Anti-collision arc-shaped lock rod

Abstract

The utility model discloses an anti-collision arc-shaped lock rod which comprises a base rod part and a base block part, the base block part is detachably connected with the base rod part, a block body outer convex angle is arranged on the outer wall of the base block part, and a step matched with a lock head is formed on the outer wall of the base block part. According to the utility model, the base rod part and the base block part which are detachably connected are combined, and meanwhile, the outer wall of the base block part is provided with the block body outer convex angle and forms the step which can be matched with the lock head, so that when the step cannot be matched with the lock head to work due to the reasons such as installation precision or abrasion, the step can be prevented from being damaged; a user can select the base block parts with the block body outer convex angles of different sizes or shapes by himself / herself and replace the base block parts, so that the mounting precision requirement and the part replacement cost are reduced, material waste can be avoided to a certain extent, and the base block is relatively green and environment-friendly.

Description

[Technical field]

[0001] The utility model relates to the technical field of lock rods, in particular to the technical field of anti-collision arc-shaped lock rods. [Background technology]

[0002] A diesel engine is an engine that burns diesel to release energy, such as the 12-cylinder water-cooled diesel engine disclosed in the invention with publication number CN106224094A and a diesel engine disclosed in the invention with publication number CN116324141B. Diesel engines have the characteristics of large torque, high thermal efficiency and good economic performance, and are usually used in mobile equipment or transportation tools (such as vans, trucks, forklifts, cranes, well repair equipment, drilling rigs, excavators, portable generators and welding trucks), emergency vehicles (such as fire trucks and ambulances) and small processing equipment (such as lawn mowers, blowers, generators, compressors, welders and pumps).

[0003] A valve is a switch controller, which usually includes a valve plate that can adjust the cutting and opening of the diesel engine pipeline and a locking mechanism (built-in lock head and lock rod) that can lock the position of the valve plate. However, the existing locking mechanism has high requirements on the initial installation accuracy of the lock rod (otherwise the lock rod and the lock head cannot be properly engaged), and the lock rod is prone to wear and tear after long-term operation and cannot work properly. Directly replacing the lock rod is troublesome and costly. [Utility Model Content]

[0004] The purpose of the utility model is to solve the problems in the prior art and to propose an anti-collision arc-shaped locking rod, which can reduce the installation accuracy requirements and the cost of component replacement, and can also avoid material waste to a certain extent, which is more environmentally friendly.

[0005] To achieve the above purpose, the utility model proposes an anti-collision arc-shaped lock rod, including a base rod part and a base block part, the base block part is detachably connected to the base rod part and a block convex corner is provided on the outer wall to form a step that can cooperate with the lock head.

[0006] Preferably, a rod body through groove penetrating the top surface and the bottom surface is provided on the base rod portion, and the base block portion is inserted into the rod body through groove.

[0007] Preferably, a plurality of rod guide grooves are provided on the groove wall of the rod through groove, and a plurality of block convex edges corresponding to each of the rod guide grooves are provided on the base block portion.

[0008] Preferably, the top surface of the base rod portion is provided with a lower rod groove, and the side of the base block portion facing away from the block outer convex corner is provided with a block screw, and the free end of the block screw is threadedly connected with a block nut after passing through the base rod portion along the lower rod groove.

[0009] Preferably, it also includes a pressure frame, wherein the top surface of the base rod portion is symmetrically provided with a plurality of rod body sockets arranged near the outer edge of the lower groove of the rod body, and the pressure frame includes a frame plate and frame bars, and one end of a plurality of the frame bars are respectively inserted into the corresponding rod body sockets and the other ends are fixed to the frame plate at the same time.

[0010] Preferably, a rod body convex point is provided on the base rod portion and is located on the same side as the outer convex corner of the block.

[0011] Preferably, a rod body bending section is provided on the base rod portion and is bent toward a side away from the lock head.

[0012] Preferably, the base block portion is arranged at the bending section of the rod body.

[0013] Beneficial effects of the utility model:

[0014] 1) By combining a detachably connected base rod and base block, and setting a block outer convex angle on the outer wall of the base block to form a step that can cooperate with the lock head, when the step cannot cooperate with the lock head due to installation accuracy or wear, the user can choose a base block with a block outer convex angle of different sizes or shapes and replace it, thereby reducing the initial installation accuracy requirements and the cost of component replacement, and can also avoid material waste to a certain extent, which is more environmentally friendly;

[0015] 2) By providing a rod body through groove penetrating the top and bottom surfaces on the base rod part and adding a plurality of rod body guide grooves on the groove wall of the rod body through groove, and cooperating with providing a plurality of block convex ridges outside the base block part, the base rod part and the base block part can be connected by direct plugging, and the operation is very convenient and smooth;

[0016] 3) By adding a rod lower groove on the top surface of the base rod part and allowing the block screw of the base block part to pass through, the base rod part and the base block part can be locked by using a block nut threadedly connected to the block screw;

[0017] 4) By inserting a pressure frame composed of a frame plate and a frame bar at the top of the base rod part, the pressure frame can be used to cooperate with the block nut to further prevent the base block part from falling out.

[0018] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0019] Figure 1 It is a top view of the anti-collision arc-shaped lock rod of the utility model when it is not locked with the lock head;

[0020] Figure 2 It is a top view of the anti-collision arc-shaped lock rod of the utility model when it is locked with the lock head;

[0021] Figure 3 It is a top view of the base rod portion of the anti-collision arc-shaped locking rod of the utility model;

[0022] Figure 4 It is a top view of the base block portion of the anti-collision arc-shaped locking rod of the utility model;

[0023] Figure 5 It is a front view of a press frame of the anti-collision arc-shaped locking rod of the utility model.

