CN211258648U - Trolley - Google Patents
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- CN211258648U CN211258648U CN201921776968.8U CN201921776968U CN211258648U CN 211258648 U CN211258648 U CN 211258648U CN 201921776968 U CN201921776968 U CN 201921776968U CN 211258648 U CN211258648 U CN 211258648U
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Abstract
The utility model provides a trolley, which comprises a portal assembly, a walking mechanism and a waterproof material mounting and compressing device, wherein the portal assembly comprises a bottom longitudinal beam, and the bottom longitudinal beam is provided with a plurality of groups of mounting holes along the width direction of the trolley; the walking mechanism comprises at least two groups of walking single pieces, a plurality of groups of walking single pieces are detachably arranged at the mounting hole on the bottom longitudinal beam, and the span among the groups of walking single pieces is adjustable; the waterproof material mounting and compressing device is suitable for different construction methods of waterproof materials and/or construction of waterproof materials with different lengths, and comprises an arm support, an arm support connecting rod, a waterproof material compressing part and a waterproof material mounting part. Use the utility model discloses a platform truck, the effect is: the waterproof material mounting and pressing device of the trolley is suitable for different construction methods of waterproof materials and/or suitable for construction of waterproof materials with different lengths, and has strong applicability; the span between the multiple groups of walking single pieces is adjustable to avoid the rail or barriers on the rail, and the universality is strong.
Description
Technical Field
Relates to the technical field of tunnel construction, in particular to a trolley which is applied to construction methods of different waterproof materials, construction of waterproof materials with different specifications, sharing of multiple sections and auxiliary reinforcement in construction of tunnel waterproof materials.
Background
After primary support is carried out in tunnel engineering, waterproof engineering operation is required, geotextile and waterproof boards are main waterproof materials of the waterproof engineering, and the main laying mode at present is artificial laying and mechanized equipment laying.
In the prior art, the laying device comprises the following two types:
the waterproof board mounting device is a single long rod between two arm supports, 3-4 persons are required to detach the mounting rod for mounting the waterproof board each time, waterproof cloth is penetrated in the mounting rod, and the mounting rod is mounted again, so that the weight is heavier, and manual mounting is very inconvenient; the installation of the suspender type waterproof board is not applicable, and no installation space is provided.
Secondly, a fixed arched slide rail and a fixed waterproof board mounting mechanism are arranged, and the fixed waterproof board mounting mechanism can slide on the arched slide rail in such a way, so that waterproof cloth is laid; the middle of the fixed waterproof board mounting mechanism passes through the rod-shaped structures and is connected with the rod-shaped structures, the waterproof board penetrates through the rod-shaped structures, the mounting posture of the waterproof board cannot be adjusted and compressed, and manual assistance is needed for compression mounting; the installation of the sling type flashing is likewise not possible.
The existing waterproof board mounting equipment part has a reinforcing steel bar auxiliary mounting function, but the auxiliary mounting mechanism is independent of the waterproof board mounting function, so that the structure occupies a large space and is complex; the waterproof board installation function unit and the reinforcing steel bar auxiliary installation unit can not be directly avoided during operation, and the operation efficiency is influenced.
In conclusion, the design of the trolley with strong applicability has important significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trolley has and is applicable to different waterproof material construction methods, is applicable to different specification waterproof material construction, can carry out fast switch over and be applicable to different operation demands, characteristics such as mutual interference do not take place for the part occupation space that can stretch out and draw back, thereby concrete technical scheme is as follows:
a trolley comprises a portal assembly, a travelling mechanism and a waterproof material mounting and pressing device;
the portal assembly comprises a bottom longitudinal beam, and the bottom longitudinal beam is provided with at least two groups of mounting holes in parallel along the width direction of the trolley;
the travelling mechanism is used for driving the whole trolley to travel and comprises at least two groups of travelling single pieces, the multiple groups of travelling single pieces are detachably arranged at the mounting holes on the bottom longitudinal beam, and the span between the multiple groups of travelling single pieces is adjustable;
the waterproof material mounting and compressing device is suitable for different construction methods of waterproof materials and/or construction of waterproof materials with different lengths, and comprises an arm support, an arm support connecting rod, a waterproof material compressing part and a waterproof material mounting part, wherein two ends of the arm support connecting rod are respectively connected with the arm support through connecting pieces; the waterproof material pressing part is detachably arranged on the arm support connecting rod; two ends of the waterproof material mounting part are respectively arranged on the arm support connecting rod in a detachable mode.
In the above technical solution, preferably, the installation positions of the waterproof material pressing part and the waterproof material installation part on the boom connecting rod are adjustable, and the waterproof material pressing part and the waterproof material installation part are suitable for construction of a sling type waterproof material and construction of a hot-melt waterproof material; the waterproof material pressing part and the waterproof material mounting part can be adjustable in position along the length direction of the arm support connecting rod, and are suitable for construction of waterproof materials with different lengths.
