CN218231762U

CN218231762U - Lifting device for civil engineering

Info

Publication number: CN218231762U
Application number: CN202221749200.3U
Authority: CN
Inventors: 蒋吉涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-01-06
Anticipated expiration: 2032-07-08

Abstract

The utility model provides a jacking equipment for civil engineering, include: a base; the two fixing plates are respectively fixed on two sides of the top of the base, grooves are formed in opposite sides of the two fixing plates, and a row of inclined clamping blocks are fixedly connected to one side of the inner wall of each groove; the two sides of the base plate are respectively connected to the opposite sides of the two fixing plates in a sliding manner; the T-shaped frame is fixed at the bottom of the backing plate; and the two locking assemblies are respectively arranged on two sides of the bottom of the base plate. The utility model provides a jacking equipment for civil engineering through two lifting unit's setting to and two lifting unit adopt the symmetry mode to set up, stability and equilibrium when having improved the lift avoid appearing the phenomenon of rocking, and through two locking Assembly's setting, can carry out real-time chucking to the backing plate after the lift, guarantee its stability after going up and down, avoid appearing the problem of falling, improved the stability of work.

Description

Lifting device for civil engineering

Technical Field

The utility model relates to a civil engineering field especially relates to a jacking equipment for civil engineering.

Background

Civil engineering is a general term of scientific technology for building various engineering facilities, which refers to applied materials, equipment, technical activities such as surveying, designing, constructing, maintaining and repairing, and also refers to objects of engineering construction, and various engineering facilities directly or indirectly serving human life, production, military affairs and scientific research.

When high-altitude construction or maintenance work is performed, in order to improve convenience of work, a corresponding lifting device is usually used to lift a constructor to a high place for construction work.

In the related art, the conventional lifting equipment is usually suspended by a steel rope or suspended in other modes, and although the lifting equipment can play a role in lifting, the stability is poor, so that in the lifting process, not only is construction personnel easy to panic, but also danger is easy to occur, and the lifting equipment does not have a falling prevention function, and further the using effect of the lifting equipment is reduced.

Therefore, it is necessary to provide a lifting device for civil engineering work that solves the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a jacking equipment for civil engineering, it is relatively poor to have solved the stability when going up and down, and does not have the problem of anti-drop function.

For solving the technical problem, the utility model provides a lifting device for civil engineering includes:

a base;

the two fixing plates are respectively fixed on two sides of the top of the base, grooves are formed in opposite sides of the two fixing plates, and a row of inclined clamping blocks are fixedly connected to one side of the inner wall of each groove;

the two sides of the base plate are respectively connected to the opposite sides of the two fixing plates in a sliding manner;

the T-shaped frame is fixed at the bottom of the backing plate;

the two locking assemblies are respectively arranged on two sides of the bottom of the base plate;

the two lifting components are respectively arranged on one side of the two fixing plates, which are separated from each other, and the lifting ends of the two lifting components are connected with the top of the base plate;

through two lifting unit's setting for drive backing plate up-and-down motion carries out the lift work, and through two lifting unit's setting moreover, and two lifting unit adopt the symmetry mode to set up, stability and equilibrium when having improved the lift.

Preferably, the locking assembly comprises an L-shaped frame connected to one side of the bottom of the base plate in a sliding mode, and an electric telescopic rod fixed to one side of the T-shaped frame, and the telescopic end of the electric telescopic rod is fixed to one side of the L-shaped frame.

Preferably, the bottom of the inner wall of the L-shaped frame is slidably connected with a T-shaped locking block, one side of the top of the T-shaped locking block is provided with an inclined plane, and an extrusion spring is fixedly connected between one side of the T-shaped locking block and one side of the inner wall of the L-shaped frame.

Preferably, the top of backing plate fixedly connected with two protection framves, all articulated on two protection framves have the protection door.

Preferably, the lifting assembly comprises a movable frame fixed on the outer side surface of the fixed plate and a notch arranged at the top of the fixed plate.

Preferably, a guide wheel is rotatably connected between the front surface and the back surface of the inner wall of the notch.

Preferably, the front and the back of the inner wall of the movable frame are both rotatably connected with winding wheels, steel ropes are wound on the outer surfaces of the winding wheels, the other ends of the steel ropes are fixed at the tops of the backing plates, the steel ropes are in contact with the outer surfaces of the guide wheels, the back of the movable frame is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the axle center of the winding wheels.

Compared with the prior art, the utility model provides a lifting device for civil engineering has following beneficial effect:

the utility model provides a lifting equipment for civil engineering, setting through two lifting unit for drive backing plate up-and-down motion, carry out the lift work, and through two lifting unit's setting, and two lifting unit adopt the symmetry mode to set up, stability and equilibrium when having improved the lift, avoid appearing the phenomenon of rocking, and through two locking unit's setting, can carry out real-time chucking to the backing plate after the lift, guarantee its stability after the lift, avoid appearing the problem of falling, the stability of work has been improved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a lifting device for civil engineering provided by the present invention;

fig. 2 is a plan view of the construction of the elevating device for civil engineering shown in fig. 1;

FIG. 3 is a schematic view of the combination of the backing plate and two retaining plates shown in FIG. 1;

FIG. 4 is a front view of the structure shown in FIG. 3;

fig. 5 is a side sectional view of the movable frame shown in fig. 1.

The reference numbers in the figures: 1. a base; 2. a fixing plate; 3. a clamping block; 4. a backing plate; 5. a T-shaped frame; 6. a locking assembly; 61. an L-shaped frame; 62. an electric telescopic rod; 63. a T-shaped locking block; 64. a compression spring; 7. a lifting assembly; 71. a movable frame; 72. a guide wheel; 73. a winding wheel; 74. a steel cord; 75. a motor; 8. a protective frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a lifting device for civil engineering provided by the present invention; fig. 2 is a plan view of the construction of the elevating device for civil engineering shown in fig. 1; FIG. 3 is a schematic view of the combination of the backing plate and two retaining plates shown in FIG. 1; FIG. 4 is a front view of the structure shown in FIG. 3; fig. 5 is a side sectional view of the movable frame shown in fig. 1. Elevating equipment for civil engineering includes:

a base 1;

the two fixing plates 2 are respectively fixed on two sides of the top of the base 1, grooves are formed in opposite sides of the two fixing plates 2, and a row of inclined clamping blocks 3 are fixedly connected to one side of the inner wall of each groove;

the two sides of the backing plate 4 are respectively connected to the opposite sides of the two fixing plates 2 in a sliding manner;

the T-shaped frame 5 is fixed at the bottom of the backing plate 4;

the two locking assemblies 6 are respectively arranged on two sides of the bottom of the backing plate 4;

the two lifting components 7 are respectively arranged at one side where the two fixed plates 2 are separated, and the lifting ends of the two lifting components 7 are connected with the top of the backing plate 4;

the two lifting components 7 are used for driving the base plate 4 to move up and down to carry out lifting work, and the two lifting components 7 are arranged in a symmetrical mode, so that the stability and balance during lifting are improved, and the phenomenon of shaking is avoided;

through the setting of two locking Assembly 6, can carry out real-time chucking to backing plate 4 after the lift, guarantee its stability after the lift, avoid appearing the problem that falls, improve the stability of work.

The locking assembly 6 comprises an L-shaped frame 61 connected to one side of the bottom of the backing plate 4 in a sliding mode, and an electric telescopic rod 62 fixed to one side of the T-shaped frame 5, and the telescopic end of the electric telescopic rod 62 is fixed to one side of the L-shaped frame 61;

the electric telescopic rod 62 is connected with an external power supply and a control switch and used for driving the L-shaped frame 61 to move left and right, the integral T-shaped locking block 63 can be controlled to move to one side through the left and right movement of the L-shaped frame 61, the clamping with the clamping block 3 is actively lost, and the backing plate 4 can move downwards conveniently.

The bottom of the inner wall of the L-shaped frame 61 is slidably connected with a T-shaped locking block 63, one side of the top of the T-shaped locking block 63 is provided with an inclined surface, and an extrusion spring 64 is fixedly connected between one side of the T-shaped locking block 63 and one side of the inner wall of the L-shaped frame 61;

through the elastic force of extrusion spring 64 self, can extrude T type latch segment 63 for T type latch segment 63 is to one side motion, and then can insert in the recess, forms one-way chucking with one row of fixture block 3, guarantees the stability behind its backing plate 4 upward movement, and extrusion spring 64's extrusion length is located T type latch segment 63 just and the distance of fixture block 3 chucking.

The top of the backing plate 4 is fixedly connected with two protection frames 8, and both the two protection frames 8 are hinged with protection doors;

through the setting of two protection framves 8 for the front and the back at backing plate 4 top are protected, security when improving it and go up and down.

The utility model provides a lifting device for civil engineering's theory of operation as follows:

the backing plate 4 can be driven to move upwards by starting the two lifting components 7, lifting work can be formed by the upward movement of the backing plate 4, the two locking components 6 can be driven to move upwards by the upward movement of the backing plate 4, the T-shaped locking block 63 can be extruded by the elastic force of the extrusion spring 64, so that the T-shaped locking block 63 moves towards one side and can be inserted into the groove to form one-way clamping with the row of clamping blocks 3, and the stability of the backing plate 4 after the upward movement is ensured;

when needs descend, control two electric telescopic handle 62 and start, the extrusion length of extrusion spring 64 is located T type latch segment 63 and the distance of fixture block 3 chucking just, through electric telescopic handle 62's start-up, can drive L type frame 61 side-to-side motion, through the motion about L type frame 61, can control holistic T type latch segment 63 to the side motion, the initiative lose with the chucking of fixture block 3, the downward motion of backing plate 4 of being convenient for.

