CN113997993B - Handcart convenient to construction unwrapping wire - Google Patents
Handcart convenient to construction unwrapping wire Download PDFInfo
- Publication number
- CN113997993B CN113997993B CN202110134972.XA CN202110134972A CN113997993B CN 113997993 B CN113997993 B CN 113997993B CN 202110134972 A CN202110134972 A CN 202110134972A CN 113997993 B CN113997993 B CN 113997993B
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- paying
- unwrapping wire
- spring
- chassis
- support frame
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- 238000010276 construction Methods 0.000 title claims abstract description 42
- 230000004308 accommodation Effects 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a handcart convenient for construction and paying-off, which comprises a consignment chassis and a hand pushing frame, wherein two square grooves are arranged above the consignment chassis in parallel, telescopic paying-off support rods are arranged in the square grooves, the paying-off support rods are rotationally connected with the groove walls of the square grooves, the rotating ends of the paying-off support rods are arranged on one side close to the edge of the consignment chassis, ejector rod studs are arranged on the side edge of the consignment chassis on one side of the rotating ends of the paying-off support rods and are used for supporting the lower ends of the paying-off support rods in a supporting manner when the paying-off support rods rotate vertically, and C-shaped notches for placing paying-off bearing rods are fixed at the upper ends of the paying-off support rods. The trolley can be suitable for paying off of different coils, and after paying off is completed by constructors, the paying-off support rod can be rotated to be placed in the square groove in a reverse mode, so that the space of the trolley is not occupied, the material, tools and equipment in the construction process can be contained in a consignment chassis of the trolley, the labor intensity of the constructors is reduced, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a handcart convenient for construction paying-off.
Background
In the traditional construction process of building cables, the paying-off workload is heavy, paying-off frames adopted by different paying-off types are different, so that too many auxiliary paying-off tools are caused, and the carrying of constructors is inconvenient; in addition, because the construction environment is complex, the on-site required construction equipment, materials and tools are very many, the equipment and the transportation of the materials and the regularity of various construction tools directly affect the working efficiency and the working load of constructors, therefore, in the construction process, a construction trolley is often used for transporting the equipment and the materials, but the trolley adopted in the current construction has a simple and single structure and cannot completely solve the above-mentioned construction problem, so the design of a portable construction trolley which is suitable for paying-off of various rule cables and storage of various required equipment, materials and tools is urgently needed.
Disclosure of Invention
The invention aims to overcome the existing defects and provide a handcart for paying off construction integrating paying off and storage.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a handcart convenient to construction unwrapping wire, includes delivery chassis and hand push frame, the hand push frame connect in delivery chassis one end, delivery chassis below is provided with multiunit walking wheel, delivery chassis top is provided with two square grooves side by side, all set up telescopic unwrapping wire bracing piece in the square groove, two unwrapping wire bracing pieces structure are the same, and the symmetry is placed, unwrapping wire bracing piece with square groove cell wall rotates to be connected, unwrapping wire bracing piece rotates the end and sets up in being close to delivery chassis border one side, just delivery chassis side that unwrapping wire bracing piece rotated end one side is provided with the ejector pin double-screw bolt, the ejector pin double-screw bolt is used for right when unwrapping wire bracing piece rotates vertical state unwrapping wire bracing piece lower extreme conflict support, unwrapping wire bracing piece upper end is fixed with the C type notch that is used for placing unwrapping wire bearing rod.
Further, the unwrapping wire bracing piece includes first inner tube, first sleeve down, set up the first screens hole of two at least groups not co-altitude on the sleeve down, first inner tube lower extreme department is provided with a set of first connecting hole on the first, be provided with two-way movable spring pin subassembly in the first connecting hole, two-way movable spring pin subassembly includes first spring and connects in the first round pin post of first spring both sides, the first round pin post in both sides is stretched and runs through first spring, first round pin post is kept away from first spring one end and is the arc, first connecting hole of going up the inner tube with arbitrary a set of first screens hole of sleeve down is in same altitude, rotatory first inner tube make first connecting hole with first screens hole corresponds to through movable spring pin subassembly lock.