Preferably, in the above technical solution, the waterproof material pressing part includes a guide rod and two groups of elastic single pieces, and both ends of the guide rod are respectively connected with the two groups of elastic single pieces; the elastic single piece comprises a guide pillar, a guide sleeve and a telescopic piece, the guide rod is connected with the free end of the guide pillar, the connecting end of the guide pillar is inserted into the free end of the guide sleeve, the connecting end of the guide sleeve is sleeved on the arm support connecting rod, and two ends of the telescopic piece are respectively connected with the guide pillar and the guide sleeve;
or the waterproof material pressing part comprises a guide wheel and an elastic single piece, the elastic single piece comprises a guide pillar, a guide sleeve and a telescopic piece, the guide wheel is connected with the free end of the guide pillar, the connecting end of the guide pillar is inserted into the free end of the guide sleeve, the connecting end of the guide sleeve is sleeved on the arm support connecting rod, and two ends of the telescopic piece are respectively connected with the guide pillar and the guide sleeve; the telescopic part is a spring.
Preferably, in the above technical scheme, the end of the arm support is provided with a support seat, and the support seat is provided with a plurality of groups of connecting holes; a plurality of groups of mounting holes matched with the connecting holes are formed in the connecting piece; the arm support connecting rod is rotatably arranged on the arm support in an adjustable manner through the combination of the supporting seat and the connecting piece; the arm support is rotatably arranged on the door frame assembly through the rotary seat assembly; or the gantry assembly is provided with an arched track, and the arm support is movably arranged on the arched track through a walking part.
The optimized technical scheme further comprises a rotating mechanism, and the multiple groups of walking single pieces are detachably arranged at the mounting holes in the bottom longitudinal beam through the rotating mechanism, so that the trolley can freely turn.
Preferably, the system further comprises an auxiliary lifting device, wherein the auxiliary lifting device comprises a swing arm and a lifting assembly; one end of the swing arm can be arranged on the portal frame in a swing mode, a slide rail is arranged at the other end of the swing arm, and the slide rail and the swing arm are arranged in the same length direction; the lifting assembly is used for lifting the waterproof material and is arranged on the slide rail in a sliding manner; the swing arm can rotate by 0-270 degrees around a hinge point in a horizontal plane.
Preferably, in the above technical solution, the relative position between the swing arm and the gantry assembly is limited by a rotation limiting member, and the rotation limiting member is independently arranged or arranged on the gantry assembly;
the relative position between the hoisting assembly and the swing arm is limited by a sliding limiting part, and the sliding limiting part is independently arranged or arranged on the swing arm.
Preferably, in the above technical solution, the hoisting assembly includes a sliding member, a hoisting member, and a clamping member, and the sliding member is slidably disposed on the slide rail; the lifting piece is arranged on the sliding piece, and the clamping piece is arranged on the lifting piece and used for clamping the waterproof material; the slide rail is a C-shaped rail or a T-shaped rail; the sliding part is at least one pulley; the lifting piece is a manual hoist or an electric hoist; the clamping piece is a hand grip.
Preferably, the trolley structure further comprises a platform group, wherein the platform group comprises a top platform and a side telescopic platform, the top platform is arranged at the top of the gantry, the side telescopic platform is arranged on the side of the gantry, the side telescopic platform comprises a plurality of groups of telescopic platform single pieces which are arranged in parallel up and down along the height direction of the trolley, and two adjacent pedals in the same telescopic platform single piece are in sliding connection in a sliding way by adopting at least one of a slide rail, a bearing and a roller;
the side telescopic platform is provided with a telescopic guardrail with adjustable length along the width direction of the trolley and adjustable height direction;
the ladder stand is arranged on the platform set and is arranged on the single telescopic platform piece in an angle-adjustable mode through the adjusting piece.
Preferably, the steel bar lifting device comprises a steel bar lifting single piece or a plurality of steel bar lifting single pieces arranged in parallel, the steel bar lifting single piece comprises a steel bar bracket and a telescopic support piece, and the steel bar bracket is arranged on the portal frame assembly through the telescopic support piece; the top platform is provided with a containing groove matched with the steel bar lifting single piece, and the steel bar bracket is stored in the containing groove on the top platform through the action of the telescopic supporting piece.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the trolley of the utility model comprises a portal assembly, a walking mechanism and a waterproof material mounting and pressing device, wherein the portal assembly comprises a bottom longitudinal beam, and the bottom longitudinal beam is provided with at least two groups of mounting holes in parallel along the width direction of the trolley; the walking mechanism comprises at least two groups of walking single pieces, a plurality of groups of walking single pieces are detachably arranged at the mounting hole on the bottom longitudinal beam, and the span among the groups of walking single pieces is adjustable; the waterproof material mounting and compressing device is suitable for different construction methods of waterproof materials and/or construction of waterproof materials with different lengths, and comprises an arm support, an arm support connecting rod, a waterproof material compressing part and a waterproof material mounting part. The waterproof material mounting and pressing device of the trolley is suitable for different construction methods of waterproof materials and/or construction of waterproof materials with different lengths, and has strong applicability; the transverse span between the single walking pieces is adjustable so as to avoid the rail or barriers on the rail, and the universality is strong.
