CN216377328U

CN216377328U - Lifting device for building engineering construction

Info

Publication number: CN216377328U
Application number: CN202122513639.8U
Authority: CN
Inventors: 梁家栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-26
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a lifting device for constructional engineering construction, and relates to the technical field of constructional engineering. This lifting device for building engineering construction, the on-line screen storage device comprises a base, fixed surface installs first support column on the base, the inside slidable mounting of first support column has the second support column, fixed mounting has the railing on the lateral wall of second support column, railing bottom fixed mounting has the pin, the inside adjustment mechanism that is provided with of base, adjustment mechanism is including the knob, the axle center department of knob is fixed with first gear. This lifting device for building engineering construction is through rotating the knob, and the cooperation first gear drives the second gear and rotates, and the cooperation worm makes the screw control thread slider drive the second support column along first support column inner wall upward movement in vertical direction, makes the railing drive the pin extension to this hoisting device's protection height satisfies the not safe transportation of the machinery or the material of equidimension.

Description

Lifting device for building engineering construction

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a lifting device for constructional engineering construction.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities. Wherein, high-altitude operation is often required in the building engineering to meet the requirement of building construction.

The elevating device for the building engineering with the authorization notice number of CN211998695U comprises a support, a screw rod and an elevating frame, wherein the middle part of the upper end of the support is connected with a motor through a bolt, the output end of the motor is connected with the screw rod through a key, the middle part of the screw rod is connected with a threaded sleeve through threads, the elevating frame is welded at the bottom end of the peripheral side wall of the screw rod, and the threaded sleeve penetrates through the center of the elevating frame; the height of the handrail of the device is fixed, so that when materials or mechanical tools with larger length or height are transported to a high-altitude building, effective blocking protection cannot be provided, and certain potential safety hazards are realized. In view of this, we have designed a lifting device for the construction of building engineering.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a lifting device for building engineering construction, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a lifting device for building engineering construction, includes the base, fixed surface installs first support column on the base, the inside slidable mounting of first support column has the second support column, fixed mounting has the railing on the lateral wall of second support column, railing bottom fixed mounting has the pin, inner wall of the base slidable mounting has the collecting box, collecting box lateral wall fixed mounting has the pull rod, the inside latch mechanism that is provided with of pull rod, the inside adjustment mechanism that is provided with of base, adjustment mechanism is including the knob, the axle center department of knob is fixed with first gear, first gear passes through the chain and is connected with the transmission of second gear.

Preferably, the second gear runs through there is the worm, and worm and second gear fixed connection, rotate on the inner wall of base and install the hob, the hob runs through there is the worm wheel, and worm wheel and hob fixed connection, hob outside threaded connection has the screw thread slider.

Preferably, the locking mechanism comprises a button, a first toothed bar penetrates through the button, one end of the first toothed bar is fixedly connected with the button, the other end of the first toothed bar is connected with the inner wall of the pull rod in a sliding mode, the button is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the outer wall of the pull rod.

Preferably, the inner wall of the collection box is rotatably provided with a third gear, the axis of the third gear is fixed with a fourth gear, the inner wall of the collection box is slidably provided with a second rack bar, and one side, far away from the inner wall of the collection box, of the second rack bar is fixedly provided with a limiting block.

Preferably, the stop lever is a telescopic lever with adjustable length.

Preferably, the number of the first supporting columns is four, and the four first supporting columns are distributed in an array by taking the intersection point of the central axis of the base as a center.

Preferably, the number of the second gears is two, and the two second gears are symmetrically arranged by taking the central axis of the base as a symmetry axis.

Preferably, the inner wall of the base is provided with a groove with the size equal to that of the limiting block.

(III) advantageous effects

The utility model provides a lifting device for constructional engineering construction. The method has the following beneficial effects:

(1) this lifting device for building engineering construction is when using, through rotating the knob, cooperates first gear, drives the second gear rotation, and the cooperation worm makes the screw control thread slider drive the second support column along first support column inner wall upward movement in vertical direction, makes the railing drive the pin extension to this hoisting device's protection height satisfies the not safe transportation of the machinery or the material of equidimension.

(2) This lifting device for building engineering construction when using, through having seted up a plurality of hole at the base upper surface, tiny transportation piece falls through the hole and falls into inside the collecting box, makes things convenient for operating personnel to the clastic collection of material, and the piece drops when preventing device is to the high altitude transportation material and causes to pound the wound.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic cross-sectional view of the latch mechanism of the present invention.

