Highway sound barrier hoisting hook stable in hoisting

Abstract

The utility model discloses a highway sound barrier hoisting hook stable in hoisting, which comprises a hoisting rod, a plurality of movable joints are connected onto the hoisting rod, the movable joints can be adjusted back and forth on the hoisting rod, the bottom ends of the movable joints are connected with two clamping rods, the clamping rods are L-shaped, and the two clamping rods are rotatably connected. The bottom end of the inner side of the clamping rod is connected with an installation connector, a clamping block is installed on the installation connector, and the clamping block is detachably connected with the installation connector. A movable connector is mounted on the lifting rod, the position of the clamping rod can be adjusted through the movable connector, the two ends of the lifting rod can conveniently and stably clamp and fix the sound insulation plate in a balanced mode, and the sound insulation plate can be conveniently and stably lifted; meanwhile, when the clamp with the structure is used for hoisting, the clamping blocks can be tightly pressed on the sound insulation plate, and the heavier the sound insulation plate is, the tighter the clamping blocks clamp the sound insulation plate, so that the whole hoisting hook can stably clamp the sound insulation plate, and the stable installation of the sound insulation plate is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist hook technical field, concretely is a kind of hoist stable highway sound barrier hoist hook. BACKGROUND

[0002] Highway needs to install sound barrier when construction, and need to utilize hoist crane to hoist soundproof board when installing sound barrier, to facilitate soundproof board installation on fixed support frame. When hoisting soundproof board, it needs to utilize hoist hook or hoist clamp.

[0003] For example, the Chinese utility model patent with patent No. CN201020282240.2 discloses a hoist clamp, which is composed of a lifting hook, a lifting hook shaft, a lifting rod shaft, a secondary lifting rod, a lifting hook plate, a secondary lifting rod shaft, a primary lifting rod shaft, a primary lifting rod, a gripper, and a gripper shaft. The lifting hook plate is arranged on the lifting hook shaft. The lifting rod shaft is arranged below the lifting hook shaft on the lifting hook plate. A pair of secondary lifting rods are arranged on the lifting rod shaft. The secondary lifting rod shaft is arranged at the lower end of the secondary lifting rod. The primary lifting rod shaft is arranged at the intersection of the primary lifting rods. The gripper shaft is arranged at the lower end of the primary lifting rod. The gripper is arranged on the gripper shaft. The hoist clamp has the beneficial effect that the guide wheel can be rotated at any angle after being lifted, which is conducive to the completion of the next operation and provides protection for the guide wheel.

[0004] The hoist clamp provided by the above patent can clamp and hoist the soundproof board. However, the hoist clamp with the above structure is not convenient for stable clamping of the soundproof board when used individually, and it is troublesome to adjust when multiple hoist clamps are used together, which is not conducive to efficient hoisting of the soundproof board by workers. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a hoist stable highway sound barrier hoist hook, which aims to improve the problem that the existing hoist clamp is not convenient for stable clamping of the soundproof board when used individually, and it is troublesome to adjust when multiple hoist clamps are used together, which is not conducive to efficient hoisting of the soundproof board by workers.

[0006] The utility model is implemented as follows:

[0007] A hoist stable highway sound barrier hoist hook, which comprises a lifting rod, a plurality of movable joints are connected to the lifting rod, the movable joints can be adjusted back and forth on the lifting rod, two clamping rods are connected to the bottom end of the movable joints, the clamping rods are L-shaped and rotationally connected, an installation joint is connected to the bottom end of the inner side of the clamping rods, a clamping block is installed on the installation joint, and the clamping block and the installation joint are detachably connected.

[0008] Preferably, limit end heads are arranged at the two ends of the lifting rod, and lifting rings are arranged at the top of the limit end heads.

[0009] Preferably, the mobile joint comprises a sleeve and two adapter frames, the top of the sleeve is provided with a compression knob, and the bottom of the sleeve is provided with a connecting ring, the adapter frame is in a U-shaped structure, the adapter frame is connected with the connecting ring, and the two ends of the adapter frame are provided with connecting end plates, and the middle of the connecting end plate is provided with a pin hole; the connecting end plate is matched with the pin hole and is used for being rotatably connected with the top end of the clamping rod.

