Auxiliary device for curb backrest construction

Abstract

The utility model relates to the technical field of curb backrest construction, in particular to an auxiliary device for curb backrest construction. The device comprises a left frame, a right frame opposite to the left frame and a supporting rod arranged at the upper ends of the left frame and the right frame, a pouring baffle is fixedly connected to the right frame, a troweling plate is arranged on the pouring baffle in a penetrating mode, and a control plate is fixedly connected to the right end of the troweling plate. An adjusting assembly used for controlling the extending length of the trowelling plate is arranged between the control plate and the pouring baffle. A left roller is rotationally connected to the inner side wall of the left frame, and an upper roller is rotationally connected to the supporting rod. While the device moves along the curb, the curb backrest is automatically troweled, so that the labor intensity of workers is reduced; the width of the troweling plate can be automatically adjusted according to the width of the curb backrest, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the curb backrest construction technical field, specifically for a kind of auxiliary device for curb backrest construction. BACKGROUND

[0002] In construction engineering, curb is used as the material when region demarcation and road, greenbelt edge finishing, and demand is large.Curb backrest plays the role of reinforcing curb, and in the process of curb backrest construction, curb backrest reinforcement generally adopts wood formwork and support system, then pours concrete, and after reaching the concrete strength, formwork is removed, which is inefficient and prone to rework.

[0003] Chinese patent CN202322466625.4 discloses a kind of curb backrest pouring integrated mould device, publication number CN220724787U, the device includes pouring mould and the levelling device placed in pouring mould, wherein, pouring mould includes the first square rigid pipe and steel plate parallelly arranged along X axis, the third square rigid pipe and the fourth square rigid pipe are respectively welded along Y axis positive direction parallelly on the front and back ends of the first square rigid pipe, the fifth square rigid pipe and the sixth square rigid pipe are respectively welded along Z axis negative direction on the bottom of the front and back ends of the first square rigid pipe, the seventh square rigid pipe and the eighth square rigid pipe are respectively welded downward on the front and back ends of the steel plate, the first square sleeve and the second square sleeve are respectively sleeved on the upper part of the seventh square rigid pipe and the eighth square rigid pipe, the ninth square rigid pipe and the tenth square rigid pipe are welded along Y axis negative direction parallelly on the right side wall of the first square sleeve and the second square sleeve, the ninth square rigid pipe and the tenth square rigid pipe are respectively inserted into the third square rigid pipe and the fourth square rigid pipe, the first knob is respectively installed through the top of the third square rigid pipe and the fourth square rigid pipe, the second knob is respectively installed through the left side wall of the first square sleeve and the second square sleeve, 2 horizontal rollers are respectively installed on the front and back of the bottom wall of the first square rigid pipe, 2 vertical rollers are respectively installed on the inner wall of the front and back of the first square rigid pipe, the first level and the second level are respectively fixedly installed on the outer wall of the third square rigid pipe and the fourth square rigid pipe, the third level and the fourth level are respectively fixedly installed on the outer wall of the ninth square rigid pipe and the tenth square rigid pipe, the first vertical ruler and the second vertical ruler are respectively fixedly installed on the outer wall of the seventh square rigid pipe and the eighth square rigid pipe.But the device has some defects: the device needs staff to manually operate levelling device to smooth concrete, cannot automatically smooth curb backrest, adds construction steps, and increases the labor intensity of staff. UTILITY MODEL CONTENT

[0004] In order to solve the above problems of the prior art, the utility model provides a kind of auxiliary device for curb backrest construction, can be automatically flattened to curb backrest while the device is moved along curb, reduce the labor intensity of staff.

[0005] To achieve the above object, the utility model provides the following technical scheme: an auxiliary device for curb backrest construction, including left frame, right frame being set opposite with left frame, support rod being set on the upper end of left frame and right frame, the pouring baffle is fixedly connected on the right frame, the pouring baffle is set with the flattening plate, the right end of the flattening plate is fixedly connected with control panel, adjusting assembly for controlling the extension length of flattening plate is set between control panel and pouring baffle;Left cylinder is rotatably connected on the inner side wall of left frame, and upper cylinder is rotatably connected on the support rod.

