CN207918252U - A kind of engine thermal testing tooling terminal pad boom hoisting - Google Patents
A kind of engine thermal testing tooling terminal pad boom hoisting Download PDFInfo
- Publication number
- CN207918252U CN207918252U CN201820281979.8U CN201820281979U CN207918252U CN 207918252 U CN207918252 U CN 207918252U CN 201820281979 U CN201820281979 U CN 201820281979U CN 207918252 U CN207918252 U CN 207918252U
- Authority
- CN
- China
- Prior art keywords
- terminal pad
- tooling terminal
- boom hoisting
- mounting base
- engine thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of engine thermal testing tooling terminal pad boom hoistings, including the lifting lug that can be connect with the suspension hook of crane and the connecting rod being connect with the lifting lug, further include being located at the mounting base of the connecting rod end and being plugged in the splined shaft that can be connect in the mounting base and with heat examination tooling terminal pad, the bearing being connected with the splined shaft is equipped in the mounting base, described mounting base one end is equipped with the cover board of the bearing locking.A kind of engine thermal testing tooling terminal pad boom hoisting provided by the utility model, for auxiliary hanging mounted engine heat examination tooling terminal pad, instead of artificial carrying tooling terminal pad, labor intensity is greatly reduced, production security is improved, simultaneously, after the boom hoisting slings tooling terminal pad, tooling terminal pad can be freely rotated, be easily installed, installation accuracy is substantially increased, to ensure being normally carried out for heat test.
Description
Technical field
The utility model is related to engines to manufacture mounting technology field, more specifically, it relates to a kind of engine thermal testing
Tooling terminal pad boom hoisting.
Background technology
During engine manufacture assembly, when carrying out heat test to engine, it usually needs use tooling terminal pad
Engine is connected with heat examination rack, in this process, operating personnel are that manual handling tooling connects in assembly tooling terminal pad
Disk is connect, the 10KG or more but engine thermal testing tooling terminal pad generally weighs carries out manual handling for a long time, is easy to operating personnel
Body damage, increase labor intensity, be the pathogenetic hidden danger of occupation.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, provides a kind of engine thermal testing
Tooling terminal pad boom hoisting is realized the efficient installation of tooling terminal pad, is substantially reduced to the lifting of auxiliary mould terminal pad
Labor intensity, it is ensured that production security.
The technical solution of the utility model is such：A kind of engine thermal testing tooling terminal pad boom hoisting, including can
The lifting lug being connect with the suspension hook of crane and the connecting rod being connect with the lifting lug further include the mounting base positioned at the connecting rod end
Be plugged in the splined shaft that can be connect in the mounting base and with heat examination tooling terminal pad, be equipped in the mounting base and the flower
The connected bearing of key axis, described mounting base one end are equipped with the cover board of the bearing locking.
As a further improvement, the mounting base is the sleeve of hollow structure, and the mounting base of the hollow structure
Inner wall is the step-like surface of revolution.
Further, the surface of revolution of the mounting base includes First terrace, second step face and third step surface successively.
Further, the First step surface presence has an internal thread, the First terrace and second step face it
Between form the shoulder for limiting the bearing displacement.
Further, the cover board is the pressing plate that one end is big, the other end is small, and larger one end of the cover board has outer spiral shell
Line, and through-hole is offered in the middle part of cover board.
Further, larger one end outer rim of the cover board offers blind hole, and smaller one end of the cover board is further opened with
Along the loss of weight chamber of its axial indent.
Further, the splined shaft is step-like structure, includes pluggable in heat examination tooling terminal pad successively
Splined end, be plugged in the connecting shaft and handle of the bearing inner race.
Further, the length of the splined end is more than the entire length of heat examination tooling terminal pad, has on the handle
There is anti-skid chequer.
Further, the connecting rod is a bent rod, and one end of the bent rod is removably plugged in the lifting lug
In the connecting hole being equipped with, the other end is fixedly linked with the mounting base.
Further, the one end being connect with the lifting lug in the connecting rod is equipped with multiple limits radially arranged
Hole, correspondingly, the lifting lug is equipped with axial line of the axial line perpendicular to the connecting hole and the pin hole through the lifting lug.