Further, four spring columns are distributed on the inner side wall of the C-shaped notch, two spring columns are symmetrically arranged at the position close to the lower side of the C-shaped notch, the other two spring columns are symmetrically arranged at the position close to the upper side of the C-shaped notch, and the bottommost part of the C-shaped notch is provided with a roller column.
Further, one side of the same horizontal connecting line direction of the two square grooves is provided with a groove edge, the opposite side is rotationally connected with a movable cover door, and when the movable cover door is closed to the square grooves, one side of the movable cover door is matched with the groove edge.
Further, the movable cover door is provided with the buckle towards square groove one side, be provided with locking linkage pull rod in the square groove, locking linkage pull rod wears to locate two square inslot one sides, and one end extends to delivery chassis one side, locking linkage pull rod all is provided with one and is hooked buckle on the position that is located two square inslot, the distance between two buckles is unanimous with the distance between two buckles.
Further, a spring jack post is arranged on the edge of the groove.
Further, the delivery chassis is far away from one side of the hand pushing frame and is rotationally connected with a U-shaped supporting frame, two sides of a notch of the U-shaped supporting frame are rotationally connected to two sides of the delivery chassis, a rotational stop column is arranged at the rotational connection position of the U-shaped supporting frame and the delivery chassis, the U-shaped supporting frame is matched with the edge of the delivery chassis, and a supporting column for supporting the U-shaped supporting frame is arranged below the delivery chassis.
Further, the U-shaped support frame comprises two second lower sleeves and a U-shaped second upper inner cylinder matched with the two second lower sleeves, a second clamping hole is formed in the upper end of each second lower sleeve, second connecting holes are formed in the lower portions of the two inner cylinders of each U-shaped second upper inner cylinder, a single-side movable spring pin assembly is arranged in each second connecting hole, each single-side movable spring pin assembly comprises a second spring fixed on the upper inner cylinder wall of each second upper sleeve and a second pin connected with the second spring, the second pins penetrate through the second connecting holes through second spring stretching, and when the second connecting holes of the U-shaped second upper inner cylinders are located at the same height, the second lower sleeves and the U-shaped upper inner cylinders are locked through the single-side movable spring pin assembly, and a movable button is connected to the edge of the upper end of each second lower sleeve.
Further, be provided with a horizontal peg on the hand push frame, the U type support frame is and supports vertical state and when the tensile second screens hole locking of U type support frame is fixed, the U type support frame highly with the peg highly uniform, the handcart is still including an accommodation tray, accommodation tray below one side be provided with peg complex is hung and is detained, the below opposite side still be provided with U type support frame complex card strip.
Further, the accommodating tray is a foldable tray and comprises an outer tray and an inner tray rotationally connected with the outer tray, an outer side stop bar and an inner side stop bar are arranged below the hanging rod in a staggered mode from top to bottom on the hand pushing frame, and the accommodating tray can be accommodated between the outer side stop bar and the inner side stop bar.
One or more technical schemes provided by the invention have at least the following technical effects or advantages:
1. according to the invention, two parallel square grooves are formed in the shipping chassis, the telescopic paying-off support rods which are identical in structure and symmetrically distributed are arranged in the grooves, the paying-off support rods are vertical through rotation, paying-off bearing rods are arranged on the two paying-off support rods, so that a coil (a central ring) can be sleeved on the paying-off bearing rods conveniently, and a constructor can pay off conveniently.
