CN219341430U - Material hoisting structure for building construction - Google Patents
Material hoisting structure for building construction Download PDFInfo
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- CN219341430U CN219341430U CN202321531019.XU CN202321531019U CN219341430U CN 219341430 U CN219341430 U CN 219341430U CN 202321531019 U CN202321531019 U CN 202321531019U CN 219341430 U CN219341430 U CN 219341430U
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- support plate
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The application relates to the technical field of lifting devices and discloses a material hoisting structure for construction, which comprises a first support plate, a second support plate, a support rod, a linear bearing, a connecting lug, a storage box and a driving assembly. During the use, control drive assembly work can make the storage box remove along the axial direction of bracing piece under the direction effect of bracing piece and linear bearing to promote the eminence with the material of placing in the storage box. And, through the design of recess and arch, can assemble the round bar. Can assemble the bracing piece into the body of rod of different length according to the construction condition, form the hoisting structure of co-altitude. Thereby meeting different use requirements and being convenient for lifting materials to different heights.
Description
Technical Field
The application relates to the technical field of lifting devices, for example, to a material lifting structure for building construction.
Background
At present, construction sites often use lifting devices to lift construction materials to a height of greater than or equal to 2 m. A novel material lifting device for building construction is disclosed in the related art (publication number: CN 218619922U), and comprises a base plate and a building material lifting unit. The bottom plate is horizontally arranged. The building material lifting unit comprises a support column, a sliding block, a placement frame and a top plate. Four corners of the upper surface of the bottom plate are fixedly connected with the lower ends of the support columns. Four corners of the lower surface of the top plate are fixedly connected with the upper ends of the support columns. The inner side of the support column is in sliding connection with the sliding block, and the inner end of the sliding block is fixedly connected with the placement frame.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
in the use process, the placing frame can move along the height direction of the support column under the drive of external force. However, the placement frame can only be lifted to a specific height, limited by the height of the support column. When the height of the material to be lifted is larger than that of the support column, the use requirement cannot be met.
It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.
The embodiment of the disclosure provides a material hoisting structure for building construction, so as to facilitate lifting materials to different heights.
In some embodiments, the material lifting structure for building construction comprises: a first support plate; the plane of the second support plate is parallel to the plane of the first support plate; the support rods are connected between opposite surfaces of the second support plate and the first support plate, are positioned on two sides of the first support plate along the width direction of the first support plate, each side of the support rods comprises a plurality of round rods which are sequentially connected, the central lines of the round rods are mutually overlapped, the connection parts of two adjacent round rods respectively comprise a protrusion and a groove, and the protrusions are detachably arranged in the grooves; the linear bearings are respectively slidably arranged outside the support rods at two sides; the connecting lugs are respectively fixed on the linear bearings at the two sides; the storage box is fixed on the connecting lugs at two sides and is used for holding materials; and the driving assembly is installed on the second supporting plate and is configured to drive the storage box to move along the axial direction of the supporting rod.
Optionally, the driving assembly includes: the bearing with the seat is arranged on the second supporting plate, and the bearing with the seat and the supporting rod are positioned on two sides of the second supporting plate along the thickness direction of the second supporting plate; the rotating shaft is arranged in the bearing with the seat; a winding disc mounted on the rotating shaft; one end of the rope is connected with the winding disc, and the other end of the rope is connected with the storage box; the rotating shaft can be controlled to rotate, so that the winding disc can finish winding or unwinding actions.
Optionally, the driving assembly further comprises: the motor seat is arranged on the second supporting plate, and the motor seat and the supporting rods are positioned on two sides of the second supporting plate along the thickness direction of the second supporting plate; the driving motor is arranged on the motor seat; the driving belt wheel is arranged at the rotating end of the driving motor; a driven pulley mounted to the rotating shaft; a belt installed between the driving pulley and the driven pulley; wherein the diameter of the driving pulley is smaller than the diameter of the driven pulley.
Optionally, the driving assembly further comprises: the third supporting plate is connected with the second supporting plate, and the plane of the third supporting plate is perpendicular to the plane of the second supporting plate; the adjusting rod is rotatably arranged on the third supporting plate and is in threaded connection with the motor base.
