Locking mechanism and anchor rod construction positioning device

Abstract

The utility model relates to the technical field of anchor rod construction positioning devices, in particular to a locking mechanism and an anchor rod construction positioning device.The locking mechanism comprises a locking unit, the locking unit comprises a sleeve, a poking piece, a clamping piece and a chassis, the chassis is fixedly arranged in the sleeve, the poking piece is in sliding fit with the sleeve, and the clamping piece is arranged on the clamping piece. The locking unit is arranged on one side of the positioning unit, the positioning unit comprises a positioning column and an angle adjusting piece, the positioning column is in threaded connection with a positioning hole, and the angle adjusting piece is hinged to the sleeve. The clamping piece is movably matched with the shifting piece, the clamping piece is further movably matched with the chassis, the positioning unit is arranged on one side of the positioning unit, and the positioning unit comprises a positioning column and an angle adjusting piece, the positioning column is in threaded connection with the positioning hole, and the angle adjusting piece is connected with the sleeve in a hinged mode. The anchor rod clamping device has the advantages that the poking pieces rotate in the poking sliding grooves to enable the circle centers of the clamping pieces to be clamped, the anchor rod clamping device adapts to anchor rods of different diameters, meanwhile, the locating grooves formed in the sleeve enable the clamping pieces to clamp the anchor rods of different specifications, and the two layers of poking pieces enable the anchor rods to be inserted between the clamping pieces to be kept in a vertical state.

Description

TECHNICAL FIELD

[0001] The utility model relates to anchor rod construction positioning device technical field, especially a locking mechanism and anchor rod construction positioning device. BACKGROUND

[0002] Anchor rod is the tensile member that goes into stratum, one end is connected with engineering structure, the other end goes into stratum, the whole anchor rod is divided into free section and anchoring section, free section is the area that the tension of anchor rod head is transmitted to anchoring body, its function is to apply prestress to anchor rod, anchoring section is the area that cement paste body bonds prestressed reinforcement and soil, its function is to increase the bonding friction of anchoring body and soil, increase the pressure bearing effect of anchoring body, transmit the tension of free section to deep soil, but the anchor rod construction device often cannot adapt to different specifications anchor rod clamping during construction, and the anchor rod construction device cannot adapt to the angle during anchor rod construction on the inclined plane. SUMMARY

[0003] In view of the above-mentioned technical problem that the clamping part of the existing anchor rod construction positioning device cannot adapt to different specifications of anchor rod, the utility model is provided.

[0004] The utility model aims at providing a locking mechanism, which aims to solve the problem of locking according to different anchor rod specifications.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a locking mechanism, which comprises a locking unit, the locking unit comprises a sleeve, a knob, a clamping piece and a chassis, the chassis is fixedly arranged in the sleeve, the knob is in sliding cooperation with the sleeve, the clamping piece is in movable cooperation with the knob, and the clamping piece is also in movable cooperation with the chassis.

[0006] As a preferred scheme of the locking mechanism of the utility model, wherein: the sleeve comprises a knob sliding groove, a positioning hole and a locking hole, the knob sliding groove is arranged on the side wall of the sleeve, the positioning hole is arranged on the bottom side of the sleeve, and the locking hole is arranged on the side of the positioning hole.

[0007] As a preferred scheme of the locking mechanism of the utility model, wherein: the knob sliding groove comprises a positioning groove, the positioning groove is arranged on the bottom side of the sliding groove, and at least two positioning grooves are arranged.

[0008] As a preferred scheme of the locking mechanism of the utility model, wherein: the knob comprises a knob rod, an anchor rod positioning hole and a connecting hole, the knob rod is arranged on the knob, the anchor rod positioning hole is arranged at the center of the knob, the connecting hole is arranged on one side of the anchor rod positioning hole, and at least three connecting holes are arranged.

[0009] As a preferred scheme of the utility model locking mechanism, wherein: the knob includes knob handle and limit rod, knob handle is arranged on the upper end of the knob, limit rod is arranged on the lower end of the knob, limit rod is hinged with the knob, anchor rod positioning hole includes first positioning hole and second positioning hole, first positioning hole is arranged on the upper end of the knob, second positioning hole is arranged on the lower end of the knob.

