A lifting device for pipe installation

Abstract

The utility model discloses a kind of lifting devices for pipeline installation, including lifting mechanism and clamping mechanism, the clamping mechanism is installed in the top of lifting mechanism, the clamping mechanism and the lifting mechanism are mutually matched to realize the connection of pipeline, the lifting mechanism is responsible for lifting pipeline to appropriate height, the lifting mechanism includes movable base, the movable base top is provided with slide rail, the slide rail slidingly connects two sliding blocks, the sliding block is penetrated by screw rod, the other end of the screw rod is equipped with rotating handle, the rotating rotating handle can adjust the distance between two sliding blocks, movable base side surface is also equipped with guide rod, the lifting plate is connected with guide rod, the guide rod can limit lifting plate. The utility model is matched by clamping mechanism and lifting mechanism, both different diameter pipelines are clamped, and the lifting of pipeline is also realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline installation technical field, specifically, relate to a lifting device for pipeline installation. BACKGROUND

[0002] The core component of pipeline installation equipment is the lifting device, which is mainly responsible for supporting and lifting the pipeline to facilitate installation, maintenance and other related tasks. The original intention of this lifting device is to help workers handle the pipeline more safely and efficiently, especially when the pipeline needs to be lifted to a certain height or operated in a difficult-to-reach position.

[0003] In modern construction and infrastructure construction, especially in large public buildings and underground space engineering, various water supply and drainage, ventilation, fire fighting and other pipeline systems are usually installed on the roof or other higher positions. In order to complete the installation of these pipelines, workers need to lift the heavy pipeline to the scaffold, and then connect with the already installed pipeline, so as to realize the connection of the whole pipeline system. This process not only takes time and effort, but also has a large labor intensity and certain safety hazards.

[0004] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a lifting device for pipeline installation to solve the problems raised in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A lifting device for pipeline installation, comprising a lifting mechanism and a clamping mechanism, the clamping mechanism is installed on the top of the lifting mechanism, the lifting mechanism comprises a movable base, a lifting plate is arranged above the movable base, a slide rail is arranged on the top of the movable base, the slide rail is connected with two sliding blocks through sliding, a sliding groove is arranged on the bottom of the sliding block, a threaded hole is arranged on the sliding block, a lead screw is arranged above the slide rail, the threaded hole is penetrated by the lead screw, a first thread and a second thread are arranged on the lead screw, the thread directions of the first thread and the second thread are opposite, the two sliding blocks are respectively arranged on the first thread and the second thread, a fixed block is respectively arranged on the side of the two sliding blocks close to each other, a movable shaft is arranged on the top of the fixed block, a support rod is rotatably arranged on one side of the movable shaft, the support rod is connected with a support handle, the support handle is hinged on the bottom of the lifting plate, the clamping mechanism comprises a clamping groove arranged on the lifting plate, and a support frame is arranged on the side wall of the clamping groove.

[0008] Further, the bottom of the movable base is provided with a bottom plate, and the bottom of the movable base is also provided with a groove, and the movable base is slidably arranged on the bottom plate through the groove.

[0009] Further, the end of the lead screw is rotatably arranged in a bearing seat, and the bearing seat is arranged on the movable base, and one end of the lead screw is also connected with a rotating handle.

[0010] Further, the movable base is also provided with a horizontal plate on one side, and a guide sleeve is arranged on the horizontal plate, and a guide rod is arranged in the guide sleeve and connected with the lifting plate.

[0011] Further, the outer side wall of the supporting frame is provided with a clamping screw, one end of the clamping screw penetrates the supporting frame and is connected with a clamping plate at the end inside the supporting frame, and the other end of the clamping screw is provided with an adjusting knob.

[0012] Further, the top end of the supporting frame is provided with an adjusting screw, and the bottom end of the adjusting screw is provided with a clamping plate, and the rotating adjusting screw can adjust the height of the clamping plate, so as to realize stable clamping of different pipes.

[0013] Compared with the prior art, the utility model has the advantages that: the clamping mechanism and the lifting mechanism cooperate with each other, which realizes clamping of pipes with different diameters and lifting of the pipes, effectively reduces the labor intensity of workers, and guarantees the stability and safety during pipe installation. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description can only be some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0015] Figure 1 is a structural schematic view of a lifting device for pipe installation according to an embodiment of the present application;

[0016] Figure 2 is a structural schematic view of a lifting device for pipe installation according to an embodiment of the present application;

[0017] Figure 3 is a structural schematic view of a lifting mechanism of a lifting device for pipe installation according to an embodiment of the present application

[0018] Figure 4 is a structural schematic view of a lead screw arrangement of a lifting device for pipe installation according to an embodiment of the present application;

[0019] Figure 5 is a sliding block setting structure schematic diagram of a lifting device for pipeline installation according to an embodiment of the present application;

