Water permeable brick paving tool

Abstract

The utility model discloses a water permeable brick paving tool, belongs to the field of decoration and aims to realize paving at a standing position. The device comprises a main body rod, a clamping jaw and a force application head, the clamping jaw comprises a plurality of guide blocks arranged around the main body rod in the circumferential direction and clamping sliding blocks in one-to-one correspondence with the guide blocks. The clamping sliding block is of a corner structure and comprises a sliding plate and a clamping plate, and a corner defined by the sliding plate and the clamping plate is an obtuse angle. The other end, adjacent to the main body rod, of the guide block extends outwards and downwards in an inclined manner; the sliding plate is in sliding fit with the guide block in the inclined direction of the guide block, and the clamping plate is parallel to the main body rod; a driving structure for driving the sliding plate to move close to the main body rod along the guide block is arranged between the sliding plate and the force application head. The clamping jaw and the force application head are connected through the main body rod, so that an operator can hold the force application head in a standing position to clamp a water permeable brick to a to-be-paved position, squatting operation is not needed, the body comfort during operation is improved, the labor intensity is reduced, and the construction efficiency is further improved.

Description

Technical Field

[0001] The utility model belongs to the field of decoration and renovation, in particular to a permeable brick paving tool. Background Art

[0002] Permeable bricks are often used in municipal road sidewalks. The specifications are mainly 100mm×100mm×60mm, 100mm×200mm×60mm, 100mm×200mm×80mm, 150mm×150mm×60mm, 150mm×300mm×60mm…250mm×500mm×60mm and other specifications. When paving permeable bricks, the common paving method is that the construction workers use squatting position to hold the permeable bricks and pave them on the road surface. Because the construction workers use squatting position for a long time, their body comfort is low and the work intensity is high. In addition, after squatting for a period of time, they need to stand up to relax and rest to relieve leg discomfort, which leads to low construction efficiency. Utility Model Content

[0003] The utility model aims to provide a permeable brick paving tool, which is used to assist the paving of permeable bricks, realizes paving in a standing position, reduces the labor intensity of construction workers, and improves work efficiency.

[0004] The technical solution adopted by the utility model is: a permeable brick paving tool, comprising a main rod, a clamping jaw and a force-applying head; the clamping jaw comprises a plurality of guide blocks circumferentially arranged around the main rod and a clamping slide block corresponding to the guide blocks one by one; the clamping slide block is an angle structure, comprising a slide plate and a clamping plate, and the angle formed by the slide plate and the clamping plate is an obtuse angle; the other end of the guide block adjacent to the main rod extends outwardly and downwardly; the slide plate and the guide block slide in cooperation along the inclination direction of the guide block, and the clamping plate is parallel to the main rod; a driving structure for driving the slide plate to move along the guide block close to the main rod is provided between the slide plate and the force-applying head.

[0005] Furthermore, the clamp includes a support block, which is fixed to the bottom end of the main rod perpendicular to the main rod; and a plurality of guide blocks surround the outer circumference of the support block and are fixed to the end surface of the support block.

[0006] Furthermore, each guide block includes two guide rails arranged opposite to each other, the inner ends of the guide rails are fixed to the support block; slots which are recessed inwards and extend axially along the guide rails are respectively arranged on opposite sides of the guide rails, and the slots are adapted to the slide plate of the clamping slider.

[0007] Furthermore, grooves that are recessed inward in the transverse direction are provided on both sides of the top of the clamping plate, and the grooves are matched with the bottom wall of the slot.

[0008] Furthermore, the force applying head includes a handle, which is in a hollow square shape and includes two horizontal frames and two vertical frames; the top end of the main rod is fixedly connected to the middle of the horizontal frame located at the bottom.

[0009] Furthermore, slide grooves extending in the vertical direction are respectively provided on the inner sides of the two vertical frames; a tightening cross bar is provided between the two vertical frames, and both ends of the tightening cross bar are inserted into the slide grooves and movably cooperate with the slide grooves along the extension direction of the slide grooves;

[0010] The driving structure comprises a tightening cross bar and a tightening rope tensioned between the slide plate and the tightening cross bar. One end of the tightening rope is connected to the slide plate, and the other end is turned and extends axially along the main rod and connected to the tightening cross bar.

[0011] Furthermore, an ear plate is provided on the top of the skateboard, and one end of the tightening rope is tied to the ear plate of the skateboard; a hanging ear is provided at the bottom center of the tightening cross bar, and the other end of the tightening rope is fixed to the hanging ear.