(2) In the utility model, the installation position of the waterproof material pressing part and the waterproof material installation part on the arm support connecting rod is adjustable, and the device is suitable for the construction of a sling type waterproof material and the construction of a hot-melt waterproof material; the waterproof material pressing part and the waterproof material mounting part can be adjustable in position along the length direction of the arm support connecting rod, and are suitable for construction of waterproof materials with different lengths. By adjusting the mounting positions or specific mounting positions of the waterproof material pressing part and the waterproof material mounting part on the arm support connecting rod, the requirements of different construction methods can be met, all structures among the arm supports do not need to be disassembled for mounting and dismounting of the waterproof material, only the pressing device connected in a detachable mode needs to be unscrewed and moved, and the cantilever crane is light in weight, simple to operate and low in labor intensity.
(3) The utility model discloses well waterproof material compresses tightly the structure of part diversified, can select according to the actual demand, both can adopt the combination of guide bar and two sets of elasticity singles, can adopt the combination of leading wheel and elasticity singles again, satisfies the direction compress tightly the function can.
(4) In the utility model, the end part of the arm support is provided with a supporting seat, and a plurality of groups of connecting holes are arranged on the supporting seat; a plurality of groups of mounting holes matched with the connecting holes are formed in the connecting piece; the arm support connecting rod is rotatably arranged on the arm support in an adjustable mode through the combination of the supporting seat and the connecting piece, and an angle adjustable mode is designed between the arm support connecting rod and the arm support, so that the installation posture of the waterproof material can be adjusted, and different construction requirements can be met. The cantilever crane is rotatably arranged on the portal frame assembly through the rotary seat assembly, or an arched track is arranged on the portal frame assembly, the cantilever crane is movably arranged on the arched track through the walking part, the cantilever crane can rotate through the rotary mechanism, the cantilever crane can swing through the combination of the arched track and the walking part (such as a walking wheel), and the cantilever crane can be selected according to actual conditions.
(5) The utility model discloses in still be equipped with rotation mechanism, multiunit walking stick is all through the detachable setting of rotation mechanism mounting hole department on the longeron of bottom realizes freely turning to of platform truck.
(6) The utility model also comprises an auxiliary lifting device which comprises a swing arm and a lifting component, the whole structure of the auxiliary lifting device is simplified, and the occupied space is small; the swing arm can be arranged on the portal frame assembly in a swinging mode, the swing arm can rotate in a large angle (0-270 degrees) range around the hinged position of the portal frame assembly (particularly a portal frame upright post in the portal frame assembly), no problem exists in feeding from the inner side of the trolley door frame or the outer side of the portal frame and the tunnel wall, and the convenience is good; adopt swing arm rotatable formula design and the slidable formula combination between lifting by crane subassembly and the swing arm, can enough conveniently adjust waterproof material's position, can realize waterproof material's quick location again, convenient operation and efficiency of construction height. When the waterproof material is not required to be conveyed, the auxiliary lifting device can be placed at a specific position, and the space of other auxiliary operations is not influenced.
(7) The utility model also comprises a rotation limiting part and a sliding limiting part, wherein the rotation limiting part is used for limiting the relative position formed by the swing arm and the portal frame, and the waterproof material can be stored on the working trolley in a folding way by using the lifting and conveying device, so that the occupied space is small and other construction operations are not influenced; the sliding limiting part is used for limiting the relative position of the lifting assembly and the swing arm, after the waterproof material is lifted by the lifting part, the sliding part moves on the sliding rail, and finally the sliding limiting part is used for limiting, so that the accurate positioning of the waterproof material is realized, and the installation and operation of the waterproof material are facilitated.
(8) The lifting component of the utility model comprises a sliding part, a lifting part and a clamping part, wherein the sliding part is arranged on the sliding rail in a sliding way; the lifting piece is arranged on the sliding piece, and the clamping piece is arranged on the lifting piece and used for clamping the waterproof material; the slide rail is a C-shaped rail or a T-shaped rail; the sliding part is at least one pulley; the lifting piece is a manual hoist or an electric hoist; the clamping piece is a hand grip. The lifting assembly is simple in structure and can accurately lift the waterproof material.