Optionally, the driving assembly further comprises: the support seat is arranged on the second support plate, and the support seat and the support rods are positioned on two sides of the second support plate along the thickness direction of the second support plate; the supporting wheel is rotatably arranged on the supporting seat; after one end of the rope is connected with the winding disc, the other end of the rope is connected with the storage box through the supporting wheel.
Optionally, the protrusion comprises an external thread; the groove comprises an internal thread, and the internal thread is matched with the external thread; wherein the protrusion is screwed into the groove.
Optionally, the first support plate includes: the through holes are uniformly distributed in the first supporting plate.
Optionally, the method further comprises: the reinforcing plate is fixed at the joint of the connecting lug and the storage box.
Optionally, the method further comprises: the fixing seats are respectively arranged on opposite surfaces of the first supporting plate and the second supporting plate, and two ends of each supporting rod are respectively arranged in two fixing seats with opposite positions.
The embodiment of the disclosure provides a material hoisting structure for building construction, which can realize the following technical effects:
the embodiment of the disclosure provides a material hoisting structure for construction, including first backup pad, second backup pad, bracing piece, linear bearing, engaging lug, storage box and drive assembly. The plane of the second supporting plate is parallel to the plane of the first supporting plate, and an installation space is reserved between the plane of the second supporting plate and the plane of the first supporting plate. The support bar is connected between the opposite surfaces of the second support plate and the first support plate and used for determining the relative positions of the second support plate and the first support plate. Along the width direction of first backup pad, the bracing piece is located the both sides of first backup pad to improve the bulk strength of device. Each side of the support rod comprises a plurality of round rods which are connected in sequence, the central lines of the round rods coincide with each other, the connection parts of two adjacent round rods respectively comprise a bulge and a groove, and the bulge is detachably arranged in the groove. Through the design of recess and arch, can dismantle and assemble two adjacent round bars. The linear bearings are slidably arranged outside the supporting rods on the two sides respectively and jointly play a role in guiding and supporting. The connecting lugs are respectively fixed on the linear bearings at two sides and are used for supporting and installing the storage box. The storage box is fixed on the connecting lugs at two sides and is used for holding materials. The driving component is arranged on the second supporting plate and is configured to drive the storage box to move along the axial direction of the supporting rod, so that the lifting work of materials is completed.
During the use, control drive assembly work can make the storage box remove along the axial direction of bracing piece under the direction effect of bracing piece and linear bearing to promote the eminence with the material of placing in the storage box. And, through the design of recess and arch, can assemble the round bar. Can assemble the bracing piece into the body of rod of different length according to the construction condition, form the hoisting structure of co-altitude. Thereby meeting different use requirements and being convenient for lifting materials to different heights.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:
fig. 1 is a schematic front view of a material lifting structure for construction according to an embodiment of the present disclosure;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the view from B-B in FIG. 1;
fig. 4 is a schematic view of the structure of fig. 1 at C-C.
Reference numerals:
10: a first support plate; 20: a second support plate; 30: a support rod; 40: a linear bearing; 50: a connecting lug; 60: a storage box; 70: a drive assembly; 71: a bearing with a seat; 72: a rotating shaft; 73: a reel; 74: a rope; 75: a motor base; 76: a driving motor; 77: a belt; 78: a support base; 79: a support wheel; 80: a reinforcing plate; 90: a fixing seat.
Detailed Description
So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.
The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.
In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.
The term "plurality" means two or more, unless otherwise indicated.
In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.
It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.
Referring to fig. 1 to 4, the embodiment of the present disclosure provides a material lifting structure for construction, which includes a first support plate 10, a second support plate 20, a support rod 30, a linear bearing 40, a connection lug 50, a storage box 60, and a driving assembly 70. The plane of the second support plate 20 is parallel to the plane of the first support plate 10. The support rods 30 are connected between the opposite surfaces of the second support plate 20 and the first support plate 10, along the width direction of the first support plate 10, the support rods 30 are located at two sides of the first support plate 10, each side of the support rods 30 comprises a plurality of round rods which are connected in sequence, the central lines of the round rods coincide with each other, the connection points of two adjacent round rods respectively comprise a protrusion and a groove, and the protrusions are detachably mounted in the grooves. The linear bearings 40 are slidably mounted to the outside of the both side support bars 30, respectively. The connection lugs 50 are respectively fixed to the linear bearings 40 on both sides. The storage box 60 is fixed to the two side connecting lugs 50 for holding materials. The driving assembly 70 is mounted to the second support plate 20 and configured to drive the storage box 60 to move in the axial direction of the support bar 30.
The embodiment of the disclosure provides a material hoisting structure for building construction, which comprises a first supporting plate 10, a second supporting plate 20, a supporting rod 30, a linear bearing 40, a connecting lug 50, a storage box 60 and a driving assembly 70. The plane of the second support plate 20 is parallel to the plane of the first support plate 10, and a space is left between the two planes. The support bar 30 is connected between opposite faces of the second support plate 20 and the first support plate 10 for determining the relative positions of the second support plate 20 and the first support plate 10. The support bars 30 are located at both sides of the first support plate 10 in the width direction of the first support plate 10 to improve the overall strength of the device. Each side supporting rod 30 comprises a plurality of round rods which are connected in sequence, the central lines of the round rods are mutually overlapped, the connection parts of two adjacent round rods respectively comprise a bulge and a groove, and the bulge is detachably arranged in the groove. Through the design of recess and arch, can dismantle and assemble two adjacent round bars. The linear bearings 40 are slidably installed at the outer portions of the support bars 30 at both sides, respectively, and collectively function as guide supports. The connecting lugs 50 are respectively fixed on the linear bearings 40 at two sides and are used for supporting and mounting the storage box 60. The storage box 60 is fixed to the two side connecting lugs 50 for holding materials. The driving assembly 70 is mounted on the second supporting plate 20, and is configured to drive the storage box 60 to move along the axial direction of the supporting rod 30, so as to complete the lifting operation of the material.
In the use process, the driving assembly 70 is controlled to work, and the storage box 60 can be moved along the axial direction of the supporting rod 30 under the guiding action of the supporting rod 30 and the linear bearing 40, so that the materials placed in the storage box 60 are lifted to a high position. And, through the design of recess and arch, can assemble the round bar. The supporting rods 30 can be assembled into rod bodies with different lengths according to construction conditions, so that lifting structures with different heights are formed. Thereby meeting different use requirements and being convenient for lifting materials to different heights.
Alternatively, as shown in connection with fig. 1 and 4, the drive assembly 70 includes a seated bearing 71, a rotating shaft 72, a take-up reel 73, and a rope 74. The seated bearing 71 is mounted to the second support plate 20, and the seated bearing 71 and the support bar 30 are located at both sides of the second support plate 20 in the thickness direction of the second support plate 20. The rotating shaft 72 is mounted inside the seated bearing 71. The take-up reel 73 is mounted to the rotary shaft 72. One end of the rope 74 is connected to the take-up reel 73, and the other end of the rope 74 is connected to the storage box 60. The rotating shaft 72 can be controlled to rotate, so that the winding disc 73 can complete winding or unwinding actions.
In the disclosed embodiment, the drive assembly 70 includes a seated bearing 71, a spindle 72, a take-up reel 73, and a rope 74. A seated bearing 71 is mounted to the second support plate 20 for supporting and mounting a rotatable shaft 72. The rotating shaft 72 is mounted inside the seat bearing 71 and is rotatable with respect to the seat bearing 71. The take-up reel 73 is mounted to the rotary shaft 72 and moves in synchronization with the rotary shaft 72. One end of the rope 74 is connected to the take-up reel 73, and the other end is connected to the storage box 60. In use, the shaft 72 is driven by an external force to rotate. Further, the rope 74 is wound around the take-up reel 73, or the rope 74 is unwound from the take-up reel 73, thereby completing the winding or unwinding operation. Meanwhile, under the guiding action of the supporting rod 30 and the linear bearing 40, the storage box 60 can move along the axial direction of the supporting rod 30, so that the lifting work of materials is completed.
Optionally, as shown in connection with fig. 1 and 4, the drive assembly 70 further includes a motor mount 75, a drive motor 76, a drive pulley, a driven pulley, and a belt 77. The motor mount 75 is mounted on the second support plate 20, and the motor mount 75 and the support bar 30 are located at both sides of the second support plate 20 in the thickness direction of the second support plate 20. The driving motor 76 is mounted to the motor mount 75. The drive pulley is mounted to the rotating end of the drive motor 76. The driven pulley is mounted to the rotary shaft 72. A belt 77 is installed between the driving pulley and the driven pulley. Wherein the diameter of the driving pulley is smaller than the diameter of the driven pulley.
In the disclosed embodiment, the drive assembly 70 further includes a motor mount 75, a drive motor 76, a drive pulley, a driven pulley, and a belt 77. The motor mount 75 is mounted to the second support plate 20 for supporting and mounting the driving motor 76. The driving motor 76 is mounted on the motor base 75 for providing driving force. The driving pulley is mounted at the rotating end of the driving motor 76, and is driven by the driving motor 76 to perform rotational movement. The driven pulley is mounted to the rotary shaft 72 and rotates in synchronization with the rotary shaft 72. A belt 77 is installed between the driving pulley and the driven pulley for transmitting driving force. In use, the drive motor 76 is controlled to operate to drive the driving pulley to rotate. The belt 77 drives the driven pulley to rotate, and then drives the rotating shaft 72 to rotate.
Optionally, as shown in connection with fig. 1 and 4, the drive assembly 70 further comprises a third support plate and an adjustment lever. The third support plate is connected to the second support plate 20, and the plane of the third support plate is perpendicular to the plane of the second support plate 20. The adjusting lever is rotatably mounted on the third support plate and is screwed to the motor base 75.
In the disclosed embodiment, the driving assembly 70 further includes a third support plate and an adjustment lever. In use, the position of the motor mount 75 relative to the second support plate 20 can be changed by rotating the adjustment lever through interaction between the threads. And thus the relative positions of the driving pulley and the driven pulley are changed, thereby adjusting the tightness of the belt 77.
Optionally, as shown in connection with fig. 1 and 4, the drive assembly 70 further comprises a support base 78 and a support wheel 79. The support base 78 is mounted on the second support plate 20, and the support base 78 and the support bar 30 are located at both sides of the second support plate 20 in the thickness direction of the second support plate 20. The support wheel 79 is rotatably mounted to the support base 78. Wherein, after one end of the rope 74 is connected with the winding disc 73, the other end of the rope 74 is connected with the storage box 60 through the supporting wheel 79.
In the disclosed embodiment, the driving assembly 70 further includes a support base 78 mounted to the second support plate 20 and a support wheel 79 rotatably mounted to the support base 78. In use, one end of the rope 74 is connected to the take-up reel 73, and the other end of the rope 74 is connected to the storage box 60 via the support wheel 79. The support wheels 79 may act to redirect the cords 74 so that the load bearing direction of the storage box 60 is the same as the axial direction of the support bar 30.
Alternatively, as shown in connection with fig. 1, the protrusion comprises an external thread. The groove comprises an internal thread which is matched with the external thread. Wherein, protruding threaded connection is in the inside of recess.
In an embodiment of the present disclosure, the protrusion includes external threads and the recess includes internal threads that mate with the external threads. The protrusion of one round bar may be screwed inside the groove of the other round bar, thereby performing the assembly. Adopt threaded connection's design, have connect stable, the advantage of being convenient for dismouting.
Alternatively, as shown in connection with fig. 1, the first support plate 10 includes a through hole. The through holes are uniformly distributed in the first support plate 10.
In the embodiment of the present disclosure, the first support plate 10 includes a through hole. In use, the device may be secured to the ground or other equipment by bolts or the like through the through holes.
Optionally, as shown in connection with fig. 1, a reinforcing plate 80 is also included. The reinforcing plate 80 is fixed to the junction of the connection lug 50 and the storage box 60.
In the embodiment of the present disclosure, a reinforcing plate 80 is further included, which is fixed to the connection between the connection lug 50 and the storage box 60. The reinforcing plate 80 plays a role in improving the connection strength of the connection lug 50 and the storage box 60 so as to avoid the breakage of the connection part of the connection lug 50 and the storage box 60.
Optionally, as shown in connection with fig. 1 to 4, a fixing seat 90 is also included. The fixing bases 90 are respectively installed on opposite surfaces of the first support plate 10 and the second support plate 20, and two ends of each support rod 30 are respectively installed in the two fixing bases 90 opposite to each other.
