Gantry hoisting equipment for transferring building materials

Abstract

The utility model discloses gantry hoisting equipment for transferring building materials, which comprises a moving rail, a moving box, a fixed support, a lifting rod, a rail rod, a hoisting box, a steel wire rope and a lifting hook, the top of the moving rail is in sliding connection with the bottom of the moving box, and the top of the moving box is fixedly connected with the bottom of the fixed support; the surface of the lifting rod is slidably connected with the inner wall of the fixing support, and the top of the lifting rod is fixedly connected with the two sides of the bottom of the rail rod. By arranging the auxiliary block and the infrared laser lamp, the infrared laser lamp is convenient to install through the auxiliary block, then light emitted by the infrared laser lamp is used for assisting the lifting hook to lift an object, the lifting hook is convenient to align with the lifted object, and the problem that the lifting hook is inconvenient to lift due to the fact that the gantry crane is not provided with an auxiliary aiming device is solved. The problem that the overall working efficiency of the gantry crane is affected due to the fact that a lifting hook is not easy to align with an object needing to be lifted is solved, and the auxiliary aiming effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry cranes, in particular to a gantry lifting device for transporting building materials. Background Art

[0002] Gantry crane is a variation of bridge crane, also called gantry crane, which is mainly used for loading and unloading operations in outdoor cargo yards, material yards and bulk cargo. Its metal structure is like a door-shaped frame, with two legs installed under the load-bearing main beam, so it can walk directly on the ground track. Both ends of the main beam can have outward cantilever beams. Gantry crane has the characteristics of high site utilization, large operating range, wide adaptability and strong versatility.

[0003] For example, the application number is CN202022136345.3. The utility model discloses a mechanical height adjustment device for a gantry crane, which relates to the technical field of gantry cranes, and includes a lifting rod and a fixed bracket. A convex block is fixedly connected to one side of the lifting rod, and a side slot matching the rectangular slot is provided on one side of the fixed bracket. The bottom of the lifting rod is movably connected to a lifting wheel matching the cable through a bearing. The utility model can utilize the cooperation between the cable and the lifting wheel by setting the lifting wheel. When adjusting the height of the lifting rod, the power motor can be used to retract and release the cable, and the purpose of height adjustment can be achieved by using a simple mechanical device. By setting the convex block, the clamping nail can be inserted into the inside of the fixed clamping hole, so that the movable clamping hole and the fixed clamping hole are clamped, and the rectangular slot and the side clamping slot are limited, so that the lifting rod and the fixed bracket are fixed, so as to achieve the purpose of stabilizing the height after adjusting the height.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment, when applied, can solve the problem that most of the existing gantry cranes are unable to adjust their height, and the gantry cranes that can adjust their height need to be assisted by a hydraulic system, and need to design a matching hydraulic system, or use bolts and screws for adjustment, and it is very laborious to turn the bolts and screws when making adjustments. However, during use, since the gantry crane is not equipped with an auxiliary aiming device, it is easy for the hook to be difficult to aim at the object to be lifted, which will affect the overall working efficiency of the gantry crane. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a gantry lifting equipment for transporting construction materials, which has the advantage of auxiliary aiming and solves the problem that the hook is not easy to aim at the object to be lifted because the gantry crane is not equipped with an auxiliary aiming device, thereby affecting the overall working efficiency of the gantry crane.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gantry lifting equipment for transporting building materials, comprising a movable rail, a movable box, a fixed bracket, a lifting rod, a track rod, a hoisting box, a wire rope and a hook, the top of the movable rail is slidably connected to the bottom of the movable box, the top of the movable box is fixedly connected to the bottom of the fixed bracket, the surface of the lifting rod is slidably connected to the inner wall of the fixed bracket, the top of the lifting rod is fixedly connected to the two sides of the bottom of the track rod, the inner wall of the hoisting box is slidably connected to the surface of the track rod, the top of the wire rope is movably connected to the bottom of the hoisting box, the end of the wire rope away from the hoisting box is fixedly connected to the top of the hook, the surface of the wire rope is movably sleeved with an auxiliary block, rotating grooves are opened on both sides of the top of the auxiliary block, the inner wall of the rotating groove is movably connected with an infrared laser lamp through an axle pin, a limiting component is provided at the bottom of the auxiliary block, and a buffer component is provided at the bottom of the auxiliary block.