[0020] Figure 6 is a back structure schematic diagram of a lifting device for pipeline installation according to an embodiment of the present application;

[0021] Reference signs:

[0022] 1, clamping mechanism; 2, lifting mechanism; 101, support frame; 102, adjusting knob; 103, adjusting screw; 104, clamping plate; 105, clamping groove; 106, clamping screw; 107, clamping plate; 201, movable base; 202, sliding block; 203, bottom plate; 204, lifting plate; 205, bearing seat; 206, rotating handle; 207, fixed block; 208, movable shaft; 209, support handle; 210, first thread; 211, second thread; 212, guide sleeve; 213, guide rod; 214, cross plate; 215, support rod; 216, sliding rail; 217, screw rod; 218, sliding groove; 219, threaded hole. DETAILED DESCRIPTION

[0023] Next, the utility model will be further described in combination with the drawings and the specific embodiments:

[0024] Please refer to Figures 1-6 , a lifting device for pipeline installation according to an embodiment of the present application, comprising a lifting mechanism 2 and a clamping mechanism 1, the clamping mechanism 1 is installed at the top of the lifting mechanism 2, the clamping mechanism 1 and the lifting mechanism 2 cooperate with each other to realize the connection of the pipeline, the lifting mechanism 2 is responsible for lifting the pipeline to an appropriate height, and the clamping mechanism 1 is responsible for stably clamping the pipeline to ensure that it does not slide during the installation process. In this way, not only the stability of the pipeline lifting is improved, but also the efficiency of the pipeline installation is significantly improved. In addition, it also effectively reduces the labor intensity of workers, making the installation process more relaxed and safe.

[0025] In the embodiment, the lifting mechanism 2 comprises a movable base 201, a lifting plate 204 is arranged above the movable base 201, a bottom plate 203 is arranged at the bottom of the movable base 201, a recess is also formed at the bottom of the movable base 201, the movable base 201 is slidably arranged on the bottom plate 203 through the recess, a sliding rail 216 is arranged at the top of the movable base 201, two sliding blocks 202 are slidably connected to the sliding rail 216, a sliding groove 218 is formed at the bottom of the sliding block 202 to increase the contact area with the sliding rail 216 and improve the stability, a threaded hole 219 is formed in the sliding block 202, a screw rod 217 is arranged above the sliding rail 216, and the threaded hole 219 is penetrated by the screw rod 217.

[0026] The end of the screw rod 217 is rotatably installed on the bearing seat 205, the bearing seat 205 is installed on the movable base 201, one end of the screw rod 217 is further connected with a rotating handle 206, rotating the rotating handle 206 can adjust the distance position between the two sliding blocks 202, the screw rod 217 is provided with a first screw thread 210 and a second screw thread 211, the two sliding blocks 202 are respectively installed on the first screw thread 210 and the second screw thread 211, the screw thread directions of the first screw thread 210 and the second screw thread 211 are opposite, therefore, when the screw rod 217 rotates, the screw rod 217 drives the two sliding blocks 202 to move close to each other or move away from each other.

[0027] The two sliding blocks 202 are provided with a fixed block 207 on the side close to each other, the top end of the fixed block 207 is installed with a movable shaft 208, one side of the movable shaft 208 is rotatably installed with a supporting rod 215, the supporting rod 215 is connected with a supporting handle 209, the supporting handle 209 is hinged on the bottom of the lifting plate 204, the two sliding blocks 202 drive the fixed blocks 207 to move close to each other, so that the movable shaft 208 on the fixed block 207 moves, the movable shaft 208 drives the supporting rod 215 to support upward, the supporting rod 215 drives the supporting handle 209, the supporting handle 209 is connected to the bottom of the lifting plate 204, therefore, the lifting plate 204 moves upward, and the pipeline is lifted.

[0028] The movable base 201 is further provided with a horizontal plate 214 on one side, the horizontal plate 214 is provided with a guide sleeve 212, the guide sleeve 212 is penetrated by a guide rod 213, the guide rod 213 is connected with the lifting plate 204, the guide sleeve 212 and the guide rod 213 can stabilize the lifting plate 204, so that the lifting plate 204 can only move up and down, thereby ensuring the safety and reliability of the lifting process.

[0029] The clamping mechanism 1 comprises a clamping slot 105 installed on the lifting plate 204, the clamping slot 105 is in a U-shaped structure, a supporting frame 101 is installed on the side wall of the clamping slot 105, a clamping screw rod 106 is installed on the outer side wall of the supporting frame 101, one end of the clamping screw rod 106 penetrates through the supporting frame 101 and is connected with a clamping plate 107 at the end inside the supporting frame 101, the other end of the clamping screw rod 106 is provided with an adjusting knob 102, rotating the adjusting knob 102 drives the clamping screw rod 106, the clamping screw rod 106 drives the clamping plate 107 to move inward, so that the clamping plate 107 moves close to each other, the distance between the clamping plate 107 can be adjusted, thereby realizing the clamping of pipelines with different diameters.

