CN-224201491-U - Anti-loosening structure for mounting oil pump
Abstract
The utility model provides an anti-loosening structure for mounting an oil pump, which belongs to the technical field of oil pumps and comprises a pump body, wherein a plurality of connecting blocks are mounted on the side of the pump body, a connecting table is fixedly connected to one ends of the connecting blocks, which are far away from the pump body, of the connecting blocks, a bolt head is movably connected to the connecting table, a bolt rod is fixedly connected to one side of the bolt head, threads are arranged at the tail ends of the bolt rod, a torsion opening is formed in the other side of the bolt head, and a limiting assembly is arranged on the connecting table. The utility model solves the problem that the engine oil pump can work in fault because the mechanical structure body vibrates when the engine oil pump is used and the vibration possibly causes the looseness of the bolts connected with the engine oil pump in the long-term use process.
Inventors
- WEI SHUIYUAN
Assignees
- 南京腾源机油泵制造有限公司
Dates
- Publication Date
- 20260505
- Application Date
- 20250707
Claims (7)
- 1. The utility model provides an anti-loosening structure for oil pump installation, includes the pump body (1), a serial communication port, a plurality of connecting blocks (2) are installed to the avris of the pump body (1), equal fixedly connected with of one end that the pump body (1) was kept away from to connecting block (2) connects platform (3), swing joint has bolt head (4) in connecting platform (3), one side fixedly connected with bolt shank (5) of bolt head (4), the end of bolt shank (5) is provided with screw thread (6), turn round mouthful (7) have been seted up to the opposite side of bolt head (4), be provided with spacing subassembly on connecting platform (3).
- 2. The anti-loosening structure for mounting an oil pump according to claim 1, wherein the front side of the connecting table (3) is provided with a containing groove (8), the rear side of the containing groove (8) is provided with a movable groove (9) positioned in the connecting table (3), and the connecting table (3) is provided with a through hole (10) communicated with the movable groove (9).
- 3. The anti-loosening structure for mounting an oil pump according to claim 2, wherein the limiting assembly comprises an annular shell (111) fixedly connected to the outer wall of the connecting table (3) and a clamping ring (119) arranged on the outer side of the bolt rod (5), a plurality of electromagnets (112) which are uniformly distributed are arranged on the inner wall of the annular shell (111), a plurality of moving grooves (113) are formed in the outer wall of the connecting table (3), a plurality of accommodating cavities (114) are formed in the inner wall of the movable groove (9), a movable rod (115) is connected between the accommodating cavities (114) and the moving grooves (113) in a sliding mode, a magnetic block (117) is fixedly connected to one end of the movable rod (115), a clamping frame (118) is fixedly connected to the other end of the movable rod (115), and springs (116) are arranged on the movable rod (115).
- 4. The oil pump mounting and anti-loosening structure according to claim 3, wherein the magnet (117) corresponds to the electromagnet (112).
- 5. The anti-loosening structure for mounting an oil pump according to claim 4, wherein one end of the spring (116) is fixedly connected with the magnetic block (117), and the other end of the spring (116) is fixedly connected with the wall of the moving groove (113).
- 6. The oil pump mounting anti-loosening structure as set forth in claim 5, wherein the electromagnet (112) is opposite to the magnet (117).
- 7. The anti-loosening structure for mounting an oil pump according to claim 6, wherein a plurality of reminding lamps (13) are mounted on the top of the annular housing (111), trigger switches (12) are mounted on the electromagnets (112), and the trigger switches (12) are electrically connected with the reminding lamps (13).
Description
Anti-loosening structure for mounting oil pump Technical Field The utility model belongs to the technical field of oil pumps, and particularly relates to an anti-loosening structure for mounting an oil pump. Background The oil pump in the lubrication system is used to raise the oil to a certain pressure and then force the oil to the moving surfaces of the engine parts, and the oil pump is classified into gear type and rotor type, the gear type oil pump is also classified into an internal gear type and an external gear type, and the latter is generally called a gear type oil pump. When the oil pump is used, the mechanical structural body can vibrate, and in the long-term use process, the vibration possibly causes loosening of bolts connected with the oil pump, so that the operation of the oil pump is caused to be faulty, and therefore the anti-loosening structure for the installation of the oil pump is provided. Disclosure of Invention The utility model provides an anti-loosening structure for mounting an oil pump, which aims to solve the problem that when the oil pump is used, the structure body of the machine vibrates, and in the long-term use process, the vibration possibly causes loosening of bolts connected with the oil pump, so that the operation of the oil pump is failed. The embodiment of the utility model provides an anti-loosening structure for mounting an oil pump, which comprises a pump body, wherein a plurality of connecting blocks are arranged on the side of the pump body, one ends of the connecting blocks, which are far away from the pump body, are fixedly connected with connecting tables, bolt heads are movably connected in the connecting tables, one sides of the bolt heads are fixedly connected with bolt rods, threads are arranged at the tail ends of the bolt rods, torsion openings are formed in the other sides of the bolt heads, and limiting assemblies are arranged on the connecting tables. Further, the front side of the connecting table is provided with a containing groove, the rear of the containing groove is provided with a movable groove positioned in the connecting table, and the connecting table is provided with a through hole communicated with the movable groove. Through adopting above-mentioned technical scheme, the holding tank is used for holding the bolt head, and the movable groove is used for letting the screens ring remove. Further, spacing subassembly includes fixed connection at the annular shell of connection platform outer wall and sets up the screens ring in the bolt pole outside, the inner wall of annular shell is provided with a plurality of evenly distributed's electro-magnet, a plurality of removal grooves have been seted up to the outer wall of connection platform, a plurality of holding chambers have been seted up to the inner wall in movable groove, sliding connection has the movable stick between holding chamber and the removal groove, the one end fixedly connected with magnetic path of movable stick, the other end fixedly connected with clamp frame of movable stick, be provided with the spring on the movable stick. Through adopting above-mentioned technical scheme, when installing the pump body, with the electro-magnet circular telegram, the electro-magnet produces magnetism, attract the magnetic path, the magnetic path drives movable rod and removes and extension spring, press from both sides the frame and receive in holding the chamber this moment, screens ring on bolt head and the bolt pole can be plugged into the movable groove this moment, and the bolt pole passes through the through-hole and is connected with the fitting surface, after being connected with the fitting surface, outage with the electro-magnet, at this moment under the reset action of spring, drive press from both sides the frame card in the outside of screens ring, can restrict the bolt pole like this, reduce the probability that the bolt pole pine takes off, vibrations and unexpected stable the connection to the pump body cause the influence in the long-time use of reduction. Further, the magnetic block corresponds to the position of the electromagnet. By adopting the technical scheme, each magnetic block corresponds to one electromagnet, so that the magnetic blocks can move. Further, one end of the spring is fixedly connected with the magnetic block, and the other end of the spring is fixedly connected with the groove wall of the movable groove. Through adopting above-mentioned technical scheme, utilize the effect of spring, can let press from both sides the frame and remove the back and reset, and apply external force and let press from both sides the frame card in the outside of screens ring, restrict, apply external force centre gripping screens ring, and then can restrict screens ring and bolt rod and remove. Further, the electromagnet has magnetism opposite to that of the magnetic block. Through adopting above-mentioned technical scheme, utilize the electro-magnet can switch on and ads