[0007] As a preferred embodiment of the present invention, the limiting assembly includes a limiting plate and an auxiliary pad, the limiting plate is fixedly sleeved on the end of the wire rope away from the hoisting box, and the bottom of the auxiliary pad is movably connected to the top of the limiting plate.

[0008] As a preferred embodiment of the utility model, the buffer assembly includes a buffer groove, a spring, a fixed rod, a connecting rod, a connecting plate and a fixed sheet. The buffer groove is opened at the top of the limit plate, and four buffer grooves are arranged and distributed in a circular shape with equal distances. The bottom of the fixed rod is fixedly connected to the bottom of the inner wall of the buffer groove, and the spring is movably sleeved on the surface of the fixed rod. One end of the spring close to the bottom of the inner wall of the buffer groove is fixedly connected to the bottom of the inner wall of the buffer groove, the surface of the fixed sheet is fixedly connected to the top of the inner wall of the buffer groove, the inner wall of the connecting rod is slidably connected to the surface of the fixed rod, the top of the connecting rod is fixedly connected to the bottom of the connecting plate, and the top of the connecting plate is fixedly connected to the bottom of the auxiliary pad.

[0009] As a preferred embodiment of the utility model, an electromagnetic ring is embedded in the bottom of the hoisting box, and the bottom of the electromagnetic ring is magnetically adsorbed to the top of the auxiliary block.

[0010] As a preferred embodiment of the utility model, a mounting seat is fixedly connected to the front side of the bottom of the lifting box, and a camera is movably connected to the inner wall of the mounting seat through an axle pin. A placement groove is opened on the left side of the mobile box away from the hook, and a controller is slidably connected to the inner wall of the placement groove. The controller is wirelessly connected to the camera through wireless signals, and the mobile box is wirelessly connected to the controller through wireless signals.

[0011] As a preferred embodiment of the utility model, a movable groove is opened on the front side of the inner wall surface of the placement groove, and a movable plate is slidably connected to the inner wall of the movable groove. Limiting grooves are rolled up at the top and bottom of the front side of the inner wall surface of the placement groove, and a limiting block is slidably connected to the inner wall of the limiting groove, and the inner side of the limiting block is fixedly connected to both sides of the movable plate.

[0012] As a preferred embodiment of the utility model, an auxiliary bar is fixedly connected to the left side of the movable plate, and a plurality of the auxiliary bars are provided and distributed at equal distances.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides an auxiliary block and an infrared laser lamp, utilizes the auxiliary block to facilitate the installation of the infrared laser lamp, and then utilizes the light emitted by the infrared laser lamp to assist the hook in lifting the object, so as to facilitate the hook to aim at the lifted object, thereby solving the problem that the gantry crane is not provided with an auxiliary aiming device, and the hook is prone to be difficult to aim at the object to be lifted, thereby affecting the overall working efficiency of the gantry crane, and achieving the effect of auxiliary aiming.

[0015] 2. The utility model sets a limit assembly. When the auxiliary block slides downward along the wire rope, the limit plate can be used to limit the final falling position of the auxiliary block to avoid the position displacement of the auxiliary block. The auxiliary pad can then be used to reduce the damage caused by the direct collision between the auxiliary block and the limit plate, thereby achieving the effect of limiting the final moving distance of the auxiliary block.

[0016] 3. The utility model sets a buffer component. When the auxiliary block contacts the auxiliary pad, it will squeeze the connecting plate and move the connecting plate downward. When the connecting rod moves downward, the connecting rod will squeeze the spring to shrink the spring. The spring shrinkage is used to absorb the impact force generated by the falling of a large number of auxiliary blocks. The buffer groove and the fixing rod are used to prevent the spring from twisting when shrinking. At the same time, the fixing plate can limit the bottom of the connecting rod surface from moving out of the buffer groove, so that the connecting plate can be used stably, thereby achieving the effect of absorbing the impact force of the auxiliary block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the movable three-dimensional structure of the movable plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the explosion structure of the auxiliary pad of the utility model;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the three-dimensional structure at A in the middle.

