Pipeline positioning clamp for mechanical and electrical installation

Abstract

The utility model provides a pipeline positioning clamp for mechanical and electrical installation, belongs to the technical field of pipeline clamps, and effectively solves the problems that an existing pipeline clamp is poor in applicability, lacks an effective anti-loosening structure and the like. According to the technical scheme, the device comprises two outer clamping plates which are symmetrically arranged on the upper side and the lower side and fixedly connected through a bolt-nut assembly, the inner side of each outer clamping plate is fixedly connected with an arc-shaped inner clamping plate, the two inner clamping plates are oppositely arranged, and a first anti-disengaging assembly is arranged between the outer clamping plates and the bolt-nut assembly; the outer clamping plate is provided with a second anti-disengaging assembly matched with the inner clamping plate. The pipeline positioning clamp for mechanical and electrical installation has the advantages of being high in applicability and capable of effectively preventing looseness.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline clamps, and more particularly to a pipeline positioning clamp used for electromechanical installation. Background Art

[0002] During the installation of electromechanical pipelines, the pipeline interfaces are generally connected with clamps. The clamps need to meet the strength and sealing requirements of the pipeline connection at the same time. However, existing clamps have insufficient problems. For example, existing clamps only rely on bolt connections to control their freedom. The vibration generated during the use of the pipeline can easily cause the connection to loosen, thereby causing a certain impact on the sealing ring and interface inside it, increasing the risk of connection failure and the possibility of water leakage and air leakage. In addition, the vibration of the pipeline causes a rigid interaction force between the clamp and the pipeline, causing damage to the pipeline surface at the connection. In addition, clamps are generally only applicable to pipelines of a single specification and are not very applicable.

[0003] Therefore how to solve the above-mentioned technical problems just becomes the problem that the utility model faces. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention aims to provide a pipeline positioning clamp for electromechanical installation that has strong applicability and can effectively prevent loosening.

[0005] The technical solution adopted by the utility model to solve the technical problem is: providing a pipe positioning clamp for electromechanical installation, comprising two outer clamping plates symmetrically arranged on the upper and lower sides and fixedly connected by a bolt nut assembly, each outer clamping plate is fixedly connected to an arc-shaped inner clamping plate on the inner side, and the two inner clamping plates are arranged opposite to each other;

[0006] A first anti-slip assembly is provided between the outer clamping plate and the bolt nut assembly, and the outer clamping plate is provided with a second anti-slip assembly that cooperates with the inner clamping plate.

[0007] The outer clamping plate includes an arc-shaped plate, and horizontal plates are fixedly connected to the edges of both sides of the arc-shaped plate. The horizontal plates are provided with fixing holes that cooperate with the bolt nut assembly.

[0008] The side walls on both sides of the horizontal plate are provided with sliding grooves in the transverse direction;

[0009] The first anti-slip assembly includes a slider slidably connected to the inner side of each slide groove, an outer side wall of the slider is fixedly connected to a connecting shaft, an outer side of the connecting shaft is rotatably connected to a connecting sleeve, and a fixing rope is fixedly connected between the connecting sleeves on both sides of each horizontal plate;

[0010] A first spring is fixedly connected between the slider and the inner wall of the sliding groove close to the arc-shaped plate;

[0011] The fixing rope located on the upper side is matched with the outer side of the bolt root of the bolt nut assembly, and the fixing rope located on the lower side is matched with the outer side of the nut portion of the bolt nut assembly.

[0012] The inner wall of the arc-shaped plate is uniformly provided with a plurality of guide grooves along its axial direction, and the inner wall of the guide groove is symmetrically provided with clamping grooves on both sides;

[0013] The top of the inner clamping plate is fixedly connected to a plurality of connecting plates that slide in cooperation with the guide groove corresponding to the guide groove, and two clamping plates that slide in cooperation with the guide groove are symmetrically provided on both sides of the connecting plate corresponding to the clamping groove. A fixing bolt is threadedly connected between the top of the connecting plate and the arc plate, and a square hole is opened at the center of the top of the fixing bolt from top to bottom, and the square hole is connected to the second anti-slip component;

[0014] The outer wall of the inner clamping plate is evenly and fixedly connected with a plurality of second springs, and one end of the second spring away from the inner clamping plate is engaged with the inner wall of the arc-shaped plate;

[0015] The inner clamping plate is made of metal with a certain elasticity.

[0016] The tops of the front and rear sides of the arc-shaped plate are symmetrically fixed with arc-shaped vertical plates, and the vertical plates on the front and rear sides are symmetrically provided with arc-shaped through slots;

[0017] The second anti-slip assembly includes several sliding rods slidably connected to the through grooves on the front and rear sides. The number of the sliding rods is the same as the number of the fixing bolts. The central part of the sliding rod is broken, and the two sides of the broken part are respectively fixedly connected to the two sides of the U-shaped frame with the opening facing downward. The central part of the U-shaped frame is slidably fitted with a positioning rod running through the upper and lower sides thereof. The lower side of the positioning rod is plugged into the square hole. The top end of the positioning rod is located above the U-shaped frame and is fixedly connected to a handle.

[0018] A turntable is rotatably connected to the top center of the U-shaped frame, and a square opening is provided in the center of the turntable to slide with the positioning rod;

[0019] The top of the turntable is symmetrically fixedly connected to two sides thereof with limit blocks extending outwards thereof, and each limit block is provided with a baffle on both sides thereof, and the bottom of the baffle is fixedly connected to the top of the U-shaped frame;

[0020] The positioning rod can be rotated at a small angle to facilitate insertion into the direction hole, and the baffle restricts the rod from rotating too much, thereby preventing the fixing bolt from loosening;

[0021] The positioning rod is located above the U-shaped frame and is sleeved with a third spring. The top of the third spring is fixedly connected to the bottom of the inserting handle, and the bottom of the third spring is fixedly connected to the top of the turntable.

[0022] When the utility model is actually used: an appropriate inner clamping plate is selected according to the specifications of the installed pipeline, the inner clamping plate and the outer clamping plate are fixedly connected by the connecting plate and the fixing bolts, and then the second anti-loosening component is adjusted, and the direction hole on the top of each fixing bolt is inserted into the corresponding positioning rod to prevent the fixing bolt from loosening, and then the outer clamping plates on both sides are fixedly connected by the bolt mother component, and the fixing rope loop is pulled on the outside of the bolt mother component to prevent it from loosening.

[0023] The beneficial effects of the utility model are:

[0024] 1. The utility model can quickly and conveniently replace the fixed inner clamping plate, thereby making the clamp more widely applicable and more economical;

[0025] 2. The utility model can effectively prevent the clamp from loosening during use through the first anti-slip component and the second anti-slip component, and also facilitates disassembly and assembly during later pipeline maintenance;

[0026] 3. The inner clamping plate of the utility model can ensure the stability of the pipeline connection and cooperate with the second spring to buffer the vibration of the pipeline, thereby preventing the vibration from squeezing the pipeline and causing damage to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is the main view of the utility model in use;

[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;

[0029] Figure 3 for Figure 2 A magnified schematic diagram of area A;

[0030] Figure 4 This is the main view of the outer card plate structure of the utility model;

[0031] Figure 5 This is a schematic diagram of the separate structure of the second anti-slip component and the fixing bolt of the utility model;

[0032] Figure 6 This is a schematic diagram of the connection structure between the slider, the connecting shaft and the first spring of the utility model.

[0033] Among them, 1. Bolt mother assembly; 2. Outer clamping plate; 201. Arc plate; 202. Horizontal plate; 203. Fixing hole; 204. Slide groove; 205. Guide groove; 206. Clamping groove; 207. Vertical plate; 208. Through groove; 3. Inner clamping plate; 301. Connecting plate; 302. Clamping plate; 303. Fixing bolt; 304. Square hole; 305. Second spring; 4. First anti-slip assembly; 401. Slider; 402. Connecting shaft; 403. Connecting sleeve; 404. Fixing rope; 405. First spring; 5. Second anti-slip assembly; 501. Sliding rod; 502. U-shaped frame; 503. Positioning rod; 504. Insert handle; 505. Turntable; 506. Square opening; 507. Limit block; 508. Baffle; 509. Third spring. DETAILED DESCRIPTION

[0034] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0035] See also Figures 1 to 6 The utility model provides a pipeline positioning clamp for electromechanical installation, including two outer clamping plates 2 symmetrically arranged on the upper and lower sides and fixedly connected by a bolt nut assembly 1, and an arc-shaped inner clamping plate 3 is fixedly connected to the inner side of each outer clamping plate 2. The two inner clamping plates 3 are arranged opposite to each other, and a first anti-slip component 4 is arranged between the outer clamping plate 2 and the bolt nut assembly 1, and the outer clamping plate 2 is provided with a second anti-slip component 5 cooperating with the inner clamping plate 3.

