columns (1) is four, the adjacent two upright columns (1) are connected through the connecting rods (2), and the upright columns (1) on one standard section are in one-to-one correspondence with the upright columns (1) on the other standard section and are in threaded connection;
stand (1) is including support body (11), connecting piece (12) and threaded rod (13), connecting piece (12) with threaded rod (13) set up respectively the both ends of support body (11), one on stand (1) connecting piece (12) can with another correspond on stand (1) threaded rod (13) threaded connection.
2. Support-free fabricated elevator hoistway concrete member according to claim 1, wherein the cross-sectional shape of the column (1) is L-shaped.
3. The support-free fabricated elevator hoistway concrete member according to claim 1, wherein the connector (12) comprises a column head support (121) and a bottom shear member (122), the threaded rod (13) comprises a first threaded rod (131) and a second threaded rod (132), the column head support (121) is located at a diagonal of the bottom of the frame body (11) and the column head support (121) is fixedly connected with the bottom of the frame body (11), the bottom shear member (122) is located at an end of the bottom of the frame body (11) and the bottom shear member (122) is fixedly connected with the bottom of the frame body (11), and the first threaded rod (131) and the second threaded rod (132) are both fixedly disposed at the top of the frame body (11);
the stud support (121) of one of the uprights (1) is threadably connectable to the corresponding first threaded stud (131) of the other upright (1), and the bottom shear block (122) of one of the uprights (1) is threadably connectable to the corresponding second threaded stud (132) of the other upright (1).
4. The support-free fabricated elevator hoistway concrete member of claim 3, wherein the stud support (121) further comprises a fixing portion (1211), a connecting portion (1212), and a first shear bar (1213), wherein the fixing portion (1211) and the first shear bar (1213) are both located on the same side of the connecting portion (1212) and the fixing portion (1211) and the first shear bar (1213) are both fixedly connected to the connecting portion (1212), the fixing portion (1211) and the first shear bar (1213) are both located in the frame body (11) and are fixed by concrete casting, the connecting portion (1212) is fitted at a diagonal of the bottom of the frame body (11), and the connecting portion (1212) is threadably connected to the first threaded rod (131);
the middle part of the connecting part (1212) is provided with a through hole (12121).
5. Support-free fabricated elevator hoistway concrete member as claimed in claim 3, wherein the bottom shear block (122) comprises support portions (1221), a connecting plate (1222) and a second shear bar (1223), the second shear bar (1223) being fixedly connected with the support portions (1221), the number of the second shear bar (1223) and the support portions (1221) being two, the connecting plate (1222) being located between the two support portions (1221) and the two support portions (1221) being fixedly connected by the connecting plate (1222), the connecting ends of the two second shear bars (1223) being fixedly connected by the connecting plate (1222), a portion of the connecting plate (1222) and the second shear bar (1223) being located within the frame body (11) and being fixed by concrete casting, the support portions (1221) being attached to the bottom of the frame body (11), the support portions (1221) being threadably connectable with the second threaded bars (132).
6. The support-free assembled elevator hoistway concrete member according to claim 3, wherein the upright post (1) further comprises a lifting ring positioning member (14), the lifting ring positioning member (14) is fixedly connected with the frame body (11) and the end of the lifting ring positioning member (14) extends out of the top of the frame body (11);
the lifting ring positioning piece (14) can be connected with a hook on the lifting mechanism, or the end part of the lifting ring positioning piece (14) can extend into the column head supporting piece (121).
7. The support-free fabricated elevator hoistway concrete member of claim 6, wherein the hoisting ring positioning member (14) comprises a cross plate (141) and a third shear bar (142), the cross plate (141) and the third shear bar (142) are fixedly connected, a portion of the cross plate (141) and the third shear bar (142) are both located in the frame body (11) and are fixed by concrete pouring, and another portion of the cross plate (141) protrudes out of the top of the frame body (11);
the cross plate (141) is provided with a hook hole (1411), and the free end of the third shear rod (142) is of a bent structure.
8. The support-free assembled elevator hoistway concrete member as claimed in claim 3, wherein a positioning closed part (111) is arranged at the top of the frame body (11), a positioning flared part (112) is arranged at the bottom of the frame body (11), the connecting member (12) further comprises a top shearing resistant member (123), the threaded rod (13) further comprises a third threaded rod (133), the top shearing resistant member (123) is positioned in the positioning closed part (111) and the top shearing resistant member (123) is fixedly connected with the top of the frame body (11), and the third threaded rod (133) is fixedly arranged at the bottom of the frame body (11);
frame body (11) location close oral area (111) can stretch into another in location flared part (112) of frame body (11) and both can mortise and tenon joint, one on stand (1) top shear resistant piece (123) can with another correspond on stand (1) third threaded rod (133) threaded connection.
9. Support-free fabricated elevator hoistway concrete member according to claim 1, characterized in that the standard section further comprises an aisle beam (3) and a connection assembly (4), the aisle beam (3) being disposed perpendicular to the column (1) and the aisle beam (3) and the column (1) being connected by the connection assembly (4).
10. Support-free assembled elevator shaft concrete member according to claim 9, characterized in that the connection assembly (4) comprises a beam head connection member (41), a column connection member (42) and a connection piece (43), the beam head connection member (41) being fixedly connected with the end of the aisle beam (3), the column connection member (42) being fixedly connected with the side wall of the column (1), the beam head connection member (41) and the column connection member (42) being connected by the connection piece (43);
the beam head connecting piece (41) and the upright post connecting piece (42) respectively comprise an I-shaped steel (411) and a fourth shear rod (412), the I-shaped steel (411) and the fourth shear rod (412) are fixedly connected, a part of the I-shaped steel (411) and the fourth shear rod (412) are both positioned in the aisle beam (3) or the upright post (1) and fixed through concrete pouring, and free ends of the I-shaped steel (411) on the beam head connecting piece (41) and the I-shaped steel (411) on the upright post connecting piece (42) are butted and bolted through the connecting piece (43).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN2022211364603 | 2022-05-12 | ||
CN202221136460 | 2022-05-12 |
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CN217840301U true CN217840301U (en) | 2022-11-18 |
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Application Number | Title | Priority Date | Filing Date |
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CN202221962155.XU Active CN217840301U (en) | 2022-05-12 | 2022-07-26 | Support-free assembled type elevator shaft concrete member |
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CN (1) | CN217840301U (en) |
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2022
- 2022-07-26 CN CN202221962155.XU patent/CN217840301U/en active Active
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