Quick anchor cable injection connector of anchor cable machine

Abstract

The utility model relates to the field of coal mine equipment, in particular to a quick anchor cable injection connector of an anchor cable machine, which comprises an anchor cable drill rod and a stable placing rod, a connecting pipe is fixedly mounted at the left end of the anchor cable drill rod, a lock seat is fixedly mounted at the left end of the connecting pipe, a first connecting piece is fixedly mounted on the surface of the lock seat, and a second connecting piece is fixedly mounted on the surface of the first connecting piece. A safety protection lock chain is fixedly installed on the first connecting piece, a second connecting piece is fixedly installed at the end, away from the first connecting piece, of the safety protection lock chain, a lock cylinder is fixedly installed on the second connecting piece, a mounting sleeve is arranged on the portion, located on the side of the stable placing rod, of the surface of the lock base, and an inserting hole is formed in the surface of the stable placing rod. An inserting rod is arranged in the mounting sleeve; the safety protection lock chain is matched with the first connecting piece and the second connecting piece to complete connection of the lock seat and the lock cylinder, the material strength of the safety protection lock chain, the first connecting piece and the second connecting piece is high, and the problem that an anchor cable is prone to being thrown out in the rotation process of an anchor cable machine can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of coal mine equipment, in particular to a quick cable anchor injection connector for a cable anchor machine. Background Art

[0002] A cable anchor machine is a construction machinery mainly used for the installation and fixation of ground anchors. The cable anchor machine is operated through a hydraulic system, can realize the quick installation and fixation of ground anchors, and is applicable to various engineering environments. When the cable anchor machine is used for cable anchor support in a coal mine roadway, it tensiones the cable anchor and installs the anchor fitting. The use of the cable anchor machine not only improves work efficiency but also ensures operation safety.

[0003] At present, the originally used connector is neither firm nor safe. During the rotation of the cable anchor machine, the cable anchor is very easy to be thrown out, which poses a certain safety hazard and affects work efficiency at the same time.

[0004] Therefore, aiming at the problem that the originally used connector is neither firm nor safe, and during the rotation of the cable anchor machine, the cable anchor is very easy to be thrown out, which poses a certain safety hazard and affects work efficiency at the same time, a quick cable anchor injection connector for a cable anchor machine with a safety protection chain can be designed. Summary of the Utility Model

[0005] In order to overcome the problem that the originally used connector is neither firm nor safe, and during the rotation of the cable anchor machine, the cable anchor is very easy to be thrown out, which poses a certain safety hazard and affects work efficiency at the same time.

[0006] The technical solution of the utility model is: a quick cable anchor injection connector for a cable anchor machine, which includes a cable anchor drill rod, and also includes a stable placement rod. A connecting pipe is fixedly installed at the left end of the cable anchor drill rod, a lock seat is fixedly installed at the left end of the connecting pipe, a connecting piece one is fixedly installed on the surface of the lock seat, a safety protection chain is fixedly installed on the connecting piece one, a connecting piece two is fixedly installed at the end of the safety protection chain far away from the connecting piece one, a lock core is fixedly installed on the connecting piece two, an installation sleeve is arranged on the surface of the lock seat at the side of the stable placement rod, a jack is opened on the surface of the stable placement rod, a plug rod is arranged inside the installation sleeve, a connecting ring is fixedly installed on the surface of the plug rod, and a return spring is arranged on the surface of the plug rod above the connecting ring.

[0007] Preferably, the connecting piece one is designed in a U-shaped structure, the connecting piece two is designed in an annular structure, the connecting piece two is basically located at the end of the safety protection chain and is directly connected to the lock core. The connecting piece two is used for stable placement, and has a good stabilizing effect on the lock core and the safety protection chain. Moreover, the materials of the safety protection chain, the connecting piece one and the connecting piece two all have a certain strength.

[0008] Preferably, the stabilizing rod is fixedly connected to the lock seat, and the mounting sleeve is fixedly connected to the lock seat. The mounting positions of the stabilizing rod and the mounting sleeve match each other to ensure that the insertion rod can accurately extend into the socket.

[0009] Preferably, the second connector is matched with the stable placement rod, and the lower end of the insertion rod extends to the outside of the mounting sleeve and is connected to the jack pin.

[0010] Preferably, the installation sleeve and the insertion rod are sleeved with each other, and the upper end of the insertion rod extends to the outside of the installation sleeve and is fixedly mounted with a pull ring.

[0011] Preferably, the connecting ring is slidably connected to the mounting sleeve, and the return spring and the insertion rod are sleeved with each other.

[0012] Preferably, one end of the return spring is fixedly connected to the mounting sleeve, and the other end of the return spring is fixedly connected to the connecting ring.