[0030] The top end of the supporting frame 101 is installed with an adjusting screw rod 103, the bottom end of the adjusting screw rod 103 is provided with a clamping plate 104, rotating the adjusting screw rod 103 can adjust the height of the clamping plate 104, thereby realizing the stable clamping of different pipelines.

[0031] By rotating the screw rod 217, the first thread 210 and the second thread 211 of the screw rod 217 are opposite in thread direction, so that the screw rod 217 rotates to gradually move the two sliding blocks 202 to each other. With the mutual approach of the sliding blocks 202, the sliding blocks 202 drive the movable shaft 208 on the fixed block 207 to move, the movable shaft 208 drives the support rod 215 to move in the opposite direction, the support rod 215 drives the support handle 209 to lift upward, so that the lifting plate 204 moves upward, thereby realizing the adjustment of the lifting height. This way can lift the pipe to ensure smooth connection and fixation of the pipe.

[0032] In use, first place the pipe in the clamping groove 105 on the lifting plate 204, then rotate the adjusting knob 102 to adjust the distance between the clamping screws 106, so that pipes of different diameters can be tightly clamped, and then rotate the adjusting screw 103 to adjust the clamping plate 104 to the appropriate height, which can further ensure that the pipe is firmly fixed in place.

[0033] Finally, rotating the rotating handle 206 can control the rotation of the screw rod 217, and with the rotation of the screw rod 217, the screw rod 217 will drive the two sliding blocks 202 on the sliding rail 216 to approach each other, at this time, the sliding blocks 202 drive the movable shaft 208, the movable shaft 208 drives the support rod 215 to move upward, the support rod 215 drives the support handle 209, the support handle 209 is connected to the lifting plate 204 and drives the lifting plate 204 to move upward. The stable lifting and clamping of the pipe are realized, which greatly improves the efficiency and safety of the pipe installation, and reduces the labor intensity of the workers.

[0034] In the utility model, unless another definite provision and limitation, the terms "installation", "arrangement", "connection", "fixation", "screw connection" and the like terms should be understood broadly, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless another definite limitation, for the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific situation.

[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] The above descriptions are only the preferred embodiment of the present application, not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lifting device for pipe installation, characterized by, The utility model provides a lifting mechanism (2) and clamping mechanism (1) are included, clamping mechanism (1) is installed at the top of lifting mechanism (2), lifting mechanism (2) includes movable base (201), be provided with lifting plate (204) above movable base (201), be provided with slide rail (216) on the top of movable base (201), two sliding blocks (202) are connected by slide rail (216) sliding, the bottom of sliding block (202) is opened with the sliding slot (218), the threaded hole (219) is opened with sliding block (202), the threaded hole (219) is penetrated by screw rod (217), first screw thread (210) and second screw thread (211) are set up on screw rod (217), the threaded direction on first screw thread (210) and second screw thread (211) is opposite, two sliding blocks (202) are installed on first screw thread (210) and second screw thread (211) respectively, the opposite side of two sliding blocks (202) is installed with fixed block (207) respectively, movable shaft (208) is installed at the top of fixed block (207), clamping mechanism (1) includes the clamping groove (105) of installation on lifting plate (204), the lateral wall of clamping groove (105) is installed with support frame (101).

2. A lifting device for pipe installation according to claim 1, characterized in that One side of movable shaft (208) rotatably installs support rod (215), support rod (215) is connected with support handle (209), support handle (209) is hinged at the bottom of lifting plate (204).

3. The lifting device for pipe installation according to claim 1, wherein The bottom of movable base (201) is provided with bottom plate (203), the bottom of movable base (201) is also provided with a groove, and the movable base (201) is slidably arranged on the bottom plate (203) through the groove.

4. The lifting device for pipe installation according to claim 1, wherein The end of screw rod (217) is rotatably installed in bearing seat (205), and the bearing seat (205) is installed on movable base (201), one end of screw rod (217) is also connected with rotating handle (206).

5. The lifting device for pipe installation according to claim 3, wherein One side of movable base (201) is also provided with a horizontal plate (214), a guide sleeve (212) is arranged on the horizontal plate (214), a guide rod (213) penetrates through the guide sleeve (212), and the guide rod (213) is connected with the lifting plate (204).

6. The lifting device for pipe installation according to claim 1, wherein The outer wall of support frame (101) is provided with a clamping screw (106), one end of the clamping screw (106) penetrates through the support frame (101) and is connected with a clamping plate (107) at the end inside the support frame (101), and the other end of the clamping screw (106) is provided with an adjusting knob (102).

7. A lifting device for pipe installation according to claim 6, characterised in that The top of support frame (101) is provided with an adjusting screw (103), and the bottom end of the adjusting screw (103) is provided with a clamping plate (104).

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