Device for assisting existing line continuous beam hanging basket in mounting and dismounting gantry crane
By designing an auxiliary gantry crane device for installing and dismantling hanging baskets for continuous beams on existing railway lines, and utilizing a self-propelled moving mechanism and adjustment device, the omnidirectional lifting of hanging basket components is achieved, solving the problem of crane restrictions on bridge construction near railways and improving construction efficiency.
Patent Information
- Application Number
- CN202520463412.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-17
AI Technical Summary
On the construction bridge right next to the railway, the crane's operation was restricted, making it impossible to effectively disassemble and assemble the hanging basket, resulting in low construction efficiency.
Design an auxiliary gantry crane device for installing and dismantling hanging baskets on existing continuous beams, comprising a fixed base, a fixed frame, an adjustment device, and a hoisting mechanism. Through a self-propelled moving mechanism, an electric slide rail, and a motor-driven screw adjustment, the hanging basket components can be hoisted from all directions.
It enables stable and omnidirectional hoisting of the formwork in the restricted environment of railways, improves the efficiency of disassembly and assembly of the formwork for bridge construction, and meets the construction needs near railways.
Smart Images

Figure CN223866205U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of hanging basket installation and dismounting, in particular to a kind of auxiliary existing line continuous beam hanging basket installation and dismounting portal crane device. BACKGROUND
[0002] Continuous beam hanging basket construction is a kind of efficient and applicable to complex terrain conditions under construction method, especially applicable to the situation that vertical plane cannot utilize other methods construction, this method is installed and used hanging basket on continuous beam to carry out construction operation, can significantly improve construction efficiency.
[0003] When the construction bridge next to the railway is disassembled and mounted, the crane is limited, the practicality is poor, and the disassembly and mounting of the hanging basket cannot meet the needs of the existing construction bridge next to the railway. UTILITY MODEL CONTENTS
[0004] In order to solve the problem that the crane is limited when the construction bridge next to the railway is disassembled and mounted, the practicality is poor, and the disassembly and mounting of the hanging basket cannot meet the needs of the existing construction bridge next to the railway; The purpose of the utility model is to provide a kind of auxiliary existing line continuous beam hanging basket installation and dismounting portal crane device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a kind of auxiliary existing line continuous beam hanging basket installation and dismounting portal crane device, including fixed seat, the number of fixed seat is two, the top surface of two fixed seat is fixedly installed with fixed frame, the top surface of fixed frame is fixedly installed with first adjusting device, the first adjusting device includes mounting seat, the bottom surface of mounting seat is fixedly installed with electric slide rail, the surface of electric slide rail is slidably installed with electric slide base, the bottom surface of electric slide base is fixedly installed with connecting piece, the bottom surface of connecting piece is fixedly installed with second adjusting device;
[0006] The second adjusting device includes fixed frame, the side of fixed frame is fixedly installed with motor, the output end of motor is fixedly installed with screw rod, the surface of screw rod is threadedly sleeved with adjusting sleeve, the bottom surface of adjusting sleeve is fixedly installed with mounting plate, the bottom surface of mounting plate is fixedly installed with winch mechanism, the bottom surface of two fixed seats is fixedly installed with self-propelled mobile mechanism.
[0007] Preferably, the winch mechanism includes mounting frame, the mounting frame is rotatably installed with winding disc, the surface of winding disc is sleeved with lifting steel wire rope.
[0008] Preferably, guide rails are fixedly installed on both sides of the inner top surface of the fixing frame, guide sleeves are fixedly installed on both sides of the top surface of the fixing frame, the number of the guide rails and the guide sleeves is two, the guide sleeves are slidingly installed on the surfaces of the guide rails, slide sleeves are fixedly installed on both sides of the top surface of the mounting plate, guide rods are fixedly installed on both sides of the fixing frame, the number of the slide sleeves and the guide rods is two, and the slide sleeves are slidingly sleeved on the surfaces of the guide rods.
[0009] Compared with the prior art, the utility model has the advantages that:
[0010] 1、the utility model discloses a bridge construction hanging basket positioning device, which comprises a fixing frame, a first adjusting device, a second adjusting device and a hoisting mechanism, wherein the fixing frame is installed on the bridge, the first adjusting device is installed on the top surface of the fixing frame, the second adjusting device is installed on the bottom surface of the fixing frame, and the hoisting mechanism is installed on the bottom surface of the mounting plate.
[0011] 2、the utility model discloses a bridge construction hanging basket positioning device, which comprises a fixing frame, a first adjusting device, a second adjusting device and a hoisting mechanism, wherein the fixing frame is installed on the bridge, the first adjusting device is installed on the top surface of the fixing frame, the second adjusting device is installed on the bottom surface of the fixing frame, and the hoisting mechanism is installed on the bottom surface of the mounting plate. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.
[0013] Fig. 1 It is the whole structure schematic diagram of the utility model,
[0014] Fig. 2 It is the first adjusting device, the second adjusting device and the hoisting mechanism of the utility model,
[0015] Fig. 3 It is the internal structure section view of the second adjusting device of the utility model.
