Multifunctional template dismounting tool for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering template dismounting tools, in particular to a multifunctional template dismounting tool for constructional engineering, which comprises a crowbar, an extension rod is connected in the crowbar in a sliding manner, a threaded hole is formed in the middle of the extension rod, a telescopic component is arranged at the bottom of the crowbar, and the telescopic component is arranged in the threaded hole. And a screw dismounting assembly is arranged at the bottom of the extension rod. According to the screw disassembling tool, by arranging the arc-shaped sliding rail, the sliding rail, the limiting block and the limiting groove, when the screw disassembling tool is used, the base is manually rotated clockwise, so that the rotating block rotates in the rotating column, the rotating block rotates to drive the limiting block to slide in the sliding rail, meanwhile, the tool bit fixedly connected with the rotating block is driven to rotate outwards, and after the tool bit rotates to the fixed position, the tool bit is fixed. The problems that a crowbar is single in use function, screws on a formwork need to be disassembled by finding other tools additionally when the formwork is disassembled, and the construction steps of constructors are increased are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering template dismounting tool technical field especially relates to a building engineering is with multifunctional template dismounting tool. BACKGROUND

[0002] Building engineering template dismounting tool as a kind of key special tool for removing concrete template in building construction process, plays a pivotal role in the whole building project promotion process, in modern construction field, concrete template is built up and reaches the expected solidification degree, and then template dismounting link is welcomed, at this time these special tools play an important role. They cover a variety of different types, each has unique function and advantage.

[0003] Crowbar, with simple and ingenious lever principle, becomes a capable assistant in many dismounting tools, worker holds crowbar, inserts one end accurately into the gap between template and concrete, and then uses body weight or arm strength to press the hand holding end of crowbar, so that the other end of crowbar generates a strong upward or outward prying force, powerfully promotes template to gradually separate from concrete surface, especially suitable for large-area plane template, such as floor template, wall template etc. preliminary disassembly, lays a solid foundation for subsequent dismounting work, in the above technology, although building engineering template is dismounted, in actual use process, crowbar as a commonly used template dismounting tool, there is the problem of single use function, before template is dismounted, if there are screws etc. connecting piece on template, construction personnel need to find other tools to dismount, which undoubtedly increases the construction steps of construction personnel. The operation that can be completed by a multifunctional tool once, now has to use different tools respectively, not only wastes time, but also increases the difficulty of tool carrying and management, therefore, a building engineering multifunctional template dismounting tool is proposed to solve the above problems. UTILITARIAN CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of building engineering multifunctional template dismounting tool, to improve the single use function of crowbar in prior art, when template is dismounted, screws on template need to find other tools to dismount, increase the construction steps of construction personnel.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of building engineering multifunctional template dismounting tool, including crowbar, the inside of the crowbar is slidably connected with extension rod, the middle of the extension rod is provided with threaded hole, the bottom of the crowbar is provided with telescopic assembly, the bottom of the extension rod is provided with screw dismounting assembly;

[0006] The screw dismounting assembly comprises a fixed block, the front end of the fixed block is rotationally connected with a base, the front end of the base is fixedly connected with a rotating column, the inside of the rotating column is slidably connected with a rotating block, two groups of sliding rails are formed in the outer wall of the rotating column, two groups of limiting grooves are formed in the outer wall of the rotating column, the front end of the rotating block is fixedly connected with a tool bit, the front end of the base is fixedly connected with a fixed column, and an arc-shaped sliding rail is formed in the inside of the fixed column.

[0007] As a further description of the above technical solutions:

[0008] The screw dismounting assembly comprises a limiting block, the bottom of the limiting block is fixedly connected to the outer wall of the rotating block, the outer wall of the limiting block is clamped in the inside of the limiting groove, the outer wall of the limiting block is slidably connected in the inside of the sliding rail, and the outer wall of the limiting block is slidably connected in the inside of the arc-shaped sliding rail.

[0009] As a further description of the above technical solutions:

[0010] The telescopic assembly comprises a fastening bolt, the front end of the fastening bolt is fixedly connected with a rotating handle, the outer wall of the fastening bolt is threadedly connected to the inner wall of a threaded hole, the inside of the crowbar is provided with a sliding groove, and the bottom outer wall of the crowbar is provided with a groove.

[0011] As a further description of the above technical solutions:

[0012] The rear wall of the fixed block is fixedly connected to the rear wall of the extension rod.

[0013] As a further description of the above technical solutions:

[0014] The outer wall of the limiting block is slidably connected to the inner wall of the fixed column.

[0015] As a further description of the above technical solutions:

[0016] The outer wall of the fastening bolt is threadedly connected to the inside of the groove.

[0017] As a further description of the above technical solutions:

[0018] The outer wall of the extension rod is slidably connected to the inside of the sliding groove.

[0019] As a further description of the above technical solutions:

[0020] The outer wall of the rotating column is rotationally connected to the inside of the fixed column.

