Steel structure keel hoisting clamp

Abstract

The application provides a steel structure keel hoisting clamp and relates to the technical field of keel hoisting. The steel structure keel hoisting clamp comprises a main keel, a detachable triangular hanging piece is installed at the upper end of the main keel, and a keel groove is arranged at the lower end of the triangular hanging piece and penetrates through both sides. The staff holds the manual plate by hand, inserts the connecting pin through the penetration cavity on one side horizontally, penetrates the one end of the hoisting rod or cable used for connection directly, moves the other end of the connecting pin into the penetration cavity on the other side, further completes the effect of stably connecting the one end of the hoisting rod or cable used for connection with the detachable connecting cover, and then can adapt to the stable connection effect of the hoisting rod or cable with different specifications and different materials. When the application is used, the staff can directly manually connect the detachable connecting cover with the connecting bottom plate again, the connection work of the keel hoisting can be completed, and the staff can be facilitated to install through the advanced connection and installation and the subsequent fixed connection.

Description

Technical Field

[0001] The invention relates to the technical field of keel hoisting, in particular to a steel structure keel hoisting clamp. Background Art

[0002] At present, load-bearing light keel, also known as light steel keel, is a new type of building material. Light steel keel is widely used in hotels, terminal buildings, bus stations, stations, amusement parks, shopping malls, factories, office buildings, old building renovation, interior decoration, ceilings and other places.

[0003] However, for some light steel structure keel hoisting, the specifications of the hanging rods or cables connected at the top, as well as the material composition are different, so in different work situations, the clamps at the upper end of the keel hoisting cannot adapt well to different work scenes, which will affect the hoisting work. Summary of the Invention

[0004] The purpose of the present invention is to provide a steel structure keel lifting fixture to overcome the above-mentioned defects in the prior art.

[0005] According to the present invention, a steel structure keel lifting fixture includes a main keel, a detachable triangular hanging plate is installed on the upper end of the main keel, and keel grooves with two sides extending through the lower end are provided on both sides of the triangular hanging plate, and a triangular keel is installed horizontally inside the keel groove. A U-shaped main lifting clip is installed on one side of the main keel, and threaded holes with two sides extending through the upper side of the end surfaces of both sides of the main lifting clip are provided. The threaded holes on both sides are fixedly connected by screws, and nuts are fixedly connected to the end surfaces on the other side of the screws to further achieve a fixing effect.

[0006] As a further technical solution of the present invention, a support platform is fixedly provided on the upper side of one end surface of the main hanging clip, a stable base is fixedly provided on the upper end surface of the support platform, a telescopic plate that can move up and down is provided in the stable base, and a connecting support rod for achieving a connecting effect is fixedly connected to the upper end surface of the telescopic plate, and a connecting base plate is fixedly provided on the upper end surface of the connecting support rod.

[0007] As a further technical solution of the present invention, two symmetrically positioned and movable arc-shaped clamps are slidingly provided on the front and rear sides of the upper end face of the connecting base plate. The arc-shaped clamps are arc-shaped, and symmetrically positioned connecting plates are fixed on both sides of the arc-shaped clamps close to the end faces. The two opposite connecting plates are fixedly connected by interlocking rods, and the arc-shaped clamps on both sides cooperate with each other to form a fastening groove opening upward, and the fastening groove is used for stable connection with the suspension rod.

[0008] As a further technical solution of the present invention, the arc-shaped splint is semicircular, and a shock absorber is provided in the stable base to further improve the stability of the lifting work.

[0009] As a further technical solution of the present invention, a connecting shaft is provided for rotation at the center of the upper end surface of the connecting bottom plate, an arc-shaped buckle ring is fixed on the upper end surface of the connecting shaft, a detachable and conveniently connected buckle plate is provided inside the arc-shaped buckle ring, and a circular buckle groove is formed between the arc-shaped buckle ring and the buckle plate, which further facilitates the subsequent hook lock connection

[0010] As a further technical solution of the present invention, the upper end surface of the connecting base plate is installed with an annular disassembly connection cover, the upper end surface of the disassembly connection cover is fixedly connected to a connecting cover plate, and one side end surface of the disassembly connection cover is fixedly connected to a snap-on hand plate.

