Well lid hoisting equipment for road maintenance

Abstract

The utility model relates to well lid hoisting equipment for road maintenance, which comprises a mounting frame, vertical plates are fixed on two sides of the front and back of the top of an inner cavity of the mounting frame, mounting shafts are rotatably mounted at the bottoms of the front and back groups of vertical plates, and a belt pulley and a winding drum are sequentially fixed on each group of mounting shafts along the front and back direction. A motor is fixed to the right side of the top of the back face of the mounting frame through a top frame, an output shaft of the motor is fixed to one set of mounting shafts, and the surfaces of every two adjacent sets of belt wheels are in transmission connection through a transmission belt. A positioning structure can be rapidly formed at the bottom of the well lid, the fixing columns can be effectively prevented from being separated from the well lid, a user can conveniently and rapidly hoist the well lid from a well opening, hoisting stability is improved, the well lid can be matched with opening holes of different shapes, the adaptability is high, applicability is high, and safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road maintenance technical field especially relates to a well lid hoisting equipment for road maintenance. BACKGROUND

[0002] Road maintenance is the maintenance and maintenance of roads, maintaining roads and road structures and facilities, as far as possible to maintain road performance, timely recovery of damaged parts, ensure driving safety, comfort, smooth, save transportation costs and time, take correct technical measures, improve engineering quality, prolong the service life of the road, delay the reconstruction time, in the process of road maintenance, well lid hoisting equipment is needed to hoist some heavy well lid, so as to replace the new well lid subsequently.

[0003] The existing well lid hoisting equipment for road maintenance is mostly directly through the T-shaped hook to the opening hole on the well lid to grab the well lid when hoisting the well lid from the well mouth, but this grabbing mode is very unstable, the positioning effect on the well lid is poor, and the T-shaped hook is easily separated from the well lid due to the shaking force when hoisting, so that the well lid is easily directly dropped, there is great safety hidden danger, and the bending end length of the T-shaped hook is limited, and the positioning effect is worse for some long strip opening holes. UTILITARIAN CONTENT

[0004] The utility model aims at solving the shortcomings that the existing technology is very unstable in the grabbing mode of the well lid, the positioning effect on the well lid is poor, the T-shaped hook is easily separated from the well lid due to the shaking force when hoisting, so that the well lid is easily directly dropped, and great safety hidden danger exists, and a well lid hoisting equipment for road maintenance is provided.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A well lid hoisting equipment for road maintenance, including the mount, the two sides of the front and back of the mount inner chamber top are all fixed with the vertical board, and the bottom of the front and back two groups of vertical boards is rotatably equipped with the mounting shaft, the mounting shaft is fixed with the belt pulley and the winding drum in sequence along the front and back direction on each group, the right side of the top of the back of the mount is fixed with the motor through the top frame, and the output shaft of the motor is fixed on one of the mounting shafts, the surfaces of the adjacent two groups of belt pulleys are driven and connected through the transmission belt, the winding drum is fixed with the fixing belt on each group, the end, away from the winding drum, of the fixing belt is fixed with the bottom disc, and the bottom disc is provided with an auxiliary assembly.

[0007] Preferably, the auxiliary assembly includes fixed columns fixed at the bottom end of the base plate, a circular cavity is formed in each of the fixed columns, a vertical rod is inserted into the circular cavity, a mounting seat is fixed at the bottom end of the vertical rod and located below the fixed column, a plurality of reinforcing plates are uniformly rotatably arranged on the bottom surface of the fixed column, a push plate is arranged at the bottom of each of the reinforcing plates, one end of the push plate is rotatably arranged on the mounting seat, a plurality of strip-shaped holes are formed on the top surface of the fixed column and communicate with the circular cavity, a sliding seat is slidably arranged on the fixed column and fixed at the top end of the vertical rod, the bottom of the sliding seat is attached to the bottom of the strip-shaped hole, two groups of T-shaped rods are fixed on the top of the left side of each of the fixed columns in sequence in the up-down direction, an insertion plate is slidably arranged on the adjacent two groups of T-shaped rods, one side of the insertion plate penetrates through the strip-shaped hole and extends into the circular cavity, the bottom of the insertion plate is attached to the sliding seat, and a spring is wound around each of the T-shaped rods and fixed at the protruding end of the T-shaped rod and the insertion plate.