(9) The utility model also comprises a platform group, the platform group comprises a top platform and a side telescopic platform, the side telescopic platform comprises a plurality of groups of telescopic platform single pieces which are arranged in parallel up and down along the height direction of the trolley, and two adjacent pedals in the same telescopic platform single piece are connected in a sliding way by adopting at least one of a slide rail, a bearing and a roller; the side telescopic platform is provided with a telescopic guardrail with adjustable length along the width direction and adjustable height direction of the trolley; the platform set is provided with a ladder stand which is arranged on the single telescopic platform through an angle adjustable adjusting part. The design of the side telescopic platform can meet the construction requirements of different sections, can position the steel bars during operations such as binding and the like, does not need to additionally arrange a separate steel bar positioning device, and simplifies the device; the design of flexible guardrail can be according to the extension length adjustment of side direction platform, can adapt to the construction demand in different spaces, can improve the construction security performance again.
(10) The utility model also comprises a steel bar lifting device, the steel bar lifting device comprises a steel bar lifting single piece or a plurality of steel bar lifting single pieces arranged in parallel, the steel bar lifting single piece comprises a steel bar bracket and a telescopic support piece, and the steel bar bracket is arranged on the portal frame component through the telescopic support piece; the top platform is provided with a containing groove matched with the steel bar lifting single piece, and the steel bar bracket is stored in the containing groove on the top platform through the action of the telescopic supporting piece. And an embedded steel bar binding mechanism is adopted, so that other operations are not influenced.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic view of the structure of a cart in embodiment 1;
FIG. 2 is a view showing the connection between the bottom side rail and the walking single piece in FIG. 1 (three mounting positions, namely a position a, a position b and a position c, are shown on the bottom side rail);
FIG. 3 is a partial block diagram of the waterproof material mounting and pressing device of FIG. 1;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a schematic view of an installation applied to a sling type flashing;
FIG. 6 is an installation schematic applied to a hot melt flashing;
FIG. 7 is a schematic view of the auxiliary hoist assembly of FIG. 1;
FIG. 8 is a schematic view of the structure of a cart in embodiment 2;
wherein, 1, portal components, 1.1, bottom longitudinal beams, 1.2, upper portals, 1.3, portal columns, 1.4, auxiliary supporting components, 1.41, supporting components, 1.42, telescopic components, 2, traveling mechanisms, 3, waterproof material mounting and pressing devices, 3.1, booms, 3.2, boom connecting rods, 3.3, waterproof material pressing components, 3.31, guide rods, 3.32, elastic single pieces, 3.4, waterproof material mounting components, 3.41, waterproof material mounting rods, 3.42, mounting seats, 3.5, connecting components, 3.6, supporting seats, 3.7, limiting pins, 3.8, rotary seat components, 4, auxiliary lifting devices, 4.1, swing arms, 4.11, slide rails, 4.2, lifting components, 4.21, sliding components, 4.22, lifting components, 4.23, clamping components, 4.3, rotary limiting components, 4.4.4, sliding limiting components, 4.5, lug seats, 5, top platforms, guardrails, top platforms, telescopic platforms, 8, telescopic platforms, 1.8, telescopic components, 9. the steel bar lifting device comprises a steel bar lifting device 9.1, a steel bar bracket 9.2, a telescopic support piece 10, waterproof materials 11, a working platform 12, a nail gun 13, a magnetic hot melting gun 14, an operator 15, a tunnel inner wall 16, a construction ground 17 and steel bars.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example 1:
a trolley is shown in detail in figure 1, and specifically comprises a portal frame assembly 1, a travelling mechanism 2, a waterproof material mounting and pressing device 3 and an auxiliary lifting device 4, wherein the details are as follows;
the gantry assembly 1 comprises bottom longitudinal beams 1.1, an upper gantry 1.2 and gantry upright columns 1.3, the upper gantry is supported by the four gantry upright columns, two bottom longitudinal beams 1.1 are arranged along the length direction of the trolley, two ends of each bottom longitudinal beam 1.1 are connected with the gantry upright columns, at least two groups of mounting holes are arranged on a mounting position on each bottom longitudinal beam 1.1 in parallel along the width direction of the trolley, four groups of mounting holes are shown in detail in figure 2, and the travelling mechanism is provided with three mounting positions which are shown in detail as a position a, a position b and a position c.