[0010] As a preferred scheme of the utility model locking mechanism, wherein: the clamping piece includes first connecting shaft, second connecting shaft and clamping head, first connecting shaft is arranged on one side of the clamping piece, second connecting shaft is arranged on the other side of the clamping piece, clamping head is arranged on one end of the clamping piece, and the clamping piece is provided with at least 3.

[0011] As a preferred scheme of the utility model locking mechanism, wherein: the base plate includes limit boss and bottom table, limit boss is arranged on the bottom table, and the limit boss is provided with at least 3.

[0012] As a preferred scheme of the utility model locking mechanism, wherein: the limit boss includes clamping groove and limit boss, clamping groove is arranged on the top surface of the limit boss, limit boss is arranged on the limit boss, clamping sliding groove is further arranged in the clamping groove, clamping sliding groove is arranged on the bottom side of the clamping groove, second connecting shaft is slidably connected with the clamping sliding groove, and knob is arranged between the limit boss and bottom table.

[0013] The utility model discloses the beneficial effects of locking mechanism are as follows: the knob rotates in the knob sliding groove can make the clamping piece rotate on the base plate and be clamped to the center of circle, thereby adapting to the anchor rod of different diameters, the positioning groove arranged on the sleeve makes the clamping piece can clamp the anchor rod of different specifications, the knob is provided with two layers, and the anchor rod can keep vertical state when being inserted between the clamping piece, which guarantees the accuracy of construction.

[0014] Another object of the utility model is to provide an anchor rod construction positioning device, which aims to solve the problem of adjusting according to different slopes.

[0015] To solve the above technical problem, the utility model also provides the following technical scheme: an anchor rod construction positioning device, which comprises a locking mechanism and a positioning unit, the locking unit is arranged on one side of the positioning unit, the positioning unit comprises a positioning column and an angle adjusting piece, the positioning column is threadedly connected with a positioning hole, and the angle adjusting piece is hingedly connected with the sleeve.

[0016] As a preferred scheme of the utility model anchor rod construction positioning device, wherein: the angle adjusting piece includes a screw, the screw is threadedly connected with the angle adjusting piece, and the screw is also threadedly connected with a locking hole.

[0017] The anchor rod construction positioning device has the beneficial effects that: the anchor rod construction often needs to be performed on a slope, the consistency of the anchor rod setting can be ensured through the angle adjusting piece, and meanwhile, the angle adjusting piece can be pressed on the top surface of the positioning column when being folded, so that the positioning column is prevented from being lost. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings. Among them:

[0019] Fig. 1 It is a side view of the locking mechanism in the present application.

[0020] Fig. 2 It is a sectional view of the locking mechanism in the present application.

[0021] Fig. 3 It is a sectional view of the knob, the clamping piece and the base plate in the present application.

[0022] Fig. 4 It is a side view of the base plate in the present application.

[0023] Fig. 5 It is a side view of the clamping piece in the present application.

[0024] Fig. 6 It is a first state display diagram of the anchor rod construction device in the present application.

[0025] Fig. 7 It is a second state display diagram of the anchor rod construction device in the present application. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious, specific embodiments of the present application will be described in detail in conjunction with the drawings of the specification.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein is intended to mean a specific feature, structure, characteristic, or combination of features and characteristics described herein that is included in at least one implementation of the present application. The various appearances of "in one embodiment" or "in an embodiment" in the specification are not necessarily all referring to the same embodiment, although they can.

[0029] Embodiment 1

[0030] With reference to Figs. 1-2 For the first embodiment of the present application, the embodiment provides a locking mechanism, which comprises a locking unit 100, the locking unit 100 comprising a sleeve 101, a knob 102, a clamping piece 103 and a base plate 104.

[0031] Preferably, the locking unit 100 comprises the sleeve 101, the knob 102, the clamping piece 103 and the base plate 104, the base plate 104 is fixedly arranged on the inner side wall of the sleeve 101, the knob 102 is arranged in two layers, the base plate 104 is provided with two clamping pieces 103 which cooperate with the knob 102, the knob 102 is in sliding cooperation with the sleeve 101, the knob 102 slides left and right on the sleeve 101, the clamping piece 103 is in movable cooperation with the knob 102, when the knob 102 slides left and right, the clamping piece 103 is clamped and released, the clamping piece 103 is also in movable cooperation with the base plate 104, and the clamping piece 103 is provided with at least three clamping pieces.

