CN209369843U - A kind of roadway support concrete filled steel tube pier stud thrust device - Google Patents

Abstract

The utility model discloses a kind of roadway support concrete filled steel tube pier stud thrust devices, it is the pedestal of right angled triangle including section, the pedestal tilt angle is 20-35 degree, core concrete collecting tank is equipped with below the pedestal inclined-plane, three thrust motors being laterally equally spaced are followed successively by the pedestal inclined-plane from top to bottom, one rectangle thrust plate being laterally arranged, five impact poles being laterally equally spaced and a bottom rectangle top plate, the output shaft of three thrust motors is fixedly connected with thrust plate top, the thrust plate two sides are equipped with vertical rails, it is fixedly connected by screw mount with impact pole below the thrust plate, it is welded above the screw mount with thrust plate.The device, which is mainly used for releasing the core concrete inside concrete filled steel tube pier stud, to be collected, and is realized the reclaimer operation of empty concrete filled steel tube pier stud, is reduced construction cost, improves construction recovery efficiency.

Description

A kind of roadway support concrete filled steel tube pier stud thrust device

Technical field

The utility model relates to roadway support technical field of construction equipment, more specifically, being related to a kind of roadway support steel Pipe concrete pier stud thrust device.

Background technique

Currently used edge air gallery technology includes masonry shield lane (pack wall and concrete block wall etc.), obturation shield Lane (high percentage of water rapid solidifying material, ointment material, fast hardening concrete and soft mould pumping filling), concrete filled steel tube pier stud add pack wall to protect lane With the technologies such as the lane Qie Dingcheng.It is low that masonry protects lane technical costs, but Lack of support, large labor intensity or sealing effect are poor；It fills The lane Tian Tihu has setting rate is fast, early strength is good, closed goaf effect is good, mechanization degree is high, labor intensity is low etc. Feature, but there are support forces it is insufficient, filling cost is high the problems such as；Concrete filled steel tube pier stud+pack wall shield lane technical support power height, Stay lane effect good, but cost caused by that there are pier stud bending resistance effects is poor, the high or steel pipe that builds pack wall labor intensity is not recyclable The problems such as high；The lane Qie Dingcheng technical costs is low, supporting effect is good, but requires height to top plate geological conditions, otherwise whole to cut top effect Fruit or to be caving into lane effect poor.

Utility model content

The purpose of the utility model is to provide a kind of roadway support concrete filled steel tube pier stud thrust device, the device is main It is collected for releasing the core concrete inside concrete filled steel tube pier stud, realizes the reclaimer operation of empty concrete filled steel tube pier stud, Construction cost is reduced, construction recovery efficiency is improved.

To achieve the goals above, the technical solution adopted in the utility model is as follows:

A kind of roadway support concrete filled steel tube pier stud thrust device is the pedestal of right angled triangle including section, described Pedestal tilt angle is 20-35 degree, is equipped with core concrete collecting tank below the pedestal inclined-plane, on the pedestal inclined-plane It is followed successively by three thrust motors being laterally equally spaced, rectangle thrust plate, five transverse direction being laterally arranged etc. from top to bottom Impact pole and a bottom rectangle top plate away from distribution, the output shaft of three thrust motors are solid with thrust plate top Fixed connection, the thrust plate two sides are equipped with vertical rails, pass through screw mount below the thrust plate and impact pole is solid Fixed connection, the screw mount top are welded with thrust plate, and the impact pole upper end is by screwing into screw thread Inside mounting base, five performance of concrete column confined, five performance of concrete column confined difference are placed between the impact pole and top plate It is corresponding vertically with five impact poles, it is stuck at ceiling location below the performance of concrete column confined, the ceiling height is less than mixed Solidifying knoll column internal core concrete height, five performance of concrete column confined top is fixed by two metal platens, described Metal platen and performance of concrete column confined contact position at be equipped with metal retainer ring, the metal platen passes through bolt and two sides Fixing seat is fixed, and the fixing seat and pedestal inclined-plane weld, and five performance of concrete column confined are filled with several each other A buffer stopper, the buffer stopper are that cuboid internal fills padded coaming and discrete point between adjacent concrete pier stud Cloth.

Further, reinforcing rib block is equipped between the top plate and core concrete collecting tank.

Further, serrated face is processed as below the metal retainer ring.

Further, the external driving power of the thrust motor.

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

By structures such as three thrust motor combination impact poles and top plates in the utility model, may be implemented to steel tube concrete The operation that core concrete inside knoll column is released can disposably process five performance of concrete column confined of recycling, with traditional one A recycling processing is compared, and reduces the cost repeatedly constructed, recovery efficiency is higher, and three thrust motor pushing power are more Component gives five impact poles to strong matching thrust plate again, exerts a force more uniform reliable, safety is preferable；Matched using two metal platens The structures such as alloy category retainer ring and buffer stopper can be further improved the stability fixed to performance of concrete column confined, avoid pushing process The sliding of middle performance of concrete column confined and inconsistent phenomenon guarantee the recycling quality of empty steel pipe；Using core concrete collecting tank and bolt Fixed, the former facilitates the collection and recycling for releasing waste material, and the latter can be convenient the installation and removal of performance of concrete column confined, improves work Make efficiency.