[0013] Beneficial effects of the utility model:

[0014] 1. The anchor cable machine has a quick injection anchor cable connector, which completes the connection between the lock seat and the lock cylinder through the safety protection chain, connector 1 and connector 2. The material strength of the safety protection chain, connector 1 and connector 2 is relatively high, which can effectively avoid the problem of the anchor cable being easily thrown out during the rotation of the anchor cable machine, so that the anchor cable machine can continue to operate normally, which is beneficial to improving the safety of the equipment when in use, and at the same time improving work efficiency;

[0015] 2. The anchor cable machine quickly injects the anchor cable connector, and by pulling the pull ring, the plug rod is driven to retract into the installation sleeve, which makes it easy to surround the safety protection chain around the lock seat, and make the second set of the connecting piece on the stable placement rod, and then release the pull ring, use the reset spring to drive the connecting ring and the plug rod to move downward, so that the plug rod is connected to the socket pin, thereby restricting the safety connection structure and the lock core, which is beneficial to improve the stability of the component when placed in this state. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure diagram of the fast anchor cable connector of the anchor cable machine of the utility model is shown. Figure 1 ;

[0017] Figure 2 The three-dimensional structure diagram of the fast anchor cable connector of the anchor cable machine of the utility model is shown. Figure 2 ;

[0018] Figure 3 What is shown is a schematic diagram of the three-dimensional structure of the installation sleeve of the utility model;

[0019] Figure 4 What is shown is a schematic diagram of the three-dimensional structure of the return spring of the utility model.

[0020] Description of reference numerals: 1. Anchor cable drill rod; 2. Stable placement rod; 3. Connecting pipe; 4. Lock seat; 5. First connecting piece; 6. Safety protection chain; 7. Second connecting piece; 8. Lock core; 9. Installation sleeve; 10. Insertion hole; 11. Insertion rod; 12. Connecting ring; 13. Return spring; 14. Pull ring. Specific implementation mode

[0021] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0022] Please refer to ( Figures 1 - 4 ), the present utility model provides an embodiment: a quick injection anchor cable connecting head for an anchor cable machine, which includes an anchor cable drill rod 1, and also includes a stable placement rod 2. A connecting pipe 3 is fixedly installed at the left end of the anchor cable drill rod 1, a lock seat 4 is fixedly installed at the left end of the connecting pipe 3, a first connecting piece 5 is fixedly installed on the surface of the lock seat 4, a safety protection chain 6 is fixedly installed on the first connecting piece 5, a second connecting piece 7 is fixedly installed at the end of the safety protection chain 6 away from the first connecting piece 5, a lock core 8 is fixedly installed on the second connecting piece 7, an installation sleeve 9 is arranged on the surface of the lock seat 4 on the side of the stable placement rod 2, an insertion hole 10 is opened on the surface of the stable placement rod 2, an insertion rod 11 is arranged inside the installation sleeve 9, a connecting ring 12 is fixedly installed on the surface of the insertion rod 11, and a return spring 13 is arranged on the surface of the insertion rod 11 above the connecting ring 12.

[0023] Please refer to ( Figures 1 - 2 ), in this embodiment, the first connecting piece 5 is designed in a U-shaped structure, the second connecting piece 7 is designed in an annular structure, the stable placement rod 2 is fixedly connected to the lock seat 4, the installation sleeve 9 is fixedly connected to the lock seat 4. Through the cooperation of the safety protection chain 6 with the first connecting piece 5 and the second connecting piece 7, the connection of the lock seat 4 and the lock core 8 is completed, and the material strength of the safety protection chain 6, the first connecting piece 5 and the second connecting piece 7 is relatively high, which can effectively avoid the problem that the anchor cable is easily thrown out during the rotation of the anchor cable machine, so that the anchor cable machine can operate continuously and normally, which is beneficial to improving the safety during the use of the equipment and improving the work efficiency at the same time.

[0024] Please refer to ( Figures 3 - 4) In this embodiment, the second connecting piece 7 and the stable placement rod 2 are mutually adapted. The lower end of the inserting rod 11 extends to the outside of the mounting sleeve 9 and is connected with the jack 10 by a pin. The mounting sleeve 9 and the inserting rod 11 are sleeved with each other. The upper end of the inserting rod 11 extends to the outside of the mounting sleeve 9 and is fixedly installed with a pull ring 14. The connecting ring 12 is slidably connected with the mounting sleeve 9. The reset spring 13 and the inserting rod 11 are sleeved with each other. One end of the reset spring 13 is fixedly connected with the mounting sleeve 9, and the other end of the reset spring 13 is fixedly connected with the connecting ring 12. When the lock core 8 of the lock is in the removed state, by pulling the pull ring 14, the inserting rod 11 is driven to contract into the mounting sleeve 9, which is convenient for surrounding the safety protection chain 6 around the lock base 4 and making the second connecting piece 7 sleeved on the stable placement rod 2. Then, the pull ring 14 is released, and the reset spring 13 is used to drive the connecting ring 12 and the inserting rod 11 to move downward, so that the inserting rod 11 is connected with the jack 10 by a pin, thereby restricting the safety connection structure and the lock core 8 of the lock, which is beneficial to improving the stability of the components placed in this state.

