Sidewalk tile replacing tool

Abstract

The utility model relates to the technical field of municipal engineering, and discloses a sidewalk tile replacing tool which comprises a main pipe, a clamping structure is arranged on the outer side of the main pipe in a sleeved mode, a prizing fulcrum is arranged on the rear portion of the center of the lower end face of the main pipe, and four supporting structures are arranged on the front portion of the lower end face of the main pipe in a rectangular mode. A first clamping piece is arranged at the front position of the center of the lower end face of the main pipe, the clamping structure comprises a sleeve, a second clamping piece is fixedly connected to the center of the lower end face of the sleeve, a groove is formed in the upper position of the center of the front end face of the sleeve, and a connecting rod is rotationally connected into the groove. According to the tile pulling device, the first holding rod is rotated around the connecting point between the first holding rod and the second holding rod, the connecting rod is pulled towards the upper portion of the front end, so that the sleeve is pulled to move forwards, the two side walls of the tile are stressed, the tile is pulled out upwards after the damaged tile is gradually loosened with the prying fulcrum as the fulcrum, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field especially relates to a footpath flower brick replacement tool. BACKGROUND

[0002] In municipal engineering, footpath flower brick is a kind of paving material widely used in urban road, park, square, residential area and other places, mainly used for the laying of footpath, and the flower brick not only has decorative property, but also can provide good antiskid, wear-resistant and water-permeable performance, but due to the reasons such as excessive load and long service time, the footpath flower brick often produces damage in the form of breakage, corner drop, etc., so the flower brick needs to be replaced at this time.

[0003] The traditional footpath flower brick replacement mode needs to be replaced by hammer, crowbar and other tools, and this mode not only is low in efficiency, but also is easy to cause the loosening and damage of adjacent flower bricks, and is not suitable for the footpath flower brick replacement of long-distance road, therefore, the technical personnel in the field provides a footpath flower brick replacement tool to solve the problems in the above background technology. UTILITARIAN CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a footpath flower brick replacement tool, when using, the equipment is moved to the upper end of the flower brick to be taken out by four universal wheels, the main pipe is pressed downward, the first clamping piece and the second clamping piece are inserted into the both ends of the flower brick, the first handle bar is rotated at this time, the connecting rod is pulled to the upper end of the front end, the sleeve pipe is moved forward, the both side walls of the flower brick are stressed, the broken flower brick is gradually loosened, and the flower brick is pulled out upward, so that operation is facilitated.

[0005] To achieve the above object, the utility model provides the following technical scheme: a footpath flower brick replacement tool, including main pipe, the clamping structure is set on the outside of main pipe, the main pipe lower end face center rear is equipped with the pivot point of prying, the main pipe lower end face front is equipped with four support structures in rectangular arrangement, the first clamping piece is arranged at the center of the front of the main pipe lower end face,

[0006] The clamping structure includes sleeve pipe, the second clamping piece is fixedly connected at the center of the lower end face of sleeve pipe, the recess is arranged at the center of the front end face of sleeve pipe, the connecting rod is rotatably connected in the recess, the second fork lever is fixedly connected at the center of the front end face of main pipe, the second handle bar is fixedly connected to the upper end of second fork lever, the connecting rod front end penetrates second fork lever and reaches the front end of second fork lever, and the first fork lever is sleeved on the outside, and the first handle bar is fixedly connected to the upper end of first fork lever;

[0007] By the above technical scheme, by rotating the first handle rod, the first handle rod is rotated at the connecting point between the first handle rod and the second handle rod, the connecting rod is pulled to the upper end of the front end, thereby pulling the sleeve to move forward, the two side walls of the tile are stressed, the fulcrum is rocked as the fulcrum, the broken tile is gradually loosened, and then the tile is pulled out upward, so that the operation is facilitated.

[0008] Further, the center positions of the second handle rod and the first handle rod are rotationally connected by bolts.

