CN112091662B

CN112091662B - Hydraulic engineering pipeline cutting support

Info

Publication number: CN112091662B
Application number: CN202011064380.7A
Authority: CN
Inventors: 韩志刚
Original assignee: Ningxia Zhongchang Hengji Construction Engineering Co ltd
Current assignee: Ningxia Zhongchang Hengji Construction Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-12-28
Anticipated expiration: 2040-09-30
Also published as: CN112091662A

Abstract

The invention discloses a hydraulic engineering pipeline cutting support, which structurally comprises a base, a supporting column, a water pipe clamp and a rotating block, wherein the supporting column is clamped at the upper end of the base through threads, the water pipe clamp is embedded at the top end of the supporting column, the rotating block is arranged at the front end of the front surface of the water pipe clamp, the rear end of the rotating block is provided with a clamping block, the water pipe clamp comprises a downloading disc, a top cover, an installation groove, a reset spring, a meshing plate and a rolling wheel, the meshing plate comprises a pushing plate, clamping teeth, a concave groove and a clamping block, the clamping block comprises a clamping groove, a supporting pad, a transverse through groove and a friction block, the friction block comprises a base, a buffer block, an iron sheet and a deformation groove, the rotating block is used for driving the meshing plate to swing in the cutting process, so that the clamping teeth on the meshing plate drive the rolling wheel to rotate, the rolling wheel drives the pipeline to rotate through the friction force between the rolling wheel and the pipeline, and a saw is kept on the upper end surface of the pipeline to open the pipeline, the condition that the saw cuts into the depths of the pipeline to cause fracture is avoided.

Description

Hydraulic engineering pipeline cutting support

Technical Field

The invention relates to the field of pipeline cutting, in particular to a hydraulic engineering pipeline cutting support.

Background

Hydraulic engineering often can use the water conservancy pipeline in the construction, and the pipeline has better drainage effect, and the pipeline need cut when the installation, just can be connected between the pipeline, lets rivers circulate in the pipeline to reach the effect of drainage.

Based on the discovery of the inventor, the existing hydraulic engineering pipeline cutting bracket mainly has the following defects, for example: when cutting the great pipeline of aperture, the saw blade is deepened among the joint-cutting of pipeline for frictional force increase between saw blade side and the pipeline leads to the pulling force that the saw blade side received too big, thereby causes the cracked condition of saw blade.

Disclosure of Invention

Aiming at the problems, the invention provides a hydraulic engineering pipeline cutting bracket.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a hydraulic engineering pipeline cutting support, its structure includes base, support column, water pipe anchor clamps, turning block, the upper end screw thread block of base has the support column, water pipe anchor clamps inlays the top at the support column, the turning block sets up the front end at water pipe anchor clamps, and the rear end is equipped with the block piece, water pipe anchor clamps are including downloading dish, top cap, mounting groove, reset spring, meshing board, roll wheel, the top block of downloading the dish has the top cap, the mounting groove sets up the inside right-hand member of downloading the dish, reset spring is equipped with two, and installs the both ends at the mounting groove respectively, the meshing board is connected in two reset spring's end, the roll wheel is equipped with five, and transverse arrangement is in the upper end of downloading the dish.

Furthermore, the meshing plate comprises a pushing plate, clamping teeth, a concave groove and clamping blocks, more than ten clamping teeth are arranged on the upper end face of the pushing plate, the clamping teeth are transversely arranged on the upper end face of the pushing plate, the concave groove is located at the bottom end of the pushing plate, more than ten clamping blocks are arranged in the concave groove and are transversely arranged, and the clamping blocks are triangular.

Furthermore, the fixture block comprises a clamping groove, a supporting pad, a transverse groove and a friction block, the clamping groove is formed in the front end of the fixture block, the supporting pad is attached to the upper end face of the clamping groove, the transverse groove is formed in the lower end of the clamping groove and communicated with the clamping groove, more than ten friction blocks are arranged on the two sides of the transverse groove in a transverse arrangement mode, and the clamping groove is arc-shaped.

Further, the clutch blocks include base, buffer block, iron sheet, deformation groove, the buffer block is embedded in the upper end of base, the up end laminating of buffer block has the iron sheet, the deformation groove sets up the top at the buffer block, the inside of buffer block is for cutting open empty form.

Further, the wheel that rolls includes rolling element, pivot, gear, friction pad, the both sides end of rolling element is provided with the pivot, the gear is located the centre of rolling element, the friction pad inlays the surface at the rolling element, the radius of gear is less than the radius of rolling element, and gear and latch mesh mutually.

