CN219519711U - Cleaning device for cleaning a surface of a stencil - Google Patents

Abstract

The utility model discloses a cleaning device for cleaning the surface of a template, which comprises a cleaning rod and a cleaning brush mechanism, wherein the two ends of the cleaning rod are provided with connecting structures connected with the mechanism for driving the cleaning rod to move; the cleaning rod comprises a spraying rod and a dust collection rod, the spraying rod and the dust collection rod are fixedly connected side by side to form the cleaning rod, a plurality of nozzles for spraying release agent are arranged along the length direction of the spraying rod, and a plurality of dust collection openings are arranged along the length direction of the dust collection rod; the cleaning brush mechanism comprises a driving mechanism and a cleaning brush driven by the driving mechanism, the driving mechanism is fixedly arranged on the cleaning rod, the cleaning brush is multiple, and the cleaning brushes are arranged along the length direction of the cleaning rod. The utility model cleans and sprays the wider template, which reduces the adverse effect caused by the larger plane error accumulated by the wider template, the template has no missed surface during cleaning, and the release agent spray is more uniform and the dust removing effect is better.

Description

Cleaning device for cleaning a surface of a stencil

Technical Field

The utility model relates to concrete template engineering equipment, in particular to a cleaning device for cleaning the surface of a template in large-scale concrete template engineering.

Background

The large template is widely used for concrete casting molding in the concrete construction of the building, the surface of the template is required to be cleaned and sprayed with a release agent after each construction is finished, and then the surface of the template is cleaned by adopting a mode that a cleaning rope is closely attached to the surface of the template to rub the surface of the template back and forth or a longer cylindrical cleaning brush rotates to rub the surface of the template to remove impurities and rust on the surface of the template. The mode is simple, but for a large-sized template which is wide and long, the plane error of the surface of the template is large, so that the cleaning rope can not be tightly attached to the surface of the template, the cylindrical cleaning brush is hard to rub all surfaces of the template, the two modes have single functions, and other mechanisms are needed for processing the dust removal in operation and the procedure of spraying the release agent on the surface of the template.

The tunnel lining trolley is used as special equipment for secondary lining operation in tunnel construction. The existing tunnel lining trolley mainly comprises a portal frame, a bracket and an arch template, wherein the arch template is divided into a top die and a side die, the side die and the top die are generally hinged, when the side die is erected, a support rod piece is generally installed and supported on the top die, and the rigid frame formed by the portal frame and the bracket bears lateral pressure of concrete transferred through the side die. And when the mould is disassembled, the support rod piece is disassembled, and then the side mould rotates around the hinge point of the top mould to separate from the poured concrete surface. After the formwork is disassembled, the surface of the formwork is required to be cleaned and the mold release agent is coated, because the space between the formwork and the lining surface is narrow after the lining of the tunnel is not capable of cleaning, at present, the trolley is opened to an unlined section by manual work, and the unlined section is bound with the reinforcing steel bar net in advance for improving the construction progress, so that the problem of narrow space is not fundamentally solved. Because the working environment is narrow and small, the construction quality cannot be guaranteed due to severe environment and high labor intensity caused by dust generated during construction, and a large amount of dust and release agent are splashed onto the reinforcing mesh during cleaning and coating release agent construction, so that the bond strength between the reinforced concrete and the concrete is reduced after the concrete is poured, and the surface quality and strength of the reinforced concrete cannot reach the standards.

In order to solve the above problems, a system for cleaning a tunnel lining trolley template and lubricating the surface is disclosed in chinese patent No. CN201721897771.0, which is 2018-09-28, and comprises a brush, a spring, a slide rail and a crank-slider mechanism composed of a disc, a rocker and a slider, and is characterized in that: the device also comprises an arc-shaped pipeline and a travelling mechanism; the travelling mechanism is connected with the slider-crank mechanism, the travelling mechanism is connected with the slideway, the slider of the slider-crank mechanism slides in the slideway, one end of the spring is connected with the slider, the other end of the spring is connected with the arc-shaped pipeline, a plurality of through holes are uniformly formed in the circumferential direction and the axial direction of the arc-shaped pipeline, and the brush is uniformly covered on the outer wall of the arc-shaped pipeline. In addition, in chinese patent No. CN201420214974.5, a cleaning and demolding agent brushing machine for tunnel lining trolley templates is disclosed, which comprises a machine body, a traction rope and a detachable working module, wherein the working module is a polishing machine or a demolding agent soaking fabric, the machine body is fixedly connected with the traction rope for traction the machine body to slide along the surface of the templates, a mounting clamping groove is arranged in the machine body, the working module is fixed in the mounting clamping groove, and the cleaning and demolding agent brushing machine for tunnel lining trolley templates can conveniently polish and clean the surfaces of the lining trolley templates, especially the surfaces of arch templates or brush the demolding agent.

