CN108487312B - Channel culvert template vehicle - Google Patents

Channel culvert template vehicle Download PDF

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Publication number
CN108487312B
CN108487312B CN201810288827.5A CN201810288827A CN108487312B CN 108487312 B CN108487312 B CN 108487312B CN 201810288827 A CN201810288827 A CN 201810288827A CN 108487312 B CN108487312 B CN 108487312B
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rod
friction
frame
ring
driving
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CN108487312A (en
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危金兰
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Zhuji aosu machinery design studio
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Zhuji Aosu Machinery Design Studio
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Priority to CN201510842342.2A priority Critical patent/CN106320372B/en
Priority to CN201810288827.5A priority patent/CN108487312B/en
Publication of CN108487312A publication Critical patent/CN108487312A/en
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Abstract

The present invention relates to a construction machine. The utility model provides a template car is contained to passageway, which comprises a vehicle rack, the frame is equipped with walking wheel and handle bar, the upper end of frame is equipped with two girders along the horizontal extension of longitudinal distribution, the both ends of girder all are along transversely stretching out the frame and respectively being equipped with two rows along the couple of transverse distribution, frame width direction's both sides all are equipped with adjusting bolt, the motor is equipped with the handle bar, the handle bar is equipped with the sleeve pipe, be equipped with elasticity adjustment mechanism between handle bar and the sleeve pipe, elasticity adjustment mechanism includes the parent tube, centre gripping layer and pretightning force adjust the structure, the centre gripping layer comprises a plurality of friction strips, the friction strip is equipped with a plurality of slide bars of wearing to locate the parent tube, the inner of slide bar is equipped with the drive slide bar and moves outward and then. The invention has the advantages of convenient movement and capability of being used for channel culvert construction, and solves the problems of long construction time for building steel pipe bracket installation templates and pouring concrete and high mechanical and labor cost.

Description

Channel culvert template vehicle
The present case is the divisional application of application number 2015108423422, application date 2015, 11, 29, and the name "channel culvert template car".
Technical Field
The invention relates to machinery for building construction, in particular to a channel culvert template vehicle.
Background
In the process of constructing a channel culvert of a highway, the traditional construction method is that after the construction of a channel foundation is finished, segment steel bars are installed and bound, a crane is used for hoisting and installing a template, and a steel pipe support is erected in the channel to be used as template support and reinforcement construction. And sequentially and circularly carrying out the assembling and disassembling construction until the whole channel culvert is constructed. The method has the advantages of long construction time, high investment of mechanical and labor cost and more potential safety hazards.
Disclosure of Invention
The invention provides a channel culvert template vehicle which is convenient to move and used for channel culvert construction, and solves the problems of long construction time for building a steel pipe bracket to install a template and pouring concrete, high mechanical and labor cost and potential safety hazard.
The technical problem is solved by the following technical scheme: the utility model provides a template car is contained to passageway, includes the frame, the frame is equipped with the walking wheel, the upper end of frame is equipped with two girders that transversely extend along longitudinal distribution, the both ends of girder all stretch out along transversely the frame just respectively are equipped with two rows along the couple of transverse distribution, the both sides of frame width direction all are equipped with the adjusting bolt who stretches out the frame is used for adjusting the width of passageway and the straightness that hangs down of template, the frame is equipped with the handle bar, the outer elastic sleeve of handle bar is equipped with the sleeve pipe, be equipped with the elasticity adjustment mechanism of the elasticity between adjusting sleeve pipe and the handle bar between handle bar and the sleeve pipe, elasticity adjustment mechanism includes that the cover is established outside the handle bar and wears to establish the parent tube in the sleeve pipe and encircle the clamping layer outside the parent tube, the clamping layer comprises a plurality of friction strips along the circumference distribution of parent tube, the friction strip is equipped with a plurality of slide bars along the radial extension of parent tube, the slide bar is slidably arranged on the base tube in a penetrating mode, a third spring which drives the slide bar to move outwards and further drives the friction strip to abut against the sleeve is arranged at the inner end of the slide bar, and the elasticity adjusting mechanism is further provided with a pre-tightening force adjusting structure for adjusting the pre-tightening force of the third spring. When the movable concrete pouring device is used, the movable concrete pouring device is pushed to the foundation of a channel culvert bearing platform by holding the handle rod, a hoist (a manual hoist or an electric hoist) is hung on the hook, then the hoist is pulled by hand to hoist the template in place, the net size in the channel and the verticality of the template are adjusted by the adjusting bolt, then concrete pouring construction is carried out, and the movable concrete pouring device can be detached when the concrete strength reaches 2.5 MPa. Handle pole among this technical scheme has elasticity to travelling comfort when improving the use, the elasticity effect among this technical scheme can also change, in order to adapt to different needs. The specific adjusting process of the elasticity of the handle rod is that the third spring is driven to move along the radial direction of the base pipe through the pretightening force adjusting structure, so that the friction strips and the positive pressure of the sleeve pipe are changed, the pretightening force is changed, and the sleeve pipe is changed relative to the strength of the shaking force of the handle rod to achieve different elastic effects.
