CN210013134U - Attached type portable mounting and dismounting device for bridge anti-collision guardrail template - Google Patents
Attached type portable mounting and dismounting device for bridge anti-collision guardrail template Download PDFInfo
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- CN210013134U CN210013134U CN201920811617.XU CN201920811617U CN210013134U CN 210013134 U CN210013134 U CN 210013134U CN 201920811617 U CN201920811617 U CN 201920811617U CN 210013134 U CN210013134 U CN 210013134U
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Abstract
The utility model belongs to the technical field of civil engineering. An attachment type portable bridge anti-collision guardrail template mounting and dismounting device comprises a rack, a traveling wheel group, a hanging basket and a driving part, wherein the rack is arranged on an anti-collision guardrail or a guardrail template in a spanning mode; the plurality of groups of travelling wheel groups are respectively arranged at the top and the side part of the rack and are propped against the anti-collision guardrail or the guardrail template; the hanging basket is arranged on the outer side of the rack; the driving part drives the rack and the hanging basket to walk along the anti-collision guardrail or the guardrail template. The utility model has the advantages of reasonable design, compact structure, support firm, still possess simultaneously that processing is convenient, the turnover removes in a flexible way, the safety and stability, but also reuse, and the structural component is convenient for the selective purchase and connect the matched stack, and the preparation is convenient.
Description
Technical Field
The utility model belongs to the technical field of civil engineering, concretely relates to portable bridge anticollision barrier template of attached form dismouting is put.
Background
Bridge anticollision barrier has become the essential component part of bridge as the important safety device of bridge, and it is crucial to the safety protection effect of pedestrian and vehicle, receives people's attention more and more, guarantees that its fashioned template ann tears the problem open all the time and confuses people. The method for installing and dismantling the bridge anti-collision guardrail construction template is mainly characterized in that:
1. the construction trolley is provided with a hanging basket to provide an operation platform for construction operators, and a lifting device of the trolley is used for assembling and disassembling the template.
2. The simple hanging basket is manufactured, hung on the outer side of the guardrail and matched with a trolley or a crane to mount and dismount the template, and the hanging basket moves forwards manually.
3. And (3) manufacturing a suspension type hanging basket, suspending the hanging basket on a walking support, walking the support on the top surface of the bridge floor or the beam slab, or paving a track on the top surface of the beam slab, and matching a crane or a construction trolley to disassemble and assemble the template.
Practice shows that the method has the defects that operators need to frequently load and unload the hanging baskets, the hanging baskets need to be manually moved for multiple times, the movement of the trolley is limited, the walking support and the construction trolley interfere with each other, the efficiency is reduced, the cost is high, the method is not flexible, the operation is inconvenient and the like.
Disclosure of Invention
The utility model aims at the problem that above-mentioned exists with not enough, provide a structural design is reasonable, low in production cost, the nimble convenient portable bridge anticollision barrier template of attached type dismouting device of use.
In order to achieve the purpose, the adopted technical scheme is as follows:
the utility model provides a portable bridge anticollision barrier template of attached type ann's dismouting is put, includes: the frame is arranged on the anti-collision guardrail or the guardrail template in a spanning manner; the plurality of groups of walking wheel groups are respectively arranged at the top and the side part of the rack and are propped against the anti-collision guardrail or the guardrail template; the hanging basket is arranged on the outer side of the rack; and the driving part drives the rack and the hanging basket to walk along the anti-collision guardrail or the guardrail template.
According to the utility model discloses portable bridge anticollision barrier template ann's dismouting of attached form is put, preferably, the frame includes: a top bracing frame; an inner bracket; the inner support frame and the outer support frame are arranged on the lower portion of the top support frame in a left-right corresponding mode, and the hanging basket is arranged on the outer support frame.
According to the utility model discloses portable bridge anticollision barrier template ann's dismouting of attached type is put, preferably, the top strut is including matcing first top strut district section and the second top strut district section that the slip cap was established, and first top strut district section with be provided with the setting element between the second top strut district section, the setting element locking the relative position in first top strut district section and second top strut district section.
