CN106703076B - Outer mold walking device for construction of comprehensive pipe rack - Google Patents
Outer mold walking device for construction of comprehensive pipe rack Download PDFInfo
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- CN106703076B CN106703076B CN201611269941.0A CN201611269941A CN106703076B CN 106703076 B CN106703076 B CN 106703076B CN 201611269941 A CN201611269941 A CN 201611269941A CN 106703076 B CN106703076 B CN 106703076B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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Abstract
The invention discloses an outer mold walking device for comprehensive pipe gallery construction, which comprises a driving device for drawing an outer mold to move forwards or backwards and a moving device for reducing the moving resistance of the outer mold, wherein the driving device is arranged at the front end and/or the rear end of the outer mold, the moving device is detachably fixed on the outer side surface of a construction prefabricated short wall, the inner side surface of the lower part of the outer mold is in releasable abutment with the outer side surface of the construction prefabricated short wall, and the bottom of the outer mold is in releasable contact with the upper part of the moving device. The external mold walking device for the construction of the comprehensive pipe gallery is simple in structure, facilitates the walking of the external mold, saves manpower and material resources, improves the walking speed of the external mold, shortens the construction period and can effectively reduce the cost.
Description
Technical Field
The invention relates to a walking device, in particular to an external mold walking device for the construction of a comprehensive pipe gallery.
Background
At present, public facilities such as electric power, communication, water supply and heat supply, gas and the like are directly buried or separately built for a long time, and due to the lack of a unified planning design, various pipelines are arranged in a staggered mode, and each main pipe is in charge of management, and meanwhile, inconvenience is brought to capacity expansion and maintenance. The frequent 'road zippers' every year bring inconvenience to urban traffic and people's life, and' urban sea watching 'threatens the safety of people's lives and properties. The construction of the urban comprehensive pipe gallery is in a starting stage, the construction process is a traditional method, a scaffold and wood-rubber plate mode is still adopted for formwork support, formwork support errors are large, quality control is difficult, the consumption of scrapped wood-rubber plates and other materials is large, environmental influence is large, the construction period is long, labor cost is high, engineering cost is large, and traffic influence is large. And moreover, the mould assembly can not be adjusted in the process of supporting and demoulding, the demoulding is inconvenient, and the building efficiency of the comprehensive pipe gallery is lower.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and the invention aims to provide the external mold walking device for the comprehensive pipe gallery construction, which has a simple structure, is convenient for external mold walking, saves manpower and material resources, improves the external mold walking speed, shortens the construction period and can effectively reduce the cost.
The invention discloses an outer mold walking device for comprehensive pipe gallery construction, which comprises a driving device for drawing an outer mold to move forwards or backwards and a moving device for reducing the moving resistance of the outer mold, wherein the driving device is arranged at the front end and/or the rear end of the outer mold, the moving device is detachably fixed on the outer side surface of a construction prefabricated short wall, the inner side surface of the lower part of the outer mold is in releasable contact with the outer side surface of the construction prefabricated short wall, and the bottom of the outer mold is in releasable contact with the upper part of the moving device.
The external mold walking device for the construction of the comprehensive pipe rack can also be as follows:
the moving device comprises at least two supporting roller devices, each supporting roller device comprises at least one supporting roller body which can be rotatably arranged on the outer side surface of the construction prefabricated low wall around the axis of the supporting roller device, and the upper surface of each supporting roller body is in releasable contact with the bottom of the outer mold.
The riding wheel body is rotatably arranged on the outer side surface of the prefabricated short wall through a riding wheel support, the riding wheel body is rotatably arranged on the riding wheel support, and the riding wheel support is detachably fixed on the outer side surface of the prefabricated short wall.
The supporting roller support comprises a supporting roller connecting surface fixing plate and an L-shaped supporting roller shaft fixing frame, the supporting roller connecting surface fixing plate and the outer side surface of the prefabricated short wall are detachably fixed, the supporting roller shaft fixing frame comprises a supporting roller shaft transverse fixing plate and a supporting roller shaft longitudinal fixing plate, the supporting roller shaft transverse fixing plate is transversely arranged, the outer end of the supporting roller shaft transverse fixing plate is fixed with the supporting roller shaft longitudinal fixing plate, the inner end of the supporting roller shaft transverse fixing plate is fixedly connected with the supporting roller connecting surface fixing plate, the supporting roller body is rotatably erected between the supporting roller shaft longitudinal fixing plate and the supporting roller connecting surface fixing plate, and the outer die is located above the supporting roller body and the supporting roller connecting surface fixing plate.
