Fixing device for annular track

Abstract

The utility model discloses a fixing device of an annular track, and belongs to the technical field of fixing devices. The fixing device of the annular track comprises a fixing mechanism and the annular track, the fixing mechanism comprises a pair of first sliding rails, second sliding rails are installed between the two ends of the pair of first sliding rails through bolts, a plurality of sliding blocks are slidably installed on the first sliding rails and the second sliding rails, and adjusting boxes are fixedly installed at the bottom ends of the sliding blocks; rotating shafts are rotationally connected to the bottom ends of the adjusting boxes, locking boxes are fixedly mounted at the bottom ends of the rotating shafts, and L-shaped inserting blocks are slidably inserted into the two sides of the bottom ends of the locking boxes. The annular track is arranged at the bottom ends of the locking boxes, each pair of L-shaped inserting blocks are connected with the upper end of the annular track in a clamped mode, the practicability of the annular track fixing device can be effectively improved, and the annular track fixing device has high practical value.

Description

Technical Field

[0001] This utility model relates to the field of fixing device technology, specifically a fixing device for a ring track. Background Technology

[0002] Circular tracks are widely used in many fields, and their fixed stability directly affects the operational safety and accuracy of equipment.

[0003] Based on the above, the inventors have discovered the following problems: Existing ring track fixing devices have poor versatility and are mostly designed for ring tracks of specific sizes. When the track size changes, the entire fixing device needs to be replaced, which increases the cost and operational complexity.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a fixing device for a circular track in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide a fixing device for a circular track, so as to solve the problem of poor versatility of existing circular track fixing devices mentioned in the background art.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A fixing device for a circular track includes a fixing mechanism and a circular track. The fixing mechanism includes a pair of first slide rails, and a second slide rail is bolted to both ends of the pair of first slide rails. A plurality of sliders are slidably mounted on both the first and second slide rails. An adjusting box is fixedly mounted on the bottom end of each slider. A rotating shaft is rotatably connected to the bottom end of each adjusting box. A locking box is fixedly mounted on the bottom end of each rotating shaft. L-shaped inserts are slidably inserted into both sides of the bottom end of each locking box. The circular track is located at the bottom end of the locking boxes, and each pair of L-shaped inserts engages with the upper end of the circular track.

[0008] Furthermore, the regulating box is internally rotatably connected to a first worm gear, the bottom center shaft of which is connected to the top of the rotating shaft.

[0009] The beneficial effect of adopting the above-mentioned further solution is that the first worm gear is connected to the rotating shaft, which controls the rotation angle of the rotating shaft, thereby adjusting the orientation of the locking box, ensuring that the L-shaped insert is tightly fitted with the annular track, and improving the fixing accuracy.

[0010] Furthermore, the inner side of the regulating box is rotatably connected to a first worm gear, which meshes with a first worm wheel. One end of the first worm gear extends through the regulating box to the outside and is fitted with a first handwheel.

[0011] The beneficial effect of adopting the above-mentioned further solution is that the first worm gear meshes with the first worm wheel, and the rotating shaft can be driven to rotate by rotating the first handwheel. By utilizing the self-locking characteristics of the first worm gear and the first worm wheel, the locking box is not easy to loosen after the angle is fixed, thus ensuring the stable installation of the annular track.

[0012] Furthermore, a pair of movable seats are fixedly installed inside the locking box, and a bidirectional screw is rotatably inserted between the pair of movable seats. The two ends of the bidirectional screw are respectively threaded to the opposite faces of each pair of L-shaped inserts.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the bidirectional screw rotates in the movable seat, which can drive the L-shaped blocks at both ends to move synchronously in opposite directions, so as to achieve symmetrical clamping of the ring track, ensure uniform clamping force, and avoid track deviation due to force.

[0014] Furthermore, a second worm gear is fitted at the center of the bidirectional screw, and a second worm is rotatably connected to the upper end of the second worm gear inside the locking box, with the second worm meshing with the second worm gear.

[0015] The beneficial effect of adopting the above-mentioned further solution is that the second worm gear meshes with the second worm wheel, transmitting the rotational motion to the bidirectional screw, making the L-shaped insert move more smoothly and accurately, and facilitating the control of the clamping force.

[0016] Furthermore, one end of the second worm gear extends outward through the locking box and is fitted with a second handwheel.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the second handwheel provides a convenient manual operation end for the bidirectional screw. Turning the second handwheel can adjust the opening and closing of the L-shaped plug, simplifying the loading and unloading process of the ring track and improving installation efficiency.

[0018] Furthermore, each of the upper ends of one side of the slider is threaded with a clamping bolt, and one end of the clamping bolt abuts against one side of the first slide rail and the second slide rail respectively.

[0019] The beneficial effect of adopting the above-mentioned further solution is that the clamping bolt can tighten the first or second slide rail after the slider position is adjusted, fix the slider position, prevent it from sliding during use, and ensure the stability of the locking box's fixed position on the annular track.

[0020] Furthermore, fixing brackets are fixedly installed on both sides of the upper end of the first slide rail.

