Petroleum machinery pipeline fixing device

Abstract

The utility model belongs to the technical field of petroleum machinery pipeline fixing devices, and particularly relates to a petroleum machinery pipeline fixing device which comprises a bottom plate. An auxiliary fixing device is mounted on the telescopic rod; a fixed seat is mounted at the top of the connecting plate; a pressing plate is mounted at the top of the fixed seat; a screw hole is formed in the top of the pressing plate in a penetrating mode. The bottom of the screw rod penetrates through the screw hole and is inserted into the clamping cavity; a pressing block is mounted in the clamping cavity; the bottom of the screw rod is rotationally connected to the top end face of the pressing block. Fixing frames are fixedly connected to the two side faces of the connecting plate. A pressure sensor is mounted at the top of the sliding rod; a positioning block is mounted at the top of the pressure sensor; a spring is mounted outside the section of the sliding rod in a sleeving manner; and through the effect of the auxiliary fixing device, the prompting and early warning effects are achieved, normal operation of the pipeline is guaranteed, the phenomenon that the pipeline is broken due to long-time bending is avoided, and unnecessary losses are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum machinery pipeline fixing devices, in particular to a petroleum machinery pipeline fixing device. Background Art

[0002] During the installation of petroleum machinery pipelines, it is necessary to use fixing devices for auxiliary installation in order to achieve effective fixing of the pipelines;

[0003] A Chinese patent with the publication number CN 212616760 U discloses a pipeline fixing device for petroleum machinery, including a base, a lower clamp fixedly connected to the surface of the base, an upper clamp rotatably connected to the surface of the lower clamp, a slide groove provided on the surface of the lower clamp, a spring groove provided inside the base, a first spring fixedly connected to the inner wall of the spring groove, one end of the first spring fixedly connected to a limit plate, the top of the limit plate passes through the bottom end of the slide groove, the top of the limit plate fixedly connected to a lower receiving plate, a threaded rod threadedly connected to the surface of the upper clamp, one end of the threaded rod fixedly connected to a bearing, the inner circle of the bearing fixedly connected to the upper receiving plate. The purpose of fixing the pipeline is achieved by providing the threaded rod, the bearing and the upper receiving plate, and the impact caused by the flow of liquid in the pipeline is alleviated by providing the second spring and the first spring, so as to facilitate the long-term use of the fixing device;

[0004] After long-term use, the pipeline fixing device for petroleum machinery may bend or tilt, which affects the normal operation of the pipeline and even causes the pipeline to break, causing unnecessary losses. Therefore, a pipeline fixing device for petroleum machinery is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of petroleum machinery pipeline fixing devices, the utility model provides a petroleum machinery pipeline fixing device.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model discloses a petroleum mechanical pipeline fixing device, comprising a bottom plate; telescopic cylinders are installed on both sides of the top of the bottom plate; a telescopic rod is installed on the top of the telescopic cylinder; an auxiliary fixing device is installed on the telescopic rod; the auxiliary fixing device comprises a connecting plate; a connecting plate is fixedly connected to the top of the telescopic rod; a fixing seat is installed on the top of the connecting plate; a clamping cavity is penetrated and opened on the side of the fixing seat;

[0007] A pressure plate is installed on the top of the fixing seat; a screw hole is opened through the top of the pressure plate; a screw rod is rotatably installed inside the screw hole; the bottom of the screw rod passes through the screw hole and is inserted into the clamping cavity; a pressure block is installed inside the clamping cavity; the bottom of the screw rod is rotatably connected to the top end face of the pressure block; the clamping and fixing effect of the pipeline is realized.

[0008] Preferably, the top of the screw rod passes through the screw hole and protrudes to the outside; a knob is installed at the end of the screw rod protruding to the outside; positioning holes are opened through the four corners of the plate body of the connecting plate; a positioning rod is slidably installed inside the positioning hole; the bottom of the positioning rod is fixedly connected to the top end surface of the base plate; so that the fixing seat can operate smoothly.

