Bent rod piece perpendicularity repairing device

Abstract

The utility model discloses a device for repairing the perpendicularity of a bent rod piece. The bent rod piece perpendicularity repairing device comprises a supporting table and a pair of fixing assemblies, the bottom ends of the fixing assemblies are arranged on the supporting table, and the top ends of the fixing assemblies can be used for clamping a rod piece to be bent; the jacking device is arranged between the pair of fixing assemblies; when the top ends of the pair of fixing assemblies clamp the to-be-bent rod piece, the jacking device is located under the to-be-bent rod piece. The bending rod piece correcting device solves the technical problem of how to enable workers to implement correcting work more safely in a more labor-saving mode in the correcting process of the bending rod piece.

Description

Technical Field

[0001] This application relates to the field of construction equipment, and more particularly, to a device for repairing the perpendicularity of bent rods. Background Art

[0002] In the prior art with the publication number CN205955241U, there is disclosed a tool for correcting and repairing the perpendicularity of the rods of a cuplock scaffold, which includes a long strip-shaped base, a jack vertically connected to the middle of the base, and a limiter connected to the base; the limiter includes a first limiter and a second limiter.

[0003] As can be seen from the above, by setting two limiters on the long strip-shaped base, the staff uses the lever principle to press down on the scaffold rod to correct the scaffold rod. Although the structure is simple and the correction effect can be achieved, during the correction process, the staff still needs to consume a lot of physical strength, and it is easy to cause injuries to the staff due to improper operation, posing a certain safety hazard.

[0004] Regarding the problem of how to make the staff perform the correction work more labor-saving and safer during the correction process of bent rods in the related art, no effective solution has been proposed yet. Summary of the Invention

[0005] The main purpose of this application is to provide a device for repairing the perpendicularity of bent rods, so as to solve the problem of how to make the staff perform the correction work more labor-saving and safer during the correction process of bent rods.

[0006] To achieve the above object, according to one aspect of this application, a device for repairing the perpendicularity of bent rods is provided.

[0007] The device for repairing the perpendicularity of bent rods according to this application includes: a support table, a pair of fixing components, the bottom ends of which are arranged on the support table, and the top ends of which can be used to clamp the to-be-bent rod; a lifting device arranged between the pair of fixing components; when the top ends of the pair of fixing components clamp the to-be-bent rod, the lifting device is located directly below the to-be-bent rod.

[0008] Further, the fixing component includes: an inverted J-shaped threaded steel, an annular sleeve, and two first bolts; wherein, the bottom end of the threaded steel is arranged on the support table; the annular sleeve is sleeved on the inverted J-shaped threaded steel near the top and is parallel to the surface of the support table, and the two first bolts are respectively connected to the two vertical sides of the inverted J-shaped threaded steel and abut against the bottom of the annular sleeve.

[0009] Further, two holes are formed in the support table, the bottom ends of two threaded steel bars are respectively arranged in the two holes, and second bolts are respectively connected to positions of the two threaded steel bars close to the bottom ends, and the two second bolts abut against the support table.

[0010] Further, the short vertical side of one J-shaped threaded steel bar is directly opposite to the long vertical side of the other J-shaped threaded steel bar.

[0011] Further, the short vertical sides of the two J-shaped threaded steel bars are directly opposite to each other.

[0012] Further, the jacking device is a hand-operated jack.

[0013] Further, the support table includes: a table board and support legs, wherein the support legs support below the table board.

[0014] Further, the table board is a steel plate with a thickness of more than 1 cm, and the support legs are loop buckle type support legs.

[0015] Further, an arc-shaped cushion plate is arranged at the top of the jacking device, and the arc-shaped cushion plate is used to pad below the rod to be bent.

[0016] Further, a vertical reference scale is further arranged on the support table, and the vertical reference scale is located below the rod to be bent.

[0017] In the embodiment of the present application, by adopting the method of using a jacking device to cooperate with a top arc-shaped cushion plate to jack up the bent rod, through the support table, a pair of fixing components, the bottom ends are arranged on the support table, and the top ends thereof can be used to clamp the rod to be bent; the jacking device is arranged between the pair of fixing components; when the top ends of the pair of fixing components clamp the rod to be bent, the jacking device is located directly below the rod to be bent, the purpose of stably fixing the bent rod on the support table and using the jacking device to repair the bent rod is achieved, thereby realizing the technical effect of saving the physical strength of the staff and avoiding potential safety hazards when repairing the bent rod, and further solving the technical problem of how to make the staff more labor-saving and safer in the process of correcting the bent rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of this application are used to provide a further understanding of this application, making other features, objects, and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0019] Figure 1 is a schematic structural diagram of a bent rod perpendicularity repair device according to an embodiment of the present application;

[0020] Figure 2 Schematic diagram of the support table of the bending member perpendicularity repair device according to an embodiment of the present application.

