Quick locking device of adjustable pull rod for equipment

Abstract

The utility model discloses a quick locking device of an adjustable pull rod for equipment, which comprises two fixed seats, hooks are fixedly connected onto the two fixed seats, an adjustable pull rod locking mechanism is arranged at the bottom of each hook, a guide mechanism is arranged on each adjustable pull rod locking mechanism, and the adjustable pull rod locking mechanism is connected with the guide mechanism. The adjustable pull rod locking mechanism comprises a cross rod and a fixed base, and the two ends of the cross rod are fixedly connected with protruding blocks. According to the rapid locking device of the adjustable pull rods for the equipment, the fixing base is installed at different positions according to the width of the equipment, then the cross rods of different sizes are selected, then the cross rods are placed on the hooks, the pull rods are transversely pulled, the distance between the two pull rods is adjusted, and then the fixing screws are screwed for fixation; and then the locking knob is rotated to lock the equipment, adjustment can be carried out according to different widths of the equipment so as to adapt to the equipment with different widths, and the use flexibility and convenience are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to locking device technical field, concretely is a kind of adjustable pull rod's quick locking device for equipment. BACKGROUND

[0002] Pull rod locking device is a kind of device by pull rod to equipment is fixed and locked, in prior art, the size of tension locking device is fixed, it is difficult to adjust according to the width of equipment, so that the flexibility and convenience of use are not ideal.

[0003] For example patent publication No. CN221443033U, specifically is a kind of pull rod locking and fixing device, including screw rod;The screw rod is connected with connecting rod one and connecting rod two by locking nut, connecting rod one and connecting rod two are connected by screw thread with screw rod, the rotation direction of connecting screw thread is opposite;Connecting rod one is connected with pull rod one and pull hook one, connecting rod two is connected with pull hook two and pull rod two, the utility model adopts hinged connecting rod mechanism, can eliminate various errors when fastening equipment, is conducive to the fixation and locking of equipment, has the advantages such as not needing to occupy redundant space fixed, it is easy to operate, fixed reliable, there is the size of this tension locking device fixed, it is difficult to adjust according to the width of equipment, so that the flexibility and convenience of use are not ideal. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of adjustable pull rod's quick locking device for equipment, solve the size of tension locking device fixed, it is difficult to adjust according to the width of equipment, so that the flexibility and convenience of use are not ideal.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of adjustable pull rod's quick locking device for equipment, including two fixed seats, two the fixed seat is fixedly connected with hook, the hook bottom is equipped with adjustable pull rod locking mechanism, the adjustable pull rod locking mechanism is equipped with guide mechanism on;

[0006] The adjustable pull rod locking mechanism includes cross bar and fixed base, the cross bar both ends are fixedly connected with lug, the cross bar bottom end is fixedly connected with two connecting blocks, the fixed base top is fixedly connected with underframe, the underframe is rotatably connected with locking screw rod, the locking screw rod bottom end is fixedly connected with locking knob, the locking screw rod top end is screw-connected with locking screw thread sleeve, the locking screw thread sleeve top end is fixedly connected with adjusting seat, the adjusting seat both ends are inserted with adjusting rod, a plurality of adjusting holes are formed in the adjusting rod, the adjusting rod end is fixedly connected with pull rod, the adjusting seat is rotatably connected with fixed screw rod, the fixed screw rod is screw-connected with U-shaped frame.

[0007] Preferably, the crossbar is matched with the hook, and the crossbar is embedded into the hook, so that the crossbar can be conveniently replaced, different length crossbars can be replaced for use, and different width devices can be matched.

[0008] Preferably, the two connecting blocks are symmetrically arranged on the crossbar, and the connecting blocks are inserted with the pull rods, so that the pull rods can be inserted into the connecting blocks, and the crossbar can be pulled.

[0009] Preferably, the inside of the locking threaded sleeve is provided with threads, and the locking threaded sleeve is threadedly connected with the locking screw, so that the locking threaded sleeve can be moved by rotating the locking screw.

[0010] Preferably, the U-shaped frame penetrates through the adjusting seat and partially extends into the adjusting seat at both ends, the U-shaped frame is matched with the adjusting hole, and the two adjusting rods can be locked by the U-shaped frame.

[0011] Preferably, the two pull rods are symmetrically arranged on both sides of the adjusting seat, and the cross section of the pull rod is arranged in an L shape, so that the pull rod can be inserted into the connecting block.