[0021] In the figure: 1. moving rail; 2. moving box; 3. fixed bracket; 4. lifting rod; 5. track rod; 6. lifting box; 7. wire rope; 8. hook; 9. auxiliary block; 10. rotating groove; 11. infrared laser light; 12. limit assembly; 121. limit plate; 122. auxiliary pad; 13. buffer assembly; 131. buffer groove; 132. spring; 133. fixed rod; 134. connecting rod; 135. connecting plate; 136. fixing plate; 14. electromagnetic ring; 15. mounting seat; 16. camera; 17. placement groove; 18. controller; 19. moving groove; 20. moving plate; 21. limit groove; 22. limit block; 23. auxiliary strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4 As shown, the utility model provides a gantry lifting device for transporting building materials, including a movable rail 1, a movable box 2, a fixed bracket 3, a lifting rod 4, a track rod 5, a hoisting box 6, a wire rope 7 and a hook 8. The top of the movable rail 1 is slidably connected to the bottom of the movable box 2, the top of the movable box 2 is fixedly connected to the bottom of the fixed bracket 3, the surface of the lifting rod 4 is slidably connected to the inner wall of the fixed bracket 3, the top of the lifting rod 4 is fixedly connected to the two sides of the bottom of the track rod 5, the inner wall of the hoisting box 6 is slidably connected to the surface of the track rod 5, the top of the wire rope 7 is movably connected to the bottom of the hoisting box 6, the end of the wire rope 7 away from the hoisting box 6 is fixedly connected to the top of the hook 8, the surface of the wire rope 7 is movably sleeved with an auxiliary block 9, the two sides of the top of the auxiliary block 9 are provided with rotating grooves 10, the inner wall of the rotating groove 10 is movably connected with an infrared laser lamp 11 through an axle pin, a limiting component 12 is provided at the bottom of the auxiliary block 9, and a buffer component 13 is provided at the bottom of the auxiliary block 9.

[0024] refer to Figure 3 The limiting assembly 12 includes a limiting plate 121 and an auxiliary pad 122 . The limiting plate 121 is fixedly sleeved on one end of the wire rope 7 away from the hoisting box 6 , and the bottom of the auxiliary pad 122 is movably connected to the top of the limiting plate 121 .

[0025] As a technical optimization solution of the utility model, by setting a limit assembly 12, when the auxiliary block 9 slides downward along the wire rope 7, the limit plate 121 can be used to limit the final falling position of the auxiliary block 9 to avoid the position displacement of the auxiliary block 9. The auxiliary pad 122 can be used to reduce the damage caused by the direct collision between the auxiliary block 9 and the limit plate 121, thereby achieving the effect of limiting the final moving distance of the auxiliary block 9.

[0026] refer to Figure 4 The buffer assembly 13 includes a buffer groove 131 and a spring 132, a fixing rod 133, a connecting rod 134, a connecting plate 135 and a fixing plate 136. The buffer groove 131 is opened at the top of the limiting plate 121. Four buffer grooves 131 are arranged and are distributed in a ring shape with equal distances. The bottom of the fixing rod 133 is fixedly connected to the bottom of the inner wall of the buffer groove 131. The spring 132 is movably sleeved on the surface of the fixing rod 133. One end of the spring 132 close to the bottom of the inner wall of the buffer groove 131 is fixedly connected to the bottom of the inner wall of the buffer groove 131. The surface of the fixing plate 136 is fixedly connected to the top of the inner wall of the buffer groove 131. The inner wall of the connecting rod 134 is slidably connected to the surface of the fixing rod 133. The top of the connecting rod 134 is fixedly connected to the bottom of the connecting plate 135. The top of the connecting plate 135 is fixedly connected to the bottom of the auxiliary pad 122.

[0027] As a technical optimization scheme of the utility model, by setting a buffer component 13, when the auxiliary block 9 contacts the auxiliary pad 122, it will squeeze the connecting plate 135, causing the connecting plate 135 to move downward, and when the connecting rod 134 moves downward, the connecting rod 134 will squeeze the spring 132 to shrink the spring 132, and utilize the shrinkage of the spring 132 to absorb the impact force generated by the falling of a large number of auxiliary blocks 9, and then utilize the buffer groove 131 and the fixing rod 133 to prevent the spring 132 from twisting when shrinking, and at the same time, the fixing plate 136 can limit the bottom of the surface of the connecting rod 134 from moving out of the buffer groove 131, so that the connecting plate 135 can be used stably, thereby achieving the effect of absorbing the impact force of the auxiliary block 9.

[0028] refer to Figure 1 The bottom of the hoisting box 6 is inlaid with an electromagnetic ring 14, and the bottom of the electromagnetic ring 14 is magnetically adsorbed to the top of the auxiliary block 9.