[0021] The utility model has the advantages of:

[0022] 1. The utility model discloses a kind of multifunctional template dismounting tools for constructional engineering, including pry bar, extension assembly, screw dismounting assembly, fixed block, fixed column, rotating block, rotating column, base, knife head, limiting block, limiting slot, arc slide rail and slide rail, it is characterized in that: the fixed block is fixedly connected to the fixed column, the rotating block is movably connected to the fixed block, the rotating column is movably connected to the base, the base is movably connected to the fixed column, the knife head is movably connected to the rotating block, the limiting block is movably connected to the rotating block, the limiting slot is movably connected to the slide rail, the arc slide rail is movably connected to the slide rail, and the extension assembly is movably connected to the pry bar.

[0023] 2. The utility model discloses a kind of multifunctional template dismounting tools for constructional engineering, including pry bar, extension assembly, screw dismounting assembly, fixed block, fixed column, rotating block, rotating column, base, knife head, limiting block, limiting slot, arc slide rail and slide rail, it is characterized in that: the fixed block is fixedly connected to the fixed column, the rotating block is movably connected to the fixed block, the rotating column is movably connected to the base, the base is movably connected to the fixed column, the knife head is movably connected to the rotating block, the limiting block is movably connected to the rotating block, the limiting slot is movably connected to the slide rail, the arc slide rail is movably connected to the slide rail, and the extension assembly is movably connected to the pry bar. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the overall three-dimensional schematic diagram of the utility model of a kind of multifunctional template dismounting tools for constructional engineering;

[0025] Figure 2 It is the structure schematic diagram of screw dismounting subassembly of the utility model of a kind of multifunctional template dismounting tools for constructional engineering;

[0026] Figure 3 It is the structure schematic diagram of extension assembly of the utility model of a kind of multifunctional template dismounting tools for constructional engineering;

[0027] Figure 4 It is the structure schematic diagram of the utility model of a kind of multifunctional template dismounting tools for constructional engineering Figure 3 It is the structure schematic diagram of A point amplification.

[0028] Legend: 1, pry bar;2, extension assembly;3, screw dismounting assembly;4, extension rod;5, threaded hole;21, rotating knob;22, fastening bolt;23, sliding groove;24, groove;6, rotating column;7, base;8, fixed block;9, fixed column;10, rotating block;31, knife head;32, limiting block;33, limiting slot;34, arc slide rail;35, slide rail. DETAILED DESCRIPTION

[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-4 The utility model provides a kind of multifunctional template dismounting tool for construction engineering, including crowbar 1, the inside sliding connection of crowbar 1 has extension rod 4, crowbar 1 mainly works according to lever principle.When the one end of crowbar 1 is inserted into object gap and with a fixed point as fulcrum, a smaller force is applied at the other end of crowbar 1, a larger prying force can be generated at the one end of inserted object, the middle of extension rod 4 is provided with several threaded holes 5, the bottom of crowbar 1 is provided with telescopic component 2, the bottom of extension rod 4 is provided with screw dismounting component 3;

[0031] Screw dismounting component 3 includes fixed block 8, the front end of fixed block 8 is rotatably connected with base 7, the front end of base 7 is fixedly connected with rotating column 6, base 7 is manually rotated in clockwise direction, rotating column 6 is rotated, so that rotating block 10 is rotated outward in rotating column 6, rotating column 6 is slidably connected with rotating block 10, two groups of sliding rails 35 are formed in the outer wall of rotating column 6, sliding rail 35 is used to limit the sliding range of limiting block 32, so that limiting block 32 is more stable in sliding, two groups of limiting grooves 33 are formed in the outer wall of rotating column 6, limiting groove 33 is formed in the upper and lower ends of the outer wall of rotating column 6, so that knife head 31 can be limited after turning out and turning in, and after rotating to fixed position, limiting block 32 and limiting groove 33 are automatically clamped and fixed, the front end of rotating block 10 is fixedly connected with knife head 31, knife head 31 is used to dismount the screw on the template for construction engineering, the front end of base 7 is fixedly connected with fixed column 9, arc-shaped sliding rail 34 is formed in the inside of fixed column 9.

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-4The screw dismounting assembly 3 comprises a limiting block 32, the bottom of the limiting block 32 is fixedly connected to the outer wall of the rotating block 10, the outer wall of the limiting block 32 is clamped in the inner part of the limiting groove 33, the outer wall of the limiting block 32 is slidingly connected to the inner part of the slide rail 35, the limiting block 32 slides up and down in the slide rail 35, and the limiting block 32 slides in the arc-shaped slide rail 34 in the inner part of the fixed column 9, so that the tool bit 31 fixedly connected to the rotating block 10 is turned outwards, solving the problem that the crowbar 1 has a single use function, the screws on the formwork need to be additionally searched for other tools for dismounting before the formwork is dismounted, and the construction personnel are bothered by the construction steps, the outer wall of the limiting block 32 is slidingly connected to the inner part of the arc-shaped slide rail 34, the telescopic assembly 2 comprises a fastening bolt 22, the front end of the fastening bolt 22 is fixedly connected with a rotating knob 21, the rotating knob 21 is manually rotated clockwise, the threaded connection between the fastening bolt 22 and the threaded hole 5 is released, the extension rod 4 is manually pulled out of the sliding groove 23 at the tail end of the crowbar 1, the fastening bolt 22 and the threaded hole 5 are threadedly connected for fixation after being pulled to the required position, so that the length of the crowbar 1 is prolonged when the construction personnel construct, the power arm is increased, and thus the formwork can be pried up more labor-savingly, the outer wall of the fastening bolt 22 is threadedly connected to the inner wall of the threaded hole 5, the inner part of the crowbar 1 is provided with the sliding groove 23, the bottom outer wall of the crowbar 1 is provided with a recess 24, the inner part of the recess 24 is in a threaded shape, the outer wall of the limiting block 32 is slidingly connected to the inner wall of the fixed column 9, the outer wall of the fastening bolt 22 is threadedly connected to the inner part of the recess 24, the outer wall of the extension rod 4 is slidingly connected to the inner part of the sliding groove 23, and the outer wall of the rotating column 6 is rotatably connected to the inner part of the fixed column 9.