According to the utility model discloses portable bridge anticollision barrier template ann's dismounting device of attached to formula, preferably, the shore frame includes that the relative spout that sets up of two openings is in two with the setting connecting rod between the spout, interior strut with the top of outer strut all be provided with the slider that the spout matches the spout with be provided with the setting element between the slider, the setting element locking the slider is in position in the spout.
According to the utility model discloses portable bridge anticollision barrier template ann of attached form is dismantled and is put, preferably, the setting element is positioning bolt, or for just reversing adjusting screw.
According to the mounting and dismounting device for the attached portable bridge anti-collision guardrail template, preferably, at least two groups of ear plates are arranged on the left side and the right side of the top bracket side by side, and the tops of the inner bracket and the outer bracket are hinged with the top bracket through a hinged connecting rod and a hinged shaft; and reinforcing plates are arranged between the inner support frame and the outer support frame and the top support frame, and the reinforcing plates fix the relative positions of the top support frame and the corresponding inner support frame or outer support frame.
According to the utility model discloses portable bridge anticollision barrier template ann's dismouting of attached form is put, preferably, interior strut with be provided with multiunit walking wheel mounting hole on the outer strut, interior strut with be provided with multiunit connecting screw on the outer strut goes upward on walking the connecting seat of wheelset, be provided with compression spring on the connecting screw between connecting seat and walking wheel mounting hole, connecting screw's outer tip is provided with the nut.
According to the utility model discloses portable bridge anticollision barrier template ann's dismouting of attached form is put, preferably, the inner strut with the outer strut goes upward the connecting seat of walking the wheelset and includes inner panel, planking and connecting screw, the inner panel with the planking sets up respectively inner strut or outer strut both sides, and pass through connecting screw presss from both sides tightly fixedly.
According to the attaching and detaching device for the attached portable bridge anti-collision guardrail template, preferably, the driving part is a winch arranged at the top of the rack; a lifting lug is also arranged at the top of the frame; and the inner support frame is provided with a balance weight.
According to the utility model discloses portable bridge anticollision barrier template ann of attached form is dismantled and is put, preferably, the hanging flower basket with outer strut structure as an organic whole, be provided with the cat ladder on the outer strut, be provided with the tool rest in the hanging flower basket.
By adopting the technical scheme, the beneficial effects are as follows:
1. the utility model has the advantages of reasonable design, compact structure, support firm, still possess simultaneously that processing is convenient, the turnover removes in a flexible way, the safety and stability, but also reuse, and the structural component is convenient for the selective purchase and connect the matched stack, and the preparation is convenient.
2. In the use, this application can be attached to on the guardrail template, and is small and exquisite nimble, does not take place to interfere with the construction trolley, and occupation space is little, and no accessory equipment occupies the bridge floor space, and work efficiency is high. The template can be always stopped on the template after being assembled and disassembled, which is particularly beneficial to the construction of the long bridge guardrail, avoids repeated moving and transportation, can realize one-time assembly and can be used for a long time in the whole construction period.
3. The hanging basket and the rack are connected through the pins and the bolts, so that the hanging basket and the rack are convenient to assemble, low in cost and convenient to maintain, and can be used for multiple times after being put into use; according to the requirements of operation width and height, the device can be correspondingly adjusted, and has wide application range and good structural stability; the structure to specific walking wheel group can adopt different forms to adjust to avoid interfering with other equipment, and ensure the stability of atress, improve the security performance.
4. Be equipped with cat ladder and toolbox frame on this application hanging flower basket, workman construction operation convenient operation can eliminate the potential safety hazard that the instrument falls simultaneously, can be along with taking along with using, puts steadily orderly.
5. In the process of dismounting the template, the device is always kept to be positioned in front of or behind the lifting range of the template, so that the safety is improved, and the ordered continuous operation can be guaranteed; the cooperation drive division, it is through pulling of winch, can the manpower control also can adopt machinery to control, can realize from walking, labour saving and time saving, convenient operation, whole equipment simple structure, but function and practicality are stronger, are more convenient for carry on a large scale popularization and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is according to the utility model discloses one of the structure schematic diagram of portable bridge anticollision barrier template ann's dismouting of attached form is put.
Fig. 2 is according to the utility model discloses one of the overhead structure sketch map of portable bridge anticollision barrier template installation and disassembly device of attached type.
