Anti-falling device for anchoring agent

Abstract

The utility model discloses an anti-falling device for an anchoring agent, and relates to the technical field of installation of the anchoring agent. Comprising a storage cylinder, two ends of which are opened; the non-return plug is arranged in the storage cylinder, one end of the non-return plug abuts against the anchoring agent, the other end of the non-return plug is used for abutting against the conveying rod, and the non-return plug makes elastic contact with the inner wall of the storage cylinder; the guide cylinder is arranged at the end of the storage cylinder, the two ends of the guide cylinder are open, and a limiting plate is arranged on the outer wall of the guide cylinder. According to the anchoring agent anti-falling device, an anchoring agent is limited in the storage cylinder and prevented from falling off from the storage cylinder, the anchoring agent anti-falling device is placed in a drill hole formed in the inner wall of a roadway through the conveying rod, and the anchoring agent is prevented from falling off from the drill hole under the stopping effect of the check plug; and the conveying rod can further push the anchoring agent anti-falling device to the deep position of the drill hole, then anchor rod installation construction is conducted, the construction efficiency and quality can be improved, and the automation effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the installation technical field of anchoring agent, more particularly to an anti -drop device for anchoring agent. BACKGROUND

[0002] At present, most of the development projects of mineral resources are located below the ground surface, and various underground mineral resources are usually connected by roadways. In order to prevent the collapse of the surrounding rock of the roadway, ensure the safety of personnel and the normal use of the roadway, roadway support measures should be taken for the roadway, and anchor rod support is usually used.

[0003] The anchor rod is usually used with the anchoring agent, and the anchoring agent is used to fix the anchor rod in the drill hole. When the anchor rod is fixed by using the anchoring agent, the traditional way is to first place the anchoring agent in the drill hole, then connect the drill and slowly push the installation, and rotate the anchor rod to ensure uniform distribution of the anchoring agent, and finally wait for the anchoring agent to solidify. However, in the process of operation, for example, in the process of placing the anchoring agent, if there are multiple anchoring agents, the anchoring agent that enters the drill hole first may flow out or slide off from the drill hole, especially when upward anchor rod support operation is performed, the anchoring agent is more likely to fall downward under the action of gravity, thereby causing material waste and possibly leading to insufficient local bonding, poor anchor rod fixing effect, and further affecting the construction efficiency and construction quality of the anchor rod support.

[0004] Therefore, it is necessary to provide an anti-drop device for anchoring agent to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing an anti-drop device for anchoring agent to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An anti-drop device for anchoring agent is used for installation on a conveying rod, comprising:

[0008] A storage cylinder is provided with openings at both ends, and the storage cylinder is used for placing anchoring agent;

[0009] A check plug is arranged in the storage cylinder, one end of the check plug abuts against the anchoring agent, the other end of the check plug abuts against the conveying rod, and the check plug is in elastic contact with the inner wall of the storage cylinder;

[0010] A guide cylinder is arranged at the end of the storage cylinder, the guide cylinder is provided with openings at both ends, the outer diameter of the guide cylinder is smaller than the inner diameter of the drill hole, and a limiting plate is arranged on the outer wall of the guide cylinder.

[0011] Further, the storage cylinder comprises two placing half-cylinders, the guide cylinder is connected with one of the placing half-cylinders, and the two placing half-cylinders are connected through a connecting component.

[0012] Further, the inner walls of the two placing half-cylinders are provided with positioning grooves, and the check plug is in elastic contact with the inner walls of the positioning grooves.

[0013] Further, the connecting component comprises a slot, a plug, a limiting hole and a limiting block.

[0014] The slot is arranged on one of the placing half-cylinders, the plug is arranged on the other placing half-cylinder, and the plug is adapted to be inserted into the slot.

[0015] The limiting hole is arranged on the plug, the limiting block is arranged in the slot, and the limiting block is adapted to be inserted into the limiting hole.

[0016] Further, the connecting component further comprises a disengaging assembly, the disengaging assembly comprises a pull rod and a first elastic member, one end of the pull rod is connected with the limiting block, the first elastic member is sleeved on the pull rod, one end of the first elastic member is connected with the pull rod, and the other end is connected with the placing half-cylinder.

[0017] Further, the disengaging assembly further comprises a pull plate, and the pull plate is arranged at the outer end of the pull rod.

[0018] Further, the placing half-cylinder is provided with an avoiding groove, and the first elastic member and the pull plate are located in the avoiding groove.

[0019] Further, a baffle is arranged, the baffle is arranged at the end of the guide cylinder away from the storage cylinder, and the baffle is rotationally connected with the guide cylinder.

