CN211058275U - Rack - Google Patents

Abstract

The utility model provides a rack, which relates to the technical field of building construction and is used for pier column construction, and comprises a rack body and a support frame which are respectively arranged in an annular shape; the support frame is used for being connected with a creeping formwork outer template arranged on the outer wall of the pier stud; the support frame comprises an annular bearing surface used for supporting the rack body. The exterior sheathing through with the support frame and creeping formwork is connected fixedly, and the support frame is used for the mode of supporting the rack body, the pier stud construction back in the last stage is accomplished to the creeping formwork, upwards climb to the construction height back in next stage, drive the fixed support frame that sets up at the exterior sheathing and promote the height, also make the rack body that is used for the ligature reinforcing bar rise simultaneously promptly and accomplish the reinforcement in this stage, thereby satisfy and use this rack to carry out staged ligature to the reinforcing bar of co-altitude not, and then realize satisfying super high pier stud construction, higher security has simultaneously.

Description

Rack

Technical Field

The utility model relates to a construction technical field particularly, relates to a rack.

Background

With the rapid development of economy, the requirements of people on traveling are higher and higher, so the completeness and the full coverage of the traffic network directly influence the traveling experience of people. Among them, in some areas with severe terrains and complex environments, it is usually necessary to install piers as the foundation support of roads, so as to incorporate remote areas into the traffic network. Pier stud when the construction, need pass through the stage of reinforcement, and at this in-process, then need set up the scaffold frame and come as reinforcement's operation platform.

The mutual spiro union and the joint of many steel pipes are then needed to current scaffold, and the scaffold direct fixed connection that is in the bottommost is on ground, consequently when the pier stud is higher, builds above-mentioned scaffold and then connects not fastening because of screw or buckle easily and causes the incident.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough among the above-mentioned prior art, provide a rack to solve current scaffold frame and be difficult to be suitable for higher pier stud, the low problem of security.

In order to achieve the above object, the utility model adopts the following technical scheme:

one aspect of the utility model provides a rack for pier construction, which comprises a rack body and a support frame which are respectively arranged in an annular shape; the support frame is used for being connected with a creeping formwork outer template arranged on the outer wall of the pier stud; the support frame comprises an annular bearing surface used for supporting the rack body; the limiting part is arranged on the outer side of the annular bearing surface and used for limiting the horizontal movement of the rack body relative to the bearing surface.

Optionally, the rack body comprises a first rack body and a second rack body, wherein the first rack body is annularly arranged, and the second rack body is annularly arranged in the first rack body; the first frame body is connected with the second frame body through a plurality of connecting rods.

Optionally, first support body and second support body are the structure including a plurality of intercrossing connection's montant and horizontal pole, and the perpendicular pier stud cross section of a plurality of montants just sets up along pier stud outer wall interval, and the parallel pier stud cross section of a plurality of horizontal poles just sets up along pier stud axial interval.

Optionally, a cross brace is arranged at the joint of the adjacent vertical rod and the adjacent cross rod.

Optionally, the cross rod of first support body passes through the connecting rod to be connected with the cross rod of second support body, and a plurality of connecting rods form work platform.

Optionally, the vertical rods and the cross rods are fixedly connected through welding.

Optionally, the support frame includes a bearing ring and a plurality of bearing rods arranged at intervals along the outer wall of the pier stud, one end of each bearing rod is radially arranged on the outer template of the outer wall of the pier stud, the other end of each bearing rod is connected with the corresponding bearing ring, and the annular bearing surface is composed of the bearing ring and the corresponding bearing rod; the locating part is a limiting rod which is arranged on the bearing ring along the axial direction of the pier stud.

Optionally, the support frame further comprises a reinforcing rod, and the bearing rod can be fixedly connected with the outer formwork of the outer wall of the pier column through the reinforcing rod.

Optionally, a guard rail is arranged at the top end of the rack body, and a safety net is further arranged on the outer side of the rack body.

Optionally, a ladder stand is further arranged on the rack body.

The beneficial effects of the utility model include:

the utility model provides a rack for pier construction, which comprises a rack body and a support frame which are respectively arranged in an annular shape; the support frame is used for being connected with a creeping formwork outer template arranged on the outer wall of the pier stud; the support frame comprises an annular bearing surface used for supporting the rack body. The outer formworks through with support frame and creeping formwork are connected fixedly, and the support frame is used for the mode of supporting the rack body, accomplish the pier stud construction back in the last stage at the creeping formwork, upwards climb to the construction height back in next stage, drive the fixed support frame that sets up at the outer formworks and promote the height, also make the rack body that is used for the ligature reinforcing bar rise simultaneously promptly and accomplish the reinforcement in this stage, thereby satisfy and use this rack to carry out staged ligature to the reinforcing bar of co-altitude not, and then realize satisfying super high pier stud construction. The support frame increases the safety when using through the mode of face contact. In addition, a limiting part is arranged on the outer side of the annular bearing surface and used for limiting the horizontal movement of the rack body relative to the bearing surface. Through the arrangement of the limiting part, the rack can be accommodated on the bearing surface without displacement deviation, so that unsafe accidents are effectively avoided, and the safety and reliability of the rack during high-altitude construction are guaranteed to the maximum extent. Meanwhile, the defects of large mold matching amount and high cost in the prior art are also avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a rack according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rack body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a supporting frame according to an embodiment of the present invention;

fig. 4 is a second schematic structural diagram of a rack body according to an embodiment of the present invention.

Icon: 100-pier stud; 1001-outer template; 101-a support frame; 1011-a limit stop; 1012-carrying rod; 1013-reinforcing rods; 102-a gantry body; 1021-a first frame; 1022-a second frame; 1023-a connecting rod; 1024-a cross bar; 1025-vertical bar; 1026-scissor brace; 1027-protective fence; 1028-climbing ladder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. It should be noted that, in the case of no conflict, various features in the embodiments of the present invention may be combined with each other, and the combined embodiments are still within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are only used for convenience of description and simplification of description, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In one aspect of the embodiment of the present invention, there is provided a rack, as shown in fig. 1, for constructing a pier stud 100, including a rack body 102 and a support frame 101, which are respectively arranged in an annular shape; the support frame 101 is used for being connected with a creeping formwork outer formwork 1001 arranged on the outer wall of the pier stud 100; the supporting frame 101 includes an annular supporting surface for supporting the stage body 102; a limiting member 1011 is disposed on the outer side of the annular bearing surface, and the limiting member 1011 is used for limiting the horizontal movement of the stage body 102 relative to the bearing surface.

Specifically, as shown in fig. 1, the outer wall of the pier stud 100 is firstly provided with the outer formwork 1001, the outer formwork 1001 is connected with the creeping formwork, and meanwhile, in order to meet the setting requirement of the higher pier stud 100, the rack needs to be matched with the creeping formwork structure or the formwork overturning structure for use, so that the steel bar binding work is completed at different heights in stages, and then the construction task of the ultrahigh pier stud 100 is completed on the whole. The support frame 101 in the rack of the present application is fixedly connected to the outer mold plate 1001, and then the rack body 102 is placed on the bearing surface of the support frame 101. Thereby realize that the rack in this application is whole along with the climbing formwork and the work purpose of accomplishing the ligature reinforcing bar of co-altitude not with the gradual promotion of exterior sheathing 1001. And, the whole required mould volume of joining in marriage of rack in this application is less, and the volume is less. Therefore, the defects of high manufacturing cost and unstable connection caused by large volume and containing can be completely avoided. After the gantry body 102 is placed on the bearing surface, in order to ensure the safety during the whole construction, a limiting member 1011 is arranged on the outer edge of the bearing surface to prevent the gantry body 102 placed on the bearing surface from displacement such as sliding relative to the bearing surface, so that the safety of high-altitude operation is further ensured.

First, specific materials of the gantry body 102, the support frame 101, and the like in the present application may be various forms such as a steel pipe, an iron pipe, and the like, and the present embodiment does not specifically limit the material, as long as the strength and integrity of the construction can be satisfied.

Secondly, the annular gantry body 102 and the support frame 101 in the present application may be circular, oval or square, and other various forms, that is, the shape of the pier 100 should be changed according to the actual construction, and the present embodiment is not limited thereto.

Thirdly, the supporting frame 101 is provided with an annular bearing surface for supporting the gantry body 102, that is, the supporting frame 101 is disposed around the pier stud 100, the upper surface of the supporting frame 101 is provided with a bearing surface for bearing, and one end of the annular gantry body 102 is adapted to cooperate with the bearing surface so as to be placed on the bearing surface.

In actual use, at first after pier stud 100 of certain height (lower) has been built on ground, and after having configured structures such as creeping formwork or rollover, fix support frame 101 in one side of exterior sheathing 1001, it stops to promote creeping formwork or rollover to next height this moment, will set up rack body 102 that has the bulk rigidity through the tower crane and hoist to pier stud 100 directly over, then place rack body 102 on the bearing surface of support frame 101, and when placing, can also be convenient for the operator to place according to it as the reference through locating part 1011. Further improving the construction efficiency. After the placement is completed, the operator can step on the rack body 102, thereby completing the binding operation of the steel bars at the height. After the reinforcement at this stage is finished, the operator leaves the rack body 102, lifts off the rigid rack body 102 through the tower crane, then lifts the height through a climbing formwork or a turnover formwork mechanism, and after the height is set, lifts the rigid rack body 102 to the bearing surface on the support frame 101 through the tower crane, thereby finishing the reinforcement operation of multiple stages in a reciprocating manner, and then finishing the construction of the pier stud 100 with ultrahigh height.

Optionally, the rack body 102 includes a first rack body 1021 arranged in a ring shape and a second rack body 1022 arranged in the first rack body 1021, and the second rack body 1022 is arranged in a ring shape; the first frame body 1021 and the second frame body 1022 are connected by a plurality of connecting rods 1023.

Illustratively, as shown in fig. 2, the gantry body 102 includes a first frame body 1021 arranged in a ring shape and a second frame body 1022 also arranged in a ring shape, wherein the first frame body 1021 is arranged outside the second frame body 1022. And the two frame bodies are connected by a connection rod 1023 to form the stage body 102 together. Through this kind of form become the three-dimensional support body with the support body of face structure to the rigidity and the steadiness of further improvement support body. So that the bearing surface and the bearing surface can complete a stable bearing mode of surface-to-surface contact.

Further, first support body 1021 and second support body 1022 are the structure that includes a plurality of intercrossing connection's montant 1025 and horizontal pole 1024, and the perpendicular pier stud 100 cross section of a plurality of montants 1025 just sets up along 100 outer wall intervals of pier stud, and the parallel pier stud 100 cross section of a plurality of horizontal poles 1024 just sets up along 100 axial intervals of pier stud.

In an example, since the first frame body 1021 and the second frame body 1022 have the same installation structure, only the second frame body 1022 is installed inside the first frame body 1021, and thus, the structure of the first frame body 1021 will be described. As shown in fig. 4, the first frame 1021 includes a plurality of cross-connected vertical bars 1025 and horizontal bars 1024, wherein, in order to ensure the whole frame to have higher rigidity and integrity, the vertical bars 1025 are disposed in a manner of being perpendicular to the cross section of the pier 100, and are disposed along the outer wall of the pier 100 at intervals, and then the horizontal bars 1024 are disposed parallel to the cross section of the pier 100 at intervals along the axial direction of the pier 100, so as to connect the vertical bars 1025 together to form a plurality of grids, wherein the grids are rectangular.

Optionally, a scissor brace 1026 is provided at the junction of the adjacent vertical bar 1025 and the cross bar 1024.

Illustratively, a scissor brace 1026 is disposed at the junction of the adjacent vertical bar 1025 and the cross bar 1024, wherein the specific configuration may be that, as shown in fig. 4, the scissor brace diagonally connects the ends of two sides of the adjacent two layers of cross bar 1024. Thereby further improving the rigidity and integrity of the gantry body 102 of the present application.

Optionally, the cross bar 1024 of the first frame body 1021 is connected with the cross bar 1024 of the second frame body 1022 through the connecting rods 1023, and the plurality of connecting rods 1023 form a work platform.

In an example, a stable and reliable work platform is provided for operators to work conveniently. As shown in fig. 2, the cross bar 1024 in the first frame body 1021 and the cross bar 1024 in the second frame body 1022 are connected by the connecting rods 1023, so that the plurality of connecting rods 1023 together form a work platform. It should be noted that the above-mentioned work platform may be a work platform formed by a plurality of connection rods 1023 with small space, or a work platform formed by laying a cover plate on the connection rods 1023.

Optionally, the vertical bars 1025 and the cross bars 1024 are fixedly connected by welding.

Specifically, to ensure the rigidity and integrity of the gantry body 102, the vertical bars 1025 and the horizontal bars 1024 are fixedly connected together by welding. First, the welding should meet the strength requirement of construction. Second, rack body 102 in this application is because of its adopt hoist and mount form and with the creeping formwork or the characteristics that the rollover cooperation was used, so its volume is less, and consequently occupation space is also less, so can be in order to satisfy higher intensity demand to guarantee the operation security, become a small through welding or other locking modes with its preparation, and the higher support body of rigidity wholeness.

Optionally, the supporting frame 101 includes a bearing ring and a plurality of bearing rods 1012 arranged at intervals along the outer wall of the pier stud 100, one end of each bearing rod 1012 is radially arranged on the outer template 1001 of the outer wall of the pier stud 100, the other end of each bearing rod 1012 is connected with the bearing ring, and the annular bearing surface is composed of the bearing ring and the bearing rods 1012; the limiting member 1011 is a limiting rod disposed on the bearing ring along the axial direction of the pier stud 100.

For example, as shown in fig. 3, a plurality of load-bearing rods 1012 are arranged at intervals along the outer wall of the pier 100 on one side of the outer formwork 1001, and one end of each load-bearing rod 1012 is radially arranged on the outer formwork 1001 on the outer wall of the pier 100, and meanwhile, in order to further improve the integrity and the loadability of the support frame 101, the other ends of the plurality of load-bearing rods 1012 are connected to the load-bearing ring, and the connection mode can be a mode with higher rigidity, such as welding. The position-limiting member 1011 is disposed along the axial direction of the abutment 100, so as to prevent the stage body 102 from moving relative to the supporting frame 101.

Further, the supporting frame 101 further includes a reinforcement rod 1013, and the carrier rod 1012 can be fixedly connected to the outer form 1001 of the outer wall of the pier 100 through the reinforcement rod 1013.

For example, in order to further increase the supporting strength of the bearing surface on the supporting frame 101, a reinforcing rod 1013 connected to the outer wall external form 1001 of the pier stud 100 is further provided on the bearing rod 1012. As shown in fig. 3, they are connected diagonally to provide a strong support for the carrier bar 1012 by using the principle of triangular stability.

Optionally, a guard rail 1027 is disposed at the top end of the gantry body 102, and a safety net is further disposed at the outer side of the gantry body 102.

For example, as shown in fig. 4, in order to further improve the safety during the operation, a guard rail 1027 is further provided at the top end of the gantry body, and a safety net (not shown) is further provided outside the gantry body 102.

Optionally, a ladder 1028 is further disposed on the gantry body 102.

For example, in order to facilitate the operator to reach the work platforms on different floors of the gantry body 102, as shown in fig. 4, a ladder 1028 is provided to connect the work platforms on different floors.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A rack is used for pier column construction and is characterized by comprising a rack body and a support frame which are respectively arranged in an annular shape; the support frame is used for being connected with a creeping formwork outer template arranged on the outer wall of the pier stud; the support frame comprises an annular bearing surface, and the annular bearing surface is used for supporting the rack body; and a limiting part is arranged on the outer side of the annular bearing surface and used for limiting the horizontal movement of the rack body relative to the bearing surface.

2. The gantry of claim 1, wherein the gantry body comprises a first gantry body arranged in a ring shape and a second gantry body arranged in the first gantry body, the second gantry body arranged in a ring shape; the first support body with the second support body is connected through a plurality of connecting rods.

3. The rack of claim 2, wherein the first rack body and the second rack body are both of a structure comprising a plurality of vertical rods and cross rods which are connected with each other in a crossing manner, the vertical rods are perpendicular to the cross section of the pier and are arranged at intervals along the outer wall of the pier, and the cross rods are parallel to the cross section of the pier and are arranged at intervals along the axial direction of the pier.

4. A gantry as claimed in claim 3, wherein a scissor brace is provided adjacent the junction of the vertical and horizontal bars.

5. The gantry of claim 3, wherein the cross-bar of the first frame is connected to the cross-bar of the second frame by the connecting rods, a plurality of which form a work platform.

6. The gantry of claim 3, wherein the vertical bar and the cross bar are fixedly connected by welding.

7. The gantry of claim 1, wherein the support frame comprises a bearing ring and a plurality of bearing rods arranged at intervals along the outer wall of the pier stud, one end of each bearing rod is radially arranged on the outer template of the outer wall of the pier stud, the other end of each bearing rod is connected with the bearing ring, and the annular bearing surface consists of the bearing ring and the bearing rods; the limiting part is a limiting rod which is arranged on the bearing ring and axially arranged along the pier stud.

8. The gantry of claim 7, wherein the support frame further comprises a reinforcing rod, and the load-bearing bar is fixedly connected to an outer form of the pier outer wall through the reinforcing rod.

9. The gantry of claim 1, wherein a guard rail is provided at the top end of the gantry body, and a safety net is further provided at the outer side of the gantry body.

10. The gantry of claim 1, wherein a ladder is further provided on the gantry body.

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