Auxiliary tool for installation and transportation

By designing and installing auxiliary transportation tools that integrate clamping, lifting, handling and placement processes, the problems of high labor intensity and safety risks in concrete or stone curbstone construction are solved, and efficient and safe single-person operation is achieved.

CN121822597APending Publication Date: 2026-04-10CHINA RAILWAY TENTH GRP FOURTH ENG CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-23
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In the construction of municipal roads, highway subgrades and curbs, the handling and installation of concrete or stone curbs is labor-intensive, inefficient, and poses safety risks. Existing tools have limited functionality, frequent process changes, and limited overall efficiency improvement.

Method used

Design an installation and transportation auxiliary tooling, including a tooling body, mounting base, rocker arm, clamping assembly and moving assembly, to achieve single-person continuous operation through the lever principle, integrating clamping, lifting, handling and placement processes, reducing labor intensity and improving safety.

Benefits of technology

It enables efficient handling and installation of curb stones by a single person, reducing the labor intensity of construction workers, improving construction efficiency and safety, and avoiding the risk of heavy objects slipping.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121822597A_ABST
    Figure CN121822597A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of road engineering construction auxiliary equipment, and particularly discloses an installation and transportation auxiliary tool. The tool comprises a tool body, the tool body comprises a mounting base, the mounting base comprises a vertically-arranged vertical rod, a transversely-arranged first sleeve is arranged at the upper end of the vertical rod, and the middle of the first sleeve is hinged to the upper end of the vertical rod; a tilting rod piece penetrating through the first sleeve is arranged above the vertical rod, a clamping assembly is arranged at one end of the tilting rod piece, and the clamping assembly is used for clamping the curb when one end of the tilting rod piece tilts; a moving assembly used for driving the mounting base to move is arranged below the vertical rod. According to the tool, multiple high-physical-strength procedures such as clamping, lifting, carrying and placing can be integrated, single-person coherent operation is achieved, and the construction efficiency of constructors is well improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of road engineering construction auxiliary equipment, in particular to an installation and transportation auxiliary tool. BACKGROUND

[0002] In the installation and construction of municipal roads, highway roadbeds and kerbs, concrete or stone kerbs have always been a high-labor-intensity and low-efficiency process due to their large volume and heavy weight. The traditional construction method mainly relies on manual shoulder carrying and hand lifting, which not only requires multiple workers to work together, has a high labor safety risk, and is difficult to guarantee installation accuracy and slow construction progress.

[0003] To improve this situation, simple and modified tools are often used for assistance in construction. The most common way is to use the principle of leverage to manually pry the kerb with tools such as pry bars and steel pipes for short-distance movement and rough positioning. There are also simple supports installed on a shelf cart or a trolley, which are placed on the cart by manual lifting, transported to the installation point, and then manually unloaded and adjusted. Although these methods partially reduce the burden of pure manpower, they have the following defects: the existing lever or trolley tools have single functions, usually only one of moving or prying, for example, after moving with a pry bar, multiple people are still needed to manually position it; after transporting with a trolley, multiple people are still needed to unload and adjust; the process is frequently converted, and the comprehensive efficiency is limited. SUMMARY

[0004] The present application provides an installation and transportation auxiliary tool which can overcome certain or some defects of the prior art.

[0005] According to the installation and transportation auxiliary tool of the present application, the tool main body includes an installation seat, the installation seat includes a vertical stand, the upper end of the stand is provided with a horizontally arranged first sleeve, the middle part of the first sleeve is hinged to the upper end of the stand; the upper part of the stand is provided with a tilting rod member penetrating through the first sleeve, one end of the tilting rod member is provided with a clamping assembly for clamping the kerb when the one end of the tilting rod member is tilted; the lower part of the stand is provided with a moving assembly for moving the installation seat.