[0009] Preferably, slide grooves are provided on both side surfaces of the inner wall of the clamping cavity; a slider is slidably installed inside the slide groove; the end surfaces of the slider are connected to both side surfaces of the pressing block; thus, smooth operation of the pressing block is ensured.

[0010] Preferably, fixing frames are fixedly connected to both side surfaces of the connecting plate; a lifting hole is formed through the top of the cross bar of the fixing frame; a sliding rod is slidably installed inside the lifting hole; the top of the sliding rod extends out through the lifting hole to the outside; a pressure sensor is installed on the top of the sliding rod; a positioning block is installed on the top of the pressure sensor; an arc groove is formed on the top of the positioning block; the function of monitoring the operating status of the pipeline is achieved.

[0011] Preferably, a spring is installed on the outside of the cross-section of the sliding rod; the top of the spring is connected to the bottom of the pressure sensor; the bottom of the spring is connected to the frame of the fixed frame; an alarm mechanism is installed on the top of the pressure plate; the pressure sensor acts on the alarm mechanism; so that the alarm mechanism can perform auxiliary operations.

[0012] Preferably, the spring does not deform when not in action, and at this time the structural surface where the top arc surface of the positioning block is located coincides with the structural surface where the bottom arc surface of the clamping cavity is located; this enables the positioning block to operate smoothly and also ensures that the spring can function smoothly.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model uses the structural design of the auxiliary fixing device to open the telescopic cylinder. With the assistance of the positioning hole and the positioning rod, the telescopic rod pushes the connecting plate and the fixing seat to move upward to a suitable position. Subsequently, the pipe to be fixed is inserted into the clamping cavity on the fixing seat, and a rotational force is applied to the knob. The screw rotates along the screw hole. With the cooperation of the slide groove and the slider, the pressure block moves downward and presses tightly on the pipe, so that the top arc surface of the positioning block fits on the bottom arc surface of the pipe. Once the pipe is bent or offset, the positioning block is subjected to a downward force, and the positioning block pushes the slide rod to move downward along the lifting hole. The spring is compressed and generates a reaction force, so that the pressure sensor is subjected to a force, and the alarm mechanism is activated, thereby achieving the role of prompting and early warning, ensuring the normal operation of the pipe, avoiding the phenomenon of pipe breakage due to long-term bending, and reducing unnecessary losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 It is a structural schematic diagram of a fixed seat;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 A schematic diagram of the structure of the fixing frame.

[0020] In the figure: 1, bottom plate; 2, telescopic cylinder; 3, telescopic rod; 401, connecting plate; 402, fixing seat; 403, clamping cavity; 404, pressing plate; 405, sliding groove; 406, screw hole; 407, screw rod; 408, pressing block; 409, sliding block; 410, turning knob; 411, positioning hole; 412, positioning rod; 413, fixing frame; 414, lifting hole; 415, sliding rod; 416, pressure sensor; 417, positioning block; 418, spring; 419, alarm mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a petroleum mechanical pipeline fixing device comprises a bottom plate 1; telescopic cylinders 2 are installed on both sides of the top of the bottom plate 1; a telescopic rod 3 is installed on the top of the telescopic cylinder 2; an auxiliary fixing device is installed on the telescopic rod 3; the auxiliary fixing device comprises a connecting plate 401; the top of the telescopic rod 3 is fixedly connected with the connecting plate 401; a fixing seat 402 is installed on the top of the connecting plate 401; a clamping cavity 403 is opened through the side of the fixing seat 402;

