CN213572054U

CN213572054U - Automatic unhooking device for underground water well retaining wall installation and device thereof

Info

Publication number: CN213572054U
Application number: CN202022260328.0U
Authority: CN
Inventors: 王先乾
Original assignee: China 19th Metallurgical Corp
Current assignee: China 19th Metallurgical Corp
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-29
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to a town road construction engineering technical field especially relates to an automatic detacher and device for installation of groundwater well dado, it includes vertical skeleton, connect atress spare and two at least wheel components, connect the upper portion that the atress spare set up at vertical skeleton, wheel component includes elastic connecting rod, the gyro wheel, the pothook, the gyro wheel is connected and is set up the lower tip at elastic connecting rod, the pothook sets up the lower part at elastic connecting rod, there is certain contained angle between the vertical axis of elastic connecting rod and vertical skeleton, the gyro wheel, the pothook can remove to the vertical axis direction of vertical skeleton after receiving the extrusion. The automatic unhooking device can convey the protective wall to the well, and the protective wall can automatically fall off from the protective wall after the automatic unhooking device conveys the protective wall to the well, so that the automatic unhooking device is conveniently taken out, the mounting efficiency of the protective wall is improved, the labor intensity of workers is reduced, the automatic unhooking device has less influence on the inner wall of the well, and the construction quality of the well is ensured.

Description

Automatic unhooking device for underground water well retaining wall installation and device thereof

Technical Field

The utility model relates to a town road construction engineering technical field especially relates to an automatic unhooking ware and device for groundwater well dado installation.

Background

In the municipal road construction, nearby water is often needed to be taken for temporary water for life and production, many newly-built municipal roads are often located in the field or suburbs, no tap water pipe network is arranged nearby, no river channel is used for taking water, wells are required to be dug in the life and production area for taking water, and large-diameter wells (the diameter is more than 450 mm) are often needed for water quantity and water storage requirements. After the well is formed, a retaining wall needs to be installed on the inner wall of the well, the construction of the existing retaining wall is carried out in a mode that the tail end of a steel wire rope is added with a lifting hook, and the lifting hook is not easy to fall off and take out after the retaining wall is installed, so that the labor intensity of workers is high, and the installation efficiency of the retaining wall is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an automatic unhooking device of underground water well dado installation that can improve dado installation efficiency.

The utility model provides a technical scheme that its technical problem adopted is: a automatic unhooking ware for installation of groundwater well dado, including vertical skeleton, connect atress spare and two at least wheel components, it sets up the upper portion at vertical skeleton to connect the atress spare, wheel component includes the elastic connection pole, the gyro wheel, the pothook, the gyro wheel is connected the lower tip that sets up at the elastic connection pole, the pothook sets up the lower part at the elastic connection pole, the elastic connection pole upper end connection setting of two wheel components is in the circumference of connecting the atress spare, and the gyro wheel, the pothook is located the outside of vertical skeleton, there is certain contained angle between the vertical axis of elastic connection pole and vertical skeleton, the gyro wheel, the pothook can remove to vertical axis direction of vertical skeleton after receiving the extrusion.

Furthermore, the included angle between the elastic connecting rod and the vertical central axis of the vertical framework is 2-4 degrees.

Further, vertical skeleton includes two U type reinforcing bars, and two U type reinforcing bar intercrossing vertical settings, and the bottom of two U type reinforcing bars links together.

Further, the vertical framework further comprises a reinforcing circular ring, and the reinforcing circular ring is connected with the lower parts of the two U-shaped steel bars.

Furthermore, the connecting stress piece comprises a stress ring and a connecting structure, the stress ring is connected with the upper part of the vertical framework, and the connecting structure is connected and arranged in the stress ring.

Further, the connecting structure comprises at least two connecting reinforcing steel bars, and the connecting reinforcing steel bars are arranged in parallel or in a crossed and vertical mode.