[0006] Through the present application, when the construction personnel carries the concrete or stone curb in the installation construction of municipal road, highway subgrade and curb, first, the construction personnel pushes the handle to move the rollers below the tool to move the tool to the designated place, then the construction personnel clamps the concrete or stone curb through the clamping assembly, after the clamping assembly clamps the concrete or stone curb, the construction personnel presses the handle to make the one end of the boom up, at the same time, the first sleeve rotates along the hinge to make the one end of the boom up drive the clamping assembly to move up, the clamping assembly clamps the concrete or stone curb during the movement, then the construction personnel moves the tool to the construction site to transport the concrete or stone curb to the designated place, then the construction personnel pushes the handle up to make the other end of the boom down to put down the clamping assembly, then the construction personnel takes off the clamping assembly from the concrete or stone curb, compared with the prior art, the tool integrates the multiple high physical processes such as clamping, lifting, carrying and placing to realize the single person continuous operation, preferably improves the construction efficiency of the construction personnel; the principle of lever is used to easily pry the heavy object by pressing the boom, which reduces the labor intensity of the construction personnel, and the clamping assembly avoids the risk of slipping of the heavy object during manual carrying, preferably improves the operation safety.

[0007] Preferably, the vertical rod comprises a first sub-rod and a second sub-rod; the upper end of the second sub-rod is provided with a clamping groove for the first sleeve to pass through, and the side wall of the clamping groove is provided with a first bolt passing through the second sub-rod and the first sleeve.

[0008] Through the present application, when the construction personnel assembles the mounting seat, first, the first sleeve passes through the clamping groove at the upper end of the second sub-rod, then the first bolt passes through the holes in the second sub-rod and the first sleeve to connect the second sub-rod and the first sleeve together, at the same time, the first sleeve can rotate along the first bolt to facilitate the construction personnel to push the first sleeve to rotate.

[0009] Preferably, the first sleeve is provided with an elastic rod between the two ends and the side wall of the lower end of the first sub-rod; the elastic rod comprises a second sleeve articulated to the side wall of the first sub-rod at one end, a compression rod inside the second sleeve extending out of the second sleeve, and the other end of the compression rod articulated to the side wall of the first sleeve; the second sleeve is provided with a spring inside for pushing the compression rod to extend out of the second sleeve.

[0010] Through the present application, when the construction personnel pushes the boom to make the first sleeve rotate along the first bolt, no matter whether the two ends of the first sleeve move up or down, the spring in the second sleeve will always squeeze the compression rod, and the compression rod will abut against the two ends of the first sleeve, thereby ensuring the structural stability of the first sleeve during rotation.

[0011] Preferably, the moving assembly comprises a cross rod, the two ends of the cross rod are provided with rollers; and the cross rod is provided with a support rod vertically arranged and connected with the first sub-rod at the middle position.

[0012] Through the present application, the construction personnel can move the tooling conveniently by moving the moving assembly.

[0013] As preferred, an inclined brace is arranged between the support rod and the cross rod.

[0014] Through the present application, the support rod, the cross rod and the brace form a triangle, so that the structural strength of the moving assembly is improved.

[0015] As preferred, a rotating shaft is arranged between the support rod and the first sub-rod, and the rotating shaft is rotatably connected with the support rod and the first sub-rod.

[0016] Through the present application, the rotating shaft connects the support rod and the first sub-rod, so that the construction personnel can rotate the mounting seat, and the curbstone can be placed in a position, so that the tooling is more flexible.

[0017] The model of the rotating shaft is M8-DD-QYM332-35.

[0018] As preferred, the lever includes a hanger rod passing through the first sleeve, and a first through hole is arranged in the middle of the hanger rod for the first bolt.

[0019] Through the present application, when the construction personnel installs the lever, the hanger rod passes through the first sleeve, and then the first bolt passes through the holes of the second sub-rod and the first sleeve and the first through hole of the hanger rod, so that the hanger rod is connected with the first sleeve, and the hanger rod is prevented from sliding in the first sleeve.

[0020] As preferred, a handle is arranged at the end of the hanger rod away from the clamping assembly.

[0021] Through the present application, the construction personnel can hold the handle.

[0022] As preferred, a hook is arranged between the hanger rod and the clamping assembly for connecting the hanger rod and the clamping assembly.