In the figure: 1. a base; 2. a first support column; 3. a second support column; 4. a railing; 5. a stop lever; 6. a collection box; 7. a pull rod; 8. a latch mechanism; 81. a button; 82. a first rack bar; 83. a spring; 84. a third gear; 85. a fourth gear; 86. a second rack bar; 87. a limiting block; 9. an adjustment mechanism; 91. a rotation knob; 92. a first gear; 93. a chain; 94. a second gear; 95. a worm; 96. a worm gear; 97. a screw rod; 98. and (4) a threaded slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lifting device for building engineering construction, includes base 1, and fixed surface installs first support column 2 on the base 1, and the inside slidable mounting of first support column 2 has

second support column

3, and 2 quantity of first support column are four, and four first support column 2 use base 1 axis crosspoint to distribute as central array, and four first support column 2 make base 1 homoenergetic all around receive the protection. Fixed mounting has railing 4 on the lateral wall of

second support column

3, and 4 bottom fixed mounting of railing has pin 5, and pin 5 quantity is a plurality of, for the space between railing 4 and the base 1 provides and blocks the protection, and pin 5 is the telescopic link with adjustable length, when adjusting the height of second support column 3, makes pin 5 play throughout and blocks the guard action. Base 1 inner wall slidable mounting has collecting box 6, a plurality of hole has been seted up to base 1 upper surface, tiny transportation piece falls into inside collecting box 6 through the hole, make things convenient for operating personnel to the clastic collection of material, piece drops when preventing device is to high altitude transportation material and causes to pound the injure, 6 lateral wall fixed mounting of collecting box has pull rod 7, the staff can take collecting box 6 out from base 1 through pulling pull rod 7, make things convenient for the staff to handle the clastic of material in the collecting box 6.

In this embodiment, be provided with latch mechanism 8 in pull rod 7 is inside, latch mechanism 8 is including button 81, and button 81 runs through first rack 82, and first rack 82 one end and button 81 fixed connection, the other end of first rack 82 and pull rod 7 inner wall sliding connection, through pressing button 81, drive first rack 82 and move. Button 81 and spring 83 one end fixed connection, the spring 83 other end and pull rod 7 outer wall fixed connection, spring 83 cup joints in the first ratch 82 outside, through pressing button 81, make spring 83 compress, when loosening button 81, through the elasticity of spring 83, make button 81 drive first ratch 82 and reset, rotate on the inner wall of collecting box 6 and install third gear 84, third gear 84 and first ratch 82 mesh, through the motion of first ratch 82, drive third gear 84 and rotate. The axle center department of third gear 84 is fixed with fourth gear 85, slidable mounting has second rack 86 on the inner wall of collecting box 6, second rack 86 and fourth gear 85 mesh, through the rotation of fourth gear 85, make second rack 86 move in vertical direction along base 1 inner wall, second rack 86 keeps away from collecting box 6 inner wall one side fixed mounting has stopper 87, base 1 inner wall is seted up the recess that size and stopper 87 equal, through pressing button 81, cooperation third gear 84, make second rack 86 drive stopper 87 move to base 1 center one side in vertical direction along base 1 inner wall, make stopper 87 break away from the recess on the base 1, the staff can be through pulling pull rod 7 this moment, take collecting box 6 out from base 1, make things convenient for the staff to clear up the material piece in the collecting box 6.

In this embodiment, the adjusting mechanism 9 is disposed inside the base 1, the adjusting mechanism 9 includes a rotating button 91, and the rotating button 91 is rotatably mounted on the outer wall of the base 1. The first gear 92 is fixed at the axis of the rotary knob 91, the first gear 92 is in transmission connection with the second gear 94 through the chain 93, the number of the second gears 94 is two, the two second gears 94 are symmetrically arranged by taking the central axis of the base 1 as the symmetry axis, the two second gears 94 drive the worms 95 at the two sides of the base 1 to rotate, the worms 95 penetrate through the second gears 94, the worms 95 are fixedly connected with the second gears 94, the screw rod 97 is rotatably installed on the inner wall of the base 1, the screw rod 97 penetrates through the worm wheel 96, the worm wheel 96 is fixedly connected with the screw rod 97, the worm wheel 96 is meshed with the worms 95, the worm 95 is rotated by matching with the worm wheel 96 to drive the screw rod 97 to rotate, the thread slider 98 is in threaded connection with the outer side of the screw rod 97, the thread slider 98 is fixedly installed with the inner wall of the second support column 3, the rotary knob 91 is rotated by matching with the first gear 92 to drive the second gear 94 to rotate, cooperation worm 95 makes hob 97 control screw slider 98 drive second support column 3 along 2 inner walls of first support column upward movement in vertical direction, makes railing 4 drive pin 5 extension to this hoisting device's protection height satisfies the safe transportation of the machinery or the material of equidimension not.