Preferably, the frame comprises four upright posts, the 4 upright posts are distributed in a quadrilateral manner, the vertical adjacent upright posts are connected together through a plurality of vertical connecting rods distributed along the vertical direction, and the horizontal adjacent upright posts are connected together through a plurality of horizontal connecting rods distributed along the vertical direction. Simple and compact structure and convenient manufacture.
Preferably, the lower end of each vertical rod is provided with the travelling wheel.
Preferably, the pretightening force adjusting structure comprises two conical heads of a tubular structure for supporting the base pipe outside the handle rod, a driving structure for driving the conical heads to axially move and enabling the conical heads to stop at a set position, and a plurality of ejector rods, the two conical heads are slidably connected into two ends of the base pipe in a manner that small-diameter ends are arranged in an opposite direction, two ends of the ejector rods are placed on conical surfaces of the two conical heads, all the sliding rods of the same friction strip are supported on the same ejector rod through the spring, and the sliding rods of each friction strip are supported through one ejector rod. During adjustment, the position of the conical head is changed axially to realize radial movement of the ejector rod along the base pipe, so that the change of the radial position of the ejector rod along the base pipe is realized, and the change of the pretightening force of the third spring is realized. The convenience when adjusting is good.
Preferably, the drive structure comprises two top blocks threaded into the two ends of the base pipe, the two conical heads being located between the two top blocks. The conical head is driven to be adjusted by rotating the ejector block, the adjustment is automatically positioned in place, and the convenience in use is better.
The longitudinal connecting rod with the pole setting passes through the bolt and can dismantle the connection together, the transverse connection pole with the pole setting passes through the bolt and can dismantle the connection together, the girder pass through the bolt with the frame can dismantle the connection together. When the invention is transferred in a long distance, the invention can be conveniently disassembled and then transported, and can be quickly and conveniently assembled together after being transported to a destination.
Preferably, the hook is connected with the main beam through a roller arranged on the main beam. The position of the hoist can be adjusted to adapt to the construction requirements of channel culverts of different sizes, the construction operation is convenient, and the hoist can be recycled.
Preferably, an inclined support is detachably connected between the part of the main beam extending out of the frame and the frame. The structure strength can be increased, and the disassembly and assembly of the invention are not influenced.
Preferably, a chain block is hung on the hook.