A supporting roller rotating shaft is fixed between the upper part of the supporting roller shaft longitudinal fixing plate and the supporting roller connecting surface fixing plate, the supporting roller body is rotatably sleeved on the supporting roller rotating shaft, a through supporting roller through hole is formed in the center of the supporting roller body, and the supporting roller rotating shaft is located in the supporting roller through hole.
The riding wheel is connected a fixed plate and is passed through pre-buried connecting piece and riding wheel fixing bolt with fixed connection can be dismantled to the prefabricated short wall lateral surface of construction, pre-buried connecting piece includes the anchor muscle of at least one pre-buried anchor nut and at least one upper end area extension crotch, the anchor muscle is located inside the prefabricated short wall of construction, pre-buried anchor nut with anchor muscle lower extreme is fixed, pre-buried anchor nut outside with correspond on the prefabricated short wall of construction the prefabricated through-hole intercommunication that pre-buried anchor nut position set up, be provided with on the riding wheel is connected a fixed plate with the connection fixing hole that prefabricated through-hole corresponds, riding wheel fixing bolt pass in proper order connect fixing hole and prefabricated through-hole and with pre-buried anchor nut threaded connection.
The outer end of the supporting wheel body is provided with a convex supporting wheel blocking platform in a radial extending mode along the circumferential direction, and the inner side face of the supporting wheel blocking platform is in releasable abutting contact with the outer side face of the outer die.
And the front end and/or the rear end of the outer die are/is provided with end part guide devices, and the inner sides of the end part guide devices are detachably abutted against the outer side surfaces of the construction prefabricated short walls.
The end part guide device comprises a guide resisting wheel and a resisting wheel connecting device, the guide resisting wheel is rotatably connected to the resisting wheel connecting device around the self axial rotation type, the resisting wheel connecting device is detachably fixed to the front end and/or the rear end of the lower part of the outer die, and the outer surface of the guide resisting wheel is in releasable abutting contact with the outer side surface of the prefabricated low wall.
Resistance wheel connecting device includes integrated into one piece or fixed connection's resistance wheel linking bridge and resistance wheel fixed plate, resistance wheel linking bridge includes two resistance wheels and connects the riser, but direction resistance wheel rotatable erects in two between the resistance wheel connects the riser, resistance wheel fixed plate can dismantle be fixed in the front end and/or the rear end of external mold.
The invention discloses an outer mold walking device for comprehensive pipe gallery construction, which comprises a driving device for drawing an outer mold to move forwards or backwards and a moving device for reducing the moving resistance of the outer mold, wherein the driving device is arranged at the front end and/or the rear end of the outer mold, the moving device is detachably fixed on the outer side surface of a construction prefabricated short wall, the inner side surface of the lower part of the outer mold is in releasable contact with the outer side surface of the construction prefabricated short wall, and the bottom of the outer mold is in releasable contact with the upper part of the moving device. In this way, the driving device is used for drawing the outer die to move forwards or backwards, the moving device can reduce the moving resistance of the outer die in the process of moving forwards and backwards as low as possible, the driving device is arranged at the front end and/or the rear end of the outer die, and the driving device can be used for drawing or pushing the outer die to move forwards or backwards from the front end of the outer die and can also be used for drawing the outer die to move forwards or backwards from the rear end of the outer die. The inner side surface of the lower part of the outer die and the outer side surface of the prefabricated short wall are separated when the outer die moves, and the inner side surface of the lower part of the outer die and the outer side surface of the prefabricated short wall are abutted in the pouring process after the inner die and the outer die are closed. The bottom of the outer die is in releasable contact with the upper part of the moving device, so that the bottom of the outer die can move with smaller resistance through the moving device, the outer die can move more conveniently by reducing the resistance, manpower and material resources are saved, and the cost is effectively reduced. Compared with the prior art, the external mold walking device for the construction of the comprehensive pipe rack has the advantages that: the external mold walking device has the advantages of being simple in structure, convenient for external mold walking, saving manpower and material resources, improving the external mold walking speed, shortening the construction period and effectively reducing the cost.
Drawings
Fig. 1 is a schematic diagram of a moving device of an embodiment of an external mold walking device for comprehensive pipe rack construction.
Fig. 2 is a sectional view of a movable device of an embodiment of an external mold walking device for comprehensive pipe rack construction, which is detachably fixed with the outer side surface of the prefabricated low wall.
