Hollow New Jersey guardrail hanger plate machine

Abstract

A hollow New Jersey guardrail plate lifting machine mainly comprises a machine frame and a lifting device. The rack comprises a first cross beam, a first longitudinal beam, a second cross beam, a second longitudinal beam, a stand column and a positioning device. The first cross beam, the first longitudinal beam, the second cross beam and the second longitudinal beam are fixedly welded to form a bottom frame. The hoisting device comprises a first walking beam, a second walking beam, a first supporting beam, a second supporting beam, a first gear motor and a second gear motor. The first walking beam, the second walking beam, the first supporting beam and the second supporting beam are fixedly welded to form a top frame structure. The first supporting beam and the second supporting beam are connected with the bearing seat through the bearing seat fixing frame. The lifting device comprises a third cross beam, a third longitudinal beam and an air cylinder.

Description

Technical Field

[0001] The utility model relates to a production device for concrete prefabricated parts, in particular to a hoisting machine for hollow New Jersey guardrails. Background Art

[0002] In the production of hollow New Jersey guardrails, a hoisting machine for hollow New Jersey guardrails is required to hoist the guardrail products and send them to the predetermined installation positions. Although significant progress has been made in crane technology in terms of mechanical structure, automation and intelligence, and application fields. However, with the intensification of market competition and the continuous improvement of users' requirements for handling efficiency, safety, etc., it is still necessary to conduct in-depth research and innovation on the special crane technology for hollow New Jersey guardrails. Therefore, it aims to further promote the development and application of crane technology by proposing a new type of crane technology. Summary of the Invention

[0003] The purpose of the utility model is to provide a hoisting machine for hollow New Jersey guardrails, which realizes the hoisting and movement of hollow New Jersey guardrails by setting a hoisting device and a transverse movement device.

[0004] The utility model achieves the above purpose through the following technical solutions:

[0005] A hoisting machine for hollow New Jersey guardrails includes a frame and a hoisting device. The frame includes a first cross beam, a first longitudinal beam, a second cross beam, a second longitudinal beam, columns, and a positioning device. The first cross beam, the first longitudinal beam, the second cross beam, and the second longitudinal beam are fixedly welded to form a bottom frame; the columns are provided with straight ladders on one side and are symmetrically distributed on both sides of the crane. The positioning device is fixed on the bottom frame and is arrayed on the sides of the first longitudinal beam and the second longitudinal beam.

[0006] The hoisting device includes a first walking beam, a second walking beam, a first support beam, a second support beam, a first reduction motor, and a second reduction motor. The first walking beam, the second walking beam, the first support beam, and the second support beam are fixedly welded to form a top frame structure. The first walking beam is connected to the first longitudinal beam through a moving pair, and the upper side of the first walking beam is fixedly connected to the outer protective cover through a rear vertical plate. The second walking beam has the same structure as the first walking beam. The connection modes of the second walking beam with the second longitudinal beam and the outer protective cover are the same as those of the first walking beam with the first longitudinal beam and the outer protective cover, and are symmetrically distributed in a mirror image. The two sides of the first reduction motor are respectively connected to the first walking beam and the second walking beam through transmission shafts, and are connected to the second support beam through a fixed seat. The second reduction motor is connected to the drum through a main shaft and is fixed on the reducer fixing plate.

[0007] The first support beam and the second support beam are connected to the bearing seat through the bearing seat fixing frame. The bearing seat is connected to the wheel axle through a rotating pair; the wheel axle is fixedly connected to the rope wheel. The first rib beam and the second rib beam are fixed inside the first support beam and the second support beam. The first rib beam is fixedly connected to the tensioning wheel through a connecting rod. The first rib beam is connected to the guide rod through a fixing plate. The bottom of the guide rod is connected to the lifting device through an inclined support connecting plate.

[0008] The lifting device includes a third cross beam, a third longitudinal beam, and a cylinder. The third cross beam and the third longitudinal beam are fixedly welded to form a lifting device frame. One side of the cylinder is connected to the lifting device frame through a rotating pair, and the other side is connected to a hook plate through a rotating pair. The internal structure of the lifting device is symmetrically distributed.

[0009] Compared with the prior art, the outstanding advantages of the present utility model are as follows:

[0010] A hollow New Jersey guardrail hanging plate machine of the present utility model can realize mechanized and automated lifting during the production process of hollow New Jersey guardrails, has good load-bearing capacity and high reliability, can reduce heavy physical labor such as manual handling and lifting during the production process of hollow New Jersey guardrails, reduce the labor intensity of workers, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is one of the structural schematic diagrams of a hollow New Jersey guardrail hanging plate machine of the present utility model.

[0012] Figure 2 It is another structural schematic diagram of a hollow New Jersey guardrail hanging plate machine of the present utility model.

[0013] Figure 3 It is the third structural schematic diagram of a hollow New Jersey guardrail hanging plate machine of the present utility model.

[0014] Figure 4 It is the fourth structural schematic diagram of a hollow New Jersey guardrail hanging plate machine of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following further illustrates the technical solutions of the present utility model through Figures 1 to 4 accompanying drawings and embodiments.

