Hanging basket transfer device for bridge construction

Abstract

The utility model provides a hanging basket transfer device for bridge construction, which relates to the technical field of hanging baskets for bridge construction, and is characterized in that two vertical support clamping plates are symmetrically welded at the top end of a hanging ring, a hook is clamped between the two vertical support clamping plates, and the two vertical support clamping plates are used for limiting relative swinging and shaking movement; a cross-shaped sliding groove is formed in the vertical supporting connecting block, a T-shaped pushing piece is slidably installed in the cross-shaped sliding groove, two connecting rods are symmetrically and rotatably connected to the two ends of the horizontal longitudinal part of the T-shaped pushing piece, two sliding assemblies are rotatably connected to the tail ends of the two connecting rods, and a double-rotation-direction threaded shaft is rotatably installed on the bottom side part of the vertical supporting connecting block in a penetrating mode; the double-rotation-direction threaded shaft is matched with the two sliding assemblies in a penetrating and screwing mode. The two vertical supporting clamping plates can clamp and block the limiting hook and limit the degree of freedom of the hook, so that relative swing between the hanging ring and the limiting hook is restrained, the front-back and up-down swing amplitude of the hanging basket body around the hook during lifting is reduced, and the use stability and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction hanging baskets, in particular to a hanging basket transport device for bridge construction. Background Art

[0002] During the bridge construction process, the hanging basket can provide a safe and efficient working platform, so that construction workers can perform various operations in a high-altitude environment, such as transferring materials, welding, spraying, cleaning, etc. The hanging basket can improve the construction efficiency, ensure the safety of construction workers, and ensure the quality and reliability of the bridge. At the same time, the hanging basket can also adapt to the needs of different bridge structures and working environments, providing flexible solutions.

[0003] The structure connected to the hook on the existing bridge construction hanging basket mostly lacks a mechanism for positioning the hook. The hook has a large degree of freedom, which makes it easy for the hanging basket to swing around the hook, reducing the stability and safety during lifting and use, and also easily causes the hook body to rotate too flexibly and become unhooked from the hanging basket. Utility Model Content

[0004] In view of this, the utility model provides a hanging basket transfer device for bridge construction to solve the problem that there is a lack of a mechanism for positioning the hook, the hook has a large degree of freedom, and the hanging basket is easy to swing around the hook, reducing the stability and safety during lifting and use.

[0005] The technical solution proposed by the utility model is: a hanging basket transfer device for bridge construction, specifically comprising a hanging basket body and two hooks, wherein the two hooks are hung and connected with the short side rails of the hanging basket body;

[0006] The tops of the two short side rails of the hanging basket body are symmetrically connected with two vertical support connecting blocks, and the tops of the two vertical support connecting blocks are welded with a lifting ring, and the two hooks are hooked and hung with the two lifting rings;

[0007] Two vertical support splints are symmetrically welded on the top of the lifting ring, and the hook clamp is placed between the two vertical support splints. The two vertical support splints are used to limit the relative swinging and shaking movement. Specifically: the two vertical support splints can clamp the limit hook to limit the freedom of the hook, thereby suppressing the relative swinging between the lifting ring and the limit hook, and the amplitude of the swinging of the low hanging basket body around the hook back and forth and up and down during lifting; a cross slide groove is provided on the vertical support connecting block, and a T-shaped push piece is slidably installed in the cross slide groove, and the two ends of the horizontal longitudinal part of the T-shaped push piece are symmetrically rotatably connected with two connecting rods, and the tail ends of the two connecting rods are rotatably connected with two sliding components, and a double-rotation threaded shaft is rotatably installed on the bottom side part of the vertical support connecting block, and the double-rotation threaded shaft is screwed through and matched with the two sliding components.

[0008] Furthermore,

[0009] The top end of the cross chute is in through connection with the lifting ring, and the T-shaped push member is used to slide upward along the cross chute to push and abut against the hook for positioning.

[0010] Furthermore,

[0011] A groove is formed at the top end of the T-shaped push member, and the groove is in plug-in fit with the part of the hook located inside the lifting ring, and the groove enables the T-shaped push member to have better pressing fit with the hook.

[0012] Furthermore,

[0013] Two longitudinal positioning shafts and two threaded drive shafts are arranged at the top ends of the short side side rails of the hanging basket main body, wherein the two longitudinal positioning shafts are fixedly installed by welding, and the two threaded drive shafts are rotatably installed.

[0014] Furthermore,

[0015] One U-shaped sliding seat is slidably installed on each of the two longitudinal positioning shafts, and the two threaded drive shafts are correspondingly in threaded rotation fit with the two U-shaped sliding seats. The two threaded drive shafts can be rotated forward and backward to drive the two U-shaped sliding seats and the two lifting rings to slide back and forth, so as to adjust the vertical hanging center of gravity of the hanging basket main body and level the hanging basket main body when it is unbalanced in weight in the front and back directions in some cases.

[0016] Furthermore,

[0017] The tail ends of the two vertical support connecting blocks are fixedly welded to the two U-shaped sliding seats correspondingly.