[0023] Through the present application, the construction personnel connects the hook and the hanger rod through the rope, and the clamping assembly is lifted through the hook, so that the hanger rod can pull the clamping assembly. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic view of the tooling body in embodiment 1.

[0025] Figure 2 It is a schematic view of the moving assembly in embodiment 1.

[0026] Figure 3 It is a schematic view of the mounting seat in embodiment 1.

[0027] Figure 4 It is a sectional view of the mounting seat in embodiment 1.

[0028] Figure 5 This is a schematic diagram of the moving component in Example 1.

[0029] Figure 6 This is a schematic diagram of the rocker arm in Example 1.

[0030] Figure 7 This is a schematic diagram of the clamping component in Example 2.

[0031] Figure 8 This is a schematic diagram of the first and second lifting rings in Example 2.

[0032] Figure 9 This is a schematic diagram of the push rod in Example 2.

[0033] Figure 10 This is a schematic diagram of the clamping plate in Example 2.

[0034] Figure 11 This is a schematic diagram of the first rough surface in Example 2. Detailed Implementation

[0035] To further understand the content of this invention, the invention will be described in detail with reference to the embodiments. It should be understood that the embodiments are merely illustrative and not limiting of the invention.

[0036] Example 1 like Figures 1-6 As shown, this embodiment provides an installation and transportation auxiliary tooling, including a tooling body 100, a mounting base 230, a vertically arranged upright, a horizontally arranged first sleeve 340 at the upper end of the upright, the middle of the first sleeve 340 being hinged to the upper end of the upright; a pry bar 130 passing through the first sleeve 340 is provided above the upright, one end of the pry bar 130 is provided with a clamping component 110, the clamping component 110 being used to clamp the curb stone when one end of the pry bar 130 is raised; a moving component 220 for moving the mounting base 230 is provided below the upright.

[0037] Through the embodiment, when the construction personnel carries the concrete or the stone curb in the installation construction of the municipal road, the highway subgrade and the curb, first, the construction personnel pushes the handle 130, thereby pushing the roller 420 below the tool to move, so that the tool moves to the designated place, then the construction personnel clamps the concrete or the stone curb through the clamping assembly 110, after the clamping assembly 110 clamps the concrete or the stone curb, the construction personnel presses the handle 130, so that one end of the boom 520 is lifted, and the first sleeve 340 rotates along the hinge, thereby driving the clamping assembly 110 to move upwards with the lifted end of the boom 520, the clamping assembly 110 clamps the concrete or the stone curb during the upward movement, then the construction personnel pushes the tool to move to the construction site, thereby transporting the concrete or the stone curb to the designated place, then the construction personnel pushes the handle 130 upwards, so that the other end of the boom 520 moves downwards, thereby putting down the clamping assembly 110, then the construction personnel removes the clamping assembly 110 from the concrete or the stone curb, compared with the prior art, the tool integrates multiple high physical processes such as clamping, lifting, carrying and placing, realizes the single-person continuous operation, and preferably improves the construction efficiency of the construction personnel; by using the lever principle, the construction personnel can easily pry the heavy object by pressing the boom 520, thereby reducing the labor intensity of the construction personnel, and the clamping assembly 110 avoids the risk of slipping of the heavy object during manual carrying, thereby preferably improving the operation safety.

[0038] In the embodiment, the vertical rod includes a first sub-rod 330 and a second sub-rod 310; the second sub-rod 310 is provided with a clamping groove 350 through which the first sleeve 340 passes, and the side wall of the clamping groove 350 is provided with a first bolt 231 that passes through the second sub-rod 310 and the first sleeve 340.

[0039] Through the embodiment, when the construction personnel assembles the mounting seat 230, first, the first sleeve 340 passes through the clamping groove 350 at the upper end of the second sub-rod 310, then the first bolt 231 passes through the holes in the second sub-rod 310 and the first sleeve 340, thereby connecting the second sub-rod 310 and the first sleeve 340 together, and at the same time, the first sleeve 340 can rotate along the first bolt 231, thereby facilitating the construction personnel to push the first sleeve 340 to rotate.

