Precast beam body hoisting structure

Abstract

The utility model relates to the technical field of construction hoisting, and particularly discloses a precast beam body hoisting structure which comprises a hook structure used for being connected with hoisting equipment, and the hook structure comprises a guide wheel seat and a hanging rope; the limiting structure comprises limiting rods, the tops of the limiting rods are connected with connecting bases connected with one ends of the hanging ropes, the bottoms of the limiting rods are connected with fixing bases, and the two sets of limiting rods are connected through connecting strips; the end part of the steel wire rope is connected with the fixed seat; the stabilizing structure is mounted on the steel wire rope; the stable structure is installed on the steel wire rope and makes contact with the outer side wall of the beam body, the stress uniformity of the beam body in the hoisting process is improved, damage caused by too large single-point stress is avoided, the overall stability of the hoisting structure can be improved, the limiting rod and the connecting strip are arranged at the top of the beam body, connected with the hook structure and matched with the steel wire rope, and the stability of the beam body is improved. When the hoisting structure is used, the stability of a hoisted beam body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction hoisting technical field, concretely is a kind of precast beam body hoisting structure. BACKGROUND

[0002] In construction, part of beam body of bridge or support beam etc. is prefabricated, is transported to the scene after prefabrication, according to the type, size and weight etc. of beam body condition, select appropriate hoisting equipment, such as tower crane, caterpillar crane, mobile crane or gantry crane etc., cooperate hoisting structure, hoisting structure is installed on beam body, reduce the hoisting operation of embedded component in beam body.

[0003] In existing hoisting construction, the hook of hoisting equipment is connected with steel wire rope, and the steel wire rope is sleeved on the beam body, if the hook is not connected properly or the load is too large, uneven stress can cause damage to the steel wire rope body or the beam body, which needs to be further improved. In view of the above problems, a precast beam body hoisting structure is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a precast beam body hoisting structure to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A precast beam body hoisting structure comprises

[0007] Hook structure for connecting with hoisting equipment, the hook structure comprises guide wheel seat and hanging rope;

[0008] Limiting structure, the limiting structure comprises limiting rod, the limiting rod top is connected with the connecting seat connected with one end of hanging rope, the limiting rod bottom is connected with fixed seat, and two groups of limiting rods are connected through link bar;

[0009] Steel wire rope, the end of steel wire rope is connected with fixed seat; and

[0010] Stable structure is installed on the steel wire rope.

[0011] In an alternative, the hook structure further comprises two groups of guide wheels, two groups of guide wheels are rotatably installed in guide wheel seat, the hanging rope cooperates with guide wheel, and the top of guide wheel seat is connected with hook seat.

[0012] In an alternative, the top of link bar is connected with link seat, and the other end of hanging rope is connected with link seat.

[0013] In an alternative, the limiting rod is provided with adjusting groove for link bar to pass through.

[0014] In an optional solution: the connecting strip is threadedly connected to a fixing bolt, and the limiting rod is provided with a fixing hole that cooperates with the fixing bolt.

[0015] In an optional solution, the stabilizing structure includes a stabilizing rod and two groups of positioning clamps connected to one side of the stabilizing rod, and the two groups of positioning clamps are connected by positioning bolts.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] In the utility model, a stable structure is installed on the wire rope to contact the outer wall of the beam body, thereby improving the uniformity of force on the beam body during the lifting process, avoiding damage caused by excessive force on a single point, and helping to increase the overall stability of the lifting structure. The limit rod and the connecting strip are placed on the top of the beam body and connected to the hook structure, and cooperate with the wire rope to increase the stability of the suspended beam body when the lifting structure is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 It is a structural diagram of the hook structure in the utility model.

[0020] Figure 3 It is a structural diagram of the limiting structure in the utility model.

[0021] Figure 4 It is a structural diagram of the stabilizing structure in the utility model.

[0022] Figure 5 This is a structural diagram of the utility model for lifting the beam body.

[0023] In the figure: 100, hook structure; 200, limiting structure; 300, connecting strip; 400, wire rope; 500, stabilizing structure;

[0024] 101. Guide wheel seat; 102. Hanging rope; 103. Guide wheel; 104. Hook seat;

[0025] 201, limit rod; 202, connecting seat; 203, fixing seat; 204, adjustment slot; 205, fixing hole;

[0026] 301, fixing bolt; 302, connecting seat;

[0027] 501. Stabilizing rod; 502. Positioning splint; 503. Positioning bolt. DETAILED DESCRIPTION

[0028] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 5 In this embodiment, a prefabricated beam hoisting structure includes a hook structure 100 for connecting to a lifting device, wherein the hook structure 100 includes a guide wheel seat 101 and a hanging rope 102;

[0031] The limiting structure 200 includes a limiting rod 201. The top of the limiting rod 201 is connected to a connecting seat 202 connected to one end of the hanging rope 102. The bottom of the limiting rod 201 is connected to a fixing seat 203. Two sets of limiting rods 201 are connected by a connecting strip 300.