Fig. 3 is a second schematic structural view of the attaching type portable bridge anti-collision guardrail template mounting and dismounting device according to the embodiment of the present invention.
Fig. 4 is a second schematic view of the top view of the attaching/detaching device for the portable bridge crash barrier form according to the embodiment of the present invention.
Fig. 5 is a third schematic view of the top view structure of the attaching/detaching device of the portable bridge crash barrier form according to the embodiment of the present invention.
Fig. 6 is the third schematic structural view of the attached type portable bridge crash barrier template mounting and dismounting device according to the embodiment of the present invention.
Fig. 7 is one of the schematic structural diagrams of a running wheel set according to an embodiment of the present invention.
Fig. 8 is a second schematic structural diagram of a traveling wheel set according to an embodiment of the present invention.
Number in the figure:
110 is a top support frame, 111 is a lifting lug, 112 is a first top support frame section, 113 is a second top support frame section, 114 is a sliding chute, 115 is an ear plate, 116 is a hinged connecting rod, 117 is a hinged shaft, 118 is a reinforcing plate, 120 is an inner support frame, 121 is a sliding block, 122 is a positioning bolt, 123 is a forward and reverse rotation adjusting screw rod, 124 is a positioning screw rod, 125 is an outer sleeve, 126 is an inner sleeve, 127 is a counterweight, and 130 is an outer support frame;
200 is a running wheel set, 201 is a connecting screw rod, 202 is a compression spring, 203 is a nut, 204 is an inner plate, 205 is an outer plate, and 206 is a rubber plate;
300 is a hanging basket;
400 is a winch;
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.
Referring to fig. 1-8, an attached portable bridge anti-collision guardrail template mounting and dismounting device comprises a rack, a traveling wheel set 200, a hanging basket 300 and a driving part, wherein the rack is spanned on an anti-collision guardrail or a guardrail template; the plurality of groups of travelling wheel sets 200 are arranged at the top and the side part of the frame and are propped against the anti-collision guardrail or the guardrail template; the basket 300 is arranged outside the frame; the driving part drives the rack and the hanging basket 300 to walk along the anti-collision guardrail or the guardrail template.
Specifically, the rack in this embodiment includes a top frame 110, an inner support 120 and an outer frame 130, the inner support 120 and the outer frame 130 are correspondingly arranged on the lower portion of the top frame 110, the hanging basket 300 is arranged on the outer frame 130, the hanging basket 300 and the outer frame 130 can be integrated into a whole, a ladder stand is arranged on the outer frame 130, and a tool rack is arranged in the hanging basket 300.
Because under the operating mode circumstances of difference, anticollision barrier and guardrail template have different operation width, will ensure simultaneously that the device does not interfere with other equipment, consequently need further refine rack construction, and it can be as an organic whole structure, also can be the components of a whole that can function independently structure of different forms. The present embodiment discloses a variety of different frame mechanisms.
As shown in fig. 1 and 2, the first rack structure is: the top bracing frame comprises a first top bracing frame section 112 and a second top bracing frame section 113 which are matched and sleeved in a sliding mode, a positioning piece is arranged between the first top bracing frame section 112 and the second top bracing frame section 113, the positioning piece locks the relative positions of the first top bracing frame section 112 and the second top bracing frame section 113, and the corresponding inner bracing frame and the corresponding outer bracing frame are driven to open and close through sliding of the two sections of top bracing frames, so that the requirement of operation width is met.
As shown in fig. 3 and 4, the second rack structure is: the top bracing frame comprises two sliding grooves 114 with opposite openings and a connecting rod arranged between the two sliding grooves, sliding blocks 121 matched with the sliding grooves are arranged at the tops of the inner bracing frame and the outer bracing frame, a positioning part is arranged between the sliding grooves 114 and the sliding blocks 121, and the positioning part locks the positions of the sliding blocks in the sliding grooves. Through the split structure design of the inner support frame, the outer support frame and the top support frame, relative opening and closing actions are further realized, and the requirement on the operation width is met.