[0012] Furthermore, the main rod is a hollow tube, and a wire entry hole corresponding to the guide block and connected to the hollow inner cavity of the main rod is opened on the side wall at the bottom of the main rod; a wire outlet hole corresponding to the hanging ear is opened on the top end wall of the main rod; the other end of the tightening rope fixed to the ear plate passes through the wire entry hole, extends axially along the inner cavity of the main rod, and is connected to the hanging ear after passing through the wire outlet hole.

[0013] Furthermore, the clamp has three guide blocks, which are arranged around the main rod at an angle of 90°.

[0014] The beneficial effects of the utility model are as follows: the permeable brick paving tool disclosed by the utility model has a clamping claw for grabbing the permeable brick; a force-applying head for applying force to the clamping claw so that the clamping claw grabs the permeable brick; and a main rod for connecting the clamping claw and the force-applying head, so that an operator can grab the permeable brick to the position to be paved by holding the force-applying head in a standing position, without the need to squat to work, thereby improving the body comfort during work, reducing labor intensity, and thus improving construction efficiency.

[0015] The clamping jaws adopt the structure of guide block and clamping slider. The slide plate of the clamping slider slides along the guide block to clamp or release. The clamping plate is parallel to the main rod and forms an obtuse angle with the slide plate, so that when clamping, each clamping plate can just fit tightly against the side of the permeable brick, ensuring the stability and reliability of clamping. It is also because the clamping plate is clamped tightly against the side of the permeable brick, when the permeable brick is clamped in place and released, the clamping plate will not interfere with the permeable brick, which is conducive to the accurate positioning of the permeable brick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 A schematic diagram of the structure of the clamping claws for removing the clamping slider;

[0018] Figure 3 It is a schematic diagram of the clamping slider structure;

[0019] Figure 4 The utility model is a schematic diagram for clamping a permeable brick.

[0020] In the figure, the main rod 1, the wire entry hole 11, the wire outlet hole 12, the clamping claw 2, the support block 21, the guide block 22, the guide rail 22A, the slot 22B, the clamping slider 23, the slide plate 23A, the ear plate 23B, the clamping plate 23C, the groove 23D, the force head 3, the horizontal frame 31, the vertical frame 32, the slide groove 32A, the tightening cross bar 33, the hanging ear 33A, the tightening rope 4, and the permeable brick 5. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0022] In the present invention, the terms "horizontal", "vertical", "upper", "lower", "top", "bottom" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or position relationship shown is only for the convenience of describing the present invention, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Permeable brick paving tools, such as Figure 1 As shown, it includes a main rod 1, a clamping jaw 2 and a force-applying head 3; the clamping jaw 2 includes a plurality of guide blocks 22 arranged circumferentially around the main rod 1 and a clamping slide block 23 corresponding to the guide block 22 one by one; the clamping slide block 23 is an angle structure, including a slide plate 23A and a clamping plate 23C, and the angle formed by the slide plate 23A and the clamping plate 23C is an obtuse angle; the other end of the guide block 22 adjacent to the main rod 1 extends outward and downward; the slide plate 23A and the guide block 22 slide in cooperation along the inclination direction of the guide block 22, and the clamping plate 23C is parallel to the main rod 1; a driving structure for driving the slide plate 23A to move along the guide block 22 close to the main rod 1 is provided between the slide plate 23A and the force-applying head 3.

[0024] The utility model discloses a permeable brick paving tool, wherein the clamping jaws 2 are used to grab the permeable bricks; the force applying head 3 is used to apply force to the clamping jaws 2 so that the clamping jaws 2 grab the permeable bricks; the main rod 1 is used to connect the clamping jaws 2 and the force applying head 3, so that the operator can stand and grab the force applying head 3 to grab the permeable bricks to the position to be paved, without squatting to work, thereby improving the body comfort during work, reducing labor intensity, and thus improving construction efficiency.

[0025] There are many gripping claws on the market, which are all clamped by turning the claws inwards and loosened by turning them outwards. They are not suitable for clamping permeable bricks and placing them accurately.

[0026] The clamping jaw 2 disclosed in this embodiment adopts the structure of the guide block 22 and the clamping slider 23. The slide plate 23A of the clamping slider 23 slides along the guide block 22 to achieve clamping or loosening. The clamping plate 23C is parallel to the main rod 1, and the angle formed by the clamping plate 23C and the slide plate 23A is an obtuse angle. In this way, when clamping, when the main rod 1 is perpendicular to the permeable brick for clamping, each clamping plate 23C can just be close to the side of the permeable brick, ensuring the stability and reliability of the clamping. Since the clamping plate 23C is close to the side of the permeable brick for clamping, when the permeable brick is released after the clamping is in place, the clamping plate 23C and the like will not interfere with the permeable brick, which is conducive to the accurate placement of the permeable brick. Since the other end of the guide block 22 adjacent to the main rod 1 extends outward and downward, when the driving slide plate 23A disappears along the guide block 22 close to the main rod 1, under the action of gravity, the slide plate 23A automatically slides down along the guide block 22 to release the clamping of the permeable brick, and the operation is simple and easy.