Advantageous effect
The utility model compared with prior art, have the advantage that for：
1, a kind of engine thermal testing tooling terminal pad boom hoisting of the utility model is used for auxiliary hanging mounted engine heat examination
Tooling terminal pad greatly reduces labor intensity, improves production security, make work instead of artificial carrying tooling terminal pad
The safety of people is ensured；
2, after the boom hoisting of the utility model slings tooling terminal pad, tooling terminal pad can be freely rotated, convenient for pair
The location and installation of terminal pad, realize Fast Installation terminal pad, substantially increase installation accuracy, with ensure heat test it is normal into
Row；
3, it is dismountable structure between the connecting rod and lifting lug of the utility model, limit hole, pin hole and pin can be passed through
The cooperation of nail changes the center of gravity of mounting base, to keep the balance of tooling terminal pad, is further conducive to installation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the Facad structure enlarged diagram of lifting lug in the utility model；
Fig. 3 is the structure enlargement diagram of mounting base in the utility model；
Fig. 4 is the structure enlargement diagram of the utility model cover plate；
Fig. 5 is the structural schematic diagram of splined shaft in the utility model.
Wherein：1- lifting lugs, 2- connecting rods, 3- mounting bases, 4- splined shafts, 5- bearings, 6- cover boards, 7- Firsts terrace, 8-
Second step face, 9- thirds step surface, 10- through-holes, 11- blind holes, 12- losss of weight chamber, 13- limit holes, 1a- connecting holes, 1b- pins
Hole, 1c- lifting hole(eyelet)s, 4a- splined ends, 4b- connecting shafts, 4c handles.
Specific implementation mode
Specific embodiment in below in conjunction with the accompanying drawings is described further the utility model.
Refering to fig. 1 shown in -5, a kind of engine thermal testing tooling terminal pad boom hoisting of the utility model, including can with hang
The lifting lug 1 of the suspension hook connection of vehicle and the connecting rod 2 being connect with the lifting lug 1, wherein one end of lifting lug 1 has lifting hole(eyelet) 1c and suspension hook
Connection, the boom hoisting of the utility model further include being located at the mounting base 3 of 2 end of connecting rod and being plugged in the mounting base 3 simultaneously
The splined shaft 4 that can be connect with heat examination tooling terminal pad is equipped with the bearing 5 being connected with splined shaft 4, in mounting base 3 in mounting base 3
One end be equipped with the cover board 6 of locking bearing 5.In practical application, tooling terminal pad is sleeved on splined shaft 4, then use
The suspension hook of crane hooks lifting lug 1, and tooling terminal pad can be lifted by crane by starting crane, when tooling terminal pad is installed, controls spline
Axis 4 rotates, you can the position for quickly and easily swinging tooling terminal pad, to accelerate the location and installation of terminal pad.This practicality is new
The boom hoisting of type greatly reduces labor intensity instead of artificial carrying tooling terminal pad, improves production security, together
When, after which slings tooling terminal pad, tooling terminal pad can be freely rotated, be easily installed, substantially increase installation
Precision, to ensure being normally carried out for heat test.
Specifically, mounting base 3 is the sleeve of hollow structure, and the inner wall of the mounting base 3 of the hollow structure is step-like
The surface of revolution of the surface of revolution, the mounting base 3 includes First terrace 7, second step face 8 and third step surface 9, three steps successively
Face is formed by surface of revolution diameter and is sequentially reduced, and wherein First terrace 7 is formed by outer diameter phase of the surface of revolution diameter with bearing 5
Adaptation has internal thread, between First terrace 7 and second step face 8 for installing bearing 5, and in 7 front end of First terrace
The shoulder of limitation 5 displacement of bearing is formed, third step surface 9 is formed by the receiving hole that the surface of revolution constitutes a receiving splined shaft 4,
The diameter of the receiving hole meets filling lubricating oil it is also possible to prevent sundries from entering axis between 5 inner ring of bearing and outer ring
It holds in 5.
Correspondingly, cover board 6 is the pressing plate that one end is big, the other end is small, larger one end of the cover board 6 has external screw thread, this is outer
Screw thread is adapted with the internal thread of mounting base 3, i.e. cover board 6 is screwed on mounting base 3 by screw thread to reach the mesh for compressing bearing 5
, and through-hole 10 is offered at the middle part of cover board 6, so that splined shaft 4 is worn and mistake, opened up in larger one end outer rim of cover board 6
There is blind hole 11, by coordinating with pin rod, quickly and easily cover board 6 can be tightened in mounting base 3, to compress bearing 5, prevented
Screw thread hurts operator, is further opened with the loss of weight chamber 12 along its axial indent in smaller one end of cover board 6, significantly reduces cover board
6 weight while easy to operation, also improves the rigid of cover board 6.
Preferably, splined shaft 4 is step-like structure, includes pluggable in the splined end in heat examination tooling terminal pad successively
The 4a and connecting shaft 4b and handle 4c for being plugged in 5 inner ring of bearing, splined end 4a and handle 4c stretch out in mounting base 3 respectively
Two outsides, wherein be interference fitted between connecting shaft 4b and bearing 5, and the step between connecting shaft 4b and handle 4c is construed as limiting
The shoulder of the inner ring displacement of bearing 5；Meanwhile the length of splined end 4a is more than the entire length of heat examination tooling terminal pad, to prevent
During lifting, tooling terminal pad is fallen, and has anti-skid chequer on handle 4c, easy to operation.
Preferably, connecting rod 2 is a bent rod, arranges that specially 90-degree bent, one end of the bent rod are dismountable in L
It is plugged in the connecting hole 1a that lifting lug 1 is equipped with, the other end is fixedly linked with mounting base 3, can be between connecting rod 2 and mounting base 3
To be welded and fixed, it can also use and be integrally formed manufacture craft acquisition；The one end being connect with lifting lug 1 in connecting rod 2 is equipped with more
A limit hole 13 radially arranged, correspondingly, lifting lug 1 is equipped with axial line perpendicular to the axial line of connecting hole 1a and runs through
The pin hole 1b of lifting lug 1, in practical application, mounting base 3 can be changed by the cooperation of limit hole 13, pin hole 1b and pin
Center of gravity is further conducive to installation to keep the balance of tooling terminal pad.
Above-described is only preferred embodiments of the present invention, it should be pointed out that those skilled in the art is come
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these all do not interfere with this reality
With the effect and patent practicability of novel implementation.
Claims (10)
1. a kind of engine thermal testing tooling terminal pad boom hoisting, including the lifting lug (1) that can be connect with the suspension hook of crane and with this
The connecting rod (2) of lifting lug (1) connection, which is characterized in that further include being located at the mounting base (3) of the connecting rod (2) end and inserting
Be connected to the splined shaft (4) that can be connect in the mounting base (3) and with heat examination tooling terminal pad, be equipped in the mounting base (3) with
The connected bearing (5) of the splined shaft (4), the mounting base (3) one end are equipped with the cover board (6) for locking the bearing (5).
2. a kind of engine thermal testing tooling terminal pad boom hoisting according to claim 1, which is characterized in that the peace
The sleeve that seat (3) is hollow structure is filled, and the inner wall of the mounting base (3) of the hollow structure is the step-like surface of revolution.
3. a kind of engine thermal testing tooling terminal pad boom hoisting according to claim 2, which is characterized in that the installation
The surface of revolution of seat (3) includes First terrace (7), second step face (8) and third step surface (9) successively.
4. a kind of engine thermal testing tooling terminal pad boom hoisting according to claim 3, which is characterized in that described
One step surface (7) front end has internal thread, is formed between the First terrace (7) and second step face (8) and limits the axis
Hold the shoulder of (5) displacement.
5. a kind of engine thermal testing tooling terminal pad boom hoisting according to any one of claim 1-4, feature
It is, the cover board (6) is one end is big, the other end is small pressing plate, and larger one end of the cover board (6) has an external screw thread, and
Through-hole (10) is offered in the middle part of cover board (6).
6. a kind of engine thermal testing tooling terminal pad boom hoisting according to claim 5, which is characterized in that the cover board
(6) larger one end outer rim offers blind hole (11), and smaller one end of the cover board (6) is further opened with subtracting along its axial indent
Weight chamber (12).
7. a kind of engine thermal testing tooling terminal pad boom hoisting according to claim 1, which is characterized in that the flower
Key axis (4) is step-like structure, include successively pluggable splined end (4a) in heat examination tooling terminal pad, be plugged in institute
State the connecting shaft (4b) and handle (4c) of bearing (5) inner ring.
8. a kind of engine thermal testing tooling terminal pad boom hoisting according to claim 7, which is characterized in that the spline
It holds the length of (4a) to be more than the entire length of heat examination tooling terminal pad, there is anti-skid chequer on the handle (4c).
9. a kind of engine thermal testing tooling terminal pad boom hoisting according to claim 1, which is characterized in that the company
Extension bar (2) is a bent rod, and one end of the bent rod is removably plugged in the connecting hole (1a) that the lifting lug (1) is equipped with,
The other end is fixedly linked with the mounting base (3).
10. a kind of engine thermal testing tooling terminal pad boom hoisting according to claim 9, which is characterized in that described
The one end being connect with the lifting lug (1) in connecting rod (2) is equipped with multiple limit holes (13) radially arranged, correspondingly, institute
The lifting lug (1) stated is equipped with axial line of the axial line perpendicular to the connecting hole (1a) and the pin hole through the lifting lug (1)
(1b)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281979.8U CN207918252U (en) | 2018-02-28 | 2018-02-28 | A kind of engine thermal testing tooling terminal pad boom hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281979.8U CN207918252U (en) | 2018-02-28 | 2018-02-28 | A kind of engine thermal testing tooling terminal pad boom hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207918252U true CN207918252U (en) | 2018-09-28 |
Family
ID=63601559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281979.8U Expired - Fee Related CN207918252U (en) | 2018-02-28 | 2018-02-28 | A kind of engine thermal testing tooling terminal pad boom hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207918252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178056A (en) * | 2018-02-28 | 2018-06-19 | 广西玉柴机器股份有限公司 | A kind of engine thermal testing tooling terminal pad boom hoisting |
-
2018
- 2018-02-28 CN CN201820281979.8U patent/CN207918252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178056A (en) * | 2018-02-28 | 2018-06-19 | 广西玉柴机器股份有限公司 | A kind of engine thermal testing tooling terminal pad boom hoisting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207918252U (en) | A kind of engine thermal testing tooling terminal pad boom hoisting | |
| CN109794755A (en) | A kind of bundle fitting device and method | |
| CN207129863U (en) | Servicing unit is safeguarded in a kind of pole-mounted circuit breaker installation | |
| CN108178056A (en) | A kind of engine thermal testing tooling terminal pad boom hoisting | |
| CN207026938U (en) | A kind of engine flywheel assembles servicing unit | |
| CN103287966A (en) | Hanging tool for guide wheel of slicing machine | |
| CN216711368U (en) | Tower hoisting sling with high stability | |
| CN203998625U (en) | Crank journal assembling overhead hoist | |
| CN206968937U (en) | Boat davit ballast mechanism | |
| CN201587796U (en) | Lifting tool of main shaft bearing end cover of wind generator | |
| CN210604137U (en) | Device for impact load test | |
| CN210619978U (en) | Hoisting tool for PC prefabricated part of prefabricated building | |
| CN207404710U (en) | A kind of suspension hook for carrier vehicle clutch cover and plate assembly | |
| CN215711138U (en) | Lifting appliance tool and dismounting equipment | |
| CN219279239U (en) | Helicopter engine APU comprehensive lifting appliance | |
| CN206985506U (en) | A kind of Novel chain balanced hanger | |
| CN205745103U (en) | A kind of general pocket type fag end substitutes attachment means | |
| CN220223248U (en) | Anti-drop hook | |
| CN205331249U (en) | Bearing removing device | |
| CN210906155U (en) | Four-upright-post transmission device convenient to disassemble | |
| CN209175213U (en) | One kind vehicle-mounted three assembles protective device from laser strapdown inertial measurement unit | |
| CN214217874U (en) | Simple frequency converter dismounting tool | |
| CN220642236U (en) | Coil iron core transformer production handling frock | |
| CN211812992U (en) | Lifting hook for cylinder block | |
| CN209230909U (en) | A kind of hard wing sail continental rise rotation test fixture system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |