CN219366085U

CN219366085U - Resin anchoring agent device for high-altitude filling anchor rod

Info

Publication number: CN219366085U
Application number: CN202320843096.2U
Authority: CN
Inventors: 赵中杰; 陈海洋; 蔺彦炳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-18
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a device for filling anchor rod resin anchoring agent at high altitude, which comprises an outer tube, a connecting tube, a push rod, a pulley and a traction rope, wherein the upper end of the outer tube is provided with a blind hole, the connecting tube is provided with a through hole, one end of the connecting tube is in threaded connection with the outer tube, the blind hole is communicated with the through hole, the push rod is in sliding connection with the blind hole and the through hole, the bottom end of the push rod is provided with a hanging rod, the hanging rod is vertical to the push rod, the side wall of the outer tube is provided with a sliding groove, and the hanging rod is in limiting sliding connection with the sliding groove; the pulley is installed on the outer wall of the outer tube and is located above the sliding groove, one end of the traction rope is connected with the hanging rod, and the other end of the traction rope penetrates through the pulley and extends to the lower end head of the outer tube. The connecting pipe structure of the utility model can solve the problem that the cartridge can not be sent to the bottom of the hole due to the local collapse of the hole wall, so that the resin anchoring agent can be filled up normally to fill the anchor rod hole, the support strength and construction quality of the anchor rod are ensured, and the requirement of delivering the medicine to the anchor rod holes of the roadways with different heights and depths can be met.

Description

Resin anchoring agent device for high-altitude filling anchor rod

Technical Field

The utility model belongs to the technical field of roadway reinforcement, and particularly relates to a device for filling anchor rod resin anchoring agent at high altitude.

Background

The height of the anchor rod at the top of the underground construction roadway is about 4-5 m, the anchoring drill is required to plug the resin anchoring agent into the anchor rod hole and tamp after the anchor rod hole is constructed on the bottom plate of the roadway, a special tool is lacked in the normal operation process, the climbing operation is required, the underground roadway is narrow in space, the safety belt cannot be hung, the construction difficulty is high, the efficiency is low, and the potential safety hazard still exists. Later people developed an anchoring agent pushing device, such as chinese patent CN202222054264.8, the anchoring agent is placed in the anchoring agent storage section, the pushing rod pushes the anchoring agent into the anchor rod eye, and the operator can stand on the bottom surface of the roadway to directly operate without climbing. However, the pushing structure also has the defect that the hole wall of the anchor rod hole sometimes has the partial collapse in actual production, and the cartridge cannot be directly fed into the hole bottom, so that the anchor rod hole is filled and cannot be filled normally, and the anchor rod supporting strength and the construction quality are further affected.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to solve the technical problems, overcomes the defects of the prior art, provides a device for filling anchor rod resin anchoring agent at high altitude, and adopts the following basic conception:

the device comprises an outer tube, a connecting tube, a push rod, a pulley and a traction rope, wherein the upper end of the outer tube is provided with a blind hole, the connecting tube is provided with a through hole, one end of the connecting tube is in threaded connection with the outer tube, the blind hole is communicated with the through hole, the push rod is in sliding connection with the blind hole and the through hole, the bottom end of the push rod is provided with a hanging rod, the hanging rod is vertical to the push rod, the side wall of the outer tube is provided with a sliding groove, and the hanging rod is in limiting sliding connection with the sliding groove;

the pulley is installed on the outer wall of the outer tube and is located above the sliding groove, one end of the traction rope is connected with the hanging rod, and the other end of the traction rope penetrates through the pulley and extends to the lower end head of the outer tube.

Further, the top of the push rod is provided with a medicine feeder, the medicine feeder is in a rod shape and is coaxially arranged with the push rod, and the top of the medicine feeder is in a cone shape.

Further, be equipped with the retaining ring on the outer wall of medicine feed ware, the retaining ring is cyclic annular, and the cover is established at medicine feed ware outer wall, and is close to the bottom setting of medicine feed ware, the retaining ring is the rubber material, retaining ring and the inner wall contact sliding connection of through-hole.

Further, a threaded joint for connecting the extension rod is arranged at the bottom end of the outer tube, and the threaded joint is in threaded connection with the outer wall of the outer tube.