[0009] By the above technical scheme, the support point for rotating the first handle rod is provided.

[0010] Further, the upper ends of the first handle rod and the second handle rod are fixedly connected with handles.

[0011] By the above technical scheme, the device is pushed by the handle on the second handle rod, and the first handle rod is rotated by the handle on the first handle rod.

[0012] Further, the support structure comprises an outer tube, a spring is fixedly connected to the inner wall center of the outer tube, an inner rod is arranged in the inner tube of the outer tube at the lower end of the spring, the lower end of the spring is fixedly connected to the upper end face of the inner rod, the inner rod penetrates through the inner tube to the lower end of the outer tube, and a universal wheel is fixedly connected to the end portion, and the height of the first clamping piece is higher than the sum of the universal wheel and the outer tube.

[0013] By the above technical scheme, when the first clamping piece and the second clamping piece are inserted into the two ends of the tile by pressing the main tube, the four inner rods press the four springs, so that the four inner rods enter the four outer tubes, thereby reducing the height of the main tube, when the first clamping piece and the second clamping piece are below the universal wheel and enter the two ends of the broken tile, no pressure is applied to the main tube when moving, the inner rod is pushed out of the outer tube by the tension of the spring, so that the height of the first clamping piece and the second clamping piece is higher than the universal wheel, and the movement is facilitated.

[0014] Further, a limiting block is arranged at the upper end of the inner rod, the limiting block is slidingly connected in the inner tube, and a retaining ring is fixedly connected to the lower end face of the outer tube on the outer side of the inner rod.

[0015] By the cooperation of the retaining ring and the limiting block, the inner rod is prevented from falling off.

[0016] Further, the shapes of the first fork rod and the second fork rod are U-shaped rods.

[0017] By the above technical scheme, the first fork rod is rotatable with the connecting rod, and the connecting rod is movable in the second fork rod.

[0018] The utility model has the following beneficial effects:

[0019] 1. In this utility model, when in use, the device is moved to the upper end of the tile to be removed by using the four casters. Press down on the main tube so that the first clamping piece and the second clamping piece are inserted into the two ends of the tile. At this time, rotate the first gripping rod. The first gripping rod rotates at the connection point between the first gripping rod and the second gripping rod, pulling the connecting rod towards the front and upward, thereby pulling the sleeve forward. This causes the two sides of the tile to be stressed. Using the prying fulcrum as the fulcrum, the broken tile is gradually loosened and then pulled out upward, which is convenient for operation.

[0020] 2. In this utility model, when the main tube is pressed to insert the first clamping piece and the second clamping piece into the two ends of the tile, the four inner rods squeeze the four springs, causing the four inner rods to enter the four outer tubes, thereby reducing the height of the main tube. When the first clamping piece and the second clamping piece are lower than the caster wheel, they enter the two ends of the damaged tile. When movement is required, no pressure is applied to the main tube, and the tension of the springs pushes the inner rods out of the outer tubes, so that the height of the first clamping piece and the second clamping piece is higher than the caster wheel, which facilitates movement.

[0021] 3. In this utility model, when disassembling the damaged tiles, it will not cause significant vibration to the adjacent tiles, nor will it apply significant force, thus reducing the impact on the adjacent tiles. Attached Figure Description

[0022] Figure 1 This is a perspective view of a sidewalk tile replacement tool proposed in this utility model;

[0023] Figure 2 This is a side view of a sidewalk tile replacement tool proposed in this utility model;

[0024] Figure 3 This is a front view of a sidewalk tile replacement tool proposed in this utility model;

[0025] Figure 4 This is a three-dimensional sectional view of a sidewalk tile replacement tool proposed in this utility model.

