CN213112185U

CN213112185U - Cast tube hoisting support

Info

Publication number: CN213112185U
Application number: CN202021228458.XU
Authority: CN
Inventors: 刘艳胜; 张永胜; 张玉林; 李伟
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-04
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a cast tube hoisting support belongs to the pipeline and deposits technical field, include: a base and a support belt. The top surface of the base is hinged with a first supporting rod and a second supporting rod which are arranged at intervals; elastic parts are connected between the first supporting rod and the base and between the second supporting rod and the base. The outer side surface of the bearing belt is provided with two bending plates which are respectively used for being clamped at the free end of the first supporting rod and the free end of the second supporting rod; the supporting belt is used for supporting the cast tube by virtue of the first supporting rod and the second supporting rod; both ends of the supporting belt are connected with hanging rings. The utility model provides a cast tube hoisting support can lift by crane through the lifting hook at bearing belt both ends when needs hoist. In this application, can stabilize the cast tube of different diameters of bearing to the stress concentration to cast the outside of tube can be avoided to the bearing area, guarantees the completeness of cast tube surface finish paint when hoist and mount.

Description

Cast tube hoisting support

Technical Field

The utility model belongs to the technical field of the pipeline is deposited, more specifically say, relate to cast tube hoisting support.

Background

Cast pipes are generally loaded and unloaded in a hoisting mode, in the production process of the existing centrifugal cast pipes, pipe fittings in a production line are often required to be hoisted, and a commonly used hoisting tool is a crown block and can only hoist two pipe fittings at most at one time. However, when the finish paint is coated on the cast pipe, the finish paint is easily damaged during hoisting due to the lower hardness of the finish paint, so that the corrosion resistance of the cast pipe is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast tube hoisting support aims at solving the easy destruction of finish paint when hoist and mount for the problem that the anticorrosive nature of cast tube reduces.

In order to achieve the above object, the utility model adopts the following technical scheme: providing a cast tube hoisting support, comprising:

the top surface of the base is hinged with a first supporting rod and a second supporting rod, and the first supporting rod and the second supporting rod are arranged at intervals; elastic pieces are connected between the first supporting rod and the base and between the second supporting rod and the base;

the outer side surface of the supporting belt is provided with two bending plates which are respectively used for being clamped at the free end of the first supporting rod and the free end of the second supporting rod; the supporting belt is used for supporting a cast tube by means of the first supporting rod and the second supporting rod; both ends of the bearing belt are connected with hanging rings.

As another embodiment of this application, the bearing belt is kept away from be equipped with the connecting plate on the side of the board of bending, the connecting plate is used for fixed connection through the mounting that runs through the bearing belt the board of bending.

As another embodiment of this application, the mounting is the dead lever, the dead lever is fixed the connecting plate is close to one side of the board of bending, the dead lever runs through the bearing area with the board of bending to be used for through the nut with the board of bending is fixed the lateral surface in bearing area.

As another embodiment of this application, the dead lever is the rivet, the connecting plate pass through the rivet with bend the board riveting.

As another embodiment of the present application, the two elastic members are respectively disposed on a side of the first support rod and a side of the second support rod away from each other.

As another embodiment of this application, bend the inboard side offer be used for with first bracing piece with the arc type groove that the second bracing piece supported and leans on.

As another embodiment of this application, two rings are the magnetizer, be fixed with the permanent magnet on the rings.

As another embodiment of the application, the permanent magnets are distributed on two sides of the hanging ring.

As another embodiment of the application, the hanging ring is integrally formed.

