CN113997993A - Handcart convenient to construction unwrapping wire - Google Patents
Handcart convenient to construction unwrapping wire Download PDFInfo
- Publication number
- CN113997993A CN113997993A CN202110134972.XA CN202110134972A CN113997993A CN 113997993 A CN113997993 A CN 113997993A CN 202110134972 A CN202110134972 A CN 202110134972A CN 113997993 A CN113997993 A CN 113997993A
- Authority
- CN
- China
- Prior art keywords
- paying
- chassis
- shaped
- construction
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 47
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a trolley convenient for construction paying-off, which comprises a consignment chassis and a hand push 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 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, the ejector rod studs are used for supporting the lower ends of the paying-off support rods in an abutting mode 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 disclosed by the invention can be suitable for paying off different coils, and after the paying off is finished by a constructor, the paying off support rod can be rotated, laid down and arranged in the square groove, so that the space of the trolley is not occupied, a carrying chassis of the trolley can be used for accommodating materials, tools and equipment in the construction process, the labor intensity of the constructor 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 trolley convenient for construction and paying-off.
Background
In the traditional construction process of the building cable, the paying-off workload is heavy, and paying-off frames adopted by different paying-off types are different, so that too many auxiliary paying-off tools are caused, and the building cable is inconvenient to carry by constructors; in addition, due to the fact that the construction environment is complex, construction equipment, materials and tools needed on site are very many, and the transportation of the equipment and the materials and the regularity of various construction tools directly affect the working efficiency and the working load of constructors, in the construction process, construction trolleys are often used for transporting the equipment and the materials, but the trolleys adopted in the construction process are simple and single in structure at present, and the construction problems cannot be completely solved, so that the design of a portable construction trolley which is suitable for paying off cables with various specifications and containing various needed equipment, materials and tools is urgently needed, and the technical problem is solved.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a construction paying-off trolley 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 the multiunit walking wheel, delivery chassis top is provided with two square grooves side by side, square inslot all sets up telescopic unwrapping wire bracing piece, two unwrapping wire bracing piece structures are the same, and the symmetry is placed, the unwrapping wire bracing piece with square groove cell wall rotates to be connected, the unwrapping wire bracing piece rotates the end and sets up in being close to delivery chassis border one side, just the delivery chassis side that the 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 the unwrapping wire bracing piece rotates vertical state it is right to contradict the support of unwrapping wire bracing piece lower extreme, unwrapping wire bracing piece upper end is fixed with the C type notch that is used for placing the unwrapping wire bearing bar.
Furthermore, the paying-off support rod comprises an upper first inner tube and a lower first sleeve, wherein at least two groups of first clamping holes with different heights are formed in the lower first sleeve, a group of first connecting holes are formed in the lower end of the upper first inner tube, a bidirectional movable spring pin assembly is arranged in each first connecting hole and comprises a first spring and first pin columns connected to two sides of the first spring, the first pin columns on two sides are stretched through the first spring and penetrate through the first connecting holes, one end, far away from the first spring, of each first pin column is arc-shaped, the connecting holes of the upper first inner tube and any group of first clamping holes of the lower first sleeve are rotated to enable the first connecting holes to correspond to the first clamping holes and are locked through the movable spring pin assembly when the first clamping holes are at the same height.
Further, the inner side wall of the C-shaped notch is distributed with four spring columns, wherein two spring columns are symmetrically arranged at the position close to the lower part of the C-shaped notch, the other two spring columns are symmetrically arranged at the position close to the upper part 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 line direction of two square grooves all is provided with a groove edge, the opposite side rotates and is connected with a movable cover door, and the movable cover door covers one side of the movable cover door covers the groove edge to be matched with the square groove.
Furthermore, the movable cover door is provided with retaining rings 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 sides of the two square grooves, one end of the locking linkage pull rod extends to one side of the consignment chassis, hook-shaped buckles are arranged on the positions, located in the two square grooves, of the locking linkage pull rod, and the distance between the two buckles is consistent with the distance between the two retaining rings.
Furthermore, a spring top column is arranged on the edge of the groove.
Furthermore, the consignment chassis is far away from one side of the hand push frame is rotatably connected with a U-shaped support frame, two sides of a notch of the U-shaped support frame are rotatably connected to two sides of the consignment chassis, a rotation stop column is arranged at the rotation connection position of the U-shaped support frame and the consignment chassis, the U-shaped support frame is matched with the consignment chassis edge, and a support column used for supporting the U-shaped support frame is arranged below the consignment chassis.
