CN219314396U

CN219314396U - Transportation structure for high pier construction

Info

Publication number: CN219314396U
Application number: CN202320588934.6U
Authority: CN
Inventors: 皮广兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-07-07
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a transportation structure for high pier construction, which comprises a flower frame, wherein the flower frame surrounds the periphery of high pier concrete, a transportation support frame is arranged at the upper end of the flower frame, a guide rail is arranged on the transportation support frame, the guide rail is positioned above the high pier, a winch is arranged on the guide rail, and the winch is used for moving on the guide rail; the pier column of the high pier concrete is provided with a well-shaped frame, and the side surface of the well-shaped frame is connected with the flower frame; the transportation support frame is respectively connected with the groined frame and the flower stand, so that the problem that the installation efficiency of the existing hoisting equipment is low and the high shaking risk exists is avoided on the premise that the high pier structure is expected to be improved.

Description

Transportation structure for high pier construction

Technical Field

The utility model relates to high pier construction, in particular to a transportation structure for high pier construction.

Background

The high pier is a supporting component of a modern overhead building, and because the pier column is higher, when the main rib of the pier column is embedded in the bearing platform, the pier column cannot be installed in place at one time, and the pier column needs to be installed in sections; for better installation, therefore, construction methods have been developed for the corresponding derrick and flower frame, which improve the stability of the formwork support body on the high pier and which allow the construction to be relatively flexible using the derrick and flower frame connection methods.

In actual construction process, pergola and well word frame are fixed mainly through retaining member and locking structure, easily dismantle between the structure to through setting up the bearing platform at the high mound concrete of mixing soil structure, rethread lifting means uses the bearing platform as the strong point and applys thrust to pergola and well word frame, in order to arrive climbing of pergola and well word frame. In the actual climbing process of the structure, the main reinforcement needs to be installed on the high pier concrete, and the main reinforcement is mainly installed at present by

The platform needs to be built and detached for many times, so that a large number of reinforcing steel structures need to be transported and moved, the middle part of the flower stand is pulled on an operation table mainly through hoisting equipment at present, and the flower stand is manually moved and built, so that the building efficiency is limited in the mode. The direct use hoist has higher risk of rocking to there is certain potential safety hazard, therefore, how to improve and build efficiency, and promote hoist and mount's convenience is worth studying.

Disclosure of Invention

The utility model aims to provide a transportation structure for high pier construction, which aims to solve the problems that the installation efficiency of the existing hoisting equipment is low and the high shaking risk exists on the premise of improving the high pier structure.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a transportation structure for construction of high mound, includes the pergola, above-mentioned pergola is around high mound concrete, and above-mentioned pergola upper end is equipped with the transportation support frame, is equipped with the guide rail on the above-mentioned transportation support frame, and above-mentioned guide rail is located high mound top, installs the hoist engine on the above-mentioned guide rail, and above-mentioned hoist engine is used for moving on the guide rail; the pier column of the high pier concrete is provided with a well-shaped frame, and the side surface of the well-shaped frame is connected with the flower frame; the transportation support frame is respectively connected with the cross frame and the flower frame.

Preferably, the flower stand is provided with a construction platform, the position of the construction platform corresponds to that of the high pier concrete, and the winch is used for transporting the concrete and the steel bars to the construction platform; the construction platform is used for installing a pouring template matched with pouring.

Preferably, the top of the flower stand is provided with an inclined support, the inclined support is gradually inclined to the inner side of the flower stand from bottom to top, and the side surface of the well-shaped frame is connected with the inclined support.

Preferably, the flower stand is provided with a plurality of upright posts which are uniformly distributed on the flower stand, and the flower stand is provided with stairs.

Preferably, a bearing platform is built on the high pier concrete, a jack is arranged on the bearing platform, the jack is connected with the well frame, and the jack drives the flower frame to move upwards by applying thrust to the well frame.