The utility model provides a cast tube hoisting support's beneficial effect lies in: compared with the prior art, the utility model discloses it has first bracing piece and second bracing piece to articulate at the top surface of base in cast tube hoisting support, and first bracing piece and second bracing piece interval set up to all be connected with the elastic component between first bracing piece and second bracing piece and the base, bearing outband side is equipped with two boards of bending, and two boards of bending are used for respectively the joint on the free end of first bracing piece free end and second bracing piece, are connected with the lifting hook at the both ends of bearing area. When using, place the cast tube on the bearing belt, the bearing belt stabilizes the bearing with the help of the swing of first bracing piece and second bracing piece with the cast tube, when needs hoist and mount, can lift by crane through the lifting hook at bearing belt both ends. In this application, can stabilize the cast tube of different diameters of bearing to the stress concentration to cast the outside of tube can be avoided to the bearing area, guarantees the completeness of cast tube surface finish paint when hoist and mount.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a cast tube hoisting bracket provided in an embodiment of the present invention;

fig. 2 is a schematic connection diagram of a support belt, a bending plate and a connecting plate according to an embodiment of the present invention;

fig. 3 is a schematic view of the connection between the hanging ring and the supporting belt provided by the embodiment of the present invention.

In the figure: 1. a base; 2. a first support bar; 3. a second support bar; 4. an elastic member; 5. casting a pipe; 6. a support belt; 7. a hoisting ring; 8. a permanent magnet; 9. riveting; 10. a connecting plate; 11. an arc-shaped groove; 12. and (7) bending the plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, a cast tube hoisting bracket provided by the present invention will now be described. Cast pipe hoisting support includes: a base 1 and a support belt 6. The top surface of the base 1 is hinged with a first supporting rod 2 and a second supporting rod 3, and the first supporting rod 2 and the second supporting rod 3 are arranged at intervals; elastic parts 4 are connected between the first supporting rod 2 and the base 1 and between the second supporting rod 3 and the base 1. Two bending plates 12 are arranged on the outer side surface of the supporting belt 6 and are respectively used for being clamped at the free end of the first supporting rod 2 and the free end of the second supporting rod 3; the support belt 6 is used for supporting the casting tube 5 by means of the first support bar 2 and the second support bar 3; both ends of the supporting belt 6 are connected with hanging rings 7.

The utility model provides a cast tube hoisting support's beneficial effect lies in: compared with the prior art, the utility model discloses it has first bracing piece 2 and second bracing piece 3 to articulate at base 1's top surface in cast pipe hoisting support, first bracing piece 2 and the setting of second bracing piece 3 interval, and all be connected with elastic component 4 between first bracing piece 2 and second bracing piece 3 and the base 1, 6 lateral surfaces in bearing area are equipped with two boards 12 of bending, two boards 12 of bending are used for respectively the joint on the free end of 2 free ends in first bracing piece and second bracing piece 3, be connected with the lifting hook at the both ends of bearing area 6. When using, place cast tube 5 on bearing belt 6, bearing belt 6 stabilizes the bearing with cast tube 5 with the help of the swing of first bracing piece 2 and second bracing piece 3, when needs hoist and mount, can lift by crane through the lifting hook at bearing belt 6 both ends. In this application, can stabilize the cast tube 5 of different diameters of bearing to bearing area 6 can avoid the stress concentration to cast tube 5 outside, guarantees the complete of cast tube 5 surface finish when hoist and mount.

As a specific implementation manner of the cast tube hoisting support provided by the utility model, please refer to fig. 1, the side of the bending plate 12 away from the bearing belt 6 is provided with the connecting plate 10, and the connecting plate 10 is used for the fixed connection bending plate 12 through the fixing member running through the bearing belt 6. The supporting belt 6 is a woven product, has strong flexibility, and can be replaced by an acid washing belt. The board 12 of bending is the rigidity finished piece, is provided with the portion of bending on the board 12 of bending, and the free end of first bracing piece 2 and the free end of second bracing piece 3 all support and lean on in the portion of bending, when placing cast tube 5 on bearing belt 6, because the weight of cast tube 5 itself can make first bracing piece 2 and second bracing piece 3 swing in opposite directions, and bearing belt 6 wraps up cast tube 5. In the swinging process of the first supporting rod 2 and the second supporting rod 3, the supporting rods can always abut against the bending plate 12. Because bearing belt 6 is the woven products, in order to be able to with the more firm connection of the board 12 of bending on bearing belt 6, a side of bearing belt 6 is equipped with connecting plate 10, through a plurality of mounting welded fastening between connecting plate 10 and the board 12 of bending to the counter bore has all been seted up on connecting plate 10 and the board 12 of bending, avoids the tip of mounting to the fish tail of 5 finish paints of cast tube through the counter bore.

