Lifting frame convenient to disassemble and assemble and used for mounting prefabricated cabin

Abstract

The hoisting frame comprises a prefabricated cabin body, a cabin top is arranged at the top of the prefabricated cabin body, sliding grooves are formed in the front side and the rear side of the cabin top, installation sliding blocks are installed in the sliding grooves in a sliding mode, the outer sides of the installation sliding blocks are in threaded connection with guiding pieces, and the guiding pieces are in threaded connection with the installation sliding blocks. A telescopic connecting sleeve is mounted at the bottom of the side wall of the prefabricated cabin body; a threaded column is mounted on the back of the guide part and is in threaded connection with the interior of a threaded hole formed in the front end of the mounting sliding block, a guide groove is formed in the side, away from the mounting sliding block, of the guide part, and rollers are rotationally mounted at the bottoms of the two ends of the guide groove. According to the hoisting frame convenient to disassemble and assemble and used for mounting the prefabricated cabin, the guide piece and the mounting sliding block are arranged, the threaded column on the back of the guide piece is connected into the threaded hole in a threaded mode, the guide piece is mounted, the guide groove in the guide piece is convenient to hoist and penetrate through the guide piece, and meanwhile friction between a hoisting rope and the guide piece can be reduced through the pin roller.

Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated cabin hoisting technical field, concretely is a kind of prefabricated cabin installation hoisting frame of easy dismounting. BACKGROUND

[0002] Electric power prefabricated cabin is a prefabricated electric power equipment integrated cabin. It is installed, wired and debugged in factory in advance Various electric power equipment (such as switch cabinet, control cabinet, protection device etc.), then whole transportation is carried out to the scene, after simple installation and connection, it can be put into use. Like a pre-made "electric power equipment cottage", it is equipped with various electric power facilities.

[0003] The existing electric power prefabricated cabin needs to be hoisted from the vehicle to the ground during actual use, then fixed and connected cable to realize the installation process, but the electric power prefabricated cabin is hoisted, generally through crane cooperates lifting rope, the lifting hook of crane is located above the prefabricated cabin during hoisting, the end of lifting rope is fixed at the bottom of front and back sides of prefabricated cabin, lifting rope is rubbed with the top front side of prefabricated cabin before being connected with lifting hook, generally use spacer to pad the position during hoisting, to prevent the damage of lifting rope rubbing and the abrasion of prefabricated cabin, but the spacer installation of this method is not convenient enough, lifting hook needs to be lifted a certain distance, then spacer is inserted between lifting rope and prefabricated cabin. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of prefabricated cabin installation hoisting frame of easy dismounting to solve the problem of not enough convenient spacer installation between lifting rope and prefabricated cabin in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of prefabricated cabin installation hoisting frame of easy dismounting, including prefabricated cabin body,

[0006] The top of the prefabricated cabin body is provided with cabin top, and the front and back sides of the cabin top are provided with sliding groove, the installation sliding block is slidably installed in the sliding groove, the outer side of the installation sliding block is threadedly connected with the guide piece, and the sidewall bottom of the prefabricated cabin body is provided with a telescopic connecting sleeve.

[0007] The back of the guide piece is provided with a threaded column, the threaded column is threadedly connected in the threaded hole opened in the front end of the installation sliding block, the guide groove is opened in the side of the guide piece away from the installation sliding block, and the roller is rotatably installed at the bottom of the both ends of the guide groove.

[0008] Through adoption above technical scheme, in use, the guide piece can be conveniently mounted and dismounted from the mounting sliding block through the threaded connection of the threaded column and the threaded hole, thereby facilitating the guiding of the support sling, reducing the mutual friction between the support sling and the prefabricated cabin body, and facilitating the lateral movement of the guide piece and the mounting sliding block in the sliding groove to adapt to support slings of different lengths.

[0009] As a further scheme of the present application: the upper portion of the prefabricated cabin body is provided with a lifting hook, and one end of the main sling is connected to the lifting hook; the other end of the main sling is fixedly connected to the four support slings.

[0010] Through adoption of the above technical scheme, in use, the main sling on the lifting hook is connected to the support slings, and the four support slings are connected to the four connecting sleeves on the front and rear sides of the prefabricated cabin body, thereby facilitating the lifting of the prefabricated cabin body.