[0010] Preferably, the bottom end of the clamping rod is provided with a pair of ear plates, the two ear plates are aligned and provided with adapter holes; a plurality of bolt holes are arranged in the middle of the clamping rod, and the bottom side of the clamping rod is provided with an arc-shaped rod which is connected with the clamping rod through a connecting rod; and the top end of the clamping rod is provided with a connecting hole which is connected with the adapter frame through a pin.

[0011] Preferably, the mounting joint is in a U-shaped structure, and a plurality of through holes are arranged on the mounting joint, one side of the mounting joint facing the clamping rod is provided with an adapter head, the middle of the adapter head is provided with a mounting hole, and the adapter head is inserted between the two ear plates and connected with the ear plates through a pin.

[0012] Preferably, one side of the clamping block facing the mounting joint is provided with a screw rod, one end of the screw rod penetrating through the through hole is provided with a nut, and the other side of the clamping block is provided with a rubber pad.

[0013] Preferably, the top of the adapter head is provided with a mounting ring, and a diagonal pull spring is arranged between the mounting ring and the arc-shaped rod, the top end and the bottom end of the diagonal pull spring are provided with connecting hooks, and the two connecting hooks are connected with the arc-shaped rod and the mounting ring respectively.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The mobile joint is arranged on the suspender, the position of the clamping rod can be adjusted through the mobile joint, the two ends of the suspender can balanceably clamp and fix the sound insulation board, the sound insulation board can be stably hoisted, the clamping block of the clamp of this structure is pressed on the sound insulation board during hoisting, the clamping of the clamping block is tighter when the sound insulation board is heavier, the whole hoisting hook can stably clamp the sound insulation board, and the sound insulation board can be stably installed.

[0016] 2. The diagonal pull spring is arranged, the diagonal pull spring can diagonally pull the clamping block, so that the clamping block is stably clamped on the sound insulation board, and the rotation of the clamping block does not affect the stability of hoisting the sound insulation board. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the utility model;

[0018] Figure 2Is the structure schematic diagram of the hanger rod of the utility model;

[0019] Figure 3 Is the structure schematic diagram of the mobile joint of the utility model;

[0020] Figure 4 Is the structure schematic diagram of the clamping rod of the utility model;

[0021] Figure 5 Is the structure schematic diagram of the mounting joint of the utility model;

[0022] Figure 6 Is the structure schematic diagram of the clamping block of the utility model;

[0023] Figure 7 Is the structure schematic diagram of the inclined pull spring of the utility model.

[0024] In the drawing: 1, hanger rod;11, limit end;12, lifting ring;2, mobile joint;21, sleeve;211, compression knob;212, connecting ring;22, adapter frame;221, connecting end plate;222, pin shaft hole;3, clamping rod;31, ear plate;32, adapter hole;33, bolt hole;34, arc-shaped rod;35, connecting rod;36, connecting hole;4, mounting joint;41, through hole;42, adapter head;43, mounting hole;44, mounting ring;5, clamping block;51, screw;52, nut;53, rubber pad;6, inclined pull spring;61, connecting hook. DETAILED DESCRIPTION

[0025] In the utility model, unless another definite provision and limitation, the term "installation", "link", "connection", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's interaction relationship.For the ordinary skilled in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0026] The following will be further explained by combining with the specific embodiments and the drawings:

[0027] Embodiment 1

[0028] As Figure 1As shown, a kind of highway sound barrier hoisting hook of stable hoisting, including boom 1, multiple mobile joints 2 are connected on boom 1, mobile joint 2 can be adjusted back and forth on boom 1, boom 1 cooperates mobile joint 2 is convenient and stable to the sound insulation board hoisting;Mobile joint 2 bottom end is connected with two clamping rods 3, clamping rod 3 is L type, and two clamping rods 3 are rotatably connected, and two clamping rods 3 rotatably connected are convenient for the sound insulation board clamping, to facilitate the sound insulation board hoisting.Die inside bottom end of clamping rod 3 is connected with installation joint 4, installation joint 4 is installed with clamping block 5, and clamping block 5 is detachably connected between installation joint 4;Installation joint 4 cooperates clamping block 5 to be convenient to press on the sound insulation board, to facilitate the sound insulation board and the friction force between the clamping rod 3, conveniently stably hoist the sound insulation board.

