Building engineering pipeline mounting and lifting equipment

Abstract

The utility model discloses constructional engineering pipeline installation lifting equipment which comprises a base, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism and a lifting mechanism, wherein fixed pulleys are arranged on the two sides of the front end below the base, and a universal wheel is arranged in the center of the rear end below the base; the rope winding drum is mounted above the base; the driving motor is installed above the base, an adjusting worm is installed at the rotating end of the driving motor, the adjusting worm is connected with the base through a bearing and a bearing seat, and the adjusting worm is meshed with the worm gear. By means of the lifting mechanism, when the driving motor drives the rope winding drum to rotate, the L-shaped support can be driven to ascend through the sliding base, the square sliding frame is driven to ascend, a pipeline is lifted and installed, operation and use of workers are effectively facilitated, meanwhile, the lifting efficiency is improved by means of lifting of the square sliding frame, and the pipeline can be conveniently and rapidly installed. And the lifting height of the device can meet actual requirements, the situation that movement of the device in a building is affected due to the too high device is avoided, and the pipeline mounting efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field related to construction engineering, in particular to a pipe installation and lifting device for construction engineering. Background Technique

[0002] Construction installation engineering refers to the installation of various equipment and pipelines, line laying, etc. used for life, production and maintaining their functions in buildings or structures, such as water supply and drainage engineering, electrical lighting engineering, heating and ventilation engineering, weak current and intelligent system engineering, etc. These projects usually need to be used in combination with buildings to play their production, life and other functions.

[0003] When the existing pipe lifting device is in use, since the building floor height is generally close to about 3m, the height of the pipe lifting device is mostly close to the building floor height, so that the pipe can be vertically lifted for installation. However, because the height of the equipment is too close to the building floor height, it is more troublesome for the lifting equipment to move inside the building, affecting the installation efficiency of the staff. Content of the Utility Model

[0004] To solve the problems raised in the above background technique. The utility model provides a pipe installation and lifting device for construction engineering.

[0005] To achieve the above object, the technical solution of the utility model is a pipe installation and lifting device for construction engineering, including a base, with fixed pulleys arranged on both sides at the front end of its lower part, and a universal wheel arranged at the center of the rear end of its lower part. It also includes:

[0006] A lifting mechanism, arranged at the front end above the base, which includes:

[0007] A concave sliding frame, vertically installed on both sides at the front end of the upper surface of the base, and connected to the base through inclined tie rods. A fixed cross bar is arranged at the rear end above it, and a first lifting wheel is installed below the fixed cross bar;

[0008] A square sliding frame, slidably installed between two concave sliding frames. A first lifting rope is installed on the lower surface inside it. The first lifting rope is sleeved on the first lifting wheel. One end above it is installed with a lifting baffle. The lifting baffle is located above the fixed cross bar. Two second lifting wheels are installed on the lower surface of the lifting baffle and are arranged side by side;

[0009] A sliding seat, arranged inside the square sliding frame. Sliding holes are opened on both sides at the center of it. Fixed sliding rods are slidably installed in the sliding holes. The fixed sliding rods are fixedly connected to the square sliding frame. A second lifting rope is installed at the front side of the center of its upper surface. The second lifting rope is sleeved on two

[0010] Second lifting wheels;

[0011] An L-shaped support, installed below the front side of the sliding seat, with angle bracing plates installed on both sides inside it,

[0012] At its inner center, a socket cylinder is provided, and the socket cylinder is fixed to the L-shaped support by bolts;

[0013] A rope winding cylinder is installed above the base, on one side of the lifting mechanism, and is connected to the first lifting rope and the second lifting rope. One end of its rotating shaft is installed with a worm gear;

[0014] A driving motor is installed above the base. Its rotating end is installed with an adjusting worm. The adjusting worm is connected to the base through a bearing and a bearing seat. The adjusting worm meshes with the worm gear.

[0015] As a pipe installation lifting device for building engineering of the present utility model, a lifting rope groove is opened at the rear center of the upper surface of the sliding seat, and the second lifting rope is located in the lifting rope groove.