[0006] The above structure is designed, the device is installed on curb, left frame is placed on the left side of curb, and appropriate concrete is filled between curb right side and pouring baffle, and the device is pulled to the next curb construction, the flattening plate on the device will automatically flatten the concrete, and the labor intensity of staff is reduced.

[0007] Preferably, the left frame and the right frame are fixedly connected with a sleeve, the support rod is arranged in the sleeve, a locking screw is arranged in the sleeve wall through screw thread, and the end of the locking screw abuts against the support rod.

[0008] The above structure is designed, and the device can be adjusted according to the width of curb and curb backrest.

[0009] Preferably, the left end of the flattening plate is fixedly connected with an L-shaped lap plate, the long side of the lap plate is fixedly connected with the left end of the flattening plate, and the inner side of the short side of the lap plate is rotatably connected with a roller.

[0010] The above structure is designed, the short side of the lap plate is overlapped on the right side of curb, so that the flattening plate remains horizontal, and the left end of the flattening plate is prevented from drooping.

[0011] Preferably, the adjusting assembly includes a tension spring symmetrically arranged between the control panel and the pouring baffle, the head end of the tension spring is fixedly connected with the pouring baffle, and the tail end of the tension spring is fixedly connected with the control panel.

[0012] The above structure is designed, after the left end of the flattening plate abuts against the right side of curb, the tension spring is lengthened, and then the flattening plate can be adjusted according to the width of curb backrest, and the structure is simple.

[0013] Preferably, the adjusting assembly includes a positioning screw fixedly connected with the pouring baffle, a positioning nut sleeved on the positioning screw through screw thread, the positioning screw penetrates through the control panel, and the positioning nut is arranged on both sides of the control panel.

[0014] With the above structure, after the left end of the screed plate abuts against the right side of the curbstone, the staff member fastens the position nut to fix the control plate, and then the width of the screed plate can be adjusted according to the backrest of the curbstone, and the screed plate can be prevented from moving under the influence of external force.

[0015] Preferably, the adjusting assembly comprises a first scissor lever hinged at one end to the inner side wall of the control plate, a second scissor lever hinged at one end to the outer side wall of the pouring baffle, a sliding block hinged at the other end to the second scissor lever, and a driving screw threadedly penetrating the sliding block, the first scissor lever is hinged at the middle part to the second scissor lever, the other end of the first scissor lever is slidingly connected to the outer side wall of the pouring baffle, the sliding block is slidingly connected to the inner side wall of the control plate, and the driving screw is rotationally connected to the shaft seat, and the shaft seat is fixedly connected to the inner side wall of the control plate.

[0016] With the above structure, the driving screw is rotated, the sliding block is displaced, the first scissor lever and the second scissor lever are contracted, and then the width of the screed plate can be adjusted according to the backrest of the curbstone, and the screed plate can be fixed by only rotating the driving screw.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1) The device automatically smoothes the backrest of the curbstone while moving along the curbstone, thereby reducing the labor intensity of the staff member.

[0019] 2) The device can automatically adjust the width of the screed plate according to the width of the backrest of the curbstone, thereby improving the applicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model embodiment one;

[0021] Figure 2 It is a structural schematic view of the left view of the utility model;

[0022] Figure 3 It is a structural schematic view of the utility model embodiment two;

[0023] Figure 4 It is a structural schematic view of the utility model embodiment three;

[0024] Figure 5 It is a structural schematic view of the adjusting assembly in the utility model embodiment three. DETAILED DESCRIPTION

[0025] Embodiment one:

[0026] Please refer to Figure 1 ,Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 The utility model provides a technical scheme: an auxiliary device for curb backrest construction, including left frame 1, right frame 2 is set up opposite left frame 1, the support pole 3 of setting in left frame 1 and right frame 2 upper end, right frame 2 is fixedly connected pouring baffle 4 on, the smoothening plate 5 is set up in pouring baffle 4, the right end fixedly connected control board 51 of smoothening plate 5, the adjusting assembly for controlling smoothening plate 5 to extend the length of the control board 51 between pouring baffle 4 is set up, the inner side wall of left frame 1 is rotatably connected left cylinder 11, the upper cylinder 31 is rotatably connected on support pole 3.