[0029] As shown, Figure 2 Boom 1 both ends are equipped with limit end 11, and limit end 11 is to avoid mobile joint 2 from being easily separated from boom 1.Limit end 11 top is equipped with lifting ring 12, and lifting ring 12 is convenient for connecting with hoisting machine.

[0030] As shown, Figure 3 Mobile joint 2 includes sleeve 21 and two adapter frames 22, sleeve 21 top is equipped with compression knob 211, sleeve 21 is convenient for connecting mobile joint 2 with boom 1, and mobile joint 2 is conveniently moved back and forth on boom 1, and compression knob 211 is convenient for fixing the position of sleeve ring.And the bottom of sleeve 21 is equipped with connecting ring 212, and connecting ring 212 is convenient for connecting sleeve 21 with adapter frame 22.Adapter frame 22 is U-shaped structure, adapter frame 22 is connected with connecting ring 212, and the both ends of adapter frame 22 are equipped with connecting end plate 221, and pin hole 222 is arranged in the middle of connecting end plate 221;Connecting end plate 221 cooperates with pin hole 222 to be rotatably connected with the top end of clamping rod 3, and this structure is convenient for rotatably connecting adapter frame 22 with clamping rod 3, so as to conveniently tighten two clamping rods 3 to clamp and fix the sound insulation board.

[0031] As shown, Figure 4 The inside bottom end of clamping rod 3 is equipped with a pair of ear plates 31, and the two ear plates 31 are aligned with adapter holes 32;Ear plate 31 cooperates with adapter hole 32 to be rotatably connected with installation joint 4 of clamping rod 3.The middle of clamping rod 3 is equipped with a plurality of bolt holes 33, and the bolt holes 33 are rotatably connected between the two clamping rods 3.The bottom side of clamping rod 3 is equipped with arc-shaped rod 34, and arc-shaped rod 34 is connected with clamping rod 3 through connecting rod 35, and arc-shaped rod 34 is convenient for connecting external components.The top end of clamping rod 3 is equipped with connecting hole 36, and connecting hole 36 is connected with adapter frame 22 through pin.

[0032] As shown, Figure 5As shown, the mounting joint 4 is in a U-shaped structure, and the mounting joint 4 is provided with a plurality of through holes 41, which is convenient for installing the clamping block 5, and convenient for disassembling and using the clamping block 5. The side of the mounting joint 4 facing the clamping rod 3 is provided with an adapter 42, and the adapter 42 is provided with a mounting hole 43 in the middle. The adapter 42 is inserted between the two ear plates 31 and connected with the ear plates 31 through a pin shaft. This structure is convenient for the rotating connection of the mounting joint 4 and the clamping rod 3.

[0033] As shown in the figure, Figure 6 The side of the clamping block 5 facing the mounting joint 4 is provided with a screw rod 51, and one end of the screw rod 51 penetrating through the through hole 41 is provided with a nut 52. The screw rod 51 cooperates with the nut 52 to facilitate the disassembly and replacement of the clamping block 5. The other side of the clamping block 5 is provided with a rubber pad 53, which facilitates the increase of the friction between the clamping block 5 and the sound insulation board.

[0034] Working principle: when in use, the boom 1 is connected with the lifting equipment, and the movable joint 2 is adjusted to the appropriate position to fix the movable joint 2, so that the boom 1 can be in a balanced state; then the two clamping rods 3 are clamped on the sound insulation board at the bottom end, and the two clamping rods 3 are pulled to shrink at the top end when the lifting equipment is lifted, so that the clamping block 5 at the bottom end of the two clamping rods 3 is pressed on the sound insulation board, thereby achieving the purpose of clamping and lifting the sound insulation board. Compared with the prior art, the boom 1 of the present application is provided with a movable joint 2, and the position of the clamping rod 3 can be adjusted through the movable joint 2, which is convenient for the clamping and fixing of the sound insulation board at both ends of the boom 1 in a balanced and stable manner, and is convenient for the stable hoisting of the sound insulation board. At the same time, the clamp with this structure is convenient for the clamping block 5 to press on the sound insulation board during lifting, and the heavier the sound insulation board is, the tighter the clamping block 5 clamps, which ensures that the entire lifting hook can stably clamp the sound insulation board, and facilitates the stable installation of the sound insulation board.

