Omni-directional rotating and adjustable auxiliary paving tool

Abstract

The utility model relates to an omni-directional rotating and adjustable auxiliary paving tool, which is characterized in that a plurality of rollers are fixed at the bottom of a base, a support is fixed on the base, a hollow pipe is vertically arranged on the support, a support rod is vertically arranged above the hollow pipe, the lower end of the support rod extends into the hollow pipe and is locked with the hollow pipe through a first bolt, and the lower end of the support rod is fixedly connected with the hollow pipe through a second bolt. A universal joint is fixed to the upper end of the supporting rod and rotationally connected with the middle of a balance beam arranged above the universal joint, a telescopic rod arranged in the length direction of the balance beam is fixed to one end of the balance beam through a second bolt, a counterweight device is fixed to the other end of the balance beam, and the end, away from the balance beam, of the telescopic rod is connected with at least one suction cup / clamp through a first steel wire rope. The tool has the beneficial effects that the whole tool adopts the lever principle to move and transport a target object, the purposes of saving time and labor are achieved, the construction safety and quality can be improved, the construction progress can be accelerated, the labor cost can be reduced, the tool can be used for large-area indoor and outdoor brick / stone paving, and the cost can be saved.

Description

Technical Field

[0001] The utility model relates to the field of paving auxiliary tools, in particular to an all-round rotatable and adjustable auxiliary paving tool. Background Art

[0002] In municipal and construction projects, brick laying is an indispensable part of decoration and renovation projects. Nowadays, stones are large in size and heavy in weight. Manual paving often requires multiple people to carry them, which is time-consuming and labor-intensive, and requires a lot of manpower. The slightest carelessness may cause injuries to the transporters or damage to the materials. It is not only inefficient but also unsafe. The use of automatic brick laying robots is not popular, and the quality and cost are difficult to control, which is not conducive to promotion and application. Therefore, there is an urgent need for an all-round rotating and adjustable auxiliary paving tool. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an all-round rotatable and adjustable auxiliary paving tool to overcome the deficiencies in the above-mentioned prior art.

[0004] The technical solution of the utility model to solve the above-mentioned technical problems is as follows: an all-round rotatable and adjustable auxiliary paving tool, comprising: a base, a plurality of rollers are fixed at the bottom of the base, a support is fixed on the base, the support has a hollow tube arranged along the vertical direction, a support rod is arranged vertically above the hollow tube, the lower end of the support rod extends into the hollow tube and is locked with the hollow tube via a first bolt, a universal joint is fixed at the upper end of the support rod, the universal joint is rotatably connected to the middle of a balance beam arranged above it, one end of the balance beam is fixed with a telescopic rod arranged along its length direction via a second bolt, a counterweight device is fixed to the other end of the balance beam, and an end of the telescopic rod away from the balance beam is connected to at least one suction cup / clamp via a first steel wire rope.

[0005] The beneficial effects of the utility model are:

[0006] 1) The tool is equipped with rollers to facilitate the movement of the entire device, so as to save time and effort. The entire tool can be assembled at any location at any time;

[0007] 2) The tool adopts the lever principle to move and transport the target object to facilitate paving construction, saving time and effort, thereby improving construction safety and quality, speeding up construction progress, reducing labor costs, and has a simple structure. It can be used for large-area indoor and outdoor brick / stone paving, saving costs and having great promotion and application value;

[0008] 3) By controlling the length of the support rod entering the hollow tube, the height of the entire tool can be adjusted, and by adjusting the telescopic rod, the length of the resistance arm of the lever formed can be adjusted on the one hand, and the length of the tool can be adjusted on the other hand, so as to facilitate movement between indoor door openings;

[0009] 4) The universal joint between the support rod and the balance beam allows the entire balance beam to rotate 360° in an unobstructed environment to meet construction requirements;

[0010] 5) If the target object is a brick, a suction cup can be used for adsorption. When the brick is too large, multiple suction cups can be used for symmetrical adsorption. If the target object is a stone, such as a curb, the suction cup can be replaced with a clamp to clamp the stone. That is, the tool can be used for brick paving, such as floor tiles and wall tiles, and can also be used for stone paving, such as curbs.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows.