[0016] As a pipe installation lifting device for building engineering of the present utility model, the diameter of the socket cylinder is the same as the inner diameter of the pipe to be lifted, so that the socket cylinder can be inserted into the pipe.

[0017] As a pipe installation lifting device for building engineering of the present utility model, according to different inner diameters of the pipes, a plurality of socket cylinders are provided.

[0018] As a pipe installation lifting device for building engineering of the present utility model, when the sliding seat descends to the lower end inside the square sliding frame, the L-shaped support contacts the ground.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] 1. By using the lifting mechanism, when the driving motor drives the rope winding cylinder to rotate, it can drive the L-shaped support to rise through the sliding seat, and drive the square sliding frame to rise, so as to lift and install the pipe. This effectively facilitates the operation and use of the staff. At the same time, by using the lifting of the square sliding frame, the lifting height of the device can meet the actual needs, avoiding the device being too high and affecting its movement inside the building, and ensuring the installation efficiency of the pipe.

[0021] 2. By using the setting of the socket cylinder and the L-shaped support, the lower end of the pipe can be sleeved on the socket cylinder. Then, through the contact between the socket cylinder and the inner wall of the pipe, the pipe can be quickly fixed to facilitate the lifting of the pipe. At the same time, the socket cylinder can be replaced according to the actual situation, so that the device can meet the lifting work of pipes of different sizes and improve the use range of the device. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of a pipe installation lifting device for building engineering of the present utility model;

[0023] Figure 2It is the front view of the lifting mechanism of the present utility model;

[0024] Figure 3 It is the Figure 1 partial enlarged view of the present utility model;

[0025] Figure 4 It is the top view of the sliding seat of the present utility model;

[0026] Figure 5 It is the sectional view of the L-shaped support of the present utility model;

[0027] In the figure:

[0028] 1. Base; 11. Fixed pulley; 12. Universal wheel; 13. Rope winding cylinder; 131. Worm gear; 14. Driving motor; 141. Adjusting worm.

[0029] 2. Lifting mechanism; 21. Concave sliding frame; 211. Inclined pull rod; 212. Fixed cross bar; 213. First lifting wheel; 22. Square sliding frame; 221. First lifting rope; 222. Lifting baffle; 223. Second lifting wheel; 23. Sliding seat; 231. Sliding hole; 232. Fixed sliding rod; 233. Second lifting rope; 234. Lifting rope groove; 24. L-shaped support; 241. Angle brace plate; 242. Socket cylinder. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] The present utility model provides a technical solution, as Figures 1 - 5 shown; a pipe installation lifting device for construction engineering, including a base 1, with fixed pulleys 11 provided on both sides of the front end below it, and a universal wheel 12 provided at the center of the rear end below it.

[0032] In the embodiments of the present utility model, by the cooperation of the fixed pulley 11 and the universal wheel 12, the device can be quickly moved inside the building, thereby facilitating the staff to lift pipes at different positions and making it more convenient for the staff to use.

[0033] The lifting mechanism 2 is arranged at the front end above the base 1 and includes: a concave sliding frame 21, vertically installed on both sides of the front end of the upper surface of the base 1 and connected to the base 1 through inclined tie rods 211. A fixed cross bar 212 is arranged at the rear end above it, and a first lifting wheel 213 is installed below the fixed cross bar 212; a square sliding frame 22 is slidably installed between the two concave sliding frames 21. A first lifting rope 221 is installed on the lower surface inside it. The first lifting rope 221 is sleeved on the first lifting wheel 213. A lifting baffle 222 is installed at one end above it. The lifting baffle 222 is located above the fixed cross bar 212. Two second lifting wheels 223 are installed on the lower surface of the lifting baffle 222 and are arranged side by side; a sliding seat 23 is arranged inside the square sliding frame 22. Sliding holes 231 are opened on the left and right sides at the center thereof. A fixed sliding rod 232 is slidably installed in the sliding holes 231. The fixed sliding rod 232 is fixedly connected to the square sliding frame 22. A second lifting rope 233 is installed on the front side at the center of its upper surface. The second lifting rope 233 is sleeved on the two second lifting wheels 223; an L-shaped support 24 is installed below the front side of the sliding seat 23. Angle brace plates 241 are installed on both sides inside it. A socket cylinder 242 is arranged at the center inside it. The socket cylinder 242 is fixed to the L-shaped support 24 by bolts.