Second embodiment

Referring to fig. 2 and 5 in combination, a second embodiment of the present application proposes another lifting apparatus for civil engineering based on the lifting apparatus for civil engineering provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second embodiment of the present application provides a lifting apparatus for civil engineering, which is different in that the lifting assembly 7 includes a movable frame 71 fixed to the outer side surface of the fixed plate 2, and a notch opened at the top of the fixed plate 2.

A guide wheel 72 is rotatably connected between the front surface and the back surface of the inner wall of the notch;

the two guide wheels 72 are used for guiding the movement track of the steel ropes 74, so that the smoothness of the up-and-down movement of the cushion plate 4 is improved, and the friction of the steel ropes 74 during movement is reduced.

The front and the back of the inner wall of the movable frame 71 are both rotatably connected with winding wheels 73, steel ropes 74 are wound on the outer surfaces of the winding wheels 73, the other ends of the steel ropes 74 are fixed on the top of the cushion plate 4, the steel ropes 74 are in contact with the outer surfaces of the guide wheels 72, the back of the movable frame 71 is fixedly connected with a motor 75, and an output shaft of the motor 75 is fixedly connected with the axis of the winding wheels 73;

motor 75 is connected with external power and control switch, for positive and negative motor that changes, adopt connected mode and coding mode among the prior art to set up, be used for driving winding wheel 73 and just reversing, and motor 75 among two lifting unit 7 all adopts unified cable and control switch to be connected, rotation through winding wheel 73, can control the rolling of steel cable 74 and unreel work, rolling through steel cable 74, can stimulate steel cable 74, and then drive backing plate 4 upward movement, unreel through steel cable 74, gravity on the cooperation backing plate 4, can form the downstream, good oscilaltion function has.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A jacking equipment for civil engineering, characterized by comprising:

a base (1);

the two fixing plates (2) are respectively fixed on two sides of the top of the base (1), grooves are formed in opposite sides of the two fixing plates (2), and a row of inclined clamping blocks (3) are fixedly connected to one side of the inner wall of each groove;

the two sides of the backing plate (4) are respectively connected to the opposite sides of the two fixing plates (2) in a sliding manner;

the T-shaped frame (5), the T-shaped frame (5) is fixed at the bottom of the backing plate (4);

the two locking assemblies (6), the two locking assemblies (6) are respectively arranged on two sides of the bottom of the base plate (4);

two lifting components (7), two lifting components (7) set up respectively in two fixed plates (2) one side that leaves mutually, and two the lift end of lifting components (7) all is connected with the top of backing plate (4).

2. The civil engineering lifting device according to claim 1, characterized in that the locking assembly (6) comprises an L-shaped frame (61) slidably connected to one side of the bottom of the tie plate (4), and an electric telescopic rod (62) fixed to one side of the T-shaped frame (5), the telescopic end of the electric telescopic rod (62) being fixed to one side of the L-shaped frame (61).

3. The elevating apparatus for civil engineering work as claimed in claim 2, wherein a T-shaped locking block (63) is slidably connected to the bottom of the inner wall of the L-shaped frame (61), an inclined surface is provided on one side of the top of the T-shaped locking block (63), and a pressing spring (64) is fixedly connected between one side of the T-shaped locking block (63) and one side of the inner wall of the L-shaped frame (61).

4. The lifting equipment for civil engineering according to claim 1, characterised in that the top of the backing plate (4) is fixedly connected with two protection frames (8), and both protection frames (8) are hinged with protection doors.

5. Lifting device for civil engineering according to claim 1, characterised in that said lifting assembly (7) comprises a mobile frame (71) fixed to the outer side of the fixed plate (2) and a notch opening onto the top of said fixed plate (2).

6. Lifting device for civil engineering according to claim 5, characterised in that a guide wheel (72) is rotatably connected between the front and rear faces of the inner wall of the recess.

7. The civil engineering lifting device according to claim 6, wherein a winding wheel (73) is rotatably connected to both the front and back surfaces of the inner wall of the movable frame (71), a steel cable (74) is wound around the outer surface of the winding wheel (73), the other end of the steel cable (74) is fixed to the top of the pad plate (4), the steel cable (74) is in contact with the outer surface of the guide wheel (72), a motor (75) is fixedly connected to the back surface of the movable frame (71), and the output shaft of the motor (75) is fixedly connected to the axial center of the winding wheel (73).