[0027] The sleeve pipe 61 is fixedly connected on left frame 1 and right frame 2, and the sleeve pipe 61 is fixedly connected on the left end and the right end of left frame 1 and right frame 2. The support pole 3 is provided in two groups, the support pole 3 is arranged in the sleeve pipe 61, the locking screw 62 is arranged on the pipe wall of the sleeve pipe 61 through threads, and the end of the locking screw 62 abuts against the support pole 3. In order to reinforce the locking function of the locking screw 62, the threaded pipe 63 is fixedly connected on the pipe wall of the sleeve pipe 61, and the locking screw 62 is arranged on the threaded pipe 63 through threads. In order to facilitate the rotation of the locking screw 62, the locking screw 62 is a dovetail bolt.

[0028] The left end of the smoothening plate 5 is fixedly connected with the L-shaped lap plate 52, the long side of the lap plate 52 is fixedly connected with the left end of the smoothening plate 5, and the inner side of the short side of the lap plate 52 is rotatably connected with the roller 53.

[0029] The adjusting assembly comprises a tension spring 7 symmetrically arranged between the control board 51 and the pouring baffle 4, the leading end of the tension spring 7 is fixedly connected to the pouring baffle 4, and the tail end of the tension spring 7 is fixedly connected to the control board 51.

[0030] Working principle: install the device on the curb, the left cylinder 11 on the left frame 1 abuts against the left side of the curb, fill the curb right side and the pouring baffle 4 with gravel and an appropriate amount of concrete, the short side of the lap plate 52 is lapped on the right side of the curb by the worker, the left end of the smoothening plate 5 abuts against the right side of the curb, at this time, the tension spring 7 is in a stretched state, the smoothening plate 5 will not easily slide out of the pouring baffle 4, pull the device to the next curb construction, the smoothening plate 5 on the device will automatically smooth the concrete, reducing the labor intensity of the workers.

[0031] Embodiment two:

[0032] As Figure 3As shown, Embodiment 2 differs from Embodiment 1 in that the adjusting component includes a positioning screw 8 fixedly connected to the pouring baffle 4 and a positioning nut 81 threaded onto the positioning screw 8. The positioning screw 8 passes through the control plate 51, and positioning nuts 81 are provided on both sides of the control plate 51. Other aspects are the same as in Embodiment 1.

[0033] Working principle: The device is installed on the curbstone. The left roller 11 on the left frame 1 rests against the left side of the curbstone. Gravel and an appropriate amount of concrete are filled between the right side of the curbstone and the pouring baffle 4. The worker moves the control plate 51 on the positioning screw 8. The worker overlaps the short side of the overlapping plate 52 with the right side of the curbstone. The left end of the screed plate 5 touches the right side of the curbstone. At this time, the worker tightens the positioning nuts 81 on both sides of the control plate 51 to fix the control plate 51, thereby fixing the screed plate 5. The screed plate 5 will not easily slide off the pouring baffle 4. Pull the device to work on the next curbstone. The screed plate 5 on the device will automatically smooth the concrete, reducing the labor intensity of the workers.

[0034] Example 3:

[0035] like Figure 4 , Figure 5 As shown, the adjustment assembly includes a first scissor bar 91 with one end hinged to the inner wall of the control plate 51, a second scissor bar 92 with one end hinged to the outer wall of the pouring baffle 4, a slider 93 hinged to the other end of the second scissor bar 92, and a drive screw 94 threaded through the slider 93. The first scissor bar 91 is hinged to the middle of the second scissor bar 92, and the other end of the first scissor bar 91 is slidably connected to the outer wall of the pouring baffle 4. The slider 93 is slidably connected to the inner wall of the control plate 51. The drive screw 94 is rotatably connected to a bearing 95, and the bearing 95 is fixedly connected to the inner wall of the control plate 51. The end of the drive screw 94 is fixedly connected to a handwheel or a hexagonal stud for driving its rotation. Other parts follow the same configuration as in Embodiment 1.