As the utility model provides a concrete implementation of cast tube lifting support please refer to and show fig. 1, and the mounting is the dead lever, and the dead lever is fixed in one side that connecting plate 10 is close to board 12 of bending, and the dead lever runs through bearing belt 6 and board 12 of bending to be used for fixing board 12 of bending at the lateral surface of bearing belt 6 through the nut. The fixing rod and the connecting plate 10 can be integrally formed, and the end part of the fixing rod, far away from the connecting plate 10, penetrates through the bearing belt 6 and is in threaded connection with the nut to clamp the bearing belt 6 tightly through screwing the nut.

As a specific implementation manner of the cast tube hoisting support provided by the present invention, please refer to fig. 2, the fixing rod is a rivet 9, and the connecting plate 10 is riveted to the bending plate 12 through the rivet 9. Because the bearing belt 6 is a woven product, and the bending plate 12 is positioned on the bearing belt 6 through the connecting plate 10, in order to ensure the connection strength of the bending plate 12 and the connecting plate 10, a plurality of avoiding holes are correspondingly formed on the bending plate 12 and the connecting plate 10 at first, the bending plate 12 and the connecting plate 10 are compacted through a compactor, and the connecting plate 10 and the bending plate 12 are fixedly connected through a plurality of rivets 9. Set up rivet 9's effect lies in, avoids the fish tail of 9 heads of rivet to the surface of cast tube 5, has guaranteed the integrality of the outer finish paint of cast tube 5, compares in the nut, can reduce the interference to first bracing piece 2 and second bracing piece 3.

As a specific embodiment of the cast tube hoisting support provided by the present invention, please refer to fig. 1, two elastic members 4 are respectively disposed on one side of the first support rod 2 and the second support rod 3, which are away from each other. When the casting pipe 5 is not placed, the included angle between the first support bar 2 and the second support bar 3 is an obtuse angle, and the support belt 6 is straightened under the action of the elastic element 4. After placing cast tube 5 on bearing belt 6, first bracing piece 2 and the swing of second bracing piece 3 homogeneous phase direction, after bearing belt 6 wraps up cast tube 5 part, and the stability is kept, because bearing belt 6 is the fabric, can not produce stress concentration and the stability of destruction structure to cast tube 5 like the rigidity finished piece, especially when the spraying finish paint on cast tube 5's the surface, because the hardness of finish paint is lower, can avoid making the finish paint suffer destruction through the rigidity finished piece, thereby the corrosion resistance of cast tube 5 has been reduced, bearing belt 6 all has the effort with cast tube 5 contact segment in this application, can play fine guard action. After placing the cast tube on the bearing belt 6, the middle part of the bearing belt 6 descends, in order to avoid the interference of the elastic part 4, the elastic part 4 is arranged on the relative outer side surfaces of the first supporting rod 2 and the second supporting rod 3, and the elastic part 4 is in a tensioned state, so that the middle part of the bearing belt 6 is in a straightened state when the cast tube 5 is not placed.

As a specific implementation manner of the cast tube hoisting support provided by the present invention, please refer to fig. 2, the inner side surface of the bending plate 12 is provided with an arc-shaped groove 11 for abutting against the first support rod 2 and the second support rod 3. When the cast tube 5 is not placed, the support belt 6 is straightened by the first support rod 2 and the second support rod 3 under the action of the elastic element 4, and after the cast tube 5 is placed, the bending plate 12 swings relative to the first support rod 2 and the second support rod 3, and is finally stable. In order to ensure the stability during the relative rotation, an arc-shaped groove 11 is formed on the inner side surface of the bending plate 12 close to the first supporting rod 2 and the second supporting rod 3. At this moment, the free ends of the first supporting rod 2 and the second supporting rod 3 are provided with protrusions matched with the arc-shaped grooves 11, after the cast pipe 5 is placed, the protrusions swing relatively in the arc-shaped grooves 11, and finally the protrusions abut against one side of the arc-shaped grooves.