FIG. 3 is a sectional view of a moving device and a pressing device of an embodiment of an external mold walking device for comprehensive pipe rack construction, which are detachably fixed with the outer side surface of the prefabricated low wall for construction.
Fig. 4 is a sectional view of an embodiment of an embedded connecting piece of an external mold walking device for comprehensive pipe rack construction.
Fig. 5 is a schematic view of the moving device of the outer mold walking device for the construction of the comprehensive pipe rack.
Fig. 6 is a schematic view of the guiding device of the outer mold walking device for the construction of the comprehensive pipe rack.
FIG. 7 is a schematic view of a prefabricated low wall for construction of a utility tunnel.
Description of the figures
1 … precast short wall 2 … external mold 3 … riding wheel body
4 … riding wheel connecting surface fixing 5 … riding wheel shaft fixing frame 6 … riding wheel rotating shaft
7 … transverse supporting roller shaft fixing plate 8 … longitudinal supporting roller shaft fixing plate 9 … anchoring rib
10 … pre-embedded anchoring nut 11 … riding wheel retaining table 12 … guide resisting wheel
13 … resistance wheel connecting bracket 14 … resistance wheel fixing plate 15 … compresses tightly the lead screw
16 … external die press plate 17 … compression nut 18 … external die press hook
19 … lower support plate
Detailed Description
An external mold running gear for building a comprehensive pipe rack of the present invention will be described in further detail with reference to fig. 1 to 7 of the accompanying drawings.
The outer mold walking device for the construction of the comprehensive pipe gallery, disclosed by the invention, refers to the figures related to fig. 1 to 7, and comprises a driving device for drawing an outer mold 2 to move forwards or backwards and a moving device for reducing the moving resistance of the outer mold 2, wherein the driving device is arranged at the front end and/or the rear end of the outer mold 2, the moving device is detachably fixed on the outer side surface of a construction prefabricated short wall 1, the inner side surface of the lower part of the outer mold 2 is in releasable contact with the outer side surface of the construction prefabricated short wall 1, and the bottom of the outer mold 2 is in releasable contact with the upper part of the moving device. In this way, the driving device is used for drawing the external mold 2 to move forwards or backwards, the moving device can reduce the moving resistance of the external mold 2 in the process of moving forwards and backwards as low as possible, the driving device is arranged at the front end and/or the rear end of the external mold 2, the driving device can pull or push the external mold 2 to move forwards or backwards from the front end of the external mold 2, and can also pull the external mold 2 to move forwards or backwards from the rear end of the external mold 2. The inner side surface of the lower part of the outer die 2 and the outer side surface of the prefabricated short wall 1 are separated when the outer die 2 moves, and when the inner die and the outer die 2 are closed and then poured, the inner side surface of the lower part of the outer die 2 and the outer side surface of the prefabricated short wall 1 are abutted. The bottom of the outer die 2 is in releasable contact with the upper part of the moving device, so that the bottom of the outer die 2 can move with smaller resistance through the moving device, the outer die 2 can move more conveniently by reducing the resistance, manpower and material resources are saved, and the cost is effectively reduced. Compared with the prior art, the external mold 2 walking device for the construction of the comprehensive pipe rack has the advantages that: the structure is simple, the external mold 2 can conveniently walk, manpower and material resources are saved, the walking speed of the external mold 2 is improved, the construction period is shortened, and the cost can be effectively reduced.