[0016] Refer to Figure 1, A hollow New Jersey guardrail hanging plate machine includes a frame 1 and a lifting device 2. The frame 1 includes a first cross beam 3, a first longitudinal beam 4, a second cross beam 5, a second longitudinal beam 6, a column 7, and a positioning device 8. The first cross beam 3, the first longitudinal beam 4, the second cross beam 5, and the second longitudinal beam 6 are fixedly welded to form a bottom frame; the column 7 is provided with a straight ladder on one side; and the columns are symmetrically distributed on both sides of the crane. The positioning device 8 is fixed on the bottom frame and is arrayed on the sides of the first longitudinal beam 4 and the second longitudinal beam 6.

[0017] Control Figure 1 , Figure 2 , The lifting device 2 includes a first walking beam 9, a second walking beam 10, a first support beam 11, a second support beam 12, a first reduction motor 13, and a second reduction motor 14. The first walking beam 9, the second walking beam 10, the first support beam 11, and the second support beam 12 are fixedly welded to form a top frame structure. The first walking beam 9 is connected to the first longitudinal beam 4 through a first moving pair 38, and the upper side of the first walking beam 9 is fixedly connected to the outer shield 16 through a rear vertical plate 15. The second walking beam 10 has the same structure as the first walking beam 9. The connection modes of the second walking beam 10 with the second longitudinal beam 6 and the outer shield 16 are the same as those of the first walking beam 9 with the first longitudinal beam 4 and the outer shield 16, and are symmetrically distributed in a mirror image. The two sides of the first reduction motor 13 are respectively connected to the first walking beam 9 and the second walking beam 10 through a transmission shaft 17, and are connected to the second support beam 12 through a fixed seat 18. The second reduction motor 14 is connected to a drum 20 through a main shaft 19 and is fixed on a reducer fixing plate 21.

[0018] Control Figure 2 , Figure 3 , Figure 4 , The first support beam 11 and the second support beam 12 are connected to a bearing seat 23 through a bearing seat fixing frame 22. The bearing seat 23 is connected to a wheel shaft 24 through a first rotating pair 39; the wheel shaft 24 is fixedly connected to a rope wheel 25. The first support beam 11 and the second support beam 12 are internally fixed with a first rib beam 26 and a second rib beam 27. The first rib beam 26 is fixedly connected to a tensioning wheel 29 through a connecting rod 28. The first rib beam 26 is connected to a guide rod 31 through a fixing plate 30. The bottom of the guide rod 31 is connected to a lifting device 33 through an inclined support connecting plate 32.

[0019] Control Figure 4 , The lifting device 33 includes a third cross beam 34, a third longitudinal beam 35, and a cylinder 36. The third cross beam 34 and the third longitudinal beam 35 are fixedly welded to form a lifting device frame. One side of the cylinder 36 is connected to the lifting device frame through a second rotating pair 40, and the other side is connected to a hook plate 37 through a third rotating pair 41. The internal structure of the lifting device is symmetrically distributed.

[0020] Except for the technical features described in the specification, all are well-known technologies to those skilled in the art.

Claims

1. A hollow New Jersey guardrail hoisting machine, comprising a frame and a hoisting device, characterized in that: The frame includes a first crossbeam, a first longitudinal beam, a second crossbeam, a second longitudinal beam, a column, and a positioning device; the first crossbeam, the first longitudinal beam, the second crossbeam, and the second longitudinal beam are fixedly welded to form a bottom frame; one side of the column is provided with a straight ladder; they are symmetrically distributed on both sides of the crane; the positioning device is fixed on the bottom frame, and an array is distributed on the sides of the first longitudinal beam and the second longitudinal beam.

2. A hollow New Jersey guardrail hanging plate machine according to claim 1, characterized in that: The lifting device includes a first walking beam, a second walking beam, a first supporting beam, a second supporting beam, a first reduction motor, and a second reduction motor; the first walking beam, the second walking beam, the first supporting beam, and the second supporting beam are fixedly welded to form a top frame structure; the first walking beam is connected to the first longitudinal beam through a moving pair, and the upper side of the first walking beam is fixedly connected to the outer guard shield through a rear vertical plate; the second walking beam has the same structure as the first walking beam; the connection method between the second walking beam and the second longitudinal beam and the outer guard shield is the same as the connection method between the first walking beam and the first longitudinal beam and the outer guard shield, and is distributed in a mirror-symmetrical manner; the first reduction motor is connected to the first walking beam and the second walking beam on both sides through a transmission shaft, and is connected to the second support beam through a fixed seat; the second reduction motor is connected to the reel through a main shaft and is fixed on the reducer fixed plate.

3. A hollow New Jersey guardrail hanging plate machine according to claim 2, characterized in that: The first support beam and the second support beam are connected to the bearing seat through the bearing seat fixing frame; the bearing seat is connected to the wheel shaft through the rotating pair; the wheel shaft is fixedly connected to the rope pulley; the first support beam and the second support beam are fixed with the first rib beam and the second rib beam inside; the first rib beam is fixedly connected to the tensioning wheel through the connecting rod; the first rib beam is connected to the guide rod through the fixing plate; the bottom of the guide rod is connected to the lifting device through the diagonal support connecting plate; The lifting device includes a third cross beam, a third longitudinal beam, and a cylinder; the third cross beam and the third longitudinal beam are fixedly welded to form a lifting device frame; one side of the cylinder is connected to the lifting device frame through a rotating pair, and the other side is connected to a hook plate through a rotating pair; the internal structure of the lifting device is symmetrically distributed.

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