Furthermore, the friction pad includes laminating groove, friction groove, backing sheet, supporting legs, the laminating groove sets up the bottom at the friction pad, the friction groove is equipped with more than ten, and encircles the surface arrangement in the friction pad, the backing sheet inlays the inside at the friction pad, the supporting legs is equipped with more than ten, and encircles the bottom arrangement in the backing sheet, the friction groove is circular-arc.

Further, the friction groove includes block rubber, dead slot, pushes down the groove, the block rubber is trapezoidal form, is equipped with five, and transverse arrangement is in the bottom of friction groove, the dead slot is oval-shaped, and is located the inside of block rubber, it is equipped with two to push down the groove, and is located the both sides end of block rubber respectively, it is three horn shapes to push down the groove.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the pipeline house is placed in the water pipe clamp, the saw penetrates through the cutting groove in the top cover to cut the pipeline, the rotating block is utilized to drive the meshing plate to swing in the cutting process, so that the clamping teeth on the meshing plate drive the rolling wheel to rotate, the rolling wheel drives the pipeline to rotate through the friction force between the rolling wheel and the pipeline, the pipeline can be sawn by keeping the saw on the upper end surface of the pipeline, and the situation that the saw cuts into the deep part of the pipeline to cause fracture is avoided.

2. According to the invention, the friction pad is arranged on the outer surface of the rolling body, the arc-shaped friction groove is arranged on the surface of the friction pad, and the five trapezoidal rubber blocks are arranged at the bottom of the friction groove, so that the rubber blocks are more deformed under the extrusion of the pipeline, the friction force between the rubber blocks and the pipeline is increased, and the condition that the rolling wheel slips on the end surface of the pipeline when rotating is avoided.

Drawings

Fig. 1 is a schematic structural view of a hydraulic engineering pipeline cutting bracket according to the present invention.

FIG. 2 is a schematic sectional view of the hose clamp according to the present invention.

Fig. 3 is a schematic sectional view of the engaging plate of the present invention.

Fig. 4 is a schematic cross-sectional view of a fixture block according to the present invention.

FIG. 5 is a schematic cross-sectional structural view of the friction block of the present invention.

Fig. 6 is a side view of the rolling wheel of the present invention.

FIG. 7 is a schematic cross-sectional view of the friction pad of the present invention.

FIG. 8 is a schematic cross-sectional view of the friction groove of the present invention.

In the figure: the water pipe clamp comprises a base 1, a support column 2, a water pipe clamp 3, a rotating block 4, a lower carrier disc 31, a top cover 32, a mounting groove 33, a return spring 34, an engagement plate 35, a rolling wheel 36, a pushing plate 351, a latch 352, a concave groove 353, a latch 354, an engagement groove a1, a support pad a2, a transverse groove a3, a friction block a4, a base a41, a buffer block a42, an iron sheet a43, a deformation groove a44, a rolling body 361, a rotating shaft 362, a gear 363, a friction pad 364, an attachment groove b1, a friction groove b2, a support piece b3, a support piece b4, a rubber block b21, an empty groove b22 and a lower pressing groove b 23.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:

its structure includes base 1, support column 2, water pipe clamp 3, turning block 4, the upper end screw thread block of base 1 has support column 2, water pipe clamp 3 inlays the top at support column 2, turning block 4 sets up the front end at water pipe clamp 3, and the rear end is equipped with the block, water pipe clamp 3 is including downloading dish 31, top cap 32, mounting groove 33, reset spring 34, meshing board 35, rolling wheel 36, the top block that downloads dish 31 has top cap 32, mounting groove 33 sets up the inside right-hand member at downloading dish 31, reset spring 34 is equipped with two, and installs the both ends at mounting groove 33 respectively, meshing board 35 connects in two reset spring 34's end, rolling wheel 36 is equipped with five, and transverse arrangement is in the upper end of downloading dish 31.

The engaging plate 35 comprises a pushing plate 351, clamping teeth 352, a concave groove 353 and clamping blocks 354, wherein the upper end face of the pushing plate 351 is provided with more than ten clamping teeth 352, the clamping teeth 352 are transversely arranged on the upper end face of the pushing plate 351, the concave groove 353 is located at the bottom end of the pushing plate 351, the clamping blocks 354 are more than ten clamping teeth and are transversely arranged in the concave groove 353, the clamping blocks 354 are triangular, and the clamping blocks in the rotating blocks 4 are clamped with the clamping blocks 354, so that the engaging plate 35 is driven to swing.

The latch 354 includes an engaging groove a1, a supporting pad a2, a transverse groove a3, and a friction block a4, the engaging groove a1 is provided at the front end of the latch 354, the supporting pad a2 is attached to the upper end surface of the engaging groove a1, the transverse groove a3 is provided at the lower end of the engaging groove a1 and communicates with the engaging groove a1, the friction blocks a4 are provided in an arc shape and arranged transversely at both sides of the transverse groove a3, and the engaging groove a1 is advantageous for the rotary block 4 to be drawn out of the engaging groove a1 after pushing the latch 354.