Furthermore, the U-shaped support frame comprises two lower second sleeves and an upper U-shaped second inner cylinder matched with the two lower second sleeves, a second clamping hole is formed in the upper end of the lower second sleeve, second connecting holes are formed in the lower portions of the two inner cylinders of the upper U-shaped second inner cylinder, a single-side movable spring pin assembly is arranged in each second connecting hole and comprises a second spring fixed on the upper second inner cylinder wall and a second pin column connected with the second spring, the second pin column penetrates through the second connecting hole in a stretching mode through the second spring, when the second connecting hole of the upper U-shaped second inner cylinder and the second clamping hole are located on the same height, the lower U-shaped sleeve and the upper U-shaped inner cylinder are locked through the single-side movable spring pin assembly, and a movable button is connected to the edge of the upper end of the lower U-shaped sleeve.
Further, be provided with a horizontal peg on the hand push frame, U type support frame is and supports vertical state and when U type support frame stretched to second screens hole locking fixed, the height of U type support frame with peg highly uniform, the handcart is still including a holding tray, holding tray below one side be provided with peg complex is hung and is buckled, the below opposite side still be provided with U type support frame complex card strip.
Furthermore, the accommodating tray is a foldable tray and comprises an outer tray and an inner tray which is rotatably connected with the outer tray, the hand push frame is provided with outer side stop bars and inner side stop bars which are arranged below the hanging rod in a vertically staggered manner, and the accommodating tray can be accommodated between the outer side stop bars and the inner side stop bars.
One or more technical schemes provided by the invention at least have the following technical effects or advantages:
1. the invention arranges two parallel square grooves on the supporting chassis, the groove bodies are internally provided with telescopic pay-off support rods which have the same structure and are symmetrically distributed, the pay-off support rods are vertical by rotating the pay-off support rods, and the pay-off support rods are arranged on the two pay-off support rods, so that a coil (central ring) can be conveniently sleeved on the pay-off support rods, and the construction personnel can pay off the cable conveniently, because the current cable construction pay-off is mainly a box-shaped network cable, a power supply coil and an optical fiber coil, and the coil sizes are different, the invention arranges the pay-off support rods in a telescopic mode to adapt to the pay-off of different coils, and after the construction personnel finishes the pay-off, the pay-off support rods can be rotatably arranged in the square grooves without occupying the space of a trolley, so that the supporting chassis of the trolley can carry materials, tools and equipment in the construction process, and the labor intensity of the construction personnel is reduced, the construction efficiency is improved.
2. The invention also arranges the U-shaped support frame, the accommodating tray can be arranged between the U-shaped support frame and the hanging rod on the hand push frame, the trolley is divided into an upper part and a lower part by the accommodating tray, the lower part can be used for accommodating heavier materials and construction equipment, and the upper part can be used for accommodating construction tools, so that the materials, the equipment and the tools in cable construction can be regulated by one trolley, all articles required by construction can be moved and carried on site along with constructors as far as possible, the repeated carrying and the messy construction of the constructors in the construction process are avoided, the labor intensity is reduced, and the working efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of an embodiment of the present invention in an operational deployed state;
FIG. 2 is a schematic structural view of an embodiment of the present invention in a folded state;
FIG. 3 is a side view of a pay-off support rod in an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line E-E of FIG. 3;
FIG. 5 is an enlarged view of a portion B of FIG. 4;
FIG. 6 is a schematic structural relationship diagram of a movable cover door and a locking linkage pull rod in the embodiment of the invention;
FIG. 7 is an enlarged view of the portion A in FIG. 6;
FIG. 8 is a schematic structural diagram of a U-shaped support frame according to an embodiment of the present invention;
FIG. 9 is an enlarged view of a portion C of FIG. 8;
fig. 10 is a schematic structural diagram of a receiving tray according to an embodiment of the present invention.