Further, the elastic connecting rod is a steel bar.

Further, the number of the roller assemblies is 3, and the 3 roller assemblies are distributed on the circumference of the vertical framework.

Furthermore, a hook is vertically connected with an elastic connecting rod.

Furthermore, the utility model discloses the technical problem that still need solve provides a underground water well dado installation device that can improve dado installation efficiency.

The device for installing the underground water well protecting wall comprises a winch, a supporting frame and a pulley, wherein the pulley is arranged on the supporting frame, a steel wire rope of the winch penetrates through the pulley, the device further comprises the automatic unhooking device, and the outer end part of the steel wire rope of the winch is detachably connected with a connecting stress piece.

The utility model has the advantages that: through the utility model discloses an automatic unhooking device can carry the dado to the well in the installation of accomplishing the dado to can drop with the dado is automatic after automatic unhooking device carries the dado to the well in, conveniently take out automatic unhooking device, improved dado installation effectiveness, reduced workman's intensity of labour, this automatic unhooking device is less to the influence of well inner wall, has guaranteed the construction quality of well.

The utility model is used for device of groundwater well dado installation adopts the utility model discloses an automatic detacher, hoist engine, support frame, pulley, automatic detacher can drop with the dado is automatic after the dado is carried to the dado to improve dado installation effectiveness, the hoist engine provides power, has also reduced workman's intensity of labour.

Drawings

FIG. 1 is a schematic front view of an automatic detacher;

FIG. 2 is a schematic front view of a vertical skeleton;

FIG. 3 is a schematic top view of the connecting force receiving member;

FIG. 4 is a front schematic view of the scroll wheel assembly;

FIG. 5 is a first schematic view of the retaining wall during installation;

FIG. 6 is a second schematic view of the retaining wall as installed;

FIG. 7 is a third schematic view of the retaining wall as installed;

the label is: the device comprises a vertical framework 1, a U-shaped steel bar 11, a reinforcing circular ring 12, a connecting stress part 2, a stress circular ring 21, a connecting structure 22, a roller component 3, an elastic connecting rod 31, a roller 32, a clamping hook 33, a winch 4, a steel wire rope 41, a supporting frame 5, a pulley 6 and a protective wall 7.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, the utility model discloses an automatic unhooking device for installation of groundwater well dado, including vertical skeleton 1, connect atress 2 and two at least roller assemblies 3, connect atress 2 and set up the upper portion at vertical skeleton 1, roller assemblies 3 include elastic connecting rod 31, gyro wheel 32, pothook 33, gyro wheel 32 connects the lower tip that sets up at elastic connecting rod 31, pothook 33 sets up the lower part at elastic connecting rod 31, elastic connecting rod 31 upper end connection of two roller assemblies 3 sets up in the circumference of connecting atress 2, and gyro wheel 32, pothook 33 are located the outside of vertical skeleton 1, there is certain contained angle between the vertical axis of elastic connecting rod 31 and vertical skeleton 1, gyro wheel 32, pothook 33 can remove to the vertical axis direction of vertical skeleton 1 after receiving the extrusion.

The device for installing the underground water well protecting wall comprises a winch 4, a supporting frame 5 and a pulley 6, wherein the pulley 6 is arranged on the supporting frame 5, a steel wire rope 41 of the winch 4 penetrates through the pulley 6, the device further comprises an automatic unhooking device, and the outer end part of the steel wire rope 41 of the winch 4 is detachably connected with a connecting stress piece 2.