[0012] Furthermore, at least one threaded hole is provided on the hollow tube at different positions along its height direction, and the rod end of the first bolt is screwed into the threaded hole and pressed against the outer peripheral surface of the support rod to lock the support rod and the hollow tube.

[0013] Based on the above, further beneficial effects are: the locking method is easy to adjust and the stability is easy to ensure.

[0014] Furthermore, a plurality of spring grooves are provided on the hollow tube at different heights along its height direction, and a spring pin is embedded in the circumference of the lower end of the support rod. When the lower end of the support rod is inserted into the hollow tube, the spring pin enters the corresponding spring groove.

[0015] Based on the above, a further beneficial effect is as follows: when adjusting the length of the support rod in the hollow tube, first press the spring pin to retract the spring pin and completely exit the spring slot, and then move the support rod up and down. After moving to the appropriate position, the spring pin will automatically enter a spring slot at the height, and finally tighten the first bolt. This structure can assist in adjusting the height of the support rod.

[0016] Furthermore, the balance beam adopts U-shaped channel steel, the telescopic rod adopts square rod, one end of the telescopic rod is socketed into the U-shaped groove of the balance beam, and is locked with the balance beam via a second bolt.

[0017] Based on the above, further beneficial effects are as follows: by loosening the second bolt, the staff can adjust the length of the telescopic rod inserted into the U-shaped groove on the balance beam, and then tighten the second bolt after adjusting to the appropriate position. This method can adjust the resistance arm of the lever formed according to the weight of the target object, and when adjusting the length of the telescopic rod inserted into the U-shaped groove on the balance beam, the overall width of the transport vehicle can be reduced, which is convenient for entering and exiting various occasions. This locking method is easy to adjust.

[0018] Furthermore, the first steel wire rope is connected to the telescopic rod via rivets.

[0019] Furthermore, the counterweight device includes: a second steel wire rope, one end of the second steel wire rope is connected to the balance beam, the other end of the second steel wire rope is connected to the hook, the hook is connected to the tray, and at least one counterweight block is placed on the tray.

[0020] Based on the above, further beneficial effects are: good flexibility, the number of counterweight blocks can be increased or decreased according to the weight of the target object.

[0021] Furthermore, a steel column is provided in the middle of the tray, a hook is hooked on the upper end of the steel column, a hole is provided in the middle of the counterweight block, and the counterweight block is sleeved on the steel column through the hole in the middle.

[0022] Based on the above, a further beneficial effect is that the counterweight can be prevented from falling off the tray, thereby ensuring the safety of the entire tool.

[0023] Furthermore, the base is rectangular and is formed by connecting four first steel pipes end to end; a roller is fixed at each corner of the bottom of the base, and the roller adopts a wheel with a brake pad; the support includes: a hollow tube and multiple second steel pipes, the hollow tube adopts a hollow steel tube, the lower ends of all the second steel pipes are welded to the base, and the upper ends of all the second steel pipes are welded to the lower ends of the hollow pipes arranged vertically.

[0024] Based on the above, further beneficial effects are:

[0025] The roller adopts a wheel with a brake pad. The roller can slide by itself to ensure free movement, and the brake pad can be used to fix it after reaching the specified position to prevent the tool from shaking randomly during paving; the base and support of this structure can ensure the overall stability of the tool.

[0026] Furthermore, a slot is opened at the top of the universal joint, and a lug is provided below the middle of the balance beam. The lug in the middle of the balance beam is located in the slot at the top of the universal joint and is connected via a latch to achieve a rotational connection.