Reference numbers in the figures: 1-consignment of chassis; 2, a hand-push frame; 3-walking wheels; 4-a square groove; 5-paying off a supporting rod; 6-ejector pin stud; 7-paying off a bearing rod; 8-C type notch; 51-a first upper inner barrel; 52-a first lower sleeve; 53-first capture aperture; 54-a first connection aperture; 55-a first spring; 56-first pin; 9-a spring post; 10-a roller column; 11-a removable cover door; 12-a retaining ring; 13-locking the linkage pull rod; 14-buckling; 15-U-shaped support frame; 16-rotation stop post; 151-a second lower sleeve; 152-U-shaped second upper inner cylinder; 153-second capture aperture; 154-second attachment hole; 155-a second spring; 156-a second pin; 17-hanging the rod; 18-a containment tray; 19-hanging and buckling; 181-outer tray; 182-an inner tray; 20-outer side stop bar; 21-inner stop strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" 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 is to 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 orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
The embodiment shown in the attached drawings 1-10 provides a trolley convenient for construction paying-off, which comprises a carrying chassis 1 and a hand push frame 2, wherein the hand push frame 2 is connected with one end of the carrying chassis 1, a plurality of groups of travelling wheels 3 are arranged below the carrying chassis 1, two square grooves 4 are arranged in parallel above the carrying chassis 1, the square grooves 4 are all provided with telescopic pay-off support rods 5, the two pay-off support rods 5 have the same structure and are symmetrically arranged, the paying-off support rod 5 is rotationally connected with the wall of the square groove 4, the rotating end of the paying-off support rod 5 is arranged at one side close to the edge of the consignment chassis 1, a push rod stud 6 is arranged at the side edge of the consignment chassis 1 at one side of the rotating end of the paying-off support rod 5, the push rod stud 6 is used for abutting against and supporting the lower end of the pay-off support rod 5 when the pay-off support rod 5 rotates to be in a vertical state, and a C-shaped notch 8 used for placing a pay-off bearing rod 7 is fixed at the upper end of the pay-off support rod 5.
The specific component structure is as follows:
referring to fig. 3-5, the consignment chassis 1 is a square structure, two square grooves 4 are formed in the selected consignment chassis 1 in the longer direction, the paying-off support rod 5 placed in each square groove 4 is a telescopic rod structure, and includes a first upper inner cylinder 51 and a first lower sleeve 52, three sets of first clamping holes 53 with different heights are formed in the first lower sleeve 52, a set of first connection holes 54 are formed in the lower end of the first upper inner cylinder 51, a bidirectional movable spring pin assembly is arranged in each first connection hole 54, each bidirectional movable spring pin assembly includes a first spring 55 and first pins 56 connected to two sides of the first spring 55, the first pins 56 on two sides are stretched by the first spring 55 and penetrate through the first connection holes 54, when the first connection holes 54 of the first upper inner cylinder 51 and any set of the first clamping holes 53 of the first lower sleeve 52 are at the same height, the first upper inner cylinder 51 is rotated to enable the first connection holes 54 to correspond to the first clamping holes 53, and the first pin 56 is captured in the first capture aperture 53 by the bi-directionally movable spring pin assembly.
In this embodiment, in order to realize that the first upper inner barrel 51 can rotate in the first lower sleeve 52, the end of the first pin 56 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 pay-off support rod 5 is locked in the first clamping position hole 53 at the lowest part, the pay-off support rod 7 is placed on the pay-off support rod 5, the height of the pay-off support rod 7 is about 38cm generally, the box-type net wire is placed on one side of the pay-off support rod 7 in order to be adapted to the existing box-type net wire, a wire outlet of the box-type net wire is lower than the pay-off support rod 7, accordingly, a constructor pulls the wire from the wire outlet, the pay-off support rod 7 can resist the box-type net wire and facilitate wire outgoing, the height is also suitable for small coils, two higher clamping positions are further arranged in the embodiment, the pay-off support rod 7 is suitable for different large coils, the adaptability of the pay-off of the trolley is improved, and multiple coils can be placed on the pay-off support rod 7 generally at the same time, so that the pay-off efficiency is improved.
In this embodiment, 8 inside wall distributions in C type notch have four spring posts 9, and wherein two spring posts 9 symmetries set up and lean on C type notch 8 below position, and two other spring posts 9 symmetries set up and lean on C type notch 8 top position, and C type notch 8 bottommost is provided with roller post 10.
Its supporting role of two spring posts 9 of its below to make unwrapping wire bearing bar 7 when blocking in C type notch 8 through roller post 10, can not be because of receiving heavy too big card in C type notch 8, be convenient for rotate the unwrapping wire, two spring posts 9 of its top are for avoiding unwrapping wire bearing bar 7 to jump off C type notch 8, guarantee the stability that unwrapping wire bearing bar 7 placed wherein.