Further, the length of the connecting pipe is set according to the requirement, the outer diameter of the connecting pipe is not larger than the aperture of the anchor rod eye, and the inner diameter of the connecting pipe is not smaller than the diameter of the cartridge.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.

The structure of the utility model is suitable for filling the anchoring agent at high altitude, an operator can stand on the ground to complete all operations, and can send the resin anchoring agent into the anchor rod hole at the top of the roadway, and the connecting pipe structure is arranged, so that the problem that the explosive roll cannot be sent into the hole bottom due to the local collapse of the hole wall can be solved, the resin anchoring agent is normally filled and filled into the anchor rod hole, and the anchor rod supporting strength and the construction quality are ensured.

The utility model has the advantages that the main body length can be prolonged, the connecting pipe can be replaced and adapted, the requirement of feeding medicine to the roadway anchor rod eyes with different heights and depths can be met, the application place is wide, and the work of filling the anchor rod resin anchoring agent at high altitude can be safely, efficiently and conveniently completed.

The device is flexible and reliable, and is convenient to operate, so that the resin anchoring agent can be efficiently and rapidly filled in the anchor rod hole, the construction efficiency is improved, and the safety and reliability are ensured.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model, without limitation to the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic illustration of the structure of the push rod in a contracted state according to the present utility model;

FIG. 2 is a schematic view showing the structure of the push rod in the extended state of the present utility model.

In the figure: 1-a threaded joint; 2-an outer tube; 3-pushing rod; 31-hanging rod; 4-connecting pipes; 5-pulleys; 6-pulling ropes; 7-a drug delivery device; 8-check ring.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-2, the device for filling anchor rod resin anchoring agent at high altitude in the embodiment comprises an outer tube 2, a connecting tube 4, a push rod 3, a pulley 5 and a traction rope 6. The upper end of the outer tube 2 is a blind hole, a chute is formed in the side wall of the blind hole, a through hole is formed in the connecting tube 4, the through hole penetrates through the connecting tube, the connecting tube 4 is in threaded connection with the outer tube 2, the blind hole is communicated with the through hole, and the inner diameter of the blind hole can be set to be consistent. The push rod 3 is a straight rod, the bottom of the push rod 3 is provided with a hanging rod 31, the hanging rod 31 is vertical to the push rod 3, the push rod 3 is positioned in the blind hole and is in sliding connection with the blind hole and the through hole, the hanging rod 31 moves in a sliding groove, and the sliding groove plays a role in limiting movement.

The pulley 5 is arranged on the outer wall of the outer tube 2 and is positioned above the chute, one end of the traction rope 6 is connected with the hanging rod 31, the other end of the traction rope passes through the pulley 5 and extends towards the lower end of the outer tube 2 to form a fixed pulley mechanism, when the traction rope 6 is pulled, the push rod 3 is pulled upwards, and then the push rod 3 gradually slides out of the through hole, and the position of the push rod 3 is changed under two states of the accompanying drawings 1-2.

When the device is used, the push rod 3 is positioned at the lowest end, namely the position shown in fig. 1, at the moment, the top end of the push rod 3 is positioned near the bottom end of the connecting pipe 4, the inner diameter of the connecting pipe 4 is slightly larger than the diameter of the cartridge, the outer diameter is slightly smaller than the aperture of the anchor rod eye, the cartridge is placed in the through hole of the connecting pipe 4 (the cartridge cannot be protruded from the pipe orifice, namely the cartridge can be completely placed in the connecting pipe at the moment), the cartridge is contacted with the push rod 3 under the gravity, then the connecting pipe 4 is inserted into the drill rod eye, the bottom of the drill rod eye is directly connected, if the hole wall is partially collapsed, the connecting pipe 4 is flushed, the traction rope 6 is pulled, the main body of the outer pipe 2 is withdrawn from the drill rod eye, the push rod 3 is propped against the cartridge to be kept in the hole, and the main body of the outer pipe 2 is completely withdrawn, thus the filling of the cartridge is completed. The length of the connecting pipe 4 can be selected according to the requirements, after the connecting pipe 4 is detached from the outer pipe 2, the top end of the push rod 3 is positioned outside the blind hole, and the connecting pipe 4 with a proper length is selected according to the quantity or the length of the practical filling cartridge, so that the filling of drill rod eyes with different depths can be met.