[0027] Going a step further, the universal joint uses a ball joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural diagram of the fully rotatable and adjustable auxiliary paving tool in the utility model;

[0029] Figure 2 It is an assembly drawing of the hollow tube and the first bolt;

[0030] Figure 3 It is the structural diagram of the support rod;

[0031] Figure 4 It is the structural diagram of the balance beam;

[0032] Figure 5 This is a structural diagram of the counterweight device.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1. Base, 2. Roller, 3. Support, 310. Hollow tube, 311. Spring groove, 4. Support rod, 410. Spring pin, 5. First bolt, 6. Universal joint, 7. Balance beam, 8. Suction cup / clamp, 9. Counterweight device, 910. Second steel wire rope, 920. Hook, 930. Pallet, 931. Steel column, 940. Counterweight block, 10. Second bolt, 11. First steel wire rope, 12. Telescopic rod. DETAILED DESCRIPTION

[0035] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0036] Example 1

[0037] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, an all-round rotatable and adjustable auxiliary paving tool comprises: a base 1, a plurality of rollers 2 are fixed at the bottom of the base 1, and the installed rollers 2 can ensure the movement of the entire tool;

[0038] A support 3 is fixed on the base 1, and a hollow tube 310 is arranged vertically on the support 3. A support rod 4 is arranged vertically above the hollow tube 310. The lower end of the support rod 4 extends into the hollow tube 310 and is locked with the hollow tube 310 via a first bolt 5. When the tool needs to be adjusted in height, the first bolt 5 is first loosened, and then the length of the support rod 4 inserted into the hollow tube 310 is adjusted. After the length is adjusted to a suitable length, the first bolt 5 is used to lock it.

[0039] The upper end of the support rod 4 is fixed with a universal joint 6, and the universal joint 6 is rotatably connected to the middle of the balance beam 7 arranged above it (the universal joint 6). In addition, one end of the balance beam 7 is fixed with a telescopic rod 12 arranged along its length direction via a second bolt 10, and the other end of the balance beam 7 is fixed with a counterweight device 9. The end of the telescopic rod 12 away from the balance beam 7 is connected to at least one suction cup / clamp 8 via a first steel wire rope 11. If the target object is a brick material, a suction cup can be used for adsorption, and when the size of the brick material is too large, multiple suction cups can be used for symmetrical adsorption. If the target object is a stone material, such as a curbstone, the suction cup can be replaced with a clamp, and the stone material can be clamped by the clamp; by adjusting the telescopic rod 12, on the one hand, the length of the resistance arm of the formed lever can be adjusted, and on the other hand, the length of the tool can be adjusted to facilitate movement between indoor door openings;

[0040] Depending on the target object, first choose to use a suction cup or a clamp, then adjust the weight of the counterweight device 9, change the length of the resistance arm by adjusting the telescopic rod 12, and adjust the tool height, then use the suction cup / clamp 8 to suck or clamp the target object, and the staff can rotate the balance beam 7 by applying a little force on the side of the suction cup / clamp 8, so as to adjust the direction of the target object. After the adjustment is in place, put down the target object and start paving.

[0041] Example 2

[0042] like Figure 1 , Figure 2 As shown, this embodiment is a further improvement on the basis of embodiment 1, and the details are as follows:

[0043] At least one threaded hole is opened on the hollow tube 310 at different positions along its height direction, and the rod end of the first bolt 5 is screwed into the threaded hole and pressed against the outer peripheral surface of the support rod 4 to lock the support rod 4 and the hollow tube 310. This locking method is easy to adjust and the stability is easy to ensure.

[0044] Example 3

[0045] like Figure 2 , Figure 3 As shown, this embodiment is a further improvement on the basis of Embodiment 1 or 2, and the details are as follows:

[0046] A plurality of spring grooves 311 are provided at different heights along the height direction of the hollow tube 310, and a spring pin 410 is embedded in the circumferential surface of the lower end of the support rod 4. When the lower end of the support rod 4 is inserted into the hollow tube 310, the spring pin 410 enters the corresponding spring groove 311. When adjusting the length of the support rod 4 in the hollow tube 310, first press the spring pin 410 to retract the spring pin 410 and completely withdraw from the spring groove 311, and then the support rod 4 can be moved up and down. After moving to the appropriate position, the spring pin 410 will automatically enter a spring groove 311 at the height, and finally tighten the first bolt 5. This structure can assist in adjusting the height of the support rod 4.