[0032] In use, the knob 102 is arranged in two layers, the base plate 104 is provided with two clamping pieces 103 which cooperate with the knob 102, the base plate 104 is fixedly arranged on the inner side wall of the sleeve 101, the knob 102 is arranged on the base plate 104, the clamping piece 103 is in movable cooperation with the knob 102, the clamping piece 103 is also in movable cooperation with the base plate 104, when the knob 102 slides left and right on the sleeve 101, the clamping piece 103 is clamped and released, and thus the clamping piece 103 can adapt to anchor rods of different diameters.

[0033] Embodiment 2

[0034] With reference to Figs. 1-5 For the second embodiment of the present application, the sleeve 101 comprises a knob sliding groove 101a, a positioning hole 101b and a locking hole 101c, the knob sliding groove 101a is arranged on the side wall of the sleeve 101, the positioning hole 101b is arranged on the bottom side of the sleeve 101, and the locking hole 101c is arranged on the side of the positioning hole 101b.

[0035] Further, the knob sliding groove 101a comprises a positioning groove 101a-1, the positioning groove 101a-1 is arranged on the bottom side of the knob sliding groove 101a, the positioning groove 101a-1 is arranged at an interval distance according to the specifications of the anchor rod, and the positioning groove 101a-1 is provided with at least two positioning grooves.

[0036] Preferably, the dial 102 comprises a dial rod 102a, an anchor rod positioning hole 102b and a connecting hole 102c, the dial rod 102a is arranged on the dial 102, the anchor rod positioning hole 102b is arranged at the center of the dial 102, and the connecting hole 102c is arranged on one side of the anchor rod positioning hole 102b, and the connecting hole 102c is arranged at least three.

[0037] Further, the dial rod 102a comprises a dial handle 102a-1 and a limiting rod 102a-2, the dial handle 102a-1 is arranged at the upper end of the dial 102, the limiting rod 102a-2 is arranged at the lower end of the dial 102, the limiting rod 102a-2 is hingedly connected with the dial rod 102a, and the structure is locked and clamped when the limiting rod 102a-2 is arranged in the positioning groove 101a-1, the anchor rod positioning hole 102b comprises a first positioning hole 102b-1 and a second positioning hole 102b-2, the first positioning hole 102b-1 is arranged at the upper end of the dial 102, and the second positioning hole 102b-2 is arranged at the lower end of the dial 102, so that the anchor rod can be kept vertical after being inserted into the anchor rod positioning hole 102b, thereby ensuring consistent construction effect.

[0038] Preferably, the clamping piece 103 comprises a first connecting shaft 103a, a second connecting shaft 103b and a clamping head 103c, the first connecting shaft 103a is arranged on one side of the clamping piece 103, the first connecting shaft 103a is arranged in the connecting hole 102c, the second connecting shaft 103b is arranged on the other side of the clamping piece 103, and the clamping head 103c is arranged at one end of the clamping piece 103, and the clamping piece 103 is arranged at least three.

[0039] Preferably, the base plate 104 comprises a limiting boss 104a and a base 104b, the limiting boss 104a is arranged on the base 104b, and the limiting boss 104a is arranged at least three.

[0040] Further, the limiting boss 104a comprises a clamping groove 104a-1 and a limiting boss 104a-2, the clamping groove 104a-1 is arranged on the top surface of the limiting boss 104a, the limiting boss 104a-2 is arranged on the limiting boss 104a, the clamping sliding groove 104a-11 is further arranged in the clamping groove 104a-1, the clamping sliding groove 104a-11 is arranged on the bottom side of the clamping groove 104a-1, the second connecting shaft 103b is slidingly connected with the clamping sliding groove 104a-11, and the dial 102 is arranged between the limiting boss 104a-2 and the base 104b.