[0012] Preferably, the guide mechanism comprises two guide rods, the two guide rods are symmetrically arranged at the bottom of the adjusting seat and are fixedly connected with the adjusting seat, guide holes are formed in the base frame, bushings are mounted in the guide holes, the guide rods penetrate through the bushings, and limit blocks are fixedly connected to the bottom ends of the guide rods, so that the movement of the adjusting seat can be guided.

[0013] The utility model provides a quick locking device of adjustable pull rod for equipment, which has the following beneficial effects compared with the prior art:

[0014] 1. The quick locking device of adjustable pull rod for equipment, by according to the width of the equipment, the fixed seat is installed at different positions, then different size crossbars are selected, then the crossbar is placed on the hook, then the pull rod is pulled horizontally, the distance between the two pull rods is adjusted, then the fixed screw is screwed to fix, then the locking knob is rotated to lock the equipment, which can be adjusted according to the different width of the equipment to adapt to different width equipment, effectively improving the flexibility and convenience of use.

[0015] 2. The quick locking device of adjustable pull rod for equipment, the guide rod moves with the adjusting seat, so that the guide rod moves along the base frame, and the movement of the adjusting seat can be guided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2This is a schematic diagram of the adjustable pull rod locking mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the adjusting seat and the pull rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the guiding mechanism structure of this utility model.

[0020] In the diagram: 1. Fixed base; 2. Adjustable pull rod locking mechanism; 201. Crossbar; 202. Protrusion; 203. Connecting block; 204. Fixed base; 205. Base frame; 206. Locking screw; 207. Locking knob; 208. Locking threaded sleeve; 209. Adjusting seat; 210. Adjusting rod; 211. Adjusting hole; 212. Pull rod; 213. Fixed screw; 214. U-shaped frame; 3. Hook; 4. Guide mechanism; 401. Guide rod; 402. Limiting block; 403. Bushing. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-3 This utility model provides a technical solution: a quick-locking device for an adjustable pull rod for equipment, including two fixed seats 1. The fixed seats 1 are fixed to the equipment by bolts and can be installed in different positions according to the different widths of the equipment. Each of the two fixed seats 1 is fixedly connected to a hook 3. The bottom of the hook 3 is provided with an adjustable pull rod locking mechanism 2. The adjustable pull rod locking mechanism 2 is provided with a guide mechanism 4. The equipment can be locked by the adjustable pull rod locking mechanism 2 in conjunction with the hook 3. It can be adjusted according to the different widths of the equipment to adapt to equipment of different widths, effectively improving the flexibility and convenience of use.

[0023] The adjustable lever locking mechanism 2 includes a crossbar 201 and a fixed base 204. The crossbar 201 matches the hook 3 and is embedded inside the hook 3, allowing for easy replacement of the crossbar 201. This enables the use of crossbars 201 of different lengths to match equipment of different widths. Both ends of the crossbar 201 are fixedly connected to protrusions 202 to prevent the crossbar 201 from moving laterally and coming off the hook 3. Two connecting blocks 2 are fixedly connected to the bottom end of the crossbar 201. 03. Two connecting blocks 203 are symmetrically arranged on the crossbar 201. The connecting blocks 203 are inserted into the pull rod 212, allowing the pull rod 212 to be inserted into the connecting blocks 203, thereby pulling the crossbar 201. A base frame 205 is fixedly connected to the top of the fixed base 204. A locking screw 206 is rotatably connected to the base frame 205. A locking knob 207 is fixedly connected to the bottom end of the locking screw 206. A locking threaded sleeve 208 is threadedly connected to the top end of the locking screw 206. The inner side of the threaded sleeve 208 is threaded. The locking threaded sleeve 208 is threadedly connected to the locking screw 206, so that the locking threaded sleeve 208 can be moved by rotating the locking screw 206. An adjusting seat 209 is fixedly connected to the top of the locking threaded sleeve 208. Adjusting rods 210 are inserted into both ends of the adjusting seat 209. Multiple adjusting holes 211 are opened on the adjusting rods 210. Pull rods 212 are fixedly connected to the ends of the adjusting rods 210. Two pull rods 212 are symmetrically arranged. On both sides of the adjusting seat 209, the cross-sectional shape of the pull rod 212 is set to L-shape, so that the pull rod 212 can be inserted into the connecting block 203. The adjusting seat 209 is rotatably connected to the fixing screw 213, and the fixing screw 213 is threadedly connected to the U-shaped bracket 214. The two ends of the U-shaped bracket 214 pass through the adjusting seat 209 and extend partially into the adjusting seat 209. The U-shaped bracket 214 matches the adjusting hole 211, so that the two adjusting rods 210 can be locked by using the U-shaped bracket 214.