The further technical scheme is that the well-shaped frame and the pier stud are locked through a fastener, and the well-shaped frame is used for climbing synchronously with the flower frame.

Preferably, the transportation support frame is channel steel or H-shaped steel, sliding blocks are arranged at two ends of the guide rail and used for driving the guide rail to horizontally move on the transportation support frame, and the cross frame is provided with a clearance channel in the vertical direction.

Further, the first sliding block is provided with an H-shaped guide wheel and a single-side wheel, the H-shaped guide wheel is abutted against the upper end of the transportation support frame, and the single-side wheel is abutted against two sides of the transportation support frame.

Further, a second slider identical to the first slider is provided on the hoist, and the second slider is configured to move on the guide rail.

Compared with the prior art, the utility model has the beneficial effects that at least one of the following is adopted:

the hoisting machine can better assist a construction structure by using the hoisting machine, hoisting can be realized in a gap between a high pier and a flower frame, and workers can correct the hoisting process at any time due to the existence of the workers on the flower frame. Meanwhile, the winch is synchronously installed by adopting the flower stand and the well-shaped frame, so that the winch can be synchronously lifted in the climbing process, the lifting stability is ensured, the winch is not required to be installed again after climbing each time, and the reconstruction time of the construction environment is greatly reduced.

The winch is matched with the conveying support frame through the guide rail, so that the working stability of the winch can be ensured, meanwhile, the winch is distributed in the transverse direction and the longitudinal direction, the load of the winch can be better distributed on the flower frame and the cross frame, and the winch cannot be accidentally derailed due to the deviation of the conveying support frame when the conveying support frame is kept stable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic distribution diagram of a flower stand according to the present utility model.

Fig. 3 is a schematic diagram showing the distribution of the winding engine according to the present utility model.

Fig. 4 is a schematic view of the structure of the transportation supporting frame according to the present utility model.

Fig. 5 is a schematic view of the casting form installation of the present utility model.

Fig. 6 is a schematic view of the lifting of the flower stand of the utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1, a transportation structure for high pier construction includes a flower stand 1, wherein the flower stand 1 surrounds a high pier concrete 2, the high pier concrete 2 is a structure after high pier concrete is poured, and an embedded part can be installed on the high pier concrete 2 before pouring, so that a bracket can be conveniently built, and a corresponding lifting device can also be built. The flower stand 1 is lifted by the lifting device.

The upper end of the flower stand 1 is provided with a transportation support frame 3, the transportation support frame 3 is provided with a guide rail 4, the guide rail 4 is positioned above the high pier concrete 2, the transportation support frame 3 is arranged at the top, and the guide rail is arranged between the transportation support frames 3, so that the guide rail 4 can span above the high pier concrete 2.

A hoist 5 is mounted on the guide rail 4, and the hoist 5 is used for moving on the guide rail 4; the hoist is an existing commodity and has the function of lifting and moving heavy objects to the flower stand so as to achieve the aim of auxiliary construction. The winch generally comprises a motor, a speed reducer, a winding drum, a steel wire rope, pulleys, a control system and the like. Part of the hoisting machine 5 may also be provided with existing wheel sets, so that the hoisting machine 5 can be moved on the guide rail 4. The motor of the hoist 5 thus transmits power to the drum of the hoist 5, and then lifts or moves the cargo to a destination through the wire rope on the drum.

Because the position of the winch 5 is at the top of the flower stand 1, the winch 5 can be hung on the flower stand for high-altitude operation, so that the space of the ground is not occupied, and the space of a construction site is saved. Considering that the flower stand 1 can climb, the winch 5 can climb along with the flower stand 1, so that the winch 5 can be always maintained at the top of the construction environment, and the construction environment can be formed more quickly.

It should be noted that for small winches, manual movement is a relatively common way. The operator can directly lift the wheels on the hoist and then move to the desired position. Because the hoist used on the high pier mainly lifts concrete and steel bars, manual movement can be very laborious, and a stroke cylinder for pushing and pulling the hoist 5 can be generally arranged on the guide rail 4, so that remote control is realized.