[0047] Example 4

[0048] like Figure 1 , Figure 4 As shown, this embodiment is a further improvement on any one of Embodiments 1 to 3, and the details are as follows:

[0049] The balance beam 7 is made of U-shaped channel steel, and the telescopic rod 12 is made of square rod. One end of the telescopic rod 12 is inserted into the U-shaped groove of the balance beam 7 and is locked to the balance beam 7 via the second bolt 10. After loosening the second bolt 10, the staff can adjust the length of the telescopic rod 12 inserted into the U-shaped groove on the balance beam 7, and then tighten the second bolt 10 after adjusting it to a suitable position. This method can adjust the resistance arm of the lever formed according to the weight of the target object. In this embodiment, the square rod is preferably made of square steel. In addition, when the telescopic rod 12 is adjusted to the length of the U-shaped groove on the balance beam 7, the overall width of the transport vehicle can be reduced, which is convenient for entering and exiting various occasions.

[0050] Furthermore, the first steel wire rope 11 is connected to the telescopic rod 12 via rivets, and the rivets can be welded to the balance beam 7, and the whole is treated with rust and corrosion prevention.

[0051] Example 5

[0052] like Figure 5 As shown, this embodiment is a further improvement on any one of Embodiments 1 to 4, and the details are as follows:

[0053] The counterweight device 9 includes: a second steel wire rope 910, one end of the second steel wire rope 910 is connected to the balance beam 7, the other end of the second steel wire rope 910 is connected to the hook 920, the hook 920 is connected to the tray 930, and at least one counterweight block 940 is placed on the tray 930. It has good flexibility and the number of counterweight blocks 940 can be increased or decreased according to the weight of the target object.

[0054] Furthermore: the tray 930 has a steel column 931 in the middle, the hook 920 is hooked on the upper end of the steel column 931, the counterweight 940 has a hole in the middle, and the counterweight 940 is put on the steel column 931 through the hole in the middle, which can prevent the counterweight 940 from falling from the tray 930 and ensure the safety of the entire tool.

[0055] Example 6

[0056] like Figure 1 As shown, this embodiment is a further improvement on any one of Embodiments 1 to 5, and the details are as follows:

[0057] The base 1 is rectangular, and is formed by connecting four first steel pipes end to end;

[0058] A roller 2 is fixed at each corner of the bottom of the base 1. The roller 2 adopts a wheel with a brake pad. The roller 2 can slide by itself to ensure free movement. After reaching the designated position, the brake pad can be used to fix it to avoid the tool shaking at will during paving. The roller 2 adopts the existing technology. The roller 2 is preferably independent of the first steel pipe to achieve a 360° rotation effect;

[0059] The support 3 includes: a hollow tube 310 and a plurality of second steel tubes. The hollow tube 310 is a hollow steel tube. The lower ends of all the second steel tubes are welded to the base 1. The upper ends of all the second steel tubes are welded to the lower ends of the hollow tubes 310 arranged vertically. The support rod 4 can be a stainless steel tube.

[0060] The base 1 and the support 3 of the structure can ensure the overall stability of the tool.

[0061] Example 7

[0062] like Figure 1 , Figure 4 As shown, this embodiment is a further improvement on any one of Embodiments 1 to 6, and the details are as follows:

[0063] The top of the universal joint 6 is slotted, and an ear plate is provided at the lower middle of the balance beam 7. The ear plate in the middle of the balance beam 7 is located in the slot at the top of the universal joint 6 and is connected via a latch to achieve a rotational connection. Furthermore, the universal joint 6 preferably adopts a ball joint.