Preferably, the frame is provided with a static supporting foot and a walking wheel mounting rod, the walking wheel mounting rod comprises an upper section and a lower section, the upper end of the lower section is sleeved with the lower section of the upper section, the walking wheel is connected with the lower end of the lower section, a damping spring for supporting the upper section is arranged in the lower section, a connecting ring is arranged at the upper end of the upper section, an inner ring is arranged in the connecting ring in a penetrating manner, the inner ring is connected with the connecting ring through a rubber ring, the rubber ring is provided with a plurality of blind holes distributed along the circumferential direction of the rubber ring, the blind holes are arranged on the inner circumferential surface or the outer circumferential surface of the rubber ring, a partition plate is arranged in the blind holes and divides the blind holes into two cavities distributed along the radial direction of the rubber ring, the partition plate is provided with a main friction channel for communicating the two cavities, a friction plate is arranged, the friction rod is provided with a friction channel, an opening end cover of the blind hole is provided with an elastic cover which is arched towards the inside of the blind hole, the inner ring is provided with a connecting pin which is connected with the frame in a penetrating way, and the static supporting leg is connected with the frame in a liftable way and can be adjusted to be lower than the walking wheel. When the template is supported (namely in a static state) by the invention, the static supporting feet are extended to be supported on the channel culvert bearing platform foundation so that the travelling wheels are lifted off the channel culvert bearing platform foundation, namely are supported by the static supporting feet, thereby delaying the strain of the travelling wheels. When the invention is moved, the static supporting feet are contracted to the frame to be supported by the walking wheels, and the connection mode of the walking wheels has the anti-vibration effect, so that the invention is prevented from being damaged by vibration generated in the transportation process. The structure is also characterized in that the inner ring and the connecting ring are connected through the rubber ring, the connecting ring is not easy to deform, and deformation is mostly generated in the inner ring, so that only the inner ring needs to be replaced after deformation. The shock insulation process of the technical scheme is as follows: liquid is filled in the blind holes, when vibration is generated, reciprocating radial displacement can be generated between the inner ring and the connecting ring, when the displacement can cause deformation of the blind holes, the blind holes deform to drive liquid located in the blind holes to flow back and forth between the inner cavity and the outer cavity and shake the friction plate and the friction rod, and vibration energy is converted into heat energy to be consumed in the liquid flowing process and the shaking process of the friction plate and the friction rod. If the vibration is small and is not enough to cause the deformation of the blind hole, only the liquid shakes, the friction rod shakes to absorb energy when the liquid shakes, and the friction rod is arranged to improve the absorption effect on high-frequency low-amplitude vibration, so that the shock isolation device not only can absorb and isolate the vibration energy with high amplitude, but also can absorb the vibration energy with low amplitude, and the shock isolation effect is better. The structure can enable the blind hole on one side to be subjected to relaxation instead of being simultaneously pressed or relaxed when the blind hole on the other side is extruded, so that shock can be effectively absorbed when the positive and negative vibration amplitude interval of the vibration is formed, and the shock absorption efficiency is high.
Preferably, both ends of the friction rod extend out of the friction plate, and both end surfaces of the friction rod are spherical. The friction rod can be driven to run along the radial direction of the rubber pad to absorb energy when liquid receives the vibration in the radial direction of the non-rubber pad. The energy absorption and shock insulation effects are good.
Preferably, the friction rod is cylindrical, and a plurality of grooves distributed along the circumferential direction of the friction rod are formed in both end faces of the friction rod. The contact area of the energy absorption rod and liquid can be increased, so that the energy absorption effect and the induction sensitivity are improved.
Preferably, the walking wheel mounting rod further comprises a driving mechanism, the inner ring is rotatably connected to the connecting ring, the driving mechanism is used for converting the opening and closing movement between the upper section and the lower section into the unidirectional rotation of the inner ring, the driving mechanism comprises a ratchet wheel and a pawl for driving the ratchet wheel, and the ratchet wheel is coaxially connected with the inner ring; the pawl is connected with the lower section. When receiving vibrations, the inner ring can rotate in one direction to avoid the inner ring to receive the impact for a long time in a position, thereby can effectively avoid the inner ring to warp, the inner ring does not warp then in case the go-between produces deformation, the inner ring can also play the effect of restoreing the go-between. Thereby effectively overcoming the problem that the connecting ring is easy to deform.
Preferably, the pawl is fixedly connected to a driving rod, the pawl is connected with the lower section through the driving rod, and the driving rod is connected with a meshing spring for driving the pawl to be folded on the ratchet wheel. The action reliability is good.
Preferably, the upper section is provided with a slide hole, and the driving rod is two-dimensionally and slidably connected in the slide hole. The ratchet wheel can be further and conveniently opened and closed by the pawl, and the reliability in unidirectional rotation is good.
Preferably, the driving rod is provided with a storage hole, and one end of the meshing spring is arranged in the storage hole in a penetrating mode. Reliability and convenience in connection can be improved.
The invention has the following advantages: the construction of the channel culvert can be completed without erecting a steel pipe bracket in the channel as a template for supporting and reinforcing construction, the construction progress can be accelerated, the construction cost is saved, the safety risk is reduced, and the channel culvert has good quality and beautiful line type; convenient and comfortable when moving.