[0026] Legend:

[0027] 1. Main tube; 2. Clamping structure; 201. Sleeve; 202. Groove; 203. Second clamping piece; 204. Connecting rod; 205. First fork; 206. First grip; 207. Second fork; 208. Second grip; 209. Handle; 3. First clamping piece; 4. Support structure; 401. Outer tube; 402. Inner rod; 403. Caster wheel; 404. Spring; 5. Prying fulcrum. Detailed Implementation

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] With reference to Figures 1-4 The utility model provides an embodiment: a sidewalk tile replacement tool, including main pipe 1, main pipe 1 outside is equipped with clamping structure 2, the rear place of main pipe 1 lower end surface center is equipped with prying fulcrum 5, and the broken tile is prying up by prying fulcrum 5 as fulcrum, the front place of main pipe 1 lower end surface center is equipped with four support structures 4 in rectangular arrangement, and the mobile equipment is convenient through support structure 4, main pipe 1 lower end surface center is equipped with first clamping piece 3, and the broken tile is convenient to clamp through clamping structure 2 and first clamping piece 3.

[0030] Clamping structure 2 includes sleeve 201, the second clamping piece 203 is fixedly connected at the lower end surface center of sleeve 201, the recess 202 is equipped with the connecting rod 204 that is rotatably connected in the inside at the upper front end surface center of sleeve 201, the second fork lever 207 is fixedly connected with the second handle 208 on the upper end of the second fork lever 207, and the connecting rod 204 front end penetrates the second fork lever 207 and reaches the front end of the second fork lever 207, and the outside is equipped with the first fork lever 205, and the first handle 206 is fixedly connected on the upper end of the first fork lever 205, by rotating the first handle 206, the first handle 206 is rotated with the connecting point between the second handle 208, the connecting rod 204 is pulled to the upper front end, so that sleeve 201 is moved forward, and the tile two side walls are stressed, so that the broken tile is gradually loosened, and the tile is pulled out upward, which is convenient for operation.

[0031] The second handle 208 center position and the first handle 206 center position are rotatably connected through bolts, which can provide a support point for the rotation of the first handle 206. The upper end of the first handle 206 and the upper end of the second handle 208 are both fixedly connected with a handle 209, which can facilitate the pushing of the equipment through the handle 209 on the second handle 208, and the rotation of the first handle 206 through the handle 209 on the first handle 206.

[0032] The support structure 4 comprises an outer tube 401, a spring 404 is fixedly connected to the center of the inner wall of the outer tube 401, an inner rod 402 is arranged in the inner part of the outer tube 401 at the lower end of the spring 404, the lower end of the inner rod 402 penetrates through the inner part of the outer tube 401 to the lower end of the outer tube 401, and a universal wheel 403 is fixedly connected to the end part, the height of the first clamping piece 3 is higher than the sum of the universal wheel 403 and the outer tube 401, when the first clamping piece 3 and the second clamping piece 203 are inserted into the two ends of the ceramic tile by pressing the main tube 1, the four inner rods 402 press the four springs 404, so that the four inner rods 402 enter the inner part of the four outer tubes 401, thereby reducing the height of the main tube 1, when the first clamping piece 3 and the second clamping piece 203 are lower than the universal wheel 403 and enter the two ends of the damaged ceramic tile, when moving, no pressure is applied to the main tube 1, the inner rod 402 is pushed out of the outer tube 401 by the tension of the spring 404, so that the height of the first clamping piece 3 and the second clamping piece 203 is higher than the universal wheel 403, which is convenient for moving.

[0033] A limiting block is arranged at the upper end of the inner rod 402 and is slidably connected in the inner part of the outer tube 401, a retaining ring is fixedly connected to the lower end surface of the outer tube 401 on the outer side of the inner rod 402, the retaining ring and the limiting block are matched to prevent the inner rod 402 from falling off, the shapes of the first fork rod 205 and the second fork rod 207 are U-shaped rods, the first fork rod 205 is convenient for rotating with the connecting rod 204 and moving the connecting rod 204 in the second fork rod 207.

