Anchor rod warehouse, anchor loading working arm and anchor loading trolley

Abstract

The utility model discloses an anchor rod warehouse, an anchor loading working arm and an anchor loading trolley, and belongs to the field of engineering machinery. The anchor rod warehouse comprises a warehouse frame, the warehouse frame is provided with an outer rod, the two ends of the outer rod are connected with a first end and a second end respectively, an inner rod is connected between the first end and the second end, and the rod can rotate around the axis of the inner rod; the at least two turntables are arranged at intervals in the length direction of the inner rod, and the turntables are fixedly connected with the inner rod; a plurality of clamping grooves are formed in the edge of each rotating disc, the clamping grooves of every two adjacent rotating discs correspond in a front-and-back mode, and the clamping grooves located in the same straight line form a clamping position used for containing anchor rods. When the anchor rod library is used, the anchor rod is clamped and positioned in the clamping position formed by the clamping groove, and the first end part and the second end part do not block the anchor rod, so that the two ends of the anchor rod can exceed the first end part and / or the second end part, and the anchor rod library can carry anchor rods with various lengths and sizes; and the applicability of the anchor rod warehouse is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery, in particular to an anchor bar warehouse, an anchor loading working arm and an anchor loading trolley. Background Art

[0002] Anchor support refers to a reinforcement method used in surface engineering such as slopes, deep rock foundation pits, and underground chambers such as tunnels and stopes. The purpose of support is achieved by using the combined effect of anchors and surrounding rocks to produce suspension effects, composite beam effects, and reinforcement effects. The equipment used to complete anchor support is an anchor loading trolley.

[0003] The existing anchor loading trolley has a working arm for installing anchor rods. Generally, the working arm is provided with an anchor rod warehouse, which can store multiple anchor rods and can deliver them to the working position one by one, and then complete the installation of anchor rods together with other mechanisms of the working arm. However, in tunnel construction, the required anchor rods vary in length depending on the geographical conditions of the rock formation. The existing anchor rod warehouse has a fixed length, so it can only carry anchor rods of a specific length and cannot meet the needs of various tunnel construction sites; in addition, Chinese patent application number CN202322662164.8 discloses a retractable anchor rod warehouse, which can carry anchor rods of different lengths. However, this structure has the following problems in actual use: some anchor rods are 6-10 meters long, so the anchor rod warehouse is required to be able to be retracted to 6-10 meters, which will cause the structure of the anchor rod warehouse to be too complicated and large, which will bring inconvenience to manufacturing and use.

[0004] In view of this, it is necessary to propose a new technical solution to solve the above technical problems. Utility Model Content

[0005] In order to solve the problems existing in the prior art, the utility model provides an anchor rod warehouse, an anchor loading working arm and an anchor loading trolley, which can solve the problems existing in the prior art that anchor rods of various lengths cannot be carried or the telescopic anchor rod warehouse structure is too complicated and bulky. The specific technical solution is as follows.

[0006] The first aspect of the utility model provides an anchor bar library, comprising:

[0007] The storage rack has an outer rod, the two ends of the outer rod are respectively connected to a first end and a second end, an inner rod is connected between the first end and the second end, and the inner rod is rotatably arranged around its axis;

[0008] At least two turntables are arranged at intervals along the length direction of the inner rod, and the turntables are fixedly connected to the inner rod; the edge of each turntable is provided with a plurality of slots, the slots of two adjacent turntables correspond to each other front to back, and the plurality of slots located in a straight line form a position for receiving the anchor rod.

[0009] As a further improvement, the slot includes a V-shaped sliding opening and an inner opening, the V-shaped sliding opening is connected to the inner opening, and the shape of the inner opening matches the anchor rod.

[0010] As a further improvement, a deformation slit is provided on one side of each of the slots, so that the side of the slot can be elastically deformed toward the deformation slit.

[0011] As a further improvement, the first end and / or the second end is provided with a driving mechanism for driving the inner rod to rotate around the axis.

[0012] As a further improvement, a plurality of weight-reducing holes are provided on the turntable.

[0013] As a further improvement, it also includes at least two push rod assemblies, the push rod assembly includes a push rod frame and an electric screw, the push rod frame is fixedly connected to the outer rod, the electric screw is installed on the push rod frame, and the piston rod of the electric screw is used to push the anchor rod to fall off from the clamping position.

[0014] As a further improvement, it also includes at least two outer rings arranged at intervals, which are fixedly connected to the outer rod; the diameter of the outer ring is larger than the diameter of the turntable, and the outer ring surrounds the outside of the turntable; each of the outer rings is provided with a rod drop notch.