In this embodiment, a containing hole for placing the bearing rod 7 is formed below the carrying chassis 1.
Referring to fig. 6-7, in this embodiment, a groove edge is disposed on one side of each of the two square grooves 4 in the horizontal line direction, a movable cover door 11 is rotatably connected to the other side of each of the two square grooves 4, when the movable cover door 11 covers the square groove 4, the covered side of the movable cover door 11 is matched with the groove edge, a retaining ring 12 is disposed on one side of the movable cover door 11 facing the square groove 4, a locking linkage pull rod 13 is disposed in the square groove 4, the locking linkage pull rod 13 is disposed in the two square grooves 4 in a penetrating manner, and one end of the locking linkage pull rod extends to one side of the carrying chassis 1, hook-shaped buckles 14 are disposed on the locking linkage pull rod 13 at positions in the two square grooves 4, and the distance between the two buckles 14 is consistent with the distance between the two retaining rings 12.
And in a door closing state 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 is just buckled with the buckles 12 of the two movable cover doors 11 by pulling the locking linkage pull rod 13, so that the door closing is realized.
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 ejection column on the groove edge pops the movable cover door 11 open, and then the movable cover door 11 is rotated to be opened.
In this embodiment, in order to realize carrying out the upper and lower layering with the handcart and placing the material equipment, it is connected with U type support frame 15 to keep away from 2 one side rotations of hand push frame at delivery chassis 1, the notch both sides of its U type support frame 15 rotate to be connected in the middle of the delivery chassis 1 both sides, and U type support frame 15 is provided with rotation backstop post 16 with the rotation junction on delivery chassis 1, when making U type support frame 15 overturn into vertical support state, its rotation backstop 16 plays backstop supporting role to U type support frame 15, guarantee that it is vertical not turning on one's side like another, it is all can to rotate backstop 16 in this embodiment and can adopt simple screw or fixed block, as long as can play rotation backstop to U type support frame 15 can, need not adopt too complicated structure.
In addition, the U-shaped support frame 15 is matched with the edge of the consignment chassis 1, when the device is not used in daily life, the U-shaped support frame 15 is folded at the edge of the consignment chassis 1, and the U-shaped support frame 15 is supported through support columns arranged on two sides of the consignment chassis.
Referring to fig. 8-9, the U-shaped support frame 15 includes two second lower sleeves 151 and a U-shaped second upper inner cylinder 152 engaged with the two second lower sleeves, a second locking hole 153 is provided at the upper end of the second lower sleeve 151, second connection holes 154 are provided below the two inner cylinders of the U-shaped second upper inner cylinder 152, a single-side movable spring pin assembly is provided in the second connection hole 154, the single-side movable spring pin assembly includes a second spring 155 fixed on the inner wall of the U-shaped second upper inner cylinder 152 and a second pin 156 connected with the second spring 155, the second pin 156 is stretched and inserted into the second connection hole 154 by the second spring 155, when the second connection hole 154 of the U-shaped second upper inner cylinder 152 and the second locking hole 153 are at the same height, the second lower sleeve 151 and the U-shaped second upper inner cylinder 152 are locked by the single-side movable spring assembly, a movable button is connected to the upper end edge of the second lower sleeve 151, the movable button is used for facilitating the U-shaped support frame to be contracted when the U-shaped support frame is in a stretching and locking state, and the movable button presses the second pin 156, so that the U-shaped second upper inner cylinder 152 and the second lower sleeve 151 are locked and separated, and the U-shaped second upper inner cylinder can be contracted.
In this embodiment, the hand pushing frame 2 is provided with a transverse hanging rod 17, the U-shaped supporting frame 15 is in a vertical supporting state, and when the U-shaped supporting frame 15 is stretched to the second clamping hole 153 for locking and fixing, the height of the U-shaped supporting frame 15 is identical to the height of the hanging rod 17, the hand pushing frame further comprises a containing tray 18, one side of the lower side of the containing tray 18 is provided with a hanging buckle 19 matched with the hanging rod 17, the other side of the lower side of the containing tray 18 is provided with a clamping strip (the structure of the clamping strip is hidden and not marked) matched with the U-shaped supporting frame 15, the containing tray 18 is firmly installed on the hanging rod 17 and the U-shaped supporting frame 15 through the hanging buckle 19 and the clamping strip, and the clamping strip can also support the U-shaped supporting 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, the hand-push frame 2 is provided with an outer side barrier 20 and an inner side barrier 21 which are arranged below the hanging rod in a vertically staggered manner, and the accommodating tray 18 can be accommodated between the outer side barrier 20 and the inner side barrier 21.