[0025] When working, the safety protection chain 6 cooperates with the first connecting piece 5 and the second connecting piece 7 to complete the connection of the lock base 4 and the lock core 8 of the lock. Moreover, the material strength of the safety protection chain 6, the first connecting piece 5 and the second connecting piece 7 is relatively high, which can connect and hold the lock core 8 of the lock, effectively avoiding the problem that the anchor cable is easily thrown out during the rotation of the anchor cable machine, enabling the anchor cable machine to operate continuously and normally. When the lock core 8 of the lock is in the removed state, by pulling the pull ring 14, the inserting rod 11 is driven to contract into the mounting sleeve 9, which is convenient for surrounding the safety protection chain 6 around the lock base 4 and making the second connecting piece 7 sleeved on the stable placement rod 2. Then, the pull ring 14 is released, and the reset spring 13 is used to drive the connecting ring 12 and the inserting rod 11 to move downward, so that the inserting rod 11 is connected with the jack 10 by a pin, thereby restricting the safety connection structure and the lock core 8 of the lock.

[0026] Through the above steps, the safety protection chain 6 cooperates with the first connecting piece 5 and the second connecting piece 7 to complete the connection of the lock base 4 and the lock core 8 of the lock. Moreover, the material strength of the safety protection chain 6, the first connecting piece 5 and the second connecting piece 7 is relatively high to solve the problems of the original connecting head being neither firm nor safe, the anchor cable being easily thrown out during the rotation of the anchor cable machine, having certain safety hazards, and affecting the work efficiency at the same time.

Claims

1. A rapid cable anchor injection connection head for a cable anchor machine, comprising a cable anchor drill rod (1), characterized in that: It further includes a stable placement rod (2). A connecting pipe (3) is fixedly installed at the left end of the cable anchor drill (1). A lock seat (4) is fixedly installed at the left end of the connecting pipe (3). A first connecting piece (5) is fixedly installed on the surface of the lock seat (4). A safety protection chain (6) is fixedly installed on the first connecting piece (5). A second connecting piece (7) is fixedly installed at the end of the safety protection chain (6) away from the first connecting piece (5). A lock core (8) is fixedly installed on the second connecting piece (7). An installation sleeve (9) is arranged on the surface of the lock seat (4) on the side of the stable placement rod (2). A jack (10) is opened on the surface of the stable placement rod (2). A plug rod (11) is arranged inside the installation sleeve (9). A connecting ring (12) is fixedly installed on the surface of the plug rod (11). A return spring (13) is arranged on the surface of the plug rod (11) above the connecting ring (12).

2. The quick cable anchor injection connection head of a cable anchor machine according to claim 1, characterized in that: The first connecting piece (5) is designed in a U-shaped structure, and the second connecting piece (7) is designed in an annular structure.

3. A quick cable anchor injection cable connection head according to claim 1, characterized in that: The stable placement rod (2) is fixedly connected to the lock seat (4), and the installation sleeve (9) is fixedly connected to the lock seat (4).

4. A rapid cable anchor injection connection head for a cable anchor machine according to claim 3, characterized in that: The second connecting piece (7) is adapted to the stable placement rod (2), and the lower end of the plug rod (11) extends to the outside of the installation sleeve (9) and is connected to the jack (10) by a plug.

5. A quick cable anchor injection cable connection head according to claim 4, characterized in that: The installation sleeve (9) and the plug rod (11) are sleeved with each other, and the upper end of the plug rod (11) extends to the outside of the installation sleeve (9) and is fixedly installed with a pull ring (14).

6. The quick injection cable anchor connecting head of a cable anchor machine according to claim 5, characterized in that: The connecting ring (12) is slidably connected to the installation sleeve (9), and the return spring (13) is sleeved with the plug rod (11).

7. A quick cable anchor injection cable anchor connection head according to claim 6, characterized in that: One end of the return spring (13) is fixedly connected to the installation sleeve (9), and the other end of the return spring (13) is fixedly connected to the connecting ring (12).

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