[0015] As a further improvement, the outer ring includes a fixed arc segment and a movable arc segment, the fixed arc segment is fixedly connected to the outer rod, and the movable arc segment is hinged to the end of the fixed arc segment; the movable arc segment can be rotatably arranged around the hinge axis and can be positioned at a position where the two form a complete outer ring.

[0016] A second aspect of the utility model provides an anchoring working arm, which comprises an arm frame, an anchoring mechanism installed on the arm frame, and the anchor rod library as described above;

[0017] The anchoring mechanism is used to transport the anchor rods into the anchor holes and complete the anchor rod installation process, and the anchor rod warehouse is fixed on the boom through a plurality of connecting legs.

[0018] A third aspect of the utility model provides an anchoring trolley, which comprises the anchoring working arm as described above.

[0019] Compared with the prior art, the utility model brings the following technical effects:

[0020] 1. When the anchor rod library of the utility model is in use, the anchor rod is clamped and positioned in the clamping position formed by the clamping groove. Since the first end and the second end do not cause any obstruction to the anchor rod, both ends of the anchor rod can exceed the first end and / or the second end, thereby enabling the anchor rod library to carry anchor rods of various lengths and sizes, thereby improving the applicability of the anchor rod library.

[0021] Second, the anchor loading arm and anchor loading trolley included in the anchor bar depot also have the above-mentioned beneficial effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A three-dimensional diagram of an anchor bar library according to a preferred embodiment of the utility model is shown;

[0024] Figure 2 Shows Figure 1 Status diagram of the anchor library storing extra-long anchors;

[0025] Figure 3 Shows Figure 1 A schematic diagram of the structure of the turntable of the anchor library;

[0026] Figure 4 Shows Figure 1 The state diagram of the anchor library storing the third length of anchors;

[0027] Figure 5 Shows Figure 4 A partial enlarged view of point A in the middle.

[0028] Description of main component symbols:

[0029] Anchor library - 100;

[0030] Anchor rod - 90;

[0031] Storage rack-10; outer rod-11; first end-12; second end-13; short rod-14; inner rod-15; connecting leg-16;

[0032] Turntable-20; slot-21; V-shaped sliding opening-22; inner opening-23; deformation seam-24; weight-reducing hole-25;

[0033] Push rod assembly-30; Push rod frame-31; Electric screw-32;

[0034] Outer ring-40; drop rod notch-41; fixed arc segment-42; movable arc segment-43. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions.

[0037] Example

[0038] See also Figure 1-5 This embodiment provides an anchor rod library 100, including a library frame 10 and three turntables 20.

[0039] The anchor rod warehouse 100 is applied to the anchoring working arm of the anchoring trolley, and is used to carry anchor rods 90 of a certain length, and is particularly suitable for carrying anchor rods 90 of a longer length. The innovation of the present utility model lies in the anchor rod warehouse 100, which can carry anchor rods 90 of various lengths, thereby improving applicability. In view of this, other structures and connection relationships of the anchoring trolley and the anchoring working arm will not be described in detail. Those skilled in the art will understand that in the following description of the relevant structures, connection relationships and action processes of the anchor rod warehouse 100, other related structures and connection relationships and other contents can all be supported by the prior art, for example, reference can be made to: Chinese Patent Application No. CN202322662164.8 A kind of anchoring device, drilling and anchoring integrated machine and anchoring trolley disclosed content.

[0040] In this embodiment, the storage rack 10 has an outer rod 11, and the two ends of the outer rod 11 are respectively connected to the first end 12 and the second end 13. Specifically, the first end 12 and the second end 13 are respectively fixedly connected to the two ends of the outer rod 11 through a short rod 14, and the short rod 14 is perpendicular to the outer rod 11 and arranged toward one side of the outer rod 11. The short rods 14 at both ends form a treasure cover structure together with the outer rod 11. An inner rod 15 is connected between the first end 12 and the second end 13, and the inner rod 15 can be rotated around its axis. Specifically, the two ends of the inner rod 15 are connected to the first end 12 and the second end 13 through bearings, and the first end 12 and / or the second end 13 are provided with a driving mechanism such as a motor (not shown) for driving the inner rod 15 to rotate around the axis.

[0041] The three turntables 20 are evenly spaced along the length direction of the inner rod 15, and each turntable 20 is fixedly connected to the inner rod 15, so that the three turntables 20 can rotate as the inner rod 15 rotates. The edge of each turntable 20 is provided with a plurality of slots 21. For example, in the present embodiment, each turntable 20 is provided with twelve slots 21, and the twelve slots 21 are evenly distributed around the periphery of the turntable 20. When the three turntables 20 are assembled, the slots 21 of the front and rear adjacent turntables 20 are aligned front and back, so that the three slots 21 located in a straight line form a position for accommodating the anchor rod 90 (not shown in the figure). Since each turntable 20 is provided with twelve slots 21, the three turntables 20 can form a total of twelve positions.

