Pneumatic actuator cylinder body clamping and lifting equipment

Abstract

The utility model discloses a pneumatic actuator cylinder body clamping and lifting device, and particularly relates to the field of pneumatic actuator cylinder body lifting, the pneumatic actuator cylinder body clamping and lifting device comprises an upper cross beam and two groups of connecting cylinders symmetrically arranged at the bottom of the upper cross beam, the bottoms of the two connecting cylinders are jointly connected with a lower cross beam, and a clamping mechanism for clamping a pneumatic actuator is arranged below the lower cross beam; the clamping mechanism comprises a clamping box, a limiting channel and a sliding way are formed in the clamping box, the limiting channel is located above the sliding way, and a transmission rod is arranged in the limiting channel in a sliding mode. The two clamping plates are aligned with the two ends of the large gas actuator until the two clamping plates fix the two ends of the large gas actuator, meanwhile, the bearing plate is automatically pushed to the bottom of the large gas actuator to bear the large gas actuator, and the large gas actuator is fixed in cooperation with the two side fixing plates. And the hoisting stability of the large gas actuator is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pneumatic actuator cylinder hoisting technical field more specifically, the utility model relates to a kind of pneumatic actuator cylinder clamping hoisting equipment. BACKGROUND

[0002] Pneumatic actuator is used to drive opening and closing or regulating valve by air pressure, the cylinder of some large pneumatic actuators is large in size, and heavy in weight, and needs to be moved using a hoisting device during processing, the existing hoisting device usually uses steel wire rope to directly bind or borrow frame, so that the stability of the cylinder is poor during hoisting, and it is easy to overturn and knock;

[0003] According to the patent file with publication number CN211226034U, the device works by driving the support rod to move inward in the support cylinder, causing the receiving plate to move inward, thereby clamping the side wall of the cylinder. The second hydraulic cylinder works to drive the two sets of clamping arms to move closer to each other, thereby clamping the cylinder from the front and back. The cylinder can be fixed on both sides and the front and back, making the structure between the cylinder and the device more stable, and the hoisting work more safe and reliable.

[0004] However, when the volume of the pneumatic actuator cylinder is large, the above-mentioned patent file cannot simultaneously load the two sides of the cylinder when clamping the two ends of the cylinder, and the two receiving plates cannot limit the sides, further improving the stability of the cylinder hoisting.

[0005] To overcome the above technical defects, a solution is provided. INVENTION CONTENTS

[0006] To overcome the above technical defects, the utility model provides a pneumatic actuator cylinder clamping hoisting equipment.

[0007] To achieve the above purpose, the utility model provides the following technical scheme:

[0008] A pneumatic actuator cylinder clamping hoisting equipment includes an upper cross beam and two sets of connecting cylinders symmetrically installed at the bottom of the upper cross beam. The bottom of the two connecting cylinders is connected to a lower cross beam. A clamping mechanism for clamping the pneumatic actuator is arranged below the lower cross beam.

[0009] The clamping mechanism includes a clamping box. A limiting channel and a sliding channel are formed inside the clamping box, with the limiting channel above the sliding channel. A transmission rod is slidably arranged inside the limiting channel. The end of the transmission rod is outside the limiting channel and is fixedly connected to a clamping plate. A thrust spring is sleeved on the outer wall of the transmission rod outside the limiting channel.

[0010] Further, the middle part of the slide is fixedly provided with a connecting shaft, a gear is rotationally arranged on the outer side of the connecting shaft, and an upper tooth plate is engagedly connected above the gear.

[0011] Further, a lower tooth plate is engagedly connected below the gear, and the upper tooth plate and the lower tooth plate are in sliding fit with the slide.

[0012] Further, the end of the upper tooth plate is fixedly connected with the clamping plate, the end of the lower tooth plate is fixedly provided with a connecting rod, the outer side of the connecting rod is provided with a vertical plate, and the connecting rod and the vertical plate are fixedly connected through a fixing bolt.