[0011] As a further technical solution of the present invention, the disassembly connection cover is installed and connected to the connection base plate.

[0012] As a further technical solution of the present invention, a connecting clamp groove with an upward opening is provided in the connecting cover plate, and the connecting clamp groove is used to be installed and connected with the connecting suspension rod. The two side walls in the connecting clamp groove are connected to form a through cavity with a symmetrical position and an outward opening, and a connecting card pin can be horizontally inserted in the through cavity. The end face of one side of the connecting card pin is fixedly connected to a manual plate, and the end face of the other side of the connecting card pin is pointed.

[0013] As a further technical solution of the present invention, the two side walls of the connecting clamping groove are connected to each other and are provided with clamping grooves that are symmetrically positioned and open outward, and the lower wall of the clamping groove is connected to each other and is provided with a telescopic groove that is open outward. The telescopic grooves on both sides are provided with lifting plates that can move up and down, and a horizontal clamping plate is fixedly provided on one end face of the lifting plate and located in the clamping groove, and a connecting spring is fixedly connected between the lower end face of the lifting plate and the lower wall of the telescopic groove.

[0014] The beneficial effects of the present invention are:

[0015] 1. When using the present invention, the staff can manually rotate the nut to change the clamping degree between the two sides of the main lifting buckle, further facilitating the subsequent lifting work. At this time, a section of the boom used for stable connection is moved between the arc-shaped splints on both sides and is located in the fastening groove. At this time, the staff can manually rotate the interlocking rods on both sides to further adjust the distance between the arc-shaped splints on both sides, further stably clamp the boom, and at the same time, achieve the effect of stably adapting to booms of different thicknesses.

[0016] 2. When using the present invention, the staff can change the distance between the suspension rod and the main keel by adjusting the moving distance of the connecting rod, thereby further expanding the working range of the lifting work.

[0017] 3. When the keel is hoisted, connected and installed, the staff can manually move the buckle plate and buckle the lock for connection into the buckle groove, and perform a stable hook-lock connection through the arc-shaped buckle ring, thereby further improving the stability of the subsequent buckle-lock connection.

[0018] 4. The present invention allows a staff member to hold a manual plate and insert the connecting pin horizontally through the through-cavity on one side, and directly penetrate one end of the suspension rod or cable for connection, and move the other end of the connecting pin to the through-cavity on the other side, thereby further completing the effect of disassembling the connecting cover and stably connecting the one end of the suspension rod or cable for connection, thereby being able to adapt to the effect of stable connection of suspension rods or cables of different specifications and different materials.

[0019] 5. When using the present invention, the staff can directly manually reconnect the disassembled connecting cover to the connecting base plate to complete the connection work of the keel lifting. In addition, through the advance connection installation and subsequent fixed connection, it is convenient for the staff to carry out installation, and it can also further facilitate the staff to carry out subsequent adjustment work, further improving the efficiency of the keel lifting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall appearance of a steel structure keel lifting fixture of the present invention;

[0021] Figure 2 This is a front view of the overall appearance of a steel structure keel lifting fixture of the present invention;

[0022] Figure 3 This is a top view of the overall appearance of a steel structure keel lifting fixture of the present invention;

[0023] Figure 4 This is a schematic diagram of the appearance of Example 2 of the present invention;

[0024] Figure 5 This is a front view of the appearance of Example 2 of the present invention;

[0025] Figure 6 This is a schematic diagram of the appearance of Example 3 of the present invention;

[0026] Figure 7 This is a top view of the appearance of Example 3 of the present invention;

[0027] Figure 8 This is an enlarged schematic diagram of the appearance of the disassembled connection cover component in Example 3 of the present invention;

[0028] Figure 9 It is an enlarged top view of the appearance of the disassembled connection cover component in Example 3 of the present invention.