Drawings
Fig. 1 is a schematic front view of a first embodiment of the present invention.
Fig. 2 is a schematic top view of a first embodiment of the invention.
Fig. 3 is a cross-sectional view of the handle bar of fig. 2.
Fig. 4 is an axial cross-sectional view of the handle bar of fig. 2.
Fig. 5 is a schematic view of the usage state of the present invention.
Fig. 6 is a schematic structural diagram of a second embodiment of the present invention.
Figure 7 is an enlarged cross-sectional view of the attachment ring of figure 6.
Fig. 8 is a partially enlarged schematic view at C of fig. 7.
Fig. 9 is a partially enlarged schematic view of fig. 8 at D.
Fig. 10 is a partially enlarged schematic view of fig. 9 at B.
Fig. 11 is a partially enlarged schematic view of a road wheel mounting bar in a third embodiment of the invention.
In the figure: frame 1, upright post 11, transverse connecting rod 12, adjusting bolt 13, main beam 14, stopper 141, inclined support 15, longitudinal connecting rod 16, static supporting foot 17, walking wheel 18, hook 2, roller 21, handle bar 3, sleeve 31, channel culvert and cushion cap foundation 4, template 41, concrete 5, driving mechanism 6, ratchet 61, pawl 62, driving rod 63, storage hole 64, meshing spring 65, rubber ring 7, blind hole 71, inner cavity 711, outer cavity 712, isolation plate 72, elastic cover 73, main friction channel 75, friction plate 76, friction rod 77, axial end face 771, groove 772, friction channel 78, elastic force adjusting mechanism 8, base pipe 81, clamping layer 82, friction strip 821, sliding rod 822, third spring 823, pretightening force adjusting mechanism 83, conical head 831, ejector rod 832, driving structure 833, ejector block 8331, walking wheel mounting rod 9, 91, lower section 92, connecting ring 921, Inner ring 922, connecting pin 923, slide hole 924, damping spring 93.
Detailed Description
The invention is further described with reference to the following figures and examples.
According to the first embodiment, referring to fig. 1, the channel culvert template trolley is characterized by comprising a trolley frame 1. The frame 1 comprises a vertical rod 11. The lower end of each upright 11 is provided with a road wheel 18. The transversely adjacent uprights are connected together by means of a number of transverse connecting rods 12 distributed in the up-down direction. The transverse connecting rod 12 and the upright rod 11 are detachably connected together through a bolt matching connecting plate. Adjusting bolts 13 are arranged on both sides of the frame 1 in the width direction (the left and right direction in the figure, the width direction of the channel culvert when in use). The adjusting bolt 13 extends out of the frame 1 in the width direction of the frame. The adjusting bolt 13 is arranged on the upright 11. The adjusting bolts 13 are distributed in at least two rows in the up-down direction, and in two rows in the front-back direction, i.e., the longitudinal direction. The upper end of the frame 1 is provided with a main beam 14. The main beams 14 extend in the lateral direction. Both ends of the main beam 14 extend laterally out of the frame 1. The main beam 14 and the upright 11 are detachably connected together through a bolt matching connecting plate. An inclined support 15 is arranged between the part of the main beam 14 extending out of the vehicle frame and the vehicle frame 1 (the same upright post 11 in the embodiment). The inclined strut 15 and the upright rod 11 are detachably connected together through a bolt matching connecting plate. Two rows of hooks 2 distributed along the transverse direction are respectively arranged at two ends of the main beam 14. The hook 2 is positioned on the outer side of the frame 1. The hook 2 is connected with the main beam 14 through a roller 21. The rollers 21 are movable in the transverse direction on the main beams 14. The main beam 14 is provided with stoppers 141 at both ends. All rollers are located between two stops.
The frame 1 is also provided with a handle bar 3. The handle rod 3 is sleeved with a sleeve 31.
Referring to fig. 2, four columns 11 are provided. The 4 vertical rods 11 are distributed in a quadrilateral shape. Longitudinally adjacent uprights are connected together by a number of longitudinal connecting rods 16 distributed in the up-down direction. The longitudinal connecting rods 16 are detachably connected with the upright 11 by bolts. There are two main beams 14. The two main beams 14 are longitudinally distributed.