As shown in fig. 5, the sliding structure of the top bracket, the inner bracket 120 and the outer bracket 130 may also be a sleeve type structure, i.e. the sliding block is an inner sleeve 126, the sliding groove is replaced by an outer sleeve 125, and the sliding of the inner sleeve and the outer sleeve is adjusted.
In the sliding structure, one of the inner support frame 120 and the outer support frame 130 slides with the top support frame 110, and the other is fixedly connected with the top support frame, for example, the inner support frame is slidably sleeved with the top support frame, and the outer support frame is fixedly connected with the top support frame; therefore, the complexity of the structure can be reduced on the premise of ensuring the functions of the device.
In the two structures, the positioning piece can adopt the positioning bolt 122, namely after being adjusted in place, the positioning piece can be screwed and fixed through the positioning bolt, and the positioning piece can also adopt the forward and backward rotation adjusting screw rod 123, so that the position fixation is realized through the tensioning of the top support frame and the corresponding inner support frame or outer support frame, the adjustment is convenient, and the structure reinforcement can be realized; the positioning element may also be a positioning screw 124, that is, a positioning screw 124 is disposed between the top support frame and the corresponding inner support frame or outer support frame, and the working width is controlled by adjusting the positioning screw 124.
As shown in fig. 6, the third rack structure is: at least two groups of ear plates 115 are arranged on the left side and the right side of the top support frame side by side, and the tops of the inner support frame and the outer support frame are hinged with the top support frame through a hinge connecting rod 116 and a hinge shaft 117; a reinforcing plate 118 is arranged between each of the inner support frame 120 and the outer support frame 130 and the top support frame 110, the reinforcing plate 118 fixes the relative position between the top support frame 110 and the corresponding inner support frame 120 or outer support frame 130, that is, the positions of the inner support frame 120 and the outer support frame 130 relative to the top support frame 110 are adjusted in a swinging manner through the connection of the hinge connecting rod 116 and the hinge shaft 117, and then the position of the top support frame 110 and the corresponding inner support frame 120 or outer support frame 130 is fixed through the reinforcing plate 118, which can be fixed by welding or by bolt connection, in order to ensure the fixing strength, the reinforcing plates 118 can be connected to form a stable frame whole.
For the manufacture of the top bracket: square steel, round tubes or channel steel with proper section sizes are selected according to different structural forms, blanking is carried out according to the design size, and the transverse design width of the frame is met; two cross beams are arranged side by side, and 2 ends of the cross beams are welded and blocked by steel plates, or longitudinal beams are arranged between the cross beams. The longitudinal beam can be made of small-section square steel or angle steel or channel steel, blanking is carried out according to the design size so as to meet the design length of the frame, and the longitudinal beam is welded at the top of the cross beam.
The lower part of the top support frame is provided with 2 top surface traveling wheel sets (supporting rollers or rubber wheels), the supporting frames of the top surface traveling wheel sets are welded at the bottom of the cross beam, and the space height of the bottom of the top support frame is determined according to the construction site of the template, so that the rack does not collide with the top of the template when traveling.
A small-size winch is installed at the top of a beam of a top support frame and is provided with a thin cable rope, the cable rope is raised and provided with a hook, the hook is hung on a template or a guardrail steel bar, a winch handle is manually shaken to drive a driving device to walk, and the cable rope can move back to back when being respectively positioned at the top and the bottom of a winch roller.