[0036] The outer clamping plate 2 includes an arc-shaped plate 201, and a horizontal plate 202 is fixedly connected to the edges of both sides of the arc-shaped plate 201. The horizontal plate 202 is provided with a fixing hole 203 that cooperates with the bolt nut assembly 1. The side walls of the horizontal plate 202 are transversely provided with a slide groove 204 on both sides. The first anti-slip assembly 4 includes a slider 401 that is slidably connected to the inner side of each slide groove 204. The outer side wall of the slider 401 is fixedly connected to the connecting shaft 402. The outer side of the connecting shaft 402 is rotatably connected to a connecting sleeve 403. A fixing rope 404 is fixedly connected between the connecting sleeves 403 on both sides of each horizontal plate 202. A first spring 405 is fixedly connected between the slider 401 and the inner wall of the slide groove 204 near the arc-shaped plate 201. The fixing rope 404 on the upper side cooperates with the outer side of the bolt root of the bolt nut assembly 1, and the fixing rope 404 on the lower side cooperates with the outer side of the nut portion of the bolt nut assembly 1.

[0037] The inner wall of the arc-shaped plate 201 is uniformly provided with a number of guide grooves 205 along its axial direction, and card slots 206 are symmetrically provided on both sides of the inner wall of the guide groove 205. The top of the inner clamping plate 3 is fixedly connected to a number of connecting plates 301 that slide with the guide groove 205 corresponding to the guide groove 205. Two card plates 302 that slide with the card slot 206 are symmetrically provided on both sides of the connecting plate 301 corresponding to the card slots 206. A fixing bolt 303 is threadedly connected between the top of the connecting plate 301 and the arc-shaped plate 201. A square hole 304 is provided at the top center of the fixing bolt 303 from top to bottom. The square hole 304 is connected to the second anti-slip component 5. The outer wall of the inner clamping plate 3 is uniformly fixedly connected with a number of second springs 305. The second spring 305 is matched with the inner wall of the arc-shaped plate 201 at one end away from the inner clamping plate 3. The inner clamping plate 3 is made of metal with a certain elasticity.

[0038] The top of the front and rear sides of the arc-shaped plate 201 are symmetrically fixedly connected with arc-shaped vertical plates 207, and the front and rear vertical plates 207 are symmetrically provided with arc-shaped and penetrating through grooves 208. The second anti-slip component 5 includes a plurality of sliding rods 501 slidably connected to the through grooves 208 on the front and rear sides. The number of sliding rods 501 is the same as the number of fixing bolts 303. The center of the sliding rod 501 is broken, and the two sides of the broken part are respectively fixedly connected to the two sides of the U-shaped frame 502 with the opening facing downward. The center of the U-shaped frame 502 is slidably matched with a positioning rod 503 running through its upper and lower sides. The lower side of the positioning rod 503 is plugged into the square hole 304. The top of the positioning rod 503 is located above the U-shaped frame 502 and is fixedly connected to the plug handle 504. A turntable 505 is rotatably connected to the top center of the U-shaped frame 502. A square opening 506 is provided in the center of the turntable 505, which slides with the positioning rod 503. Limit blocks 507 extending outward are symmetrically fixedly connected to both sides of the top of the turntable 505. A baffle 508 is provided on both sides of each limit block 507. The bottom of the baffle 508 is fixedly connected to the top of the U-shaped frame 502. A third spring 509 is sleeved on the part of the positioning rod 503 located above the U-shaped frame 502. The top of the third spring 509 is fixedly connected to the bottom of the handle 504, and the bottom of the third spring 509 is fixedly connected to the top of the turntable 505.

[0039] In actual use: select an appropriate inner clamping plate 3 according to the specifications of the installed pipeline, fix the inner clamping plate 3 to the outer clamping plate 2 through the connecting plate 301 and the fixing bolt 303, then adjust the second anti-slip component 5, and insert the direction hole 304 at the top of each fixing bolt 303 into the corresponding positioning rod 503 to prevent the fixing bolt 303 from loosening, and then fix the outer clamping plates 2 on both sides through the bolt mother component 1, pull the fixing rope 404 and put it on the outside of the bolt mother component 1 to prevent it from loosening.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pipe positioning clamp for electromechanical installation, characterized in that: It comprises two outer clamping plates (2) symmetrically arranged on the upper and lower sides and fixedly connected by a bolt nut assembly (1), the inner side of each outer clamping plate (2) is fixedly connected to an arc-shaped inner clamping plate (3), and the two inner clamping plates (3) are arranged opposite to each other; A first anti-slip assembly (4) is provided between the outer clamping plate (2) and the bolt nut assembly (1), and the outer clamping plate (2) is provided with a second anti-slip assembly (5) that cooperates with the inner clamping plate (3).

