Bolt hoisting device

Abstract

The utility model provides a bolt hoisting device, which relates to the technical field of bolt hoisting and comprises a main board, a control motor, a moving part and a fixed part, the main board is characterized in that the whole main board is of a rectangular structure; the control motor is arranged in the main board; the moving part is arranged in the middle of the main plate, and the moving part is of a cylindrical structure; the four sets of fixing pieces are arranged on the periphery of the moving piece, each fixing piece is of an arc-shaped structure, and the four sets of fixing pieces form a cylindrical structure. The problems that an existing machine body workpiece assembly mode is mainly manpower, that is, bolts are transported and installed through manpower; large potential safety hazards still exist when the bolts are carried and lifted manually; and in the carrying process, the bolts may fall off accidentally, so that the problem that workers are injured is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bolt hoisting technical field, more specifically, especially relate to a bolt hoisting device. BACKGROUND

[0002] In actual production practice, the assembly of the machine body workpiece is a crucial work link, however, in this process, many problems are faced, when the assembly of the machine body workpiece is carried out, a plurality of heavy bolts need to be used, these bolts are usually large in size and very heavy, which brings great challenge to the assembly work.

[0003] The existing machine body workpiece assembly method is mostly manpower-based, that is, relies on manpower to transport and install the bolts, specifically, the staff needs to use manpower to carry, lift and other assembly work of the bolts, this traditional assembly method has many drawbacks, first, the efficiency is extremely low, because the bolts are heavy, manual carrying is slow, and a lot of repetitive labor is needed in the carrying process, which greatly prolongs the assembly time, second, this method is time-consuming and laborious, the staff needs to consume a lot of physical strength and energy to complete the carrying and assembly of the bolts, long-time high-intensity labor is easy to cause fatigue and work efficiency to decrease, in addition, manual carrying and lifting of the bolts also have great safety hazards, in the carrying process, the bolts may accidentally slip and cause harm to the staff, and long-time lifting work may cause the staff to have occupational injuries such as muscle strain and sprain, which seriously affects the health of the staff.

[0004] In summary, the existing method of transporting and installing the bolts by manpower cannot meet the actual use requirement, in order to improve the assembly efficiency of the machine body workpiece, reduce the labor intensity and eliminate the safety hazards, an assembly method that is more efficient and safe is urgently needed.

[0005] Based on the existing technology, it is found that the existing bolt hoisting device causes the top of the tunnel to move downward for a long time, which may cause unexpected situations, it is inconvenient to observe whether the tunnel collapses, and the existing bolt hoisting device is inconvenient to maintain the top, and the rescue vehicle needs to be opened into the tunnel, which is inconvenient to use. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a bolt hoisting device to solve the problems in the background art.

[0007] The utility model relates to a bolt hoisting device, which is achieved by the following specific technical means:

[0008] A bolt hoisting device: including main plate, control motor, moving piece and fixed piece, its characterized in that: the main plate is overall rectangular structure, the control motor is arranged in the main plate inside, the moving piece is arranged in the main plate intermediate position, and the moving piece is cylindrical structure, four groups The fixed piece is arranged in the moving piece periphery, and the fixed piece is circular arc structure, and four groups of fixed pieces form cylindrical structure.

[0009] Further, the main plate includes: chute, motor mounting groove and stand plate, four groups The chute is evenly opened in the main plate top, and the chute section is Zhizhi-shaped structure, the motor mounting groove is opened in the main plate intermediate position, the stand plate is arranged in the main plate top intermediate position, and the stand plate is cylindrical structure.

[0010] Further, the main plate further includes: rotating groove, sliding groove and hoisting piece, the rotating groove is opened in the stand plate inside top intermediate position, and the rotating groove is cylindrical structure with middle convex, four groups The sliding groove is opened in the stand plate periphery, and the sliding groove is rectangular structure, the hoisting piece is arranged in the main plate top, and the hoisting piece top is provided with lifting ring.

[0011] Further, the control motor includes: screw rod, the control motor is arranged in the motor mounting groove inside, the motor shaft of the control motor is connected with screw rod, and the other end of the screw rod is inserted in the rotating groove inside.

[0012] Further, the moving piece intermediate position is provided with threaded hole, and the threaded hole inside is inserted with screw rod.

[0013] Further, the moving piece includes: sliding block and connecting rod, four groups The sliding block is arranged in the moving piece periphery, and the sliding block is rectangular structure, and the sliding block is inserted in the sliding groove inside, the sliding block outside intermediate position is provided with round hole, the connecting rod is arranged in the sliding block outside, and the connecting rod is waist round structure, and the connecting rod both ends are provided with rotating shaft, the rotating shaft of the connecting rod one side is inserted in the round hole inside of the sliding block.