[0036] Working principle: The device is installed on the curbstone. The left roller 11 on the left frame 1 rests against the left side of the curbstone. Gravel and an appropriate amount of concrete are filled between the right side of the curbstone and the pouring baffle 4. At this time, the worker rotates the drive screw 94. Under the action of the screw, the slider 93 moves, the first scissor bar 91 and the second scissor bar 92 retract, and the screed plate 5 moves until the left end of the screed plate 5 touches the right side of the curbstone. The short side of the overlap plate 52 overlaps the right side of the curbstone. Pulling the device to work on the next curbstone, the screed plate 5 on the device will automatically smooth the concrete, reducing the labor intensity of the workers.

[0037] The structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not have technical substantial meaning, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" and the like cited in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model, and the change or adjustment of the relative relationship, without substantially changing the technical content, is also regarded as the scope of the utility model.

[0038] The utility model has been described above with reference to the preferred embodiments, but the protection scope of the utility model is not limited thereto, and all the technical solutions falling within the scope of the claims are within the protection scope of the utility model. Various improvements can be made and the components therein can be replaced with equivalents without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any manner.

Claims

1. A kind of for curb backrest construction auxiliary device, including left frame (1), with left frame (1) The right frame (2) of opposite arrangement, support pole (3) is arranged in the upper end of left frame (1) And right frame (2), it is characterized by: The right frame (2) is fixedly connected with a pouring baffle (4), the pouring baffle (4) is provided with a trowelling plate (5) penetratingly arranged, the right end of the trowelling plate (5) is fixedly connected with a control plate (51), and an adjusting assembly for controlling the extension length of the trowelling plate (5) is arranged between the control plate (51) and the pouring baffle (4); the inner side wall of the left frame (1) is rotatably connected with a left roller (11), and the supporting rod (3) is rotatably connected with an upper roller (31).

2. The auxiliary device for curb backrest construction according to claim 1, characterized in that: The left frame (1) and the right frame (2) are both fixedly connected with a sleeve (61), the supporting rod (3) penetrates the sleeve (61), the pipe wall of the sleeve (61) is provided with a locking screw (62) penetratingly arranged through screw threads, and the end of the locking screw (62) abuts against the supporting rod (3).

3. The auxiliary device for curb backrest construction according to claim 1, characterized in that: The left end of the trowelling plate (5) is fixedly connected with an L-shaped overlapping plate (52), the long side of the overlapping plate (52) is fixedly connected to the left end of the trowelling plate (5), and the inner side of the short side of the overlapping plate (52) is rotatably connected with a roller (53).

4. The auxiliary device for curb backrest construction according to any one of claims 1 to 3, characterized in that: The adjusting assembly comprises a tension spring (7) symmetrically arranged between the control plate (51) and the pouring baffle (4), the first end of the tension spring (7) is fixedly connected to the pouring baffle (4), and the tail end of the tension spring (7) is fixedly connected to the control plate (51).

5. The auxiliary device for curb backrest construction according to any one of claims 1 to 3, characterized in that: The adjusting assembly comprises a positioning screw (8) fixedly connected to the pouring baffle (4) and a positioning nut (81) threadedly sleeved on the positioning screw (8), the positioning screw (8) penetrates the control plate (51), and the two sides of the control plate (51) are both provided with the positioning nut (81).

6. The auxiliary device for curb backrest construction according to any one of claims 1 to 3, characterized in that: The adjusting assembly comprises a first scissor lever (91) hinged at one end to the inner side wall of the control plate (51), a second scissor lever (92) hinged at one end to the outer side wall of the pouring baffle (4), a sliding block (93) hinged at the other end to the second scissor lever (92), a driving screw (94) penetratingly arranged in the sliding block (93) through screw threads, the middle part of the first scissor lever (91) is hinged to the second scissor lever (92), the other end of the first scissor lever (91) is slidingly connected to the outer side wall of the pouring baffle (4), the sliding block (93) is slidingly connected to the inner side wall of the control plate (51), and the driving screw (94) is rotatably connected to an axle seat (95) fixedly connected to the inner side wall of the control plate (51).

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