In the embodiment of the present disclosure, the fixing seats 90 are further included to be respectively installed at opposite sides of the first support plate 10 and the second support plate 20. The two ends of each support bar 30 are respectively installed in two fixing seats 90 opposite to each other to determine the relative positions of the first support plate 10 and the second support plate 20.
The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (9)
1. The utility model provides a material hoisting structure for construction, which characterized in that includes:
a first support plate;
the plane of the second support plate is parallel to the plane of the first support plate;
the support rods are connected between opposite surfaces of the second support plate and the first support plate, are positioned on two sides of the first support plate along the width direction of the first support plate, each side of the support rods comprises a plurality of round rods which are sequentially connected, the central lines of the round rods are mutually overlapped, the connection parts of two adjacent round rods respectively comprise a protrusion and a groove, and the protrusions are detachably arranged in the grooves;
the linear bearings are respectively slidably arranged outside the support rods at two sides;
the connecting lugs are respectively fixed on the linear bearings at the two sides;
the storage box is fixed on the connecting lugs at two sides and is used for holding materials;
and the driving assembly is installed on the second supporting plate and is configured to drive the storage box to move along the axial direction of the supporting rod.
2. The building construction material lifting structure according to claim 1, wherein the driving assembly comprises:
the bearing with the seat is arranged on the second supporting plate, and the bearing with the seat and the supporting rod are positioned on two sides of the second supporting plate along the thickness direction of the second supporting plate;
the rotating shaft is arranged in the bearing with the seat;
a winding disc mounted on the rotating shaft;
one end of the rope is connected with the winding disc, and the other end of the rope is connected with the storage box;
the rotating shaft can be controlled to rotate, so that the winding disc can finish winding or unwinding actions.
3. The building construction material lifting structure according to claim 2, wherein the driving assembly further comprises:
the motor seat is arranged on the second supporting plate, and the motor seat and the supporting rods are positioned on two sides of the second supporting plate along the thickness direction of the second supporting plate;
the driving motor is arranged on the motor seat;
the driving belt wheel is arranged at the rotating end of the driving motor;
a driven pulley mounted to the rotating shaft;
a belt installed between the driving pulley and the driven pulley;
wherein the diameter of the driving pulley is smaller than the diameter of the driven pulley.
4. A material lifting structure for building construction according to claim 3 wherein the drive assembly further comprises:
the third supporting plate is connected with the second supporting plate, and the plane of the third supporting plate is perpendicular to the plane of the second supporting plate;
the adjusting rod is rotatably arranged on the third supporting plate and is in threaded connection with the motor base.
5. The building construction material lifting structure according to claim 2, wherein the driving assembly further comprises:
the support seat is arranged on the second support plate, and the support seat and the support rods are positioned on two sides of the second support plate along the thickness direction of the second support plate;
the supporting wheel is rotatably arranged on the supporting seat;
after one end of the rope is connected with the winding disc, the other end of the rope is connected with the storage box through the supporting wheel.
6. A material lifting structure for building construction according to any one of claims 1 to 5, characterized in that:
the protrusion includes external threads;
the groove comprises an internal thread, and the internal thread is matched with the external thread;
wherein the protrusion is screwed into the groove.
7. A material lifting structure for building construction according to any one of claims 1 to 5, wherein the first support plate comprises:
the through holes are uniformly distributed in the first supporting plate.
8. The material lifting structure for building construction according to any one of claims 1 to 5, further comprising:
the reinforcing plate is fixed at the joint of the connecting lug and the storage box.
9. The material lifting structure for building construction according to any one of claims 1 to 5, further comprising:
the fixing seats are respectively arranged on opposite surfaces of the first supporting plate and the second supporting plate, and two ends of each supporting rod are respectively arranged in two fixing seats with opposite positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531019.XU CN219341430U (en) | 2023-06-15 | 2023-06-15 | Material hoisting structure for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531019.XU CN219341430U (en) | 2023-06-15 | 2023-06-15 | Material hoisting structure for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219341430U true CN219341430U (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321531019.XU Active CN219341430U (en) | 2023-06-15 | 2023-06-15 | Material hoisting structure for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219341430U (en) |
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2023
- 2023-06-15 CN CN202321531019.XU patent/CN219341430U/en active Active
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