CN213475293U

CN213475293U - Building lift device for engineering

Info

Publication number: CN213475293U
Application number: CN202022034910.5U
Authority: CN
Inventors: 段瑞山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-18
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an elevator device for building engineering, which belongs to the technical field of building engineering equipment and comprises a base, wherein the upper end of the base is fixedly connected with an electric telescopic rod, the upper end of the electric telescopic rod is fixedly connected with a placing plate, the side wall of the base is provided with two chutes, the two chutes are internally and respectively connected with a sliding plate in a sliding way, the sliding plate extends to the outer side of the chute, the upper end of the sliding plate extending to the outer side of the chute is fixedly connected with a rack, the two side walls of the base are respectively connected with a gear through a rotating shaft in a rotating way, the gear is meshed with the rack, the sliding plate is exposed out of the side wall of the chute and is fixedly connected with a reinforcing device, the reinforcing device comprises a fixed plate, the fixed plate is fixedly connected with the sliding plate, the upper end of the fixed plate is penetrated with a first threaded rod, thereby effectively guaranteeing the safety of personnel.

Description

Building lift device for engineering

Technical Field

The utility model relates to a building engineering equipment technical field, more specifically say, relate to a build lift device for engineering.

Background

A lifting operation platform is a multifunctional lifting mechanical device and can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like. Guide tracked hydraulic pressure lift freight elevator a non-scissor hydraulic pressure lift freight elevator, the characteristics of lift freight elevator guide tracked hydraulic pressure lift freight elevator adopts heavy chain drive, the oil silk rope is the insurance, guide tracked hydraulic pressure lift freight elevator adopts the explosion-proof oil pipe of hydraulic pressure, be equipped with the safety device that prevents the overload, be equipped with multiple limit switch protection, be equipped with the power-off protection device that opens the door, be equipped with earth-leakage protection device, be equipped with the interactive linkage of multilayer building, consequently, guide tracked hydraulic pressure lift freight elevator's safety coefficient will be much higher than ordinary freight elevator, use very extensive perpendicular transportation equipment of goods in building engineering.

However, when the goods are lifted, the gravity center of the whole device is increased, so that the lift can shake or even topple over, and certain potential safety hazards are brought.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a build lift device for engineering, it can realize improving the stability of lift, effectively avoids the lift to produce and rocks or even topples to effectual guarantee personnel's safety.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a build lift device for engineering, includes the base, the upper end fixedly connected with electric telescopic handle of base, electric telescopic handle's upper end fixedly connected with places the board, two spouts, two have been seted up to the lateral wall of base equal sliding connection has the slide in the spout, and the slide extends to the spout outside, the slide extends to the upper end fixedly connected with rack in the spout outside, the both sides wall of base all rotates through the pivot and is connected with the gear, wheel and rack toothing connects, the slide exposes in the lateral wall fixedly connected with reinforcing apparatus of spout, this scheme simple structure. Convenient operation can realize improving the stability of lift, effectively avoids the lift to produce and rocks or even topples over to effectual guarantee personnel's safety.

Further, reinforcing apparatus includes the fixed plate, fixed plate and slide fixed connection, the upper end of fixed plate is run through and is had a first threaded rod and two second threaded rods, first threaded rod runs through the one end fixedly connected with fixture block of fixed plate, two the equal fixedly connected with bottom plate of one end that the second threaded rod runs through the fixed plate, when the slide shifts out from the spout, rotatory first threaded rod makes the fixture block get into ground, then the second threaded rod makes the bottom plate of second threaded rod lower extreme offset with ground, can improve the stability of slide to improve the stability of elevator device, the fixture block sets up to conical, can make the fixture block can not be taken out easily, thereby improve reinforcing apparatus's stability.

Further, two fixed columns are fixedly connected to the upper end of the base, the upper ends of the fixed columns are all penetrated through the placing plate, two supporting frames are fixedly connected to the lower ends of the fixed columns, the supporting frames are fixedly connected with the base, two limiting blocks are fixedly connected to the ends, far away from the base 1, of the fixed columns, stability of the placing plate is effectively improved, shaking in the lifting process is avoided, stability of the lifting device is improved, and the limiting blocks can prevent the placing plate from slipping out of the upper ends of the fixed columns.

Further, the gear is kept away from the one end fixedly connected with handle of base, rubber sleeve of outer wall fixedly connected with of handle, the outer wall of rubber sleeve is threaded, and the staff can drive the gear through rotating the handle and take place to rotate, and the rubber sleeve can avoid staff and handle direct knot contact, and the screw thread can increase the frictional force of rubber sleeve to be convenient for operate the gear.