The structure of the waterproof material mounting and pressing device 3 is shown in detail in fig. 3 and 4, and comprises an arm support 3.1, an arm support connecting rod 3.2, a waterproof material pressing part 3.3 and a waterproof material mounting part 3.4, wherein two ends of the arm support connecting rod 3.2 are respectively connected with the arm support 3.1 through connecting pieces 3.5; the waterproof material pressing part 3.3 is detachably arranged on the arm support connecting rod 3.2; two ends of the waterproof material mounting part 3.4 are respectively detachably arranged on the arm support connecting rod 3.2. Preferably:
the arm support group comprises two arm supports 3.1, wherein the arm supports can be telescopic arm supports (refer to the prior art) and also can be other arched supports or support frames for mounting waterproof boards; a plurality of groups of mounting holes (here, a plurality of groups of mounting holes are arranged along an arc line) are arranged on the connecting piece 3.5; the end part of the arm support 3.1 is provided with a supporting seat 3.6, and the supporting seat 3.6 is provided with a plurality of groups of connecting holes; the mounting hole on the connecting piece 3.5 is matched with the connecting hole, the arm support connecting rod 3.2 is rotatably and adjustably arranged on the arm support 1 through the combination of the supporting seat 3.6 and the connecting piece 3.5, and the limiting is also carried out through the limiting pin 3.7. Preferably, cantilever crane 3.1 is through revolving the seat subassembly 3.8 (the seat subassembly of revolving can be including revolving the seat and the power part of revolving, and the walking stick passes through the detachable setting of seat of revolving on the longeron of bottom, and revolving the seat and portal are connected at the both ends of power part of revolving, and the power part of revolving adopts telescopic cylinder or cylinder, and telescopic cylinder or cylinder carry out concertina movement and drive the seat of revolving rotatory, drive the walking stick then and turn to, can refer to prior art) rotatable formula setting on portal group becomes 1. In addition, an arched track (not shown) can be arranged on the gantry assembly, the arm support is movably arranged on the arched track through a walking part (walking wheels can be adopted), a swing mechanism is omitted in the mode, due to the fact that the arm support does not interfere, the inner space of the trolley is large, the ventilating pipe can be hung at any position of the inner side of the arched frame, and the problem of installation of the ventilating pipe is solved.
The waterproof material pressing part 3.3 comprises a guide rod 3.31 and two groups of elastic single pieces 3.32, the connecting ends of the two groups of elastic single pieces 3.2 are detachably arranged on the arm support connecting rod 3.2 through pressing bolts (preferably connected in a sleeving manner), and the free ends of the two groups of elastic single pieces 3.32 are respectively connected with the two ends of the guide rod 3.31. The elastic single piece 3.32 comprises a guide pillar, a guide sleeve and a telescopic piece, the free end of the guide pillar is connected with the guide rod 3.31, the connecting end of the guide pillar is inserted into the free end of the guide sleeve, the connecting end of the guide sleeve is sleeved on the arm support connecting rod 3.2, and two ends of the telescopic piece are respectively connected with the guide pillar and the guide sleeve; the telescopic part is a spring. Besides, the waterproof material pressing part can also adopt a combination of a guide wheel and an elastic single piece, and the guide wheel is arranged on the elastic single piece. The waterproof material pressing part can realize elastic pressing along the axial direction and the circumferential direction, so that different requirements are met; the waterproof material pressing part can be detached or installed left and right according to requirements.
The waterproof material mounting part 3.4 comprises a waterproof material mounting rod 3.41, and two ends of the waterproof material mounting rod 3.41 are detachably arranged on the arm support connecting rod 3.2 through mounting seats 3.42 respectively. The arm support connecting rod 3.2 is preferably a square tube, and the waterproof material pressing part 3.3 and the mounting seat 3.42 are sleeved on the arm support connecting rod 3.2. The cantilever crane connecting rod is a circular tube, the cantilever crane connecting rod is provided with a plurality of adjusting limiting holes, and the waterproof material pressing part and the mounting seat are sleeved on the cantilever crane connecting rod; the limit of the waterproof material pressing part and the mounting seat is realized through the combination of the limiting part and the adjusting limiting hole.
The waterproof material pressing part 3.3 and the waterproof material mounting part 3.4 can be adjustable in position along the length direction of the arm support connecting rod 3.2, and are suitable for construction of waterproof materials with different lengths. The waterproof material pressing part 3.3 and the waterproof material mounting part 3.4 are adjustable in mounting position on the arm support connecting rod 3.2, and are suitable for construction of sling type waterproof materials and construction of hot-melt waterproof materials, and specifically comprise the following steps:
the hanging strip type waterproof material pressing part is used for installing a hanging strip type waterproof material 8 (a waterproof board is indicated here), as shown in the detailed drawing 5, in order to facilitate an operator 14 (standing on a working platform 11, a lateral telescopic platform can be used, and a top platform can be used) to fix a hanging strip on the inner wall of a tunnel, the waterproof material pressing part 3.3 is installed in front of the waterproof board and plays a role in guiding and positioning, the hanging strip can be pressed on the inner wall 15 of the tunnel through the waterproof material pressing part, the operator only needs to operate a nail gun 12 to fix the hanging strip on the inner wall of the tunnel, the operator can operate an arm support to move forward and simultaneously to complete waterproof board laying, the number of required workers is small, the work which needs 3-4 persons originally can be completed, one person can.