For convenience in puncturing the cartridge, the top of the push rod 3 is provided with a drug feeder 7, the drug feeder 7 is in a rod shape and is coaxially arranged with the push rod 3, the top of the drug feeder 7 is in a cone shape, the cone shape is convenient for puncturing the cartridge for filling, in addition, for preventing the medicine from flowing into the connecting pipe 4 after the cartridge is punctured, the outer wall of the drug feeder 7 is provided with a retainer ring 8, the retainer ring 8 is in a ring shape and sleeved on the outer wall of the drug feeder 7, and is arranged near the bottom end of the drug feeder 7, as shown in the attached figure 2, the retainer ring 8 is made of rubber, the retainer ring 8 is in sliding connection with the inner wall of the through hole, the outer diameter of the retainer ring 8 is slightly larger than the inner diameter of the through hole, and is almost equal to the outer diameter of the connecting pipe, thus the aperture of the drill rod can not only prevent the medicine from flowing into the connecting pipe 4, but also prevent the drug feeder 7 from sliding in the connecting pipe 4.

The length of the connecting pipe 4 is selected according to the depth of the drill rod hole, the telescopic length of the push rod 3 is also adapted according to the requirement, and the push rod 3 has a larger stroke as much as possible so as to meet the propulsion requirements of different lengths. In addition, after the length of the outer tube 2 is fixed, if a drill rod hole with a higher distance exists, the condition that the length of the outer tube is insufficient can be related, for this purpose, a threaded joint 1 for connecting an extension rod is arranged at the bottom end of the outer tube 2, the threaded joint 1 is in threaded connection with the outer wall of the outer tube 2, and the extension rod can be directly in threaded connection with the other end of the threaded joint 1, so that the length extension of the outer tube 2 can be realized, the push rod is realized by pulling the traction rope 6, the traction rope 6 is easy to extend, the extension of the main body structure can be conveniently realized through the threaded joint 1, and the applicability is better.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims

1. The device for filling the anchor rod resin anchoring agent at high altitude is characterized in that: the novel multifunctional connecting device comprises an outer tube (2), a connecting tube (4), a push rod (3), a pulley (5) and a traction rope (6), wherein a blind hole is formed in the upper end of the outer tube (2), a through hole is formed in the connecting tube (4), one end of the connecting tube (4) is in threaded connection with the outer tube (2), the blind hole is communicated with the through hole, the push rod (3) is in sliding connection with the blind hole and the through hole, a hanging rod (31) is arranged at the bottom end of the push rod (3), the hanging rod (31) is perpendicular to the push rod (3), a sliding groove is formed in the side wall of the outer tube (2), and the hanging rod (31) is in limiting sliding connection with the sliding groove;

the pulley (5) is arranged on the outer wall of the outer tube (2) and is positioned above the chute, one end of the traction rope (6) is connected with the hanging rod (31), and the other end of the traction rope penetrates through the pulley (5) to extend towards the lower end of the outer tube (2).

2. The high altitude charge bolt resin anchor device of claim 1, wherein: the top of push rod (3) is equipped with medicine feed ware (7), and medicine feed ware (7) are the shaft-like, and coaxial setting with push rod (3), and the top of medicine feed ware (7) is the toper.

3. The high altitude charge bolt resin anchor device of claim 2, wherein: the medicine feeder is characterized in that a retainer ring (8) is arranged on the outer wall of the medicine feeder (7), the retainer ring (8) is annular, is sleeved on the outer wall of the medicine feeder (7) and is arranged close to the bottom end of the medicine feeder (7), the retainer ring (8) is made of rubber, and the retainer ring (8) is in contact sliding connection with the inner wall of the through hole.

4. The high altitude charge bolt resin anchor device of claim 1, wherein: the bottom of the outer tube (2) is provided with a screwed joint (1) for connecting an extension rod, and the screwed joint (1) is screwed on the outer wall of the outer tube (2).

5. The high altitude charge bolt resin anchor device of claim 1, wherein: the length of the connecting pipe (4) is set according to the requirement, the outer diameter of the connecting pipe (4) is not larger than the aperture of the anchor rod eye, and the inner diameter of the connecting pipe (4) is not smaller than the diameter of the cartridge.