The invention relates to an external mold walking device for comprehensive pipe gallery construction, and please refer to related figures of fig. 1 to 7, on the basis of the prior technical scheme, the moving device comprises at least two riding wheel devices, each riding wheel device comprises at least one riding wheel body 3 which can be rotatably arranged on the outer side surface of a prefabricated short wall 1 around the axis of the riding wheel device, and the upper surface of each riding wheel body 3 can be in releasable contact with the bottom of an external mold 2. At least two riding wheel devices are arranged on the outer side surface of the construction prefabricated low wall 1 at intervals along the length direction of the outer mold 2, and all the riding wheel devices are arranged at the same height, so that the outer mold 1 is ensured to run stably and not to deviate. The external die 2 is arranged on the riding wheel body 3 of the riding wheel device, and the riding wheel body 3 can rotate around the axis of the riding wheel body, so when the driving device drives the external die 2 to move forwards or backwards, the bottom of the external die 2 is in rolling connection with the riding wheel body 3, and meanwhile, the riding wheel body 3 plays a certain supporting role on the external die 2. Therefore, the friction force between the riding wheel body 3 and the outer die 2 is effectively reduced while supporting force is provided, the required driving force is reduced, energy and manpower and material resources are saved, the abrasion of the bottom of the outer die 2 is avoided, and the service life of the outer die 2 is prolonged. Of course, the structure of the slide block and the slide rail can be adopted, and any structure can be used as long as the structure can enable the outer die 2 to be supported in the moving process and can reduce the resistance in the moving process. The further preferred technical scheme is as follows: the riding wheel body 3 is rotatably arranged on the outer side surface of the prefabricated short wall 1 through a riding wheel support, the riding wheel body 3 is rotatably arranged on the riding wheel support, and the riding wheel support is detachably fixed on the outer side surface of the prefabricated short wall 1. The riding wheel body 3 is rotatably arranged through the riding wheel bracket detachably fixed on the outer side surface of the construction prefabricated short wall 1, so that the riding wheel body 3 can be rotatably connected with the bottom of the outer die 2 in a rolling way. The riding wheel support has the advantages that the riding wheel body 3 can rotate to move reliably, the erection is firmer, and the phenomenon that the outer die 2 falls off in the process of moving forwards or backwards is avoided. The more preferable technical scheme is as follows: the supporting roller support comprises a supporting roller connecting surface fixing plate 4 and an L-shaped supporting roller shaft fixing frame 5, the supporting roller connecting surface fixing plate 4 is detachably fixed on the outer side surface of the prefabricated short wall 1, the supporting roller shaft fixing frame 5 comprises a supporting roller shaft transverse fixing plate 7 and a supporting roller shaft longitudinal fixing plate 8, the supporting roller shaft transverse fixing plate 7 is transversely arranged, the outer end of the supporting roller shaft transverse fixing plate 7 is fixed with the supporting roller shaft longitudinal fixing plate 8, the inner end of the supporting roller shaft transverse fixing plate 7 is fixedly connected with the supporting roller connecting surface fixing plate 4, the supporting roller body 3 is rotatably erected between the supporting roller shaft longitudinal fixing plate 8 and the supporting roller connecting surface fixing plate 4, and the outer die 2 is located above the supporting roller body 3 and the supporting roller connecting surface fixing plate 4. In this way, the riding wheel body 3 is rotatably erected between a riding wheel shaft transverse fixing plate 7 and a riding wheel shaft longitudinal fixing plate 8, the inner end of the riding wheel shaft transverse fixing plate 7 is fixedly connected with the riding wheel connecting surface fixing plate 4, and the riding wheel body 3 is rotatably and movably connected to the riding wheel connecting surface fixing plate 4, and the riding wheel connecting surface fixing plate 4 is detachably fixed to the outer side surface of the prefabricated short construction wall 1, so that the riding wheel body 3 can be rotatably connected to the outer side surface of the prefabricated short construction wall 1, and the rolling riding wheel body 3 conveniently supports the outer mold 2 and enables the outer mold 2 to easily move forwards or backwards on the outer mold. A lower supporting plate 19 can also be longitudinally arranged below the transverse supporting plate 7 of the riding wheel shaft, and the inner side of the lower supporting plate 19 is fixedly connected with the riding wheel connecting surface fixing plate 4. So that the riding wheel bracket can more stably support the riding wheel body 3. Still further, according to a preferable technical scheme, a supporting roller rotating shaft 6 is fixed between the upper portion of the