Stand column chain fixing structure

Abstract

The utility model discloses a stand column chain fixing structure which comprises a stand column body, a connecting buckle is arranged on the side of the stand column body, fastening parts are symmetrically arranged at the joint of the stand column body and the connecting buckle, a chain section is connected to the front face of the connecting buckle in a penetrating mode, a fixing rod is connected to the side of the connecting buckle in a penetrating mode, and locking parts are symmetrically arranged on the back face of the connecting buckle. The locking part comprises an inserting block, one end of the inserting block is inserted and connected to the inserting position of the fixing rod and the connecting buckle, and the other end of the inserting block is provided with a springback piece; the connecting buckle fixed through the fastening part is arranged on the side of the stand column body, the fixing rod is inserted into the connecting buckle and the chain section in a penetrating mode, the springback piece in the locking part on the back face of the connecting buckle drives the inserting block to be inserted into the penetrating position of the fixing rod and the connecting buckle in a penetrating mode, and therefore the position of the fixing rod is locked. By means of the design, maintenance personnel can conveniently replace and overhaul the chain section fixing rods, the fixing rods are prevented from being directly welded to the connecting buckles, and the abraded fixing rods can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of amusement facility equipment, in particular to a column chain fixing structure. Background Art

[0002] The column protection chain fence set on the outside of the amusement facility is an important safety measure, which is used to prevent tourists, especially children, from getting close to the running amusement facilities when playing, so as to avoid unexpected dangers. During use, the anti-skid chain will be squeezed and shaken by tourists. Long-term shaking will cause the positioning bolts at the intersection of the chain and the connecting buckle on the side of the fixed column to wear. After long-term use, new positioning bolts need to be replaced. The existing positioning bolts are generally welded and fixed to the connecting buckle on the side of the fixed column, which is not convenient for subsequent staff to replace the worn positioning bolts. In order to solve the problem of difficulty in replacing the positioning bolts, a new column chain fixing structure is needed. Utility Model Content

[0003] The purpose of the utility model is to provide a column chain fixing structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a column chain fixing structure, comprising a column body, a connecting buckle is arranged on the side of the column body, a fastening part is symmetrically arranged at the connection between the column body and the connecting buckle, a chain link is inserted and connected to the front side of the connecting buckle, a fixing rod for positioning the chain link is inserted and connected to the side of the connecting buckle, a locking part for locking the position of the fixing rod is symmetrically arranged on the back side of the connecting buckle, and the locking part comprises an insert block, one end of the insert block is inserted and connected to the insertion point of the fixing rod and the connecting buckle, and the other end of the insert block is provided with a rebound part for driving the insert block to lock.

[0005] Preferably, the resilient member comprises a pressure block arranged at the other end of the insert block, a positioning rod is fixedly connected to the side of the pressure block away from the insert block, a compression spring is sleeved on the outer side of the positioning rod, and a closing block is arranged at the end of the compression spring away from the pressure block.

[0006] Preferably, a rebound groove for inserting the plug block is provided on the back side of the connecting buckle, the pressing block, positioning rod, compression spring and closing block are all arranged in the inner cavity of the rebound groove, and the closing block is fixedly connected to the inner wall of the rebound groove.

[0007] Preferably, a placement groove for inserting chain links is provided on the front of the connecting buckle, and a clamping groove for inserting plugs is symmetrically provided on the side of the fixing rod.

[0008] Preferably, the fastening portion includes a rivet nut, which is symmetrically inserted and connected to the side of the column body, and a bolt is inserted and connected to the front side of the connecting buckle, and the end of the bolt is threadedly inserted and connected to the middle of the rivet nut.

[0009] Preferably, a fixing groove for inserting a bolt is provided on the front side of the connecting buckle.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model provides a connecting buckle fixed by a fastening part on the side of a column body, and a fixing rod is inserted into the connecting buckle and the chain link, and a rebound piece in a locking part on the back side of the connecting buckle is used to drive an insertion block to insert into the insertion point of the fixing rod and the connecting buckle, thereby locking the position of the fixing rod. This design is convenient for maintenance personnel to replace and repair the chain link fixing rod, avoids direct welding of the fixing rod to the connecting buckle, and is convenient for replacing worn fixing rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is an exploded view of the overall structure of the utility model.

[0014] Figure 3 It is a cross-sectional view of the connecting buckle of the utility model.

[0015] Figure 4 It is a structural schematic diagram of the fixing rod of the utility model.

[0016] In the figure: 1, column body; 2, connecting buckle; 201, placement slot; 202, fixing slot; 203, rebound slot; 3, chain link; 4, bolt; 5, rivet nut; 6, fixing rod; 601, slot; 7, insert block; 8, pressure block; 9, positioning rod; 10, compression spring; 11, closing block. DETAILED DESCRIPTION

[0017] 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.