In this embodiment, referring to fig. 2, the hand pushing frame 2 can be rotatably folded on the supporting chassis 1, and the U-shaped supporting frame 15 and the wire releasing supporting rod 5 can be rotatably accommodated in the supporting chassis 1, thereby improving the portability of the cart.
The trolley for construction paying-off can be suitable for paying-off operation of box-type network cables, power supply wire coils and optical fiber coils and is adaptive to the wire coils with different sizes, in addition, the U-shaped support frame 15 is further arranged, the accommodating tray 18 can be arranged between the U-shaped support frame 15 and the hanging rod 17 on the hand push frame, the trolley 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 the materials, the equipment and the tools in cable construction can be arranged regularly through one trolley, all articles required for construction can be moved and carried along with the site of a constructor as far as possible, multiple carrying and messy construction of the constructor in the construction process are avoided, the labor intensity is reduced, and the working efficiency is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A trolley convenient for construction paying-off comprises a consignment chassis and a hand push frame, wherein the hand push frame is connected with one end of the consignment chassis, a plurality of groups of travelling wheels are arranged below the consignment chassis, it is characterized in that two square grooves are arranged above the consignment chassis in parallel, telescopic pay-off support rods are arranged in the square grooves, the two pay-off support rods have the same structure, and are symmetrically arranged, the paying-off support rods are rotationally connected with the walls of the square grooves, the rotating ends of the paying-off support rods are arranged at one side close to the edge of the consignment chassis, and the side edge of the consignment chassis at one side of the rotating end of the pay-off supporting rod is provided with a push rod stud, the push rod stud is used for abutting against and supporting the lower end of the pay-off supporting rod when the pay-off supporting rod rotates in a vertical state, and a C-shaped notch for placing a pay-off bearing rod is fixed at the upper end of the pay-off supporting rod.
2. The trolley convenient for construction paying off as claimed in claim 1, wherein the paying off support rod comprises a first upper inner barrel and a first lower barrel, the first lower barrel is provided with at least two sets of first locking holes with different heights, a set of first connection holes are provided at a lower end of the first upper inner barrel, a bi-directional movable spring pin assembly is provided in the first connection holes, the bi-directional movable spring pin assembly comprises a first spring and first pins connected to both sides of the first spring, the first pins on both sides are stretched by the first spring and penetrate through the first connection holes, one end of the first pins, which is far away from the first spring, is arc-shaped, the connection holes of the first upper inner barrel and any set of first locking holes of the first lower barrel are at the same height, and the first connection holes are corresponding to the first locking holes by rotating the first upper inner barrel, and locked by the movable spring pin assembly.
3. The trolley convenient for construction paying-off as claimed in claim 1, wherein four spring columns are distributed on the inner side wall of the C-shaped notch, two of the spring columns are symmetrically arranged at a position close to the lower part of the C-shaped notch, the other two spring columns are symmetrically arranged at a position close to the upper part of the C-shaped notch, and a roller column is arranged at the bottommost part of the C-shaped notch.
4. The trolley convenient for construction and paying-off as claimed in claim 1, wherein one side of the two square grooves in the same horizontal connecting line direction is provided with a groove edge, the other side is rotatably connected with a movable cover door, and when the movable cover door covers the square grooves, one side of the movable cover door cover is matched with the groove edge.
5. The trolley for facilitating construction and paying off as claimed in claim 4, wherein the movable cover door is provided with a retaining ring towards one side of the square groove, a locking linkage pull rod is arranged in the square groove, the locking linkage pull rod is arranged on one side of the two square grooves in a penetrating manner, one end of the locking linkage pull rod extends to one side of the carrying 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 the same as the distance between the two retaining rings.
6. A trolley for facilitating construction line laying according to claim 5 wherein the trough rim is provided with sprung studs.