supporting roller shaft longitudinal fixing plate 8 and the supporting roller connecting surface fixing plate 4, the supporting roller body 3 is rotatably sleeved on the supporting roller rotating shaft 6, a supporting roller through hole is formed in the center of the supporting roller body 3, and the supporting roller rotating shaft 6 is located in the supporting roller through hole. Thus, the center of the riding wheel body 3 is provided with a riding wheel through hole, the riding wheel rotating shaft 6 is inserted into the riding wheel through hole and freely rotates in the riding wheel through hole, and two ends of the riding wheel rotating shaft 6 are erected between the riding wheel connecting surface fixing plate 4 and the riding wheel shaft longitudinal fixing plate 8, so that the riding wheel body 3 can be rotatably arranged on the riding wheel bracket. The external mold 2 walking device for the construction of the comprehensive pipe gallery can also be characterized in that the supporting roller connecting surface fixing plate 4 is detachably and fixedly connected with the outer side surface of the construction prefabricated low wall 1 through a pre-buried connecting piece and a supporting roller fixing bolt, the embedded connecting piece comprises at least one embedded anchoring nut 10 and at least one anchoring rib 9 with an extending hook at the upper end part, the anchoring ribs 9 and the pre-embedded anchoring nuts 10 are both positioned inside the construction prefabricated short wall 1, the pre-embedded anchoring nuts 10 are fixed with the lower ends of the anchoring ribs 9, the outer side of the embedded anchor nut 10 is communicated with a prefabricated through hole which is arranged on the prefabricated low wall 1 corresponding to the embedded anchor nut 10, the connecting and fixing through holes corresponding to the prefabricated through holes are arranged on the supporting roller connecting surface fixing plate 4, the riding wheel fixing bolt sequentially penetrates through the connecting fixing through hole and the prefabricated through hole and is in threaded connection with the embedded anchoring nut 10. Therefore, the embedded connecting piece is embedded in the construction prefabricated short wall 1 in advance, so that the position of the embedded connecting piece is unchanged, the fixing force for fixing other parts is firmer, and the embedded connecting piece cannot fall off. Specifically, pre-buried anchor nut 10 with 9 lower extremes of anchor muscle are fixed, the effect of 9 upper end areas of anchor muscle extension crotch arouses to stretch out to set up in the prefabricated short wall of construction 1, therefore its lifting surface is big, is difficult to remove or drop, and the lateral surface of pre-buried anchor nut 10 with 1 lateral surface parallel and level of the prefabricated short wall of construction or be less than 1 lateral surface of the prefabricated short wall of construction, promptly on 1 lateral surface of the prefabricated short wall of construction with pre-buried anchor nut 10 the position department that pre-buried anchor nut 10 screw hole corresponds is provided with prefabricated through-hole, and on the riding wheel connection face fixed plate 4 with the screw hole of pre-buried anchor nut 10 corresponds position department and is provided with fixed through-hole, use like this the riding wheel fixing bolt passes in proper order prefabricated through-hole with behind the fixed through-hole threaded connection in the internal thread hole of pre-buried anchor nut 10 can with riding wheel connection face fixed plate 4 can be dismantled and fix And the outer side surface of the construction prefabricated short wall 1. Other fastening means may of course be used. The supporting roller connecting surface fixing plate 4 can be detachably fixed on the outer side surface of the construction prefabricated short wall 1. Certainly, the supporting roller bracket can be directly fixed with the outer side surface of the construction low wall 1 after penetrating through the embedded through hole through a bolt without using a tug connecting surface fixing plate 4.
The invention relates to an external mold walking device for comprehensive pipe gallery construction, which refers to the related drawings of fig. 1 to 7, and on the basis of the prior technical scheme, the external mold walking device can also comprise: the outmost end of the riding wheel body 3 is provided with a convex riding wheel blocking platform 11 in a radial extending mode along the circumferential direction, and the inner side face of the riding wheel blocking platform 11 is in releasable abutting contact with the outer side face of the outer die 2. The outer end of the riding wheel body 3 radially extends along the circumferential direction to form a riding wheel blocking platform 11 protruding outwards, the protruding riding wheel blocking platform 11 limits the lower part of the outer die 2 between the inner side of the outer die and the outer side surface of the prefabricated low wall 1, the situation that the outer die 2 deviates in the moving process and falls off from the riding wheel body 3 is avoided, the moving position of the outer die 2 is limited, and the outer die 2 is guaranteed to be stable and rapid in the moving process.