[0020] Further, the baffle is provided with a switching block, and the guide cylinder is provided with a returning assembly for returning the switching block and the baffle.

[0021] Further, the returning assembly comprises a support plate, a rotating rod and a torsional spring.

[0022] The support plate is arranged on the placing half-cylinder, both ends of the rotating rod are rotationally connected with the support plate, and the switching block is connected with the rotating rod.

[0023] The torsional spring is sleeved on the rotating rod, one end of the torsional spring is connected with the support plate, and the other end is connected with the outer wall of the rotating rod.

[0024] Compared with the prior art, the beneficial effects of the utility model lie in:

[0025] The utility model discloses an anchoring agent is with preventing falling device, including storage cylinder, the opening is set to the both ends of storage cylinder, so that the anchoring agent goes in and out in the storage cylinder, still including check plug, check plug sets up in the storage cylinder, and with the anchoring agent that places in the storage cylinder abuts, to limit the anchoring agent in the storage cylinder, prevent the anchoring agent from sliding in the storage cylinder. Meanwhile, the device of the utility model can be installed on the conveying pole, utilizes the conveying pole and installs the anchoring agent preventing falling device in the drilling that is opened in the roadway inner wall, under the stop action of check plug, avoids the anchoring agent from sliding in the drilling, and the anti -skid effect of anchoring agent is good, and further pushes the anchoring agent to the drilling depth fixed through the conveying pole, and then operates the anchor rod to carry out the subsequent construction, makes the operation orderly, helps to improve construction efficiency and quality.

[0026] And through the guide cylinder and extend to the drilling, through the contact of limiting board and roadway inner wall and limit guide cylinder and storage cylinder, and check plug and anchoring agent play the guiding effect, to prevent the displacement of storage cylinder along the direction perpendicular to the drilling and shake, that is, reduce its along the drilling direction and move up and down or left and right, guarantee the stability and accuracy of check plug and anchoring agent into the drilling, improve the reliability, stability and safety of the device. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the use state structural schematic drawing of anchoring agent preventing falling device in the utility model embodiment;

[0028] Figure 2 It is the another visual angle structural schematic drawing of Figure 1 ;

[0029] Figure 3 It is the enlarged structure schematic drawing of A place in Figure 2 ;

[0030] Figure 4 It is the two placement half cylinder open state structural schematic drawing when connecting of the utility model embodiment;

[0031] Figure 5 It is the enlarged structure schematic drawing of B place in Figure 4 ;

[0032] Figure 6 It is the enlarged structure schematic drawing of C place in Figure 4 ;

[0033] Figure 7 It is the partial sectional view structural schematic drawing when connecting of the two placement half cylinder of the utility model embodiment.

[0034] Mark explanation in drawing:

[0035] 1, anchor agent; 2, storage cylinder; 21, placed half cylinder; 3, check plug; 4, positioning groove; 5, connecting part; 51, insertion slot; 52, insertion block; 53, limiting hole; 54, limiting block; 55, disengagement assembly; 551, pull rod; 552, pull plate; 553, first elastic member; 6, guide cylinder; 7, limiting plate; 9, avoiding groove; 10, adapter block; 11, baffle; 12, return assembly; 121, support plate; 122, rotating rod; 123, torsional spring. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] Please refer to Figures 1-2 and Figure 4 The present embodiment provides a kind of anchor agent is prevented from falling device, for being installed on conveying rod, comprising:

[0038] Storage cylinder 2, the both ends of storage cylinder 2 are open, and storage cylinder 2 is used to place anchor agent 1;

[0039] Check plug 3, check plug 3 is arranged in storage cylinder 2, and one end of check plug 3 is in abutment with anchor agent 1, the other end is in abutment with conveying rod, check plug 3 is in elastic contact with the inner wall of storage cylinder 2;

[0040] Guide cylinder 6, guide cylinder 6 is arranged at the end of storage cylinder 2, guide cylinder 6 both ends are open and the outer diameter of guide cylinder 6 is less than the inner diameter of drill hole, and the outer wall of guide cylinder 6 is provided with limiting plate 7.