2. The pipe positioning clamp for electromechanical installation according to claim 1, characterized in that: The outer clamping plate (2) comprises an arc-shaped plate (201), and horizontal plates (202) are fixedly connected to the edges of both sides of the arc-shaped plate (201). The horizontal plates (202) are provided with fixing holes (203) that cooperate with the bolt nut assembly (1).

3. The pipe positioning clamp for electromechanical installation according to claim 2, characterized in that: The side walls on both the front and rear sides of the horizontal plate (202) are transversely provided with sliding grooves (204); The first anti-slip assembly (4) comprises a slider (401) slidably connected to the inner side of each slide groove (204); an outer side wall of the slider (401) is fixedly connected to a connecting shaft (402); an outer side of the connecting shaft (402) is rotatably connected to a connecting sleeve (403); and a fixing rope (404) is fixedly connected between the connecting sleeves (403) located on both sides of each horizontal plate (202); A first spring (405) is fixedly connected between the slider (401) and the inner wall of the sliding groove (204) on the side close to the arc-shaped plate (201); The fixing rope (404) located on the upper side cooperates with the outer side of the bolt root of the bolt nut assembly (1), and the fixing rope (404) located on the lower side cooperates with the outer side of the nut portion of the bolt nut assembly (1).

4. The pipe positioning clamp for electromechanical installation according to claim 2, characterized in that: The inner wall of the arc-shaped plate (201) is uniformly provided with a plurality of guide grooves (205) along its axial direction, and the inner wall of the guide groove (205) is symmetrically provided with clamping grooves (206); The top of the inner clamping plate (3) is fixedly connected to a plurality of connecting plates (301) that are slidably matched with the guide groove (205) corresponding to the guide groove (205); two clamping plates (302) that are slidably matched with the guide groove (206) are symmetrically provided on both sides of the connecting plate (301) corresponding to the clamping groove (206); a fixing bolt (303) is threadedly connected between the top of the connecting plate (301) and the arc-shaped plate (201); a square hole (304) is opened at the center of the top of the fixing bolt (303) from top to bottom; the square hole (304) is connected to the second anti-slip component (5); The outer wall of the inner clamping plate (3) is evenly fixedly connected with a plurality of second springs (305), and one end of the second spring (305) away from the inner clamping plate (3) cooperates with the inner wall of the arc-shaped plate (201); The inner clamping plate (3) is made of metal material with a certain elasticity.

5. The pipe positioning clamp for electromechanical installation according to claim 4, characterized in that: Arc-shaped vertical plates (207) are symmetrically fixedly connected to the tops of the front and rear sides of the arc-shaped plate (201), and the vertical plates (207) on the front and rear sides are symmetrically provided with arc-shaped through slots (208) that penetrate through the vertical plates (207); The second anti-slip assembly (5) includes a plurality of slide bars (501) slidably connected to the through slots (208) on the front and rear sides. The number of the slide bars (501) is the same as the number of the fixing bolts (303). The center of the slide bar (501) is broken, and the two sides of the broken part are respectively fixedly connected to the two sides of the U-shaped frame (502) with the opening facing downward. The center of the U-shaped frame (502) is slidably matched with a positioning rod (503) passing through the upper and lower sides thereof. The lower side of the positioning rod (503) is plugged into the square hole (304). The top end of the positioning rod (503) is located above the U-shaped frame (502) and is fixedly connected to a plug handle (504).

6. The pipe positioning clamp for electromechanical installation according to claim 5, characterized in that: A turntable (505) is rotatably connected to the top center of the U-shaped frame (502), and a square opening (506) is provided in the center of the turntable (505) for slidingly engaging with the positioning rod (503); The top of the rotating disk (505) is symmetrically fixedly connected to two sides thereof with limit blocks (507) extending outwards thereof, and each limit block (507) is provided with a baffle (508) on both sides thereof, and the bottom of the baffle (508) is fixedly connected to the top of the U-shaped frame (502); The positioning rod (503) is sleeved on the upper portion of the U-shaped frame (502) with a third spring (509), the top of the third spring (509) is fixedly connected to the bottom of the inserting handle (504), and the bottom of the third spring (509) is fixedly connected to the top of the rotating disk (505).

Images