Referring to fig. 3, an elastic force adjusting mechanism 8 is provided between the handle bar 3 and the sleeve 31. The elasticity adjusting mechanism 8 comprises a base pipe 81, a clamping layer 82 and a pretightening force adjusting structure 83. The base pipe 81 is sleeved outside the handle rod 3. Basepipe 81 is disposed through casing 31. The clamping layer 82 is formed from a plurality of friction bars 821. The friction bars 821 are distributed along the circumference of the base pipe 81. The friction bar 821 is provided with a number of slide bars 822 distributed axially along the radial extension of the base pipe. Slide bar 822 is slidably disposed through base pipe 81. The inner end of the sliding bar 822 is provided with a third spring 823. The third spring 823 drives the friction bar against the sleeve 31 via the slide bar. The outward pretension adjusting structure 83 includes two conical heads 831 and a plurality of push rods 832. The conical head 831 is a tubular structure. The conical head 831 is sleeved on the handle rod 3 and is arranged in the base pipe 81 in a penetrating way to connect the base pipe 81 and the handle rod 3 together. Conical head 831 is only slidably connected within base pipe 81. Ejector pins 832 extend axially along the circumferential distribution of base pipe 81. All the sliding rods 822 of the same friction bar 821 are supported on the same push rod 832 by a third spring 823, and the sliding rod of each friction bar is supported by one push rod.
Referring to fig. 4, two conical heads 831 are slidably connected in both ends of base pipe 81 in such a manner that the small diameter ends are arranged in an opposite direction. The two ends of the ejector 832 rest on the conical surfaces of the two conical heads 831. The pretension adjusting structure 83 also includes a driving structure 833. Drive structure 833 includes two top blocks 8331 that are threaded into the ends of base pipe 81. The top block 8331 is sleeved on the handle rod 3. Two conical heads 831 are located between the two top blocks 8331.
Referring to fig. 2, the movement is effected by a hand gripping the sleeve 31 for movement.
Referring to fig. 3 and 4, the process of adjusting the elastic effect of the sleeve is: by rotating top block 8331 to drive conical head 831 to move along the axial direction of base pipe 81, conical head 831 drives top rod 832 to move along the radial direction of base pipe 81, and top rod 832 presses third spring 823 to change the pretightening force.
Referring to fig. 5, when in use, the vehicle frame 1 is pushed to the channel culvert and bearing platform foundation 4, a hoist (not shown in the figure) is hung on the hook 2, the template 41 is hoisted in place by using a pulling hoist, the net size in the channel and the verticality of the template 41 are adjusted by using the adjusting bolt 13, then the concrete 5 is poured into a space surrounded by the template 41, and the movable vehicle can be detached when the strength of the concrete 5 reaches 2.5 MPa.
The second embodiment is different from the first embodiment in that:
referring to fig. 6, the frame 1 is provided with static support feet 17 and road wheel mounting bars 9. The static supporting feet 17 are connected with the frame 1 through screw threads to realize lifting connection. Static support feet 17 may be adjusted lower than ground wheels 18. The road wheel mounting bar 9 includes a lower section 91 and an upper section 92. Road wheels 18 are attached to the lower end of lower section 91. The upper end of the lower section 91 is slidably sleeved on the lower end of the upper section 92. A damper spring 93 for supporting the upper section 92 is provided in the lower section 91. The upper end of the upper section 92 is provided with a connection ring 921. An inner ring 922 penetrates through the connecting ring 921. The inner ring 922 is connected to the connection ring 921 by a rubber ring 7. The inner ring 922 is provided with a connecting pin 923. The connecting pin 923 is connected with the vertical rod 11.
Referring to fig. 7, the inner circumferential surface of the rubber ring 7 is provided with a plurality of blind holes 71 distributed along the circumferential direction of the rubber ring (the blind holes may be provided on the outer circumferential surface of the rubber ring). A partition plate 72 is provided in the blind hole 71. The partition plate 72 divides the blind hole 71 into two cavities, i.e., an inner cavity 711 and an outer cavity 712. The open end of the blind hole 71 is capped with a resilient cap 73. The elastic cap 73 has a bowl shape that is arched toward the inside of the blind hole 71.