[0014] Further, the fixed piece includes: sliding block and connecting block, the sliding block is arranged in the fixed piece intermediate position, and the sliding block is T-shaped structure, and the sliding block is inserted in the sliding groove inside, the connecting block is arranged in the fixed piece inside intermediate position, and the connecting block inside is provided with round hole, and the round hole inside is inserted with the rotating shaft of the other end of the connecting rod.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] In the device, when in use, the bolt is placed vertically, after placement, the device is lifted by a crane, the control motor is started, the control motor drives the screw rod to rotate, thereby driving the moving piece to move, the moving piece drives the connecting rod to move, thereby driving the connecting block to move, the connecting block drives the fixing piece to move, thereby driving the sliding block to slide in the sliding groove, thereby clamping and fixing bolts of different sizes, and then the bolt is hoisted, thereby facilitating use. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in these drawings without creative labor.

[0018] Figure 1 is a front view structural schematic diagram of the present application.

[0019] Figure 2 is a structural schematic diagram of the main board of the present application.

[0020] Figure 3 is a structural schematic diagram of the control motor and the moving piece of the present application.

[0021] Figure 4 is a structural schematic diagram of the fixing piece of the present application.

[0022] In the drawings, the correspondence between the component names and the drawing numbers is as follows:

[0023] 1, main board;

[0024] 101, sliding groove; 102, motor mounting groove; 103, vertical plate; 104, rotating groove; 105, sliding groove;

[0025] 106, hoisting piece

[0026] 2, control motor;

[0027] 201, screw rod;

[0028] 3, moving piece;

[0029] 301, sliding block; 302, connecting rod;

[0030] 4, fixing piece;

[0031] 401, sliding block; 402, connecting block. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0034] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0035] Embodiment:

[0036] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 4 As shown in the accompanying drawings

[0037] The utility model provides a bolt hoisting device, including mainboard 1, control motor 2, moving piece 3 and fixed part 4, its characterized in that: mainboard 1 is the whole rectangular structure, control motor 2 is located in the inside of mainboard 1, moving piece 3 is located in the middle position of mainboard 1, and moving piece 3 is cylindrical structure, four groups of fixed part 4 are located in the periphery of moving piece 3, and fixed part 4 is arc structure, and four groups of fixed part 4 form cylindrical structure.

[0038] Among them, mainboard 1 includes: sliding slot 101, motor mounting groove 102 and stand 103, four groups of sliding slot 101 are evenly opened in the top of mainboard 1, and the section of sliding slot 101 is the structure of middle character, motor mounting groove 102 is opened in the middle position of mainboard 1, and stand 103 is located in the middle position of the top of mainboard 1, and stand 103 is cylindrical structure.

[0039] The main plate 1 further comprises a rotating groove 104, a sliding groove 105 and a lifting piece 106; the rotating groove 104 is arranged in the middle of the top of the vertical plate 103 and has a cylindrical structure with a middle protrusion; four groups of the sliding grooves 105 are arranged on the periphery of the vertical plate 103 and have a rectangular structure; the lifting piece 106 is arranged on the top of the main plate 1 and has a lifting ring on the top.

[0040] The sliding groove 101 is used to assist the sliding block 401 to slide, the motor mounting groove 102 is used to limit the control motor 2, so as to avoid the position deviation of the control motor 2 due to vibration caused by work, the rotating groove 104 is used to assist the screw rod 201 to rotate, and the sliding groove 105 is used to assist the sliding block 301 to slide.

[0041] The control motor 2 comprises a screw rod 201; the control motor 2 is arranged in the motor mounting groove 102; the motor shaft of the control motor 2 is connected with the screw rod 201, and the other end of the screw rod 201 is inserted into the rotating groove 104.

[0042] The control motor 2 is used to drive the screw rod 201 to rotate, and the screw rod 201 is used to drive the moving piece 3 to slide.

[0043] A threaded hole is arranged in the middle of the moving piece 3, and the threaded hole is inserted with the screw rod 201.

[0044] The moving piece 3 comprises a sliding block 301 and a connecting rod 302; four groups of the sliding blocks 301 are arranged on the periphery of the moving piece 3 and have a rectangular structure, and the sliding blocks 301 are inserted into the sliding grooves 105 and have a circular hole arranged in the middle of the outer side of the sliding block 301; the connecting rod 302 is arranged on the outer side of the sliding block 301 and has a waist-shaped structure, and the connecting rod 302 has a rotating shaft arranged at both ends and the rotating shaft of one side of the connecting rod 302 is inserted into the circular hole of the sliding block 301.