[0034] In the embodiment of the present utility model, the lift bracket composed of the concave slider 21 and the square sliding frame 22 can effectively reduce the overall height of the device, and enable the lifting height of the device to meet the usage requirements, avoiding the problem that the device is too high and affecting the movement of the device inside the building, and ensuring the installation efficiency of the staff.

[0035] In the embodiment of the present utility model, by lifting the square sliding frame 22 with the first lifting rope 221 and simultaneously lifting the sliding seat 23 with the second lifting rope 223, the sliding seat 23 can drive the L-shaped support 24 to rise rapidly, thereby dragging the lower end of the pipeline to rise and enabling the pipeline to be lifted quickly.

[0036] In the embodiment of the present utility model, when the square sliding frame 22 rises to the highest height, the overall height of the device is lower than the floor height of the building, thereby avoiding the problem that the square sliding frame 22 contacts the roof after rising to a certain extent and causing the pipeline to be unable to be lifted, and enabling the pipeline to be lifted smoothly.

[0037] In the embodiment of the present utility model, by providing the L-shaped support 24 and installing the socket cylinder 242 thereon, the lower end of the pipeline can be directly placed on the L-shaped support 24, and the socket cylinder 242 can be inserted into the lower end of the pipeline. When the socket cylinder 242 contacts the inner wall of the pipeline, the pipeline is fixed in front of the device, thereby making the pipeline lifting more convenient and fast, reducing the fixing work of the pipeline, and improving the installation efficiency of the pipeline.

[0038] The rope winding drum 13 is installed above the base 1, on one side of the lifting mechanism 2, and is connected to the first lifting rope 221 and the second lifting rope 233. One end of its rotating shaft is installed with a worm gear 131; the driving motor 14 is installed above the base 1, and its rotating end is installed with an adjusting worm 141. The adjusting worm 141 is connected to the base 1 through bearings and bearing seats, and the adjusting worm 141 meshes with the worm gear 131.

[0039] In the embodiment of the present utility model, the driving motor 14 drives the rope winding drum 13 to rotate rapidly by the meshing of the adjusting worm 141 and the worm gear 131, can control the winding of the first lifting rope 221 and the second lifting rope 233, and further control the lifting of the device. At the same time, by using the self-locking property of the worm and worm gear transmission mechanism, the problem of the pipeline sliding down after being lifted can be avoided.

[0040] In the present utility model, a lifting rope groove 234 is opened at the rear side of the center of the upper surface of the sliding seat 23, and the second lifting rope 233 is located in the lifting rope groove 234; to avoid the second lifting rope 233 affecting the sliding seat 23 during the lifting process and ensure the smoothness of the device lifting.

[0041] In the present utility model, the diameter of the socket cylinder 242 is the same as the inner diameter of the pipeline to be lifted, so that the socket cylinder 242 can be inserted into the pipeline; the pipeline can be quickly fixed to the L-shaped support 24 without tying the pipeline.

[0042] In the present utility model, according to different inner diameters of the pipelines, multiple socket cylinders 242 are provided; the device can use socket cylinders 242 of different sizes to lift pipelines of different diameters, improving the scope of use of the device.

[0043] In the present utility model, when the sliding seat 23 descends to the lower end inside the square sliding frame 22, the L-shaped support 24 contacts the ground, which is convenient for placing the pipeline on the L-shaped support 24.