2. According to the invention, the U-shaped support frame is arranged, the accommodating tray can be arranged between the U-shaped support frame and the hanging rod on the hand pushing frame, the trolley is divided into the upper part and the lower part through the accommodating tray, and heavier materials and construction equipment can be arranged on the lower layer, and the construction tool can be arranged on the upper part, so that the materials, the equipment and the tools in cable construction can be regulated through one trolley, all objects required by construction can be moved and carried along with the construction personnel as much as possible, the repeated carrying and messy construction of the construction personnel in the construction process are avoided, the labor intensity is reduced, and the working efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic view of an operational deployment of an embodiment of the present invention;
FIG. 2 is a schematic view of a folded state structure of an embodiment of the present invention;
FIG. 3 is a side view of an unwind stand in accordance with an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along the direction E-E in FIG. 3;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 4;
FIG. 6 is a schematic diagram of the structural relationship between a swing door and a locking linkage rod in an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the portion A in FIG. 6;
FIG. 8 is a schematic view of a U-shaped support frame according to an embodiment of the present invention;
FIG. 9 is an enlarged schematic view of the portion C of FIG. 8;
fig. 10 is a schematic structural view of a receiving tray according to an embodiment of the present invention.
Reference numerals in the drawings: 1-a shipping chassis; 2-a hand pushing frame; 3-travelling wheels; 4-square grooves; 5-paying-off supporting rods; 6-ejector rod studs; 7-paying-off bearing rods; an 8-C notch; 51-a first upper inner barrel; 52-a first lower sleeve; 53-a first detent hole; 54-first connection holes; 55-a first spring; 56-a first pin; 9-spring posts; 10-roller columns; 11-a removable cover door; 12-a clasp; 13-locking a linkage pull rod; 14-clamping; 15-U-shaped supporting frames; 16-a rotational stop post; 151-a second lower sleeve; 152-U-shaped second upper inner cylinder; 153-second detent holes; 154-a second connection hole; 155-a second spring; 156-a second pin; 17-hanging rod; 18-accommodating a tray; 19-hanging buckle; 181-an outer tray; 182-inner tray; 20-outer side stop bars; 21-inner rail.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In order to better understand the above technical solutions, the following detailed description will be given with reference to the accompanying drawings and the specific embodiments.
The embodiment shown in the accompanying drawings 1-10 provides a handcart convenient for construction unwrapping wire, including delivery chassis 1 and hand push frame 2, hand push frame 2 connects in delivery chassis 1 one end, delivery chassis 1 below is provided with multiunit walking wheel 3, delivery chassis 1 top is provided with two square grooves 4 side by side, all set up telescopic unwrapping wire bracing piece 5 in its square groove 4, two unwrapping wire bracing pieces 5 structure are the same, and the symmetry is placed, its unwrapping wire bracing piece 5 rotates with square groove 4 cell wall to be connected, unwrapping wire bracing piece 5 rotates the end and sets up in being close to delivery chassis 1 border one side, and delivery chassis 1 side of unwrapping wire bracing piece 5 rotates end one side is provided with ejector pin double-screw 6, its ejector pin double-screw 6 is used for to unwrapping wire bracing piece 5 lower extreme conflict support when rotating vertical state, unwrapping wire bracing piece 5 upper end is fixed with the C type notch 8 that is used for placing unwrapping wire bearing bar 7.
The specific component structure is as follows:
referring to fig. 3 to 5, the shipping chassis 1 is of a square structure, two square grooves 4 are formed in the longer direction of the selected shipping chassis 1, a pay-off support rod 5 placed in each square groove 4 is of a telescopic rod structure, the pay-off support rod comprises a first upper inner cylinder 51 and a first lower sleeve 52, three groups of first clamping holes 53 with different heights are formed in the first lower sleeve 52, a group of first connecting holes 54 are formed in the lower end of the first upper inner cylinder 51, a bidirectional movable spring pin assembly is arranged in the first connecting holes 54, the bidirectional movable spring pin assembly comprises a first spring 55 and first pin columns 56 connected to two sides of the first spring 55, the first pin columns 56 on two sides stretch through the first spring 55 and penetrate through the first connecting holes 54, and when the first connecting holes 54 of the first upper inner cylinder 51 and any group of first clamping holes 53 of the first lower sleeve 52 are at the same height, the first connecting holes 54 correspond to the first clamping holes 53, and the first pin columns 56 are clamped in the first clamping holes 53 through the bidirectional movable spring pin assembly.
