Track locking device for movable slip form system

Abstract

A movable slip form system rail locking device belongs to the technical field of hydraulic engineering construction and comprises rail systems arranged on two sides of a pouring slope concrete bin, gear locking systems capable of moving along the length directions of the rail systems are arranged on the rail systems, and the gear locking systems are connected with slip form systems; the rail system comprises steel rails, and racks are fixedly connected to the outer side faces of the two steel rails. A gear of the gear locking system is meshed with the rack; and traction buckles are uniformly arranged on the upstream side of the slip form system and are connected with an elevator through a steel rope. According to the rail locking device of the movable slip form system, it is guaranteed that the slip form can be fixed to the rail at any time for operation, construction safety is improved, labor input is reduced, construction cost is reduced, the construction progress is accelerated, favorable conditions are created for normal construction of pipe jacking, and good economic benefits can be generated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of hydraulic engineering construction relates to a locking device of combined channel steel formwork on the track, in particular to a portable slipform system track locking device. BACKGROUND

[0002] The construction of city small water gate helps to control the river drainage capacity, and helps to create the landscape on both sides of the river, and creates more beautiful ecological environment. In the process of building the water gate, the concrete appearance quality is particularly important. When the inclined plane is paved with concrete, due to the objective factors such as large section, large height difference and steep slope, the concrete is not easy to form, and the slipform traction construction method is the conventional method for solving the inclined plane concrete pouring.

[0003] The conventional slipform needs to be stood on the slipform for vibration and surface collection during traction, which causes the slipform to shake, and cannot be fixed on a certain plane during traction and lifting, the safety risk is prominent, the concrete pouring cannot be normally carried out, the manpower, materials and machine time are excessively wasted, and the linear appearance requirement of the concrete inclined plane cannot be met.

[0004] Therefore, in order to solve this problem, the utility model provides a portable slipform system track locking device. SUMMARY

[0005] In view of the above-mentioned defects of the prior art, the utility model aims to provide a portable slipform system track locking device, which is used to solve the technical problems that the slipform is easy to shake during traction, and cannot be fixed on a certain plane during traction, and the safety risk is prominent.

[0006] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a portable slipform system track locking device, which comprises a track system arranged on both sides of a pouring inclined plane concrete bin, a gear locking system movable along the length direction of the track system is arranged on the track system, and the gear locking system is connected with the slipform system.

[0007] Preferably, in any of the above-mentioned solutions, the track system comprises steel rails, and a rack is fixedly connected to the outer side of each steel rail.

[0008] Preferably, in any of the above-mentioned solutions, the rack is welded to the side surface of the steel rail.

[0009] Preferably, in any of the above-mentioned solutions, the gear locking system comprises two groups of gear sets symmetrically arranged on both sides of the slipform system, each gear set comprises two gears symmetrically arranged on the upper and lower sides of the slipform system, and the gears are engaged with the rack.

[0010] Preferably, in any of the above solutions, the upper and lower surfaces of the sliding formwork system are symmetrically connected with connecting columns, and the gear sleeve is arranged outside the connecting columns and can rotate around the connecting columns.

[0011] Preferably, in any of the above solutions, the upstream side of the sliding formwork system is uniformly provided with 2-3 traction buckles.

[0012] Preferably, in any of the above solutions, the traction buckle is connected with the hoist through a steel rope.

[0013] As described above, the track locking device of the mobile sliding formwork system has the following beneficial effects:

[0014] 1. The utility model is combined with a small hoist to form a locking lifting device, and the small hoist has the characteristics of small floor area, flexible assembly and convenient movement; two to three small hoists can be used for traction construction, and the track locking device of the mobile sliding formwork system can overcome the construction environment in which the pouring position has large height difference and steep slope and the concrete is not easy to be formed. The track locking device of the mobile sliding formwork system ensures that the sliding formwork can be fixed on the track at any time to work, improves construction safety, reduces labor input, reduces construction cost, speeds up construction progress, creates favorable conditions for normal pipe jacking construction, and can generate good economic benefits.

[0015] 2. The utility model is convenient and safe to operate, and can be not only applied to inclined concrete pouring but also applied to concrete panel pouring with slope. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The figure shows a structural schematic diagram of the utility model.

[0017] Figure 2 The figure shows Figure 1 The figure shows a sectional view of A-A surface.

[0018] ELEMENT NUMBER EXPLANATION

[0019] 1-gear locking system; 11-gear; 2-sliding formwork system; 21-connecting column; 3-track system; 31-steel rail; 32-rack; 4-traction buckle. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification.

[0021] Please refer to Figures 1-2It is to be understood that the structures, proportions, sizes and the like shown in the drawings of the present specification are merely used to illustrate the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the implementation of the present application, and therefore do not have substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size does not affect the effect and purpose of the present application, and should still fall within the scope of the disclosed technology.

[0022] Please refer to Figures 1-2 The present application provides a mobile formwork system track locking device, comprising a track system 3 arranged on both sides of a pouring inclined plane concrete bin, wherein the track system 3 is provided with a gear locking system 1 movable along the length direction of the track system 3, and the gear locking system 1 is connected with a formwork system 2.