The hot-melt waterproof material installation device is used for installing hot-melt waterproof materials, and in detail shown in figure 6, an operator 14 (standing on a working platform 11) firstly nails a gasket with an induction coil into the wall of a tunnel, a waterproof material pressing part 3.3 is installed behind a waterproof plate, and the waterproof plate is pressed on the inner wall 15 of the tunnel through the waterproof material pressing part to play a role in guiding and positioning; then the magnetic hot melting gun 13 is operated to heat the gasket by utilizing the electromagnetic induction principle, so that the waterproof board and the gasket are fused together.
The structure of the auxiliary lifting device 4 is shown in detail in fig. 7, and specifically comprises a swing arm 4.1 and a hoisting assembly 4.2; one end of the swing arm 4.1 can be arranged on the portal frame assembly 1 in a swing mode, and is specifically arranged on a portal frame upright post 1.3 through an ear seat assembly (an ear seat 4.7 and a pin shaft), the other end of the swing arm 4.1 is provided with a slide rail 4.11, and the slide rail 4.11 and the swing arm 4.1 are arranged in the same length direction; the hoisting component 4.2 is used for hoisting the waterproof material and is arranged on the slide rail 4.11 in a sliding manner; the swing arm 4.1 can rotate 0-270 degrees around a hinge point in a horizontal plane. The swing arm is rotated preferably to be manually operated, and automatic control can also be adopted, such as: the gantry crane comprises a rotary power piece, wherein two ends of the rotary power piece are respectively connected with a swing arm and a gantry, and the rotary power piece drives the swing arm to rotate around a hinge point; the rotary power part is an oil cylinder or an air cylinder; the sliding power part can be arranged, two ends of the sliding power part are respectively connected with the sliding part and the swing arm, and the sliding power part drives the sliding part to slide along the sliding rail on the swing arm; the sliding power part is an oil cylinder or an air cylinder.
The relative position between the swing arm 4.1 and the gantry assembly 1 is limited by a rotation limiting part 4.3, and the rotation limiting part 4.3 is independently arranged or arranged on the gantry assembly 1. The relative position between the hoisting assembly 4.2 and the swing arm 4.1 is limited by a sliding limiting part 4.4, and the sliding limiting part 4.4 is independently arranged or arranged on the swing arm 4.1.
Preferably, the hoisting assembly 4.2 comprises a sliding member 4.21, a hoisting member 4.22 and a clamping member 4.23, wherein the sliding member 4.21 is slidably arranged on the sliding rail 4.11; the lifting piece 4.22 is arranged on the sliding piece 4.21, and the clamping piece 4.23 is arranged on the lifting piece 4.22 and used for clamping waterproof materials; the slide rail 4.11 is a C-shaped rail or a T-shaped rail; the slide 4.21 is at least one pulley; the hoisting part 4.22 is a manual hoist or an electric hoist; the clamping piece 4.23 is a hand grip.
This embodiment further comprises a set of platforms, see fig. 1 in detail, comprising a top platform 5 and side telescopic platforms 6, the top platform 5 is arranged (fixedly arranged) at the top of the portal assembly 1, the side telescopic platform 6 is arranged at the side of the portal assembly 1 (the connecting end of the side telescopic platform is fixedly arranged on the portal assembly), the side telescopic platform 6 comprises a plurality of groups of telescopic platform single pieces which are arranged in parallel up and down along the height direction of the trolley, two adjacent pedals in the same telescopic platform single piece are connected in a sliding way by adopting at least one mode of a slide rail, a bearing and a roller, a driving device (such as an oil cylinder, an air cylinder, an electric push rod and the like) can be additionally arranged, the driving device can be arranged at a vacant position between the single parts of the two flat telescopic platforms, the clearance on the pedal is not occupied, and the number can be one drive or synchronous or asynchronous control of a plurality of drives; the side telescopic platform 6 is provided with a telescopic guardrail 7 which is adjustable in length along the width direction of the trolley and adjustable in height direction, and the height and the length of the telescopic guardrail can be adjusted by referring to the prior art; be equipped with cat ladder 8 on the platform group, cat ladder 8 passes through the adjustable setting of regulating part angle on flexible platform list piece, for example: one end (upper end or lower end) of the ladder stand is hinged on the portal frame assembly, the other end of the ladder stand is adjustably arranged on the portal frame assembly through an adjusting part 8.1, and the adjusting part can be a telescopic oil cylinder or an air cylinder.