As a specific implementation manner of the cast tube hoisting bracket provided by the present invention, please refer to fig. 1, two rings 7 are magnetizers, and permanent magnets 8 are fixed on the rings 7. When the cast pipe 5 needs to be hoisted, hoisting rings 7 at two ends of the bearing belt 6 need to be combined together and hoisted by a hoisting hook on the overhead crane. However, when the diameter of the cast pipe 5 is large, if there is no connection between the two hanging rings 7, the two hanging rings 7 fall on the ground under the action of gravity, and when the overhead traveling crane arrives, workers need to hang the hanging rings 7 on the overhead traveling crane hook, which brings inconvenience to production and life. In order to avoid such a situation, firstly, the suspension rings 7 are all magnetizers, and the magnetic permeability of the suspension rings 7 is relatively high. The permanent magnet 8 is fixed on the lifting rings 7, after workers finish the treatment of the placed cast pipes 5, the two lifting rings 7 are adsorbed together through the permanent magnet 8, and the two lifting rings 7 are prevented from being separated by means of the magnetic attraction of the permanent magnet 8. After adsorbing two rings 7 together, the workman can carry out other work, and after the car arrived the top of cast tube 5 on the same day, directly with two rings 7 that adsorb together all hang the lifting hook of overhead traveling crane can, avoided when the car arrives on the same day, because look for two rings 7 and waste time, improved work efficiency.

As a specific embodiment of the cast tube hoisting support provided by the present invention, please refer to fig. 2, the permanent magnets 8 are distributed on both sides of the hoisting ring 7. In order to protect the two lifting rings 7 from being stably adsorbed together, the permanent magnets 8 are symmetrically distributed on two sides of the lifting rings 7, the same permanent magnets 8 are fixed on the side faces of the two opposite lifting rings 7 at the same height, the two permanent magnets 8 are attached together when not lifted, and are separated due to the fact that the tension of the bearing belt 6 is improved when the lifting is carried out.

As a specific embodiment of the cast tube hoisting bracket provided by the present invention, please refer to fig. 3, the hanging ring 7 is integrally formed. The hanging ring 7 is an integrally formed part, the hanging ring 7 is a closed component, and the long edge of the hanging ring 7 is connected to the end part of the bearing belt 6.

The bearing belt 6 is a woven product, the hanging ring 7 is a rigid product, and when the casting pipes 5 with different diameters are placed on the bearing belt 6 for lifting, the rotating angles of the hanging ring 7 relative to the bearing belt 6 are different, in order to ensure that the hanging ring 7 can swing at the end part of the bearing belt 6 relatively easily, the end part of the bearing belt 6 is flanged outwards and fixed, so that a fixing hole is formed at the end part close to the bearing belt 6, and the hanging ring 7 is arranged in the fixing hole in a penetrating mode.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Cast pipe hoisting support, its characterized in that includes:

2. A cast tube hoisting support according to claim 1, wherein a connecting plate is provided on the side of the support belt remote from the bent plate, the connecting plate being used to fixedly connect the bent plate by a fixing member penetrating the support belt.

3. The cast tube hoisting support according to claim 2, wherein the fixing member is a fixing rod fixed on one side of the connecting plate near the bending plate, the fixing rod penetrates through the bearing belt and the bending plate and is used for fixing the bending plate on the outer side surface of the bearing belt through a nut.

4. The cast tube hoisting support according to claim 3, wherein the fixing rod is a rivet, and the connecting plate is riveted with the bending plate by the rivet.

5. A cast tube lifting bracket according to claim 1, wherein two of the elastic members are respectively provided at sides of the first support bar and the second support bar which are away from each other.

6. The cast tube hoisting support according to claim 1, wherein the inner side surface of the bending plate is provided with an arc-shaped groove for abutting against the first support rod and the second support rod.

7. The cast tube hoisting support according to claim 1, wherein both of the hoisting rings are magnetizers, and permanent magnets are fixed to the hoisting rings.

8. The cast tube hoisting bracket of claim 7, wherein the permanent magnets are distributed on both sides of the hoisting ring.

9. The cast tube hoisting bracket of claim 1, wherein the hoisting ring is integrally formed.