[0040] In the embodiment, the first sleeve 340 is provided with an expansion rod 320 between the two ends and the side wall of the lower end of the first sub-rod 330; the expansion rod 320 includes a second sleeve 324 that is hinged to the side wall of the first sub-rod 330 at one end, the second sleeve 324 is provided with a compression rod 321 that extends out of the second sleeve 324, one end of the compression rod 321 that extends out of the second sleeve 324 is hinged to the side wall of the first sleeve 340; the second sleeve 324 is provided with a spring 323 that is used to push the compression rod 321 to extend out of the second sleeve 324.

[0041] Through the embodiment, when the construction personnel pushes the boom 520 to rotate the first sleeve 340 along the first bolt 231, no matter whether the two ends of the first sleeve 340 move upward or downward, the spring 323 in the second sleeve 324 will always extrude the compression rod 321, and the compression rod 321 will abut against the two ends of the first sleeve 340, so as to ensure the structural stability of the first sleeve 340 during rotation.

[0042] In the embodiment, the moving assembly 220 comprises a cross rod 430, and the two ends of the cross rod 430 are respectively provided with a roller 420; and a support rod 440 is arranged at a middle position of the cross rod 430 in a vertical manner and connected with the first sub-rod 330.

[0043] Through the embodiment, the moving of the moving assembly 220 is convenient for the construction personnel to move the tooling.

[0044] In the embodiment, the support rod 440 and the cross rod 430 are provided with an inclined bracing rod 410 arranged in an inclined manner.

[0045] Through the embodiment, the support rod 440, the cross rod 430 and the bracing rod 410 form a triangle, so as to preferably improve the overall structural strength of the moving assembly 220.

[0046] In the embodiment, the support rod 440 and the first sub-rod 330 are provided with a rotating shaft 210 rotatably connected with the support rod 440 and the first sub-rod 330 respectively.

[0047] Through the embodiment, the rotating shaft 210 connects the support rod 440 and the first sub-rod 330, so as to conveniently rotate the mounting seat 230 by the construction personnel, to adjust the placement position of the curb, and to make the tooling more flexible.

[0048] The model of the rotating shaft 210 is M8-DD-QYM332-35.

[0049] In the embodiment, the lever 130 comprises a boom 520 penetrating through the first sleeve 340, and the boom 520 is provided with a first through hole 530 at a middle position thereof for the first bolt 231 to penetrate through.

[0050] Through the embodiment, when the construction personnel installs the lever 130, the boom 520 penetrates through the first sleeve 340, and then the first bolt 231 penetrates through the holes on the second sub-rod 310 and the first sleeve 340 and the first through hole 530 on the boom 520, so as to connect the boom 520 and the first sleeve 340 and prevent the boom 520 from sliding in the first sleeve 340.

[0051] In the embodiment, an end of the boom 520 away from the clamping assembly 110 is provided with a handle 130.

[0052] Through the embodiment, the handle 130 is convenient for the construction personnel to hold.

[0053] In this embodiment, a hook 540 is provided between the boom 520 and the clamping assembly 110 for connecting the boom 520 and the clamping assembly 110.

[0054] In this embodiment, the construction worker connects the hook 540 to the boom 520 with a rope, and lifts the clamping component 110 by means of the hook 540, thereby facilitating the boom 520 to pull the clamping component 110.

[0055] Example 2 like Figures 7-11 As shown, this embodiment provides a clamping assembly, including a clamping assembly body. The clamping assembly body includes a first lifting ring 640, and two second lifting rings 630 connected to the lower end of the first lifting ring 640. Two parallel clamping plates 620 are provided below the two second lifting rings 630. A pushing mechanism connected to the second lifting rings 630 is provided between the clamping plates 620 and the second lifting rings 630. The pushing mechanism is used to push the two clamping plates 620 to move towards each other during the upward movement of the first lifting ring 640.