[0011] As a further scheme of the present application: the support slings pass through the guide pieces at corresponding positions, and the end portions of the support slings are sleeved outside the connecting sleeves.

[0012] Through adoption of the above technical scheme, in use, the support slings are guided by the guide pieces, and then are sleeved on the connecting sleeves through the top portion of the prefabricated cabin body, thereby protecting the prefabricated cabin body and the support slings.

[0013] As a further scheme of the present application: the side wall of the prefabricated cabin body is provided with an expansion slot, and the side wall of the expansion slot is provided with a clamping groove.

[0014] Through adoption of the above technical scheme, in use, the installation of the connecting sleeve is facilitated by the expansion slot, and the clamping groove facilitates the fixation after the front and rear position adjustment of the connecting sleeve.

[0015] As a further scheme of the present application: the expansion slot is provided with a connecting sleeve that can be pulled out, the connecting sleeve is rotatably provided with an inner rotating column, the side wall of the inner rotating column is provided with a clamping block through a spring, and the outer side of the connecting sleeve is provided with a through slot at a position aligned with the clamping block.

[0016] Through adoption of the above technical scheme, in use, when the clamping block is aligned with the through slot through the rotation of the inner rotating column, the clamping block enters the clamping groove through the through slot to limit the overall position of the connecting sleeve; when the connecting sleeve needs to be moved, the inner rotating column can drive the clamping block to be misaligned with the through slot, thereby facilitating the front and rear movement of the connecting sleeve, and the inclined surface of the clamping block facilitates the contraction of the clamping block.

[0017] Compared with the prior art, the prefabricated cabin installation lifting frame convenient to disassemble has the advantages that:

[0018] The guide piece and the mounting sliding block are provided, the threaded column at the back of the guide piece is screwed in the threaded hole, the installation of the guide piece is realized, the guide groove on the guide piece facilitates hoisting through the guide piece, and the roller can reduce the friction between the hoisting rope and the guide piece.

[0019] In addition, the convenient-to-disassemble prefabricated cabin installation hoisting frame is also provided with a connecting sleeve, before hoisting, the inner rotating column is rotated by rotating the rotating handle, the clamping block is misaligned with the through slot, the clamping block is separated from the clamping groove and is stored in the inner rotating column, the front and rear position adjustment of the connecting sleeve is realized, the front and rear adjustment of the connecting sleeve is facilitated, and the limiting after position adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a side view and sectional view structural schematic diagram of the cabin top, the guide piece and the mounting sliding block of the utility model;

[0022] Figure 3 It is a top view and sectional view structural schematic diagram of the prefabricated cabin body and the connecting sleeve of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the connecting sleeve of the utility model.

[0024] In the drawing: 1, prefabricated cabin body; 101, cabin top; 102, sliding groove; 103, telescopic groove; 104, clamping groove; 2, lifting hook; 3, guide piece; 301, threaded column; 302, guide groove; 303, roller; 4, connecting sleeve; 401, inner rotating column; 402, rotating handle; 403, clamping block; 404, through slot; 5, mounting sliding block; 501, threaded hole; 6, main hoisting rope; 7, branch hoisting rope. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme: a convenient-to-disassemble prefabricated cabin installation hoisting frame, including prefabricated cabin body 1,

[0027] The top of the prefabricated cabin body 1 is provided with a cabin top 101, and the front and rear sides of the cabin top 101 are provided with sliding grooves 102, the sliding grooves 102 are slidably installed with mounting sliding blocks 5, the outer sides of the mounting sliding blocks 5 are threadedly connected with guide pieces 3, and the bottom of the side wall of the prefabricated cabin body 1 is provided with telescopic connecting sleeve pipes 4.

[0028] The back of the guide piece 3 is provided with a threaded column 301, the threaded column 301 is threadedly connected in a threaded hole 501 formed in the front end of the mounting sliding block 5, the side away from the mounting sliding block 5 of the guide piece 3 is provided with a guide groove 302, and the two ends of the guide groove 302 are rotatably installed with roller columns 303.

[0029] Please refer to Figure 1 and Figure 2 , further, the upper part of the prefabricated cabin body 1 is provided with a lifting hook 2, and one end of the lifting hook 2 is connected with a main lifting cable 6, and the other end of the main lifting cable 6 is fixedly connected with four branch lifting cables 7.