In this embodiment, in order to realize the rotation of the first upper inner cylinder 51 in the first lower sleeve 52, one end of the first pin 56, which is far away from the first spring 55, is arc-shaped, so as to rotate on the cylindrical inner wall of the first lower sleeve 52 without interference.
When the paying-off support rod 5 is locked in the first clamping hole 53 at the lowest position, the paying-off support rod 7 is placed on the paying-off support rod 5, the height of the paying-off support rod 7 is generally about 38cm, the paying-off support rod is adapted to an existing box-type net wire, the box-type net wire is placed on one side of the paying-off support rod 7, the wire outlet of the box-type net wire is lower than the paying-off support rod 7, so that a constructor can pull wires from the wire outlet, the paying-off support rod 7 can resist the box-type net wire, the wire outlet is convenient, the paying-off support rod is also adapted to small coils, two higher clamping positions are further arranged in the embodiment, in order to adapt to different large coils, the paying-off adaptability of the handcart is improved, in addition, the paying-off support rod 7 can be used for simultaneously placing a plurality of coils, and the paying-off efficiency is improved.
In this embodiment, four spring columns 9 are distributed on the inner side wall of the C-shaped notch 8, wherein two spring columns 9 are symmetrically arranged at the position below the C-shaped notch 8, the other two spring columns 9 are symmetrically arranged at the position above the C-shaped notch 8, and the bottom of the C-shaped notch 8 is provided with a roller column 10.
The two spring columns 9 below the pay-off bearing rod are supported by the support, and the pay-off bearing rod 7 is clamped in the C-shaped notch 8 through the roller columns 10, so that the pay-off bearing rod cannot be clamped in the C-shaped notch 8 due to overlarge weight, the pay-off is convenient to rotate, the two spring columns 9 above the pay-off bearing rod are used for avoiding the pay-off bearing rod 7 from tripping the C-shaped notch 8, and the stability of the pay-off bearing rod 7 in placement is guaranteed.
In this embodiment, a receiving hole for placing the bearing rod 7 is formed below the shipping chassis 1.
Referring to fig. 6-7, in this embodiment, a slot edge is disposed on one side of two square slots 4 in the same horizontal connecting direction, a movable cover door 11 is rotatably connected to the opposite side, when the movable cover door 11 is closed to the square slots 4, a side of the movable cover door 11 is matched with the slot edge, a retaining ring 12 is disposed on one side of the movable cover door 11 facing the square slots 4, a locking linkage pull rod 13 is disposed in the square slots 4, the locking linkage pull rod 13 is disposed in the two square slots 4 in a penetrating manner, one end of the locking linkage pull rod extends to one side of the shipping chassis 1, a hook-shaped buckle 14 is disposed on the position of the locking linkage pull rod 13 in the two square slots 4, and the distance between the two buckles 14 is consistent with the distance between the two retaining rings 12.
In the state of closing the door above the square groove 4, the movable cover door 11 is rotationally covered and pressed at the edge of the groove, and the buckle 14 above the movable cover door 11 is just buckled with the buckles 12 of the two movable cover doors 11 through the locking linkage pull rod 13, so that the closing of the door is realized.
In the state that the upper part of the square groove 4 is opened, the buckle 14 is separated from the retaining ring 12 of the movable cover door 11 by pulling the locking linkage pull rod 13, the spring jack on the edge of the groove ejects the movable cover door 11, and then the movable cover door 11 is rotated and opened.
