CN218620042U

CN218620042U - Movable prefabricated wall body tractor

Info

Publication number: CN218620042U
Application number: CN202222946219.3U
Authority: CN
Inventors: 张辉; 李怀阳; 凌浩然; 王旭; 刘双吉; 郑旭; 郭喜波
Original assignee: Beijing Danuo Construction Technology Development Co ltd
Current assignee: Beijing Danuo Construction Technology Development Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-14
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a portable prefabricated wall body tractor, the tractor includes main body frame, main body frame's frame bottom plate top is connected with the hoist engine, the bottom plate below is connected with the removal wheelset, main body frame upper portion swivelling joint has the bracing piece. The utility model discloses a combine hoist engine, bracing piece, removal wheel group together, can realize quick location, the accurate of tractor and pull, can realize convenient, quick, the stable installation of prefabricated wall body under the prerequisite of guarantee safety and stability of quality, can save construction cost and construction cycle greatly, provide new solution thinking for the assembly of china's building.

Description

Movable prefabricated wall body tractor

Technical Field

The utility model relates to a building wall technical field particularly, relates to portable prefabricated wall tractor.

Background

The assembly type building has the advantages of safety, convenience, greenness, environmental protection and the like, and the fourteen-five planning of China puts forward that China can vigorously develop the assembly type building. With the continuous popularization of assembly type buildings in recent years, the types of assembly type building parts are more and more, and the prefabricated wall is developed most rapidly. Along with the continuous promotion of wall body prefabrication level, its weight also is bigger and bigger, and the installation process tends more complicated, and necessary safety and efficiency are difficult to guarantee in traditional manpower tractive. If the winch is fixed on the ground and the steel cable is used for pulling the prefabricated wall body, a large amount of time is wasted for moving and fixing the winch and other facilities when the wall body is pulled on one surface, and the prefabricated wall body can be pulled only by carrying out stress test verification after the wall body is fixed.

Therefore, how to research a device capable of facilitating the installation and traction of the prefabricated wall body becomes a technical problem to be solved urgently by the technical personnel in the field. In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable prefabricated wall body tractor, quick location, accurate towed function can be realized to the tractor, can realize the convenient installation of prefabricated wall body under guarantee safety and stable quality's prerequisite, can save construction cost and construction cycle greatly.

In order to realize the above purpose of the utility model, the following technical scheme is adopted:

the utility model provides a portable prefabricated wall body tractor, the tractor includes main body frame, main body frame's frame bottom plate top is connected with the hoist engine, the bottom plate below is connected with the removal wheelset, main body frame upper portion swivelling joint has the bracing piece.

Preferably, the utility model discloses in, the bracing piece is hydraulic support pole and/or screw thread bracing piece, the bracing piece includes the vaulting pole storehouse, vaulting pole storehouse scalable connection has the vaulting pole, the vaulting pole head end is equipped with bolt position A, vaulting pole storehouse tail end through rotate positioning mechanism with main body frame rotatable coupling.

Preferably, the utility model discloses in, bracing piece head end swivelling joint has the friction disc, the friction disc includes the bearing board, the bearing board top is equipped with anti-skidding tooth, the bearing board bottom is connected with the support rib, the support rib is equipped with bolt position B, bolt position A with bolt position B swivelling joint.

Preferably, the utility model discloses in, the inside assembly pulley that is equipped with of main body frame, the hoist engine pass through the cable wire with the assembly pulley is connected.

Preferably, in the utility model, the pulley block comprises a first fixed pulley, a second fixed pulley and a third fixed pulley, the first fixed pulley is located right in front of the winch, the second fixed pulley is located right above the winch, and the third fixed pulley is located right above the first fixed pulley; when the tractor works, a steel cable connected to the winch sequentially passes through the fixed pulley I, the fixed pulley II and the fixed pulley III to be connected with the prefabricated wall.

Preferably, in the present invention, the steel cable includes a front steel cable section, and the front steel cable section is connected to the rear steel cable section through a balance bar.

Preferably, in the utility model discloses in, the preceding gyro wheel of removal wheelset is directional wheel, the back gyro wheel of removal wheelset is the universal wheel.

Preferably, in the utility model discloses in, the preceding gyro wheel of removal wheelset is electronic gyro wheel, electronic gyro wheel is connected with the electronic subassembly electricity.

Preferably, the utility model discloses in, the total number of bracing piece is 6 or 8, rotate positioning mechanism with fixed pulley is three to be fixed in same frame horizontal pole through stop gear, the bracing piece symmetric distribution is in three left and right sides of fixed pulley.