[0041] In use, the knob 102 is arranged in two layers, the chassis 104 is arranged with two matching knobs 102, the chassis 104 is fixedly arranged on the inner wall of the sleeve 101, the knob 102 is arranged between the limiting protrusion 104a-2 and the bottom platform 104b, the clamping piece 103 is hingedly connected with the knob 102 through the first connecting shaft 103a and the connecting hole 102c, the clamping piece 103 is slidingly connected with the chassis 104 through the second connecting shaft 103b and the clamping sliding groove 104a-11, when the knob handle 102a-1 is rotated, the knob 102 slides left and right in the knob sliding groove 101a, so that the clamping head 103c generates a clamping or loosening effect, the limiting rod 102a-2 is hingedly connected with the knob rod 102a, when the limiting rod 102a-2 is arranged in the positioning groove 101a-1, the positioning groove 101a-1 is arranged at intervals according to different anchor rod specifications, at this time, the clamping head 102a-2 is locked and clamped, and the first positioning hole 102b-1 and the second positioning hole 102b-2 enable the anchor rod to remain vertical after being inserted into the anchor rod positioning hole 102b, thereby ensuring consistent construction effect.

[0042] Embodiment 3

[0043] With reference to Figs. 1-7 For the third embodiment of the utility model, the embodiment further provides an anchor rod construction positioning device. The anchor rod construction positioning device comprises a positioning unit 200 and a locking unit 100 arranged on one side of the positioning unit 200, the positioning unit 200 comprises a positioning column 201 and an angle adjusting piece 202, the positioning column 201 is threadedly connected with the positioning hole 101b, and the angle adjusting piece 202 is hingedly connected with the sleeve 101. In the embodiment, the positioning column 201 is arranged in four, and the sleeve 101 is parallel to the construction ground through the positioning column 201. The angle adjusting piece 202 can be adjusted according to different angles because the construction is often performed on a slope.

[0044] Further, the angle adjusting piece 202 comprises a screw 202a, the screw 202a is threadedly connected with the angle adjusting piece 202, and the screw 202a is also threadedly connected with the locking hole 101c. The angle adjusting piece 202 is limited and locked after being tightened through the screw 202a, and the angle adjusting piece 202 can also be rotated and pressed on the top surface of the positioning column 201 when the construction device is folded, so that the parts of the anchor rod construction positioning device are not easy to be lost.

[0045] In use, because the construction is often carried out on a slope, the angle adjusting part 202 can be adjusted according to different angles, when the slope angle is determined, according to the anchor rod drilling position, the sleeve 101 is placed above the drilling position, and the sleeve 101 is parallel to the construction ground through the positioning column 201, the actuating part 102 is provided in two layers, the base plate 104 is provided with two cooperation parts with the actuating part 102, the base plate 104 is fixedly arranged on the inner wall of the sleeve 101, the actuating part 102 is arranged between the limiting protrusion 104a-2 and the base plate 104b, the clamping part 103 is hingedly connected with the actuating part 102 through the first connecting shaft 103a and the connecting hole 102c, the clamping part 103 is slidingly connected with the base plate 104 through the second connecting shaft 103b and the clamping sliding groove 104a-11, when the actuating handle 102a-1 is rotated, the actuating part 102 slides left and right in the actuating sliding groove 101a, so that the clamping head 103c produces a clamping or loosening effect, the limiting rod 102a-2 is hingedly connected with the actuating rod 102a, when the limiting rod 102a-2 is arranged in the positioning groove 101a-1, the positioning groove 101a-1 is set at intervals according to different anchor rod specifications, at this time the clamping head 102a-2 is locked and clamped, and meanwhile the first positioning hole 102b-1 and the second positioning hole 102b-2 enable the anchor rod to remain vertical after being inserted into the anchor rod positioning hole 102b, so as to ensure consistent construction effect, and meanwhile when the anchor rod construction positioning device is retracted, the angle adjusting part 202 is rotated and pressed on the top surface of the positioning column 201, so that the parts of the anchor rod construction positioning device are not easy to be lost.

[0046] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described herein, but extends to any inventive subject matter within the scope of the claims.

[0047] Furthermore, in the interest of providing a concise description of illustrative embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the best mode for carrying out the present application currently contemplated, or those that are not relevant to enabling the present application).

[0048] It is to be understood that the development process can involve various steps that need not be performed in any particular order or according to any pre-determined pattern, unless specified in the claims. Also, the medium or computer program product of the application can comprise one or more computer-readable media (e.g., compact discs, digital video discs, a programmable gate array, an application-specific integrated circuit, etc.) encoding a computer program of instructions, wherein the instructions, when executed by a computer, implement one or more embodiments of the present application.