[0029] In the picture:

[0030] 101. Main keel; 102. Triangular keel; 103. Keel groove; 104. Main hanging buckle; 105. Nut; 106. Support platform; 107. Stable base; 108. Telescopic plate; 109. Connecting rod; 111. Connecting plate; 112. Interlocking rod; 113. Fastening groove; 114. Arc splint; 115. Connecting bottom plate; 116. Threaded hole; 117. Triangular gasket; 118. Screw; 1 19. Buckle plate; 121. Buckle groove; 122. Arc-shaped buckle ring; 123. Connecting shaft; 124. Connecting clamping pin; 125. Connecting cover plate; 126. Connecting boom; 127. Manual plate; 128. Disassembling connecting cover; 129. Snap-on hand plate; 131. Connecting spring; 132. Telescopic slot; 133. Lifting plate; 134. Clamping plate; 135. Clamping slot; 136. Through cavity; 137. Connecting clamping slot. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0034] The structure of the present invention is described in detail below with reference to the accompanying drawings.

[0035] Example 1

[0036] Please see the attached Figures 1 to 3 , Figure 1 It is a schematic diagram of the overall appearance of a steel structure keel lifting fixture of the present invention. Figure 2This is a main view of the overall appearance of a steel structure keel lifting fixture of the present invention. Figure 3 This is a top view of the overall appearance of a steel structure keel lifting fixture of the present invention. This embodiment provides a steel structure keel lifting fixture, including a main keel 101, a detachable triangular hanging piece 117 is installed on the upper end of the main keel 101, and the lower ends of the triangular hanging piece 117 are provided with keel grooves 103 on both sides, and the triangular keel 102 is installed horizontally inside the keel groove 103. A U-shaped main hanging clip 104 is installed on one side of the main keel 101, and the upper sides of the end surfaces of both sides of the main hanging clip 104 are provided with threaded holes 116 on both sides, and the threaded holes 116 on both sides are fixedly connected by screws 118. The other side end surface of the screw 118 is fixedly connected with a nut 105 to further achieve a fixing effect.

[0037] Specifically, a support platform 106 is fixedly provided on the upper side of one end surface of the main hanging buckle 104, and a stable base 107 is fixedly provided on the upper end surface of the support platform 106. A telescopic plate 108 that can move up and down is provided in the stable base 107, and a connecting support rod 109 for connecting is fixedly connected to the upper end surface of the telescopic plate 108, and a connecting bottom plate 115 is fixedly provided on the upper end surface of the connecting support rod 109.

[0038] Specifically, two symmetrically positioned and movable arc-shaped clamping plates 114 are slidingly provided on the front and rear sides of the upper end face of the connecting base plate 115. The arc-shaped clamping plates 114 are arc-shaped, and symmetrically positioned connecting plates 111 are fixed on both sides of the arc-shaped clamping plates 114 close to each other at the end faces. The two opposite connecting plates 111 are fixedly connected by interlocking rods 112. The arc-shaped clamping plates 114 on both sides cooperate with each other to form a fastening groove 113 with an opening upward, and the fastening groove 113 is used for stable connection with the suspension rod.

[0039] When the above solution is adopted: the staff can manually rotate the nut 105 to change the clamping degree between the two sides of the main lifting buckle 104, further facilitating the subsequent lifting work. At this time, a section of the boom used for stable connection is moved between the arc-shaped clamping plates 114 on both sides and is located in the clamping groove 113. At this time, the staff can manually rotate the interlocking rods 112 on both sides to further adjust the distance between the arc-shaped clamping plates 114 on both sides, and further stably clamp the boom. At the same time, it can achieve the effect of stably adapting to booms of different thicknesses. Subsequently, the staff can change the distance between the boom and the main keel 101 by adjusting the moving distance of the connecting support rod 109, thereby further expanding the working range of the lifting work.

[0040] It should be noted that the arc-shaped clamping plate 114 is semicircular, and a shock absorber is provided in the stable base 107 to further improve the stability of the lifting operation.

[0041] Example 2

[0042] The drawback of the above embodiment is that some of the top clamps for keel hoisting are not steel rope structures, and some are hook lock structures. The above embodiment cannot adapt well to different hook lock structures.

[0043] Based on Example 1, the arc-shaped clamping plates 114 on both sides and the connecting parts are removed, and the following settings are made:

[0044] See also Figure 4 and Figure 5 , Figure 4 It is a schematic diagram of the appearance of Example 2 of the present invention. Figure 5 It is a front view of the appearance of Example 2 of the present invention.