However, in practical applications, the above patent has the following problems:

the tunnel lining trolley template cleaning and surface lubricating system disclosed in the patent number CN201721897771.0 is characterized in that a hairbrush is arranged on an arc-shaped pipeline to be tightly attached to a template, the template is longitudinally moved along the template while the hairbrush is longitudinally moved in a reciprocating manner along the template, and the arc-shaped pipeline is inclined due to the fact that a driving mechanism for longitudinally moving the arc-shaped pipeline along the template is arranged at the bottom of the template, in the cleaning process, the arc-shaped pipeline is inclined due to the fact that larger torque is generated between the friction force between the top of the template and the hairbrush on the arc-shaped pipeline and the traction force of the driving mechanism, and the arc-shaped pipeline cannot form a package on the lower part of the edge-shaped pipeline, so that the hairbrush cannot be tightly attached to the lower part of the edge-shaped pipeline to perform surface cleaning work; when the trolley is used for lining construction, as the arc-shaped pipeline in a clean state invades a lining section, the arc-shaped pipeline needs to be dismantled, and the arc-shaped pipeline needs to be installed after lining is completed, so that the workload is large, and the mechanization degree is low; the arc-shaped pipeline driving mechanism at the bottom is large in structural size, so that the template design space of the trolley is limited, and the arc-shaped pipeline driving mechanism is not applicable to some trolleys.

The utility model discloses a tunnel lining platform truck template clearance and release agent brush machines in patent number CN201420214974.5, pulls template clearance and release agent through the rope and scribbles machines and clean at the template surface, and this mode is through manual operation, and the operation degree of difficulty is big, and the randomness is big, and construction quality can not reach the guarantee and template clearance and release agent scribble the external dimension of machines great can't use in narrow and small platform truck drawing of patterns space.

Disclosure of Invention

The present utility model has been made to overcome the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a cleaning device for cleaning a surface of a stencil. The utility model cleans and sprays the wider template, which reduces the adverse effect caused by the larger plane error accumulated by the wider template, the template has no missed surface during cleaning, and the release agent spray is more uniform and the dust removing effect is better.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a cleaning device for cleaning a surface of a stencil, comprising: the cleaning device comprises a cleaning rod and a cleaning brush mechanism, wherein two ends of the cleaning rod are provided with a connecting structure connected with the mechanism for driving the cleaning rod to move; the cleaning rod comprises a spraying rod and a dust collection rod, the spraying rod and the dust collection rod are fixedly connected side by side to form the cleaning rod, a plurality of nozzles for spraying release agent are arranged along the length direction of the spraying rod, and a plurality of dust collection openings are arranged along the length direction of the dust collection rod; the cleaning brush mechanism comprises a driving mechanism and a cleaning brush driven by the driving mechanism, the driving mechanism is fixedly arranged on the cleaning rod, the cleaning brush is multiple, and the cleaning brushes are arranged along the length direction of the cleaning rod.

The cleaning brush mechanism further comprises a transmission shaft, a transmission support, a cleaning support and a sliding seat, wherein the transmission support and the cleaning support are fixed on the cleaning rod, the driving mechanism is fixedly arranged at one end of the cleaning rod, output teeth of the driving mechanism are meshed with one end of driven teeth, the driven teeth are arranged in the transmission support, the other end of the driven teeth are hinged with the transmission shaft at the head end, the transmission shaft at the head end is connected with the cleaning brush at the head end, two ends of each cleaning brush are respectively arranged on the sliding seat, the sliding seat is arranged on the cleaning support, and two adjacent cleaning brushes are connected through the transmission shaft.

The cleaning brush mechanism further comprises a positioning hinge lug which is fixedly arranged on the cleaning rod, a positioning shaft sleeve is fixedly arranged on the positioning hinge lug, a positioning wheel is sleeved on the positioning shaft sleeve, and a transmission shaft penetrates through the positioning shaft sleeve to be connected with the cleaning brush.

The cleaning device comprises a cleaning support, a plurality of sliding seats, a cleaning brush, a spring, a limiting bolt and a cleaning rod.

The spring is a plurality of, every two are a set of, and every group installs in clean support, and one end top is tight clean support, and the other end top is tight sliding seat, still wears a stop bolt in the middle of every spring.

The limit bolts are multiple, every two limit bolts correspond to one sliding seat, and each bolt passes through a bolt hole and a spring on one sliding seat to slidingly connect the sliding seat in the cleaning support.

The two ends of the transmission shaft are provided with cross universal joints, the universal joint of the transmission shaft at the head end is hinged at one end of the driven gear, the universal joint at the other end is hinged at one end of the cleaning brush, and the two universal joints of the other transmission shafts are respectively hinged at one ends of two adjacent cleaning brushes.

The cleaning brush mechanisms are two sets and are symmetrically arranged on two sides of the cleaning rod.

The cleaning rod is formed by welding two rectangular pipes with the same length side by side, a plurality of nozzles for spraying release agent are uniformly arranged on the rectangular pipes forming the spraying rod, and a plurality of dust collection openings are uniformly arranged on the rectangular pipes forming the dust collection rod.

The connecting structure is a hinge shaft and a sliding sleeve which are respectively fixedly arranged at two ends of the cleaning rod and used for being connected with a mechanism for driving the cleaning rod to move.

The utility model has the advantages that:

1. the utility model adopts the cleaning rod integrating the functions of cleaning, dedusting and spraying the release agent to perform the template cleaning operation, has compact structure, is stored at the bottom of the template without influencing the construction after the cleaning operation is completed, and achieves the aim of cleaning the surface of the template in a narrow release space without influencing the construction of the original tunnel lining trolley.

2. The utility model carries out the cleaning operation of the template on the lined section, thereby avoiding the adverse condition that the reinforcing mesh is polluted by dust and release agent caused by the template cleaning operation on the unlined reinforcing steel bar section.

3. The utility model is provided with the positioning wheel, can keep the distance between the cleaning rod and the surface of the template unchanged, ensures that the release agent is sprayed more uniformly, and has better dust removal effect.

4. The utility model is provided with the sliding seat arranged in the cleaning support seat on the rectangular pipe, the spring and the limit bolt, and the cleaning brush arranged on the sliding seat can be kept to be always tightly attached to the surface of the template under the pushing of the spring, so that the cleaning is cleaner.

5. The utility model sets a plurality of cleaning brushes driven by the universal transmission shaft, and the wider templates are cleaned by the cleaning brushes respectively, so that adverse effects caused by large plane errors accumulated in the wide templates are reduced, and no surface is missed in the template cleaning.

6. The utility model integrates the dust collection structure and the release agent spraying structure, integrates the cleaning function, the dust collection function and the spraying function into one mechanism, has compact structure and can be conveniently matched with the prior template cleaning equipment for use.

7. The utility model fully utilizes the spare space of the trolley in construction to arrange the corresponding mechanism, and can be conveniently applied to the tunnel lining trolley used at present.

Drawings

FIG. 1 is a front view of the utility model as applied to a tunnel lining trolley for cleaning construction;

FIG. 2 is a side view of the utility model as applied to a tunnel lining trolley for cleaning construction;

FIG. 3 is a front view of the present utility model as applied to a tunnel lining trolley for cleaning construction;

FIG. 4 is a top view of the utility model in use in a tunnel lining trolley for cleaning applications;

FIG. 5 is a front view of a circular rail;

FIG. 6 is a side view of a circular rail

FIG. 7 is a schematic view of a cleaning rod lifting mechanism;

FIG. 8 is a view of a circular rail car owner;

FIG. 9 is an enlarged schematic view of portion A of FIG. 1;

FIG. 10 is a top view of the present utility model;

FIG. 11 is a side view of the present utility model;

FIG. 12 is a front view of the present utility model;

FIG. 13 is a schematic view of the cross-sectional structure in the direction A in FIG. 10;

FIG. 14 is a schematic view of the cross-sectional structure in the B-direction of FIG. 10;

FIG. 15 is a side view of a cleaning bar;

FIG. 16 is a top view of a cleaning bar;

FIG. 17 is a front view of a cleaning bar;

FIG. 18 is a schematic view of the cross-sectional structure in the direction C in FIG. 16;

FIG. 19 is a schematic view of the cross-sectional structure in the direction D of FIG. 16;

FIG. 20 is a schematic view of a cleaning brush structure;

fig. 21 is a schematic view of a transmission shaft structure.

Marked in the figure as: 1. the cleaning device comprises a circular rail, 2, a circular rail trolley, 3, a cleaning rod, 4, a cleaning rod lifting mechanism, 5, a circular rail trolley driving mechanism, 6, a release agent spraying pump, 7, a spraying pipe, 8, a traction chain, 9, a template, 10, a sliding column, 11, a sliding sleeve, 12, a lifting spring, 13, a sliding seat, 14, a cleaning support, 15, a transmission support, 16, a template surface, 17, a spiral lifting motor, 18, a positioning hinge lug, 19, a positioning shaft sleeve, 20, a positioning wheel, 21, a spraying rod, 22, a dust suction rod, 23, a dust removal device, 24, a limit bolt, 25, a dust suction opening, 26, a driving mechanism, 27, a cleaning brush, 28, a transmission shaft, 29 and a hinge shaft.

Detailed Description

Example 1

The cleaning device for cleaning the surface of the template comprises a cleaning rod 3 and a cleaning brush mechanism, wherein two ends of the cleaning rod 3 are provided with connecting structures connected with the mechanism for driving the cleaning rod 3 to move; the cleaning rod 3 comprises a spraying rod 21 and a dust collection rod 22, the spraying rod 21 and the dust collection rod 22 are fixedly connected side by side to form the cleaning rod 3, a plurality of nozzles for spraying release agent are arranged along the length direction of the spraying rod 21, and a plurality of dust collection openings 25 are arranged along the length direction of the dust collection rod 22; the cleaning brush mechanism comprises a driving mechanism 26 and a cleaning brush 27 driven by the driving mechanism 26, the driving mechanism 26 is fixedly arranged on the cleaning rod 3, the cleaning brush 27 is a plurality of cleaning brushes 27, and the plurality of cleaning brushes 27 are arranged along the length direction of the cleaning rod 3.

The cleaning brush mechanism further comprises a transmission shaft 28, a transmission support 15, a cleaning support 14 and a sliding seat 13, wherein the transmission support 15 and the cleaning support 14 are fixed on the cleaning rod 3, the driving mechanism 26 is fixedly arranged at one end of the cleaning rod 3, output teeth of the driving mechanism 26 are meshed with one end of driven teeth, the driven teeth are arranged in the transmission support 15, the other end of the driven teeth is hinged with the transmission shaft 28 at the head end, the transmission shaft 28 at the head end is connected with the cleaning brush 27 at the head end, two ends of each cleaning brush 27 are respectively arranged on the sliding seat 13, the sliding seat 13 is arranged on the cleaning support 14, and two adjacent cleaning brushes 27 are connected through the transmission shaft 28.

The cleaning brush mechanism further comprises a positioning hinge lug 18, the positioning hinge lug 18 is fixedly arranged on the cleaning rod 3, a positioning shaft sleeve 19 is fixedly arranged on the positioning hinge lug 18, a 20 is sleeved on the positioning shaft sleeve 19, and a transmission shaft 28 penetrates through the positioning shaft sleeve 19 to be connected with the cleaning brush 27.

The number of the sliding seats 13 is multiple, each two are in a group, each group is provided with a cleaning brush 27, and each sliding seat 13 is slidably arranged in the cleaning support 14 through a spring and a limit bolt 24.

The springs are multiple, every two springs are in a group, each group is installed in the cleaning support 14, one end of each group is tightly propped against the cleaning support 14, the other end of each group is tightly propped against the sliding seat 13, and a limiting bolt 24 is further penetrated in the middle of each spring.

The limit bolts 24 are multiple, each two are a group of corresponding one sliding seat 13, and each bolt passes through a bolt hole and a spring on one sliding seat 13 to slidably connect the sliding seat 13 in the cleaning support 14.

The two ends of the transmission shaft 28 are provided with cross universal joints, the universal joint of the transmission shaft 28 at the head end is hinged at one end of the driven gear, the universal joint at the other end is hinged at one end of the cleaning brush 27, and the two universal joints of the other transmission shafts 28 are respectively hinged at one end of the two adjacent cleaning brushes 27.

The cleaning brush mechanisms are two sets and are symmetrically arranged on two sides of the cleaning rod 3.

The cleaning rod 3 is formed by welding two rectangular pipes with the same length side by side, a plurality of nozzles for spraying release agent are uniformly arranged on the rectangular pipes forming the spraying rod 21, and a plurality of dust collection openings 25 are uniformly arranged on the rectangular pipes forming the dust collection rod 22.

The connecting structure is a hinge shaft 29 and a sliding sleeve 11 which are respectively and fixedly arranged at two ends of the cleaning rod 3 and are connected with a mechanism for driving the cleaning rod 3 to move.

Example 2

The specific structure and working principle of a cleaning device of a certain model are described in detail with reference to the accompanying drawings.

The cleaning device for cleaning the surface of the template comprises 1 set of rectangular tube, 2 sets of driving mechanism 26,2 sets of driven teeth, 48 sets of sliding seat 13, 24 cleaning brushes 27, 96 springs, 96 limit bolts 24, 11 sets of 20, 11 positioning shaft sleeves 19, 22 sets of transmission shafts C,1 set of transmission shaft A and 1 set of transmission shaft B.

The rectangular pipe is 1 sleeve, is formed by welding 2 square pipes, and is provided with a hinge shaft 29 and a sliding sleeve 11 which are connected with a mechanism for driving the cleaning rod to move at two ends; one end of the rectangular tube is also provided with 2 sets of driving mechanisms 26; two sides of the rectangular pipe are provided with 2 transmission supports 15, 48 cleaning supports 14 and 11 groups of positioning hinge lugs 18;1 release agent spraying pipe is arranged in the 1 square pipe, 1 spray nozzle is arranged at a certain distance in the spraying pipe, release agent can be sprayed outwards through small holes formed in the square pipe by the spray nozzles, and an interface connected with a hose is arranged at the outer end of the spraying pipe; the other 1 square tube is separated by a certain distance and provided with a dust collection opening 25, and one end of the square tube is also provided with an interface connected with the dust collection tube.

The driving mechanism 26 is 2 sets, is installed at one end of the rectangular pipe, and the output teeth of each driving mechanism 26 are respectively meshed with 1 set of driven teeth.

The driven teeth are 2 sets, are respectively arranged in 2 transmission supports 15 of the rectangular tube, the gear end is meshed with the output teeth of the driving mechanism 26, and the other end is hinged with the transmission shaft A and the transmission shaft B respectively.

The number of the sliding seats 13 is 48, each two sliding seats are in a group, each group is provided with a cleaning brush 27, and each sliding seat 13 is also slidably arranged in the cleaning support 14 of the rectangular pipe through 2 springs and 2 limit bolts 24.

The number of the cleaning brushes 27 is 24, and each two ends are correspondingly arranged on the 1 group of sliding seats 13 and are hinged with one end of the transmission shaft.

The number of the springs is 96, every 2 springs are 1, each set is arranged in the cleaning support 14 of the rectangular pipe, one end of each set is tightly propped against the cleaning seat, the other end of each set is tightly propped against the sliding seat 13, and 1 limit bolt 24 is further penetrated in the middle of each spring.

The number of the limit bolts 24 is 96, every 2 limit bolts 1 correspond to 1 sliding seat 13, and every bolt passes through the bolt holes and springs on 1 sliding seat 13 to slidingly connect the sliding seat 13 in the cleaning support 14 of the rectangular pipe.

The number of 20 is 11, and each is arranged on 1 group of positioning hinge lugs 18 of the rectangular pipe through 1 positioning shaft sleeve 19.

The number of the positioning shaft sleeves 19 is 11, 1 positioning hinge lugs 18 of 1 group of rectangular pipes are arranged on 1 positioning shaft sleeve 20, and 1 transmission shaft C is also penetrated in the middle of the shaft sleeve.

The number of the transmission shafts C is 22, cross universal joints are arranged at two ends of each transmission shaft C, and each universal joint is hinged to one end of each two adjacent cleaning brushes 27.

The number of the transmission shafts A is 1, cross universal joints are arranged at two ends of each transmission shaft A, the universal joint at one end is hinged to one end of the driven gear at the upper side of the rectangular pipe, and the universal joint at the other end is hinged to one end of the cleaning brush 27 at the beginning of the side.

The number of the transmission shafts B is 1, cross universal joints are arranged at two ends of each transmission shaft B, the universal joint at one end is hinged to one end of the driven gear at the lower side of the rectangular pipe, and the universal joint at the other end is hinged to one end of the cleaning brush 27 at the beginning of the side.

The transmission shaft A, the transmission shaft B and the transmission shaft C are only cleaning devices with different types, the sizes are different, and the structures are the same.

The working principle of the utility model is as follows:

the cleaning rod is tightly attached to the surface of the template through the moving mechanism, then the dust remover and a steel wire brush rotating mechanism on the cleaning rod are started to rotate so as to start cleaning the template, and generated dust is sucked into the dust removing equipment 23 through a dust collecting opening 25 of the cleaning rod;

the cleaning rod is moved, and the dust remover and a steel wire brush rotating mechanism on the cleaning rod are closed after the cleaning rod is moved to the other side along the surface of the template, so that the cleaning and dust removing operation of the surface of the template is completed;

and starting a release agent spraying pump, spraying release agent to the surface of the template through a release agent nozzle of the cleaning rod, and simultaneously moving the cleaning rod reversely to reach the other side of the template, and closing the release agent spraying pump, so that the release agent is sprayed on the surface of the template.

Example 3

The present embodiment describes the application of the present utility model to a tunnel lining trolley with reference to the accompanying drawings.

The utility model provides a tunnel lining platform truck that possesses clean function of template surface, including the platform truck portal, still include ring rail 1, ring rail dolly 2, clean pole 3, clean pole elevating system 4 and ring rail dolly actuating mechanism 5, ring rail 1 is two sets, two ring rail 1 rigid connection respectively at the front end and the rear end of platform truck portal, ring rail 1 sets up along the curved surface direction of template 9, all slide on every ring rail 1 and be provided with ring rail dolly 2, ring rail dolly actuating mechanism 5 and ring rail dolly 2 connect and drive ring rail dolly 2 and move on ring rail 1, rigid connection has clean pole elevating system 4 on every ring rail dolly 2, clean pole 3 both ends are connected with clean pole elevating system 4 on two ring rail dollies 2 respectively, be provided with the spraying mechanism that is used for spraying release agent to template 9 and the clean mechanism that is used for cleaning template 9 on the clean pole 3.

The two ring rail trolley driving mechanisms 5 are respectively connected with the two ring rail trolleys 2, the two ring rail trolleys 2 synchronously move on the ring rail 1, and a synchronous mechanism for synchronously moving the two ring rail trolleys 2 is arranged between the ring rail trolley driving mechanisms 5. The synchronous mechanism can be 1 transmission shaft which axially connects the driving chain wheels together, and can also be realized by adopting a synchronous motor and the like. Or a mode that a loop rail trolley driving mechanism drives two loop rail trolleys to move can be adopted.

The annular rail trolley driving mechanism 5 comprises a driving motor and a traction chain 8, the driving motor is fixedly arranged on the trolley door frame, the traction chain 8 is meshed with a chain wheel of the driving motor, and two ends of the traction chain 8 are respectively hinged with two ends of the annular rail trolley 2.

The contour center line of the annular rail 1 is parallel to the surface of the trolley template in the demolding state, and a plurality of guide wheels for guiding the traction chain 8 are further arranged on the annular rail 1.

The cleaning rod lifting mechanism 4 comprises a lifting structure and a limiting structure, wherein the lifting structure comprises a spiral lifting motor 17, a lifting spring 12 and a hinge shaft 29, the spiral lifting motor 17 is fixed on the circular rail trolley 2, the lifting end of the spiral lifting motor 17 is connected with one end of the lifting spring 12, and the other end of the lifting spring 12 is hinged on the hinge shaft 29 fixedly arranged at the end part of the cleaning rod 3; the limit structure comprises a sliding column 10 and a sliding sleeve 11, wherein the sliding column 10 is fixedly arranged on the annular rail trolley 2, the sliding sleeve 11 is fixedly arranged at the end part of the cleaning rod, and the sliding column 10 is in sliding fit with the sliding sleeve 11.

The cleaning rod 3 is provided with a cleaning brush mechanism, the cleaning rod 3 comprises a spraying rod 21 and a dust collection rod 22, the spraying rod 21 and the dust collection rod 22 are fixedly connected side by side to form the cleaning rod 3, the spraying mechanism comprises a plurality of nozzles and a release agent spraying pump 6, the plurality of nozzles are arranged along the length direction of the spraying rod 21, the release agent spraying pump 6 is fixedly arranged on a trolley portal, and the release agent spraying pump 6 is connected with the nozzles through a spraying pipe 7; the cleaning mechanism comprises a plurality of dust collection openings 25 and dust collection devices 23, the dust collection openings 25 are arranged along the length direction of the dust collection rod 22, the dust collection devices 23 are fixedly arranged on the trolley portal, and the dust collection devices 23 are connected with the dust collection openings 25 through dust collection pipes; the cleaning brush mechanism comprises a driving mechanism 26 and a cleaning brush 27 driven by the driving mechanism 26, wherein the driving mechanism 26 is a driving motor, the cleaning brush 27 can be a cylindrical steel wire brush, the driving mechanism 26 is fixedly arranged on the cleaning rod 3, the cleaning brush 27 is a plurality of cleaning brushes, and the cleaning brushes are arranged along the length direction of the cleaning rod 3.

The cleaning brush mechanism further comprises a transmission shaft 28, a transmission support 15, a cleaning support 14 and a sliding seat 13, wherein the transmission support 15 and the cleaning support 14 are fixed on the cleaning rod 3, the driving mechanism 26 is fixedly arranged at one end of the cleaning rod 3, output teeth of the driving mechanism 26 are meshed with one end of driven teeth, the driven teeth are arranged in the transmission support 15, the other end of the driven teeth is hinged with the transmission shaft 28 at the head end, the transmission shaft 28 at the head end is connected with the cleaning brush 27 at the head end, two ends of each cleaning brush 27 are respectively arranged on the sliding seat 13, the sliding seat 13 is arranged on the cleaning support 14, and two adjacent cleaning brushes 27 are connected through the transmission shaft 28.

The cleaning brush mechanism further comprises a positioning hinge lug 18, the positioning hinge lug 18 is fixedly arranged on the cleaning rod 3, a positioning shaft sleeve 19 is fixedly arranged on the positioning hinge lug 18, a positioning wheel 20 is sleeved on the positioning shaft sleeve 19, and a transmission shaft 28 penetrates through the positioning shaft sleeve 19 to be connected with the cleaning brush 27.

The number of the sliding seats 13 is two, each sliding seat is provided with a cleaning brush 27, and each sliding seat 13 is slidably arranged in the cleaning support 14 through a spring and a limit bolt 24; the springs are arranged in a group of two, each group is arranged in the cleaning support 14, one end of each group is tightly propped against the cleaning support 14, the other end is tightly propped against the sliding seat 13, and a limit bolt 24 is also penetrated in the middle of each spring; the number of the limit bolts 24 is multiple, each limit bolt 24 corresponds to one slide seat 13, and each limit bolt 24 passes through a bolt hole and a spring on one slide seat 13 to slidingly connect the slide seat 13 in the cleaning support 14.

The two ends of the transmission shaft 28 are provided with cross universal joints, the universal joint of the transmission shaft at the head end is hinged at one end of the driven gear, the universal joint at the other end is hinged at one end of the cleaning brush 27, and the two universal joints of the other transmission shafts are respectively hinged at one end of the two adjacent cleaning brushes 27.

The cleaning brush mechanisms are two sets and are symmetrically arranged on two sides of the cleaning rod 3.

The cleaning rod is formed by welding two rectangular pipes with the same length side by side, a plurality of nozzles for spraying release agent are uniformly arranged on the rectangular pipes forming the spraying rod 21, and a plurality of dust collection openings 25 are uniformly arranged on the rectangular pipes forming the dust collection rod 22.

A construction process of a tunnel lining trolley template surface cleaning device comprises the following steps:

a. after the first-cycle construction of the tunnel lining trolley is finished and the concrete reaches the demoulding strength, the trolley is operated to be in a demoulding state, and at the moment, the surface of the trolley template is separated from the concrete surface to form a required gap;

b. operating the cleaning rod lifting mechanism to extend out of the cleaning rod, then starting the driving mechanism of the annular rail trolley, and pulling the annular rail trolley to move upwards along the annular rail through a traction chain so that the cleaning rod is positioned outside the template;

c. operating the cleaning rod lifting mechanism to retract the cleaning rod, enabling the cleaning rod to be closely attached to the surface of the template, then starting the dust removing equipment and a driving mechanism on the cleaning rod to enable the cleaning brush to rotate to start cleaning the template, and sucking generated dust into the dust removing equipment through a dust collecting opening of the cleaning rod;

d. the driving mechanism of the movable rail trolley is started to drive the cleaning rod to move to a limiting position at the bottom of the other side along the surface of the template, and then the dust removing equipment and the driving mechanism on the cleaning rod are closed to finish the dust removing operation of the surface of the template;

e. starting a release agent spraying pump, spraying release agent to the surface of the template through a release agent nozzle of the cleaning rod, and simultaneously reversely starting a driving mechanism of the movable rail trolley to drive the cleaning rod to reach the bottom of the other side of the template, and closing the release agent spraying pump to finish the spraying of the release agent on the surface of the template;

f. when the annular rail trolley reaches the bottom limiting position, closing the annular rail trolley driving mechanism, operating the cleaning rod lifting mechanism to retract the cleaning rod to the initial position, and cutting off the power supply of the related cleaning operation mechanism;

g. and (5) operating the trolley to the next lining position for formwork erection and concrete pouring, and circulating until the whole tunnel lining construction is completed.

Example 4

This example is further described on the basis of example 3.

The tunnel lining trolley with the template surface cleaning function in the utility model is further described with reference to the accompanying drawings.

A tunnel lining trolley with a template surface cleaning function comprises 1 set of tunnel lining trolley consisting of a top mould, a bracket, a side mould, a door frame, a supporting system, a trolley positioning and traveling system and a control system; 2 sets of ring rails 1 rigidly connected to the front end and the rear end of the trolley portal; 2 sets of annular rail trolleys 2 which are respectively connected with the annular rails 1 at the two ends in a sliding way; 2 sets of cleaning rod lifting mechanisms 4 rigidly connected to the annular rail trolley 2; the front end and the rear end of the 1 set of cleaning rods 3 are respectively and rigidly connected with the lifting end of the cleaning rod lifting mechanism 4; 2 trolley traction chains 8 which are respectively arranged on the front end ring rail 1 and the rear end ring rail 1, the two ends of each trolley traction chain are hinged on the annular rail trolley 2, and the middle of each trolley traction chain is wound on a chain wheel of an annular rail trolley driving mechanism 5; 2 a loop rail trolley driving mechanism 5;1 set of dust removing equipment 23, 1 set of release agent spraying pump 6,1 set of dust collecting pipe and release agent spraying pipe 7.

The tunnel lining trolley is 1 set, and consists of a top die, a bracket, side dies, a door frame, a supporting system, a positioning traveling system and a control system, wherein the two sides of the top die are respectively hinged with 1 set of side dies, the door frame is provided with a trolley positioning and traveling system, and the front end and the rear end of the door frame are respectively and rigidly connected with 1 set of ring rails 1. The structure of the tunnel lining trolley can adopt the existing trolley structure.

The ring rail 1 is 2 sets, the contour central line of the ring rail 1 is parallel to the surface of a trolley template 9 in a demoulding state, the ring rail 1 is respectively and rigidly connected to the front end and the rear end of a trolley portal, each ring rail 1 is slidably connected with a ring rail trolley 2, and a plurality of guide wheels for guiding a trolley traction chain 8 are further arranged on the ring rail 1.

The annular rail trolley 2 is 2 sets and is respectively connected to the 2 annular rail 1 in a sliding manner, two ends of each annular rail trolley 2 are hinged to two ends of the 1 trolley traction chain 8, each annular rail trolley 2 is rigidly connected with the 1 cleaning rod lifting mechanism 4, and the annular rail trolley is also connected with the sliding sleeve 11 at one end of the cleaning rod 3 in a sliding manner through the sliding column 10 arranged on the annular rail trolley.

The cleaning rod lifting mechanisms 4 are 2 sets, are respectively and rigidly connected to the 2-ring rail trolley 2, the lifting end of each cleaning rod lifting mechanism 4 is also provided with 1 lifting spring 12, and the two lifting springs 12 are respectively hinged to the two ends of the cleaning rod 3.

The cleaning rod 3 is 1 set, two ends of the cleaning rod 3 are respectively provided with 1 sliding sleeve 11 which is respectively in sliding connection with sliding columns 10 of 2 annular rail trolleys 2, the cleaning rod is also hinged with lifting end springs of 2 sets of cleaning rod lifting mechanisms 4, a cylindrical cleaning brush 27 and a driving mechanism 26 for cleaning the surface of a template are arranged on the cleaning rod 3, and a dust collection opening and a release agent nozzle are also arranged and are connected with a corresponding dust collection pipe and a release agent spraying pipe.

The number of the trolley traction chains 8 is 2, each trolley traction chain is respectively arranged on the guide wheel of the 1-ring rail 1, two ends of each trolley traction chain are respectively hinged to the 1-ring rail trolley 2, and the middle of each trolley traction chain is further wound on the chain wheel of the 1-ring rail trolley driving mechanism 5.

The annular rail trolley driving mechanisms 5 are 2 sets, each set is provided with 1 set of chain wheels for the trolley traction chains 8, each set of chain wheels is meshed with the 1 trolley traction chains 8, and a synchronous mechanism for synchronizing the movement of the annular rail trolley 2 is further arranged between the 2 annular rail trolley driving mechanisms 5.

The dust removing device 23 and the release agent spraying pump are 1 set, are arranged on the trolley portal and are respectively connected with a dust collecting pipe and a release agent spraying pipe, and are used for treating dust generated in the template cleaning operation and spraying release agent on the surface of the trolley template 9;

one end of the dust collection pipe is connected with the dust collection device 23, the other end of the dust collection pipe is connected with a dust collection port on the cleaning rod 3, one end of the release agent spraying pipe is connected with the release agent spraying pump, and the other end of the release agent spraying pipe is connected with a nozzle of the cleaning rod 3.

Claims (10)

1. A cleaning device for cleaning a surface of a stencil, comprising: comprises a cleaning rod (3) and a cleaning brush mechanism, wherein the two ends of the cleaning rod (3) are provided with a connecting structure connected with the mechanism for driving the cleaning rod (3) to move; the cleaning rod (3) comprises a spraying rod (21) and a dust collection rod (22), the spraying rod (21) and the dust collection rod (22) are fixedly connected side by side to form the cleaning rod (3), a plurality of nozzles for spraying release agent are arranged along the length direction of the spraying rod (21), and a plurality of dust collection openings (25) are arranged along the length direction of the dust collection rod (22); the cleaning brush mechanism comprises a driving mechanism (26) and a cleaning brush (27) driven by the driving mechanism (26), the driving mechanism (26) is fixedly arranged on the cleaning rod (3), the number of the cleaning brushes (27) is multiple, and the cleaning brushes (27) are arranged along the length direction of the cleaning rod (3).

2. A cleaning device for cleaning a surface of a stencil as recited in claim 1, wherein: the cleaning brush mechanism further comprises a transmission shaft (28), a transmission support (15), a cleaning support (14) and a sliding seat (13), wherein the transmission support (15) and the cleaning support (14) are fixed on the cleaning rod (3), a driving mechanism (26) is fixedly arranged at one end of the cleaning rod (3), output teeth of the driving mechanism (26) are meshed with one end of driven teeth, the driven teeth are arranged in the transmission support (15), the other end of the driven teeth are hinged to the transmission shaft (28) at the head end, the transmission shaft (28) at the head end is connected with the cleaning brush (27) at the head end, two ends of each cleaning brush (27) are respectively arranged on the sliding seat (13), the sliding seat (13) is arranged on the cleaning support (14), and two adjacent cleaning brushes (27) are connected through the transmission shaft (28).

3. A cleaning device for cleaning a surface of a stencil as claimed in claim 2, wherein: the cleaning brush mechanism further comprises a positioning hinge lug (18), the positioning hinge lug (18) is fixedly arranged on the cleaning rod (3), a positioning shaft sleeve (19) is fixedly arranged on the positioning hinge lug (18), a positioning wheel (20) is sleeved on the positioning shaft sleeve (19), and a transmission shaft (28) penetrates through the positioning shaft sleeve (19) to be connected with the cleaning brush (27).

4. A cleaning device for cleaning a surface of a stencil as claimed in claim 3, wherein: the cleaning device comprises a plurality of sliding seats (13), wherein each sliding seat is provided with a cleaning brush (27), and each sliding seat (13) is slidably arranged in a cleaning support (14) through a spring and a limiting bolt (24).

5. The cleaning apparatus for cleaning a surface of a stencil as recited in claim 4, wherein: the spring is a plurality of, every two are a set of, and every group installs in clean support (14), and one end top is tight clean support (14), and the other end top is tight sliding seat (13), still wears a spacing bolt (24) in the middle of every spring.

6. A cleaning device for cleaning a surface of a stencil as recited in claim 5, wherein: the limit bolts (24) are multiple, each two limit bolts correspond to one sliding seat (13), and each bolt passes through a bolt hole and a spring on one sliding seat (13) to slidingly connect the sliding seat (13) in the cleaning support (14).

7. The cleaning apparatus for cleaning a surface of a stencil as recited in claim 6, wherein: the two ends of the transmission shaft (28) are provided with cross universal joints, the universal joint of the transmission shaft (28) at the head end is hinged at one end of the driven gear, the universal joint at the other end is hinged at one end of the cleaning brush (27), and the two universal joints of the other transmission shafts (28) are respectively hinged at one end of the two adjacent cleaning brushes (27).

8. A cleaning device for cleaning a surface of a stencil as recited in claim 7, wherein: the cleaning brush mechanisms are two sets and are symmetrically arranged on two sides of the cleaning rod (3).

9. A cleaning device for cleaning a surface of a stencil as recited in claim 8, wherein: the cleaning rod (3) is formed by welding two rectangular pipes with the same length side by side, a plurality of nozzles for spraying release agent are uniformly arranged on the rectangular pipes forming the spraying rod (21), and a plurality of dust collection openings (25) are uniformly arranged on the rectangular pipes forming the dust collection rod (22).

10. A cleaning device for cleaning a surface of a stencil as recited in claim 9, wherein: the connecting structure is a hinge shaft (29) and a sliding sleeve (11) which are respectively and fixedly arranged at two ends of the cleaning rod (3) and used for connecting with a mechanism for driving the cleaning rod (3) to move.