[0027] The guide block 22 of the clamp 2 can be directly fixed to the main rod 1. However, with such a setting, the diameter of the main rod 1 needs to be large enough to meet the installation requirements of the guide block 22. The increase in the diameter of the main rod 1 is not conducive to saving materials. In order to avoid this problem, preferably, the clamp 2 includes a support block 21, which is fixed to the bottom end of the main rod 1 perpendicular to the main rod 1; and several guide blocks 22 are fixed to the end face of the support block 21 around the outer periphery of the support block 21.

[0028] A guide block 22 may be configured with only one guide rail 22A, but in order to improve the reliability and stability of the guide, it is preferred that Figure 2 As shown, each guide block 22 includes two oppositely arranged guide rails 22A, the inner ends of which are fixed to the support block 21; slots 22B recessed inwardly and extending axially along the guide rails 22A are respectively arranged on opposite sides of the guide rails 22A, and the slots 22B are adapted to the slide plate 23A of the clamping slider 23.

[0029] The width of the clamping plate 23C may be equal to the distance between the two guide rails 22A. In this embodiment, in order to increase the width of the clamping plate 23C, the contact area between the clamping plate 23C and the permeable brick is increased, thereby more reliably clamping the permeable brick. Preferably, as Figure 3 As shown, grooves 23D that are recessed inward in the transverse direction are provided on both sides of the top of the clamping plate 23C, and the grooves 23D are adapted to the bottom wall of the slot 22B. This structure, that is, the width of the clamping plate 23C is greater than the width of the slide plate 23A, and the grooves 23D are provided to avoid the bottom wall of the slot 22B. At the same time, the guide block 22 and the clamping slide block 23 are mutually limited, and the matching stability is better.

[0030] In order to facilitate hand-gripping and force application, preferably, the force application head 3 includes a handle, which is in a hollow square shape and includes two horizontal frames 31 and two vertical frames 32; the top end of the main rod 1 is fixedly connected to the middle of the horizontal frame 31 located at the bottom.

[0031] In order to facilitate the transmission of the force to the clamping claws, a slide groove 32A extending vertically is respectively opened on the inner side of the two vertical frames 32; a tightening cross bar 33 is arranged between the two vertical frames 32, and the two ends of the tightening cross bar 33 are inserted into the slide groove 32A and movably cooperate with the slide groove 32A along the extension direction of the slide groove 32A;

[0032] The driving structure includes a tightening cross bar 33 and a tightening rope 4 tensioned between the slide plate 23A and the tightening cross bar 33. One end of the tightening rope 4 is connected to the slide plate 23A, and the other end is turned and extends axially along the main rod 1 and connected to the tightening cross bar 33.

[0033] When using, Figure 4 As shown, one hand holds the top horizontal frame 31 and the tightening cross bar 33, and when force is applied, the tightening cross bar 33 moves toward the top horizontal frame 31, so that the tightening rope 4 pulls the clamping slider 23 along the guide block 22 to move toward the main rod 1, thereby achieving clamping. When the hand is released, under the action of gravity, the clamping slider 23 slides along the guide block 22 away from the main rod 1, and under the pull of the tightening rope 4, the tightening cross bar 33 is reset downward. It has a simple structure, is easy to use, and can be operated with one hand.

[0034] In order to facilitate the installation of the tightening rope 4, an ear plate 23B is provided on the top of the slide plate 23A, and one end of the tightening rope 4 is tied to the ear plate 23B of the slide plate 23A; a hanging ear 33A is provided at the bottom center of the tightening cross bar 33, and the other end of the tightening rope 4 is fixed to the hanging ear 33A.

[0035] The tightening rope 4 can be exposed outside the main rod 1. In this embodiment, the main rod 1 is a hollow tube, and a wire entry hole 11 corresponding to the guide block 22 and connected to the hollow inner cavity of the main rod 1 is opened on the side wall at the bottom of the main rod 1; a wire exit hole 12 corresponding to the ear 33A is opened on the top end wall of the main rod 1; the other end of the tightening rope 4 fixed to the ear plate 23B passes through the wire entry hole 11, extends axially along the inner cavity of the main rod 1, and passes through the wire exit hole 12 and then connects to the ear 33A. In this way, most of the tightening rope 4 is hidden in the main rod 1, does not occupy additional space, and reduces damage to the tightening rope 4 from the outside.