[0018] Furthermore,

[0019] A hand wheel is welded to one end of each of the two double-threaded shafts.

[0020] Furthermore,

[0021] The sliding assembly is integrally in a gourd shape and is formed by crosswise welding of two upper and lower shaft rings.

[0022] A hanging basket transfer device for bridge construction provided by the utility model has the following beneficial effects:

[0023] When the utility model is in use, the two vertical support clamping plates can clamp and limit the hook, restricting the freedom degree of the hook, thereby inhibiting the relative swing between the lifting ring and the limiting hook, reducing the amplitude of the front-back and up-down swing and shake of the hanging basket main body during lifting, and improving the stability and safety of use.

[0024] In addition, the T-shaped push member is used to slide upward along the cross chute to push and abut against the hook for positioning, making it difficult for the hook body to rotate relative to the lifting ring, further restricting the freedom degree of the hook, and avoiding or reducing the probability of the hook and the lifting ring rotating and becoming disengaged.

[0025] In addition, the two threaded drive shafts can rotate forward and backward to drive the two U-shaped sliding seats and the two hanging rings to slide back and forth, adjusting the vertical hanging center of gravity of the hanging basket body. It is applicable to the situation where the counterweight is unbalanced in the front and back directions, leveling the hanging basket body, with flexible use and a wide range of compatible scenarios and working conditions.

[0026] In addition, the groove enables better pressing fit between the T-shaped pushing piece and the hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0028] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0029] In the drawings:

[0030] Figure 1 shows the overall structural schematic diagram of the present invention;

[0031] Figure 2 shows the schematic diagram of the installation position of the U-shaped sliding seat of the present invention;

[0032] Figure 3 shows the structural schematic diagram of the U-shaped sliding seat of the present invention;

[0033] Figure 4 shows the schematic diagram of the disassembled state of the hook of the present invention;

[0034] Figure 5 shows the structural schematic diagram of the T-shaped pushing piece of the present invention;

[0035] Figure 6 shows the structural schematic diagram of the vertical support connecting block of the present invention;

[0036] LIST OF REFERENCE NUMERALS

[0037] 1. Hanging basket body; 101. Longitudinal positioning shaft; 102. Threaded drive shaft;

[0038] 2. U-shaped sliding seat; 201. Vertical support connecting block; 202. Hanging ring; 203. Vertical support clamping plate; 204. Double-threaded screw shaft;

[0039] 3. Hook;

[0040] 4. T-shaped pushing piece; 401. Link; 402. Sliding assembly. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of 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.

[0042] Example 1, please refer to Figures 1 to 6 :

[0043] The utility model provides a hanging basket transport device for bridge construction, comprising a hanging basket body 1 and two hooks 3, wherein the two hooks 3 are hung and connected with the short side rails of the hanging basket body 1;

[0044] Two vertical support connecting blocks 201 are symmetrically connected to the tops of the two short side rails of the hanging basket body 1, and a lifting ring 202 is welded to the tops of the two vertical support connecting blocks 201, and two hooks 3 are hooked and matched with the two lifting rings 202;

[0045] Two vertical support clamps 203 are symmetrically welded to the top of the lifting ring 202, and the hook 3 is clamped between the two vertical support clamps 203. The two vertical support clamps 203 can clamp the limiting hook 3 to limit the freedom of the hook 3, thereby suppressing the relative swing between the lifting ring 202 and the limiting hook 3. The amplitude of the swing of the low hanging basket body 1 around the hook 3 back and forth and up and down during lifting is improved, thereby improving the stability and safety of use; a cross slide groove is provided on the vertical support connecting block 201, and a T-shaped push piece 4 is slidably installed in the cross slide groove, and the two ends of the horizontal longitudinal part of the T-shaped push piece 4 are symmetrically rotatably connected with two connecting rods 401, and the tail ends of the two connecting rods 401 are rotatably connected with two sliding components 402, and a double-rotation threaded shaft 204 is rotatably installed on the bottom side part of the vertical support connecting block 201, and the double-rotation threaded shaft 204 is screwed through and matched with the two sliding components 402.

[0046] Preferably,

[0047] The top of the cross slot is connected to the lifting ring 202, and the T-shaped pushing member 4 is used to slide upward along the cross slot to push and position the hook 3, making it difficult for the hook 3 body to rotate relative to the lifting ring 202, further limiting the freedom of the hook 3 and avoiding or reducing the probability of the hook 3 and the lifting ring 202 rotating and disengaging.

[0048] Preferably,

[0049] A groove is formed at the top of the T-shaped push piece 4 , and the groove is plug-fitted with a portion of the hook 3 located inside the lifting ring 202 . The groove enables the T-shaped push piece 4 to better press-fit with the hook 3 .

[0050] On the basis of Embodiment 1, Embodiment 2:

[0051] At the top of the two short side rails of the hanging basket main body 1, there are two longitudinal positioning shafts 101 and two threaded drive shafts 102. Among them, the two longitudinal positioning shafts 101 are fixedly installed by welding, and the two threaded drive shafts 102 are rotatably installed.