The working principle is as follows: when the lifting device for building engineering construction transports large tools or large-sized materials in the process, the rotating button 91 is rotated to be matched with the first gear 92 to drive the second gear 94 to rotate, the worm 95 is matched to drive the worm wheel 96 meshed with the worm 95 to rotate, the screw rod 97 controls the threaded slider 98 to drive the second support column 3 to move upwards along the inner wall of the first support column 2 in the vertical direction, the length of the second support column 3 extending out of the first support column 2 is adjusted, and the railing 4 drives the stop lever 5 to extend, so that the protection height of the lifting device is increased, and the safe transportation of machines or materials with different sizes is met;

in the transportation material process, because mechanical motion or friction can produce some tiny pieces, through having seted up a plurality of hole at base 1 upper surface, tiny transportation piece falls into inside collecting box 6 through the hole, make things convenient for operating personnel to the collection of material piece, the piece drops when preventing device is to high altitude transportation material and causes to pound the wound, after using a period, the staff is through pressing down button 81, cooperation third gear 84, make second ratch 86 drive stopper 87 along base 1 inner wall to base 1 center one side motion in vertical direction, make stopper 87 break away from the recess on the base 1, the staff can be through pulling pull rod 7 this moment, take collecting box 6 out from base 1, make things convenient for the staff to clear up the material piece in the collecting box 6, guarantee the normal work of collecting box 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lifting device for building engineering construction, includes base (1), its characterized in that: fixed surface installs first support column (2) on base (1), first support column (2) inside slidable mounting has second support column (3), fixed mounting has railing (4) on the lateral wall of second support column (3), railing (4) bottom fixed mounting has pin (5), base (1) inner wall slidable mounting has collecting box (6), collecting box (6) lateral wall fixed mounting has pull rod (7), inside latch mechanism (8) that is provided with of pull rod (7), inside adjustment mechanism (9) that is provided with of base (1), adjustment mechanism (9) are including rotatory button (91), the axle center department of rotatory button (91) is fixed with first gear (92), first gear (92) are connected with second gear (94) transmission through chain (93).

2. The lifting device for constructional engineering construction as claimed in claim 1, wherein: second gear (94) run through there is worm (95), and worm (95) and second gear (94) fixed connection, rotate on the inner wall of base (1) and install hob (97), hob (97) run through there is worm wheel (96), and worm wheel (96) and hob (97) fixed connection, hob (97) outside threaded connection has screw slider (98).

3. The lifting device for constructional engineering construction as claimed in claim 1, wherein: latching mechanism (8) is including button (81), button (81) run through there are first ratch (82), and first ratch (82) one end and button (81) fixed connection, first ratch (82) other end and pull rod (7) inner wall sliding connection, button (81) and spring (83) one end fixed connection, spring (83) other end and pull rod (7) outer wall fixed connection.

4. The lifting device for constructional engineering construction as claimed in claim 1, wherein: the inner wall of the collecting box (6) is rotatably provided with a third gear (84), the axis of the third gear (84) is fixed with a fourth gear (85), the inner wall of the collecting box (6) is slidably provided with a second rack bar (86), and one side, away from the inner wall of the collecting box (6), of the second rack bar (86) is fixedly provided with a limiting block (87).

5. The lifting device for constructional engineering construction as claimed in claim 1, wherein: the stop lever (5) is a telescopic rod with adjustable length.

6. The lifting device for constructional engineering construction as claimed in claim 1, wherein: the number of the first supporting columns (2) is four, and the four first supporting columns (2) are distributed in an array mode by taking the central axis intersection point of the base (1) as the center.

7. The lifting device for constructional engineering construction as claimed in claim 2, wherein: the number of the second gears (94) is two, and the two second gears (94) are symmetrically arranged by taking the central axis of the base (1) as a symmetry axis.

8. The lifting device for constructional engineering construction as claimed in claim 4, wherein: the inner wall of the base (1) is provided with a groove with the size equal to that of the limiting block (87).