[0008] Preferably, a U-shaped locking groove is formed at the bottom of the right side of the insertion plate and used in conjunction with the sliding seat.

[0009] Preferably, a plurality of placement grooves are uniformly formed on the bottom surface of the fixed column and used in conjunction with the reinforcing plates, and the number of reinforcing plates on each of the fixed columns is at least three.

[0010] Preferably, a convex plate is fixed at the right side of the sliding seat, and a handle is fixed at the bottom of the left side of the insertion plate.

[0011] Preferably, a counterweight water tank is fixed at the bottom of each side of the mounting frame, a water pipe is communicated with the top and the bottom of the outside of each of the counterweight water tanks, and a valve is arranged on the water pipe.

[0012] Preferably, a reinforcing support is fixed at the bottom of the back of the mounting frame.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The road maintenance well lid hoisting equipment, through the setting of the auxiliary assembly, the initial state is the vertical reinforcing plate, greatly reduces the overall volume of the assembly, so that the assembly can pass through the opening hole on the well lid without obstruction, and quickly moves the reinforcing plate to the lower side of the well lid, and the sliding design of the stand and the slide, and under the cooperation of the push plate and the mounting seat, the swing direction of the reinforcing plate can be controlled, so as to change it from the storage vertical state to the transverse state, and the design of the spring can continuously give the insert plate a pushing force, so as to position the slide by the insert plate, so that the position of the stand and the mounting seat can be positioned, and then the position of the reinforcing plate can be fixed, so that the reinforcing plate remains in a stable transverse state, at this time, a plurality of outer swing reinforcing plates with self-locking structure can quickly limit the position of the fixing column, and a positioning structure can be quickly formed at the bottom of the well lid, which can effectively prevent the fixing column from being separated from the well lid, facilitate the user to quickly hoist the well lid from the well mouth, improve the hoisting stability, and be suitable for different shapes of opening holes, high adaptability, strong applicability, and high safety. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural schematic view of a road maintenance well lid hoisting equipment is provided in the utility model.

[0016] Figure 2 For Figure 1 A structure enlarged view of the middle A;

[0017] Figure 3 A structural rear view of a road maintenance well lid hoisting equipment provided in the utility model;

[0018] Figure 4 A structural partial sectional view of a road maintenance well lid hoisting equipment provided in the utility model.

[0019] In the drawing: 1, mounting frame; 2, mounting shaft; 3, winding drum; 4, belt pulley; 5, motor; 6, fixed belt; 7, counterweight water tank; 8, reinforcing support; 9, chassis; 10, fixing column; 11, circular chamber; 12, stand; 13, mounting seat; 14, push plate; 15, reinforcing plate; 16, slide; 17, strip-shaped hole; 18, insert plate; 19, T-shaped rod; 20, spring; 21, U-shaped locking groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] EMBODIMENT

[0022] Reference Figures 1-4The utility model provides a kind of road maintenance well lid hoisting equipment, including mounting frame 1, vertical plate is fixed in the top front and back of the cavity of mounting frame 1 and both sides, and the bottom of the front and rear two groups of vertical plate is rotatably equipped with mounting shaft 2, and every group of mounting shaft 2 is fixed with belt pulley 4 and winding drum 3 in turn along front and back direction, the bottom of the back of mounting frame 1 is fixed with reinforcing bracket 8, the design of reinforcing bracket 8 improves the overall strength of mounting frame 1, the right side of the top of the back of mounting frame 1 is fixed with motor 5 by top frame and the output shaft of motor 5 is fixed on one of mounting shaft 2, the surface of adjacent two groups of belt pulley 4 is connected by transmission belt, and the bottom of both sides of mounting frame 1 is fixed with counterweight water tank 7, and every group of counterweight water tank 7 top and outside bottom is communicated with water pipe, and valve is provided on water pipe, and the design of counterweight water tank 7, water pipe and valve facilitates to increase the overall weight of mounting frame 1 according to need, so as to improve the stability of whole equipment, and every group of winding drum 3 is wound with fixed band 6, and the end of fixed band 6 away from winding drum 3 is fixed with chassis 9, and auxiliary assembly is provided on chassis 9, and auxiliary assembly includes fixed column 10 fixed in the bottom end of chassis 9, and circular chamber 11 is opened in every group of fixed column 10, and vertical rod 12 is inserted in circular chamber 11, and mounting seat 13 is fixed in the bottom end of vertical rod 12 and mounting seat 13 is below fixed column 10, and multiple reinforcing plates 15 are rotatably equipped on the bottom of the surface of fixed column 10, and multiple placing grooves used in cooperation with reinforcing plate 15 are evenly opened on the bottom of the surface of fixed column 10, and the number of reinforcing plate 15 on every group of fixed column 10 is at least three groups, and the design of placing groove can place reinforcing plate 15 swinging to vertical state, so as to reduce the overall diameter of auxiliary assembly as far as possible, to facilitate the adaptation of opening hole of different sizes and shapes;