Referring to fig. 8, the separator plate 72 is provided with a plurality of primary friction channels 75. The main friction passage 75 communicates the inner chamber 711 and the outer chamber 712. A friction plate 76 is provided in the main friction passage 75.
Referring to fig. 9, a plurality of friction rods 77 are inserted into the friction plate 76 to slide along the distribution direction of the inner and outer chambers, i.e., up and down direction in the drawing. The friction lever 77 is cylindrical. The friction lever 77 is provided with a branch friction channel 78. The friction channel 78 communicates with the space above and below the friction plate 76 (i.e., communicates with the inner and outer chambers). Both axial end faces 771 of the friction lever 77 are spherical.
Referring to fig. 10, the friction lever 77 is provided with a plurality of grooves 772 on both axial end faces 771 thereof. Grooves 772 are circumferentially distributed along friction bar 77.
The present invention is supported by road wheels 18 when moved. The formwork is supported by static support legs 17 during the fixing construction.
The shock absorption process of the invention to the generated shock comprises the following steps: referring to fig. 7 to 10, when the inner cavity 711 and the outer cavity 712 are filled with liquid (although the present invention may also be made by filling liquid), the panel and the horizontal fixing plate vibrate to squeeze the rubber ring 7, so as to deform the blind hole 71, so that the liquid flows back and forth between the inner cavity 711 and the outer cavity 712, the friction plate 76 and the friction rod 77 (see fig. 10) vibrate, and the vibration energy is converted into heat energy during the liquid flowing and the vibration of the friction plate and the friction rod and is consumed. If the vibration is small and is not enough to cause the deformation of the blind hole, only the liquid shakes, and the friction rod shakes to absorb energy when the liquid shakes.
The third embodiment is different from the second embodiment in that:
referring to fig. 11, the road wheel mounting bar 9 is also provided with a drive mechanism 6. The inner ring 922 is rotatably connected to the rubber ring 7, and the rubber ring 7 is fixed to the connection ring 921.
The drive mechanism 6 includes a ratchet wheel 61, a pawl 62 that drives the ratchet wheel, and a drive lever 63. The ratchet wheel 61 is coaxially coupled with the inner ring 922. The ratchet 61 is integral with the inner ring 922. The pawl 62 is fixedly attached to one end of the drive rod 63. The upper section 92 is provided with a slide hole 924. The other end of the driving rod 63 can be two-dimensionally and slidably inserted into the sliding hole 924. The lower end of the driving rod 63 is slidably hooked to the lower section 91 (see fig. 6) in the radial direction of the connection ring 921. The driving rod 63 is provided with a storage hole 64. There are two storage holes 64. An engagement spring 65 is inserted into the storage hole 64. The engaging spring 65 is a tension spring. The engagement spring 65 has one end connected to the drive rod 63 and the other end connected to the upper section 92. When the engaging spring 65 is in a free state, the pawl 62 can be engaged with the ratchet wheel 61 under the spring action of the engaging spring 65.
In use, when the road wheel mounting rod 9 generates a contraction motion due to a shock, the driving rod 63 translates (i.e. moves upward in the figure) towards the connection ring 921, at this time, the pawl 62 can drive the ratchet wheel 61 to rotate clockwise, the ratchet wheel 61 drives the inner ring 922 to rotate clockwise, when the road wheel mounting rod extends, the driving rod 63 moves downward, at this time, the pawl 62 cannot drive the ratchet wheel 61 to rotate, when the pawl 62 touches teeth on the ratchet wheel 61, the driving rod 63 is away from the ratchet wheel 61 so that the driving rod 63 can reset, and when the pawl 62 does not touch teeth on the ratchet wheel 61, the pawl 62 moves rightward and resets under the action of the meshing spring 65. Therefore, the impact portion of the inner ring 922 is different in each vibration cycle, and the inner ring 922 receives the impact by continuously changing its position in the circumferential direction, and is not easily deformed to become an ellipse.