[0042] Of course, in some other embodiments, the number of turntables 20 can also be set to two, four or five, etc. In order to ensure the stability of the carrying of the anchor rod 90, at least two turntables 20 are necessary.

[0043] In terms of size, the diameter of the rotating disk 20 is larger than the diameters of the first end 12 and the second end 13, so the two ends will not block or interfere with the anchor rod 90. In this embodiment, the length of the outer rod 11 is 4 meters.

[0044] Specifically, when carrying the anchor rod 90, the rod body of the anchor rod 90 is correspondingly held and positioned in the position, and since the first end 12 and the second end 13 do not form a barrier to the anchor rod 90, both ends of the anchor rod 90 can exceed the first end 12 and / or the second end 13, thereby enabling the anchor rod library 100 to carry anchor rods 90 of various lengths and sizes, thereby improving the applicability of the anchor rod library 100. In particular, in situations where an extra-long anchor rod 90 (6-10 meters) is required, the anchor rod library 100 does not have the limitation on the length of the anchor rod 90 in the prior art.

[0045] As a preferred solution, the slot 21 includes a V-shaped sliding opening 22 and an inner opening 23, the V-shaped sliding opening 22 is connected to the inner opening 23, the V-shaped sliding opening 22 is convenient for docking the anchor rod 90, and the shape of the inner opening 23 matches the anchor rod 90. For example, in this embodiment, the anchor rod 90 has a circular cross-section, and the shape of the inner opening 23 is also circular. In the slot 21 of this shape, the size of the junction between the V-shaped sliding opening 22 and the inner opening 23 is smaller than the diameter of the anchor rod 90. Therefore, when the anchor rod 90 is stored, an external force is required to push the anchor rod 90 vertically to make the anchor rod 90 stuck in the inner opening 23. After the anchor rod 90 is stored in place, it can be stably positioned and not easy to fall off.

[0046] Preferably, a deformation slit 24 is provided on one side of each slot 21, that is, a crack is provided next to the slot 21. The deformation slit 24 is provided so that one side of the slot 21 has a certain elasticity. When an external force pushes the anchor rod 90 to be inserted into the inner opening 23, the side of the slot 21 can be elastically deformed toward the deformation slit 24, so that the anchor rod 90 is more easily placed in the slot 21.

[0047] As a preferred solution, a plurality of weight-reducing holes 25 are provided on the turntable 20, so as to reduce the weight of the entire anchor rod library 100, thereby reducing the energy consumption of the anchoring working arm, and having strong practicality.

[0048] In one preferred embodiment, the anchor bar library 100 further includes three push rod assemblies 30, which are respectively arranged corresponding to the positions of the three turntables 20. Each push rod assembly 30 includes a push rod frame 31 and an electric screw 32, wherein the push rod frame 31 is fixedly connected to the outer rod 11, and the electric screw 32 is installed on the push rod frame 31. The extension direction of the push rod frame 31 is substantially the same as that of the short rod 14, wherein the piston rod of the electric screw 32 performs a back and forth telescopic movement along the radial direction, thereby pushing the anchor bar 90 to fall off from the clamping position. It is worth mentioning that in other embodiments, the number of push rod assemblies 30 can also be set to two, four or five, but at least two push rod assemblies 30 are necessary, and the actions of several push rod assemblies 30 when pushing the anchor bar 90 to fall off must be coordinated to ensure that the anchor bar 90 falls off smoothly; in addition, in this embodiment, the electric screw 32 is used as a mechanism for pushing the anchor bar 90, and in other embodiments, a linear drive mechanism such as a hydraulic cylinder or a pneumatic cylinder can also be used.

[0049] As a preferred solution, the anchor rod warehouse 100 further includes three outer rings 40 arranged at intervals, and the three outer rings 40 are all fixed on the outer rod 11. The diameter of the outer ring 40 is larger than the diameter of the turntable 20, and the outer ring 40 surrounds the outer side of the turntable 20, thereby confining multiple anchor rods 90 therein to prevent the anchor rods 90 from accidentally falling off. Specifically, the outer ring 40 is provided with a rod drop notch 41, and the rod drop notches 41 of the three outer rings 40 are aligned front and back, thereby forming a release position for the anchor rod 90 to fall off from the anchor rod warehouse 100, and the above-mentioned electric screw 32 is facing the release position.