The invention relates to an external mold walking device for comprehensive pipe gallery construction, which refers to the related drawings of fig. 1 to 7, and on the basis of the prior technical scheme, the external mold walking device can also comprise: and the front end and/or the rear end of the outer die 2 is/are provided with an end part guide device, and the inner side of the end part guide device is detachably abutted against the outer side surface of the construction prefabricated short wall 1. The effect of tip guider is in the in-process that external mold 2 moved forward or backward is led, avoids 2 inside off tracking of external mold and scratch 1 lateral surface of prefabricated short wall of construction avoid 2 wearing and tearing of external mold and damage effectively prolong the life of external mold 2. According to a further preferable technical scheme, the end part guide device comprises a guide resisting wheel 12 and a resisting wheel connecting device, the guide resisting wheel 12 is rotatably connected to the resisting wheel connecting device in an axial rotating mode around the guide resisting wheel 12, the resisting wheel connecting device is detachably fixed to the front end and/or the rear end of the lower portion of the outer die 2, and the outer surface of the guide resisting wheel 12 is in releasable abutting contact with the outer side surface of the prefabricated low wall 1. The guide resisting wheels 12 can be in releasable abutting contact with the outer side face of the construction prefabricated short wall 1, and when the outer die 2 is in an inward inclined type in the moving process, the guide resisting wheels 12 abut against the outer side face of the construction prefabricated short wall 1 to avoid further inward deviation. And the guide resisting wheels 12 are rotatably connected to the resisting wheel connecting device, so that the guide resisting wheels 12 are in rolling connection after contacting the outer side surface of the construction prefabricated low wall 1, and the resistance in the operation process is reduced. The anti-wheel connecting device is detachably fixed at the front end and/or the rear end of the outer die 2, so that the guide anti-wheel 12 is conveniently fixed at the front end and/or the rear end of the outer die 2, and the guide anti-wheel 12 can conveniently play a role in preventing the outer die 2 from further inwards deviating. The further preferred technical scheme is as follows: resistance wheel connecting device includes integrated into one piece or fixed connection's resistance wheel linking bridge 13 and resistance wheel fixed plate 14, resistance wheel linking bridge 13 includes two resistance wheels and connects the riser, direction resistance wheel 12 rotatable erects in two between the resistance wheel connects the riser, resistance wheel fixed plate 14 can dismantle be fixed in the front end and/or the rear end of external mold 2. The guide resisting wheel 12 is rotatably erected on a resisting wheel connecting support 13 consisting of the resisting wheel connecting vertical plate and can rotate around the axis of the guide resisting wheel 12, and the resisting wheel connecting support 13 and the resisting wheel fixing plate 14 are fixed or integrally formed, so that the guide resisting wheel 12 can be rotatably fixed at the front end and/or the rear end of the outer die 2. The advantage that the guide resisting wheels 12 can be in releasable contact with the outer side surface of the construction prefabricated short wall 1 to avoid inward deviation of the outer mold 2 is achieved.
The invention relates to an external mold walking device for comprehensive pipe gallery construction, which refers to the related drawings of fig. 1 to 7, and on the basis of the prior technical scheme, the external mold walking device can also comprise: the outer side of the outer die 2 is provided with an outer die 2 pressing device with an adjustable position, the inner side of the lower part of the outer die 2 pressing device is detachably and fixedly connected with the outer side surface of the construction prefabricated short wall 1, and the inner side of the upper part of the outer die 2 pressing device is detachably abutted against the outer die 2. Therefore, after the outer die 2 is moved to a preset position, the outer die 2 needs to be pressed on the outer side surface of the prefabricated low wall 1, and a comprehensive pipe gallery is convenient to pour. And the outer die 2 can be tightly pressed on the outer side surface of the prefabricated short wall 1 by the outer die 2 pressing device, so that a comprehensive pipe gallery is conveniently formed by pouring. The position of the external mold 2 pressing device can be adjusted, the size of the external mold 2 can be determined according to the size of a comprehensive pipe gallery to be poured, then the position of the external mold 2 pressing device is determined according to the size of the external mold 2, or a plurality of external mold 2 pressing devices are arranged at intervals on the outer side surface of the prefabricated low wall 1. According to a further preferable technical scheme, the outer die 2 pressing device comprises a pressing screw rod 15, an outer die pressing plate 16 and a pressing nut 17, wherein the inner side surface of the outer die pressing plate 16 is detachably abutted against the outer die 2, the pressing screw rod 15 is detachably fixed on the outer side part of the prefabricated low wall 1, the outer die pressing plate 16 is sleeved on the pressing screw rod 15, the pressing nut 17 is in threaded connection with the pressing screw rod 15, and the inner side of the pressing nut 17 is abutted against the outer side of the outer die pressing plate 16. Therefore, the compression screw rod 15 is firstly detachably fixed on the outer side surface of the prefabricated short wall 1, then the outer die pressing plate 16 is sleeved on the compression screw rod 15 in a threaded connection mode, the compression nut 17 is arranged on the outer side of the outer die pressing plate 16, the compression nut 17 is in threaded connection with the compression