[0035] Embodiment 2

[0036] As shown in the figure, Figure 1 A highway sound barrier lifting hook with stable lifting, comprising a boom 1, a plurality of movable joints 2 are connected to the boom 1, the movable joints 2 can be adjusted back and forth on the boom 1, and the boom 1 cooperates with the movable joints 2 to facilitate the stable lifting of the sound insulation board; two clamping rods 3 are connected to the bottom end of the movable joint 2, the clamping rod 3 is in an L-shaped structure, and the two clamping rods 3 are rotatably connected, and the rotatable connection of the two clamping rods 3 is convenient for clamping the sound insulation board, thereby facilitating the lifting of the sound insulation board. The inside bottom end of the clamping rod 3 is connected with a mounting joint 4, the mounting joint 4 is provided with a clamping block 5, and the clamping block 5 is detachably connected with the mounting joint 4; the mounting joint 4 cooperates with the clamping block 5 to facilitate the pressing on the sound insulation board, thereby facilitating the increase of the friction between the sound insulation board and the clamping rod 3, and facilitating the stable lifting of the sound insulation board.

[0037] As shown in the figure, Figure 2As shown, the boom 1 has limiting ends 11 at both ends, which prevent the movable joint 2 from easily detaching from the boom 1. The top of the limiting end 11 has a lifting ring 12, which facilitates connection with the hoist.

[0038] like Figure 3 As shown, the movable joint 2 includes a sleeve 21 and two adapter frames 22. The top of the sleeve 21 has a clamping knob 211. The sleeve 21 facilitates connection between the movable joint 2 and the hanger 1, allowing the movable joint 2 to move back and forth on the hanger 1. The clamping knob 211 helps to fix the position of the collar. The bottom of the sleeve 21 has a connecting ring 212, which facilitates connection between the sleeve 21 and the adapter frames 22. The adapter frames 22 have a U-shaped structure and are connected to the connecting ring 212. Both ends of the adapter frames 22 have connecting end plates 221, with a pin hole 222 in the middle. The connecting end plates 221, in conjunction with the pin hole 222, are used for rotatable connection with the top of the clamping rod 3. This structure facilitates rotatable connection between the adapter frame 22 and the clamping rod 3, thus allowing the two clamping rods 3 to tighten and clamp the sound insulation panel during lifting.

[0039] like Figure 4 As shown, the clamping rod 3 has a pair of ear plates 31 at its inner bottom end, and the two ear plates 31 are aligned with adapter holes 32; the ear plates 31 and adapter holes 32 facilitate the rotatable connection between the clamping rod 3 and the mounting connector 4. The clamping rod 3 has multiple bolt holes 33 in its middle section, which facilitate the rotatable connection between two clamping rods 3. The bottom side of the clamping rod 3 has an arc-shaped rod 34, which is connected to the clamping rod 3 via a connecting rod 35, facilitating the connection of external components. The top of the clamping rod 3 has a connecting hole 36, which is connected to the adapter frame 22 via a pin.

[0040] like Figure 5 As shown, the mounting connector 4 has a U-shaped structure and multiple through holes 41. This structure facilitates the installation of the clamping block 5 and makes it easy to assemble, disassemble, and use the clamping block 5. An adapter 42 is provided on the side of the mounting connector 4 facing the clamping rod 3. The adapter 42 has a mounting hole 43 in the middle. The adapter 42 is inserted between the two ear plates 31 and connected to the ear plates 31 via a pin. This structure facilitates the rotatable connection between the mounting connector 4 and the clamping rod 3.

[0041] like Figure 6 As shown, the clamping block 5 has a screw 51 on the side facing the mounting joint 4. A nut 52 is provided at one end of the screw 51 that passes through the through hole 41. The screw 51 and the nut 52 facilitate the disassembly, assembly, and replacement of the clamping block 5. A rubber pad 53 is provided on the other side of the clamping block 5. The rubber pad 53 helps to increase the friction between the clamping block 5 and the sound insulation board.