[0044] When specifically using the present utility model, the staff moves the concave slider 21 to move the base 1 by using the fixed pulley 11 and the universal wheel 12 to move the device to the pipeline lifting location, and installs the corresponding socket cylinder 242 on the L-shaped support 24 according to the size of the pipeline to be lifted, and tightens it with bolts. Subsequently, the staff manually erects the pipeline and lifts the pipeline to a certain height so that the pipeline can be sleeved on the socket cylinder 242, thereby placing the pipeline on the L-shaped support 24 and fixing the pipeline on the L-shaped support 24;

[0045] Subsequently, the staff can connect the device to an external power supply and control the driving motor 14 to work, causing it to drive the adjusting worm 141 to rotate. By using the meshing of the adjusting worm 141 and the worm gear 131, the winding drum 13 is driven to rotate, and then the winding drum 13 winds up the first lifting rope 221 and the second lifting rope 233. As the first lifting rope 221 is wound up, the square sliding frame 22 is dragged to start rising within the concave sliding frame 21, and as the second lifting rope 233 is wound up, the sliding seat 23 is dragged to start rising. Restricted by the fixed sliding rod 232, it rises within the square sliding frame 22, thereby driving the L-shaped support 24 to gradually rise, and causing the upper end of the pipeline to gradually rise through the reserved pipeline hole, so as to lift the pipeline.

[0046] When the pipeline is lifted to an appropriate height, at this time the staff can control the driving motor 14 to stop working. At this time, by using the self-locking property of the worm and worm gear transmission mechanism, the pipeline is fixed at this height to facilitate the subsequent connection and fixation of the pipeline by the staff.

[0047] When the device is used up, the staff controls the driving motor 14 to work in reverse, causing the winding drum 13 to release the first lifting rope 221 and the second lifting rope 233. Then the square sliding frame 22 and the sliding seat 23 descend under the action of gravity until they are reset.

[0048] When the device is specifically used, when the device is used up, the L-shaped support 24 stops descending when it descends to an appropriate height to avoid contacting the ground and affecting the movement of the device.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0050] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline installation and lifting device for construction engineering, including a base, with fixed pulleys arranged on both sides of the front end below it, and a universal wheel arranged at the center of the rear end below it, characterized in that, Further comprising: A lifting mechanism, arranged at the front end above the base, which includes: A concave sliding frame, vertically installed on both sides of the front end of the upper surface of the base, and connected to the base through inclined tie rods. A fixed cross bar is arranged at the rear end above it, and a first lifting wheel is installed below the fixed cross bar; A square sliding frame, slidably installed between two concave sliding frames. A first lifting rope is installed on the lower surface inside it. The first lifting rope is sleeved on the first lifting wheel. A lifting baffle is installed at one end above it. The lifting baffle is located above the fixed cross bar. Two second lifting wheels are installed on the lower surface of the lifting baffle and are arranged side by side; A sliding seat, arranged inside the square sliding frame. Sliding holes are opened on the left and right sides at the center of it. Fixed sliding rods are slidably installed in the sliding holes. The fixed sliding rods are fixedly connected to the square sliding frame. A second lifting rope is installed at the front side of the center of its upper surface. The second lifting rope is sleeved on the two second lifting wheels; An L-shaped support, installed below the front side of the sliding seat. Angle braces are installed on both sides inside it. A socket cylinder is arranged at the center inside it. The socket cylinder is fixed to the L-shaped support by bolts; A rope winding cylinder, installed above the base and located on one side of the lifting mechanism, and connected to the first lifting rope and the second lifting rope. A worm gear is installed at one end of its rotating shaft; A driving motor, installed above the base. An adjusting worm is installed at its rotating end. The adjusting worm is connected to the base through a bearing and a bearing seat. The adjusting worm meshes with the worm gear.

2. The installation and lifting device for building engineering pipelines according to claim 1, characterized in that A lifting rope groove is opened at the rear side of the center of the upper surface of the sliding seat. The second lifting rope is located in the lifting rope groove.

3. The installation and lifting equipment for building engineering pipelines according to claim 1, characterized in that, The diameter of the socket cylinder is the same as the inner diameter of the pipeline to be lifted, so that the socket cylinder can be inserted into the pipeline.

4. A building engineering pipeline installation and lifting device according to claim 1, characterized in that, According to different inner diameters of the pipeline, a plurality of socket cylinders are provided.

5. An installation and lifting device for building engineering pipelines according to claim 1, characterized in that, When the sliding seat descends to the lower end inside the square sliding frame, the L-shaped support contacts the ground.

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