CN215170066U

CN215170066U - Easily-transversely-moving formwork trolley

Info

Publication number: CN215170066U
Application number: CN202121698679.8U
Authority: CN
Inventors: 孟晓宏; 宋雪梅
Original assignee: China 19th Metallurgical Corp
Current assignee: China 19th Metallurgical Corp
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-14
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses the form trolley of easy sideslip belongs to cast-in-place engineering construction equipment field, frictional resistance when the purpose reduces the form trolley sideslip. The trolley comprises a trolley frame, wherein two sides of the front end and the rear end of the trolley frame are respectively provided with a transverse moving device; the transverse moving device comprises a supporting leg, a connecting bracket and a roller; the supporting legs are movably matched with the connecting support along the vertical direction, and a vertical locking structure is arranged between the supporting legs and the connecting support; a circumferential limiting structure is arranged between the supporting legs and the channel along the circumferential direction of the channel; the roller is arranged at the bottom end of the supporting leg; the connecting bracket is fixedly connected to the trolley frame; the central axis of the roller is parallel to the longitudinal arrangement of the trolley frame. Through setting up the gyro wheel for the gyro wheel transversely rolls along the pipe gallery on the pipe gallery bottom plate, reduces the frictional force between template platform truck and the pipe gallery bottom plate, follows lateral shifting template platform truck more easily. Through supporting leg and linking bridge along vertical clearance fit for can go up and down the gyro wheel as required, avoid influencing the normal use of template platform truck.

Description

Easily-transversely-moving formwork trolley

Technical Field

The utility model belongs to cast-in-place engineering construction equipment field, specific is the form trolley of easy sideslip.

Background

When a formwork is carried by the formwork trolley for construction, such as construction of a pipe gallery, a bottom plate and a guide wall are generally constructed firstly, and the construction of an upper wall is completed by carrying the formwork by the formwork trolley along a track. The upper wall body needs to be aligned with the guide wall to meet the quality requirement. When utilizing the form trolley to carry out upper portion wall body construction, through adjusting the form trolley who carries on the template along piping lane lateral shifting come with realize upper portion wall body and guide wall centering.

The existing template trolley is transversely centered or moved mainly by means of a centering oil cylinder to push an inner template carried on the template trolley to be in contact with a guide wall, and wheels longitudinally moved by the trolley transversely move on a rail surface or a sliding plate structure transversely moves on a bottom plate of a pipe gallery. The friction force between the wheels and the track or between the sliding plate and the concrete bottom plate is large in the moving mode, and the structure of the wheels or the sliding plate is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a big problem of frictional force when solving present template platform truck lateral shifting, provide the template platform truck of an easy sideslip, frictional resistance when reducing the template platform truck sideslip.

The utility model adopts the technical proposal that: the template trolley easy to transversely move comprises a trolley frame, wherein a group of transverse moving devices are respectively arranged at the front end and the rear end of the trolley frame along the longitudinal direction of the trolley frame; at least two transverse moving devices in one group are arranged along the transverse direction of the trolley frame and are respectively arranged at two sides of the center of the trolley frame;

the transverse moving device comprises a supporting leg, a connecting bracket and a roller; a channel matched with the support leg is arranged on the connecting support, and the support leg is inserted in the channel of the connecting support; the supporting leg is movably matched with the channel along the axial direction of the supporting leg, and a vertical locking structure for locking the vertical relative position of the supporting leg and the connecting bracket is arranged between the supporting leg and the connecting bracket; a circumferential limiting structure for fixing the relative positions of the supporting legs and the channel is arranged between the supporting legs and the channel along the circumferential direction of the channel; the roller is arranged at the bottom end of the supporting leg;

the connecting bracket of the transverse moving device is fixedly connected with the trolley frame; the supporting legs are vertically arranged along the trolley frame; the central axis of the roller is parallel to the longitudinal arrangement of the trolley frame.

Furthermore, an upper positioning hole and a lower positioning hole which penetrate through the supporting leg are formed in the supporting leg along the axial direction of the supporting leg; the connecting bracket is provided with a jack penetrating through the connecting bracket; the limiting bolt is inserted in the upper positioning hole and the jack or inserted in the lower positioning hole and the jack to form the vertical locking structure.

Furthermore, the top ends of the supporting legs are provided with end plates and limiting plates; the end plate is fixedly connected to the top end of the supporting leg; and the orthographic projection of the end plate along the axial direction of the supporting leg is positioned in the surrounding area of the channel; the limiting plate is detachably connected with the end plate, and the channel is located in the surrounding area of the limiting plate along the axial orthographic projection of the supporting leg on the plane where the limiting plate is located.

Furthermore, the channel is square, and the cross section of the supporting leg is square; the circumference limiting structure is formed by inserting the square supporting legs into the square channels matched with the square supporting legs.