[0024] In the figure: 11-anti-collision arc-shaped locking rod, 111-base rod part, 1111-rod body through groove, 1112-rod body guide groove, 1113-rod body lower groove, 1114-rod body convex point, 1115-rod body bending section, 1116-rod body socket, 112-base block part, 1121-block body outer convex corner, 1122-block body convex ridge, 1123-block body screw, 113-pressing frame, 1131-frame plate, 1132-frame strip, 12-locking head, 3-valve plate. [Specific implementation method]

[0025] See also Figures 1 to 5 The utility model anti-collision arc-shaped lock rod comprises a base rod portion 111 and a base block portion 112 . The base block portion 112 is detachably connected to the base rod portion 111 and a block convex corner 1121 is provided on the outer wall to form a step that can cooperate with the lock head 12 .

[0026] The base rod portion 111 is provided with a rod body through groove 1111 penetrating the top surface and the bottom surface, and the base block portion 112 is inserted into the rod body through groove 1111 .

[0027] A plurality of rod guide grooves 1112 are disposed on the groove wall of the rod through groove 1111 , and a plurality of block ridges 1122 corresponding to the rod guide grooves 1112 are disposed on the base block portion 112 .

[0028] The top surface of the base rod portion 111 is provided with a rod lower groove 1113, and the side of the base block portion 112 facing away from the block outer convex corner 1121 is provided with a block screw 1123, and the free end of the block screw 1123 is threadedly connected with a block nut after passing through the base rod portion 111 along the rod lower groove 1113.

[0029] It also includes a pressure frame 113, and the top surface of the base rod portion 111 is symmetrically provided with a plurality of rod body sockets 1116 arranged near the outer edge of the lower groove 1113 of the rod body. The pressure frame 113 includes a frame plate 1131 and frame bars 1132, and one end of the plurality of frame bars 1132 is respectively inserted into the corresponding rod body sockets 1116 and the other end is fixed to the frame plate 1131 at the same time.

[0030] The base rod portion 111 is provided with a rod body protrusion 1114 located on the same side as the block outer convex corner 1121 .

[0031] The base rod portion 111 is provided with a rod body bending section 1115 that is bent toward a side away from the lock head 12 .

[0032] The base block portion 112 is disposed at the rod body bending section 1115 .

[0033] Working process of this utility model:

[0034] Before use, first insert the base block 112 into the base rod 111 along the rod body through groove 1111, and at the same time make the block screw 1123 pass through the base rod 111 along the lower groove 1113 of the rod body. Among them, the rod body guide groove 1112 and the block ridge 1122 will guide the insertion of the base block 112. Then, screw the block nut on the block screw 1123 until the block nut is tightly against the base rod 111. Finally, insert each frame bar 1132 into the corresponding rod body socket 1116 respectively until the frame plate 1131 is tightly against the base rod 111.

[0035] Since one end of the anti-collision arc-shaped lock rod 11 is rotatably connected to the housing and is equipped with a torsion spring (the torsion spring will give the anti-collision arc-shaped lock rod 11 a force to rotate counterclockwise), the lock head 12 (linked with the valve plate 3) is driven to rotate to the point against the step (see Figure 2 ), it can cooperate with the anti-collision arc-shaped locking rod 11 and jointly lock the position of the valve plate 3.

[0036] During use, if the step fails to cooperate with the lock head 12 due to installation accuracy or wear, the user can select a base block 112 with a block convex corner 1121 of different size or shape and replace it.

[0037] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. Anti-collision arc-shaped locking rod, characterized by: It comprises a base rod part (111) and a base block part (112), wherein the base block part (112) is detachably connected to the base rod part (111) and an outer wall thereof is provided with a block outer convex angle (1121) to form a step that can be matched with a lock head (12).

2. The anti-collision arc-shaped locking rod according to claim 1, characterized in that: A rod body through groove (1111) penetrating the top surface and the bottom surface is provided on the base rod portion (111), and the base block portion (112) is inserted into the rod body through groove (1111).

3. The anti-collision arc-shaped locking rod according to claim 2, characterized in that: A plurality of rod guide grooves (1112) are provided on the groove wall of the rod through groove (1111), and a plurality of block ridges (1122) corresponding to the rod guide grooves (1112) are provided on the base block portion (112).

4. The anti-collision arc-shaped locking rod according to claim 1, characterized in that: The top surface of the base rod portion (111) is provided with a rod body lower groove (1113), and the side of the base block portion (112) facing away from the block outer convex angle (1121) is provided with a block screw rod (1123), and the free end of the block screw rod (1123) is threadedly connected with a block nut after passing through the base rod portion (111) along the rod body lower groove (1113).

5. The anti-collision arc-shaped locking rod according to claim 4, characterized in that: The invention also comprises a pressing frame (113), wherein the top surface of the base rod portion (111) is symmetrically provided with a plurality of rod body sockets (1116) arranged near the outer edge of the lower groove (1113) of the rod body, and the pressing frame (113) comprises a frame plate (1131) and frame bars (1132), wherein one end of the plurality of frame bars (1132) is respectively inserted into the corresponding rod body sockets (1116) and the other end is fixed to the frame plate (1131) at the same time.

6. The anti-collision arc-shaped locking rod according to claim 1, characterized in that: The base rod portion (111) is provided with a rod body convex point (1114) located on the same side as the block outer convex corner (1121).

7. The anti-collision arc-shaped locking rod according to claim 1, characterized in that: The base rod portion (111) is provided with a rod body bending section (1115) bent toward a side away from the lock head (12).

8. The anti-collision arc-shaped locking rod according to claim 7, characterized in that: The base block portion (112) is arranged at the bending section (1115) of the rod body.

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