In order to realize that the handcart is placed material equipment in layers from top to bottom in this embodiment, keep away from hand push frame 2 one side at delivery chassis 1 and rotate and be connected with U type support frame 15, the notch both sides of its U type support frame 15 rotate and connect in delivery chassis 1 middle both sides, and the rotation junction of U type support frame 15 and delivery chassis 1 is provided with and rotates stop post 16 for when U type support frame 15 upset becomes vertical support state, its rotation stop piece 16 plays the stop supporting role to U type support frame 15, guarantee that it is vertical unlike another to turn on one's side, rotation stop piece 16 can adopt simple screw or fixed block all, as long as can play to rotate the backstop to U type support frame 15 can, need not adopt too complicated structure.
In addition, the U-shaped supporting frame 15 is matched with the edge of the consignment chassis 1, when not used in daily life, the U-shaped supporting frame 15 is folded at the edge of the consignment chassis 1, and the U-shaped supporting frame 15 is supported by supporting columns arranged on two sides of the consignment chassis.
The specific U-shaped support frame structure refers to fig. 8-9,U type support frame 15, which comprises two second lower sleeves 151 and a U-shaped second upper inner barrel 152 matched with the two second lower sleeves, wherein a second clamping hole 153 is formed in the upper end of each second lower sleeve 151, a second connecting hole 154 is formed in the lower part of each second inner barrel of each U-shaped second upper inner barrel 152, a unilateral movable spring pin assembly is arranged in each second connecting hole 154, each unilateral movable spring pin assembly comprises a second spring 155 fixed on the inner wall of each U-shaped second upper inner barrel 152 and a second pin 156 connected with each second spring 155, each second pin 156 is stretched through each second spring 155 and penetrates into each second connecting hole 154, when the second connecting holes 154 and the second clamping holes 153 of each U-shaped second upper inner barrel 152 are at the same height, each second lower sleeve 151 and each U-shaped second upper inner barrel 152 are locked through the unilateral movable spring pin assembly, and a movable button is connected to the upper end edge of each second lower sleeve 151, and the movable button is a movable button which is convenient for pushing the second upper sleeve 152 to be pushed down through the second pin 156 when the U-shaped support frame is in a stretching state.
In this embodiment, a transverse hanging rod 17 is disposed on the push frame 2, the U-shaped support frame 15 is in a vertical supporting state, and when the U-shaped support frame 15 is stretched to the second clamping hole 153 for locking and fixing, the height of the U-shaped support frame 15 is consistent with the height of the hanging rod 17, the cart further includes a holding tray 18, a hanging buckle 19 matched with the hanging rod 17 is disposed on one side below the holding tray 18, a clamping strip (the structure of the clamping strip is hidden and not identified) matched with the U-shaped support frame 15 is disposed on the other side below the holding tray 18, the holding tray 18 is firmly installed on the hanging rod 17 and the U-shaped support frame 15 through the hanging buckle 19 and the clamping strip, and meanwhile the clamping strip also can play a supporting role on the U-shaped support frame 15.
In this embodiment, the accommodating tray 18 is a foldable tray, and includes an outer tray 181 and an inner tray 182 rotatably connected to the outer tray 181, and the hand pushing frame 2 is provided with an outer rail 20 and an inner rail 21 below the hanging rod in a vertically staggered manner, and the accommodating tray 18 may be accommodated between the outer rail 20 and the inner rail 21.
In this embodiment, referring to fig. 2, the hand pushing frame 2 is rotatably folded on the carrying chassis 1, and the U-shaped supporting frame 15 and the paying-off supporting rod 5 can be rotatably accommodated in the carrying chassis 1, so that portability of the trolley is improved.