[0064] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An all-round rotatable and adjustable auxiliary paving tool, characterized in that: include: A base (1), a plurality of rollers (2) are fixed at the bottom of the base (1), a support (3) is fixed on the base (1), a hollow tube (310) arranged vertically is provided on the support (3), a support rod (4) is arranged vertically above the hollow tube (310), the lower end of the support rod (4) extends into the hollow tube (310) and is locked with the hollow tube (310) via a first bolt (5), a universal joint (6) is fixed at the upper end of the support rod (4), the universal joint (6) is rotatably connected to the middle of a balance beam (7) arranged above the support rod (4), one end of the balance beam (7) is fixed with a telescopic rod (12) arranged along its length direction via a second bolt (10), a counterweight device (9) is fixed to the other end of the balance beam (7), and the end of the telescopic rod (12) away from the balance beam (7) is connected to at least one suction cup / clamp (8) via a first steel wire rope (11).

2. An all-round rotatable and adjustable auxiliary paving tool according to claim 1, characterized in that: At least one threaded hole is provided on the hollow tube (310) at different positions along its height direction, and the rod end of the first bolt (5) is screwed into the threaded hole and pressed against the outer peripheral surface of the support rod (4) to lock the support rod (4) and the hollow tube (310).

3. The omnidirectionally rotatable and adjustable auxiliary paving tool according to claim 1, characterized in that: The hollow tube (310) is provided with a plurality of spring grooves (311) at different heights along its height direction, and a spring pin (410) is embedded in the peripheral surface of the lower end of the support rod (4). When the lower end of the support rod (4) is inserted into the hollow tube (310), the spring pin (410) enters the corresponding spring groove (311).

4. The omnidirectionally rotatable and adjustable auxiliary paving tool according to claim 1, characterized in that: The balance beam (7) is made of U-shaped channel steel, the telescopic rod (12) is made of square rod, one end of the telescopic rod (12) is inserted into the U-shaped channel of the balance beam (7), and is locked with the balance beam (7) via a second bolt (10).

5. The omnidirectionally rotatable and adjustable auxiliary paving tool according to claim 1, characterized in that: The first steel wire rope (11) is connected to the telescopic rod (12) via rivets.

6. The omnidirectionally rotatable and adjustable auxiliary paving tool according to claim 1, characterized in that: The counterweight device (9) comprises: a second steel wire rope (910), one end of the second steel wire rope (910) is connected to the balance beam (7), the other end of the second steel wire rope (910) is connected to a hook (920), the hook (920) is connected to a tray (930), and at least one counterweight block (940) is placed on the tray (930).

7. An all-round rotatable and adjustable auxiliary paving tool according to claim 6, characterized in that: The tray (930) has a steel column (931) in the middle, the hook (920) is hooked on the upper end of the steel column (931), the counterweight (940) has a hole in the middle, and the counterweight (940) is sleeved on the steel column (931) through the hole in the middle.

8. The omnidirectionally rotatable and adjustable auxiliary paving tool according to claim 1, characterized in that: The base (1) is rectangular and is formed by connecting four first steel pipes end to end; a roller (2) is fixed at each corner of the bottom of the base (1), and the roller (2) is a wheel with a brake pad; The support (3) comprises: a hollow tube (310) and a plurality of second steel tubes, wherein the hollow tube (310) is a hollow steel tube, the lower ends of all the second steel tubes are welded to the base (1), and the upper ends of all the second steel tubes are welded to the lower ends of the hollow tubes (310) arranged vertically.

9. The omnidirectionally rotatable and adjustable auxiliary paving tool according to claim 1, characterized in that: The top of the universal joint (6) is slotted, and a lug is provided at the lower middle of the balance beam (7). The lug in the middle of the balance beam (7) is located in the slot at the top of the universal joint (6) and is connected via a latch to achieve a rotational connection.

10. An all-round rotatable and adjustable auxiliary paving tool according to claim 9, characterized in that: The universal joint (6) is a ball joint.

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