[0023] A pressing plate 404 is installed on the top of the fixing seat 402; a screw hole 406 is opened through the top of the pressing plate 404; a screw rod 407 is rotatably installed inside the screw hole 406; the bottom of the screw rod 407 passes through the screw hole 406 and is inserted into the clamping cavity 403; a pressing block 408 is installed inside the clamping cavity 403; the bottom of the screw rod 407 is rotatably connected to the top end surface of the pressing block 408; the top of the screw rod 407 passes through the screw hole 406 and extends to the outside; a knob 410 is installed on the end of the screw rod 407 extending to the outside; positioning holes 411 are opened through the four corners of the plate body of the connecting plate 401; a positioning rod 412 is slidably installed inside the positioning hole 411; the bottom of the positioning rod 412 is fixedly connected to the top end surface of the bottom plate 1; sliding grooves 405 are opened on both sides of the inner wall of the clamping cavity 403; a slider 409 is slidably installed inside the sliding groove 405; the end surface of the slider 409 is connected to the two side surfaces of the pressing block 408;

[0024] A fixing frame 413 is fixedly connected to both sides of the connecting plate 401; a lifting hole 414 is provided through the top of the crossbar of the fixing frame 413; a sliding rod 415 is slidably installed inside the lifting hole 414; the top of the sliding rod 415 extends out through the lifting hole 414; a pressure sensor 416 is installed on the top of the sliding rod 415; a positioning block 417 is installed on the top of the pressure sensor 416; an arc groove is provided on the top of the positioning block 417; a spring 418 is sleeved and installed on the outside of the cross section of the sliding rod 415; the top of the spring 418 is connected to the bottom of the pressure sensor 416; the bottom of the spring 418 is connected to the frame of the fixing frame 413; an alarm mechanism 419 is installed on the top of the pressure plate 404; the pressure sensor 416 acts on the alarm mechanism 419; the spring 418 does not deform when it is not in action, and at this time, the structural surface where the arc surface at the top of the positioning block 417 is located coincides with the structural surface where the arc surface at the bottom of the clamping cavity 403 is located;

[0025] During operation, during the installation of the pipeline of the petroleum machinery, it is necessary to use a fixing device for auxiliary installation so as to achieve effective fixing of the pipeline; after long-term use of the above-mentioned pipeline fixing device for petroleum machinery, the pipeline may be bent or tilted, affecting the normal operation of the pipeline, and even causing the pipeline to break, causing unnecessary losses. The present application acts through the auxiliary fixing device, opens the telescopic cylinder 2, and with the assistance of the positioning hole 411 and the positioning rod 412, the telescopic rod 3 pushes the connecting plate 401 and the fixing seat 402 to move upward to a suitable position, and then the pipeline to be fixed is inserted into the clamping cavity 403 on the fixing seat 402, and the knob 410 is turned to the right position. By applying a rotational force, the screw 407 rotates along the screw hole 406, and with the cooperation of the slide groove 405 and the slider 409, the pressure block 408 moves downward and presses tightly on the pipeline, so that the top arc surface of the positioning block 417 fits the bottom arc surface of the pipeline. Once the pipeline is bent or offset, the positioning block 417 is subjected to a downward force, and the positioning block 417 pushes the slide bar 415 to move downward along the lifting hole 414. The spring 418 is compressed and generates a reaction force, so that the pressure sensor 416 is subjected to a force, and the alarm mechanism 419 is activated, which achieves the role of prompting and early warning, ensures the normal operation of the pipeline, avoids the phenomenon of the pipeline being bent for a long time and breaking, and reduces unnecessary losses.