Preferably, the utility model discloses in, main body frame is connected with the control box and promotes the handle, the main body frame outside is equipped with the dustcoat, the control box reaches it all stretches out to promote the handle the dustcoat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can be applied to the installation of the embedded and semi-embedded outer walls of various common steel structure buildings, frame structure buildings and frame shear structure buildings; the utility model is not only suitable for the prefabricated wall body, but also suitable for the installation of other various prefabricated battens; under the prerequisite that the installation object quality is lighter, the utility model discloses also can be applied to outer hanging installation. The utility model discloses a combine hoist engine, bracing piece, removal wheel group together, can realize quick location, the accurate of tractor and pull, can realize convenient, quick, the stable installation of prefabricated wall body under guarantee safety and stable in quality's prerequisite, can save construction cost and construction cycle greatly, provide new solution thinking for the assembly of china's building.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a side view of a mobile prefabricated wall tractor according to an embodiment of the present invention;

fig. 2 is a second side view of the mobile prefabricated wall tractor according to an embodiment of the present invention;

fig. 3 is a third side view of the mobile prefabricated wall tractor according to an embodiment of the present invention;

fig. 4 is a top view of a mobile prefabricated wall tractor according to an embodiment of the present invention;

fig. 5 is a schematic view of a main body frame according to an embodiment of the present invention;

FIG. 6 is a schematic illustration of a traction power pack according to an embodiment of the present disclosure;

fig. 7 is a first schematic view of a support rod according to an embodiment of the present invention;

fig. 8 is a second schematic view of a support rod according to an embodiment of the present invention;

fig. 9 is a third schematic view of a support rod according to an embodiment of the present invention;

figure 10 is a schematic illustration of a friction plate according to an embodiment of the present invention;

fig. 11 is a schematic view of a prefabricated wall according to an embodiment of the present invention;

fig. 12 is a second top view of a mobile prefabricated wall tractor according to an embodiment of the present invention;

fig. 13 is a schematic view of a prefabricated wall body according to an embodiment of the present invention connected to a bottom beam of a building;

in the figure: 1. a tractor; 11. a main body frame; 111. a frame floor; 112. a limiting mechanism; 113. a frame rail; 114. a fixed pulley mounting position; 115. a second fixed pulley mounting position; 116. a fixed pulley three mounting positions; 12. a winch; 13. moving the wheel set; 131. an electrically powered component; 14. a support bar; 141. a strut bin; 142. a stay bar; 1421. a latch position A; 143. a rotating positioning mechanism; 15. a friction plate; 151. a support plate; 152. anti-slip teeth; 153. a support rib; 1531. a plug position B; 16. a pulley block; 161. a first fixed pulley; 162. a second fixed pulley; 163. a third fixed pulley; 17. a steel cord; 171. a front section of the steel cable; 172. a balancing bar; 173. a rear section of the steel cable; 181. a control box; 182. pushing the handle; 183. a housing; 2. prefabricating a wall body; 21. a traction hanging ring; 22. a connection assembly; 221. mounting a hinge; 222. a lower hinge; 31. building a bottom beam; 311. positioning a bolt; 312. a positioning bolt cap; 32. a building floor; 41. building top beams; 42. building roof.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

The tractor comprises the following components:

as shown in fig. 1 to 4, the tractor 1 includes a main body frame 11, a winch 12 is connected above a frame bottom plate 111 of the main body frame 11, a moving wheel set 13 is connected below the bottom plate 111, and a support rod 14 is rotatably connected to the upper part of the main body frame 11; more specifically, the front roller of the moving wheel set 13 is a directional wheel, and the rear roller of the moving wheel set 13 is a universal wheel; more specifically, the front roller of the movable wheel set 13 is an electric roller, and the electric roller is electrically connected to the electric assembly 131; more specifically, the number of front rollers and the number of rear rollers of the tractor 1 in fig. 1 to 2 are 2, the number of front rollers of the tractor 1 in fig. 3 is 2, and the number of rear rollers is 1; more specifically, the main body frame 11 is connected to a control box 181 and a push handle 182, an outer cover 183 is disposed outside the main body frame 11, and the control box 181 and the push handle 182 both extend out of the outer cover 183.