[0023] Referring to Figure 1 、 Figure 2 and Figure 4The bottom of each group of reinforcing plates 15 is provided with a push plate 14, one end of the push plate 14 is rotatably arranged on the mounting seat 13, the top of the surface of the fixing column 10 is uniformly provided with a plurality of strip-shaped holes 17 which are in communication with the circular chamber 11, the fixing column 10 is slidably provided with a sliding seat 16 which is fixed at the top of the vertical rod 12, the bottom of the sliding seat 16 is attached to the bottom of the inner cavity of the strip-shaped hole 17, the top of the left side of each group of fixing columns 10 is fixed in turn along the up-down direction with two groups of T-shaped rods 19, the adjacent two groups of T-shaped rods 19 are slidably provided with an insertion plate 18, one side of the insertion plate 18 penetrates through the strip-shaped hole 17 and extends into the circular chamber 11, the bottom of the insertion plate 18 is attached to the sliding seat 16, the right side of the sliding seat 16 is fixed with a convex plate, the bottom of the left side of the insertion plate 18 is fixed with a handle, the design of the convex plate facilitates the movement of the sliding seat 16, the design of the handle facilitates the movement of the insertion plate 18, the T-shaped rod 19 is wound with a spring 20, and the two ends of the spring 20 are fixed on the protruding end of the T-shaped rod 19 and the insertion plate 18, by setting the auxiliary assembly, using a plurality of outer swing reinforcing plates 15 with self-locking structure, the position of the fixing column 10 can be quickly limited, a positioning structure can be quickly formed at the bottom of the well lid, the fixing column 10 can be effectively prevented from separating from the well lid, the user can quickly lift the well lid from the well mouth, the hoisting stability is improved, and it can adapt to different shapes of opening holes, has high adaptability, strong applicability, and improves safety, the right side of the mounting frame 1 is provided with a controller, the bottom of the right side of the insertion plate 18 is provided with a U-shaped locking groove 21 which is inserted with the sliding seat 16, by setting the U-shaped locking groove 21, the sliding seat 16 can be inserted and positioned when the reinforcing plate 15 swings to the vertical state, so that the reinforcing plate 15 can be positioned, and it is avoided from swinging randomly when it is not needed.

[0024] The utility model discloses, the user pre -through the controller opens motor 5, motor 5 under the cooperation of pulley 4, drive winding drum 3 to rotate to can release fixed band 6 to the length of fixed band 6 is released to a certain, the reinforcing plate 15 of this time is in vertical state, and the U type locking groove 21 of plugboard 18 is inserted on the sliding seat 16, and the reinforcing plate 15 is positioned, then the user will the bottom end of auxiliary assembly is threaded through the opening hole of manhole cover, until the reinforcing plate 15 is moved to the below of manhole cover, the user pulls plugboard 18 outward at this time, to drive plugboard 18 to move and compress spring 20, until plugboard 18 completely separates from sliding seat 16, and the locking state of sliding seat 16 is released, the user moves down sliding seat 16 at this time, to drive vertical rod 12 and mounting seat 13 synchronous down can, and under the movable cooperation of pushboard 14, can drive reinforcing plate 15 to swing down, the reinforcing plate 15 is converted from vertical state to transverse state, and the elastic rebound of spring 20 is utilized at this time, can push plugboard 18 reset and move to circular chamber 11 in strip hole 17, to the position of sliding seat 16 is positioned, and then the position of vertical rod 12, mounting seat 13 and reinforcing plate 15 is limited, so that reinforcing plate 15 can keep stable transverse state, the reinforcing plate 15 of multiple groups with self locking structure is utilized at this time, can the position of fixed column 10 is quickly limited, and a positioning structure is formed quickly at the bottom of manhole cover, the user drives winding drum 3 to rotate to fixed band 6 is wound at this time using motor 5, to can be quickly hoisted from the well mouth of manhole cover, improve hoisting stability, and can be adapted to different shapes opening hole, and the adaptability is high, and the applicability is strong, and improve the security.