[0023] In use, the mobile formwork system track locking device comprises the formwork system 2, the track system 3 and the gear locking system 1, wherein the gear locking system 1 and the formwork system 2 are combined together and placed above the track system 3. The track system 3 is arranged on both sides of the pouring inclined plane concrete bin. The gear locking system 1 is tightly arranged in the tooth groove of the track system 3, and can be locked on the track system 3 at any time, so that the formwork system 2 is fixed on a certain plane for manual operation, reduces the safety risk, ensures the normal development of the concrete pouring work, and avoids excessive waste of manpower and machine time. At the same time, the gear locking system 1 is engaged with the track system 3 for locking, so that the worker standing above the formwork for vibrating and finishing will not cause the shaking of the formwork, and the safety and vibrating quality are improved.

[0024] As a further description of the above embodiment, the track system 3 comprises steel rails 31, and a rack 32 is fixedly connected to the outer side of each of the two steel rails 31.

[0025] In use, the track system 3 comprises two steel rails 31, and the two steel rails 31 are fixedly arranged on both sides of the pouring inclined plane concrete bin. The outer side of each of the two steel rails 31 is welded with a rack 32 along the length direction thereof.

[0026] In the present embodiment, the rack 32 is not limited to be welded to the outer side of the steel rail 31, but can also be welded to the opposite side of the two steel rails 31.

[0027] In the embodiment, the rack 32 is not limited to be welded to the rail 31, and other connection modes capable of ensuring stable connection between the rack 32 and the rail 31 can be used, such as bolt connection or clamping connection between the rack 32 and the rail 31.

[0028] In the embodiment, the rail 31 and the rack 32 are made of Q355B material.

[0029] As a further description of the above embodiment, the gear locking system 1 includes two groups of gears symmetrically arranged on the two sides of the slipform system 2, each group of gears including two gears 11 symmetrically arranged on the upper and lower sides of the slipform system 2, and the gears 11 are engaged with the rack 32.

[0030] In use of the embodiment, the gear locking system 1 includes two groups of gears engaged with the rack 32, the two groups of gears are symmetrically arranged on the two sides of the slipform system 2, and each group of gears 11 includes two gears 11.

[0031] As a further description of the above embodiment, the upper and lower sides of the slipform system 2 are symmetrically connected with connecting columns 21, and the gears 11 are sleeved on the connecting columns 21 and can rotate around the connecting columns 21.

[0032] In use of the embodiment, a rotating hole is formed in the connecting column 21, a rotating shaft is arranged in the rotating hole, an external thread is arranged on the end of the rotating shaft, and the gear 11 is rotationally connected with the connecting column 21 through a nut after the end of the rotating shaft penetrates out of the connecting column 21, so that the gear 11 can rotate around the connecting column 21 while the gear 11 is stably connected with the connecting column 21.

[0033] In the embodiment, the contact surface of the gear 11 and the connecting column 21 can be lubricated to reduce the friction loss therebetween.

[0034] As a further description of the above embodiment, three traction clamps 4 are uniformly arranged on the upstream side of the slipform system 2, and the traction clamps 4 are connected with the hoist through steel ropes.

[0035] In use of the embodiment, three traction clamps 4 are uniformly arranged on the upstream side of the slipform system 2, the traction clamps 4 are connected with the small hoist through steel ropes, a set of traction lifting device is formed, and the slipform system 2 is lifted on the track system 3 through the device.

[0036] In the embodiment, the number of the traction clamps 4 is not limited to three, and can be adjusted according to actual construction conditions, such as two or four traction clamps 4.

[0037] In summary, the utility model discloses a mobile sliding mode system track locking device, ensure that the sliding mode can be fixed on the track at any time and work, improve construction safety, reduce the manual input, reduce the construction cost, speed up the construction progress, create favorable conditions for ensuring the normal construction of pipe jacking, can produce good economic benefits.

[0038] The above embodiment only illustrates the principle and effect of the utility model, and is not used to limit the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A mobile formwork system track locking device, characterized by: The track system (3) is provided with a gear locking system (1) which can move along the length direction of the track system (3) and is connected with the slip-form system (2).

2. The mobile formwork system track locking device of claim 1, wherein: The track system (3) comprises steel rails (31), and the outer sides of the two steel rails (31) are fixedly connected with racks (32).

3. The mobile formwork system track locking device of claim 2, wherein: The rack (32) is welded with the side of the steel rail (31).

4. The mobile formwork system track locking device of claim 2, wherein: The gear locking system (1) comprises two groups of symmetrical gear sets which are arranged on the two sides of the slip-form system (2), each group of gear sets comprises two symmetrical gears (11) which are arranged on the upper and lower sides of the slip-form system (2) and are engaged with the racks (32).

5. The mobile formwork system track locking device of claim 4, wherein: The upper and lower sides of the slip-form system (2) are symmetrically connected with connecting columns (21), and the gears (11) are sleeved on the connecting columns (21) and can rotate around the connecting columns (21).

6. The mobile formwork system track locking device of claim 1, wherein: The upstream side of the slip-form system (2) is uniformly provided with 2-3 traction buckles (4).

7. The mobile formwork system track locking device of claim 6, wherein: The traction buckle (4) is connected with the hoist through a steel rope.

Images