[0021] The beneficial effect of adopting the above-mentioned further solution is that the fixing frame facilitates the installation and fixing of the first slide rail on the ground or other foundation structure, provides stable support for the entire fixing device, and enhances the overall installation strength of the ring track.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: In the fixing device and fixing mechanism of the annular track, the first slide rail and the second slide rail are connected by bolts to form a closed frame. The slider slides on it to adjust the position of the locking box, which can be adapted to annular tracks of different sizes. The L-shaped plug clamps the annular track from both sides. The angle of the locking box is adjusted in conjunction with the adjusting box and the rotating shaft, which facilitates the fixing of the arc position of the annular track and realizes the stable fixing of the annular track. The overall installation is flexible and highly adaptable. The first worm gear is connected to the rotating shaft to control the rotation angle of the rotating shaft, thereby adjusting the orientation of the locking box to ensure that the L-shaped plug fits tightly with the annular track and improves the fixing accuracy. The bidirectional screw rotates in the movable seat, which can drive the L-shaped plugs at both ends to move synchronously in opposite directions to achieve symmetrical clamping of the annular track, ensure uniform clamping force, and avoid track deviation due to force. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the fixing device for the annular track disclosed in an embodiment of the present utility model. Figure 1 ;

[0024] Figure 2 This is a three-dimensional structural diagram of the fixing device for the annular track disclosed in an embodiment of the present utility model. Figure 2 ;

[0025] Figure 3 This is a three-dimensional structural diagram of the slider and L-shaped insert of the fixing device for the annular track disclosed in an embodiment of the present utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the locking box of the fixing device for the annular track disclosed in an embodiment of the present utility model;

[0027] Figure 5 This is a top sectional view of the adjustment box of the fixing device for the annular track disclosed in an embodiment of this utility model.

[0028] In the diagram: 1. Fixing mechanism; 101. First slide rail; 102. Fixing frame; 103. Second slide rail; 104. Slider; 105. Tightening bolt; 106. Adjustment box; 107. Rotating shaft; 108. Locking box; 109. L-shaped insert; 110. First handwheel; 111. Second handwheel; 112. Second worm gear; 113. Movable seat; 114. Bidirectional screw; 115. First worm gear; 116. First worm gear; 117. Second worm gear; 2. Circular track. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-5 This utility model provides a technical solution: a fixing device for a ring track, including a fixing mechanism 1 and a ring track 2. The fixing mechanism 1 includes a pair of first slide rails 101, and a second slide rail 103 is bolted between both ends of the pair of first slide rails 101. A plurality of sliders 104 are slidably mounted on both the first slide rails 101 and the second slide rails 103. An adjusting box 106 is fixedly mounted on the bottom end of each slider 104. A rotating shaft 107 is rotatably connected to the bottom end of each adjusting box 106. A locking box 108 is fixedly mounted on the bottom end of each rotating shaft 107. L-shaped inserts 1 are slidably inserted into both sides of the bottom end of the locking box 108. 09; The annular track 2 is set at the bottom of several locking boxes 108, and each pair of L-shaped inserts 109 is engaged with the upper end of the annular track 2. In the fixing mechanism 1, the first slide rail 101 and the second slide rail 103 are connected by bolts to form a closed frame. The slider 104 slides on it to adjust the position of the locking box 108 and adapt to the annular track 2 of different sizes. The L-shaped inserts 109 clamp the annular track 2 from both sides. The angle of the locking box 108 is adjusted with the adjusting box 106 and the rotating shaft 107 to facilitate the fixing of the arc position of the annular track 2, so as to achieve the stable fixing of the annular track 2. The overall installation is flexible and highly adaptable.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5The regulating box 106 is rotatably connected to a first worm gear 115. The bottom center shaft of the first worm gear 115 is connected to the top of the rotating shaft 107. The inner side of the regulating box 106 is rotatably connected to a first worm 116. The first worm 116 and the first worm gear 115 mesh with each other. One end of the first worm 116 extends through the regulating box 106 to the outside and is fitted with a first handwheel 110. The locking box 108 is fixedly installed with a pair of movable seats 113. A double-ended screw is rotatably inserted between the pair of movable seats 113. The two ends of the double-ended screw 114 are threadedly connected to the opposite faces of each pair of L-shaped inserts 109. A second worm gear 117 is fitted at the center of the double-ended screw 114. Inside the locking box 108, a second worm 112 is rotatably connected to the upper end of the second worm gear 117. The second worm 112 meshes with the second worm gear 117. One end of the second worm 112 extends through the locking box 108 to the outside and is fitted with a second handwheel 111. The first worm gear 115 is connected to the rotating shaft 107 to control the rotating shaft. The rotation angle of 107 adjusts the orientation of the locking box 108, ensuring a tight fit between the L-shaped insert 109 and the annular track 2, thus improving fixing accuracy. The first worm 116 meshes with the first worm wheel 115, and rotating the first handwheel 110 drives the rotating shaft 107 to rotate. Utilizing the self-locking characteristics of the first worm 116 and the first worm wheel 115, the locking box 108 is not easily loosened after the angle is fixed, ensuring the stable installation of the annular track 2. The bidirectional screw 114 rotates within the movable seat 113, which can drive the L-shaped inserts 109 at both ends. 9. The synchronous movement in opposite directions achieves symmetrical clamping of the ring track 2, ensuring uniform clamping force and preventing track force deviation. The second worm 112 meshes with the second worm wheel 117, transmitting rotational motion to the bidirectional screw 114, making the L-shaped insert 109 move more smoothly and accurately, and facilitating control of clamping force. The second handwheel 111 provides a convenient manual operation end for the bidirectional screw 114. Rotating the second handwheel 111 can adjust the opening and closing of the L-shaped insert 109, simplifying the loading and unloading process of the ring track 2 and improving installation efficiency.