The inner support frame and the outer support frame can be arranged by arranging two support legs, a cross beam is arranged between the support legs, a side walking wheel set is arranged on the cross beam or the support legs, and the side walking wheel set can adopt various forms according to different requirements; as shown in fig. 7, the first case is: a plurality of groups of walking wheel mounting holes are formed in the inner support frame and the outer support frame, a plurality of groups of connecting screw rods are arranged on connecting seats of the walking wheel groups on the inner support frame and the outer support frame, and the walking wheel groups are fixed by the corresponding connection of the connecting screw rods and the walking wheel mounting holes; further can also be through being provided with compression spring 202 on connecting screw 201 between connecting seat and walking wheel mounting hole, connecting screw's outer tip is provided with nut 203, the swing of certain range can be realized through compression spring to the walking in-process, not only can avoid the card to die, can also realize rectifying, the compressive capacity through the compression spring on the adjustment unilateral difference height in addition, the effort that the adjustment side bore, if reach the centre gripping effect of interior strut and outer strut to the tight pine or the tight pine down of lower of anticollision barrier. As shown in fig. 8, the second case is: the connecting seat of the inner support frame and the outer support frame ascending traveling wheel set comprises an inner plate, an outer plate and a connecting screw rod, wherein the inner plate 204 and the outer plate 205 are respectively arranged on two sides of the inner support frame 120 or the outer support frame 130 and are clamped and fixed through the connecting screw rod 201, and the inner plate 204 and the outer plate 205 are connected and fixed through adjusting the corresponding heights of the inner plate 204 and the outer plate 205 in the installation process, so that the purpose of adjusting the height of the traveling wheel set is achieved. In order to improve the stability, a rubber plate 206 may be provided on the inner side of the inner plate or/and the outer plate to improve the anti-skid property.
The hanging basket in the embodiment comprises vertical rods, flat rods, inclined rods and supporting legs, and can be blanked and welded according to the design size or connected through bolts. 2 vertical rods and 1 flat rod are additionally welded at proper positions on the inner side of the lower end of the hanging basket and are used for fixing a tool box or forming a tool rack. Short ribs are welded at the bottom of the hanging basket or anti-skid plates are additionally arranged, so that people can stand conveniently.
The driving part in the embodiment adopts a winch arranged at the top of the rack, and can also adopt other moving modes, such as a driving motor driving travelling wheel set; the lifting lugs are arranged on the top of the rack, so that the whole device can be lifted conveniently, and the lifting lugs are used for moving the device when construction is started or finished; in order to avoid serious deformation of the rack in the moving process due to large weight difference of the two sides of the rack, the balance weight 127 can be arranged on the inner support frame, so that the left and right balance of the whole rack is realized, and the long-time lateral deviation of the rack is avoided.
In the course of the work, because walking wheel group is direct on guardrail template, guardrail reinforcing bar or anticollision barrier, can lead to the walking difficulty, consequently need set up shaped steel or lath as guide rail 500 when the construction, according to the position of walking wheel group, in guardrail template, anticollision barrier or guardrail reinforcing bar's relevant position department setting, specifically, can consider to set up with guardrail template in the lump.
The application of the method comprises the following steps:
1. edge guardrail template installation
(1) Firstly, measuring and lofting, discharging the inner and outer side lines of the guardrail, leveling along the longitudinal setting points of the bridge, and adjusting the elevation and the line type. The standard section control sample plates of a plurality of guardrails are made of profile steel or steel plates and are welded and fixed with the embedded steel bars of the guardrails, and the number of the sample plates is based on the principle that the linear type is smooth. And (4) drawing a line along the distribution direction of the sample plate, correcting the embedded steel bars, filling up the rest steel bars, and binding high-strength cushion blocks on the inner main bar and the outer main bar.
(2) According to the design structure, the on-site assembling and disassembling device for the attached portable bridge anti-collision guardrail template is assembled, the operation width and the support height of the rack are determined according to the template structure, and the short ribs are used for temporary fixation. The profile steel guide rail is additionally arranged at the proper height position of the inner and outer formworks, and the arrangement position of the guide rail can be considered together with the formwork support. The top surface and the side surface are fixed with walking wheel sets.
(3) And the inner side template of the guardrail is in position and connected by sections by a crane or a construction trolley, and is temporarily fixed with the guardrail steel bars by clamps.
(4) And placing the outer side template of the first section of guardrail in place by using a crane or a construction trolley, and temporarily fixing the two ends of the outer side template of the first section of guardrail and the inner side template of the guardrail by using fixtures to ensure that the templates are tightly attached to the cushion blocks.
(5) And hoisting the device by a crane or a construction trolley, positioning the first section (the inner and outer templates are in place), and paving the section steel or the batten guide rail on the top surface of the guardrail steel bar. And removing the temporary support, and fixing the reinforcing plate after the top surface travelling wheels and the side surface travelling wheels are tightly attached to the guide rails.