[0056] In this embodiment, when using the clamping assembly, the construction worker first pulls the support member 830 on the clamping plate 620 out of the strip-shaped through hole 820. Then, the two pressing plates 810 are placed on both sides of the curbstone. The construction worker then lifts the curbstone and passes the support member 830 through the strip-shaped through hole 820 on the clamping plate 620, positioning the support member 830 below the curbstone to support it. After the support member 830 is installed, the construction worker lifts the first lifting ring 640 upwards. The first lifting ring 640 pulls the two second lifting rings 630, which in turn pull the push rods 610, causing the two push rods 610 to move along the first... The two bolts 710 are rotated, pushing the two clamping plates 810 to move towards each other, thereby clamping the curbstone between the two clamping plates 810 and preventing the curbstone from detaching from between the two clamping plates 810. In summary, when using the clamping assembly, the support member 830 is pulled out, making it convenient for construction workers to place the curbstone between the two clamping plates 810. Then, the support member 830 is reinserted to facilitate support of the curbstone and prevent it from detaching from the two clamping plates 810. Finally, through the clamping of the clamping plates 810 and the support of the support member 830, the curbstone can be fixed in both the horizontal and vertical directions, preventing it from detaching from the clamping assembly.

[0057] In the embodiment, the pushing mechanism includes two pushing rods 610, the pushing rod 610 includes a curved portion 730 and a vertical portion 740, the curved portions 730 of the two pushing rods 610 are cross arranged, the intersection of the two curved portions 730 is provided with a second bolt 710 penetrating the curved portion 730; one end of the curved portion 730 away from the vertical portion 740 is provided with a second through hole 720 for the second lifting ring 630 to penetrate; one end of the vertical portion 740 away from the curved portion 730 is provided with a connecting portion 750 for connecting the vertical portion 740 and the clamping plate 620.

[0058] Through the embodiment, when the construction personnel assembles the pushing mechanism, first, the curved portions 730 of the two pushing rods 610 are cross arranged, then the second bolt 710 penetrates the curved portions 730 of the two pushing rods 610, the two pushing rods 610 are connected and can rotate relative to each other, then the clamping plate 620 and the connecting portion 750 of the pushing rod 610 are welded, finally, the two second lifting rings 630 are connected at the second through hole 720 on the curved portion 730, so that the assembly of the pushing mechanism is completed, and the construction personnel can quickly assemble the pushing mechanism.

[0059] In the embodiment, the clamping plate 620 includes an extrusion plate 810 connected with the connecting portion 750; one end surface of the extrusion plate 810 away from the connecting portion 750 is provided with a first rough surface 910.

[0060] Through the embodiment, the first rough surface 910 on the extrusion plate 810 contacts the curb, so that when the extrusion plate 810 clamps the curb, the friction between the extrusion plate 810 and the curb is increased, and the curb is prevented from slipping relative to the extrusion plate 810 when being lifted.

[0061] In the embodiment, the extrusion plate 810 is provided with a strip-shaped through hole 820 arranged along the length direction of the extrusion plate 810 at the lower end side wall of the extrusion plate 810, the strip-shaped through hole 820 is provided with a support 830 penetrating the strip-shaped through hole 820, and the support 830 includes a bottom plate 834, one end of the bottom plate 834 away from the first rough surface 910 is provided with a baffle 831.

[0062] Through the embodiment, the baffle 831 blocks the bottom plate 834 from penetrating the strip-shaped through hole 820, so that the baffle 831 is prevented from penetrating the strip-shaped through hole 820 from one side of the curb and being separated from the extrusion plate 810 when the curb is lifted.

[0063] In the embodiment, one end surface of the extrusion plate 810 away from the first rough surface 910 is provided with a limiting groove 840 for the baffle 831 to extend into.

[0064] Through the embodiment, the baffle 831 extends into the limiting groove 840, the contact surface between the baffle 831 and the extrusion plate 810 is increased, the connecting strength between the baffle 831 and the extrusion plate 810 is strengthened, and the baffle 831 is prevented from being broken at the connecting position of the baffle 831 and the extrusion plate 810 when the baffle 831 is extruded by the curb.