[0021] Reference numerals

[0022] 1. Support table; 2. Jacking device; 3. Arc-shaped backing plate; 4. Bending member; 5. Inverted J-shaped threaded steel; 6. First bolt; 7. Annular ring; 8. Second bolt; 9. Table board; 10. Support leg; 11. Hole. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of the present application here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0025] In the present application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation or be constructed and operated in a specific orientation.

[0026] Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0027] In addition, the terms "installed", "set up", "equipped with", "connected", "linked", and "sleeved" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] As Figure 1-2 shown, the present application relates to a device for repairing the perpendicularity of a bent rod 4. The device for repairing the perpendicularity of the bent rod 4 includes a support table 1, a pair of fixing components, the bottom ends of which are arranged on the support table 1, and the top ends of which can be used to clamp the bent rod 4 to be repaired; a jacking device 2, arranged between the pair of fixing components; when the top ends of the pair of fixing components clamp the bent rod 4 to be repaired, the jacking device 2 is located directly below the bent rod 4 to be repaired.

[0030] Specifically, the support platform 1 is the main load-bearing component of this device. Preferably, the support platform 1 includes: a table board 9 and support legs 10. Among them, the support legs 10 are supported below the table board 9, and the bending rod member 4 is fixed on the table board 9. The support legs 10 are arranged below the table board 9 and are used to support the table board 1. The support legs 10 are directly placed on the ground. Thus, preferably, the table board 9 is a steel plate with a thickness of more than 1 cm, and the support legs 10 are loop-type support legs 10. At the construction site, steel plates with a thickness of more than 1 cm are common building materials. The thicker steel plate as the tabletop ensures the firmness and stability of this device and improves safety. The table feet being loop-type can achieve the effects of high bearing capacity, convenient installation and disassembly, and simple and cost-effective processing. Thus, the bending rod member 4 is repaired on the tabletop of the support platform 1; a pair of fixing components are arranged on the support platform 1, and the bottom of the fixing components is fixed to the tabletop of the support platform 1. Preferably, the fixing components include: inverted J-shaped threaded steel 5, an annular sleeve 7, and two first bolts 6; among them, the bottom end of the threaded steel is arranged on the support platform 1; the annular sleeve 7 is sleeved on the inverted J-shaped threaded steel 5 near the top and is parallel to the tabletop of the support platform 1. The two first bolts 6 are respectively connected to the two vertical sides of the inverted J-shaped threaded steel 5 and abut against the bottom of the annular sleeve 7; in this embodiment, when making the fixing components of this device, select a pair of inverted J-shaped precision rolled threaded steels with the same bending radian of 180°. First, sleeve the annular sleeve 7 on the top of the threaded steel, and then rotate the two first bolts 6 to the top of the threaded steel. Thus, the annular sleeve 7 can be placed on the top of the threaded steel, and the two first bolts 6 abut against the bottom of the annular sleeve 7. Finally, vertically fix the bottom of the threaded steel on the support platform 1. Preferably, two holes 11 are opened on the support platform 1. The bottom ends of one threaded steel are respectively arranged in the two holes 11, and second bolts 8 are respectively connected to the positions near the bottom ends of the two threaded steels. The two second bolts 8 abut against the support platform 1. The sizes of the two holes 11 match the sizes of the bottoms of a pair of fixing components. Appropriate steel plates can be selected, and tools such as electric drills on the construction site can be used to drill appropriate hole positions on the steel plate surface. Rotate the bottoms of a pair of threaded steels and insert them into the two holes 11 respectively. The second bolts 8 can be used to firmly lock the threaded steels in the holes 11 on the tabletop of the support platform 1. At this time, the fixing components are installed, and then the operation and repair work on the bending rod member 4 can be carried out;The staff holds the bending rod 4 and passes the bending rod 4 through the top of the inverted J-shaped threaded steel 5 of a pair of fixing components. At this time, a wrench is used to tighten the two first bolts 6. During the process of gradually tightening the two first bolts 6, the two first bolts 6 gradually press against the annular collar 7. In this way, the bending rod 4 can be stably fixed on the tops of the two fixing components. Then, the lifting device 2 is placed on the support table 1 and moved to the middle of the two fixing components. Preferably, the lifting device 2 is a hand-operated jack. Using a hand-operated jack can save effort and the cost is also low. Place the protruding part or the position to be repaired of the bending rod 4 on the top of the jack, and the staff can repair the bent part of the bending rod 4 by hand-cranking the jack. Preferably, an arc-shaped backing plate 3 is provided on the top of the lifting device 2. The arc-shaped backing plate 3 is used to pad under the bending rod 4 to be bent. Setting the arc-shaped backing plate 3 between the lifting device 2 and the bending rod 4 is beneficial in expanding the contact area between the lifting device 2 and the bending rod 4 to achieve a better repair effect on the one hand, and is beneficial in protecting the bending rod 4 on the other hand, avoiding over-repair and causing the bending rod 4 to bend in the opposite direction. Preferably, a vertical reference scale is also provided on the support table 1. The vertical reference scale is located below the bending rod 4 to be bent. When the staff repairs the bending rod 4 and levels it to a certain extent, it can be compared with the vertical reference scale. When the entire bending rod 4 is repaired to be perpendicular to the vertical reference scale, the repair can be stopped. In this way, the bending rod 4 is also repaired.