[0018] The utility model provides Figure 1-4 A column chain fixing structure shown includes a column body 1, a connecting buckle 2 is arranged on the side of the column body 1, and a fastening part is symmetrically arranged at the connection between the column body 1 and the connecting buckle 2;

[0019] Specifically, the fastening part includes a rivet nut 5, which is symmetrically inserted and connected to the side of the column body 1, and a bolt 4 is inserted and connected to the front of the connecting buckle 2, and the end of the bolt 4 is threadedly inserted and connected to the middle of the rivet nut 5;

[0020] It should be noted that the column body 1 is a hollow stainless steel ring column, and a round hole for the rivet nut 5 to be inserted is opened on the side of the column body 1. The outer side of the rivet nut 5 is fixed to the inner wall of the round hole by welding. A fixing groove 202 for the bolt 4 to be inserted is opened on the front of the connecting buckle 2. The cross-sectional diameter of the fixing groove 202 at one end close to the column body 1 is smaller than the cross-sectional diameter of the other end. The bolt 4 passes through the fixing groove 202 and is threadedly connected to the inner wall of the rivet nut 5, thereby fixing the connecting buckle 2 to the outer side of the column body 1;

[0021] The front side of the connecting buckle 2 is interlaced with a chain link 3, and the side of the connecting buckle 2 is interlaced with a fixing rod 6 for positioning the chain link 3;

[0022] It should be noted that a placement groove 201 for inserting the chain link 3 is provided on the front of the connecting buckle 2, and a cylindrical hole for inserting the fixing rod 6 is provided on the inner wall of the other end of the fixing groove 202. The cylindrical hole passes through the placement groove 201. The fixing rod 6 is made of copper alloy. The fixing rod 6 passes through the gap of the chain link 3, thereby limiting the position of the chain link 3.

[0023] The back of the connecting buckle 2 is symmetrically provided with a locking portion for locking the position of the fixing rod 6;

[0024] Specifically, the locking part includes an insert block 7, one end of which is inserted and connected to the insertion point of the fixing rod 6 and the connecting buckle 2, and the other end of the insert block 7 is provided with a resilient member for driving the insert block 7 to lock, and the resilient member includes a pressing block 8 provided at the other end of the insert block 7, and a positioning rod 9 is fixedly connected to the side of the pressing block 8 away from the insert block 7, and a compression spring 10 is sleeved on the outer side of the positioning rod 9, and a closing block 11 is provided at the end of the compression spring 10 away from the pressing block 8;

[0025] It should be noted that the side of the fixing rod 6 is symmetrically provided with a slot 601 for inserting the plug block 7, the back of the connecting buckle 2 is provided with a rebound slot 203 for inserting the plug block 7, the pressing block 8, the positioning rod 9, the compression spring 10 and the closing block 11 are all arranged in the inner cavity of the rebound slot 203, the closing block 11 is fixedly connected to the inner wall of the rebound slot 203, the outer side of the pressing block 8 is in close contact with the inner wall of the rebound slot 203, the closing block 11 is glued to the rebound slot 203, the closing block 11 is in close contact with the column body 1, thereby preventing the closing block 11 from falling off, and one end of the plug block 7 is a spherical curved surface, which is convenient for maintenance personnel to squeeze the fixing rod 6, thereby removing the plug block 7 from the slot 601 on the side of the fixing rod 6;

[0026] In actual use, the bolt 4 is passed through the fixing groove 202 and threadedly connected with the rivet nut 5 on the side of the column body 1 to fix the chain link 3, and the fixing rod 6 is inserted into the connecting buckle 2 and the chain link 3 in the placement groove 201. The compression spring 10 in the rebound groove 203 on the back side of the connecting buckle 2 pushes the pressure block 8, driving the insertion block 7 to insert the slot 601 on the side of the fixing rod 6, thereby locking the position of the fixing rod 6. After the fixing rod 6 is worn, the end of the fixing rod 6 is pressed to disengage the insertion block 7 from the slot 601, and the fixing rod 6 is inspected and replaced. This design is convenient for maintenance personnel to replace and repair the fixing rod 6, avoids direct welding of the fixing rod 6 to the connecting buckle 2, and facilitates the replacement of the worn fixing rod 6.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A column chain fixing structure, comprising a column body (1), characterized in that: A connecting buckle (2) is arranged on the side of the column body (1), and a fastening part is symmetrically arranged at the connection between the column body (1) and the connecting buckle (2). A chain link (3) is inserted and connected on the front of the connecting buckle (2), and a fixing rod (6) for positioning the chain link (3) is inserted and connected on the side of the connecting buckle (2). A locking part for locking the position of the fixing rod (6) is symmetrically arranged on the back of the connecting buckle (2), and the locking part includes an insert block (7), one end of the insert block (7) is inserted and connected at the insertion point between the fixing rod (6) and the connecting buckle (2), and the other end of the insert block (7) is provided with a rebound part for driving the insert block (7) to lock.

2. A column chain fixing structure according to claim 1, characterized in that: The resilient member comprises a pressure block (8) arranged at the other end of the plug block (7); a positioning rod (9) is fixedly connected to the side of the pressure block (8) away from the plug block (7); a compression spring (10) is sleeved on the outer side of the positioning rod (9); and a closing block (11) is arranged at the end of the compression spring (10) away from the pressure block (8).

3. A column chain fixing structure according to claim 2, characterized in that: The back side of the connecting buckle (2) is provided with a rebound groove (203) for inserting the insert block (7); the pressing block (8), the positioning rod (9), the compression spring (10) and the closing block (11) are all arranged in the inner cavity of the rebound groove (203); and the closing block (11) is fixedly connected to the inner wall of the rebound groove (203).

4. A column chain fixing structure according to claim 3, characterized in that: The front side of the connecting buckle (2) is provided with a placement groove (201) for inserting the chain link (3), and the side of the fixing rod (6) is symmetrically provided with a clamping groove (601) for inserting the insert block (7).

5. The column chain fixing structure according to claim 1, characterized in that: The fastening portion comprises a rivet nut (5), wherein the rivet nut (5) is symmetrically inserted and connected to the side of the column body (1), and a bolt (4) is inserted and connected to the front side of the connecting buckle (2), and the end of the bolt (4) is threadedly inserted and connected to the middle of the rivet nut (5).

6. A column chain fixing structure according to claim 5, characterized in that: The front side of the connecting buckle (2) is provided with a fixing groove (202) for inserting a bolt (4).

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