[0033] Working principle: when using the screw dismounting tool, clockwise or counterclockwise manual rotation of the base 7 drives the rotating column 6 to rotate, so that the rotating block 10 rotates outward or inward in the rotating column 6, the rotating block 10 drives the limiting block 32 to slide up and down in the slide rail 35, and the limiting block 32 slides in the arc-shaped slide rail 34 in the fixed column 9, so that the cutter head 31 fixedly connected with the rotating block 10 rotates outward or inward, and after rotating to the fixed position, the limiting block 32 and the limiting groove 33 are automatically clamped and fixed, solving the problem that the crowbar 1 has single function, and before the template is dismounted, the screws on the template need to be dismounted by additional tools, which increases the trouble of construction steps for the construction personnel, clockwise or counterclockwise manual rotation of the rotating handle 21 releases the threaded connection between the fastening bolt 22 and the threaded hole 5, and then the extension rod 4 is manually pulled out of the sliding groove 23 at the tail end of the crowbar 1, and after being pulled to the required position, the fastening bolt 22 and the threaded hole 5 are threadedly connected and fixed, so that the length of the crowbar 1 is prolonged and the power arm is increased when the construction personnel constructs, so that the template can be pried up more easily. Finally, it should be pointed out that the above-mentioned is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A multifunctional formwork dismantling tool for construction engineering, comprising a crowbar (1), characterized in that: The pry bar (1) is internally connected with an extension rod (4), a threaded hole (5) is formed in the middle of the extension rod (4), the bottom of the pry bar (1) is provided with a telescopic assembly (2), and the bottom of the extension rod (4) is provided with a screw dismounting assembly (3). The screw dismounting assembly (3) comprises a fixed block (8), the front end of the fixed block (8) is rotationally connected with a base (7), the front end of the base (7) is fixedly connected with a rotating column (6), the inside of the rotating column (6) is slidably connected with a rotating block (10), two groups of sliding rails (35) are formed in the outer wall of the rotating column (6), two groups of limiting grooves (33) are formed in the outer wall of the rotating column (6), the front end of the rotating block (10) is fixedly connected with a tool bit (31), the front end of the base (7) is fixedly connected with a fixed column (9), and the inside of the fixed column (9) is formed with an arc-shaped sliding rail (34).

2. The multifunctional formwork dismounting tool for construction engineering according to claim 1, characterized in that: The screw dismounting assembly (3) comprises a limiting block (32), the bottom of the limiting block (32) is fixedly connected to the outer wall of the rotating block (10), the outer wall of the limiting block (32) is clamped in the inside of the limiting groove (33), the outer wall of the limiting block (32) is slidably connected in the inside of the sliding rail (35), and the outer wall of the limiting block (32) is slidably connected in the inside of the arc-shaped sliding rail (34).

3. The multifunctional formwork dismounting tool for construction engineering according to claim 1, characterized in that: The telescopic assembly (2) comprises a fastening bolt (22), the front end of the fastening bolt (22) is fixedly connected with a rotating handle (21), the outer wall of the fastening bolt (22) is threadedly connected to the inner wall of the threaded hole (5), the inside of the pry bar (1) is formed with a sliding groove (23), and the bottom outer wall of the pry bar (1) is formed with a recess (24).

4. The multifunctional formwork dismounting tool for construction engineering according to claim 1, characterized in that: The rear wall of the fixed block (8) is fixedly connected to the rear wall of the extension rod (4).

5. The multifunctional formwork dismounting tool for construction engineering according to claim 2, characterized in that: The outer wall of the limiting block (32) is slidably connected to the inner wall of the fixed column (9).

6. The multi-functional formwork stripping tool for construction work according to claim 3, wherein: The outer wall of the fastening bolt (22) is threadedly connected to the inside of the recess (24).

7. The multifunctional formwork stripping tool for construction engineering according to claim 1, characterized in that: The outer wall of the extension rod (4) is slidably connected to the inside of the sliding groove (23).

8. The multifunctional formwork dismounting tool for construction engineering according to claim 1, characterized in that: The outer wall of the rotating column (6) is rotationally connected to the inside of the fixed column (9).

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