[0045] Specifically, a connecting shaft 123 is rotatably provided at the center of the upper end surface of the connecting base plate 115, and an arc-shaped buckle ring 122 is fixedly provided on the upper end surface of the connecting shaft 123. A detachable and conveniently connected buckle plate 119 is provided inside the arc-shaped buckle ring 122, and a circular buckle groove 121 is formed between the arc-shaped buckle ring 122 and the buckle plate 119, which further facilitates subsequent hook and lock connection.

[0046] When the above solution is adopted: when the keel is hoisted, connected and installed, the staff can manually move the buckle plate 119, and buckle the lock for connection into the buckle groove 121, and perform a stable hook-lock connection through the arc-shaped buckle ring 122, thereby further improving the stability of the subsequent buckle connection.

[0047] It should be noted that the arc-shaped buckle 122 is arc-shaped.

[0048] Example 3

[0049] Based on Example 2, the arc-shaped buckle 122 and the connecting parts are removed, and the following settings are made:

[0050] Please see the attached Figure 6 and Figure 7 , Figure 6 It is a schematic diagram of the appearance of Example 3 of the present invention. Figure 7 It is a top view of the appearance of Example 3 of the present invention.

[0051] Specifically, an annular disassembly connection cover 128 is installed and connected to the upper end surface of the connection base plate 115 , the upper end surface of the disassembly connection cover 128 is fixedly connected to the connection cover plate 125 , and a snap-fit ​​hand plate 129 is fixedly connected to one side end surface of the disassembly connection cover 128 .

[0052] Furthermore, the detachable connection cover 128 is installed and connected to the connection base plate 115 .

[0053] For details, please refer to Figure 8 and Figure 9 , Figure 8 It is an enlarged schematic diagram of the appearance of the disassembled connection cover 128 component in Example 3 of the present invention. Figure 9 It is an enlarged top view of the appearance of the disassembled connection cover 128 component in Example 3 of the present invention.

[0054] Furthermore, a connection clamp groove 137 opening upward is provided in the connection cover plate 125, and the connection clamp groove 137 is used for installation and connection with the connection suspension rod 126. The two side walls in the connection clamp groove 137 are connected to form a through cavity 136 with a symmetrical position and an outward opening. A connection pin 124 can be horizontally inserted into the through cavity 136. The end face of one side of the connection pin 124 is fixedly connected to the manual plate 127, and the end face of the other side of the connection pin 124 is pointed.

[0055] It should be noted that the two side walls of the connecting clamping groove 137 are connected to each other and are provided with symmetrically positioned clamping grooves 135 opening outward, and the lower wall of the clamping groove 135 is connected to each other and is provided with an outward-opening telescopic groove 132. The telescopic grooves 132 on both sides are provided with lifting plates 133 that can move up and down, and a horizontal clamping plate 134 is fixedly provided on one end face of the lifting plate 133 and located in the clamping groove 135, and a connecting spring 131 is fixedly connected between the lower end face of the lifting plate 133 and the lower wall of the telescopic groove 132.

[0056] When the above solution is adopted: the staff first removes the connection cover 128, puts the connecting rod or cable into the connection clamping groove 137, removes the upper end of the connecting bottom plate 115, and moves the disassembled connection cover 128 as a whole to one end of the connecting rod or cable, and manually moves the lifting plates 133 on both sides. At this time, the two lifting plates 133 overcome the elastic force of the connecting spring 131 and move. At this time, insert one end of the connecting rod or cable into the connection clamping groove 137, and release the lifting plates 133 on both sides. The lifting plate 133 moves back to the initial working position under the elastic force of the connecting spring 131, and first clamps one end of the connecting rod or cable in advance. Then the staff holds the manual plate 127 and inserts the connecting pin 124 horizontally through the through cavity 136 on one side, and directly penetrates one end of the connecting rod or cable, and moves the other end to the through cavity 136 on the other side through the connecting pin 124, further completing the effect of disassembling the connecting cover 128 and stably connecting it to one end of the connecting rod or cable.