[0045] The sliding block 301 is used to drive the connecting rod 302 to move, and the connecting rod 302 is used to assist the fixing piece 4 to move.

[0046] The fixing piece 4 comprises a sliding block 401 and a connecting block 402; the sliding block 401 is arranged in the middle of the fixing piece 4 and has a T-shaped structure, and the sliding block 401 is inserted into the sliding groove 101; the connecting block 402 is arranged in the middle of the inner side of the fixing piece 4 and has a circular hole arranged in the inner side, and the rotating shaft of the other end of the connecting rod 302 is inserted into the circular hole.

[0047] The specific use mode and effect of the embodiment are as follows:

[0048] The utility model discloses a bolt is placed vertically, is placed well, and the device is hoisted through the crane, and control motor 2 starts, and control motor 2 will drive screw rod 201 to rotate, to drive moving piece 3 to move, and moving piece 3 will drive connecting rod 302 to move, and then drive connecting block 402 to move, and then connecting block 402 will drive fixed part 4 to move, and then drive sliding block 401 to slide in the sliding slot 101 inside, to the clamping of the bolt of different size is fixed, and then hoist after the bolt clamping is good, and then convenient to use.

[0049] Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples, and the changes, modifications, additions or replacements made by the skilled in the art within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. A bolt hoisting device, comprising a main plate (1), a control motor (2), a moving part (3) and a fixed part (4); characterized in that: Said main plate (1) is rectangular structure as a whole; said control motor (2) is arranged inside the main plate (1); said moving part (3) is arranged at the middle position of the main plate (1), and is cylindrical structure; four groups of said fixing parts (4) are arranged at the periphery of the moving part (3), and are circular arc structure, and four groups of fixing parts (4) form cylindrical structure.

2. A bolt hoisting device as claimed in claim 1, characterised in that: Said main plate (1) comprises: a sliding groove (101), a motor mounting groove (102) and a vertical plate (103); four groups of said sliding grooves (101) are evenly arranged on the top of the main plate (1), and the cross section of the sliding groove (101) is middle character structure; said motor mounting groove (102) is arranged at the middle position of the main plate (1); said vertical plate (103) is arranged at the middle position of the top of the main plate (1), and is cylindrical structure.

3. A bolt hoisting device as claimed in claim 2, characterised in that: Said main plate (1) further comprises: a rotating groove (104), a sliding groove (105) and a hoisting part (106); said rotating groove (104) is arranged at the middle position of the top inside the vertical plate (103), and is cylindrical structure with middle protrusion; four groups of said sliding grooves (105) are arranged at the periphery of the vertical plate (103), and are rectangular structure; said hoisting part (106) is arranged at the top of the main plate (1), and a lifting ring is arranged at the top of the hoisting part (106).

4. A bolt hoisting device as claimed in claim 3, characterised in that: Said control motor (2) comprises: a screw rod (201); said control motor (2) is arranged inside the motor mounting groove (102); the motor shaft of the control motor (2) is connected with the screw rod (201), and the other end of the screw rod (201) is inserted into the rotating groove (104).

5. A bolt hoisting device as claimed in claim 4, characterised in that: Said moving part (3) is arranged at the middle position of the moving part (3), and the screw rod (201) is inserted into the threaded hole.

6. A bolt hoisting device as claimed in claim 2, characterised in that: Said moving part (3) comprises: a sliding block (301) and a connecting rod (302); four groups of said sliding blocks (301) are arranged at the periphery of the moving part (3), and the sliding block (301) is rectangular structure, and the sliding block (301) is inserted into the sliding groove (105), and a circular hole is arranged at the middle position of the outer side of the sliding block (301); said connecting rod (302) is arranged at the outer side of the sliding block (301), and is waist circular structure, and the connecting rod (302) is provided with a rotating shaft at both ends, and the rotating shaft of one side of the connecting rod (302) is inserted into the circular hole of the sliding block (301).

7. A bolt hoisting device as claimed in claim 6, characterised in that: Said fixing part (4) comprises: a sliding block (401) and a connecting block (402); said sliding block (401) is arranged at the middle position of the fixing part (4), and is T-shaped structure, and the sliding block (401) is inserted into the sliding groove (101); said connecting block (402) is arranged at the middle position of the inner side of the fixing part (4), and a circular hole is arranged at the inner side of the connecting block (402), and the rotating shaft of the other end of the connecting rod (302) is inserted into the circular hole.

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