[0052] Preferably,

[0053] One U-shaped sliding seat 2 is slidably installed on each of the two longitudinal positioning shafts 101. The two threaded drive shafts 102 are correspondingly screwed through and matched with the two U-shaped sliding seats 2. The two threaded drive shafts 102 can be rotated forward and backward to drive the two U-shaped sliding seats 2 and the two hanging rings 202 to slide back and forth, adjusting the vertical hanging center of gravity of the hanging basket main body 1. When the counterweight is unbalanced in the front-back direction in some cases, the hanging basket main body 1 can be leveled, with flexible use and a wide range of compatible scenarios and working conditions.

[0054] Preferably,

[0055] The tails of the two vertical support connecting blocks 201 are fixedly welded to the two U-shaped sliding seats 2 correspondingly.

[0056] Preferably,

[0057] A handwheel is welded to one end of each of the two double-threaded shafts 204.

[0058] Preferably,

[0059] The sliding assembly 402 is integrally in a gourd shape and is composed of two upper and lower shaft rings welded in a cross shape.

[0060] Working principle: The two vertical support clamping plates 203 are used to clamp and limit the limiting hook 3, restricting the freedom of the hook 3 and suppressing the relative swing between the hanging ring 202 and the limiting hook 3, reducing the amplitude of the front-back, up-down swing and shaking of the hanging basket main body 1 when it is hoisted, and improving the stability and safety of use;

[0061] The T-shaped top push member 4 is used to slide upward along the cross-shaped chute to push and abut against the hook 3 for positioning, making it difficult for the hook 3 body to rotate relative to the hanging ring 202, further restricting the freedom of the hook 3 and avoiding or reducing the probability of the hook 3 and the hanging ring 202 rotating and disengaging;

[0062] The two threaded drive shafts 102 can be rotated forward and backward to drive the two U-shaped sliding seats 2 and the two hanging rings 202 to slide back and forth, adjusting the vertical hanging center of gravity of the hanging basket main body 1. When the counterweight is unbalanced in the front-back direction in some cases, the hanging basket main body 1 can be leveled.

[0063] In this article, the following points need to be noted:

[0064] 1. The drawings of the embodiments of the present utility model only relate to the structures related to the embodiments of the present utility model, and other structures may refer to the usual designs.

[0065] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0066] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A hanging basket transfer device for bridge construction, comprising: A hanging basket body (1) and two hooks (3), wherein the two hooks (3) are connected to the short side rails of the hanging basket body (1); The invention is characterized in that two vertical support connecting blocks (201) are symmetrically connected to the tops of the two short side rails of the hanging basket body (1), a lifting ring (202) is welded to the tops of the two vertical support connecting blocks (201), and two hooks (3) are hooked and matched with the two lifting rings (202); Two vertical support clamps (203) are symmetrically welded to the top of the lifting ring (202), and the hook (3) is clamped between the two vertical support clamps (203). The two vertical support clamps (203) are used to limit relative swinging and shaking movements; a cross slide is provided on the vertical support connecting block (201), and a T-shaped push piece (4) is slidably installed in the cross slide, and two connecting rods (401) are symmetrically rotatably connected at both ends of the horizontal longitudinal part of the T-shaped push piece (4), and the tail ends of the two connecting rods (401) are rotatably connected to two sliding components (402), and a double-rotational threaded shaft (204) is rotatably installed through the bottom side part of the vertical support connecting block (201), and the double-rotational threaded shaft (204) is screwed through and matched with the two sliding components (402).

2. A hanging basket transport device for bridge construction according to claim 1, characterized in that: The top end of the cross slide is connected to the lifting ring (202), and the T-shaped pushing member (4) is used to slide upward along the cross slide to push and abut the hook (3) for positioning.

3. A hanging basket transport device for bridge construction according to claim 2, characterized in that: A groove is formed at the top of the T-shaped push piece (4), and the groove is plug-fitted with a portion of the hook (3) located inside the lifting ring (202).

4. A hanging basket transfer device for bridge construction according to claim 1, characterized in that: Two longitudinal positioning shafts (101) and two threaded drive shafts (102) are arranged at the top ends of the two short side rails of the hanging basket body (1), wherein the two longitudinal positioning shafts (101) are fixedly installed by welding, and the two threaded drive shafts (102) are rotatably installed.

5. A hanging basket transport device for bridge construction according to claim 4, characterized in that: The two longitudinal positioning shafts (101) are both slidably mounted with a C-shaped sliding seat (2), and the two threaded drive shafts (102) are correspondingly penetrated and screwed into the two C-shaped sliding seats (2).

6. A hanging basket transport device for bridge construction according to claim 5, characterized in that: The tail ends of the two vertical support connecting blocks (201) are correspondingly welded and fixed to the two U-shaped sliding seats (2).

7. A bridge construction hanging basket transfer device according to claim 4, characterized in that: A hand wheel is welded to one end of each of the two double-rotation threaded shafts (204).

8. The hanging basket transfer device for bridge construction according to claim 1, characterized in that: The sliding assembly (402) is gourd-shaped as a whole, and is composed of two upper and lower shaft rings welded in a cross shape.

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