Example 2
This example differs from example 1 in that: the steel bar lifting device 9 comprises a steel bar lifting single piece or a plurality of steel bar lifting single pieces which are arranged in parallel, the steel bar lifting single piece comprises a steel bar bracket 9.1 and a telescopic support piece 9.2, the steel bar bracket 9.1 is arranged on the portal frame assembly 1 through the telescopic support piece 9.2, and at least one steel bar accommodating groove can be formed in the steel bar bracket 9.1, so that the steel bars can be conveniently placed and placed to rotate and the like; top platform 5 is equipped with and lifts the groove of accomodating of one assorted with the reinforcing bar, realizes through the action of flexible support piece 9.2 that reinforcing bar bracket 9.1 collects the inslot of accomodating to top platform on, and flexible support piece can adopt the extensible member, and reinforcing bar bracket 9.1 is connected to the upper end of extensible member, and the lower extreme setting of extensible member is constituteed at the portal, perhaps is: the combination of a guide sleeve, a guide pillar and a telescopic piece is adopted, the lower end of the guide sleeve is arranged on a portal component, the lower end of the guide pillar is inserted into the upper end of the guide sleeve, the upper end of the guide pillar is connected with a reinforcing steel bar bracket, and the upper end and the lower end of the telescopic piece are respectively connected with the guide sleeve and the guide pillar. The telescopic piece can be preferably one of a telescopic oil cylinder, a telescopic air cylinder or an electric push rod.
When reinforcement is needed, the waterproof material mounting and pressing device 3 is folded and unfolded to the portal frame assembly, and reinforcement work is not interfered. The telescopic supporting piece 9.2 drives the steel bar bracket 9.1 to rise to a proper height, and steel bars are placed on the steel bar bracket for binding the steel bars; when the steel bar binding operation is not needed, the telescopic support piece 9.2 drives the steel bar bracket 9.1 to descend, so that the steel bar bracket 9.1 is completely embedded into the accommodating groove on the top platform.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (12)
1. A trolley is characterized by comprising a portal assembly (1), a traveling mechanism (2) and a waterproof material mounting and pressing device (3);
the portal assembly (1) comprises a bottom longitudinal beam (1.1), and the bottom longitudinal beam (1.1) is provided with at least two groups of mounting holes in parallel along the width direction of the trolley;
the travelling mechanism (2) is used for driving the whole trolley to travel and comprises at least two groups of travelling single pieces, a plurality of groups of travelling single pieces are detachably arranged at the mounting hole on the bottom longitudinal beam (1.1), and the span among the groups of travelling single pieces is adjustable;
the waterproof material mounting and pressing device (3) is suitable for different construction methods of waterproof materials and/or construction of waterproof materials with different lengths, and comprises an arm support (3.1), an arm support connecting rod (3.2), a waterproof material pressing part (3.3) and a waterproof material mounting part (3.4), wherein two ends of the arm support connecting rod (3.2) are respectively connected with the arm support (3.1) through connecting pieces (3.5); the waterproof material pressing part (3.3) is detachably arranged on the arm support connecting rod (3.2); two ends of the waterproof material mounting part (3.4) are respectively detachably arranged on the arm support connecting rod (3.2).
2. The trolley according to claim 1, characterized in that the installation position of the waterproof material pressing part (3.3) and the waterproof material installing part (3.4) on the arm support connecting rod (3.2) is adjustable, and the trolley is suitable for construction of sling type waterproof materials and hot melt waterproof materials; the waterproof material pressing part (3.3) and the waterproof material mounting part (3.4) can be adjustable in position along the length direction of the arm support connecting rod (3.2), and the waterproof material pressing part is suitable for construction of waterproof materials with different lengths.
3. Trolley according to claim 1, characterized in that the waterproof material pressing part (3.3) comprises a guide bar (3.31) and two sets of elastic single pieces (3.32), the two ends of the guide bar being connected with the two sets of elastic single pieces respectively; the elastic single piece comprises a guide pillar, a guide sleeve and a telescopic piece, the guide rod is connected with the free end of the guide pillar, the connecting end of the guide pillar is inserted into the free end of the guide sleeve, the connecting end of the guide sleeve is sleeved on the arm support connecting rod (3.2), and two ends of the telescopic piece are respectively connected with the guide pillar and the guide sleeve; the telescopic part is a spring.
4. The trolley according to claim 1, wherein the waterproof material pressing component comprises a guide wheel and an elastic single piece, the elastic single piece comprises a guide post, a guide sleeve and a telescopic piece, the guide wheel is connected with a free end of the guide post, a connecting end of the guide post is inserted into the free end of the guide sleeve, a connecting end of the guide sleeve is sleeved on the arm support connecting rod, and two ends of the telescopic piece are respectively connected with the guide post and the guide sleeve; the telescopic part is a spring.