[0031] From the above description, it can be seen that the following technical effects are achieved in this application:

[0032] In the embodiment of this application, the method of using the lifting device 2 to cooperate with the top arc-shaped backing plate to lift the bending rod 4 is adopted. Through the support table 1, a pair of fixing components are provided. The bottom ends are arranged on the support table 1, and the top ends thereof can be used to clamp the bending rod 4 to be bent; the lifting device 2 is arranged between the pair of fixing components; when the top ends of the pair of fixing components clamp the bending rod 4 to be bent, the lifting device 2 is located directly below the bending rod 4 to be bent, achieving the purpose of stably fixing the bending rod 4 on the support table 1 and using the lifting device 2 to repair the bending rod 4, thereby achieving the technical effect of saving the physical strength of the staff and avoiding potential safety hazards when repairing the bending rod 4, and further solving the technical problem of how to make the staff more labor-saving and safer in the process of correcting the bending rod 4.

[0033] Preferably, the short vertical side of one J-shaped threaded steel is directly opposite to the long vertical side of the other J-shaped threaded steel. The short vertical side of one J-shaped threaded steel is directly opposite to the long vertical side of the other J-shaped threaded steel. In this way, after the annular collar 7 and the two first bolts 6 are installed on the tops of the two J-shaped threaded steels, the hollow parts at the tops can be opposite to each other, facilitating the insertion and fixation of the bending rod 4.

[0034] Preferably, the short vertical sides of the two J-shaped steel bars face each other directly. The opposite setting in direction is beneficial to fixing the bent rod 4 at the top, and a stable fixing effect can be achieved.

[0035] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for repairing the verticality of a bent rod, characterized in that: include: A support platform, a pair of fixing components, the bottom ends of which are arranged on the support platform and the top ends of which can be used to clamp the rod to be bent; The lifting device is arranged between the pair of fixing components; when the top ends of the pair of fixing components clamp the rod to be bent, the lifting device is located directly below the rod to be bent.

2. The device for repairing the verticality of a bent rod according to claim 1, characterized in that: The fixing assembly includes: an inverted J-shaped threaded steel bar, an annular collar and two first bolts; wherein, the bottom end of the threaded steel bar is arranged on the support platform; the annular collar is arranged on the inverted J-shaped threaded steel bar near the top and is parallel to the table surface of the support platform, and the two first bolts are respectively connected to the two vertical edges of the inverted J-shaped threaded steel bar and rest against the bottom of the annular collar.

3. The device for repairing the verticality of a bent rod according to claim 2, characterized in that: The support platform is provided with two holes, the bottom end of a threaded steel bar is respectively arranged in the two holes, and a second bolt is respectively connected to the position near the bottom end of the two threaded steel bars, and the two second bolts are against the support platform.

4. The device for repairing the verticality of a bent rod according to claim 2, characterized in that: The short vertical side of one of the J-shaped threaded steel bars is directly opposite to the long vertical side of the other J-shaped threaded steel bar.

5. The device for repairing the verticality of a bent rod according to claim 2, characterized in that: The short vertical sides of the two J-shaped threaded steel bars are opposite to each other.

6. The device for repairing the verticality of a bent rod according to claim 1, characterized in that: The lifting device is a hand-cranked jack.

7. The device for repairing the verticality of a bent rod according to claim 1, characterized in that: The support platform comprises: a platform plate and support legs, wherein the support legs are supported below the platform plate.

8. The device for repairing the verticality of a bent rod according to claim 7, characterized in that: The table top is a steel plate with a thickness of more than 1 cm, and the support legs are buckle-type support legs.

9. The device for repairing the verticality of a bent rod according to claim 1, characterized in that: An arc-shaped pad is provided on the top of the jacking device, and the arc-shaped pad is used to pad under the rod to be bent.

10. The device for repairing the verticality of a bent rod according to claim 1, characterized in that: The support platform is also provided with a vertical reference ruler, and the vertical reference ruler is located below the rod to be bent.

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