[0029] As a technical optimization scheme of the utility model, by setting an electromagnetic ring 14, when the hoisting box 6 retracts the hook 8, the electromagnetic ring 14 is turned on so that the electromagnetic ring 14 has magnetic force. When the auxiliary block 9 contacts the electromagnetic ring 14, the electromagnetic ring 14 will attract the auxiliary block 9 to the bottom of the hoisting box 6. When the user needs to use the infrared laser light 11, the electromagnetic ring 14 will be powered off to make the auxiliary block 9 fall, thereby achieving the effect of fixing the auxiliary block 9.

[0030] refer to Figure 1 and Figure 2 A mounting seat 15 is fixedly connected to the front side of the bottom of the lifting box 6, and a camera 16 is movably connected to the inner wall of the mounting seat 15 through an axle pin. A placement groove 17 is opened on the left side of the mobile box 2 away from the hook 8, and a controller 18 is slidably connected to the inner wall of the placement groove 17. The controller 18 is wirelessly connected to the camera 16 through wireless signals, and the mobile box 2 is wirelessly connected to the controller 18 through wireless signals.

[0031] As a technical optimization scheme of the utility model, by setting a mounting seat 15, a camera 16, a placement slot 17 and a controller 18, when the user controls the lifting box 6 to move, the controller 18 is taken out from the placement slot 17, and the camera 16 transmits the captured image to the controller 18. The user can use the control to control the lifting box 6 to move and lift objects, and then use the mounting seat 15 to facilitate the user to install the camera 16 and adjust the angle of the camera 16.

[0032] refer to Figure 2 A moving groove 19 is opened on the front side of the inner wall surface of the placement groove 17, and a moving plate 20 is slidably connected to the inner wall of the moving groove 19. A limiting groove 21 is rolled up at the top and bottom of the front side of the inner wall surface of the placement groove 17, and a limiting block 22 is slidably connected to the inner wall of the limiting groove 21, and the inner side of the limiting block 22 is fixedly connected to both sides of the moving plate 20.

[0033] As a technical optimization solution of the utility model, by setting a moving groove 19, a moving plate 20, a limiting groove 21 and a limiting block 22, when the user takes the controller 18, the moving plate 20 is slid to expose the controller 18, and then the limiting groove 21 is used to limit the final moving distance of the limiting block 22, so that the moving plate 20 will not completely separate from the moving groove 19. The moving plate 20 can prevent foreign objects from entering the placement groove 17 and affecting the controller 18.

[0034] refer to Figure 2 An auxiliary bar 23 is fixedly connected to the left side of the movable plate 20, and a plurality of auxiliary bars 23 are provided and are distributed at equal distances.

[0035] As a technical optimization solution of the utility model, by setting the auxiliary strip 23, when the user slides the movable plate 20, the auxiliary strip 23 can increase the friction between the user and the movable plate 20, making it easier for the user to slide the movable plate 20 and avoiding the situation where the user's hand slips and cannot slide the movable plate 20 out smoothly.

[0036] The working principle and use process of the utility model are as follows: the user first slides the moving plate 20 to expose the controller 18, and then uses the limit groove 21 to limit the final moving distance of the limit block 22, so that the moving plate 20 will not completely escape from the moving groove 19. The moving plate 20 can prevent foreign objects from entering the placement groove 17 and affecting the controller 18. The camera 16 will transmit the captured image to the controller 18. The user can control the lifting box 6 to move and lift the object, and then control the electromagnetic ring 14 to cut off the power to make the auxiliary block 9 move downward. The limit plate 121 can be used to limit the final falling position of the auxiliary block 9 to avoid When the auxiliary block 9 is displaced, when the auxiliary block 9 contacts the auxiliary pad 122, it will squeeze the connecting plate 135, causing the connecting plate 135 to move downward. When the connecting rod 134 moves downward, the connecting rod 134 will squeeze the spring 132 to shrink the spring 132, and the impact force generated by the falling of a large amount of auxiliary block 9 will be absorbed by the shrinkage of the spring 132. Then, the buffer groove 131 and the fixing rod 133 will prevent the spring 132 from twisting when shrinking. At the same time, the fixing plate 136 can limit the bottom of the surface of the connecting rod 134 from moving out of the buffer groove 131, so that the connecting plate 135 can be used stably, thereby achieving the effect of auxiliary aiming.