The flower stand 1 is in a fixed state, the winch 5 moves on the guide rail 4, the guide rail 4 is perpendicular to the transportation support frame 3, and the guide rail 4 can stably move on the transportation support frame 3, so that the winch 5 can realize movement requirements in the transverse direction and the longitudinal direction.

In the installation, it is necessary to determine the stability of the transport supporting frame 3 at the installation position and to ensure the guide rail 4 to be firm and reliable, and further to check whether the load of the hoist 5 and the working pressure are satisfactory.

The pier column of the high pier concrete 2 is provided with a well-shaped frame 6, and the side surface of the well-shaped frame 6 is connected with the flower frame 1; the transportation support frame 3 is respectively connected with the groined frame 6 and the flower frame 1.

The pier column is a steel bar reserved at the upper end of the high pier concrete 2, and the pier column can be stably positioned above the high pier concrete 2 in a manner of embedding the steel bar when the pier column is poured; the whole of the well frame 5 adopts a reinforced structure, the well frame 6 needs to be installed on the pier stud, the well frame 6 is supported by the pier stud, and meanwhile, the well frame 6 is positioned on the pier stud, so that enough gaps are reserved between the reinforced structure of the well frame 6 for the winch 5 to put in the reinforced structure.

Wherein the derrick 6 and the flower stand 1 are connected to each other, so that the derrick 6 can provide a certain support to the flower stand 1. Connect groined type frame 6 and pergola 1 respectively through transportation support frame 3 to make transportation support frame 3 carry out the load transfer to pergola 1 and groined type frame 6 respectively, effectively avoid transportation support frame 3 unexpected rocking, thereby avoid the unexpected risk of hoist engine 5 derailment.

Based on the above embodiment, in another embodiment of the present utility model, a construction platform 7 is provided on the flower stand 1, the position of the construction platform 7 corresponds to the high pier concrete 2, and the winch 5 is used for transporting concrete and steel bars to the construction platform 7; the construction platform 7 is used for installing a pouring template matched with pouring.

The construction platform 7 surrounds the high pier concrete 2, and for better demolding of the pouring template A, the construction platform 7 is provided with a corresponding pushing mechanism, and the pouring template A moves through the pushing mechanism, so that the pouring template A can be conveniently close to/far away from the high pier concrete 2.

The rear end of the pouring template A is provided with a chute, a ball head is arranged in the chute and used for sliding in the chute, the movable end of the pushing mechanism B is connected with the ball head, a crane hoist is arranged on the well frame 6 and positioned above the pouring template A, and the crane hoist drives the pouring template A to move up and down.

The pushing mechanism B is a jack, and the number of the jacks corresponds to the number of the ball heads in the sliding groove. In view of the load problem, the pushing-out mechanism B can also be an existing hydraulic oil cylinder and other existing structures which meet the requirement that the pushing-out mechanism B stably pushes out the pouring template A.

Referring to fig. 5, the chain of the hoist is connected to the casting die a, so that the casting die a can be adjusted up and down. The number of installations is two per side. The hoisting block can be the existing chain block and electric block, so that the whole structure is simpler, and the installation is more convenient;

before pouring, in order to prevent slurry leakage, when pouring the pouring template A, the pouring template A can be downwards wrapped for a certain distance each time, and double faced adhesive tape is adhered between the top edge of the poured structure and the pouring template A. Secondly, in order to prevent concrete from overflowing from the upper end of the pouring template A, the pouring template A is required to be arranged in an upper suspension mode, and therefore the actual design height of the pouring template A is larger than the pouring height. And pouring can be performed after the pouring template A is spliced and verified, so that the appearance quality of pouring control and piers is ensured. When the mould is disassembled, the pouring template A is driven to be far away from the concrete surface by the pushing mechanism, and after the distance between the pouring template A and the concrete surface is pulled, the pouring template A is cleaned and maintained.