Claims (7)

1. The utility model provides a template car is contained to passageway, its characterized in that, includes the frame, the frame is equipped with the walking wheel, the upper end of frame is equipped with two girders that transversely extend along longitudinal distribution, the both ends of girder all stretch out along transversely the frame and respectively are equipped with two rows of couples that transversely distribute along, the both sides of frame width direction all are equipped with the adjusting bolt who stretches out the frame is used for adjusting the width of passageway and the straightness that hangs down of template, the frame is equipped with the handle bar, the outer elastic sleeve of handle bar is equipped with the sleeve pipe, be equipped with the elasticity adjustment mechanism of the elasticity between adjusting sleeve pipe and the handle bar between handle bar and the sleeve pipe, elasticity adjustment mechanism includes that the parent tube that the cover was established outside the handle bar and worn to establish in the sleeve pipe and encircle the clamping layer outside the parent tube, the clamping layer comprises the friction strip of the circumference distribution of a plurality of pieces along the parent tube, the friction strip is equipped with the slide bar of a plurality, the sliding rod penetrates through the base pipe in a sliding mode, a third spring for driving the sliding rod to move outwards and further driving the friction strip to be abutted with the sleeve is arranged at the inner end of the sliding rod, the elasticity adjusting mechanism is further provided with a pretightening force adjusting structure for adjusting the pretightening force of the third spring, the frame is provided with a static supporting leg and a walking wheel mounting rod, the walking wheel mounting rod comprises an upper section and a lower section, the upper end of the lower section is sleeved with the lower section of the upper section, a walking wheel is connected to the lower end of the lower section, a damping spring for supporting the upper section is arranged in the lower section, a connecting ring is arranged at the upper end of the upper section, an inner ring is arranged in the connecting ring in a penetrating mode, the inner ring is connected with the connecting ring through a rubber ring, the rubber ring is provided with a plurality of blind holes distributed along the circumferential direction of the rubber ring, the blind holes are arranged on, the isolating plate is provided with a main friction channel communicated with the two cavities, a friction plate is arranged in the main friction channel, a friction rod capable of sliding along the radial direction of the rubber ring penetrates through the friction plate, the friction rod is provided with a friction channel, an opening end cover of the blind hole is provided with an elastic cover arching towards the inside of the blind hole, a connecting pin connected with the frame is penetrated through the inner ring, the static supporting foot is connected with the frame in a lifting manner and can be adjusted to be lower than the walking wheel, the walking wheel mounting rod further comprises a driving mechanism, the inner ring is rotatably connected with the connecting ring, the driving mechanism is used for converting the opening and closing movement between the upper section and the lower section into the unidirectional rotation of the inner ring, the driving mechanism comprises a ratchet wheel and a pawl for driving the ratchet wheel, and the ratchet wheel is coaxially connected with the inner ring; the ratchet wheel is characterized in that the pawl is connected with the lower section together, the pawl is fixedly connected to the driving rod, the pawl is connected with the lower section through the driving rod, the driving rod is connected with a meshing spring for driving the pawl to be folded on the ratchet wheel, the friction rod is cylindrical, and a plurality of grooves distributed along the circumferential direction of the friction rod are formed in two end faces of the friction rod.
2. The channel culvert template vehicle of claim 1, wherein the frame comprises four uprights, the four uprights are distributed in a quadrilateral shape, longitudinally adjacent uprights are connected together by a plurality of longitudinally connecting rods distributed in an up-down direction, and transversely adjacent uprights are connected together by a plurality of transversely connecting rods distributed in an up-down direction.
3. The channel culvert template vehicle of claim 2, wherein the road wheel is provided at a lower end of each upright.
4. The channel culvert template vehicle of claim 1, 2 or 3, wherein the pretightening force adjusting structure comprises two conical heads of a tubular structure for supporting the base pipe outside the handle bar, a driving structure for driving the conical heads to move axially and stopping the conical heads at a set position, and a plurality of ejector rods, the two conical heads are slidably connected in two ends of the base pipe in a manner that small diameter ends are arranged in an opposite direction, two ends of the ejector rods rest on conical surfaces of the two conical heads, all the sliding rods of the same friction strip are supported on the same ejector rod through the spring, and the sliding rods of each friction strip are supported through one ejector rod.