The handcart for construction paying-off can be suitable for paying-off operation of box-type net wires, power supply wire coils and optical fiber coils and is suitable for wire coils with different sizes, in addition, the handcart is further provided with the U-shaped support frame 15, the accommodating tray 18 can be placed between the U-shaped support frame 15 and the hanging rod 17 on the hand pushing frame, the handcart is divided into an upper part and a lower part through the accommodating tray 18, heavier materials and construction equipment can be placed on the lower layer, and construction tools can be placed on the upper part, so that materials, equipment and tools in cable construction can be regulated through one handcart, all objects required by construction can be moved and carried along with construction personnel as much as possible, repeated carrying and messy construction of construction personnel in the construction process are avoided, the labor intensity is reduced, and the working efficiency is improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a handcart convenient to construction unwrapping wire, includes delivery chassis and hand push frame, the hand push frame connect in delivery chassis one end, delivery chassis below is provided with multiunit walking wheel, its characterized in that, delivery chassis top is provided with two square grooves side by side, all set up telescopic unwrapping wire bracing piece in the square groove, two unwrapping wire bracing pieces structure are the same, and the symmetry is placed, unwrapping wire bracing piece with square groove cell wall rotates to be connected, unwrapping wire bracing piece rotates the end to set up in and is close to delivery chassis border one side, just delivery bracing piece rotates end one side's delivery chassis side and is provided with the ejector pin double-screw bolt, the ejector pin double-screw bolt is used for right unwrapping wire bracing piece rotates when vertical state unwrapping wire bracing piece lower extreme conflict support, unwrapping wire bracing piece upper end is fixed with the C type notch that is used for placing unwrapping wire bearing bar, one side of two square grooves same horizontal wiring direction all is provided with the groove border, and opposite side rotation is connected with the movable lid door lid and closes in when square groove border, the movable lid door lid unifies in one side with the groove border. The movable cover door is provided with a clasp towards one side of the square groove, a locking linkage pull rod is arranged in the square groove, the locking linkage pull rod penetrates through one side of the two square grooves, one end of the locking linkage pull rod extends to one side of the shipping chassis, the locking linkage pull rod is provided with a hook-shaped buckle at the position in the two square grooves, and the distance between the two buckles is consistent with the distance between the two clasps; the utility model discloses a hand push frame, the hand push frame is connected with the hand push chassis, the hand push frame is kept away from to the delivery chassis one side rotates and is connected with the U type support frame, the notch both sides of U type support frame rotate and connect in delivery chassis both sides, just the U type support frame with the rotation junction on delivery chassis is provided with the rotation and ends the post, the U type support frame with delivery chassis border cooperation, just delivery chassis below is provided with the support column that is used for supporting the U type support frame.
2. The handcart convenient to construction unwrapping wire of claim 1, wherein, the unwrapping wire bracing piece includes first upper inner tube, first lower sleeve, set up the first screens hole of two at least groups of different height on the first lower sleeve, first upper inner tube lower extreme department is provided with a set of first connecting hole, be provided with two-way movable spring pin subassembly in the first connecting hole, two-way movable spring pin subassembly includes first spring and connects the first round pin post in first spring both sides, the first round pin post in both sides passes through first spring extension and runs through in the first connecting hole, first round pin post is the arc far away from first spring one end, the connecting hole of first upper inner tube with the arbitrary first screens hole of first lower sleeve is when same height, rotatory first upper inner tube makes first connecting hole with first screens hole corresponds to through movable spring pin subassembly lock.
3. The trolley convenient for construction paying-off according to claim 1, wherein four spring columns are distributed on the inner side wall of the C-shaped notch, two spring columns are symmetrically arranged at the position below the C-shaped notch, the other two spring columns are symmetrically arranged at the position above the C-shaped notch, and roller columns are arranged at the bottommost part of the C-shaped notch.
4. A trolley for facilitating construction and pay-off as claimed in claim 1, wherein the slot rim is provided with a spring post.
5. The handcart convenient to construction unwrapping wire of claim 1, wherein, U type support frame includes two second lower sleeves and with two second lower sleeve complex a U type second upper cylinder, second lower sleeve upper end is provided with a second screens hole, two inner cylinders below of U type second upper cylinder all are provided with the second connecting hole, be provided with unilateral movable spring pin subassembly in the second connecting hole, unilateral movable spring pin subassembly including be fixed in second upper inner cylinder wall the second spring with second round pin post that second spring is connected, the second round pin post passes through the second spring extension and locates in the second connecting hole, the second connecting hole of U type second upper cylinder with the second screens hole is on same height, second lower sleeve and U type upper cylinder are through unilateral movable spring pin subassembly lock, second lower sleeve upper end border department is connected with a movable button.