Further, the lower extreme of spout is seted up flutedly, the recess internal rotation is connected with a plurality of balls, and is a plurality of the ball size equals, and even equidistance distributes inside the recess, and is a plurality of the outer wall of ball all scribbles lubricating material, and a plurality of balls can provide stable holding power for the slide, and lubricating material can reduce frictional force each other, and the slide roll-off from the spout of being convenient for to improve the stability of upgrading machine device.

3. Advantageous effects

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

(1) the scheme has simple structure. Convenient operation can realize improving the stability of lift, effectively avoids the lift to produce and rocks or even topples over to effectual guarantee personnel's safety.

(2) Reinforcing apparatus includes the fixed plate, fixed plate and slide fixed connection, the upper end of fixed plate is run through and is had a first threaded rod and two second threaded rods, first threaded rod runs through the one end fixedly connected with fixture block of fixed plate, two second threaded rods run through the equal fixedly connected with bottom plate of one end of fixed plate, when the slide shifts out from the spout, rotatory first threaded rod makes the fixture block get into ground, then the second threaded rod makes the bottom plate and the ground of second threaded rod lower extreme offset, can improve the stability of slide, thereby improve the stability of elevator device, the fixture block sets up to conical, can make the fixture block can not be taken out easily, thereby improve reinforcing apparatus's stability.

(3) Two fixed columns of the upper end fixedly connected with of base, the board is all run through and place in the upper end of two fixed columns, the equal fixedly connected with support frame of lower extreme of two fixed columns, support frame and base fixed connection, the equal fixedly connected with stopper of base 1's one end is kept away from to two fixed columns, effectively improves the stability of placing the board, avoids the lift in-process to produce and rocks to improve elevating gear's stability, the stopper can prevent to place the board from the fixed column upper end roll-off.

(4) The gear is kept away from the one end fixedly connected with handle of base, rubber sleeve of outer wall fixedly connected with of handle, and the outer wall of rubber sleeve is seted up threadedly, and the staff can drive the gear through rotating the handle and take place to rotate, and the rubber sleeve can avoid staff and handle direct knot to contact, and the screw thread can increase the frictional force of rubber sleeve to be convenient for operate the gear.

(5) The lower extreme of spout is seted up flutedly, and the recess internal rotation is connected with a plurality of balls, and a plurality of balls size equals, and even equidistance distributes inside the recess, and the outer wall of a plurality of balls all scribbles lubricating material, and a plurality of balls can provide stable holding power for the slide, and lubricating material can reduce frictional force each other, and the slide roll-off in the spout of being convenient for to improve the stability of upgrading machine device.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the gear, the rack and the slide plate of the present invention;

FIG. 3 is a schematic view of the connection structure of the slide plate and the chute according to the present invention;

fig. 4 is a schematic structural diagram of the reinforcing apparatus of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, an electric telescopic rod 2, a placing plate 3, a sliding groove 4, a sliding plate 5, a toothed plate 6, a gear 7, a reinforcing device 8, a fixing plate 9, a first threaded rod 10, a second threaded rod 11, a clamping block 12, a fixing rod 13, a supporting frame 14 and a limiting block 15.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, an elevator apparatus for construction includes a base 1, referring to fig. 1, an electric telescopic rod 2 is fixedly connected to an upper end of the base 1, the electric telescopic rod 2 is a prior art, and is not described herein, a placing plate 3 is fixedly connected to an upper end of the electric telescopic rod 2, referring to fig. 2 and fig. 2, two sliding grooves 4 are formed in a side wall of the base 1, sliding plates 5 are slidably connected to both sliding grooves 4, the sliding plates 5 extend to an outer side of the sliding grooves 4, a groove is formed in a lower end of the sliding grooves 4, a plurality of balls are rotatably connected to the groove, the balls are equal in size and are uniformly and equidistantly distributed inside the groove, outer walls of the balls are coated with a lubricating material, the balls can provide a stable supporting force for the sliding plates 5, the lubricating material can reduce a friction force between the sliding plates 5, the sliding plates 5 can conveniently slide out of the sliding grooves 4, a rack 6 is fixedly connected to, base 1's both sides wall all rotates through the pivot and is connected with gear 7, gear 7 is connected with rack toothing, base 1's one end fixedly connected with handle is kept away from to gear 7, rubber sleeve of outer wall fixedly connected with of handle, the outer wall of rubber sleeve is seted up threadedly, the staff can drive gear 7 through rotating the handle and take place to rotate, the rubber sleeve can avoid staff and handle direct knot contact, the screw thread can increase the frictional force of rubber sleeve, thereby be convenient for operate gear 7, slide 5 exposes in spout 4's lateral wall fixedly connected with reinforcing apparatus 8.