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figures 1-5Each slider 104 has a threaded connection to a locking bolt 105 on one side of its upper end. One end of the locking bolt 105 abuts against one side of the first slide rail 101 and the second slide rail 103, respectively. Fixing brackets 102 are fixedly installed on both sides of the upper end of the first slide rail 101. The locking bolts 105 can be adjusted to tighten the first slide rail 101 or the second slide rail 103, fixing the position of the slider 104 and preventing it from sliding during use. This ensures that the locking box 108 is fixed in a stable position on the annular track 2. The fixing brackets 102 facilitate the installation and fixing of the first slide rail 101 on the ground or other foundation structures, providing stable support for the entire fixing device and enhancing the overall installation strength of the annular track 2.

[0035] Specifically, the working principle of this type of ring track fixing device is as follows: In use, the closed frame composed of the first slide rail 101 and the second slide rail 103 is fixed to the base structure by the fixing bracket 102. After the sliding slider 104 is moved to a suitable position, the clamping bolt 105 is tightened to fix the slider 104. The first handwheel 110 is rotated to make the first worm 116 drive the first worm wheel 115 to rotate. The angle of the locking box 108 is adjusted by the rotating shaft 107. The self-locking characteristics of the first worm 116 and the first worm wheel 115 are used to maintain the fixed state, ensuring that the L-shaped plug 109 is adapted to the arc position of the ring track 2. The second handwheel 111 is rotated to make the second worm 112 drive the second worm wheel 117 to rotate, so that the bidirectional screw 114 rotates in the movable seat 113, driving the L-shaped plug 109 to move towards each other and clamp the ring track 2. The self-locking characteristics of the second worm 112 and the second worm wheel 117 are used to maintain the fixed state of the L-shaped plug 109, so as to achieve the stable installation of the ring track 2.

[0036] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, this application will not explain the control method and circuit connection in detail.

Claims

1. A fixing device for a circular track, characterized in that, The device includes a fixing mechanism (1) and a ring track (2). The fixing mechanism (1) includes a pair of first slide rails (101). A second slide rail (103) is bolted between both ends of the pair of first slide rails (101). Several sliders (104) are slidably mounted on the first slide rails (101) and the second slide rails (103). An adjustment box (106) is fixedly mounted on the bottom end of each slider (104). A rotating shaft (107) is rotatably connected to the bottom end of each adjustment box (106). A locking box (108) is fixedly mounted on the bottom end of each rotating shaft (107). L-shaped inserts (109) are slidably inserted on both sides of the bottom end of each locking box (108). The ring track (2) is located at the bottom end of several locking boxes (108), and each pair of L-shaped inserts (109) is engaged with the upper end of the ring track (2).

2. The fixing device for a circular track according to claim 1, characterized in that, The regulating box (106) is rotatably connected to a first worm gear (115), and the bottom center axis of the first worm gear (115) is connected to the top of the rotating shaft (107).

3. The fixing device for a circular track according to claim 2, characterized in that, The inner side of the regulating box (106) is rotatably connected to a first worm (116), which meshes with a first worm wheel (115). One end of the first worm (116) extends through the regulating box (106) to the outside and is fitted with a first handwheel (110).

4. The fixing device for a circular track according to claim 1, characterized in that, The locking box (108) has a pair of movable seats (113) fixedly installed inside. A bidirectional screw (114) is rotatably inserted between the pair of movable seats (113). The two ends of the bidirectional screw (114) are threadedly connected to the opposite faces of each pair of L-shaped inserts (109).

5. The fixing device for a circular track according to claim 4, characterized in that, The center of the bidirectional screw (114) is fitted with a second worm gear (117), and the inside of the locking box (108) is rotatably connected to the upper end of the second worm gear (117), and the second worm gear (112) and the second worm gear (117) mesh with each other.

6. The fixing device for a circular track according to claim 5, characterized in that, One end of the second worm (112) extends outward through the locking box (108) and is fitted with a second handwheel (111).

7. The fixing device for a circular track according to claim 1, characterized in that, Each of the upper sides of the slider (104) is threaded with a clamping bolt (105), and one end of the clamping bolt (105) abuts against one side of the first slide rail (101) and the second slide rail (103).

8. The fixing device for a circular track according to claim 1, characterized in that, The upper ends of the first slide rail (101) are fixedly mounted with brackets (102) on both sides.

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