As shown in fig. 1, 4, 7 to 10, in a preferred embodiment of the present invention, the supporting rod 14 is a hydraulic supporting rod and/or a threaded supporting rod, the supporting rod 14 includes a supporting rod bin 141, the supporting rod bin 141 is telescopically connected with a supporting rod 142, a plug pin position a1421 is arranged at the head end of the supporting rod 142, and the tail end of the supporting rod bin 141 is rotatably connected with the main body frame 11 through a rotation positioning mechanism 143; the head end of the supporting rod 14 is rotatably connected with a friction plate 15, the friction plate 15 comprises a supporting plate 151, the top of the supporting plate 151 is provided with an anti-slip tooth 152, the bottom of the supporting plate 151 is connected with a supporting rib 153, the supporting rib 153 is provided with a bolt position B1531, and a bolt position A1421 is rotatably connected with the bolt position B1531; more specifically, the total number of the support rods 14 is 6 or 8, the rotating positioning mechanism 143 and the third fixed pulley 163 are fixed to the same frame rail 113 through the limiting mechanism 112, and the support rods 14 are symmetrically distributed on the left side and the right side of the third fixed pulley 163. The friction plate 15 is used for propping against the building top plate 42 and the building bottom plate 32, and the tractor 1 is prevented from sideslipping by virtue of friction force; the anti-slip teeth 152 can be made of steel plate chiseling or rubber; the supporting plate 151 is a stainless steel plate or an iron plate, and is used for supporting or becoming the anti-slip teeth 152; the supporting rib 153 is iron and has a pin B1531 for connecting the supporting plate 151 and the supporting rod 14, and the end of the supporting rib 153 is circular and can rotate at multiple angles. The supporting rod 14 is used for jacking and supporting the friction plate 15 and providing vertical pressure for the friction plate 15; the bolt position A1421 is an iron round hollow member connected with the support rod 142 and used for connecting the support plate 151 and the support rod 14, and the end part of the bolt position A1421 is round and can rotate at multiple angles; the stay bar 142 and the stay bar bin 141 can be positioned by adopting thread combination and can also be positioned by adopting hydraulic pressure; the rotation positioning mechanism 143 is fixed to the main body frame 11 and can rotate at multiple angles.

As shown in fig. 1, 5 to 6, in a preferred embodiment of the present invention, a pulley block 16 is disposed inside a main body frame 11, and a winch 12 is connected to the pulley block 16 through a wire rope 17; the pulley block 16 comprises a first fixed pulley 161, a second fixed pulley 162 and a third fixed pulley 163, wherein the first fixed pulley 161 is positioned right in front of the winch 12, the second fixed pulley 162 is positioned right above the winch 12, and the third fixed pulley 163 is positioned right above the first fixed pulley 161; when the tractor 1 works, the steel cable 17 connected to the winch 12 is connected with the prefabricated wall 2 sequentially through the first fixed pulley 161, the second fixed pulley 162 and the third fixed pulley 163. The main body frame 11 is made of steel or aluminum alloy and is formed into a stable frame structure through screwing or welding; the main body frame 11 is provided with a first fixed pulley mounting position 114, a second fixed pulley mounting position 115 and a third fixed pulley mounting position 115 for mounting the fixed pulley block 16; the main frame 11 is structurally characterized in that horizontal and oblique pulling forces are changed into downward forces through the frame, and the downward forces are used for stabilizing the whole tractor 1 to avoid sliding or rotating. The winch 12, the pulley block 16 and the steel cable 17 jointly form a traction power set, and the distribution form of the pulley block 16 can increase the output torque of the traction power set and stabilize the stress form of the structure.

As shown in fig. 1 and 12, in a preferred embodiment of the present invention, the cable 17 includes a front cable section 171, and the front cable section 171 is connected to a rear cable section 173 through a balance bar 172.

When the tractor works specifically:

moving the tractor 1 to a specified position as shown in FIGS. 1 to 3 and 11 to 13, and supporting the supporting rods 14 on the building top plate 42 and the building bottom plate 32 respectively in a specific supporting mode as shown in FIGS. 1 to 3; the prefabricated wall body 2 is lifted between the building bottom beam 31 and the building top beam 41, the prefabricated wall body 2 and the building bottom beam 31 can be rotatably connected through the connecting assembly 22, and the concrete connection can be realized in a hinge mode, namely an upper hinge 221 is connected to the bottom of the prefabricated wall body 2, and a lower hinge 222 is fixed on the building bottom beam 31 through a positioning bolt 311 and a positioning bolt cap 312; connecting the front section 171 of the steel cable with a traction hanging ring 21 on the prefabricated wall body 2, and enabling the steel cable 17 to be contracted by a traction machine 1, so that the prefabricated wall body 2 can be pulled to be in a vertical state; the existence of the support rods 14 and the friction plates 15 enables the pulling force of the prefabricated wall body 2 on the tractor 1 to be dispersed to different areas of the building main body structure; furthermore, the height of the steel cable 17 extending out of the tractor 1 can be controlled to be more than 1.5m by adjusting the position of the three fixed pulleys 163, so that the steel cable 17 is perpendicular to the prefabricated wall body 2 as much as possible, and the working efficiency of the tractor 1 is improved.