[0030] Please refer to Figure 1 , further, the branch lifting cables 7 respectively pass through the corresponding guide pieces 3, and the ends of the branch lifting cables 7 are sleeved on the outer sides of the connecting sleeve pipes 4.

[0031] Please refer to Figure 3 , further, the side wall of the prefabricated cabin body 1 is provided with a telescopic groove 103, and the side wall of the telescopic groove 103 is provided with a clamping groove 104.

[0032] Please refer to Figure 3 and Figure 4 , further, the telescopic groove 103 is installed with a drawable connecting sleeve pipe 4, the connecting sleeve pipe 4 is rotatably installed with an inner rotating column 401, the side wall of the inner rotating column 401 is installed with a clamping block 403 through a spring, and the outer side of the connecting sleeve pipe 4 is provided with a through groove 404 at the position aligned with the clamping block 403.

[0033] Specifically, the inner rotating column 401 and the connecting sleeve pipe 4 are provided with an anti-disengagement mechanism to prevent the inner rotating column 401 from disengaging from the connecting sleeve pipe 4, and the end of the inner rotating column 401 is installed with a rotating handle 402 for facilitating rotation of the inner rotating column 401.

[0034] Working principle: when using the convenient disassembly and assembly prefabricated cabin installation hoisting frame, the threaded column 301 at the back of the guide piece 3 is screwed in the threaded hole 501, the installation of the guide piece 3 is realized, and the guide groove 302 on the guide piece 3 facilitates hoisting through the guide piece 3, while the roller 303 can reduce the friction between the hoisting rope and the guide piece 3, before hoisting, rotating the handle 402 drives the inner rotating column 401 to rotate, so that the clamping block 403 is staggered with the through slot 404, and then the clamping block 403 is separated from the clamping groove 104 and the clamping block 403 is stored in the inner rotating column 401, and the front and rear position adjustment of the connecting sleeve 4 is realized, which is convenient for adjusting the front and rear of the connecting sleeve 4, and the limiting after adjusting the position, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0035] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection content of the utility model.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A prefabricated cabin installation hoisting frame convenient to disassemble, comprising a prefabricated cabin body (1), characterized in that: the top of the prefabricated cabin body (1) is provided with a cabin top (101), and the front and rear sides of the cabin top (101) are provided with sliding grooves (102), the installation sliding blocks (5) are slidably installed in the sliding grooves (102), the outer sides of the installation sliding blocks (5) are threadedly connected with guide members (3), and the bottom of the side wall of the prefabricated cabin body (1) is provided with telescopic connecting sleeves (4); the back of the guide member (3) is provided with a threaded column (301), the threaded column (301) is threadedly connected in a threaded hole (501) formed in the front end of the installation sliding block (5), the guide member (3) is provided with a guide groove (302) away from the installation sliding block (5), and the two ends of the guide groove (302) are rotatably provided with roller columns (303).

2. The hoisting frame for pre-fabricated cabin according to claim 1, characterized in that: The top of the prefabricated cabin body (1) is provided with a lifting hook (2), one end of the lifting hook (2) is connected with a main lifting rope (6), and the other end of the main lifting rope (6) is fixedly connected with four branch lifting ropes (7).

3. The hoisting frame for pre-fabricated cabin according to claim 2, characterized in that: The branch lifting ropes (7) respectively pass through the corresponding guide members (3), and the ends of the branch lifting ropes (7) are sleeved on the outer sides of the connecting sleeves (4).

4. The hoisting frame for pre-fabricated cabin according to claim 1, characterized in that: The side wall of the prefabricated cabin body (1) is provided with a telescopic groove (103), and the side wall of the telescopic groove (103) is provided with a clamping groove (104).

5. The hoisting frame for pre-fabricated cabin according to claim 4, characterized in that: The telescopic groove (103) is provided with a drawable connecting sleeve (4), the inner rotating column (401) is rotatably installed in the connecting sleeve (4), the clamping block (403) is installed on the side wall of the inner rotating column (401) through a spring, and the outer side of the connecting sleeve (4) is provided with a through groove (404) at a position aligned with the clamping block (403).

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