(6) The operator stands on the hanging basket, hangs the hook of the winch cable on the front template or the steel bar, shakes the winch, and the driving device walks forwards to sequentially fix the pull rod and the plugging gap of the rear inner template and the rear outer template. And then hoisting the 2 nd section of outer template, simultaneously connecting the 2 nd section of outer template with the 1 st section of outer template, and repeating the operation.
(7) And after the template at the current operation section is installed, installing a section of template forwards for stopping the device.
2. Dismantling the side guardrail template:
(1) the hook of the winch cable is hung on the template at the rear part, the device is driven backwards, and at the moment, a guide rail is not needed below the top surface travelling wheel set. And in consideration of safety, the pull rods at the upper ends of the templates are sequentially detached to provide walking surfaces for the walking wheel sets at the top surfaces, and the pull rods at the lower ends are not detached temporarily.
(2) And after the operation starting point is reached, the device is driven forwards, the pull rods at the lower end of the rear template are sequentially removed, the connecting bolts of the template segments are loosened, and the template at the outer side of the segment is removed by a crane or a construction trolley. For safety reasons, when the outer die of the segment is not removed, the segment is temporarily fixed with the inner die by using a fixture. And (5) sequentially moving forwards to finish the external mold dismantling of the operation section.
(3) In order to ensure that the second operation section template is accurately installed, the first operation section template can be left as a section to be temporarily not detached and is also used as a stop of the device, and the second operation section is operated according to the operation.
(4) The top surface and the side walking wheels of the device are supported on the poured guardrail, and an operator stands on the hanging basket to modify the concrete surface and install other facilities.
3. Installing and dismantling a guardrail template at the middle zone:
(1) the construction of the guardrail at one side of the middle belt is the same as the above.
(2) Establish the portable bridge anticollision barrier template of one set of attached form in addition and install and remove the device, the top surface and the side running wheel group of this set of device all support on the guardrail of having pour, and operating personnel stands on the hanging flower basket, decorates the concrete surface, carries out the installation of opposite side guardrail template simultaneously, demolishs, and operation process is on the same one, and more simple and convenient, swift.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a portable bridge anticollision barrier template ann's dismouting of attached form is put which characterized in that includes:
the frame is arranged on the anti-collision guardrail or the guardrail template in a spanning manner;
the plurality of groups of walking wheel groups are respectively arranged at the top and the side part of the rack and are propped against the anti-collision guardrail or the guardrail template;
the hanging basket is arranged on the outer side of the rack; and
and the driving part drives the rack and the hanging basket to walk along the anti-collision guardrail or the guardrail template.
2. The attached portable bridge crash barrier template attachment and detachment apparatus of claim 1, wherein the frame comprises:
a top bracing frame;
an inner bracket; and
the inner support frame and the outer support frame are arranged on the lower portion of the top support frame in a left-right corresponding mode, and the hanging basket is arranged on the outer support frame.
3. The attachable portable bridge crash barrier template mounting and dismounting device of claim 2, wherein said top frame includes a first top frame section and a second top frame section fitted with a sliding sleeve, and a positioning member is provided between said first top frame section and said second top frame section, said positioning member locking the relative positions of said first top frame section and said second top frame section.
4. The attaching and detaching device for the crash barrier template of the portable bridge as recited in claim 2, wherein the top bracket comprises two chutes with opposite openings and a connecting rod disposed between the two chutes, the top of the inner bracket and the top of the outer bracket are both provided with a sliding block matching with the chutes, and a positioning member is disposed between the chutes and the sliding block, and the positioning member locks the position of the sliding block in the chutes.
5. The attaching type portable bridge anti-collision guardrail template mounting and dismounting device as claimed in claim 3 or 4, wherein the positioning piece is a positioning bolt or a forward and backward rotation adjusting screw.
6. The attaching and detaching device for the crash barrier template of the portable bridge as recited in claim 2, wherein at least two sets of ear plates are arranged side by side on both left and right sides of the top bracket, and the top parts of the inner bracket and the outer bracket are hinged with the top bracket through a hinge connecting rod and a hinge shaft; and reinforcing plates are arranged between the inner support frame and the outer support frame and the top support frame, and the reinforcing plates fix the relative positions of the top support frame and the corresponding inner support frame or outer support frame.