It is worth noting that the pier column plane control measurement can adopt a three-dimensional coordinate method, a total station is erected to a bridge construction control point, the three-dimensional coordinates of four corner points of the pier column are directly measured, and the three-dimensional coordinates are checked by a steel ruler on site, so that the pier column plane position is accurate, the pier column elevation is controlled by the total station, and the high pier check can be performed by measuring by a level gauge.

In order to fix the pouring template A before pouring, the ball head is provided with a positioning hole, and the side wall of the chute is provided with a pin hole corresponding to the positioning hole; the pin holes and the positioning holes are inserted with pins, and the pins are used for limiting the pouring template on the ball head. The number of the dowel holes on the side wall of the chute is multiple, gaps between two adjacent dowel holes can be the same, the dowel holes of the ball head correspond to the dowel holes of the chute in the chute by moving the pouring template up and down, and the ball head is locked in the chute by inserting the dowel holes and the dowel holes, so that the fixing of the pouring template on the pushing mechanism B is ensured.

Based on the above embodiment, referring to fig. 1 and 4, in another embodiment of the present utility model, in order to reduce the accidental collision between the hoist 5 and the flower stand 1, the top of the flower stand 1 is provided with a diagonal brace 101, the diagonal brace 101 is gradually inclined from bottom to top toward the inside of the flower stand 1, and the side of the derrick 6 is connected with the diagonal brace 101. The inclined support 101 is mainly used for shrinking the upper end of the flower stand 1 inwards, so that a certain space can be reserved at the upper end of the flower stand 1, and the risk of accidental touching of the flower stand in the hoisting process of the winch 5 can be reduced. The cross frame 6 is connected with the inclined support 101 on the side surface, so that the structure is more stable under the constraint action of the cross frame 6. Therefore, after the stability of the upper end of the flower stand 1 is maintained, the winch 5 can be enabled to have a certain operation space for the worker 1 on the flower stand 1 after moving to the end, and the hoisted object on the winch 5 also has a certain avoidance space in the process of approaching the flower stand 1.

In order to be convenient for transport, its hoist engine 5 mainly promotes transportation reinforcing bar or concrete from flower stand 1 outside, transportation support frame 3 both ends extend to the flower stand 1 outside for under the prerequisite that transportation support frame 3 both ends extend to the flower stand 1 outside for the guide rail can move to the flower stand 1 outside when moving on transportation support frame 3, and then the hoist engine can transport in the flower stand 1 outside.

Based on the above embodiment, referring to fig. 2, in another embodiment of the present utility model, a plurality of columns 8 are provided on the flower stand 1, and the columns 8 are uniformly distributed on the flower stand 1, and a stair 9 is provided on the flower stand 1.

The stand adopts a reinforced structure, and is mainly used for reinforcing the structure of the flower stand 1 in the longitudinal direction, so that the flower stand 1 can stably bear force and climb on the whole flower stand 1 in the climbing process.

The design of the stairs 9 is mainly used for facilitating climbing of workers, so that the workers can operate at different heights of the flower stand 1, and it is noted that the stairs on the flower stand 1 generally need to be arranged in a staggered mode, and therefore supportability of the flower stand 1 is guaranteed.

Based on the above embodiment, referring to fig. 1, in another embodiment of the present utility model, a bearing platform is set up on the high pier concrete 2, a jack is set on the bearing platform, the jack is connected to the derrick 6, and the jack drives the flower stand 1 to move upwards by applying thrust to the derrick 6. Lifting can be achieved through the built lifting platform, lifting equipment is installed on the lifting platform, and the flower shelf 1 is lifted by the equipment.