screw rod 15, when pouring is needed, the compression nut 17 rotates inwards, the inner side wall of the compression nut 17 is abutted to the outer side surface of the outer die pressing plate 16, and the outer die pressing plate 16 is pressed on the outer side surface of the prefabricated short wall 1. Of course, the pressing screw rod 15 can be detachably mounted on the supporting roller connecting surface fixing plate 4 described above, so that space is saved, connecting parts are saved, and cost is further reduced. The further preferred technical scheme is as follows: an outer die pressure hook 18 extends transversely from the upper part of the outer die pressure plate 16, the outer die pressure hook 18 is bent towards the inner side of the outer die 2, and the outer die pressure hook 18 is detachably abutted against the outer side surface of the outer die 2. In this way, the outer mold press hook 18 is transversely extended and arranged on the upper portion of the outer mold press plate 16, the outer mold press hook 18 can be detachably abutted against the outer side surface of the outer mold 2, that is, when the outer mold 2 needs to be pressed, the outer mold press hook 18 is abutted against the outer side surface of the outer mold 2, when the outer mold 2 does not need to be pressed, the press nut 17 is rotated, the outer mold press plate 16 is loosened, so that the outer mold press hook 18 on the outer mold press plate 16 is released from being abutted against the outer side surface of the outer mold 2, and the pressing relation between the outer mold 2 and the outer side surface of the prefabricated short wall 1 can be released. The method can also be as follows: the longitudinal section of the outer mold pressing plate 16 is L-shaped, and the inner side of the lower part of the outer mold pressing plate 16 is abutted to the outer side surface of the construction prefabricated short wall 1. The outer die pressing plate 16 with the shape can be pressed and connected with the outer side of the outer die 2 when needed, and can be released from pressing with the outer side of the outer die 2 when not needed, and when pressed, the lower part of the outer die pressing plate 16 is directly connected with the outer side of the construction prefabricated short wall 1 or the supporting wheel connecting surface fixing plate 4. In addition, the riding wheel body 3 can also be detachably fixed with the riding wheel connecting surface fixing plate 4 after penetrating through the outer die pressing plate 16, and the riding wheel body and the riding wheel connecting surface fixing plate are located at the same position, so that the outer die 2 is further ensured to stably run.
The above description is only for the purpose of illustrating a few embodiments of the present invention, and should not be taken as limiting the scope of the present invention, in which equivalent changes, modifications, or scaling up or down, etc. made in accordance with the spirit of the present invention should be considered as falling within the scope of the present invention.
Claims (7)
1. The utility model provides an outer mould running gear is used in utility tunnel construction which characterized in that: the external mold moving device comprises a driving device for driving an external mold to move forwards or backwards and a moving device for reducing the moving resistance of the external mold, wherein the driving device is arranged at the front end and/or the rear end of the external mold, the moving device is detachably fixed on the outer side surface of a prefabricated short wall, the inner side surface of the lower part of the external mold is in releasable abutment with the outer side surface of the prefabricated short wall, the bottom of the external mold is in releasable contact with the upper part of the moving device, the moving device comprises at least two riding wheel devices, each riding wheel device comprises at least one riding wheel body which can be rotatably arranged on the outer side surface of the prefabricated short wall around the axis of the riding wheel device, the upper surface of each riding wheel body is in releasable contact with the bottom of the external mold, the riding wheel bodies are rotatably arranged on the outer side surface of the prefabricated short wall through riding wheel supports, and the riding wheel bodies are rotatably arranged on, the supporting roller support is detachably fixed on the outer side surface of the prefabricated short wall for construction, the supporting roller support comprises a supporting roller connecting surface fixing plate and an L-shaped supporting roller shaft fixing frame, the supporting roller connecting surface fixing plate is detachably fixed with the outer side surface of the prefabricated short wall for construction, the supporting roller shaft fixing frame comprises a supporting roller shaft transverse fixing plate and a supporting roller shaft longitudinal fixing plate, the supporting roller shaft transverse fixing plate is transversely arranged, the outer end of the supporting roller shaft transverse fixing plate is fixed with the supporting roller shaft longitudinal fixing plate, the inner end of the supporting roller shaft transverse fixing plate is fixedly connected with the supporting roller connecting surface fixing plate, a supporting roller body is rotatably erected between the supporting roller shaft longitudinal fixing plate and the supporting roller connecting surface fixing plate, and the outer mold is located above the supporting roller body and the.
2. The outer mold walking device for the construction of the comprehensive pipe rack according to claim 1, characterized in that: a supporting roller rotating shaft is fixed between the upper part of the supporting roller shaft longitudinal fixing plate and the supporting roller connecting surface fixing plate, the supporting roller body is rotatably sleeved on the supporting roller rotating shaft, a through supporting roller through hole is formed in the center of the supporting roller body, and the supporting roller rotating shaft is located in the supporting roller through hole.