[0049] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application. They should be covered in the scope of the claims of the present application.

Claims

1. A locking mechanism characterized by: The utility model relates to a locking unit (100) which comprises a sleeve (101), a knob (102), a clamping piece (103) and a base plate (104), the base plate (104) is fixedly arranged in the sleeve (101), the knob (102) is in sliding fit with the sleeve (101), the clamping piece (103) is in movable fit with the knob (102), and the clamping piece (103) is also in movable fit with the base plate (104). The sleeve (101) comprises a knob sliding groove (101a), a positioning hole (101b) and a locking hole (101c), the knob sliding groove (101a) is arranged on the side wall of the sleeve (101), the positioning hole (101b) is arranged on the bottom side of the sleeve (101), and the locking hole (101c) is arranged on the side of the positioning hole (101b).

2. The locking mechanism of claim 1, wherein: The knob sliding groove (101a) comprises a positioning groove (101a-1), the positioning groove (101a-1) is arranged on the bottom side of the knob sliding groove (101a), and at least two positioning grooves (101a-1) are arranged.

3. The locking mechanism of claim 2, wherein: The knob (102) comprises a knob rod (102a), an anchor rod positioning hole (102b) and a connecting hole (102c), the knob rod (102a) is arranged on the knob (102), the anchor rod positioning hole (102b) is arranged at the center of the knob (102), the connecting hole (102c) is arranged on one side of the anchor rod positioning hole (102b), and at least three connecting holes (102c) are arranged.

4. The locking mechanism of claim 1 or 3, wherein: The knob rod (102a) comprises a knob handle (102a-1) and a limiting rod (102a-2), the knob handle (102a-1) is arranged on the upper end of the knob (102), the limiting rod (102a-2) is arranged on the lower end of the knob (102), the limiting rod (102a-2) is hingedly connected with the knob rod (102a), the anchor rod positioning hole (102b) comprises a first positioning hole (102b-1) and a second positioning hole (102b-2), the first positioning hole (102b-1) is arranged on the upper end of the knob (102), and the second positioning hole (102b-2) is arranged on the lower end of the knob (102).

5. The locking mechanism of claim 4, wherein: The clamping piece (103) comprises a first connecting shaft (103a), a second connecting shaft (103b) and a clamping head (103c), the first connecting shaft (103a) is arranged on one side of the clamping piece (103), the second connecting shaft (103b) is arranged on the other side of the clamping piece (103), and the clamping head (103c) is arranged on one end of the clamping piece (103).

6. The locking mechanism of claim 1 or 5, wherein: The base plate (104) comprises a limiting boss (104a) and a base (104b), the limiting boss (104a) is arranged on the base (104b), and at least three limiting bosses (104a) are arranged.

7. The locking mechanism of claim 6, wherein: ​ 8. The locking mechanism of claim 7, wherein: The limiting boss (104a) comprises a clamping groove (104a-1) and a limiting protrusion (104a-2), the clamping groove (104a-1) is arranged on the top surface of the limiting boss (104a), the limiting protrusion (104a-2) is arranged on the limiting boss (104a), a clamping sliding groove (104a-11) is further arranged in the clamping groove (104a-1), the clamping sliding groove (104a-11) is arranged on the bottom side of the clamping groove (104a-1), the second connecting shaft (103b) is in sliding connection with the clamping sliding groove (104a-11), and the shifting piece (102) is arranged between the limiting protrusion (104a-2) and the bottom base (104b).

9. A positioning device for a rock bolt installation, characterised in that: The locking mechanism comprises the locking mechanism according to any one of claims 1-8. And, The locking unit (100) is arranged on one side of the positioning unit (200), the positioning unit (200) comprises a positioning column (201) and an angle adjusting piece (202), the positioning column (201) is in threaded connection with the positioning hole (101b), and the angle adjusting piece (202) is in hinged connection with the sleeve (101).

10. A positioning device for a rock bolt installation as claimed in claim 9, characterised in that: The angle adjusting piece (202) comprises a screw (202a), the screw (202a) is in threaded connection with the angle adjusting piece (202), and the screw (202a) is further in threaded connection with the locking hole (101c).

Images