Furthermore, the connecting bracket comprises two connecting lug plates which are parallel to each other and a connecting seat welded between the connecting lug plates; and the channel is arranged in the middle of the connecting seat.

Furthermore, the connecting seat comprises at least two middle plates which are arranged at intervals along the vertical direction, each middle plate is arranged in parallel, and two ends of each middle plate are respectively fixedly connected with the corresponding connecting lug plate; each intermediate plate is provided with a square through hole to form the channel.

Furthermore, a connecting flange and a wheel support are arranged at the bottom end of the supporting leg; the connecting flange is fixedly connected to the bottom end of the supporting leg;

the wheel support is in a pi shape and comprises a connecting plate and two supporting lug plates fixed on the connecting plate at intervals; the connecting plate is detachably connected with the connecting flange; the roller is arranged between the two supporting ear plates through a rotating shaft.

Furthermore, the trolley frame is of a frame structure formed by enclosing of the upright posts, the upper cross beam, the lower cross beam and the longitudinal beams; the lower cross beam is made of I-shaped steel; the connecting bracket is inserted between the web plate and the flange plate of the lower cross beam and is connected with the web plate in a welding way.

The utility model has the advantages that: the utility model discloses a template trolley, through setting up the gyro wheel, and the axis of gyro wheel is on a parallel with the platform truck frame for when the gyro wheel supported in the pipe gallery bottom plate, when transversely promoting template trolley, the gyro wheel transversely rolled along the pipe gallery on the pipe gallery bottom plate, thereby reduced the frictional force between template trolley and the pipe gallery bottom plate, easier along lateral shifting template trolley. Through the passageway on supporting leg and the linking bridge along vertical clearance fit for vertical removal can be followed to the supporting leg, makes the gyro wheel that can go up and down as required, avoids influencing the normal use of template platform truck.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a connecting bracket structure of the traverse device;

FIG. 3 is a schematic view of a support leg of the traversing apparatus;

FIG. 4 is a schematic view of the overall configuration of the traverse device.

In the figure, a trolley frame 1, a vertical column 11, an upper cross beam 12, a lower cross beam 13, a traversing device 2, a supporting leg 21, an upper positioning hole 21A, a lower positioning hole 21B, an end plate 22, a limiting plate 23, a connecting flange 24, a wheel support 25, a connecting plate 25A, a supporting lug plate 25B, a roller 26, a connecting bracket 27, a connecting lug plate 27A, a middle plate 27B, a channel 27C and a jack 27D.

Detailed Description

The invention is further described below with reference to the following figures and examples:

the directions of the present invention, such as "up" and "down", are all based on the position shown in fig. 1.

A template trolley easy to transversely move comprises a trolley frame 1, and a group of transverse moving devices 2 are respectively arranged at the front end and the rear end of the trolley frame 1 along the longitudinal direction of the trolley frame 1, as shown in figure 1; at least two transverse moving devices 2 in one group are arranged along the transverse direction of the trolley frame 1 and are respectively arranged at two sides of the center of the trolley frame 1;

as shown in fig. 4, the traverse device 2 includes a support leg 21, a connecting bracket 27, and a roller 26; a channel 27C matched with the supporting leg 21 is arranged on the connecting bracket 27, and the supporting leg 21 is inserted into the channel 27C of the connecting bracket 27; the supporting leg 21 is movably matched with the channel 27C along the axial direction of the supporting leg 21, and a vertical locking structure for locking the vertical relative position of the supporting leg 21 and the connecting bracket 27 is arranged between the supporting leg 21 and the connecting bracket 27; a circumferential limiting structure for fixing the relative positions of the supporting leg 21 and the channel 27C is arranged between the supporting leg and the channel 27C along the circumferential direction of the channel 27C; the roller 26 is arranged at the bottom end of the supporting leg 21;

the connecting bracket 27 of the traversing device 2 is fixedly connected to the trolley frame 1; the support legs 21 are vertically arranged along the trolley frame 1; the central axis of the roller 26 is arranged parallel to the longitudinal direction of the trolley frame 1.

The utility model discloses a template trolley, sideslip device 2's linking bridge 27 is used for being connected with platform truck frame 1, and supporting leg 21 is used for installing gyro wheel 26 and is connected with linking bridge 27, can play the supporting role when the platform truck sideslip. Through setting up gyro wheel 26, and gyro wheel 26's axis is on a parallel with platform truck frame 1 for when gyro wheel 26 supported in the pipe gallery bottom plate, when transversely promoting template platform truck, gyro wheel 26 transversely rolls along the pipe gallery on the pipe gallery bottom plate, thereby reduces the frictional force between template platform truck and the pipe gallery bottom plate, follows transverse movement template platform truck more easily. The supporting legs 21 are movably matched with the channels 27C on the connecting supports 27 along the vertical direction, so that the supporting legs 21 can move along the vertical direction, when the template trolley needs to be moved transversely, the supporting legs 21 move downwards, the template trolley is integrally lifted away from the bottom plate of the pipe gallery and supported by the transverse moving device 2, and the template trolley can be easily pushed; after the template trolley moves in place, the supporting legs 21 move upwards, the idler wheels 26 are suspended, and the template trolley is wholly lowered without influencing the use of the template trolley. The vertical locking structure is then used to lock the position of the support leg 21 after the support leg 21 has been moved down into position or up into position. The circumferential limiting structure is used for limiting circumferential positions of the supporting legs 21 and the channel 27C, and the supporting legs 21 are prevented from rotating around the circumference of the channel 27C when the supporting legs 21 move up and down in the channel 27C, so that the rollers 26 deflect, and the subsequent process of adjusting the rollers 26 is increased.

In order to lock the vertical position of the support leg 21 conveniently, an upper positioning hole 21A and a lower positioning hole 21B which penetrate through the support leg 21 are formed in the support leg 21 along the axial direction of the support leg 21; the connection holder 27 is provided with an insertion hole 27D penetrating the connection holder 27; the limiting bolt is inserted in the upper positioning hole 21A and the insertion hole 27D or inserted in the lower positioning hole 21B and the insertion hole 27D to form the vertical locking structure. When the limiting bolt is inserted into the lower positioning hole 21B and the insertion hole 27D, the roller 26 is lifted away from the pipe gallery bottom plate; when the limiting bolt is inserted into the upper positioning hole 21A and the insertion hole 27D, the roller 26 is supported on the bottom plate of the pipe gallery, and the template trolley is convenient to move. This vertical locking structure, simple structure, convenient to use.

In order to prevent the support leg 21 from being detached from the connection bracket 27, it is preferable that an end plate 22 and a limit plate 23 are provided at the top end of the support leg 21 as shown in fig. 3; the end plate 22 is fixedly connected to the top end of the supporting leg 21; and the orthographic projection of the end plate 22 along the axial direction of the supporting leg 21 is positioned in the surrounding area of the channel 27C; the limiting plate 23 is detachably connected with the end plate 22, and the orthographic projection of the channel 27C along the axial direction of the supporting leg 21 on the plane where the limiting plate 23 is located in the surrounding area of the limiting plate 23.

The sliding groove and sliding block structure can be used as a circumferential limiting structure, and for simplifying the structure, the channel 27C is optimally square, and the cross section of the supporting leg 21 is square; the square supporting leg 21 is inserted into the square channel 27C matched with the square supporting leg to form the circumferential limiting structure.

The connecting bracket 27 may be a horizontally disposed plate, and a through hole may be formed in the plate as a passage. However, in order to increase the firmness of the connection with the bogie frame 1 and at the same time reduce the size of the connecting bracket 27, it is preferable that the connecting bracket 27 comprises two connecting ear plates 27A parallel to each other and a connecting seat welded between the connecting ear plates 27A, as shown in fig. 2; and the channel 27C is provided in the middle of the connecting socket. Two connect otic placodes 27A be used for with linking bridge 27 welded connection, increase the welding point position, and the welding seam length is long, connects the steadiness good. The connecting lug plate 27A and the connecting seat form a frame structure, and the integral supporting strength is better.

The connecting base can be a hollow structure with a through length, in order to save materials, reduce the whole weight of the connecting support 27 and reduce the manufacturing cost of the connecting support 27, preferably, the connecting base comprises at least two middle plates 27B arranged at intervals along the vertical direction, each middle plate 27B is arranged in parallel, and two ends of each middle plate are respectively fixedly connected with the corresponding connecting lug plate 27A; each intermediate plate 27B is provided with a square through hole to constitute the passage 27C. The intermediate plates 27B are arranged at intervals, so that materials in the interval between the adjacent intermediate plates 27B are saved, and the overall weight is reduced; moreover, the total length of the welding seam between the connecting seat and the connecting lug plate 27A is reduced, and the welding cost is saved.

In order to facilitate the installation and replacement of the roller 26, it is preferable that a connecting flange 24 and a roller support 25 are provided at the bottom end of the supporting leg 21; the connecting flange 24 is fixedly connected to the bottom end of the supporting leg 21;

the wheel support 25 is in a pi shape and comprises a connecting plate 25A and two supporting lug plates 25B fixed on the connecting plate 25A at intervals; the connecting plate 25A is detachably connected with the connecting flange 24; the roller 26 is mounted between the two support lugs 25B via a pivot.