Detailed description of the invention

Fig. 1 is the utility model overall structure side view；

Fig. 2 is the utility model pedestal inclined plane part distributed architecture schematic diagram；

Fig. 3 is the utility model metal platen attachment structure schematic diagram；

In figure: 1, core concrete collecting tank；2, reinforcing rib block；3, top plate；4, performance of concrete column confined；5, impact pole；6, spiral shell Line mounting base；7, thrust plate；8, output shaft；9, thrust motor；10, sliding rail；11, pedestal；12, buffer stopper；13, metal platen； 14, metal retainer ring；15, bolt；16, fixing seat.

Specific embodiment

In order to which the technical means, creative features, achievable purpose and effectiveness for realizing utility model are easy to understand, below In conjunction with being specifically illustrating, the utility model is further described.

As shown in Figure 1, Figure 2 and Figure 3, a kind of roadway support concrete filled steel tube pier stud thrust device, including section are right angle The pedestal 11 of triangle, 11 tilt angle of pedestal are 30 degree, are equipped with core concrete collecting tank 1, pedestal below 11 inclined-plane of pedestal Be followed successively by from top to bottom on 11 inclined-planes three thrust motors being laterally equally spaced, 9, rectangle thrust plates 7 being laterally arranged, Five impact poles 5 being laterally equally spaced and a bottom rectangle top plate 3, the output shaft 8 of three thrust motors 9 is and thrust It is fixedly connected above plate 7,7 two sides of thrust plate are equipped with vertical rails 10, pass through screw mount 6 and impact pole 5 below thrust plate 7 It is fixedly connected, 6 top of screw mount is welded with thrust plate 7, and 5 upper end of impact pole is by screwing into screw mount 6 Inside, places five performance of concrete column confined 4 between impact pole 5 and top plate 3, five performance of concrete column confined 4 are perpendicular with five impact poles 5 respectively It is straight corresponding, it is stuck at 3 position of top plate below performance of concrete column confined 4,3 height of top plate is less than 4 internal core concrete of performance of concrete column confined Highly, fixed by two metal platens 13 above five performance of concrete column confined 4, metal platen 13 and performance of concrete column confined 4 contact position The place of setting is equipped with metal retainer ring 14, and metal platen 13 is fixed by the fixing seat 16 of bolt 15 and two sides, fixing seat 16 and pedestal The welding of 11 inclined-planes, five performance of concrete column confined 4 are filled with several buffer stoppers 12 each other, and buffer stopper 12 is cuboid internal Padded coaming and the discrete distribution between adjacent concrete pier stud 4 are filled, is equipped between top plate 3 and core concrete collecting tank 1 Reinforcing rib block 2 is processed as serrated face, the external driving power of thrust motor 9 below metal retainer ring 14.

When practical operation, the concrete filled steel tube pier stud 4 disassembled is placed into corresponding 5 lower section of impact pole, bottom top Then firmly top plate 3 compress all performance of concrete column confined 4 by metal platen 13 and fix 13 position of metal platen by bolt 15, Then starting thrust motor 9 drives impact pole 5 to carry out release operation to the core concrete inside concrete filled steel tube pier stud 4, leads to The oblique component collective effect of 4 self gravity of oblique thrust and performance of concrete column confined of overbump column 5 releases core concrete, The recycling of empty steel pipe pier stud is realized, wherein can open up according to the actual situation under the premise of guaranteeing stability and safety The width of pedestal 11 adapts to different recovery efficiency demands to be arranged more multiple groups processing component in the wide present apparatus.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new Type is claimed range and is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of roadway support concrete filled steel tube pier stud thrust device, it is characterised in that: be the bottom of right angled triangle including section Seat, the pedestal tilt angle are 20-35 degree, and core concrete collecting tank is equipped with below the pedestal inclined-plane, described Be followed successively by from top to bottom on pedestal inclined-plane three thrust motors being laterally equally spaced, a rectangle thrust plate being laterally arranged, Five impact poles being laterally equally spaced and a bottom rectangle top plate, the output shaft of three thrust motors with push away It is fixedly connected above power plate, the thrust plate two sides are equipped with vertical rails, pass through screw mount below the thrust plate It is fixedly connected, is welded above the screw mount with thrust plate, the impact pole upper end passes through external screw thread with impact pole It is screwed into inside screw mount, five performance of concrete column confined, five coagulations is placed between the impact pole and top plate Knoll column is corresponding vertically with five impact poles respectively, is stuck at ceiling location below the performance of concrete column confined, the top plate Height is less than performance of concrete column confined internal core concrete height, passes through two metal platens above five performance of concrete column confined It is fixed, it is equipped with metal retainer ring at the metal platen and performance of concrete column confined contact position, the metal platen passes through spiral shell The fixing seat of bolt and two sides is fixed, and the fixing seat and pedestal inclined-plane weld, between five performance of concrete column confined Filled with several buffer stoppers, the buffer stopper be cuboid internal fill padded coaming and adjacent concrete pier stud it Between discrete distribution.

2. a kind of roadway support concrete filled steel tube pier stud thrust device according to claim 1, it is characterised in that: described Reinforcing rib block is equipped between top plate and core concrete collecting tank.

3. a kind of roadway support concrete filled steel tube pier stud thrust device according to claim 1, it is characterised in that: described Serrated face is processed as below metal retainer ring.

4. a kind of roadway support concrete filled steel tube pier stud thrust device according to claim 1, it is characterised in that: described The external driving power of thrust motor.