[0037] To sum up: the gantry lifting equipment for transporting construction materials, by setting an auxiliary block 9 and an infrared laser lamp 11, uses the auxiliary block 9 to facilitate the installation of the infrared laser lamp 11, and then uses the light emitted by the infrared laser lamp 11 to assist the hook 8 to lift the object, so as to facilitate the hook 8 to aim at the lifted object, thereby solving the problem that the gantry crane is not equipped with an auxiliary aiming device, which makes it easy for the hook to be aimed at the object to be lifted, thereby affecting the overall working efficiency of the gantry crane.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gantry lifting device for transporting building materials, comprising a moving rail (1), a moving box (2), a fixed bracket (3), a lifting rod (4), a track rod (5), a lifting box (6), a steel wire rope (7) and a hook (8), characterized in that: The top of the movable rail (1) is slidably connected to the bottom of the movable box (2), the top of the movable box (2) is fixedly connected to the bottom of the fixed bracket (3), the surface of the lifting rod (4) is slidably connected to the inner wall of the fixed bracket (3), the top of the lifting rod (4) is fixedly connected to both sides of the bottom of the track rod (5), the inner wall of the hoisting box (6) is slidably connected to the surface of the track rod (5), the top of the steel wire rope (7) is movably connected to the bottom of the hoisting box (6), the end of the steel wire rope (7) away from the hoisting box (6) is fixedly connected to the top of the hook (8), the surface of the steel wire rope (7) is movably sleeved with an auxiliary block (9), the two sides of the top of the auxiliary block (9) are provided with rotating grooves (10), the inner wall of the rotating groove (10) is movably connected to an infrared laser lamp (11) through an axle pin, a limiting component (12) is provided at the bottom of the auxiliary block (9), and a buffer component (13) is provided at the bottom of the auxiliary block (9).

2. A gantry lifting device for transporting building materials according to claim 1, characterized in that: The limiting assembly (12) comprises a limiting plate (121) and an auxiliary pad (122); the limiting plate (121) is fixedly sleeved on one end of the steel wire rope (7) away from the hoisting box (6); the bottom of the auxiliary pad (122) is movably connected to the top of the limiting plate (121).

3. A gantry lifting device for transporting building materials according to claim 2, characterized in that: The buffer assembly (13) comprises a buffer groove (131), a spring (132), a fixing rod (133), a connecting rod (134), a connecting plate (135) and a fixing plate (136); the buffer groove (131) is opened on the top of the limiting plate (121); four buffer grooves (131) are arranged in a circular shape and are equidistantly distributed; the bottom of the fixing rod (133) is fixedly connected to the bottom of the inner wall of the buffer groove (131); the spring (132) is movably sleeved on the fixing rod (133); The surface of the spring (132) is fixedly connected to the bottom of the inner wall of the buffer groove (131), the end of the spring (132) close to the bottom of the inner wall of the buffer groove (131) is fixedly connected, the surface of the fixing plate (136) is fixedly connected to the top of the inner wall of the buffer groove (131), the inner wall of the connecting rod (134) is slidably connected to the surface of the fixing rod (133), the top of the connecting rod (134) is fixedly connected to the bottom of the connecting plate (135), and the top of the connecting plate (135) is fixedly connected to the bottom of the auxiliary pad (122).

4. A gantry lifting device for transporting building materials according to claim 1, characterized in that: An electromagnetic ring (14) is embedded at the bottom of the hoisting box (6), and the bottom of the electromagnetic ring (14) is magnetically adsorbed to the top of the auxiliary block (9).

5. A gantry lifting device for transporting building materials according to claim 1, characterized in that: The front side of the bottom of the hoisting box (6) is fixedly connected to a mounting seat (15), and the inner wall of the mounting seat (15) is movably connected to a camera (16) via an axle pin. A placement groove (17) is provided on the left side of the mobile box (2) away from the hook (8), and a controller (18) is slidably connected to the inner wall of the placement groove (17). The controller (18) is wirelessly connected to the camera (16) via a wireless signal, and the mobile box (2) is wirelessly connected to the controller (18) via a wireless signal.

6. A gantry lifting device for transporting building materials according to claim 5, characterized in that: A moving groove (19) is provided on the front side of the inner wall surface of the placement groove (17), and a moving plate (20) is slidably connected to the inner wall of the moving groove (19). A limiting groove (21) is rolled up at the top and bottom of the front side of the inner wall surface of the placement groove (17), and a limiting block (22) is slidably connected to the inner wall of the limiting groove (21), and the inner side of the limiting block (22) is fixedly connected to both sides of the moving plate (20).

7. A gantry lifting device for transporting building materials according to claim 6, characterized in that: An auxiliary bar (23) is fixedly connected to the left side of the movable plate (20), and a plurality of the auxiliary bars (23) are provided and are distributed at equal distances.

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