The friction plate 15 and the support rod 14 form a system stabilizing assembly for positioning the position of the tractor 1 and preventing sliding from moving laterally; the main frame 11 is used for mounting the pulley block 16 and the support rod 14, so that the main frame is stable, and most of force is converted into downward pressure after being stressed, so that the mechanical stability of the tractor 1 is improved. The outer cover 183 protects the tractor 1 internals from contamination and also protects the safety of the workers. The tractor 1 is divided into a manual type and an electric type, and is different from the tractor 1 in that whether an electric component 131 is arranged at the tail end hand or not, the principle of the electric component 131 is similar to that of an electric bicycle, and the front driving and rear direction design is adopted.

To sum up, the utility model discloses a combine hoist engine, bracing piece, removal wheel group together, can realize quick location, the accurate of tractor and pull, can realize convenient, quick, the stable installation of prefabricated wall body under guarantee safety and stability of quality's prerequisite, can save construction cost and construction cycle greatly, provide new solution thinking for the assembly of china's building.

While particular embodiments of the present invention have been illustrated and described, it would be obvious that various other changes and modifications can be made without departing from the spirit and scope of the invention. It is therefore intended to cover in the appended claims all such changes and modifications that are within the scope of this invention.

Claims

1. The movable prefabricated wall body tractor is characterized in that the tractor (1) comprises a main body frame (11), a winch (12) is connected above a frame bottom plate (111) of the main body frame (11), a movable wheel set (13) is connected below the bottom plate (111), and a supporting rod (14) is rotatably connected to the upper portion of the main body frame (11).

2. The movable prefabricated wall body tractor according to claim 1, wherein the supporting rods (14) are hydraulic supporting rods and/or threaded supporting rods, the supporting rods (14) comprise a supporting rod bin (141), the supporting rod bin (141) is connected with a supporting rod (142) in a telescopic mode, a pin inserting position A (1421) is arranged at the head end of the supporting rod (142), and the tail end of the supporting rod bin (141) is rotatably connected with the main body frame (11) through a rotating positioning mechanism (143).

3. The movable prefabricated wall body tractor according to claim 2, wherein the head end of the supporting rod (14) is rotatably connected with a friction plate (15), the friction plate (15) comprises a supporting plate (151), the top of the supporting plate (151) is provided with anti-slip teeth (152), the bottom of the supporting plate (151) is connected with a supporting rib (153), the supporting rib (153) is provided with a pin position B (1531), and the pin position A (1421) is rotatably connected with the pin position B (1531).

4. Mobile prefabricated wall tractor according to claim 3, characterised in that inside the body frame (11) there is a pulley block (16), and the winch (12) is connected to the pulley block (16) by means of a wire rope (17).

5. The movable prefabricated wall body traction machine according to claim 4, wherein the pulley block (16) comprises a first fixed pulley (161), a second fixed pulley (162) and a third fixed pulley (163), wherein the first fixed pulley (161) is positioned right in front of the winch (12), the second fixed pulley (162) is positioned right above the winch (12), and the third fixed pulley (163) is positioned right above the first fixed pulley (161); when the tractor (1) works, the steel cable (17) connected to the winch (12) is connected with the prefabricated wall body (2) sequentially through the fixed pulley I (161), the fixed pulley II (162) and the fixed pulley III (163).

6. Mobile prefabricated wall pulling machine according to claim 5, characterised in that said steel cables (17) comprise a front cable section (171), said front cable section (171) being connected to a rear cable section (173) by means of a balancing bar (172).

7. The movable prefabricated wall body tractor according to claim 6, wherein the front rollers of the movable wheel set (13) are directional wheels, and the rear rollers of the movable wheel set (13) are universal wheels.

8. The mobile prefabricated wall tractor according to claim 7, characterized in that the front rollers of the mobile wheel set (13) are motorized rollers, which are electrically connected to the motorized assembly (131).

9. The movable prefabricated wall tractor according to any one of claims 5 to 8, wherein the total number of the supporting rods (14) is 6 or 8, the rotary positioning mechanism (143) and the fixed pulley III (163) are fixed to the same frame cross rod (113) through a limiting mechanism (112), and the supporting rods (14) are symmetrically distributed on the left side and the right side of the fixed pulley III (163).

10. The movable prefabricated wall body traction machine as claimed in claim 9, wherein a control box (181) and a push handle (182) are connected to the main body frame (11), an outer cover (183) is arranged outside the main body frame (11), and the control box (181) and the push handle (182) extend out of the outer cover (183).