[0016] In the diagram: 1. Fixed base; 2. Fixed frame; 21. Guide rail; 3. First adjusting device; 31. Mounting base; 311. Threaded thread; 32. Electric slide rail; 33. Electric slide block; 34. Connecting piece; 4. Second adjusting device; 41. Fixed frame; 411. Guide sleeve; 412. Guide rod; 42. Motor; 43. Lead screw; 431. Rotating part; 44. Adjusting sleeve; 45. Mounting plate; 451. Sliding sleeve; 5. Hoisting mechanism; 51. Mounting frame; 52. Rewinding reel; 53. Lifting wire rope; 6. Self-propelled moving mechanism. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Example: Figs. 1-3 As shown, this utility model provides an auxiliary device for installing and dismantling a hanging basket for an existing continuous beam. It includes two fixed seats 1. A fixed frame 2 is fixedly installed on the top surface of the two fixed seats 1. A first adjustment device 3 is fixedly installed in the middle of the top surface of the fixed frame 2. The first adjustment device 3 includes a mounting seat 31. An electric slide rail 32 is fixedly installed on the bottom surface of the mounting seat 31. An electric slide block 33 is slidably installed on the surface of the electric slide rail 32. A connecting piece 34 is fixedly installed on the bottom surface of the electric slide block 33. A second adjustment device 4 is fixedly installed on the bottom surface of the connecting piece 34. The second adjustment device 4 includes a fixed frame 41. A motor 42 is fixedly installed on one side of the fixed frame 41. A lead screw 43 is fixedly installed at the output end of the motor 42. An adjustment sleeve 44 is threaded on the surface of the lead screw 43. An installation plate 45 is fixedly installed on the bottom surface of the adjustment sleeve 44. A hoisting mechanism 5 is fixedly installed on the bottom surface of the installation plate 45. A self-propelled moving mechanism 6 is fixedly installed on the bottom surface of both fixed seats 1.
[0019] The portal crane is installed at the designated position of the bridge where the hanging basket is installed, and the portal crane is controlled to move by the self-propelled moving mechanism 6, which is a prior art. The self-propelled moving mechanism 6 drives the moving wheels to move by the driving device, thereby completing the movement of the portal crane on the bridge. The hanging basket parts to be installed are hoisted by the portal crane device, and the hoisting tools at one end of the hoisting steel wire rope 53 are connected with the hanging basket parts to be hoisted. The switch of the electric sliding rail 32 in the first adjusting device 3 is turned on, and the hanging basket parts hoisted by the winch mechanism 5 are adjusted forward and backward by the electric sliding seat 33 and the connecting piece 34 controlled by the electric sliding rail 32. The switch of the motor 42 in the second adjusting device 4 is turned on, and the hanging basket parts hoisted by the winch mechanism 5 are adjusted left and right by the screw rod 43 controlled by the motor 42. Under the cooperation of the first adjusting device 3 and the second adjusting device 4, the hanging basket parts hoisted by the winch mechanism 5 are hoisted in all directions in the fixed frame 2.
[0020] The winch mechanism 5 comprises an installation frame 51, and a winding disc 52 is rotatably installed in the installation frame 51. The winding disc 52 is sleeved with a hoisting steel wire rope 53 on the surface. The winch mechanism 5 is a prior art, which is fixed on the bottom surface of the installation plate 45 by the installation frame 51 and controls the hoisting steel wire rope 53 sleeved on the surface of the winding disc 52 to be wound or unwound by a driving device. According to the needs of hoisting different parts of the hanging basket, one end of the hoisting steel wire rope 53 is connected with the corresponding hoisting tool (hook, bandage, etc.), the parts of the hanging basket are hoisted, and the disassembly and assembly of the hanging basket on the bridge are completed.
[0021] The fixed frame 41 is fixedly installed on the bottom surface of the fixed frame 2. The top surface of the fixed frame 41 is fixedly installed with two guide sleeves 411, and the bottom surface of the fixed frame 41 is fixedly installed with two guide rods 412. The guide sleeves 411 are slidably installed on the surface of the guide rails 21. When the second adjusting device 4 is controlled to move and adjust, the guide sleeves 411 fixedly installed on the top surface of the fixed frame 41 slide on the surface of the corresponding guide rails 21 along with the movement of the second adjusting device 4. Under the cooperation of the two guide sleeves 411 and the corresponding guide rails 21, the stability of the second adjusting device 4 during movement and adjustment is increased.
[0022] The top surface of the installation plate 45 is fixedly installed with two sliding sleeves 451 on the two sides of the adjusting sleeve 44, and the two sides of the fixed frame 41 are fixedly installed with two guide rods 412. The number of the sliding sleeves 451 and the guide rods 412 is two. The sliding sleeves 451 are slidably sleeved on the surface of the guide rods 412. Under the cooperation of the two sliding sleeves 451 and the corresponding guide rods 412, the stability of the bottom surface of the installation plate 45 during adjustment of the winch mechanism 5 is increased, and the guiding work during adjustment of the winch mechanism 5 is completed.