Note that, referring to fig. 6, a special supporting structure can be arranged on the flower stand, the supporting structure adopts anchor ear as supporting point, and the flower stand 1 is fixed on the high pier concrete through the supporting structure; the lifting oil cylinder is fixed on the high pier concrete through the plurality of anchor clamps and is rigidly connected with the supporting structure by the lifting oil cylinder, so that when the anchor clamps on the supporting structure are released, the lifting oil cylinder can apply thrust to the supporting structure on the high pier concrete, and the flower stand 1 moves upwards. When the flower stand 1 moves up to the designated position, the anchor ear on the supporting structure is locked. Then, the lock on the lifting oil cylinder is released, so that the lifting oil cylinder can be moved upwards, and the construction structure is ensured to climb stably.

Further, the well frame 6 and the pier column are locked by the fastener, the well frame 6 is used for climbing synchronously with the flower frame 1, the well frame 6 is detachably mounted by adopting the existing connecting piece, when the flower frame 1 needs to climb, the connection between the well frame 6 and the pier column can be synchronously loosened, and after the well frame 6 moves up to a formulated position, the well frame 6 is connected with the newly buried pier column through the well frame 6, so that the fixation is completed.

Based on the above embodiment, referring to fig. 4, in another embodiment of the present utility model, the transportation support 3 is a channel steel or an H-shaped steel, wherein the derrick 6 has a stable structure and can bear heavy weight and wind force, the transportation support 3 has high safety and stability after being respectively connected with the derrick 6 and the flower stand 1, and the material of the transportation support 3 needs to ensure the stability and safety of the hoist 5 during operation.

The two ends of the guide rail 4 are provided with the sliding blocks 10, the sliding blocks 10 are used for driving the guide rail 4 to horizontally move on the transportation support frame 3, wherein the sliding blocks 10 are existing sliding blocks, the sliding blocks 10 can be electric sliding blocks, the sliding blocks 10 are provided with corresponding wheel groups, the wheel groups are made of metal materials and have smooth surfaces, the sliding blocks 10 are arranged on I-steel, the bottoms of the wheel groups are in contact with the I-steel, and the wheel groups of the sliding blocks 10 are used for reducing friction force of the sliding blocks on the I-steel, so that the guide rail is easier to move relative to the transportation support frame 3. The sliding block 10 is an existing i-steel or C-shaped electric sliding block, the sliding block 10 is limited on the transportation supporting frame 3, the driving of the sliding block 10 is the same as that of the prior art, the sliding block 10 can be composed of a belt or a chain, a motor is arranged on the transportation supporting frame 3, and the power of the motor is transmitted to the sliding block 10 by the chain or the belt, so that the sliding block 10 moves on the transportation supporting frame 3. Since the number of the sliders 10 is two or more, in the process of transmitting power to the sliders 10 through the transmission system by using the motors, the sliders 10 need to move synchronously on the transport supporting frames 3, that is, the belts or chains on different transport supporting frames 3 can be driven synchronously by using one motor. The existing control system can control the rotation speed and direction of the motor, thereby controlling the movement track and speed of the slider 10.

The above-mentioned well head frame 6 is equipped with the clearance passageway in vertical direction, wherein through reserving certain clearance on the vertical route of well head frame 6 to make the reinforcing bar pass well head frame 6 and transport high mound concrete 2 under the effect of hoist engine 5. It should be noted that after the installation of the winch 5, the winch 5 needs to be debugged and tested, including checking the operation condition of the motor and the transmission device, the tension of the winding drum and the wire rope, and the normal operation of the control system, so as to reduce the risk of the winch 5 touching the derrick 6 during the operation.

Further, the first slider 10 is provided with an H-shaped guide wheel 99 and a single-side wheel 88, the H-shaped guide wheel 99 abuts against the upper end of the transportation support frame 3, and the single-side wheel 88 abuts against two sides of the transportation support frame 3.

The transporting support frame 3 may adopt an i-steel structure, and the single-side wheels 88 thereof are abutted against two sides of the transporting support frame 3, so that the first slider 10 cannot shake randomly, the lower end of the first slider 10 contacts the upper end of the transporting support frame 3 through the H-shaped guide wheel 99, and therefore in the moving process, the friction coefficient between the first slider 10 and the transporting support frame 3 is reduced through the H-shaped guide wheel 99, and the first slider 10 can move on the transporting support frame 3 according to a path.