The utility model discloses a device for underground water well dado installation carries out the step that dado 7 carried the installation and does: the first step is as follows: installing the lowest section of the protective wall 7 by adopting the existing method; the second step is that: placing the support frame 5 right above the water well; the third step: arranging a steel wire rope 41 of the winch 4 through the pulley 6, and connecting the outer end part of the steel wire rope 41 with the connecting stress element 2, namely connecting the steel wire rope 41 with the automatic unhooking device; the fourth step: pushing the roller 32 to one end of a section of the protective wall 7 to be installed, after the roller 32 contacts the protective wall 7, the elastic connecting rod 31 is squeezed, the roller 32 is folded inwards, so that the whole automatic detacher slides into the protective wall 7 to be installed until the other end of the protective wall 7 and slides out of the protective wall 7, after the automatic detacher slides out of the protective wall 7, the roller 32 is reset to the initial position under the action of the elasticity of the elastic connecting rod 31, and the clamping hook 33 can clamp the end part of the protective wall 7, namely the automatic detacher hooks the protective wall 7 to be installed, as shown in fig. 5; the fifth step: the hoist 4 is operated to convey the retaining wall 7 hooked by the automatic unhooking device to the right above the well and to make the retaining wall 7 in an upright state as shown in fig. 6; and a sixth step: the winch 4 operates, the retaining wall 7 hooked by the automatic unhooking device moves downwards along the inner wall of the water well, when the roller 32 moves downwards to be contacted with the upper end of the installed retaining wall 7, under the action of the self-elasticity of the retaining wall 7 to be installed, the self-gravity of the automatic unhooking device and the elastic connecting rod 31, the roller 32 with the vertical framework 1 and the clamping hook 33 slides into the installed retaining wall 7 along with the self-elasticity, as shown in fig. 7, the end parts of the retaining wall 7 to be installed and the installed retaining wall 7 are aligned with each other, and the retaining wall 7 is conveyed and installed in place; the seventh step: the winch 4 operates to take the automatic unhooking device out along the installed protective wall 7, thereby completing the conveying and installation of a section of the protective wall 7. And repeating the fourth step to the seventh step to finish the rest of the retaining wall 7.

Specifically, in order to facilitate the automatic unhooking device to slide in and out of the protective wall 7 and realize that the protective wall 7 is hooked by the clamping hook 33, after the automatic unhooking device is formed, the outer diameter of the vertical framework 1 is smaller than the inner diameter of the protective wall 7 by 2mm, and the included angle between the elastic connecting rod 31 and the vertical central axis of the vertical framework 1 is 2-4 degrees.

For the convenience of vertical skeleton 1's manufacturing, reduce its manufacturing cost, the utility model discloses vertical skeleton 1 preferred structure does: as shown in fig. 2, the vertical frame 1 includes two U-shaped steel bars 11, the two U-shaped steel bars 11 are mutually crossed and vertically arranged, and the bottoms of the two U-shaped steel bars 11 are connected together by welding. In order to further improve the overall strength of the vertical framework 1, particularly the lower part which is stressed greatly, a reinforcing ring 12 is further arranged, and the reinforcing ring 12 is connected with the lower parts of the two U-shaped steel bars 11 in a welding mode.

Connect atress 2 and play the connection atress effect, the utility model discloses connect 2 preferred structures of atress and do: as shown in fig. 3, the connecting stressed member 2 includes a stressed ring 21 and a connecting structure 22, the stressed ring 21 is connected with the upper portion of the vertical framework 1, the connecting structure 22 is connected and arranged in the stressed ring 21, and the stressed ring 21 is made of steel. The connecting structure 22 includes at least two connecting bars, which are disposed parallel or perpendicular to each other. The connecting stress piece 2 is simple in structure, high in strength, low in manufacturing cost and good in using effect.

The elastic connecting rod 31 needs to have certain strength and elasticity, and the utility model discloses the preferred reinforcing bar that is of elastic connecting rod 31.

The number of the roller assemblies 3 is preferably 3, and the 3 roller assemblies 3 are uniformly distributed on the circumference of the vertical framework 1. 3 roller assemblies 3 are distributed in a triangular mode, and the use stability is good. The rollers 32 are preferably rubber wheels. In order to ensure the using effect of the hook 33, the hook 33 is a steel bar, and one hook 33 is vertically connected with one elastic connecting rod 31.