6. The handcart convenient to construction unwrapping wire of claim 5, wherein be provided with a horizontal peg on the hand push frame, the U type support frame is the support vertical state and when the U type support frame stretches to second screens hole locking fixed, the height of U type support frame with the peg highly is unanimous, the handcart is still including an accommodation tray, accommodation tray below one side be provided with peg complex two hang the knot, the below opposite side still be provided with U type support frame complex two card strips.
7. The trolley convenient for construction paying-off according to claim 6, wherein the accommodating tray is a foldable tray and comprises an outer tray and an inner tray rotationally connected with the outer tray, the trolley is provided with an outer stop bar and an inner stop bar which are staggered up and down below the hanging rod, and the accommodating tray can be accommodated between the outer stop bar and the inner stop bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110134972.XA CN113997993B (en) | 2021-02-01 | 2021-02-01 | Handcart convenient to construction unwrapping wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110134972.XA CN113997993B (en) | 2021-02-01 | 2021-02-01 | Handcart convenient to construction unwrapping wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113997993A CN113997993A (en) | 2022-02-01 |
| CN113997993B true CN113997993B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110134972.XA Active CN113997993B (en) | 2021-02-01 | 2021-02-01 | Handcart convenient to construction unwrapping wire |
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| CN (1) | CN113997993B (en) |
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| CN209001478U (en) * | 2018-11-14 | 2019-06-18 | 兰州理工大学技术工程学院 | A kind of power construction device |
| CN110775708A (en) * | 2019-10-29 | 2020-02-11 | 南京引力工业焊接技术研究院有限公司 | Paying-off device |
| CN210707470U (en) * | 2019-05-20 | 2020-06-09 | 金华市力扬五金制造有限公司 | Double-layer cart |
| CN211470296U (en) * | 2019-12-07 | 2020-09-11 | 张玉东 | Cable pay-off device for power construction |
| CN212387440U (en) * | 2020-06-09 | 2021-01-22 | 刘志刚 | Pay-off is used in electric power construction |
| CN219584210U (en) * | 2021-02-01 | 2023-08-25 | 谢强 | Construction handcart |
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2021
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| CN105600581A (en) * | 2016-02-26 | 2016-05-25 | 嘉善恒兴电力建设有限公司 | Cable paying off device |
| CN206108547U (en) * | 2016-08-26 | 2017-04-19 | 安徽顺驰电缆有限公司 | Cable reeling device |
| CN207209479U (en) * | 2017-06-25 | 2018-04-10 | 国网河南鄢陵县供电公司 | A kind of unloading and actinobacillus device for cable hank |
| CN107539828A (en) * | 2017-10-12 | 2018-01-05 | 桐城市文才管业有限公司 | A kind of coil device of sebific duct |
| CN109436944A (en) * | 2018-10-23 | 2019-03-08 | 芜湖市元奎新材料科技有限公司 | A kind of removable rotary cable organizer |
| CN209001478U (en) * | 2018-11-14 | 2019-06-18 | 兰州理工大学技术工程学院 | A kind of power construction device |
| CN210707470U (en) * | 2019-05-20 | 2020-06-09 | 金华市力扬五金制造有限公司 | Double-layer cart |
| CN110775708A (en) * | 2019-10-29 | 2020-02-11 | 南京引力工业焊接技术研究院有限公司 | Paying-off device |
| CN211470296U (en) * | 2019-12-07 | 2020-09-11 | 张玉东 | Cable pay-off device for power construction |
| CN212387440U (en) * | 2020-06-09 | 2021-01-22 | 刘志刚 | Pay-off is used in electric power construction |
| CN219584210U (en) * | 2021-02-01 | 2023-08-25 | 谢强 | Construction handcart |
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| CN113997993A (en) | 2022-02-01 |
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