[0065] In the embodiment, the baffle 831 is provided with a pull plate 832 in the shape of a U row at an end surface away from the bottom plate 834.

[0066] Through the embodiment, the baffle 831 is pulled out of the limiting groove 840 conveniently by the construction personnel.

[0067] In the embodiment, the second rough surface 833 is arranged at the upper end surface of the bottom plate 834.

[0068] Through the embodiment, the second rough surface 833 is in contact with the bottom surface of the curb, the friction between the curb and the bottom plate 834 is increased, and the bottom plate 834 is prevented from sliding out of the strip-shaped through hole 820 in the hoisting process.

[0069] The embodiment provides a kind of installation transport auxiliary tool, including the above-mentioned one kind of clamping component.

[0070] It is easy to understand that, based on one or more embodiments provided in the present application, other embodiments can be obtained by combining, splitting, recombining and the like of the embodiments of the present application, and these embodiments do not exceed the protection scope of the present application.

[0071] The above describes the present application and its embodiments in a schematic manner, and the description is not restrictive, and the embodiments shown are only part of the embodiments of the present application, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it, without departing from the spirit of the present application, similar structural modes and embodiments can be designed without creative design, which should belong to the protection scope of the present application.

Claims

1. An installation transport aid characterized by: The utility model provides a kind of curb lifting device, including tool main body (100), tool main body (100) includes mounting seat (230), mounting seat (230) includes vertical setting vertical rod, vertical rod upper end is equipped with transversely arranged first sleeve (340), first sleeve (340) middle part is hinged with vertical rod upper end;Vertical rod upper side is equipped with through first sleeve (340) of lever member (130), lever member (130) one end is equipped with for clamping component (110), clamping component (110) is used to hold curb when the lever member (130) one end is raised;Vertical rod lower side is equipped with for moving mounting seat (230) of moving assembly (220).

2. An installation aid as claimed in claim 1, characterized in that: Vertical rod includes first sub-pole (330) and second sub-pole (310);Second sub-pole (310) upper end is equipped with the slot (350) for first sleeve (340) to pass through, slot (350) side wall is equipped with the first bolt (231) passing through second sub-pole (310) and first sleeve (340).

3. An installation aid as claimed in claim 2, characterized in that: First sleeve (340) both ends and first sub-pole (330) lower end side wall between are equipped with telescopic rod (320), telescopic rod (320) includes second sleeve (324) one end hinged on first sub-pole (330) side wall, second sleeve (324) inside is equipped with compression rod (321) that protrudes second sleeve (324), compression rod (321) one end that protrudes second sleeve (324) is hinged on first sleeve (340) side wall;Second sleeve (324) inside is equipped with spring (323) for pushing compression rod (321) to protrude second sleeve (324).

4. An installation aid as claimed in claim 3, characterised in that: Moving assembly (220) includes crossbar (430), and crossbar (430) both ends are equipped with gyro wheel (420);Crossbar (430) middle position is equipped with vertical setting, and with first sub-pole (330) connection's support rod (440).

5. An installation aid as claimed in claim 4, characterised in that: Support rod (440) and crossbar (430) between are equipped with obliquely arranged inclined strut (410).

6. An installation aid as claimed in claim 5, characterized in that: Support rod (440) and first sub-pole (330) between are equipped with rotating shaft (210), and rotating shaft (210) is rotatably connected with support rod (440) and first sub-pole (330) respectively.

7. An installation aid as claimed in claim 6, characterized in that: Lever member (130) includes through first sleeve (340) of derrick (520), and derrick (520) middle position is equipped with the first through-hole (530) for first bolt (231) to pass through.

8. An installation aid as claimed in claim 7, characterized in that: Derrick (520) one end away from clamping component (110) is equipped with handle (130).

9. An installation aid as claimed in claim 8, characterized in that: Derrick (520) and clamping component (110) between are equipped with for connecting derrick (520) and clamping component (110) of hook (540).