5. The trolley according to claim 1, characterized in that a support seat (3.6) is provided at the end of the arm support (3.1), and a plurality of groups of connecting holes are provided on the support seat (3.6); a plurality of groups of mounting holes matched with the connecting holes are formed in the connecting piece (3.5); the arm support connecting rod (3.2) is rotatably and adjustably arranged on the arm support (3.1) through the combination of the supporting seat (3.6) and the connecting piece (3.5);
the arm support (3.1) is rotatably arranged on the gantry assembly (1) through a rotary seat assembly.
6. Trolley according to claim 1, characterized in that the gantry assembly (1) is provided with an arched track on which the boom (3.1) is movably arranged by means of a walking member.
7. The trolley according to any one of claims 1 to 6, further comprising a swing mechanism, wherein multiple groups of walking single pieces are detachably arranged at the mounting holes on the bottom longitudinal beam (1.1) through the swing mechanism, so that the trolley can freely turn.
8. Trolley according to any of claims 1-6, characterised in that it further comprises an auxiliary lifting device (4), said auxiliary lifting device (4) comprising a swing arm (4.1) and a hoisting assembly (4.2); one end of the swing arm (4.1) can be arranged on the portal frame assembly (1) in a swing mode, a slide rail (4.11) is arranged at the other end of the swing arm (4.1), and the slide rail (4.11) and the swing arm (4.1) are arranged in the same length direction; the hoisting assembly (4.2) is used for hoisting the waterproof material and is arranged on the slide rail (4.11) in a sliding manner; the swing arm (4.1) can rotate for 0-270 degrees around a hinge point in a horizontal plane.
9. Trolley according to claim 8, characterized in that the relative position between the swing arm (4.1) and the gantry assembly (1) is defined by a rotation stop (4.3), which rotation stop (4.3) is provided independently or on the gantry assembly (1);
the relative position between the hoisting assembly (4.2) and the swing arm (4.1) is limited by a sliding limiting part (4.4), and the sliding limiting part (4.4) is independently arranged or arranged on the swing arm (4.1).
10. Trolley according to claim 8, characterised in that the hoisting assembly (4.2) comprises a slide (4.21), a hoisting member (4.22) and a clamp (4.23), the slide (4.21) being slidably arranged on the slide (4.11); the lifting piece (4.22) is arranged on the sliding piece (4.21), and the clamping piece (4.23) is arranged on the lifting piece (4.22) and used for clamping waterproof materials; the sliding rail (4.11) is a C-shaped rail or a T-shaped rail; the slide (4.21) is at least one pulley; the lifting piece (4.22) is a manual hoist or an electric hoist; the clamping piece (4.23) is a hand grip.
11. The trolley according to any one of claims 1 to 6, further comprising a platform set, wherein the platform set comprises a top platform (5) and a side telescopic platform (6), the top platform (5) is arranged at the top of the gantry assembly (1), the side telescopic platform (6) is arranged at the side of the gantry assembly (1), the side telescopic platform (6) comprises a plurality of groups of telescopic platform single pieces which are arranged side by side up and down along the height direction of the trolley, and two adjacent pedals in the same telescopic platform single piece are slidably connected by at least one of a slide rail, a bearing and a roller;
the side telescopic platform (6) is provided with a telescopic guardrail (7) with adjustable length along the width direction and adjustable height direction of the trolley;
the ladder stand is characterized in that a ladder stand (8) is arranged on the platform set, and the ladder stand (8) is arranged on a single telescopic platform in an angle-adjustable mode through an adjusting piece.
12. The trolley according to claim 11, further comprising a rebar lifting device (9), wherein the rebar lifting device (9) comprises a rebar lifting single piece or a plurality of rebar lifting single pieces arranged in parallel, the rebar lifting single piece comprises a rebar bracket (9.1) and a telescopic support (9.2), and the rebar bracket (9.1) is arranged on the gantry assembly (1) through the telescopic support (9.2);
the top platform (5) is provided with a storage groove matched with the steel bar lifting single piece, and the steel bar bracket (9.1) is stored in the storage groove on the top platform through the action of the telescopic supporting piece (9.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776968.8U CN211258648U (en) | 2019-10-22 | 2019-10-22 | Trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776968.8U CN211258648U (en) | 2019-10-22 | 2019-10-22 | Trolley |
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| Publication Number | Publication Date |
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| CN211258648U true CN211258648U (en) | 2020-08-14 |
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| CN201921776968.8U Active CN211258648U (en) | 2019-10-22 | 2019-10-22 | Trolley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566244A (en) * | 2019-10-22 | 2019-12-13 | 湖南五新隧道智能装备股份有限公司 | Trolley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566244A (en) * | 2019-10-22 | 2019-12-13 | 湖南五新隧道智能装备股份有限公司 | Trolley |
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