Friction block a4 includes base a41, buffer block a42, iron sheet a43, deformation groove a44, buffer block a42 is inlayed to the upper end of base a41, buffer block a 42's up end laminating has iron sheet a43, deformation groove a44 sets up the top at buffer block a42, the inside of buffer block a42 is cut open the empty form, is favorable to letting turning block 4 receive the extrusion of buffer block a42, again from crossing drawing in groove a 3.

Based on the above embodiment, the specific working principle is as follows: when the pipeline is cut, the top cover 32 in the water pipe clamp 3 is opened, then the pipeline is put into the lower tray 31, the top cover 32 is closed, then the saw penetrates through the cutting groove in the top cover 32 to cut the pipeline, the rotating block 4 is rotated, the clamping block in the rotating block 4 is movably matched with the clamping block 354 in the engaging plate 35, the clamping tooth 352 at the upper end of the engaging plate 35 is meshed with the rolling wheel 36, so that the rolling wheel 36 rotates, the pipeline can be driven to rotate by the friction force between the rolling wheel 36 and the pipeline, the saw can be kept in the cutting groove of the top cover 32 to cut the pipeline, the situation that the saw penetrates into the pipeline to cause fracture is avoided, the clamping groove a1 in the clamping block 354 is set to be arc-shaped, and the friction block a4 attached with the iron sheet a43 is arranged at the side end crossing the groove a3, so that the rotating block 4 can be quickly separated after the engaging plate 35 is pushed, then, the return spring 34 drives the engaging plate 35 to return, and the next round of transmission is performed.

Example two: referring to fig. 6-8, the embodiment of the present invention is as follows:

the rolling wheel 36 comprises a rolling body 361, a rotating shaft 362, a gear 363 and a friction pad 364, wherein the rotating shaft 362 is arranged at two side ends of the rolling body 361, the gear 363 is positioned in the middle of the rolling body 361, the friction pad 364 is embedded and fixed on the outer surface of the rolling body 361, the radius of the gear 363 is smaller than that of the rolling body 361, and the gear 363 is meshed with the latch 352, so that the meshing plate 35 can drive the rolling wheel 36 to rotate.

The friction pad 364 comprises a fitting groove b1, a friction groove b2, a supporting piece b3 and a supporting foot b4, wherein the fitting groove b1 is arranged at the bottom end of the friction pad 364, more than ten friction grooves b2 are arranged and surround the outer surface of the friction pad 364, the supporting piece b3 is embedded in the friction pad 364, more than ten supporting feet b4 are arranged and surround the bottom of the supporting piece b3, and the friction groove b2 is arc-shaped, so that the friction force between the rolling wheel 36 and a pipeline can be increased, and the rolling wheel 36 can drive the pipeline to perform rotary cutting.

Friction groove b2 includes rubber block b21, dead slot b22, pushes down groove b23, rubber block b21 is trapezoidal form, is equipped with five, and transverse arrangement is in friction groove b 2's bottom, dead slot b22 is oval-shaped, and is located rubber block b 21's inside, it is equipped with two to push down groove b23, and is located rubber block b 21's both sides end respectively, it is triangle-shaped to push down groove b23, is favorable to rubber block b21 to receive the extrusion deformation of pipeline to increase the frictional force between pipeline and rubber block b21, make rolling wheel 36 can drive the pipeline and rotate.

Based on the above embodiment, the specific working principle is as follows: the gear 363 is arranged in the middle of the rolling body 361 and meshed with the meshing plate 35, so that the rolling body 361 can rotate along with the swinging of the meshing plate 35, the supporting piece b3 is arranged inside the friction pad 364 to support the friction pad 364, the arc-shaped friction groove b2 is arranged on the upper end face of the friction pad 364 to increase the friction force applied to a pipeline, and the five rubber blocks b21 are transversely arranged inside the friction groove b2 to extrude and deform the rubber blocks b21 through ends, so that the friction force between the rubber blocks b21 and the pipeline is increased, and the phenomenon that the surface of the pipeline slips when the rolling wheel 36 rotates is avoided.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hydraulic engineering pipeline cutting support, its structure includes base (1), support column (2), water pipe clamp (3), turning block (4), the upper end screw thread block of base (1) has support column (2), water pipe clamp (3) are inlayed on the top of support column (2), turning block (4) set up the positive front end at water pipe clamp (3), and the rear end is equipped with block, its characterized in that: the water pipe clamp (3) comprises a downloading disc (31), a top cover (32), mounting grooves (33), return springs (34), meshing plates (35) and rolling wheels (36), wherein the top end of the downloading disc (31) is clamped with the top cover (32), the mounting grooves (33) are formed in the right end of the inside of the downloading disc (31), the number of the return springs (34) is two, the return springs are respectively mounted at two ends of the mounting grooves (33), the meshing plates (35) are connected to the tail ends of the two return springs (34), the number of the rolling wheels (36) is five, and the rolling wheels are transversely arranged at the upper end of the downloading disc (31); the meshing plate (35) comprises a pushing plate (351), clamping teeth (352), recessed grooves (353) and clamping blocks (354), wherein the upper end face of the pushing plate (351) is provided with more than ten clamping teeth (352), the clamping teeth (352) are transversely arranged on the upper end face of the pushing plate (351), the recessed grooves (353) are located at the bottom end of the pushing plate (351), the clamping blocks (354) are more than ten and are transversely arranged in the recessed grooves (353); the fixture block (354) comprises an engagement groove (a1), a support pad (a2), a transverse groove (a3) and a friction block (a4), wherein the engagement groove (a1) is arranged at the front end of the fixture block (354), the support pad (a2) is attached to the upper end face of the engagement groove (a1), the transverse groove (a3) is arranged at the lower end of the engagement groove (a1) and communicated with the engagement groove (a1), and the friction blocks (a4) are more than ten and are transversely arranged at two sides of the transverse groove (a 3); the friction block (a4) comprises a base (a41), a buffer block (a42), an iron sheet (a43) and a deformation groove (a44), wherein the buffer block (a42) is embedded at the upper end of the base (a41), the iron sheet (a43) is attached to the upper end face of the buffer block (a42), and the deformation groove (a44) is formed at the top end of the buffer block (a 42); the rolling wheel (36) comprises a rolling body (361), a rotating shaft (362), a gear (363) and a friction pad (364), wherein the rotating shaft (362) is arranged at two side ends of the rolling body (361), the gear (363) is positioned in the middle of the rolling body (361), and the friction pad (364) is embedded and fixed on the outer surface of the rolling body (361); the friction pad (364) comprises a fitting groove (b1), a friction groove (b2), a support plate (b3) and support feet (b4), wherein the fitting groove (b1) is arranged at the bottom end of the friction pad (364), the friction groove (b2) is provided with more than ten grooves which are arranged around the outer surface of the friction pad (364), the support plate (b3) is embedded and fixed in the friction pad (364), and the support feet (b4) are provided with more than ten grooves which are arranged around the bottom of the support plate (b 3); friction groove (b2) includes block rubber (b21), dead slot (b22), pushes down groove (b23), block rubber (b21) are trapezoidal form, are equipped with five, and transverse arrangement is in the bottom of friction groove (b2), dead slot (b22) is oval-shaped, and is located the inside of block rubber (b21), it is equipped with two to push down groove (b23), and is located the both sides end of block rubber (b21) respectively.

2. The hydraulic engineering pipeline cutting bracket of claim 1, wherein: when the pipeline is cut, the top cover (32) in the water pipe clamp (3) is opened, the pipeline is placed in the lower loading disc (31) and the top cover (32) is closed, then the saw penetrates through a cutting groove in the top cover (32) to cut the pipeline, then the rotating block (4) is rotated, the clamping block in the rotating block (4) is movably matched with the clamping block (354) in the meshing plate (35), so that the clamping tooth (352) at the upper end of the meshing plate (35) is meshed with the rolling wheel (36), the rolling wheel (36) is rotated, the pipeline can be driven to rotate through the friction force between the rolling wheel (36) and the pipeline, the saw can be kept in the cutting groove of the top cover (32) to cut the pipeline, the situation that the saw penetrates into the pipeline to cause breakage is avoided, and then the clamping groove (a1) in the clamping block (354) is set to be arc-shaped, a friction block (a4) attached with an iron sheet (a43) is arranged at the side end of the transverse groove (a3), so that the rotating block (4) can be quickly separated after pushing the engaging plate (35), then the engaging plate (35) is driven by a return spring (34) to return, and then the next round of transmission is carried out; the gear (363) is arranged in the middle of the rolling body (361) and meshed with the meshing plate (35) to enable the rolling body (361) to rotate along with the swinging of the meshing plate (35), the supporting piece (b3) is arranged inside the friction pad (364) to support the friction pad (364), the arc-shaped friction groove (b2) is arranged on the upper end face of the friction pad (364) to increase the friction force applied to the pipeline, and five rubber blocks (b21) are transversely arranged inside the friction groove (b2), so that the rubber blocks (b21) can be extruded and deformed through the pipeline, the friction force between the rubber blocks (b21) and the pipeline is increased, and the situation that the surface of the pipeline slips when the rolling wheel (36) rotates is avoided.