[0050] The release process of the anchor rod 90 is as follows: in the assembled anchor rod library 100, multiple anchor rods 90 are stably positioned in the corresponding positions. When one of the anchor rods 90 needs to be released, the turntable 20 is driven to rotate so that one of the anchor rods 90 is facing the release position, and then the electric screw 32 is started, the piston rod extends, and pushes the anchor rod 90 out of the position, and then falls from the release position.

[0051] In one of the more preferred embodiments, the outer ring 40 includes a fixed arc segment 42 and a movable arc segment 43, the fixed arc segment 42 is fixedly connected to the outer rod 11, and the movable arc segment 43 is hinged to the end of the fixed arc segment 42, so that the movable arc segment 43 can rotate around the hinge axis and can be positioned at a position where the two form a complete outer ring 40. When in use, the movable arc segment 43 is opened, and half of the outer ring 40 is opened, so that the anchor rod 90 can be easily installed in the position of the rotating disk 20; by rotating the rotating disk 20, most of the positions can be installed with the anchor rod 90. It is worth mentioning that due to the existence of the short rod 14 and the push rod frame 31, the rotating disk 20 equipped with the anchor rod 90 cannot perform a complete rotation movement; moreover, the twelve positions cannot all be equipped with the anchor rod 90, for example, only eight anchor rods 90 are installed in this embodiment.

[0052] This embodiment also discloses an anchoring working arm, which includes an arm frame, an anchoring mechanism installed on the arm frame, and the above-mentioned anchor rod warehouse 100. The anchoring mechanism is used to receive the anchor rod 90 and transport it to the anchor hole, thereby completing the installation process of the anchor rod 90; the anchor rod warehouse 100 is used to cooperate with the anchoring mechanism to release the anchor rods 90 one by one. Specifically, the anchor rod warehouse 100 is fixed to the arm frame through a plurality of connecting legs 16.

[0053] It should be noted that the boom refers to a general term for working arms in the prior art that can realize one or more functions such as telescopic, folding, swinging, and rotating. The utility model does not specifically limit the basic structure of the working arm.

[0054] This embodiment also discloses an anchor loading trolley including the above-mentioned anchor loading working arm.

[0055] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom still fall within the scope of protection of the invention of the utility model.

Claims

1. An anchor bar library, characterized in that: include: The storage rack has an outer rod, the two ends of the outer rod are respectively connected to a first end and a second end, an inner rod is connected between the first end and the second end, and the inner rod is rotatably arranged around its axis; At least two turntables are arranged at intervals along the length direction of the inner rod, and the turntables are fixedly connected to the inner rod; the edge of each turntable is provided with a plurality of slots, the slots of two adjacent turntables correspond to each other front to back, and the plurality of slots located in a straight line form a position for receiving the anchor rod.

2. The anchor bar library according to claim 1, characterized in that: The clamping groove comprises a V-shaped sliding opening and an inner opening, the V-shaped sliding opening is communicated with the inner opening, and the shape of the inner opening matches the anchor rod.

3. The anchor bar library according to claim 2, characterized in that: A deformation slit is provided on one side of each of the slots, so that the side of the slot can be elastically deformed toward the deformation slit.

4. The anchor bar library according to claim 1, characterized in that: The first end and / or the second end is provided with a driving mechanism for driving the inner rod to rotate around the axis.

5. The anchor bar library according to claim 1, characterized in that: A plurality of weight-reducing holes are provided on the rotating disk.

6. The anchor bar library according to claim 1, characterized in that: It also includes at least two push rod assemblies, which include a push rod frame and an electric screw. The push rod frame is fixedly connected to the outer rod, the electric screw is installed on the push rod frame, and the piston rod of the electric screw is used to push the anchor rod to fall off from the clamping position.

7. The anchor bar library according to claim 1 or 6, characterized in that: It also includes at least two outer rings arranged at intervals, the outer rings are fixedly connected to the outer rod; the diameter of the outer rings is larger than the diameter of the turntable, and the outer rings surround the outer side of the turntable; each of the outer rings is provided with a rod drop notch.

8. The anchor bar library according to claim 7, characterized in that: The outer ring includes a fixed arc segment and a movable arc segment, the fixed arc segment is fixedly connected to the outer rod, and the movable arc segment is hinged to the end of the fixed arc segment; the movable arc segment can be rotatably arranged around the hinge axis and can be positioned at a position where the two form a complete outer ring.

9. An anchoring working arm, characterized in that: It comprises a boom, an anchoring mechanism installed on the boom, and an anchor bar library as claimed in any one of claims 1 to 8; The anchoring mechanism is used to transport the anchor rods into the anchor holes and complete the anchor rod installation process, and the anchor rod warehouse is fixed on the boom through a plurality of connecting legs.

10. An anchor loading trolley, characterized in that: It comprises the anchoring working arm as claimed in claim 9.

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