[0026] Working principle: During the installation of oil machinery pipelines, it is necessary to use a fixing device for auxiliary installation so as to achieve effective fixation of the pipelines; after long-term use of the above-mentioned pipeline fixing device for oil machinery, the pipelines may be bent or tilted, affecting the normal operation of the pipelines, and even causing the pipelines to break, causing unnecessary losses. The present application uses the auxiliary fixing device to open the telescopic cylinder 2, and with the assistance of the positioning hole 411 and the positioning rod 412, the telescopic rod 3 pushes the connecting plate 401 and the fixing seat 402 to move upward to a suitable position, and then the pipeline to be fixed is inserted into the clamping cavity 403 on the fixing seat 402, and the knob 410 is turned to the right position. By applying a rotational force, the screw 407 rotates along the screw hole 406, and with the cooperation of the slide groove 405 and the slider 409, the pressure block 408 moves downward and presses tightly on the pipeline, so that the top arc surface of the positioning block 417 fits the bottom arc surface of the pipeline. Once the pipeline is bent or offset, the positioning block 417 is subjected to a downward force, and the positioning block 417 pushes the slide bar 415 to move downward along the lifting hole 414. The spring 418 is compressed and generates a reaction force, so that the pressure sensor 416 is subjected to a force, and the alarm mechanism 419 is activated, which achieves the role of prompting and early warning, ensures the normal operation of the pipeline, avoids the phenomenon of the pipeline being bent for a long time and breaking, and reduces unnecessary losses.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A petroleum mechanical pipeline fixing device, comprising a base plate (1); telescopic cylinders (2) are installed on both sides of the top of the base plate (1); a telescopic rod (3) is installed on the top of the telescopic cylinder (2); an auxiliary fixing device is installed on the telescopic rod (3); the characteristics are: The auxiliary fixing device comprises a connecting plate (401); the top of the telescopic rod (3) is fixedly connected with the connecting plate (401); the top of the connecting plate (401) is installed with a fixing seat (402); a clamping cavity (403) is formed through the side surface of the fixing seat (402); A pressure plate (404) is installed on the top of the fixing seat (402); a screw hole (406) is opened through the top of the pressure plate (404); a screw rod (407) is rotatably installed inside the screw hole (406); the bottom of the screw rod (407) passes through the screw hole (406) and is inserted into the clamping cavity (403); a pressure block (408) is installed inside the clamping cavity (403); the bottom of the screw rod (407) is rotatably connected to the top end face of the pressure block (408).

2. A petroleum machinery pipeline fixing device according to claim 1, characterized in that: The top of the screw rod (407) passes through the screw hole (406) and protrudes to the outside; a knob (410) is installed at the end of the screw rod (407) protruding to the outside; positioning holes (411) are opened through the four corners of the plate body of the connecting plate (401); a positioning rod (412) is slidably installed inside the positioning hole (411); the bottom of the positioning rod (412) is fixedly connected to the top end surface of the bottom plate (1).

3. A petroleum machinery pipeline fixing device according to claim 2, characterized in that: Slide grooves (405) are provided on both side surfaces of the inner wall of the clamping cavity (403); a slider (409) is slidably installed inside the slide groove (405); and the end surfaces of the slider (409) are connected to both side surfaces of the pressing block (408).

4. A petroleum machinery pipeline fixing device according to claim 3, characterized in that: A fixing frame (413) is fixedly connected to both side surfaces of the connecting plate (401); a lifting hole (414) is provided through the top of the cross bar of the fixing frame (413); a sliding rod (415) is slidably installed inside the lifting hole (414); the top of the sliding rod (415) passes through the lifting hole (414) and extends out to the outside; a pressure sensor (416) is installed on the top of the sliding rod (415); a positioning block (417) is installed on the top of the pressure sensor (416); and an arc groove is provided on the top of the positioning block (417).

5. A petroleum machinery pipeline fixing device according to claim 4, characterized in that: A spring (418) is sleeved and installed on the outside of the cross section of the sliding rod (415); the top of the spring (418) is connected to the bottom of the pressure sensor (416); the bottom of the spring (418) is connected to the frame of the fixed frame (413); an alarm mechanism (419) is installed on the top of the pressure plate (404); the pressure sensor (416) acts on the alarm mechanism (419).

6. A petroleum machinery pipeline fixing device according to claim 5, characterized in that: The spring (418) does not deform when not in action, and at this time, the structural surface where the top arc surface of the positioning block (417) is located coincides with the structural surface where the bottom arc surface of the clamping cavity (403) is located.

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