[0023] The top surface of the mounting base 31 is symmetrically provided with a threaded buckle 311, the threaded buckle 311 penetrates the mounting base 31 and is threadedly arranged in the top surface of the fixing frame 2, and the mounting and fixing of the mounting base 31 in the top surface of the fixing frame 2 is completed through the threaded buckle 311.
[0024] The surface of the screw rod 43 is provided with a rotating piece 431 at both ends, the number of the rotating pieces 431 is two, the two rotating pieces 431 are fixedly arranged at both sides of the fixing frame 41, the installation and positioning of the screw rod 43 in the fixing frame 41 is completed through the two rotating pieces 431, and the rotation of the screw rod 43 in the fixing frame 41 is assisted.
[0025] Working principle: the portal crane is installed at the specified position of the bridge where the hanging basket needs to be installed, the device is controlled to move through the self-propelled moving mechanism 6, the hanging basket parts to be installed are hoisted through the portal crane device, the hoisting tool at one end of the hoisting steel wire rope 53 is connected with the hanging basket parts to be hoisted, the switch of the electric sliding rail 32 in the first adjusting device 3 is opened, the hanging basket parts hoisted by the winch mechanism 5 and the second adjusting device 4 are driven to be adjusted forward and backward through the electric sliding rail 32 controlling the electric sliding seat 33 and the connecting piece 34, the switch of the motor 42 in the second adjusting device 4 is opened, the hanging basket parts hoisted by the winch mechanism 5 are driven to be adjusted left and right through the motor 42 controlling the screw rod 43, and the hanging basket parts hoisted by the winch mechanism 5 are completed to be hoisted in all directions in the fixing frame 2 under the cooperation of the first adjusting device 3 and the second adjusting device 4.
[0026] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A gantry crane device for installing and dismantling a hanging basket for an existing continuous beam, comprising a fixed base (1), characterized in that: The number of fixed seats (1) is two, and a fixed frame (2) is fixedly installed on the top surface of the two fixed seats (1). A first adjusting device (3) is fixedly installed in the middle of the top surface of the fixed frame (2). The first adjusting device (3) includes a mounting seat (31). An electric slide rail (32) is fixedly installed on the bottom surface of the mounting seat (31). An electric slide block (33) is slidably installed on the surface of the electric slide rail (32). A connecting piece (34) is fixedly installed on the bottom surface of the electric slide block (33). A second adjusting device (4) is fixedly installed on the bottom surface of the connecting piece (34). The second adjustment device (4) includes a fixed frame (41), a motor (42) is fixedly installed on one side of the fixed frame (41), a lead screw (43) is fixedly installed at the output end of the motor (42), an adjustment sleeve (44) is threaded on the surface of the lead screw (43), an installation plate (45) is fixedly installed on the bottom surface of the adjustment sleeve (44), and a hoisting mechanism (5) is fixedly installed on the bottom surface of the installation plate (45).
2. The auxiliary existing line continuous beam hanging basket installation and dismantling gantry crane device as described in claim 1, characterized in that, The hoisting mechanism (5) includes a mounting frame (51), in which a winding reel (52) is rotatably mounted. A lifting wire rope (53) is sleeved on the surface of the winding reel (52), and a self-propelled moving mechanism (6) is fixedly mounted on the bottom surface of both fixed seats (1).
3. The auxiliary existing line continuous beam hanging basket installation and dismantling gantry crane device as described in claim 1, characterized in that, The fixed frame (2) has guide rails (21) fixedly installed on both sides of the inner top surface, and the fixed frame (41) has guide sleeves (411) fixedly installed on both sides of the top surface. There are two guide rails (21) and two guide sleeves (411). The guide sleeves (411) are slidably installed on the surface of the guide rails (21).
4. The auxiliary existing line continuous beam hanging basket installation and dismantling gantry crane device as described in claim 1, characterized in that, The top surface of the mounting plate (45) is fixedly mounted with sliding sleeves (451) on both sides of the adjusting sleeve (44), and guide rods (412) are fixedly mounted on both sides of the fixing frame (41). There are two sliding sleeves (451) and two guide rods (412). The sliding sleeves (451) are slidably mounted on the surface of the guide rods (412).
5. The auxiliary existing line continuous beam hanging basket installation and dismantling gantry crane device as described in claim 1, characterized in that, The mounting base (31) has threaded buckles (311) symmetrically attached to both sides of its top surface. The threaded buckles (311) penetrate the mounting base (31) and are threaded onto the top surface of the fixing frame (2).
6. The auxiliary existing line continuous beam hanging basket installation and dismantling gantry crane device as described in claim 1, characterized in that, Two rotating parts (431) are fitted on both ends of the surface of the lead screw (43). The two rotating parts (431) are fixedly installed on both sides of the fixed frame (41).