3. The outer mold walking device for the construction of the comprehensive pipe rack according to claim 1, characterized in that: the riding wheel is connected a fixed plate and is passed through pre-buried connecting piece and riding wheel fixing bolt with fixed connection can be dismantled to the prefabricated short wall lateral surface of construction, pre-buried connecting piece includes the anchor muscle of at least one pre-buried anchor nut and at least one upper end area extension crotch, the anchor muscle is located inside the prefabricated short wall of construction, pre-buried anchor nut with anchor muscle lower extreme is fixed, pre-buried anchor nut outside with correspond on the prefabricated short wall of construction the prefabricated through-hole intercommunication that pre-buried anchor nut position set up, be provided with on the riding wheel is connected a fixed plate with the connection fixing hole that prefabricated through-hole corresponds, riding wheel fixing bolt pass in proper order connect fixing hole and prefabricated through-hole and with pre-buried anchor nut threaded connection.
4. An external mold walking device for the construction of a comprehensive pipe gallery according to any one of claims 1 to 3, characterized in that: the outer end of the supporting wheel body is provided with a convex supporting wheel blocking platform in a radial extending mode along the circumferential direction, and the inner side face of the supporting wheel blocking platform is in releasable abutting contact with the outer side face of the outer die.
5. An external mold walking device for the construction of a comprehensive pipe gallery according to any one of claims 1 to 3, characterized in that: and the front end and/or the rear end of the outer die are/is provided with end part guide devices, and the inner sides of the end part guide devices are detachably abutted against the outer side surfaces of the construction prefabricated short walls.
6. The outer mold walking device for the construction of the comprehensive pipe rack as claimed in claim 5, wherein: the end part guide device comprises a guide resisting wheel and a resisting wheel connecting device, the guide resisting wheel is rotatably connected to the resisting wheel connecting device around the self axial rotation type, the resisting wheel connecting device is detachably fixed to the front end and/or the rear end of the lower part of the outer die, and the outer surface of the guide resisting wheel is in releasable abutting contact with the outer side surface of the prefabricated low wall.
7. The outer mold walking device for the construction of the comprehensive pipe rack as claimed in claim 6, wherein: resistance wheel connecting device includes integrated into one piece or fixed connection's resistance wheel linking bridge and resistance wheel fixed plate, resistance wheel linking bridge includes two resistance wheels and connects the riser, but direction resistance wheel rotatable erects in two between the resistance wheel connects the riser, resistance wheel fixed plate can dismantle be fixed in the front end and/or the rear end of external mold.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269941.0A CN106703076B (en) | 2016-12-30 | 2016-12-30 | Outer mold walking device for construction of comprehensive pipe rack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269941.0A CN106703076B (en) | 2016-12-30 | 2016-12-30 | Outer mold walking device for construction of comprehensive pipe rack |
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| Publication Number | Publication Date |
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| CN106703076A CN106703076A (en) | 2017-05-24 |
| CN106703076B true CN106703076B (en) | 2019-12-20 |
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| CN204738297U (en) * | 2015-07-14 | 2015-11-04 | 中国葛洲坝集团股份有限公司 | High -steep overflow surface concrete slipform track mechanism |
| CN205839793U (en) * | 2016-04-26 | 2016-12-28 | 尤兆云 | A kind of city integrated piping lane construction outside mould |
| CN206385567U (en) * | 2016-12-30 | 2017-08-08 | 宁夏众力管廊科技有限公司 | A kind of pipe gallery construction external mold running gear |
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| CN201610511U (en) * | 2010-03-02 | 2010-10-20 | 中国水电建设集团路桥工程有限公司 | High-speed railway roadbed shoulder concrete construction sliding formwork trolley |
| CN201841687U (en) * | 2010-09-13 | 2011-05-25 | 富伟精机股份有限公司 | Track type mould mover |
| CN204238245U (en) * | 2014-11-18 | 2015-04-01 | 上海建工七建集团有限公司 | Large form translating device |
| CN204738297U (en) * | 2015-07-14 | 2015-11-04 | 中国葛洲坝集团股份有限公司 | High -steep overflow surface concrete slipform track mechanism |
| CN205839793U (en) * | 2016-04-26 | 2016-12-28 | 尤兆云 | A kind of city integrated piping lane construction outside mould |
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| CN106703076A (en) | 2017-05-24 |
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