[0041] The utility model discloses an anti -drop device for anchoring agent, including storage cylinder 2, the both ends opening of storage cylinder 2 are set up to facilitate the anchoring agent 1 in -and -out in storage cylinder 2, still including check plug 3, check plug 3 sets up in storage cylinder 2, and with the anchoring agent 1 placed in storage cylinder 2 abuts, at this time check plug 3 is in the elastic deformation state, thereby will anchoring agent 1 be limited in storage cylinder 2, prevent anchoring agent 1 from sliding in storage cylinder 2. Meanwhile, the device of the utility model embodiment can be installed on the conveying pole, and the anchoring agent anti -drop device is installed in the drill hole opened in the roadway inner wall by the conveying pole, check plug 3 and the drill hole inner wall elastic contact, check plug 3 is extruded and deformed, under the stop effect of check plug 3, avoid anchoring agent 1 from sliding in the drill hole, and the anti -slip effect of anchoring agent 1 is good, and the anchoring agent 1 can be further pushed to the drill hole depth and fixed through the conveying pole, and then the anchor rod is operated to carry out subsequent construction, so that the operation is orderly, which helps to improve construction efficiency and quality. Avoid the current need to inject anchoring agent and then quickly insert the anchor rod mode, will not be in a flurry, reduce the generation of operation failure, and the anchoring agent in the anchor hole will not flow out of the drill hole, reduce the waste of anchoring agent, and also can guarantee that anchoring agent and anchor rod are more firmly bonded and fixed, significantly improve the fixing quality of anchor rod.

[0042] And through the guide cylinder 6 extends into the drill hole, through the contact of the limiting plate 7 and the roadway inner wall to limit the guide cylinder 6 and the storage cylinder 2, and play a guiding role to the check plug 3 and the anchoring agent 1, to prevent the storage cylinder 2 from displacement and shaking along the direction perpendicular to the drill hole, that is, to reduce its up and down or left and right movement along the drill hole direction, to ensure the stability and accuracy of the check plug 3 and the anchoring agent 1 entering the drill hole, and to improve the reliability, stability and safety of the device.

[0043] In the embodiment, please refer to Figures 1-2 And Figure 4 , the storage cylinder 2 includes two placed half cylinders 21, the guide cylinder 6 is connected with one of the placed half cylinders 21, and the two placed half cylinders 21 are connected through the connecting component 5. In this way, the two placed half cylinders 21 can be opened and closed to each other, so as to facilitate the placement of the check plug 3 and the anchoring agent 1. The two placed half cylinders 21 can be quickly and conveniently connected and fixed through the connecting component 5; the placed half cylinders 21 can be opened and fixed more quickly and conveniently, reducing the complexity of operation, saving time and effort, and improving the operation efficiency.

[0044] In the embodiment, please refer to Figure 4 , the inner walls of the two placed half cylinders 21 are provided with positioning grooves 4, and the check plug 3 is in elastic contact with the inner walls of the positioning grooves 4. In this way, the positioning grooves 4 facilitate the positioning of the check plug 3, so as to ensure that the check plug 3 and the anchoring agent 1 are placed in the correct position, saving time and effort.

[0045] In the embodiment, please refer to Figures 4-7The connecting component 5 comprises a slot 51, a plug 52, a limiting hole 53 and a limiting block 54.

[0046] The slot 51 is arranged on one of the placing half-cylinders 21, and the plug 52 is arranged on the other placing half-cylinder 21 and is adapted to be inserted into the slot 51.

[0047] The limiting hole 53 is arranged on the plug 52, and the limiting block 54 is arranged in the slot 51 and is adapted to be inserted into the limiting hole 53.

[0048] Specifically, when the two placing half-cylinders 21 are gradually closed, the plug 52 will gradually be inserted into the slot 51, and when the two placing half-cylinders 21 are completely closed, the limiting block 54 will enter the limiting hole 53 of the plug 52, and the plug 52 can be fixed by the limiting block 54, so that the two placing half-cylinders 21 can be fixed together. When the two placing half-cylinders 21 need to be opened, the limiting block 54 is separated from the limiting hole 53, and the plug 52 is no longer limited, so that the two placing half-cylinders 21 can be opened. The operation is simple and convenient, and the practicability is high.

[0049] In this embodiment, please refer to Figure 5 and Figure 7 The connecting component 5 further comprises a separation assembly 55, and the separation assembly 55 comprises a pull rod 551 and a first elastic member 553. One end of the pull rod 551 is connected with the limiting block 54, and the first elastic member 553 is sleeved on the pull rod 551. One end of the first elastic member 553 is connected with the pull rod 551, and the other end is connected with the placing half-cylinder 21.

[0050] Specifically, the first elastic member 553 can be a spring. When the plug 52 is gradually inserted into the slot 51, the plug 52 will gradually press the limiting block 54, so that the limiting block 54 drives the pull rod 551 to move, and the first elastic member 553 is elastically stretched. When the two placing half-cylinders 21 are completely closed, the limiting block 54 will move by the elastic return force of the first elastic member 553, and the limiting block 54 will reset and enter the limiting hole 53. When the placing half-cylinders 21 need to be opened subsequently, the pull rod 551 and the limiting block 54 can be pulled to move. When the limiting block 54 is separated from the limiting hole 53, the plug 52 is no longer limited, and the placing half-cylinders 21 can be opened. The placing half-cylinders 21 will make the plug 52 separate from the slot 51, so that the two placing half-cylinders 21 can be opened.

[0051] Preferably, please refer to Figures 5-7 The separation assembly 55 further comprises a pull plate 552, and the pull plate 552 is arranged at the outer end of the pull rod 551. In this way, the pull plate 552 can drive the pull rod 551 and the limiting block 54 to move by being pulled, and the operation is more convenient and labor-saving.

[0052] Preferably, please refer to Figures 4-5And Figure 7 The avoiding groove 9 is arranged on the placing half cylinder 21, and the first elastic member 553 and the pull plate 552 are located in the avoiding groove 9. Through the design of the avoiding groove 9, the disengagement assembly 55 is prevented from being exposed outside the placing half cylinder 21, the appearance is not affected, and the interference is avoided.

[0053] In the embodiment, please refer to Figures 2-3 The baffle 11 is arranged at the end of the guide cylinder 6 away from the storage cylinder 2, and the baffle 11 is rotationally connected with the guide cylinder 6. Through the baffle 11, the anchoring agent 1 is prevented from falling out of the storage cylinder 2 from the side away from the check plug 3, the placing effect of the anchoring agent 1 is good, the situation that the anchoring agent 1 falls off before the storage cylinder 2 is placed into the drill hole is avoided, and the practicality of the storage cylinder 2 is further improved.

[0054] Preferably, please refer to Figures 2-3 The baffle 11 is arranged at the end of the guide cylinder 6 away from the storage cylinder 2, and the baffle 11 is rotationally connected with the guide cylinder 6. Through the baffle 11, the anchoring agent 1 is prevented from falling out of the storage cylinder 2 from the side away from the check plug 3, the placing effect of the anchoring agent 1 is good, the situation that the anchoring agent 1 falls off before the storage cylinder 2 is placed into the drill hole is avoided, and the practicality of the storage cylinder 2 is further improved.

[0055] Through the baffle 11, the anchoring agent 1 is prevented from falling out of the end of the guide cylinder 6 before being placed into the drill hole, and the use effect of the device is improved. When the conveying rod pushes the check plug 3 and the anchoring agent 1 to move, the baffle 11 and the adapter block 10 are rotated under pressure, so as not to interfere with the movement of the check plug 3 and the anchoring agent 1. When the baffle 11 is not under pressure, the baffle 11 is returned to the initial state through the return assembly 12.

[0056] Preferably, please refer to Figures 2-3 The return assembly 12 includes a support plate 121, a rotating rod 122 and a torsional spring 123.

[0057] The support plate 121 is arranged on the placing half cylinder 21, the two ends of the rotating rod 122 are rotationally connected with the support plate 121, and the adapter block 10 is connected with the rotating rod 122.

[0058] The torsional spring 123 is sleeved on the rotating rod 122, one end of the torsional spring 123 is connected with the support plate 121, and the other end is connected with the outer wall of the rotating rod 122.

[0059] Specifically, when the conveying rod pushes the check plug 3 and the anchoring agent 1 to move and the baffle 11 rotates, the baffle 11 drives the adapter block 10 and the rotating rod 122 to rotate, so as to act on the torsional spring 123 to compress or stretch the torsional spring 123. When the check plug 3 and the anchoring agent 1 are moved out and the conveying rod is removed, the adapter block 10 and the baffle 11 are rotated to the initial position through the return effect of the torsional spring 123.

[0060] In use of the anti-falling device for anchoring agent in the embodiment, the anchoring agent 1 and the check plug 3 are installed in the storage cylinder 2 with the guide cylinder 6, when the anchoring agent 1 is multi-section, the multi-section anchoring agent 1 is arranged in sequence along the axial direction of the storage cylinder 2, and the check plug 3 is installed at the end of the last section anchoring agent 1; then the storage cylinder 2 is installed on the conveying rod, and the end of the conveying rod abuts against the check plug 3. The storage cylinder 2 and the guide cylinder 6 are moved to the drilling direction by the conveying rod, wherein the guide cylinder 6 is inserted into the drilling hole to play a guiding and limiting role, so as to prevent the anchoring agent 1 and the check plug 3 from shaking after being moved out of the storage cylinder 2 to the drilling hole; after the anchoring agent 1 and the check plug 3 are conveyed to the drilling hole, the conveying rod is withdrawn from the drilling hole, and since the storage cylinder 2 and the guide cylinder 6 are sleeved on the conveying rod, the guide cylinder 6 is also withdrawn from the drilling hole; finally, the anchor rod is operated for subsequent construction, and in construction, the anchor rod is aligned with the drilling hole, and the anchor rod is pushed and rotated by a rock drill or the like, the check plug 3 is made of rubber or the like, and has a small thickness, when the anchor rod is rotated, the anchor rod pierces the check plug, and the anchoring agent 1 is crushed together with the check plug, and after the anchoring agent 1 is solidified, the anchor rod and the drilling hole are tightly combined together.

[0061] It should be understood that the examples and embodiments described herein are only for illustration and are not intended to limit the present application, and those skilled in the art can make various modifications or changes based on it, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0062] It should be noted that if the present application embodiments involve directional indications such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture, such as shown in the drawings, and if the specific posture changes, the directional indications also change accordingly.

[0063] In addition, if the present application embodiments involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes, taking "A and / or B" as an example, which includes A scheme, or B scheme, or A and B schemes that meet at the same time. In addition, "multiple" refers to two or more. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.

Claims

1. A device for preventing the falling-off of an anchoring agent, characterized by, For mounting on a conveying rod, comprising: a storage cylinder (2) provided with openings at both ends, for placing anchoring agent (1); a check plug (3) provided in the storage cylinder (2), one end of the check plug (3) abutting against the anchoring agent (1), the other end abutting against the conveying rod, the check plug (3) being in elastic contact with the inner wall of the storage cylinder (2); a guide cylinder (6) provided at the end of the storage cylinder (2), the guide cylinder (6) being provided with openings at both ends and having an outer diameter smaller than the inner diameter of the drill hole, the outer wall of the guide cylinder (6) being provided with a limiting plate (7).

2. The anti-falling device for an anchoring agent according to claim 1, characterized by The storage cylinder (2) comprises two placing half-cylinders (21), one of the placing half-cylinders (21) being connected with the guide cylinder (6), and the two placing half-cylinders (21) being connected by a connecting component (5).

3. The anti-falling device for an anchoring agent according to claim 2, characterized by The inner wall of each of the two placing half-cylinders (21) is provided with a positioning groove (4), and the check plug (3) is in elastic contact with the inner wall of the positioning groove (4).

4. The anti-falling device for an anchoring agent according to claim 2, wherein The connecting component (5) comprises a slot (51), a plug (52), a limiting hole (53), and a limiting block (54); the slot (51) is formed in one of the placing half-cylinders (21), the plug (52) is provided on the other placing half-cylinder (21), and the plug (52) is adapted to be inserted into the slot (51); the limiting hole (53) is formed in the plug (52), the limiting block (54) is provided in the slot (51), and the limiting block (54) is adapted to be inserted into the limiting hole (53).

5. The anti-falling device for an anchoring agent according to claim 4, characterized by The connecting component (5) further comprises a disengagement assembly (55), the disengagement assembly (55) comprising a pull rod (551) and a first elastic member (553), one end of the pull rod (551) being connected with the limiting block (54), the first elastic member (553) being sleeved on the pull rod (551), one end of the first elastic member (553) being connected with the pull rod (551), and the other end being connected with the placing half-cylinder (21).

6. The anti-falling device for an anchoring agent according to claim 5, wherein The disengagement assembly (55) further comprises a pull plate (552) provided at the outer end of the pull rod (551).

7. The anti-falling device for an anchoring agent according to claim 6, wherein The placing half-cylinder (21) is provided with an avoiding groove (9), and the first elastic member (553) and the pull plate (552) are located in the avoiding groove (9).

8. The anti-falling device for an anchoring agent according to claim 2, wherein Further comprising a baffle (11) provided at the end of the guide cylinder (6) away from the storage cylinder (2), and the baffle (11) is rotationally connected with the guide cylinder (6).

9. The anti-falling device for an anchoring agent according to claim 8, wherein The baffle (11) is provided with an adapter block (10), and the guide cylinder (6) is provided with a return assembly (12) for resetting the adapter block (10) and the baffle (11).

10. The anti-falling device for an anchoring agent according to claim 9, wherein The return assembly (12) comprises a support plate (121), a rotating rod (122), and a torsional spring (123). The support plate (121) is arranged on the placing half cylinder (21), both ends of the rotating rod (122) are rotatably connected with the support plate (121), and the rotating block (10) is connected with the rotating rod (122); The torsional spring (123) is sleeved on the rotating rod (122), one end of the torsional spring (123) is connected with the support plate (121), and the other end is connected with the outer wall of the rotating rod (122).

Images