5. The channel culvert template vehicle of claim 4, wherein the drive structure comprises two jacking blocks threaded within both ends of the base pipe, the two conical heads being located between the two jacking blocks.
6. The channel culvert template vehicle of claim 1 or 2 or 3, wherein the hook is connected with the main beam through a roller arranged on the main beam.
7. The channel culvert formwork vehicle of claim 1, 2 or 3, wherein a chain block is hung on the hook.
CN201810288827.5A 2015-11-29 2015-11-29 Channel culvert template vehicle Active CN108487312B (en)

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Application Number Priority Date Filing Date Title
CN201510842342.2A CN106320372B (en) 2015-11-29 2015-11-29 Channel contains template vehicle
CN201810288827.5A CN108487312B (en) 2015-11-29 2015-11-29 Channel culvert template vehicle

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CN201810288827.5A CN108487312B (en) 2015-11-29 2015-11-29 Channel culvert template vehicle

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CN108487312A CN108487312A (en) 2018-09-04
CN108487312B true CN108487312B (en) 2020-08-28

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202227476U (en) * 2011-09-15 2012-05-23 浙江城建建设集团有限公司 High-altitude large-span overhung corridor-type reinforced concrete structure
KR101278687B1 (en) * 2012-12-28 2013-06-24 원하종합건설 주식회사 Box-type thrust tube structure, and method of building underground structure using the box-type thrust tube structure
KR101556674B1 (en) * 2015-05-18 2015-10-01 윤인병 Steel pipe assembly and construction method of steel pipe structure using the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690470A (en) * 1970-02-24 1972-09-12 John R Tabor Tunneling machine with concrete form transfer apparatus
JPH066861B2 (en) * 1987-07-20 1994-01-26 三井建設株式会社 Construction method of Kumashindai
KR101028695B1 (en) * 2008-09-22 2011-04-14 창조개발 주식회사 A method of PC-girder jointing for top down-construction
CN201411635Y (en) * 2009-06-17 2010-02-24 广东省第二建筑工程公司 Construction trolley of safety barrier template
CN202176343U (en) * 2011-08-18 2012-03-28 中铁十二局集团有限公司 Self-propelled multifunctional template trolley combining device
CN102704483B (en) * 2012-02-26 2013-06-05 成都市第六建筑工程公司 Method for taking cooling pipe network as building bottom plate multi-layer reinforced support frame
CN202596743U (en) * 2012-06-14 2012-12-12 中交四航局第一工程有限公司 Formwork trolley for underground tunnel pull-rod-free side wall construction
CN203050733U (en) * 2012-12-29 2013-07-10 重庆同展机械制造有限公司 Alarming formwork trolley
CN104099942B (en) * 2013-04-09 2017-06-27 上海市政工程设计研究总院(集团)有限公司 A kind of underground reinforced concrete box culvert structure temporary plugging wall construction method
CN203307840U (en) * 2013-05-30 2013-11-27 上海绿地建设(集团)有限公司 Integral horizontal moving type formwork construction device for strip-shaped constant-cross-section concrete structure
CN103639465A (en) * 2013-12-09 2014-03-19 天津市金万方钢结构有限公司 Expansion shaft
CN104108401A (en) * 2014-04-21 2014-10-22 衢州兰玲机电科技有限公司 Train steering mechanism
CN204457802U (en) * 2014-12-31 2015-07-08 上海市机械施工集团有限公司 Formed by integrally casting formula formwork jumbo
CN204627629U (en) * 2015-04-14 2015-09-09 安徽岚岛重工科技股份有限公司 Fully automatic hydraulic concrete-liner steel formwork trolley
CN105057865A (en) * 2015-09-15 2015-11-18 张进 Welding device for side sealing plate barb of switch cabinet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202227476U (en) * 2011-09-15 2012-05-23 浙江城建建设集团有限公司 High-altitude large-span overhung corridor-type reinforced concrete structure
KR101278687B1 (en) * 2012-12-28 2013-06-24 원하종합건설 주식회사 Box-type thrust tube structure, and method of building underground structure using the box-type thrust tube structure
KR101556674B1 (en) * 2015-05-18 2015-10-01 윤인병 Steel pipe assembly and construction method of steel pipe structure using the same

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