Further, the hoist 5 is provided with a second slider 11 similar to the first slider 10, and the second slider 11 is configured to move on the guide rail 4. The number of the second sliders 11 of the winch 5 is four, the second sliders 11 are located at the lower end of the winch 5, and referring to fig. 3 and 4, the guide rail 4 is of a conventional steel frame structure, the upper end of the guide rail is provided with two relatively parallel steel rails, and the steel rails are matched with the second sliders 11, so that the second sliders 11 serving as four fulcrums of the winch 5 can contact the guide rail 4. The stability of the hoist 5 running on the guide rail 4 is ensured.

In short, the second slider 11 can also move on the guide rail 4 by using the cooperation of the single-side wheel 88 and the H-shaped guide wheel 99.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described in general terms in the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the utility model.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.

Claims

1. The utility model provides a transportation structure for high mound construction, includes pergola (1), pergola (1) is around high mound concrete (2), its characterized in that: the upper end of the flower stand (1) is provided with a transportation support frame (3), the transportation support frame (3) is provided with a guide rail (4), the guide rail (4) is positioned above the high pier concrete (2), the guide rail (4) is provided with a winch (5), and the winch (5) is used for moving on the guide rail (4); the pier column of the high pier concrete (2) is provided with a well-shaped frame (6), and the side surface of the well-shaped frame (6) is connected with the flower stand (1); the transportation support frame (3) is respectively connected with the groined frame (6) and the flower frame (1).

2. The transport structure for high pier construction according to claim 1, wherein: the flower stand (1) is provided with a construction platform (7), the position of the construction platform (7) corresponds to that of the high pier concrete (2), and the winch (5) is used for transporting the concrete and the steel bars to the construction platform (7); the construction platform (7) is used for installing a pouring template matched with pouring.

3. The transport structure for high pier construction according to claim 1, wherein: the flower stand is characterized in that an inclined support (101) is arranged at the top of the flower stand (1), the inclined support (101) is gradually inclined towards the inner side of the flower stand (1) from bottom to top, the inclined support (101) is connected to the side face of the cross frame (6), and two ends of the transportation support frame (3) extend to the outer side of the flower stand (1).

4. The transport structure for high pier construction according to claim 1, wherein: the flower stand (1) is provided with a plurality of stand columns (8), the stand columns (8) are uniformly distributed on the flower stand (1), and the flower stand (1) is provided with stairs (9).

5. The transport structure for high pier construction according to claim 1, wherein: the high pier concrete (2) is provided with a bearing platform, the bearing platform is provided with a jack, the jack is connected with the well-shaped frame (6), and the jack drives the flower stand (1) to move upwards by applying thrust to the well-shaped frame (6).

6. The transport structure for high pier construction according to claim 5, wherein: the well-shaped frame (6) and the pier stud are locked through the fastening piece, and the well-shaped frame (6) is used for climbing synchronously with the flower stand (1).

7. The transport structure for high pier construction according to claim 1, wherein: the transportation support frame (3) is channel steel or H-shaped steel, first sliding blocks (10) are arranged at two ends of the guide rail (4), the first sliding blocks (10) are used for driving the guide rail (4) to horizontally move on the transportation support frame (3), and the cross frame (6) is provided with a clearance channel in the vertical direction.

8. The transport structure for high pier construction according to claim 7, wherein: the conveying device is characterized in that an H-shaped guide wheel (99) and a single-side wheel (88) are arranged on the first sliding block (10), the H-shaped guide wheel (99) is abutted against the upper end of the conveying support frame (3), and the single-side wheel (88) is abutted against two sides of the conveying support frame (3).

9. The transport structure for high pier construction according to claim 7 or 8, wherein: the winch (5) is provided with a second sliding block (11) which is the same as the first sliding block (10), and the second sliding block (11) is used for moving on the guide rail (4).