[0025] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A manhole cover lifting apparatus for road maintenance, comprising a mounting frame (1), characterized in that: The vertical plate is fixed to the top front and back of the inner cavity of the mounting frame (1), and the bottom of the front and back two groups of vertical plates is rotatably provided with a mounting shaft (2), a belt pulley (4) and a winding drum (3) are sequentially fixed to the mounting shaft (2) in the front and back direction, the right side of the top of the back of the mounting frame (1) is fixedly provided with a motor (5) through a top frame, and the output shaft of the motor (5) is fixed to one of the mounting shafts (2); the surfaces of the adjacent two groups of belt pulleys (4) are drivingly connected through transmission belts; the winding drum (3) is wound with a fixing belt (6); the end of the fixing belt (6) away from the winding drum (3) is fixedly provided with a base plate (9); and the base plate (9) is provided with an auxiliary assembly.

2. A manhole cover lifting apparatus for road maintenance according to claim 1, wherein The auxiliary assembly comprises a fixing column (10) fixed to the bottom end of the base plate (9), a circular cavity (11) is formed in each of the fixing columns (10), a vertical rod (12) is inserted into the circular cavity (11), the bottom end of the vertical rod (12) is fixedly provided with a mounting seat (13), and the mounting seat (13) is located below the fixing column (10); a plurality of reinforcing plates (15) are uniformly rotatably arranged on the bottom surface of the fixing column (10); the bottom of each of the reinforcing plates (15) is provided with a push plate (14), and one end of the push plate (14) is rotatably arranged on the mounting seat (13); a plurality of strip-shaped holes (17) are uniformly formed in the top surface of the fixing column (10) and communicate with the circular cavities (11); a sliding seat (16) is slidably arranged on the fixing column (10) and fixed to the top end of the vertical rod (12); the bottom of the sliding seat (16) is attached to the bottom of the inner cavity of the strip-shaped hole (17); two groups of T-shaped rods (19) are sequentially fixed to the top of the left side of each of the fixing columns (10) in the up and down direction; a plug plate (18) is slidably arranged on the adjacent two groups of T-shaped rods (19), one side of the plug plate (18) penetrates through the strip-shaped hole (17) and extends into the circular cavity (11), and the bottom of the plug plate (18) is attached to the sliding seat (16); a spring (20) is wound on each of the T-shaped rods (19), and the two ends of the spring (20) are fixed to the protruding end of the T-shaped rod (19) and the plug plate (18).

3. A manhole cover lifting device for road maintenance according to claim 2, characterized in that, A U-shaped locking groove (21) is formed in the bottom of the right side of the plug plate (18) and is used in conjunction with the sliding seat (16).

4. The manhole cover lifting device for road maintenance according to claim 2, wherein A plurality of placement grooves are uniformly formed in the bottom surface of the fixing column (10) and are used in conjunction with the reinforcing plates (15); and the number of reinforcing plates (15) on each of the fixing columns (10) is at least three.

5. The manhole cover lifting device for road maintenance according to claim 2, wherein A convex plate is fixed to the right side of the sliding seat (16), and a handle is fixed to the bottom of the left side of the plug plate (18).

6. The manhole cover lifting device for road maintenance according to claim 1, wherein A counterweight water tank (7) is fixed to the bottom of each of the two sides of the mounting frame (1); a water pipe is communicated with the top and the bottom of the outside of each of the counterweight water tanks (7), and a valve is arranged on the water pipe.

7. The manhole cover lifting device for road maintenance according to claim 1, wherein A reinforcing support (8) is fixed to the bottom of the back of the mounting frame (1).

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