7. The trolley convenient for construction paying-off as claimed in any one of claims 1 to 6, wherein a U-shaped support frame is rotatably connected to one side of the carrying chassis, which is far away from the hand push frame, two sides of a notch of the U-shaped support frame are rotatably connected to two sides of the carrying chassis, a rotation stop column is arranged at a rotation connection position of the U-shaped support frame and the carrying chassis, the U-shaped support frame is matched with the edge of the carrying chassis, and a support column for supporting the U-shaped support frame is arranged below the carrying chassis.
8. The trolley convenient for construction and line laying as claimed in claim 7, wherein the U-shaped support frame comprises two second lower sleeves and a U-shaped second upper inner barrel engaged with the two second lower sleeves, a second clamping hole is provided at the upper end of the second lower sleeve, a second connecting hole is provided below each of the two inner barrels of the U-shaped second upper inner barrel, a single-side movable spring pin assembly is provided in the second connecting hole, the single-side movable spring pin assembly comprises a second spring fixed on the second upper inner barrel wall and a second pin connected with the second spring, the second pin is stretched and inserted into the second connecting hole by the second spring, when the second connecting hole of the U-shaped second upper inner barrel and the second clamping hole are at the same height, the second lower sleeve and the U-shaped upper inner barrel are locked by the single-side movable spring pin assembly, the edge of the upper end of the second lower sleeve is connected with a movable button.
9. The trolley convenient for construction and paying-off as claimed in claim 8, wherein a transverse hanging rod is arranged on the hand push frame, the U-shaped support frame is in a vertical supporting state, and when the U-shaped support frame is stretched to the second clamping hole to be locked and fixed, the height of the U-shaped support frame is the same as the height of the hanging rod, the trolley further comprises a containing tray, two hanging buckles matched with the hanging rod are arranged on one side below the containing tray, and two clamping strips matched with the U-shaped support frame are arranged on the other side below the containing tray.
10. The trolley convenient for construction paying-off as claimed in claim 9, wherein the accommodating tray is a foldable tray, and comprises an outer tray and an inner tray rotatably connected with the outer tray, the trolley is provided with an outer barrier and an inner barrier which are staggered up and down below the hanging rod, and the accommodating tray can be accommodated between the outer barrier and the inner barrier.
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 true CN113997993A (en) | 2022-02-01 |
| CN113997993B CN113997993B (en) | 2024-03-26 |
Family
ID=79920844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110134972.XA Active CN113997993B (en) | 2021-02-01 | 2021-02-01 | Handcart convenient to construction unwrapping wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113997993B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
-
2021
- 2021-02-01 CN CN202110134972.XA patent/CN113997993B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113997993B (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5351827A (en) | Returnable packaging system for awnings | |
| JP5578213B2 (en) | Carry-in / out device | |
| CN108367768B (en) | Wheel type container handle assembly | |
| US4179080A (en) | Dolly | |
| CN219584210U (en) | Construction handcart | |
| CN113997993A (en) | Handcart convenient to construction unwrapping wire | |
| EP3038951A1 (en) | An item transfer device and a method of operating the item transfer device | |
| US4032023A (en) | Apparatus for loading tobacco in barns | |
| US4668029A (en) | Stackable, portable filing cabinet modules | |
| WO2014206566A1 (en) | Collapsible sales and transport container | |
| CN210783746U (en) | Space-adjustable combined type aluminum profile material rack | |
| CN213247837U (en) | Portable building engineering drawing display device | |
| DE3830104A1 (en) | Collapsible shopping basket with covering cloth | |
| KR101809228B1 (en) | Beekeeping container | |
| EP2177418B1 (en) | Reusable transport device for clothing transported on hangers | |
| US3341096A (en) | Combination car top carrier-play pen | |
| CN217228389U (en) | Ground wire frame and ground wire cabinet | |
| JPS58224915A (en) | Storage means of temporary construction pipe | |
| CN115555058B (en) | Laboratory equipment categorizes protection device | |
| CN215916438U (en) | Sports goods storage tool | |
| CN216807611U (en) | Intelligent cable dish goods shelves for electric power | |
| CN218493298U (en) | Scalable folding rail | |
| CN210554516U (en) | A vehicle that is used for partition curtain of vehicle trunk and has it | |
| JPH0912030A (en) | Housing container for foldable delivery container | |
| CN212289980U (en) | Coiled hair transport vechicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |