CN212386600U

CN212386600U - Wall-climbing trolley for rock surface construction

Info

Publication number: CN212386600U
Application number: CN202021150957.1U
Authority: CN
Inventors: 王永坦; 刘金明; 刘庆辉; 李亚飞; 李家星; 刘新华; 何朝; 张英; 张春然; 王利平; 陈奇; 颜子一
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-22
Anticipated expiration: 2030-06-19

Abstract

The utility model provides a wall climbing dolly for rock face construction, relate to wall climbing dolly technical field, including the manned box, wall climbing wheelset and support wheelset, wall climbing wheelset includes link and three wheel, each wheel and link pivotal connection, support the wheelset and include the bracing piece and set up in the gyro wheel of bracing piece one end, the top of manned box is provided with the lug that is used for being connected with the handling machine, the bilateral symmetry of manned box is provided with wall climbing wheelset and support wheelset, link and manned box pivotal connection, the bracing piece is connected with the manned box, the relative position of bracing piece and manned box is adjustable, wheel and gyro wheel are used for climbing one side of rock face towards the manned box, the gyro wheel is located the wheel top, the manned box is reserved has the operation mouth that supplies the construction of executing workman to construct, solve among the prior art and carry out the construction operation of perpendicular irregular rock face through directly suspending in midair constructor lead to the big safe risk, The construction efficiency is low.

Description

Wall-climbing trolley for rock surface construction

Technical Field

The utility model belongs to the technical field of climb the wall dolly, specifically provide a wall dolly of climbing for rock face construction.

Background

In the construction of mountain area projects, protection and treatment works such as cliff face blasting, dangerous stone cleaning and the like are frequently faced, and the scaffold platform cannot be erected due to the influence of topography and geology. Therefore, the construction is usually carried out on the site by adopting a human hanging mode, and the mode has the defects of low construction efficiency, difficult guarantee of construction quality and higher safety risk. Aiming at the vertical irregular rock surface, the problem that how to construct more efficiently and conveniently becomes urgent to be solved on the premise of ensuring the self safety of constructors is solved.

Accordingly, there is a need in the art for a wall climbing trolley for rock face construction that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wall climbing dolly for rock face construction solves among the prior art and leads to the problem that the safety risk is big, the efficiency of construction is low through the construction operation that directly suspends constructor in midair and carry out perpendicular irregular rock face.

The technical scheme of the utility model is realized like this: a wall climbing trolley for rock face construction comprises a man carrying box body, a wall climbing wheel set and a supporting wheel set, wherein the wall climbing wheel set comprises a connecting frame and at least three wheels, each wheel is in pivot connection with the connecting frame, the supporting wheel set comprises a supporting rod and a roller arranged at one end of the supporting rod, a lifting lug used for being connected with a lifting machine is arranged at the top of the man carrying box body, the wall climbing wheel set and the supporting wheel set are symmetrically arranged on two sides of the man carrying box body, the wall climbing wheel set is in pivot connection with the man carrying box body through the connecting frame, the supporting wheel set is connected with the man carrying box body through the supporting rod, the relative position of the supporting rod and the man carrying box body is adjustable, the wheels and the rollers face one side of the man carrying box body, which is used for climbing rock faces, the vertical distance between the rollers and the top of the man carrying box body is smaller than the vertical distance between the wheels and the, the manned box body is reserved with an operation opening for construction of workers.

The technical effect of the scheme is as follows: the wall climbing trolley has a simple and practical structure, and the problems that constructors under irregular rock surfaces do not have operation platforms, the hanging operation danger is large and the like are effectively solved by arranging the lifting machine on the rock top to pull the wall climbing trolley to vertically lift; by arranging the wall climbing wheel set, the climbing requirement of irregular rock surfaces such as local unevenness is ensured; the adjustable supporting rods are arranged, so that the connecting strength of the supporting wheel set and the manned box body is improved, meanwhile, the stability of the manned box body during operation is enhanced through the support of the supporting rods, and meanwhile, the risk of collision between the convex rocks and the top of the manned box body is avoided; the manned box body is provided with the operation opening, so that the operation requirement is met on the basis of ensuring the safety of constructors.

In the above preferred technical scheme of the wall climbing trolley for rock surface construction, the wall climbing wheel set includes three wheels, a connecting line between each wheel and a pivotal connection position of the connecting frame forms a regular triangle, and the pivotal connection position of the connecting frame and the manned box body is located at the center of the regular triangle.

The technical effect of the scheme is as follows: the wall climbing wheel set comprises three wheels, so that the climbing capability of the wall climbing trolley on irregular rock surfaces such as unevenness is ensured on the basis of reducing the self weight of the wall climbing trolley as much as possible; regular triangle's mode of setting makes wall climbing wheelset stable in structure, and the stability of wall climbing dolly is guaranteed to the in-process of climbing the wall upset at three wheel.

In the above preferred technical scheme of the wall climbing trolley for rock face construction, the wall climbing wheel set comprises two connecting frames, two connecting frames are fixedly connected, and the wheels are arranged between the two connecting frames.

The technical effect of the scheme is as follows: the strength and the self stability of the wall climbing wheel set are improved.

In the above preferred technical scheme of the wall climbing trolley for rock face construction, the two sides of the manned box body are provided with the first ear plates, the support rod penetrates through the first ear plates, and the parts of the support rod, which are positioned on the two sides of the first ear plates, are screwed with nuts so as to fix the relative positions of the support rod and the first ear plates.

The technical effect of the scheme is as follows: when climbing the wall dolly and promoting to work area, the rock face probably caves in, the gyro wheel that supports the wheelset like this can't contact with the rock face, can be first along otic placode adjustment bracing piece this moment, make the gyro wheel support and lean on the rock face, later through the relative position of nut fixed stay pole and first otic placode, thereby make support wheelset and climb the wall wheelset and form the support to manned box jointly, manned box's stability when having improved the operation, constructor's safety has been guaranteed, be favorable to improving efficiency of construction and construction quality.

In the above-mentioned preferred technical scheme that is used for climbing wall dolly of rock face construction, the bracing piece includes connecting rod and regulation pole, the connecting rod cover is located adjust the pole outside, be provided with the spring in the connecting rod, it is located to adjust the pole one end in the connecting rod support lean on in the spring, the gyro wheel with adjust the one end pivotal connection that the pole deviates from the spring, the connecting rod with first otic placode is connected.

The technical effect of the scheme is as follows: in-process that the wall dolly rises is climbed in the lifting of handling machine, the gyro wheel supports and leans on the rock face, according to the unsmooth condition of rock face, adjusts the flexible relative connecting rod of pole, makes the gyro wheel support all the time and leans on the rock face under the little condition of rock face unsmooth degree to guarantee the stability of manned box, simultaneously when the rock face bulge degree is great, during the pole withdrawal connecting rod is adjusted in the gyro wheel extrusion, avoid the manned box too big apart from the distance of rock face, increase the operation degree of difficulty and the promotion degree of difficulty.

In the above-mentioned preferred technical scheme that is used for climbing wall dolly of rock face construction, manned box includes box frame and protection network, the box frame is formed by square steel tube welding, the bottom welding of box frame has supporting steel plate, the protection network encloses and locates the lateral wall of box frame, and reserve the operation mouth that has the workman's that supplies to apply construction.

The technical effect of the scheme is as follows: the square steel pipe is common building steel, has high strength, is easy to produce in batches, and the manned box body is formed by welding the square steel pipe, has simple structure, is easy to process by a factory and has high practicability; the side wall of the box body frame is sealed by the protective net, so that the dead weight of the manned box body is reduced while the safety of constructors is met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the hoisting of the wall-climbing trolley for rock face construction;

FIG. 2 is a front view of the wall-climbing trolley for rock surface construction;

FIG. 3 is a side view of the wall-climbing trolley for rock face construction;

FIG. 4 is a schematic view of a supporting wheel set of the wall-climbing trolley for rock surface construction of the present invention;

list of reference numerals: 1. a manned box body; 11. lifting lugs; 12. a box frame; 13. a protective net; 14; a first ear plate; 15. a second ear panel; 2. a wall climbing wheel set; 21. a connecting frame; 22. a wheel; 3. a support wheel set; 31. a support bar; 32. a roller; 33. a connecting member; 34. a connecting rod; 35. adjusting a rod; 36. a spring; 4. a lifting machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model discloses a concrete embodiment of wall climbing dolly for rock face construction: as shown in fig. 1 and 3, the wall climbing trolley for rock surface construction comprises a manned box body 1, a wall climbing wheel set 2 and a supporting wheel set 3. When the manned box body 1 is placed along the climbing direction, the top of the manned box body is defined to be the upper part, and the bottom of the manned box body is defined to be the lower part. Wall climbing wheelset 2 includes link 21 and three wheel 22, each wheel 22 and link 21 pivotal connection, support wheelset 3 includes bracing piece 31 and sets up in the gyro wheel 32 of bracing piece 31 one end, manned box 1's top is provided with and is used for the lug 11 of being connected with handling machine 4, manned box 1's bilateral symmetry is provided with wall climbing wheelset 2 and supports wheelset 3, wall climbing wheelset 2 passes through link 21 and manned box 1 pivotal connection, support wheelset 3 is connected with manned box 1 through bracing piece 31, bracing piece 31 is adjustable with manned box 1's relative position, wheel 22 and gyro wheel 32 are used for climbing one side of rock face towards manned box 1, gyro wheel 32 is located wheel 22 top, manned box 1 reserves the operation mouth that supplies the execution workman to construct.

The wall climbing trolley has a simple and practical structure, and the lifting machine 4 arranged on the top of the rock pulls the wall climbing trolley to vertically lift, so that the problems that constructors under irregular rock surfaces do not have operation platforms, the suspension operation danger is large and the like are effectively solved; the climbing requirement of irregular rock surfaces such as local unevenness is ensured by arranging the wall climbing wheel group 2; the adjustable supporting rods 31 are arranged, so that the connecting strength of the supporting wheel set 3 and the manned box body 1 is improved, meanwhile, the stability of the manned box body 1 during operation is enhanced through the support of the supporting rods 31, and meanwhile, the risk of collision between convex rocks and the top of the manned box body 1 is avoided; the manned box body 1 is provided with an operation opening to meet operation requirements on the basis of ensuring the safety of constructors.

Preferably, the manned case 1 comprises a case frame 12 and a protective net 13, the case frame 12 is formed by welding 50 × 50mm square steel pipes, the bottom of the case frame 12 is 70cm × 70cm in size and 180cm in height, the case frame 12 is provided with one transverse square steel pipe every 60cm in the height direction, the region below 120cm is fully sealed by the protective net 13, the upper space is exposed for operators to operate while constructors are protected, and the bottom of the case frame 12 is welded with a support steel plate. As an example, the protection net 13 is a dense mesh steel wire net.

Four lifting lugs 11 are welded at the top of the box body frame 12 and used for being dragged by a steel wire rope of the lifting machine 4. The second otic placode 15 that the 2cm steel sheet formed is welded to the symmetry in the position that the square steel pipe in box frame 12 both sides is located the one side of climbing rock face and is close to the bottom, is provided with the shaft hole of 52mm of diameter on the second otic placode 15. The square steel pipes at two sides of the box body frame 12 are welded with first ear plates 14 which are parallel to one side of the climbing rock surface and are formed by 2cm thick steel plates at the position with the height of 150cm, and holes with the diameter of 30mm are formed in the first ear plates 14.

Preferably, the wall climbing wheel set 2 comprises two connecting frames 21 formed by 2cm thick steel plates, the connecting frames 21 are approximately in a clover shape, connecting lines between three ends of the connecting frames 21 form a regular triangle, shaft holes with diameters of 32mm are formed in the positions, close to the three ends, of the connecting frames 21, and the connecting lines between the central points of the three shaft holes form a regular triangle. The two connecting frames 21 clamp the three wheels 22, then steel shafts with the diameter of 30mm penetrate through the corresponding shaft holes of the two connecting frames 21 to enable the three wheels 22 to be respectively in pivot connection with the three end parts of the connecting frames 21, and then the two connecting frames 21 are welded and fixed to form the integral wall climbing wheel set 2. 52mm shaft holes are formed in the centers of the regular triangles of the connecting frames 21, the connecting frames 21 of the wall climbing wheel sets 2 positioned on the two sides of the manned box body 1 penetrate through the 52mm shaft holes of the connecting frames through 50mm steel shafts, and the 50mm steel shafts penetrate through the 52mm shaft holes in the second ear plates 15 and are connected with the manned box body 1 in a pivoting mode.

Preferably, the support rod 31 is made of 28mm thread steel, one end of the support rod 31 is welded with a 2cm thick steel plate to form a connecting piece 33 for mounting the roller 32, and the roller 32 with the diameter of 15cm is mounted on the connecting piece 33. The support rods 31 of the support wheel sets 3 symmetrically arranged on the two sides of the manned box body 1 respectively penetrate through the holes of 30mm on the first ear plates 14 on the two sides of the manned box body 1, and the support rods 31 are screwed and positioned by adopting matched nuts at the positions on the two sides of the first ear plates 14.

As shown in fig. 4, preferably, the supporting rod 31 includes a connecting rod 34 and an adjusting rod 35, the connecting rod 34 is sleeved outside the adjusting rod 35, a spring 36 is disposed in the connecting rod 34, one end of the adjusting rod 35 located in the connecting rod 34 abuts against the spring 36, the roller 32 is pivotally connected to one end of the adjusting rod 35 away from the spring 36, and the connecting rod 34 is connected to the first ear plate 14.

It can be understood that, although the people carrying case 1 described in the above embodiments is composed of the square steel tube and the protective net 13, this is not a limitation to the composition of the people carrying case 1, for example, the people carrying case 1 may also be formed by welding steel plates or by welding the square steel tube and the steel plates together, and those skilled in the art may reasonably set the composition and size of the people carrying case 1 according to actual conditions and needs, as long as it can ensure the reasonable self weight of the people carrying case 1 and better protection for the constructors.

It should also be understood that, although the wall climbing wheel set 2 described in the above embodiment includes three wheels 22 and two connecting frames 21, this is not a limitation on the number of the wheels 22 and the connecting frames 21 included in the wall climbing wheel set 2, for example, the wall climbing wheels 22 may also include four, five, six wheels 22, etc., the connecting frames 21 may be set to be one, four, six, etc., and those skilled in the art may reasonably set the number of the wheels 22 and the connecting frames 21 according to the actual rock surface condition and the need, as long as the requirements of the stability of the structure of the wall climbing wheel set 2 and the climbing of the wall climbing trolley on the irregular vertical rock surface with unevenness can be satisfied.

It will also be appreciated that, although the attachment frame 21 described in the above embodiments is generally clover-leaf shaped, and the connecting lines between the central points of the shaft holes arranged at the positions of the connecting frame 21 close to the three end parts form a regular triangle, this is not a limitation on the shape of the link frame 21 and the opening position of the axle hole connected to the wheel 22, for example, the connecting frame 21 may be configured to be regular triangle, circle, irregular figure, etc., for example, the opening positions of the shaft holes connected to the wheels 22 may be the same or different from the connecting position of the connecting frame 21 and the passenger compartment 1, and a person skilled in the art may reasonably configure the shape of the connecting frame 21 and the opening positions of the shaft holes connected to the wheels 22 on the connecting frame 21 according to actual situations and needs, as long as the shape of the connecting frame 21 does not prevent the wheels 22 from rotating along the rock surface, and the wheels 22 may be turned over along the center of the connecting position of the connecting frame 21 and the passenger compartment 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall climbing trolley for rock surface construction is characterized by comprising a manned box body, a wall climbing wheel set and a supporting wheel set, wherein the wall climbing wheel set comprises a connecting frame and at least three wheels, each wheel is in pivot connection with the connecting frame, the supporting wheel set comprises a supporting rod and a roller arranged at one end of the supporting rod, a lifting lug used for being connected with a lifting machine is arranged at the top of the manned box body, the wall climbing wheel set and the supporting wheel set are symmetrically arranged on two sides of the manned box body, the wall climbing wheel set is in pivot connection with the manned box body through the connecting frame, the supporting wheel set is connected with the manned box body through the supporting rod, the relative position of the supporting rod and the manned box body is adjustable, the wheels and the rollers face towards one side of the manned box body, which is used for climbing rock surfaces, and the vertical distance between the rollers and the top of the manned box body is smaller than the vertical distance between the wheels and the, the manned box body is reserved with an operation opening for construction of workers.

2. The wall climbing trolley for rock surface construction as claimed in claim 1, wherein the wall climbing wheel set comprises three wheels, a connecting line between each wheel and the pivotal connection position of the connecting frame forms a regular triangle, and the pivotal connection position of the connecting frame and the manned box body is located at the center of the regular triangle.

3. The wall climbing trolley for rock surface construction according to claim 2, wherein the wall climbing wheel set comprises two connecting frames, the two connecting frames are fixedly connected, and the wheel is arranged between the two connecting frames.

4. The wall-climbing trolley for rock surface construction as claimed in claim 1 or 3, wherein first ear plates are arranged on two sides of the man-carrying box body, the support rod penetrates through the first ear plates, and nuts are screwed on parts of the support rod, which are positioned on two sides of the first ear plates, so as to fix the relative positions of the support rod and the first ear plates.

5. The wall-climbing trolley for rock surface construction according to claim 4, wherein the support rod comprises a connecting rod and an adjusting rod, the connecting rod is sleeved outside the adjusting rod, a spring is arranged in the connecting rod, one end of the adjusting rod, which is positioned in the connecting rod, is abutted against the spring, the roller is pivotally connected with one end of the adjusting rod, which is far away from the spring, and the connecting rod is connected with the first lug plate.

6. The wall-climbing trolley for rock surface construction according to claim 1 or 3, wherein the manned box body comprises a box body frame and a protective net, the box body frame is formed by welding square steel pipes, a supporting steel plate is welded at the bottom of the box body frame, the protective net is arranged on the side wall of the box body frame in a surrounding mode, and an operation opening for construction of workers is reserved.