[0042] like Figure 1 and Figure 7As shown, the adapter 42 is provided with a mounting ring 44, and between the mounting ring 44 and the arc-shaped rod 34, a cable-stayed spring 6 is arranged, the mounting ring 44 facilitates the installation of the cable-stayed spring 6, and the cable-stayed spring 6 is used to ensure that the clamping block 5 can be stably pressed on the sound insulation board. The cable-stayed spring 6 is provided with a connecting hook 61 at the top end and the bottom end, and the two connecting hooks 61 are connected with the arc-shaped rod 34 and the mounting ring 44 respectively; this structure facilitates the dismounting and replacement of the cable-stayed spring 6.

[0043] The preferred embodiments of the present application have been described above by way of example only, not for limitation, and for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hoisting stable highway sound barrier hoisting hook, comprising a lifting rod (1), characterized in that, The boom (1) is connected with a plurality of mobile joints (2), the mobile joints (2) can be adjusted back and forth on the boom (1), the bottom end of the mobile joint (2) is connected with two clamping rods (3), the clamping rod (3) is L-shaped, and the two clamping rods (3) are rotatably connected, the inner side bottom end of the clamping rod (3) is connected with a mounting joint (4), the mounting joint (4) is provided with a clamping block (5), and the clamping block (5) and the mounting joint (4) are detachably connected.

2. The hoisting-stable highway sound barrier hoisting hook according to claim 1, characterized in that, The both ends of the boom (1) are provided with limiting end heads (11), and the top of the limiting end head (11) is provided with an eye ring (12).

3. The hoisting-stable highway sound barrier hoisting hook according to claim 1, characterized in that, The mobile joint (2) comprises a sleeve (21) and two adapter frames (22), the top of the sleeve (21) is provided with a compression knob (211), and the bottom of the sleeve (21) is provided with a connecting ring (212), the adapter frame (22) is in U-shaped structure, the adapter frame (22) is connected with the connecting ring (212), and the both ends of the adapter frame (22) are provided with connecting end plates (221), and the middle part of the connecting end plate (221) is provided with a pin shaft hole (222); the connecting end plate (221) is used for being rotatably connected with the top end of the clamping rod (3) in cooperation with the pin shaft hole (222).

4. The hoisting-stable highway sound barrier hoisting hook according to claim 3, characterized in that, The inner side bottom end of the clamping rod (3) is provided with a pair of ear plates (31), the two ear plates (31) are aligned and provided with adapter holes (32); the middle part of the clamping rod (3) is provided with a plurality of bolt holes (33), the bottom side of the clamping rod (3) is provided with an arc-shaped rod (34), the arc-shaped rod (34) is connected with the clamping rod (3) through a connecting rod (35), the top end of the clamping rod (3) is provided with a connecting hole (36), and the connecting hole (36) is connected with the adapter frame (22) through a pin shaft.

5. The hoisting-stable highway sound barrier hoisting hook according to claim 4, characterized in that, The mounting joint (4) is in U-shaped structure, and a plurality of perforations (41) are formed in the mounting joint (4), one side of the mounting joint (4) facing the clamping rod (3) is provided with an adapter head (42), the middle part of the adapter head (42) is provided with a mounting hole (43), the adapter head (42) is inserted between the two ear plates (31) and connected with the ear plates (31) through a pin shaft.

6. The hoisting-stable highway sound barrier hoisting hook according to claim 5, characterized in that, One side of the clamping block (5) facing the mounting joint (4) is provided with a screw rod (51), one end of the screw rod (51) penetrating through the perforation (41) is provided with a nut (52), and the other side of the clamping block (5) is provided with a rubber pad (53).

7. The hoisting-stable highway sound barrier hoisting hook according to claim 5, characterized in that, The top of the adapter head (42) is provided with a mounting ring (44), and a diagonal pull spring (6) is arranged between the mounting ring (44) and the arc-shaped rod (34), the top end and the bottom end of the diagonal pull spring (6) are provided with connecting hooks (61), and the two connecting hooks (61) are connected with the arc-shaped rod (34) and the mounting ring (44) respectively. The top of the adapter head (42) is provided with a mounting ring (44), and a diagonal pull spring (6) is arranged between the mounting ring (44) and the arc-shaped rod (34), the top end and the bottom end of the diagonal pull spring (6) are provided with connecting hooks (61), and the two connecting hooks (61) are connected with the arc-shaped rod (34) and the mounting ring (44) respectively.

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