[0024] Please see Figure 1 and Figure 4 The guiding mechanism 4 includes two guide rods 401, which are symmetrically arranged at the bottom of the adjusting seat 209 and fixedly connected to the adjusting seat 209. A guide hole is provided on the base frame 205, and a bushing 403 is installed inside the guide hole to protect the hole wall. The guide rod 401 passes through the bushing 403, and a limit block 402 is fixedly connected to the bottom end of the guide rod 401. The guide rod 401 can move along the base frame 205 as the adjusting seat 209 moves, thus guiding the movement of the adjusting seat 209.

[0025] During operation, the fixed base 1 is installed in different positions according to the width of the equipment. Then, crossbars 201 of different sizes are selected and placed on hooks 3. The pull rods 212 are then pulled horizontally to adjust the distance between the two pull rods 212. The pull rods 212 are then fastened to the connecting block 203. The fixing screw 213 is then turned, causing the U-shaped frame 214 to move. This allows both ends of the U-shaped frame 214 to be inserted into the adjustment holes 211 for fixation, thus fixing the position of the pull rod 212. The locking knob 207 is then turned, causing the locking screw 206 to rotate. The locking screw 206 rotates, causing the locking threaded sleeve 208 to move. The movement of the locking threaded sleeve 208 causes the adjusting base 209 to move, which in turn causes the pull rod 212 to move. The movement of the pull rod 212 tightens the crossbar 201, locking the equipment. This system can be adjusted according to the different widths of the equipment to adapt to different widths, effectively improving the flexibility and convenience of use.

[0026] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A quick locking device for adjustable drawbar of a device, comprising two fixed seats (1), characterized in that: Two said fixed seat (1) are fixedly connected with hooks (3), the bottom of the hook (3) is equipped with adjustable pull rod locking mechanism (2), the adjustable pull rod locking mechanism (2) is equipped with guide mechanism (4); The adjustable pull rod locking mechanism (2) includes a cross bar (201) and a fixed base (204), both ends of the cross bar (201) are fixedly connected with protrusions (202), the bottom end of the cross bar (201) is fixedly connected with two connecting blocks (203), the top of the fixed base (204) is fixedly connected with a chassis (205), the chassis (205) is rotatably connected with a locking screw (206), the bottom end of the locking screw (206) is fixedly connected with a locking knob (207), the top end of the locking screw (206) is threadedly connected with a locking threaded sleeve (208), the top end of the locking threaded sleeve (208) is fixedly connected with an adjusting seat (209), both ends of the adjusting seat (209) are inserted with adjusting rods (210), a plurality of adjusting holes (211) are formed in the adjusting rods (210), the ends of the adjusting rods (210) are fixedly connected with pull rods (212), the adjusting seat (209) is rotatably connected with a fixed screw (213), the fixed screw (213) is threadedly connected with a U-shaped frame (214).

2. A quick locking device for an adjustable drawbar of a device according to claim 1, characterized in that: The cross bar (201) is matched with the hook (3), and the cross bar (201) is embedded into the hook (3).

3. The quick locking device of the adjustable drawbar for a device according to claim 1, characterized in that: The two connecting blocks (203) are symmetrically arranged on the cross bar (201), and the connecting blocks (203) are inserted with the pull rods (212).

4. The quick locking device of an adjustable drawbar for a device according to claim 1, characterized in that: The inside of the locking threaded sleeve (208) is provided with threads, and the locking threaded sleeve (208) is threadedly connected with the locking screw (206) through threads.

5. The quick locking device of an adjustable drawbar for a device according to claim 1, characterized in that: Both ends of the U-shaped frame (214) penetrate the adjusting seat (209) and partially extend into the adjusting seat (209), and the U-shaped frame (214) is matched with the adjusting hole (211).

6. The quick locking device of an adjustable drawbar for a device according to claim 1, characterized in that: The two pull rods (212) are symmetrically arranged on both sides of the adjusting seat (209), and the cross-sectional shape of the pull rod (212) is L-shaped.

7. The quick locking device of an adjustable drawbar for a device according to claim 1, characterized in that: The guide mechanism (4) includes two guide rods (401), and the two guide rods (401) are symmetrically arranged at the bottom of the adjusting seat (209) and fixedly connected with the adjusting seat (209).

8. The quick locking device of an adjustable drawbar for a device according to claim 7, characterized in that: The bottom of the guide rod (401) is fixedly connected with a limiting block (402). The bottom of the guide rod (401) is fixedly connected with a limiting block (402).

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