7. The attaching and detaching device for the crash barrier template of the portable bridge as claimed in claim 2, wherein a plurality of sets of traveling wheel mounting holes are formed on the inner bracket and the outer bracket, a plurality of sets of connecting screws are formed on the connecting seat of the traveling wheel set on the inner bracket and the outer bracket, a compression spring is arranged on the connecting screw between the connecting seat and the traveling wheel mounting holes, and a nut is arranged at the outer end of the connecting screw.
8. The attaching and detaching device for the crash barrier template of the portable bridge as claimed in claim 2, wherein the connecting seat of the traveling wheel set on the inner bracket and the outer bracket comprises an inner plate, an outer plate and a connecting screw rod, the inner plate and the outer plate are respectively disposed on two sides of the inner bracket or the outer bracket and are clamped and fixed by the connecting screw rod.
9. The attaching and detaching device for the crash barrier template of the portable bridge as recited in claim 2, wherein the driving part is a winch provided on the top of the frame; a lifting lug is also arranged at the top of the frame; and the inner support frame is provided with a balance weight.
10. The attaching and detaching device for the crash barrier template of an attached portable bridge as claimed in claim 2, wherein the hanging basket is integrated with the outer support frame, the outer support frame is provided with a ladder stand, and the hanging basket is provided with a tool rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811617.XU CN210013134U (en) | 2019-05-31 | 2019-05-31 | Attached type portable mounting and dismounting device for bridge anti-collision guardrail template |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811617.XU CN210013134U (en) | 2019-05-31 | 2019-05-31 | Attached type portable mounting and dismounting device for bridge anti-collision guardrail template |
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| CN210013134U true CN210013134U (en) | 2020-02-04 |
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| CN201920811617.XU Active CN210013134U (en) | 2019-05-31 | 2019-05-31 | Attached type portable mounting and dismounting device for bridge anti-collision guardrail template |
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| CN110284430A (en) * | 2019-05-14 | 2019-09-27 | 河南省公路工程局集团有限公司 | A kind of formwork of bridge rail removal device |
| CN111206528A (en) * | 2020-02-26 | 2020-05-29 | 安徽省交通控股集团有限公司 | Mechanical device for improving installation precision of concrete guardrail |
| CN111691293A (en) * | 2020-05-21 | 2020-09-22 | 株洲时代新材料科技股份有限公司 | Bridge beam supports inspection device |
| CN112359719A (en) * | 2020-11-30 | 2021-02-12 | 中铁建大桥工程局集团第五工程有限公司 | Bridge building quality detection equipment |
| CN113512942A (en) * | 2021-04-08 | 2021-10-19 | 上海建工集团股份有限公司 | Wall-mounted type overhead working method and device suitable for prefabricated bridge |
| CN114108483A (en) * | 2021-12-09 | 2022-03-01 | 中国葛洲坝集团国际工程有限公司 | Movable hanging operation platform for welding steel box girder bridge guardrail |
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| CN110284430A (en) * | 2019-05-14 | 2019-09-27 | 河南省公路工程局集团有限公司 | A kind of formwork of bridge rail removal device |
| CN110284430B (en) * | 2019-05-14 | 2024-03-22 | 河南省公路工程局集团有限公司 | Bridge guardrail template removing device |
| CN111206528A (en) * | 2020-02-26 | 2020-05-29 | 安徽省交通控股集团有限公司 | Mechanical device for improving installation precision of concrete guardrail |
| CN111691293A (en) * | 2020-05-21 | 2020-09-22 | 株洲时代新材料科技股份有限公司 | Bridge beam supports inspection device |
| CN112359719A (en) * | 2020-11-30 | 2021-02-12 | 中铁建大桥工程局集团第五工程有限公司 | Bridge building quality detection equipment |
| CN113512942A (en) * | 2021-04-08 | 2021-10-19 | 上海建工集团股份有限公司 | Wall-mounted type overhead working method and device suitable for prefabricated bridge |
| CN114108483A (en) * | 2021-12-09 | 2022-03-01 | 中国葛洲坝集团国际工程有限公司 | Movable hanging operation platform for welding steel box girder bridge guardrail |
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