[0036] The guide blocks 22 of the clamping jaw 2 can be four, five, etc. However, too many guide blocks 22 increase the complexity of the structure. It is found in practice that the best guide blocks 22 of the clamping jaw 2 are three, and the three guide blocks 22 are arranged around the main rod 1 at a 90° angle.

Claims

1. Permeable brick paving tool, characterized by: It comprises a main body rod (1), a clamping claw (2) and a force applying head (3); The clamping jaw (2) comprises a plurality of guide blocks (22) arranged circumferentially around the main rod (1) and clamping slide blocks (23) corresponding one to one with the guide blocks (22); The clamping slide block (23) is an angle structure, comprising a slide plate (23A) and a clamping plate (23C), and the angle formed by the slide plate (23A) and the clamping plate (23C) is an obtuse angle; The other end of the guide block (22) adjacent to the main rod (1) extends outward and downward in an inclined manner; The slide plate (23A) and the guide block (22) are slidably matched along the inclined direction of the guide block (22), and the clamping plate (23C) is parallel to the main rod (1); A driving structure for driving the slide plate (23A) to move along the guide block (22) and approach the main rod (1) is provided between the slide plate (23A) and the force applying head (3).

2. The permeable brick paving tool according to claim 1, characterized in that: The clamping jaw (2) comprises a support block (21), the support block (21) being fixed to the bottom end of the main body rod (1) perpendicularly to the main body rod (1); and a plurality of guide blocks (22) surrounding the outer periphery of the support block (21) and being fixed to the end surface of the support block (21).

3. The permeable brick paving tool according to claim 2, characterized in that: Each guide block (22) comprises two guide rails (22A) arranged opposite to each other, the inner ends of the guide rails (22A) being fixed to the support block (21); slots (22B) recessed inwards and extending axially along the guide rails (22A) are respectively arranged on opposite sides of the guide rails (22A), and the slots (22B) are adapted to the slide plates (23A) of the clamping slide blocks (23).

4. The permeable brick paving tool according to claim 3, characterized in that: Grooves (23D) recessed inwardly in the transverse direction are arranged on both sides of the top of the clamping plate (23C), and the grooves (23D) are matched with the bottom wall of the slot (22B).

5. The permeable brick paving tool according to any one of claims 1 to 4, characterized in that: The force applying head (3) comprises a handle, which is in a hollow square shape and comprises two horizontal frames (31) and two vertical frames (32); the top end of the main rod (1) is fixedly connected to the middle of the horizontal frame (31) located at the bottom.

6. The permeable brick paving tool according to claim 5, characterized in that: A slide groove (32A) extending in the vertical direction is respectively provided on the inner side of the two vertical frames (32); a tightening cross bar (33) is provided between the two vertical frames (32); both ends of the tightening cross bar (33) are inserted into the slide groove (32A) and movably cooperate with the slide groove (32A) along the extension direction of the slide groove (32A); The driving structure comprises a tightening cross bar (33) and a tightening rope (4) tensioned between the slide plate (23A) and the tightening cross bar (33); one end of the tightening rope (4) is connected to the slide plate (23A), and the other end of the tightening rope (4) is turned and extends axially along the main rod (1) and is connected to the tightening cross bar (33).

7. The permeable brick paving tool according to claim 6, characterized in that: An ear plate (23B) is provided on the top of the slide plate (23A), and one end of the tightening rope (4) is tied to the ear plate (23B) of the slide plate (23A); a hanging ear (33A) is provided at the bottom center of the tightening cross bar (33), and the other end of the tightening rope (4) is fixed to the hanging ear (33A).

8. The permeable brick paving tool according to claim 6, characterized in that: The main body rod (1) is a hollow tube, and a wire entry hole (11) corresponding to the guide block (22) and communicating with the hollow inner cavity of the main body rod (1) is provided on the side wall at the bottom of the main body rod (1); and a wire exit hole (12) corresponding to the hanging ear (33A) is provided on the top end wall of the main body rod (1); The other end of the tightening rope (4) fixed to the ear plate (23B) passes through the wire entry hole (11), extends axially along the inner cavity of the main rod (1), passes through the wire exit hole (12), and is connected to the hanging ear (33A).

9. The permeable brick paving tool according to any one of claims 1 to 4, characterized in that: The clamping jaw (2) has three guide blocks (22), and the three guide blocks (22) are arranged around the main rod (1) at an angle of 90°.

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