In order to further improve the connection reliability of the connecting bracket 27 and the trolley frame 1, preferably, the trolley frame 1 is a frame structure surrounded by the upright posts 11, the upper cross beam 12, the lower cross beam 13 and the longitudinal beams; the lower beam 13 is made of I-steel; the connecting bracket 27 is inserted between the web plate and the flange plate of the lower cross beam 13 and is connected with the web plate in a welding way.

Claims

1. Template trolley of easy sideslip, including trolley frame (1), its characterized in that: a group of transverse moving devices (2) are respectively arranged at the front end and the rear end of the trolley frame (1) along the longitudinal direction of the trolley frame (1); at least two transverse moving devices (2) in one group are arranged along the transverse direction of the trolley frame (1) and are respectively arranged at two sides of the center of the trolley frame (1);

the transverse moving device (2) comprises a support leg (21), a connecting bracket (27) and a roller (26); a channel (27C) matched with the supporting leg (21) is arranged on the connecting support (27), and the supporting leg (21) is inserted into the channel (27C) of the connecting support (27); the supporting leg (21) is movably matched with the channel (27C) along the axial direction of the supporting leg (21), and a vertical locking structure for locking the vertical relative position of the supporting leg (21) and the connecting bracket (27) is arranged between the supporting leg (21) and the connecting bracket; a circumferential limiting structure for fixing the relative position of the supporting leg (21) and the channel (27C) is arranged between the supporting leg and the channel (27C) along the circumferential direction of the channel (27C); the roller (26) is arranged at the bottom end of the supporting leg (21);

the connecting bracket (27) of the transverse moving device (2) is fixedly connected to the trolley frame (1); the supporting legs (21) are vertically arranged along the trolley frame (1); the central axis of the roller (26) is arranged in parallel to the longitudinal direction of the trolley frame (1).

2. An easily traversable form-pallet as claimed in claim 1, wherein: an upper positioning hole (21A) and a lower positioning hole (21B) which penetrate through the supporting leg (21) are formed in the supporting leg (21) along the axial direction of the supporting leg (21); an insertion hole (27D) penetrating through the connecting bracket (27) is formed in the connecting bracket (27); the limiting bolt is inserted in the upper positioning hole (21A) and the insertion hole (27D) or inserted in the lower positioning hole (21B) and the insertion hole (27D) to form the vertical locking structure.

3. An easily traversable form-pallet as claimed in claim 2, wherein: the top ends of the supporting legs (21) are provided with end plates (22) and limiting plates (23); the end plate (22) is fixedly connected to the top end of the supporting leg (21); and the orthographic projection of the end plate (22) along the axial direction of the supporting leg (21) is positioned in the surrounding area of the channel (27C); the limiting plate (23) is detachably connected with the end plate (22), and the channel (27C) is located in the surrounding area of the limiting plate (23) along the axial orthographic projection of the supporting leg (21) on the plane where the limiting plate (23) is located.

4. An easily traversable form-pallet as claimed in claim 2, wherein: the channel (27C) is square, and the cross section of the supporting leg (21) is square; the square supporting legs (21) are inserted into the square channels (27C) matched with the square supporting legs to form the circumferential limiting structure.

5. An easily traversable form-pallet as claimed in claim 4, wherein: the connecting bracket (27) comprises two connecting lug plates (27A) which are parallel to each other and a connecting seat welded between the connecting lug plates (27A); and the channel (27C) is arranged in the middle of the connecting seat.

6. An easily traversable form-pallet as claimed in claim 5, wherein: the connecting seat comprises at least two middle plates (27B) which are arranged at intervals along the vertical direction, each middle plate (27B) is arranged in parallel, and two ends of each middle plate are respectively fixedly connected with the corresponding connecting lug plate (27A); the channels (27C) are formed by square through holes arranged on the middle plates (27B).

7. An easily traversable formwork trolley as in any one of claims 1-6, wherein: the bottom end of the supporting leg (21) is provided with a connecting flange (24) and a wheel support (25); the connecting flange (24) is fixedly connected to the bottom end of the supporting leg (21);

the wheel support (25) is in a pi shape and comprises a connecting plate (25A) and two supporting lug plates (25B) fixed on the connecting plate (25A) at intervals; the connecting plate (25A) is detachably connected with the connecting flange (24); the roller (26) is arranged between the two supporting ear plates (25B) through a rotating shaft.

8. An easily traversable formwork trolley as in any one of claims 1-6, wherein: the trolley frame (1) is of a frame structure formed by enclosing upright posts (11), an upper cross beam (12), a lower cross beam (13) and longitudinal beams; the lower beam (13) is made of I-shaped steel; the connecting bracket (27) is inserted between the web plate and the flange plate of the lower cross beam (13) and is connected with the web plate in a welding way.