[0013] Further, the bottom of the vertical plate is fixedly provided with a bearing plate, and the upper side of the bearing plate is fixedly provided with a rubber pad.

[0014] Further, the top of the upper cross beam is fixedly provided with a lifting ring, the outer walls on the two sides of the lower cross beam are both provided with a limiting sliding rail, two groups of adjusting air cylinders are symmetrically arranged above the lower cross beam, a mounting block is fixedly arranged at the extending end of the adjusting air cylinder, a connecting frame is fixedly arranged at the bottom of the mounting block, the connecting frame is in sliding fit with the limiting sliding rail, and the bottom of the connecting frame is fixedly connected with the top of the clamping box.

[0015] Further, an upper side frame is fixedly arranged on each of the two side walls of the lower cross beam, a lower side frame is connected to the bottom of the upper side frame through a fixing bolt two, a side air cylinder is fixedly inserted on the lower side frame, a side fixing plate is fixedly arranged at the output end of the side air cylinder, and the two upper side frames are staggered.

[0016] The technical effects and advantages of the present application are as follows:

[0017] The present application is characterized in that two clamping plates are aligned with the two ends of the large gas actuator, until the two clamping plates are fixed to the two ends of the large gas actuator, and the bearing plate is automatically pushed to the bottom of the large gas actuator to bear the large gas actuator, and the two side fixing plates are used to fix the large gas actuator, thereby further improving the stability of the large gas actuator during lifting. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The present application is characterized in that two clamping plates are aligned with the two ends of the large gas actuator, until the two clamping plates are fixed to the two ends of the large gas actuator, and the bearing plate is automatically pushed to the bottom of the large gas actuator to bear the large gas actuator, and the two side fixing plates are used to fix the large gas actuator, thereby further improving the stability of the large gas actuator during lifting.

[0019] Figure 2 The present application is characterized in that two clamping plates are aligned with the two ends of the large gas actuator, until the two clamping plates are fixed to the two ends of the large gas actuator, and the bearing plate is automatically pushed to the bottom of the large gas actuator to bear the large gas actuator, and the two side fixing plates are used to fix the large gas actuator, thereby further improving the stability of the large gas actuator during lifting.

[0020] Figure 3 The present application is characterized in that two clamping plates are aligned with the two ends of the large gas actuator, until the two clamping plates are fixed to the two ends of the large gas actuator, and the bearing plate is automatically pushed to the bottom of the large gas actuator to bear the large gas actuator, and the two side fixing plates are used to fix the large gas actuator, thereby further improving the stability of the large gas actuator during lifting.

[0021] Figure 4 The present application is characterized in that two clamping plates are aligned with the two ends of the large gas actuator, until the two clamping plates are fixed to the two ends of the large gas actuator, and the bearing plate is automatically pushed to the bottom of the large gas actuator to bear the large gas actuator, and the two side fixing plates are used to fix the large gas actuator, thereby further improving the stability of the large gas actuator during lifting.

[0022] Figure 5 It is the perspective view of the vertical plate of the bearing plate in the utility model.

[0023] The figure mark is: 1, upper cross beam; 2, lower cross beam; 3, connecting cylinder; 4, lifting ring; 6, adjusting cylinder; 7, limiting slide rail; 8, mounting block; 9, connecting frame; 10, clamping box; 11, clamping plate; 12, transmission rod; 13, push spring; 14, upper tooth plate; 15, lower tooth plate; 16, gear; 17, slide; 18, connecting rod; 19, vertical plate; 20, bearing plate; 21, rubber pad; 22, upper side frame; 23, side fixed plate; 24, side edge cylinder; 25, lower side frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one: as shown in the utility model discloses a kind of pneumatic actuator cylinder clamping lifting equipment, including upper cross beam 1 and its symmetrically installed two groups of connecting cylinders 3 in its bottom, the bottom of two connecting cylinders 3 is connected with lower cross beam 2, and the lower cross beam 2 is provided with clamping mechanism for clamping pneumatic actuator below; Figures 1-5