To sum up, adopt the utility model discloses an automatic unhooking device can carry the installation of accomplishing dado 7 in to the well with dado 7 to can drop with dado 7 is automatic after automatic unhooking device carries dado 7 to the well, conveniently take out automatic unhooking device, improved dado 7 installation effectiveness, reduced workman's intensity of labour, this automatic unhooking device is less to the influence of well inner wall, has guaranteed the construction quality of well. And the utility model is used for the device of groundwater well dado installation, adopt the utility model discloses an automatic detacher, hoist engine 4, support frame 5, pulley 6, automatic detacher can come off with dado 7 is automatic after 7 transport completions of dado to improve dado 7 installation effectiveness, hoist engine 4 provides power, has also reduced workman's intensity of labour.

Claims

1. A automatic unhooking ware for groundwater well dado installation, its characterized in that: comprises a vertical framework (1), a connecting stress component (2) and at least two roller components (3), wherein the connecting stress component (2) is arranged on the upper part of the vertical framework (1), each roller component (3) comprises an elastic connecting rod (31), a roller (32) and a clamping hook (33), the roller (32) is connected and arranged at the lower end part of the elastic connecting rod (31), the clamping hook (33) is arranged at the lower part of the elastic connecting rod (31), the upper end parts of the elastic connecting rods (31) of the two roller components (3) are connected and arranged in the circumferential direction of the connecting stress component (2), and the roller (32) and the clamping hook (33) are positioned at the outer side of the vertical framework (1), a certain included angle exists between the elastic connecting rod (31) and the vertical central axis of the vertical framework (1), and the roller (32) and the clamping hook (33) can move towards the vertical central axis of the vertical framework (1) after being extruded.

2. The automatic detacher for an underground water well retaining wall installation of claim 1, wherein: the included angle between the elastic connecting rod (31) and the vertical central axis of the vertical framework (1) is 2-4 degrees.

3. The automatic detacher for an underground water well retaining wall installation of claim 1, wherein: the vertical framework (1) comprises two U-shaped steel bars (11), the two U-shaped steel bars (11) are mutually crossed and vertically arranged, and the bottoms of the two U-shaped steel bars (11) are connected together.

4. The automatic detacher for an underground water well retaining wall installation of claim 2, wherein: the vertical framework (1) further comprises a reinforcing circular ring (12), and the reinforcing circular ring (12) is connected with the lower parts of the two U-shaped steel bars (11).

5. The automatic detacher for an underground water well retaining wall installation of claim 1, wherein: the connecting stress piece (2) comprises a stress ring (21) and a connecting structure (22), the stress ring (21) is connected with the upper part of the vertical framework (1), and the connecting structure (22) is connected and arranged in the stress ring (21).

6. The automatic detacher for an underground water well retaining wall installation of claim 4, wherein: the connecting structure (22) comprises at least two connecting reinforcing steel bars which are arranged in parallel or in a crossed and vertical mode.

7. The automatic detacher for an underground water well retaining wall installation of claim 1, wherein: the elastic connecting rod (31) is a steel bar.

8. The automatic detacher for an underground water well retaining wall installation of claim 1, wherein: the number of the roller assemblies (3) is 3, and the 3 roller assemblies (3) are distributed on the circumference of the vertical framework (1).

9. The automatic detacher for an groundwater well retaining wall installation as claimed in any one of claims 1 to 7, wherein: a hook (33) is vertically connected with an elastic connecting rod (31).

10. A device for groundwater well dado installation, including hoist engine (4), support frame (5), pulley (6) set up on support frame (5), and pulley (6) setting is passed in wire rope (41) of hoist engine (4), its characterized in that: the automatic unhooking device of any one of claims 1 to 8, further comprising a connecting force receiving member (2) to which the outer end of the wire rope (41) of the hoisting machine (4) is detachably connected.