[0034] Working principle: when in use, the equipment is moved to the upper end of the ceramic tile to be taken out by the four universal wheels 403, the main tube 1 is pressed downward, the first clamping piece 3 and the second clamping piece 203 are inserted into the two ends of the ceramic tile, at this time, the connecting rod 204 is pulled to the upper end of the front end by rotating the first handle rod 206, thereby pulling the sleeve 201 to move forward, so that the two side walls of the ceramic tile are stressed, when the first clamping piece 3 and the second clamping piece 203 are inserted into the two ends of the ceramic tile by pressing the main tube 1, the four inner rods 402 press the four springs 404, so that the four inner rods 402 enter the inner part of the four outer tubes 401, thereby reducing the height of the main tube 1, when the first clamping piece 3 and the second clamping piece 203 are lower than the universal wheel 403 and enter the two ends of the damaged ceramic tile, the fulcrum 5 is used as a fulcrum to pry, the damaged ceramic tile is gradually loosened, and then the ceramic tile is pulled out upward, which is convenient for operation.

[0035] When moving, no pressure is applied to the main tube 1, the inner rod 402 is pushed out of the outer tube 401 by the tension of the spring 404, so that the height of the first clamping piece 3 and the second clamping piece 203 is higher than the universal wheel 403, which is convenient for moving, when the damaged ceramic tile is disassembled, no great vibration is caused to the adjacent ceramic tile, and no great force is applied, thereby reducing the influence on the adjacent ceramic tile.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A tool for replacing paving stones on a sidewalk, comprising a main pipe (1), characterized in that: The main tube (1) is fitted with a clamping structure (2) on its outer side. A prying fulcrum (5) is provided at the rear center of the lower end face of the main tube (1). Four support structures (4) are arranged in a rectangle at the front of the lower end face of the main tube (1). A first clamping piece (3) is provided at the front center of the lower end face of the main tube (1). The clamping structure (2) includes a sleeve (201), a second clamping piece (203) is fixedly connected to the center of the lower end face of the sleeve (201), a groove (202) is provided at the upper center of the front end face of the sleeve (201), a connecting rod (204) is rotatably connected inside the groove (202), a second fork (207) is fixedly connected to the front center of the upper end face of the main tube (1), a second grip (208) is fixedly connected to the upper end of the second fork (207), the front end of the connecting rod (204) passes through the second fork (207) to the front end of the second fork (207), and a first fork (205) is sleeved on the outside, and a first grip (206) is fixedly connected to the upper end of the first fork (205).

2. The sidewalk paving tile replacement tool according to claim 1, characterized in that: The center position of the second grip (208) is rotatably connected to the center position of the first grip (206) by bolts.

3. The sidewalk paving tile replacement tool according to claim 1, characterized in that: The upper ends of the first grip (206) and the second grip (208) are both fixedly connected with handles (209).

4. The sidewalk paving tile replacement tool according to claim 1, characterized in that: The support structure (4) includes an outer tube (401), a spring (404) is fixedly connected to the center of the inner wall of the outer tube (401), an inner rod (402) is provided inside the outer tube (401) at the lower end of the spring (404), the lower end of the spring (404) is fixedly connected to the upper end surface of the inner rod (402), the lower end of the inner rod (402) passes through the interior of the outer tube (401) and leads to the lower end of the outer tube (401), and a universal wheel (403) is fixedly connected to the end of the inner rod (402). The height of the first clamping piece (3) is higher than the sum of the height of the universal wheel (403) and the height of the outer tube (401).

5. A sidewalk paving tile replacement tool according to claim 4, characterized in that: The inner rod (402) is provided with a limiting block at its upper end. The limiting block is slidably connected inside the outer tube (401). A retaining ring is fixedly connected to the lower end face of the outer tube (401) outside the inner rod (402).

6. The sidewalk paving tile replacement tool according to claim 1, characterized in that: Both the first fork (205) and the second fork (207) are U-shaped rods.

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