[0057] After the connection is completed, the staff can directly manually reconnect the disassembled connection cover 128 to the connection base plate 115 to complete the connection work of the keel lifting. In addition, through the advance connection installation and subsequent fixed connection, it is convenient for the staff to carry out installation, and it can also further facilitate the staff to carry out subsequent adjustments, further improving the efficiency of the keel lifting work.

[0058] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A steel structure keel lifting fixture, comprising a main keel (101), characterized in that: A detachable triangular hanging piece (117) is installed on the upper end of the main keel (101), and keel grooves (103) are provided on both sides of the lower end of the triangular hanging piece (117), and the triangular keel (102) is installed transversely inside the keel groove (103); A U-shaped main hanging clip (104) is installed on one side of the main keel (101), and threaded holes (116) are provided on both sides of the upper side of the end surfaces of the main hanging clip (104), and the threaded holes (116) on both sides are fixedly connected by screws (118), and a nut (105) is fixedly connected to the end surface of one side of the screw (118) to achieve a fixing effect; A support platform (106) is fixedly provided on the upper side of one end surface of the main hanging buckle (104); a stable base (107) is fixedly provided on the upper end surface of the support platform (106); a telescopic plate (108) that can move up and down is provided inside the stable base (107); a connecting rod (109) for achieving a connecting effect is fixedly connected to the upper end surface of the telescopic plate (108); and a connecting base plate (115) is fixedly provided on the upper end surface of the connecting rod (109); The upper end surface of the connecting base plate (115) is provided with a connecting shaft (123) which is rotatable at the center. The upper end surface of the connecting shaft (123) is fixed with an arc-shaped buckle ring (122). A detachable and conveniently connected buckle plate (119) is provided inside the arc-shaped buckle ring (122). A circular buckle groove (121) is formed between the arc-shaped buckle ring (122) and the buckle plate (119) to facilitate subsequent hook-lock connection. The upper end surface of the connecting base plate (115) is connected to a ring-shaped disassembly connection cover (128), the upper end surface of the disassembly connection cover (128) is fixedly connected to a connecting cover plate (125), and one end surface of the disassembly connection cover (128) is fixedly connected to a snap-fit ​​hand plate (129); The disassembly connection cover (128) is installed and connected to the connection base plate (115); The connecting cover plate (125) is provided with a connecting clamping groove (137) with an upward opening, and the connecting clamping groove (137) is used for installation and connection with the connecting suspension rod (126). The two side walls of the connecting clamping groove (137) are connected to form a through cavity (136) with a symmetrical position and an outward opening. A connecting card pin (124) can be horizontally inserted into the through cavity (136). One end face of the connecting card pin (124) is fixedly connected to the manual plate (127), and the other end face of the connecting card pin (124) is pointed.

2. A steel structure keel lifting fixture according to claim 1, characterized in that: Two symmetrically positioned and mutually movable arc-shaped clamping plates (114) are slidably provided on the front and rear sides of the upper end face of the connecting base plate (115); the arc-shaped clamping plates (114) are arc-shaped; symmetrically positioned connecting plates (111) are fixedly provided on both sides of the arc-shaped clamping plates (114) close to the end faces; the two opposite connecting plates (111) are fixedly connected by interlocking rods (112); the arc-shaped clamping plates (114) on both sides cooperate with each other to form a fastening groove (113) with an opening upward, and the fastening groove (113) is used for stable connection with the suspension rod.

3. The steel structure keel lifting fixture according to claim 2, characterized in that: The arc-shaped clamping plate (114) is semicircular, and a shock absorber is provided in the stable base (107) to improve the stability of the lifting operation.

4. The steel structure keel lifting fixture according to claim 3, characterized in that: The two side walls of the connecting clamping groove (137) are connected to each other and are provided with symmetrically positioned clamping grooves (135) opening outwards. The lower wall of the clamping groove (135) is connected to each other and is provided with a telescopic groove (132) opening outwards. The telescopic grooves (132) on both sides are provided with lifting plates (133) that can move up and down. A transverse clamping plate (134) is fixedly provided on one end surface of the lifting plate (133) and is located in the clamping groove (135). A connecting spring (131) is fixedly connected between the lower end surface of the lifting plate (133) and the lower wall of the telescopic groove (132).

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