[0026] As shown in the utility model discloses a kind of pneumatic actuator cylinder clamping lifting equipment, including upper cross beam 1 and its symmetrically installed two groups of connecting cylinders 3 in its bottom, the bottom of two connecting cylinders 3 is connected with lower cross beam 2, and the lower cross beam 2 is provided with clamping mechanism for clamping pneumatic actuator below; Figures 1-2 It needs to be supplemented here: the opposite side wall of two groups of clamping plates 11 is provided with rubber, to avoid its when clamping large gas actuator, cause damage to large gas actuator;

[0027] As shown in the utility model discloses a kind of pneumatic actuator cylinder clamping lifting equipment, including upper cross beam 1 and its symmetrically installed two groups of connecting cylinders 3 in its bottom, the bottom of two connecting cylinders 3 is connected with lower cross beam 2, and the lower cross beam 2 is provided with clamping mechanism for clamping pneumatic actuator below;

[0028] Figures 1-2 As shown in the utility model discloses a kind of pneumatic actuator cylinder clamping lifting equipment, including upper cross beam 1 and its symmetrically installed two groups of connecting cylinders 3 in its bottom, the bottom of two connecting cylinders 3 is connected with lower cross beam 2, and the lower cross beam 2 is provided with clamping mechanism for clamping pneumatic actuator below;

[0029] As shown in the utility model discloses a kind of pneumatic actuator cylinder clamping lifting equipment, including upper cross beam 1 and its symmetrically installed two groups of connecting cylinders 3 in its bottom, the bottom of two connecting cylinders 3 is connected with lower cross beam 2, and the lower cross beam 2 is provided with clamping mechanism for clamping pneumatic actuator below; Figures 1-2 ​​As shown in Figures 4-5, the end of the upper toothed plate 14 is fixedly connected to the clamping plate 11, the end of the lower toothed plate 15 is fixedly provided with a connecting rod 18, the outside of the connecting rod 18 is provided with a vertical plate 19, and the connecting rod 18 and the vertical plate 19 are fixedly connected by a fixing bolt. The bottom of the vertical plate 19 is fixedly provided with a bearing plate 20, and the top of the bearing plate 20 is fixedly provided with a rubber pad 21.

[0030] It should be noted that the position of the vertical plate 19 on the connecting rod 18 can be adjusted by fixing bolt 1, so as to better adapt to the bearing of large gas actuators of different sizes;

[0031] like Figures 1-2 As shown in Figures 4-5, a lifting ring 4 is fixedly installed on the top of the upper crossbeam 1, and limit slide rails 7 are opened on both outer walls of the lower crossbeam 2. Two sets of adjusting cylinders 6 are symmetrically arranged above the lower crossbeam 2. An installation block 8 is fixedly installed on the protruding end of the adjusting cylinder 6. A connecting frame 9 is fixedly installed at the bottom of the installation block 8. The connecting frame 9 slides with the limit slide rail 7, and the bottom of the connecting frame 9 is fixedly connected to the top of the clamping box 10.

[0032] Example 2: Figure 1 As shown, this embodiment proposes a pneumatic actuator cylinder clamping and lifting device, which is an improvement on embodiment 1. Upper side frames 22 are fixedly installed on both sides of the lower crossbeam 2. The bottom of the upper side frames 22 is connected to a lower side frame 25 via two fixing bolts. A side cylinder 24 is fixedly inserted into the lower side frame 25. A side fixing plate 23 is fixedly installed at the output end of the side cylinder 24, and the two upper side frames 22 are staggered. By controlling the retraction of the extended end of the side cylinder 24, the large pneumatic actuator is fixed by the two side fixing plates 23, improving its stability during lifting.