Referring to fig. 4, the reinforcing apparatus 8 includes a fixing plate 9, the fixing plate 9 is fixedly connected to the sliding plate 5, a first threaded rod 10 and two second threaded rods 11 penetrate through the upper end of the fixing plate 9, the first threaded rod 10 penetrates through one end of the fixing plate 9 and is fixedly connected to a fixture block 12, the two second threaded rods 11 penetrate through an end of the fixing plate 9 and are fixedly connected to a bottom plate, when the sliding plate 5 is moved out of the sliding slot 4, the first threaded rod 10 is rotated to enable the fixture block 11 to enter the ground, then the second threaded rod 11 enables the bottom plate at the lower end of the second threaded rod 11 to abut against the ground, so as to improve the stability of the sliding plate 5, and therefore, the fixture block 12 is conical, so that the fixture block 12 cannot be easily taken out, and therefore.

Please refer to fig. 1, two fixed columns 13 are fixedly connected to the upper end of the base 1, the upper ends of the two fixed columns 13 are all penetrated through the placing plate 3, the supporting frames 14 are fixedly connected to the lower ends of the two fixed columns 13, the supporting frames 14 are fixedly connected to the base 1, the two fixed columns 13 are far away from the limiting blocks 15 which are fixedly connected to the end of the base 1, the stability of the placing plate 3 is effectively improved, the placing plate 3 is prevented from shaking in the lifting process, and therefore the stability of the lifting device is improved, and the structure is simple. Convenient operation can realize improving the stability of lift, effectively avoids the lift to produce and rocks or even topples over to effectual guarantee personnel's safety.

When using, place the upper end of placing board 3 by the professional at first with the goods by the field, then rotate the handle, make gear 7 take place to rotate, thereby drive slide 5 with 6 fixed connection of rack from spout 4 roll-off, when first stopper offsets with the second stopper, rotate the handle simultaneously, the professional rotates first threaded rod 10 earlier in the field after that, make fixture block 12 get into ground, then rotate second threaded rod 11, make the bottom plate of the lower extreme of second threaded rod 11 offset with ground, base 1 is connected more stably with ground this moment, at last with 2 external power supply of electric telescopic handle and open the switch, electric telescopic handle 2 drives and places board 3 emergence elevating movement, thereby can realize improving the stability of lift, effectively avoid the lift to produce and rock or even topple over, thereby effectual guarantee personnel safety.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An elevator device for construction engineering, comprising a base (1), characterized in that: the utility model discloses a portable electric scooter, including base (1), upper end fixedly connected with electric telescopic handle (2), board (3) are placed to the upper end fixedly connected with of electric telescopic handle (2), two spout (4), two have been seted up to the lateral wall of base (1) equal sliding connection has slide (5) in spout (4), and slide (5) extend to spout (4) outside, slide (5) extend to upper end fixedly connected with rack (6) in spout (4) outside, the both sides wall of base (1) all is connected with gear (7) through the pivot rotation, gear (7) are connected with rack toothing, slide (5) expose in lateral wall fixedly connected with reinforcing apparatus (8) of spout (4).

2. The elevator apparatus for construction work of claim 1, wherein: reinforcing apparatus (8) are including fixed plate (9), fixed plate (9) and slide (5) fixed connection, the upper end of fixed plate (9) is run through and is had one first threaded rod (10) and two second threaded rods (11), one end fixedly connected with fixture block (12) that fixed plate (9) was run through in first threaded rod (10), two the equal fixedly connected with bottom plate of one end that fixed plate (9) was run through in second threaded rod (11).

3. The elevator apparatus for construction work of claim 1, wherein: the upper end of base (1) is fixedly connected with two fixed columns (13), the upper end of two fixed columns (13) all runs through and places board (3), the equal fixedly connected with support frame (14) of lower extreme of two fixed columns (13), support frame (14) and base (1) fixed connection, two the equal fixedly connected with stopper (15) of one end that base (1) was kept away from in fixed column (13).

4. The elevator apparatus for construction work of claim 1, wherein: the one end fixedly connected with handle that base (1) was kept away from in gear (7), rubber sleeve of outer wall fixedly connected with of handle, the outer wall of rubber sleeve is seted up threadedly.

5. The elevator apparatus for construction work of claim 1, wherein: the lower end of the sliding groove (4) is provided with a groove, a plurality of balls are rotationally connected in the groove, the balls are equal in size and are uniformly distributed in the groove at equal intervals, and the outer walls of the balls are coated with lubricating materials.