[0032] A steel wire rope 400, the end of which is connected to the fixing seat 203; and a stabilizing structure 500, which is installed on the steel wire rope 400;

[0033] In this embodiment, the hook structure 100 can be connected to the hook of the lifting equipment, the limiting structure 200 is placed on the top of the beam body, the wire rope 400 is passed through the beam body, and then the end of the wire rope 400 is knotted and fixed on the fixing seat 203, and the stabilizing structure 500 can contact the outer wall of the beam body.

[0034] In another embodiment, the hook structure 100 also includes two groups of guide wheels 103, which are rotatably installed in the guide wheel seat 101. The hanging rope 102 cooperates with the guide wheel 103, and the hanging rope 102 passes around the guide wheel 103. The top of the guide wheel seat 101 is connected to the hook seat 104; the hook seat 104 can be connected to the hook of the lifting equipment.

[0035] In another embodiment, the top of the connecting strip 300 is connected to the connecting seat 302, and the other end of the hanging rope 102 is connected to the connecting seat 302; both ends of the hanging rope 102 are fixed, such as Figure 1 As shown, the entire lifting weight is distributed to multiple lifting points to increase lifting stability.

[0036] In another embodiment, the limiting rod 201 is provided with an adjustment slot 204 for the connecting bar 300 to pass through; the limiting rod 201 can adjust the horizontal position on the connecting bar 300.

[0037] In another embodiment, the connecting strip 300 is threadedly connected to the fixing bolt 301 , and the limiting rod 201 is provided with a fixing hole 205 that cooperates with the fixing bolt 301 ; the connecting strip 300 and the limiting rod 201 can be connected and fixed by the fixing bolt 301 .

[0038] In another embodiment, the stabilizing structure 500 includes a stabilizing rod 501 and two sets of positioning splints 502 connected to one side of the stabilizing rod 501, and the two sets of positioning splints 502 are connected by positioning bolts 503; the positioning bolts 503 are used in conjunction with existing suitable nuts to clamp the two sets of positioning splints 502 on the wire rope 400, and the stabilizing rod 501 can contact the outer wall of the beam body, reducing the direct pressure of the wire rope 400 on the beam body and reducing the risk of damage to the beam body.

[0039] The working principle of the present invention is as follows: the hook seat 104 can be connected to the hook of the lifting equipment, both ends of the hanging rope 102 are fixed, the limit rod 201 and the connecting bar 300 are placed on the top of the beam body, the wire rope 400 is passed through the beam body, and then the end of the wire rope 400 is knotted and fixed on the fixing seat 203, and the stabilizing rod 501 can contact the outer wall of the beam body to reduce the direct pressure of the wire rope 400 on the beam body. Figure 5 As shown, the lifting structure is installed on the beam body and can then be lifted using lifting equipment.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A prefabricated beam hoisting structure, characterized in that: include A hook structure (100) is used for connecting to a lifting device, wherein the hook structure (100) comprises a guide wheel seat (101) and a hanging rope (102); A limiting structure (200), the limiting structure (200) comprising a limiting rod (201), the top of the limiting rod (201) being connected to a connecting seat (202) connected to one end of a hanging rope (102), the bottom of the limiting rod (201) being connected to a fixing seat (203), and two groups of the limiting rods (201) being connected via a connecting strip (300); A steel wire rope (400), wherein an end of the steel wire rope (400) is connected to a fixing seat (203); as well as A stabilizing structure (500) is installed on the steel wire rope (400).

2. The prefabricated beam hoisting structure according to claim 1, characterized in that: The hook structure (100) further comprises two groups of guide wheels (103), the two groups of guide wheels (103) being rotatably mounted in the guide wheel seat (101), the hanging rope (102) being matched with the guide wheel (103), and the top of the guide wheel seat (101) being connected to the hook seat (104).

3. The prefabricated beam hoisting structure according to claim 1, characterized in that: The top of the connecting strip (300) is connected to the connecting seat (302), and the other end of the hanging rope (102) is connected to the connecting seat (302).

4. The prefabricated beam hoisting structure according to claim 1, characterized in that: The limiting rod (201) is provided with an adjustment slot (204) for the connecting strip (300) to pass through.

5. The prefabricated beam hoisting structure according to claim 4, characterized in that: The connecting strip (300) is threadedly connected to a fixing bolt (301), and the limiting rod (201) is provided with a fixing hole (205) that matches the fixing bolt (301).

6. The prefabricated beam hoisting structure according to claim 1, characterized in that: The stabilizing structure (500) comprises a stabilizing rod (501) and two groups of positioning clamps (502) connected to one side of the stabilizing rod (501), and the two groups of positioning clamps (502) are connected by positioning bolts (503).

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