[0033] It should be noted that rubber is also provided above the side fixing plate 23;

[0034] Working principle: First, the device is moved above the large gas actuator by a crane. The two adjusting cylinders 6 are controlled to move closer together. At the same time, the two clamping plates 11 are aligned with the two ends of the large gas actuator until the two clamping plates 11 fix the two ends of the large gas actuator. Meanwhile, when the transmission rod 12 on the clamping plate 11 moves to one side, the upper toothed plate 14 moves outward in sync. The gear 16 pushes the lower toothed plate 15 towards the cylinder body, pushing the bearing plate 20 to the bottom of the large gas actuator to bear the load and share the pressure of the side fixing plate 23, further improving the stability of the large gas actuator during hoisting.

[0035] Next, by synchronously controlling the retraction of the extended end of the side cylinder 24, the large gas actuator is fixed by the two side fixing plates 23, improving its stability during transportation. The large gas actuator is not only fixed from both sides and ends, but also the pressure of the side fixing plates 23 is shared by the bearing plate 20 when fixing the ends, and the contact area at the bottom of the large gas actuator is increased, making it more stable during transportation.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pneumatic actuator cylinder clamping and lifting device, comprising an upper crossbeam (1) and two sets of connecting cylinders (3) symmetrically installed at its bottom, wherein the bottoms of the two connecting cylinders (3) are connected to a lower crossbeam (2), characterized in that, A clamping mechanism for clamping the pneumatic actuator is provided below the lower crossbeam (2); The clamping mechanism includes a clamping box (10), the clamping box (10) has a limiting channel and a slide (17) inside, and the limiting channel is located above the slide (17). A transmission rod (12) is slidably arranged inside the limiting channel. The end of the transmission rod (12) is located outside the limiting channel and is fixedly connected to a clamping plate (11). A thrust spring (13) is sleeved on the outer wall of the transmission rod (12) outside the limiting channel.

2. The pneumatic actuator cylinder clamping and lifting device according to claim 1, characterized in that: A connecting shaft is fixedly provided in the middle of the slide (17), and a gear (16) is rotatably provided on the outside of the connecting shaft. An upper toothed plate (14) is meshed above the gear (16).

3. The pneumatic actuator cylinder clamping and lifting device according to claim 2, characterized in that: The gear (16) is meshed with a lower toothed plate (15) below, and both the upper toothed plate (14) and the lower toothed plate (15) are in sliding fit with the slide rail (17).

4. The pneumatic actuator cylinder clamping and lifting device according to claim 3, characterized in that: The end of the upper toothed plate (14) is fixedly connected to the clamping plate (11), and the end of the lower toothed plate (15) is fixedly provided with a connecting rod (18). A vertical plate (19) is provided on the outside of the connecting rod (18), and the connecting rod (18) and the vertical plate (19) are fixedly connected by a fixing bolt.

5. A pneumatic actuator cylinder clamping and lifting device according to claim 4, characterized in that: A support plate (20) is fixedly installed at the bottom of the vertical plate (19), and a rubber pad (21) is fixedly installed above the support plate (20).

6. The pneumatic actuator cylinder clamping and lifting device according to claim 1, characterized in that: A lifting ring (4) is fixedly installed on the top of the upper crossbeam (1). Limiting slide rails (7) are opened on both sides of the outer wall of the lower crossbeam (2). Two sets of adjusting cylinders (6) are symmetrically arranged above the lower crossbeam (2). An installation block (8) is fixedly installed on the protruding end of the adjusting cylinder (6). A connecting frame (9) is fixedly installed at the bottom of the installation block (8). The connecting frame (9) slides with the limiting slide rail (7), and the bottom of the connecting frame (9) is fixedly connected to the top of the clamping box (10).

7. A pneumatic actuator cylinder clamping and lifting device according to claim 1, characterized in that: Upper side frames (22) are fixedly installed on both sides of the lower crossbeam (2). The bottom of the upper side frame (22) is connected to the lower side frame (25) by two fixing bolts. A side cylinder (24) is fixedly inserted on the lower side frame (25). A side fixing plate (23) is fixedly installed at the output end of the side cylinder (24). The two upper side frames (22) are staggered.

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